baber/WOPTO huggingface dataset:
Patent JP-S62199816-A (JP)
Title: Auxiliary for melt spinning of polyamide
Inventor: FUKUDA TAKESHI
IPC: C08L77/00
Filed: 1986-02-24
Abstract: PURPOSE:The titled auxiliary which reduces high-temperature thermal decomposition of epsilon-caprolactam contained in polyamide and prevents end breakage resulting from attached substances to holes of spinneret, comprising a specific diborate as an active ingredient. CONSTITUTION:The aimed auxiliary comprising a diborate [e.g., 1,2-bis(1,3,2- dioxabora-2-cyclohexyloxy)ethane, etc.,] shown by formula I (R is 2-8C alkylene; X is dimethylene or trimethylene which may contain alkyl substituent group) as an active ingredient. 0.005-0.08wt% of the auxiliary is preferably added to polyamide. The auxiliary is preferably added before melting polyamide by heating and may be added after melting under heating. When polyamide is blended with the auxiliary and subjected to melt spinning, the diborate is partially vaporized and thermally decomposed to form a lower-molecular-weight compound, so that sublimation of epsilon-caprolactam on the surface of spun yarn is suppressed and amount of attached substances to spinneret is reduced.
Patent JP-H08335024-A (JP)
Title: Toner cartridge, process cartridge, toner hopper, and image forming apparatus
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/18
Filed: 1996-01-31
Abstract: PURPOSE: To save the installation space, miniaturize apparatus, and at the same time, increase the amount of a toner to be supplied. CONSTITUTION: A toner housing part 9a to which a plurality of toner cartridges C, D can be attached to house toner is installed in a process cartridge B, a guide groove 38 to guide the toner cartridge C is formed in the toner housing part 9a, and a pushing member 44d to open and close an aperture of a cover 44 is installed in the cover 44. The toner cartridge C is provided with upper and 21 lower guides 24, 25 to support a toner housing container 23 and has a side plate to join both guides. The side plate can be folded at hinge part and has a guide roller and a projected part 25a to be engaged with the guide groove 38. The toner cartridge C is pushed to the toner housing container 9a by the pushing member 44d of the cover 44 to supply toner. When a second toner cartridge D is pushed in, the first toner cartridge C is folded at the hinge part of the side plate.
Patent JP-S54128484-A (JP)
Title: Capsule of inorganic substance wall and its preparation
Inventor: IWATA MASAHIRO
IPC: B01J13/04
Filed: 1978-03-30
Abstract: PURPOSE:To manufacture the above mentioned product, not oozing liquefied material of core material out of capsule with the passage of time and having a superior stability and heat resisting property, by adding the core material composed of the liquefied material having a specific viscosity, to silica grain bed provided in stirring apparatus attached cutter. CONSTITUTION:Core material composed of liquefied material having more than 100cp (20 deg.C) of viscosity, is added to 10-200 wt. parts of silica grain (against 100 parts of the liquefied material) having 1-100 mmu of grain diameter provided in stirring apparatus attached cutter. By the above method, microcapsule having chemical and heat resisting stability possessed by silica and form stability and mechanical strength incomparable with usual inorganic substance wall capsule adhered only powder and moreover, difficult to ooze core material, is able to obtain.
Patent JP-S63264598-A (JP)
Title: Manufacture of protein in active state
Inventor: JIYOSEFU JIYON PATORONI
IPC: C07K19/00
Filed: 1988-02-19
Abstract: A method for the preparation of a protein in a physiologically active or native form comprises providing a source of protein in a solubilized form and an agent capable of rupturing atomic forces within the molecule, and contacting the protein with the rupturing agent in water in an amount sufficient to allow the protein to convert to a physiologically active form. The rupturing agent is selected from urea, or derivatives thereof, dimethysulphone, and mixtures thereof.
Patent JP-H06229366-A (JP)
Title: Water-surface power unit using sunlight
Inventor: MAKINO MICHIO
IPC: H01L31/00
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a power source for apparatuses operating on the water or underwater from a solar battery installed on the water by mounting the solar battery on the upper surface of a spherical floating body, and housing a storage battery and other apparatuses in the inside thereof. CONSTITUTION:A solar battery 2 is laid on the outer surface of a spherical floating body 1 moored on the water, and a storage battery 3 and necessary motor-driven devices 4, 5 are housed in the spherical floating body 1. If required power is to be obtained in one spherical floating body 1, the floating body will become unreasonable by large-size forming. In this case, the required capability can be allocated to a group of spherical floating bodies. The necessary apparatuses can be separately mounted on the spherical bodies, for example, the storage battery 3 and a compressor 4 are installed in separate floating bodies to give a definite function to the group of the spherical floating bodies. Thus, even when the waves on the water are high, a required power source can be stably produced, and the power source can be installed in the neighborhood of a required power-consuming place.
Patent JP-H05228712-A (JP)
Title: Drilling device for machining positioning hole in optical part
Inventor: KIYOKAWA ATSUSHI
IPC: B23B49/00
Filed: 1992-02-25
Abstract: PURPOSE:To drill a positioning hole at an accurate position from the position of a photo-conductive wave passage buriedly provided without influence resulting from the external form and material of an optical part and the dispersion of the external form. CONSTITUTION:A drilling device for machining the a positioning hole of an optical part is provided with a XY stage 2 which can move slightly with an optical part mounted on it and a turning arm 4 serving as a mechanism to alternately shift a microscope 6 with 2 reticle and a boring head 5 at the same positin on the XY stage 2, and a positioning hole is machined by the boring head 5 at a position which is fixed from a photo-conductive wave passage on the basis of the photo-conductive wave passage of the optical part through the reticle.
Patent JP-S63205383-A (JP)
Title: Tacky sheet for sticking stick wafer
Inventor: EBE KAZUYOSHI
IPC: C09J7/02
Filed: 1987-02-20
Abstract: PURPOSE:To obtain the title sheet which will not cause the clogging of a cutting blade even when cut off by the full cut method and therefore will not shorten the life of a cutting blade, by either forming a tacky layer is which specified abrasive grains have been dispersed on a base material by coating, or providing an abrasive grain layer containing the said abrasive grains between a base material and a tacky layer. CONSTITUTION:A tacky layer 3 is formed on a base material 2 comprising a film of synthetic resin, such as PE, PP or PVC, by applying a tacky composition prepared by dispersing abrasive grains 4 having a particle diameter of 0.5-100mum and a Mohs hardness of 6-10 in a Tacky adhesive comprising 10-90pts.wt. acrylic tackifier having an average molecular weight of 5.0X10<4>-10.0X10<5> and, as required, 90-10pts.wt. radiation-polymerizable compound, such as a urethane acrylate oligomer, to the base material 2, thus giving the title sheet 1. Optionally, an acrylic tacky layer 3 having, if required, a radiation-polymerizable compound incorporated therein is formed on the base material 2 by coating, with an abrasive grain layer 5 of a thickness of 1-150mum containing 10-100wt.% aforementioned abrasive grains 4 lying therebetween, giving the title sheet.
Patent JP-S51111810-A (JP)
Title: Liquid detergent composition for kitchen use
Inventor: IMANISHI HIDEAKI
IPC: C11D3/30
Filed: 1975-03-27
Abstract: PURPOSE: Presentation of such liquid detergent composition for kitchen use that the solubility of the principal ingredient of the detergent to water is increased the stability as liquid is improved and the washing property is greatly improved by blending salts of alkylolamines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61197647-A (JP)
Title: Poly-4-methyl-1-pentene composition and production thereof
Inventor: SHIGEMOTO HIROMI
IPC: C08L21/00
Filed: 1985-02-28
Abstract: PURPOSE:To obtain the titled compsn. having excellent silicone oil retention characteristics, heat resistance and mold release characteristics, by impregnating poly-4-methyl-1-pentene with a specified silicone oil and melt-mixing them. CONSTITUTION:50-99.5wt% poly-4-methyl-1-pentene (A) (pref. powder) having an MFR of 0.5-200g/10min under a load of 5kg at 260 deg.C, which is a (co)polymer of at least 85mol% of 4-methyl-1-pentene with 0-15mol% of a 2-20C alpha-olefin, is impregnated with 0.5-50wt% silicone oil (B) (e.g. organopolysiloxane) having a viscosity of 50-8X10<6>cP at 25 deg.C and an average max. projection area of 3.0-10<3>mum<2> or below, at 60-230 deg.C for 5min or longer. They are then melt- mixed.
Patent JP-H02215809-A (JP)
Title: Preparation of catalyst component for olefin polymerization and production of olefin
Inventor: NAKAJO TETSUO
IPC: C08F4/658
Filed: 1989-02-17
Abstract: PURPOSE:To attempt to improve the activity of a catalyst by treating an Mg compd., a Ti compd. and a halogenated compd. in the presence of one or a plurality of specified alkoxyesters. CONSTITUTION:A Ti compd. (a) such as TiCl4, an Mg compd. (b) such as MgCl2 and a halogenated compd. such as PCl5 and an alkoxyester compd. of formula I (wherein R<1-2> are each a hydrocarbon group or a heterocyclic ring; Y and Y' are each a hydrocarbon group; Z is an arom. or a heterocyclic compd.), such as 2-(methoxymethyl)benzoic acid (c), are mixed at a molar ratio of a/b/c=1/1 to 1,000/10<-6> to 100 and heat-treated to obtain a solid catalyst component (d). Then, the component (d) and an org. Al compd. (e) of formula II (wherein R<3-5> are each a 1-12C hydrocarbon group, etc.), such as triethylaluminum, are added in such a way that the component (e) is 10<-4>mmol/l or larger and the molar ratio of e/d is 0.5 or larger, and 0.001-5mol of a stereospecificity improving agent such as phenyltrimethoxysilane based on one mol of the component (e) is added thereto to polymerize an olefin such as ethylene at -10 to 180 deg.C.
Patent JP-H10231592-A (JP)
Title: Horizontal drain
Inventor: KATO CHIZUO
IPC: E04D13/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal drain in which inner parts can be cleaned without removing a drain cover. SOLUTION: A horizontal drain is provided with a drain main body 4 comprising a tray type water receiving container 2 to be fitted in an upper surface on the floor 5 side at a corner part formed of the floor 5 and a vertical wall 6, and a drain pipe connection part 7 to be inserted to the vertical wall 6 side at the corner part, and a drain cover 11 comprising a horizontal cover part 9 to cover an upper surface of the water receiving container 2, and a vertical cover part 10 to cover an inlet side aperture 7a of the drain pipe connection part 7, and having plural water intake ports 12 respectively opened in both cover parts 9, 10. In this case, at least part of the horizontal cover part 9 is composed as a freely opening cover body 16 hinge-connected to the other parts of the drain cover 11.
Patent JP-H01212551-A (JP)
Title: Artificial bone
Inventor: ARAYA TORU
IPC: A61F2/28
Filed: 1988-02-19
Abstract: PURPOSE:To joint an artificial bone quickly by providing a porous layer covered with bioactive inorganic material at least on a portion of the surface at contacting side with residual artificial bone. CONSTITUTION:A porous layer 5 covered with bioactive inorganic material 6 is provided on at least a portion of the surface of an artificial bone 1, and corrosion resistant metal or high strength ceramics such as rare metal, stainless steel or titanium alloy is employed as the material for composing the main body of the artificial bone 1. The porous layer 5 is prepared by forming a porous layer containing many holes having diameter in the range of 250-500mum and applying bioactive inorganic material 6 thereon to form a layer having the thickness of 1-100mum. The bioactive inorganic material reacts with bone texture in the body to form strong chemical bond with the artificial bone,and includes appatites, alumina or zirconia ceramics containing appatite, bioglass and the like.
Patent JP-H03243189-A (JP)
Title: Starting system for ac exciting synchronous machine
Inventor: YOKOTA HIROSHI
IPC: H02P9/00
Filed: 1990-02-19
Abstract: PURPOSE:To miniaturize a device and constitute the same economically by a method wherein the rotor of an AC exciting synchronous machine is provided with a secondary exciting device, to which DC current or AC current having a low frequency lower than the predetermined value of slip is given. CONSTITUTION:A rotor 2 is excited by DC through a secondary exciting device 6 or excited by AC, having a low frequency with slip 3% or less and near DC, then, a phase converting disconnecting switch 13 and a starting switch 14 are thrown. Then, an AC exciting synchronous machine 100 is accelerated gradually by a thyristor starting device 15 to synchronize with the side of a system and when synchronizing condition is established, a generator breaker 10 is thrown to enter into water elevating operation. The secondary exciting device 6 is used upon starting so as to provide the rotor 2 with DC or AC, having a low frequency with a slip lower than a predetermined value, in such a manner and, therefore, a design, in which a load capacity is minimized, can be effected, utilizing efficiency is improved and operating efficiency can be increased.
Patent JP-H08230275-A (JP)
Title: Printer
Inventor: SHIOZAKI TSUGIO
IPC: B41J25/312
Filed: 1995-02-27
Abstract: PURPOSE: To set a continuous paper between a platen and a printing head or the like by holding a paper on a cover elastically and setting a pinch roller or the like to be brought into contact with the platen at the time of closing operation of the cover. CONSTITUTION: In the case of setting a continuous paper 5, an operation knob is operated to release the engaging state of a printer main body 1 with a cover 3, and the cover 3 is opened by putting a finger on a recessed section 19 of the cover 3, and the continuous paper 5 wound into a roll shape is stored in a hopper 6 of the printer main body 1. Then, in a wide space in which the cover 3 is opened, the end of the continuous paper 5 is drawn out to the position of covering a platen 8 and a label release body 9 to close the cover 3. The end of a mounting paper of the continuous paper 5 is brought into contact with the platen 8 by a thermal head 12 and a pinch roller 16, and a drawing line of the mounting paper is folded by sharp angle by the label release body 9, and the floating of the continuous paper 5 from the bottom face of the hopper 6 is prevented by the arrangement.
Patent JP-H04255296-A (JP)
Title: Power supply adapter
Inventor: TANAKA YOSHIHIRO
IPC: H05K9/00
Filed: 1991-02-06
Abstract: PURPOSE:To enable a power supply adapter to be lessened in number of component parts and simplified in assembly operation by a method wherein a case shell or a metal plate or a metal foil is provided outside to cover a power supply circuit. CONSTITUTION:An upper case member 2 and a lower case member 3 are assembled into a box of rectangular parallelepiped as a whole. Metal plates 5 and 6 are buried in the shells of the upper and the lower case member, 2 and 3, respectively. The case members 2 and 3 can be formed of plastics, the metal plates 5 and 6 of iron or the like can be used, and the metal plates 5 and 6 can be buried in the case members 2 and 3 through an integral molding method. As a power supply adapter 1 is composed of the case members 2 and 3 where the metal plates 5 and 5 are buried, a power supply circuit is not required to be housed in a plastic case after it is covered with a metal cover, and as a result a power supply adapter can be lessened in number of component parts and easily assembled.
Patent JP-H01212832-A (JP)
Title: Split type air conditioner
Inventor: OKABE MASAAKI
IPC: F24F1/00
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the space required for the installation by vertically mounting a cross flow fan and a heat exchanger and by opening an air inlet in one side and an air outlet in the other side so as to allow the unit to be made compact with the length much larger than the breadth. CONSTITUTION:A mechanical chamber 14 and an air passage section 15 are provided each as a separate compartment with a partition 13 projected into the air passage section and separating one compartment from the other. A compressor 17 and a set of electrical equipment 19 are mounted in the mechanical chamber 14, whereas a cross flow fan 20 and a heat exchanger 21 are vertically mounted in the air passage section 15. An air inlet 22 is opened in one side of the body and an air outlet 23 in the other side. A raised structure 16 projected saliently into the air passage section is provided under the partition 13 as a compartment in which the compressor 17 is fitted. This setup allows the length of the body to be extended and the breadth to be shortened in such a way as to reduce the space required for the installation. With the air inlet and air outlet opened in the two sides, the body can be placed with the back side in contact with a wall without the need to provide a space for ventilation at the back, so that the overall space required for the installation can be made small.
Patent JP-H07250184-A (JP)
Title: Selective call receiving control method of communication system
Inventor: TANAKA TOKUYUKI
IPC: H04M11/00
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a multimedia communication system which makes an origination side to recognize the reason for the selective a call receiving process and starts a communication complying with communication conditions that both the call and called sides have. CONSTITUTION:A communication terminal station 1000a is provided with a multimedia total control part 1100 which controls the start and end of a multimedia communication, selects the termination process according to the result of collation between a speed and media specified in connection requests from other communication terminal stations 1000b, 1000c and previously registered communication conditions, and sends a disconnection report including the communication conditions to the communication terminal stations 1000b, 1000c when communication rejection is selected. Consequently, call and called sides operation can smoothly be advanced and the unnecessary occupation of line and the transmission of unnecessary media are prevented to provide the multimedia communication which is good in efficiency.
Patent JP-H05235249-A (JP)
Title: Semiconductor device
Inventor: KAWAMURA TOSHIO
IPC: H01L23/50
Filed: 1992-02-25
Abstract: PURPOSE:To reduce the thickness of package by fixing a side of a silicon chip to a lead frame, so disposing connecting surfaces of inner leads and a bus bar of the frame as not to be higher than pads on the chip and bonding them. CONSTITUTION:A semiconductor device is formed by providing a bus bar 2 for a power source, and connecting pads on a silicon chip 4 to inner leads of a lead frame 1 and pads on the chip 4 to the bar 2 via bonding wires 5. Here, the side of the chip 4 is fixed by the frame 1 or its part, connecting surfaces of the inner leads of the frame 1 to be connected by the wires 5 and the bar 2 are disposed so as not to be at least higher than the pads on the chip 4, and bonded. Thus, a package can be formed in a flat surface state, thereby reducing in thickness the package.
Patent JP-S51113626-A (JP)
Title: Operator trainning apparatus for color printing
Inventor: KOBAYASHI TADATSUGU
IPC: G03B27/32
Filed: 1975-03-29
Abstract: PURPOSE: A trainning apparatus with which operators can judge degrees of color tone and brightness immidiatly, by looking at the film under the same condition as an actual printing apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07244084-A (JP)
Title: Coulombmeter
Inventor: MARUYAMA RYOJI
IPC: H01L43/06
Filed: 1994-03-09
Abstract: PURPOSE:To enable the quantity of electricity to be highly accurately measured at a low cost by realizing a compact peripheral circuit. CONSTITUTION:This apparatus has a current/magnetic field conversion means to convert a current value in a system to be measured into a magnetic field, a Hall element 1 in which a component of a Hall current generated with the application of the magnetic field converted is contained in the form of a different code in the respective output currents of a pair of current output terminals T3 and T4 and first and second current/voltage conversion means R1, OP1, R2 and OP2 to convert output currents from the pair of current output terminals T3 and T4 into voltages. Moreover, mean output means R3 and R4 are provided to determine a mean of the voltage converted and an operational amplifier OP3 is provided to supply a current to a pair of current input terminals T1 and T2 in the Hall element 1 so as to keep a mean voltage at a fixed value.
Patent JP-H05234905-A (JP)
Title: Thin pattern film forming method
Inventor: SEKI YUKO
IPC: H01L21/31
Filed: 1992-02-25
Abstract: PURPOSE:To manufacture a TFT for a flat display with high yield, by using dry etching wherein SiO2 is used as a mask. CONSTITUTION:Oxygen gas and silane gas at a ratio of 20:1 are supplied to a reaction chamber 2, while the pressure is kept at 10Torr. A heater 8 is heated at 250 deg.C, and an SiO2 film is selectively formed on a nucleus pattern. By using the SiO2 film pattern as a mask, dry etching of an Si thin film is performed wherein CF4 is applied to etchant, thereby forming an Si island matrix. The SiO2 film on the surface is used as a gate insulating film in the later process. Thereby the number of processes can be reduced.
Patent JP-H01215423-A (JP)
Title: Manufacture of steel ring of special shape
Inventor: TAKEUCHI KATSUHIKO
IPC: B21F37/00
Filed: 1988-02-19
Abstract: PURPOSE:To manufacture an accurate steel ring of a special shape by forming a steel wire into a ring, then, treating it along a jig of a prescribed section shape for low temperature annealing utilizing low temperature annealing properties. CONSTITUTION:A steel wire with a prescribed strength is formed by cold working into the ring 5 and then the ring is enlarged in diameter and put on the jig 3 of a prescribed shape section and for low temperature annealing. Then, when the shape of the ring 5 is separated from the jig 3 by the shrinkage force due to the reduction of residual stress based on the low temperature annealing the ring with a desired curvature is obtained. In this way, the steel ring easy in manufacture, excellent in accuracy and of a special shape is obtained.
Patent JP-H10240898-A (JP)
Title: Image processor
Inventor: SUZUKI NORIYUKI
IPC: G06T1/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To easily specify an image processing means in trouble by displaying a good/bad decision result outputted by an image processing means together with a comment added to a command having derived the good/bad decision result. SOLUTION: According to a command sequence stored in a command execution order storage part 3, a command sequence execution part 4 as an image processing means executes commands sequentially to pick up an image of an object to be inspected. Whether the picked-up image is good or not and whether the inspection object in the image is good or not are decided and the good/bad decision result is outputted as a command execution result. Then a comment and good/bad result display part 7 displays the command, comment, and command execution result according to information stored in a comment storage part 6 and information outputted by the command sequence execution part 4. Consequently, the image processing means in trouble can easily be specified and countermeasures can speedily be taken.