baber/WOPTO huggingface dataset:
Patent JP-2000108144-A (JP)
Title: Manufacture of parts
Inventor: MORIMOTO ICHISHI
IPC: B29C33/12
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To enable a small quantity of parts consisting of specified members covered with various kinds of resin to be manufactured at a low cost when such a parts is produced. SOLUTION: This method for manufacturing parts is to manufacture parts consisting of specified members 11 covered with resins RS1, RS2. In details, the specified member 11 is entered into a first mold 31 to be internally positioned there and the first resin LS1 is injected into the first mold 31 to be set. Consequently, a first molded product 10, at least, a part of the specified member 11 of which is covered with the first resin RS1, is manufactured. Next, the first molded product 10 is entered into a second mold 32 to be internally positioned there, and the second resin RS2 is injected into the second mold 32 to be set. Thus a second molded product consisting of the first molded product 10, at least, a part of which is covered with the second resin RS, is manufactured.
Patent JP-2000107832-A (JP)
Title: Manufacture of nozzle for welding
Inventor: SUMINO TOMOSHIGE
IPC: B21J13/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a nozzle having little strain and excellent shielding property in a short time without needing the skillness by inserting a die for forming a screw into a tubular material, continuously giving impact load to the tubular material with an impact loading means arranged on the outer periphery of the tubular material, pressurizing the tubular material and spreading it. SOLUTION: Into the nozzle blank pipe 1, the die 2 for forming the screw is beforehand inserted and the impact load is given into the center direction while rotating the die (impact loading means) 3 and this blank is pressurized to a prescribed position and after spreading it, the die 3 is released. Thereafter, the nozzle is fixed with a chuck 4 and the die 3 for forming the screw is drawn out while rotating it along the screw. The screw is worked in the inner surface of the nozzle with the above working and also, an orifice restraining part 5 corresponding to the restraining part having smaller diameter than the diameter in screw root part is formed at the front end side of the nozzle from the screw end part to obtain the desired nozzle 6 for welding. In this way, the nozzle can be obtd. in very short time without needing the skillness in comparison with the cutting work.
Patent JP-H03143636-A (JP)
Title: Card transfer device
Inventor: SASAKI HIDETOMO
IPC: B41F17/20
Filed: 1989-10-31
Abstract: PURPOSE:To provide a compacted card transfer device by preventing bubbles from being mixed by a method wherein a card is brought into contact with a revolving roller. CONSTITUTION:When a card is put between carrying rollers 14b, 15b, the card comes to be automatically carried. A heat roller 22 starts rotating, and an arm 23 of a heating part 2 descends. When the card comes on the carrying roller 14a, the arm 23 of the heating part 2 is also rotated by 45 degrees. A sensor emits a lower limit signal, and rotation is stopped. At the same time a heat transfer part 222 performs thermal transfer of the card. Mixing of bubbles between a transfer film and the card when the card is transferred can be prevented and besides, the title card transfer device can be made compact as a whole.
Patent JP-H04159163-A (JP)
Title: Vehicular burglary preventing device
Inventor: MATSUBARA MANABU
IPC: B60R25/34
Filed: 1990-10-22
Abstract: PURPOSE:To prevent wrong action in a vehicular burglary preventing device for detecting the position change of a parked vehicle so as to emit an alarm by operating position change detecting function after all the doors are placed in the closed and locked state and this state is kept up for the specified time. CONSTITUTION:FL is a front key lock SW, C is a curtain SW (door opening/ closing detection SW), FU is a front door key unlock SW, LU is a door lock/ unlock SW, and the respective output signals are inputted into a computer 2. When FL is turned on (key locked) in the state of FC on (all the doors closed) and LU off (locked), the start of parking is judged, so that initialization is performed first, and the output (inclination) of an inclination sensor 1 at this time is stored as the initial inclination. After key lock or keyless lock, all the doors are placed in the closed and locked state. After this state is continued for the specified time, position change detecting function is operated to detect the position change of a parked vehicle, and an alarm horn 3 is rung.
Patent JP-S62143928-A (JP)
Title: Copolymide
Inventor: OOTA TAKAYUKI
IPC: C08G73/10
Filed: 1985-12-17
Abstract: PURPOSE:To provide a novel copolymide constituted by two kinds of recurring units of each specific structure, giving logarithmic viscosity within a specific range, outstanding in heat resistance, elastic modulus and strength and elongation. CONSTITUTION:The objective copolymide constituted by two kinds of recurring units of formula I and formula II, respectively, with a molar ratio of I/II falling between 20:80-80:20, giving logarithmic viscosity (etainh) 0.5-10 (pref. 1-5)dl/g determined in the form of 97% conc. sulfuric acid solution of a concentration 0.5g/dl at 30 deg.C.
Patent JP-H03143665-A (JP)
Title: Drive control method for thermal transfer printer
Inventor: YOROZU HIDENORI
IPC: B41J19/20
Filed: 1989-10-31
Abstract: PURPOSE:To conduct a carriage feed action partially overlappingly with a thermal head up action to reduce a total printing time by a method wherein when a carriage is returned to a home position after completion of one-line printing, a carriage drive mechanism is driven before the completion of the thermal head up-action to make the carriage start traveling to a next printing position. CONSTITUTION:Upon completion of printing a last character in one line, a carriage drive motor 11 is brought to a stop to make a carriage 6 stop traveling. After that, a thermal head up/down motor 22 is driven, and the up action of a thermal head 7 is performed. Before completion of the up action, for example, at the time of separating the thermal head 7 from printing paper, the carriage drive motor 11 is rotated in a reverse direction to that during printing, whereby the action of the carriage 6 to a next printing position is started. Since the up action of the thermal head 7 is perfectly finished during the return action of the carriage 6, a paper feed roller 9 is driven after completion of the up action, and the printing paper is fed by a predetermined amount. In this manner, a total printing time can be reduced, and an effective printing speed can be enhanced.
Patent JP-H01127122-A (JP)
Title: Die for forming or coining, sizing sintered parts
Inventor: KATSURA AKIO
IPC: B21D37/20
Filed: 1987-11-10
Abstract: PURPOSE:To improve the wear and abrasion resistance of a die by coating the inner and outer surfaces of a die used for forming, coining, sizing, etc., Fe or Cu sintered parts with hard ceramics such as TiC, TiN, TiCN, etc., through a PVD method. CONSTITUTION:Iron powder or copper powder as raw material is formed under pressure, coined, sized and then sintered with a die made up of alloy tool steel, high speed tool steel or cemented carbide alloy to manufacture iron or copper sintered parts. In this case since iron powder is formed in the die at high pressure, the inner and outer surfaces in contact with the formed product are suffered from severe abrasion. In order to avoid this state, both surfaces of the die is finished under a finish roughness 1S and fine radii 0.1-0.3R are given to the end corners, and then, the die is coated with ceramics such as hard TiC, TiN, TiCN, etc., through the PVD method. Since a hard ceramics layer is formed on the die surface with excellent strength of bond, a die excellent in wear and abrasion resistance is obtained.
Patent JP-H04316647-A (JP)
Title: Needle selector for circular knitting machine
Inventor: PIERO ARIA
IPC: D04B15/82
Filed: 1991-10-04
Abstract: PURPOSE: To select needles with a simple mechanism by providing auxiliary jacks below the same tricks as elastic jacks, electromagnetically locking the elastic jacks and preventing the auxiliary jacks from returning outwards when the auxiliary jack are in their flexed positions. CONSTITUTION: Auxiliary jacks 14 are provided below the same tricks 1 as elastic jacks 3 and the auxiliary jacks are selected electromagnetically so that they act to radially lock the elastic jacks, while these auxiliary jacks are in their flexed positions within the tricks so that they cannot return outwards and thus engage their raising cams and activate their needles.
Patent JP-H11109336-A (JP)
Title: Liquid crystal display device
Inventor: IKEDA SATOSHI
IPC: G02F1/1335
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To allow a reflection type liquid crystal display device to reduce the loss of diffusion reflected light and to brighten a white display by the diffusion reflected light. SOLUTION: A transmission axis 29a of a polarizing plate 29 is made nearly parallel to an oriented processing direction 24a of an oriented film 24 of a surface side. A reflection polarizing plate 30 is provided with the transmission axis 30p and a reflection axis 30s nearly orthogonally intersected with each other, and the transmission axis 30p between them is made nearly parallel to the oriented processing direction 25a of the oriented film 25 of a rear surface side. Then, in an off state, linear polarized light made incident transmitting through the polarizing plate 29 from the surface side is polarized by nearly 90 deg. in the twist direction 28a of a liquid crystal 28 in a process transmitting through a liquid crystal cell 21, and then, it transmits through the reflection polarizing plate 30, and then, is diffusion reflected by a diffusion reflection plate 31.  Although the polarizing state of this diffusion reflected light is lost, the major part of the light are transmitted through the reflection polarizing plate 30 and emitted to the surface side finally by the reflective action of the reflection polarizing plate 30 and the diffusion reflective action of the diffusion reflection plate 31.
Patent JP-H03148341-A (JP)
Title: Seat for automobile
Inventor: MIKI HIROYUKI
IPC: B60N2/16
Filed: 1989-10-31
Abstract: PURPOSE:To suppress the change in the positions of eyes and of head of a driver or a passenger due to the change in tilting angle of a seat back by providing a seat cushion height adjusting mechanism for changing a seated height of a seat cushion interlocking with the change in tilting angle of the seat back. CONSTITUTION:For a seat for automobile provided with a seat cushion 10 that can be freely slid in a front to back direction of a car body as well as a seat back 11 whose tilting angle can be changed through a reclining device 15, a seat cushion height adjusting mechanism 20 is provided for changing a seated height of the seat cushion 10, interlocking with the change in tilting angle of the seat back 11. The adjusting mechanism 20 is composed of a plate- formed hip supporting member 23 that supports the rear part of a seated surface 22 of the seat cushion 10, and an arm fixed on both sides of the member 23 as well as on a side plate 24 of a seat back frame 13. When the seat back 11 is tilted backward, the hip supporting member 23 is raised, so as to elevate a seated point P.
Patent JP-H01126855-A (JP)
Title: Transmission line monitor method
Inventor: YASUI HIROYUKI
IPC: H04B10/079
Filed: 1987-11-12
Abstract: PURPOSE:To improve the reliability of communication together with monitor of a conventional bit error by applying the control of a gain of an AGC circuit and the control of an identification circuit by an output of a peak detection circuit detecting an output amplitude of the AGC circuit. CONSTITUTION:An output of a photodetector 1 converting an optical signal into an electric signal is fed to an identification circuit 4 and a peak detection circuit 5 through a preamplifier circuit 2 and the AGC circuit 3. The peak detection circuit 5 detects the output amplitude of the AGC circuit 3 to control a high voltage generating circuit 8, the AGC circuit 3 and the identification circuit 4 in response to the peak value. Thus, the change in the optical signal and the change in the photodetector 1 are caught independently of the bit error. Thus, highly reliable communication is realized together with a conventional bit error monitor.
Patent JP-H08148957-A (JP)
Title: Piezoelectric thin film wafer and manufacture therefor
Inventor: TANABE KEIICHIRO
IPC: H01L21/02
Filed: 1994-11-18
Abstract: PURPOSE: To provide a piezoelectric thin film wafer for a surface acoustic wave element with less propagation loss by turning a diamond film formed on a substrate to a mirror finished surface and covering the piezoelectric thin film wafer on it. CONSTITUTION: In a laminated structure body composed of the diamond film B formed on the substrate C and a piezoelectric thin film D formed on the diamond film B, the surface roughness of the diamond film B is less than Rmax 500Å and Ra200Å. Further, this piezoelectric thin film wafer is circular, provided with the diameter of equal to or more than two inches and monotonically warped from an outer periphery towards a center and the warp amount is 2μm<=H<=150μm when it is expressed by ΔH. Further, it is preferrable that the diamond film B be (111) oriented and a C-axis oriented piezoelectric thin film D is easily formed on the (111) oriented diamond film B. Further, it is preferrable that the diamond film B and the piezoelectric thin film D be provided with compression residual stress. The usable piezoelectric thin film D is LiNbO3 , LiTaO3 , AIN or ZnO.
Patent JP-H06136112-A (JP)
Title: Copolycarbonate, its porduction, and copolycarbonate composition
Inventor: SAKASHITA TAKESHI
IPC: C08G64/20
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a copolycarbonate excellent in flowability and also in moldability such as melt elasticity and melt strengths, heat resistance, water resistance, and hue stability. CONSTITUTION:A copolycarbonate is produced by subjecting resorcin and/or a substd. resorcin, an arom. dihydroxy compd. other than resorcin and the substd. resorcin, a compd. which reacts with the resorcin, the substed. resorcin, and the dihydroxy compd. to form carbonic acid bonds, and a polyfunctional compd. having at least three functional groups are subjected to the melt polycondensation in the presence of a catalyst consisting of an alkali metal and/or an alkaline earth metal. A copolycarbonate compsn. is prepd. by compounding the copolycarbonate with additives such as an acidic compd. and an epoxy compd.
Patent JP-H09128185-A (JP)
Title: Method for displaying media picture
Inventor: KAWABATA HIKARI
IPC: G06F3/048
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve the operation performance of a system for outputting media in accordance with a media picture by specifying the media picture. SOLUTION: When an object to be observed or listened is defined as media, a picture corresponding to the media is displayed on a display screen 14, and when a prescribed media picture is specified, media corresponding to the media picture is outputted. When the specified media can not be outputted, the media picture is erased or the media picture is erased and simultaneously its display position is stored, and when the output of the erased media is made available, the media picture is displayed again on the stored display position.
Patent JP-H01126737-A (JP)
Title: Device for supporting allocation determination
Inventor: ISHII AKIRA
IPC: G06F9/46
Filed: 1987-11-11
Abstract: PURPOSE:To effectively prevent the unnecessary repetition of an allocation determination processing by displaying a job especially at a time allocation is failed or the information of a resource for the condition of the allocation of the job and resource. CONSTITUTION:One of job candidacies, which is registered to a candidacy job storing part 10 for determination in an allocation determining part 11, is selected and this is determined as the job whose resource is allocated. The information of the determined allocation are successively accumulated in an allocating condition storing part 12. The information are displayed in a display device 14 under the control of a condition display part 13. At such a time, which form the display is executed with is controlled by a display presence and absence check part 15 and the display is executed as follows. 1: The display is executed at every allocation. 2: Every time the display of some degree is proceeded, the display up to the time point is executed. 3: When the allocation is failed, the display of the failure is executed. 4: When the allocation is difficult, the display of the difficulty is executed.
Patent JP-H07136981-A (JP)
Title: Pipe cutting device
Inventor: FUKUDA YOSHITAKA
IPC: B26D3/16
Filed: 1993-11-15
Abstract: PURPOSE:To provide a cutting device capable of cutting and chamfering a pipe continuously at the same time and discharging chips without the chips winding around the pipe or the like. CONSTITUTION:Tool rests 13, 14 oscillating toward the center are fitted to a rotor 3 provided with a through hole 9 for inserting a pipe, and suction guides 17, 18 are fitted close to the fitting positions of cutting tools 22, 23 fitted to the tips of the tool rests 13, 14 so as to forcibly suck chips from a suction port 21. Connecting parts between the suction guides 17, 18 and suction passages 25 provided at a dust collecting case 24 are provided with fixed blades 30 and rotary blades, and the sucked chips are cut further into small pieces and discharged.
Patent JP-S63137037-A (JP)
Title: Speed control device
Inventor: KAWADA SHOJI
IPC: F02D29/02
Filed: 1986-11-29
Abstract: PURPOSE:To decrease the number of speed changes by providing memory maps storing a speed change line when controlling only an automatic speed change control means and a speed change line when concurrently controlling the automatic speed change control means and a constant-speed travel control means respectively. CONSTITUTION:A microcomputer CPU is fed with various signals from a car speed sensor SP1, a speed sensor SP2 of an automatic transmission output shaft, a shift position switch SPS, etc. and drives actuators for automatic transmission SL1-SL3 in accordance with the speed change line preset in a built-in memory map of only the automatic speed change control if a mode switch MS is set to the automatic speed change control mode at the position P. On the other hand, if the mode switch MS is set to the position A and the automatic speed change/constant-speed travel control mode is selected, the actuators for automatic transmission SL1-SL3 are driven according to the speed change line of the corresponding memory map with a wider preset hysteresis width to perform the constant-speed travel control. Accordingly, the number of speed changes is decreased, and a hunting caused by speed changes can be prevented from occurring.
Patent JP-H02119-A (JP)
Title: Lithium aluminum hydride based asymmetric reducing agent
Inventor: FUNAKI YUJI
IPC: C07D249/08
Filed: 1988-11-10
Abstract: PURPOSE:To obtain a chiral modified lithium aluminum hydride based reducing agent having excellent asymmetric reducing ability by reacting a specific (-)- aminoalcohol with lithium aluminum hydride and N-substituted aniline in a solvent and specific ratio. CONSTITUTION:A chiral modified lithium aluminum hydride based reducing agent is obtained by reacting (A) a compound expressed by formula I (X and Y are lower alkyl and further Y is formula II; R<1> is lower alkyl, lower alkoxy or H; n is 1 or 2; * is asymmetric carbon) having optical rotatory property of (-) with (B) lithium aluminum hydride and (C) a compound expressed by formula III (R<2> is lower alkyl or phenyl) at equivalent ratio of A:B:C of 1:1:2 in a proper solvent at -80 deg.C to boiling point of the solvent, preferably <=0 deg.C and capable of efficiently producing a corresponding alcohol compound from asymmetric ketone compound such as azole based alpha,beta-unsaturated ketone compound.
Patent JP-H01127319-A (JP)
Title: Tubular lining material and its manufacture
Inventor: WAKAGI YASUHIRO
IPC: B29C63/36
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a tubular lining material which does not necessitate an excessive resin absorbing material and curable resin without reducing an effective sectional area of a duct line, by a method wherein a supplementary resin absorbing material is provided partly on a part corresponding to a deficient part of the duct line of the resin absorbing material. CONSTITUTION:The external surface of a tubular lining material 8 to be used for lining of the inside of a repairing drainpipe 3 is covered with a film 9 which is impervious to water (liquid). A main resin absorbing material 10 which is a little longer than the whole length of the drainpipe 3 is provided on the inside of the film 9. The absorbing material 10 is comprised of polyester or nylon and forms nonwoven fabric which is flexible and apt to absorb curable resin. A supplementary resin absorbing material 11 provided on the outside of the absorbing material 10 beforehand is provided on the main resin absorbing material 10 on a part corresponding to a deficient part 7 at the time when the lining is applied to the inside of the drainpipe 3 and applied to the deficient part 7. Therefore, it is unnecessary that the whole of the main resin absorbing material 10 is made a thickness in consideration of the deficient part 7 and it becomes possible to make the thickness comparatively thin and uniform one.
Patent JP-S62145274-A (JP)
Title: Cleaning member for electrophotographic copying machine
Inventor: IWAKURA MITSUHARU
IPC: G03G21/00
Filed: 1985-12-20
Abstract: PURPOSE:To provide a cleaning member which has an excellent low-temp. characteristic and considerably decreases the change of repulsive elasticity by using polyurethane rubber obtd. by brining a polyol obtd. by the copolymn. of a polyoxytetramethylene glycol and polycarprolactone ester into reaction with a polyisocyanate and curing the same. CONSTITUTION:The polyol obtd. by the copolymn. of the polyoxytetramethylene glycol PTMG and polycaprolactone ester PCL to be used is expressed by the formula (I). In the formula (I), X is the residual cleavage group of an epsilon- caprolactone group and m+n is 1-33. R is the combination group of X and is expressed by the formula (II), where alpha=1-40 and X:R is in a 1:9-9:1 range. The polyisocyanate to be brought into reaction with such polyol is exemplified by a tolylene diisocyanate, etc. The curing agent is exemplified by 1,4-butanediol, etc.
Patent JP-H03146302-A (JP)
Title: Manufacture of new flexible plywood
Inventor: OKA KAZUNORI
IPC: C09J201/02
Filed: 1989-10-31
Abstract: PURPOSE:To enable a new plywood to be used for the member of curved surface even without slit cut-working, etc., and to improve its flexibility by using a soft and tough adhesive without the intervention of a flexible sheet. CONSTITUTION:The veneers for a plywood are mutually stuck with an adhesive composed of a resin having a glass transition point of -30 deg.C or lower and a crosslinking agent of a resin so that their fiber directions become parallel mutually. As the adhesive to be used, a material having functional groups such as carboxyl groups or hydroxyls in the moleculs is preferably used. For instance, the acryl resin having carboxyl group or hydroxyl is used. As the crosslinking agent, polyethylene imine or isocyanate compound excellent in the reactivity with carboxyl group or hydroxyl of functional groops, is preferably used. To keep heat resistance, hot water resistance and adhesive strength, 0.1-1.0 equivalence of the crosslinking agent to the functional group is preferably used. The veneers for the plywood are mutually stuck so as to become parallel in grain direction. When the plywood, is made of four veneers, the grain direction of only one veneer is perpendicular to that of the other veneers.