baber/WOPTO huggingface dataset:
Patent JP-H08207595-A (JP)
Title: Collapsible top of a vehicle
Inventor: MATEIASU AITO
IPC: B60J10/90
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a folding top facilitating the opening and closing of a top covering to provide functional seals and to compensate for tolerances of the folding top, with the top covering connected to longitudinal sides so that excessive elongation of the top covering is avoided when it is opened and closed. SOLUTION: A top covering 3 is fastened on both longitudinal sides of a folding top 1 on one side to a rigid top section 6 and on the other side to a main hoop 8. When the top covering is in contact with a B-pillar 7 between the top section of the top frame 2 and the main hoop 8 without being fixed thereto and is closed, it is withdrawn by an extended rope 11 and a material control part 12 into a compartment 13 provided in the B-pillar.
Patent JP-H05238047-A (JP)
Title: Electrostatic recorder
Inventor: SATO YASUTO
IPC: B41J2/385
Filed: 1991-11-20
Abstract: PURPOSE:To provide an electrostatic recorder, in which stagnation of developer in the vicinity of the upstream side of a recording section is controlled appropriately, the developer can be conveyed stably and normally to the recording section without coagulating the developer or generating an immobile layer and a recorded image having no after-image, an image defect, etc., and having high quality can be formed stably for a prolonged term, at low cost. CONSTITUTION:A piezoelectric sensor 19 is disposed to the side section of the conveying path of a toner in the vicinity of the upstream side in the conveying direction of the toner of a recording section W, in which a recording electrode EL is oppositely faced adjacently to the circumferential surface of a cylindrical electrode 5. An electrode-clearance adjusting mechanism 20 bringing and separating the cylindrical electrode 5 near to and from the recording electrode EL and a conveyance-quantity adjusting member 17 rotating a regulating plate 17a and adjusting the quantity of developer conveyed to the recording section W are mounted. The conveyance-quantity adjusting member 17 and the electrode-clearance adjusting mechanism 20 are operated properly in response to the detecting value of the piezoelectric sensor 19 by a developer-conveying control circuit element not shown and a regulating clearance G and an electrode clearance D are adjusted, and the quantity of the magnetic toner in the vicinity of the upstream side of the recording section W is stably controlled approximately constantly in a proper quantity.
Patent JP-H07132536-A (JP)
Title: Injection molder
Inventor: YAMAMURA MASATO
IPC: B29C45/10
Filed: 1993-11-11
Abstract: PURPOSE:To provide an injection molder capable of carrying out injection molding operation in a manner in which an injection unit is optionally arranged to each face of a mold. CONSTITUTION:An injection unit 2a equipped with an NC unit as a main control means for controlling by driving respective servo motors for screw thrust, for screw rotation, and for nozzle transfer of one injection unit, and a servo motor for mold closing and a servo motor for protoruding of a mold closing part 1a, and an injection unit 3a equipped with an NC unit for controlling by driving only respective sevo motors for screw thrust, for screw rotation, and for nozzle transfer of another injection unit, are provided. Operation timing of a plurality of suitably selected injection units 3a and servo motors of the injection unit 2a, and servo motors of the injection unit 2a and the mold closing part la are controlled by driving with the NC unit of the injection unit 2a via connection means IF1, IF2, IF3 of the mold closing part 1a which are freely detachably attached to the injection units 2a, 3a.
Patent JP-H11144488-A (JP)
Title: Semiconductor memory device
Inventor: FUJIO MOEMI
IPC: G11C29/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device in which the address selection signal of a substituted column address can be stopped by an address selection signal for redundancy when the redundancy of a block write operation is used by a method wherein an address to be redundancy-substituted is judged out of a plurality of column addresses which are written simultaneously and a corresponding normal column address is not selected. SOLUTION: When the redundancy of a block write operation is used, a redundancy judgment circuit Rj by which an address to be redundancy- substituted is judged out of a plurality of write addresses is installed is addition to a circuit which generates an address selection signal YSn for redundancy. Thereby, the address selection signal of a substituted column address is stopped. Thereby, the capacity of a load applied to a write amplifier in a block write operation using a redundancy is made equal to that at a time when the redundancy is not used. It is possible to restrain that the write time becomes long more than required, that a consumed current is increased and that the capability of the write amplifier must be strengthened.
Patent JP-H10146645-A (JP)
Title: Method for hardening surface of green sand mold and device therefor
Inventor: MIYASA AKIRA
IPC: B22C9/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to the edge part, the casting flash of a casting and the defective shortage of a mold in a core inserting work and a mold jointing work by injecting a fixed quantity of discharged low viscosity adhesive onto the edge part of a green sand mold and hardening the edge part. SOLUTION: The mold 11 molded by charging the green sand into a flask 10 is detected by a positional detecting sensor 12, and a micro valve 14 is opened/closed by a method inputted beforehand in a program synchronized with a transporting velocity of the mold 11 by a controller 13. The mold 11 is moved, and when the edge part 16 in a cavity comes to the position of the micro valve 14, drips of the adhesive 21 is injected from a nozzle 22. Then, the micro valve 14 is closed so as not to inject at the position where it is no fear to break because the green sand in the other cavity is firmly rammed. In this case, as the adhesive, the one hardened by the irradiation with ultraviolet is used, and a UV irradiation device may be arranged on the coating surface of the additive.
Patent JP-H05141420-A (JP)
Title: Bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C32/04
Filed: 1991-11-20
Abstract: PURPOSE:To provide a bearing device which is low in axial height, short in starting time, excellent in cost performance and mass-productivity, and suitable for an optical deflection device. CONSTITUTION:A sleeve 12 is rotatably fitted to a fixed shaft 12, while herringbone grooves 16 are formed on radial bearing surfaces 14, 15, and thereby a radial fluid bearing R is structured. A tip portion 18 formed by a magnetic body of the fixed shaft 12 is opposed to a cylindrical magnet 20 provided on the sleeve 13 in a non-contact condition, and thereby a thrust magnetic bearing S is structured. Rotor magnet members 61, 63 and a mirror 50 are provided on an outer peripheral surface of the sleeve 13.
Patent JP-H09148506-A (JP)
Title: Lead processing jig
Inventor: AIZAWA TAKANORI
IPC: H01L23/50
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To bend a lead at a sufficient lead bending angle while suppressing a damage to the lead by supporting a pair of molding rollers movably between a retracting position and a lead bending position and by displacing the pair of molding rollers in the direction that they approach each other at the lead bending position. SOLUTION: A lead 34, once bent by moving molding rollers 24 from a retracting position to a lead bending position, is further bent largely by the displacement of the molding rollers 24 at the lead bending position. Thus, even in the case where a sufficient bending clearance is reserved between the molding rollers 24 and a lead support part 35, unfolding of the lead 34 due to spring-back is suppressed by an amount of the displacement of the molding rollers 24, so that the lead 34 can be bent at a sufficient lead bending angle. As a result, the lead 34 can be bent at a desired angle without damaging the lead 34 extending from a package body 31.
Patent JP-S63155051-A (JP)
Title: Electrophotographic positive charge sensitive body and image forming process thereof
Inventor: TAMAKI KIYOSHI
IPC: G03G5/05
Filed: 1986-12-18
Abstract: PURPOSE:To permit provision of good UV resistance, high sensitivity and high durability to an electrophotographic sensitive body having layers contg. an electric charge generating material CGM and charge transfer material CTM by incorporating a specific compd. into said body. CONSTITUTION:This electrophotographic sensitive body which has the layers contg. the charge transfer material and charge generating material on a conductive base is the electrophotographic positive charge sensitive body contg. the compd. expressed by the formula. In the formula, A denotes an oxygen, sulfur atom or imino group. R1 denotes an aryl group, allyl group, R denotes alkyl, amino, nitro and alkoxy substituting groups which substitute hydrogen or halogen atom, n is 0 or 1, 2. The amt. of the compd. to be added is 0.1-100wt%, more preferably 1-50wt%, more particularly preferably 5-25wt% by the weight of the charge transfer material (CTM) in the charge generating layer (CGL) when said compd. is used in CGL. Said amt. is 0.1-100wt%, more preferably 1-50wt% by the weight of the binder resin in a protective layer (OCL) when the compd. is used in OCL.
Patent JP-H06126961-A (JP)
Title: Ink jet recording head
Inventor: KOIZUMI YUKIHISA
IPC: B41J2/05
Filed: 1992-10-16
Abstract: PURPOSE:To provide an ink jet recording head in which heat accumuration of a recording head section can be prevented by a simple structure. CONSTITUTION:A heat storage layer 2, an electrode 3, a heater 4, an insulating layer 5 and a protective layer 6 are provided on a heater board 1, and a thick insulating layer 7 is formed thereon. A first pit 8 provided on the heater 4 is formed on the layer 7, and a second pit 9 is further formed on the side of an injection nozzle 13. The layer 6 of a metal film is provided commonly at both the pits thereby to dissipate heat accumurated on the heater side to ink in the second pit and to discharge it out of a recording head by injecting ink droplets.
Patent JP-H03169203-A (JP)
Title: Battery charging apparatus
Inventor: KYOKANE YASUAKI
IPC: B60L50/15
Filed: 1989-11-24
Abstract: PURPOSE:To enable holding a generator output always appropriately without being subject to the influence of a load by controlling the number of revolutions of an engine for driving a generator on the basis of the number of revolutions of the generator and the target number of generator revolutions. CONSTITUTION:At the time of a lower limit value(VL)>battery terminal voltage(VT) or the battery terminal voltage VT>upper limit value (VH), a set value( N) is added to the target number of generator revolutions(Ni) so that the target number of generator revolutions Ni is updated, when the lower limit value is more than the battery terminal voltage VT. When the battery terminal voltage VT is more than the upper limit value VH, the set value  N is subtracted from the target number of generator revolutions Ni so that the target number of generator revolutions Ni is updated. Then, the number of generator revolutions is subtracted from the target number of generator revolutions Ni so that the deviation is calculated, and the operation quantity for a rotary actuator 10 is set on the basis of the deviation.
Patent JP-2001122395-A (JP)
Title: Funnel
Inventor: IWAHASHI HIDEAKI
IPC: B67C11/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact funnel which can be set at a mouth part of a container and through which a container can be refilled with a liquid even by one person and can be easily stored. SOLUTION: The funnel 1 includes an out flow pipe 4 to be inserted into a mouth part 3 of a container 2 and a funnel body 6 which is provided at the upper part of the pipe 4 and of which the upper part is opened. An outer leg part 7, which surrounds the pipe 4 in a concentric manner, spaced apart from the pipe 4, extends downward from the lower part of the body 6. Hence even if the pipe 4 inserted into the mouth part 3 of the container 2 is inclined, the pipe 4 or the leg part 7 is prevented from slipping out of the mouth part 3 (where D1 is the diameter of the part 7, D2 is the diameter of the pipe 4, d is difference in radius between the part 7 and pipe 4, F is the length of the part 7). The lower end 7a of the part 7 is located at a level slightly lower than the lower end 4a of the pipe 4.
Patent JP-H09169700-A (JP)
Title: Production of (meth)acrylic ester
Inventor: HAEUSSLING LUKAS
IPC: C07C67/62
Filed: 1996-11-15
Abstract: A process for the production of (meth)acrylate esters (I) by esterification of (meth)acrylic acid (II) with mono- or poly- hydric alcohols (III) is claimed. The reaction mixture, still containing (II) in amounts equivalent to an acid number of at least 5 mg KOH/g, is treated with amino compound(s) (IV) containing at least one prim., sec. or tert. amino group. Also claimed are: (1) esters (I) obtained by this process; and (2) radiation-curable materials (RCM) containing (I).
Patent JP-H02270428-A (JP)
Title: Optical multiplex circuit
Inventor: KUNITSUGU MICHIMASA
IPC: H04J14/06
Filed: 1988-12-01
Abstract: PURPOSE:To attain communication of plural serial data through one optical fiber and to attain multiplexing without increasing the speed of a transmission line by level-multiplexing the plural serial data subject to clock synchronization. CONSTITUTION:Level setting circuits 1, 2, 3 output multiplex levels 24, 25, 26 of voltage corresponding to signals of '1' and '0' of inputted serial data 21, 22, 23. A synthetic level 27 being the result of synthesizing the multiplexed levels 24-26 at a synthesizing section 4 has 8 kinds of levels and the resulting signal is subject to photoelectric conversion by an optical transmission section 5 and sent. A synthetic level 28 obtained by demodulating the synthetic level 27 at a photodetection section 6 is compared with two threshold levels provided in level comparator circuits 7-10 to discriminate each level and to obtain separated levels V29-V36. A logic section 11 outputs the logic level '1', '0' signals being the condition of 3 multiplexed levels, that is, the condition of inputted serial data 21-23 as serial data 21'-23'.
Patent JP-H04176414-A (JP)
Title: Uprising flow generator of fryer
Inventor: KATAYAMA KUNIHIRO
IPC: A47J37/12
Filed: 1990-11-08
Abstract: PURPOSE:To prevent fried foods from settling and fried food like tempra from decreasing of taste, by forcing to generate an uprising flow of oil in a oil vessel. CONSTITUTION:Blades 21 of an oil feed pump 20 are rotated by start of a driving motor 23. Frying oil in an oil tank FF is fed from an oil intake h1 side to an overflow case 10. As a result, the pressure of the frying oil is increased inside the overflow case 10 and the frying oil is ejected upward from ejecting holes h2, h2,... of the top plate 11 to generate uprising and ejecting flow of frying oil at the upper side of the top plate 11. Next, frying foods F are fed into the oil tank FF from the upperside of the overflow case 10. The frying foods F are forcibly floated by the uprising and ejecting flow made on the top plate 11 and do not settle until they contact the top plate 11. And hence, frying foods heated up to the inside thereof are dewatered afterward and then they can float by themselves.
Patent JP-2000132941-A (JP)
Title: Magnetic tape cassette
Inventor: KITA AKIHISA
IPC: G11B23/087
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To enable maintaining of quality through elimination of hitting mark by providing a projected part to a reel spring to form a gap at the time of extracting only one reel spring from among a plurality of springs, providing a setting guide to a cassette case for regulating the fixed position of the fixing end of the reel spring and providing the reel spring in such a manner that the projected part is not projected from the setting guide. SOLUTION: A reel spring 12 is regulated in one by one with a setting guide 18 of a reel spring setting means 16 and is fixed through engagement of half boss with a boss hole 22 provided at the reel spring setting means 16. The upper half boss fixing the reel spring 12 is broken through fusing from the upper side using an ultrasonic welder and thereby the reel spring 12 is fixed. The bottom surface 19 of the reel spring setting means is recessed rather than the external surface 21 of the setting guide 18. Therefore, even if the magnetic cassette tape is fallen on the floor to give an extensive shock thereto, the projected part 20 of the reel spring 12 made of metal material is in contact with the flange of reel not to generate the hitting mark and the tape cassette is never broken.
Patent JP-H05122178-A (JP)
Title: Method of multiplex transmission
Inventor: MIYASHITA TOSHINARI
IPC: H04H20/80
Filed: 1991-10-24
Abstract: PURPOSE:To make it possible to transmit an analog sound signal through an existing digital line by converting an analog sound signal into a digital sound signal, time-division multiplexing the digital sound signal with a digital signal to send the multiplexed signal, and on the receiving side, separating the digital sound signal from the digital signal and decoding the digital sound signal to an analog sound signal. CONSTITUTION:On the transmitting side 1, an analog sound signal from a microphone, (a) is converted into a digital sound signal and then time-division multiplexed with a digital signal including a receiving side specification signal obtained from a computer terminal 1b. The multiplexed signal is outputted to an existing digital line 2 and the sound signal receiving side 3 separates and extracts the digital sound signal, docodes the extracted signal to an analog sound signal and outputs a sound from a speaker or the like. A sign board 5a on the digital signal receiving side 4 separates and extracts the digital signal, and after judging the receiving side specification signal, displays the extracted data. Consequently the analog signal can be transmitted through the existing digital line without newly preparing an exclusive line.
Patent JP-S63218142-A (JP)
Title: Ion beam device
Inventor: FURUYA MASAYASU
IPC: H01J37/317
Filed: 1986-12-22
Abstract: PURPOSE:To make it possible to form ion beams approaching closer to the plusma condition by arranging a control electrode of a low potential to reflect the electrons passing through ion beams at the position opposite to an electron generating device, placing an ion beam running route between the electrode and the electron generating device. CONSTITUTION:Placing a running route of ion beams 5 at the center, a control electrode 20 forming a recessed surface parallel to the running route is arranged at the position opposite to an electron generating device 100, and charged at the negative polarity side more than an electron source 10 of the electron generating device 100. As a result, the electrons drawn out from the electron generating device 100, passing through the ion beams 5 and advancing to the control electrode 20, are reflected and returned before reaching the control electrode 20, and injected to the ion beams 5 again. Therefore, the electrons passing through the ion beams can be made to receive the deceleration function by the positive charge composing the ion beams two times. Consequently, the mixing efficiency of the electrons into the ion beams can be improved extensively.
Patent JP-H10133457-A (JP)
Title: Modulated optical unit
Inventor: ICHINOKAWA KAZUHIRO
IPC: G03G15/041
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To protect a projecting part of a mirror assembly body projecting downward from an opening part of a chassis when it is placed on the surface of such as a desk, and to prevent a straying light infiltrated from the side surface of the mirror assembly body from entering, as to an optical unit modulated to be incorporated in an optical device such as a copying machine. SOLUTION: In this unit, the mirror assembly body 41 is mounted on the upper surface side of the planar chassis 21, the opening part 25 is formed on the planar chassis 21 for making a part of the a mirror assembly body 41 possible to project below a back surface side of the planar chassis 21. In order to protect the projecting part of the mirror assembly body 41 projecting out of the back surface side through the opening part 25 in the planar chassis 21, a protective side wall being longer than the projecting length of the projecting part is hung down along at least a part of periphery of the opening part 25 in the planer chassis 21. The protective side wall also fills function as the light shielding side wall for preventing the straying light infiltrated from the side surface of the mirror assembly body 41 from entering inside.
Patent JP-H08162740-A (JP)
Title: Method and system for transferring wiring pattern
Inventor: YOSHINUMA HIROTO
IPC: H05K3/20
Filed: 1994-12-09
Abstract: PURPOSE: To form a highly precise waring pattern by a plating pattern transfer method. CONSTITUTION: In a method for transferring a wiring pattern from a transfer plate to a work, a plate 1 is mounted on a table 3 being driven in XYθ directions and the table 3 is adjusted to align the plate 1 with a fixed position at all times. The table 3 is then shifted by a predetermined distance and the plate 1 and a work W are pressed by means of a transfer drive roller 6 and a transfer press roller 7 thus transferring a wiring pattern from the plate 1 to the work W. Since the aligning system for the plate 1 is independent from the transfer system, high precise processing can be carried out respectively.
Patent JP-H01147848-A (JP)
Title: Manufacture of lead frame for ic
Inventor: USUI YASUO
IPC: H01L23/50
Filed: 1987-12-04
Abstract: PURPOSE:To reduce a handling after leads are formed and to obtain a multipin lead frame with a noble metal plated film by noble metal plating before a lead frame is formed. CONSTITUTION:A noble metal-plated film 7 is provided on an area section to be formed with an island and inner leads on a material metal plate 6. The whole surface of the plate 6 is covered with photoresist 8. The resist 8 is exposed with a mask, developed, and a pattern remains in a spot state. After only the exposed part of the film 7 is exfoliated, the residual resist 8 is removed. After the whole surface of the plate 6 is coated with photoresist 9, patterns of both side faces are exposed, developed, and the resist 9 remains in the shape of a lead frame. The plate 6 is etched to form a lead frame, and the residual resist 9 is removed. Then, a multipin lead frame having the spotlike plated film 7 is obtained at the inner end of an lead 2.
Patent JP-H10146952-A (JP)
Title: Method for screen process printing of cream solder
Inventor: TOMOMATSU MICHINORI
IPC: B41F33/14
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for screen process printing of cream solder which sets up parameters such as squeegee speed and printing pressure automatically at optimum conditions to make up a print of a good finish. SOLUTION: After a cream solder 26 being applied on a substrate 18 with squeegees 3, 4 slided on a screen mask 1, the substrate 18 is observed by a camera 24 to check a printing condition. As a result, if the bleeding of the applied solder 26 is found, printing parameters are corrected to reduce printing pressure. When the lack of the solder 26 is found, the printing parameters are corrected to decrease a snap-off speed. The correction quantities of the printing parameters are registered in a correction quantity storage part, and the parameters are corrected automatically.