baber/WOPTO huggingface dataset:
Patent JP-H04145922-A (JP)
Title: Method for refining high-temperature reducing gas
Inventor: SUEHIRO MITSUGI
IPC: B01D53/48
Filed: 1990-10-08
Abstract: PURPOSE:To prevent the deterioration of an absorbent due to heat and the accumulation of sulfur and to control waste of a reducing gas by controlling the O2 concn. to a regeneration reactor in the regeneration stage for each tower and injecting steam into the reducing gas in the reduction stage to prevent the over-reduction of the absorbent. CONSTITUTION:The reactors 29-31 of the same structure packed with an absorbent are successively subjected to absorption, regeneration and reduction. One of the three towers is subjected to absorption, one of the other two towers is subjected to reduction for almost one hour, and the two towers are regenerated in series. In the regeneration stage, the O2 gas concn. to be supplied to the reactors under regeneration is controlled for each tower. Namely, the O2 concn. in the regenerating gas to be introduced into the reactors 30 and 31 is adjusted by flow control valves 70 and 69. The regenerated reactor 30 is then reduced, and steam is injected into the reducing gas from a line 4 to prevent the over- reduction of the Fe2O3 in the absorbent.
Patent JP-H10114134-A (JP)
Title: Puncher
Inventor: YOSHIZAWA TOMOHARU
IPC: B41K3/36
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To perform manual punching work easily and accurately using a commercially available punch. SOLUTION: The punch comprises a punch holder 14, a positioning jig 16, a backup jig 18 and a clamp means 20 wherein the punch holder 14 is provided with a hole 26 for inserting a punch 12 and a pair of positioning pins. The positioning jigs 16 abutting on the surface of a work W to be punched are provided continuously in the punching direction and provided with an opening 36 for inserting the punch 12, and a large number of holes 38a, 38b for inserting pairs of positioning pin made in the punching direction at a predetermined pitch. The backup jig 18 abuts on the rear surface of the work W to be punched and the clamp means 20 clamps the positioning jig 16 and the backup jig 18 while holding the work W.
Patent JP-H08127790-A (JP)
Title: Electro-rheological fluid composition and device using the same
Inventor: EDAMURA KAZUYA
IPC: C10M161/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide an electro-rheological fluid compsn. capable of preventing coagulation of particles and stably maintaining the function for a long period of time and a force transmission controller using the same. CONSTITUTION: An electro-rheological fluid compsn. 1 comprises an electrical insulating medium 2, and particles 3, having an electro-rheological effect, contained in the electrical insulating medium 2. The electrical insulating medium 2 comprises two or more media 2a, 2b which have respective separated phases and are different from each other in specific gravity. At least one medium 2b in the electrical insulating medium 2 has a higher specific gravity than the particles 3. The fluid compsn. 1 is interposed between electrodes 11a and 11b to provide a force transmission control device.
Patent JP-H0698366-A (JP)
Title: Position display method for radio equipment
Inventor: OKUTSU KAZUHIKO
IPC: H04B7/26
Filed: 1992-09-14
Abstract: PURPOSE:To automatically confirm the location of a slave set making position registration by registering the position of the slave set and displaying the slave set on a display device based on an identification number of the slave set and a received identification number of a base station. CONSTITUTION:The system is arranged in an n-storied building or the like, each floor is respectively divided into four and a base station BS is arranged to each of four-division zones. Furthermore, a display section 4 is configured so that it is divided for display corresponding to each base station BS. When a master controller 1 receives a position registration request signal from a slave set PS, in a communication zone of a base station BS14 arranged on, e.g. a 1st floor 1F of the building via a station BS14, the controller 1 registers that the position of the slave set PS1 is within the communication zone of the base station BS14. Thus, the slave set PS1 is displayed on a display area in the display section 4 corresponding to the base station BS14.
Patent JP-H1087029-A (JP)
Title: Stocking device of work pieces
Inventor: MASUI YOSHIKI
IPC: B65G1/06
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To allow to carry out the display automatically, when the stocking amount of workpieces is reduced, as well as to provide a stocking device of workpieces of a first-in first-out system. SOLUTION: Plural rollers W thrown in are held in one line in a holding case 12. When a lever is pulled in the direction of the arrow, a lifter lifts up only one roller W at the front head. This roller W is moved to a holder 15 after riding over a stopper. The remaining rollers W roll on a bottom plate member 11, and are stopped by the stopper. When a specific number of rollers W are exhausted, a display plate 33 appears from the lower side of the holder 15. The rollers W are removed from a striker 35, the striker 35 is rotated by its dead weight to move a rod 32, so as to push out the display plate 33, and the display plate 33 alarms and displays the necessity of adding the stock rollers.
Patent JP-H1193482-A (JP)
Title: Fixture for door, sliding door and the like
Inventor: HOZUMI RYOICHI
IPC: E05B65/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enhance security while occupants are asleep or out by making it difficult to unlock the indoor side illegally from the outside. SOLUTION: A frame 2 against which a door 4 is openably and closably supported is provided with a strike 8 to and from which a rod- or sickle-shaped locking member 7 is locked and unlocked, and lockable and unlockable cylinders (12), 13 by which the locking member 7 of a lock provided inside the door 4 is engaged with and unlocked from the strike 8 according to key operation are provided, respectively, on the inside and outside surfaces of the door 4. The inside cylinder 12 is designed to allow a key to be normally attached thereto and removed when necessary.
Patent JP-H07103419-A (JP)
Title: Combustion device
Inventor: TONAI MASANORI
IPC: F23D14/02
Filed: 1993-09-30
Abstract: PURPOSE:To enable combustion to be stabilized by a method wherein an air passage box is arranged between a thick flame burner and a thin flame burner and secondary air is supplied near the thick flame. CONSTITUTION:Thin mixture gas generated at a thin mixture gas chamber 7 during combustion is flowed into an opening hole of a thin flame burner 3 to form a thin flame, the thick mixture gas generated at a thin mixture gas chamber 8 is flowed from an opening hole of a thick flame burner 4 to form the thick flame. Air flowed from the opening hole of an air passage box 9 supplies secondary air near the thick flame. In the case that a concentration of gas of the thick mixture gas is too thick due to external disturbance, the secondary air promotes combustion of the thick flame so as to dampen an incomplete combustion and lifting. The thin flame is made stable under a flame holding of thick flames at both sides. With such an arrangement as above, it is possible to make a stable combustion.
Patent JP-2001088488-A (JP)
Title: Binding fixture for file
Inventor: IIJIMA YASUHIDE
IPC: B42F13/30
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a smart-looking binding fixture for a file, in which the binding fixture bound to a file main body can easily be released and mounting holes coinciding with fixing holes provided on an existing file main body can be provided on the binding fixture. SOLUTION: At the positions coinciding with fixing holes provided on a file main body, the mounting holes of the fixing plate of a binding fixture is opened and, at the same time, holes, each of which is larger than the binding fixture side end part of a rivet, are punched in continuous with the mounting holes so as to provide respective projecting parts in punched pieces in order to form stopper pieces. After that, with a press, each stopper piece is fitted to each punched hole so as to integrally bond the stopper piece to the punched hole.
Patent JP-H09115086-A (JP)
Title: Optimum route search device and portable information equipment using the same
Inventor: ISHIHARA FUMIYA
IPC: G09B29/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To search for an optimum route from a start point to a destination including various transportation means by inputting the getting-on place and getting-off place of a public transportation means expected to be used and searching the optimum course only in the sections from the start point to the getting-on place and from the getting-off place to the destination. SOLUTION: A radio wave from a satellite, which is received by a GPS antenna 5, is supplied to a GPS 10 to calculate its position. The calculated position data is supplied to a control part 12. The control part 12 searches the optimum course from the start point to the destination by using map data stored in a map data base 14 and displays it at a display part and operation part 16. The display part and operation part 16 functions even as an input part to input the start point and destination point through pen input or a touch switch and input the kind of the public transportation means scheduled to be used and its getting-on and getting-off places. The inputted data are inputted to the control part 12. Respective constituent elements are built in the portable information equipment 1.
Patent JP-H04146973-A (JP)
Title: Conductive paste composition
Inventor: OBA YOICHI
IPC: C09D5/24
Filed: 1990-10-08
Abstract: PURPOSE:To obtain the title compsn. having a good electrical conductivity while preventing the oxidation of copper powder by compounding a synthetic resin contg. copper powder with specific compds. CONSTITUTION:The title compsn. is produced by compounding a synthetic resin (e.g. a phenol resin) contg. copper powder (pref. having a particle size of 0.1-200mum) with 2-ethylhexyl acid phosphate, dodecylbenzenesulfonic acid, and dinonylnaphthalenesulfonic acid. The compsn. is free from the oxidation of copper powder and has a good electrical conductivity.
Patent JP-H08133765-A (JP)
Title: Optical element forming method and device therefor
Inventor: NEGISHI HIROAKI
IPC: C03B11/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide an optical element forming method and device therefor capable of positioning of the upper and lower dies of the optical element forming device in the rotating directions simultaneously with positioning of the shift and tilt of both forming surfaces in the case of molding the composite optical elements having discontinuous optical surfaces or the optical elements having the optical surfaces which are not axisymmetrical. CONSTITUTION: This molding device is composed of the upper die 3 and lower die 4 provided with projecting parts and a sleeve member 5 having such guide grooves as to fit onto the projecting parts. The projecting parts of the upper and lower dies and the guide grooves of the sleeve member are respectively positioned and worked in such a manner that the rotating directions of the forming surfaces of the upper and lower dies and the respective forming positions in the horizontal direction (shift) and the vertical direction (tilt) are exactly aligned when the projecting parts formed on the upper die 3 and lower die 4 and the guide grooves of the sleeve member 5 are fitted to each other.
Patent JP-S62129703-A (JP)
Title: Preparation of magnetic scale
Inventor: IIJIMA KENZABURO
IPC: G01B7/00
Filed: 1985-11-30
Abstract: PURPOSE:To facilitate magnetization at a minute pitch, in performing heat-treatment in a magnetic field in a magnetic scale manufacturing process, by arranging a plate shaped magnetic material between yokes forming a magnetic flux passage. CONSTITUTION:A casting molded body is prepared using a permanent magnet material susceptible to mechanical plastic processing and magnetic anisotropic processing treatment and molded into a thin plate by cold rolling to perform solution heat-treatment. Next, the molded disc 1 is arranged so as to be held between yokes 2 and subjected to heat (or cooling) treatment in such a state that a magnetic field is acted in the plate thickness direction as shown by an arrow. A large number of apertures 3 are formed on each yoke 2 at a predetermined minute interval of 1-100mum in a dot form so as to pierce through said yoke 2 in the plate thickness direction to form magnetic flux passages. As a result, magnetic anisotropy is applied to the disc 1 in a dot form at a predetermined interval and a magnetization easy axis is formed in the plate thickness direction. Next, aging is performed after magnetic field treatment and a magnetic field is applied to the whole of the disc in the plate thickness direction thereof. As a result, only the dot parts are magnetized and a large number of vertical magnetizations are formed to the disc 1 as a whole.
Patent JP-S61147954-A (JP)
Title: Mold oscillating method in continuous casting
Inventor: KAMEI FUTOSHI
IPC: B22D11/04
Filed: 1984-12-20
Abstract: PURPOSE:To cast continuously and stably an ingot under the oscillation of a casting mold at the high oscillation frequency below the natural oscillation frequency of a beam by specifying the oscillation frequency of the casting mold as well as the negative strip time rate of the oscillating speed of the casting mold and the drawing speed of the ingot. CONSTITUTION:The excitation frequency of the casting mold 4 is set within the range between the oscillation frequency of 2/3 the natural oscillation frequency of the beam 2 and 5Hz by averting the resonance region existing in said range in the method for oscillating the casting mold. The negative strip time rate of the oscillating speed of the casting mold and the drawing speed of the ingot is set within the range between 50% and 85%. The defectless ingot is thus obtd.
Patent JP-S61148614-A (JP)
Title: Manufacture of glass plate reinforced magnetic head core
Inventor: AZUMA MASANORI
IPC: H01F41/02
Filed: 1984-12-20
Abstract: PURPOSE:To reinforce a magnetic head core effectively that has a tendency to become small and thin by bonding a reinforcing glass on both sides of the magnetic head core including a through hole of a coil winding window besides peripheral parts. CONSTITUTION:A magnetic head core 1 is stuck between reinforcing glass plates 5a, 5b of wide area. A photoresist film 7 is formed on the glass 5a and exposed from opposite side to obtain a hardened photoresist film 7a. Then, a metallic vapor deposited film 8a is formed. The hardened photoresist film 7a is removed with the metallic vapor deposited film 8a by washing, and the metallic vapor deposited film 8a directly stuck on the glass 5a remains as it is. When glass etching is made from the glass 5a side, glass 5a of parts not protected by the metallic vapor deposited film 8a is removed. By making similar process from the surface (lower face side in the figure) of the glass 5b, a mag netic head core reinforced by glass plates is manufactured.
Patent JP-H02117126-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA TAKASHI
IPC: H01L21/027
Filed: 1988-10-26
Abstract: PURPOSE:To enable the pattern of a semiconductor device to be formed in a size smaller than that of photomask pattern by a method wherein the exposure patterns by the same photomask in the first and the second patterning processes are slipped from each other to decide the pattern for the semiconductor device by the overlap of the exposure patterns of both processes. CONSTITUTION:The first patterned photoresist film 3 of a wafer 1 before exposure is coated with the second photoresist 4 and then the second photoresist film 4 is exposed in size D slipped by size s from the previous patterning in the same procedures as those of the former process using the same photomask 10. When the said photoresist film 4 is developed after the exposure, a window patterning size of d can be formed by the first photoresist film 3 and the second photoresist film 4 to etch an oxide film 2 after the pattern. In the expression d=D-s to represent the said size, a pattern in size d of 0.5mum can be formed by assuming the size D together with the slip s respectively to be 1mum and 0.5mum.
Patent JP-H02118088-A (JP)
Title: Production of hot-dip galvanized alloyed steel sheet excellent in workability and coating property
Inventor: TAJIRI YASUHISA
IPC: C23C2/06
Filed: 1988-10-26
Abstract: PURPOSE:To simply and easily produce the title steel sheet excellent in corrosion resistance, powdering resistance and cratering resistance by hot-dip galvanizing the steel sheet and thereafter performing prescribed alloying treatment and successively spraying Fe-Zn alloy powder and furthermore smoothening the surface and then heat-treating this sprayed steel sheet. CONSTITUTION:A steel sheet on which pretreatment has been performed is galvanized at 30-90g/m<2> in a hot-dip galvanizing bath contg. 0.05-0.3wt.% Al and <=0.2% Pb and continuously introduced into an alloying treatment furnace. Alloying treatment is performed in such a state that iron content in the galvanized film is regulated to 3-8% and one part of zinc contained in this film remains as unalloyed zinc. Upper layer plating of 0. 5-10g/m<2> is performed by spraying Fe-Zn alloy powder contg. >=50% Fe on the single face or double faces of the steel sheet while the film is kept in a molten state. After the film is solidified, the surface of the film is smoothened by skin pass treatment. The above-mentioned galvanized sheet plate is produced by heating this steel sheet at the temp. not lower than 250 deg.C and not higher than m.p. of Zn for 20sec-15 hours in a furnace of the nonoxidative or reductive atmosphere.
Patent JP-H06219423-A (JP)
Title: System with individual supplier of belt- shaped packing material
Inventor: ARUMANDO NEERI
IPC: B65B19/02
Filed: 1993-10-28
Abstract: PURPOSE: To provide a system to supply wrapping material in strip form provided with a fully automated low-cost exchange unit for strip-form material. CONSTITUTION: A system 1 comprises an operating section 2 formed by one or more machines 3 and 4 employing strips 5 of wrapping material, and an automated strip supply unit 6 detached from the operating section 2. In the unit, many passive unwinding stations 7 are arranged side by side and each supporting respective reels 11a for respective strips 5 is selectively connectable to an active robot 20 that travels along the unwinding stations 7 and in turn comprises an operating module selectively connectable to each station 7 for forming, in conjunction with each station 7, a device for replacing the run-out reels 11a.
Patent JP-H01114193-A (JP)
Title: Remote controller for automobile
Inventor: TAKADA TOMOSUKE
IPC: B60R25/23
Filed: 1987-10-27
Abstract: PURPOSE:To prevent illegal use by driving a mechanism applying prescribed operation only when the voice inputted from a microphone of a transmitter is coincident with the voice specific to the user registered in advance thereby conducting sufficiently the security function. CONSTITUTION:A voice of a prescribed language is inputted from a microphone 5 of a transmitter 1 and a command code S1 is raised from an operation switch 11. then the voice is converted into a digital signal S3 by a voice recognition LSI 20 and a code signal S2 specific to the transmitter is outputted from a code setting circuit 21. A CPU 8 modulates the signals S1-S3 and sends the result from an antenna. The signals are received by a receiver 3 via an antenna of a car body 2, frequency-converted by a front end part 30 and the signals S1-S3 are fed to the controller 4. The microcomputer 31 compares the code of the code memory 33, the signal S2 and the voice pattern of the voice registration memory 32 and the signal S3 respectively, and when all of them are coincident, the signal S1 is made effective to drive a relay 34 thereby releasing the door lock. When they are not all coincident, the S1 is made ineffective and the door lock is not released.
Patent JP-H04147163-A (JP)
Title: Development device
Inventor: KOSHIJIMA YASUHIRO
IPC: G03G15/08
Filed: 1990-10-09
Abstract: PURPOSE:To prevent a developing roller from being damaged by forming many through holes for passing a developer in a restraint member, forming a porous plate body which has width corresponding to the width of a developer holding area on the surface of the developing roller, and covering both its width- directional side end parts with films. CONSTITUTION:The restraint member 3 is formed of one mesh body and extended in the opening 11 of a device main body 1 while given a proper tensile force so as to abut on the surface 20 of the developing roller 2 inside the device main body 1 to specific length in the circumferential direction. This restraint member 3 is formed to width a little bit larger than the width (W1) of the developer holding area on the surface of the developing roller 2 and both the width-directional side end parts 31 and 31 are covered with films F and F. Further, wire netting made of metal wire materials such as stainless steel netting of synthetic resin, etc., are usable as the net body constituting the restraint member 3. Consequently, the surface of the developing roller 2 is never flawed.
Patent JP-H03132194-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKUI MASATO
IPC: H04N9/87
Filed: 1989-10-17
Abstract: PURPOSE:To suppress the deterioration of an S/N and the occurrence of disturbance by cross luminance, etc., without narrowing the band area of a C signal by arranging a phase circuit to perform the phase matching of input FM signals and a subtraction circuit to perform subtraction between phase-matched signals at the front stage of a low-pass filter(LPF) in a chroma signal processing circuit. CONSTITUTION:The phase circuit 53 which performs the phase matching of the input FM signals and the subtraction circuit 54 which subtracts the phase- matched signals with each other are provided on the front stage of the LPF 4 of a C signal processing circuit 14 which separates the C signal from a regenerative FM signal. In such a manner, by performing the subtraction after matching the phases of FM signals, the level of a Y signal in the regenerative FM signal can be decreased, and the band area of the LPF 4 can be widened. Thereby, the C signal after passing the LPF 4 can be prevented from narrowing. Also, since the level of the Y signal is decreased, it is possible to suppress the deterioration of the S/N of the C signal and the occurrence of the disturbance by the cross luminance, etc.
Patent JP-S62129223-A (JP)
Title: Production of antitumor substance
Inventor: SAKANAKA SENJI
IPC: A61P35/00
Filed: 1985-12-02
Abstract: PURPOSE:To obtain an antitumor substance, by extracting yeast of Kluyveromyces genus with a basic aqueous solution, adjusting the pH of the extract to a specific level with an acid and extracting the objective substance from the resultant precipitate with a lipid-dissolving organic solvent. CONSTITUTION:A yeast belonging to Kluyveromyces genus (e.g. Kluyveromyces lactis, Kluyveromyces fragilis, etc.) is extracted with a basic aqueous solution and the extracted liquid is adjusted to 3.0-6.5pH with an acid such as hydrochloric acid. The obtained precipitate is collected by filtration or centrifugal separation, optionally dried and extracted with a lipid-dissolving organic solvent (e.g. methanol, ethanol, propanol, acetone, benzene, chloroform, etc.) to obtain the objective antitumor substance. The substance contains lipid as a main constituent component. 2/3 of the lipid component is simple lipid such as cholesterol, neutral fat, fatty acid, carotinoid, etc., and the remaining 1/3 is composite lipid such as glycerophospholipid.