baber/WOPTO huggingface dataset:
Patent JP-H01192488-A (JP)
Title: Friction pressure welding method
Inventor: TANAKA KAZUO
IPC: F01L3/02
Filed: 1988-01-26
Abstract: PURPOSE:To improve the bending strength of a pressure welding part by regulating a friction allowance within specified range as well as setting a friction pressure at specified rate for an upsetting pressure in case of the friction pressure welding of a Ti or Ti alloy and heat resistant steel. CONSTITUTION:In case of joining Ti or Ti alloy and heat resistant steel by a rotary friction the setting friction pressure P1 is selected at the pressure value of 40-90% an upsetting pressure P2. Moreover, the friction allowance at joining time is set in the range of 1mm-1.3XD(D: Ti or Ti alloy shaft diameter mm). The forming of the thin intermetal compound on the joining interface and the structural notch forming by the Ti carbide formation are prevented altogether by setting the friction allowance optimum under the restriction of this friction pressure P1 and upsetting pressure P2. Consequently the brittleness generation of the joining face is eliminated and the bending strength of the pressure welding part is improved.
Patent JP-H10211849-A (JP)
Title: Vehicle rear visibility supporting system
Inventor: HORIGUCHI AKINORI
IPC: H04N7/18
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make one's own vehicle so as to be safely and easily retractable by having a birds-eye image converted into a ground-surface coordinate system projected with traffic lane data secured from a rear monitor camera with this rear monitor camera as a visual point and one's own vehicle, both compositely displayed on a monitor of an image display part, respectively. SOLUTION: An image signal out of a camera 1 is preprocessed for smoothenizing processing or the like in a preprocessing part 3, and then it is processed for binary-coded processing in a binary-coded processing part 4. In a white line extracting part 5, a white line as a traffic lane is extracted from this processing result. In addition, a center line extracting part 6 extracts a center line in the extracted white line. Data of this center line is converted into the data of a ground-surface coordinate system projected with the camera 1 as a visual point, thereby forming a birds-eye image.  This bird-eye image secured in a transparentness conversion part 7 is coordinate-converted, generating line image data corresponding to a display image plane of a birds-eye view display part 2a of an image display part, and further an image displayed with one's own vehicle is composed at the specified position of a monitor image. This composition conduces when it retreats.
Patent JP-S58134463-A (JP)
Title: Dynamic memory cell
Inventor: FURUYAMA TOORU
IPC: H01L29/78
Filed: 1982-02-05
Abstract: PURPOSE:To improve and ultrafinely form the characteristics of a dynamic memory by enabling to set the density of an element isolating region to a value higher than the impurity density in the surface of the channel of a transfer transistor independently in some degree. CONSTITUTION:A P<+> type layer 41 is formed on a P type substrate 40, and an N<+> type layer 42 is formed similarly by an ion implantation on the surface. Polysilicon layers 43, 44 are selectively formed through gate oxidized films 51, 52, and N<+> type bit wirings 45, 46 are then formed by an ion implantation. When an insulating layer 47 is then formed, a window is opened and the layer 44 is connected to Al word wirings 48, a channel transfer transistor is completed in the surface part 49 of the substrate 40, and the part 50 opposed to the layer 43 isolates between a charge storage region 42 and bit wirings 46 through a gate oxidized film 51 directly in the layer 42. Since the surface of the substrate is flat with this configuration, an ultrafine pattern can be formed, the charge storage part of a memory cell is P<+>-N<+> junction, thereby increasing the capacity of the opposed substrate, and improving the characteristics. Further, a P<+>-P  is formed under the storage part, thereby preventing electrons from flowing due  to an alpha-ray, and improving the storage retaining characteristic.
Patent JP-H11217612-A (JP)
Title: Structure for laying brick in furnace body
Inventor: IWASAKI KATSUHIRO
IPC: F27B3/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the structure for laying bricks in a fixed furnace body to surely and easily grasp the worn state of a brick lined in the furnace at a low cost. SOLUTION: In the brick laying structure for the fixed furnace body 1 which continuously holds and produces molten metal 6 containing iron, the brick 3 which is disposed on the innermost circumference contacting with the molten metal and slag 7, is made of one or two kinds of bricks consisting of MgO, Al2 O3 , graphite, SiC or SiO2 . The, at the outside thereof, the brick 4 containing >=10 wt.% material which has no problem on the operation even in the case of eluting with the molten metal and slag and is easily detected as the material for detection, is set. At this time, Cr base oxide, Sr base oxide of Zr base oxide is desirable to use as the material for detection.
Patent JP-S60159272-A (JP)
Inventor: YAMADA YOUJI
IPC: E05B77/26
Filed: 1984-01-30
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-H11209929-A (JP)
Title: Traffic safety system
Inventor: SAITO AKIHIRO
IPC: E01F9/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a traffic safety system which can make a driver travelling toward a pedestrian crossing recognize a pedestrian in course of crossing the pedestrian crossing and existence of a bicycle and call his attention to the pedestrian and the bicycle. SOLUTION: During the crossing of a pedestrian trying to cross a pedestrian crossing 1 at night, a road mark 2 erected on both the sides of a road adjacently to the pedestrian crossing 1 and a plurality of road rivets 3 provided on the road surface along the pedestrian crossing are made to radiate light for a specified time together. Thus a driver travelling toward the pedestrian crossing 1 can be easily recognize the existence of the pedestrian, and his attention can be called to the pedestrian to effectively prevent an accident in the pedestrian crossing 1. Since the road mark 2 and the road rivet 3 radiate light together, the driver's attention is strongly called, and when the pedestrian does not exist, they do not radiate the light to avoid economical loss.
Patent JP-H08213030-A (JP)
Title: Manganese dry battery
Inventor: KOBAYASHI KAZUNARI
IPC: H01M6/06
Filed: 1995-02-03
Abstract: PURPOSE: To restrain the increase in internal resistance at light load discharging time while maintaining a conventional heavy load characteristic by applying specific paste agent to a separator in the dry battery where zinc (alloy) being a negative electrode and a positive electrode mix are oppositely arranged through the separator. CONSTITUTION: The battery is formed by oppositely arranging zinc or zinc alloy being a negative electrode 1 and a positive electrode mix 3 (for example, a mold by mixing a conductive agent such as a manganese dioxide and acetylene black and electrolyte mainly composed of zinc chloride) through a separator 2. In this battery, a paste agent (for example, paste agent by adding hippuric acid sodium to paste composed of PVA, prepared starch and surfactant) containing hippuric acid sodium is applied to the separator 2 (for example, kraft paper is used as base material). It is preferable to set an adding quantity of hippuric acid sodium in 0.01 to 0.2mg/cm<2> to separator base material. As a result, a storage characteristic of the dry battery is also improved.
Patent JP-S62175726-A (JP)
Title: Copying system
Inventor: KUBOTA YOICHI
IPC: G03B17/50
Filed: 1986-01-30
Abstract: PURPOSE:To obtain copy images of a plane and a solid body at an optional position through easy operation by providing a camera which outputs a photograph, a conveying means, a timer means, and an image formation control means. CONSTITUTION:The camera body 1 adjusts its focal length automatically according to the distance to a subject which is detected by an automatic focus mechanism 2. An image forming means 3 forms an image by a known electrophotographic process and a conveyor belt 4 which constitutes the conveying means stops on mounting a film PH discharged from the camera body 1 through the rotation of conveyor rollers 4a and 4b as shown by an arrow at a specific position of the original platen 5 of the image forming means 3. The timer counts the time from the discharge of the film PH from the camera body 1 to the setting at the specific position on the original platen 5. Consequently, copy images of not only information on a drawing on a plane, but also a solid body is easily obtained at an optional position.
Patent JP-S56114283-A (JP)
Title: Manufacture of battery
Inventor: WATANABE MAKOTO
IPC: H01M4/42
Filed: 1980-02-13
Abstract: PURPOSE:To obtain a highly pure zinc powder with small gas generation, by removing fine iron powders which contaminate an amalgamated zinc powder during the process of manufacturing the amalgamated zinc powder, by means of magnetic-force selection. CONSTITUTION:A molded positive mixture 11 made of an oxide of manganese or the like, is placed in a positive case 12. A separator, an electrolyte-impregnated layer 15, and a negative electrode 17 made of an amalgamated zinc powder are placed over the positive mixture 11, in that order. After that, the negative electrode 17 is covered with a negative case 14, with an insulating gasket 13 interposed between the cases 12 and 14, to hermetically seal the battery, and the whole constitutes a battery. The former amalgamated zinc powder is contaminated with impurities, fine iron powders, which must be removed; these contaminations are peeled off from a cutting tool, a grinding mill or the like during the manufacturing process. In removing these impurities, a dry zinc powder amalgamated is supplied from a hopper 1 onto a cylindrical magnetic roller 2 to make the iron powders to be attracted by the surface of the roller 2, thus a purified amalgamated zinc powder 5 being obtained. By the use of thus obtained amalgamated zinc power, a high- performance battery with small gas generation can be obtained.
Patent JP-S58136364-A (JP)
Inventor: MUNEYUKI JIYUNTA
IPC: A63B23/04
Filed: 1982-02-04
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-S61175063-A (JP)
Title: Paper supplier
Inventor: KITAGISHI TOMOJI
IPC: B41J13/10
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a paper separating mechanism having a compact structure and excellent operability by a method in which left- and right-handed two units are made up of paper supply rollers, a paper separating mechanism, and a paper side plate and driven in a bilaterally slidable manner in the relation to the paper supply base to hold the units. CONSTITUTION:A paper separating mechanism is made up of a paper supply rotator consisting of paper supply rollers 29L and 29R, a paper supply base 19, and left- and right-handed two separating mechanism units composed of a side plate 21, a separating claw 22, a separating lever 23, a shaft 24 as the rotating center of the lever 23, and a paper guide 25. The base 19 is freely turned around the shaft 16 by a set lever 18. When paper is put in or sent out of a hopper consisting of side plates 21L and 21R, the set lever 18 is operated by opening and closing actions. Since the separating mechanism unit is provided to the base 19 in a bilaterally slidable manner, papers of different sizes can be easily set or separated and also matched.
Patent JP-H02198047-A (JP)
Title: Vehicle mounted audio video controller
Inventor: NISHIOKA KEIICHI
IPC: B60R11/02
Filed: 1989-01-26
Abstract: PURPOSE:To attain continuous viewing after next boarding by using a means detecting taking and leaving seat of a driver's seat so as to cause the reproduction temporary halt state or that state after a tape is reversed to a prescribed part. CONSTITUTION:In the case of detecting it that a driver leaves its seat by a signal from a seat switch 1 received via an I/O interface 6, a CPU 9 gives a tape running stop instruction (1) to an audio equipment 8. Then the CPU checks the mode of a mode select switch 2, gives an instruction to the audio equipment 8 in response to the selected mode among the 'music mode' applying the program search of a music during reproduction, the 'story mode' rewinding a tape for a prescribed time to view the reproduction continuously and the 'OFF' mode of operation stop to stop the running of the tape. When the sheet switch 1 is turned on and taking seat of a driver is detected, a reproduction tape stop release instruction (7) is sent and the reproduction is started.
Patent JP-H01193946-A (JP)
Title: Buffer control system
Inventor: KAWAMURA NOBUO
IPC: G06F7/22
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the transfer processing time of a buffer and a buffer search processing time between locality sets by integrating shared buffer control tables in the locality sets and controlling position information of the buffer to be shared. CONSTITUTION:The control tables which stuck position information of shared page control tables 2430 are provided in the page control tables 2420 in the locally sets having the buffers which store the pages to be shared, and a means which sets previous and subsequent position information in the order of share and controls a shared page control table group by connecting it by a chain is provided. Thus, respective locality sets can control the shared pages only by selecting the locality set which holds the buffer where a substance exists from the shared locality set group and receiving position information of the shared page control table into the locality set.
Patent JP-H04237657-A (JP)
Title: Car washing station system
Inventor: SANO MASAAKI
IPC: G07F17/20
Filed: 1991-01-17
Abstract: PURPOSE:To enable the selection of washing liquid and car washing time by displaying the applicable time of washing liquid by the selection of a car washing section, the throw-in of the desired charge and the selection of washing liquid in the car washing section, and displaying the applicable time of new washing liquid corresponding to the balance in the case of changing the washing liquid afterwards. CONSTITUTION:At the entrance 1a of a car washing station 1, a car washing section is selected by the section selector switch of a control device, and a charge selector switch for the desired charge is pressed to throw in the charge. With the operation of a switch for the desired washing liquid in the car washing section, the washing liquid applicable time corresponding to the charge is displayed in display devices 12a-12f, and the washing liquid is ready to be jetted from washing nozzles 11a-11f. When the other kind of washing liquid is selected half-way to change the washing liquid, the control device 5 displays the washing liquid applicable time corresponding to the balance, and the new washing liquid can be used.
Patent JP-S61177095-A (JP)
Title: Processing circuit of digital video signal
Inventor: NOGUCHI TOSHIAKI
IPC: H04N9/804
Filed: 1985-01-31
Abstract: PURPOSE:To attain electronic edition considering the color framing of a digital composite video signal easily and to obtain the processing circuit of a digital video signal which can be easily reproduced through a monitor on the basis of analog conversion. CONSTITUTION:A pulse generated from a timing generator 5 is supplied to an address generator 6 and an address signal is supplied to a ROM7 and a video RAM8. On the basis of a reading enable signal from the timing generator 5, a signal section alpha between a regulated horizontal synchronizing signal digitized by the ROM7 and regulated burst signals inverted in each line and having reverse phased each other between the 1st and 4th fields or between the 1st and 4th fields and between the 2nd and 3rd fields and the signal section betaof an output digital video signal outputted from the video RAM8 are alternately read out and outputted to an output terminal 10.
Patent JP-S55111461-A (JP)
Title: 24,25,26-trihydroxyvitamin d3 or its derivative having protected hydroxyl group and its preparation
Inventor: IKEGAWA NOBUO
IPC: A61P3/14
Filed: 1979-02-19
Abstract: NEW MATERIAL:A compound of formula I (R 1 , R 2 , R 3  and R 4  are H or OH-protecting groups) or its derivative wherein the hydroxyl groups are protected.  
     USE: A pharmacologically active compound having bone metabolism and intestinal calcium absorptice action on mammals.  
     PROCESS: 24,25,26-Trihydroxycholesta-5,7-diene of formula II or its derivative wherein the hydroxyl groups and protected is irradiated with ultraviolet light (200W 360nm) to form 24,25,26-trihydroxyprevitamin D 3  or its derivative having protected hydroxyl groups, which is isomerized in aninert solvent, e.g. hexane, at -20W 120°C by thermal energy. The hydroxyl-protecting groups are eliminated, if necessary, to give the compound of formula I or its derivative having protected hydroxyl groups. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03224481-A (JP)
Title: Novel rhabdovirus separated from japanese horseradish
Inventor: KISHIYOSHI HIDEO
IPC: G01N33/569
Filed: 1990-01-26
Abstract: NEW MATERIAL:A virus or its mutant belonging to Rhabdovirus, separated from Japanese horseradish, exhibiting a bacillar or bulletlike form of about (230-250)X(85-90)nm in size by direct negative method (DN method) and having an inner nucleocapside having spiral structure and an outer coating layer. USE:An antigen for the preparation of antibody for detecting infection with Rhabdovirus and a preventive and medicine for cochlearia virus disease. PREPARATION:The objective bacillar or bulletlike Rhabdovirus can be prepared e.g. by chopping Japanese horseradish into small pieces, further cutting the pieces, putting into a buffer solution on an object glass to exude the juice, contacting the Japanese horseradish juice with a supporting film of collodion spread on a carbon-reinforced copper grid, quickly sucking excess liquid with a filter paper, drying the juice directing the film face upward, treating with glutaraldehyde, dyeing the treated product and inspecting with a transmission- type electron microscope.
Patent JP-S53102625-A (JP)
Title: Transmission system of horizontal blanking waveform for television signal
Inventor: SAWADA KATSUTOSHI
IPC: H04N7/00
Filed: 1977-02-18
Abstract: PURPOSE: To effectively utilize the horizontal blanking period for video transmission, by transmitting the average value of the horizontal blanking portion having a given constant number at the specific line time point every n field or n frame of television signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57132586-A (JP)
Title: Settling tank for treatment of organic waste water
Inventor: SAWAZAKI TETSUO
IPC: B01D21/00
Filed: 1981-02-10
Abstract: PURPOSE: To separate sludge efficiently from org. waste water by mixing said waste water together with activated sludge in an aeration tank then separating the sludge in a settling tank provided with an ultrasonic generator near the surface of the sludge.  
     CONSTITUTION: Org. waste water is mixed together with activated sludge in an aeration tank, where the mixture is aerated. Thence, the mixed liquids are introduced into a settling tank 1 installed with an ultrasonic generator 6 near the sludge level L, where they are irradiated with ultrasonic waves to separate the sludge. The sludge is scraped with a sludge scraper 3, and is discharged through a sludge discharge port 5. Ultrasonic waves of around 20kHz oscillation frequencies are adequate and the intensity thereof should be such that only the foam is separated and the sludge is kept settled without upward scattering. Plural pieces of the ultrasonic generators 6 may be provided according to need so that the ultrasonic waves are applied over the entire part of the sludge interface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07222629-A (JP)
Title: Receiving frame for arrangement box
Inventor: SUZUKI TOSHIAKI
IPC: A47B88/00
Filed: 1994-02-14
Abstract: PURPOSE:To smoothly take in and out an arrangement box. CONSTITUTION:Base parts 32 are provided to a receiving frame 31 in a multistage fashion. The left and right side plates 14, 14 of an arrangement box 11 are formed so that the space between them is expanded upwardly and connected to the bottom plate 12 of the arrangement box 11 by curved parts 16, 16. The engaging recessed part 35 with which the lower part of the arrangement box 11 engaged is formed to the base part 32. By this constitution, the arrangement box 11 of a necessary stage is drawn out to make it possible to simply perform the taking-out and housing of the content of the box. The arrangement box 11 can be smoothly drawn out from such a state that the lower part thereof is engaged with the engaging recessed part 35 of the base part 32 and can be stably received in the base part 32 by this engagement.
Patent JP-H08187019-A (JP)
Title: Tool for raising up rice plant
Inventor: TAKEDA KAZUO
IPC: A01D9/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide a tool for raising up rice plants capable of simply raising up the lodged rice plant to the opposite side in an intact easy standing posture using the simple tool and remarkably improving the operating efficiency. CONSTITUTION: This tool for raising up rice plants is obtained by installing a fork 3 in the form of L at the lower end of a rodlike handle 2, protrusively providing an earthing up spatula 4 downward at the lower end of the handle 2, further protrusively installing a grip 6 formed into the U in the transverse direction in the middle of the rodlike handle 2 and capable of inserting the tip fork 3 into plant feet 10, pulling the fork 3 to this side while leveling soil 11 drawn to the plant feet 10 with an earthing up spatula 4 so as to raise the lodged rice plant 9 to the opposite side.
Patent JP-S59152106-A (JP)
Inventor: OTSUTOO YAA HOOFUAA
IPC: B65B9/04
Filed: 1984-02-02
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-H10199673-A (JP)
Title: Structure of electroluminescence
Inventor: IWAMURA MITSUO
IPC: H05B44/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To put a switch on as a case is opened in a portable telephone or the like to light up an electroluminescence regardless of the luminosity of the circumference. SOLUTION: A transparent electrode layer 1 and a transparent moisture- proofing sheet 7 are provided on an upper surface of a light emitting layer 2, and an insulation reflection layer 3, a back electrode layer 4, and an insulation layer 12 are formed on a lower surface. A back electrode terminal 6 is formed on a through hole 11 to be continuous with the back electrode layer 3, a transparent electrode terminal 5 is extended from a lower surface of the transparent electrode layer 1 to part of a side surface of the insulation layer 12 to be continuous with the transparent electrode layer 1 for forming an electroluminescence layer 14.  Both terminals 6, 5 and an output terminal part of an inverter 9 are integrally jointed, an aperture part 15 is formed in part of the electroluminescence layer 14, and a photodiode 16 is integrally installed on the inverter 9 in such a way that light comes into a light receiving part of the photodiode 16. By an IC circuit in the inverter 9, a current flows or stops at a constant illuminance to automatically light the electroluminescence on/off.