baber/WOPTO huggingface dataset:
Patent JP-H10309112-A (JP)
Title: Transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To readily move one of right and left front wheels and one of right and left rear wheels and not to make a base material get out of order. SOLUTION: In this transplanter 1 comprising a transplanting means 3 installed on a traveling machine body 2A movably supported on front wheels 10 and rear wheels 11 laid on both sides of the right and left, the traveling machine body 2A is equipped with a base material extendable and contractible in the right and left direction and one of a right and a left front wheels 10 and one of a right and a left rear wheels 11 are supported movably right and left based on the traveling machine body 2A through the base material.  The transplanter is equipped with stand members 116 and 117 for holding the weight of the machine body when the front wheels 10 and the rear wheels 11 are moved in the right and left direction and with a connecting member for coupling the front wheels 10 with the rear wheels 11 so as to link the front wheels 10 to the rear wheels 11 corresponding longitudinally and to make the wheels vertically adjustable.
Patent JP-H06334154-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: SHIMOJI NORIYUKI
IPC: H01L21/8247
Filed: 1993-05-21
Abstract: PURPOSE:To reduce power consumption and improve reliability by providing a first conductivity type region and a second conductivity type region and forming the second conductivity type region as a high impurity concentration region to extend up to the region under the floating type electrode. CONSTITUTION:A nonvolatile memory 70 comprises an n<+> type drain 3 as a second conductivity type region and an n<-> type source 4 as a first conductivity type region within a p-type silicon well 2 provided in a substrate and a drain 3 is completely formed with a high concentration region. A channel region 16 as a first route forming region is provided between the drain 3 and source 4. A tunnel oxide film 8 as a first insulating film is provided at the upper part of the channel region 16 and moreover a floating gate 12 as a floating type electrode is provided at the upper part of the tunnel oxide film 8. In addition, a control gate electrode 14 as a control electrode is provided at the upper part of the floating gate 12 through an layer insulating film 13 as a second insulating film.
Patent JP-H0637548-A (JP)
Title: Turn-off control circuit
Inventor: NEBULONI DANIELA
IPC: H03F1/00
Filed: 1993-05-21
Abstract: PURPOSE: To provide a turn-off control circuit for removing noise produced when a sound amplifier is turned off. CONSTITUTION: A clock means constituted of a control means 13 connected to a power line 11, a filter 17 as a voltage source connected to the control means 13 and a transistor 10 where an emitter is connected to the output terminal of the sound amplifier 1, is grounded through a switch 15 and a base is connected to the control means is provided.
Patent JP-S5644901-A (JP)
Title: Automatic control device
Inventor: TAKAHASHI TATSUO
IPC: G05B7/02
Filed: 1979-09-20
Abstract: PURPOSE: To prevent rapid change of the extent to be controlled in use of the unit without a special additional circuit, by causing the target value set to follow the extent value to be controlled automatically when the feedback control device is not used.  
     CONSTITUTION: When the control device is used, change-over switch 2 is closed to excite relay 3, and contacts 3 a-1  and 3 a-2  are closed. At this time, motor 10 is driven by the difference between detection value v 2  and set value obtained by target switches 4 and 5, motor 6, and potentiometer 26, thereby controlling equipment to be controlled 11. When switch 2 is opened, relay is not excited, and contacts 3 b-1  and 3 b-2  are closed. At the time, motor 10 is driven by switches 13 and 14. Since motor 6 is so driven that detection value v 2  and set value v 1  may be equal to each other, the extent to be controlled is not changed rapidly even if switch 2 is closed to use the control device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63286016-A (JP)
Title: Phase adjusting circuit
Inventor: ONISHI MASARU
IPC: H03H11/16
Filed: 1987-05-19
Abstract: PURPOSE:To adjust the phase stably over a wide range even to a high speed signal of several Gb/S or over by using a parallel tuning circuit comprising a field effect transistor (TR) and a varactor diode so as to adjust the phase of an input signal thereby compensating the position deviation in a phase adjustment circuit. CONSTITUTION:Resistors 3, 4 are connected respectively to a source and the a drain of the field effect TR 2 whose gate connects to an input terminal 1, a parallel tuning circuit 6 comprising a varactor diode 7 and an inductance 8 is connected between the drain and an output terminal 5, a resistor 9 and an inductance 10 are connected between the source and the output terminal 5 to set largely the resistance of the resistor 4 in comparison with the resistor 3. The phase of the signal fed to the input terminal 1 is adjusted corresponding to the capacitance change in the varactor diode 7 and outputted from the output terminal 5. A stray capacitance is connected to a resistor 9 between the source and output with respect to a high speed signal of several Gb/S or over, the phase adjusting range is made narrow, but the inductance 10 is connected in parallel with the resistor 9 to cancel the stray capacitive component thereby widening the phase adjustment range.
Patent JP-H10296693-A (JP)
Title: Through hole part cutting and punching for double-sided printed circuit board
Inventor: WAKAMURA MINORU
IPC: B26F1/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent blade edge from being worn and attain repetitive polishing of a blade plate by preventing excessive vertical shear stress from being applied to a through hole conductive part, and keeping the blade plate edge from being formed into a thin shape. SOLUTION: The four side circumferences of the outside of a blade plate 7 is formed so as to be upright flat surfaces when a board 1 on the female blade mold 5 of an lower die 4 is cut from the respective centers O of a plurality of through hole conductive parts 3, 3 formed along a piercing border line with the blade plate 7 of an upper die 6.  By forming the respective lower ridge line parts 9, 9 of a blade edge sloped surface 8 of bilateral symmetry, which are tapered gradually in a blade plate cross direction into a male blade mold shape protruded for each center O at the bottom part of the blade plate 7 and lowering the respective ridge line parts 9, 9 from the just above of the respective centers O of the through hole conductive parts 3, 3 with the lowering of the upper die 6, it is possible to diagonally-press-cut the through hole conductive parts 3, 3 toward the circumference from the center O with the blade edge sloped surface 8.
Patent JP-S5744684-A (JP)
Title: Oily ink
Inventor: SANO HIROMI
IPC: C09D11/16
Filed: 1980-08-30
Abstract: PURPOSE: An oily ink, consisting of an oil-soluble dye, an organic solvent and a resin soluble in the organic solvent and water essentially, and having improved wash-fastness of the written surface after writing on a cloth, etc.  
     CONSTITUTION: An oily ink, prepared by stirring (A) an oil-soluble dye e.g. a Nigrosine dye, a dye containing metal or salt-forming dye, (B) an organic solvent, e.g. ethylene glycol monomethyl ether or n-propyl alcohol, and (C) a resin soluble in the component (B) and water, e.g. polyvinyl alcohol or polyethylene oxide, at ordinary temperature. The mixing ratio of the components is preferably as follows: Components (A):(B):(C)=1W20%:70W95%:0.1W10%. Acetic acid or propionic acid may be used as a solubilizing agent if necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0795495-A (JP)
Title: Power saving circuit
Inventor: SASAKI TOSHIAKI
IPC: H04N5/63
Filed: 1994-06-01
Abstract: PURPOSE:To reduce the power consumption of a display monitor by performing the proper connection of a power circuit in accordance with combination of frequency between horizontal and vertical synchronizing signals of a connected computer. CONSTITUTION:A power saving circuit is provided with a power circuit 1, a synchronizing separator circuit 2, a microcomputer 3, a deflecting circuit 6, a video circuit 7, a key circuit 5 which is controlled by a user, and an OSD circuit 4 which produces the video signals with the data received from the microcomputer 3 and sends these video signals to the circuit 7. The circuit 1 supplies the power to the circuits 2-7. The microcomputer 3 has a function to control a power supply in order to input the horizontal and vertical synchronizing signals received from the circuit 2 and to supply signals to the circuits 6 and 7 in accordance with the combination state of both horizontal and vertical synchronizing signals, and a function to cancel a power saving operation when a key input operation is applied to the circuit 5 in a power saving mode.
Patent JP-S611834-A (JP)
Title: Electronic control type fuel injection apparatus
Inventor: ISHIDA KATSUMI
IPC: F02D45/00
Filed: 1984-06-12
Abstract: PURPOSE:To suppress the temperature rise of an electronic apparatus by fixing an electronic cooling apparatus onto the outer surface of an electronic apparatus for controlling fuel injection which is installed onto the outer wall of a suction pipe and operating the cooling apparatus by a thermal generation apparatus fixed onto the outer surface of an exhaust pipe when the temperature of the electronic apparatus is over a certain temperature. CONSTITUTION:A fuel injection valve 15 is installed onto the upstream side of a throttle valve 14 for a suction pipe 1, and a control unit 2 equipped with an electronic apparatus for controlling the fuel injection valve is fixed, onto the outer- wall of the suction pipe 1, and an electronic cooling apparatus 3 is fixed onto the outer surface of the control unit 2. A thermal generator 8 is installed onto the outer surface of an exhaust manifold 7, and the output is connected to a temperature judging circuit 12 through a ripple filter 18. When a temperature sensor 22 detects that the temperature of the control unit 2 becomes over a set temperature, the temperature judging circuit 12 supplies the electric power supplied from the thermal generation apparatus 8 into the electronic cooling apparatus 3 to cool the control unit 2.
Patent JP-S63283527-A (JP)
Title: Method and apparatus for activating circulation of cultivating solution
Inventor: TSUKUDA MAMORU
IPC: A01G31/00
Filed: 1987-05-18
Abstract: PURPOSE:To reduce the loss of energy, by forming solution area forcedly raised in the circumferential part of feed pipe for feeding a solution from a tank into a cultivation vessel and working descending energy which the raising solution has into the solution in the feed pipe. CONSTITUTION:A tank 1 and cultivation vessel 9 are connected by a discharge valve 11 and a feed pipe 13 which extend from the bottom of the cultivation vessel 9 to the tank 1 and stand in a row. The lower end of the feed pipe 13 is expanded and a trumpet part 14 is wholly formed and a foam generator 15 is arranged in the trumpet 14. A pump 21 is connected to an air trap chamber of pressure vessel 5 and the foam generator 15 by an air pipe 23 and an opening and closing valve 25 for switching air flow is provided to the air pipe 23. A float 31 is provided so as to move according to ascent and descent of the solution face in the tank.
Patent JP-H02302364-A (JP)
Title: Production of mullite sintered compact
Inventor: ASAUMI JUNJI
IPC: C04B35/18
Filed: 1989-05-16
Abstract: PURPOSE:To obtain a silicon carbide sintered compact having excellent mechanical strength by preliminarily burning mullite formed body until the formed body has a specific hardness and then impregnating zirconia solution into the burned mullite formed body and drying and sintering the zirconia-impregnated formed body. CONSTITUTION:A proper amount of alumina powder is as necessary added and blended with mullite powder and the blended powder is subjected to press molding and then preliminarily burned until Vickers hardness Hv becomes about 250 to 500. Then zirconia solution having 15 to 40wt.% concentration (expressed in terms of ZnO2) is impregnated into the preliminarily burned mullite so as to have 5 to 30wt.% concentration as ZnO2. Then the zirconia solution- impregnated mullite formed body is dried at >=500 deg.C and then sintered at high temperature such as 1500 to 1800 deg.C to provide the mullite sintered compact having excellent strength.
Patent JP-H01294192-A (JP)
Title: Guide rail for escalator
Inventor: YAMATO MASAYUKI
IPC: B66B23/14
Filed: 1988-05-19
Abstract: PURPOSE:To facilitate the positioning and fixing of a connecting piece by setting the rolling faces of guide rails and the surface of the connecting piece on the same plane and fixing the connecting piece below the guide rails when connecting rolling faces of guide rails of an escalator. CONSTITUTION:A trapezoidal piece 8 matched with the notch 4 of a guide rail 1 obliquely cut at the tip and having the same thickness as the rolling face 2 of the guide roll 1 and a U-shaped support 9 stretched to the outside from the connecting piece 8 on its back are fitted, this stretched portion is closely stuck on the backs of the guide rails 1. The connecting piece 8 is positioned on the same plane as the guide rails 1. The connecting piece 8 positioned in contact with the notch faces of the guide rails 1 is connected to the back plates 11 of the guide rails 1 by L-shaped supports 10 with a long hole via the U-shaped support 9.
Patent JP-S5911273-A (JP)
Title: Bearing system for printer head
Inventor: HAYASHIMA NARUTAKA
IPC: B41J25/304
Filed: 1982-07-13
Abstract: PURPOSE:To enable accurate separation and approaching and sliding of a printer head with respect to the platen with least play even in the machining of a relatively low accuracy by giving a special shape to the hole of a boss section in the printer head and the section of a head shaft which is fitted thereinto to guide the head. CONSTITUTION:A head shaft (f) with which a printer head (e) slides reciprocatively along a platen roll (c) while the head thereof (e) is separated from or approaches the platen (c) is so shaped in the section that enclosure is made by straight lines 3-4 and 3-4 drawn in symmetry with one Y of two axes X and Y crossing at the right angle at the center O2 while parallel to the axis Y and in symmetry with the other axis X and convex lines 3-3 and 4-4 drawn in symmetry with both of the axes X and Y while forming a circular arc of the radius (r) on the center 01. Then, the hole (m) of the boss section (l) in the printer head (e) fitted into the shaft (f) is made similar thereto in the shape of the section.
Patent JP-S5345986-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOMIZAWA OSAMU
IPC: H03K19/173
Filed: 1976-10-06
Abstract: PURPOSE:The device is so MISFET constituted that a master slice system is applicable to that an IC device can be obtained which constitutes various logical operation circuits easily.
Patent JP-H04347747-A (JP)
Title: Security system for information retrieval system
Inventor: SUGIHARA TOMOHIKO
IPC: G06F12/14
Filed: 1991-05-27
Abstract: PURPOSE:To prevent reference and update as to a row record fitted to a protecting condition and column data having a specified item value. CONSTITUTION:A user identification part 24 discriminates the presence or absence of a right that a user uses a data base 32. An input/output device identification part 25 discriminates whether an input/output device l has the right for using the data base 32. A display control part 29 controls the display of data which the user retrieves in a row record unit or a column record unit. A secrecy management part 30 controls secrecy information for respective users, for respective data bases, for respective records and for respective data items when information is retrieved and updated.
Patent JP-S5746438-A (JP)
Title: Rapidly movable cathode for an electron tube
Inventor: KIMURA SAKAE
IPC: H01J1/26
Filed: 1980-09-02
Abstract: PURPOSE:To prevent sleeve from heat deformation by forming a black layer on the surface of a cathode sleeve made of a nickel-chromium alloy and connecting the black layer with the smooth interface of the nickel chromium alloy. CONSTITUTION:One end of a cathode sleeve 24 made of a nickel-chromium alloy is fixed with a base metal 25 made of nickel by welding, while the other end is welded with three cathode-supporters 28 made of an iron-nickel alloy. The sleeve 24 is put in a wet hydrogen furnace of which water temperature is 5-40 deg.C, where the surface of the sleeve 24 alone is oxidized to form a black layer. At that time the layer 241 made of a nickel-chromium alloy is connected with a quite smooth interface of the black layer 242, and therefore the surface of the black layer becomes smooth, too. Even if the sleeve is subjected to heating and cooling repeatedly, local concentration of stress does not occur and deformation of the sleeve can be controlled.
Patent JP-S5911481-A (JP)
Inventor: MIZUTANI SHIYUN
IPC: G07B1/00
Filed: 1982-07-13
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-H0415847-A (JP)
Title: Memory card
Inventor: GOCHI HIDENOBU
IPC: G06F12/16
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the disappearance of important data in a main memory even when the voltage of a battery drops by writing the data content of a volatile memory into a non-volatile memory when the voltage of the battery is less than a prescribed value. CONSTITUTION:When the voltage of the battery 4 drops less than the prescribed value, the voltage MVcc 2 of a power control circuit 2 rises, and the voltage is imparted to the power sources of an oscillator 6, a counter 7 and the non- volatile memory 8. Furthermore, the main memory 3 composed of the non- volatile memory becomes a read state and the non-volatile memory 8 becomes a write state. The counter 7 imparts addresses to both memories by a pulse from the oscillator 6 in such a sate, and the data contents of the main memory 3 are sequentially written into the non-volatile memory. Thus, important data can automatically be written into the non-volatile memory when the voltage of the battery drops.
Patent JP-H0415925-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO TAKIO
IPC: H01L21/3205
Filed: 1990-05-09
Abstract: PURPOSE:To make a connection hole of a smooth shape and improve the reliability of a wiring by rounding the angular sections, which are produced by isotropic etching and anisotropic etching after that, by full-face etching. CONSTITUTION:An oxide film 2, a first aluminum wiring 3, and first and second insulating layers 5 and 6 are formed on a semiconductor substrate 1. Resist 7 as an etching mask having a hole 7A is formed and the upper part of the second insulating layer 6 is isotropically etched. A part of the insulating film under the resist 7 is also removed by the isotropic etching. The insulating layer 6 under the hole 7A is removed by anisotropic etching to make a recession 8B. As conventional, angular sections 8A are formed on the sidewalls of the recession 8B. When the resist 7 is removed and a part of the first aluminum wiring 3 is exposed by full-face etching, a connection hole 8 of a smooth shape with the sections 8A on the sidewalls rounded is made. A second aluminum wiring 9 is formed.
Patent JP-S61279224-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/02
Filed: 1985-06-03
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-S62278977-A (JP)
Title: Production of chlorella extract
Inventor: NAKAO TAKASHI
IPC: A01N63/02
Filed: 1986-05-26
Abstract: PURPOSE:To produce a Chlorella extract in a short time without using an additive such as toluene, etc., by suspending Chlorella in water and subjecting Chlorella to self-digestion at a specific pH and temperature. CONSTITUTION:Chlorella algae immediately after harvesting or dried Chlorella algae dried by spray drying, etc., are suspended in water. Then, the Chlorella algae are kept at pH4-7 at 40-55 deg.C, mildly stirred for about 1.5-6hr in a state to stop air supply, subjected to self-digestion and after self-digestion, suspension such as algae, etc., are removed to give an extracted solution.
Patent JP-S5745733-A (JP)
Title: Response device
Inventor: KOBAYASHI ISAO
IPC: H04B1/16
Filed: 1980-09-01
Abstract: PURPOSE:To reduce the preset time of a call sign, by detecting the operating time of an operation key selecting the character data of a call sign of a reception station and quickening the readout speed of the character data following the operating time. CONSTITUTION:Advance keys 1a-8a of a keyboard 161 are operated at a response key 16 and the character data stored in an ROMh of a control section 164 is read out, then the control section 164 detects the operating time for every key and the clock frequency for character data readout is increased by following the operating time. Thus, the character display speed of unit display devices 1c-8c is faster proportional to the operating time of the keys 1a-8a, and the display speed of the characters is slow at the beginning of the key operation and the display speed is faster as the user is accustomed to the timing of change in character display. The characters of the desired call sign (CS) are displayed on display devices 1c-8c and when the preset key (b) is depressed, the CS is written in an RAMi and the CS is outputted in voice from a speaker (g) of a voice response section 163.
Patent JP-S6254244-A (JP)
Title: Exposuring device for thermal transcription copying device
Inventor: SUZUKI SHIGERU
IPC: B41M5/26
Filed: 1986-05-28
Abstract: PURPOSE:To minimize the energy unnecessary to exposure by dividing an exposuring area into plural areas, arranging the exposure light source for respective dividing areas, and lighting up successively these exposure light sources. CONSTITUTION:The exposing area is divided into three parts of A, B and C, and at respective exposuring areas, flash lamps 31a, 31b and 31c and reflecting plates 32a, 32b and 32c are provided. On a contact glass 25, the overlapping body composed of an original 16, an ink film 15 and an intermediate transferring film 12 is mounted. The Vdc Hi and Vdc Low are electrically connected to the main capacitor to light-emit the lamp, and VTG is connected to the trigger coil of the light emitting control. After the charging to the main capacitor is completed, a switch 10 is at an (a) connecting point position, and then, the timing is obtained by the trigger and a lamp 31a is flashed. Next, during the charging to the main capacitor, the switch 10 is shifted to a (b) connecting point position, and when the charging to the main capacitor is completed, the lamp 31b is flashed by the trigger. Finally, in the same manner, a lamp 31c is flashed and the exposure is completed.
Patent JP-S5243836-A (JP)
Title: Electro-conductive adhesive
Inventor: ENDOU YOSHIYASU
IPC: C09J163/00
Filed: 1975-10-06
Abstract: PURPOSE: An electro-conductive adhesive having excellent adhesivity, peeling strength and wet strength, useful for the bonding of electronic parts, containing a binder composed of an epoxy resin and a specific curing agent. 
     COPYRIGHT: (C)1977,JPO&Japio