baber/WOPTO huggingface dataset:
Patent JP-H10175297-A (JP)
Title: Device and method for driving ink-jet head
Inventor: SUNAGA YORIYUKI
IPC: B41J2/045
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enough reduce the number of used driving circuits and also to use all arranged chambers as an ink chamber performing discharge of ink. SOLUTION: Many ink chambers formed by partitioning a chamber by an electromechanical conversion member are divided into three groups A, B, C by forming every two ink chambers into one set. The respective ink chambers of the groups A, B are arranged with electrodes 28, 29 integrally formed on both side faces. The respective ink chambers of the group C are arranged with electrodes 30a, 30b which are respectively separated and formed on both side faces. The electrodes 28 are connected to a first common external electrode pattern 33. The electrodes 29 are individually connected to an independent external electrode pattern 36 at every each ink chamber. The electrodes 30a are connected to a second common external electrode pattern 39. The electrodes 30b are connected to a third common external electrode pattern 42.  Potential change is given to the respective external electrode patterns and thereby partitions on both sides of the applicable ink chamber are deformed and discharge of ink is performed from the discharge port of ink.
Patent JP-H05174575-A (JP)
Title: Refreshing method of memory
Inventor: YAMAMASU KAZUHIRO
IPC: G11C11/406
Filed: 1991-12-24
Abstract: PURPOSE:To eliminate a lowering of processing with a processor by getting rid of a temporary stoppage of a processor in refreshing thus far with the implementing of the refreshing to a dynamic RAM in accessing of a read-only memory. CONSTITUTION:An arithmetic processing circuit 100 controls a read-only memory 104, dynamic RAM 105 and an input/output adaptor 106 and a refreshing generation circuit 107 is provided to refresh a dynamic RAM 105. Then, the generation circuit 107 provides a direction for refreshing to the dynamic RAM 105 when a read-only memory select signal 108 selected through a selector 103 becomes valid to allow the dynamic RAM 105 to accomplish a refreshing operation in a regular access to the read-only memory 104 of an arithmetic circuit 100. This eliminates the conventional refreshing processing cycle thereby achieving a highly efficient processor processing.
Patent JP-H10175555-A (JP)
Title: Load-sensitive flow control device for power steering device
Inventor: OBA KENZO
IPC: B62D5/07
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To suppress the wasteful consumption of pump power and save energy by adjustingly opening or closing a variable orifice hole with a valve element operated in response to the pressure of a pressure fluid fed from a flow adjusting spool valve. SOLUTION: When no steering load is generated, the pressure oil pressure P4 in a confluence section 21 is kept at a low pressure necessary to circulate the pressure oil in a closed circuit connecting a power steering device and a reservoir tank in response to the revolving speed of a hydraulic pump 3, and the pressure P2 in the first valve chamber 10 is kept at a low pressure. A spool valve element 32 maintains the initial state and closes a variable orifice hole 27. The pressure difference between the pressure P3 in the second valve chamber 11 and the pressure P2 in the first valve chamber 10 is quickly increased, and a flow adjusting spool 4 is moved in the left direction to communicate a discharge passage 6 and a by-pass passage 7.  A part of the pressure oil generated by the hydraulic pump 3 flows into the confluence section 21, and the remainder is returned to the intake port 3b of the hydraulic pump 3 through the by-pass passage 7.
Patent JP-H11170026-A (JP)
Title: Die for die casting and manufacture thereof
Inventor: NAGASAWA MASAYUKI
IPC: C23C8/26
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a die for die casting, in which the heat cracking resistance can be improved while restraining the large crack, and a manufacturing method suitable for the die for die casting, by which the manufacturing time and cost can be reduced. SOLUTION: This die 1 for die casting has <=42 HRC hardness in the inner part of the die at >=300 μm depth from the contacting surface with molten metal and the harder zone in the range of <300 μm depth from the contacting surface with the molten metal containing this contacting surface than the inner part of the die. It is desirable to have a nitriding layer on the contacting surface with the molten metal. This die can be manufactured by executing the surface hardening treatment onto the contacting part with the molten metal after machining a steel refined to <=42 HRC into the final die shape for die casting, too and in such a case, the adjustment of hardness and the finish machining accompanied with this adjustment as in the conventional method, are unnecessary to be executed.
Patent JP-H08245278-A (JP)
Title: Ceramic porous thin film and its production
Inventor: KATO KAZUMI
IPC: C04B38/00
Filed: 1993-12-09
Abstract: PURPOSE: To obtain a ceramic porous thin film having pores uniform in pore diameter in the surface by coating a substrate with a ceramic sol to which polyethylene glycol or polyethylene oxide has been added and firing the sol by heating. CONSTITUTION: A substrate is coated with a ceramic sol to which polyethylene glycol or polyethylene oxide has been added and the sol is fired by heating. The pore diameter of pores can be regulated to the range of 1nm to 2μm. The mol. wt. of the polyethylene glycol or polyethylene oxide is preferably >=1,000 and the amt. of the polyethylene glycol or polyethylene oxide added to the ceramic sol is preferably below the solubility.
Patent JP-H05170117-A (JP)
Title: Automatic steering control device for vehicle
Inventor: SUZUKI KICHIYOSHI
IPC: B60W30/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve the safety of automatic steering by restricting a steering input means with a restricting means to allow automatic steering when the steering input means is set to the neutral position, and releasing the restriction of the restricting means to prohibit automatic steering when the steering input means is set to the nonneutral position. CONSTITUTION:An ECU identifies whether the automatic steering mode is set or not during the travel of a vehicle, and it excites an electromagnetic clutch 25 to restrict the rotation of a steering wheel in the automatic steering mode. The information from various sensors necessary for automatic steering is inputted, the actual steering position where the signal outputted from a position sensor 150 is read out is inputted to calculate the target steering quantity. A three-way switching solenoid valve 13 and a linear pressure control valve 15 are controlled to drive a power cylinder 132. When automatic steering is released, the electromagnetic clutch 25 is de-excited to release the steering wheel, the target steering position is set to O (center), the power cylinder 132 is driven, and the position of a piston 134 is fixed when the target steering position is attained.
Patent JP-H05153212-A (JP)
Title: Ic card terminal equipment
Inventor: KATAYAMA ATSUSHI
IPC: H04M1/00
Filed: 1991-12-02
Abstract: PURPOSE:To automatically start the special function of a private exchange only by means of inserting an IC card by comparing the content of an instruc tion procedure storage memory in the IC card with the content of respective instruction storage memories provided for terminal equipments. CONSTITUTION:The special function start instruction procedure of the private exchange 20 is previously stored in the instruction procedure storage memory 2 in the IC card. An instruction means is composed by combining a hooking signal generation instruction, a PB signal generation instruction, a tone signal detection instruction and a silent period generation instruction. When the IC card is mounted, the instruction procedures stored in the instruction procedure storage memory 2 are sequentially read in an IC card read part 3, and they are compared with respective memories stored in the respective memories 6-9 in an instruction comparison circuit 5. The circuit corresponding to the discriminated instruction in a hooking signal generation circuit 10, a PB signal generation circuit 11, a tone signal detection circuit 12 and a silent period generation circuit 13. The signals are sequentially transmitted to the private exchange 20 so as to execute a necessary operation.
Patent JP-2001153397-A (JP)
Title: Air conditioner
Inventor: SETOGUCHI TAKAYUKI
IPC: F24F1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently dehumidify while suppressing rising of a condensing pressure when reheat dried in a heating cycle. SOLUTION: In the air conditioner comprising a heat exchanger 20 and a blower 25 arranged in the casing 2a of an indoor unit 2, the exchanger 20 is constituted of a first indoor heat exchanger 21 and a second indoor heat exchanger 22 disposed to be superposed with each other by laminated heat exchangers. The exchanger 21 and the exchanger 22 are connected in series through an indoor expansion mechanism 23.
Patent JP-H10180121-A (JP)
Title: Tandem type metal carrier, method and apparatus for making the same
Inventor: KASUYA MASAYUKI
IPC: B01D53/86
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a tandem type metal carrier which can be made relatively simply and has good productivity, temperature increase properties, and durability, and method for making it. SOLUTION: A tandem type metal carrier is produced by a process in which honeycomb bodies 10 in which the diameters which are formed by a method in which plane metal foil and corrugated foil, which was prepared by machining the plane metal foil, are laid to overlap each other and wound up are equal and the axial length is short (hereafter called short-long honeycomb bodies) are arranged separately in series in the axial direction, and the honeycomb bodies 10 are fixed by covering bodies made of wide plane foil or corrugated foil wound up at least twice on the outermost circumferences of the honeycomb bodies 10. The carrier is set in an outer cylinder, and a non-expandable fiber mat 12 is placed between the covering body and the cylinder.
Patent JP-H0567461-A (JP)
Title: Electronic equipment
Inventor: KIYOSHI HIDEO
IPC: H01R13/64
Filed: 1991-11-30
Abstract: PURPOSE:To avoid wrong installation of an electric power unit for reliable attachment and detachment by installing stopping members in the electric power case installation face wherein the kind of an electric power supply from outside is distinguished by the members. CONSTITUTION:On the installation face 2 of a VTR main body 1 integrated with a video camera, a pair of square rod-type stopping members 9, 10 are so projected as to face to both end edge parts in the longitudinal direction of an upper side case 5, and projected parts 8A-8D are formed on the opposite face. While an electric power case 3 being pushed toward the main body 1, the case 3 is slid transversely, so that the case 3 is fixed between the members 9, 10 in the way it can be detached freely. There area recessed and projected parts 34, 35 which show the kind of the usable electric power unit and projected parts 36, 37 are formed in the main body 1. Consequently, an electric power unit is attached to the main body 1 in the way it can be deteched freely only by fixing the projected parts 8A-8D in the notched parts 7A-7D.
Patent JP-H07168611-A (JP)
Title: List display method for boring microfile
Inventor: MASUUCHI MASARU
IPC: G05B19/18
Filed: 1993-12-14
Abstract: PURPOSE:To facilitate operator's selecting operation by listing and displaying only boring microfiles for machining hole figures which are smaller than a minimum hole diameter selected with high possibility among hole figures stored in a storage area. CONSTITUTION:A drawing data file which is generated and edited by a file generating and editing process part 11 is stored in a drawing data file storage part 3. A sorting process part 13 determines hole figures to be machined in the stored drawing data file individually, or according to a position range or hole diameter range and determines the order of machining in the specified direction. Further, the sorting process part 13 sets a layer in a hole sorted information file storage part 4 and stores the sorted figures in this layer. A program conversion part 14 generates an NC machining program on the basis of information on the sorted hole figures, and a template file and a boring microfile, and stores it in a machining program file storage part 7.
Patent JP-H05175912-A (JP)
Title: Infrared ray radio equipment
Inventor: TAKENOUCHI KENICHI
IPC: H04B10/11
Filed: 1991-12-25
Abstract: PURPOSE:To obtain an inexpensive infrared ray radio equipment in which a transmitter-receiver is positioned in an optimum direction with simple configuration. CONSTITUTION:A transmitter 16 provided with an infrared ray emitting element, a positioning adjustment laser beam emitting element 23, and a laser beam receiving element 24 and a receiver 18 provided with the infrared ray receiving element and a positioning adjustment laser beam reflection mirror 25 are arranged by opposing to each other respectively, a laser beam reflected by the receiver 18 is received by the laser beam receiving element 24 of the transmitter 16 and the direction of the transmitter is placed opposite to each other so as to enable the positioning adjustment.
Patent JP-2001158660-A (JP)
Title: Optically transmitting rare earth-aluminum garnet sintered product and production method therefor
Inventor: YAGI HIDEKI
IPC: C04B35/44
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide optically transmitting rare earth-aluminum garnet sintered product that has high light straight transmittance and high mechanical strength. SOLUTION: This optically transmitting rare earth-aluminum garnet sintered product has a void volume of <=100 vol. ppm; the molar ratio of rear earths/Al of 0.599<=R/Al<=0.601; Si<=15 wt.ppm in 0.599<=R/Al<=0.600; and Si (wtppm)<=15000×(R/Al)-8985 in 0.600<=R/Al<=0.601.
Patent JP-H03203798-A (JP)
Title: Voice synthesis system
Inventor: ASO TAKASHI
IPC: G10L13/07
Filed: 1989-12-29
Abstract: PURPOSE:To secure the continuity in the coupling of a VCV(vowel-consoant- vowel) phoneme and obtain a smooth synthesized voice by normalizing the power of a voice phoneme based on the mean power value of respective vowels. CONSTITUTION:When voice phonemes are connected, the value of standard power used for power normalization is found and stored in a power normalization data storage part 7 before voice synthesis so as to normalize the power based on the mean power value of the vowels. Then the power of the VCV phoneme parameter which is inputted from a parameter read part 3 is normalized by a power normalization part 6. Consequently, the continuity at the time of the coupling of the VCV phoneme is secured and the smooth synthesized voice is obtained.
Patent JP-H09183557-A (JP)
Title: Lapping material affixing device
Inventor: TANAKA MAKOTO
IPC: B65B11/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To perform effectively the preparatory operation for each affix roll in tracing after the contour of a work. SOLUTION: Each affix roll can be installed in any desired position by operating a roll driving mechanism from a manual switch, and the position can be sensed by rotary encoders 52, 69. To perform location, the work is set in place and the affix roll(s) is put in contact with the work, and if in this condition a memory input switch 91 is turned on, it is stored in a memory 92. To make the affixing operation of a lapping material to the work, a set switch 95 is turned on, and the position information is read out of the memory 92, and thereupon the roll driving mechanism is operated to cause movement to the stored position.
Patent JP-2000175442-A (JP)
Title: Dc power supply device
Inventor: SANO NAOTO
IPC: H02M3/338
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce a ripple noise voltage by stabilizing an output voltage. SOLUTION: The output voltage of a voltage output terminal VO is detected by an output voltage detection circuit 1, the base current of a control transistor Q2 is controlled, and the base current of a transistor Q1, where the control transistor Q2 is a main switch, is controlled. In this case, a transistor where turn-on and turn-off time is 50 nsec each is used as the control transistor Q2.
Patent JP-2000175357-A (JP)
Title: Power system operation training simulator and recording medium in which program has bun recorded
Inventor: SONODA MASAHIRO
IPC: G06F17/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To cause a person to be trained to undergo training of fault restoration operation for an arbitrary fault scenario by himself or herself at each control station by transmitting a data to a terminal, when a power system changes, as a result of state imitation of the power system by a system imitation means. SOLUTION: Only binary information having had a state change is packed in a transmisson packet. Next, the number of numerical information is begun to repeat. Only pieces of numerical information having had changes not smaller than a judging value are packed in a transmisson packet. The transmisson packet is delivered to an input/output processing means 41. Consecruently, it becomes possible to transmit information without any delay even to the terminal 31 of a control station at a remote place, and to perform training having an excellent responsibility, since transmission is performed from the power operation training simulator 25 of a training station to the terminal 31 of the control station, when there is a state change or variation not smaller than the judging value.
Patent JP-2001159420-A (JP)
Title: Dynamic pressure bearing motor
Inventor: ITO HARUHIKO
IPC: F16C17/10
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing motor which can easily fill the lubricating oil of a dynamic pressure bearing means and in a short time, by the mass production property into consideration. SOLUTION: This dynamic pressure bearing motor is provided with a fixing member 102, a rotor hub 104, and a dynamic pressure bearing means 106 placed between them. The dynamic pressure bearing means 106 has a shaft member 120, a bearing sleeve body 122, a pair of radial dynamic pressure fluid bearing means 150 and 152, and a pair of thrust dynamic pressure fluid bearing means 158 and 160, a shaft hole 176 is formed to the shaft member 120, a large inner diameter part 19 is provided at one end part of the shaft hole 176, the lubricating fluid of the radial and thrust dynamic pressure fluid bearing means 152, 158, and 160 is poured to the large inner diameter part 190 through the shaft hole 176, and the poured lubricating oil is permeated by the capillary phenomenon, so as to be filled to those dynamic pressure fluid bearing means.
Patent JP-H07175840-A (JP)
Title: Cad device
Inventor: NAKAZAWA KAZUO
IPC: G06F17/50
Filed: 1993-12-16
Abstract: PURPOSE:To reduce burden on an operator by automatically preparing an input file for simulation for an inputted signal waveform for the area of a part of a circuit diagram generated on a computer screen. CONSTITUTION:After the circuit diagram is prepared on the computer screen, a control part 12 recognizes an area obtd. by enclosing a part of an area of the circuit diagram with a broken line by a circuit selection part 26 by using a mouse, etc., as a circuit in which simulation is executed. The operator can plot graphically the waveform of an input signal in an area selected by a signal waveform plotting part 18 on the computer screen considering a timing between respective signals. Information with respect to the signal waveform plotted in such way is stored in a data base 22, and a conversion part 20 prepares the input file conformed to the format of the simulator to be used by using the information.
Patent JP-H05171149-A (JP)
Title: Waste heat valve of coke oven
Inventor: HIRANO SHIGEYUKI
IPC: C10B21/14
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the subject valve of coke oven effective for preventing the trouble of the combustion of fuel gas in the valve caused by defective sealing by attaching a heat-resistant and elastic packing material to the inside of a ring-shaped metal plate and fixing the obtained sealing member to the upper part of a valve seat. CONSTITUTION:The objective waste heat valve 5 of a coke oven controls the change-over of the supply of fuel gas and combustion air to a combustion chamber 1 of a coke oven through a heat-regeneration chamber 2 and the exhaustion of the combustion waste gas of the combustion chamber 1 through the regeneration chamber 2 to the flue 3. A sealing member 30 produced by attaching a heat-resistant elastic packing material 33 to the inside of a ring-shaped metal plate 31 is fixed to the top of valve seats 7, 8. Even if the sealing faces of valve plates 10, 11 and the valve seats 7, 8 are roughened during the use or a gap is generated on the sealed face by thermal strain, the gap is sealed by the contacting face of the sealing member 30 and the valve plates 10, 11 to prevent the combustion accident of the fuel gas in the valve caused by the defective sealing of the valve 5.
Patent JP-H10183974-A (JP)
Title: Manufacture of cushioning material for soundproof flooring
Inventor: OKUYAMA HIROYUKI
IPC: D04H1/498
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance load resistance while maintaining soundproof performance by forming a cushioning material from plural layers including a high-density cushion layer and a low-density cushion layer stacked one on the other, and needle-punching the layers from the high-density cushion layer to the low-density cushion layer to form columnar reinforcing parts. SOLUTION: Soundproof flooring A is formed by providing a surface layer 6 such as a projecting plate on the surface of a flooring main body 5 made of wood, etc., then cutting a plurality of grooves 7 in the back of the flooring main body 5, and bonding a soundproof flooring cushioning material B to the back of the flooring main body 5. The soundproof flooring cushioning material B is obtained by forming a cushioning material 1 from plural layers including a high-density cushion layer 1a and a low-density cushion layer 1b stacked one on the other, and needle-punching the layers from the high-density cushion layer 1a to the low-density cushion layer 1b to form columnar reinforcing parts 2. Preferably the cushioning material 1 should be needle punched after the needle of a needle punch has been immersed in a resin liquid.
Patent JP-H07171481-A (JP)
Title: Cleaning device
Inventor: YABUKI YOSHIKAZU
IPC: B05C13/00
Filed: 1993-12-17
Abstract: PURPOSE:To successively, continuously and surely clean the work holding parts of plural work supports. CONSTITUTION:This cleaning device is used to clean each work holding part 1 of plural work supports 2 having the holding part 1 at the tip. Each support 2 is conveyed by a conveyor chain 19. A curved part 34 is furnished to the chain 19, and hence the work holding part 1 of each support 2 is turned by an angle of 180 deg. along the traveling direction and directed downward from the upward position.