baber/WOPTO huggingface dataset:
Patent JP-H1055808-A (JP)
Title: Method for filling case with electrolyte through small-diameter filling hole
Inventor: KUBO TOYOHIDE
IPC: H01M2/36
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a spout of an electrolyte from a case via a small- diameter filling hole, when the case is forcibly supplied with a large volume of the electrolyte in a short time and then a filling nozzle is removed. SOLUTION: This method for filling a case with an electrolyte from a small-diameter hole involves the processes where the open part of a case 1 having an electrode group 4 inserted is closed with a sealing plate 15 having a small-diameter filling hole 2, the outer side of the small-diameter filling hole 2 is sealed with an airtight chamber 14, and a nozzle 9 in the airtight chamber 14 is connected to the small-diameter hole 2 for forcibly feeding the case 1 with a pressurized electrode 3 from the nozzle 9. In this case, the pressing force of the airtight chamber 14 is kept almost equal to the internal pressure of the case 1 with the forcibly fed electrolyte 3, or higher than the internal pressure of the case 1.  In this state, the nozzle 9 is detached from the small-diameter filling hole 2 and the pressing force of the airtight chamber 14 is used to prevent a spout of the forcibly supplied electrolyte 3 from the small-diameter filling hole 2. Thereafter, a condition is maintained for preventing a spout of the electrolyte 3 from the small-diameter filling hole 2 and, then, the airtight chamber 14 is released to the atmospheric pressure.
Patent JP-H0389214-A (JP)
Title: Electrophoresis display panel
Inventor: MATSUOKA HIROSHI
IPC: G02F1/19
Filed: 1989-08-31
Abstract: PURPOSE:To enable the formation of the display panel in a large size, to eliminate defects such as remaining of bubbles as well as to shorten the time for injection of a display medium by forming spacers of trausparent particles. CONSTITUTION:This display panel is formed by disposing substrates 1, 4 via the spacers 2 to face each other and hermetically packing an electrophoresis dispersion system 5 into the internal spacing formed thereof. The spacer 2 are formed of transparent particles 3. The display panel is produced by applying an acetone soln. of an epoxy resin dispersed with, for example, glass beads 3, on the transparent conductive film 2 of a glass substrate 1 and evaporating acetone, then laminating a polyethylene terephthalate film 4 coated with an adhesive agent 11 and injecting the electrophoresis dispersion system into the spacing.
Patent JP-S6381328-A (JP)
Title: Power source circuit for driving liquid crystal display unit
Inventor: NOZAKI YOSHITAKA
IPC: G02F1/133
Filed: 1986-09-26
Abstract: PURPOSE:To prevent difference in contrast due to difference in resistance of electrodes by inserting a resistance element for compensation between resistance element for bias connected in series, and supplying voltage selectively according to the resistance value of driven electrode from connection end of each resistance element. CONSTITUTION:Seven resistance elements R1-R7 are connected in series, and each resistance value is set to make the ratio of resistance values 1:1:1/b:a:1/b:1:1. Voltage taken out from connection points of resistance elements is made to V2, V5, V4', V4, V3, V3', V6, V1, from higher voltage in order, and V2 and V1 are made selection voltage, V5 and V6 are made non-selection voltage of scanning line side, and V4(V4') and V3(V3') are made non-selection voltage of signal line side. V2, V5, V6, V1 are supplied to scanning side LSI 1, and at the same time, V2, V4, V3, V1 are supplied to the first signal side LSI 2 to drive a transparent electrode, of relatively low resistance. On the other hand, V2, V4', V3', V1 are supplied to the second signal side LSI 3 to drive a transparent electrode of relatively high resistance and large voltage drop. Thus, lowering of contrast is eliminated and good display can be obtained.
Patent JP-2001053993-A (JP)
Title: Video camera
Inventor: WATANABE TOMOYOSHI
IPC: H04N5/225
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent inadvertent overturning of a video camera when vertically placed on a table, etc. SOLUTION: In this video camera recorder 1, when vertically placing a camera body 2 on a table T, etc., in a state of fixing a large battery 12L of a heavy weight to the side surface of the camera body 2, in order to prevent the camera body 2 from overturning due to the weight of the large battery 12L, a terminal cover 28 fitted to the side surface of the camera body 2 in an openable and closable manner is opened by nearly 90 deg. from the side surface of the camera body 2 to support the weight of the large battery 12L by the terminal cover 28.
Patent JP-H0274871-A (JP)
Title: Level indicator circuit
Inventor: KAMIYAMA HIROSHI
IPC: G01R19/165
Filed: 1988-09-12
Abstract: PURPOSE:To prevent half lighting of an indicator by forcibly cutting a driving signal when the OFF state of the grid pulse from a circuit which generates a reference voltage with the scanning grid pulse is detected. CONSTITUTION:An input signal V is amplified and undergoes half rectification 2. Thus a DC voltage (a) is obtained and inputted into the inverted terminal of a comparator 3. A value (b) which is obtained by dividing the scanning grid pulse is inputted into the non-inverted terminal. The voltage is supplied to the gate of a transistor Tr 5 which detects the OFF state of the grid pulse. When the input voltage V and the grid pulse are supplied, the Tr 5 is turned ON. VC of the Tr 5 and VB of a Tr 6 are changed. The Tr 6 and the Tr 5 are both turned ON and OFF. VC of Tr 6 and VE of the Tr 4 are changed. VC (segment driving signal) of the Tr 4 is determined with the output voltage of the comparator 3 which is supplied to the base and VE and becomes either ON or OFF. In this way, half lighting of the segment is prevented, and the luminance is accurately set.
Patent JP-H0649120-A (JP)
Title: Olefin polymerization catalyst and method of polymerizing olefin
Inventor: SONE MAKOTO
IPC: C08F4/642
Filed: 1992-08-04
Abstract: PURPOSE:To obtain a catalyst with which a polyolefin excellent in material properties and processability can be efficiently produced, by using a specific transition metal compound, an organoaluminum compound, and an ionized ionic compound as the catalyst components. CONSTITUTION:The catalyst comprises a transition metal compound represented by formula I and having as a ligand a cyclic compound containing a heteroatom and pi electrons, an organoaluminum compound represented by formula II, and an ionized ionic compound represented by formula III. In the formulae, M is a transition metal of Group IIIA, IVA, VA, VIA, VIIA, or VIII of the Periodic Table; E, the heteroatom, is a Group V, VB, VI, or VIB element of the Periodic Table; R<1>, R<2>, R<3>, and R<4> each is H, silyl, etc.; R<5> is H, a halogen, silyl, etc.; n is 1-3; m is 0-4; R<6>, R<6>', and R<6''> each is H, a halogen, an amido, an alkylalkoxy, or a hydrocarbon group, provided that at least one is a hydrocarbon group; [C<+>] is a cation; and [A<->] is an anion.
Patent JP-S59119725-A (JP)
Title: Forming method of minute pattern
Inventor: AKIMOTO SEIJI
IPC: H01L21/3065
Filed: 1982-12-25
Abstract: PURPOSE:To select resist materials easily while forming a minute pattern in a short time by using a polymer, a principal chain or a side chain thereof has unsaturated bonds, as the resist material, exposing the resist material by ion beams of a halogen element and dry-etching the resist material when the resist material is applied on a semiconductor substrate and the material is changed into the minute pattern. CONSTITUTION:20wt% Polyisoprene as the resist material is mixed to xylene as a solvent, and a solution obtained is applied on the Si substrate 1 through a spin coating method to form a resist layer 2. Xylene is evaporated through prebaking for thirty min at approximately 80 deg.C, and the layer 2 is patterned by using fluorine ion beams 3. The substrate 1 is entered into an opposed electrode type etcher, and the layer 2 is developed by the plasma or active ion etching of a halogen group gas of CF4, CCl4 or the like to which oxygen is added. Accordingly, the minute pattern of approximately 0.3mum is obtained easily.
Patent JP-S59119370-A (JP)
Title: Electrophotographic recording device
Inventor: OCHI HIROSHI
IPC: G03G15/34
Filed: 1982-12-25
Abstract: PURPOSE:To render a high-voltage corona charger unnecessary by exposing a photosensitive body and at the same time or immediately after it, developing it. CONSTITUTION:A magnetic brush developing machine 40 usually has such a structure as rotating a sleeve-like counter electrode 5 in the direction of an arrow 15A and moving a toner in this direction. When the electrode 5 is rotated in this direction, a large amt. of toner adheres even to the background of a latent image unexpose to light and only a recorded image low in contrast is obtained, but most of such toner adhesion is prevented by rotating the electrode 5 in the reverse direction of an arrow 15B, that is, moving the surface of the electrode 5 in the direction opposite to the moving direction of the surface of the photoconductive layer 1 of a photosensitive body 20 at the recording or developing region, and accordingly a sharp recorded image can be obtained.
Patent JP-S60119548-A (JP)
Title: Radiation sensitive organic polymer
Inventor: INOUE TAKASHI
IPC: G03C5/08
Filed: 1983-12-02
Abstract: PURPOSE:To obtain a resist material capable of forming a micropattern high in precision of manufacturing semiconductor elements, small in swelling at the time of development, and high in sensitivity by using a radiation sensitive polymer contg. an unsatd. aldehyde type polymer. CONSTITUTION:A prescribed resist pattern is obtained by spin coating the surface of a silicon wafer, etc. with a toluene soln. of a homo- or co-polymer of an aldehyde monomer represented by the formula shown here in which R is H, alkyl, aryl, or aralkyl; especially, acrolein or crotonaldehyde; after drying and prebaking, exposing the prebaked film to electron beams or X-rays in a prescribed pattern in vacuum, and dissolving the unexposed parts with a solvent mixture of CHCl3-isopropyl alcohol, etc. The obtained resist is high in sensitivity, free from swelling at the time of development, high in resolution, and most suitable for forming fine submicron patterns.
Patent JP-H0967279-A (JP)
Title: Production of unsaturated compound containing fluorine
Inventor: OHARU KAZUYA
IPC: C07C17/35
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound effectively with a good productivity from easily available raw materials, not containing an impurity un-separable by a distillation and high in purity by reacting a hydroxy compound containing fluorine with a specific compound and then subjecting to a heat decomposition reaction. SOLUTION: This unsaturated compound containing fluorine of formula II is obtained by reacting a hydroxy compound containing fluorine of formula I (R' is a 1 20C univalent organic group containing fluorine; Q is a single bond or a bivalent organic group) with a compound selected from a carboxylic acid derivative of the formula R<1> COX<1> [R<1> is H, a 1-4C alkyl ; X<1> is a halogen, OR<2> (R<2> is H or a 1-4C alkyl), etc.] (suitably acetic acid, etc.), a phosphoric acid derivative of the formula (X<2> ) (X<3> ) (X<4> )PO [X<2> to X<4> are each a halogen or OR<4> (R<4> is H or a 1-4C alkyl)] (e.g. phosphorus oxychloride), phosphorus pentoxide, metaphosphoric acid, pyrophosphoric acid or a polyphosphoric acid, and then sub jecting to a heat decomposition reaction.  In reacting the compound of the formula I with the carboxylic acid derivative, the reaction is preferably performed at 50-150 deg.C under an atmospheric pressure for 0.1-10hr.
Patent JP-H1089235-A (JP)
Title: Pitch angle control device for blade for windmill for wind force generation
Inventor: KONNO ISAMU
IPC: F03D7/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve easiness of operation and remove control operability by a remote hydraulic operation mechanism. SOLUTION: A windmill for wind power generation comprises a steel tower 15; a head shaft 21 horizontally supported at a tower part head 16b on the steel tower 15 and provided at a tip with a hub case 8 having a plurality of blades 1; and a direction radar attached to the tower part head 16b. The blade is provided with a pitch automatic fine adjusting mechanism automatically adjustable according to a velocity of wind and a pitch angle control mechanism for emergency. The pitch angle control mechanism for emergency comprises a hydraulic cylinder 50 connected to a hydraulic source, arranged at the base part of the steel tower 15, through a piping 61 in the steel tower 15 and attached to a direction radar mounting part 25 to a head part head 16b; a core shaft 35 coupled to a piston rod 51 in the hydraulic cylinder 50; a mechanism conical body 36 to convert lateral movement of the core shaft 35 into the axial direction of a blade shaft 2 crossing the lateral movement at right angles; a spherical head part 39; a shaft 40; and bevel gears 41 and 42. A direction radar is provided with a blade always positioned right opposite to wind.
Patent JP-H06223194-A (JP)
Title: Graphic processor
Inventor: KATSURA AKIHIRO
IPC: G06T11/20
Filed: 1993-09-13
Abstract: PURPOSE:To enable data transfer between coordinate systems which differ in screen size by performs calculating processing of addresses of pixel data by using an X-Y coordinate origin and parameters respectively. CONSTITUTION:The graphic processor performs logical processing between data in a rectangular area parallel to the coordinate axis having two diagonal points at the absolute coordinate position from the origin indicated with parameters Xs and Ys and an absolute coordinate position indicated with parameters LX and LY from the point and data stored in a pattern area in a frame buffer. Further, transfer to the rectangular area parallel to the coordinate axis having its start point at the absolute coordinate position from the origin indicated with parameters Xd and Yd is performed while logical arithmetic with data in the area is carried on.
Patent JP-H0274770-A (JP)
Title: Multistoried parking garage
Inventor: DEGUCHI KOUKI
IPC: E04H6/18
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to continuously bring vehicles into and take them out of a parking garage and to shorten the time required for bringing in and taking out the vehicles by raising the vehicle with an elevator device to a required story, running it on a running cart in a central space section, and transferring it with a roller table into a parking room. CONSTITUTION:A running cart 5 is placed in a central space section 3 of each parking story 2. Parking racks 6, 6 consisting of a plurality of parking rooms 7,... are disposed on both sides of the running direction of the running cart 5. When bringing a vehicle in, the vehicle is placed with a belt type transfer device 14 on an elevator table 9 of the elevator device 8 and raised to a required parking story 2. The vehicle is then transferred with roller tables 13, 11 onto the running cart 5 of the story, and the cart 5 is transferred to the front of required parking room 7. The vehicle is then transferred with roller tables 11, 12 into the required parking room 7. When taking the vehicle out, the procedure is reversed. In the case a vehicle parked outside the parking rooms 7... is to be taken out and there are vehicles inside, the vehicles located inside are temporarily set aside to take out the vehicle to be taken out.
Patent JP-H1156021-A (JP)
Title: Transplanter
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of not causing inconvenience of rise, buckle, damage and side slip of roll seedling when pressed against an apron by setting the amount of longitudinal transportation of a longitudinally transporting apparatus smaller than the scraped amount of a transplanting line. SOLUTION: In this transplanter equipped with a retaining apparatus 21 for a roll seedling 14, a seedling placing table 9, a horizontally transporting apparatus (not shown in the figure), a longitudinally transporting apparatus 16, an apron 8 and a transplanting tine 10 apparatus, the amount L2 of longitudinal transportation of the longitudinally transporting apparatus 16 is set smaller than the scraped amount L1 of the transplanting fine 10 apparatus. The amount L2 of longitudinal transportation of the longitudinal transporting apparatus 16 can be set to an amount not to press the roll seedling 14 against the apron 8. The amount L2 of longitudinal transportation of the longitudinal transporting apparatus 16 can be set smaller than the amount of the transplanting tine 10 introduced into the apron 8.
Patent JP-H06195613-A (JP)
Title: Magnetoresistance head device
Inventor: JIEEMUSU AASAA BEIRII
IPC: G11B5/00
Filed: 1993-09-13
Abstract: PURPOSE: To heighten an impedance in the respective terminals of an MR head by biasing a magnetic rpsistance head having two terminals. CONSTITUTION: This device is provided with an upper side bias step 12 which is connected to the side terminal 14 of the magnetic resistance head 16 and a symmetrical bias step 18 which is connected to the lower side terminal 20 of the head 16. In bias steps 12 and 18, an operation amplifier 42 detects the voltage of the terminal 14 and the voltage V1 , the voltage of the terminal 14 is adjusted and the voltage of an output 44 is adjusted through a feed-back loop. Small voltage change in the output 44 is converted into large current change through a current source 22. The current change changes the voltage of a power terminal 32 (or the terminal 14 of the head 16). Therefore, even if the resistance value of the MR head is changed by wear, aging and temp. change in terms of a long period and a short period, the selected bias is automatically kept by feed-back.
Patent JP-H0288396-A (JP)
Title: Jet propulsion type aircraft
Inventor: ARUFUREDO KAPUAANI
IPC: B64D27/20
Filed: 1988-09-08
Abstract: PURPOSE: To improve performance of an aircraft, especially flight stability by composing vertical stabilizer plate surfaces to be apart from each other for an equivalent distance to width of a secondary stream on the downstream of propulsion jet and wings. CONSTITUTION: An aircraft 1 has two drum parts 2, two triangular side part half wings 3 are extended from the body parts 2 outward, and a center wing 4 provided with a flap 5 and installed to be rotatable around a lateral shaft of a structural body of the aircraft 1 is provided between the drum parts 2 to compose configuration of a triangular flying wing. Back ends of the drum parts 2 have vertical stabilizer plate surfaces 10, and these are protruded downward to be extended right under a gravity center of the aircraft 1. In this constitution, the stabilizer plate surfaces 10 are securely placed to be directly adjacent to a mixed stream on the downstream of the wings. The aircraft 1 can thus be securely assured to be self-stabilized with relation to tendency to take a transverse attitude to a flight direction.
Patent JP-2000092129-A (JP)
Title: Method for managing digital packet queue
Inventor: FRENE PATRICK
IPC: H04L47/56
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing packet queues received from plural transmission sources, for which only a little number of times of operation is required when classifying packets. SOLUTION: This managing method is provided with a step for storing a final received packet (LC) at a reception address(RAd) of a buffer memory (BU), a step for preparing time stamp (TSTP) which represents theoretical time for extracting from the queue, a step for inserting the reception address to the location of a scheduler (PR) of identifying it from the time stamp of the final packet (LC), a step for setting an occupancy bit related to the time stamp into active state, a step for determining the first packet to be extracted from the queue from the first active occupancy bit following the occupancy bit of the packet which has just been removed from the queue, and a step for setting the occupancy bit of the first packet into an inactive state, when leaving the queue.
Patent JP-H0674123-A (JP)
Title: Common rail pressure detecting device
Inventor: SASAKI SATORU
IPC: F02M55/02
Filed: 1992-08-26
Abstract: PURPOSE:To provide a common rail pressure detecting device which can detect common rail pressure without providing a pressure sensor at a common rail itself which becomes highly pressurized. CONSTITUTION:When an engine revolution number becomes high, the quantity of leak increases, so on the basis of leak pipe pressure PL and the engine revolution number NE, basic common rail pressure PCA is calculated from a map (S300-S320). Next, when leak fuel temperature TL becomes high, the quantity of leak increases, so on the basis of the leak fuel temperature TL and the basic common rail pressure PCA, corrected common rail pressure PCB is calculated from the map (S330, S340). Also, the quantity of leak increases according to the period of an injection pulse TQ, so on the basis of the injection pulse TQ, an injection pulse correction coefficient alpha is calculated from the map (S350, S360). By correcting the corrected common rail pressure PCB by means of the injection pulse correction coefficient alpha, real common rail pressure PC is calculated (S370).
Patent JP-2000242041-A (JP)
Title: Electrostatic charge image developer
Inventor: NAKAMURA MASANOBU
IPC: G03G9/087
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a positive electrification electrostatic charge image developer having excellent heat roll fixing property and offset resistance, showing stable electrification behavior for printing a large number of sheets without splashing toner, and having excellent wear resistance. SOLUTION: This electrostatic charge image developer consists of color resin particles containing a binder resin, a coloring agent, a release agent and a positive electrification charge controlling agent and a resin-coated magnetic carrier. The aforementioned binder resin consists of a mixture of (A) a straight chain polyester resin having no THF insoluble content, 80 to 120 deg.C softening point and 45 to 85 deg.C glass transition temp., and (B) a crosslinked polyester resin having the THF insoluble content between >0 and <=20%, 130 to 180 deg.C softening point and 45 to 85 deg.C glass transition temp. The developer contains carnauba wax, montan ester wax and/or rice wax as the release agent.
Patent JP-H0566354-A (JP)
Title: Information recording device
Inventor: OTA TAKESHI
IPC: G02B27/00
Filed: 1991-09-07
Abstract: PURPOSE:To obtain a laser beam printer with high resolution by providing means which reduce the divergence of respective laser beams corresponding to plural individual laser beam light sources one to one. CONSTITUTION:The laser beams emitted by the laser beam light sources LS at a divergence angle theta1 are decreased in divergence to theta2 by the lenses L2 provided corresponding to the respective laser beam light sources LS. In this case, the positions of the laser beam light sources LS which are optically viewed from an image forming lens L1 are equivalent on an apparent light source surface P1, and the image forming lens L1 puts the apparent light source surface Pi and image formation surface P2 in optical conjugate relation. Thus, the lenses L2 which reduce the divergence of the respective laser beams are provided corresponding to the individual laser light sources LS of a semiconductor laser array one to one and light passed through each lens L2 is imaged by the lens L1 on the image formation surface P2 to narrow down spot intervals of the laser beams on a photosensitive medium.