baber/WOPTO huggingface dataset:
Patent JP-S63160950-A (JP)
Title: Paper conveyor
Inventor: URA HIROAKI
IPC: B65H5/06
Filed: 1986-12-24
Abstract: PURPOSE:To recover paper powder to be generated at the time of paper conveyance without scattering it, by setting up a paper powder beating member concentrically between a vertical pair of feed rollers set up at the specified interval in the axial direction, in case of an electrophotographic copying device or the like. CONSTITUTION:A vertical pair of feed rollers 3 being set up in a paper conveying passage at the side of a paper feeder are formed into the same diameter over paper width, and plural rollers 25 are attached to a shaft 26, among which the roller 25 or a paper powder beating member 27 being situated between these paper feed rollers 3 is set up there. This paper powder beating roller 27 has a conductive brush on its circumferential surface, and it comes into slidingly contact with the paper to be conveyed, removing its electricity, and it removes the paper powder sticking to the paper so as to beat it with the brush, and simultaneously with paper conveyance by these feed rollers 3, it catches the paper powder, recovering it by suction of an adjacent suction tube. Thus, the paper powder is surely recovered without scattering it inside the device, so that any adverse effect to image formation is preventable.
Patent JP-S63166218-A (JP)
Title: Wafer cooling method for semiconductor thermal processing equipment
Inventor: OTSUKI KENJI
IPC: H01L21/22
Filed: 1986-12-27
Abstract: PURPOSE:To prevent cooling medium from leaking, to prevent the air from mixing, and to make uniform cooling by the cooling medium possible, by making compulsorily the cooling medium flow into a region around a reaction tube, from one end of the reaction tube by a blowing means, and making compulsorily it flow out form the other end of the reaction tube by an exhausting means. CONSTITUTION:A semiconductor heat processing equipment 10 is provided with a cooling means 24 to cool a wafer after heat processing, and this cooling means is constituted so as to send cooling medium to a region between a reaction tube 12 provided with heaters 14 and heat-insulating material 16. The cooling medium is blown into from one end of the reaction tube 12 and sucked out on the opposite side. The cooling medium at a low temperature is compressed and made compulsorily to flow into the region. While flowing through the region 26, it removes the heat stored in the reaction tube 12, the heat-insulating material 16, etc., and is heated up to an atmospheric temperature. As the result, it expands and the pressure increases. However, it is sucked from the opposite side and made compulsorily to flow out, so that the pressure does not increase so much. Therefore, the cooling medium flows through the region 26 while the pressure difference to the external air is kept small. Accordingly medium is prevented from leaking.
Patent JP-H04181430-A (JP)
Title: Knowledge base system
Inventor: TANIMOTO KAZUTAKA
IPC: G06F9/44
Filed: 1990-11-16
Abstract: PURPOSE:To easily manage the maintenance of fact knowledge or the like and to improve efficiency for inference simultaneously by providing a conceptual structure transforming means, optimum inference structure transforming means and display device and applying the output of the optimum inference structure transforming means to an inference control means. CONSTITUTION:When the fact knowledge of a fact knowledge base 1 is formed as conceptual structure to be easily comprehended by human beings, an optimum inference structure transforming means 5 transforms the fact knowledge of the conceptual structure stored in the fact knowledge base 1 to the fact knowledge having structure suitable for inference based on a second transformation rule 51 and applies it to an inference control means 7 so as to efficiently execute inference. On the other hand, when the fact knowledge is structured suitably for inference, a conceptual structure transforming means 4 transforms the fact knowledge, which is stored in the fact knowledge base 1, having structure suitable for inference to the fact knowledge having the conceptual structure to be easily comprehended by human beings based on a first transformation rule 41, and the display device displays it so as to easily secure the contents of the fact knowledge base 1. Thus, the knowledge structure is made clear and the efficiency for inference is improved as well.
Patent JP-H09150556-A (JP)
Title: Printer system
Inventor: YASUKAWA KIYOSHI
IPC: B41J5/30
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To stably keep the high compression rate even in the case of printing a printing data of different kind. SOLUTION: This printer driver comprises a plurality of compression means 24 and 25 for compressing a printing data in a different method, a compression means selecting section 22 for selecting the compression means 24 and 25 in compliance with the kind of printing data and a data transmitting section 23 for transmitting the compressed printing data to a printer device 30 by the compression means 24 selected by the compression means selecting section 22.  The printer device 30 also comprises a plurality of extending means 34 and 35 for extending the printing data in compliance with the compression method of a plurality of compression means 24 and 25, a compression means determining section 32 for determining the compression method of the printing data transmitted from a host computer 20 and a development section 33 for selecting the extending means 34 and 35 based on the determining result of the compression determining section 32, developing the printing data input from the extending means 34 and outputting the data to a printing section 36.
Patent JP-H07161851-A (JP)
Title: Semiconductor nonvolatile memory and its manufacture
Inventor: KUBOTA MICHITAKA
IPC: H01L29/792
Filed: 1993-12-10
Abstract: PURPOSE:To provide a semiconductor nonvolatile memory, which can be manufactured in high integration in terms of the existing processing technology and at low cost, and its manufacturing method. CONSTITUTION:MONOS is used as a memory element. A first layer gate is thinned down by the resist ashing method. After an ONO film is formed, a transistor is made by a sidewall at a second layer which is a second polysilicon layer 4; then, the ONO film is formed to form a transistor between sidewalls in a third layer which is a third polysilicon layer 5. This enables the integration of a semiconductor nonvolatile memory to be improved.
Patent JP-H02157172-A (JP)
Title: Packing member for tile lining body and packing method by using this member
Inventor: MURATA KICHINOSUKE
IPC: F04D7/04
Filed: 1988-12-08
Abstract: PURPOSE:To securely packing a packing member projected with a circular cylindrical part to the rear surface of a disk part made of ceramics to the worked hole board in the metallic base material of the tile lining body at a shirt period of time by fitting and fixing the packing member to said hole. CONSTITUTION:The circular cylindrical part 2 engaging with the inner peripheral part of the worked hole 13 of the metallic base material 12 of the tile lining body 20 is bored with the rear surface of the disk part 1 made of the ceramics to produce the packing member. This packing member is fitted into the worked hole 13 of the metallic base material 12 of the tile lining body 20 board for the purpose of the balance adjustment, etc. The worked hole 13 and the circular cylindrical part 2 are mechanically bonded or adhered and fixed by an adhesive agent. The hole 11 of the tile part 10 of the tile lining body 20 is embedded simultaneously by the disk part 1. The packing member is fixed to the metallic base material 12 with the wide area of the outer peripheral surface of the circular cylindrical part 2 as a bond surface in this way and, therefore, the large joining force is obtd.
Patent JP-H04184055-A (JP)
Title: Safety device for liquid transportation piping
Inventor: OOI MOTONORI
IPC: F25B49/02
Filed: 1990-11-15
Abstract: PURPOSE:To prevent the generation of oxygen deficiency hazards resultant from the leakage of transportation fluid without making the design and construction of a building difficult by installing a supply device which is freely capable of switching over the operation to supply oxygen containing fluid in the fluid transportation pipeline to a supply status and a supply suspended status. CONSTITUTION:A safety device which covers a fluid transportation piping system 12 intended for refrigerant pipes 12A and 12B comprises a supply device 13 which supplied air which is one example of oxygen containing fuild to the aforesaid refrigerant pipes 12A and 12B and an automatic control means. The supply device 13 is provided with a pressure resistant tank 14 which stores air, a compressor 15 which sends compressed air into the tank 14 and a value mechanism. Therefore, when refrigerant leakage occurs in the refrigerant pipes 12A and 12B, the leakage is detected by a leakage detection sensor S and the air is supplied to the refrigerant pipes 12A and 12B by the pressure in the tank 14 and discharged indoors into a leakage spot from the leakage section of the refrigerant pipes 12A and 12B and the concentration of oxygen in the lowered leakage spot is restrored based on the function of the safely device.
Patent JP-H06139592-A (JP)
Title: Device for correcting seek operation of optical disk player
Inventor: SEKIYA HARUTAKA
IPC: G11B7/085
Filed: 1992-10-26
Abstract: PURPOSE:To scan a preformat part and a damaged part by a light spot and to interpolate it when an omission occurs in a groove cross signal. CONSTITUTION:A track cross signal (a) is generated by a track cross signal generation part 2 based on a light receiving output by a light receiving detection part 1 at a seek operation time. When no omission exists, the track cross signal (a) is outputted as it is through a switch 12 from a detour route 11. When it is detected that the preformat part or the damged part is scanned by the light spot, the switch 12 is turned OFF, and a voltage equivalent to the frequency of the track cross signal just immediately before the omission charged in a capacitor 9 is held by a sample-hold circuit 7, and is converted to the frequency and outputted trough the switch 12. The omission of the track cross signal (a) is interpolated by the signal.
Patent JP-H08116022-A (JP)
Title: Semiconductor device and semiconductor device unit
Inventor: UNO TADASHI
IPC: H01L25/18
Filed: 1994-12-14
Abstract: PURPOSE: To improve the packaging capacity, the maintainability and heat radiating capacity in relation to the semiconductor device and semiconductor device unit packaged in almost vertical state to a package substrate. CONSTITUTION: The semiconductor device unit 50 is formed of semiconductor devices 10 formed of a stage 13 whereon upward extending parts 17 extending upward from the surface of resin packages 15, a holder 51 having an upper part aperture part 53 simultaneously containing semiconductor devices 10 in the juxtaposed state as well as a cap 52 in contact with the upward extending parts 17 formed on the semiconductor devices 10 in the open state of the upper part aperture part 53.
Patent JP-H04208740-A (JP)
Title: Line quality detector
Inventor: KOJIMA TOSHIHARU
IPC: H04L27/227
Filed: 1990-11-16
Abstract: PURPOSE:To easily add a line quality detector to a delay detection demodulator using the technique of an error correction code by using an internal signal peculiar to this demodulator to measure the false error rate. CONSTITUTION:A reception signal is inputted to a delay detection demodulator 1 to output a first encoded symbol 13a and a decoded symbol. The first encoded symbol 13a is delayed by a delay element 2, whose delay time is equal to the decoding delay time of a Viterbi decoder 14, to obtain a reception symbol. A comparator 3 compares the reception symbol with the decoded symbol, and a false error pulse is outputted if they do not coincide with each other. A false error rate measuring instrument 4 measures the probability of the occurrence of the false error pulse and outputs it as the false error rate. A bit error rate estimating device 5 uses peculiar functional relations between the false error rate and the bit error rate to obtain the estimated bit error rate in accordance with the false error rate and outputs the estimated bit error rate.
Patent JP-H04187829-A (JP)
Title: Method of adjusting flow rate of cooling air to turbine case of gas turbine engine
Inventor: DONARUDO II HADATSUDO
IPC: F02C7/00
Filed: 1990-11-16
Abstract: PURPOSE: To control tye clearance stably by regulating the flow rate of shroud cooling air in response to the approximated clearance between the shroud inside diameter and the tip of each rotor blade calculated on the basis of the engine operation parameters. CONSTITUTION: Measurement is made for a plurality of engine operation parameters which may influence the clearance in the radial direction between the tip of each rotor blade and a shroud provided around them in a gas turbine engine 10. A controller 42 calculates the approximated clearance at the current time in response to the measured engine operation parameters. A regulator valve 44 is controlled in response to the approximated clearance obtained, and the rate of air flow for cooling the shroud is regulated. This allows stable control of the clearance in the radial direction.
Patent JP-H05152728-A (JP)
Title: Printed wiring board
Inventor: NISHIMURA KOSHI
IPC: H05K3/28
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a printed wiring board capable of and surely discriminating at a low cost whether electronic components are mounted. CONSTITUTION:In a printed wiring board wherein a wiring pattern provided with pad parts 2, 2a is arranged on the surface of a board 1, the surface except the pad parts 2, 2a is coated with solder resist 4 in which fluorescent material is mixed.
Patent JP-H02290529-A (JP)
Title: Hardness sensor
Inventor: FURUSAWA KOICHI
IPC: G01N29/09
Filed: 1989-11-29
Abstract: PURPOSE:To detect the hardness of a contacting object by impressing the oscillation signal of a needed frequency or a needed AC voltage on a piezoelectric element and bringing an oscillation plate into contact with the object. CONSTITUTION:When a power source is turned on, a trigger signal generated from an amplifier 7 is impressed on the piezoelectric element 3 through an electrode 6 and the element 3 is displaced by a back piezoelectric effect. As the result, piezoelectricity is generated from an electrode 5 by a piezoelectric effect and amplified 7. Then, self-oscillation is realized by executing feedback to the element 3 from the electrode 6. Besides, the feedback signal is sent to a frequency count circuit 9 and an oscillation frequency is counted. Then, when the object is brought into contact with the oscillation plate 2, the impedance of the element 3 is changed according to the hardness of the contacting object and the oscillation frequency is also changed. The changed frequency is detected by the circuit 9 and the hardness is displayed 11 after the detected value is changed to the value of the hardness by a frequency-hardness conversion circuit 10.
Patent JP-H03192288-A (JP)
Title: Method for transferring and developing electrostatic charge image
Inventor: OKABE MASAHITO
IPC: G03G16/00
Filed: 1989-11-29
Abstract: PURPOSE:To allow many times of transfer and development of electrostatic charge images by forming the electrostatic charge images on a charge holding medium having an insulating material layer which has the softening point higher than the heating deformation temp. of a thermally softening resin layer, disposing the charge holding medium having the thermally softening resin layer opposite to the charge holding medium, and then subjecting the medium to heating development. CONSTITUTION:The electrostatic charge images are formed on the charge holding medium 3 having the insulating material layer 2a which has having the softening point higher than the heating deformation temp. of the thermally softening resin layer 3a. The charge holding medium 3 having the thermally softening resin layer 3a is disposed opposite thereto and is subjected to the heating development, by which frost images 31 are formed on the thermally softening resin layer 3a. Softening and deformation do not arise on the insulating material layer 2a formed with the electrostatic charge images and there is substantially no leakage of charge. Many times of transfer and development of the electrostatic charge images are possible in this way.
Patent JP-H11136390-A (JP)
Title: Facsimile equipment and facsimile communication method therefor
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment in which a transmission means for a push-button dial signal/DTMF signal is realized at a low cost. SOLUTION: The facsimile equipment is provided with a PB/DTMF transmission circuit 28 that sends a push-button dial signal (PB signal) for dialing and a DTMF signal sent after call connection. The level of the low group frequency and the high group frequency of a PB signal is sent at a prescribed transmission level. For the DTMF signal, the transmission level of the DTMF signal is kept the same as that for the transmission level of the PB signal, and a registration circuit 24 for registering the period and the signal transmission time and a storage circuit 26 for setting a DTMF signal transmission level can be set variably with a mean transmission level of the DTMF signal at intervals of 1dB steps from -5dBm to -15dbm by varying a signal transmission time shared in the period.
Patent JP-H06164948-A (JP)
Title: Facsimile equipment
Inventor: KAWABATA YUKIYASU
IPC: H04N1/411
Filed: 1992-11-20
Abstract: PURPOSE:To process plural document data as information of one page by not implementing sweep-out processing of a code registration as to preceding document data but implementing arithmetic coding to the data and initializing statistic information and a code register content at the end of coding as to succeeding document data. CONSTITUTION:Binary document data read by a scanner 1 are converted into document code data by an arithmetic decoder 20 at the time of transmission and stored in a picture memory 5 via a selector 23. Even when the coding processing of a final line of the document data is finished, sweep-out processing of the code register in the inside is not implemented by the coder 20 and a bit map is expanded in a font map memory 7b from a character font memory 7a by a command from a system control block 8. At the time of reception, document code data with footer sent from the sender side via a public telephone line 9 are stored in the memory 5 via a communication control block 6 and switched by a selector 23 and decode-processed by an arithmetic decoder 3 and recorded by a printer 4 as document data with footer of one page.
Patent JP-H01154895-A (JP)
Title: Seamless flux cored wire for arc welding and its manufacture
Inventor: SAKAI YOSHIYA
IPC: B23K35/40
Filed: 1987-12-09
Abstract: PURPOSE:To prevent the defects of an arc being deflected and a welding bead becoming irregular at the welding time using the wire that constrains the gap existing between outer pipe and inner pipe forming a wire by the angle in the circumferential direction to less than specified angle in case of manufacturing a seamless flux cored wire for arc welding. CONSTITUTION:An inner pipe wire 2 is manufactured by forming a hoop stock 1 in a circular sectional shape by forming it in U shape and after filling a welding flux F in the inner side thereof. A hoop stock 3 is simultaneously formed in U shape and after putting the inner pipe wire 2 therein is formed in a circular sectional shape and the seamless flux cored wire of double pipe structure is made by welding the seam thereof. This is subjected to wire drawing to reduce the diameter and worked in a fine wire. The angle delta in the circumferential direction of the gap formed between the inner and outer pipes is restrained at <=30 deg. or the wire adhering the inner and outer pipes without any gap is manufactured by taking the outer diameter degressive the of the inner pipe 2 in the range of 5-20% and the back tension for the inner pipe in the range of 5-50% of the rupture load of the inner pipe at this wire drawing time.
Patent JP-H05118647-A (JP)
Title: Bath equipment
Inventor: FUJIMOTO FUMIMASA
IPC: F24H1/00
Filed: 1991-10-29
Abstract: PURPOSE:To enable reducing the noise of air taken in or making the operation noiseless in the use of an apparatus for bath having the function to produce bubbling bath, the function to automatically supply hot water for bath, etc. CONSTITUTION:The subject bath equipment is provided with a circulation channel 30, means of taking air in 11, 15, a circulating pump 13, and air-extracting means 40, 50: the circulation channel 30 consists of a sending pipe 31 for conveying water from a bathwater heater 10 to a bathtub 20 and a return pipe 32 for conveying water from the bathtub to the bathwater heater and is provided between the bathtub and the bathwater heater; the means of taking air in 11, 15 is for ejecting air, together with circulating water, into the bathtub; the circulating pump 13, jointly with the circulation channel 30, is used to enable heating bathwater and producing bubbling bath; the air-extracting means 40, 50 are located one at a point upstream from the circulating pump 13 in the return pipe 32 and another at a point short of the bathtub 20 in the sending pipe 31.
Patent JP-H05128039-A (JP)
Title: Device intervention request processing system
Inventor: MASUDA KOJI
IPC: G06F13/10
Filed: 1991-10-30
Abstract: PURPOSE:To provide a device intervension processing system reducing the processing load on an application program. CONSTITUTION:When a data I/O request is outputted by the application program 1 for executing data I/O processing in no set status of a storage medium 3 in an I/O device 20, a device driver 2 starts an intervension request task 5 at the time of returning a prescribed status value meaning an intervension request and the task 5 outputs an inquiry meaning whether intervention request information and I/O continuation are available or not to a terminal equipment 4 and informs a response to the inquiry to the driver 2.
Patent JP-H04185322-A (JP)
Title: Multi-layer film
Inventor: KURIO HIROKI
IPC: B32B27/34
Filed: 1990-11-16
Abstract: PURPOSE:To improve the stretchability of saponified matter, the accuracy of ununiform section of the multi-layer film concerned and the dispersion of its thickness by a constitution wherein the multi-layer film concerned has a structure prepared by sandwiching saponified ethylene-vinyl acetate copolymer layer in between polyamide-based resin layers and mixed resin of nylon 6 and amorphous polyamide-based resin is employed as at least one of the polyamide-based resins. CONSTITUTION:The multi-layer film concerned has tree-layer structure consisting of polyamide-based resin layer, saponified ethylene-vinyl acetate copolymer layer, the ethylene content of which is 20-65mol% and the degree of saponification of which is 90% or more, and the polyamide-based resin layer. At least one layer of said polyamide-based resin layer of the multi-layer film concerned, which is formed in flat film and biaxially stretched in succession, is made of mixed resin layer consisting of 50-95wt.% of nylon 6 resin and 50-5wt.% of amorphous polyamide-based resin. In this case, the nylon 6 resin is preferably mixture consisting of 10-95 pts.wt. of aromatic polyamide resin to 100 pts.wt. of nylon 6 resin.