baber/WOPTO huggingface dataset:
Patent JP-H09250475-A (JP)
Title: Vacuum pump
Inventor: KAWAMURA JIRO
IPC: F04C25/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To enable water content to be effectively removed from the oil of a vacuum pump absorbing the water content with almost no change of the main structure of the vacuum pump by providing a heater in a oil reservoir of the vacuum pump. SOLUTION: In a vacuum packaging device 1 consisting of a vacuum device 17 provided with a vacuum pump 3 in a casing-shaped frame 2 and a packaging device 4 placed on that vacuum device 17, a cover 6 is opened and a package 8 filled with hot food 9 cooked is put in the packaging device 4, then the cover 6 is closed and the vacuum pump 3 is actuated, whereby the inside of the packaging device 4 is decompressed via a closing route 10, and the steam generated from the food 9 is sucked into the vacuum pump 3. An oil reservoir 11 of the vacuum pump 3 is provided with a heater 12 and a temperature sensor 13, respectively, and oil 14 of the reservoir 11 is heated to be at a temperature required for evaporating the water content of the oil 14. Thereby, the water content from the oil 14 of the vacuum pump 3 is effectively removed.
Patent JP-H042637-A (JP)
Title: Electrically conductive cement and electrically conductive structure therefrom
Inventor: SHINOHARA HIROHARU
IPC: H05K9/00
Filed: 1990-04-16
Abstract: PURPOSE:To provide an electrically conductive cement comprising hydraulic material and carbon fiber, with its electrical conductivity enhanced in high efficiency with a small amount of the carbon fiber through containing pieces of a planar electrical conductor therein. CONSTITUTION:The objective electrically conductive cement can be obtained bi blending a hydraulic material (e.g. Portland cement), carbon fiber and pieces of a planar electrical conductor. Said pieces are pref. carbon film flakes. Thereby, containment of said pieces will enhance the contact efficiency among the carbon fibers, and even with a small amount of the carbon fiber contained, the high electrical conductivity inherent in the carbon fiber can effectively be manifested. The other objective electrically conductive structure consisting of a cured product of the present electrically conductive cement can suitably be used as an earth resistance-reducing material, electromagnetic shielding material, etc.
Patent JP-S61258519-A (JP)
Title: Rectangular thickness-shear oscillating chip
Inventor: ENDO HIDEO
IPC: H03H9/19
Filed: 1985-05-13
Abstract: PURPOSE:To excite stably a fundamental wave by adopting the length of the exciting electrode of an oscillating chip as 0.8+ or -0.05 of the length of the chip so as to suppress sub oscillations of 5th and 7th orders as well as the 3rd harmonics. CONSTITUTION:An exciting electrode 1 is provided to the front and rear faces of the rectangular crystal oscillation chip 1 and is connected to a fixed part 3 of the end face of the chip 1 by a connection section 4. In applying an alternate electric field to the electrode 2 of the chip 1, the cut angle is decided to apply thickness-shear oscillation and the length of the electrode 2 is selected to 0.8+ or -0.05 of the length of the chip 1. Then the length minimizing the sum of electric charges for the 3rd, 5th and 7th harmonics is selected depending on the relation between the length of the electrode and the electric charge of the sub oscillation.
Patent JP-S583963-A (JP)
Title: Electroless plating method
Inventor: GOTOU FUMIO
IPC: C23C18/34
Filed: 1981-06-29
Abstract: PURPOSE:To perform electroless plating by which magnetic films having required characteristics can be obtained by changing the entire concn. while maintaining the respective component ratios of a plating bath contg. Co ions, etc., reducing agents for these metallic ions, pH buffers, pH controllers and complexing agents  for said metallic ions constant thereby controlling magnetic characteristics. CONSTITUTION:A plating bath consisting of an aq. soln. contg. Co ions (e.g.; cobalt sulfate) and Ni ions (e.g.; nickel sulfate), reducing agents for these metallic ions (e.g.; sodium hypophosphite), pH buffers (e.g.; sodium malonate), pH controllers (e.g.; NH4OH) and complexing agents for said metallic ions is prepd. Electroless plating is applied on the non-magnetic Ni-P layer on, for example, a non-magnetic substrate by using such plating bath. If the coercive force Hc of the magnetic films to be treated exceeds the permissible range on account of a difference in the purity of the chemicals used in the plating bath or the lapse of plating data during this time, it is possible to maintain the Hc value within the permissible value by changing the whole concn. of the plating bath while maintaining the respective component ratios of the plating bath constant.
Patent JP-H0946821-A (JP)
Title: Hybrid electric car
Inventor: KUBO KAORU
IPC: B60L50/16
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to charge a storage device even while a car is stopping and supply motive power to driving wheels even when the car is stopping or it is running at low speeds by providing the car with a means that switches a mode from the one at which motive power generated by an internal combustion engine is differentially distributed to the driving wheels and a first rotary electric machine to the one at which the motive power is distributed onto to the first rotary electric machine. SOLUTION: In a car, a motive power distribution mechanism 38 is installed that distributes the output torque of an internal combustion engine 28 to a generator 24 and a motor 10. Between the motive power distribution mechanism 38 and the motor 10, a blocking mechanism 40 and a clutch 36 are installed in this order. By connecting or disconnecting the motive power distribution mechanism 38 and the motor 10 by means of the clutch 36, an efficiency to transmit motive power from the internal combustion engine 28 to driving wheels 14 can be kept high independent of a speed of the car and a battery 18 can be charged while the car is stopping.
Patent JP-S60246560-A (JP)
Title: Manufacture of alkaline battery plate
Inventor: SUGIMOTO HIROSHI
IPC: H01M50/531
Filed: 1984-05-18
Abstract: PURPOSE:To eliminate loss of material when punching thus to produce a battery plate efficiently by providing a portion not applied with functioning substance with constant width while in parallel with the portion applied with functioning substance on a hooped plate then punching projecting and recessed sections having same area through not-applied portion such that the projecting section will reach to the adjoining cut plate. CONSTITUTION:When applying the functioning substance onto a hooped iron plate, a portion 10 not applied with the functioning substance is provided in parallel with the portion applied with the functioning substance then said portion 10 is cut in zigzag along the line B-B' such that the projecting section 11 will reach to the adjoining cut plate 9 and integrally provided with the lead section of plate. Consequently, loss of material can be eliminated completely when punching. While when compared with the method where a current collecting member is spot fixed, the man power can be saved by 100%. Furthermore, an independent current collecting member is not required while the integrated lead section with the plate will provide sufficient reliability.
Patent JP-H11293842-A (JP)
Title: Bearing panel of wooden building
Inventor: NAKANO EIKICHI
IPC: E04B1/80
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide excellent heat insulating property in a bearing panel mounted between struts of a wooden building by successively connecting and integrating an interior plate, a hard foamed urethane resin layer, and a metal plate to form the bearing panel. SOLUTION: A hard foamed urethane resin layer 2 and a metal plate 3 are successively bonded and integrated to an interior plate 1 consisting of a wood or plaster board, cement board or the like to form a bearing panel A. A synthetic resin frame member 15 having a T-shaped recessed part is provided in the thickness directional center along the circumferential part of the bearing panel A. One end of T-shape of a T-shaped sheet metal mounting member 16 is fitted to the recessed part 15 of the frame member 15, and the flat other end thereof is butted to a strut 10 and fixed by a nail 11 to mount the bearing panel A between struts 10. Accordingly, excellent heat insulating property and airtightness can be provided, and the handling operability and constructing property can be enhanced.
Patent JP-H04330933-A (JP)
Title: Manufacture of lumpy carbon material for purifying water
Inventor: ARAKI HIDEYONE
IPC: B01J20/20
Filed: 1991-05-02
Abstract: PURPOSE:To supply in low cost by mass-production and to facilitate the handling as compared to conventional fine or granular active carbon or charcoal by using this lumpy carbon material and to fit for considerably long time because of having long-acting effectiveness in treating sewerage such as domestic waste water and contaminated rivers. CONSTITUTION:A char obtained by carbonizing lignite which is so-called wood lignite is added with charcoal powder, coal powder and binder and is formulated and mixed. The mixture is kneaded and molded to a lumpy body by a molding machine, and calcined at 750-800 deg.C and slaked by steam to manufacture the objective lumpy carbon material for purifying water.
Patent JP-H1083267-A (JP)
Title: Method and device for converting image display format, and image generating device equipped with the same device
Inventor: MAURICE LAMBERT MARTIN
IPC: G06K9/50
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To vary continuous run length which has a position common to run length to be inserted according to the run length to be inserted and a pixel value by inserting the determined run length into the continuous run length according to an insertion instruction. SOLUTION: A new run-length signal NR generated by a run-length generating means 13002 is sent to 1st and 2nd selecting means 13007 and 13008 together with a relative run-length signal OR stored in a 2nd memory means 13006. The 1st selecting means 13007 determines whether or not the pixel position of the new run-length signal corresponds to the pixel position of the stored relative run-length signal OR. The 2nd selecting means 13008 determines whether or not the pixel value signal corresponding to the new signal NR is different from the pixel value corresponding to an overlapping run-length signal. Then a run-length inserting means 13009 varies the run-length signal stored in a 2nd memory means 13006 to insert the new run-length signal.
Patent JP-H09287020-A (JP)
Title: Production of high tougness steel sheet pile
Inventor: MURAKAMI TOSHIYUKI
IPC: C21D9/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce strain aging caused by free nitrogen in a steel high in the content of N and to prevent the embrittlement of the toughness in the weld zone caused by strain aging in the process of working and by secular deformation. SOLUTION: A cast slab or a steel slab having a compsn. contg., by weight, 0.01 to 0.40% C, 0.01 to 2.00% Si, 0.10 to 2.00% Mn, 0.001 to 0.100% Al, <=0.0200% N and <=0.0050% oxygen, contg., as selective elements, one or more kinds among 0.005 to 0.10% Ti, 0.005 to 0.10% Zr, 0.005 to 0.10% V, 0.005 to 0.10% Nb and 0.0005 to 0.010% B, in which the free nitrogen index [=N-14(Al/27+Ti/47.9+Zr/91.2+V/50.9+Nb/92.9+B/10.8)] is regulated to <=0.0030, and the balance Fe with inevitable impurities is subjected to hot rolling to form into a steel sheet pile, which is next cooled at a cooling rate of <=1 deg.C/sec. In the above, Al may not be contained.
Patent JP-S62256776-A (JP)
Title: Whisker reinforced cordierite ceramic product and manufacture
Inventor: KITSUSHIYAA PARASHIYOTSUTAMU G
IPC: C04B35/18
Filed: 1987-04-23
Abstract: Silicon-carbide-whisker-reinforced cordierite ceramic products are prepared by uniformly incorporating the whiskers in the ceramic batch, forming the batch into a product preform, e.g. by extrusion, and firing the preform according to a process wherein the conversion of the oxide batch materials to cordierite occurs under a non-oxidizing atmosphere. Significant improvements in product strength and thermal downshock resistance are obtained.
Patent JP-S63268969-A (JP)
Title: Discriminating circuit for needle valve lift-detection signal
Inventor: OKANO MASAMI
IPC: F02M65/00
Filed: 1987-04-25
Abstract: PURPOSE:To enable an input, which continues a pulse width output of predetermined value or less, to a comparator to be completely removed as a noise, by supplying a needle valve lift-detection signal to the comparator to be changed into a pulse code. CONSTITUTION:An output from a piezo-electric element 1, which constitutes a needle valve lift sensor, is supplied through a band pass filter 2 to a comparator 3 here converted into a pulse code. And triggering a on-shot multivibrator 5 by an output of the comparator 3, an output of the one-shot multivibrator 5 and the output of the comparator 3 are supplied to an AND gate 6 performing AND (logical multiply) calculation. An output of the AND gate 6 is fed to a D flip flop 7 as a clock signal, and an output Q of the flip flop is fed to a microcomputer 12 calculating a timing value cooperatively with an input from an OR gate 8. In this way, the result is obtained substantially the same to that a detection signal, continuing an output pulse width or more of the one-shot multivibrator 5, serves as the needle valve lift-detection signal, and an input, continuing the output pulse width or less of the one-shot multivibrator 5, to the comparator 3 is completely removed as the noise.
Patent JP-H04331552-A (JP)
Title: Subscriber service canceling system
Inventor: FUJITA GIICHI
IPC: H04M3/533
Filed: 1991-05-07
Abstract: PURPOSE:To improve the operability of a subscriber by simultaneously canceling setting for the plural kinds of subscriber service under registration by the subscriber for the start. CONSTITUTION:A special number is decided for canceling all the settings for the plural kinds of subscriber service to one subscriber already registered on a service information memory 15 of an electronic exchange 11. A dial figure analysis part 12 analyzes the operating input of the service number decided in advance from the subscribed 10. When this special number is identified, a service information management part 14 reads all the kinds of subscriber service corresponding to the subscriber 10 from the service information memory 15 according to a service information management program 14 and sets all the kinds of start information under registration for the start related to these plural kinds of subscriber service into a canceled state.
Patent JP-S626075-A (JP)
Inventor: JIEIMUZU MAIKERU PARISHIYU
IPC: E04H9/00
Filed: 1986-05-02
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-H06308923-A (JP)
Title: Conversion mechanism to monochromatic gradation brightness for color picture data
Inventor: FUSE SHINICHI
IPC: G06F3/048
Filed: 1993-04-27
Abstract: PURPOSE:To make possible converting respective specified colors which are different colors in color display but are almost of the same brightnesses when they are made to be a chromatic gradation display according to a conversion equation to arbitral brightnesses capable of being identified respectively. CONSTITUTION:As to specified colors which are different colors in color display but are almost of the same brightnesses when they are made to be the monochromatic gradation display according to the conversion equation, pairs between data of respective colors and arbitral gradation brightnesses capable of being identified by human body are registered in a conversion table 25 by a conversion table registering changing part 32 for every one of these colors. Then, brightness map 24 consisting of gradation brightnesses of respective color numbers is made by converting display color data registered in the conversion table 25 among display colors on a color map 23 into gradation brightnesses registered in the conversion table 25 while being pairs with data by a conversion part 33 without using the conversion equation 26 and set in a brightness map memory 6 with a write-in part 34.
Patent JP-S60246823-A (JP)
Title: Method and apparatus for correcting variation of lap weight
Inventor: INAGAKI KAZUHIRO
IPC: D01G25/00
Filed: 1984-05-19
Abstract: PURPOSE:To enable the accurate adjustment of the weight of a long-range comber lap, by weighing and memorizing the weight of an empty bobbin, calculating the net weight from the difference between the memorized weight and the full- bobbin lap weight, and adjusting the draft ratio based on the deviation of the calculated net weight from the standard value. CONSTITUTION:The long-range weight of comber lap is adjusted by adjusting the draft ratio according to the deviation of the wound weight of a full-bobbin lap from the standard weight. In the above process, in contrast to the conventional method calculating the weight of the full-bobbin lap only from the measured weight of the full-bobbin lap assuming that the weight of the empty bobbin is constant, the weight of the full-bobbin lap is calculated by weighing and memorizing the weight of the empty bobbin and subtracting the weight from the measured weight of the full-bobbin lap.
Patent JP-S5726332-A (JP)
Title: Wind fan
Inventor: SAKATA KANJI
IPC: F24F7/013
Filed: 1980-07-25
Abstract: PURPOSE: To purify outdoor polluted air, and to taken it into a room by using a filter manufactured by constituting felt employing activated carbon fibers as a raw material or paper in a honeycombed shape.  
     CONSTITUTION: The wind fan proper 1 is divided into the indoor side 7 and the outdoor side 8, intake ports 12 are opened to left and right side surfaces 10, 11 and an air course 14 is formed. The filter 16 is mounted on the midway of the air course along the air course. In a blast process, outdoor cold air is sucked from the intake ports 12, purified by means of the filter 16, sucked to a horizontal flowing fan 3 and discharged into the room from a discharging port 20. Since the activated carbon filter as a honeycombed structure is incorporated, the rate of purification of hydrocarbon is 70% or higher and carbon monoxide and a nitrogen oxide can be purified by approximately 50% or higher at the normal temperature. The lower the temperature becomes, the better the effect of purification becomes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61260919-A (JP)
Title: Power source for electric discharge machining
Inventor: MAGARA TAKUJI
IPC: B23H1/02
Filed: 1985-05-15
Abstract: PURPOSE:To obtain an extremely good-quality and uniform machining surface at all times by connecting a separate power source which adds a 1/2 voltage in the opposite direction in a circuit, in series and obtaining a machining power source having a stable output characteristic with respect to variation in floating capacitance. CONSTITUTION:When the on and off operation of a switching element 2 is repeated at a few MHz by means of a driving circuit 3, a capacitor C2 in an equivalent series circuit shown in the lower figure, repeats charging and discharging. In this case, if the voltage of the second power source 9 is maintained at 1/2 that of the first power source 1 setting a proper switching frequency with respect to the time constant of the capacitor C2, the voltage of the capacitor C2, i.e., a high-frequency voltage is generated across poles, to carry out electric discharge machining. In principle, since the voltage across the poles depends on the first and second power sources 1, 9, variation in floating capacitance 8 is negligible, stabilizing the output voltage. Accordingly, a good-quality and uniform machining surface can always be obtained due to the stable machining power source.
Patent JP-H06309395-A (JP)
Title: Picture preparing device
Inventor: TAKAKURA MASAKI
IPC: G06F17/50
Filed: 1993-04-27
Abstract: PURPOSE:To easily prepare the line graphic and road graphic of a free curve. CONSTITUTION:This device is equipped with a CPU 104 constituted of a arithmetic processor 107 which operates a plotting processing, a memory 108 which stores data necessary for a program or a processing, and an interface circuit 109 which performs connection with an external device, a coordinate inputting device 101 which inputs coordinates, an external storage device 102, and a display 103 which displays data on a screen. The CPU 104 is equipped with the arithmetic processor 107 which performs the plotting processing, and the memory 108 which stores the data necessary for either a plotting processing program or the plotting processing of a part graphic, and the line graphic is prepared by successively plotting the part graphic. Also, the road graphic is prepared by plotting one curve by overlapping a circular graphic A on a circular graphic B in a different color which is smaller than the circular graphic A.
Patent JP-H01274978-A (JP)
Title: Teaching method and teaching device for direct drive robot
Inventor: TAKAI KAZUMITSU
IPC: B25J9/22
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible of exactly displace each arm to specified positions and teach the positions by incorporating friction members giving a friction to an extent that the arms can be moved by human power to articulation parts. CONSTITUTION:When a mode of a control device is in TEACH mode, solenoids 9, 12 are energized to advance their rods 9', 12', and felts (friction members) 10, 13 abut on a rotor 2', a second arm 6 respectively. Due to this abutment, a frictional force is generated between the felts 10, 13 and the rotor 2', the second arm 6. The magnitude of the frictional force is set to an extent that arms 4, 6 can be easily moved by human power, and the arms 4, 6 cannot be moved by inertia of the arms 4, 6. Consequently, an can exactly displace the arm 4, 6 or an endeffector 7 to specified positions by hand and teach the positions to a robot.
Patent JP-H06306332-A (JP)
Title: Method of adhesive bonding
Inventor: FUKUDA KATSUYOSHI
IPC: C09J5/06
Filed: 1993-04-27
Abstract: PURPOSE:To enable adhesion without causing blisters with an adhesive generating a gas during or after bonding by inserting a specific material into between the first and the second adherend, both being gas-impermeable, and bonding the adherends to each other with a specific adhesive. CONSTITUTION:The first adherend 1 (e.g. a decorative melamine board) and the second adherend 2 (e.g. a galvanized steel sheet), both being gas- impermeable, are bonded to each other by inserting at least one spacer 4 pref. selected from the group consisting of a coarse woven fabric, a coarse nonwoven fabric, a net other than a fabric, and textile chips or particles into between the two adherends and bonding the adherends to each other by using an adhesive 3 which generates a gas during or after bonding (e.g. a urethane-based reactive hot-melt adhesive).
Patent JP-H10289151-A (JP)
Title: System signal system for processor and memory module
Inventor: BASABARAYU I PAWATE
IPC: G11C29/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To attain a flexible and compatible process for the multimedia and other resource intensive futures by providing such a constitution where a system processing circuit accesses a semiconductor memory and also instructs a processor to perform the conversion of data and then to store the converted data in the semiconductor memory for the access of the system processing circuit. SOLUTION: A DSP(digital signal processor)/memory module 40 is placed on a system board of a computer in a slot that is connected to a memory bus. The DSP function of the module 40 is transparent to an MPU at first, and the module 40 functions continuously as a standard memory until the DSP function is available. After the DSP function is once available, the MPU can control a DSP circuit 44 via many registers and then sends and receives the data to and from the circuit 44 by means of a whole or a part of a semiconductor memory 42.