baber/WOPTO huggingface dataset:
Patent JP-H07265975-A (JP)
Title: Method and device for forming end part of tube with elliptical cross section
Inventor: ANDOREA PARORA
IPC: B23P15/26
Filed: 1994-10-28
Abstract: PURPOSE: To prevent a tube wall from being held between or being damaged when the end part of a tube is deformed by providing a guide with a circular part and providing one end of the guide and a slide with a conical surface. CONSTITUTION: In a process for shaping the end of a tube having an oblong cross-section to a circular cross-section, the shaping occurs in a single radial compression stage from the exterior. The tube 2 is disposed with its shortest axis in correspondence with two fixed opposite surfaces 12, 14 having a circular profile with a radius R of curvature which is nearly equal to the radius of the circular cross-section of the tube to be obtained. Next, a radial compression is exerted along the longest axis of the oblong cross-section of the non-deformed tube by a pair of shaping surfaces 22, 24 having an angular extension which is complementary to those of the fixed opposite surfaces 12, 14.
Patent JP-H03127948-A (JP)
Title: Composition for preparing nontoxic sheet for retaining moisture content of food and regulating moisture
Inventor: YAMAGUCHI YOSHIMI
IPC: C08L71/02
Filed: 1989-10-12
Abstract: PURPOSE:To prepare a nontoxic sheet suitable for retaining moisture content of a food and regulating moisture by adding a water absorbing resin and vegetable deodorant to a kneaded substance of a lower alcohol, glycol and vinyl acetate resin. CONSTITUTION:An alcohol (ethyl or methyl alcohol), polyethylene glycol or polypropylene glycol and vinyl acetate acetate resin are kneaded and a water absorbing resin and vegetable deodorant are added thereinto to homogeneously knead the respective materials. Thereby, a composition for preparing a nontoxic sheet suitable for retaining moisture content of a food and regulating moisture is prepared. Paper, nonwoven fabric, polyethylene, polypropylene, polyvinyl chloride, etc., are then coated or sprayed with the resultant composition to form the nontoxic sheet for retaining the moisture content of the food and regulating the moisture.
Patent JP-H03126360-A (JP)
Title: Facsimile equipment
Inventor: UEDA TETSUHIKO
IPC: H04M1/274
Filed: 1989-10-12
Abstract: PURPOSE:To reduce the communication time and to decrease number of times of communication by making 2 relay command transmission documents or over whose transmission destination is identical into one relay command transmission document, storing it and sending the document. CONSTITUTION:The facsimile equipment is provided with a read section 14 reading a relay command transmission document, a relay command transmission document storage section 15 storing the read relay command transmission document and a transmission destination comparison section 13 comparing a relay command transmission destination for the reading relay command transmission document and the relay command transmission document stored already with the final destination receiving finally the relay command transmission document through a relay station. Moreover, a relay command transmission management section 12 managing the different relay command transmission documents whose destination is identical as one relay command transmission document based on the result of comparison of the transmission destination comparison section 13 is provided and a facsimile control section 11 controls the sections are above to apply facsimile communication. Thus, the communication time including dialing is reduced and number of times of communication to the final destination at a relay station is reduced.
Patent JP-2000094721-A (JP)
Title: Method for printing by line thermal head
Inventor: SOGABE MASUO
IPC: B41J2/32
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing by a line thermal head by adequately determining a printing timing when the printing is performed by the line thermal head on a printing sheet that is moved in varied speed. SOLUTION: Moving amounts per one step in a pulse signal from an incremental type rotary encoder 2 for detecting a movement amount of a wrapping sheet to be printed and in a pulse signal of a rotating command to be applied to a stepping motor driver 11 for moving a line thermal head 8 are equalized. Both of the pulse signals are counted. A printing heat command is transmitted to a head driver 13 for driving the line thermal head 8 from an MPU 14 every time when the number of pulses of both of the pulse signals is in conformity with a resolution of the line thermal head 8.
Patent JP-2001089504-A (JP)
Title: Method for producing low-molecular weight polymer, low-molecular weight polymer, method for producing toner and toner
Inventor: OGUCHI YOSHIYUKI
IPC: G03G9/087
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity low-molecular weight polymer inexpensively and efficiently. SOLUTION: This method for producing a low-molecular weight polymer comprises using a styrenic monomer alone as a monomer raw material or the styrenic molecule as a main component and a (meth)acrylic acid ester-based monomer and/or another vinyl-based monomer as monomer raw materials and feeding the whole amount or a part of the monomer raw material and a radical polymerization initiator to a polymerization reaction system. The method for producing the low-molecular weight polymer comprises feeding the whole amount of the radical polymerization initiator dividedly plural times so as to make a feeding time Ta and a nonfeeding time Tna satisfy the formula (1) Ta<tp<Tna (1) (tp is a half life of the radical polymerization initiator at a temperature p of the polymerization reaction system).
Patent JP-H10112963-A (JP)
Title: Motor
Inventor: KAWASAKI HIROTAKA
IPC: H02K1/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration and to prevent the production of noise by constituting a motor by laminating stator core sheets so that parts of the teeth may lap over one another in a projection plane, and causing each phase coil wound in each tooth to have a zigzag layer construction in the direction of core lamination. SOLUTION: A motor has as many teeth 1 as the number of its poles, and is provided with a stator 6 comprising stator cores 3, 4 forming a field space 2 and coils 5 wound one to each tooth 1 of the stator cores 3, 4, and a rotor 7 as a movable element supported in the field space 2 rotatably by the use of a shaft. The stator cores 3, 4 are split into the number of phase and have a ring-shaped yoke 8 and the teeth 1 projecting from the internal circumference of this yoke 8 toward the center and facing each other. Each tooth 1 has an arc-shaped end portion 10 swelling out in the circumferential direction on the free end side of its base part 9 around which a coil 5 is wound, and is constituted by being united with the yoke 8 or by the fitting of its base end part.
Patent JP-H03264591-A (JP)
Title: Acyl derivative
Inventor: ROORANTO RAINAA
IPC: C07D501/36
Filed: 1990-10-03
Abstract: There is presented compounds of the formula    <IMAGE>  I  wherein X represents the 1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-as-triazin-3-yl group or its corresponding tautomeric form, the 2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl group, and the readily hydrolyzable esters, readily hydrolyzable ethers and salts of the compounds and hydrates of the compounds of formula I or of their esters, ethers and salts. Also provided is a method of their manufacture and intermediates therefor as well as corresponding pharmaceutical preparations.
Patent JP-S63118777-A (JP)
Title: Toner concentration controlling method
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1986-11-07
Abstract: PURPOSE:To attain proper toner feeding to developer with a simple constitution by forming an aperture between 1st and 2nd rooms and setting up the interface between the developer and the toner approximately to an aperture position. CONSTITUTION:While being stirred by the rotation of a developing sleeve 3 and a stirrer 7, the developer D is carried under a partition 6, reached to the stirrer 7 and then circulated through the upper side of the partition 6. A magnetic shielding plate can be used for the partition 6. The developer D is sufficiently stirred by said circulation and sufficiently electrostatically charged toner T can be supplied to a developing area 10. Since the wall of an upstream side aperture part 5 forms an aperture wall 2a extruding from a downstream side wall about the circulation flow of the developer D, the developer D can be completely prevented from being uselessly dispersed into the 2nd room 2 by gravity and the magnetic force of a permanent magnet 4. When toner T in the developer D is consumed, the interface between the developer D and the toner T is dropped and the toner T is entered into the 1st room 1 through an aperture part 5 to execute proper toner feeding.
Patent JP-H03128118-A (JP)
Title: Manufacture of end-sealed tungsten tube
Inventor: SASAKI YASUSHI
IPC: B21C37/00
Filed: 1989-10-16
Abstract: PURPOSE:To easily and completely block a tube with W irrespective of the diameter and length of the tube by blocking the opening end of the tube with Cu in advance and reacting reactive gases of WF6 and H2 with the end part blocked by copper at a specified temperature to deposit W at the blocked end part. CONSTITUTION:After an annealed Cu plug 2 is forced into one end of a W tube 1, Cu is melted and deposited by high frequency heating in an Ar atmosphere. The Cu of a swollen part is ground to expose the end face of the W tube 1 and Cu is seemingly sealed inside the opening end of the tube 1. This tube 1 is put into a reactive vessel, the sealed tip is heated by high frequency heating at >=550 deg.C and mixed gas of WF6H2 is introduced into it to perform deposition reaction of W. Then, a 'Teflon(R)' tube is inserted from the opening of the other tip of this pipe 1 to the neighborhood of the sealed end and nitric acid is sent through the tube to elute and remove the Cu used for the blockage. At this time, a deposited layer W is formed so that the opening end of the tube is covered completely and the W seals the opening end of the tube.
Patent JP-H07120978-A (JP)
Title: Electric charge imparting material for development of electrostatic charge image
Inventor: ONO HITOSHI
IPC: G03G9/10
Filed: 1993-10-25
Abstract: PURPOSE:To increase the extent of triboelectric charge of a toner for developing an electrostatic charge image and to form a clear image having a satisfactory image density, thin line reproducibility and gradation and almost free from fog by using an electric charge imparting material whose performance is not deteriorated even at the time of use over a long period of time. CONSTITUTION:This electric charge imparting material has a compd. represented by the general formula on at least part of the surface. In the formula, X is a pyrrolidine ring or a piperidine ring, each of R<1> and R<2> is H, an alkyl which may have a substituent or an aralkyl which may have a substituent, A is a residue of an arom. ring which may have a substituent and (n) is a natural number.
Patent JP-H01109732-A (JP)
Title: Inspection device for lead
Inventor: NOGUCHI TETSUO
IPC: H01L21/66
Filed: 1987-10-23
Abstract: PURPOSE:To execute visual examination regarding all leads by respectively image-sensing a lead group in an article to be inspected held to a rotary table in response to each lead row and deciding nondefective or defective each lead row on the basis of the image-sensing signals. CONSTITUTION:An article to be inspected 1, a plurality of leads of which are aligned and projected from the side face of a package 2, is held, and a rotary table 4 is turned so that lead rows are directed in the tangential direction in the package 2 while image-sensing devices 11, 21 are mounted, which conduct image-sensing one part of the lead rows in the article to be inspected 1 held to the rotary table 4. consequently, since image-sensing as materials for inspection is conducted at every lead row of the article to be inspected 1 with the revolution of the rotary table 4, the article to be inspected 1 need not be sent in one direction to the image-sensing devices 11, 21. Since visual examination regarding each lead is executed at every lead row, examination is executed even when the lead rows are projected to four corners. Accordingly, visual examination regarding all leads can be carried out.
Patent JP-H01111451-A (JP)
Title: Manufacture of honeycomb base frame for automobile exhaust gas purifier
Inventor: YAMANAKA MIKIO
IPC: F01N3/28
Filed: 1987-10-23
Abstract: PURPOSE:To form a metal carrier having a configuration similar to a equilateral hexagon, by inserting a honeycomb-shaped base frame wherein very thin corrugated stainless steel sheets and flat plates are superposed alternately with each other into a heat resisting steel tube, forming thereby an outer cylinder for the honeycomb-shaped base frame. CONSTITUTION:Very thin corrugated plates and flat plates of stainless steel are superposed or wound alternately with each other to form a base frame 1 having a honeycomb shape. The base frame 1 is inserted into a heat resisting tube or is encircled by a heat resisting plate, after which said heat resisting plate is welded to form an outer cylinder 3 for the honeycomb-shaped base frame. After easily meltable wires 2 are inserted into spaces formed within the outer cylinder 3, both ends of the base frame 1 are closed with steel materials, following which the sectional area of said base frame 1 is reduced to less than 1/4 of the original sectional area by application of hot working. Thereafter said base frame is cut to a predetermined length and further the easily meltable wires 2 are removed by application of chemical or electrochemical treatment to manufacture a honeycomb base frame for automobile exhaust gas purifier.
Patent JP-S62124700-A (JP)
Title: Power source switching circuit
Inventor: FUJITA KOICHI
IPC: H01L27/112
Filed: 1985-11-25
Abstract: PURPOSE:To eliminate short circuit between power sources regardless of mutual magnitude of voltage of the two power sources and to remove restriction in mutual magnitude by giving substrate potential of an FET for power source switching through Pm junction between the source or drain and the substrate. CONSTITUTION:N<-> diffusion layers 22 are formed on a P<-> semiconductor substrate 21, and two P<+> diffusion layers 23, 24 are formed on each N<-> diffusion layer 22 to make them the source and drain. Control electrodes 26 are provided between the two P<+> diffusion layers 23, 24 through insulator layers 25. When Vpp>=Vcc, if a switching signal (PGM)is 'H', an FET 15 becomes conductive, a contact A becomes 'L', and an FET 11 becomes conductive. On the other hand, 'L', an inversion signal of the switching signal (PGM) is in the gate of an FET 16, the FET 16 becomes nonconductive. As the gate an FET 14 is connected to the contact A and made to 'L', the FET 14 conducts and a contact B becomes 'H' and an FET 12 becomes nonconductive. Thereby, power source voltage Vpp is outputted to an output terminal (Vpp/Vcc).
Patent JP-H11180538-A (JP)
Title: Impact type part feeder
Inventor: BUCHI FELIX
IPC: B65G27/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enhance the flexibility by detecting a part by a machine vision system, applying an impact energy to a position selected on a support part by a changer, and independently or selectively changing the position state of the part by the changer. SOLUTION: A part feeding system 20 has a part dispenser 22 for supplying a part to a change unit 23, and the change unit 23 is provided with a support part 50 and a changer 80. The support part 50 has an edge to provide a pickup surface, and at least one position parameter for regulating a changing or selecting zone to regulate the position state of the part is detected by a machine vision system 60. The changer 80 imparts an impact energy to the support part 50 according to the output of the machine vision system 60 to redistribute or reorient the selected part to a desired selected state. According to this, the performance of a part feeder can be improved.
Patent JP-2001158444-A (JP)
Title: Tube container
Inventor: KIMURA HIROYUKI
IPC: B65D35/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a tube container with which filled contents can be squeezed to the end and used up. SOLUTION: The tube container comprises a lid 1 and a tube body 2, wherein a head 3 of the tube body 2 is formed in an approximately elliptical form, and a seal 5 of a barrel 4 connected with the head 3 is formed so that its sealed direction is directed in the approximately same direction as a shorter diameter of the head 3.
Patent JP-H08133724-A (JP)
Title: Method for continuously firing shell
Inventor: MAEKAWA YOJI
IPC: C01F11/06
Filed: 1994-10-31
Abstract: PURPOSE: To easily judge the degree of progress of a thermal decomposition reaction by firing and to make firing conditions optimum in a continuous firing furnace by control in accordance with the resultant data so that highly stable calcium oxide almost free from unevenness is obtd. when shells are continuously fired. CONSTITUTION: When shells are continuously fired to obtain calcium oxide, part of a fired product from the discharge side of a continuous firing furnace is sampled every interval of a certain time and the sampled fired product is weighed. The fired product of certain weight is put in an acid soln., the concn. of generated CO2 is measured and the feed of shells and firing temp. are automatically controlled in accordance with the concn.
Patent JP-S63121082-A (JP)
Inventor: KIKUCHI ISAKO
IPC: G09F9/30
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10110462-A (JP)
Title: Vacuum suction conveying device and vacuum suction conveying method
Inventor: KODAIRA SADATADA
IPC: E03F3/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To surely protect a vacuum pump from sucking fluid. SOLUTION: A vacuum suction conveying device is so constituted that a three way valve 9 is provided to gas suction pipes 8 and 11 connecting a vacuum tank 4 to a vacuum pump 15, and a second water level sensor 19 for detecting and operating when the fluid level in the vacuum tank 4 is approached to the gas suction pipe 8 is provided. Then, the three-way valve 9 is switched by a detection signal of the second water level sensor 19 to open the vacuum tank 4 to the atmosphere and, at the same time, air suction in the vacuum tank 4 is stopped by cutting off the vacuum pump 15 to protect the vacuum tank 4 from sucking fluid.
Patent JP-H0570250-A (JP)
Title: Flowed-in runner material for molten iron runner
Inventor: SATO KENICHI
IPC: C04B35/66
Filed: 1991-09-18
Abstract: PURPOSE:To prolong the service life of the flowed-in runner material for the blast-furnace molten iron runner. CONSTITUTION:From 1 to 3wt.% metallic silicon powder, 0.5-3.0wt.% boron carbide powder and 1-3wt.% high-m.p. pitch powder are added to a base material contg. 70-90wt.% silicon carbide to constitute the flowed-in runner material for the blast-furnace molten iron runner.
Patent JP-2000097232-A (JP)
Title: Front folk
Inventor: HARADA TOMOYUKI
IPC: F16C29/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enhance the durability and supporting property of a sliding portion by adopting an hourglass shaped roller for the sliding portion. SOLUTION: Front and rear hourglass shaped rollers 38A, 38B are disposed in a progressive/backward direction of a chassis and an inner pipe 23 is supported by three front and rear hourglass shaped rollers 38A, 38B. Thus, the inner pipe 23 ca be received by a line or a plane by adopting the front and rear unit area applied to the inner pipe 23 is reduced and an abrasion of the inner pipe 23 and hourglass shaped rollers 38A, 38B is reduced, a durability of a front folk 20 can be enhanced. Since the inner pipe 23 can be also received at an axial direction of the rollers 38A, 38B by adopting the rollers 38A, 38B, a width of a direction for supporting the inner pipe 23 can be enlarged.
Patent JP-H08129870-A (JP)
Title: Optical information recording/reproducing device
Inventor: FUJINO MASAHISA
IPC: G11B7/00
Filed: 1994-10-31
Abstract: PURPOSE: To prevent a laser luminous flux from leaking outside a device even when a laser erroneously emits light due to a malfunction at the time of no leading. CONSTITUTION: In this optical information recording/reproducing device, a prescribed track on an information recording medium is irradiated by a light beam, and recording/reproducing/erasing of information are performed. An optical head has separately a fixed head part 5 fixed to a device main body and a movable head part 4 provided movably on the device main body. The movable head part 4 is provided with an optical system for converging parallel luminous fluxes outgoing from the fixed head part 5 on the information recording medium and forming a light spot, and a light shield device 11b arranged on an optical path between the fixed head part 5 and the movable head part 4 is loaded on the system.  Then, when a cartridge housed with the information recording medium is loaded on the device main body, the device 11b is used to open the optical path while linking with chucking of the cartridge to a spindle motor, and the optical path is shaded when the cartridge is removed from the spindle motor by ejection operation.
Patent JP-2000298129-A (JP)
Title: Stabilizing method for immunologically active compound having peroxidase activity
Inventor: YEARWOOD GRAHAM DE LISLE
IPC: C12N9/96
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing method for a peroxidase used for an analysis method such as an immunity analysis method, or a peroxidase bonded to another molecular such as a biologically active molecule. SOLUTION: In this stabilizing method for an immunologically active compound having peroxidase activity, at least one kind of an aryl boronic acid compound not substituted or substituted with one or more substituents selected from a group comprising an alkyl, a substituted alkyl, an aryl, a substituted aryl not substituted with a hydroxyl, an ether, an amine, a substituted amine, an azo, ag amide, a halogen, a nitro, a thiol, a thiol derivative, an aldehyde, an acid, a salt, an ester, a sulfonate, a phosphonate and a trimethylsilyl is added to the immunologically active compound having peroxidase activity by an effective amount for stabilizing the immunologically active compound.
Patent JP-2001087165-A (JP)
Title: Opening and closing device of toilet cover and toilet seat of wastern style toilet stool
Inventor: KITAOKA YOSHINOBU
IPC: A47K13/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a western style toilet stool and to attain barrier free by realizing opening/closing operation of a toilet cover and a toilet seat by either a hand or a foot. SOLUTION: A step pedal 13 and an operation switch 15 for selecting the automatic opening/closing operation of a toilet cover 52 and a toilet seat 53 are arranged as input members, and the pedal 13, the cover 52 and the seat 53 are respectively connected with a toilet cover driving shaft 16 and a toilet seat driving shaft 17. Further, an electromagnetic clutch 28 is mounted between the shaft 16 and the shaft 17, and a motor 21 to be controlled by an operation switch 15 is fixed at the shaft 16. As output members, a toilet cover arm 36 rocking with the toilet cover is fixed to the shaft 16 and a toilet seat arm 37 rocking with the seat 53 is fixed to the shaft 17.