baber/WOPTO huggingface dataset:
Patent JP-2000207054-A (JP)
Title: Stand for personal computer
Inventor: KOBAYASHI KOJI
IPC: A47B65/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a stand for a personal computer which improves space utilization and also prevents the stabilizer of the stand from being an obstacle on the desk by effectively utilizing the space for the stabilizer and reducing the occupied space when the stand for a personal computer is used. SOLUTION: This stand for a personal computer consists of a personal computer holder 1 which is for supporting a personal compute main body 11 in its vertical position and single or plural tongue-shaped pieces 2 projecting outward from the holder 1 and constitutes a stabilizing mechanism composed of the outer walls of the holder 1 or the sides of the body 11 arranged on the part 1 and the pieces 2.
Patent JP-S56101631-A (JP)
Title: Magnetic recording medium
Inventor: SAITOU OSAMU
IPC: G11B5/702
Filed: 1980-01-19
Abstract: PURPOSE:To improve the dispersibility, wear resistance and heat resistance of magnetic powder, by using a binder which contains a specific ternary copolymer urethane polymer and trifunctional low-molecular weight isocyanate. CONSTITUTION:To a ternary copolymer of 200-600 polymerization degree consisting of 70-80wt% vinyl chloride, 1-25wt% vinyl propionate and 5-20wt% vinyl alcohol, a 5-50wt% straight-chain urethane polymer of about 2,000-10,000 mean molecular weight having a free isocyanate group at both terminals is added to obtain a magnetic layer having excellent dispersibility, magnetic characteristics, etc., of molecular weight isocyanate is added to this 100pts.wt. composition.
Patent JP-H08195955-A (JP)
Title: Motion vector searching method and searching device
Inventor: KOBAYASHI TAKAYUKI
IPC: H04N19/50
Filed: 1995-01-17
Abstract: PURPOSE: To reduce a circuit scale and to accelerate a processing speed by adding, integer-converting and summing up pixel data in which the position of a template block calculated from a first pre-encoding picture corresponds each position of respective candidate blocks for which a second pre-encoding picture is processed. CONSTITUTION: The pre-encoding block 2 of 2×2 picture elements similar to the present encoding block 1 of 2×2 picture elements is specified inside the first pre-encoding picture Pb by block matching. The picture elements of the pre-encoding block 2 are multiplied by 1/2, the corresponding picture elements of the present encoding block 1 are subtracted from the result and the template block is obtained. The pre-encoding block 2 is time-shifted to the future second pre-encoding picture Pc relating to the present encoding block 1 and the search window 3 of 4×4 picture elements is set with the result as a center. The pixel data of the search window 3 is multiplied by 1/2 and the candidate block is obtained.  By adding and integer-converting the corresponding picture elements of the template block and the candidate block and summing them up for the respective blocks, the bidirectional interpolation predicted distortion of the first and second pre-encoding pictures Pb and Pc is obtained.
Patent JP-S59129649-A (JP)
Title: Precise slant face grinding machine
Inventor: MAENO FUMIO
IPC: B24B9/00
Filed: 1983-01-14
Abstract: PURPOSE:To reduce factors that will result in errors and to make it possible to perform precise grinding, by performing Z-axis movement only when the initial grinding amount is set, and thereafter feeding a Y-axis feed support table in the direction of the Y-axis thereby allowing the grinding amount to be set. CONSTITUTION:In the slant face grinding machine suitable for grinding hard and brittle material, a leg section 10 has a flat section on the top surface on which a grinding tool attaching section 11 is placed and is formed with X-axis feeding guide sections 13a, 13b. An X-axis feed support table 14 can be slid in a + or -X direction by a static pressure feeding screw 16 that is rotated by a command signal from a control board 15. The upper surface of the table 14 is formed with a static pressure Y-axis feeding guide section. The Y-axis feed support table 17 can be slid in a + or -Y direction by the rotation of a static pressure feeding screw. The top surface of the table 17 is equipped with a setting jig for supporting a work. According to this arrangement, factors which will result in errors can be minimized and highly precise grinding becomes possible.
Patent JP-H06214263-A (JP)
Title: Electrooptical lens
Inventor: SHIBAKUCHI TAKASHI
IPC: G02F1/29
Filed: 1993-01-14
Abstract: PURPOSE:To prevent the fluctuation of the variable range of a focal distance caused by the DC drift of the focal distance and driving voltage characteristics occurring by impressing driving voltage in the same polarity for a long time. CONSTITUTION:Driving power sources 5 and 7 impressing the driving voltage V1 and V2 for varying the focal distance after alternately inverting the voltage to be positive or negative are provided for electrode groups 4 and 6 formed on both opposed surfaces of an electrooptical medium 2 in the transmitting direction of a light beam 8 and having the size and the shape applying lens action for converging or diverging the light beam 8 in one direction by impressing the voltage; and the DC drift is prevented even in the case of performing operation for a long time.
Patent JP-S5597734-A (JP)
Title: Logic circuit
Inventor: SATOU YASUSHI
IPC: H03M7/00
Filed: 1979-01-19
Abstract: PURPOSE: To increase the operation speed of a C-MOS logic circuit and also to simplify its integration, by composing a great part of this circuit of N or P-MOS.  
     CONSTITUTION: This C-MOS is obtained by combining N-channel MOS and P- channel MOS. For example, when a great part of this circuit is composed of N- channel MOS, the speed of the N-channel is increased and the design of an integrated-circuit pattern can be simplified, in addition to the application of the advantage of C-MOS. For the purpose, lateral lines to binary inputs A...D' are formed of N-channel MOS in a decoder circuit, and output lines are provided with P-channel MOS. Then, the circuit design is simple by considering that the output of N-channel MOS is generated as inverse output as to P-channel MOS, and a great part of the circuit can be designed as the N-channel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02762-A (JP)
Title: N,n'-bis(5-isocyanatonaphthyl)urea, its manufacture, and its use
Inventor: ANDORIASU RUTSUKESU
IPC: C08G18/78
Filed: 1989-01-13
Abstract: NEW MATERIAL: N,N'-Bis (5-isocyanatonaphthyl) urea.  
     USE: Useful for production of polyurethane-polyurea elastomer, having high quality mechanical properties, especially producing elastomer of high thermal stability.  
     PROCESS: Naphthalene 1,5-diisocyanate is hydrolyzed by water in an inactive solvent such as dioxane to obtain the heading compound. In the reaction, 1 mole of water is used for 2 mole of the diisocyanate and 2 mole of the inactive solvent. The concentration of the diisocyanate is made 2 wt.% of the quantity of the solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06213562-A (JP)
Title: Vacuum drier
Inventor: WATANABE YOICHIRO
IPC: F26B5/04
Filed: 1993-01-14
Abstract: PURPOSE:To reduce a consumption of inert gas by providing an inert gas circulation means, when an inert gas is fed into a vacuum drier chamber to dry a work under vacuum, and providing a gas heater and a gas cooler in a gas introducing means and a gas suction pipe respectively. CONSTITUTION:When a work such as parts of automobile which has been washed with solvent is dried, at first a basket B storing therein a work A is put into a vacuum drier chamber 1 and a cover 2 is closed, following which a vacuum pump 8 is actuated, while a rotary table 4 is being rotated, to exhaust the interior 1a of a room to a set vacuum. And next, a gas circulation means 9 is actuated so that when a piston 9b of the means 9 advances, an inert gas is heated by a gas heater 13 to feed it into the interior 1a through a gas introducing pipe 11 and thereafter the piston 9b is retracted so that the inert gas containing solvent etc., is drawn out through a gas suction pipe 12 to cool it at a gas cooler 14, thereby separating the inert gas and solvent, whereby the inert gas only is returned to the means 9. By repeating the aforementioned step, drying is effected.
Patent JP-H02184730-A (JP)
Title: Optical element inspection device
Inventor: KOBAYASHI NAOKO
IPC: H01L33/00
Filed: 1989-01-11
Abstract: PURPOSE:To improve the measurement accuracy and stability by providing an optical fiber bundle that light from an optical element enters at one end and an optical fiber bundle that light from a reference light source enters at one end and putting the other-end sides in one optical fiber bundle. CONSTITUTION:The optical fiber bundle 4 which transmits the light output of the optical element 1 to a photodetector 3 and the optical fiber bundle 5 which transmits the light output of the reference light source 2 to the photodetector 3 are put in one optical fiber bundle 6 at a position 14. The photodetector 3 is fixed at a position 11 opposite one end of the bundle 6. When a shutter 10 provided between the end of the bundle 4 and the optical element 1 is closed, the photodetector 3 detects only the light output of the light source 2. When a shutter 9 provided between the end of the bundle 5 and the light source 2 is closed, on the other hand, the detector 3 detects only the light output of the optical element 1. Therefore, the detector 3 need not be moved, so accurate calibration and error-free measurement are realized.
Patent JP-H04237389-A (JP)
Title: Bar code reader
Inventor: ASADA HIROYOSHI
IPC: G06K7/12
Filed: 1991-01-21
Abstract: PURPOSE:To reduce the occupied area of a bar code part by preparing at least two light receiving parts and providing each light receiving part with sensitivity to light with a different wavelength. CONSTITUTION:A light emitting part 2 is a visible light source, the light receiving part 11 is constituted of a near infrared ray cut filter and a Si photodiode and the light receiving part 12 is constituted of an infrared ray transmitting filter and a GeAPD (avalanche photodiode). Respective light receiving parts 11, 12 have respective wavelength selectivity, visible light reflected and scattered by a bar code recording body and infrared fluorescence are respectively and independently sensed by the light receiving parts 11, 12 only by one scanning without being mutually interferred. Output signals from the light receiving parts 11, 12 are respectively decoded by a code conversion part 3 and respective bar code information can be read out.
Patent JP-S62163763-A (JP)
Title: Steam generator
Inventor: ISOGAI MIKI
IPC: B05B9/00
Filed: 1986-01-14
Abstract: PURPOSE:To make the discharge length of steam constant by providing a sensor for detecting the ejection pressure of steam, and furnishing a means for fixing the discharge pressure of steam on the basis of the signal from the pressure sensor. CONSTITUTION:A boiler 9 having a heater 5 and a steam discharge port 17 is provided, and the pressure sensor 110 for detecting the ejection pressure of steam is furnished to form the steam generator. A pressure control means 100 for fixing the steam discharge pressure on the basis of the signal from the pressure sensor 110 is also provided. Consequently, even when the pressure of saturated steam in the boiler 9 is varied, the variation in the pressure is detected by the pressure sensor 110, and the steam discharge pressure is controlled and fixed by the pressure control means 100. Consequently, the discharge length of steam can be kept constant.
Patent JP-S62163134-A (JP)
Title: Coordinates signal detecting system
Inventor: KOMADA SATOSHI
IPC: G06F3/0488
Filed: 1986-01-14
Abstract: PURPOSE:To improve the detecting accuracy of a coordinates signal by comparing the coordinates valid signal of a tablet device with the reference signal in response to the corresponding for detection of said coordinates valid signal and deciding the coordinates signal as valid one when the coordinates signal exceeds the level of the reference signal. CONSTITUTION:A ROM9 which stores th reference voltage for each coordinates to detect the valid signal of a tablet device and a D/A converter 10 which converts the reference voltage in the ROM9 into the analog value are provided between a coordinates detecting circuit 5 and a comparator 8. The circuit 5 retrieves the ROM9 by means of the coordinates data and supplies the corresponding reference voltage to the comparator 8 after converting it into the analog value for detection of the valid signal. Thus it is possible to detect accurately the valid coordinates signal regardless of the position of the tablet coordinates.
Patent JP-S58123141-A (JP)
Title: High-speed count branch executing system
Inventor: AKAGI MASANOBU
IPC: G06F9/32
Filed: 1982-01-19
Abstract: PURPOSE:To actuate the executing function of an instruction while a loop is repeated with virtually zero time, by substituting a count branch by-pass register provided to control the loop frequency for the function of a numerical branch instruction. CONSTITUTION:A numerical branch instruction is first set to an instruction register 4, and then an effective numerical value display F/F(E)11a is set at a time point when the numerical branch instruction is decoded at an instruction decoder 5. Thereafter, a loop is reset by an AND circuit 13 when it ends. However, the loop functions to show a numerical branch bias register (BBR)11 is effective until it is reset by a comparator 14 when the GRN (general-purpose register number) of a GRN holding part 11-1 held at the BBR11 is identical with the number of a general-purpose register 8 which is used for other instructions.
Patent JP-H09199168-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUFUJI AKIHIRO
IPC: H01M4/58
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity nonaqueous electrolyte secondary battery having a high capacity and good charge/discharge cycle characteristics by using an oxide negative electrode and an electrolyte containing organic acid and/or organic acid salt in combination. SOLUTION: The positive electrode of this nonaqueous electrolyte secondary battery contains a material capable of reversibly storing/discharging lithium, and the negative electrode contains three or more kinds of atoms selected from 1, 2, 13, 14, 15 group atoms in the periodic table and is mainly made of an amorphous chalcogen compound and/or an amorphous oxide. A nonaqueous electrolyte contains lithium salt, and it contains at least one kind of organic acid and/or organic acid salt. The nonaqueous electrolyte secondary battery having a large capacity, excellent charge/discharge characteristics, and little deterioration of the discharge capacity by repeated charges/discharges is obtained.
Patent JP-H08195769-A (JP)
Title: Line concentrator with network management function
Inventor: SUZUKI YASUO
IPC: G06F13/00
Filed: 1995-01-18
Abstract: PURPOSE: To find out where an equipment having a MAC address is in based on the MAC address by discriminating a port to be a port to which an equip ment is connected when a transmitter source MAC address is coincident with a registered MAC address. CONSTITUTION: A network manager 200 uses a function of TCP/IP and SNMP to send a frame used to request registration of a MAC address to be detected into a detection MAC address MIB with respect to a line concentrator 100 with network management function. A frame transmission reception section 103 receives the frame. A CPU 101 analyzes the frame to discriminate a request from the merger 200 and to register a MAC address to be detected to the detection MAC address MIB. On the other hand, when each port receives a frame, detection sections 1042-1045 acquire the transmission source address and it is informed to the CPU 101. The CPU 101 references the transmission source MAC address and compares it with a content of the address MIB and when they are coincident, an ID number of the port is registered in the port MIB.
Patent JP-S58123244-A (JP)
Title: Optical receiving circuit
Inventor: MINAMI TAKATOSHI
IPC: H04B10/2507
Filed: 1982-01-18
Abstract: PURPOSE:To eliminate background light completely by detecting components of the background light through individual photodetecing elements and removing the background light by said components. CONSTITUTION:When received light (a) and the background light (b) are put together, a waveform shown by 0 in a figure is obtained. This composite light has signal light cut through a filter Fil and only the passing-band component of the background light is passed through the filter Fil, so that a photodetecting element 1 outputs a waveform 1'. Consequently, a trailing delay adjusting circuit 3 equalize the delay time from the photodetecting element 1 to a point A to that from a photodetecting element 2 to a point B. Further, a waveform 4' has amplitude equal to that of a background light signal 5' and also has the opposite polarity through the inversion of an inverting circuit 4 and the amplification of an amplifier 5. Lastly, an adding circuit 6 sums up the 4' and 5' to obtain a waveform 6' from which the background light is removed.
Patent JP-H03210444-A (JP)
Title: Apparatus for compensating zero point of torque sensor
Inventor: IKEURA KENJI
IPC: G01L3/00
Filed: 1990-01-12
Abstract: PURPOSE:To improve accuracy of zero-point compensation by compensating a zero point of a torque sensor with considering a sensor output and an estimated friction torque, when a transmission is neutral. CONSTITUTION:A neutral detecting means 4 is set so that N, P signals at AT, that is, signals of an inhibitor switch which permits cranking at the time of neutral or in a P range are detected. A sensor output Vi is stored in a storage means 52 while a friction torque VF of an output axis of a transmission is estimated by an estimating means 7 so that the friction torque VF and the sensor output Vi are sent to a compensating means 55. The compensating means 55 compensates the zero point of the torque sensor based on a sum VZ of the above values Vi and VF. That is, a torque signal output value VO such that Vi-VZ=VO is obtained. Thus a fluctuation of the friction torque as time passes during driving can be eliminated so that highly accurate zero-point compensation is ensured.
Patent JP-H10233692-A (JP)
Title: Audio signal coder, coding method, audio signal decoder and decoding method
Inventor: ISOZAKI MASAAKI
IPC: H04L1/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To minimize the hardware scale and increase in signal processing and to apply hierarchical coding to a digital audio signal. SOLUTION: A plurality of spectrum components produced by FET processing (ST24) applied to an input digital audio signal are divided into sub bands 0-31. The sub bands are divided into low and medium hands (0 to C) and high bands (C+1 to 31), where C is a border number of the sub bands. Based on a psycho- audible model, a bit assignment amount of each hierarchy is respectively calculated. As to the low and medium bands, since any of them may singly be used, a masking level is calculated by setting the components of the high frequency bands to be zero. Bit assignment of each hierarchy is decided based on the bit assignment amount and a scale factor, and each hierarchy is quantized (ST27). Then each hierarchy is respectively formatted to a bit stream (ST28L, ST28H).
Patent JP-H10210230-A (JP)
Title: Sensing member pressing mechanism
Inventor: TAKAHASHI KAZUAKI
IPC: H04N1/08
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a sensing member mechanism which can prolong the life of a restoration spring for a sensing member pressing board and improve the reliability of a device. SOLUTION: The sensing member pressing board 1 is held so that it can rotate with a point A as a fulcrum for the lower end of a sensing member discharge part 7 by a spring unit 2 using a compression spring, a stop 4 and a stop screw 5. The sensing member pressing board 1 rotates clockwise by exciting a rotary solenoid provided on the opposite side of the fulcrum A and a gap with a barrel drum part 8 is kept to be constant by the sensing member pressing stopper 6. In this case, the compression spring of the spring unit 2 is compressed. When the excitation of the rotary solenoid is released, the sensing member pressing board 1 is restored to an original position with restoration force by which the compression spring of the compressed spring unit 2 is to return to an original state.
Patent JP-H04239754-A (JP)
Title: Electronic component package using film base material
Inventor: FURUKAWA KAZUHIRO
IPC: H01L23/50
Filed: 1991-01-23
Abstract: PURPOSE:To protect folding bents of outer leads of an electronic component package using a film base material. CONSTITUTION:Outer leads 13 are bent to a bottom side of sealing resin 15 to be supported to the front surface side of the resin 15.
Patent JP-2000207872-A (JP)
Title: Recording and reproducing device
Inventor: MASUOKA NOBUO
IPC: G06F12/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to manage the making of a folder on the device side and to improve the operability and use convenience by eliminating the need of preparation or selecting a folder by a user, by constituting the folder in such may that it is made by every fixed time corresponding to date/time at the time of recording and a file is written in it. SOLUTION: A system control means 5 processes picture information inputted from an input terminal 8 by a signal processing means 3, and records it in a disk 1 rotated by a recording/reproducing means 2. Also, the means 5 performs preparation and selection of a folder, decision of a file name, and the like referring to date/time data sent from a date/time generation means 9. When finish of recording by a stop key and the like of an operation section 6 is detected, file control information such as record time, record time duration, record capacity of a recorded file are recorded in a file control area of the disk 1. At the time, a file is arranged in a folder previously made or selected.
Patent JP-H06295401-A (JP)
Title: Magnetic storage and disk used for it
Inventor: HAABAATO RESURII FUUBUAA
IPC: C03C10/16
Filed: 1994-01-25
Abstract: PURPOSE: To achieve the same temp. as the temp. for NiP/Al during vapor deposition of a film in a magnetic storing device comprising a head pad and a rigid information disk. CONSTITUTION: This disk has a base body essentially comprising glass which is bonded to a medium layer with a lower layer. The compsn. of the material essentially comprising glass contains at least one kind of oxide selected from cobalt oxide, iron oxide and nickel oxide by 0.05 to 2wt.% in total.
Patent JP-H06216591-A (JP)
Title: Automatic inserting device for axial component and jumper wire
Inventor: SHODA DAIZO
IPC: H01R43/00
Filed: 1993-01-18
Abstract: PURPOSE:To selectively insert axial parts and jumper wire while keeping a jumper wire automatic supply mechanism to be mounted to an automatic insertion device for axial components by using a tape with a first region supporting the axial components and a second region supporting nothing. CONSTITUTION:When insertion of axial components 202B into a printed circuit board is completed and further a sequence tape is sent by one pitch, a part 208 of the sequence tape is positioned on inside formers 46A and 46B and shear blocks 42A and 42B and a feed gear 40 stops at this position. When a controller detects that the feed gear 40 stopped, it operates the jumper wire automatic supply mechanism. When fitting of the jumper wire is completed, the controller rotates the feed gear 40 and advances the sequence tape, operates the automatic insertion mechanism for axial components, and then inserts axial components 202C, 202D, and 202E into the hole of a printed circuit board.