baber/WOPTO huggingface dataset:
Patent JP-S62181119-A (JP)
Title: Mold for high accuracy injection molding
Inventor: YOTSUTSUJI AKIRA
IPC: B29C45/37
Filed: 1986-02-06
Abstract: PURPOSE:To obtain prominent surface accuracy as compared with the mold of stainless steel series by a method wherein a mold, in which the metallic silicone of high purity is integrated with a reinforcing member through bonding agent, is employed for the mold for injection molding. CONSTITUTION:The outermost surfaces of a male mold and a female mold, which are constituting the cavity part of a mold for injection molding, or the surface contacting with molding resin are formed by metallic silicone 1 having the purity of 99.999% or more and ground with a proper accuracy while the metallic silicone 1 is bonded integrally with a metallic reinforcing member 3 through bonding agent 2. The male mold or the female mold is fitted into the mold to assemble them. The bonding agent for bonding the metallic silicone to the metallic reinforcing member is thermoplastic resin and is cured through crosslinking by heat or catalyst promoting agent. According to another method, the first layer of the bonding agent for bonding the metallic silicone and the metallic reinforcing member, which is cured through crosslinking by light beam at a normal temperature, is integrated with the reinforcing member through another bonding agent. Silane series coupling agent, titanate series coupling agent or the other organic series primer is undercoated on the bonding surface of the metallic silicone to improve bonding property to the thermoplastic resin whereby bonding strength may be improved.
Patent JP-H09195407-A (JP)
Title: Heat insulated ventilated roof construction
Inventor: NAGANO TATSUHIRO
IPC: E04B1/70
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To efficiently perform ventilation even under the condition in which a heat receiving quantity from the sun is large and the ventilation efficiency is lowered, in a heat insulated ventilated roof construction providing a ventilation space between a sheathing roof board and roof tiles so as to enable a roof ridge to be ventilated. SOLUTION: A backing sheet 2 having radiation property is laid on the surface of a roof backing material 1, a spacer material 3 is arranged on the surface of the backing sheet 2, and a heat insulation panel 4 is laid on the spacer material 3 so as to cover the whole face of a roof and form a ventilation space S from the edge of the eaves toward the ridge. Roof tiles are roofed on the heat insulation panel 4, a ventilation ridge 6 communicated to the ventilation space S is provided on the ridge part, and a ventilating fan is provided in the ventilation ridge 6.
Patent JP-H08205588-A (JP)
Title: Drive unit for stepping motor
Inventor: MIHASHI TAKESHI
IPC: H02P8/12
Filed: 1995-01-19
Abstract: PURPOSE: To prevent a skin effect without using a filter circuit for detecting a current, by providing a current detector in series with each winding, and regulating a peak of current at the winding. CONSTITUTION: FET's 51a' and 52a' are connected to both sides of a DC power supply 1, while an end of one winding 6a of a poly-phase stepping motor 6 is connected between the other terminals of the FET's 51a' and 52a'. Two diodes 54a' and 55a' are each connected between the winding 6a and the DC power supply 1. A current detector 53a' is connected in series with the winding 6a to regulate a peak of current at the winding 6a under control. Then, a skin effect is prevented, and a filter circuit for detecting a current is eliminated, and thereby accuracy in current detection can be improved.
Patent JP-H02208103-A (JP)
Title: Pneumatic tire
Inventor: KUROIWA TAKAO
IPC: B60C13/00
Filed: 1989-02-04
Abstract: PURPOSE:To improve vibrating, riding comfortableness performance without deteriorating rolling resistance, duration of life due to wear, side-external injuriousness by inserting a rubber damper sheet of high loss elastic modulus into the side wall part between the shoulder part and bead part. CONSTITUTION:A rubber damper sheet 6 of high loss elastic modulus is inserted into the side wall part 2 between the shoulder part 4 and bead part 3 in the direction of tire-axis line of a carcass ply 5. At this time, the product of dynamic elastic modulus (storage elastic modulus) G' of the damper sheet 6 multiplied by loss tangent tan delta, or loss elastic modulus G'' is given by the following equation: G''=G' tandelta>8.00X10<6>-dyne/cm<2> (however, the measuring condition: shear stress 1%, frequency 15Hz at a temperature of 50 deg.C). In this constitution, by inserting the rubber damper sheet of high loss elastic modulus, reduction in rolling resistance can be held to a minimum without changing material and structure of existing tires.
Patent JP-H08205467-A (JP)
Title: Hydrodynamic bearing motor
Inventor: KUROSAWA HIRONORI
IPC: H02K29/00
Filed: 1995-01-19
Abstract: PURPOSE: To prevent flow-out of dust well with a simple structure at low cost. CONSTITUTION: An adhesive layer 40 for capturing dust is applied onto the wall face of a path communicating between a hydrodynamic bearing and the outer air. Dust being carried on the air flow from the hydrodynamic bearing to the outer air is captured by means of the adhesive layer 40.
Patent JP-S56121019-A (JP)
Title: Focus adjusting device
Inventor: FUKUDA SUSUMU
IPC: G02B7/28
Filed: 1980-02-28
Abstract: PURPOSE:To simplify an adjusting mechanism greatly by setting a photographic lens at either one of two different distance positions over the entire range of the distance of an object to the degree that no trouble is brought about practically. CONSTITUTION:As a film is wound, shutter 3 is charged and focus adjusting lever 25 moves to left up to stopper 30 to hole lens barrel 2 at the short-distance photographing position. When shutter button 4 is pushed down, light emitting diode 14 emits a pulsing light beam within the range of an object. If there is no object at a short distance, contact 19A is not opened because sufficient reflected light arrives at photodetector 15, and then electromagnet 22 is energized to move lens barrel 2 to a long distance photographing position before shutter 3 is put into operation. When object 1 resides at a short-distance, only a reflected light component appears at the output side of AC-component extracting circuit 17 to open contact 19A. Therefore, electromagnet 22 is not energized and the shutter is operated as lens barrel 2 is at the short-distance photographing position. Thus, the adjusting mechanism can be simplified.
Patent JP-H08215467-A (JP)
Title: Thread cutting device for sewing machine
Inventor: SAKATANI YASUYUKI
IPC: D05B65/02
Filed: 1995-02-14
Abstract: PURPOSE: To prevent the end section of a cut thread from being inadvertently released by the action of a thread capturing plate. CONSTITUTION: This thread cutting device for a sewing machine is provided with a reciprocatable thread capturing plate 12 capturing a thread, a fixed edge 11 cutting the thread captured by the thread capturing plate 12 with an edge section 11a provided at the cutting position facing one face 12a of the thread capturing plate 12, and holding plates 13, 14 holding the vicinity of the cut end section of the sewing thread connected to a sewing needle. The holding members 13, 14 are constituted of the first holding plate 13 provided to face the other face of the thread capturing plate 12 and the flexible second holding plate 14 pressed into contact with the face of the first holding plate 13 not facing a moving edge.  The pressure contact section between both holding plates 13, 14 is set at the front in the forward direction of the thread capturing plate 12 so that the thread captured by the thread capturing plate 12 in a thread shift passage enters between both holding plates 13, 14 before it reaches the cutting position.
Patent JP-H01198333-A (JP)
Title: Apparatus for supplying bead equipped with filler
Inventor: KUMAUCHI MASAHARU
IPC: B29C31/08
Filed: 1988-02-04
Abstract: PURPOSE:To prevent the falling of a filler, by providing an annular expansible and contractable bladder on the lateral side of the sucking position of a bead equipped with the filler and expanding the bladder to bring the same into contact with the side surface of the filler over the entire periphery thereof. CONSTITUTION:Support plates 1, 2 have a disc shape and are separated in an axial direction from each other. Expansible and contractable bladders 16, 17 are respectively provided to the holders 3, 4 provided on the lateral side of a sucking position A where a bead 11 equipped with a filler is sucked and held inside the axial direction of the sucking position A and in the vicinity of said position A. As each of the bladders 16, 17, an annular tire tube is used and the holders 3, 4 are surrounded by said bladders 16, 17 over the entire peripheries thereof. These bladders 16, 17 expand and brought into contact with the side surfaces of the leading end part of the filler 9 of the bead 11 equipped with the filler over the entire periphery thereof to laterally support the leading end part of the filler 9.
Patent JP-S61182844-A (JP)
Title: Application method for washing
Inventor: SAITO SHIGERU
IPC: B22C3/00
Filed: 1985-02-12
Abstract: PURPOSE:To applicate a washing efficiently in a short period without scattering of the washing to contaminate the human body and environment by covering the casting mold with a covering with a clearance in between which is filled with the washing. CONSTITUTION:The covering 3 is first put over an entire surface of the casing mold 1 so that a clearance 2 with an appropriate thickness separates the covering from the molding. Then, the clearance 2 is filled with the washing 5 such as pasty or slurry-like liquid. The clearance 2 has at least two openings to the outside so that the washing 5 is smoothly introduced in the clearance 2 by expelling the air in the clearance. The covering 3 is, for example, folded along the entire periphery except the said openings so that the edge of the folded covering has a close contact with the mold frame 4 or the casing mold 1 to prevent the filled washing 5 from leaking. Surplus washing of that filled in the clearance 2 is removed by a vacuum pump or tilting the mold to allow the surplus washing to flow out of the clearance 2.
Patent JP-H08250534-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAURA TOSHIHIKO
IPC: B29C45/14
Filed: 1996-02-13
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device with a good sealed resin surface efficiently and safe by conducting cleaning of surfaces of a die and elimination of burrs easily and efficiently. CONSTITUTION: In manufacturing a semiconductor device by resin-sealing a semiconductor element by transfer molding, a cleaning sheet which is made from an unvulcanized rubber ground consisting of an (A) component and unvulcanized rubber is put between a pair of transfer molding dies before conducting transfer molding and then the molding dies are heated and pressed and thereby surfaces of the transfer molding dies are cleaned with the cleaning sheet. The (A) is an assistant remover constituted of glycolether.
Patent JP-S61184122-A (JP)
Title: Preheater for vehicle
Inventor: MIZUTANI MAKOTO
IPC: B60H1/03
Filed: 1985-02-12
Abstract: PURPOSE:To reduce the number of temperature sensor by arranging specific temperature sensors at the inlet and outlet end sections of a preheater to be arranged in the way of an engine cooling water circuit then controlling the operation of preheater unit in accordance to the outputs. CONSTITUTION:Upon switching of heater switch 48 to second stage position thus to connect the terminals B, C, PH, power transistor unit 32, etc. will function to drive a preheater fan motor 26, a fuel pump 35 and an ignitor 21, sequentially. Upon start of the preheater unit to detect the temperature rise confirming temperature (about 40 deg.C) through an inlet side temperature sensor 49(11) of preheater 1, a blower motor will run to stop the fuel pump 35 upon detection of first temperature (about 78 deg.C). The fuel pump 35 is also stopped upon detection of second control temperature (about 98 deg.C) through an outlet side water temperature sensor 50(12), to stop the fan motor 26 upon elapse of predetermined time.
Patent JP-S61184703-A (JP)
Title: Tape recoder
Inventor: ASAI TOSHIO
IPC: G11B20/02
Filed: 1985-02-12
Abstract: PURPOSE:To listen surely and repetitively a prescribed amount of reproduced sounds immediately before a pause mode by setting a tape recorder under a pause mode with operation of a pause switch and at the same time performing the reproduction at the speaker side recorded in a semiconductor memory. CONSTITUTION:In a reproduction mode the analog signal sent from an amplifier 3 is converted into the digital signal at an A/D conversion part of a conversion circuit and then written to a prescribed address of a RAM 8. While in a pause mode the contents of the RAM 8 ar read out by an indication of an address controller 9 and undergo the D/A conversion through a D/A conversion part of the circuit 7. Then the D/A converted contents of the RAM 8 are delivered to an amplifier 5 via a switch 11. A switch 21 is closed as soon as a pause switch 17 is opened and a monostable multivibrator 20 produces a pulse signal of a prescribed width corresponding to an overrun amount of a tape 1. Then both transistors 18 and 13 are turned on during a period of pulse signals. Thus a motor 12 is reversed to rewind the tape 1 by an amount equal to said overrun. Then switches 4 and 11 are opened and closed respectively and a switch 10 is switched to the side R. Thus the RAM8 is set under a read mode.
Patent JP-H09221383-A (JP)
Title: Graphite parts for pulling up single crystal
Inventor: KANO MASATO
IPC: C30B15/10
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide graphite parts for pulling up a single crystal capable of preventing the occurrence of crack from the constricted part of a graphite crucible at the time of cooling after pulling up the single crystal even if the parts near the mating surfaces of the bottom of the graphite crucible and a graphite receiving base are changed to SiC by repetition of pulling up of the single crystal. SOLUTION: A recess 14 is formed in the part exclusive of the central part 17a of the base 17 of the graphite crucible 12 constituting the graphite parts 11 for pulling up the single crystal and the outer periphery part 17b of the base 17. In addition, the constricted part 16 subjected to chambering is formed near the outer peripheral part of the bottom. The concentration of tensile stresses to the constricted apart 16 and the inside surface 19 at the center of the bottom is thus prevented.
Patent JP-S55120361-A (JP)
Title: Forming coil for rotating electric machine
Inventor: SHIMABARA MINORU
IPC: H02K15/02
Filed: 1979-03-06
Abstract: PURPOSE:To prevent synthetic resin from flowing out and to increase mechanical strength of a coil by fitting a cap to a coil end to fix temporally before impregnating resin and hardening it. CONSTITUTION:To a coil end 21, a ring-shaped cap 22 made of polyester film or the like is fitted and temporally fixed by a bonding part 23 of an organic solvent or the like. Such treated coil-end is heated for several hours at 100 deg.-130 deg.C for dehumidifying and annealing, before impregnating synthetic resin and hardening it by heating. Thus, the cap 22 restrains the synthetic resin from flowing out, and unifying the cap 22 and the winding at the coil end 21 by the synthetic resin permits mechanical strength of the coil to increase.
Patent JP-S63193938-A (JP)
Title: Polyester film containing fine bubble
Inventor: OTONARI SATOSHI
IPC: C08L67/00
Filed: 1987-02-05
Abstract: PURPOSE:To obtain the titled polyester film having lowered apparent specific gravity, by compounding an aromatic polyester with a specific crystalline polypropylene homopolymer and a surfactant, extruding the composition in the form of a sheet and drawing the sheet to form a film. CONSTITUTION:A film having fine closed cells can be produced by (1) compounding (A) an aromatic polyester, preferably polyethylene 2,6-naphthalate, etc., having an intrinsic viscosity of 0.5-1.2, preferably 0.55-0.85 with (B) 3-20wt.% crystalline polypropylene homopolymer containing >=95mol% propylene unit and having a melt flow index of 0.2-120, preferably 0.5-50 and (C) 0.001-3%, preferably 0.005-1% surfactant, preferably nonionic surfactant, especially silicon-based surfactant, (2) extrusion molding the obtained composition in the form of a sheet and (3) drawing the sheet along at least one direction.
Patent JP-S61185212-A (JP)
Inventor: YASUYOSHI MATSUNORI
IPC: A47F8/00
Filed: 1985-02-14
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-H02206299-A (JP)
Title: Analog dial-in exchange system
Inventor: TOKITA MASAHIRO
IPC: H04Q3/58
Filed: 1989-02-03
Abstract: PURPOSE:To economically perform dial-in service between exchange systems by judging the incoming call side exchange system based on an access number from the extension terminal of the transmission side exchange system, and converting the number into the subscriber number of the incoming call side exchange system. CONSTITUTION:For dialing from a telephone set stored in a transmission side exchange system A, whether a signal is sent to an ISDN network as it is, or the signal is converted into the incoming telephone number and a sub-address is added by designating an incoming call side exchange system B is judged by a first figure. For this reason, for example, when '9-509-2000' is dialed from a telephone set TE3, it is judged to be a transmission to the incoming call side exchange system B, and '509-2000' is converted into the telephone number of the incoming call side exchange system '509-3000'. Further the lower four digits of the dialed number '2000' is added as the sub-address, and sent to the ISDN network.
Patent JP-H09221396-A (JP)
Title: Apparatus for producing silicon carbide single crystal and production of silicon carbide single crystal
Inventor: TAJIMA HISAYOSHI
IPC: H01L21/203
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a silicon carbide single crystal for efficiently producing the silicon carbide single crystal ingot having the same polygon and a process for producing the 4H type or 6H type silicon carbide single crystal. SOLUTION: This apparatus for producing the silicon carbide single crystal and this process for producing the silicon carbide single crystal comprise maintaining a shielding plate 9 arranged to face the silicon carbide single crystal plane grown on a silicon carbide single crystal substrate 3 placed in a graphite crucible 1 in parallel therewith at an arbitrary temp. and growing the silicon carbide single crystal while moving the silicon carbide single crystal plane and this shielding plate by driving devices in such a manner that the specified distance is maintained between both.
Patent JP-S60168876-A (JP)
Inventor: SHIMIZU YOSHIO
IPC: E04H12/10
Filed: 1984-02-13
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-2000226491-A (JP)
Title: Block copolymer composition
Inventor: YAMASHITA TAKASHI
IPC: C08J5/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material having excellent characters required for a material of rubber sealing articles for medicine and medical treatment, and good molding processability. SOLUTION: This block copolymer compsn. is obtd. by mixing a block copolymer (I) comprising an aromatic vinyl compd. polymer block and an isobutylene polymer block and having a max. peak mol.wt. by GPC of not smaller than 50,000 and not greater than 200,000, and a block copolymer (II) comprising an aromatic vinyl compd. polymer block and an isobutylene polymer block and having a max. peak mol.wt. by GPC of not smaller than 10,000 and not greater than 50,000, has a (I)/(II) weight ratio of 10/90-90/10, and in GPC of the compsn., total time required from the beginning of elution to the end of the elution (t), elution time of the max. peak of GPC for (I) (i), and elution time of the max. peak of GPC for (II) (ii), satisfy the condition shown by the expression: [(ii)-(i)]/(t)>=0.05.
Patent JP-S58143655-A (JP)
Title: Communication controller
Inventor: YAMAMOTO SEIICHIROU
IPC: H04L69/40
Filed: 1982-02-22
Abstract: PURPOSE:To set also the control information corresponding to each circuit, by selecting only the part corresponding to the using device to be switched from the recording information and then initializing the selected recording information to a device address memory as well as to a line option memory. CONSTITUTION:A service processor SVP12 which received a switching signal 19 decides that the communication controller 10 is switched and selects the address and control information of the communication controller out of a flexible disk FD unit 14 to read them. The processor SVP12 writes the above-mentioned address and control information to a device address memory 13 and each line option memory 17 to perform initialization of the controller 10. Then the controller 10 is actuated.
Patent JP-S61188832-A (JP)
Title: Tube burning apparatus
Inventor: MARUYAMA TOSHITAKA
IPC: H01J9/22
Filed: 1985-02-15
Abstract: PURPOSE:To burn many glass tubes at constant temperature by splitting a burning chamber into plural sections than executing temperature regulation in respective burning chambers. CONSTITUTION:A glass tube 2 is carried/rotated through rotation of a burning roller 1. Plural detecting sections 5 of glass tube 2 are provided while partition boards 3 are provided to execute temperature regulation independently without influence of temperature in respective zones. In such a manner, the glass tube 2 can be burnt at constant temperature from the start.
Patent JP-S62183321-A (JP)
Title: Mold clamping device of molding machine
Inventor: KUMASAKA YASUSHI
IPC: B29C45/68
Filed: 1986-02-07
Abstract: PURPOSE:To obtain strong pressurizing force, by a method wherein the titled device is made into a large stroke and small output screw shaft mechanism, which is provided on a movable platen with one side mold mounted, and actuates a large output liquid pressure device whose stroke is small and pressure receiving area is large, in a reciprocating state approachably to and separatably from the other side mold. CONSTITUTION:A movable platen 7 is provided with a large output liquid pressurizing device 8 having a small stroke (t) and a large pressure receiving area. When a rotary female screw 20 turns through a rotation of an electric motor 24 in the direction of an arrow E, a nonrotating screw shaft 9 screwing with the rotary female screw 20 reciprocates to cause the movable platen 7, pressurizing device 8 and a mold 1 to approach the other mold 2 and separate therefrom and uniform mold clamping force is given to the mold 1.
Patent JP-H11233851-A (JP)
Title: Two-terminal non-linear element and manufacture thereof, and liquid crystal display
Inventor: INOUE TAKASHI
IPC: G02F1/136
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal dispay panel of a high picture quality which has a high contrast and no burning by forming a two-terminal non-linear element from a first condutive film, an oxide film, and a second conductive film and allowing part of atoms constituting the second conductive film which are contained in the oxide film to be bonded with oxygen atoms. SOLUTION: A tantalum film deposited on a substrate 30 by sputtering is thermal-oxidized to form an insulating film 31. On the insulating film 31, a first conductive film 22 made of a tantalum alloy is formed. Nextly, the surface of the first conductive film 22 is oxidized to form an oxide film 24 and then water is introduced into the oxide film 24 and heat treatment is conducted to divide the oxide film 24 into three layers. After that, a metal film made of chrome, aluminum or the like is deposited to form a second conductive film 26. Then, heat treatment is conducted at 200 deg.C or above to allow part of atoms constituting the second condutive film 26 which are contained in the oxide film 24 to be bonded with oxygen atoms.