baber/WOPTO huggingface dataset:
Patent JP-2001158573-A (JP)
Title: Bobbin reel
Inventor: KAWAHARA YUJI
IPC: B65H75/22
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin reel capable of reducing a load of winding an optical fiber around the bobbin reel and unwinding it from the bobbin reel, and facilitating the handling of the fiber in downstream processes by forming the fiber into a neat ring shape after the fiber is unwound from the bobbin reel without damaging the fiber. SOLUTION: This bobbin reel comprises a bobbin reel body consisting of a tapered winding part around which the optical fiber is wound and a flange formed integrally with the winding part on its large-diameter side, a separating flange removably attached to the other end of the taper, and fasteners such as bolts and nuts for fixing the separating flange to the winding part, and includes a through hole near the tapered part on the open side surface of the winding part, and a cutout from the outer periphery of the separating flange to a portion corresponding to the position of the through hole.
Patent JP-H03205347-A (JP)
Title: Magnesia-carbon brick
Inventor: SATO TSUTOMU
IPC: C04B35/043
Filed: 1989-12-30
Abstract: PURPOSE:To improve oxidation resistance, corrosion resistance and spalling resistance by adding chromite to a blend of magnesia raw material and carbon raw material to form brick. CONSTITUTION:The objective brick formed by adding 3-50wt.% chromite to a blend of magnesia raw material and carbon raw material. When an amount of chromite added is <3wt.%, dense slag coating layer is not produced, because fire resistance in operating face is too high and when an amount of chromite added exceeds 50wt.%, coating layer closely sticking to operating face is obtained, but the layer is softened and readily flowed at high temperature (about <=170 deg.C), because melting point of reactive layer (coating layer) is slightly low and sufficient oxidation preventing ability is not obtained and loss amount is increased. As the carbon raw material, preferably a high-density material such as scaly graphite, earth-like graphite, coke or artificial graphite is used.
Patent JP-2001159160-A (JP)
Title: Freely insertable rod for rust proof core
Inventor: OGINO SHINJI
IPC: B25B27/073
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a rod in which a rustproof core can be securely and smoothly inserted even if there is a center deviation or a slant between a water passage of a division faucet arranged on the way to water supply pipe and through hole of the water supply pipe. SOLUTION: A rustproof core 11 is held at the outer periphery of a center shaft 2 fixed to an insertion body and a guide shaft 3 inserted through an elastic member 4 around the center shaft 2. An insertion screw 5 coming into contact with the lower end of the rustproof core 11 is screwed in the lower end of the center shaft 2. The rustproof screw 11 is inserted in the through hole 29 of a water supply pipe 28 or the like and fixed thereto, but even though there is a center deviation or a slant between the through hole 29 and the water passage of the division faucet, the guide shaft 3 is smoothly inserted following it. Hence, the rust proof core 11 is smoothly and securely attached to enhance rust-proof effect and compactly attached as the entire structure.
Patent JP-H11176453-A (JP)
Title: Manufacture of battery
Inventor: AIHARA YUICHI
IPC: H01M10/0565
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte having superior productivity and thermal stability by distributing one or more kinds of high molecular compound or a part thereof in the electrolyte, and arranging the high molecular sol solution dissolved at a part thereof on an electrode, and heating and cooling it so as to form a high molecular gel electrolyte. SOLUTION: As a compound contained in the high molecular sol solution, at least one or more kinds of compound having two or more acryloil in a molecule is contained, and at the time of heating the high molecular sol solution, or after heating it and cooling it, high molecular gel electrolyte is generated, and a compound having an acryloil group is preferably radical-polymerized. Width this structure, relatively quantitative production is enabled with respect to the evaporation of the electrolyte, and furthermore, satisfactory ion conductivity and satisfactory discharging characteristic can be realized. Since the compound containing the acryloil group is radical-polymerized, thermally stable shape holding characteristic is obtained.
Patent JP-H07158260-A (JP)
Title: Hook device for scaffold
Inventor: UCHIDA YOSHIHIRO
IPC: E04G5/08
Filed: 1993-12-03
Abstract: PURPOSE:To provide a hook device for scaffold which can stably fix a scaffold by being hooked on a pipe member and holding it. CONSTITUTION:A hook part 13 to be hooked on a horizontally extending pipe member 15 has a frame part 16, and a wedge body 17 is fitted thereto. The pipe member-side edge 18 of the wedge body 17 is formed circularly to be laid along the pipe member outer circumferential surface, so that the wedge body makes face contact with the pipe member. The pipe member opposite-side edge 19 of the wedge body 17 and the pressing part 20 making contact with this edge of the frame part are formed circularly, and the center B of this circle is situated forward above the center A of the pipe member, so that the wedge body 17 is rotated around the center B and advanced, when pushed in, to push the pipe member 15.
Patent JP-H03204086-A (JP)
Title: Image output device
Inventor: MATOBA HIROSHI
IPC: H04N1/46
Filed: 1989-12-29
Abstract: PURPOSE:To perform the switching display of red, green, and blue in a printing operation by selecting an information constitutional bit for respective system signal of red, green, and blue to be sent to an index table from a bit comprising a video RAM of a multiplexer arbitrarily. CONSTITUTION:In ordinary display in full-color, the video RAM (VRAM) is divided into three in a bit depth direction. In other words, the red R is stored in eight bits and the green G in intermediate eight bits sided to an LSB, and the data of blue B in the bit sided to an MSB. Then, 0-7 are set at registers REG1-8, and 8-15 at registers REG9-16, and 16-23 at registers REG17-24, respectively. The device is comprised so that the multiplexer(MPX)1-8 send the value of R in the VRAM to an index look-up table LUT1, similarly, the value of G to a LUT2, and the value of B to a LUT3. For example, assuming the values of the REGs 1-8 and 9-16 as 0-7 and 8-15, an image in which the data of R and that of G is switched can be displayed.
Patent JP-2001157875-A (JP)
Title: Classifying apparatus
Inventor: ISHIZAKA YOSHIO
IPC: B07B4/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a classifying apparatus capable of certainly classifying waste into a combustible material and other material regardless of the dry and wet state of the combustible material in waste. SOLUTION: An apparatus for classifying waste into a combustible material and other material has a sieve part, an air blow part provided on one end side of the sieve part and blowing air against the waste falling from the sieve part to separate the waste into a combustible material and other material in the air and a partition part for dividing the region under the air blow part into a first region allowing the combustible material, which is separated by the action of the air blow part, to pass and a second region allowing the material other than the combustible material separated by the air blow part to pass. The partition part is variable in its angle of inclination and the range of the first region can be regulated by changing the angle of inclination of the partition part.
Patent JP-H07167158-A (JP)
Title: Synchro-mesh of transmission
Inventor: SHOJI MASAMI
IPC: F16H3/12
Filed: 1993-12-15
Abstract: PURPOSE:To favorably lubricate respectively outer and inner both synchronizer rings and an intermediate cone in the double cone synchronizing mechanism of a synchro-mesh by forming a synchro side lubricating oil passage and a synchro side branch lubricating oil passage respectively on necessary parts. CONSTITUTION:In the double cone synchronizing mechanism 96 of a first shift synchro-mesh 74, an outer projecting part 152 projecting on the counter shaft 12 side is formed on the hub side outer end part 150 of an outer synchronizer ring 98. Hereby, a synchro side lubricating oil passage 170 which is communicated to a counter shaft 12 through a hub side lubricating oil passage 164 and further communicated to between an outer inside taper 112 and an intermediate outside cone part 118, is formed. Meanwhile, an intermediate projecting part 172 projecting in the synchro side lubricating oil passage 170 is formed on the hub side intermediate end part 160 of an intermediate cone 100. Hereby, a synchro side branch lubricating oil passage 174 which is communicated to the synchro side lubricating oil passage 170, and to between an intermediate inside cone part 120 and an inner outside taper part 128, is formed.
Patent JP-H11178343-A (JP)
Title: Power supply unit and its output voltage stabilizing method
Inventor: AZUMA SEIYA
IPC: H02M3/28
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit, wherein a countermeasure against an inner fault of each DC stabilized power supply portion itself is made perfect and a stable feeding of its power to its load is made possible at all times. SOLUTION: In a power supply unit, at least one or more DC stabilized power supply portions 1A, 1B, 1N are connected in parallel with each other to apply DC voltages to a common load 10 from an output circuits of the respective DC stabilized power supply portions 1A, 1B, 1N. In the output circuit of each of the DC stabilized power supply portions 1A, 1B, 1N, there are provided a switching element Q2 for conducting making energizing or disconnection of the output circuit, a voltage sensing circuit 2 for sensing voltage in a preceding stage of this switching element Q2;  and a stabilization controlling circuit 3 for turning on the switching element Q2 to drive only, when the sensed voltage value of the preceding stage by this voltage sensing circuit 2 falls in th scope of the applicable specific value to the load, to apply a DC voltage falling in the range of a specific value from the output circuit to the load.
Patent JP-2000168335-A (JP)
Title: Passage closing device
Inventor: KAWAKUBO MASAAKI
IPC: B60H1/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a sealing material, which is caused by the sliding between the sealing material and the peripheral edge section of an opening at the tip of a plate in a device to open and close the opening using a collapsible door. SOLUTION: A sealing material 38 is extended to a face of a base plate 37 to cover the end section of the base plate 37 in the tip section of a plate 32. Through this constitution, the tip section 38a of a sticking face of the sealing material 38, which is liable to be peeled, is positioned at a position separated from the sliding face of the sealing material 38, accordingly, force to peel the tip section 38a becomes hardly working on the tip section 38a. In addition, the area of the sticking face near the slide face of the sealing material (near the end section of the base plate 37) increases, as a result, peeling proof ability at the end section of the base plate 37 increases.
Patent JP-H11155414-A (JP)
Title: Parasiticide for cultured fish
Inventor: OKUZONO KAZUHIKO
IPC: A01K61/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a parasiticide for a cultured fish, having a good decomposing property in sea water, not remaining and being accumulated in fishery products, promoting the growth of the cultured fish, improving a commodity value thereof, and excellent in safety by containing ethyl pyruvate as an active ingredient. SOLUTION: This parasiticide for a cultured fish is obtained by containin an ethyl pyruvate solution in a sea water (concentration thereof is preferably 10-500 ppm), and it is possible to exterminate Benedenia seriolae and Heteraxine heterocerca by treating e.g. a tiger puff (Takifugu rubripes) parasitized with the Benedenia seriolae and Heteraxine heterocerca by using the above solution without harming the tiger puff. Further, since ethyl pyruvate is decomposed quickly in the sea water to form pyruvic acid and ethyl alcohol and ends up as carbon dioxide and water, it is very safe.
Patent JP-2000169791-A (JP)
Title: Low temperature hardenable coating composition for water-related article forming water-repelleant surface and easily removing life polluting material
Inventor: YAMAMOTO MASATO
IPC: C08G18/62
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which gives water repellency to the surface of a water-related housing instrument and increases the ability of removing a life polluting material by making the coating composition contain a hydroxylic group- containing siloxane polymer and an aliphatic polyisocyanate crosslinking agent. SOLUTION: The aliphatic polyisocyanate crosslinking agent (B) is mixed with the hydroxylic group-containing polysiloxane polymer (A) having number average molecular weight of 1,000-100,000 and hydrxylic value of 50-290 mg/KOH obtained by copolymerizing 1-40 wt.% of a siloxane macromonomer represented by formula I and/or formula II having a number average molecular weight of 300-30,000, 5-98 wt.% of a hydroxylic group-containing vinyl monomer and 0-94 wt.% of another unsaturated monomer copolymerizable therewith in an organic solvent in the existence of a polymerization initiator under a pressure of not more than 30 kg/cm2G at a temperature of -20-50 deg.C, an equivalent ratio of the hydroxylic group of the component A to the isocyanate group of the component B being 1/0.3-1/2.5 (wherein R1 is a 1-10C alkyl; R2, R5 and R6 are each a 1-6C divalent hydrocarbon group;  R3, R4 and R7 are each H or methyl; and n is 6-300).
Patent JP-H04340841-A (JP)
Title: Ringer circuit for telephone
Inventor: MAIKERU BAASON
IPC: H04M3/02
Filed: 1991-12-02
Abstract: PURPOSE: To make a circuit highly efficient in operation and small in size by employing the flyback converter topology and controlling it with two voltage feedback loops. CONSTITUTION: A flyback converter is used to generate current sources I+, I- controlled by a 2nd switch means and has a couple of MOS field effect transistors 7, 8. The output waveform of the circuit is controlled by two voltage feedback loops 13, 18 operated in two modes. A signal current, when required, modulates a primary current through the internal control loop 18 to keep an amplitude of the output waveform. The external control loop 13 switches on one of the MOSFETs 7, 8 in pairs for a half cycle of the output waveform to keep the polarity of the power supply proper. Moreover, the secondary current flows through a path selected by either of the MOSFETs 7, 8. The current charges up an output capacitor 8, which is used to property form the output waveform on request.
Patent JP-2001159831-A (JP)
Title: Electrostatic charge image developing toner
Inventor: ISHIKAWA TOMOKO
IPC: C09B67/20
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a magenta toner used as a dry toner for high image quality. SOLUTION: At least a polymer emulsion, a colorant dispersion and, optionally, a dispersion of an electrostatic charge controlling agent and/or a wax dispersion are mixed and flocculated to obtain the objective electrostatic charge image developing toner. A dispersion of a compound of formula 1 (where R1 and R2 are each H, a 12C alkyl or halogen, at least one of R1 and R2 is halogen; and M is Ba, Ca, Sr, Mn or Mg) is used as the colorant dispersion.
Patent JP-2001160811-A (JP)
Title: Measurement device and measurement system
Inventor: AKIBA TAKESHI
IPC: G01D11/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device whose IP address given from a DHCP server can always be identified even from a remote place and to provide a measurement system. SOLUTION: The measurement device to which an IP address is given from a DHCP server is provided with a function that automatically transmits a mail including an IP address to at least one preset destination at start and the measurement system is built up by using this measurement device.
Patent JP-2000173274-A (JP)
Title: Semiconductor storage device
Inventor: SHINAGAWA MASATOSHI
IPC: G11C16/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To conduct a stable writing discrimination without unnecessarily increasing the threshold value of a memory cell. SOLUTION: A memory cell 1-1 is connected to a sense amplifier 4 and a writing circuit 5 through a bit line BL1 and a selection gate 3. An output ROUT of a sense amplifier 4 is inputted into a flip-flop circuit 6 and an OR circuit 11. The output of the circuit 6 is inputted into an enable of the circuit 6 through an OR circuit 11 and an NOR circuit 12 and is inputted to the circuit 5 through an inverter 13. On the other hand, the value of an input output bus DIO through a write data latch circuit 7 and the output signal from the circuit 6 are inputted to the circuit 5.
Patent JP-2001160095-A (JP)
Title: Virtual mall system, commodity information transmission method for the mall system, recording medium with computer program for realizing the mall system recorded thereon and a recording medium with computer program recorded thereon for allowing external computer accessing the mall system to display commodity
Inventor: YASUDA MASAHIRO
IPC: G06F17/30
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a virtual mall system, where a user can purchase a commodity after the consistency is visually confirmed between the commodity and the user. SOLUTION: A virtual mall system 10 connected to the Internet 13 includes a store/commodity data base 20 and a user data base 22. The three-dimensional model data on the commodities, which are on sale at every store are registered in the data base 20, and the personality figure prescription data on every user are registered in the data base 22, and the person figure of the user is crated on the basis of the personality figure prescription data. When a commodity is selected with an external computer 14, the image data on the personality figure on which the commodity is put on trial are transmitted to the computer 14.
Patent JP-H07171541-A (JP)
Title: Agent and process for fixing heavy metal contained in waste
Inventor: SUZUKI SHIZUO
IPC: B09B3/00
Filed: 1993-12-21
Abstract: PURPOSE:To fix heavy metals in various kinds of waste in the wide range of pH without generating hydrogen sulfide by using a fixing agent containing at least one kind of a specified quinoline, aminobenzene, dioxime salt and the like or a mixture of two kinds or more as an effective component. CONSTITUTION:Following components not containing sulfur and obtainable at low price are used as the compounds effective for fixing heavy metals in dust and incineration ash. The compounds are selected from sodium, potassium and ammonium salt of a quinoline compound such as 8-hydroxyquinoline, quinoline-8-carboxylic acid, quinoline-2-carboxylic acid, an aminobenzene compound such as o-aminobenzoic acid, m-aminobenzoic acid or p-aminobenzoic acid, and a dioxime compound such as dimethylglyoxime cyclohezanedione dioxime, and at least one kind of them or a mixture of them is used.
Patent JP-H03203144-A (JP)
Title: Electron emitting element array and image display device using the same
Inventor: SUZUKI HIDETOSHI
IPC: H01J1/316
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the luminance unevenness and luminance drift of the whole displayed image by disposing all surface conductive type electron emitting elements in such a manner that the direc tion of the currents running to their electron emitting parts are coincident. CONSTITUTION:The electrons emitted from surface conductive type electron emitting elements form an image through a desired grid electrode and a light emitting target. For example, three electron emitting elements 101 are connected to a connecting electrode 103 in parallel, and a plurality of this are connected in series through the connecting electrode 103. A high potential side electrode 105 and a low potential side electrode 104 are connected to the connecting electrode 103, respectively. The electron emitting elements 101 are linearly disposed at equal intervals, and the high potential side electrode 105 and the low potential side electrode 104 are necessarily alternately arranged so that the currents run in the same direction in all the electron emitting parts 102 of the electron emitting elements.
Patent JP-2000166834-A (JP)
Title: Vacuum cleaner, and its suction port assembly
Inventor: UMEZAWA KOICHI
IPC: A47L9/32
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner and a suction port assembly, wherein the adjustment of a length of a connection pipe is made possible with a simple operation, and the length can be fixed. SOLUTION: This vacuum cleaner is constituted of a vacuum cleaner body 100, a suction hose 200, an at-hand handle 300, a connection pipe 400, and a suction port body 500, and the connection pipe 400 is constituted of a first pipe body 420 which is detachable from the at-hand handle 300, and a second pipe body 400 one end of which is slidably connected to the other end of the first pipe body 420, and the other end of which is connected to the suction port body 500. A fixing means 402, which fixes the sliding of the second pipe body 440 to the first pipe body 420 and a second transmitting means which operates the fixing means 402 are provided, and on the at-hand handle 300, a switch 301 for releasing the fixing means 402, and a first transmitting means for transmitting the motion of the switch 301 are provided.  The first transmitting means and the second transmitting means are connected by connecting the at-hand handle 300 and the connection pipe 400, and the fixed state of the fixing means 402 is released through the operation of the switch 301.
Patent JP-H10184126-A (JP)
Title: Electric lock and case lock operation device for the same
Inventor: OSADA SHUNICHI
IPC: E05B47/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a desired level of strength against an illegal door opening operation, regarding an electrical lock and a case lock operation device used therefor. SOLUTION: This device is made of a case lock housed within a door body for locking and unlocking the door body on the advance and retreat of a dead bolt to and from the dead bolt engagement hole of a door frame, due to the clockwise and counterclockwise rotations of a dead bolt operation input part by the prescribed angle, a rotary shaft 4 for transmitting a rotation operation force applied to a thumb-turn 3 operable from the outside of the door body, to the dead bolt operation input part, and an electric drive part 6 electrically actuated on drive signals outputted from a control part 5, and irreversibly transmitting the rotation operation force to the rotary shaft 4, upon receipt of a genuine code signal.  In this case, the case lock is formed to be locked and unlocked via the transmission of the genuine code signal or the application of the rotation operation force to the thumb-turn 3.
Patent JP-H11172756-A (JP)
Title: Method for controlling injection of air into sewer force-feed pipe
Inventor: NINOMIYA HAJIME
IPC: C02F1/58
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To efficiently inhibit the generation of hydrogen sulfide in a sewer force-feed pipe having a sewer force-feed pump and an air injection compressor by reducing the frequency of the compressor driving, and supplying the right amount of oxygen into the sewer force-feed pipe. SOLUTION: In a sewer force-feed pipe 3 having a sewer force-feed pump 1 and an air injection compressor 2, the air injection compressor 2 and the sewer force-feed pump 1 are normally operated in parallel. The air injection compressor 2 is controlled to be driven singly only if the sewer force-feed pipe 1 is not driven even after a certain period of time has elapsed since the stop of the sewer force-feed pipe 1.