baber/WOPTO huggingface dataset:
Patent JP-S61164452-A (JP)
Title: Single-phase salient pole type semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1985-01-11
Abstract: PURPOSE:To prevent starting error from happening and uniform torque, by arranging magnets for different poles in adjacent contact with a rotor consisting of magnets of 2n in quantity confronting a stator consisting of salient poles of 2n in quantity and auxiliary poles, and by increasing and reducing the magnet thickness gradually through the adjacent contact face. CONSTITUTION:Salient poles 3a-3d having coils 5a-4d of 2n in quantity (n=2 in the figure), and auxiliary poles 4a-4d are alternately fixed on a cylindrical supporting unit 2 to organize a stator. A rotor 7 supported by a rotary shaft 1 consists of four permanent magnets 6a-6d where the minimum sections in thickness are gradually increased to the maximum sections on the inner peripheral face of a cylindrical unit 7', and different poles mutually come in contact at the minimum sections and at the maximum sections. A position detecting element as not shown in the figure is fitted on the main unit as not shown in the figure, and by the output, coils 5a, 5c and 5b, 5d are switched in order and current is conducted. In this manner, starting error is prevented from happening, and output torque is uniformed, and efficiency is improved.
Patent JP-S59127082-A (JP)
Title: Cleaning device
Inventor: ADACHI HIROYUKI
IPC: G03G21/10
Filed: 1983-01-12
Abstract: PURPOSE:To catch securely a small amount of toner falling out of a cleaning device and to prevent a transfer material from reaching the cleaning device beyond a separating means by arranging a combined falling-toner catching and transfer material separating member closely under a scooping member on the upstream side of the scooping member in the running direction of an image carrier. CONSTITUTION:A transfer-meterial entry stopping member 3 has nearly triangular section and its one edge 3b is arranged in close proximity to the surface of the image carrier 1. Further, the transfer material entry stopping member has a lengthwise bottomed groove 3a as shown in a drawing, and the scooping member 2c of the cleaning device is arranged in relating so that its free end which is pressed against the image carrier surface is positioned almost above the groove. Although the majority of the residual toner on the image carrier surface after transfer is scraped by a blade 2b, guided by the scooping member, and stored in a housing 2a, a small amount of toner which falls out of the housing 2a owing to some reason falls in and is collected by said groove provided to the transfer- material entry stopping member 3, so it never scatters in a copying machine to stain respective parts.
Patent JP-H07211002-A (JP)
Title: Disc-like recording medium, and recording and/or reproducing apparatus therefor
Inventor: HASEGAWA SHINICHI
IPC: G11B20/12
Filed: 1994-01-14
Abstract: PURPOSE:To effectively prevent a sector mark from being left undetected or being erroneously detected, by providing a predetermined buffer pattern at a position where a first state of a pattern constituting the sector mark adjoins a second state. CONSTITUTION:A sector mark of a zone of an odd number has a first state represented by a pit and a-second state by a land, as shown in Fig. (a). A predetermined buffer pattern is set in the sector mark where three first states adjoin two second states. More specifically, the sector mark comprises a first area consisting of a 6T land, a 12T pit, a 6T land, a 12T pit, a 6T land and a 12T pit, a buffer area BD of a 6T land and a 6T pit, and a second area of a 12T land, a 6T pit, a 12T land and a 6T pit. A sector mark of a zone of an even number has a first and a second states obtained respectively by inverting the first and second states of the sector mark of the zone of an odd number, i.e., formed of a land and a pitch. The pattern of each sector mark is read by detectors 201-5, 211-5.
Patent JP-S62159950-A (JP)
Title: Data terminal equipment
Inventor: ZENMEI KEIICHI
IPC: H04L13/00
Filed: 1986-01-09
Abstract: PURPOSE:To send a sentence in matching with the data form of an opposite data terminal equipment by providing a transmission discrimination section discriminating the data form of a destination and a transmission data conversion section converting a code data into a bit data. CONSTITUTION:The transmission discrimination section 10 discriminates whether the data form of the destination is a code data or a bit data. When the section 10 discriminates that the destination data form is the bit data, the transmission code conversion section 11 converts the code data into the bit data. In sending the code data received from an input section 7 and a data terminal 17 and stored in a memory 9, the destination is called to check whether the destination data form is the code data or the bit data. In case of the code data is sent as it is and in case of the bit data, the section 11 converts the code data into the bit data, which is sent.
Patent JP-S62159935-A (JP)
Title: Data communication system
Inventor: TANI HIDEAKI
Filed: 1986-01-09
Abstract: PURPOSE:To improve the data transfer efficiency of a transmission line by transmitting the information relating to the data transmission, transmission confirmation or retransmission request through one unit of unidirectional communication line in the data communication system of call setting type of a communication system having multiple access performance so as to reduce the occupancy of the line attended with the transmission confirmation or the retransmission request. CONSTITUTION:A sender station ensures a unidirectional communication line and sends a data by utilizing the said line, does not release the line after all the data are sent and holds the line continuously in a communication system where plural stations 51-5n having terminal equipments T1-Tm are connected by a transmission medium 50 having multiple access performance. Then the terminal equipment receiving a call detects the end of reception data and sends the information of transmission confirmation or retransmission request to the incoming side node. The station receiving the call superimposes the information relating to the transmission confirmation or retransmission request received from the incoming terminal equipment onto the communication line reserved by the transmission station. The transmission station fetches the information superimposed by the incoming station from the communication line acquired by the transmission station itself and kept reserved and transfers it to the sending terminal equipment. Thus, the occupancy of the line attended with the transmission confirmation or retransmission request is reduced and the data transmission efficiency of the transmission line is improved.
Patent JP-S63171294-A (JP)
Title: Coated electrode for carbon steel
Inventor: ENDO MASUMI
IPC: B23K35/365
Filed: 1987-01-08
Abstract: PURPOSE:To improve deposition efficiency and welding quality and to prevent generation of weld defects by incorporating iron powder contg. specific weight % of carbon at a ratio of prescribed weight % into a flux. CONSTITUTION:This coated electrode is formed by incorporating iron powder contg. 0.10-0.40wt.% carbon in the components at 10-60wt.% ratio into the flux. Since the carbon content in the iron powder is adequate, are blowing strength in the case of executing arc welding is optimized, by which the generation of blowholes is suppressed and lack of penetration and slag inclusion are prevented. Namely, the stirring of a weld pool is generated by the arc blow and the gas in the molten metal is eventually expelled into the atmospheric air. The deposition efficiency is thereby improved and the generation of the weld defects such as slag inclusion and blowholes is prevented.
Patent JP-S61161450-A (JP)
Title: Ultrasonic diagnosis device
Inventor: TAKAYAMA NAOHIKO
IPC: G01S7/52
Filed: 1985-01-10
Abstract: PURPOSE:To display a diagnosis picture at a real time during the operation of a recorder by compressing picture data and inputting the compressed data in a picture memory in a diagnosis device provided with a display device for a diagnosed picture and the recorder of which recording speed is delayed. CONSTITUTION:The picture data of an ultrasonic echo are inputted to a compressing conversion circuit 4 to compress the picture data and store the compressed data in the picture memory 2. When recording operation is not executed, the picture data are inputted to the memory 2 without compression by switching a multiplexer 6. The contents of the memory 2 is reversely compressed by a reverse compressing conversion circuit 10 and the reversely compressed data displayed on the display device 8. The picture is recorded by a printer or the like in a recorder 12, but the recording speed is slower than that of display. Thereby, the picture data are compressed and stored in the memory 2 and the residual part of the storage capacity is used exclusively for the picture data of the recorder 12. Consequently, the real time picture can be displayed even during the operation of the recorder and the whole device can be effectively utilized.
Patent JP-S58121056-A (JP)
Title: Recording device
Inventor: KUSUDA TATSUFUMI
IPC: G03G15/00
Filed: 1982-01-14
Abstract: PURPOSE:To use a sheet number setting ten-key for switching to a self-diagnosing mode, as well, by changing a program when a code inputted by a ten key has coincided with a value stored in advance. CONSTITUTION:When a code of 5 digits is inputted to a copying sheet number setting ten-key, a numerical value is stored in 5 shift registers 1-5. It is compared with a code data C sent from a memory by code coincidence detecting circuits 10-14, and when all of them output a coincidence signal, a signal S is outputted from an AND circuit 15, a program of a microcomputer for controlling a copier is switched to a diagnostic mode in order that a serviceman checks a device. When designating the number of sheets, only 2 shift registers 1, 2 are used, and a numeral of 2 digits is displayed on segment indicators 8, 9 through segment decoders 6, 7.
Patent JP-H03206809-A (JP)
Title: Apparatus for controlling sensitivity of hydraulic pressure of paddy field working machine
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1990-01-10
Abstract: PURPOSE:To enable light adjustment of the discharge rate of hydraulic pressure and stable adjustment of the sensitivity of the pressure by varying the connection length between a swinging member and a hydraulic pressure-exchanging tool of a connecting member according to the action for controlling the discharging rate of the hydraulic pressure, thereby performing the adjustment of the hydraulic pressure sensitivity. CONSTITUTION:In the case of operation to increase the rotational speed of an engine, a throttle wire 17 is pulled by operating a throttle lever 16. A swinging plate 15 is shifted forward from the immobile position relative to the oblong hole 18b holding a pin 15c and is maintained at the position. The distance between the hydraulic pressure-changing arm 21 and the pin 15c is shortened by this operation to decrease the changing sensitivity of a hydraulic pressure- changing arm 21 according to the vertical motion of a sensor float. The sensitivity can be controlled by this process in a manner interlocked to the control of the discharging rate of the hydraulic pressure in high precision with a simple structure.
Patent JP-S62160145-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C25/00
Filed: 1986-01-10
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-S59129438-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROSAWA AKIRA
IPC: H01L21/31
Filed: 1983-01-14
Abstract: PURPOSE:To obtain a field oxide film by a method wherein a part of the narrow groove provided on a semiconductor substrate is filled up using poly Si, and it is converted to a thermally oxidized film. CONSTITUTION:A recessed part is provided on the surface (100) of a p type Si substrate 21 by superposing an SiO2 film 22 and Si3N4 film 23 using Al 24 as a mask, and B-ion implanted layer 25 is formed. Then, an SiO2 film 26 is buried leaving a narrow groove on the circumference of the recessed part by performing a sputtering method, for example. The above is processed in O2 at 1,000 deg.C and an SiO2 film 27 is covered thereon. Poly Si 28 is deposited approximately one half of the depth of the groove or thereabout, an anisotropic dry etching is performed, and poly Si 29 is left on the side face of the groove alone. When a wet oxidation is performed at a high temperature, the poly Si 29 is converted to SiO2, and the narrow groove is filled up making a flat surface. The Si3N4 23 is removed, a gate oxide film 31 and a gate electrode 32 are attached as usual, and an MOS device is completed. According to this constitution, a relatively thick insulating film can be buried in a field region in such a manner that the surface will be made flat.
Patent JP-H01180053-A (JP)
Title: Storage protecting circuit
Inventor: SHIBATA YUJI
IPC: G06F12/14
Filed: 1988-01-11
Abstract: PURPOSE:To obtain the circuit of high processing performance and reliability by providing memory key protecting function in an external part. CONSTITUTION:For access protection in a PSW101, a ring bit is outputted from the RNG terminal of an MPU1 to the external part and the lock bit of the same number as this bit is stored in a lock memory 4. Then, for the address of the memory 4, the high order number bit of the real address of the MPU1 to be outputted from an AD terminal to a main storage 2 is used. To the entry of the memory 4 to be selected with this address, the ring bit is compared as a key bit and it is decided that the ring bit offends against determined relation. By a deciding output, a writing signal to the device 2 is caused to be ineffective by a memory control circuit 6. When a waiting condition to the device 2 is generated, interruption is executed from the INT terminal of the MPU1 to an interrupting circuit 105 by the deciding output. Accordingly, regardless of the program of a control register 106, etc., in the MPU1, real and virtual address modes can be switched.
Patent JP-S5595406-A (JP)
Title: Amplitude modulator
Inventor: KAWAMURA KIYOMI
IPC: H03C1/40
Filed: 1979-01-16
Abstract: PURPOSE: To improve surge resistance characteristics by forming a circuit to which the emitter of a transistor to be modulated can be connected.  
     CONSTITUTION: A pulse-width-modulated signal is amplified by pulse-width transistor TR34 through pulse transformer 33 and its output is demodulated by LPF39 to obtain a sound signal output. This sound signal output is applied to the collector of TR41 to be modulated, which modulates and amplifies a carrier signal according to the sound signal. Then, the collector output of this TR41, i.e. modulation output is led out by way of coupling capacitor 42. In this way, since the emitter of TR41 is grounded, a surge voltage if applied from an antenna, etc., through capacitor 42 can be led to the ground, improving surge-resistance characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04242373-A (JP)
Title: Picture processing unit
Inventor: YAMAMOTO KAZUTO
IPC: G06T9/00
Filed: 1991-01-17
Abstract: PURPOSE:To improve the processing speed by employing hardware processing entirely for a series of coding processing from a picture data by a linear coding system into a coding data with respect to the picture processing unit. CONSTITUTION:A coding means 7 detects a change point of a binarized picture data with a change point detection means 12 and a run length counter 13 counts a run length between change points. A coding circuit 14 retrieves a conversion table by a linear coding system based on the content of a run length data and a picture data counted by the run length counter 13 and converts the result into a coding data and outputs it to a memory 18. When a coding data by a prescribed bit is stored in the memory 18, a control circuit 20 outputs a DMA request signal to transfer the coding data to a coding data storage memory of the picture processing unit in terms of DMA. Moreover, a bit number of the coding data subject to DMA transfer is counted by a counter 19 and when the bit number is in excess of a prescribed bit number, a signal representing it is outputted.
Patent JP-H09197112-A (JP)
Title: Optical filter
Inventor: TANABE TAKASHI
IPC: G02B6/34
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter capable of obtaining the same characteristics independently of its sticking direction, i.e., to whichever face, the front face or rear face, of the optical filter, it is stuck. SOLUTION: An optical film 2 with several μm to several tens μm thickness is formed on the surface of a 1st resin layer with several μm to several tens μm and a 2nd resin layer 3 with several μm to several tens μm is formed on the upper surface of the optical film 2. A material having a refractive index near to that of an optical fiber is selected as a material for the 2nd resin layer 3 so as not to cause a trouble in a passage characteristic for the wavelength of transmitted light and generate the reflection of light. Since any face of the optical filter can be stuck without requiring labor for checking the surface or rear face of the filter, labor for the check can be made unnecessary as compared with a conventional method. It is also unnecessary to worry about the manufacturing of defective products due to the misadhesion of sticking faces.
Patent JP-S59127884-A (JP)
Title: Picture conversion element
Inventor: TAKEDA YOSHIYA
IPC: G02F1/03
Filed: 1983-01-12
Abstract: PURPOSE:To write informations by incoherent visible rays and read them by coherent infrared rays, to increase the kinds of light sources and to improve sensitivity and resolution by holding a photoconductive body with a semiconductor made of a zinc blende type crystal by a pair of electrodes through an insulator. CONSTITUTION:An insulating film 32 in 7mum is formed on Cd0.3Zn0.7Te 31 as a photoconductive body in 500mum thickness prepared through a high-pressure melting method, and transparent electrodes (In2O3.Sn) 33 are formed on both surfaces through a reactive sputtering method. Voltage of 2kV is applied between the transparent electrodes 33, 33, and informations are written by incoherent beams (c) from a tungsten lamp. Coherent beams (d) from a laser in a 1.06mum wavelength are used, and projected to a picture conversion element through a polarizer 36. Only components modulated by the conversion element are changed into coherent beams (e) converted through the polarizer 36 and an analyzer 37 positioned at the position of a cross Nicol. Cd0.3Zn0.7Te has sensitivity extending over the whole visible regions, and visible rays can be used for writing.
Patent JP-H08155489-A (JP)
Title: Treatment method for wastewater containing oil
Inventor: NAKAMURA HIROSHI
IPC: C02F3/12
Filed: 1995-01-13
Abstract: PURPOSE: To remove efficiently oil, fat, and/or mineral oil by adding petroleum hydrocarbon-arrimilating microorganisms into wastewater containing oil. CONSTITUTION: When petroleum hydrocarbons (mineral oil) contained in wastewater from a refinery, a petrochemical plant, a ship bilge, etc., and oil and fat (aliphatic acids) contained in sewage and wastewater from a food factory etc., are decomposed and removed, the treatment is conducted by the addition of petroleum hydrocarbon-arrimilating microorganisms and activated sludge. Bacteria of Corynebacterium and yeast of Delaryomyces are used as the microorganisms. Activated sludge which acquired an emulsification function by being tamed by petroleum hydrocarbons is used. In this way, oil, fat, and mineral oil can be removed easily without adding a surface active agent so that equipment can be made compact to attain cost reduction.
Patent JP-S61163711-A (JP)
Title: Surface acoustic wave element
Inventor: IWASA SHINGO
IPC: H03H3/08
Filed: 1985-01-11
Abstract: PURPOSE:To reduce a dispersion of an acoustic velocity of a substrate, and to improve the yield of a product by using a glass substrate which has been brought to heat treatment at a high temperature being in the vicinity of a softening point of glass. CONSTITUTION:As for glass containing a usual alkali metal, its heat treatment is executed at 200-300 deg.C in the last process. Thereafter, the temperature is raised from a room temperature to 560 deg.C in 2hr to 30min. This temperature is a temperature which is in the vicinity of a softening point of glass, desirably below the softening point, and in accordance with a material of glass, 450-600 deg.C is applied. Therefore, the temperature is raised to 500 deg.C in 5hr to 15hr, and also, the temperature is lowered to a room temperature again by natural cooling or blast cooling in 4hr to 10hr. By constituting a VIF filter by using this glass substrate, a dispersion of its center frequency can be reduced.
Patent JP-S5598005-A (JP)
Title: Method and device for installing body
Inventor: ISHIGE RIYOUHEI
IPC: B66F7/20
Filed: 1979-01-19
Abstract: PURPOSE: To enable accurated installation, by providing a moving frame on a jack frame so that a very heavy body is placed on the moving frame and by supporting these frames on curved surface seats 3, 4 at a high level to enable the positioning of the very heavy body.  
     CONSTITUTION: A jack means is provided on an upper frame 2 fitted with curved surface seats 3, 4 on a lower frame 1. A moving frame 15, on which a projecting part 18 provided on an end of a very heavy body on which a large structure is to be installed, can be horizontally displaced on a slide 13 over a jack frame 12 by a cylinder 14. The frame 12 is vertically moved by a motor 6 through a screw 11. Since the upper frame 2 which supports the driving section of the motor 6 and the screw 11 can be moved back and forth by the curved surface seats 3, 4 the very heavy body can be lifted at an installation place by a plurality of means and be easily positioned in a horizontal direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11205579-A (JP)
Title: Image data processor, image data processing method and supply medium
Inventor: SATO HIROSHI
IPC: G06F21/64
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To keep the secrecy of information in the case of adding information to image signals by embedding different information in a prescribed bit of pixel data. SOLUTION: Different information is embedded in a prescribed bit of pixel data. In this processor, a control circuit 20 executes a prescribed processing to information inputted from an information input part 4 and performs writing to the LSB of respective picture elements of image data stored in a memory 21. In this case, the control circuit 20 encodes the information inputted from the information input part 4 first. When encoding is ended, the control circuit 20 blocks the picture elements of the image data stored in the memory 21 (image data inputted from an image input part 1). In this case, for instance, 4×4 pieces of the picture elements are turned to one block. When blocking is ended, the control circuit 20 writes the encoded information to the LSB of the specified pixel data inside the block.
Patent JP-H10193192-A (JP)
Title: Feeder for powder molding device
Inventor: KANESASHI AKIRA
IPC: B22F3/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a feeder capable of keeping the temperature of the raw powder to be fed in a feeder body in the powder molding, and increasing the speed of filling the raw powder. SOLUTION: A feeder for a powder molding device is provided with a feeder body 12 movable in the longitudinal direction, and a filling plate 27 provided in the feeder body 12 in a longitudinally movable manner. The feeder body 12 comprises a raw powder feeding part 20 formed on a rear part of the feeder body 12 and a filling part 21 formed in a forward part. A partition 30 which can be regulated in height is provided rearward of the filling part 21. A rod- shaped cartridge heater 28 is embedded on right and left sides of a lower part of the filling plate 27. A thermostat 29 is embedded close to the heater 28.