baber/WOPTO huggingface dataset:
Patent JP-H0976933-A (JP)
Title: Steering controller in crawler type movable agricultural machine
Inventor: SHIRAKATA MIKIYA
IPC: B62D11/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate troubles due to mud and ensure a spin turn and mild turn by performing the spin turn and mild turn with a steering lever switch, turn mode switch and spin mild execution switch disposed inside the machine body. SOLUTION: When a right-hand pivot turn is performed by inclining a steering lever rightward for example, a change-over valve is changed over by the output of a position detecting switch to drive a brake cylinder and turn off a right side clutch 24R through a shifter 25R. Also, then, the pressure of a brake 23R is adjusted by depressing a variable throttle switch to throttle the variable throttle. Thus, the right side crawler driving shaft 11R is braked to perform the pivot turn. On the other hand, in performing a spin turn, a mode changing-over lever is changed over to a position of the spin turn and the right side crawler driving shaft 11R is reversed while the left side crawler driving shaft 11L is rotated forward.
Patent JP-H1188555-A (JP)
Title: Control method for information service system
Inventor: IBARA SHIGEKI
IPC: H04W4/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To allow the system to set a destination simply to an onboard information terminal. SOLUTION: Upon receipt of identification data (navigation ID) and a destination of an onboard information terminal from a domestic information terminal by an information center (YES in step T4), a telephone line is connected between an onboard information terminal side communication section of onboard information terminal corresponding to the received navigation ID and a center side communication section (step T7), position data (longitude and latitude) of a destination from the received domestic information terminal and daily information around the destination (within 10 km) are sent to the onboard information terminal (step T8), the onboard information terminal receives the position data of the destination and its daily information around the destination from the information center to set the destination.
Patent JP-H03129643-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: TAKAHASHI YOSHIAKI
IPC: H01J29/56
Filed: 1989-10-13
Abstract: PURPOSE:To obtain an image at high resolution in the whole region of a screen from a small current to a large current by forming focusing electrodes having predetermined structures, applying a predetermined voltage to the electrodes, and providing a tetrode lens in an acceleration electrode. CONSTITUTION:In an electron gun comprising cathodes K1-K3, a control electrode 10, an acceleration electrode 20, an anode 60 and a focusing electrode, the focusing electrode is constituted of first to third focusing electrodes. The three cathodes are arranged on a horizontal line. Four plate electrodes 44, 45, 46, 47 are disposed vertically on both sides of each of electron beam through holes 41a, 41b, 41c of the second focusing electrode, 40, and a rim electrode 48 is disposed outside of the electrode 40. A horizontal electrode 54 and 55 (the latter is not shown) are disposed in the third focusing electrode 50. A focusing voltage changeable to a value higher than a voltage applied to the second focusing electrode together with the deflection of an electron beam is applied to the first and third focusing electrodes 30, 50. Slits, 24, 25, 26 are formed around the electron beam through holes of the acceleration electrode 20.
Patent JP-H09105886-A (JP)
Title: Optical isolator and semiconductor laser module
Inventor: UNO TOMOAKI
IPC: H01S5/20
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator for the semiconductor laser module which is used as a light source for optical fiber communication. SOLUTION: The optical isolator has part of an optical fiber 110 embedded and fixed in a groove arranged on a glass substrate 100. An polarizer 140 and an analyzer 150 are arranged along the length of the optical fiber. Incident light 170 is made incident on the polarizer 140 through the optical fiber and only a specific polarized component is transmitted and then transmitted through a 1st Faraday crystal substrate 160 and a 2nd Faraday crystal substrate 162, so that the polarization direction is rotate by 45 deg. through Faraday effect. Then the light is transmitted through the analyzer 150 which is arranged having its transmitted polarized light direction slanted at 45 deg. to the polarizer 140 in advance and guided out of a single-mode optical fiber 110 as projection light 180.  External reflected return light travels in the optical isolator backward, but it can not pass through the polarizer 140.
Patent JP-H03126899-A (JP)
Title: Production of support for printing plate
Inventor: NISHINO ATSUO
IPC: B41N3/03
Filed: 1989-10-13
Abstract: PURPOSE:To simplify stages for producing a support for a printing plate by electrolyzing an Al sheet as the cathode in an electrolytic soln. of a neutral salt and electrochemically roughening the surface of the sheet in an acidic aq. soln. CONSTITUTION:An Al or Al alloy sheet is electrolyzed as the cathode in an electrolytic soln. of a neutral salt such as NaCl. After washing, the surface of the sheet is electrochemically roughened in an acidic aq. soln. of nitric acid, etc., contg. metal ions. Since a surface modifying effect due to the cathodic electrolysis enables satisfactory degreasing and the dissolution of the surface layer of the Al sheet, chemical cleaning for electrolytic surface roughening can be omitted. A support for a printing plate having a uniformly roughened surface is obtd.
Patent JP-H04142946-A (JP)
Title: Method of printing density control of an ultrasonic vibration printer
Inventor: NIIKURA NORIYASU
IPC: B41J2/295
Filed: 1990-10-04
Abstract: PURPOSE: To obtain a printing density control method capable of printing the whole of a character in uniform density by regulating the printing density of an ultrasonic vibration printer by changing the amplitude of the sine wave voltage or current applied to an ultrasonic vibrator corresponding to desired printing density. CONSTITUTION: In a control circuit capable of adjusting printing density by two stages, a gain changeover analogue switch S1 is turned on and a gain changeover analogue switch S2 is turned off when a switch S4 for changing over analogue switches is tuned off and a gain becomes (R1+R2+R3)/R1. S1 is turned off and S2 is turned on when S4 is turned on and gain becomes (R1+R 2+R3)/(R1+R2). That is, if S4 is turned on and usual printing density is set, the amplitude of sine wave voltage applied to a head can be increased by turning S4 off and printing density can be more increased.
Patent JP-S61144667-A (JP)
Title: Control system for copying machine
Inventor: MIYAWAKI SHOZO
IPC: G03G21/14
Filed: 1984-12-18
Abstract: PURPOSE:To decrease the operator's burden and to permit the sure discrimination of a copying original in the restarting stage by providing a control means which counts the discharged number of copies of a copying machine, interrupts the copying control upon arising of abnormality in the copying machine, discriminates the copying original in the restarting stage of copying in accordance with the count value and the set number of sheets or the count value and the number of originals and delivers the copying original to an exposing part. CONSTITUTION:The control part in a control system for the copying machine provided with a circulation type automatic original feeder for circulating the copying original imposed on an original tray and delivering the set number of times the original to the exposing part of the copying machine is so constituted as to count the discharged number of copies of the copying machine and to discriminate the copying original in the restating stage of copying in accordance with the count value and set number of copies in the ADF mode state and in accordance with the count value and the number of originals in the RDF mode stage as well as to deliver such copying original to the exposing part. More specifically, the state of completing the 1st copying of, for example, the 2nd sheet of the copying original in the stage of interruption can be judged when the copying is interrupted in the state in which there is the count value of the discharge counter. The copying from the second time of the 2nd sheet of the copying original is executed in the state of restarting the copying.
Patent JP-S63120499-A (JP)
Inventor: INASAKA JUN
IPC: H05K3/46
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09106290-A (JP)
Title: Active noise controller
Inventor: YAMASHITA REIJI
IPC: G05B13/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an active noise controller in which a highly precise control effect is obtained using an analog low pass filter having a high cutoff frequency with a gentle cutoff characteristic, a howling phenomenon is reduced and the precision in the control effect in the control object frequency range is improved. SOLUTION: The controller muffles the noise propagated in a duct by radiating sound waves which are controlled by detection outputs of a first sensor 61 that detects the noise propagating in the duct and a second sensor 68 that detects the muffling condition in the duct and radiating the sound waves having phases opposite each other and the same sound pressures with each other from a speaker 67 against the noise propagation in the duct. A porous sound absorbing materials 22 are placed among the sensors 61 and 68 and the speaker 67 and the duct's inner wall surface corresponding to the duct's radial length at the upstream side of the sensor 61 so that the inner wall of the duct surface becomes flush.
Patent JP-H01108899-A (JP)
Title: Stereo earphone
Inventor: MIZOGUCHI YUJI
IPC: H04R1/10
Filed: 1987-10-20
Abstract: PURPOSE:To listen to music by a signal of both channels even when only one earphone is detached by providing a switching part of connect one channel terminal to the other earphone side when a connecting jack is detached. CONSTITUTION:When a connecting jack 8 is detached from a main jack 1, a second terminal 15 of a change-over switch 13 is connected with an Lch metallic terminal 11. Consequently, the signal of an RcH from a stereo headphone player is transmitted from an Rch terminal 4 of the main jack 1 to an Lch earphone 6 through the second terminal 15 of the change-over switch 13 and the Lch metallic terminal 11. Thus, the signal of the Rch in addition to the signal of the Lch is transmitted to the Lch earphone 6, the signals of both the channels are changed into sound and outputted from the earphone 6. When one listens to the sound from the stereo headphone player with only the Lch earphone 6, an Rch earphone 7 can be detached from the main jack 1 and therefore, the Rch earphone 7 is not obstructive.
Patent JP-H08130777-A (JP)
Title: Remote control circuit
Inventor: UMEDA ATSUSHI
IPC: H04Q9/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a remote control circuit capable of simplifying wiring work by reducing the number of wires of an electrical circuit to perform remote control. CONSTITUTION: When the remote control circuit which controls plural equipment to be controlled by sending an AC operating signal between a pair of signal transmission lines L1, L2 wired on plural equipment side to be controlled located separately from a power source circuit equipped with a control part 6 is constituted, plural electromagnetic relay coils R1-R4 are used as a set of two coils, and diodes d1, d3 are interposed in a forward direction between the electromagnetic relay coils R1, R3 on one side of each set and one side L1 of the signal transmission line, and diodes d2, d4 in a backward direction between the electromagnetic relay coils R2, R4 on the other side of each set and one side L1 of the signal transmission line, and the other terminals of the electromagnetic relay coils R1-R4 of a set of two coils are connected mutually, and lead wires L3,  L4 are wired nearer a control part 6 side than a connection point, and driving elements 7, 8 turned on by a pusle signal are interposed between the lead wires L3, L4 and the other side L2 of the signal transmission line, and an interruption circuit 5 which outputs a pulse signal synchronous with an AC half cycle is connected to the control part 6.
Patent JP-H02113881-A (JP)
Title: Apparatus for measuring fermentation force of bread yeast
Inventor: KUROKOCHI KUNIO
IPC: C12M1/34
Filed: 1988-10-20
Abstract: PURPOSE:To make it possible to measure fermentation force of bread force in a single stream system by dehumidifying a gas generating from a bread dough, applying the gas to mass flow sensor, then removing a carbon dioxide gas, again dehumidifying the residual gas and applying the gas to a mass flow sensor. CONSTITUTION:A examination tank 3 housing a bread dough 1 therein is put in a temperature-controlled bath. A gas generated from the examination tank 3 is passed through a dehumidifier 5 and then passed through the first mass flow sensor 6. Then the gas is passed through a carbon dioxide gas adsorber 7 and successively other dehumidifier 8 and then the second mass flow sensor 9. Detection signals by the both mass flow sensor are processed in data processing part 13 to calculate fermentation force of bread yeast used to the bread dough.
Patent JP-H05109572-A (JP)
Title: Soft magnetic thin film and manufacture thereof
Inventor: KOMATA YUJI
IPC: H01F41/26
Filed: 1991-10-15
Abstract: PURPOSE:To form a multilayered film for a magnetic head, composed of electroplated layers that are magnetically separated. CONSTITUTION:An object is electroplated using pulsating current under such a condition that a d.c. bias current is set smaller than and in the direction opposite to the electrolytic current. As a result, it is possible to provide a soft magnetic thin film of a multilayer structure in which layers are magnetically separated.
Patent JP-H06272970-A (JP)
Title: Solar heat water heater
Inventor: MOTO SHIYOUKOU
IPC: F24S10/95
Filed: 1993-10-25
Abstract: PURPOSE: To prevent the leakage of a heating medium of heat radiating pipe and a heat collecting pipes due to the corrosion and damage in welded parts by eliminating the welded parts in the hot water tub and the head collector of a solar heat hot water apparatus. CONSTITUTION: This solar heat hot water apparatus comprises a hot water tub 1 in which heat radiating pipes 2 with heat radiating fins 3 formed are housed and a heat collector 5 in which heat-collecting pipes 6 with a plurality of heat-collecting plates 8 formed are provided. In the heat-radiating pipes 2 in which a heating medium is filled, parts in which the heat radiating fins 3 are formed are integrally formed with U-shaped bent parts 4. In the heat collecting pipes 6, parts to which the heat collecting plates 8 are welded are formed integrally with U-shaped bent parts 7. Thus, the heat radiating pipes 2 are connected to the heat collecting pipes 6 outside the hot water tub 1 and the heat collector 5.
Patent JP-H05235530-A (JP)
Title: Soldering
Inventor: KORIN JIYON PURESHIYASU
IPC: B23K1/008
Filed: 1992-10-05
Abstract: PURPOSE: To easily make an soldering atmosphere, containing only oxygen with low density and prevent the reduction of quality of wiring board due to contact with a curtain. CONSTITUTION: This soldering device 20 is provided with a conveyor 22 to carry assembled wiring boards into a soldering chamber 24 and generates a soldering wave 26. A curtain 40 is provided to an inlet 21 of the chamber 24, and a curtain 41 is also provided to an outlet 23 thereof. Gas dividers 32 and 34 are arranged in the chamber 24, so that a nitrogen is introduced to the chamber 24, and a non-oxidizing gas atmosphere is made adjacent to the wave. During the operation, the contact part between parts and wiring board is moistened by the wave 26 and solder is solidified, thus forming a permanent connection. The bottom edge of the curtain is of complementary shape with respect to the front of the assembled wiring board, and the wiring board is arranged in a manner so as to pass under the curtain without being contacted therewith.
Patent JP-H01111819-A (JP)
Title: Production of shadow mask
Inventor: KAMIO MORINORI
IPC: B21B3/00
Filed: 1987-10-23
Abstract: PURPOSE:To produce a shadow mask having high strength, low coercive force and high magnetic permeability by subjecting an Ni-Fe base alloy having a specific compsn. consisting of Ni, Mo, C, Mn, Si, and Fe to a specific heat treatment after cold rolling. CONSTITUTION:The Ni-Fe base alloy consisting of 60-90wt.% Ni, 1-8% Mo, <=0.1% C, 0.1-3.0% Mn, 0.01-1.0% Si, and the balance Fe and inevitable impurities is heat-treated for 5min-2hr at 350-650 deg.C after cold rolling. This heat treatment is executed in a nonoxidizing atmosphere to preferably prevent the increase in the coercive force by grain boundary oxidation particularly in the case of an extremely thin material. The shadow mask having a high 0.2% yield strength, the low coercive force and the high magnetic permeability is thereby obtd. The shadow mask has no longer the possibility of magnetization and is adequate for a color picture tube having the higher accuracy in color purity.
Patent JP-H10186605-A (JP)
Title: Image forming method
Inventor: MIYAZAWA KAZUHIRO
IPC: G03C7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the image forming method reduced in gradation fluctuation due to fluctuation of the concentration of an oxidant and improved in a white background in a sensitization development processing. SOLUTION: The silver halide color photographic sensitive material provided on a support with at least one photosensitive silver halide emulsion layer and a dye image forming layer containing a dye donor is processed by the color sensitization development processing method to form a color image, and the silver halide emulsion contained in this emulsion layer is color sensitized with at least one kind of cyanine type sensitizing dye having a covering rate of >=0.5 and represented by the formula in which each of Z11 and Z12 is an atomic group necessary to form an oxazole, thiazole, selenazole, pyridine, benzoxazole, benzothiazole, benzoselenazole, benzoimidazole, naphthoxazole, naphthothiazole, napthoselenazole, naphthoimidazole, or quinoline ring: each of R11 and R12 is an alkyl, alkenyl, or aryl group: X<-> is an anion; and (m) is 0 or 1.
Patent JP-H11110573-A (JP)
Title: Graphics plotter and storage medium thereof
Inventor: MORICHIKA KAZUMASA
IPC: G06T11/80
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To keep the fixed plotting position of a line segment graphic connected to a desired socket by fixing the plotting interval and the coordinate of the sockets formed for plurality on the peripheral side of a plotting graphic. SOLUTION: A CPU 2 displays the sockets matched with an 8-point interval grid position set to the respective sides at the time of plotting the line segment graphic to the plural plotting graphics, and when both ends of the line segment graphic are selected between the sockets on the respective plotting graphics, sets a connection socket address to the selected connection socket for the plotting graphic and plots the selected line segment graphic between the plotting graphics. A display device is constituted of a CRT or the like and displays display data (plotting graphics or the like) inputted from the CPU 2. A printer 6 prints printing data (plotting graphic or the like) which are inputted from the CPU 2 on prescribed recording paper and outputs them. Thus, the plotting interval and coordinate of the sockets formed for plural on the peripheral side of the plotting graphic are fixed.
Patent JP-H05108090-A (JP)
Title: Continuous speech recognition device
Inventor: MORI MASAHITO
IPC: G10L15/193
Filed: 1991-10-15
Abstract: PURPOSE:To handle speech recognition and language processing untidily even when the state of the head of speaking is unstable by using a bilateral purging table in the recognition of a continuous speech to predict input speech data, verifying the prediction by the word spotting function of a speech recognition part, and further performing island drive type processing. CONSTITUTION:This continuous speech recognition device is equipped with the speech recognition part which performs word spotting by using the input speech and a predictive purger part 505 which uses the action of the bilateral purging table 506 for word prediction to perform the island drive type processing; and the presence of a word predicted by the predictive purger part 505 is verified by driving the speech recognition part 502.
Patent JP-H01110809-A (JP)
Title: Low thermal stress construction of ceramic side wall
Inventor: ISHIKAWA HIROSHI
IPC: F01D9/02
Filed: 1987-10-23
Abstract: PURPOSE:To reduce the thermal stress in a ceramic side wall by forming a cutout on the leading edge member of the groove part of a side wall made of ceramic. CONSTITUTION:A groove part 11 engaged with a ceramic blade unit, is formed on a side wall 3 made of ceramic. A cutout 13 is formed on the leading edge member 12 of the groove part 11 so as to release the restraint of the leading edge part 12 for receiving a big deformation restraint. Therefore, the thermal stress generated in the side wall, can be reduced.
Patent JP-H03128424-A (JP)
Title: High-polymer sensor
Inventor: KISHIMOTO YOSHIO
IPC: G01N27/414
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the sensor element which responds to external effects, such as electromagnetic waves, molecules and ions, and the applied device thereof by forming an electron conjugative high-polymer semiconductor layer and an easily movable dopant holding layer in superposition and interposing an insulating layer between a pair of electrodes formed in contact with the electron conjugative high-polymer semiconductor layer. CONSTITUTION:The electron conjugative high-polymer semiconductor layer 3 and the easily movable dopant holding layer 4 are formed in superposition and a pair of the electrodes 1, 2 are formed in contact with the semiconductor layer 3. At lease one place of a potential induction layer 5 which senses the external effect factors is provided via the insulating layer 6 between the electrodes 1 and 3. The concn. of the dopant in the semiconductor layer 3 is changed by the induction potential generated in the potential induction layer 5 by the external effects of the electromagnetic waves, molecules or ions to change the electrical conductivity of the semiconductor layer 3. The semiconductor layer 3 is formed as an extremely thin layer and the mobility of the dopant in the holding layer 4 is extremely increased, by which the high-speed and high-sensitivity sensor is obtd.
Patent JP-H02113639-A (JP)
Title: Call reservation system for subscriber radio system
Inventor: KOJIMA JUNICHIRO
IPC: H04W72/04
Filed: 1988-10-22
Abstract: PURPOSE:To increase the number of reservations, to reduce a call loss and to reduce the waiting time in accordance with a calling condition by changing the number of the slave stations which can be reserved in accordance with an average holding time. CONSTITUTION:At a master station 1 of a subscriber radio system having plural slave stations, a means 15 to measure the average holding time of a radio channel and a means 14 to store the queuing to execute the reservation for the use while a radio channel is used by other slave station are provided. The number of the slave stations, which can be reserved corresponding to the average holding time to be measured, is changed. Thus, in accordance with the calling condition, the number of reservations is increased, the call loss is reduced and on the other hand, the waiting time can be reduced.