baber/WOPTO huggingface dataset:
Patent JP-H03134009-A (JP)
Title: Production of propylene block copolymer
Inventor: FUJITA TAKASHI
IPC: C08F297/08
Filed: 1989-10-19
Abstract: PURPOSE:To produce the title copolymer of high rigidity and high impact strength stably in high catalytic efficiency by performing the polymerization reaction in two stages in the absence of any solvent by using a catalyst comprising a specified combination of catalyst components. CONSTITUTION:The following polymerization steps (I) and (II) are performed in the absence of any solvent by using a catalyst comprising an organoaluminum compound and a product of contact among a component prepared by mechanically grinding a Ziegler catalyst solid component essentially consisting of Ti, Mg and a halogen, an Si compound of the formula (wherein R<1> is a branched hydrocarbon residue; R<2> and R<3> are each a hydrocarbon residue; and 1<=n<=3) and an organometallic compound of a group I-III metal. Polymerization step (I): propylene or a propylene/ethylene mixture is polymerized to form a propylene homopolymer or a propylene/ethylene copolymer of an ethylene content <=7wt.% (in an amount equivalent to 10-90wt.% of the total polymer). Polymerization step (II): a propylene/ethylene mixture is polymerized to form a propylene/ethylene copolymer of a propylene/ethylene polymerization ratio (by weight) of 90/10-10/90 (in an amount equivalent to 90-10wt.% of the total polymer).
Patent JP-H09112416-A (JP)
Title: Vibrating compressor
Inventor: INAGAKI KO
IPC: F04B17/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent damage to springs, etc., due to large vibration to improve reliability when the resonant frequencies in two resonance system deviate from each other, in relation to a vibrating compressor for use in refrigerating cycles, etc. SOLUTION: A vibrating compressor is made up of a cylinder side rack 47, a piston side rack 48, a cylinder gear 50 which is engaged with the above racks and rotatably mounted to a gear shaft 49 fixed to a closed casing, and the gear ratio of which is equal to a ratio of the inverse number of the masses of a cylinder side compression element 36 elastically supported in the closed casing, and a piston side compression element 37, and a piston gear 51, and thereby reliability is improved.
Patent JP-H10100579-A (JP)
Title: Capless type writing implement
Inventor: KOBAYASHI SEIICHI
IPC: B43K5/17
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To be a writing implement which does not need the attachment/ detachment of a cap and to enable the seal and projection of a pen point by the opening/closing of a lid part. SOLUTION: A writing implement is constituted so that a lid part 2 is expanded in linkage with a connection part by the retreat (or advance) of a slider 3, the pen point 9 part of the writing implement is projected, the lid part 2 is rotated to close an opening part in linkage with the connection part by the retreat (or advance) of the slider 3, and a pen core place is inserted into a sealed chamber. In the sealed chamber, an expandable/contractable part is formed between the front end part and the rear end part, and a sealed cylinder 20 in which the rear end part can move forward/backward to/from the front end part is provided.  A means for connecting or interlocking the lid body 2 with the slider 3 is constituted by the combination of a pin and a long window, and a means for connecting or interlocking the lid body 2 and an axis is also constituted from the pin and the long window, and in at least one of the connection means, the long window has a straight part and a nearly semicircular or taper-shaped cam window integrally.
Patent JP-S61152113-A (JP)
Title: Charge transfer device
Inventor: INMI MASABUMI
IPC: H01L29/762
Filed: 1984-12-26
Abstract: PURPOSE:To prevent a frequency characteristic from being deteriorated even if the number of taps are increased by setting the time required for transferring an electric charge from the gate electrode of a tap adding part to an adjacent gate electrode longer than other cases and making the duty ratio of transfer clocks imbalanced. CONSTITUTION:The duty ratio of transfer clocks phi1 and phi2 driving a delay line with a CCD tap is made imbalanced, and the time required for transferring the electric charge to the adjacent gate electrode 16 from the gate electrode 15 of the tap adding part is longer than in other cases. In such a case, since the time of the transfer clock phi2 is shortened by 50% than a conventional duty ratio, it is decided so that the transfer efficiency in the transfer part of a main channel will not be significantly deteriorated.
Patent JP-2000102955-A (JP)
Title: Die for injection molding and injection molding method
Inventor: KAYAMA TAKASHI
IPC: B29C45/40
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a die for injection molding which can economically molds, by injection, an annular molded item having a uniform specific gravity distribution. SOLUTION: In the die for injection molding, a first ejector pin 48 can move backand forth through at least one first pin hole 46 provided near a gate 22. When a resin is injected into a cavity, the forward end 50 of the pin 48 is at a location rearwardly retracted from an end 52, open in the cavity, of the hole 46. After the resin is injected, the ejector pin 48 is advanced from its retracted position to force out a resin, which is staying in a portion of the pin hole from the end 52 to the forward end of the ejector pin, into the cavity. The forward end of a second ejector pin 62 is positioned, when the resin is injected into the cavity, at the end of opening of the cavity of the pin hole.  By forcing out into the cavity the resin staying in a portion of the pin hole from the end of opening of the cavity to the forward end of the ejector pin, an annular molded item having a uniform specific gravity distribution can be molded by injection.
Patent JP-H08133042-A (JP)
Title: Brake hydraulic controller
Inventor: HIRAIWA KAZUMI
IPC: B60T8/30
Filed: 1994-11-08
Abstract: PURPOSE: To accomplish weight reduction such as reduction of a size in a tire so as to prevent the danger of reduction in braking force due to overheating of a frictional member. CONSTITUTION: A brake hydraulic controller is provided with a control plunger 34 stroked by means of an action of a master cylinder fluid pressure, a control member 41 pressing a valve spring 46 by a stroke of the control plunger 34, a regulating member 47 regulating a stroke of the control plunger 34 on the basis of the position of a suspension member 48 and the like in a vehicle, and an elastic member 49 arranged between the control member 41 and the regulating member 47.
Patent JP-H03136729-A (JP)
Title: Automatic screw driving device and its control method
Inventor: SHIGEHISA JUNICHI
IPC: B23P19/06
Filed: 1989-10-19
Abstract: PURPOSE:To easily perform automization of screw driving operation with a robot by making fastening torque proportional to a displacement of a torque spring, whose characteristics does not depend upon operator's working attitude, and by constituting a device so as to detect the displacement of the torque spring as an axial displacement of a nut of a ball screw having high stiffness. CONSTITUTION:When a load is applied to a ball screw shaft 6, a ball screw nut 5 moves axially while rotating. As the result, a torque spring 7 deforms, and axial load increases with the displacement of the torque spring 7. Because torque of a ball screw 61 is proportional to the axial load of the ball screw 61, the torque is produced in proportion to the displacement of the torque spring 7. The ball screw shaft 6 is rotated by this torque. A movable dog 71 moves with this rotation according to the displacement of the torque spring 7. The position of the movable dog 71 is detected by a displacement sensor 8, and a required fastening torque, which is proportional to the required displacement, is detected. On the basis of the detected value of the sensor 8 and the set value of the torque spring 7, a driver motor 2 is controlled so as to fasten a screw with the required torque.
Patent JP-H02122146-A (JP)
Title: Ventilator and manufacturing thereof
Inventor: MORII SATOMI
IPC: F24F13/15
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a ventilator equipped with removable louvers both in length and breadth which can be assembled with each by providing a lower case which houses a first frame assembly member and a second frame assembly member and which can be freely positioned and an upper case which is fixed under the cover of said lower case. CONSTITUTION:A first frame assembly member 33 forms a frame 32 integrated with an upper shaft 39 and a lower shaft 40 for a preformed lengthwise louver 31, while a second frame assembly member 36 forms a frame 35 integrated with a left shaft 46 and a right shaft 47 for a preformed breadthwise louver 34 so that both louvers may be rotated freely. A lower case 37 is U-shaped with both side walls 52 and 53 as high as the frame assembly members 33 and 34 and with a slightly narrow bottom wall 54. Projected parts 59 and 60 designed to fix the upper case 38 is formed on the outside surface projected from both side walls 52 and 53. After the respective frame assembly members 33 and 36 are housed and positioned inside the lower case 37, the upper case 38 is adapted to cover the lower case 37. Then, engagement projected parts 59 and 60 are fitted into engagement holes 64 and 65 and fixed. It is, therefore, possible to obtain a ventilator which can be assembled smoothly and provided with rotatable louvers in lengthwise and breadthwise.
Patent JP-H06246480-A (JP)
Title: Wire for welding aluminum
Inventor: KAWASAKI EIICHIRO
IPC: B23K35/28
Filed: 1991-09-25
Abstract: PURPOSE:To provide the wire for welding aluminum which necessitates a lower cost, has excellent blowhole resistance and does not increase a hydrogen quantity with lapse of time. CONSTITUTION:This wire for welding aluminum consists of Al or Al alloy. The hydrogen quantity of the surface layer is <=0.6ppm and the internal hydrogen quantity is >=0.5ppm. In addition, the total hydrogen quantity is <=1.5ppm. The wire is produced by stages including ingot making   (extruding)   rolling  drawing   annealing (atm. annealing)   drawing   scalping   drawing  degreasing recoiling or cutting. Care is taken particularly of the temp. of lubricating oil for drawing, moisture, filtration, etc. The control of the internal hydrogen is enabled by the method in combination with a fresh measurement method for the internal hydrogen of the wire. The wire is used as wires for MIG and TIG.
Patent JP-H10118391-A (JP)
Title: Washer
Inventor: HAYASHI KINYA
IPC: D06F39/10
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To pleasantly and hygienically carry out detaching of a filter for collecting a foreign matter or dirt, etc., from bath water. SOLUTION: The washer provides a suction pump 7 and thereby the water of the bath is supplied through a suction hose 13 to the washer tank. A filter 18 for collecting a foreign matter or dirt, etc., from bath water supplied is installed as detachable at up stream part (a suction joint 14) of the suction hose 13 thereby preventing from the adhesion of dirt or slimy matter floated on the bath water to the outside of the flow path of the bath water in the filter 18 and further the hand holding the filter 18 is prevented dirt or slimy matter from adhesion.
Patent JP-H03138499-A (JP)
Title: Wind generating device
Inventor: TSUNASHIMA TOSHIYUKI
IPC: F04F1/02
Filed: 1989-10-20
Abstract: PURPOSE:To generate a fine wind speed in stable manner by slowly raising or lowering the liquid level of an air stream generating liquid layer formed on the bottom part of an air source chamber and forming an air stream by using the air discharged or sucked into the air source chamber. CONSTITUTION:As for a wind generating device 41, an air communication port 43 is formed on an upper side surface, and an air source chamber 42 having a liquid communication port 46 is provided on the bottom part, and a wind generating cavity 44 and an intake/exhaust port 45 are installed at the air communication port 43, and a liquid supply/discharge control part 47 is joined to the liquid communication port 46. The liquid supply/discharge control part 47 supplies the original liquid LIN such as water into the chamber 42 by opening a liquid feeding valve 48, and an air flow generating liquid layer 50 is formed. An air stream is generated from the wind generating cavity 44 according to the formation of the layer 50. Then, the liquid in the layer 50 is discharged as the discharged liquid LOUT by opening a liquid discharge valve 51, and air is sucked into the chamber 42 through the intake/exhaust port 45.
Patent JP-S63129870-A (JP)
Title: Linear electrostrictive motor
Inventor: ONISHI KAZUMASA
IPC: H01L41/09
Filed: 1986-11-17
Abstract: PURPOSE:To simplify a power source circuit and wiring process, by a method wherein the title motor is constituted of a moving oscillator consisting of an oscillating piece and a fixed contactor, in which a contacting piece is fixed. CONSTITUTION:A linear motor is constituted of a moving piece, consisting of an oscillating piece 10, and a fixed piece, consisting of a contact piece 20. The moving oscillator 10 is constituted of an upper electrostrictive element 11 and an elastic body 12, contacted with the lower part of the upper electrostrictive element 11, and is placed on the fixed contact piece 20 to contact the lower surface (interface) 13 thereof with the flat guide surface 21 of the contact piece 20. The fixed contact piece 20 receives the moving reaction of the moving oscillator 10 and performs the role of a rail. According to this method, the moving oscillator itself may be advanced straightly into the extending direction of the fixed contact piece 20 by oscillation wave (stationary wave) generated in the interface 13 by a cycle voltage applied on the electrostrictive element 11 of the moving oscillator 10.
Patent JP-H0987599-A (JP)
Title: Tacky adhesive composition, and tacky adhesive sheet and the like
Inventor: YATAGAI TAKAHIRO
IPC: C09J121/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a very excellent tacky adhesive compsn. and a very excellent tacky adhesive sheet and the like by selecting a tacky adhesive compsn. which has excellent aging characteristics and does not discolor the compsn. itself, a carrier, and an adherend. SOLUTION: This compsn. prepd. mainly from a rubberlike polymer (e.g. a natural or synthetic rubber), contains 2,4-bis-(n-octylthio)-6-(4-hydroxy-3,5-di-tert- butylanilino)-1,3,5-triazine in an amt. of 0.05-5wt.% of the polymer. A layer of the compsn. is formed on a carrier to obtain a tacky adhesive article in the form of sheet, tape, etc.
Patent JP-H02118654-A (JP)
Title: Contrast enhancing material to be used for forming pattern
Inventor: ENDO MASATAKA
IPC: H01L21/027
Filed: 1988-10-28
Abstract: PURPOSE:To enable to form a resist pattern after exposure to excimer layer light, etc. and development with high contrast, and high resolution by using a contrast enhancing material consisting of a compd. having plural specified groups and a resin. CONSTITUTION:The title contrast enhancing material consists of a compd. having plural groups expressed by the formula I and a resin. The compd. is useful as a photosensitive body to be contained in a contrast enhancing material because it has great discoloring characteristic by 248nm wavelength light which is a wavelength of KrF excimer laser. Since the compd. contains plural numbers of the bond expressed by the formula I, the transmittance before exposure is reduced and a great enhanced effect for contrast is attained. Of course, the transmittance is improved after exposure due to almost complete elimination of N2 groups. Thus, contrast enhancing effect is improved, and improvement of resolution is attained.
Patent JP-H02123950-A (JP)
Title: Stator for induction motor
Inventor: SATO MUNETADA
IPC: H02K17/08
Filed: 1988-10-28
Abstract: PURPOSE:To enable the effective use of a slot space and to realize the miniaturization of a stator outer diameter by providing bar guides on a teeth core, by pressing a second coil to a stator inner diameter side and by controlling the ineffective space of a stator slot series-wound by a coil to the minimum. CONSTITUTION:When a teeth core 1 is series-wound by a second coil continuously from a first coil 4, the second coil is wound around a slot 8 inscribed in teeth 1A and 1A separated 90 deg. from each other. However, because the parts of an insulating material 7 coming into contact with the outer peripheral tips of teeth 1A are provided with bar guides 5, the second coil 6 is pressed to the stator inner diameter direction and installed from the stator inner diameter side of the slot 8, so that the ineffective space of the slot 8 can be controlled to the minimum.
Patent JP-H0991956-A (JP)
Title: Semiconductor memory
Inventor: KITAMURA MAMORU
IPC: G11C11/413
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory in which the limit of the grade of product due to input setup time and hold time is eliminated by switching an input latch circuit through a state setting circuit. SOLUTION: The semiconductor memory comprises various input circuits including an address input circuit 1, an internal clock generation circuit 35, a state setting circuit 33, latch circuits 2, 22, 31, column/row address buffers 3, 7, column/row decoders 4, 8, a memory array 10, column/row address control circuits 11, 13, a sense amplifier 16, a data amplifier 18, a write control circuit 26, a read control circuit 27, a logic circuit 37, a delay circuit 39. The state setting circuit 33 switches the output from an input means and a delayed signal to latch any one of them by means of an internal clock signal.
Patent JP-H02118372-A (JP)
Title: Air-conditioning device
Inventor: NAKAMURA SETSU
IPC: F25B13/00
Filed: 1988-10-28
Abstract: PURPOSE:To permit the simultaneous and selective cooling and heating operations of a plurality of indoor machines by a method wherein a relaying machine, accommodating a first branching part, a second flow rate control device and a second branching part, is interposed between a heat source machine and a plurality of indoor machines. CONSTITUTION:When the majority of indoor machines is operated for heating upon simultaneous cooling and heating operation, high-temperature high-pressure gas, discharged out of a compressor 1, is sent into a relaying machine E through a first connecting pipeline 6, passes through a first branching part 10, a three-way switching valve 8 and indoor machine side first connecting pipelines 6b, 6c sequentially and flows into respective indoor machines B, C, which are scheduled to effect room heating, to heat rooms by indoor side hat exchangers 5. Then, the condensed and liquefied refrigerant passes through a first flow rate control device 9 almost fully opened and the pressure thereof is reduced slightly, then, flows into a second branching part 11. Then, a part of the refrigerant enters into an indoor machine D, scheduled to effect cooling, through indoor machine side first connecting pipeline 7d and cools the room by entering into the indoor side heat exchanger 5 after passing through the first flow rate control device 9 and reducing the pressure thereof, then, flows into a second connecting pipeline 7 through the three-way change-over valve 8.
Patent JP-H09131193-A (JP)
Title: Polynucleotide for coding hsvgb
Inventor: RAE RIN BURUKE
IPC: C07K19/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new polynucleotide having a specific nucleotide sequence, coding for glycoprotein B1 of a herpes simplex virus(HSV) and useful for producing vaccine effective for preventing a recurrent HSV-induced disease, etc.  
     SOLUTION: This new isolated polynucleotide has a nucleotide sequence expressed by the formula and codes for glycoprotein B1 (gB1) of a herpes simplex virus and is useful for producing a vaccine effective for preventing a recurrent HSV-induced disease, etc. The polynucleotide is obtained by infecting Vero cells with HSV-1 Patton strain, etc., proliferating the virus, isolating RNAs from the vero cells, putting the isolated RNAs on an oligo dT cellulose column to isolate mRNAs and cloning the mRNAs using a gB1 gene fragment obtained from a restricted enzyme map of genes of the HSV-1 Patton strain as a probe according to Northern blot technique followed by the translation of the obtained mRNA. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H09116560-A (JP)
Title: Network server
Inventor: MIYAO YASUHIRO
IPC: H04L12/66
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To assure the communication quality in every application and also to transfer data between the different subnets without using a router. SOLUTION: When the received data are transferred to an ATM terminating device 4, an ATM connection is decided for transfer of the data based on a set including the destination MAC(multi plied analog component) address, the Ethertype and the destination IP subnet. When the destination MAC address of the received data is coincident with the MAC address of a network server, the former MAC address is replaced with a MAC address corresponding to the destination IP address of the received data. Based on this new MAC address, a transfer destination terminating device is decided for the received data.
Patent JP-S61154822-A (JP)
Title: Clamping apparatus for injection molding machine
Inventor: HIRAI MUTSUO
IPC: B22D17/26
Filed: 1984-12-28
Abstract: PURPOSE:To convert electric energy directly into linear kinetic energy and to make effective and quick control possible, by using a linear motor for clamping in the first step of a clamping apparatus, and using a combination of the linear motor and an electromagnet for clamping in the second step to secure a further great force. CONSTITUTION:For the clamping operation, a controller 16 for a linear motor is actuated by a signal of a main controller 15, and a linear motor 7 is driven by its output. A rod 9 is moved to the right linearly, and a mold 6 is moved forward to be joined to a mold 4 thereby carrying out the clamping in the first step. Then an electromagnet 8 is excited by the output of an electromagnet controller 17 to attract an attraction receiving section 10 at an end of th rod 9 thereby effecting a prescribed powerful clamping in the second step. In this case, it is preferable that a gap is formed between the electromagnet 8 and the attraction receiving section 10. With this state kept, a plasticized material is injected from the left and the right into the molds 4, 6, and after the completion of cooling, the electromagnet 8 is deenergized by the electromagnet controller 17, and the linear motor 7 is driven by the linear motor controller 16 to retract the rod 9, a movable platen 5 and the mold 6 thereby opening the molds.
Patent JP-H10119495-A (JP)
Title: Transfer sheet
Inventor: SUGA KAZUHIRO
IPC: B32B9/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To form a transfer sheet having formalin-removing capability. SOLUTION: The transfer sheet is formed of transfer layers 3, 4 on one surface of releasable carrier sheets 1, 2, and the transfer layers 3, 14 are made to have a layer 3 containing at least a formalin removable compound. The layer 3 containing formalin removable compound and/or a layer adjacent the layer containing formalin removable compound are to be of an inorganic layer. By transferring the transfer layers 3, 4 in the transfer sheet to a body to be transferred, formalin floating in the room can be captured to be removed through oxidation, decomposition, and so on. In another way, by removing formalin from a body to be transferred, it can be prevented from floating in the room.