baber/WOPTO huggingface dataset:
Patent JP-H09259399-A (JP)
Title: Operation management method for general purpose dump truck
Inventor: YOSHIMURA TAKEHIRO
IPC: G08G1/127
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the operation rate of a fixed platform general purpose dump truck and to reduce physical distribution cost by requesting transportation, planning the allocation of vehicles, managing advance and managing results by means of a system using CPU. SOLUTION: When articles transported by the general purpose dump truck are expected, a request source inputs the brand, the amount, the loading/unloading places and the loading time of the articles of freight to a sound automatic recognition device 2 or an automatic reader 3 in CPU 1 by a telephone set 5 or a facsimile equipment 4 on the previous day. Peculiar information of the general purpose dump truck, which are previously processed, the articles to be transported, the amount, and necessary time required for movement by the loading/unloading places are inputted and stored in CPU 1.  Data required for movement management, which are previously inputted, and the transportation request given from the transportation request source are compared with the condition of the request source, and how many tons of truck is to be allocated is decided from a truck management office 6 from the load capacity of the dump truck with optimum allocation of the vehicles, namely, the articles to be transported and the amount.
Patent JP-S53148974-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI MASAAKI
IPC: H01L21/28
Filed: 1977-06-01
Abstract: PURPOSE: To enhance the reliability of the electrode as well as to simplify the manufacturing process of the semiconductor device, by carrying out the passivation after frmation of the electrode with use of the electrode mainly composed of silver for the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60208256-A (JP)
Title: Printing head
Inventor: OOTSUKA HIDEFUMI
IPC: B41J2/295
Filed: 1984-04-02
Abstract: PURPOSE:To further accelerate the attenuation speed of vibration and to instantaneously enable the next printing, by arranging dampers to the rear part of the electrostrictive element of a wire driving apparatus behind the wire holding positions at two or more of loop places. CONSTITUTION:A bimorph type electrostrictive vibrator 1 is constituted by adhering a piezoelectric element 1b to an elastic member 1a. A printing wire 7 is connected to the electrostrictive vibrator 1 and dampers 3 are arranged to the entire surface of the electrostrictive vibrator 1 behind the wire holding position thereof. When driving voltage is applied to the electrostrictive vibrator 1, the vibrator 1 is curved as a whole and a printing wire 7 issues from a leading end bearing 8 to impact and print printing paper. The vibrator 1 is vibrated in a mode at a B-point being a node along with a primary mode with large amplitude in vibration. Because both loops of vibration at an A-point and a C-point are contacted with the dampers 3 in the vibration mode of the vibrator 1, attenuation effect is obtained.
Patent JP-H01238259-A (JP)
Title: Telephone exchange system
Inventor: TAKECHI YURIKO
IPC: H04M3/60
Filed: 1988-03-18
Abstract: PURPOSE:To shorten time required for setting key data in a DSS console and to reduce labor by adding a prescribed function to a controller for an exchange circuit. CONSTITUTION:When the controller 2 receives the number of a key depressed by the DSS console 10 (10-1-10-n), it reads an extension number corresponding with that from a storage equipment 4 and controls the exchange circuit 1 so that an incoming call is received to the telephone set 8 of the extension number read from a PB telephone set 8 (8-1-8-n). Besides, it checks up the key number corresponding with the telephone set to be used among the extension telephones and lights the corresponding lamp of the console 10. Furthermore, the display of a terminal 3 for maintenance is controlled by using the equipment 4 for the equipment 2 concerning to the key operation information in the terminal 3. Besides, the controller 2 executes the usual function which connects a main wire 6 (6-1-6-n) and an extension 7 (7-1-7-n) to the circuit 1.
Patent JP-S59189612-A (JP)
Title: On-load tap-changing transformer
Inventor: WATANABE RIYOUJI
IPC: H01F29/02
Filed: 1983-04-13
Abstract: PURPOSE:To avoid the malfunction of an oil-flow relay by a method wherein a by-pass pipe is provided between a conservator and a changing switch in order to short-cut a vertical portion of a connection pipe. CONSTITUTION:A by-pass pipe 9a is provided between a conservator 4 and a changing switch 2 in order to short-cut a vertical portion of a connection pipe 5. The by-pass pipe 9a is provided between a part of the horizontal portion of the connection pipe 5 which is placed higher than the part where an oil-flow relay 7 is provided and the conservator 4. With this constitution, the oil-flow relay 7 does not operate when the taps are changed and a transformer whose on-load tap changer is protected from the malfunction of the oil-flow relay 7 can be realized.
Patent JP-S59191124-A (JP)
Title: Device for implementing reference tape for adjusting vertical position of magnetic head
Inventor: SASAKI MATSUJI
IPC: G11B5/56
Filed: 1983-04-13
Abstract: PURPOSE:To position a magnetic head correctly, by simultaneously reproducing a pair of recording tracks with a magnetic head to be adjusted and utilizing a fact that the frequency signals reproduced from the pair of tracks offset each other when the magnetic head is at a specified vertical position. CONSTITUTION:A magnetic tape 14 is made run at a fixed speed by means of a running mechanism which is not shown in the diagram and a reference tape for adjusting the vertical position of a magnetic head is implemented, by simultaneously recording a normal-phase frequency signal S1 and reverse-phase frequency signal S2 from a signal generator 16 on the magnetic tape 14 in parallel. When the vertical position of a magnetic head 18 is adjusted, the implemented reference tape 17 is made run in the direction of the arrow at a fixed speed and its reference tracks 31 and 32 are respectively reproduced by the recording- reproducing heads 19 and 20 of the magnetic head 18. The reproduced signals are inputted into a 2-phenomena oscilloscope 28 through regenerative amplifiers 26 and 27 and observed. When the magnetic head 18 is adjusted to a specified vertical position, the amplitudes of the reproduced outputs of the signals S1 and S2 become equal to each other and offset each other.
Patent JP-H105014-A (JP)
Title: Strap and arm mounted equipment
Inventor: WAKABAYASHI TERUHIKO
IPC: H01Q1/22
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the feeling for mounting concerning a conductive member built-in strap for arm mounted equipment. SOLUTION: An antenna plate exposing part 12d continuously extended in lengthwise direction is formed on the rear face of one arm band 6, and a middle metal fixture piece 9 is fitted here so as to be slid. A loop is formed by engaging this middle metal fixture piece 9 with a metal fixture piece 8. Therefore, since the middle metal fixture piece 9 can be slid to any arbitrary position in the lengthwise direction of the exposing part 12d, completely free adjust is enabled and the length of the arm band can be exactly matched with the thickness of arm of a wearing person.
Patent JP-H09229936-A (JP)
Title: Measuring method for material under inspection using magnetic particles, and carrier and measuring instrument used in the method
Inventor: NAITO MASAHIRO
IPC: G01N33/543
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for a material under inspection in a sample, by which the judgment of the presence or absence of the material under inspection in the sample can be performed readily even when the concentration of the martial under inspection is low and therefore, the material under inspection in the sample can be measured in high sensitivity, and a carrier and a measuring instrument used in this method. SOLUTION: On the surface of a carrier, on which specific bonding material for the material under inspection in a sample is fixed, and which has the surface covered with this specific bonding material, the sample and the magnetic material, on which the specific bonding material that is the specific bonding material for the material under inspection and same as or different from the specific bonding material fixed to the above described carrier is fixed, are brought into contact. Then, a magnet is made to act so that the above described magnetic material is moved along the above described surface. Thereafter, the presence or absence of the material under inspection is judged based on the distributing state of the magnetic particles on the above described surface.
Patent JP-S57179134-A (JP)
Title: Carboxylic ester of tetrafluorophenol
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1981-04-27
Abstract: NEW MATERIAL:A carboxylic ester of tetrafluorophenol shown by the formulaI[Z is a group shown by the formula II (R is 1W15C alkyl) or formula III].  
     EXAMPLE: Trans-4-(trans-4'-ethylcyclohexyl)cyclohexanecarboxylic acid 2,3,5,6- tetrafluorophenyl ester.  
     USE: A display element for liquid crystal. The titled compound is a smetic liquid crystal compound having a Δε of about +0.5, has a wide temperature range of smetic liquid crystal, low viscosity, and good compatibility with other liquid crystal composition, so it operates in a wide temperature range from lowWto high temperature.  
     PROCESS: A carboxylic acid derivative shown by the formula ZCOOH is reacted with thionyl chloride, to give an acid chloride shown by the formula ZCOCL, which is reacted with tetrafluorophenol, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60207709-A (JP)
Title: Device for cutting pipe end
Inventor: NAKAGAWA TETSUZOU
IPC: B23B5/16
Filed: 1984-03-30
Abstract: PURPOSE:To permit one kind of a cutting tool to cut various kinds of pipes for the purpose of making substantial cost down, by constructing a tool capable of performing planetary movement, to provide the cutting tool with an effective cutting diameter larger than its outer diameter. CONSTITUTION:In a cutting device for pipe ends, a cutting tool 4 is demoutably connected to one of the two ends of a main shaft 1 which protrudes from a holding tube 2 and an outer tube 3. Also, the main shaft 1 of the device is made eccentric against the outer tube 3, and the tool 4 holds the effective cutting diameter more than its outer diameter. Then, the rotation and revolution of the main shaft 1 permit the tool 4 to perform planetary movement, thereby cutting a pipe P. If the pipe P, workpiece, is replaced with another pipe having a different diameter, the eccentric amount of the mains shaft 1 is adjusted by a ring 5 according to its diameter, to perform cutting with the same tool 4. This device enables one kind of a cutting tool to conduct a variety of cutting works and to make substantial cost down.
Patent JP-S56160815-A (JP)
Title: Controlling method for adaptability of rolling mill
Inventor: HANDA KIMIO
IPC: B21B37/00
Filed: 1980-05-16
Abstract: PURPOSE: To make the finished thickness, the shape, etc., coincide exactly with the aimed values, by subtracting an error inherent to a material to be rolled from a deviation of an actual thickness, etc., from the aimed values, and by controlling the residual error as an error of a setup model.  
     CONSTITUTION: A correction coefficient proper to a material to be rolled and a correction coefficient inherent to the mill of each stand are separately caught; then, a predicted value of the rolling load of the K-th trail prediction is computed by using a correction coefficient inherent to the material in the l-th stand corrected by an actual value and a predicted value of the rolling load of the (l-1)the stand when predicting the rolling load of the l-th stand in the K-th trial prediction, and a correction coefficient for the correction coefficient proper to the mill in the (k-1)th trial prediction. Accordingly, the correction coefficient proper to the material to be  rolled in corrected for every stand; at predicting the rolling load of the next stand,  the inherent error is more accurately removed; moverover, the correction coefficent  proper to the mill of each stand is corrected for every rolling pass; hereby, a high  correction function for the adaptability is realized by using a learning function of  the computer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55155503-A (JP)
Title: Control unit for loading/unloading dc shunt motor in storage battery type fork lift truck
Inventor: SAITOU TETSUO
IPC: H02P7/06
Filed: 1979-05-24
Abstract: PURPOSE: To control the speed of the loading/unloading motor to an optimum value responsive to the loads of high and low power actuators by employing one motor to be switched for both lifting and tilting operations upon switching of a control circuit therefor.  
     CONSTITUTION: The loading/unloading motor is constructed to actuate both lifting and tilting operations of forks in the storage battery type fork lift truck. The motor control circuit 1 has a lifting speed instruction circuit (speed instruction circuit for high power actuator) and a tilting speed instruction circuit. When an operator slightly moves a lifting lever 9 or a tilting lever 15, a lift instruction circuit or a tilt instruction circuit is operated by a limit switch 14, 20 or 21. When the lever is further moved, hydraulic oil is flowed from a hydraulic pump to a lifting or titling cylinder to telescope the piston in the cylinder at a speed responsive to the opening of a control valve 10 or 16. When the control valve is fully opened, the motor speed is instructed in response to the moved amount of the lever. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10250055-A (JP)
Title: Ink jet printer
Inventor: SHIYOUKI MIKIO
IPC: B41J29/38
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To return reverse data by four each to a host computer merely by setting 8-bit reverse data to a reverse data set register from an MPU. SOLUTION: A 1-byte reverse data output from an MPU is written in a reverse data set register 645. 4-bit low nibble data is set to a data switch 646 in response to a state control signal of a state 1 from a state control 641, and 4-bit high nibble data is set to a data switch 646 in response to a state control signal of a state 6 from the state control 641. Accordingly, 8-bit reverse data are returned at 4-bit each to a host computer in the state 1 and state 6.
Patent JP-H08258231-A (JP)
Title: Thermoplastic resin composite body
Inventor: YAZAKI TAKAO
IPC: B32B15/08
Filed: 1995-03-23
Abstract: PURPOSE: To maintain high level toughness and strength at low temperature by a method wherein composite layer consisting of polyamide resin layer and ethylene vinylalcohol copolymer resin layer is laminated onto thermoplastic resin layer through bondable thermoplastic resin layer. CONSTITUTION: A thermoplastic resin composite body is produced by laminating composite layer consisting of polyamide resin layer and ethylene vinylalcohol copolymer resin layer onto thermoplastic resin layer through bondable thermoplastic resin layer. These respective resin layer are formed in the form of film or sheet and laminated to one another. Concretely, laminated matter 4 prepared by laminating the polyamide resin layer 4a and the ethylene vinylalcohol copolymer resin layer 4b together and thermoplastic synthetic resin sheet layer 2 are formed in advance so as to fix both the matter 4 and the layer 2 by pressure and laminated together by self-extending the bondable thermoplastic resin 3 becomes the layers 2 and 4 with rolls or the like.  The resultant matter is resistant to the chemical substances developing from polyurethane foam and hard against errosion by heat or during transport and storage and can also be used for icebox.
Patent JP-2000255877-A (JP)
Title: Classifying/sorting device and program recording medium therefor
Inventor: AIHARA HISAO
IPC: B65H31/24
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out a series of working steps by automating classifying/sorting although a manual operation by an operator is mainly used. SOLUTION: In a hopper device 3, cards are separated one by one from one another in order to set the cards so as to be pulled from a take-out slot while the each of the cards is scanned when the card is fed out, in order to read data from the card. A CPU 31 selects a classifying pocket 9 in the associated classifying box in accordance with the read data of the card with such a timing that the card is pulled out from the hopper device 3.
Patent JP-2000265975-A (JP)
Title: Gear pump, fuel supplying device using it, and gear motor
Inventor: HEIKO KENJI
IPC: F02M59/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization, reduction of cost and improvement of efficiency, in a gear pump having externally provided teeth to be meshed with each other to form a pump part and a driven part, a fuel supplying device, and a gear motor. SOLUTION: In a pump in which a pump part for sucking fluid from one side of meshing parts of gears 31, 32 and 32' so arranged that their teeth provided on the peripheries may be meshed and rotated in a case 21, for increasing the pressures and for discharging fluid, two pump parts are formed by meshing two driven gears 32, 32' with the common drive gear 31, and two pump parts are connected in series into a two-stage pump part.
Patent JP-S57178567-A (JP)
Title: Function generator
Inventor: OKAMOTO KEIICHI
IPC: G06G7/28
Filed: 1981-04-28
Abstract: PURPOSE:To easily generate a function aproximate to a polygonal line by connecting series circuits having a resistance and a diode between connection points of resistances and resistance branch points of an input side, and providing the polygonal characteristics of an input and an output voltage. CONSTITUTION:An input voltage Vi when applied to an input terminal I is divided by resistances R0 and R1. When a divided voltage Vo is between polygonal point potentials V1 and V2, none of diodes D1-D2 conducts because their conducting directions are opposite, so the output voltage Vo is ViR1/(R0+ R1) since the voltage Vi have a value obtained by the division of the resistances R0 and R1. Then when the voltage Vi rises and the voltage Vo exceeds the polygonal potential V1, the diode D1 turns on and the composite resistance of resistances R8, and R2-R6 becomes parallel to the resistance R1, lowering the gain. When the voltage Vo rises above the polygonal point potential V2, the diode D2 also turns on and a resistance R7 is also added, further lowering the gain. Thus, a polygonal function is obtained without using an operational amplifier.
Patent JP-S52149020-A (JP)
Title: Facsimile capable of automatic recording of transmission/reception discrimination information
Inventor: KUROKAWA HIROSHI
IPC: H04N1/387
Filed: 1976-06-04
Abstract: PURPOSE: To secure an automatic recording at the reception side by inserting the transmission discrimination information during generation of the blank signal corresponding to the blank area of the manuscript. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2001270663-A (JP)
Title: Speed control device of elevator and speed control method
Inventor: RYU HIDETOSHI
IPC: B66B1/36
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To stop an elevator smoothly at a stop position by omitting time for operating the elevator at creep speed as well as by not using a limit switch. SOLUTION: An electric motor control part 10 measures a distance to a floor positioned upper and lower in pulse number from a floor information 102 outputted from each floor and a pulse signal 104 and makes a distance table memory part 6 memorize the distance. When a destination information 101 indicates a stop position, a remaining distance to a stop position is calculated in pulse number from the distance to the floor positioned upper and lower memorized in the distance table memory part 6 and the pulse signal 104. A set speed corresponding to the remaining distance is read out from a table memory part 8 for speed commanding and an electric motor 3 controls to keep the set speed.
Patent JP-H01237180-A (JP)
Title: Tester for printer
Inventor: HIGANO AYA
IPC: B41J29/46
Filed: 1988-03-18
Abstract: PURPOSE:To enable the title device to be smaller in size and weight and to be handy to carry, by providing interface circuits and connectors according to a plurality of kinds of printers, selecting one of the interface circuits according to a given one of the printers, and carrying out test printing by outputting printing data stored in a storage means. CONSTITUTION:A ROM socket 4 is designed to enable fitting and detachment of a storage means 5 comprising a ROM in which test printing data is stored. Remote control switches, this tester and other testers are connected to second and third connectors 6 to use the connectors simultaneously for a plurality of testers. First connectors 7-10 connected to four specified kinds of printers enable selective tests of the four kinds of printers. First interface circuits 13-16 for the printers, which circuits are connected to the connectors 7-10, output the test printing data by converting the data into signals suitable for the printers. The second and third interface circuits 17 connected to the connectors 6 output and receive the test printing data, and receives printing-starting and stopping signals from remote control switches.
Patent JP-H04299849-A (JP)
Title: Semiconductor device
Inventor: IZUMI HIROHIKO
IPC: H01L23/34
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the heat-dissipating structure of a semiconductor device whose heat-dissipating efficiency is good, and which is suitable for a thin mounting operation when it is mounted on a circuit board by a method wherein a radiator attached so as to be connected to a circuit interconnection thermally is installed near the connecting part of a lead at the semiconductor device to the circuit interconnection. CONSTITUTION:At a semiconductor device, a lead 5 connected to a circuit board 3 on which a circuit interconnection 4 has been formed is provided and a film carrier 1 on which a semiconductor chip has been mounted is sealed inside a package 2. At the semiconductor device, a radiator 12 attached so as to be connected to the circuit interconnection 4 thermally is provided near the connecting part of the lead 5 at the semiconductor device to the circuit interconnection 4. For example, a package 2 for a semiconductor device mounted by a film carrier is placed on a circuit board 3, a lead 5 is connected to its interconnection pattern 4 by a solder layer S, and a ring-shaped radiator 12 provided with radiating fins 12F is fixed and bonded to the interconnection pattern 4 by using an insulating adhesive 11 whose thermal conductivity is good in such a way that it surrounds the semiconductor device.
Patent JP-H06275665-A (JP)
Title: Die bonder and its drive controlling method
Inventor: TAKEMURA SEIICHI
IPC: H01L21/66
Filed: 1993-03-24
Abstract: PURPOSE:To reduce the loss time of a die bonder, which makes a good or bad selection continuously a plurality of pellets to mount, and to make the speedup of the die-bonder realize. CONSTITUTION:A plurality of semiconductor pellets 1 on an elastic sheet 2 are sent in order to a recognition position Pa, an inspection of a good or bad decision is made to start in an image recognition device 5 and at the same time, the semiconductor pellet 1 at the position Pa is taken out by a collet 6 which actuates continuously the pellet 1. While the collet is moved to a mounting position Pb, an inspection of a plurality of inspection items is made to end in the device 5 and if the inspected result is a nondefective, the pellet 1 is mounted on a lead frame 7 under the position Pb by the collet 6. If the inspected result is a defective, the pellet 1 is made to separate from the collet 6 and is fed to a defective recovery device 8 before the collet 6 is moved to the position Pb.