baber/WOPTO huggingface dataset:
Patent JP-H06276807-A (JP)
Title: Rotation controller of engine in tractor
Inventor: KOBAYASHI TOMOO
IPC: A01B67/00
Filed: 1993-03-23
Abstract: PURPOSE:To smoothly revolve a tractor during its high speed work without requiring an excessive powder by controlling the rotation number of an engine through an engine accelerator control mechanism in response to the front wheel acceleration state and travel speed of the tractor, the driving state of a PTO shaft and the elevation state of a working machine. CONSTITUTION:A sensor for detecting the acceleration state of the front wheel of a tractor A and a sensor for detecting the travel speed of the tractor, a sensor for detecting the driving state of a PTO shaft. and a sensor for detecting the elevation state of a working machine B such as a tiller are disposed. On the basis of the detection results of the sensors, the rotation number of the engine 3 is controlled through an engine accelerator control mechanism. When the tractor is revolved, the engine is rotated at a low speed and the working machine is elevated only by operating the elevation switch or elevation lever of the working machine.
Patent JP-H05266764-A (JP)
Title: Electrically driven spring operation mechanism for switch
IPC: H01H33/36
Filed: 1992-03-19
Abstract: PURPOSE:To miniaturize an electrically driven spring operation mechanism for a switch, and improve reliability. CONSTITUTION:A closing spring 40, arranged between one end of a lever 20 and a frame 4, and a breaking spring 41, arranged between one end of a lever 31 and the frame 4, are composed of coned disc springs. These coned disc springs are arranged in which plural disc springs are overlapped so that the inner diameter sides contact each other and the outer diameter sides contact each other in the steme manner.
Patent JP-H09260226-A (JP)
Title: Semiconductor manufacturing system
Inventor: SUZUKI YASUMICHI
IPC: B65G49/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a solution to locally clean for promoting a highly purified environment of a semiconductor plant by considering maintainability. SOLUTION: In a lower purified clean room environment, products are carried by a conveyer car 21 and a conveying area including the conveyer car 21 is covered by a tunnel room 13 having an independent cleaning mechanism and a doorway for the semiconductor products having opening and closing mechanism prepared in the tunnel room 13 is connected to each processing apparatus 11. A vicinity of these apparatus is equipped with a prefabricated clean booth, a purified air supplying mechanism for this clean booth, and an ventilation mechanism removing dusts. Therefor, the environment of water surrounding is capable of keeping a higher cleanness and an initial cost and maintenance cost of a clean room can be decreased.
Patent JP-S55156071-A (JP)
Title: Mechanism for preventing clogging in ink jet head
Inventor: MORI MASAHIKO
IPC: B41J2/165
Filed: 1979-05-23
Abstract: PURPOSE:To provide a simplified and low cost mechanism which is capable of preventing automatically the clogging of ink in the head and an outflow of the ink by a method wherein a cap may be removably attached to the nozzle in response to a movement of the holder for the ink jet head. CONSTITUTION:When the head holder 2 for holding the ink jet head 1 is moved in a direction indicated by the arrow A, a part of the head holder 2-1 pushes against a lever 8 and a projection 8-1 also moves a surface of the nozzle cap 3 in the direction indicated by the arrow A. Thereby, the cap 3 is disengaged from the projection 8-1 and pushed over the nozzle 1-1 by a spring 7. In case of printing, at first a solenoid 6 is energized, the cap 3 is pulled in a direction indicated by the arrow D via armature 5 and a connecting rod 4, then the head 1 is driven in a direction indicated by the arrow B. At the same time, when the lever 8 is rotated in a counterclockwise direction and engaged with a stopper 10, the solenoid 6 is deenergized, resulting in that an initial condition of the device may be provided.
Patent JP-H06275408-A (JP)
Title: Ptc thermistor
Inventor: ASHIDA AKIJI
IPC: H01C7/13
Filed: 1993-03-24
Abstract: PURPOSE:To provide a positive temperature coefficient(PTC) device protected from troubles, such as a decrease in withstand voltage, short circuits, or damage due to overcurrent, by using a molded structure having exposed terminals that are folded in two and connected to inner electrodes through conductive material. CONSTITUTION:A PTC element 1 shaped like a thin plate has an electrode 2 on each side. A metallic terminal 3 folded in two is bonded with conductive material 5 to each electrode 2 so that the former may cover the whole of the latter. The PTC element 1 is completely molded with heat-resistant resin, such as polyphenylene sulfide or liquid-crystal polymer, in such a manner that only the outside surface 7 of each metallic terminal 3 is exposed. This device is protected from troubles, such as a decrease in withstand voltage, short circuits, or damage due to overcurrent.
Patent JP-H05268331-A (JP)
Title: Line connector
IPC: H04M3/00
Filed: 1992-03-23
Abstract: PURPOSE:To prevent speaking for maintaining a system from being disabled between stations in another different communication system by occupying an omnibus arrangement telephone line when speaking for system maintenance is performed between two stations in a certain communication system. CONSTITUTION:This device is provided with line connection parts 5 and 5' to connect the omnibus arrangement telephone lines between the different communication systems, line connecting request signal detection parts 2 and 2' to detect connecting request signals, idle line signal detection parts 3 and 3' to confirm the line using state of the connected party, and control parts 4 and 4' to control the operations of the line connection parts. Since omnibus arrangement telephone lines 11, 12, 13 and 14 are disconnected between the respective communication systems in a line connector 1 excepting for the case of performing speaking for system maintenance between the different communication systems, speaking for system maintenance can be performed at the same time between the stations in the other communication system even while speaking for system maintenance is performed between stations in a certain communication system.
Patent JP-S61220879-A (JP)
Title: Serial thermal printer
Inventor: ISHIKAWA HITOSHI
IPC: B41J19/94
Filed: 1985-03-27
Abstract: PURPOSE:To enable a paper to be fed without need for one full reciprocation of a carriage, by a construction wherein when a carriage approaches a home position, the carriage rides onto a cam surface of an operating plate to oscillate the plate, and the plate is coupled with a pawl engaged with a ratchet wheel fixed at an end part of a shaft for a paper-feeding roller. CONSTITUTION:When the carriage 23 approaches the home position, the operating plate 41 is oscillated, and concurrently, the pawl 40 rotates the ratchet wheel 38 to advance the teeth of the wheel 38 by a predetermined pitch. With the ratchet wheel 38 rotated, the roller 34 mounted on the shaft 33 feeds the paper. The paper feeding is performed irrespectively of the position from which the head carriage 23 is returned to the home position after passing beyond the cam surface 41c of the operating plate 41.
Patent JP-H09257073-A (JP)
Title: Structure of mount bracket
Inventor: IDE TAKANOBU
IPC: F16F1/38
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a mount bracket being inexpensive without using a casting work when a mounting part having an extension part extending in an axial direction by length longer than the length in an axial direction of a cylinder part is formed. SOLUTION: A mount bracket 1 comprises a cylinder part 4 in which a through-hole 3 for mounting a vibration insulation material is formed; and a mounting part 5 arranged at the outside of the cylinder part 4 and mounting the cylinder part 4 to the other member. The mounting part 5 comprises a protrusion part 6 protruded from the cylinder part 4 and formed integrally with the cylinder part 4; and a mounting block 7 fitted in and externally of the protrusion part 6 and having an extension part extending in the axial direction of the cylinder part 4 by a distance longer than the length in the axial direction of the cylinder part and seating other member. The seating surface, seated at other member, of the mounting block 7 is also inclined based on the axis of the cylinder part 4.
Patent JP-H04313898-A (JP)
Title: Redundancy method for semiconductor memory
Inventor: IKEDA KAZUYA
IPC: G11C29/04
Filed: 1991-03-28
Abstract: PURPOSE:To save one to few bits defective product which is generated during the latter process and use it as a nondefective part. CONSTITUTION:Plural number of small package defective parts 2 are packaged on a printed board 3 with a decoder 4 and are molding enclosed on a large package 1 with lead frame 5 so that the whole thing is used as one nondefective part.
Patent JP-H06248640-A (JP)
Title: Constructing method for underground wall
Inventor: YOSHIDA TAKEYOSHI
IPC: E02D5/20
Filed: 1993-03-02
Abstract: PURPOSE:To make it possible to cultivate a succeeding element whose plane shape is left over in a trapezoid state at an accurate position. CONSTITUTION:In a method that builds up an underground wall by dividing a ground into a plurality of elements and cultivating the aground, this invention relates to a building method when a succeeding element B to be laid out between preceding elements A forms the shape of a trapezoid where a triangle- shaped material 1, which forms a triangle post is vertically installed. This triangle-shaped material is pulled up above ground or it is constituted with a material that can be cut. The part of this triangle post is used as a guide to lower an excavation machine for succeeding element excavation whose plane shape is squared. Then, the succeeding element are excavated in squared-shape and a cage is installed into a groove after the excavation, thereby casting concrete thereto.
Patent JP-H05266010-A (JP)
Title: Method and device for production of document
IPC: G06F17/21
Filed: 1992-03-23
Abstract: PURPOSE:To provide the method and the device for production of documents with which an operator can easily confirm whether the formats are set or not to the document displayed on a screen for each page. CONSTITUTION:A page format setting part 14 sets the formats to the document stored in a document buffer 15 for each page. Meanwhile a page control part 13 holds the format information on each page. A display control part 11 displays the document of the buffer 15 on a CRT 2 via a CPU 3. If a page switching instruction is received from a page switching part 12, the part 11 refers to the page format information of the part 13 to decides whether a format is set or not to the page to be displayed next on the CRT 2. If so, the part 11 displays the next document on the CRT 2 together with a page format set mark.
Patent JP-H03264915-A (JP)
Title: Metallic frame spectacles containing nickel/titanium alloy parts and production thereof
Inventor: MASUNAGA SATORU
IPC: G02C5/02
Filed: 1990-03-14
Abstract: PURPOSE:To metallographically securely join spectacle parts made of a nickel/ titanium alloy to a spectacle frame by instantaneously heating up the parts to be joined near to the melting temp. of nickel in an inert atmosphere, then pressing and joining these parts under a high pressure. CONSTITUTION:The joint parts of a brace bar 2 and bridges 3 to join rism 1, 1 as well as pad arms 4, 4 and end pieces 5, 5 are metallurgically joined and integrated. The parts to be joined of both alloy parts locally and rapidly heated near to the melting temp. of the nickel and are softened in the atmosphere of an inert gas. Both the alloy parts are pressed and joined to each other under a high pressure at the moment the parts soften. The joined parts are changed to the casting structure strong in terms of structure by such instantaneous hot working.
Patent JP-H09229260-A (JP)
Title: Pipe connecting structure
Inventor: SUGAWARA KEISUKE
IPC: F16L21/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To form no recess on the bottom and flow water without stagnating any foreign matter at a position by making the bottom surface inside a receiving port of one end of the upstream side of a pipe or a joint flush with the inner bottom surface of the pipe or the joint and by inserting the other end of the pipe or the joint of the upstream side into the receiving port to thereby making the level of the bottom surface of the connecting porting higher at the upstream side. SOLUTION: A receiving port 11 with an enlarged diameter made at the upstream side of a pipe 10 or a joint 10' has an inner bottom surface 12 flush with the inner bottom surface 13 of the pipe 10 or the joint 10' and the end of the downstream side of the pipe 10 or the joint 10' of the upstream side is inserted into the receiving port 11 and a packing 15 and a packing gland 16 which are fitted on the tapered flange 14 of the open end of the receiving port 11 are fastened by a band 17 to seal a gap between the outer peripheral surface of the end of the downstream side of the pipe 10 or the joint 10' of the upstream side and the open end of the receiving port 11 to connect and fix them, which makes the level of the bottom surface of the connecting portion higher at the upstream side.
Patent JP-S54157023-A (JP)
Title: Time division communication system
Inventor: KANETANI FUMIO
IPC: H04L5/22
Filed: 1978-05-31
Abstract: PURPOSE:To make it possible to use a clock adapted to every subscriber to be used by separating  a master distributing frame of the transmission side and that of the receiving side in space to eliminate the short distance crosstalk on the communication system where information is transmitted  and received in the two-wire time division system. CONSTITUTION:Transmission-side master distributing frame 7 and receiving-side master distributing frame 8 which transmit and receive information by two-wires, which accomodate two-wire  transmitting line 4 to transmit information to subscriber terminals 2 and 3 and two-wire reciving  line 6 to receive information from subscriber terminals 2 and 3 and are separated in space, are  provided, and terminals 2 and 3 are connected by two-wire inter-subscriber connection line 5.  Then, transmission information to terminals 2 and 3 is subjected to time division multiplexing,  and transmission signals are transmitted to transmission line 4 through master distributing frame  7, and assigned information is received in terminal 2. Then, the transmission information is inserted into an assigned channel and is transmitted to terminal 3 through line 5, and information is  received in terminal 3, and the transmission information is sent to receiving-side master distributing frome 8 of exchange 1 through line 6, thus transmitting information inputted to switchboard 9  to terminal 2 through master distributing frame 7.
Patent JP-2000260562-A (JP)
Title: Moisture absorptive film and organic el display device
Inventor: OTA KAZUHIDE
IPC: H05B33/04
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a moisture absorptive film high in purity, high in homogeneity, and high in moisture absorbing performance. SOLUTION: This organic EL display device is equipped with a glass substrate 1 as a transparent substrate, an organic EL element 2 made up of a transparent electrode layer 21 formed on the transparent substrate 1, an EL luminescent layer 22 formed on the transparent electrode layer 21, and a metallic electrode layer 23 formed on the EL luminescent layer 22. and a back glass substrate 3 as a sealing member, with its interior filled with an inert fluid, joined to the transparent substrate 1 so as to cover the organic EL element 2. The inside surface of the back glass substrate 3 is filmed with a moisture absorptive film 6 made of an alkaline earth monoxide (BaO), formed by a PVD method using an alkaline earth peroxide (BaO2) as a target material.  By using an alkaline earth peroxide which is stable in the atmosphere as a target material, the moisture absorptive film 6 becomes high in purity, high in homogeneity, and high in moisture absorbing performance.
Patent JP-H03267741-A (JP)
Title: Method for determining sodium carbonate on surface of sodium bicarbonate
Inventor: TSUYOSHI TORU
IPC: G01N21/27
Filed: 1990-03-17
Abstract: PURPOSE:To make accurate determination in a short period of time by treating the surface of sodium bicarbonate with a pH indicator consisting of lower alcohol and phthalein compd. and measuring the absorbance of sodium carbonate by using a reflection measurement type spectrophotometer. CONSTITUTION:The content of the sodium bicarbonate necessary for measure ment is sufficient if the content is several 10 to several 100 mg. The sodium bicarbonate is preferably used after press molding. The sodium bicarbonate is treated by the pH indicator consisting of a soln. of the lower alcohol and the phthalein compd. Methanol, ethanol, etc., are used as the lower alcohol. Phenolphthalein, thymolphthalein, etc., are used as the phthalein compd. Further, the sodium bicarbonate is preferably rested for about 3 to 10 minutes in order to enhance the accuracy of determination as the treating time. The accurate determination of the sodium carbonate is executed in this way.
Patent JP-H06271117-A (JP)
Title: Printer
Inventor: YASUOKA SADA
IPC: B65H3/44
Filed: 1993-03-24
Abstract: PURPOSE:To provide a printer in which the leakage to outside of sound generated in the inside of a printer is reduced in printing using a continuous paper. CONSTITUTION:A printer having a cut sheet feeder 5 automatically feeding cut papers to a printing part 4, a cut paper opening part 7, and a tractor 6 feeding a continuous paper to the printing part, and being selectively useable the automatically fed cut papers, hand operated cut papers, and continuous papers, has a paper discharge tray 9 capable of forming an opening part 7 in a space with one end part 1a of a printer case 1. A paper discharge tray can be dislocated among a hand-operation position forming the opening part 7 and guiding the cut paper to the opening part at the time of hand-operating paper feeding, an automatic paper feeding position forming the opening part 7 and receiving only a printed cut paper at the time of automatic paper feeding, and a closing position blocking the opening part 7. A tractor 6 can be dislocated among a first position where the paper discharge tray 9 is dislocated to a hand- operating position, a second position where the tray 9 is dislocated to the automatic paper feeding position, and a third position where the tray 9 is dislocated to the closing position.
Patent JP-S59190909-A (JP)
Title: Production of placenta alcohol extract and hairtonic containing the same
Inventor: KOSUGI KIKUO
IPC: A61K35/50
Filed: 1983-04-15
Abstract: PURPOSE:Placentas are minced, bled, treated with a protease, the resultant slurry is combined with alcohol containing propylene glycol and a surfactant, stood, then filtered to give the titled extract that is high in alcohol concentration and can be added to a hair tonic. CONSTITUTION:Placentas are minced, bled into a paste, treated with a protease at 40-60 deg.C for 1-2hr to decompose the placenta tissues into a fluid paste. Then, 100pts of the paste is combined, under stirring, with an alcohol mixture composed of 20-30pts. of propylene glycol, 20-30pts. of a surfactant of 6- 15HLB and 300-350pts. of alcohol and they are stood for 2-3days, then filtered to give a placenta extract containing 60-70% of alcohol. The resultant extract is directly or, after combined with water or alcohol to an appropriate alcohol concentration, added to a hair tonic base to give the poduct.
Patent JP-H03266644-A (JP)
Title: Ink jet recording head
Inventor: KUBOTA KOJI
IPC: B41J2/055
Filed: 1990-03-16
Abstract: PURPOSE:To enable the title ink jet recording head to be easily manufactured, to enable it to be driven at low voltage and to prevent cross talk from occurring by a method wherein for a piezoelectric actuator, tooth parts in which a plurality of electrodes and a plurality of piezoelectric elements are alternately layer-built are combined, and the tooth part is distorted normally to a layer-built surface when voltage is impressed to the electrode. CONSTITUTION:A piezoelectric actuator 32 is connected onto a substrate 31, and a cover 34 is connected to an upper surface. An ink jet recording head jets ink supplied from an ink path provided to the cover 34 from a plurality of nozzles 36a-36d of an orifice plate 33 to make a print on a paper. For each tooth part 39a-39e of the piezoelectric actuator 32, two piezoelectric elements 41 and three conductor layers 42a-42c are alternately connected. The conductor layer 42a and the conductor layer 42c of the conductor layers 42a-42c of each tooth part 39a-39e of the piezoelectric actuator 32 are used as each signal electrodes 45a-45e, and the conductor layer 42b put between two piezoelectric layers 41 of each tooth part 39a-39e is used as a common electrode 46. Two piezoelectric element layers 41 of each tooth part 39a-39e are distorted normally to a connected surface when voltage is impressed to the signal electrodes 45a-45e and two common electrodes 42a and 42c.
Patent JP-S55158701-A (JP)
Title: Microstrip line-dielectric system line converter
Inventor: IMAI NOBUAKI
IPC: H01P1/16
Filed: 1979-05-29
Abstract: PURPOSE:To realize the miniaturization of the converter and then facilitate the IC formation of the millimeter wave or the like, by decreasing gradually both widths of the strip conductor and the dielectric substrate and then connecting the tip part of the substrate to the dielectric bar of the dielectric system line. CONSTITUTION:Dielectric substrate 2 is distributed on earthed conductor 3, and then microstrip conductor 1 is put onto substrate 2. Thus the microstrip line is formed. Furthermore, dielectric bar 7 is located on common conductor 3 of the microstrip line to form the image line. Taper extended part 2A of substrate 2 is formed so that the width of the substrate may be narrowed gradually into the extending direction of part 2A, and then the tip cross section of part 2A is made identical to the cross section of bar 7 to connect them together. At the same time, taper extended parts 1A and 3A of conductors 1 and 3 are formed into the taper form each so that the width of the conductor each may be narrowed gradually toward the extending direction. The extened part is cut at the tip part each is a finite length to be terminated. Thus a strip line-image line converter and the strip line- dielectric system line converter are formed.
Patent JP-S60211753-A (JP)
Title: Electron ray radiation device
Inventor: FURUYA HISAHIRO
IPC: H01J37/248
Filed: 1984-04-04
Abstract: PURPOSE:To simplify a power supply method by impressing voltage on an electron ray supply and an electron ray pulling out electrode respectively from two power supplies whose respective one end is earthed. CONSTITUTION:A power supply 6 is connected to an electron ray supply 1, while one end of the power supply 6 is earthed. A power supply 11 is connected to an electron ray pulling out electrode 2, while one end of said power supply is earthed. Presuming that the respective voltage of the power supplies 6 and 11 are V3 and V4 while the electron ray pulling out voltage being V5, the formula: V5=V3+V4 is given. The power supplies 6 and 11 are all earthed so that it is simple to read out an output current and to control the output voltage.
Patent JP-S541264-A (JP)
Title: Method of and apparatus for rolling wire material
Inventor: AOYANAGI KOUSHIROU
IPC: B21B1/16
Filed: 1977-06-04
Abstract: PURPOSE:To roll wire material excellent in the dimensional accuracy on a full rolling line whose process is reduced significatly through proper arrangement of rough rolling of continuous casting material in the area of specified angle of biting, intermediate and finish rolling addition of a specified tensil stress thereto and precise rolling.