baber/WOPTO huggingface dataset:
Patent JP-H09125173-A (JP)
Title: Production of metallic compound and equipment therefor
Inventor: KITAJIMA NORIMITSU
IPC: C22C1/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To produce a metallic compound small in wear with high energy efficiency by treatment at an extremely low temp. compared to that in the conventional method. SOLUTION: In the method for producing a metallic compound in which the m.p. shows the maximum value in the case of the equivalent compsn.; AxBy... (A, B,... denote at least two kinds of elements, at least one among A, B... is a metallic element and x, y,... are natural numbers), a raw material having the m.p. lower than that of the metallic compound is blended so as to form the compsn. of the elements to the one different from the equivalent compsn., which is held in a container to a suitable temp. in the solid-liquid coexistent region of the above alloy series and is attained to a quasi-equilibrium state to precipitate a metallic compound, and centrifugal separation treatment is executed in the quasi-equilibrium state to separate liquid phases L and solid phases S.
Patent JP-H10296723-A (JP)
Title: Cutter hub holder
Inventor: SPELLEKEN JUERGEN
IPC: B29B9/06
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a cutter hub holder for an underwater pelletizer, capable of reducing the wear of a cutter blade and of a die plate while variably controlling the pressing force of the cutter hub holder against the die plate to maintain desired operational conditions. SOLUTION: A cutter hub holder 30 for a blade which works on a die plate of an underwater pelletizer is power-transmissively connected to a motor shaft 2 and includes a spring load type blade holder pressed in an axial direction against the die plate 28 by a fluid pressure variably controlled. The power- transmissive connection between the motor shaft 2 and the cutter hub holder 30 is performed by a quickly connecting/disconnecting coupling capable of rapidly disconnecting the blade holder. The motor shaft 2 has a through-hole 9A for introducing the fluid pressure into the cutter hub holder 30.
Patent JP-H03185597-A (JP)
Title: Universal lattice assembly
Inventor: RONARUDO UIRIAMU RUBAATASU
IPC: G01V3/10
Filed: 1990-11-14
Abstract: PURPOSE: To facilitate assembling by constituting an assembly of a chassis, a coil assembly, and a frame. CONSTITUTION: A chassis 18, a coil assembly 20, and a frame 16 are provided, and a coil assembly 122 is provided with a 0-shaped driving coil 124 and an 8-shaped detection coil 126. The driving coil 124 is terminated by a lead 128 and is extended around the outer periphery of the whole of the coil assembly. The detection coil 126 is terminated through two conductor cables 130 and is extended around the outer periphery of the assembly. Meanwhile, an intersection 131 in the center of the detection coil 126 is firmly positioned in a plastic extruded member 110 and forms a supporting member which facilitates positioning of coils through a zero point control mechanism. Thus, assembling is facilitated.
Patent JP-S63164884-A (JP)
Title: Polygalactosamine-decomposition enzyme
Inventor: TAMURA JUNICHI
IPC: C12R1/38
Filed: 1986-12-26
Abstract: PURPOSE:To provide the titled decomposition enzyme reacting with polygalactosamine to form oligogalactosamine, non-reactive with polyhexose, etc., having specific optimum pH range and stable pH range and useful for the production of physiologically active substances such as a substance having antitumor activity, etc. CONSTITUTION:Pseudomonas sp H881 which is a strain separated from soil and capable of producing a polygalactosamine-decomposition enzyme is cultured in a culture medium containing polygalactosamine, glucose, etc., to produce a polygalactosamine-decomposition enzyme in the medium. The decomposition enzyme is separated and purified to obtain the objective polygalactosamine- decomposition enzyme having the following physical and chemical properties. Activities and substrate specificity, reacting to an oligo- and polygalactosamine (poly alpha-1,4-galactosamino-galactane) having a polymerization degree of n>=5 (n=5 corresponds to penta-galactosamine) to form an oligogalactos-amine, non- reactive with polyhexose, chitin and chitosan; optimum pH range in sodium citrate phosphate buffer solution, 4.5-7.0; stable pH range in the buffer solution, 4.5-8.0; molecular weight, 31,000; isoelectric point, pH6.7; etc.
Patent JP-H11145041-A (JP)
Title: Stage unit and pattern exposure system using the same, and device manufacture
Inventor: MATSUI SHIN
IPC: G03F7/20
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent transfer of vibration caused by an increased force applied to a stage and to perform high accuracy positioning, by arranging a mechanism having a first mass body moved in the direction opposite to a first stage and a mechanism having a second mass body moved in the direction opposite to a second stage. SOLUTION: If a main stage 5 is moved in the direction of X, a force reactive to the movement is reduced by the movement of an X mass body to reduce a force applied to a stage base S and a surface plate 1. Further, the main stage 5 and the X mass body 27 are moved at a rate of the inverse of mass ratio in the direction opposite to X direction, which hardly produces a change in the position of the center of gravity. Further, a reaction force caused by the movement of a Y stage base 9 is reduced by the movement of a Y mass body 23 to reduce a force applied to a stage base S and a surface plate 1. Still further, the Y stage base 9 and the Y mass body 23 are moved at a rate of the inverse of mass ratio in the direction opposite to Y direction, which hardly produces a change in the position of the center of gravity.
Patent JP-H07142906-A (JP)
Title: Cover body fitting structure for dielectric filter
Inventor: CHIKADA JUNJI
IPC: H01P1/205
Filed: 1993-11-15
Abstract: PURPOSE:To easily position a cover body, to easily fix it without less man-hours, to improve the reliability of fixing and to eliminate an excessive fitting space at a peripheral part. CONSTITUTION:A dielectric resonator 12 is loaded on a circuit substrate 10, and the connection circuit part 14 is formed. The metallic cover body 22 is covered and shielded so that the external surface of the dielectric resonator 12 and the ground pattern of the circuit substrate are conducted. The cover body 22 has plural projections 22a which are diffusively arranged donward at the lower end of the side board, and a projection engagement part into which the respective projections 22a can be inserted and which has a conductive film conducting with the ground pattern on a side wall surface is provided for the circuit substrate 10. The respective projections 22a are inserted into the projection engagement part and they are solder-fixed. The projection engagement part is a hole (through hole 20 and the like) or a groove. The projections can be fixed by a pressure-fitting system instead of soldering.
Patent JP-H06161157-A (JP)
Title: Electrophotograhic carrier
Inventor: MURAKAMI HIROYUKI
IPC: G03G9/113
Filed: 1992-11-18
Abstract: PURPOSE:To provide an electrophotographic carrier forming a two-component developer, capable of simultaneously satisfying all of resolution, solid image density and fine line reproducibility by forming a resin coat layer on the surface of specific carrier core material. CONSTITUTION:A magnetic body such as iron powder and oxidation-treated iron powder, grain with a magnetic body dispersed in binder resin, or the like is used as carrier core material. In this case, the core current value of the carrier core material is limited to 60muA or more. The control of the core current value is performed by applying heat treatment to the grain to be the carrier core material by a heat dryer or the like. An acrylic polymer, a styrene group polymer, or the like is used as coating resin, and the film thickness of a resin coat layer is obtained by adjusting the ratio of the core current value/carrier current value within a range of 2-12.
Patent JP-H10150644-A (JP)
Title: Broadcasting data transmitting and receiving system and transmitter and receiver to use for the same
Inventor: SHIROSUGI TAKATOSHI
IPC: H04N21/235
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting data transmission and reception system provided with a logical channel of satisfactory transmitting efficiency and a excellent quality by reducing the size of additional information to multiply to one logical channel without deteriorating the quality of service. SOLUTION: Additional information data is assigned with an address by an assigning part 14. A logical channel with an address is generated by an address multiplying part 15 and collected by a physical channel generation part for broadcasting 16. Additional information data with an address is collected by a physical channel for additional information 17. Additional information data extracting part 25 extracts reproduced additional information data from additional information data with a reproducing address corresponding to reproducing address data and stored in a storing part 23.
Patent JP-2000138369-A (JP)
Title: Manufacture of semiconductor device
Inventor: URABE DAIZO
IPC: H01L21/336
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an FET(field effect transistor) where an LDD(lightly-doped drain) occurrence is dissolved, wherein the channel of the FET is restrained from becoming asymmetrical, and a salicide technology can be easily applied. SOLUTION: This manufacturing method comprises a process, where an insulating film 12 is deposited after a gate electrode 3 is formed, and sidewalls 15 and 16 formed of the above insulating film 12 are each formed on the sides of the gate electrode 3 through anisotropic etching. In this case, the insulation film is deposited after the gate electrode 3 is formed, then anisotropic etching is carried out tilting a substrate 1 at the same angle as the angle of ion implantation carried out for the formation of source/drain regions 5 and 6 to form the sidewalls 15 and 16 so as to be bilaterally asymmetrical, whereby the sidewall 15 is set thicker than the side wall 16.
Patent JP-2001124068-A (JP)
Title: Fluid bearing spindle motor device
Inventor: INOUE HIROSHI
IPC: F16C17/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To easily move lubricant outside a thrust bearing to an inside of a thrust bearing part, ensure reliability of a bearing, and carry out normal recording/reproducing operations. SOLUTION: A relief part 11c and a circumferential recess part 14b are provided to a base 11 and a plate 14, respectively. When a diameter of the relief part in a thrust receiving part of the base is set to ϕd1, an outermost diameter of a group part on an upper surface side of a flange is set to ϕd2, an outermost diameter of a group part on a lower surface side is set to ϕd3, an outer diameter of the flange is set to ϕd4, an outer diameter of the circumferential recess part of the plate is set to ϕd5, and an inner diameter of the circumferential recess part is set to ϕd6, ϕd1<ϕd2, ϕd6<ϕd3, ϕd4<ϕd5 are satisfied.
Patent JP-H05153714-A (JP)
Title: Floor material
Inventor: MORI KEIJI
IPC: H02G3/38
Filed: 1991-11-26
Abstract: PURPOSE:To facilitate installation work of electric components at site by arranging the electric components without requiring cutting of floor material. CONSTITUTION:Wiring grooves 2 are made in the surface of a floor material 1 to be laid on the floor surface. A cover 3 is applied on the upper opening of the recess 2 so that the upper opening is closed. An electric component having substantially identical planar profile to the cover plate 3 is installed in place of a part of the cover plate 3.
Patent JP-2000138681-A (JP)
Title: Pdu discarding atm exchange
Inventor: HASEGAWA HARUHISA
IPC: H04L47/80
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To calculate a threshold value based on present observation though traffic is varied and to reset the value by providing a mechanism observing the number of passage PDUs(Protocol Data Units) within a time width in a multiplexed buffer. SOLUTION: An EPD(Early Packet Discarding) processing executing part 37 measures the number of passing PDUs, the number of discarding PDUs and the number of sending cells by each output VP. A traffic measuring part 40 reads the values of the number of the passing PDUs, the number of the discarding PDUs and the number of the sending cells measured by the part 37 every fixed time. Then, the counters of them are reset and transfers data to a management operation device 31 through a traffic data sending part 39. Based on traffic data delivered to the device 31, an EPD threshold calculation part 41 calculates the EPD threshold value of each output VP. The part 41 calculates a value to instruct an operator based on the calculated value to transfer to a calculated threshold value displaying part 42, which displays this for instruction.
Patent JP-H11133718-A (JP)
Title: Image forming device
Inventor: ENDO OSAMU
IPC: G03G15/08
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming a high-quality image, especially, even in a high-speed machine by supplying toner to adjust the toner concentration of two-component developer in a developing means by appropriate amount based on the value of the toner concentration from a toner concentration detection means capable of performing accurate detection with little error fluctuation. SOLUTION: This device is equipped with a toner storage means 3 storing toner with which the developing means 2 is replenished, a gas flow transferring means 4 replenishing the developing means 2 with the toner in the storage means 3 as mixture with gas, a gas supply means 5 supplying the gas for fluidizing the toner transferred by the transferring means 4, a mixture carrying path 6 carrying the mixture transferred by the transferring means 4 to the developing means 2, the toner concentration detection means 7 detecting the toner concentration of the two-component developer in a period from starting development till starting the development next in the developing means 2, a rotating and driving means 8 rotating and driving the transferring means 4 and a control part. The transfer of the mixture is completed before starting the development next at the latest.
Patent JP-H01151840-A (JP)
Title: Digital subscriber line synchronization system
Inventor: NAKAJIMA HIROMASA
IPC: H04J3/00
Filed: 1987-12-09
Abstract: PURPOSE:To economically offer a master clock for phase synchronization of plural digital subscriber lines to a terminal equipment incapable of receiving a standard communication network by using the master clock so as to correct a phase difference between digital subscriber lines. CONSTITUTION:A master clock selection means 7 selects a deputy digital subscriber line among digital subscriber lines established with synchronization of a layer 1 based on the output means of a means displaying the presence of establishment of synchronization of the layer 1. Simultaneously, a synchronizing clock extraction means 32 provided corresponding to the digital subscriber line selects a synchronizing clock corresponding to a representative digital subscriber line 1 among the synchronizing clock group to be outputted. Since various timing signals used in a digital subscriber interface section of a terminal equipment are generated, the signal is used as a reference clock for phase difference correction between digital subscriber lines 1.
Patent JP-2001131934-A (JP)
Title: Maintenance device for ski jumping landing slope
Inventor: HANYA ATSUNARI
IPC: E01H4/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To uniformly finish the sliding surface of a landing slope to a flat surface in a short time and keep it in the best condition. SOLUTION: This maintenance device for ski jumping landing slope comprises a pair of guide rails 1 provided in parallel with a space, a reciprocating base 2 provided movably between the guide rails 1, a sliding base 3 provided on the upper surface of the reciprocating base 2 in such a manner as to be movable across the guide rail axial center, and a snow removing and pressing machine 13 loaded on the sliding base 3. The snow removing and pressing machine 13 has a snow removing plate 15 for scooping the snow on the sliding surface and a snow pressing plate for compacting the surface after the snow removal.
Patent JP-H08149436-A (JP)
Title: Video telephone system
Inventor: IWASE HIROSHI
IPC: H04N21/442
Filed: 1994-11-19
Abstract: PURPOSE: To provide a video telephone system which can easily match the position of its own image on a screen, can prevent the burning of the screen, and also can perform the talking in a natural state while looking at the image of the opposite party. CONSTITUTION: When its own image is displayed on the screen of an external display device, a CPU part 7 sends an inverting instruction to a display control circuit of a video display part 4. Then the image data received from a camera part 1 are shown on the external display device. In this case, however, the image data stored temporarily are reversely read out against the horizontal direction at the part 4 owing to the inverting instruction and then sent to a video processing part 3. Thus the image data are inverted in the right and left directions. The part 3 converts the inverted image data into the analog video signals and sends them to the external display device via a video circuit part 2. Then its own image is inverted in the right and left directions and shown on the external display device.
Patent JP-2000135226-A (JP)
Title: Intraoral protector
Inventor: YOSHIDA NOBUTAKA
IPC: A61C7/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To remove foul breath as much as possible and to eliminate unpleasant feeling at the time of putting a protector within the mouth by making the tool of thermoplastic resin as a main material, mixing addition agent performing a stimulating or deodorizing action or both of stimulating and deodorizing actions in this main material and molding the tool. SOLUTION: A molar protector 1 is provided with a softening temperature which is made higher than the temperature of a human body and lower than a boiling temperature of water and is made of thermoplastic resin such as elastomer and plastomer having moderate flexibility in the vicinity of an ordinary temperature as main materials. In the thermoplastic resin, addition agent having a stimulating or deodorizing action or both of stimulating and deodorizing actions is mixed. Thus, the molar protector 1 is covered with a locking part 2 extending in an almost U-shape along a tooth line on rear sides of teeth. On both of left and right sides of this locking part 2, a protective part 3 covering biting surfaces of left and right molars is successively provided.  As a result, foul breath is removed as much as possible and unpleasant feeling at the time of wearing the protector 1 can be eliminated.
Patent JP-H05119612-A (JP)
Title: Developing device
Inventor: MASUI YUICHI
IPC: G03G15/08
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a developing device for simply protecting the high potential of an electret sleeve. CONSTITUTION:A sealing member 6 is integrally constituted of the sides of a sleeve seal 62 covering the exposing part of the electret sleeve 2, and a cartridge seal 64 covering the opening part of a toner cartridge 4, and a seal hole 6c is provided on the side of the cartridge seal 64. Simultaneously one end of the seal 64 is attached to the top end of the rotary lever 5 of the toner cartridge 4, on the side of the sleeve seal 62, it is folded to doubly cover the exposing part of the electret sleeve 2. and the other end 6b of the seal 64, is fixed on the top end 1c of the opening part 1a of the side part of a housing 1. The lever 5 is rotated, so that the sealing member 6 is moved, the opening part 4a of the toner cartridge is released by the seal hole 6c, and simultaneously, the opening part 1a of the side part of the housing is released by the sleeve seal 62, as well. The high potential of the electret sleeve is protected by the sealing member, and besides, an operation is easy because the sleeve seal and the cartridge seal are integrally formed.
Patent JP-H01151201-A (JP)
Title: Resistor
Inventor: URYU HIDEKAZU
IPC: H01C7/00
Filed: 1987-12-08
Abstract: PURPOSE:To reduce a T.C.R.(temperature coefficient of resistance) at a high temperature to a positive value or a value close to 0 by a method wherein a conductive powder is added to a mixture of a thermoset resin constituting of a specific chemical structure as a monomer unit and of a phenoxy resin. CONSTITUTION:A mixture of 80-95 weight parts of a thermoset resin constituted by a structure shown by Formula I as a monomer unit and 20-5 weight parts of a phenoxy resin is used as a binder for a resistor; a conductive powder is added to this mixture. In this formula, R denotes a methylol group, an ester of acrylic acid of the methylol group or the ester of methacrylic acid; out of this monomer unit, one or more esters og acrylic acid or esters of methacrylic acid of the methylol group are contained. By this setup, it is possible to reduce a T.C.R. of the resistor at a high temperature to a positive value or a value extremely close to 0 without deteriorating its thermal resistance and moistureproofness; accordingly, even when a large load is applied to this resistor, the resistor cannot be broken down.
Patent JP-H11125339-A (JP)
Title: Seal member
Inventor: OHIRA HIDETO
IPC: F16J15/32
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide given durability against wear and thermal deterioration and especially to be well suitably utilized as a crawler pin seal, in a joint mechanism having a link member and an arm member rotated or oscillated around a pin axis. SOLUTION: This seal member has a lip seal ring 12 mounted on a position around the pin shaft of a spindle and makes slide contact with a bush member through relative rotation or oscillation and ensures given sealing ability around the pin shaft. In this case, the slide contact part 12a of a lip seal ring 12 making relative slide contact with a bush member is formed in a plane oval shape consisting of a major axis part A and a minor axis B. By separating the minor axis part B from the peripheral round orbit of a radius R1 through slide contact with a bush rubber, the slide contact part 12a suppresses the occurrence of wear and the generation of heat due to slide contact friction between the slide contact and the bush member, and lubricating oil is apt to circulate from the major axis part A to the minor axis part B.
Patent JP-H03218526-A (JP)
Title: Information processor
Inventor: MAEKAWA HIDETSUGU
IPC: G06F9/38
Filed: 1990-11-14
Abstract: PURPOSE:To speed up processing by calculating a memory address through the use of immediate data of a preceding instruction which is an output from one multiplexer and which an immediate data latch holds. CONSTITUTION:When a register interference detection part 102 detects the coincidence of a register used for the calculation of the memory address in a succeeding instruction and a register storing immediate data in a preceding instruction if the instruction storing immediate data in a specified register and an instruction which requires the calculation of the memory address continue, the adder 106 calculates the memory address by using immediate data of the preceding instruction, which is the output from one multiplexcer and which the immediate data latch holds. Thus, the blank space of a pipe line is eliminated and an information processor whose speed can be improved can be obtained.