baber/WOPTO huggingface dataset:
Patent JP-2000019929-A (JP)
Title: Process cartridge and image forming device using the same
Inventor: ITO MITSUHIRO
IPC: B41J29/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To mount a memory whose the address length is different in communication specification as a cartridge information storage memory by providing a storage means for storing cartridge information and a pattern storage means for storing a specified pattern to discriminate the accessible capacity of the storage means. SOLUTION: A CPU 3 of a printer engine 1 and a non-volatile memory 4 of a process cartridge 2 have a means for communicating through four-wire serial interface 5. The CPU 3 stores three kinds of matching patterns in an incorporated memory or the like, and judges that the stored patterns coincide with which the matching patterns. Then, by communicating in each of communication address length, read and write with an address information group are possible and the readout/write-in of the content of the memory is possible based on the information by the CPU 3 of the printer engine 1 whatever the type of the non-volatile memory 4 is and it is possible to judge the life of a drum or the like.
Patent JP-H0467964-A (JP)
Title: Page printer printing control method
Inventor: HARADA KIYOUKO
IPC: B41J5/30
Filed: 1990-07-09
Abstract: PURPOSE:To make high speed printing control possible by selecting a most suitable data expansion means by switching a hardware control method and software control method depending on the condition such as data quantity, etc. CONSTITUTION:When the volume of character data is smaller, a software control method is faster than a hardware control method because transfer time is shorter. In the meantime, when the volume of character data exceeds, e.g., approximately 20 X 20 dots, the hardware control method becomes faster. For this reason, a writing control switching decision unit 12 starts a bit map data writing unit 14 by the software control when the height of character data is, e.g., not more than 20 restarts, and the width of character data is, e.g., not more than 20 dots; and starts a bit map data writing unit 15 by the hardware control when the height and width of character data are not less than above mentioned values. Thus, the most suitable data expansion can be performed in response to the data quantity, etc. of picture element data, and therefore, speed-up of printing control becomes possible.
Patent JP-S6428341-A (JP)
Title: Manufacture of molten metal
Inventor: KATO YOSHIHIDE
IPC: C22B47/00
Filed: 1987-07-22
Abstract: PURPOSE:To inexpensively manufacture a molten metal under the superior yield of granular metal oxide, by using a mixed lumpy substances consisting of granular metal oxide and molten slag as metal oxide material at the time of melting and reducing the above material. CONSTITUTION:A molten metal is prepared by adding a metal oxide material and a carbon source into melted iron placed in a refining vessel and then blowing an oxygen-containing oxidizing gas into the above. At this time, lumpy substances prepared by mixing granular metal oxide with molten slag and then crushing the resulting mixture are used as the above metal oxide material. Moreover, as to the mixing of the granular metal oxide with the molten slag, the former may be thrown into the molten slag at the time of slagging or after slagging or may be placed in advance into a slag ladle before slagging, or further, the molten slag and the granular metal oxide may be poured into another ladle to undergo mixing.
Patent JP-H0231555-A (JP)
Title: Facsimile equipment
Inventor: NAKANO HIROTSUGU
IPC: H04N1/00
Filed: 1988-07-20
Abstract: PURPOSE:To smoothly operate the title equipment by performing the manual actuation and manual stoppage of transmission, reception, copying and feeding of recording paper through a common operation key. CONSTITUTION:An operating section 12 is constituted of a key for starting transmission, reception, etc., mode selection keys for designating various processing modes, ten keys, etc. A CPU 1 detects the pressed states of the keys and controls each section in accordance with the pressed states. Namely, each operation mode of transmission, reception, copying and feeding of recording paper is automatically discriminated by the CPU 1 based on the on-hook or off-hook state of a handset and the setting or non-setting conditions of an original together with the pressed state of the start key. Therefore, this facsimile equipment can be operated smoothly without confusion.
Patent JP-H0526079-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: YAMAMOTO TOSHIO
IPC: F02D41/14
Filed: 1991-07-22
Abstract: PURPOSE:To reduce an NOx discharge quantity at the time of transition by calculating in succession the mean value of feedback control coefficients based on an exhaust catalyst upstream part main oxygen sensor, offsetting a control constant to a 'rich' side on the basis of the mean value and the signal of a catalyst downstream sub oxygen sensor. CONSTITUTION:At the time of engine operation, a controller 7 controls that is an injector 2 by correcting a basic injection time that is decided on the basis of an engine operation state, by means of an air fuel ratio feedback correction coefficient or the like based on the output of an exhaust catalyst 4 upstream part main oxygen sensor 5, calculating an effective injection time. Also, the shift of a control. center is corrected by changing control. constants such as an integration constant, a delay time used when the above correction coefficient is increased/decreased, by means of the output the sub oxygen sensor 6 case of an exhaust catalyst 4 downstream. In this a correction coefficient mean value is calculated in succession, and arrangement is made so that a control constant may be offset to a 'rich' side during a time which is from the timepoint of the above mean value having shown an ascent tendency that is more than a fixed one, to a sensor 6 signal being changed over to a 'rich' detection state.
Patent JP-S6424749-A (JP)
Title: Running type screen printing apparatus
Inventor: IJIRI AKIRA
IPC: B41F15/36
Filed: 1987-07-21
Abstract: PURPOSE:To mount a pattern part so as to allow the same to accurately coincide with a printed pattern in an extremely simple manner, by detaching a retaining mold used in printing by the loosening operation of a fixing member and bringing a new retaining mold into contact with a setting reference guide member and a piece. CONSTITUTION:When one printing process is finished and a used retaining mold is replaced with a new retaining mold 8, the respective end surfaces 13A, 14A of the protruding pieces 13, 14 of the retaining mold 8 are brought into contact with a reference guide member 15 and, thereafter, the protruding pieces 13, 14 are slid on the reference guide member 15 and the inside surface 14B of one protruding piece 14 is brought into contact with the end surface of a piece 16. The retaining mold 8 is positioned by these three surfaces 13A, 14A, 14B. Herein, the distance C from the reference guide member 15 becoming a reference line to one end of a pattern part 9 is determined by the end surfaces 13A, 14A of the protruding pieces 13, 14. That is, the end surfaces 13A, 14A become the reference point surfaces positioning the pattern part 9 in the direction crossing the moving direction thereof at a right angle. The inside surface 14B of one protruding piece 14 becomes the reference point surface determining the position of the printing start position of the pattern part 9 in the moving direction.
Patent JP-H0345080-A (JP)
Title: Facsimile equipment
Inventor: OZAKI KAZUYUKI
IPC: H04N1/32
Filed: 1989-07-13
Abstract: PURPOSE:To improve the operator job and the line efficiency by providing a means storing once a message data to a facsimile equipment and redialing a telephone number automatically with a controller. CONSTITUTION:A reception storage means 6 for a message data has a capacity storing plural items of message data 7 and a message management data 8 including at least a reception side telephone number, redialing number of each message. In this case, when a message data is read by a read section 1 and a receiver side telephone number is dialed, the data is stored immediately in a storage means 6 via a message buffer 2 regardless of the receiver state. The receiver side telephone number and the redialing number caused later are stored in a different area from the message data 7 as the message management data 8. Then a control means 5 such as a microprocessor reads the stored content of the reception storage means 6 and controls redialing with the set order for the message data transmission. Thus, the job efficiency and the line utilizing efficiency are improved.
Patent JP-H0471370-A (JP)
Title: Power converter
Inventor: YOSHIKAWA TADAMITSU
IPC: H02M7/757
Filed: 1990-07-11
Abstract: PURPOSE:To facilitate a high power factor operation at the time of a normal operation and, at the same time, eliminate a dead time which is produced when an operation mode is switched from power running to regenerative running or from regenerative running to power running and stabilize the operation by a method wherein the output of a voltage control circuit is compared with a lowest regenerative current reference and the smaller one among the two signals is outputted to a current control circuit. CONSTITUTION:The output AVROUT of a voltage control circuit 11 is saturated to its limit value. The output AVROUT is compared with a lowest regenerative current reference IR which is predetermined by a lowest regenerative current predetermining circuit 12 in a current reference selecting circuit 13. As the current reference selecting circuit 13 is so constituted as to output the smaller one among the two signals, at the time of power running, the lowest regenerative current reference IR is supplied to a current control circuit 14 as a current reference IREF and a current feedback IFBK which is obtained from a current detecting circuit 16 is made to agree with the current reference IREF. At the time of regenerative running, the output AVROUT is gradually reduced and, if the value becomes not larger than the lowest regenerative current reference IR, the output AVROUT is used as the current reference IREF for control.
Patent JP-S6337523-A (JP)
Inventor: SHOJI NAOAKI
IPC: G09F9/00
Filed: 1986-08-01
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-H064949-A (JP)
Title: Recording and reproducing device and tape cassette
Inventor: UETAKE AKIHIRO
IPC: G11B15/675
Filed: 1992-06-17
Abstract: PURPOSE:To reduce cost by situating a tape outlet on one side in approximately the same position as a small tape cassette and situating a tape outlet on the other side in a position displaced against one side from the tape outlet on the other side of the small tape cassette. CONSTITUTION:In this recording and reproducing device, large and small tape cassettes are loaded to situate tape outlets 3 on one side respectively in the same position. In this case, the position of a tape guide 20 corresponding to the tape outlets on one side at the time of traveling the tape is fixed, and only the position of a tape guide 20' corresponding to the tape outlets on the other side at the time of traveling the tape is changed at the time of using the large tape cassette 1 and at the time of using the small tape cassette respectively. By this method, no roller guide can be provided in either case of the large or the small tape cassette in its cassette case 2.
Patent JP-H057399-A (JP)
Title: Acoustic equipment
Inventor: KIMURA HIDEKI
IPC: H04S1/00
Filed: 1991-06-26
Abstract: PURPOSE:To add a sound field effect suitable for a music genre to the equipment with simple configuration. CONSTITUTION:A controller 7 controls a 1st adder subtraction means 1 adding or subtracting 2-channels of sound signals in response to a music genre selected by a selection means 6, a delay means 2 delaying the sound signal subject to addition or subtraction by the means 1, a level adjustment means 3 adjusting a level of the sound signal delayed by the means 2, an adder means 4 adding the sound signal adjusted by the means 3 to one channel, and a 2nd adder subtraction means 2 adding the sound signal adjusted by the means 3 to the other channel or subtracting the signal from the other channel. Through the constitution above, various sound effects are obtained comparatively simply and the cost is reduced.
Patent JP-H0347241-A (JP)
Title: Apparatus for ultrasonic doppler diagnosis
Inventor: HARADA TAKEMITSU
IPC: A61B8/06
Filed: 1989-07-14
Abstract: PURPOSE:To enable a moving direction and a magnitude of a velocity vector to be measured correctly in an apparatus using a continuous ultrasonic wave by setting up two different receive openings and by receiving two reflection echoes in directions shifted with a specified angle from one another. CONSTITUTION:An ultrasonic beam is continuously emitted by a transmission oscillator 16 in a specified direction toward a specified position in a subject body, and its reflection wave is received by two receive openings of a receiving oscillator 18. In this case, a control of openings may be carried out either by increasing or decreasing the number of oscillator units or by changing the positions of oscillator units while keeping their number same. In the latter case, however, it is necessary to carry out a beam deflection control so as to shift the beam directions toward two openings. Reflection echoes from the same moving reflector in the subject body are thus received at different positions of receiving oscillator 18, and two different velocity informations in the two reflection directions, which is specified with a specified angle from one another, are obtained. Therefore, a moving direction and a magnitude of a velocity vector are correctly measured from these two informations.
Patent JP-H0345994-A (JP)
Title: Image display device
Inventor: TATEMICHI TAKAOMI
IPC: G09G5/36
Filed: 1989-07-13
Abstract: PURPOSE:To obtain the composition effect between two images by after-image effect by projecting the images on a display device from an image storage means alternately through a display control means in synchronism with frames and rasters. CONSTITUTION:A triangular image is stored on an image memory 1, a circular image is stored on an image memory 2, and the stored images of pieces of image output information 1O and 2O are the same. Here, an image 5e is dis played on a display device 5 in even frames for operation and an image 5O is displayed in even frames. Those images 5e and 5O are alternated, frame by frame. The frame period is 30 - 60 Hz on a general raster type display device and frequently 60 Hz on a display device whose flicker is inconspicuous. Consequently, images are displayed alternately at a 60 Hz period. Consequently, the images 5e and 5O are seen as their composite image 5m to the human eye because of the after-image effect.
Patent JP-S6074470-A (JP)
Title: Semiconductor device
Inventor: SATOU NORIAKI
IPC: H01L27/10
Filed: 1983-09-29
Abstract: PURPOSE:To increase accumulated charge improving the reliability of a memory cell etc. by a method wherein side ends of multilayered conductor films are formed into stepwise shape and the surface of the side ends is provided with connecting electrode to connect multiple conductor films with one another in parallel. CONSTITUTION:An n<+> type conductive region 12 is provided on a p type semiconductor substrate 11 while dielectric films 13 comprising SiO2 films are laid on the surface of side substrate of the conductor region 12 to laminate five conductor films 14-18 comprising crystalline silicon films. Electrode windows are formed on the conductor films 14, 16 and 18 to connect with an aluminum wiring 19 further connecting with an n<+> type conductor region 12. Through these procedures, electric charge may be accumulated in a charge region 21 reverse to the semiconductor substrate 11 below the conductor film 14 through the intermediary of an insulating film 20 as well as in the four dielectric films 13 to increase the accumulated charge.
Patent JP-S6339940-A (JP)
Title: Polyolefin resin composition
Inventor: AZUMA YASUSHI
IPC: C08K5/34
Filed: 1986-08-04
Abstract: PURPOSE:To obtain the title composition excellent in water resistance and suitable for water pipes, by mixing a polyolefin resin with a 4-hydroxybenzyl isocyanurate, a thiodipropionic ester and a metal soap at a specified weight ratio. CONSTITUTION:100pts.wt. polyolefin resin (A) (e.g., polypropylene or propylene/ ethylene copolymer) is mixed with 0.03-1pt.wt. 4-hydroxybenzyl isocyanurate (B) [e.g., tris(3,4-di-t-butyl-4-hydroxybenzyl) isocyanurate], 0.01-1pt.wt. thiodipropionic ester (C) (e.g., dilauryl thiodipropionate or distearyl thiodipropionate) and 0.05-0.5pt.wt. metal soap (D) (e.g., calcium stearate or magnesium stearate) to obtain the purpose polyolefin resin composition.
Patent JP-S6074522-A (JP)
Title: Ion beam transfer device
Inventor: YASUDA HIROSHI
IPC: H01L21/30
Filed: 1983-09-30
Abstract: PURPOSE:To make mass production of ion feasible by a method wherein ion is jetted from pores formed in a mask to project it reducibly on a specimen while scanning minute region to draw patterns. CONSTITUTION:Ion 23 is projected from pores 22a formed in a mask 22 to reach a silicon wafer 24 with its courses corrected and adjusted. In order to draw patterns on the silicon wafer 24, pores 22a are formed in the mask 22 and overall ion 23 is scanned as shown by curves. The pores 22a are formed in the mask 22 e.g. into volcano type, with upper pores into 5mum square size and lower pores into 10mum square or less size. The bottom of pores 22a are formed into the shape like craters of volcano. In order to correct aberration when ion is irradiating the silicon wafer 24, the mask 22 may be provided with a curvature or adjusted by means of an electric field lens.
Patent JP-S57108459-A (JP)
Title: Electronically controlled fuel injection system
Inventor: KAMIFUJI HIROSHI
IPC: F02M69/00
Filed: 1980-12-24
Abstract: PURPOSE: To prevent a porous pipe for atomizing fuel from being damaged in an electronically controlled fuel injection system, by covering, with an elastic seal, a flange portion of the porous pipe between the front end of a fuel injection valve and an intake barrel of a carburettor.  
     CONSTITUTION: The fuel injection system includes a porous pipe 8 positioned in an assist air passage 6 formed in the wall of an intake air passage 5 and by- passing a throttle valve 1, so that fuel is injected into the pipe 8 from a fuel injection valve 7. A hole formed in a carburettor body 1 and for receiving thereinto the fuel injection valve 7 is made slightly deeper, and a seal 9 for sealingly surrounding a flange portion of the porous pipe 8 is disposed between the front end surface and the shoulder portion of the valve 7. The seal 9 is made of synthetic resin materials having rubberlike resiliency, such as, for example, rubber materials of fluororubber group. Since a pair of annular projections 10, 11 are formed on the inner surface of the seal 9, pressure exerted to  the flange portion of the porous pipe 8 disposed between the projections 10, 11 is absorbed by the seal 9, thereby neither the flange portion is damaged nor the cylinder portion is broken by touching intensely the wall surface of the assist  air passage 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000019301-A (JP)
Title: Optical lens and optical recording device using that
Inventor: INOUE SHINJI
IPC: G11B7/135
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording device equipped with a focusing lens which has variable refractive indexes, high and low, and excellent transmittance, which can be easily produced, which significantly improves the recording density and which is effective to reduce the cost. SOLUTION: The focusing lens 5 consists of a single crystal of one of SrNbO3, SrTaO3, CaNbO3, CaTaO3, CaTiO3, KNbO3, KTaO3, BaZrO3, SrZrO3, CaZrO3, KNbO3, KTaO3, K(Ta,Nb)O3, BaZrO3, SrZrO3, CaZrO3, ZnWO4, ZnMoO4, CdWO4, CdMoO4, PbWO4, Bi20SiO12, Bi20GeO12, Bi4Si3O12, Bi4Ge3O12, GaP, ZnTe, ZnSe, Cu3TaSe4 and ZnS.
Patent JP-H0649206-A (JP)
Title: Polyimide, its polymer blend and article containing polyimide
Inventor: KORUNERISU EME KONINGU
IPC: C08G73/10
Filed: 1992-07-09
Abstract: PURPOSE: To obtain a polyimide substantially derived from 3,3',4,4'- benzophenonetetracarboxylic dianhydride and a specified prim. aliphatic diamine, excellent in thermal stability and useful for the electric industry, the automobile industry, etc.  
     CONSTITUTION: The polyimide is built up from monomeric units contg. ≥50 mol.%, preferably ≥75 mol.%, further preferably ≥95 mol.% 3,3',4,4'- benzophenonetetracarboxylic dianhydride and, if appropriate, a small amt. of other bifunctional carboxylic anhydride (e.g. pyromellitic dianhydride) and monomeric units contg. ≥50 mol.%, preferably ≥75 mol.%, further preferably ≥95 mol.% 1,4-diaminobutane and, if appropriate, a small amt. of other aliphatic or arom. diamine (e.g. ethylenediamine or m-phenylenediamine)). The polymer blend consists of the polyimide and other thermoplastic resin (e.g. polycarbonate or nylon 66). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0528283-A (JP)
Title: Storing method for sampling data
Inventor: UEBU SEIJI
IPC: G06F3/05
Filed: 1991-07-23
Abstract: PURPOSE:To effectively use data stored in a digital processor. CONSTITUTION:A multiplexer 1 samples analog input data and an A/D converter 2 converts it into digital data. A buffer memory 5 stores it and judges whether respective pieces of data are reliable or not with CPU 3. Then, the buffer memory 5 respectively stores flag data of '0', for example, at the time of reliable data and that of '1' at the time of unreliable data in its flag part 5B so that data can be effectively used without an error with regard to the side of a user.
Patent JP-S6242568-A (JP)
Title: Manufacture of field effect transistor
Inventor: OOTA KAZUNARI
IPC: H01L29/80
Filed: 1985-08-20
Abstract: PURPOSE:To obtain an FET with a low source resistance and excellent high frequency characteristics by a method wherein a shallow N<+> type layer is provided between a gate region and a source region to reduce a sheet resistance and an N<+> type layer is provided between the source region and a drain region to reduce a contact resistance. CONSTITUTION:Contact windows 14 for a source and a drain are drilled in an SiO2 film 13 on a GaAs substrate 11 in which an N-type layer 12 is provided. After an element isolation region is covered with a photoresist 16, Si ions are implanted with a high concentration to form deep N<+> type layers 17 in the windows 14 and a shallow N<+> type layer 16 under the SiO2 film 13. After annealing, source and drain electrodes 18 and 20 are formed on the N<+> type layers 17 and, after a recessed part which pierces through the N<+> type layer 16 is provided, a gate electrode 19 is formed in it to complete an FET.
Patent JP-H1027098-A (JP)
Title: Information analysis and edition system
Inventor: FUKUDA KENICHI
IPC: G06F9/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an information analysis and edition system capable of automatically generating a GDMO(guidelines for definition of managed objects) template definition from managed object specification and verifying the GDMO template definition by collating it with the managed object specification. SOLUTION: A piece of card type data corresponding to the GDMO template is generated from the managed object specification 1 and the GDMO template definition is automatically generated from the card type data. In addition, a reference error in the generation of the GDMO template definition is verified by a template correspondence card 3 generated by inversely generating the managed object specification 8 for verification based on the existing GDMO template correspondence card 6.