baber/WOPTO huggingface dataset:
Patent JP-2000169728-A (JP)
Title: Flame-retardant resin composition
Inventor: HIRUKAWA TOSHIRO
IPC: C08K3/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition reduced in an unpleasant odor due to red phosphorus released during its processing or use by compounding a flame-retardant resin containing red phosphorus with a deodorant comprising a metal or compound containing copper, zinc, or manganese. SOLUTION: Preferable examples of the compound containing at least one metal selected from among copper, zinc, and manganese are oxides, hydroxides, salts of an inorganic acid such as phosphoric, hydrochloric, or sulfuric acid, salts of an organic acid such as acetic, oxalic, or acrylic acid, and inorganic compounds carrying at least one metal selected from among copper, zinc, and manganese. Preferable examples of the inorganic compound for carrying copper, zinc, or manganese are tetravalent metal phosphates, zeolite, and porous silicon dioxide. Preferably, the deodorant has an average particle size of 0.01-20 μm and is compounded in an amount of 0.01-5 wt.% of the resin. Preferably, the composition further contains a trivalent metal hydroxide (e.g. aluminum hydroxide) to inhibit the degradation in mechanical properties.
Patent JP-H05162746-A (JP)
Title: Cutting member and manufacture thereof
Inventor: KONNO TSUTOMU
IPC: B65D25/52
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the above cutting teeth having high performance for cutting a sheet such as a wrapping film even in the case where the cutting member is made from a material other than metals. CONSTITUTION:The tooth 50a of a cutter for a sheet such as a wrapping film has a layer 51A deposited on the edges by flame spraying. This flame-sprayed layer 51A is formed by depositing on the surface of the cutting tooth 50a in a manner of flame spraying a ceramic, preferably particles 52 of an abrasive such as corundum, silicon carbide, aluminum oxide, and chromium oxide, prepared with a binder 53 such as glass. A cutting member 50 provided with such a flame-prayed layer 51A has an outstandingly high ability to pierce into film by virtue of sharpness of the edges of the particles 52 formed on the surfaces of the teeth.
Patent JP-H11186639-A (JP)
Title: Pumping light generator
Inventor: EDAKAWA NOBORU
IPC: H01S3/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the redundancy and pumping power of a pumping light generator. SOLUTION: Lasers 40a, 40b, 40c and 40d respectively oscillate laser beams at wavelengths λ1, λ2, λ3 and λ4. The wavelengths λ1 and λ2 are slightly shorter than the center wavelengths of the 980 nm absorbing wavelength bands of fiber amplifiers 20a and 20b and the wavelengths λ3 and λ4 are slightly longer than the center wavelengths. The laser beams outputted from the lasers 40a and 40b are made incident to a polarization beam splitter 42a in orthogonal polarization directions, polarized, and multiplexed. The laser beams outputted from the lasers 40c and 40d are made incident to a polarization beam splitter 42b in orthogonal polarization directions, polarized, and multiplexed. A 3-dB coupler 44 demultiplexes the laser beam from the beam splitters 42a and 42b to two laser beams after demultiplexing the laser beams. One output light of the coupler 44 is supplied to the fiber amplifier 20a through a WDM coupler 16a and the other output light of the coupler 44 is supplied to the fiber amplifier 20b through a WDM coupler 16b.
Patent JP-H10189769-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: NAKAMURA KOICHI
IPC: H01L27/11
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To facilitate machining of a contact while enhancing the machining margin, to stabilize the resistance at a storage node contact part, to facilitate isolation while preventing deterioration of breakdown strength between diffusion layers and to reduce junction capacity and line capacity. SOLUTION: A gate electrode for semiconductor element, a power supply line, a high resistance line, and the like, are formed in multilayer on a semiconductor substrate 2. A trench 4 is then made in a region for forming a first layer line pattern corresponding to a gate electrode for semiconductor element on the surface of semiconductor substrate 2. Subsequently, an insulation layer 6 is formed on the entire surface of the surface of semiconductor substrate 2 including the trench 4 followed by formation of a single crystal silicon layer 7, serving as the diffusion layer and the channel part of the semiconductor element, on the insulation layer 6.
Patent JP-H09180194-A (JP)
Title: Recording correcting method
Inventor: AOKI IKUO
IPC: G11B7/0045
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a period in which a light emission is made with a powder sufficiently smaller than an erase power just before (and just after)a write power and the erase power and changed over at the time of performing the recording of data by using a phase transition type disk. SOLUTION: When an LD (a laser diode) is made to be emitted especially with an erase (a bias) power Pe, the Pe is made to have the attenuation characteristic having a prescribed time constant τ as the recording waveform at the time of recording data. Then, a means making the Pc have the attenuation characteristic can be set so that the characteristic becomes of an attenuation characteristic curve B by using a D/A converter or can be constituted of a filter by resistors, capacitors, coils or the like. When the time constant is uniquely set, the attenuation of the Pe changes in accordance with the length of the period in which the LD is emitting a light with the erase power Pe, for example, the attenuation is becomes small when the period in which the LD emits the light is short, and the attenuation is becomes large when the period is long.
Patent JP-H05162043-A (JP)
Title: Workpiece pallet transfer device of machine tool
Inventor: HIRONAKA SEIICHI
IPC: B23Q7/00
Filed: 1991-12-11
Abstract: PURPOSE:To provide a transfer device for putting a pallet mounting a workpiece in and out of a machine tool by a simplified mechanism. CONSTITUTION:A pallet transfer device transfers a workpiece pallet P between a transfer truck and a machine tool. The machine tool 1 is provided on the one end side of upper surface of a table 5 with a pair of horizontal rotary sprockets 21 with which a crawler roller chain 20 is engaged, while a drive motor for driving the roller chain 20 is provided to transfer the straight part 20a of the roller chain 20 along the longitudinal side face section of the pallet P with a top roller 24 of the roller chain 20 being engaged with a side face grooves (s) provided in the pallet P side face.
Patent JP-H10191151-A (JP)
Title: Image pickup device and image pickup method
Inventor: YAMAZAKI TATSUYA
IPC: H04N5/232
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a disadvantage due to mis-operation of switches from being caused by automatically shifting a hand shake correction device into an off state in the case of activating a negative film reversing function. SOLUTION: A microcomputer is used as a camera control circuit 205 in a camera signal processing circuit. Color difference signals R-Y, B-Y outputted from a color difference signal generating circuit 805 are given to A/D converters 201, 202, where the signal are converted into digital signals and given to the camera control circuit 205. In order to detect that a negative film is used for image pickup, the camera control circuit 205 are used to check each color difference component signal received from terminals 208, 209 on the condition that the R-Y component and the B-Y component are respectively within a criterion range. In the case of image pickup by a negative film by a video camera using a film adaptor, when a negative reversing function of the video camera is activated, since a hand shake correction function is automatically set to an off state, troublesome operation is reduced.
Patent JP-H05166781-A (JP)
Title: Cleaning method for silicon wafer
Inventor: MORITA ETSURO
IPC: H01L21/304
Filed: 1991-12-13
Abstract: PURPOSE:To eliminate the necessity of oxygen cleaning in cleaning process and facilitate waste liquid treatment by using cleaning liquid containing ammonia hydrogen peroxide water in which the concentration of metallic impurities is less than a specific value. CONSTITUTION:Aqueous ammonia and hydrogen peroxide water are mixed in the prescribed concentration ratio, and are previously carried into a buffer tank 2 as cleaning liquid. Pure water is supplied in the buffer tank 2 through water supply pipe. The cleaning liquid is circulated through a cartridge-type refining section 4 having a silicon for gettering, and then through a refining section 5 equipped with a filter for adsorbing fine grains. Circulation of the cleaning liquid is repeated until the concentration of metallic impurities gets to less than 1ppt, and the number of fine grains of more than 0.1mum gets less than one cc. As a result, cleaning is made possible without oxygen cleaning. Accordingly, waste liquid treatment is facilitated.
Patent JP-H09178627-A (JP)
Title: Sample preparation method
Inventor: SATO AYAKO
IPC: G01N1/28
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of layer structure and deformation effectively by freezing a water wherein a sheet material is immersed in order to form an ice and cutting it to prepare a sample. SOLUTION: A metallic film is adhered to a thin, long cut-off ink ribbon 1 by vapor deposition to form a thin film on the entire surfaces thereof in a manner that the upper and lower surfaces thereof can be identified. Next, an adhesive tape 2 is stuck on both ends of the ribbon 1, and a string is fitted to the tape 2, then the ribbon 1 is housed in a container 4 which is formed of circular cylinder or is tapered toward its bottom. One end of the string is passed through a through hole of the bottom and the string is stretched by pulling both ends thereof, thereby keeping the ribbon 1 stretched. The bottom of the container 4 is sealed and the container 4 is filled with water, then the entire body is immersed in a liquid nitrogen for freezing so as to form an ice column.  In this case, the dissolution and swelling of constituent material caused by immersion in an organic solvent can be prevented effectively and the breakage of layer structure and deformation be also prevented. After the ice column is took out, it is cooled again and cut off, resulting in a sample for sectional observation.
Patent JP-H11183078-A (JP)
Title: Heat exchanger
Inventor: FURUSAWA YUJI
IPC: F25B39/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce condensate held in slit cut parts, improve heat exchanging capacity of a heat exchanger, and prevent the deformation of the slit cut parts. SOLUTION: A heat exchanger comprises a plurality of fin plates 2 disposed in parallel at prescribed intervals, and a heat transfer pipe 1 passing through the fin plates 2 and connected thereto. The fin plates 2 have slit cut parts 3. The slit cut parts 3 have connecting parts 36 at intermediate positions in the longitudinal directions thereof which are connected to the fin plates 2. The width dimension of the connecting part 36 is smaller than that of the slit cut part 3.
Patent JP-H07186664-A (JP)
Title: Suspension device for vehicle
Inventor: FUKUSHIMA AKIRA
IPC: B60G17/015
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the rugged feeling as the opposite drive feeling and improve the vibration controllability by correcting the magnitude of the damping force which applied the vibration control action to the movement of a car body, according to the functional value of the high frequency component (rugged feeling) obtained through calculation. CONSTITUTION:As for a vehicle equipped with a damping force variable type shock absorber M1 arranged between over and below the spring of the vehicle, an acceleration detecting means M2 for detecting the acceleration in the vertical direction of the spring is provided. On the basis of the output, the selection instruction values for selecting the shock absorber M1 to the first mode where the damping force on the compression side is set to the smaller value, and the extension side damping force is set to the larger value, second mode for the reverse setting, and the third mode for setting both the extension side and the compression side damping force to the smaller values are calculated M4, and the shock absorber M1 is controlled in any mode. Further, the functional value of the high frequency vibration component which is extracted from the acceleration of the spring at this time is calculated M5, and the threshold value of the selection instruction value is corrected M6 on the basis of this functional value.
Patent JP-H07194456-A (JP)
Title: Cushion mounting structure
Inventor: ITOU MIKIO
IPC: A47C7/00
Filed: 1993-12-30
Abstract: PURPOSE:To provide a cushion mounting structure in which the connecting state of a shell and a cushion can be kept satisfactorily, and a holding power can be prevented from being deteriorated due to deformation, and the service life of a trimming die in manufacturing can be prevented from being reduced. CONSTITUTION:In this cushion mounting structure, an almost semi-circular engagement receiving part 12 facing an engaging area with a wire rod 4 passing each recessed part of a cushion main body is provided at a side plane on the shell side when the cushion main body is mounted on the shell. Also, an engagement holding mechanism 5 consisting of a pair of holding members 8a arranged by keeping a prescribed interval and an intermediate holding member 10 equipped with a flat engagement receiving part 11 coming into contact with the wire rod 4 passing the recessed part as confronting with the almost semi-circular engagement receiving part 12 at an area between the pair of holding members 8 is provided, and a state to hold the wire rod 4 can be held between both the almost semi-circular engagement receiving parts 12 of the pair of holding members 8a and the flat engagement receiving part 11 of the intermediate holding member 10.
Patent JP-H09174019-A (JP)
Title: Treatment of general waste incineration ash
Inventor: NABEKURA KAZUNORI
IPC: A62D101/43
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a solid containing a heavy metal whose eluted concentration is limited within the range of a reference value and at a low cost by adding, and mixing water-granulated fine powder containing gypsum, produced at a blast furnace, to generate waste incineration ash together with water, then extruding the mixture and molding it using a molding machine. SOLUTION: Water-granuated fine powder containing gypsum, produced at a blast furnace, is added to and mixed with general waste incineration ash together with water, and the mixture is extruded and molded using a molding machine. In addition to the water-granulated fine powder originating from the blast furnace, a molten steel mill slag or a fibrous material such as sawdust is added and mixed depending on occasion. Further, to continue a hydration reaction, a recovered water at water temperatures of 60-80 deg.C used for slow- cooling a molten slag from a blast furnace is sprayed onto the top part of a stack of the moldings while curing the moldings by steam. About 1-10wt.% of the molding thus treated is added as such or in the form of a crushed product adjusted to the grain size of 5-0mm, to and mixed with a natural broken stone or the steel mill slag for the use as a road macadam.
Patent JP-H10169333-A (JP)
Title: Electric conduction device for sliding door
Inventor: MORITA HARUO
IPC: E06B7/28
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To adjust the place of the connecting section of a frame side arm and a door side arm freely, to adjust the sag of an electric wire simply while preventing a collision against a door storage case of the connecting section of both arms and the generation of an uncomfortable sound at the time of the opening and closing of a door and to reduce the quantity of part of the door remaining projected from the case at the time of door opening. SOLUTION: The other end section of a frame side arm 40 and the other end section of a door side arm 50 are coupled through a coil spring 60, into which an electric wire 4 is inserted, and the coil spring 60 is used as the center of rotation P of the frame side arm 40 and the door side arm 50. The electric conduction device for the sliding door has a frame-side arm spring 20, in which one end section is fixed on the door frame (a) side while the other end section is fastened on one end side of the frame side arm 40, and a door-side arm spring 30, in which one end section is fixed on the end section side of the sliding door (b) while the other end section is fastened on one end side of the door side arm 50.
Patent JP-H05258484-A (JP)
Title: Method and device for recording and/or reproducing information on medium spirally provided with tracks
IPC: G06F3/06
Filed: 1992-12-11
Abstract: PURPOSE:To shorten the rotation waiting time of the recording medium by dividing the first seek position into dissimilar processing areas and deciding the starting position of recording and reproduction at the head of or in the midst of the recording/reproduction blocks according to the area. CONSTITUTION:Receiving the reproduction direction from a host computer 2, CPU 4 of an optical disk drive device 1 controls R/W section 11 to seek the head of a reproduction block. After the seek processing, the CPU 4 confirms the present position by means of a sector ID read by the R/W section 11. Based on the present position and the reproduction block length, any of the track jump, rotating waiting, or halfway lead is selected. Thus, the rotating waiting time of the recording medium can be made as short as possible, and the recording and reproduction processing time can be remarkably reduced.
Patent JP-H06177057-A (JP)
Title: Microwave cavity resonator for generating plasma
Inventor: IKEDA HIDEHIKO
IPC: H01L21/3065
Filed: 1992-12-09
Abstract: PURPOSE:To prevent blockage of flow of plasma and gas by allowing at least one part of a microwave reflection plate to consist of a net and each mesh of the net to form at least one part of a plasma release port in a microwave cavity resonance for generation plasma. CONSTITUTION:A microwave which becomes a standing wave and a magnetic field generated by a magnetic field generation coil 13 resonate each other inside a microwave cavity resonator 3, thus enabling electrons inside the microwave cavity resonator 3 to generate cyclotron motion. Then, plasma is generated inside the microwave cavity resonator 3 and can be released, to the maximum, to a plasma treatment chamber 18 with a large area approximately equal to the inner diameter of the microwave cavity resonator 3 near the net which is a plasma release port through a center hole 6 and a matrix mesh. Also, the flow of gas inside the microwave cavity resonator 3 becomes smooth, thus improving the gas exhaust efficiency inside the microwave cavity resonator 3.
Patent JP-H10176811-A (JP)
Title: Particle bed type incinerator and incinerating method for the same
Inventor: SHIMIZU MICHITOSHI
IPC: F23G5/44
Filed: 1996-12-15
Abstract: PROBLEM TO BE SOLVED: To permit incineration treatment of combustibles having various characteristics by an incineration furnace stably and quickly by a method wherein an incineration furnace is provided with a particle bed layer of incombustible inorganic matters, which is laid on the hearth of the incinerator with a specified thickness, and one to a plurality of air pipes, burned into the particle bed layer for combustion air to pass. SOLUTION: Matters to be incinerated are burnt into ash on the surface of a particle bed layer 5 after charging them onto the particle bed layer 5 of a combustion chamber 3 and igniting them while a part of ventilation air is ventilated from the floor side air injection ports by a fan through air pipes 6 and remaining air is ventilated from the wall side air jetting ports 10 of a wall side air supplying unit through an air pipe 14. Ash and the like contained in exhaust gas are removed in a cyclone and the exhaust gas is released into atmosphere through a smoke discharging tube.  On the other hand, the particle bed layer 5 is constituted of the particles 4 of incombustible inorganic maters consisting of river sand and the like, having the diameter of 1-30mm substantially and laid on a hearth 2a with the thickness 30-200mm, whereby the drying, incinerating and ashing treatment of the matter to be incinerated can be effected smoothly on the surface of the particle bed.
Patent JP-H11186686-A (JP)
Title: Electric circuit device
Inventor: KANDA MITSUHIKO
IPC: H05K1/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve shield effect between printed boards which constitute an isolation circuit, by connecting a signal pattern and a ground pattern of an isolation region of one printed board to each signal pattern and ground layer of the other printed board. SOLUTION: An isolation circuit has two printed boards 6, 9 and a flexible printed wiring board (FPC) 1 for connecting them. A part of a ground (GND) layer 10 of the printed board 9 is provided with a GND pattern 8 which is electrically insulated from the GND layer 10, and a signal pattern layer 20 thereof is provided with an isolation region with a signal pattern of isolation element output. The FPC 1 connects a signal pattern and a GND pattern of an isolation region of the printed board 9 to a signal pattern and a GND pattern of the printed board 6 through a signal pattern 4 and a GND pattern 2 thereof.
Patent JP-H10155973-A (JP)
Title: Handle fixing button for pachinko game machine
Inventor: TAKAHASHI KOUSHIYOU
IPC: A63F7/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make readjustment unnecessary even when a player leaves a seat for things to do, thereby the player can comfortably enjoy a game, by including a knock-type fixing button which can be operated by a button, in a desired part of a rotary handle of a conventional pachinko game machine. SOLUTION: A fixing button 14 which can be operated by a button 2, is included in a desired part of a rotary handle 13 mounted on a wall face 15 of a pachinko game machine. When the pinball game table having the above- mentioned structure, is used, the button 2 is operated in a condition that the rotary handle 13 is gripped and rotated, and the handle 13 is fixed at the optimum position for the game, while observing the ball springing condition. When the probability of the haling-in of the balls is low, the button 2 is operated to readjust the fixing position, for fixing the handle 13 at a position of the highest probability, thereby the player can comfortably enjoy the game. The trouble such as the insertion of a foreign matter such as a coin, a matchstick or the like becomes unnecessary.
Patent JP-2000143687-A (JP)
Title: Sulfated oligosaccharide compound and intermediate therefor
Inventor: UZAWA HIROTAKA
IPC: C07H11/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new amphipathic compound useful as a biodegradable surfactant or as an intermediate for synthesizing glycolipid-based biosurfactants. SOLUTION: This new compound is a compound of formula I [(n) is 1-3; R17 to R21 are each H, an acyl, benzyl or silyl; R22 and R23 are each H, an acyl, silyl or SO3M (M is H or an alkali metal); Y is benzyloxy or the like]. The compound of formula I is obtained by subjecting a galactose compound of formula II (R10, R11 and R16 are each H, an acyl, or the like; R12, R13 and R15 are each H or an acyl; R14 is H or an acyl) to esterification, selective deprotection and sulfuric ester group introduction successively in this order; wherein the compound of formula II can be prepared by modifying, as necessary, a commercial galactose compound and allyl dibenzyl galactose to synthesize two kinds of galactose compound which, in turn, are dimerized. The compound of formula I is specifically bindable to L-secretin, therefore being usable as an anti-inflammatory agent.