baber/WOPTO huggingface dataset:
Patent JP-H1034562-A (JP)
Title: Vibration generating device
Inventor: ISHIZAKI NAOKI
IPC: B06B1/18
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make a piston reciprocation movable at a high speed and in a large frequency with large thrust. SOLUTION: A piston 3, cylinder part 7 having a first/second chamber 4, 5 and an auxiliary chamber 6, valve mechanism 10, main switching valve 20 and a switching valve 30 are provided, and by placing this switching valve 30 in a breaker position C, the piston 3, when moving is started, supplies pressure oil to the first/second chamber 4, 5 and the auxiliary chamber 6, and thrust is increased. When the piston is moved by a prescribed stroke, pressure oil is supplied to the first/second chamber 4, 5, a speed is increased, so that the piston can be reciprocated at a high speed, and, by placing the switching valve 30 in a roll pressure position D, pressure oil is supplied to the second chamber 5 and the auxiliary chamber 6, the first chamber 4 serves as a tank pressure, and the piston 3 is moved with large thrust only by a short stroke.
Patent JP-S6168463-A (JP)
Title: Ketene-s,s-acetal derivative, its preparation and pharmaceutical containing said derivative
Inventor: KUDO MASAAKI
IPC: C07C325/00
Filed: 1984-09-10
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (halogen-substituted) alkyl, alkoxycarbonylalkyl, or alkylthioalkyl; R<2> is alkenyl, alkynyl or alkyl which may be substituted with halogen; R<3> and R<4> are alkyl]. EXAMPLE:Isopropyl 2-isopropoxycarbonyl-3-ethylthio-3-[(Z)-2'-chlorovinyl]thio acrylate. USE:Remedy for hepatopathy. Dose: preferably 0.1-25mg/kg daily. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula II with the compound of formula R<1>X (X is halogen) in the presence of a base (e.g. NaOH) at room temperature -50 deg.C.
Patent JP-S5979461-A (JP)
Title: Disk selection recording and reproducing device
Inventor: SAITOU YOUICHI
IPC: G11B17/22
Filed: 1982-10-28
Abstract: PURPOSE:To reduce greatly the waiting time in a retrieval mode by disposing a loading/unloading means of a cartridge case, a disk revolving means, a shifting means for said loading/unloading means and revolving means and a pickup part on two surfaces of a stoker to actuate those means independently of each other. CONSTITUTION:A command is given to reproduce the 2nd disk 35 stored in the stocker 24 while the 1st shift part 33a is positioned at 33a' and the 1st disk 19 is reproduced by a pickup part 28. In such a case, the part 33a is shifted toward A by a shift part transfer means 34 and stopped at the original position of the stocker 24 where the disk 19 was drawn out. During this shift, the disk 19 is detached from a disk motor 26 together with a case 21, and a projected part 22 of the case 21 is engaged with the hook part of a draw-out unit 25. The case 21 is shifted toward B of the unit 25 at an instant when the disk 19 is stopped, and the case 21 is stored at its original position within the stocker 24. While the 2nd shift part 33b works in parallel to the part 33a and draws out the disk 35 with a command to shift it up to the part 28.
Patent JP-H1040738-A (JP)
Title: Conductive paste
Inventor: OTANI AKIRA
IPC: H05K1/09
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide excellent adhesion to a metal by adding prescribed weight parts of an oxime compound to a prescribed weight part of a conductive filler having a prescribed chemical formula. SOLUTION: This conductive paste comprises a conductive filler of a copper alloy powder having a chemical formula AgxCuy (0.001<=x<=0.4; 0.6<=y<=0.999 (atomic ratio) and higher silver concentration in the particle surface than the average silver concentration and a thermally curable phenol resin as a binder resin. In this case, 0.01-5 pts.wt. of an oxime compound is added to 100 pts.wt. of the conductive filler. Preferably, the shape of the conductive filler is spherical, scale like shape, or their mixture.
Patent JP-H1036543-A (JP)
Title: Production of flexible polyurethane foam
Inventor: KINOSHITA HIDEYA
IPC: C07C269/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible polyurethane foam developing no scorch even if incorporated with no discoloration-proofing agent, and having further excellent nonyellowability, by reaction between a polyol and an aliphatic or alicyclic polyisocyanate in the presence of a combination of specific two kinds of catalyst. SOLUTION: This flexible polyurethane foam is obtained by subjecting a system described below to reaction. The system is composed of (A) a polyol (e.g. polyether polyol), (B) an aliphatic or alicyclic polyisocyanate (pref. 3- isocyanatomethyl 3,5,5-trimethylhexyl isocyanate), (C) a tin-based catalyst as metallocatalyst (e.g. stannous octoate) and (D) a tertiary amine catalyst as amine-based catalyst (pref. dimethylaminoethyl ether or triethylenediamine) [and a conventional amidino group-bearing amine, pref. 1,8-diazabicyclo(5,4,0) undecene-7], (E) water, (F) a foam stabilizer, and (G) other auxiliary(ies).
Patent JP-H0834449-A (JP)
Title: Tag with hook for displaying product such as socks and manufacture therefor
Inventor: OOYAMA MOMOE
IPC: B65D33/14
Filed: 1994-07-20
Abstract: PURPOSE:To inexpensively mass-produce tags with a hook with displaying product including a hook integrally by overlaying front and rear hook sheets extended from a pair of front and rear hook tag sheets via a core-reinforced sheet. CONSTITUTION:A sheet-like hook 9 comprising front and rear hook sheets 17a, 17b overlaid with each other via a reinforced core 16 is extended from a pair of front and rear tag sheets 11a, 11b which have a display 13a for a trade mark, a product name or the like and have been overlaid so that they can separate from each other. The reinforced core 16 and the front and rear hook sheets 17a, 17b are integrated by a laterally linear welding line 7 along a shoulder and integrated by welding 9a at shoulders 14, 14 and an outline of the hook 9. Thus an operation for setting a tag piece and a hook piece can be eliminated, resulting in improvement in working efficiency.
Patent JP-H061648-A (JP)
Title: Extrusion molding method for cement-based building material
Inventor: TSUGI YASUSHI
IPC: B28B3/20
Filed: 1992-06-23
Abstract: PURPOSE:To improve an extrusion molding method of a cement-based building material for which, while suppressing the using quantity of the salt of a naphthalene sulfonic acid.formaline high condensation product, a slurry concentration is maintained without reducing the using quantity of water and also the strength is improved without increasing the specific gravity of the product. CONSTITUTION:In the extrusion molding method of the cement-based building material composed by adding an extrusion auxiliary agent to the cement compound consisting of cement, silica powder of 0.7-1.3 times of the quantity of the cement, the necessary quantity of reinforcing fiber and lightweight aggregate, etc., 0.1-3wt.% of the salt of naphthalene sulfonic acid.formaline high condensation product and 3-15wt.% of magnesium hydroxide are added to the compound expressed in terms of solids in the prescribed compound, and further, water is added and mixed to prepare a kneaded product and then the kneaded product is molded by the extrusion molding process. By a synergistic effect of the salt of naphthalene sulfonic acid.formaline high condensation product and magnesium hydroxide, the strength of the slurry and the product strength is improved.
Patent JP-H0828199-A (JP)
Title: Earth retaining wall and its construction
Inventor: TADA KOJI
IPC: E02D17/04
Filed: 1994-07-19
Abstract: PURPOSE:To shorten a construction period and to prevent deterioration of peripheral circumstances due to oscillation and noise without cutting around an underground buried matter and driving a retaining pile from the ground surface by constructing a retaining wall without drilling from the ground surface even in the case where the underground buried matter exists in an excessively concentrated state in a part to construct the retaining wall. CONSTITUTION:Two tunnel structural bodies 20 are drilled and formed with a specified interval in the vertical direction in the foundation below an underground buried matter 14 by a retaining wall 18 to be constructed in the foundation where the underground buried matter 14 exists. These tunnel structural bodies 20 are connected to each other by a water barrier structural member 21.
Patent JP-H1140002-A (JP)
Title: Attaching structure for switch device
Inventor: INABA YOSHIHISA
IPC: H01H23/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure in which stress is hardly transmitted to a flange, and no buckling is generated on an elastic attaching piece when a device body is inserted in an attaching hole. SOLUTION: A synthetic resin made device body 1 is provided with two pairs of doglegged elastic attaching pieces 3 each one end of which is integratedly and continuously provided to the device body 1 at a middle position with a high rigidity in both sides. Each attaching piece 3 has a width decreased so as to weaken its strength. Another end of each elastic attaching piece 3 has a free end separated from a flange 2 formed on a front surface periphery of the device body 1 and has a position neighboring on a rear surface of the flange 2. A plurality of grooves 6 running parallel to the flange 2 are formed on an outer surface defined by this free end and a bend 3a protruded outside, and a locking protrusion 8 is protrusively arranged at the reverse side of the free and.  On both sides of the device body 1 neighboring on the flange 2, locking claws 9 are protrusively arranged so as to locking protrusion 8 of each attaching piece 3.
Patent JP-H0946375-A (JP)
Title: Method for resending packet in packet exchange network
Inventor: FUKAYA KAZUNORI
IPC: H04L12/801
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a packet from being uselessly resent in a transmission node and to prevent the reduction of through-put at the time of resending and to shorten intra-network delay. SOLUTION: This system is constituted of a packet exchange network consisting of plural packet exchange nodes PS1 to PS3 and terminals PT1, PT2 connected to the nodes PS1 to PS3 by various communication protocols. The system is also provided with a timer for applying the flow control and order control of a transmitting packet between a transmitting node for storing a packet transmitting side terminal and a receiving node for storing a packet receiving side terminal and monitoring the resending timing of the transmitting packet to resend the packet. When sequential waiting is generated in the receiving node clue to a packet loss and a packet in sequential waiting is not received within a certain fixed time, a resending request for a sequential waiting packet is notified to the transmitting node.
Patent JP-H0533752-A (JP)
Title: Ignition device fitting construction of motorcycle
Inventor: KANEKO KATSUYOSHI
IPC: F02B75/02
Filed: 1991-07-30
Abstract: PURPOSE:To support an ignition coil integrated type plug cap with a shroud in simple and cheap constitution. CONSTITUTION:This ignition device fitting construction of a motorcycle is provided with a cooling fan 18 fitted to the crankshaft 16 of an engine 11, and divided two pieces of shrouds 9a, 9b fixed to an engine so as to cover its circumference. Further it is provided with an air intake port 10 formed on the one divided shroud 9a and an ignition coil integrated type plug cap 25 fitted on the shroud 9a. Furthermore, it is provided with an exhaust port 20 and an ignition plug inserting hole 21 formed on the other divided shroud 9b, and a damper member 24 arranged between both divided shrouds 9a, 9b and supporting the ignition coil integrated type plug cap 25.
Patent JP-S5893103-A (JP)
Inventor: KASHIMA MASAO
IPC: H01G4/12
Filed: 1981-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0855930-A (JP)
Title: Semiconductor device containing package
Inventor: IMAMURA HITOMI
IPC: H05K3/34
Filed: 1994-08-12
Abstract: PURPOSE:To accurately and firmly braze a ball-like terminal at a prescribed position to a connection pad formed on the underside of an insulating base board. CONSTITUTION:A mounting pad 1a which is formed of electrical insulating material and where a semiconductor device is mounted on its upside is composed of an insulating base board provided with a large number of recesses 1b on its underside, metallized layers led out from the periphery and underside of the mounting pad 1a, connection pads 5a formed on the bases of the recesses 1b provided to the underside of the insulating base board and electrically connected to the metallized layers, and the ball-like terminals 7 brazed to the connection pads 5a. Provided that D1 denotes the diameter of the ball-like terminal 7, D2 is the diameter of the connection pad 5a, and d represents the depth of the recess 1b, D1, D2, and d are so set as tic meet, formulas, D2< D1, 0.3 (mm)<=D2<=1.0 (mm), and D1-(D1<2>-D2<2>)<1/2=2d.
Patent JP-H1180123-A (JP)
Title: Purification of quinaldine
Inventor: TALBIERSKY JOERG
IPC: C07D215/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of obtaining quinaldine in further higher purity than a well-known method. SOLUTION: This method for purifying quinaldine processed from coal tar comprises adding phenol, cresol and xylenol type monocyclic aromatic compound to quinaldine fraction, crystallizing the aromatic compound, forming adduct of quinaldine, successively separating quinaldine-monocyclic aromatic compound adduct and adding 5-20 wt.% (based on weight of quinaldine fraction) aromatic mixture or toluene to the quinaldine fraction before adding the monocyclic aromatic compound to the quinaldine fraction.
Patent JP-H0534827-A (JP)
Title: Video screen device
Inventor: NAKANISHI KAORU
IPC: G03B21/60
Filed: 1991-07-30
Abstract: PURPOSE:To automatically cover or open a projection surface with a dust cover according to whether or not a video light beam is projected from video equipment without any human intervention. CONSTITUTION:A projection illuminance sensor 6 detects the illuminance of the video light beam projected on the top surface side of a screen main body 11 and b atmosphere illuminance sensor senses the illuminance of natural light; when the difference in illuminance between both the sensors is larger than a set value, a dust cover 3 which covers a, projection surface 1 is automatically moved along a rail 5, and taken up and stored in a cover storage part 2 to open the projection surface 1, but when the illuminance difference becomes smaller than the set value, the dust cover 3 is automatically drawn out of the cover storage part 2 to cover and protect the projection surface 1.
Patent JP-2000024921-A (JP)
Title: Grinding machine
Inventor: NUKUI MITSURU
IPC: B24B49/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine capable of accurately detecting the change of the grinding surface position of a grinding wheel caused along with the abrasion and to grind a work with high accuracy based on the detected results. SOLUTION: In this grinding machine feeding grinding wheels 17, 18 toward a work while rotating and grinding the surface of the work by grinding surfaces 17a, 18a of the grinding wheels 17, 18, contacting sensors 42, 43 are arranged opposing to the grinding surfaces 17a, 18a of the grinding wheels 17, 18. The contacting sensors 42, 43 are provided with contactors 42a, 43a moved by the contact with the grinding surfaces 17a, 18a and differential transformers 42b, 43b for detecting the change of moving amount of the contactors 42a, 43a as the moving amount of the grinding surface.
Patent JP-S6250189-A (JP)
Title: Energization thermal transfer film
Inventor: HAYASHI SEIICHI
IPC: B41J31/05
Filed: 1985-08-29
Abstract: PURPOSE:To enhance dynamic strength and other factors by structuring with an energization thermal resistance layer of specific thermoplastic copolymer polyester, etc., a support layer of biaxially oriented polyethylene terephthalate film and an ink layer. CONSTITUTION:A recording electrodes 2a, 2b are pressed onto the surface of the resistance layer 5 of an energization thermal transfer film 4 composed of a resistance layer 5, a support layer 6 and an ink layer 7. Then a pulsed voltage is applied to a recording electrode 2b from an adjacent one 2a and the ink layer 7 is melted by a resistant heat generated through the application of an electric current 2-1 to the resistance layer 5, thus being transfered to a transfer paper. the resistance layer 5 of the energization thermal transfer film is composed of 10 to 40 weight % of energizable dispersive particle, 45 to 75 weight % of thermoplastic copolymer polyester having no melting point measured with a differential calorimeter and 2 to 15 weight % of nitrated cotton containing 10.7 to 12.2 % of nitrogen and 100 to 300 sec viscosity.
Patent JP-S6433735-A (JP)
Title: Optical head device
Inventor: KUME HIDEHIRO
IPC: G11B7/135
Filed: 1987-07-30
Abstract: PURPOSE:To detect an RF reproducing signal and a tracking error signal with a three-beams system without using a phase diffraction grating by obtaining the semitransmittable reflecting surface of an optical element for a light branching as at least three semitransmittable reflecting surface parts arranged with a prescribed angle. CONSTITUTION:On a semiconductor substrate 2, a first light detecting element 3 to detect the RF reproducing signal and a third light detecting element 8 for detecting the tracking error signal are provided. A prism 6, which arranges the light on the light receiving surface of these light detecting elements, has three semitransmittable reflecting surface parts 10a-10c and since a beam from a laser semiconductor chip 5 is projected to the three semitransmittable reflecting surface parts 10a-10c of the prism 6, the beam is divided into three beams and made incident on a disk. The three reflected beams, which are reflected again by the disk, transmits through the three semitransmittable reflecting surface parts 10a-10c and go into the prism 6 and a focal point is obtained on the first and third photodetecting elements 3 and 8.
Patent JP-H1134265-A (JP)
Title: Coating film
Inventor: OKAJIMA NARIAKI
IPC: B29C55/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve antistatic properties by providing a coating layer containing copolymer of vinylimidazolium salt at least on one surface of a polyester film. SOLUTION: In a base film of a magnetic recording medium, film for plate making or an oriented polyester film used for a magnetic film, a coating layer containing copolymer of vinylimidazolium salt is provided at least on one side surface to enhance its antistatic properties. As the copolymer of the vinylimidazolium salt, copolymer synthesized from a monomer group containing at least vinylimidazolium salt and vinylpyrrolidone is used. For the purpose of improving handleability by giving slipperiness to the film, the polyester film contains particles of inorganic particles of calcium carbonate, calcium phosphate, silica, or kaolin or organic particles of crosslinking polymer particles, or calcium oxalate, and suitable protrusions may be formed on a surface of the film.
Patent JP-H07290706-A (JP)
Title: Thermal ink heater array using rectifying material
Inventor: DEIBUITSUDO II HATSUKURUMAN
IPC: B41J2/05
Filed: 1993-08-02
Abstract: PURPOSE: To produce a large number of heater arrays at close intervals in low cost by forming a material layer and an insulating layer by vapor deposition to constitute a circuit. CONSTITUTION: An insulating layer 16 is vapor-deposited on a substrate 14 and a first material layer is vapor-deposited atop the insulating layer and patterned in parallel stripes 18A-18D. An insulating layer is vapor-deposited atop the first material layer and patterned with contact windows 22A-22D. A second material layer 24 is vapor-deposited atop the insulating layer 20 and patterned in parallel stripes orthogonal to those in the first material layer. The first and second material layers are in physical and electrical contact with each other through the contact windows 22A-22D to form resistive diode junctions 21A-21D in a vertical direction. The diode junctions 21A-21D are provided at the boundary of two material layers and the resistive parts are formed vertically by the spatial charge region vertically extended into the respective material layers. Therefore, two material layers are selected as a pair to form a resistive rectifying junction.
Patent JP-S6433632-A (JP)
Title: Calling control system for subroutine
Inventor: MITA HITOSHI
IPC: G06F9/40
Filed: 1987-07-30
Abstract: PURPOSE:To simplify the processing operations carried out at the side of a subroutine by referring an attribute table via a calling control common program when the subroutine is called out and deciding based on said referring result whether a desired function is practicable or not. CONSTITUTION:When a subroutine 2 or 3 is called out by a main program 1, a calling control common program 5 refers to a subroutine attribute table 4 to decide the relevant item based on the called subroutine, the specific function working presently and the present conditions. Then it is checked based on the obtained item whether the corresponding function executing subroutines 6-8 can be called out or not. Based on this check result, the corresponding one of those routines 6-8 is called out. Thus it is possible to simplify the process where it is checked whether a desired function executing subroutine can be called out or not.
Patent JP-2000008622-A (JP)
Title: Cover member for curing material
Inventor: ABE TSUKASA
IPC: E04G21/30
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a cover member for a curing material which can press the curing material by only putting on the periphery or the like of the curing material such as a curing sheet and which can be repeatedly used many times. SOLUTION: A tabular main body 10 made of flexible synthetic resin by the extrusion molding, in which a number of projections with an appropriate height are protruded on the whole face of one side, is doubly folded to form a rectangle. The folded end edges are fixedly superposed and flat spaces are formed by the projections. In this way, a main body 14 of the member provided with an indication 15 on the surface is constituted. An adhesive tape 17 is stuck on one opening of the main body 14 to close the opening. A filler such as sand is charged in the flat space through the other opening in order to increase the entire weight. The other opening is closed by the adhesive tape 17 attached thereto.
Patent JP-S6253249-A (JP)
Title: Control device for continuously variable transmission
Inventor: TANAKA HIROSHI
IPC: B60W10/101
Filed: 1985-08-30
Abstract: PURPOSE:To enable the application of proper and simple fail-safe means against an input trouble for a throttle opening signal by constituting the system wherein said signal is inputted to a target speed change ratio retrieval part for giving a target speed change ratio. CONSTITUTION:In the control of a belt type continuously variable transmission, output signals from each sensor 41-44 are read into a control unit 40, and actual car speed (i) is obtained by an actual speed calculation part 45 and a target speed change ratio (is) obtained by a target speed change ratio retrieval part 46. Then, changed speed di/dt is obtained by using the values of (i) and (is) and a factor (k), and the value so obtained and (i) are used to obtain a duty ratio applicable to the solenoid valve 28 of a speed change control system. In this case, when an input trouble for a throttle opening signal theta is detected by a trouble judgement part 60, a throttle wide open signal thetaw is outputted from a wide open signal generating part 61. And the target speed change ratio (is) is obtained on the basis of said signal thetaw and a secondary pulley speed signal Ns, thereby enabling a gear shift-down for a maximum speed change ratio.