baber/WOPTO huggingface dataset:
Patent JP-H03166927-A (JP)
Title: Apparatus for secondary molding of radial tire
Inventor: AIHARA KENTARO
IPC: B29D30/08
Filed: 1989-11-25
Abstract: PURPOSE:To automatically mount a primary carcass to the shaping drum of a secondary molding apparatus by mounting a lift frame vertically rising and falling at the lower part of a longitudinal propelling truck to said truck and providing a carcass holder capable of grasping the primary carcass from the outside to the lower part of the lift frame. CONSTITUTION:A lift fluid cylinder 27 is vertically provided to the center of the upper surface of a longitudinal propelling truck 22 and the respective lower ends of the piston rod 28 of the lift fluid cylinder 27 and the slid rod 30 inserted in a cylindrical guide 29 are connected to a lower lift frame 31. Holder sliding fluid cylinders 36 are respectively fixed to the center of the lower end of the lift frame 31 and respective other ends of two L-shape levers 35 and grasping plates 38 are fixed to the leading ends of the piston rods 37 of those cylinders 36 and these three grasping plates 38 surround the outer periphery of a primary carcass A to open and close and, when the grasping plates are closed, the carcass holder grasping the primary carcass A is constituted.
Patent JP-S6399204-A (JP)
Title: Polymer
Inventor: UCHIDA TOSHIHARU
IPC: C08F20/30
Filed: 1986-12-23
Abstract: PURPOSE:To obtain the titled polymer showing liquid crystal properties, useful as a display element for large scopes or bent scopes, showing ferroelectricity even approximately at normal temperature, having high response speed to outer factor, capable of forming a moving scope element, comprising a specific repeating unit. CONSTITUTION:A polymer which has a repeating unit shown by formula I [k is 1-30; R1 is group shown by formula II, III, IV or V (R2 is COOR3, OCOR3, OR3 or R3; R3 is group shown by formula VI; R4 is CH3 or Cl; m is 0-10; n is 0-10)] and preferably 3,000-400,000 number-average molecular weight. The polymer, for example, is obtained by polymerizing a monomer shown by formula VII. The polymer is useful in the field of optoelectronics, especially display element for electronic calculator, watch, etc., various optical deices, etc.
Patent JP-H09146923-A (JP)
Title: Product-sum computing element and digital filter circuit using the same
Inventor: UJIMORI OSAMU
IPC: H03H17/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent an error which is generated when a product-sum arithmetic process is performed from being partial to one polarity by making an adder respond to the supply of the most significant digit bit and perform carry addition with the most significant digit bit as a carry signal. SOLUTION: A multiplier 1 performs a specified multiplication by receiving supply of a multiplier A and a multiplicand B from registers 2 and 3, and transfers and stores the high-order bit array of the multiplication result M, i.e., addend data UM in a high-order register 4 and the low-order bit array LM in a low-order register 5. Then, the adder 6 is supplied with the addend data UM from the high-order register 4 and augent data AA from an addition result register 9 respectively. The adder 6 adds those addend AA, augent data UM, and a carry bit C together. The addition result is transferred to the addition result register 9 and product-sum operation of one time is completed. In this case, since the probability that the most significant digit bit MB, i.e., carry bit C becomes '1' is 0.5, the probability of carry addition by the carry bit C becomes 0.5.
Patent JP-2001124405-A (JP)
Title: Heating device
Inventor: TSURUTA TORU
IPC: F24H1/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating device to supply and stop high temperature water, water, and hot water cold water mixture water to a feed part as the number of parts is reduced, prevent a user taking a bath from feeling uncomfortable during pouring of hot water or cold water, and suppress the generation of piping vibration noise by a water hammer. SOLUTION: A hot water filling hot water cold water mixing valve 46B is situated at a confluent part between a high temperature hot water feed pipe 5, having a first solenoid valve 22, and a bypass pipe 7 having a second solenoid valve 23. Since, during filling with hot water, during pouring of high temperature water, and during pouring of cold water, the opening closing timing of each solenoid valve and hot water.flow rate are controlled, hot water supply/cold water supply, feeling uncomfortable, and the generation of piping vibration noise are suppressed.
Patent JP-H08144183-A (JP)
Title: Apparatus for producing flat cable
Inventor: UCHIYAMA YOSHIMI
IPC: D07B5/00
Filed: 1994-11-15
Abstract: PURPOSE: To efficiently produce a symmetrical flat cable by automatically correcting an angular posture of each flat cable to a stranding die by follow-up rotation of a rotating guide based on the forced correction of a fixed guide. CONSTITUTION: Each flat cable 1 is forcedly corrected through a fixed guide device 9 arranged adjacently to the upstream side of a stranding die 12 into a correct angular posture without any twisting in introducing the plural flat cables 1 withdrawn from delivery bobbins 4 installed on each cradle 3 of a cage type frame 2 into the stranding die 12. A rotating guide 8 arranged on the further upstream side follows up to and rotates around the longitudinal axes of the cables with the correction to sense the rotation angle thereof with an angle sensing means 11. A regulating motor 7 is operated through a control circuit 13 based on a signal sensed with the angular sensing means and each cradle 3 is rotated and driven so as to introduce the flat cables 1 delivered from the bobbins 4 in an always suitable angular posture into the die 12.
Patent JP-H02152596-A (JP)
Title: Biological treatment of waste water in fixed bed
Inventor: YAGI YASUYUKI
IPC: C02F3/10
Filed: 1988-12-01
Abstract: PURPOSE:To increase the amt. or micro-organisms held in a fixed bed and to biologically treat waste water in the fixed bed with superior treating performance by forming the fixed bed with a porous granular filter medium of a specified large diameter mixed with a porous granular filter medium of a specified small diameter. CONSTITUTION:A granular filter medium of 15-25mm large diameter is mixed with a granular filter medium of 4-6mm small diameter at random in about 0.5-1.5 mixing ratio and a fixed bed for sticking micro-organisms is formed with the mixture. The filter media are porous granular filter media obtd. by calcining an inorg. material such as alumina. An oxygen-contg. gas such as air is blown into the fixed bed from the lower part to aerate waste water. Since the granular filter media of the large and small diameters are mixed and used, the rate of dissolution of the oxygen-contg. gas for aeration is increased and the amt. of micro-organisms held can be increased by the increased surface area of the filter media.
Patent JP-H09143799-A (JP)
Title: Method for controlling electrochemical reaction and controller
Inventor: HIEDA YASUYUKI
IPC: C25F7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the electrochemical reaction on a first working electrode by changing the potential of a second working electrode or changing the inter-surface distance of both electrodes. SOLUTION: A sample (the first working electrode) 7 is pressed and fixed by the lower part 5 of the sample cell via an O-ring 6 into a hole formed in the bottom of the upper part 4 of the sample cell. A conductive cantilever (the second working electrode) 13 is fixed to the rear surface of a cantilever holder 11 by a clip 12 for fixing. The displacement of the cantilever 13 is detected as the output of a photodiode by an optical system 18 for detecting the displacement of the cantilever. The output change of the photodiode accompanying the microchange in the distance between the sample and the probe is synchronously detected by a phase sensitive detector 20 and the monitor of dF/dD in accordance with the output is possible.  The output of the phase sensitive detector 20 fed back to a fine adjusting/rough adjusting mechanism 2 via a control unit 21 and is so controlled that dF/dD is kept constant. (F: the force acting between both electrodes, D: the inter-surface distance).
Patent JP-H07156045-A (JP)
Title: Ultrasonic wave grain polisher
Inventor: SHIBANO YOSHIHIDE
IPC: B08B9/38
Filed: 1993-12-07
Abstract: PURPOSE:To provide an ultrasonic wave grain polisher allowing no deposite of grains while a tank for storing a polishing liquid including dispersed grains can be repaired at a low cost. CONSTITUTION:An ultrasonic wave grain polisher 1 is arranged in an ultrasonic wave transmission tank 4 on whose bottom part an ultrasonic wave vibrator 2 is mounted and for storing deaerated ultrasonic wave transmission liquid 3, by dipping a grain polishing tank 7 for storing a polishing liquid 6 including dispersed grains 5 in the ultrasonic wave transmission liquid 3. A polishing liquid supply means 8 and a polishing liquid discharge means 10 are arranged and a deaeration means 13 for eliminating the dissolved gas of a polishing liquid 6 is arranged in the polishing liquid supply means 8. A polishing liquid stiring means 16 is arranged in the polishing liquid supply mans 8. The polishing liquid discharge means 10 is connected to the polishing liquid supply means 8 and a polishing liquid circulating means for circulating the polishing liquid 6 is provided. A foreign body eliminating means 17 is installed in the polishing liquid circulating means when the polishing liquid 6 is circulated.
Patent JP-H08162588-A (JP)
Title: Lead frame processing, lead frame and semiconductor device
Inventor: TADA NOBUHIKO
IPC: B23K26/00
Filed: 1994-12-09
Abstract: PURPOSE: To assure good junction with terminals of a semiconductor chip, without receiving adverse effect of a dross generated during the cutting process by a laser beam, by fixing a supporting plate having a metal plate of particular thickness and individually separating the inner leads with the laser beam from the opposite side of the supporting substrate. CONSTITUTION: There is provided a method for processing a lead frame comprising many inner leads 202 joined with each terminal of a semiconductor chip at the internal end portions and outer leads 203 extended continuously at the external side of inner leads and pins of narrow pitch wherein the plate is 0.3mm thick or less, the minimum lead pitch is twice the plate thickness or less and the minimum width of lead clearance is less than the plate thickness. A supporting plate 215 in the metal plate 0.05mm thick or more forming the leads and having a through groove 215A at the position corresponding to a part of the coupling portion is fixed. The inner lead 202 is cut with irradiation of laser beam to the internal end portion to individually separate the inner lead 202 and terminal joining portion 202A.
Patent JP-H09123329-A (JP)
Title: Manufacture of porous superposed sheet
Inventor: ARAKAWA MASAAKI
IPC: B32B5/32
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make adhesion between porous base materials excellent, make them hardly peel, and reduce irregularity in breathability by adhesively superposing the porous base materials through powdered hot melt resin layer. SOLUTION: A porous superposed sheet is formed of an adhesive layer which contains porous base materials 1, 3 and a powdered hot melt resin layer 2. For the porous base material 1, a porous film of polyolefin or fluororesin is used. The porous base material 1 is adhesively superposed on the porous base material 3 of reinforcing cloth or nonwoven fabric consisting, for example, of organic or inorganic fibers. For superposing adhesion of the porous base materials 1 and 3, one or more kinds of hot melt resin of powdered polyolefin, polyester, acrylic, styrene or polyamide resin are used. For the superposing adhesion of the porous base material, for example, a continuous method wherein a layer of powdered hot melt resin is provided on a continuous porous base material and other continuous porous base material is arranged thereon in sequence so as to attach with heat and pressure is used.
Patent JP-2000125654-A (JP)
Title: Apparatus for binding vegetable with formed head
Inventor: ASAGOE KATSUYUKI
IPC: A01G1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a binding apparatus capable of accurately and securely binding a vegetable with formed head. SOLUTION: This apparatus for binding a vegetable with formed head comprises a raising lever 5 for moving around the circumference of a vegetable 36 with formed head cultivated on the ground and raising its dropped outer leaves, a binding string guide 6 for similarly moving around the circumference of the vegetable, sending out a binding string 28 and winding the outer periphery of the raised outer leaves, and a lifter 7 for drawing up the raising lever 5 having moved round and making the raising lever ride across the binding string 28 on a traveling body 4.
Patent JP-H06155831-A (JP)
Title: Recorder
Inventor: HIRAMATSU SOICHI
IPC: B41J11/42
Filed: 1992-11-17
Abstract: PURPOSE:To solve noise problem of driving means of sheet conveying means for conveying a record sheet and to reduce power consumption by controlling this driving means under optimum conditions responsive to the type of the sheet. CONSTITUTION:The recorder comprises a switch 2 which is turned off when a cut sheet is set and turned on when a continuous sheet is set. When the switch 2 is 'OFF', an MPU 22 outputs a drive signal 24 based on a sheet feeding constant at a high speed to a sheet feeding motor driver 23 to drive a sheet feeding motor 12e at a high speed, and when the switch 2 is 'ON', the MPU 22 outputs the signal 24 based on a low sheet feeding constant to the driver 23 to drive the motor 2e at a low speed.
Patent JP-H11137912-A (JP)
Title: Scraper
Inventor: ITAKURA HIROAKI
IPC: B01D21/20
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance by controlling the number of revolutions of a motor in such a manner that scraping plates can make nearly uniform speed movement and adopting structure not using oil pressure as a drive source for the scraping plates. SOLUTION: The top end of a connecting rod 7a of a link mechanism 7 is feebly turnably connected to a cam mechanism 9 for transmitting the revolution of the motor M through a reduction gear 8 and the bottom end thereof to one front end of a transition section 7b of a triangular shape disposed at the side wall of a settling basin, respectively. The other one front end of the transition section 7b is freely rotatably disposed at the side wall of the settling basin and the remaining front end is freely turnably provided with a connecting rod 7c freely turnably connected at the other end to the connecting member 6 of a mud collecting machine 4.  When the connecting rod 7a moves vertically, the mud collecting machine 4 moves back and forth on the base of the settling basin to move the deposited sludge on the base 2 to a sludge pit side and to return the scraping plates 5a, 5a... to their home positions. The uniform speed movement of the scraping plates 5a is made possible with the simple structure and since a hydraulic mechanism is not used, the maintenance is simple and the leakage of oil-components to the settling basin is entirely eliminated.
Patent JP-H10139356-A (JP)
Title: Rotary bucket device
Inventor: TANADA KATSUNORI
IPC: B66C3/16
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a motor due to a collision with an obstacle by installing the motor of a turning mechanism outside of the space between chassises, and covering both sides of the side of the motor with a pair of ribs disposed extending over the outside surfaces of the chassises and the surface of the base on the chassis side of a bucket device. SOLUTION: Under chassises 14 provided for fitting a bucket device to a working machine, a disc-like base 7 having the central part opened is integrally disposed, and a turning part having many lock parts on the outer periphery is fixed to the lower surface of the base 7. A main body bucket is fixed to the chassises under the turning part, and the upper end of an opening and closing bucket is pivoted by a pin. A hydraulic motor 2 of the turning part is disposed between front and rear bosses 1, 17 outside of the space between a pair of right and left chassises 14, 14. At this time, both sides of the side part of the driving motor 2 are covered with a pair of ribs 14', 14' provided extending over the space between the chassises 14 and the base 7 to avoid a collision with an obstacle.
Patent JP-2000128953-A (JP)
Title: Synthetic resin for print ink and print ink
Inventor: TAKANASHI HIROTSUGU
IPC: C09D11/106
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic resin for print ink, excellent in pigment dispersibility and adhesion to plastics, such as nylon film and oriented polypropylene(OPP) film, by using a specific urethane-modified polyvinyl alkylacetal as a binder for print ink. SOLUTION: This synthetic resin for print ink contains a urethane-modified polyvinyl alkylacetal containing a repeating unit of the formula  A is expressed by the formula: [X-(R-X)m-Y]n-X-(R-X)p-B [B is an alkylmonoamine or the like; X is an aliphatic diisocyanate or the like; R is a polyol having a number- average molecular weight of 500-5,000; Y is an aliphatic diamine or the like; (m) is 0-10; (n) is 0-15; (p) is 1-10]} in the molecule and having a number-average molecular weight of 10,000-100,000, preferably 20,000-80,000. The urethane- modified polyvinyl alkylacetal is obtained by reacting a polyvinyl alkylacetal with a urethane resin at 40-110 deg.C, preferably at 60-100 deg.C.
Patent JP-H08147014-A (JP)
Title: Jig robot and movement control method for same
Inventor: HARA RYUICHI
IPC: G05B19/18
Filed: 1994-11-17
Abstract: PURPOSE: To provide the jig robot which uses a small number of servo motors and servo amplifiers. CONSTITUTION: To the CPU 21 of a robot controller 20, a ROM 22, a RAM 23, the input/output device 25 of an instruction console board 25 of an instructing console panel 25, an axis controller 26, and an input/output device 28 for braking are connected through a bus line. To move the jig robot to a command position, an amplifier selector 30 is set on a side C1 and an amplifier #1 is connected to a motor #1. Further, an axis selector 40 is placed on a side C4 and a brake device for a J4 shaft is placed in operation. In this state, the J1 axis and J3 axis are moved to command positions. Then, the amplifier selector 30 is set on a C2 side and the amplifier #1 is connected to a motor #2. Further, an axis selector 40 is set on a C3 side and a brake device for a J3 axis is placed in operation.  In this state, the J2 axis and J4 axis are moved to a target positions and the process for moving the jig robot to a position is ended.
Patent JP-H08209600-A (JP)
Title: Cylindrical unit comprising fiber material and its production
Inventor: INUKAI YOSUKE
IPC: D21J3/04
Filed: 1995-11-27
Abstract: PURPOSE: To provide a method for producing a cylindrical unit capable of preventing trouble such as cracking from arising in forming the cylindrical unit from a platy material and further producing thereof in a uniform wall thickness in the cylindrical unit formed by joining both side edges of the platy material comprising a fibrous material. CONSTITUTION: This cylindrical unit is formed by joining both side edges of a platy material 2 while folding back the platy material 2 comprising a fibrous material in the form prepared by connectedly arranging three arclike cross-sectional curved parts 3, 4 and 5 side by side in the width direction at positions of a fold 6 between the curved parts 3 and 4 and a fold 7 between the curved parts 4 and 5 in the curving direction. The platy material 2 is prepared by pressing a suspension containing the dispersed fibrous material between a bottom force 12 and a top force 13 while removing water therefrom and thereby integrally molding the platy material. The arc length of the protruding ridge molding surface 16 of the bottom force 12 corresponding to the curved part 4 in the center of the platy material 2 is shortened so as to be nearly flat.
Patent JP-H0559939-A (JP)
Title: Catalytic exhaust emission control device with heater
Inventor: KONDO TOSHIAKI
IPC: F01N3/24
Filed: 1991-11-22
Abstract: PURPOSE:To efficiently transfer heat to the wall surface of a converter by arranging a ribbon heater on a support of the catalytic converter supporting a catalyst on divided honeycomb supports and an electrically insulated divided surface, and by fitting the ribbon heater in a hole provided on each of the divided supports. CONSTITUTION:An exhaust emission control device is furnished with a honeycomb catalytic converter 2 held in a converter case 1 and a ribbon heater 3. The converter case 1 has an exhaust inlet port 11 connected to an upstream exhaust passage and an exhaust outlet port 13 connected to a downstream exhaust passage, and a trunk part 12 is divided into a bottom part and a cover part in two. The honeycomb catalytic converter 2 is equally divided in two vertically and it consists of an upper support 21 and a lower support 22. Rectangular vertical holes 23, 24 to insert the ribbon heater 3 into them are provided in a line on the upper support 21 and the lower support 22. Consequently, as the exothermic surface of the ribbon heater 3 is fit in the holes 23, 24 of the converter 2, most part of heat generated is efficiently transferred to the wall surface of the converter 2.
Patent JP-H03168245-A (JP)
Title: Moisture-curable composition
Inventor: FUJII MASATO
IPC: C08G65/32
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a moisture-curable composition suitable as a sealing agent for building structure, ship, etc., comprising a polyoxyalkylene polymer containing a hydrolyzable silyl group at the end derived from a polyoxyalkyleneamine, etc. CONSTITUTION:(A) A polyoxyalkyleneamine having >=500, preferably >10,000>=1,000 molecular weight is reacted with (B) an epoxy-based silane coupling agent (glycidoxypropylmethyldimathoxysilane) and/or acrylic silane coupling agent (e.g. methacryloxypropylmethyldimethoxysilane).
Patent JP-H04178604-A (JP)
Title: Connector of optical waveguide and optical fiber
Inventor: KASHIWAZAKI AKIRA
IPC: G02B6/30
Filed: 1990-11-14
Abstract: PURPOSE:To enhance the coupling efficiency of light and to facilitate the connecting operation thereof by using an intermediate waveguide block, the side face of which is an ellipsoid of revolution. CONSTITUTION:Two end faces 33, 34 respectively including two focuses A, B are provided on the side face of the ellipsoid of revolution of the intermediate frequency block 3. The light introduced into the block 3 from the end face of the core 51 of an optical fiber 5 is radiated around the end face of the core 51 if the end face 11 of an optical waveguide 1 and the end face of the core 51 of the optical fiber 5 are so connected that these end faces exist respectively at the focuses A, B. The light advancing rectilinearly in the major axis direction in the block 3 is introduced as it is into the optical waveguide 1 at this time, but the light which does not advance rectilinearly is reflected by the side face 31 consisting of the ellipsoid of revolution and is completely condensed to another focus B. Since the end face 11 of the optical waveguide is disposed at this focus B, all the light is surely introduced into the optical waveguide. 1. The coupling efficiency of the light between the optical waveguide 1 and the optical fiber 5 is enhanced by constituting the connector in such a manner.