baber/WOPTO huggingface dataset:
Patent JP-H0476005-A (JP)
Title: Production of matte vinyl chloride polymer
Inventor: KITAMURA HAJIME
IPC: C08F14/00
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the title high-quality polymer having good moldability, low compression set and an effect of uniformly matting the appearance of a molding by suspension-polymerizing a vinyl chloride monomer in an aqueous medium in the presence of a specified polyfunctional monomer and a high- molecular matting agent. CONSTITUTION:A process for suspension-polymerizing a vinyl chloride monomer or a mixture of vinyl monomers based on vinyl chloride in an aqueous medium, wherein the polymerization is performed in the presence of 0.005-0.2 pt.wt., per 100 pts.wt. above monomer or mixture, a polyfunctional monomer having at least two ethylenically unsaturated double bonds in the molecule and 0.1-20 pts.wt. high-molecular matting agent having a content of a gel insoluble in tetrahydrofurn of 3-25wt.%. According to the above process, a matte vinyl chloride polymer having good moldability, low compression set and excellent uniformity of an effect of matting the appearance of a molding can be produced without fail.
Patent JP-2001020293-A (JP)
Title: Excavator for caisson
Inventor: YAMASHITA KYOICHI
IPC: E02D23/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To maintain high efficiencies for excavation and earth removing by a method wherein excavation edges and blades of a screw body are formed respectively in a spiral shape, and the excavation edges and the blades are arranged so as to superposed each other. SOLUTION: Each of rotary cutters 20a and 20b is formed at a rotary shaft 21, being integral with a spirally-shaped excavation edge 22 serving concurrently for earth removing. Then, each of earth-removing screw bodies 30a and 30b is formed at a rotary shaft 31, being integral with a spirally-shaped blade 32. The excavation edge 22 and the blade 32 are formed so as to superpose each other. As the ground right below an edge mouth 2 is excavated by rotary excavation with the cutters 20a and 20b, excavated earth is discharged to the outside of a caisson 1 by collaborated works on the screw bodies 30a, 30b and earth removal guiding surfaces 12a and 12b. Since the excavation edges 22 and the blades 32 of the screw bodies 30a and 30b rotate, while superposing each other, foreign substances are hardly caught between the excavation edge 22 and the blade 32.  Even through the foreign substances are caught, either of the excavation edge 22 or the blade 32 crushes or scrapes off the foreign substances. Thereby, works for excavation and earth removing can be maintained efficiently.
Patent JP-H0478246-A (JP)
Title: Terminal communication system
Inventor: TADOKORO TAKASHI
IPC: H04L12/40
Filed: 1990-07-17
Abstract: PURPOSE:To eliminate the need for manual setting and to prevent a fault due to malfunction by connecting an optional terminal equipment to a terminal communication system and setting a terminal identification code of the terminal equipment with a controller. CONSTITUTION:A terminal equipment 2a is connected to a communication terminal equipment system to be started. An equipment A sends an allocation request message of a terminal identification code. A controller 1 receives the message and searches the terminal equipment identification code not assigned to generate a terminal equipment identification code allocation message and the terminal equipment identification code to be allocated is noticed to all terminal equipments 2a-2n. The equipment 2a fetches the terminal equipment identification code and sets it to its own equipment and sends a terminal equipment identification code acquisition message as an acquired ID to all the terminal equipments. The equipment 2a uses the identification code to start data communication. The controller 1 confirms the end of the allocation of the terminal equipment identification code by receiving the terminal equipment identification code acquisition message from the terminal equipment 2a.
Patent JP-S6431504-A (JP)
Title: Piercing rolling method
Inventor: YAMAKAWA TOMIO
IPC: B21B19/04
Filed: 1987-07-28
Abstract: PURPOSE:To constrain the generation of a plugging by varying the crossed angle of an inclined roll or the roll opening in the closing direction of the roll outlet side in the case of the bottom part of the material to be worked drawing out of the inclined roll. CONSTITUTION:When a solid billet B is bitten into the roll inlet side of inclined rolls 11, 12, it is transferred in the shaft length direction with being rotated around the axial core line by the inclined rolls 11, 12 and pierced with being expanded at its diameter by a plug 13 and a hollow blank pipe H is obtd. At the time when the bottom part of the solid billet B is drawn out of the inclined rolls 11, 12 the crossed angle of the inclined roll or roll opening is varied in the closing direction of the roll outlet side. The thickness working amt. for the solid billet B is thus increased at the bottom drawing time, the motive force more than the drag by the plug 13 is given to the solid billet B and the generation of the plugging is restrained with the motive force thereof.
Patent JP-H0351057-A (JP)
Title: Medical extra fine tube
Inventor: YUZUTORI TAKAAKI
IPC: A61M25/00
Filed: 1989-07-20
Abstract: PURPOSE:To improve flexibility and improve a cross-section shape by constituting a reinforcing wire with a piano wire, a stainless wire or a low-carbon two- phase organization steel wire, and forming an Ni-plated film layer on its outer surface. CONSTITUTION:An Ni-plated film layer 9 is formed on each extra fine wire 5 constituting a reinforcing layer 3, the activity of the extra fine wire 5 itself is decreased, machining distortion is applied to the Ni-plated film layer 9, and the adhesion and adhesive property between synthetic resin 6 and the extra fine wire 5 can be sharply improved. When a low carbon two-phase organization steel wire is used for the extra fine wire 5, a extra fine tube 1 with the outer diameter 0.3-3mm having the reinforcing layer 3 with the wire diameter 10-100mum and very high tensile strength 300-600kgf/mm<2> can be obtained. Activity is suppressed and a burnout can be prevented when the extra fine wire 5 with the wire diameter 160mum or below is used, workability can be improved for winding machining, and adhesion and adhesive property can be improved when resin is coated.
Patent JP-H0855776-A (JP)
Title: Pattern formation method and pattern formation device
Inventor: YOSHIMURA TOSHIYUKI
IPC: H01L21/027
Filed: 1994-08-11
Abstract: PURPOSE:To suppress variation of resist pattern dimensions by suppressing the irregularities on the surface of a resist pattern. CONSTITUTION:A counter electrode 57 is arranged above a resist film 52 irradiated with an energy beam, thus this pattern formation device catches developer 56 between both, and the development of the resist film 52 is performed by applying positive potential to the counter electrode 57 from a power source 58. Hereby, an electric field concentrates on the projections of the resist film 52, so the projections are removed in a self alignment manner, and the variation of the pattern dimensions by the irregularities of the surface is reduced effectively.
Patent JP-H0940343-A (JP)
Title: Passenger conveyor
Inventor: YOSHIMOTO KENICHI
IPC: B66B23/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To make an infant easily catch a hand rail for going up and down by providing a moving path for one hand rail for a wall at a position lower than that of the hand rail at the other side when at least the outer side of one bulstrade is adjacent to the wall. SOLUTION: When an infant 6A is getting on in a stepping-in way 1A together with his parent 6B as a protector, since one bulstrate 3B at the wall side is low, he catches the hand rail 5 of the balustrade 3B for getting on the right side of the footing step 2. Even if the infant 6B wants to get on to the left side of the footing step 2 from a bulstrade 3A, his parent 6B recognizes that the hand rail of the balustrade 3B is for an infant use because it is lower, he asks the infant 6A to catch the hand rail at the right side. By this constitution, the infant 6A is liable to be positioned at the wall 4 side at all times, even he leans forward out of the hand rail 5, there is no fear of hitting his head against narrow corners and protectors for the narrow corners.
Patent JP-H0228542-A (JP)
Title: Fluorescence microscopic device
Inventor: TAMAGAWA AKIRA
IPC: G01N21/64
Filed: 1988-07-28
Abstract: PURPOSE:To grasp ion concentration as a plane concentration distribution by providing an image processing device which divides a fluorescent image that passes an interference filter for fluorescence into both for an eyepiece part and a TV camera and processes the fluorescent image in terms of image. CONSTITUTION:The title device is constituted of a down fluorescence illuminating device 1 having an Hg lamp 2, a filter unit 6 consisting of the interference filter 5 and an ND filter 4a, a dichroic mirror 7, a beam splitter 11 and the image processing device consisting of the TV camera 13, an image processor 14, a computer 15, a monitor 16 and a printer 17. In the case of free observation, focusing is checked by operating the filter 4a and a cell to which fluorescent reagent for measuring the ion concentration of Ca is previously given is observed. In the case of automatic measurement, the ion concentration of Ca of the cell is measured according to measurement conditions and image data written in a frame memory is kept in a RAM incorporated in the computer 15. Furthermore, in order to display the data the image data kept in the RAM is outputted as graphic image with pseudo color.
Patent JP-S5981428-A (JP)
Title: Protection wall for splash of cooking oil
Inventor: ASAI KENZOU
IPC: F24C15/12
Filed: 1982-10-27
Abstract: PURPOSE:To prevent oil from splashing to surrounding wall surfaces during cooking by a structure wherein a protector body equipped with a plate-type splash protection wall with the width of nearly the same as that of a gas stove is annexed at the back side of the gas stove. CONSTITUTION:The front face of a protector body 1 is covered with a front panel 3 mounted at the height befitting to the height of a gas stove GC in use. The upper edge and both side edges of said front panel 3 are respectively bent to the back side and, after that, further folded back inwards. The front panel 3 is vertically, slidably fitted externally to the protector body 1. A side protector 2 is annexed nearly normal to the protector body 1 and formed in a square with the width a little larger than the depth of the gas stove GC. At the same time, the upper edge and side edge on this side of said side protector 2 are respectively bent to the back side and, after that, further folded back inwards.
Patent JP-H1134102-A (JP)
Title: Skin integrated method panel and molding method thereof
Inventor: ISHIDA MOTONOBU
IPC: B29L31/58
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance of an instrument panel by preventing the generation of wrinkles in the respective recessed parts of an almost rectangular skin even if recessed parts are formed at both left and right end parts separated from the gate of the almost central part in the left and right direction of the skin when the skin having long and short sides on the upper surface of the panel and the base material thereof are integrally molded. SOLUTION: The depressed part 22b arranged over the almost total length of the skin 2 set to a first mold 21 at the position corresponding to the front long side of the skin 2 and a protruding part 22c protruding over the almost total length of the skin 2 along the depressed part 22b on the rear long side of the skin 2 of the depressed part 22b so that a cavity interval becomes smaller than other part are preformed to the molding surface 22a of a second mold 22 and, at an initial period when a molten resin R is injected from the gate 22c provided to the bottom part of the depressed part 22b, molten resin R is filled into the depressed part 22b and subsequently allowed to flow out to the rear long side of the skin 2 from the depressed part 22b.
Patent JP-H0854035-A (JP)
Title: Abnormality detecting device for brake
Inventor: ITAKURA HIROKI
IPC: B66B29/00
Filed: 1994-08-11
Abstract: PURPOSE:To perform regulation of a brake in a short time by calculating a brake regulation amount by a regulation amount calculating means based on a deceleration distance and a reference distance when a stop detecting signal is inputted from a deceleration value measuring means. CONSTITUTION:For example, when an escalator 1 is stopped owing to some reason, provided a stop detecting signal from an AND element 21 is inputted, a deceleration value fed from a counter 20 and a reference deceleration value from a reference signal generating means 22 are used, the respective values are converted into a brake torque value and a difference between brake torque of the reference deceleration value and brake torque of the deceleration value is calculated by a regulation amount calculating means 30. The determining difference between two kinds of the brake torque is then converted into a mechanical size to regulate brake torque of a brake. Thus, it is sufficient for a maintenance worker to regulate a brake 8 based on a regulation amount displayed on an output device 32 during inspection of an escalator and the brake is accurately regulatable in a short time.
Patent JP-S6346847-A (JP)
Title: Carrier recovery system for psk modulation wave
Inventor: TAKEUCHI YOSHIO
IPC: H04L27/227
Filed: 1986-08-14
Abstract: PURPOSE:To suppress phase jitter optimizingly by comparing plural output waves respectively used for plural modulation waves and recovered carriers to obtain a phase difference, separating the output waves into a common phase difference component and a phase difference component proportional to the plural output waves, revising the frequency of the plural output waves at each phase difference component so as to recover the carrier of each PSK modulation. CONSTITUTION:Outputs of PSK waves 111-113 having a modulation component and of VCOs 15, 16 are combined 17 to obtain outputs 121-123. The phases of them and the input waves 111-113 are comapred 11-13. The modulation component of the 4-phase PSK modulation wave is elimianted by the comparators 11-13 and a prescribed phase difference is obtained from outputs 114-116. Then two kinds of phase difference basic components are obtained from a prescribed equation, the difference is made within pi/4 and averaged, and the result is inputted 117, 118 to the VCOs 15, 16. The VCO varies the frequency continuously in a direction cancelling the detected 11-13 phase difference and a combiner 17 uses the outputs 119, 120 of the VCOs to recover the carriers 121-123 of each PSK wave. Through the constitution above, the phase jitter due to the noise in the PSK modulation wave is blocked.
Patent JP-S6433164-A (JP)
Title: Surface treating agent and its production
Inventor: SATO MASAYUKI
IPC: C09D171/00
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a surface treating agent for, e.g., metals, excellent in surface activity and an ability of inhibiting corrosion of a metallic surface, comprising a zirconium alkoxide derivative composed of Zr, residues of a specified polyperfluoroalkylene ether derivative and hydrolyzable groups and/or zirconoxane derivative. CONSTITUTION:A zirconium alkoxide derivative as an effective component of this surface treating agent is represented by the formula: AlZrB4-l. Namely, this derivative contains, per Zr atom, at least one (l is 1 or 2 in the formula) residue (A) of a polyperfluoroalkylene ether derivative of an MW of 200-5000, having carboxyl or hydroxymethyl groups in the molecule, and the balance of at least one kind of hydrolyzable groups selected from among linear and branched 1-8 C alkoxyl groups, 2-4 C monovalent residue of a 2-4 C dihydric alcohol, acetylacetone groups and ketoester groups. A zirconoxane derivative which is a product formed by the hydrolysis and condensation of this zirconium alkoxide derivative can be used as an effective component.
Patent JP-H0746014-A (JP)
Title: Antenna device for portable radio equipment
Inventor: IMANISHI YASUTO
IPC: H04B1/38
Filed: 1993-07-30
Abstract: PURPOSE:To extract the electric performance of a fixed antenna as much as possible by reducing the influence of a half-wavelength whip antenna at the time of housing the half-wavelength whip antenna. CONSTITUTION:The height of the part of a bar except the cap of a dielectric bar-shaped cap 33 at the upper part of a half-wavelength whip antenna main body 51 is made longer than the height of a fixed antenna 14, so that the metallic part of the half-wavelength whip antenna main body 51 can be separated from the fixed antenna 14 at the time of housing the half-wavelength whip antenna 50. Thus, the influence on the fixed antenna can be reduced at the time of housing the half-wavelength whip antenna, and the gain can be improved.
Patent JP-S57116288-A (JP)
Title: Electronic watch
Inventor: MARIO DEREA
IPC: G04G3/02
Filed: 1981-11-26
Abstract: The timepiece includes a low frequency oscillator serving as time base and arranged to feed a first chain of frequency dividers having an adjustable division rate in order to display the time and a high frequency oscillator feeding a second chain of frequency dividers. During an imprecise period established by the first chain (3) reference pulses from the second chain (7) are counted thereby to establish a binary value (HF-DF) representing the amount of imprecision of the first chain in respect of the reference. This value is transferred into a memory in order to correct directly or indirectly the division rate of the first divider chain. There is thus obtained an oscillator having the stability of a high frequency oscillator but with energy consumption only slightly exceeding that of a low frequency oscillator.
Patent JP-S6167964-A (JP)
Title: Thin film transistor
Inventor: KUWATA JUN
IPC: H01L29/51
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a small off-current and a big on/off by using a laminar film composed of a thin titanic acid barium film and a BaTa2O6 film for a gate oxide layer. CONSTITUTION:A gate electrode 9 is arranged on an insulating substrate 8 and an oxide layer 10 having a laminar structure composed of insulating layers 10a and 10c and an inductor layer 10b is formed on that. The layer 10a consists of tin titanic acid barium whose leakage current is small and whose specific induction rate is high and the layer 10b has a high induction rate. The layer 10c is composed of BaTa2O3 whose characteristics of a boundary with a semiconductor layer is excellent. On the layer 10, a semiconductor layer 11 is laminated and on that, a source electrode 12 and a drain electrode 13 are laminated. In the thin film transistor fabricated such constitution, a gate leakage is extremely small and an off-current becomes under 1mA whereas a specific induction rate of the layer 10 is extremely high. Accordingly on/off becomes 10<4> or over. Also a mutual conductance is extremely high.
Patent JP-H0533899-A (JP)
Title: Roof portion fabrication method for burying type low-temperature liquid storage tank
Inventor: SATO SHIGETO
IPC: F17C3/04
Filed: 1991-07-30
Abstract: PURPOSE:To provide a roof portion fabrication method for a burying type low-temperature liquid storage tank for storing a low-temperature liquid like LNG, which method is simple in fabrication and short in fabrication time. CONSTITUTION:In an upper opening portion of a burying type low-temperature liquid storage tank 1, there is installed a roof beam formed by assembling roof bones. In each opening portion of the roof beam, there is a concrete slab inserted. On the lower surface of this slab, there is formed a composite shell segment having integrally a cold insulator black and a membrane block. After inserting the segment in each opening portion of the roof beam, a connection cold insulator block is inserted in a gap of the cold insulator block in the segment, so that a cold insulation layer 4 is formed in a roof portion 3. Membrane blocks are mutually connected integrally by means of a connection membrane panel, so that a membrane panel 6 is formed in the roof portion 3.
Patent JP-S6344992-A (JP)
Title: Treatment of waste water
Inventor: TAKEUCHI TETSUO
IPC: C02F1/56
Filed: 1986-08-13
Abstract: PURPOSE:To economically perform the treatment of waste water in a short time by retaining waste water mixed with inorganic chemicals and a high polymer flocculating agent in a retaining reaction tank under a specified conditions. CONSTITUTION:Waste water is added with an inorganic chemical and a high polymer flocculating agent and the mixtures are passed through an inorganic flocculating reaction tank 13 and a high polymer flocculating reaction tank 14 respectively and treated. Waste water overflowing from the top part of the tank 14 is introduced into a retaining reaction tank 22 from the bottom thereof. Waste water introduced into the tank 22 rises while being stirred together with a flock layer maintained at 2.5-4% concn. by the actuation of stirring vanes 221 actuated at 1-10m/min peripheral speed and 2-20 times/ min frequency of flocculated flock shearing. Meanwhile mutual collision, compression and adsorption of flocks occur and both compaction and flocculation progresses. Thereby the increment of installation space can be prevented.
Patent JP-S6166803-A (JP)
Title: Device for sealing shaft of turbine
Inventor: KUBO YOSHIHIRO
IPC: F01D11/06
Filed: 1984-09-11
Abstract: PURPOSE:To reduce the cost and prevent any trouble from being produced due to erroneous operation by employing an adjusting valve serving to adjust pressure for sealing a shaft, while employing an on-off valve for the other. CONSTITUTION:A steam from a main stream pipe 1 enters into a turbine 3 via a variable valve 2. Any steam leaking from a high pressure shaft sealing part 4 in an engine 3s supplied to a low pressure shaft sealing part 6 via a shaft sealing parent pipe 5 for blocking the turbine 3 from the outside. Said leaking steam changes depending on load applied thereto, and hence an exhaust valve 9a and a suction valve 8b, both being operatable by a pressure signal 7 from the shaft sealing parent pipe 5, are provided. Thereupon, an on-off valve is employed for the suction valve 8b. The on-off valve 8b is fully closed by an opening signal 14 from the variable vale 2 once the leaking steam from a high pressure shaft sealing part 4 reaches load balancing with the amount of air supply to the low pressure shaft sealing part 6.
Patent JP-S6347456-A (JP)
Inventor: NAKATANI TOSHIMARO
IPC: E04D13/15
Filed: 1986-08-12
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-2000016632-A (JP)
Title: Sheet material carrier device
Inventor: TANABE YASUHIKO
IPC: B65H5/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To improve the quality stability and the productivity of sheet products without stopping a production line by providing a clearance variable means between rolls in a carrier state of the sheet materials. SOLUTION: An air cylinder 1 is movably attached to an upper roll 2 in such a direction that the upper roll 2 opens a clearance between a lower roll 3 by the air cylinder 1. One end of a clearance setting gage 4 is connected to a gage moving motor driven cylinder 5 so that the clearance setting gage 4 is moved by the gage moving motor driven cylinder 5. The clearance setting gage 4 is tapered in the moving direction of the clearance setting gage 4. A roller 8 engaged with the tapered face of the clearance setting gage 4 is attached to the upper end of the air cylinder 1 and the roller 8 on the tapered face of the clearance setting gage 4 is pushed up or down according to the movement distance of the motor driven cylinder 5 from the reference so that the clearance between the rollers 2, 3 is adjusted.