baber/WOPTO huggingface dataset:
Patent JP-H06153285-A (JP)
Title: Signal relay system
Inventor: FURUE KENICHI
IPC: H04Q11/04
Filed: 1992-11-04
Abstract: PURPOSE:To reduce the hardware/software cost by connecting a signal channel in a digital transmission line interface in a tandem station to a signal relay station through a time division switch. CONSTITUTION:A tandem relay station MS 17 and telephone terminal stations E01, 2 are connected by digital transmission line interfaces DTI3-10. The MS17 is provided with a DTI interface 16 which applies time division multiplex to a call control signal sent through a time slot of a specific DTI line (DTI4-8 and DTI6-10), a time division switch 14 and a call processing unit 15 by means of the switch 14 and sends the resulting signal to a relay station STP 23. Then the STP 23 receives the multiplexed call control signal by a No.7 signal processing unit through the DTI 21 and implements processing of the call control signal in the No.7 signal system in cooperation with the call processing unit 18 of the STP 23.
Patent JP-H10142437-A (JP)
Title: Production of glass waveguide element
Inventor: KOMANO HARUYASU
IPC: G02B6/13
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glas waveguide element capable of stably forming a glass film which has no impurity incorporation and has reproducibility and excellent characteristics. SOLUTION: Incorporation of carbon gasified from a turn table 20 into the glass film is prevented by using a material stable at high temp. as a turn table 20 on which a substrate 3 is arranged, thereby obtaining the glass waveguide element having reproducibility and excellent characteristics. When a surface of the turn table 2 is coated with the material stable at high temp. or when a part to be at high temp. of the surface of the turn table 2 is coated with the material stable at high temp. and when the part to be at high temp. of the surface of the turn table 2 is covered with a mask 24 coated with the material stable at high temp., the incorporation of materials gasified from the turn table 2 (20) as impurities into the glass film is prevented in any case.
Patent JP-H02258674-A (JP)
Title: Conductive zirconia sintered product and production thereof
Inventor: HORINOUCHI KAZUO
IPC: C04B35/48
Filed: 1989-11-13
Abstract: PURPOSE:To provide a zirconia sintered product having excellent mechanical strength, toughness and hardness and having good conductivity in a low temperature region by mixing ZrO2 powder with TiO2 powder and TiN powder, molding the mixture and subsequently sintering the molded product in a low temperature region. CONSTITUTION:ZrO2 powder is mixed with TiO2 powder and TiN powder or ZrO2 powder containing TiO2 is mixed with TiN power so that the resultant mixture comprises 50-10vol.% of the TiN and 50-90vol.% of TiO2+ZrO2, the TiO2 exceeds the 10wt.% of the TiN and the TiO2 is defined by 1.5<Ti<=10wt.%, followed by molding the mixture and subsequently by sintering the molded product. The heat treatment of the sintered product at a lower temperature than the sintering temperature permits to further improve the mechanical strength and breakage toughness of the molded product without lowering the conductivity thereof.
Patent JP-H07144724-A (JP)
Title: Parts supply mechanism of electronic parts mounting device
Inventor: TSUCHIDA AKIO
IPC: B23P19/00
Filed: 1993-11-25
Abstract: PURPOSE:To supply electronic parts smoothly and securely by forming a plurality of gas exhaust nozzles connected to a gas supply source at a fixed interval on a top face of a chuter section and floating electronic parts by gas which is jetted on the top face of the chuter section from the gas exhaust nozzles. CONSTITUTION:A parts supply mechanism which is provided in a parts mounting mechanism which mounts an electronic part P on a predetermined position of a printed wiring board on a conveyor section crosses the conveyor section of the parts mounting mechanism at a right angle and has a stock section 8 which tilts forward toward the conveyor section side to feed out the part P in the stock section 8 to a part supply station via a chuter section 9. The chuter section 9 forms an air passage 15 to which an air supply source is connected along a central line in the inside of a base section 11 and air exhaust nozzles 16 at a fixed interval along an axial line of a slide section 12 in the upper section of the chuter section 9 on a top face of the slide section 1<2>. Consequently, parts PP are floated and slid by air pressure which is jetted from the exhaust nozzles 16.
Patent JP-H02144133-A (JP)
Title: Hollow fiber membrane for purifying water
Inventor: YANAGIMOTO TAKESHI
IPC: B01D65/02
Filed: 1988-11-25
Abstract: PURPOSE:To obtain a hollow fiber membrane preventing the propagation of various bacteria and inhibiting the generation of an offensive odor when used to purify water by forming a membrane with a polymer contg. sterile ceramic powder and making the outer layer of the membrane dense and the interior porous. CONSTITUTION:Sterile ceramic powder of about <=10mum average particle size is added to a polymer such as polysulfone or polyether sulfone by about 0.1-30wt.% of the amt. of the polymer. The sterile ceramic is synthetic or natural zeolite ceramic having an ionized metal having sterilizing action such as Ag, Cu, Zn or Sn fixed in the skeleton structure by ionic bond. A hollow fiber membrane having high density at the outer layer and low density at the interior is produced by a dry-wet spinning method with a soln. of the polymer contg. the sterile ceramic powder in an org. solvent as a spinning soln. When the membrane is used to purify water, the propagation of various bacteria is effectively prevented and the generation of an offensive odor can be lastingly and effectively inhibited.
Patent JP-H01153180-A (JP)
Title: Pinball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1988-11-25
Abstract: PURPOSE: To facilitate the handling of a mechanism frame body by a method wherein one connection piece connected into an electric circuit is mounted on the mechanism frame body while a connection terminal to be junctioned thereon is mounted on the side of a base frame body and the connection terminal is made to approach or separate following the opening or closing of the mechanism frame body to minimize the wiring of electric wires arranged on the side of the mechanism frame body in building the electric circuit. CONSTITUTION: A working member 41 is supported on a shaft 47 erected on a base plate 10 to be made free in oscillation and the tip part 41a thereof is installed so as to face a mobile contact piece 50 of a switch 42. The switch 42 is set by facing the working member 41 while being fixed on an upper free end of a mechanism frame body 6 so as to make a connection piece 51 out of the free end. A connector terminal 43 provided on the side of a base frame body 1 corresponding to the switch 42 makes a connection terminal 52 face the connection piece 51. When the mechanism frame body 6 is closed, the connection terminal 52 is juctioned integrally on the connection piece 51 and, when it is opened, they are separated. The switch 42 is so set to be turned OFF with the mobile contact piece 50 depressed.
Patent JP-H01140051-A (JP)
Title: Neutron measuring apparatus
Inventor: SANO AKIRA
IPC: G01N23/222
Filed: 1987-11-26
Abstract: PURPOSE:To increase the rate of neutrons detected by a neutron detecting device and thereby to enable the improvement of precision in detection, by disposing a plurality of neutron detecting devices in a measuring chamber so that they surround a sample for measurement. CONSTITUTION:High-speed neutrons emitted from a neutron generating tube head 4 proceed in a measuring chamber 3 and are decelerated by graphite 2 and polyethylene 1 to be thermal neutrons, and thereafter they proceed toward a sample 5 of measurement. On the occasion, the rate of the sum of the areas of cadmium 12 of separate neutron detecting devices 11 viewed from the sample 5 side in relation to the total area of the inside of the graphite 2 is reduced to be about 20% or below, and therefore the absorption of the thermal neutrons by the cadmium 12 is suppressed. Thereafter a fissile material in the sample 5 is made to cause nuclear fission by the thermal neutrons arriving at the sample 5, and high-speed neutrons are emitted from the fissile material. The emitted high-speed neutrons proceed through the measuring chamber 3 and are detected directly by the devices 11. Accordingly, the count of the neutrons increases sharply and thus the precision in detection of the devices is improved.
Patent JP-H03157515-A (JP)
Title: Air bearing unit for linear motion
Inventor: OKAYA HIDEKI
IPC: F16C32/06
Filed: 1989-11-16
Abstract: PURPOSE:To increase load capacity and bearing rigidity and prevent transmission of vibration by fixing a magnet to a width direction intermediate part on the lower surface of a moving table and a magnetic unit to a width direction intermediate part on the upper surface of a base so as to attract the moving table. CONSTITUTION:A magnet 11 is fixed to a width direction intermediate part on the lower surface of a moving table 3, while a magnetic unit 12 is fixed to the upper surface of a base 1, and the intermediate part of the moving table 3 is pulled downward by attracting force between the magnet 11 and the magnetic unit 12. As a result, compressed air is jetted from horizontal direction restricting air bearings 5, 5, and even when stress in an inner direction is generated in the bearing surface 5a of the bearing 5, the table 3 is not curved. Accordingly, clearance dimension in each part holds a design value, consequently load capacity and bearing rigidity are kept high and vibration to a bearing part from a driving part is prevented. Further, since a clearance between floating air bearing surfaces 8a, 8a and the upper surface of each of guide rails 2, 2 is decreased with a pressure of compressed air increased by the above described attracting force, the bearing rigidity in the vertical direction of a bearing unit is increased.
Patent JP-2000118091-A (JP)
Title: Printing apparatus, data-processing apparatus, method for controlling option unit of printing apparatus, method for displaying print resource of data-processing apparatus, and memory medium storing computer readable program
Inventor: TAKAGI ATSUSHI
IPC: B41J29/38
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To normally deliver a paper to a proper delivery destination without any error by controlling paper delivery by means of a CPU while allotting a physical paper-handling optical unit which can deliver the paper normally to a designation for a virtual paper-handling option unit. SOLUTION: After an image based on print information received by a host computer 3000 via a communications medium 12 is printed to a recording medium, the recording medium is delivered via a paper-handling option unit (option delivery tray or the like) in a printer 1000. The printer has an external memory 14 for storing the print information sent from the host. The CPU 12 allots a virtual paper-handling option unit in the print information stored in the external memory 14 with reference to an allot table whose setting can be changed beforehand, and controls the allotted paper-handling option unit to deliver the recording medium.
Patent JP-H05107609-A (JP)
Title: Camera provided with remote control unit
Inventor: TABATA YASUSHI
IPC: G03B17/38
Filed: 1991-10-16
Abstract: PURPOSE:To prevent the wasteful consumption of a battery by housing a lens barrel after a specified period, and breaking the part of a power source for a functional part except the remote control reception circuit of a camera main body. CONSTITUTION:In a camera provided with a remote control unit 12, the lens barrel is housed after a first specified period on a condition capable of remote control, and at least the part of the power source for the functional part except the remote control reception circuit of the camera main body 1 is broken. And after the first specified period on the condition capable of the remote control, the lens barrel is housed, thereafter, the power source of the remote control reception circuit of the camera main body 1 is broken after a second specified period. Thus, the wasteful consumption of the battery is effectively prevented.
Patent JP-H05103847-A (JP)
Title: Head of golf club
Inventor: KUWATA TETSUO
IPC: A63B102/32
Filed: 1991-10-15
Abstract: PURPOSE:To eliminate energy loss in a club head owing to a shot of a ball, increase the carry thereof, expand a sweet area and stabilize the flight of the ball by the shot by making the whole club head as light as possible and distributing the reduced weight to the rear end weight to locate the center of gravity in the remarkably rear section. CONSTITUTION:A club head body 1 is formed integrally with a face from a conical pipe made of light alloy of titanium or the like or ceramics. A combined weight and outer rear appearance forming body 4 is formed of brass plate or the like thinned and plated on the outer surface and unified with the club head body 1 by morse taper in the inside. Next, an outer appearance forming body 8 using foamed plastics or wood such as cork and balsam material is finished with paint rich in elasticity on the surface. The club head body 1 is coupled with a shaft 6 through a socket 7, so that the loss of shot energy in the club head can be eliminated and the carry can be increased.
Patent JP-H02145219-A (JP)
Title: Part aggregate
Inventor: TAKEZAWA KUNINORI
IPC: B23P19/00
Filed: 1988-11-24
Abstract: PURPOSE:To enable the stabilized feeding and offtake of a screw having a short leg length, precise small screw, etc., by fitting the head part of a screw to the recessed part of a long sized member and inserting the leg part of the screw to the hole of the bottom of the recessed part thereof. CONSTITUTION:In the screw part aggregate holding plural screws 10 on a long sized member 8, a recessed part capable of incorporating a screw head part 10 is provided in the longitudinal direction of the long-sized member 8 and a hole part where the screw leg part is inserted and projectable is formed at the bottom of this recessed part. Also, a bent part 11 is formed so that the screw leg part may not hung on the circumference of this hole. Even an ill-balanced screw can stably be fed to the specified position by forming this taping structure instead of the method having aligned screws by its balance in the past.
Patent JP-H11134776-A (JP)
Title: Disk reproducing device and data reproducing method
Inventor: IIDA MICHIHIKO
IPC: G11B21/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To shorten a disk rotation standby time and to rapidly start data read-out processing by temporarily accelerating a rotational speed of a disk like recording medium only for the time from an end place of seek operation until arriving at a start position (transfer request start position) of a read-out section. SOLUTION: When a read command is issued, the seek operation is started making a top of a transfer request sector of a spiral track TK, that is, the transfer request start position TGS as a target. When a seek landing point SE is defined to be nearly one revolution or below this side from the transfer request start positron TGS, an angle of a read-out standby W becomes θW, and since it is the angle θN or above, a spindle motor is accelerated temporarily. Then, when it becomes this side by the angle θN from the transfer request start position TGS, the spindle motor is decelerated to be made regular rotation, and the read operation RD of the data is performed until a transfer request end position TGE. Thus, the time of the read-out standby W is shortened, and a whole data transfer time is shortened.
Patent JP-H09189465-A (JP)
Title: Freezer
Inventor: SAKAMOTO NAOTO
IPC: F25B43/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a freezer capable of performing an accurate sensing of an accumulation of liquid refrigerant at an accumulator without using any liquid surface sensor. SOLUTION: A freezer device in which mixed refrigerant having a temperature gradient is circulated through a compressor 1, a condenser 5 and an accumulator 6 is constructed such that there are provided a pressure sensor P for sensing a condensing pressure of the mixed refrigerant and a temperature sensor T1 for sensing a condensing temperature. A reference pressure Pc in respect to a temperature detected by this temperature sensor T1 is compared with a pressure detected by the pressure sensor P so as to detect accumulation of liquid at the accumulator 6.
Patent JP-H06151052-A (JP)
Title: Induction heating cooking unit
Inventor: NOMA HIROBUMI
IPC: H05B6/12
Filed: 1992-11-06
Abstract: PURPOSE:To reduce a loss and a noise of switching elements, and prevent destruction of the switching elements and the like when electric power supply is abnormal. CONSTITUTION:The second resonance capacitor 20 is arranged in parallel with the second switching means 18, and the second bypass means 22 is arranged. Thereby, a voltage change can be reduced when the first and the second switching means 16 and 18 are turned off, and a loss and a noise can be reduced significantly when they are turned off, and turning-on is not caused when the first switching means 16 is turned on, and the loss can be reduced significantly. Since a driving time ratio control means 25, an input detecting means 26 and an input control means 27 are provided, input can be restricted by an input restricting value according to a driving time ratio, and an on-loss of the second switching means 18 can be restrained even to a load whose input becomes large even if the driving time ratio is small.
Patent JP-H01138700-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KOBAYASHI KAZUO
IPC: G11C17/00
Filed: 1987-11-25
Abstract: PURPOSE:To forecast the degree of degradation of a memory transistor TR by providing a resistance element, which monitors the change of the extent of shift of a second threshold voltage of the memory TR, between the output of a sense amplifier and a power source. CONSTITUTION:If a memory TR M1 is turned on, the output of a sense amplifier 1 goes to a supply potential when the resistance value of a resistance element T12 provided between the output of the amplifier 1 and the power source is reduced, and the output of the amplifier 1 is switched to a prescribed potential lower than the supply potential when the resistance value is increased thereafter. When the extent of shift of a threshold voltage Vth of the TR M1 is large, the current driving capability is increased to quickly switch the output of the amplifier 1. Consequently, the time required for switching is obtained to monitor the extent of shift of the negative threshold Vth of the memory TR M1, namely, the degree of degradation.
Patent JP-S62155621-A (JP)
Title: Analog-digital converter
Inventor: FUJITA TSUNEO
IPC: H03M1/36
Filed: 1985-12-27
Abstract: PURPOSE:To attain the constitution suitable for monolithic circuit integration comprising a MOS transistor (TR) structure by making a resistor placed at both ends of a resistor array variable constituting a voltage divider supplying a reference voltage with simple constitution. CONSTITUTION:A high voltage divider 100 consists of plural resistors 11-19, and connecting points between resistors form outputs 20-27. Resistors 11, 19 are variable resistors and the resistance of the resistor 11 is varied into R/2 and R, and the resistance of the resistor 19 is varied into R/2 and 0. Further, the voltage divider 100 is connected between the 1st reference voltage VR and the 2nd reference voltage GND. Plural outputs 20-27 of the voltage divider 100 are connected respectively to comparison reference inputs of plural comparators 30-37. The comparator 37 among the said plural comparators is provided to detect the over range. In changing the resistance of the resistors 11, 19 placed at both ends of the resistor array to apply plural number of times of A/D conversion and the result of the plural number of times of A/D conversion is combined by a code conversion circuit 151 to obtain the result of A/D conversion with high accuracy.
Patent JP-H03157474-A (JP)
Title: Adhesive
Inventor: NAKAYOSHI KAZUMI
IPC: C08G77/34
Filed: 1989-11-15
Abstract: PURPOSE:To provide an adhesive composed of an addition-reaction curable silicone rubber composition having low content of low-molecular siloxane, free from the lowering of moisture resistance caused by defective bonding and useful for the bonding of a semiconductor pellet and a mounting member for said pellet. CONSTITUTION:The objective adhesive is composed of preferably (A) 100 pts.wt. of an organopolysiloxane having plural Si-bonded alkenyl groups in one molecule and containing <=500ppm of low-molecular siloxane having a vapor pressure of >=10mmHg at 200 deg.Cm (B) an organopolysiloxane having plural Si-bonded H in one molecule, (C) 0-10 pts.wt. of an organic silicon compound having a functional group of formula -SiOR' (R' is univalent hydrocarbon group) and having Si-bonded lower alkenyl group or Si-bonded H, (D) a platinum-group catalyst and (E) 0-400 pts.wt. of a filler.
Patent JP-S63151334-A (JP)
Title: Drain trap for gas dehumidifier
Inventor: FURUKAWA GENICHI
IPC: B01D53/26
Filed: 1986-12-13
Abstract: PURPOSE:To always discharge drain stably and continuously, by heating the interior of a drain trap by a heating device and providing an opening part for leaking a small amount of gas to the upper part in the drain trap. CONSTITUTION:The drain D from an electric dehumidifier 1 flows in a drain trap 4 along with a part of sample gas and once falls on a plate 5b. Said drain D is heated by the plate 5b and the dust in the drain D remains on the plate 5b as it is and only the drain D is evaporated to be gradually discharged from an opening part 6a along with the sample gas through a capillary 6. The dust remaining on the plate 5b can be simply removed when the plate 5b is constituted so as to be detached from the drain trap 4.
Patent JP-H10143463-A (JP)
Title: Method and system for identifying peripheral equipment of data processor
Inventor: SAI HORAKU
IPC: G06F1/18
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To load more kinds of peripheral equipment while saving a space by decreasing the number of identification lines concerning a peripheral equipment identifying method for identifying plug-in type peripheral equipment. SOLUTION: This system is constituted by providing voltage dividing means 212-412 installed at peripheral equipment 200-400 and connected to an identification line Sp, reference voltage supplying means 150 for providing a reference voltage to the identification line Sp, A/D converter 135 for converting the voltage of the identification line Sp to a digital value, and memory 120 storing a compared value for each kind of peripheral equipment 200-400. In this case, a different resistance value is provided for each kind of peripheral equipment 200-400, and the voltage to change on one identification line is detected according to the resistance values of loaded peripheral equipment. Thus, the peripheral equipment more than three pieces (including non-loaded equipment) is identified.