baber/WOPTO huggingface dataset:
Patent JP-S60248448-A (JP)
Title: Cargo loading and unloading device for rear body of truck
Inventor: NORITAKE YASUHIKO
IPC: B60P1/48
Filed: 1984-05-22
Abstract: PURPOSE:To automatize cargo loading and unloading operation by making a bogie on which a fork having a lifting function is mounted, movable over a guide rail on the top surface of the rear body of a truck. CONSTITUTION:A tilt cylinder between a bogie 16 and a fork 26 is contracted to pull a fork 26 upward. Then, through the expansion and contraction of an air cylinder, the bogie 16 is tilted backward with its wheel 20 as a fulcrum while its wheel 21 being supported by the rear end part of a movable rod 6. And, with the back rest of the fork 26 being supported nearly horizontally, cargo D such as a metal drum, etc. is placed on it and, as a piston rod is expanded, the bogie 16 is pushed up by a movable rod 6 and erected. Then by driving a hydraulic motor, the bogie 16 is advanced to a required position and, as the tilt cylinder is expanded, the fork 26 is lowered to place the cargo D on the bottom frame 3 of the rear body of a truck.
Patent JP-S62263184-A (JP)
Title: Cephalosporin derivative, production thereof and pharmaceutical composition containing said derivative
Inventor: SUZUKI DAISUKE
IPC: A61P31/04
Filed: 1986-05-07
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, (substituted) alkenyl, cycloalkenyl or alkynyl; R<2> is H, metal, ester residue, salt-forming cation or anion electric charge when COO<-> forms an intramolecular or extramolecular salt with a cation pair; n is 0 or 1; A is (substituted) benzothiazolylthiomethyl, etc.] and salt thereof. EXAMPLE:Sodium 7-[2-(2-aminothiaozol-4-yl)-2-(2-propenyloxyimino)acetamido]- 3-(benzothiazolylthio)methyl-3-cephem-4-carboxylate expressed by formula IV. USE:An antimicrobial agent against Gram-positive and Gram-negative bacteria, particularly Gram-positive bacteria. PREPARATION:A compound expressed by formula III (Tr is trityl) is reacted with a benzothiazole compound expressed by formula IV-VII (R<13> is 1-6C alkyl, etc.) to give a cephalosporin derivative expressed by formula VIII, which is subjected to reduction, deprotection reaction, etc., as necessary.
Patent JP-H0646113-A (JP)
Title: Radio telephone system
Inventor: SUZUKI ISAO
IPC: H04M1/00
Filed: 1992-04-23
Abstract: PURPOSE:To accurately notify the held state of a user to an opposite party by storing plural response holding messages. CONSTITUTION:When a call incomes from the opposite party, a control circuit 8 detects the response holding operation of a key board circuit 7 by the user and which message from among messages registering to a display circuit 6 is sent is displayed on a screen. The user selects the number of a message corresponding to the state at the time of holding the response from among the numeric buttons on the key board circuit 7 to input it. The control circuit 8 judges the number inputted from the key board circuit 7 and fetches voice data corresponding to the inputted number from a voice storage circuit 2. After a voice output circuit 3 converts it into a voice, transmission circuit 4 sends it to the opposite party through a telephone circuit 9.
Patent JP-S58221123-A (JP)
Title: Measuring device for level of molten steel
Inventor: SAWADA YASUHIRO
IPC: B22D11/16
Filed: 1982-06-17
Abstract: PURPOSE:To enable a titled device adaptable to a small sized mold as well, by supporting an electrode having an easily removably stuck forward end part by means of a belt plate, moving vertically and intermittently the same, detecting the level in contact with the level of molten steel, storing the same and correcting deviation in the stage of the next detection. CONSTITUTION:Molten steel is stored in a mold 1, and a measuring electrode 4 is vertically moved by a belt plate 5. The position of the level in contact with the melt level of the molten steel is detected with a displacement detector 12. The electrode 4 consists of heat-resistant materials 4a, 4b having poor wettability, and is stuck easily removably by means of a connector 4e. The plate 5 has bendability and restoring force returning to linearity, is supported by a support arm 7 and is coated thereon at all times with a heat-resistant coating material by means of a guide member 6. A motor 11 is rotated and driven by memories 32-35 and the electrical elements connected to the input and output terminals thereof, by which the electrode 4 is vertically and intermittently moved with a belt plate drum 10. The relay contact 12e, motor 12d, and sliding resistors 12f, 12k of the detector 12 store the level in contact with the melt level of the molten steel and outputs the detection signal for the level to a terminal 47.
Patent JP-H11328871-A (JP)
Title: Apparatus for rate 16/17 (0, 5) modulation code for partial response magnetic recording channel and method therefor
Inventor: PAAPETSU M AZUITSU
IPC: H04L1/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of encoding and decoding by dividing binary data words to two bit strings, inserting a pivot bit between these bit strings, associating the words with code words, deciding the code violation of respective bit strings, by a prescribed procedure and correcting the same. SOLUTION: A modulation encoder 104 inputs the data words of 16-bit to a shift register 202 and supplies the data word as the parallel words of 16-bit to a 16/17 block encoder 204 according to a word clock signal. The encoder 204 builds the output code words of 16/17 (0, 5) based on the data words and forms the 17-bit parallel words. A parallel/series converter 206 converts the words to a serial bit stream according to a symbol clock signal and outputs the same. At this time, the data words are divided to the two bit strings and the pivot bit is inserted therebetween to form the temporary 17-bit output code words. In which of the right or left bit string the code violation exists is then identified by a prescribed label and is corrected by the encoder 204.
Patent JP-S56165026-A (JP)
Title: Automatic bobbin changing machine in fine spinning and twisting step
Inventor: KODAIRA KUNIO
IPC: D01H9/04
Filed: 1979-08-16
Abstract: PURPOSE: The titled changing machine designed to carry out the automatic changing of full bobbins with empty bobbins by the linear motion, rotary motion, etc. of several hydraulic cylinders, swinging levers and a motor.  
     CONSTITUTION: A supporting plate 14 on the top of a full bobbin arm 13 is provided with a given number of full bobbin holding pieces, and four sliding rods are provided on the three swinging levers on the supporting plate 14. Plural full bobbins 39 are held collectively by the action of a hydraulic cylinder. The full bobbins 39 are then taken out, rotated and released collectively by the rotating action of a motor and the lifting and lowering actions of a hydraulic cylinder 9. The holding and inserting operations of empty bobbins are similarly carried out automatically and collectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61260883-A (JP)
Title: Production of agar bead entrapping live yeast fungus and continuous production of alcohol
Inventor: OKAWA TANEAKI
IPC: C12P7/06
Filed: 1985-05-15
Abstract: PURPOSE:To keep the action of yeasts for a long period, by injecting a suspension of a live yeast fungus in agar into a mixed organic solvent solution containing a surfactant while vigorous stirring, and washing the resultant agar beads entrapping the live yeast fungus. CONSTITUTION:A live yeast fungus in mixed in an aqueous solution of agar to prepare a suspension of the live yeast fungus in agar, which is slowly injected into a mixed organic solvent solution containing a surfactant while vigorous stirring and gelatinized and deposited. The resultant agar beads entrapping the live yeast fungus are then washed to remove the organic solvent. The washed agar beads entrapping the live yeast fungus are sealed up in a fermentation apparatus, and a glucose solution or sugar solution is continuously fed into the fermentation apparatus while heating to produce continuously alcohol. A mixed organic solvent of aromatic solvent, e.g. toluene and a polar organic solvent, e.g. chloroform, is preferred for the above-mentioned organic solvent.
Patent JP-2000296919-A (JP)
Title: Continuous type unloader
Inventor: HARA SHINJI
IPC: B65G65/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a continuous type unloader controlling a pushing up force acting on a bucket when the main ship is afloat and also flatly maintaining a scraping focus during overload avoiding mode operation. SOLUTION: A stroke sensor 3 is provided on a bucket elevator type continuous unloader comprising an L-shaped scraping part rotated by a hydraulic cylinder 7 and a controller 17 controlling a pressure of the hydraulic cylinder 7 on the basis of a detected load of a load cell 14. The controller 17 is provided with functions switching a hydraulic circuit 19 of the hydraulic cylinder 7 from an operating mode to an overload avoiding mode and at the same time storing the stroke of the hydraulic cylinder 7 if a downward load of the load cell 14 decreases below a set value, and during the overload avoiding mode, maintaining the mode as it is if a stroke of the hydraulic cylinder 7 is the same or less than the stored initial stroke, and switching from the overload avoiding mode to the operating mode if it exceeds the initial stroke.
Patent JP-S63269386-A (JP)
Title: Recording medium housing body
Inventor: MATSUI TAKAO
IPC: G11B23/03
Filed: 1987-04-27
Abstract: PURPOSE:To prevent deformation or destruction from breaking out due to stress by opening and closing an opening part of a housing member by sliding motion and providing an opening and closing member formed into a box structure at least in a part of it. CONSTITUTION:A shutter 14 provided in the vicinity of the opening part 12a of a disk cassette 12 is fitted to the disk cassette 12 slidably in the direction of E by supporting parts 14a. Then, when the stress is worked in the direction of F, the shutter 14 is deformed by an amt. of (y). However, since the shutter 14 is formed into a box part 14c at an edge 14e near the root of U-shape, the deformation due to the stress F is almost nil, thus strengthening the rigidity against external stress. By this method, a recording medium housing body having the opening and closing member with the structure where deformation or destruction can hardly take place is hence obtained.
Patent JP-H01276869-A (JP)
Title: Facsimile transmitter
Inventor: NISHITANI KAZUO
IPC: H04N1/21
Filed: 1988-04-27
Abstract: PURPOSE:To reduce energy consumption at the time of equipment waiting by providing a second power source circuit to provide a power source to an original reading part, a magnetic disk and a communication control part separately from a first power source circuit, and providing a means to control the activation and stop of the second power source circuit. CONSTITUTION:A battery 6 and a power source circuit 7 are provided as the first power source circuit to supply the power source to a control circuit 2 to control a communication control part 5 and a clock circuit 1. Further, the first power source circuit 8 to supply the power source to an original reading part 3, a magnetic disk 4 and a communication control part 5 separately from the battery 6 and the power source circuit 7, and the control circuit 2 includes the means to control the activation and stop of the power source circuit 8. When an opposite side facsimile is called, the control circuit 2 reads a transmitting telegram from the magnetic disk 4, the communication control part 5 transmits the received telegram from the control circuit 2 to the opposite side facsimile, and when the transmission is completed, the control circuit 2 turns off the output of the power source circuit 8 again. Thus, the energy consumption at the time of equipment waiting can be reduced.
Patent JP-S58221000-A (JP)
Title: Solar heat air lift pump
Inventor: YAMADA HOZUMI
IPC: F04F1/18
Filed: 1982-06-17
Abstract: PURPOSE:To perform pumping action, by utilizing the buoyancy of bubbles generated in the liquid inside of a heat collector through solar heat to move the liquid. CONSTITUTION:Liquid in a heat collector 5 is heated by solar heat reflected by a reflector plate 1. Bubbles are generated from the liquid in the heat collector 5 by heating, and the liquid in the heat collector 5 is lifted by buoyancy of the bubbles. The lifted liquid is separated into bubbles and liquid in a separator 2, and the bubble flows upward while the liquid flows downward. That is, bubbles are generated by solar heat and its buoyancy and be utilized for pumping.
Patent JP-H01273690-A (JP)
Title: Material for brazing
Inventor: KUNITOMO MINOBU
IPC: C04B37/02
Filed: 1988-04-27
Abstract: PURPOSE:To provide a material for brazing which can securely braze two members having the coefft. of thermal expansion varying largely from each other by incorporating a specific ratio of In and specific ratio of Sb into Ag. CONSTITUTION:The material for brazing is constituted by incorporating at least one kind of In and Sb at 1.0-15.0wt.% into the Ag. The hardness of the material for brazing itself can be lowered by this compsn. The stress generated between the two members having the coefft. of thermal expansion varying largely from each other is absorbed and removed by deforming the soft material for brazing in case of brazing the two members by using this material for brazing. As a result, the two members are securely brazed.
Patent JP-S5230040-A (JP)
Title: Stool of western style
Inventor: KUSEKO TAROU
IPC: A47K13/30
Filed: 1975-09-01
Abstract: PURPOSE: To provide a stool for warming a seat in a short time, and for exhausting a foul odor out of a lavatory extremely rapidly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5631380-A (JP)
Title: Starting system for stationary scherbius
Inventor: YOSHIOKA TAKAYUKI
IPC: H02P23/00
Filed: 1979-08-20
Abstract: PURPOSE:To utilize a stationary Scherbius device even in case of starting by a system wherein a transformer having a predetermined step-down ration is connected in parallel with a starting resistor connected to the secondary winding of a winding type induction motor, and the output is fed to a rectifier. CONSTITUTION:An autotransformer 7 with a center tap is mounted in parallel with a starting resistor 5 connectd to the secondary winding of a motor 3, and the center tap is connected to a rectifier 8 while a contactor 9 for operation is inserted between the output of the secondary winding and the center tap. Output from the rectifier 8 is applied to a power inverter 11 through a DC reactor 10, and the output is converted to the power source side through a transformer 12. Thus, the motor 3 can be accelerated by the total of the starting currents of the starting resistor 5 and the primary currents of the autotransformer 7 by increasing an angle of lead of the control of the power inverter 11 by means of an automatic phase shifter 13 when starting, and a separate starter can be unnecessitated.
Patent JP-S5629063-A (JP)
Title: Ignition timing controller for engine
Inventor: FURUHASHI TOSHIO
IPC: F02P5/15
Filed: 1979-08-20
Abstract: PURPOSE:To improve running performance of an engine and maintain its maximum output by eliminating knocks immediately, if they are generated, responding to magnitude of knocking and by increasing ignition timing on a minimum revised unit basis in the vacuum advance direction after knocking elimination. CONSTITUTION:A number of pulses responding to magnitude of knocking detected from a knock sensor 30 enter a CPU through an input/output interface circuit 20. The CPU12 computes revised values responding to the number of output pulses from the knock sensor 30, and revises ignition timing on the revised value, and gradually increases ignition timing on a revised minimum unit basis in the vacuum advance direction after revision, performing revision control, and detects accelerating conditions of the engine during its accelerated operation, and performs revision control again to return ignition timing to the basic ignition timing which must be decided according to the predetermined vacuum advance program.
Patent JP-2000299622-A (JP)
Title: Noise suppression system for digital filter
Inventor: MATSUYAMA MINORU
IPC: H03H17/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppression system for a digital filter capable of suppressing noises generated when inputting small data to a digital filter having a feedback loop. SOLUTION: A delay part 205 in an IIR digital filter 200 stores the high-order bits of data outputted from an adding part 204. A peak value detecting part 110 detects the peak value of the input data and corresponding to this peak value, a gain setting part 120 sets a multiplication value c0 of a multiplying part 130 and sets a multiplication value c1 of a multiplying part 140 to the inverse of the multiplication value c0. The multiplying part 130 multiplies the multiplication value c0 to the input data and outputs these data to the IIR digital filter 200 and the multiplying part 140 multiplies the multiplication value c1 to the data outputted from the IIR digital filter 200 and outputs the data.
Patent JP-S5532143-A (JP)
Title: Print system
Inventor: KOJIMA MASAHIRO
IPC: B41J1/20
Filed: 1978-08-29
Abstract: PURPOSE: To offer the print system which can be used without replacing the code generator, by storing the capacity corresponding to the belt having most many types of characters, among the endless print letter belt used to the code generator.  
     CONSTITUTION: The print letter belt 1 is detected for the continuous skin pulse and the deficient part through the pulse detector 4 and the pulse discriminator 5, to obtain the home pulse. The number of the skin pulses between the home pulses is counted by the type of letter discrimination circuit 6, and it is set to the register 7 when the home pulse is incoming. The code generator address count section 8 counts the output of the oscillator 9 at the preset value and the value is the address designation value of the code generator 10. When the count is continued and the number reaches the register 7, the collation section 11 is operated to reset the counter 8 at "0". When the output of the code generator 10 and the content of the print data buffer 12 are in agreement, print is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04229746-A (JP)
Title: Network communication method having 2 windows
Inventor: BAARATO TARACHIYANDO DOSHI
IPC: H04L12/56
Filed: 1991-04-11
Abstract: PURPOSE: To increase the throughput and to economically limit the size of a buffer and the number of packets by providing a second window larger than a first window. CONSTITUTION: A first window is called a network window and its size is a W1 block, and the second window is called a receiver flow control window and its size is W2 block, and W2 is larger than W1 . W1 is approximately equal to a band width delay product, and W2 is selected so as to be about twice as large as W1 . The number of unresolved blocks in the system is denoted as OB, when the value of LWt received most recently by a transmitter is indicated by LW1 . A value N1 is generated by increase of logical '1' in a bit map of an RMA field of a receiver control packet indicated as an example, an allowable maximum number NBN of a blocks which do not respond is calculated and is reported to the transmitter.  In this arrangement, the throughput is increased, even in the case of the existence of an error, and further the number of blocks, which do not respond to packets in the network does not exceed W1 .
Patent JP-H05292803-A (JP)
Title: Control device for rise and fall of working machine
Inventor: YOSHIDA SADAJI
IPC: A01B63/114
Filed: 1992-04-24
Abstract: PURPOSE:To keep actual tilling depth approximately constant even with change of relative height between a traveling machine body and a working device based on difference in the amount sunk of the wheels of the traveling machine body. CONSTITUTION:A control device for rise and fall of a working machine wherein a working device is liftably connected through a link mechanism to a traveling machine body in a state of changing longitudinal inclination of the working device with rise and fall operation and automatic rise and fall control is carried out in such a way that a detected value of a ground height detection sensor 11 of ground oscillation type attached to the working machine side is coincident with a target value of control. The control device is equipped with a detecting potentiometer PM3 for discovering relative height of the working device 2 against the traveling machine body and automatically changes the target value of control in the automatic rise and fall control based on the detected result of the detecting potentiometer PM3.
Patent JP-S5731659-A (JP)
Title: Isothiourea derivative
Inventor: YAMADA TOSHIHIRO
IPC: C07C325/00
Filed: 1980-07-29
Abstract: NEW MATERIAL:The titled compound of formula I (R 1  is alkyl, cylohexyl or benzyl; R 2  is alkyl, cyclohexyl or phenyl; R 1  and R 2  may together form a 5- membered, 6-membered or bicyclic hetero ring containing one N atom, two N  atoms, or one N atom and one O atom; R 3  is alkyl; m is 3W5).  
     EXAMPLE: N-Cyano-S-methyl-N'-[3-(4-phenylpiperazino)propyl]isothiourea.  
     USE: Remedy and preventive for peptic ulcer. It is effective to hyperacidity, gastric ulcer, and duodenal ulcer. It is also useful as an intermediate of the compound having similar activities.  
     PROCESS: The compound of formula I is prepared by reacting the amine derivative of formula II with dialkyl cyanodithioimide carbonate derivative of formula III (R 4  is alkyl) in the absence of solvent or in a solvent such as ethanol, chloroform, etc., at room temperature or under cooling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63271135-A (JP)
Title: Wind and rain generating device
Inventor: TSUCHIDA TETSURO
IPC: G01M99/00
Filed: 1987-04-28
Abstract: PURPOSE:To simply execute a water-proof performance test by generating wind and rain being similar to natural with and rain in which water has been mixed in a wind, by a blast from an air blasting port of an air blower and sprinkling from a sprinkling device being in the vicinity of the air blasting port. CONSTITUTION:On a specimen placing table 5 whose height can be adjusted, a specimen 6 is placed and fixed, thereafter, by an adjusting device 51, an air blasting port 21 is adjusted to test position of the specimen 6. Thereafter, a motor 13 of an air blasting device is started, and also, a valve 33 of a sprinkling device 3 is opened, and wind and rain are generated in the prescribed direction. A state of the wind and rain is adjusted to a prescribed condition by adjusting the speed of revolution of the motor 13, an opening of a damper 141 and the valve 33, etc. In such a way, by the condition of the adjusted wind and rain, the wind and rain are put to the specimen 6 for a prescribed time from the object direction, and by observing whether leaked water exists in its inside or the reverse side or not, a water-proof performance of the specimen 6 is tested.
Patent JP-S60247953-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMANAKA SEISAKU
IPC: H01L23/495
Filed: 1984-05-23
Abstract: PURPOSE:To prevent instabilization of bonding by coating to a die-pad part and an inner lead part of a lead frame by Au-Sn alloy and Al respectively. CONSTITUTION:At first, on a lead frame 5 of 42% Ni-Fe alloy obtained by punching process, plating with Au-Sn alloy is performed by plating both such as KAu(CN)2, Sn2P2O7, K4P2O2 using an elastic sheet which has an aperture in a die-pad part 4. Next, Al ion-plating is performed to an inner-lead 3 using a metallic mask. Subsequently, a semiconductor Si chip is mounted on the die-pad part 4 and Al wire is bonded by ultrasonic.