baber/WOPTO huggingface dataset:
Patent JP-H01203594-A (JP)
Title: Tunnel excavator
Inventor: ASO KIMIHIRO
IPC: E21D9/087
Filed: 1988-02-10
Abstract: PURPOSE:To effectively form a box-shaped tunnel by excavation by a method in which a cutter is set on a pair of left- and right-hand standard-sized endless crawlers and turned vertically. CONSTITUTION:Central, left- and right-hand endless crawlers 13, 15, and 16 are vertically erected by an oil-pressure jack 24 and turned by equalizing the turning speeds of the crawlers 15 and 16 and by pressing a tunnel excavator 1 on facing by a jack 3, where the facing is excavated by a cutter 23 set on the crawlers 15 and 16. The muck 27 is carried backwards by collectors 25 and 25' and a conveyer 8. By altering the turning speeds of the crawlers 15 and 16, a curved tunnel can be excavated.
Patent JP-H03231464-A (JP)
Title: Solid-state image sensing element
Inventor: ONO TAKAAKI
IPC: H04N5/372
Filed: 1990-02-06
Abstract: PURPOSE:To execute a noninterlaced scanning operation by a method wherein two of a first vertical transfer register and a second vertical transfer register as well as a first horizontal transfer gate and a second horizontal transfer gate are formed for one row of a photodetection part. CONSTITUTION:The electric charge stored in A11 at a photodetection part 21 is sent out to a first vertical transfer register 11A during a vertical blanking period; the electric charge stored in B11 of the photodetection part 21 is sent out to and is stored in a second vertical transfer register 11B. Then, the electric charge covering one horizontal scanning operation of registers 11A to 1nA is read out, via a horizontal transfer register 51, by first horizontal transfer gates 111A to 11nA during a horizontal blanking period. The electric charge covering one horizontal scanning operation of registers 11B to 1nB is read out, via the register 51, by second horizontal transfer gates 111B to 11nB during the horizontal blanking period. When the electric discharges of picture elements A, B are read out alternately for individual horizontal blanking operations, a noninterlaced scanning operation can be executed.
Patent JP-H01204423-A (JP)
Title: Surface treating apparatus
Inventor: IWABUCHI KATSUHIRO
IPC: H01L21/3065
Filed: 1988-02-10
Abstract: PURPOSE:To make an apparatus compact and to improve operability, by relatively moving a material to be treated and a counter electrode in parallel, and performing plasma treatment. CONSTITUTION:A glass substrate 1 and a counter electrode 4 are relatively moved in parallel. The width of the counter electrode 4 in the parallel moving direction is made shorter than the size of the glass substrate 1 in the parallel moving direction. The length of the counter electrode 4 in the perpendicular direction with respect to the parallel moving direction is made longer than the size of the glass substrate 1 in the perpendicular direction with respect to the parallel moving direction. Therefore, a substantially linear plasma region is generated on the glass substrate 1 at an arbitrary instant in plasma treatment. When the counter electrode 4 is moved in parallel accurately from one side of a square substrate which is in parallel with the counter electrode to the other opposing side, the concentration of an electric field at the corner part can be prevented. Thus, dispersion in etching speed in a substrate plane and between the substrates can be suppressed. A large substrate can be treated without decreasing operability.
Patent JP-S57142663-A (JP)
Title: Copying device
Inventor: OOTSUKA RIYOUICHI
IPC: G03G15/04
Filed: 1981-02-27
Abstract: PURPOSE:To make the detection of many positions possible with one of the switches on a reciprocation path by providing pattern indexes to a moving member such as original planten, deciding and processing these in combination with reference pulses and detecting the positions. CONSTITUTION:At the time when an original platen 1 moves from retreating to advancing, whether the current moving position of an original is at the 2 of indexes or in the position moved several mm. from the 2 is decided from the signal which a photoelectric sensor 3 detecting the index 2 detects the index positions of 2, 3 and the rotating quantity which corresponds to the number of pulses from a pulse source 7 and is substituted with an image speed. For example, when the position of the index 5 is assumed to be the position for controlling resist by operating a regist roller 9, the number of pulses (for example, 20) from a reference pulse source 7 outputted while the original platen moves from the index 4 to 5 is beforehand stored in an ROM, and the position of the index 5 is  decided with a counter 20, by the decided output whereof the roller 9 is operated.
Patent JP-S62186873-A (JP)
Inventor: MORI CHIHARU
IPC: A61N1/30
Filed: 1986-02-13
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-S56126090-A (JP)
Title: Anticorrosive and cleaning method for predetermined part of metal welding
Inventor: KURIHARA MITSUGI
IPC: B23K31/00
Filed: 1980-03-07
Abstract: PURPOSE: To obtain simply an anticorrosive means and a rust preventing means for a weld part, by applying an exfoliatable paint onto the predetermined part of welding of a base metal and by exfoliating it at the welding time.  
     CONSTITUTION: Exfoliatable paint 2 is applied to the weld part of base metal of the pipe or the like to prevent adhesion of dust and the occurrence of rust for carrying and preserving. Paint 2 is exfoliated in the tape form easily at the welding time. When this paint is exfoliated, alien substances of fine powder left on the surface of base metal 1 are stuck to paint 2 and are removed to perform the cleaning action. By this method, polishing and so on of the weld part are not required. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02209665-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: FUNAHASHI MAKOTO
IPC: F16H3/66
Filed: 1989-02-07
Abstract: PURPOSE:To always conduct speed change operation without speed change shock by providing a sequence valve for establishing the communication of an oil pressure supply path with the second oil chamber when the differential pressure between the original pressure of supply oil pressure to an oil chamber and the oil pressure of the first oil chamber is decreased more than a designated value. CONSTITUTION:In the backward step, the second sequence valve 170 is put in the close state when the oil pressure of a port 182 is lower than the line oil pressure by a designated value  P or more to close a port 174 and connect a port 176 with a drain port 178. When the difference of oil pressure of the port 182 with the line oil pressure is within a designated value P, the second sequence valve is put in the open state to close the port 178 and connect the port 176 with the port 174. After the oil pressure of the port 182, that is, the oil pressure in an inside oil chamber 48a is made lower than the line oil pressure by  P by the operation of the sequence valve 170, that is, always after the accumulator operation of an accumulator 200 is ended, the supply of oil pressure to an outside chamber 48b is started. Thus, the accumulator 200 can be operated effectively.
Patent JP-H11227735-A (JP)
Title: Tray for frozen food
Inventor: SATO KAZUYA
IPC: B65D1/36
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent fall of frozen food caused by careless deformation of a tray happening when the tray is held in one's hand and to separate smoothly the tray by a method wherein a part different in level is formed at connected parts interposed between the upper edges of side walls of adjoining housing indents, and dotted parts for incision lines are positioned at the level difference face of the part different in level. SOLUTION: Connected parts 3 interposed between the upper edges of side walls of a plurality of housing indents 1 that are adjoining one another are positioned crosswise at the center of a tray, and incision lines 3 are formed along the connected parts 2 in the directions crossing each other. The central part of the connected parts 2 is made lower than other parts and a part different in level 4 is formed. Dotted parts 6 are positioned at a level difference face 7 (the face connecting a higher part and a lower part of the part different in level 4) of the part different in level 4.  The dotted parts 6 positioned at the face 7 of the part different in level 4 are shifted respectively out of the rotational axis, and since the rotational axis does not become a straight line, being divided into a plurality of lines each in twisted positions, shape-keeping strength of the tray is improved and the tray are hardly deformed.
Patent JP-H04267009-A (JP)
Title: Tin or solder plated copper wire
Inventor: YAMAGISHI RYOZO
IPC: C23C2/10
Filed: 1991-02-22
Abstract: PURPOSE:To improve largely discoloring oxidation resistance and anti-solder wettability of a plated copper wire used as wiring for electronic apparatus circuits and a lead wire for electronic components by containing a specific quantity of phosphorous in a plating metal for the tin plated or solder plated copper wire. CONSTITUTION:Phosphorous of 0.005-1.0% weight is contained in a plating metal of a tin plated or solder plated copper wire. Accordingly, discoloring oxidation resistance and anti-solder wettability are improved largely. The reason why the quantity of phosphorous is limited like this is because the improved effect of anti-oxide decoloration characteristics and anti-solder wettability is low when the amount of phosphorous is lower than 0.005weight%, and when the amount of phosphorous exceeds 1.0weight%, a melting temperature of the alloy rises higher than 250 deg.C so as to lower the workability and also, the price of the alloy rises and economic advantage is degraded.
Patent JP-S63196897-A (JP)
Inventor: TAKAGI AKIO
IPC: G21D3/04
Filed: 1987-02-12
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-H01202730-A (JP)
Title: Motor-driven camera
Inventor: KAWAMURA MASAHARU
IPC: G03B17/00
Filed: 1988-02-08
Abstract: PURPOSE:To carry out preliminary rewinding when a new film is loaded by switching a flag possessed by a memory and controlling preliminary rewinding in the direction of a preliminary rewinding action when a rear gap is closed without a loaded film. CONSTITUTION:The title camera is provided with the memory having the flag for controlling preliminary rewinding, a loading detecting circuit which discriminates whether film is loaded or not, a rear cap detecting circuit detecting the opening and closing the rear cap, and a control circuit which forcibly sets a signal from the flag in the direction of the preliminary rewinding action when the closing of the rear cap is detected, given the detection of film unloading. Thus, even if the rear cap is mistakenly opened during photographing and closed again, photographing can continue. To replace the film with a new one during photographing, the old film is temporarily taken out, and the rear cap is closed without loading a new film. When it is loaded, preliminary rewinding is carried out.
Patent JP-H04267335-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU TORU
IPC: H01L21/316
Filed: 1991-02-22
Abstract: PURPOSE:To prevent baron atoms from penetrating down an anti-oxidant silicon nitride film through baron ion implantation after the formation of a frame in a frame-type improved LOCOS-element isolation method for forming a silicon nitride film spacer in the side of the anti-oxidant silicon nitride film. CONSTITUTION:A silicon oxide film 4 is formed on a silicon nitride film 3 by a CVD method. At the time of etching for forming the spacer of a silicon nitride film 7, the silicon oxide film 4 is an etching prohibition film and the silicon nitride film 3 is not etched so that a film thickness can be maintained. Because boron atom 8 is completely masked by the silicon nitride film 3 at the time of a baron-ion implantation, the penetration of the boron atom to a silicon substrate 1 does not take place.
Patent JP-S56125529-A (JP)
Title: Driving of pile
Inventor: ISHII YASUMASA
IPC: E02D7/00
Filed: 1980-03-05
Abstract: PURPOSE: To effectively penetrate a pile to deep depth by a method in which soil coming into the inside of the pile as the pile penetrates is consolidated so as to avoid the adhesion of the soil to the inside circumference of the tip of the pile.  
     CONSTITUTION: A pit 3 having a diameter small than that of a pile 2 is excavated in the ground 1, and a pipe 4 capable of easily deforming against external pressure is inserted into the pit 3. The pile 2 is set in a pile driver and the pile 2 is placed on the ground 1 by making the axle of the pipe coincide with that of the pit. The pile driver is operated to give the pile a lowering force and a turning force in order to penetrate the pile 2 into the ground 1. Thus, the intrusion of soil into the inside of the pile and the strong adhesion of the soil to the inside circumference of the tip of the pile 2 can be avoided, whereby preventing the choking of the tip of the pile. The pile can thus be easily penetrated to a given deep depth. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62189969-A (JP)
Title: Double induction type ring passage-shaped linear induction electromagnetic pump
Inventor: MIURA KUNIAKI
IPC: H02K44/06
Filed: 1986-02-12
Abstract: PURPOSE:To minimize the ohmic loss of the fluid in the total loss in the circular passage and to obtain a proper characteristic of the quantity of flow - discharge pressure. CONSTITUTION:Between double pipes 11 and 12 a circular passage 13 is formed. Stators 14 and 15 are respectively arranged on the inside and outside circumferential sides of this circular passage 13. In addition, a pipe-shaped core 16 composed of the magnetic substance is inserted into the circular passage 13 between the pipes 11 and 12, by which the circular passage 13 is divided into the inside circumferential side passage 13a on the inside and the outside circumferential side passage 13b on the outside. The thickness of the passages 13a and 13b is about half the total circular passage 13 each. As the core 16 is made up of a magnetic substance, a magnetic circuit is formed between the inside and outside circumferential side passages 13a and 13b, and the magnetic fields are formed respectively nearly orthogonal to the fluid flowing through passages 13a and 13b.
Patent JP-S60173764-A (JP)
Title: Device for loading magnetic disc to driving device
Inventor: SASAKI HIDEMI
IPC: G11B17/04
Filed: 1984-02-17
Abstract: PURPOSE:To prevent a great shock to a holder without a damper or the like by changing the release energizing force to two stages when the holder is released from a driving device. CONSTITUTION:When a holder part 30 set to a magnetic disc device 100 is released, magnetic chucking is released by a strong resultant elastic force of a torsion spring 61 and a flat spring 62 in the early stage of release, and hereafter, the holder part 30 is released only by the elastic force of the torsion spring 61, and therefore, it is sufficient if the torsion spring 61 has enough force to lift the holder part 30 and a disc pack 10 or the like. Consequently, it is unnecessary to provide a damper or the like for the purpose of relaxing shock for release, and the device is made small in size and light-weight.
Patent JP-S58144102-A (JP)
Inventor: IZEKI MASAO
IPC: A41D25/10
Filed: 1982-02-22
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-H09193411-A (JP)
Title: Ink cartridge and ink jet recording apparatus
Inventor: HAIGO HIDEAKI
IPC: B41J2/175
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts without damaging function preventing the leakage of ink or detecting ink exhaustion. SOLUTION: An ink chamber consisting of a foam housing chamber 33 housing the ink supplied to printing heads 44a-44d and an ink housing chamber 34, ink injection ports 32e, 32f for injecting ink into the ink chamber and cock members 45 hermetically closing the ink injection ports 32e, 32f while exposed to the inside of the ink chamber and having conductivity for detecting the ink exhaustion in the ink chamber are provided.
Patent JP-2000226723-A (JP)
Title: Extrafine polyacrylonitrile yarn and sheetlike material
Inventor: SAKO YOSHIHIRO
IPC: D21H13/18
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain both an extrafine polyacrylonitrile yarn having excellent fiber division and dispersibility suitable for industrial use and material use and a sheetlike material using the polyacrylonitrile yarn. SOLUTION: This extrafine polyacrylonitrile yarn comprises an acrylonitrile homopolymer and has <=0.4 dtex fineness of single yarn, >=4.0 g/dtex tensile strength and >=10% tensile elongation. This sheetlike material comprises >=10 wt.% of the extrafine polyacrylonitrile yarn.
Patent JP-S53113396-A (JP)
Title: Apparatus for grinding side edges of heat rolled stainless steel strip
Inventor: KAMIYA AKIHIKO
IPC: B24B9/00
Filed: 1977-03-15
Abstract: PURPOSE:To remove defects in the side edges of a heat rolled stainless steel strip with a grindstone and effect a cold rolling process on the strip thereby to prevent the creation of cracks in the side edges even at a cold rolling of 90%.
Patent JP-S55121272-A (JP)
Title: Manufacturing method of substrate for clad storage battery
Inventor: NAGATA YUKIHIRO
IPC: H01M4/76
Filed: 1979-03-12
Abstract: PURPOSE:To lessen a diameter of a core metal of the substrate and improve a workability of mounting a spacer to the core metal, by constructing a link substrate, with a current collector unit and the core metals provided, in the method of extrusion molding, clipping to bind the core metals with two sheets of band-shaped plates and then cutting the band-shaped plates between the core metals. CONSTITUTION:A link substrate 3, with a current collector unit 1 and a plurality of lines of core metals 2 provided, is extrusion molded. The method of said extrusion molding is performed in such a manner that a lead-or lead alloy-made block is placed in a container 5 with a two-splitting die 4 provided and pressed by an actuating ram 6 to construct the link substrate 3. Then the core metals 2 of the like substrate 3 are put between two sheets of band-shaped plates 8 consisting of a lead, lead alloy or synthetic resin, etc. And then those of the above are pressurized from the top and the bottom and bound as an integral unit. Finally the two sheets of the band-shaped plates 8 as constructed in this way as an integral unit are cut off at a position between the neighboring core metals 2 to allow a spacer 9 to be simultaneously installed to each core metal 2.
Patent JP-H01207464-A (JP)
Title: Constituent part for transporting means at high temperature
Inventor: TAKAHASHI SUSUMU
IPC: D04H3/002
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a constituent part for a lightweight transporting means, having a sufficient heat-resistant strength even at high temperature, by winding carbon yarn or inorganic yarn on a cylindrical mold so as to make a great number of mutual intersecting points and sealing the yarn in an integrated way. CONSTITUTION:Carbon yarn or inorganic yarn is wound on a cylindrical mold so as to make a great number of mutual intersecting points, coated with a carbon adhesive and released from the mold. Then the the yarn is heat-treated, the adhesive is made infusible, further carbonized and the yarn is sealed in an integrated way. For example, a great number of members 1 prepared by making the constituent parts flat are connected in a hinged way and the members are joined by connecting rods 2 and nuts 3 to constitute a belt conveyor.
Patent JP-S59154379-A (JP)
Title: Measuring system of position error of array element
Inventor: IGARASHI MASAO
IPC: G01S7/523
Filed: 1983-02-24
Abstract: PURPOSE:To measure the position error of an array element with a signal source in an unknown position by performing time or phase delay compensation, which corresponds to a forecasted position of the signal source, for the output of the array element to determine a true forecasted position and attaining the position error. CONSTITUTION:Outputs of array elements 111, 112... which are operated in accordance with the signal source in an unknown position are subjected to time or phase delay compensation corresponding to the forecasted position by delay compensators 211, 212.... The delay quantity where the envelope of the output sum of compensators 211, 212... is maximum is detected by the first signal source position estimator 24 to determine the first estimate position of the signal source. The true estimate position is determined in the second signal position estimator 25 by interpolation near the first estimate position. In accordance with these estimate positions, mutual delay errors of individual array elements due to delay detectors 272, 273..., constants corresponding to geometric shapes, amplitude responses, etc. of array elements due to registers 302, 303..., etc., position error detectors 342, 343... calculate the position error of array elements with the signal source in an unknown position and outputs the position error.
Patent JP-S55122483-A (JP)
Title: Device for controlling power converter
Inventor: AZUSAWA NOBORU
IPC: H02M1/08
Filed: 1979-03-14
Abstract: PURPOSE:To prevent pulse splitting without degrading responsibity by making the variation rate of a phase control signal containing ripples equal to the variation rate of the reference signal formed by integrating the signal that is proportional to the magnitude of a power-supply frequency. CONSTITUTION:The signal from a current-command circuit 4 for a power converter 2, and the signal from a load-current detector 6 are compared in a current limiter 7, and the resultant phase-control signal VC corresponding to the difference and an AC voltage E are input to a variation-rate regulator 9. The resultant phase- control signal VCF is supplied to a trigger-control circuit 10. The variation rate of the phase-control signal VC containing ripples are made to equal to the variation rate of the reference signal fromed by integrating the signal that is proportional to the magnitude of a power-supply frequency, in the variation-rate regulator 9. Therefore, the integrated variation rate in the triggering-control circuit 10 and the variation rate of the phase-control signal are made approximately equal, and any possible erroneous triggering can be positively prevented without split of the triggering pulses.
Patent JP-S58146933-A (JP)
Title: Pronouncing device
Inventor: KATAYAMA HIROHIKO
IPC: G10L25/00
Filed: 1982-02-26
Abstract: PURPOSE:To obtain more natural pronounciation, by shifting information corresponding to voice information in case of generating the voice information after reading out code information. CONSTITUTION:A character pattern read out by an OCR1 is applied to a character recognizing device 5 and a character code is sent to a signal line SL1. The character code is sent to a voice synthesizer 11 through a contact A of a switch SW4 and a voice address controller 9 and ''book'' e.g. is pronounced from a speaker 3 as ''b'', ''o'', ''o'', ''k''. When the SW4 is connected to a contact B, the character code is inputted to the voice address controller 9 through a word analiser 8. On the other hand, the character code is sent to the voice address controller 9 and a pose generator 7 through a sentence structure analiser 6 and whether ''HA'' of ''kana'' e.g. is pronounced as ''HA'' or ''WA'' is analysed. In case of ''WA'', the character string with a pose is stored in a memory 10. Subsequently the voice synthesizer 11 is driven and ''book.7 (pose)'' is pronounced from the speaker 3. Thus more natural pronounciation is obtained.
Patent JP-S53114114-A (JP)
Title: Transport vehicle
Inventor: TABUCHI YOSHINOBU
IPC: B62D49/08
Filed: 1977-03-15
Abstract: PURPOSE:To provide a transport vehicle, which tire mount travel device, which can spin-turn by adjusting the position of a balance weight at the position of the body centroid varying according to the loaded state to thereby return the position of the centroid to the centroid to the center of the set spin turn of the vehicle.