baber/WOPTO huggingface dataset:
Patent JP-H11183689-A (JP)
Title: Device for treating off gas and adsorbent therefor
Inventor: ITO MAKOTO
IPC: G21F9/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve efficiency in adsorption, by feeding an off gas from an inlet of v adsorption tower, putting the gas in contact with an adsorption layer made of adsorbents of types whose particle diameters are different from each other to adsorb impurities, and discharging the gas from an off gas outlet. SOLUTION: An adsorption tower is equipped with an off gas inlet, a screen, an adsorption layer and an off gas outlet. In particular, the adsorption layer is constituted of adsorbents of globular silica gel. In the layer, adsorbents (h) with large particles and adsorbents (i) with small particles are used in combination. The ratio of the adsorbents (h) to the adsorbents (i) in particle diameter is set at approximately 1:0.2. In this case, the mixture of the adsorbents (h) and the adsorbents (i) enables the latter to intervene in spaces between the former and the filling ratio can be easily raised to about 60% or higher. The increase in such a filling ratio and the expansion of an adsorption area enable the improvement of the efficiency in the adsorption of impurities.
Patent JP-H07197718-A (JP)
Title: Stopper of swing door
Inventor: MIYAMOTO KINJI
IPC: E05C9/04
Filed: 1993-12-30
Abstract: PURPOSE:To automatically stop a swing door of which closing reference position is reached on the correct position, and lock the door with a locking rod mounted on the door movably in the vertical direction on the reference position. CONSTITUTION:An engaging body 2 movable up and down is provided in a box frame 1 mounted to a door frame, the engaging body 2 is controlled at a desired time by means of a control gear 3, three lock levers 4,5,7, an actuator 41, a magnetic trigger means 6, a trigger member 71, and the like, and hence it is operated so as to ride over a door 10 on the closing reference position of the swing door 10. Further, a locking rod 40 provided on the swing door 10 movably up and down and the engaging body 2 are selectively engaged with each other.
Patent JP-H10183323-A (JP)
Title: Hot dip zinc-aluminum series alloy plated steel sheet excellent in surface smoothness and its production
Inventor: YOKOYAMA NAOYA
IPC: C23C2/26
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To produce a hit dip Zn-Al series alloy plated steel sheet by which the adhesion of a plating layer onto the surface of a work roll is small, having surface roughness in a specified range and excellent in surface smoothness even if a work roll small in surface roughness is used in skinpass rolling and to provide a method for producing the same. SOLUTION: A hot dip Zn-Al series alloy plated steel sheet in which, as for a plating layer contg., by weight, 2 to 6% Al, the surface layer is composed of continuous β phases or β phases and eutectic phases and the lower layer is composed of eutectic phases, and the area ratio of β phases to be exposed in the plating layer is regulated to >=60% is subjected to skinpass rolling by using a work roll having <=1.5μm surface roughness in Ra to regulate the surface roughness to <=1.5μm in Ra and <=15μm in Ry. By regulating the area ratio of the β phases to be exposed to >=60%, the generation of pressing flaws caused by the pickup of the plating layer onto the surface of the work roll can be prevented to obtain its excellent surface smoothness.
Patent JP-H10159008-A (JP)
Title: Car-sidewalk boundary block connector
Inventor: NAKAMURA TOMIO
IPC: E01C11/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reinforce the connection of blocks by charging and fixing a block joint to the block and the block adjacent to the block. SOLUTION: Car-sidewalk boundary blocks 1, 1' are molded of concrete, and joint holes 3 are formed to each of the blocks 1, 1'. Block joints 2 are charged into the joint holes 3 formed to the blocks 1, 1'. The block joints 2 differ from mortar joints and the stable and continuous working of fixing force can be acquired by the charging fixing execution of the block joints 2 though the joint between the blocks 1 and 1' generates a detaching phenomenon by temperature difference by seasons and fixing force is deteriorated when a section between the blocks 1, 1' is filled singly with the mortar joint and the mortar joint is fixed in conventional devices. Accordingly, the mutual detaching of the blocks and the reduction of the blocks are solved, connection between the block and the block is stabilized, and a fixing effect can be improved.
Patent JP-H11186794-A (JP)
Title: Positioning control method
Inventor: KUMAGAI KOZO
IPC: H05K13/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a positioning control method for setting alteration of a target position by varying a speed curve smoothly without varying the operation abruptly and performing positioning in a shortest time. SOLUTION: For moving from a part recognizing position P to a mounting position on a board, i.e., a target point A, movement is started toward a temporary target point C being set in front of the target point A by a range of maximum correction amount E. A true target point B being set by calculating a correction amount during movement is located constantly at the temporary target point C or at a farther position. In other words, the distance may be extended but may not be shortened at the time of alteration from the temporary target point C to the true target point B. Consequently, movement to the final target point, i.e., the true target point B, can be completed while keeping stability by altering a moving speed curve Q to a moderate safety speed curve R.
Patent JP-2000178794-A (JP)
Title: Galvannealed metallic sheet and production thereof
Inventor: ISHII KAZUYA
IPC: C25D5/50
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To give excellent corrosion resistance and to enable the drastic improvement of continuous spotting property at the spot welding time by containing specific contents of alloy elements of one or more kind among a group composed of Co, Fe, Ni, Cr and specific contents of high polymer organic material into a plated film and enriching alloy element content on the film surface layer in a specific ratio to the inner part of the film. SOLUTION: A cold or hot-rolled steel sheet, aluminum or its alloy is used as plating base material. Electric current is conducted into an electroplating bath that the alloy element source of Co, etc., and the high polymer organic material of starch, etc., are added in zinc and the film containing 0.01-10% alloy element and 0-10% high polymer organic material is formed, and this stuck quntity is desirable to be 5-100 g/m2. The plated surface is dipped into acidic water solution having 1-4 pH to dissolve and remove Zn on the film surface and the alloy element content on the surface layer is enriched to >=3 times of this content in the inner part of the film. The hardened stable oxide layer is obtd. by heating in the oxygen-containing atmosphere after treatment to further improve the spot weldability.
Patent JP-H07208-A (JP)
Title: Shoelace tightener
Inventor: NAKAYAMA TAKEHISA
IPC: A43C11/00
Filed: 1991-12-20
Abstract: PURPOSE:To tighten or loosen a shoelace by a simple operation such as a rotation, etc., in a shoe having a shoelace. CONSTITUTION:A reel 12 provided with a shoelace 5 is attached to a base plate 11 so as to be freely rotatable, and a ratchet 13 is attached so as to be movable vertically against the base plate 11. In the reel 12, a tooth 21 is provided, and also, in the ratchet 13, a tooth 26 engaged to the tooth 21 is provided. In the direction for detaching the engagement of the tooth 21 of the reel 12 and the tooth 26 of the ratchet 13, a spring 34 for energizing the ratchet 13 is provided. Also, this tightener is provided with a lever 15 for engaging the tooth 21 of the reel 12 with the tooth 26 of the ratchet 13 against the force of the spring 34 or detaching the engagement of the tooth 21 of the reel 12 from the tooth 26 of the ratchet 13 by force of the spring 34.
Patent JP-2001163452-A (JP)
Title: Earth and sand leveling device
Inventor: AKAGAMI JINPEI
IPC: B65G67/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To quickly, surely and inexpensively level earth and sand on a dump truck. SOLUTION: A gate 9 is arranged on a traveling passage 3, a vertically movable leveling plate 10 arranged in an orthogonal state to the traveling passage 3, a winch 14 for driving a vertical movement of the leveling plate 10 and a switch 21 are arranged to the gate 9, a light sensor 19 for emitting a detecting signal s2 when detecting a deck of a dump truck is arranged in the rear of a prescribed distance of the gate 9, the switch 21 and the light sensor 19 are connected to a control device 20 for controlling driving of the winch 14, and when a signal from the switch 21 is inputted to the control device 20 when the leveling plate 10 exists in an upper part of the gate 9, the leveling plate 10 is lowered so that the lower edge 10d is positioned in the same height as the deck of the dump truck, and when the detecting signal s2 from the light sensor 19 is inputted,  the winch 14 is driven so that the leveling plate is raised to the upper part of the gate 9.
Patent JP-H07173029-A (JP)
Title: Cosmetic base
Inventor: NAKAJIMA TORU
IPC: A61K8/00
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a cosmetic base having excellent affinity for hair and skin, improved in use feeling and finish feeling. CONSTITUTION:This cosmetic base comprises a cationic galactomannan which has a structure in which hydroxyl groups of the galactomannan is partially substituted with a group of formula I (R1 to R3 each is a 1-3 alkyl; X<-> is a monofunctional anion), 0.2-3wt.%, preferably 0.5-2.0wt.% nitrogen content and 3-500cps, preferably 10-400cps viscosity of 30% aqueous solution at 30 deg.C. This compound is obtained by reacting a galactomannan with a glycidyltrialkyl ammonium salt of formula II or a 3-halogeno-2-hydroxypropyltrialkyl ammonium of formula III (Hal is a halogen) so as to have the above nitrogen content. The cosmetic base has excellent moisture retention, makes hair and skin moist, provides hair with tough smoothness, improves luster and has these durable effects.
Patent JP-H05138318-A (JP)
Title: Method for measuring molten metal surface level
Inventor: HANAZAKI KAZUHARU
IPC: B22D11/16
Filed: 1991-11-21
Abstract: PURPOSE:To improve the measuring accuracy and the measuring responsibility of a molten metal surface level. CONSTITUTION:Exciting current conducted to an exciting coil from a high frequency electric source 6 is converted into an exciting pulse signal through a waveform shaper 9 and timing pulse signals in the timings (exciting current and induction current) of 1/4 period and 5/4 period of this exciting pulse signal are given to an A/D converter 8 through a clock output device 10. The induction current conducted in a receiving coil 5 at each output timing of the timing pulse signals is converted into A/D through the A/D converter 8 and as the A/D converting result, only an information of the peak value in the induction current is given to an operating processor 11. A current value in the induction current is obtd. through the operating processor 11 based on the A/D converting result and the measured value of the molten metal surface level is obtd. based on the obtd. current value.
Patent JP-H05171040-A (JP)
Title: Resin composition containing liquid crystal polyester
Inventor: INOUE KAZUNARI
IPC: C08L79/08
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a resin compsn. lowered in melt viscosity and hence improved in moldability by blending a polyetherimide resin with a thermotropic liquid crystal polyester and a polycarbonate resin. CONSTITUTION:The title compsn, comprises (A) 60-99 pts.wt. polyether-imide resin, (B) 1-40 pts.wt. thermotropic liquid crystal polyester, and (C) a polycarbonate resin, the amt. of which is 3-50 pts.wt. per 100 pts.wt. sum of (A) and (B). Conventionall methods are satisfactorily used in the preparation of this resin compsn., but the melt milling method is generally preferable. This resin compsn. is a polyether-imide resin compsn. improved in melt viscosity without lowering of mechanical properties and without delamination.
Patent JP-2001176587-A (JP)
Title: Connector for vibrator
Inventor: ONO NAOYUKI
IPC: H01R12/71
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a vibrator that enable a terminal to electrically connect with a conductive pattern on a printed wiring substrate without soldering and without increasing the number of parts to be used. SOLUTION: The connector includes a receiver 4 for receiving a vibrator (110), and a flange (5) extended from the receiver (4) integrally in parallel to the printed wiring substrate 120, the flange 5 being clipped with a conductive clip spring 3. By clipping between a case 130 and the printed wiring board 120, a first contact 3b of the clip spring 3 extending along the plane of the clip spring 3 is brought into elastic contact with a terminal 111 of the vibration parts 110 protruding to the side of the receiver 4, while a second contact 3c of the clip spring 3c extending along the bottom of the flange 5 is brought into elastic contact with a conductive pattern of the printed wiring board 120, thereby connecting electrically the terminal 111 with the conductive pattern via the clip spring 3 without the solder jointing process.
Patent JP-H06182160-A (JP)
Title: Hollow yarn-type cartridge filter
Inventor: EGUCHI TAMIYUKI
IPC: B01D63/04
Filed: 1992-12-21
Abstract: PURPOSE:To provide a hollow yarn-type cartridge filter for liquid gas filtration using a hollow yarn membrane. CONSTITUTION:The hollow yarn-type cartridge filter consists of water-permeable yarns 5, folded back in a loop form, which are filled in a space between a porous outer cylinder 2 and a poreless inner cylinder 1 arranged almost concentrically with a poreless bottom 3 excepting an inner cylindrical part 8 in which said yarn 5 is not present. In addition, the other end of the folded back part of the yarns 5 are cohesively bundled together with the inner cylinder, the outer cylinder and a potting material 6 so that an opening is formed on the other end. Further, a cap 4 having a liquid passage 9 connecting between the opening and the outer cylinder, to the outer cylinder.
Patent JP-2000181669-A (JP)
Title: Image formation system
Inventor: YOSHIURA SHOICHIRO
IPC: G03G21/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To output image information all the time by managing the use situation of expendables in each image forming device and selecting an image forming device which outputs image information so that the replacement time of expendables for each image forming device can not be overlapped based on the use situation of the expendables. SOLUTION: Personal computers PC1 to PC4 and printers PR1 and PR2 are connected onto a network 1, and a network server (print server) 2 which manages the states (use state and situation) of 1st and 2nd expendables in the printers PR1 and PR2 is connected to the network 1. When an output command of image information is issued, because the server 2 is connected onto the network 1, the server 2 selects the printer PR1 and PR2 outputting the image information so that the replacement time of the 1st expendables for each printer PR1 and PR2 can not be overlapped based on the use situations of the 1st and 2nd expendables.
Patent JP-2001178168-A (JP)
Title: Apparatus and method for control of dc motor for compressor
Inventor: MURANAKA TOSHIAKI
IPC: F04B49/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus for a compressor, by which a compression cycle section and a suction cycle section in the compressor are determined precisely and in which a voltage applied to a DC motor can be corrected on the basis of them. SOLUTION: The DC motor is started (step 1). The DC motor is controlled by a PWM duty mean value (step 2). The position detection time in a designated mode of the compression cycle section and that in the designated mode of the suction cycle section are calculated (step 3). The position detection time in the designated mode of the compression cycle section is compared with that in the designated mode of the suction cycle section (step 4). Whether the position detection time in the designated mode of the section on one side is longer than the position detection time in the designated mode of the section on the other side is determined and whether the number of times is 100 or layer (step 5).  The section in the designated mode whose position detection time is longer is judged to be a compression cycle, and the section in the designated mode, whose position detection time is shorter is determined to be a suction cycle (step 6). A correction value is added on the basis of the mean value for every mode of the section which is determined to be the compression cycle, and the correction value is subtracted from the mean value for each mode of the section which is determined to be the section cycle (step 7). The section is controlled by the corrected PWM duty mean value (step 8).
Patent JP-H06195702-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: KOMODA HIDEAKI
IPC: G11B13/04
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a disk-type magnetic recording medium having an excellent durability. CONSTITUTION:An adhesive layer 2 is provided between the non-magnetic substrate 1 and the magnetic layer 3 of a magnetic recording medium. After the magnetic layer 3 and the adhesive layer 2 are applied to the substrate 1 coated with parting agent, the magnetic layer 3 is bonded to the non-magnetic substrate 1 with the adhesive layer 2 therebetween and the substrate 1 coated with the parting agent is peeled off. With this constitution, a magnetic layer can be formed on a substrate having optical recording/reproducing functions or optical reproducing functions.
Patent JP-H11190269-A (JP)
Title: Method and device for installing spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for installing a spark plug, by which an increase in cost due to an increase in number of machining processes is restrained while operations can be performed efficiently. SOLUTION: An image of an outer electrode 18 is taken with a camera 26 and the outer electrode 18 is placed in an initial position according to its image data, while the rotating position of a plug socket 9 is detected by a rotary encoder. According to the relationship between the initial position, the rotating position, and a desired position, an actual position and tightening torque are monitored to control the rotational movement of a motor so that the tightening torque is held within a permissible range and so that the actual position is held within the permissible range of the desired position.
Patent JP-H11191749-A (JP)
Title: Method for correcting amplitude and phase, and communication system using the method
Inventor: MIHODA NORITO
IPC: H04B10/114
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To compensate attenuation of an amplitude and a delay due to a communication medium without increasing the circuit scale. SOLUTION: A controlled node 20 is provided with a signal reception means 210, a signal transmission means 220, and a transmission means 222 that sends a measurement signal whose amplitude and a phase offset are known respectively. A control node 10 is provided with a signal transmission means 110, a reception means 120 that receives a transmission signal from the controlled node, and a means 129 that detects an amplitude attenuation and a phase delay of the measurement signal. The amplitude of the received signal is adjusted based on the amplitude attenuation and the phase of the received signal is adjusted based on the delay to correct the attenuation of the amplitude and the delay by a communication medium without the use of a PLL circuit or the like.
Patent JP-H05192064-A (JP)
Title: Method for cleaning scorch and stain of wire net conveyor in cakes and food processing and device therefor
Inventor: MISHIMA HIROBUMI
IPC: B65G45/00
Filed: 1991-12-27
Abstract: PURPOSE:To simply remove scorch and stain attached to a roasting wire net of rice cracker without requiring labor. CONSTITUTION:In a method at cleaning scorch and stain of a wire net in a conveyor line wherein dough of cakes or processed foods is placed on the wire net set on an endless belt 5 and the endless 5 is rotated along a furnace to roast the dough on the wire net, nozzles 13a and 13b are set along the peripheral circuit of the endless belt 5, the endless belt 5 is rotated at a given speed, a cleaning solution prepared by blending a caustic alkali solution with a glycol- based solvent, an alkanolamine and an organic acid salt is sprayed from the nozzles 13a and 13b and then cleansing water is jetted to wash scorch and stain of the wire net.
Patent JP-H10195444-A (JP)
Title: Liquid crystal element and liquid crystal device
Inventor: NOGUCHI KOJI
IPC: G02F1/1337
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element capable of preventing a local abnormality in switching, a change in the switching state with time and sticking and excellent in reliability and durability by sandwiching a specific chiral smectic liquid crystal composition capable of manifesting plural stable states between a pair of substrates. SOLUTION: This liquid crystal element comprises a chiral smectic liquid crystal composition capable of manifesting two or more stable states sandwiched between a pair of substrates. The chiral smectic liquid crystal composition has no cholesteric phase and the relationship between the layer spacing (dA) at the first transition point where the layer spacing starts reducing near the temperature for changing the smectic A phase into the chiral smectic C phase and the minimum value (dmin ) of the layer spacing at the second transition point where the layer spacing is reduced with decreasing temperature from the first transition point and then rechanged to an increase satisfies the formula. A fullerene is contained in the chiral smectic liquid crystal composition.
Patent JP-H05176834-A (JP)
Title: Automatic control locker for baggage
Inventor: WATABE HIDETO
IPC: A47G29/12
Filed: 1991-12-26
Abstract: PURPOSE:To increase an economic efficiency of installation of an automatic control locker for baggages and a unified entrance and increase usability by taking the behavior of users into consideration. CONSTITUTION:In an automatic control locker for baggages provided with a locker area 2 composed of a plurality of lockers, an operating part 40, and a controller to lock or unlock the respective lockers, a unified entrance device 50 provided with an input device of house number for selectively calling an interphone in a multiple dwelling house to talk, a microphone, and a speaker is assembled as a unit.
Patent JP-H10165319-A (JP)
Title: Chopping board with pit, pan and kitchen knife holder
Inventor: KUROSAWA YASUKATSU
IPC: A47J47/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To open a pit and attach a pan and a kitchen knife holder thereunder. SOLUTION: A chopping board is so constituted that a pit is opened in an end of the chopping board and a pan 2 is attached thereunder. When cut food materials are put in the pit, they are dropped on the pan so that, when the pan is drawn out, they can be put on a pot and a plate as they are. A kitchen knife can be stored in a kitchen knife holder 3. A sliding type where the pan 2 and the kitchen holder 3 are inserted from the opposite direction is adopted so that a left-handed person can also use it.