baber/WOPTO huggingface dataset:
Patent JP-S5625421-A (JP)
Title: Obscuring method for bleached part of bottom wall of transparent bottle made of saturated polyester resin produced in manufacturing process
Inventor: HAYASHI YOSHIAKI
IPC: B29C49/12
Filed: 1979-08-08
Abstract: PURPOSE:To make a bleached part hard to see with the action of light by a method wherein the bleached part produced in forming by the double-axis drawing blow forming of a cold parison is matched with a part to which a polyhedral concavo- convex cut pattern is given. CONSTITUTION:When a bottle made of saturated polyester resin is formed from a cold parison 1 by a biaxial orientation blow forming method, a bleached part is liable to be produced around the trace of a gate. For a countermeasure thereto, a polyhedral concavo-convex cut pattern 6 or the like is provided on the inside of a cavity around the trace 5 of a gate in the center of a bottom wall 4 and thereby the parison to which the biaxial orientation blow forming is applied is pressed. By this, the cut pattern or the like, being reverse to the above pattern, is given on to the outer surface of the bottom wall of the bottle, whereby the bleached part is made to be hard to see and the value of the bottle as a commodity is relieved from being damaged.
Patent JP-S62257612-A (JP)
Title: Yoke type thin film magnetic head
Inventor: KUDO ICHIRO
IPC: G11B5/39
Filed: 1986-04-30
Abstract: PURPOSE:To improve the magnetic coupling among a front yoke, a back yoke and an MR element by applying overlap coating to the front yoke and the MR element and the back yoke and one end of the MR element to the opposite end via an insulation layer in the direction of film thickness. CONSTITUTION:The cross section of an end m1 of the front yoke 14 at the MR element side and an end m2 of the back yoke 15 at the MR element side is formed as a fork shape and both ends n1, n2 of the MR elements 12 are arranged in both end ends m1, m2 via an insulation layer 11 as the coupling structure. Thus, both the ends n1, n2 of the MR element 13 are included vertically by the ends m1, m2 of both the yokes 14, 15 to apply magnetic coupling and tapers n4, n5 of the MR element 13 are coupled magnetically in opposition to the ends m1, m2 of both the yokes 14, 15. Thus, the magnetic coupling among the MR element 13 and both the yokes 14, 15 is improved far better.
Patent JP-S5726168-A (JP)
Title: Infrared radiator
Inventor: NISHINO ATSUSHI
IPC: F24C15/24
Filed: 1980-07-23
Abstract: PURPOSE:To obtain an infrared radiator having a superior infrared radiation rate, a long corrosion resistant life and superior stability by forming an infrared radiating material on an enamelted and worked substrate having unevenness on the surface by spraying. CONSTITUTION:An enameled and worked substrate having unevenness on the surface in the form of arranged plates, a lath wire net, a coil or the like is prepared. The surface roughness of the enamel layer is regulated to >=1mum average roughness Ra on the surface central line. On the surface of the substrate an infrared radiating material is formed by plasma spraying to manufacture an infrared radiator. As the infrared radiating material >=1 kinds of metallic oxides of Al, Ti, Si, Zr, Mg, Ca, Ni, Co, etc., composite oxide, carbide or nitride thereof, graphite or eckel corrad graphite is used.
Patent JP-H11256399-A (JP)
Title: Production of aluminum material plated with iron or iron base alloy
Inventor: OIKAWA WATARU
IPC: C25F3/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To enhance the functionality by executing electrolytic treatment of Al or Al alloy plated with Fe or Fe base alloy having crack and widening the opening part of the crack, or smoothening microscopic projecting part in the opening part. SOLUTION: On the surface of the Al alloy rolled plate, Fe plating having about 20 μm thickness is applied in a prescribed condition. The Fe-plated Al alloy plate is heated at about 570 deg.C for 5 hr in the inert gas atmosphere and successively, rapidly cooled at about 60 deg./min cooling rate in the same atmosphere. In this result, the crack having about 3 μm width of the crazing state is almost uniformly developed over on the whole surface in the plated surface. This Al alloy plate is electrolytically treated in the prescribed condition. Thus the crazing opening width is enlarged to about 9 μm and the microscopic projecting and recessing parts near the opening part are polished. The mutually diffused layer of Al and Fe is produced in the boundary zone between Al base metal and Fe-plating, and since both metals are sufficiently closely stuck, the peeling does not occur.  Further, the Al alloy plate has the excellent wear resistance.
Patent JP-H11280101-A (JP)
Title: Evaluation method of impermeability of soil improvement body
Inventor: OMOTO SHINSHIRO
IPC: G06F3/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily evaluate the impermeability of an improved ground body, by arranging temperature-sensors in proximity to the surface of the improved ground body to measure the temperature variation of the underground water in the vicinity of a place where a waterstrem arises. SOLUTION: Diaphragm walls 2, 2 where ground is excavated by a specified depth from the ground surface 1 are constructed and an artificial bottom bed 3 of an improved ground body having a specified thickness is constructed at the lower part thereof. Then, a plurality of temperature sensors 5,... connecting lead wires 17 to the tips are disposed at every specified distance in proximity to the upper surface of the artificial bottom bed 3 in the inside of the diaphragms 2. Then, it is evaluated whether bleeding channels 4 are existing or not in the artificial bottom base 3 and the channels are specified, by measuring a temperature variation of underground water streams caused by the hydration heat of the artificial bottom base 3 which is detected by respective temperature sensors 5.  In this way, the impermeability can be easily evaluated without the need of a complicated measuring system and damage of the improved ground body.
Patent JP-H10291000-A (JP)
Title: Treatment of sludge slurry and use of sludge slurry
Inventor: SEKIGUCHI YOSHITOSHI
IPC: C09K17/50
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To shorten the dehydrating time by improving the dehydration of a sludge slurry and to prevent the development of rancidity during the treatment and from the compost with the dehydrated cake as the raw material. SOLUTION: A grain size-controlled carbonized material resulting from another system is admixed with a sludge slurry in an amt. equivalent to >=1/2 of the solid in the sludge slurry, and the admixture is dehydrated to obtain a dehydrated cake. The dehydrated sludge cake thus obtained is used as the raw material of compost and a soil conditioner. The carbonized material resulting from another system is formed from scrap wood, garbage and org. sludge. Several kinds of finely and coarsely crushed carbonized materials are mixed in the grain size control of the carbonized material to be added to the sludge slurry to widen the frequency distribution of grain diameter. Namely, the frequency distribution of grain diameter of the carbonized material to be added to the slurry is controlled to 0.5-700 μm.
Patent JP-H06286154-A (JP)
Title: Ink jet cartridge
Inventor: FUJIMURA YOSHIHIKO
IPC: B41J2/175
Filed: 1993-04-05
Abstract: PURPOSE:To obtain a highly reliable ink jet cartridge always properly keeping an ink pressure to be supplied to a recording head even if the cartridge is differently handled or a change in external environment, such as fluctuation of air temperature or air pressure, occurs. CONSTITUTION:A first chamber 3 and a second chamber 8 are connected to each other through a duct line 6. An end of the duct line 6 on the side of the second chamber 8 has an ink repellency. The pressure of the second chamber 8 is adjusted by a proper surface tension of ink. On the other end of the duct line 6 on the side of the first chamber 3, a first porous member is provided to prevent air in the first chamber 3 from intruding into the duct line 6 even if the cartridge is disposed upside down. The capacity of air in the second chamber 8 is determined to be not more than three times larger than the capacity of the duct line 6. A pressure change in the second chamber 8 caused by a change in air temperature or air pressure is absorbed by the duct line 6. In this manner, an ink pressure to a recording head 1 is kept constant.
Patent JP-2000295142-A (JP)
Title: Self-diagnostic device
Inventor: GOTO OSAMU
IPC: H04B3/46
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a transmission line redundant system by checking the normality of a transmission line system being a switching destination even just after restoration of a fault as to a communication system of redundant configuration. SOLUTION: A fault free confirmation time FFCT time 521 and a 2nd timer 531 are started on the opportunities of detection of no occurrence of a fault in a fault restoration detection circuit 501 and detection of a fault restoration by a synchronization protection circuit 511. A status corresponding to a status discrimination result signal 471 from a 2nd status generating circuit 491 is set to a synchronous digital hierarchy SDH frame and the resulting frame is transmitted to a transmission line after the lapse of a time by the FFCT timer 5 after the detection of fault restoration, and a 1st status generating circuit 481 generates an EXE status to request an opposite unit on self-diagnosis,  sets it to an SDH frame and transmits the resulting frame to the transmission line after discrimination priority of each status in response to a reception state and a fault occurrence detection state of its own unit after the lapse of a 2nd timer time longer than the time by the FFCT timer when fault restoration is detected.
Patent JP-H07288908-A (JP)
Title: Fixing tool for distribution equipment
Inventor: ANDOU YASUKAZU
IPC: H02G1/02
Filed: 1994-04-14
Abstract: PURPOSE:To enable the repeated use by setting distribution equipment such as a variety of equipment for distribution, arms, wiring between each equipment to be prepared on the ground and to remove empty fixing tool after lifting them up and installing only the distribution equipment on a utility pole thereby, and besides, enable the removal of the distribution equipment installed on the utility pole by the fixing tool. CONSTITUTION:This is a fixing tool for distribution equipment, which enables installation to are removal of distribution equipment from a utility pole by lifting them, being equipped with a supporting frame 1 provided with a supporting stage 6 mounting distribution equipment such as a variety of equipment 2 for distribution such as a transformer, a switch, etc., to be installed on a utility pole, an arm 4, etc., capable of mounting removing, a metal fitting 5 for lifting, at the top of the supporting frame 1, and a balance adjuster 7, which keeps balance at lifting, at the supporting stage 6 below it.
Patent JP-S5326651-A (JP)
Title: Time-gain pulse generator
Inventor: ITOU HISASHI
IPC: H03K5/13
Filed: 1976-08-25
Abstract: PURPOSE: To generate a pulse row which contains a preset and optional time gain with a simple circuit structure, which can be applied for measurement, control, and other purposes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62259165-A (JP)
Title: Documentation device
Inventor: YAMAMOTO MASAO
IPC: G06F21/12
Filed: 1986-05-06
Abstract: PURPOSE:To attain the secrecy protection of an optional part of a document, etc. by dividing the produced document into blocks by the contents of those documents and adding passwords having editing or display inhibiting functions to those blocks. CONSTITUTION:The prescribed documents and the passwords of each text of those documents are written on a disk 5 and each text forms a single block. When a user operates a keyboard 1 to indicate the display (editing) of a document stored in a document text buffer 4, a CPU 2 reads successively block information on a block information table buffer 6. Then it is checked whether a display (editing)-unable password is added or not to each block together with decision for coincidence or dissidence with the password stored in the CPU 2. When no coincidence with the password is obtained, a display (editing)- unable password is decided. The display (editing) is allowed for the blocks having no password. Then the display (editing) is allowed when the coincidence with the password of an internal memory of the CPU 2 is obtained.
Patent JP-S5727354-A (JP)
Title: Control system for magnetic recording
Inventor: KANEKO SATORU
IPC: G11B20/10
Filed: 1980-07-25
Abstract: PURPOSE:To make data transfer faster by starting data reading and storing processing upon outputting of an interruption request signal, and continuing to output the above-mentioned interruption request signal. CONSTITUTION:When an interruption request signal is accepted on magnetic disc control device side and a transfer permission signal beings to be received, a buffer controller 10 ends outputting the interruption request signal. If transfer object data is left, storage processing with respect to this data is continued and in parallel with this, data transfer processing is carried out. To accomplish this transfer processing, and read data stored in a track buffer 9 is read out and set into a fetch register 19, and the data is arranged according to order of the data read with a read/write head 11 and is transmitted to the control device side via a driver 24.
Patent JP-S59226562-A (JP)
Title: Facsimile communication system
Inventor: OZAKI TOORU
IPC: H04N1/32
Filed: 1983-06-07
Abstract: PURPOSE:To enable receiving side to take proper measure by sending an RTC signal and then sending an EOP signal to which a facsimile information area is added in which information such as cause of interruption etc. is set, when transmitting side interrupts message communication. CONSTITUTION:In a facsimile communication system that follows CCITT recommendation T.30, when message communication is to be interrupted, the transmitting side sends out an RTC (control return) signal and then sends out an EOP (procedure end) signal. During constitution of the frame of the EOP signal, a facsimile information field (FIF) is added and information relating to abnormality that caused interruption of communication etc. is set to the field. On the other hand, when the receiving side receives the RTC signal after starting message communication, the receiving side waits for the EOP signal. On receiving the EOP signal, the receiving side can know whether it is interruption of communication or normal completion, and in the case of interruption, it can know the cause of interruption etc. from the content of the facsimile information field (FIF), and can take proper measure.
Patent JP-H04308880-A (JP)
Title: Cleaning material for fixing roller
Inventor: NAKAI KIYOTO
IPC: B05C1/02
Filed: 1991-04-05
Abstract: PURPOSE:To prevent dripping of mold release agent and to coat a fixing roller with sufficient mold release agent by sticking micro capsules with mold release agent sealed within resin on heat resistant unwoven cloth. CONSTITUTION:At least the main mold release agent and the mold release agent consisting of the micro capsules with the auxiliary mold release agents sealed into the resin are stuck on a cleaning material 1. Because the auxiliary mold release agent is sealed into the micro capsules, the quantity of the main mold release agent is reduced. Therefore, even when coefficient of kinematic viscosity of the main mold release agent is lowered in the environment of 100 degrees to 120 degrees Celsious, there is no dripping of the main mold release agent since it is not large in quantity. Furthermore, since the micro capsules are broken by heat when the cleaning material 1 is brought into contact with the fixing roller 3 and by pressure of a pressure roller 5, the auxiliary mold release agent inside is discharged and the fixing roller 3 is coated with the necessary quantity of the mold release agent. Such unwoven cloth is adapter that is not melted even when brought into contact with the fixing roller 3 with surface temperature of approximately 180 degrees to 240 degrees Celsious.
Patent JP-H04257592-A (JP)
Title: New metal complex for forming thin film
Inventor: OKAZAKI TAKASHI
IPC: C07F3/04
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a new metal complex for thin film having excellent vaporiza tion characteristics in the case of use by chemical vapor-phase deposition method, stably providing a raw material for a long period of time, comprising an addition product of a specific alkaline earth metal complex with a ligand. CONSTITUTION:The objective complex comprising an addition product of an alkaline earth metal complex shown by the formula (M is alkaline earth metal; R1 to R4 are lower alkyl and/or aromatic group) with a ligand. For example, bis-2,2,6,6-tetramethyl-3,5-heptanedionate barium [Ba(DPM)2 for short] may be cited as the alkaline earth metal complex. 1,10-Phenanthroline may be used as the ligand. The objective complex, for example, is obtained by dripping an aqueous solution of 1,10-phenanthroline monohydrate into a solution of barium hydroxide octahydrate, blending while stirring, dropping DPM into the blend and reacting.
Patent JP-2000290528-A (JP)
Title: Lustrous material, coating composition and coated item
Inventor: KISHIMOTO KOJI
IPC: C09D5/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a material having both luster and a photocatalytic activity by coating the surface of a mica with a film having anatase titanium oxide as its main component. SOLUTION: Preferably a film having anatase titanium oxide as its main component to be used consists of anatase titanium oxide particles whose particle size is not more than 10 nm and/or the film thickness is not less than 300 nm to obtain an enough catalyst performance. Preferably the film having anatase titanium oxide contains reduced titanium (e.g. Ti2O3) to give, effectively, an interference color which is visually recognizable. Preferably this film is formed from a super-saturated solution of a titanium oxide which solution is made by adding an additive (e.g. boric acid) which shifts the equilibrium of the formula: TiF62-+2H2O <-> TiO2+4HF+2f- to the right side to an aqueous solution of a titanium fluoro complex, preferably titanium ammonium fluoride. A coating composition is obtained by blending this lustrous material and a binder component.
Patent JP-S5530327-A (JP)
Title: Pipe making method
Inventor: HAMANISHI YOUICHI
IPC: B23K11/08
Filed: 1978-08-24
Abstract: PURPOSE: To enable the pipes of different diameters to be readily obtained by the same apparatus by force-forming the pipes in such a manner that their butt portions have the specified curvatures thence welding them with the specified welding tool conforming to the abovementioned curvatures then returning and forming them to a true circle in section.  
     CONSTITUTION: In the case of obtaining a pipe B of a larger diameter (ϕD) than the diameter ϕd of a standard pipe A, both edges of the blank 3 drawn from a blank coil 2 are finished by edge scarf tools 4. Next, while horizontal pressure is being applied to the pipe B by using horizontal pressure rollers not illustrated, the pipe is worked with forming rollers 5 and is formed to an oblong shape so that the radii of curvature of the portions near butt part 13' and the bottom portion N of the pipe become of the same values as the foregoing pipe A. Next, the portions around the butt part 13' of the pipe B are welded by using the electrode ring 15 used for welding of the pipe A of a low frequency welding device 6. Thereafter, the pipe B is returned and formed to a true circle section by drawing roll groups 10 and straightening roll groups 11, after which the pipe is cut 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09286622-A (JP)
Title: Optical device producing device
Inventor: MATSUOKA JIRO
IPC: C03B11/08
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element free from distortion in the peripheral part by arranging a holding means for a glass preform at a position different at the time of heating and pressing the preform. SOLUTION: At the time of producing the optical element by press-forming the glass preform with an upper and lower metallic dies 1, 2, the following means is used. After being held at a position (H) apart from the metallic die 2 with the holding means 4, the glass prefrom 3 is heated, successively the holding means 4 is released from the glass preform 3 (the upper end face of the holding means 4 becomes the position of M) and the glass preform 3 is brought into contact with the metallic die 2 and is pressed by the metallic dies 1, 2.
Patent JP-S61264809-A (JP)
Inventor: KOU KINSAN
IPC: H03H3/08
Filed: 1985-05-14
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-H01273952-A (JP)
Title: Pressure controlling method in freezing cycle
Inventor: YAMADA SHINICHIRO
IPC: F25B1/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable an efficient and economic operation of a compressor to be carried out by a method wherein a pressure adjusting valve capable of changing a high pressure with an electrical signal is arranged, a pressure is detected in such a way as it may become a pressure value suitable for an operating condition, the pressure is fed back to a control device and the electrical signal is made variable. CONSTITUTION:As a condensing temperature is decreased during an intermediate period or winter season or by some cause, a value (Ps) detected by a low pressure sensor 7 is sent to a control device 8 together with a detected value (Pd) of a high pressure sensor 6, a calculation of Pd/Ps is performed and an electrical signal is sent from the control device 7 to a pressure adjusting valve controlling part 5a so as to keep Pd at a specified ratio in respect to Ps. Accordingly, a high pressure bypassing part 5b normally kept closed is opened to supply the high pressure to a pressure reducing device 4 and at the same time a condensing pressure is increased and the high pressure is kept high. As a result, in case that a capacity of the compressor is controlled, it is determined by a required pressure of Pd/Ps, resulting in that the compressor has no burden and so a high efficient control for the operation can be carried out.
Patent JP-2000295597-A (JP)
Title: Reception and transmission system for media data
Inventor: MIYAZAKI TOMOHIRO
IPC: H04N19/196
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To adjust a coded video information quantity to a degree at which decoding by a receiver can catch up with the reception of the video information. SOLUTION: The system is provided with a transmitter 201 that applies compression coding to a photographed video image, assembles the coded video image into packets and transmits them to an IP communication network 101 in real time and with a receiver 301 that receives the packets sent from the transmitter 201 via the IP communication network 101 and immediately decode them by a decoding method corresponding to the coding method. The transmitter 201 changes the information quantity on the basis of a reported packet from the receiver 301 and transmits the information with the revised quantity to the receiver 301.