baber/WOPTO huggingface dataset:
Patent JP-H11127621-A (JP)
Title: Thin film peeling device for transplanter
Inventor: NANBU TETSUO
IPC: A01C11/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a thin film peeling device designed to smoothly deliver soil-bearing seedlings to a transplanting mechanism through making the position for withdrawing seedlings from continuous pots constant. SOLUTION: This thin film peeling device, installed on a machine body 14, is made up of a pot seedling platform 15 for bearing a raising-seedling-finished continuous pot assembly 1, a pair of guide members 34 for guiding two thin films 4A, 4B on continuous pots 7, which are withdrawn from the platform 15, so as to be peeled off each other, a pair of rotating rollers 35A, 35B for nipping the thin films 4A, 4B bypassed through the guide members 34 and withdrawing the films on the platform 15 side, and reels 36A, 36B for winding these films withdrawn by the aid of the above rollers 35A, 35B. This peeling device works as follows: the two thin films 4A, 4B are peeled off by the rotation of the rollers 35A, 35B to withdraw soil-bearing seedlings 3, which, in turn, are sent onto the rear side of the machine body through a conveyor unit 16 and then released into planting furrows.
Patent JP-H11194487-A (JP)
Title: Positive resist composition
Inventor: INOMATA KATSUMI
IPC: H01L21/027
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of scum and to obtain excellent developability, a good side rove margin and an exposure margin by incorporating a specified phenolic compd., a novolak resin obtd. from a mixture of m-cresol and the specified phenolic compd. and a specified ester compd. SOLUTION: This resist compsn. contains a phenolic compd. of formula I, an alkali-soluble novolak resin obtd. by condensing a phenolic compd. mixture consisting of 50-90 mol.% m-cresol based on the total amt. of the phenolic compds. and a phenolic compd. of formula II with an aldehyde compd. and a 1,2-naphthoquinonediazidosulfonic ester compd. of a phenolic compd. of formula III. In the formula I, R is H, alkyl, alkoxy or hydroxyl. In the formula II, (n) is an integer of 2 or 3. In the formula III, X1 and X2 are each H, alkyl, alkoxy or hydroxyl and Y1 -Y8 are each H or alkyl.
Patent JP-H11189613-A (JP)
Title: Production of hydroxyl-containing polymer
Inventor: ONO KAZUYA
IPC: C08F8/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the formyl groups of a formyl-containing polymer into hydroxymethyl groups in high conversion without any crosslinking reaction by catalytically hydrogenating the polymer in the presence of an alcohol and a hydrogenation catalyst. SOLUTION: The formyl-containing polymer can be produced by, for example, a known process comprising hydroformylating a polymer having aliphatic carbon - carbon double bonds in the molecule and obtained by polymerizing a conjugated diene such as 1,3-butadiene, isoprene, or 1,3-pentadiene. The alcohol is exemplified by a primary or secondary monohydric alcohol such as methanol, ethanol, or 2-propanol or a dihydric alcohol such as ethylene glycol or 1,4-butanediol. Among them, a primary or secondary monohydric alcohol is desirable. The hydrogenation catalyst is exemplified by Raney nickel, Raney cobalt, ruthenium carbon, or palladium carbon.
Patent JP-2001182597-A (JP)
Title: High-pressure fuel pump controller, and direct injection engine controller
Inventor: SHIMADA KOSAKU
IPC: F02D41/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fuel pump controller and a direct injection engine controller in which a high-pressure fuel pump promotes fuel pressure increase from engine start time to reduce an engine start period, reduce exhaust gas material, and improve engine output. SOLUTION: This high-pressure fuel pump controller and this direct injection engine controller for controlling an in-cylinder injection engine comprise a fuel injection valve provided in an air cylinder, the high-pressure fuel pump for feeding fuel to the fuel injection valve by pressure, and a crank angle sensor for detecting a position of a crankshaft of the air cylinder. The high-pressure fuel pump comprises a plunger for pressuring fuel in it, a pump driving cam for driving the plunger, and a cam angle sensor for detecting a position of the pump driving cam.  The high-pressure fuel pump controller and the in- cylinder injection engine controller include a driving signal setting means for outputting a driving signal to the high-pressure fuel pump at least two or more times from a signal detecting time of the crank angle sensor by establishing time of a phase between the crank angle sensor and the cam angle sensor.
Patent JP-H11263708-A (JP)
Title: Powder composition, powder disperser-in-oil and, cosmetic containing the same
Inventor: TACHIBANA KIYOMI
IPC: A61K8/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which is comprised of a copolymer including an organopolysiloxane monomer, a nitrogen group-containing monomer or the like and a powder, shows excellent dispersibility with reduced aggregation and possesses stability with time and fine touch on use. SOLUTION: This powder composition is obtained by including (A) preferably 10 wt.% or more of an organopolysiloxane monomer, (B) a copolymer which includes a nitrogen group-containing monomer and/or a monomer having polyoxyalkylene groups as constituent components and a powder. It is favorable that the component B is the monomer having radical polymerization groups and the component A possesses radical polymerization groups capable of copolymerizing with the component B. The component A is preferably composed of a monomer of the formula: W(X)a Si(Y)b (Z)c [W is a (substituted) vinyl; X is a divalent linkage group; Y is H, a 1-10C alkyl, an aryl or the like, Z is a monovalent siloxane polymer; (a) is 0 or 1; (b) is 0-2; (c) is 1-3; b+c=3].
Patent JP-2000247022-A (JP)
Title: Recording medium, its manufacture and imaging method
Inventor: ICHINOSE HIROBUMI
IPC: B32B9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium which rapidly absorbs ink with superb ink absorbability and shows high image density with clear color tone, and high gradient, and free from color tinge variation due to density, and suppresses the generation of a beading, and having both surface scratch resistance and transparency. SOLUTION: This recording medium has a porous lower layer 202 containing an alumina hydrate of a boehmite structure, and a porous upper layer 203 containing silica sequentially formed. In this case, the porous upper layer 203 is composed mainly of spherical silica particles 204 mostly with 1-100 nm particle size, agglomerates containing a binder and voids 206. The voids 206 are present chiefly between the agglomerates and are not present within the agglomerates.
Patent JP-H11263792-A (JP)
Title: Production of alkali metal cyclopentadienylides and production of dihalobis(eta-substituted cyclopentadienyl zirconium compounds using alkali metal cyclopentadienylides
Inventor: YOKOYAMA KEIICHI
IPC: C07F7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a reagent for introducing a cyclopentadienyl group in a high yield by anionizing a specific pentadiene compound. SOLUTION: (A) A disubstituted or trisubstituted 1,3-cyclopentadiene compound of formula I (R<1> and R<2> are each a 1-8C alkyl, a 6-10C aryl or the like; R<3> is H or a 1-3C alkyl) is reacted with (B) an alkali metal hydride in a solvent (preferably a five- or six-membered cyclic saturated ether compound) to obtain the objective compound of formula II (M<+> is an alkali metal ion). The reaction is preferably carried out under an atmosphere of nitrogen gas at a temperature of 50-100 deg.C, and the solvent is preferably used in an amount of 50-200 pts.wt. per 100 pts.wt. of the component A. Sodium hydride, etc., is preferably used as the component B.
Patent JP-2001185579-A (JP)
Title: Tcp semiconductor device
Inventor: OKAMOTO SHINGO
IPC: H01L23/12
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and a thin TCP semiconductor. SOLUTION: The TCP semiconductor is provided with a flexible tape substrate 6 having a square opening 12, a plurality of wiring patterns 1 on the surface of the substrate, and a semiconductor element 8 disposed on the back of the substrate. Further, the TCP semiconductor is constituted of a first patterning group 1a where the plurality of the wiring patterns are connected to the semiconductor element, a second patterning group 1b where each end is connected to the semiconductor element from another long side of the opening, a third patterning group 1c where each end is connected to the semiconductor element from a short side of the opening, and a fourth patterning group 1d where each end is connected to the semiconductor element from another short side of the opening.  The first to the fourth patterning groups except for at least either one group of the first or the second patterning group are coated with a solder resist layer 10 for a predetermined length from each side of the opening. A resin region 14 in the periphery of the substrate opening and the surface exposed to the opening of the semiconductor device are sealed with resin.
Patent JP-2000194242-A (JP)
Title: Image forming device
Inventor: MIYAJI NOBUKI
IPC: G03G21/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent residual toner from being stuck on paper even though the residual toner sticks to a paper powder removing means and scatters with respect to so-called cleaningless image forming device. SOLUTION: A seal 17 which is a flow-in stopping means is attached on the upstream side of a brush 16 in the rotating direction of a photoreceptive drum 11. The seal 17 is brought into press-contact with the surface of the photoreceptive drum 11 by prescribed pressure. The residual toner and paper powder pass through the seal 17, and the paper powder is removed by the brush 16 when it comes to the position of the brush 16. Then, though most of the residual toner passes through the brush 17, a little residual toner sticks to the brush 16. Toner stuck to the brush 16 is scattered by the vibration of a machine main body and the flow of air at the inside of a machine afterward. However, the seal 17 is provided between the brush 16 and a transfer part, so that the toner scattered is prevented from being dropped down on the paper.
Patent JP-2001186934-A (JP)
Title: Desk
Inventor: KOIZUMI MASAHARU
IPC: A47B21/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a desk suitable to be set and used in a computer room, etc., in an educational institution. SOLUTION: The desk is structured so that the returning of an upper top board 6 to the closed position P is restricted by the motion of a closing restriction mechanism 9 when an upper top board 7 is opened, and so that the restriction state is released by the motion of a restriction release mechanism 8 to return the upper top board 6 to the closed position P when a keyboard KY on the lower top board upper 7 at the use position S is moved to a retracted position T where the keyboard will not interfere with a monitor device M.
Patent JP-2000188908-A (JP)
Title: Working machine connector
Inventor: MINAGAWA ISAO
IPC: A01B59/042
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject connector capable of enhancing the small turning and stable traveling properties of a traveling machine body by providing a specific position changing mechanism between a connection member of the traveling machine body and a working machine body. SOLUTION: This working machine connector connects a traveling machine body to a connecting member with a connecting mechanism, and a working machine body having various working mechanisms is provided at the connecting member, then a position changing mechanism changing a position of the working machine body to a middle rear position of the traveling machine body, one side position or another side position is provided between the connection member and the working machine body, thus the working machine body is turnably provided between a middle rather rear position and the one side position by a first revolving shaft 10 to the connection member and the working machine body is turnably provided between a middle rear position and the other side position by a second revolving shaft 12,  then a revolving mechanism 13 revolving the working machine body and an inserting/removing mechanism 14 for inserting or removing the first and second revolving shafts 10 and 12 are provided in the working machine.
Patent JP-2001189800-A (JP)
Title: Digital cordless master set adapter and digital cordless telephone set
Inventor: TSURUZOE TAKESHI
IPC: H04M1/725
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital cordless telephone set which is used as an inexpensive digital cordless master set by utilizing a slave set as a part of the master set. SOLUTION: A connection terminal to be connected to an external adapter and a unit having a line part and a control part are added to a digital cordless slave set which is used as a simple type portable telephone terminal so that a function as the digital cordless master set is provided in a configuration. Besides, the digital cordless telephone set is constituted by connecting the digital cordless slave set to the digital cordless master set adapter via the connection terminal.
Patent JP-2000194073-A (JP)
Title: Projection type display device
Inventor: HAYASHI KEIJI
IPC: G02B6/28
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To send cooling air almost parallel to the surfaces of optical elements such as a polarizer and a liquid crystal panel, etc., then, to more effectively cool the optical elements, as for a projection type display device. SOLUTION: The device is provided with a light source, at least one optical element 32, a cooling means 52 for the optical element 32 and a projecting lens 36. Light emitted from the light source is transmitted through the optical element 32 and projected through the projecting lens 36, and the cooling means 52 includes a 1st air sending means 52b for sending the air from a 1st direction A. Thus, the air may be sent almost parallel to the surface of the optical element 32 and a 2nd air sending means 52c for sending the air from a 2nd direction B crossing the 1st direction near the optical element 32. So that the air may be sent almost parallel to the surface of at least one optical element.
Patent JP-2001152431-A (JP)
Title: Damage repairing device for impervious sheet
Inventor: TANAKA KATSUHIKO
IPC: E02B3/12
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To facilitate discovering method or repairing method of the damage water-leakage place of an impervious sheet, and conduct these methods, even when a reservoir is filled with water. SOLUTION: An impervious sheet, composed of the double sheets of a surface sheet and a rear sheet fixed by a partition wall, is divided in a grid shape, fixed in the upper sections of lattices and in the lower sections of the girds and opened in both side sections of the girds, and the side end sections of the opened impervious sheet are communicated with vent pipes installed in the side-section partition walls and constituted.  Alternatively, the impervious sheet comprising double sheets of surface sheet and the rear sheet formed similarly into grid shape is fixed by both side sections of lattices, and opened in the upper sections of the lattices and in the lower sections of the grids, and the upper end section and lower end section of the opened impervious sheet communicate with vent pipes mounted in the upper partition wall and in the lower partition wall and constituted the impervious sheet.
Patent JP-H03294311-A (JP)
Title: Ethylene/pentene-1 copolymer
Inventor: KIOKA MAMORU
IPC: C08J5/18
Filed: 1990-12-11
Abstract: PURPOSE:To provide the subject copolymer satisfied with specific requirements and giving films having excellent impact resistance and tearability by copolymerizing ethylene with pentene-1. CONSTITUTION:Ethylene and pentene-1 are copolymerized with each other to obtain the objective copolymer satisfied with requirements comprising a melt flow rate of 0.01-100g/10min measured by ASTM D 1238E, a density of 0.87-0.96g/cm<2> measured by ASTM D 1505, pentene-1-derived structural units of 1-25wt.% and a ratio (RS) of the expression (MFR is the melt flow rate of the copolymer; d is the density of the copolymer) between the impact strength of a 40mum thick cast film prepared by casting the copolymer and the tear strength of the film in the drawing direction.
Patent JP-H04214258-A (JP)
Title: Optical disk device
Inventor: YOSHIDA TERUO
IPC: G11B19/10
Filed: 1990-12-13
Abstract: PURPOSE:To improve operability by detecting a state that a user temporarily pushes an optical disk cartridge into the deepest part of a cartridge holder and releases his/her finger tip from the optical disk cartridge thereafter. CONSTITUTION:When the optical disk cartridge 3 is inserted in the considarably deep part of the cartridge holder 4, it is inserted by expanding a lock lever 7. Then, the cartridge 3 is detected by a disk-in detector 8 at the loading specified position of the holder 4. When the cartridge 3 is inserted in a disk device main body 1 further by the user, it is detected by a position detector 9 and it is confirmed that the holder 4 is inserted into the deepest part. At this time, the signal of the detector 9 is interrupted and it is detected by a control part 10 that the cartridge 3 is started to be moved in an ejecting direction.
Patent JP-H04215939-A (JP)
Title: Packaging box
Inventor: ITO HITOSHI
IPC: B65D5/498
Filed: 1990-12-17
Abstract: PURPOSE:To obtain a packaging box of less cost, by which box making work and packing work are easy by a method wherein at least two side surfaces which are confronted are made of a multi-layer structure, and a plurality of storage grooves are provided in parallel on the inner sides of the two side surfaces so that they are confronted, and both end parts of an article to be stored are held by these storage grooves. CONSTITUTION:This packaging box is formed by building up an approximately plate-shaped material. Confronted two side surfaces 1, 1 of the packaging box are formed into a multi-layer structure by a flat plate shaped material 1a and a corrugated material 1b. On the corrugated material 1b, storage grooves 2... with a recessed shape are provided in parallel in the vertical direction, and storage grooves 2... are arranged on the opposite surface so that they are confronted to each other. Both end parts of an article to be stored 3 are held by the confronted storage grooves 2, 2.
Patent JP-H04217372-A (JP)
Title: Insulation gate type transistor and manufacture thereof
Inventor: KATO NAOTO
IPC: H01L29/06
Filed: 1990-12-18
Abstract: PURPOSE:To provide an insulation gate type transistor capable of inhibiting the operation of a parasitic transistor and enhancing breakdown strength by forming a proper diffusion resistor in the internal part of a base layer. CONSTITUTION:A base layer 12 in a channel region 18 and a base layer in a source contact open hole region 14 form a continuous flat plane on the surface of a semiconductor substrate by way of a proximity section 9 on the surface of the semiconductor substrate. Since a resistor Rc is formed on the proximity section 9 on the surface of the semiconductor substrate due to the structure described above, a diffusion resistor R formed in the internal part of the base layer is connected with a resistor Rc in addition to the prior art diffusion resistor. This construction makes it possible to not only minimize the value of the diffusion resistor R but also enhance the breakdown strength of a semiconductor device.
Patent JP-H04219858-A (JP)
Title: Small-sized electronic computer with graph display function
Inventor: NEGISHI OSAMU
IPC: G06T11/20
Filed: 1990-12-20
Abstract: PURPOSE:To perform tracing speedily up to an optional point by moving a pointer at optional movement intervals. CONSTITUTION:When a trace movement key 1f is operated after graph display operation, in-movement data P which is optionally set in advance is added to the X value in an X register 7f. Then the X value in the X register 7f is substituted in a function equation Y=f(X) stored in an equation storage part 8 to calculate the Y value, which is stored in a Y register 7g. Then a blinking dot is displayed as the pointer on the displayed function graph. Thus, the movement width data in a P register 7e is added to the X value through the operation of the trace movement key 1f and the pointer moves by the movement quantity at a time.
Patent JP-H04231125-A (JP)
Title: Out of synchronism detecting device and cut of synchronism preventing device in work transporting device
Inventor: YAMAMOTO MASAHIRO
IPC: B21D43/05
Filed: 1990-12-28
Abstract: PURPOSE:To detect a deviation of the motion due to a load and to prevent an operation mechanism from being damaged by arranging the end parts of 1st and 2nd transmission shaft bodies face to face and mounting a detecting member on the side of one shaft body and a detector on the side of the other shaft body. CONSTITUTION:When a feed bar for transporting a work is operated in a prescribed direction, transporting rack shaft bodies 20 are linked and joined by a shaft body 61 for synchronization to each other. An out of synchronism detecting device 51 is mounted between the shaft body 61 and one side transmission rack shaft body 20. In other words, the detecting device 51 is composed of a detection plate 62 mounted on the side of the transmission rack shaft body 20 and a contactless sensor 63 which is mounted on the side of the shaft body 61 and detects the detection plate 62.
Patent JP-H04266330-A (JP)
Title: Loading device
Inventor: KATO HISAO
IPC: B65G43/08
Filed: 1990-12-28
Abstract: PURPOSE:To obtain a loading device for detecting generation of any abnormal condition of a work when the work is automatically loaded according to a designated guideline, so as to automatically stop the loading. CONSTITUTION:The conditions of a supply work 7, and a loading work 8 are examined by examination means 10, 11 for examining the kind, location, and attitute of a work. At the time of normal judgement, a supply mans 5 and a robot 3 are operated through a control device 15, and the loading work is advanced. The works 7, 8 are examined through a sign 9a thereof, and even they are of irregular shape, the states of the works 7, 8 are clearly judged.
Patent JP-H04215127-A (JP)
Title: Integrating circuit
Inventor: KANO TOSHIYUKI
IPC: G06F7/62
Filed: 1990-12-13
Abstract: PURPOSE:To reduce the number of elements and the power consumption of a one-bit input integrating circuit. CONSTITUTION:The data input of a 2N-bit shift register 2 having two initializing inputs is connected to a positive power source VDD, and the output is connected to an inverter circuit 3 and the clock input of an initializable M-bit register 4, and the output of the circuit 3 is connected to an initializing input R1 of the register 2, and the output of an M-bit adder 5 is connected to an input D of the register 4, and the output of the register 4 is connected to the input of the adder 5 and an output terminal 6, and a data input 9 and a clock signal 7 are connected to the inputs of a two-input AND circuit 8, and the output of the circuit 8 is connected to the clock input of the register 2, and outputs of D type flip flops 1 of the register 2 are connected to a 2N-bit output terminal 10, and an external initializing terminal 11 is connected to initializing inputs of registers 2 and 4.