baber/WOPTO huggingface dataset:
Patent JP-H0552504-A (JP)
Title: Sensor device for measuring thickness of sheetlike medium
Inventor: MASUDA NOBORU
IPC: G01B7/06
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a sensor device for measuring a thickness of a sheet like medium which can be configured easily and has a high resolution. CONSTITUTION:Detection electrodes 3, 4, and 5 from first series to third series are arranged in a direction which crosses a direction of a sheet like medium 1 and then detection electrodes 3, 4, and 5 in each series are connected to each independent ceramic resonator 15 of each series. A sensor circuit of each series is constituted of an oscillation circuit 14, a resonance circuit 12, a detection circuit 16, and an amplification circuit 17 and the oscillation circuit 14 of the sensor circuit in each series is constituted by sharing one oscillation circuit 14.
Patent JP-H0291804-A (JP)
Title: Magnetic head
Inventor: MASUZAWA YUKIO
IPC: G11B5/265
Filed: 1988-09-28
Abstract: PURPOSE:To realize a magnetic head for erasure which does not deteriorate in erasability and is less in residual magnetic flux quantity by forming a nonmagnetic layer in addition to an erasing gap in the erasing magnetic flux path of the head. CONSTITUTION:In this magnetic head provided with erasing ferrite cores 1a and 1b having an erasing gap 4 and two pieces of erasing back cores, clad materials 2a-2 and 2b-2 (for example, copper and permalloy) on which nonmagnetic materials 8e and 8f and magnetic materials 2a-1 and 2b-1 are press-contacted are used as the erasing back cores and the nonmagnetic materials 8e and 8f sides are fixed to the ferrite cores 1a and 1b. When the magnetic core is constituted in such way, the demagnetizing quantity can be reduced sharply, since the magnetic resistances of the erasing heads become larger and the residual magnetic flux can be reduced. Moreover, since the clad materials are used, the quantity of the residual magnetic flux can be made smaller and the erasability of the magnetic head can be stabilized, because the thickness of the nonmagnetic layers can be uniformized.
Patent JP-S6484411-A (JP)
Title: Magnetic head
Inventor: ISHIMATSU NORIAKI
IPC: G11B5/60
Filed: 1987-09-28
Abstract: PURPOSE:To reduce the relative positional error between a servo head and a data head due to the temperature rise of a device and the change of environmental temperature by providing a slit at the vicinity of the fixing part of a head assembly of a beam attaching a shielding plate. CONSTITUTION:The head assembly consisting of plural sliders 4 and a plate- shaped spring 2 is attached to the tip end of a supporting arm 1. Besides, the electromagnetic shielding plate 3 is installed on the beam 5 to connect the fixing part of the head assembly so as to surround the servo head. Then, the beam 5 is provided with the slit 14 along the longitudinal direction of the supporting arm 1 at the vicinity of the fixing part of the head assembly. Thus, influence due to the thermal expansion of the shielding plate 3 different from the material of the arm 1 in a linear expansion coefficient can be suppressed to be minimum, and the relative positional error between the servo head and the data head due to the temperature rise of the device or the change of the environmental temperature can be made smaller.
Patent JP-H1093547-A (JP)
Title: Communication equipment, system and method
Inventor: IWAMURA KEIICHI
IPC: H04L9/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To utilize a characteristic such as information and importance of service by providing a means that decides communication quality so that the quality of encryption and authentication communication relating to a higher layer is higher than the quality of encryption and authentication communication relating to a lower layer. SOLUTION: This equipment is composed of a QOS(quality of service) setting means conducting a QOS request setting means being a connection open realize means having QOS depending on each layer and a QOS storage means that receives hierarchical information and stores corresponding QOS as a table. On the occurrence of a communication request, at first highest quality QOS is requested and set based on hierarchical information K. The connection is in use and encryption and authentication communication is conducted with a highest master key. After the encryption and authentication communication is finished, the connection is closed. Then the hierarchical information K is being decreased one by one and the connection depending on the layer is requested and set again and the operation is repeated and when K reaches 0, the communication is terminated.
Patent JP-H03174171-A (JP)
Title: Paper feeding controller
Inventor: KANETANI KOICHI
IPC: G03G21/00
Filed: 1990-09-13
Abstract: PURPOSE:To avoid trouble in processing for slip sheeting and to prevent a copying speed from lowering so as to rapidly perform clerical work by inputting and storing slip sheet information, simultaneously feeding plural transfer papers when the slip sheet information agrees with the number of fed documents and ejecting the papers in an overlapped state. CONSTITUTION:The number of pages of the document for which a slip sheet is interleaved is inputted from a slip sheet information input setting means 101 and a counted value by a document counting means 103 for counting the number of the documents fed by a document feeding means 102 is compared with the slip sheet information outputted from a slip sheet information memory 108 where the slip sheet information from the means 101 is stored. When the contents coincide, the plural transfer papers are simultaneously fed and ejected in the overlapped state. Thus, the trouble that a white paper is interleaved is avoided, the copying speed is prevented from lowering and the clerical work is rapidly performed.
Patent JP-H1091357-A (JP)
Title: Data storage device and method therefor
Inventor: YAO HIROSHI
IPC: H04N21/23
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To store data in a disk device without increasing buffer memories even when the write requests are concentrated on a single disk device by selecting a disk device where a new write request is given and performing a scheduling operation to assure the limit time for all access requests and giving these requests to the disk device. SOLUTION: When the write requests are accumulated in the queue of an internal request reception part of a controller 2, these requests are taken out by a scheduling part 22 and sent to a selection part 23 in the form of a request Ro. The part 3 selects a disk device 3 of the higher priority as a write disk candidate Dc and sends the request Ro and the information on the candidate Dc to a decision part 24. The part 24 checks the schedule information on the candidate Dc. Then it is decided whether the schedule can execute all access requests within a limit time when the request Ro is given to the candidate disk device Dc.
Patent JP-H04120360-A (JP)
Title: Floor board
Inventor: HAGIWARA HISASHI
IPC: E04F15/04
Filed: 1990-09-12
Abstract: PURPOSE:To enhance the performance of a sound insulating member by forming a base member between the front and rear materials with damper sheet inter posed, equipping the base member at its end face with a projection and a groove for fitting of another base member adjoining, and installing at the bottom an elastic member and a sinking member. CONSTITUTION:A damper sheet 4 is inserted between a front and a rear member 2, 3 to form a base member 1, and below it an elastic fiber mat 8, moisture preventing layer 7, and sink preventive member 9 are provided penetratively, and thus a floor material is accomplished. A projection 5 and a mating groove 6 are formed at each end face of this base member, and adjoining base members 1 are fitted one another. The sink preventive member 9 shall be thinner than the fiber mat 8. The front and rear members 2, 3 shall consist of plywood or fiber material, while the damper sheet 4 consist of plastics such as polyvinyl chloride. This enhances the sound isolating performance of floor material and prevents its subsidence.
Patent JP-H1086503-A (JP)
Title: Color image processor
Inventor: NAITO KOICHI
IPC: H04N1/23
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a color image processor for ink jet recording using a black ink quickly permeating a paper and color inks slowing permeating a paper in which blotting is prevented in units of pixel. SOLUTION: Among pixels (K) to be printed in black, those containing a pixel (Y) to be printed in yellow within four pixels are recognized as belonging to the pixel group in an edge region 4 and replaced by color printing at first period. pixel group continuous thereto is recognized as belonging to the pixel group in an adjacent edge region 3 and replaced by color printing at second period. The ration of the pixel (CM) to be color printed with a mixed color of cyan and magenta is decreased as the distance between a pixel (y) to be printed in yellow and the region of pixel group to which a pixel belong increases.
Patent JP-H0986511-A (JP)
Title: Method and apparatus for processing sheet
Inventor: YOSHIZAWA KENJI
IPC: B65B25/14
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent sheets from coming off out of a bundle by a method wherein a packaging apparatus that gathers and wraps a specified number of bundles, each made up by sealing with a sealing machine for sealing and forming buldles a specified number of sheets piled up in a specified number after being inspected by an inspection machine, is provided. SOLUTION: An inspection machine of an inspection device is connected through a conveyer to a bundle processing machine. At an uninspected sheet bundle throwing stand 14, bundles T can be thrown onto each of racks by a worker at a maximum quantity of ten bundles. 100 sheets of paper P are piled up into a bundle T and are formed into a sealed matter H, being sealed with a small band (k). Then, the sealed matters are gathered in a quantity of ten and are bundled crosswise with a large band K. The bundles T are transferred with a bundle carrying conveyer 35 through a bundle counter 16a, where surplus bundles T are eliminated, and a lump of ten bundles T are transferred to a part for carrying the thrown-in bundles.  A bundle packaging apparatus is equipped with a pair of wrapping film rolls that hold the piled-up bundles (a lump of ten bundles) from their front and rear, and the films are supplied to the underside of a bundle gathering part and connected together at the underside. Therefore, the processed sheets can be prevented from coming off and sealing can be ensured for the sheets.
Patent JP-H09107110-A (JP)
Title: Soimos transistor manufacturing method
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L21/336
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To decrease source resistance and to increase drain breakdown voltage without involving the difficulty of process control and an increase in the number of manufacturing steps, by diffusing impurities within source and drain regions in the horizontal direction to thereby provide low impurity concentration regions below a gate electrode. SOLUTION: A SOIMOS transistor 12 and a drain 13 are formed by impurity ion implantation using a gate electrode 17 as a mask. The SOIMOS transistor 12 and the drain 13 do not spread below the gate electrode 17. A lightly doped source region 14 and a lightly doped drain region 15 are formed by diffusing impurities within the source 12 and the drain 13 in the horizontal direction. The source region 14 and the drain region 15 are positioned below the gate electrode 17. Since low impurity concentration regions are provided below the gate electrode 17 by diffusing impurities within the source 12 and the drain 13 in the horizontal direction, the breakdown voltage of the drain 13 can be increased without increasing the resistance of the source 12.
Patent JP-2000077299-A (JP)
Title: Substrate edge aligner
Inventor: SHIBATA SHUJI
IPC: G03F1/76
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate edge aligner capable of exposing uniformly over the entire substrate edge with a sufficient light quantity. SOLUTION: A light guide rod, for guiding light from an optical source to a substrate W, is formed into a shape having a circular arc section to thereby include a circular arc LC in the irradiation shape from the light guide rod. The circular arc LC is a part of a circle, having substantially the same radius as a radius WBR of an inside WB of a substrate end edge WE. After the rotation center of the wafer W is aligned with the center of a circle a part of which is the circular arc LC of the irradiation shape, the wafer W is spun to make the end edge exposure process.  If the substrate W is spun, the condition that the circular arc LC forming a part of the irradiation shape be substantially superposed on the inside WB is kept, hence the exposure light quantity shortage region near the inside WB is greatly narrowed in the substrate end edge WE, and the entire substrate end edge WE can be exposed uniformly with a sufficient light quantity.
Patent JP-H1179173-A (JP)
Title: Box
Inventor: SAITO MASAHIKO
IPC: B65D6/26
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and disassembly to improve usability as a returnable container by constituting a box of a flat-plate-like bottom and a parallelepiped side placed on the bottom wherein it can be deformed into a flat plate and by forming the side of members comprising side plates and fixing materials joined by screws or the like. SOLUTION: The box comprises a base 1, a bottom 2, a side 3 and a lid 4, while the base 1 provided for enabling handling by a fork lift or the like comprises a lower plate 5, a sliding material 6 and a loading material 7 which are joined with one another. The bottom 2 comprises a rectangular flat-plate-like bottom plate and bottom side plates 8 standing straight in contact with four peripheral sides of the bottom plate, while corner members 9 for rigidly holding a shape as the bottom 2 are placed at four corners of the bottom 2. The side 3 comprises a square parallelepipe consisting of four side plates 10 and four fixing materials 11, wherein the side plates 10 and the fixing materials 11 are joined by screws 12, and a thermoplastic resin hollow-structured plate is used as a material of the side plate 10.
Patent JP-H0693611-A (JP)
Title: Dust collector
Inventor: MIWA ATSUO
IPC: E02B5/08
Filed: 1992-09-11
Abstract: PURPOSE:To provide a dust collector which prevents a screen from being clogged against water flow even when much foreign materials like jellyfishes increase rapidly and prevents the body from being damaged to continuously and stably operate. CONSTITUTION:Openings 45, 46 are provided in the screen frame 40 and the upper and lower ends of a movable frame 50 attached with a net screen 51 covering the opening at the rear side of the openings 45, 46 are jointed with a pin joint 53 and pressed to the screen frame 40 through a compressive coil spring 61.
Patent JP-S61121649-A (JP)
Title: Copying machine
Inventor: SUGIYAMA HIROSHI
IPC: H04N1/10
Filed: 1984-11-19
Abstract: PURPOSE:To lower the height of the titled machine and to avoid hindrance to magnification by guiding a read head and a recording head with a common guide means and placing the recording head in the forward direction that the read head in the column scanning direction in magnification. CONSTITUTION:The recording head 4 and the read head 3 are guided and supported movably to common sub-scanning guide rails 13a and 13b in the sub-scanning direction Y. The read head 3 is guided by rails 13a, 13b, driven by a sub-scanning motor 15a via a sub-scanning wire 14a and moved and stopped up to the next main scanning position. This is similar to the recording head 4. In this case, the moving distance L1 at each movement of the read head 3 and the sub-scanning moving distance L2 at each movement of the recording head 4 are expressed as L1=L2 at unmagnification and the number of revolutions of motors 15a, 15b is set at (m) times magnification to obtain the relation of L2=mXL1.
Patent JP-H0559991-A (JP)
Title: Control method of engine
Inventor: WADA KEIJI
IPC: F02D45/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide an engine capable of reaching a set speed rapidly by adjusting the throttle valve opening by a fuzzy logic calculation based on the deviation of the actual speed of an engine from a set speed, a membership valve, and a fuzzy rule. CONSTITUTION:A speed of an engine 1 for a heat pump is measured by a sensor 13, and its deviation from a set speed obtained from load conditions is calculated by a calculator 91 of an outdoor controller 9. Also this value is input into a fuzzy calculation processor 92, and a drive amount of the stepping motor 14 is obtained based on a membership function stored in a memory device 93 and a fuzzy rule. Based on this, the stepping motor 14 is driven to open and close the throttle valve 11 for controlling the speed of the engine 1, or a fuzzy logic calculation is made based on the deviation of the actual speed of the engine 1 from the set speed, variation factor of the deviation, a deviation of actual speed from the set speed, and variation factor of actual speed.
Patent JP-S62107106-A (JP)
Title: Method and equipment for driving-in drain member
Inventor: MAEDA MASATAKE
IPC: E02D3/10
Filed: 1985-11-01
Abstract: PURPOSE:To contrive improvement of efficiency in the driving-in cycle of a drain member by supporting the drain member in a vertically freely movable supporting member, energizing in the flaring direction and feeding the drain member with roller upon releasing the support of the drain member with a roller upon releasing the support of the drain member at the bottom position. CONSTITUTION:When the bottom end of the case 26d of the cutter 26 reaches the ground G, the cutter 26 retains its position and only the mandrel 12 penetrates into the ground G. Then, when the air cylinder 16 is extended, as the supporting plate 14 is energized in the flaring direction, the supporting plate 14a, 14a separates. The drain member 10 is released and simultaneously with the extracting of the mandrel 12, the roller 18 is rotatingly driven in the direction of feed out the drain member 10, thus preventing the co-rising of the drain member 10. In this way, without the need of lifting the mandrel highly, continual driving-in with the end of the mandrel slightly off the ground can be performed.
Patent JP-H11130756-A (JP)
Title: 7-arylquinoxalinecarboxylic acid derivative and its addition salt and their production
Inventor: TAKANO YASUO
IPC: A61P25/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To produce a new compound having antagonistic actions on an excitatory amino acid receptors without adverse effects and useful for treating cerebronluronopethy or the like with the excitatory amino acid. SOLUTION: This compound is represented by formula I [Ar is a (substituted) phenyl, a (substituted)naphthyl or the like; R is nitro, cyano or the like; R<1> is H, a (halogen-substituted) lower alkyl or the like; R<2> is OH, a lower alkoxy or the like], e.g. 3,4-dihydro-6-nitro-3-oxo-7-phenylquinoxaline-2-carboxylic acid. The compound represented by formula I is obtained by reacting, e.g. a compound represented by formula II (R<7> is a lower alkyl or the like) (e.g. ethyl 3- methoxy-6-nitro-7-phenylquinoxaline-2-carboxylate) with an alkali such as potassium hydroxide in a solvent such as ethanol at 25-100 deg.C for 0.5-2 hr, providing a carboxylic acid derivative, then reacting the resultant derivative with an acid such as hydrochloric acid in the absence of presence of a solvent such as water at 25-120 deg.C for 3-96 hr.
Patent JP-S6489785-A (JP)
Title: Data transmission equipment
Inventor: KUROIWA WATARU
IPC: H04N7/16
Filed: 1987-09-30
Abstract: PURPOSE:To decrease interference against a sound signal and to increase a transmission data quantity by synchronizing the transmission data with the synchronization signal of a video signal, preparing a data sine wave, AM- modulating and sending an FM sound signal with the data sine wave, and on a receiving side, AM-detecting the FM sound signal, and integration-processing the extracted data sine wave. CONSTITUTION:An FM modulator 8 FM-modulates a stereo signal, outputs it as a voice interm diate frequency signal, and supplies it to a data modulator 9. The data modulator 9 synchronizes the transmitted data with the synchronization signal of the video signal, prepares the data sine wave, and AM-modulates and sends the FM sound signal by the data sine wave. The video signal from a video detector 24 is supplied to a horizontal/vertical synchronization separating circuit 27 and a high frequency modulator 25. A voice intermediate frequencies from the video detector 24 are inputted to a voice detecting circuit 28, and FM-detected. Further, the voice intermediate frequencies are supplied to an AM data demodulator 29. The data demodulator 29 demodulates the data sine wave, and further, demodulates the transmission data from the data sine wave.
Patent JP-S62104118-A (JP)
Title: Manufacture of p-type semiconductor
Inventor: KONDO KAZUHIRO
IPC: H01L21/26
Filed: 1985-10-31
Abstract: PURPOSE:To manufacture the semiconductors including a desired high concentration of carbon as a acceptor, especially compound semiconductors by employing a molecular beam epitaxial growth technique by using an organic metal comprising methyl radicals as one of sources. CONSTITUTION:The pressure in a vacuum container 1 is reduced by a vacuum pump 2 and the vapor pressure of trimethyl gallium source 3 is controlled at 2Torr. Also, a mass-flow controller 5 is used to control a flow of trimethyl gallium and a numeral 6 is an arsenic source. When the molecular beam epitaxial growth is made while keeping the temperature of a substrate 7 at 600 deg.C. P-type gallium arsenide of 3X10<19>cm<-3> impurity concentration can be obtained.
Patent JP-2001065022-A (JP)
Title: Water receiving tank
Inventor: IZUI ISAMU
IPC: E03C1/14
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water receiving tank easily mounted, removed, changed in mounting position even in a narrow place and capable of discharging the water collected in the water tank to the outside. SOLUTION: This water receiving tank 10 houses the water fallen into a cabinet 11 from a shower hose 6 in the lower part of the shower hose 6 for connecting a faucet 4 mounted on the counter 2 of a sink A or washstand to a showerhead 5. This water receiving tank 6 is made of vinyl chloride resin and fixable to an optional position within the cabinet 1.
Patent JP-H04121324-A (JP)
Title: Linear motor type conveyance device
Inventor: WATANABE HIROSHI
IPC: B65G23/23
Filed: 1990-09-13
Abstract: PURPOSE:To allow waiting action of carriers to be performed easily, efficiently and in short time by providing waiting passages for making the carriers temporarily wait or sidetrack passages which run parallel with part of a main passage so that they may by engaged/disengaged freely therewith. CONSTITUTION:When a carrier 2 conveys cargo along a passage 1 between points A and C while, for example, loading or unloading of a transfer device 4 at a point B is performed, the carrier 2 conveys cargo to the point C through a sidetrack passage 12 which branches bypassing the point B. When conveyance from a point G to a point D occurs simultaneously with conveyance from the point D to the point G, a carrier 2 departing from the point G conveys cargo along the loop passage 1, while the other carrier 2 departing from the point D conveys cargo along a sidetrack passage 12. In order to more a carrier 2 from the loop passage 1 into the a waiting passage 11 or into the sidetrack passage 12, a split-formed change-over passage 13 is turned horizontally and connected to the waiting passage 11 or the sidetrack passage 12.