baber/WOPTO huggingface dataset:
Patent JP-H0515978-A (JP)
Title: Welding method and equipment for metallic members
Inventor: SATO RYODA
IPC: B60B33/00
Filed: 1991-07-10
Abstract: PURPOSE:To weld a contact part of a couple of metallic members in a short time and to improve workability and quality by storing the respective metallic members in a couple of welding electrode members and supplying electric power of the low voltage and a high current for a short time while the metallic members in opposition to each other being press-contacted. CONSTITUTION:Each of the couple of metallic members to constitute a metallic wheel is stored in parts storage parts 111a and b of the couple of welding electrode members 400a and b with the outside surface of the opening periphery thereof stuck to the inside wall surface of the part storage parts 111a and b. In this state, while the couple of metallic members in opposition to each other being press-contacted by both welding electrode members 400a and b so that the opening peripheral tips thereof are stuck to each other, a welding current is impressed on the welding electrode members 400a and for a specified time and the contact part of the opening peripheries of both metallic members is welded.
Patent JP-H0250557-A (JP)
Title: Telephone system
Inventor: ISHIDA TOMOAKI
IPC: H04M3/48
Filed: 1988-08-11
Abstract: PURPOSE:To make an automatic callback function by the condition of an actual telephone set and to precisely perform the processing even when plural telephone number are assigned to one telephone set by detecting whether or not respective telephone sets are in the callable condition and executing the automatic callback processing for telephone number data concerning a telephone set in a callable condition. CONSTITUTION:The title system is provided with a setting information storing means 102 to store the setting information of an automatic callback for telephone number data and a telephone number data storing means 101 to store telephone number data assigned for a telephone set. To a central control unit, a memory and an input/output device for setting data are connected, and operated as an automatic callback processing means 100. Thus, it is detected whether or not respective telephone sets can call, an automatic callback processing is executed for telephone number data concerning the telephone set in the callable condition, the condition of the telephone set called by the automatic callback is recognized and the automatic callback can be precisely carried out.
Patent JP-H0925729-A (JP)
Title: Crack repairing injection apparatus for concrete structure
Inventor: TAKAHASHI MASAHIRO
IPC: E04G23/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a crack repairing injection apparatus having little projection from the wall face of a concrete structure and no miss in the injection work of a repairing material. SOLUTION: This crack repairing injection apparatus is constituted of an expandable container 1 having a rubber hanger hook 2, a pedestal 6 having a connection hole connected to the container 1 and a rubber stopper hook 7, and a rubber band 5 suspended on the rubber hanger hook 2 of the container 1 and the rubber stopper hook 7 of the pedestal 6. A repairing material is filled into the container 1 at the time of the repairing work, or the container 1 filled with the repairing material in advance is used.
Patent JP-H0838433-A (JP)
Title: Medical image diagnostic device
Inventor: YAMAZAKI KAZUNARI
IPC: A61B5/055
Filed: 1994-07-31
Abstract: PURPOSE:To easily visibly display a group of volume series images in sequence like an animation so that an interest region can be easily read. CONSTITUTION:When an interest region is set on one image displayed on the screen of a display device 11 with a mouse 12, an image processor 9 conducts magnified image processing in the interest region for a group of volume series images read out from a recording device 8 in sequence and synthesizes the magnified images at the prescribed position on the prescribed background image.
Patent JP-S6260809-A (JP)
Title: Auxiliary raw material charging hole for metallurgical furnace
Inventor: AZUMA SUMIO
IPC: C21C5/46
Filed: 1985-09-09
Abstract: PURPOSE:To decelerate the gliding-down speed of auxiliary raw materials and to prevent the sticking of slag to parts near a charging port outlet by providing non-slip members at specified intervals to the inside surface of an auxiliary raw material charging hole and providing wear-resistant members to the inside surface in the outlet part of the charging hole. CONSTITUTION:The non-slip members 8 are provided at specified intervals to the inside surface of the auxiliary raw material charging hole 3 so as to cross the charging direction. The wear-resistant members 9 are provided at specified intervals to the inside surface in the outlet part of the charging hole 3 along the charging direction. The auxiliary raw materials charged into said hole are decelerated in the gliding-down speed by the non-slip members 8 so as to disperse and fall to the center of a metallurgical furnace. The slag sticking to the outlet part of the hole 3 is scraped by the auxiliary raw materials gliding down along the members 9. The temp. adjustment of a molten iron is made easy by the use of such hole 3. The failure and wear of the lining of the metallurgical furnace are prevented.
Patent JP-H0925336-A (JP)
Title: Production of polyester resin for powder coating material
Inventor: SAKAI MAKIKO
IPC: C09D5/03
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a process for efficiently producing a polyester resin for a powder coating material having the molecular ends mostly carboxylated. SOLUTION: This polyester resin having an intrinsic viscosity of 0.15-0.40dl/g and the molecular ends mostly carboxylated is produced by using an arom. dicarboxylic acid and an aliph. glycol as the main components, subject to the conditions that the equivalent ratio of carboxyl groups of the total carboxylic acid component to hydroxyl groups of the total alcohol component is 1.00-1.10 and that, after the esterification is carried out to a conversion of at least 90%, a sulfonic acid compd. in an amt. of at least 1×10<-4> mol based on 1mol of the total carboxylic acid component is added and then the polycondensation is carried out until a desired intrinsic viscosity is achieved.
Patent JP-H1129718-A (JP)
Title: Modified stock oil for carbon black
Inventor: MAEDA MASANOBU
IPC: C09C1/50
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a modified stock oil which is useful for the manufacture of carbon black used as a filler or reinforcement for rubbers, plastics and the like. SOLUTION: This modified stock oil is prepared by subjecting a petroleum heavy oil containing 10-30 wt.% of aliphatic components to a heat treatment at 150-200 deg.C in the presence of a catalyst having a dehydrogenation cyclization effect to allow a part of the aliphatic components to be converted into aromatic components. The preferred catalysts having a dehydrogenation cyclization effect are Cr2 O3 -Al2 O3 and Pt-Al2 O3 . Converting a part of the aliphatic components relatively abundantly contained in the petroleum heavy oil into aromatic hydrocarbon components results in the improved yield of carbon black.
Patent JP-S6259594-A (JP)
Title: Pulling up method of crystal and apparatus therefor
Inventor: TADA KOJI
IPC: C30B15/10
Filed: 1985-09-11
Abstract: PURPOSE:To pull up a homogeneous crystal with little crystal defects, by moving a baffle plate to increase the diameter of the surface of a melt in the baffle plate according to the increase in diameter of the crystal to be pulled up in the melt interface. CONSTITUTION:A baffle plate 6 having an upward enlarging caliber is placed in a raw material melt 2 so that the melt 2 on the outside and inside the baffle plate 6 may communicate at a small opening part of the tip thereof and a crystal is pulled up from the melt 2 in the baffle plate 6. In the process, the baffle plate 6 is moved relatively to the melt surface to increase the diameter of the melt surface in the baffle plate 6 according to the increase in diameter of the pulled up crystal in the melt interface. Thereby, the pulling up of the aimed homogeneous crystal with little crystal defects can be carried out.
Patent JP-H11346816-A (JP)
Title: Portable lens wiper for spectacles
Inventor: IGAI MASABUMI
IPC: A45C11/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly wipe spectacles to all the corners thereof at the time of use and to eliminate the laboriousness of wiping the spectacles by providing fulcrum shafts with frames, inserting lens wiping cloth having bags to these frames and disposing a housing case at the rear ends of these fulcrum shafts. SOLUTION: The front ends of the fulcrum shafts 2, 2 are provided with the elliptic frames 1, 1. Folds 8, 8 are formed at the root parts of the fulcrum shafts 2, 2 in such a manner that the fulcrum shafts 2, 2 flare to a V shape. The rear parts of the fulcrum shafts 2, 2 are mounted at the fulcrum 6 of the housing case 5 provided with a drawing port 7 and a holder 9 in such a manner that the fulcrum shafts 2, 2 turn around the fulcrum. The lens wiping cloth 4 provided with the bags 3, 3 at the front end is inserted into the frames 1, 1 and is so mounted as to be held on the inner side of the fulcrum shafts 2, 2, by which the portable lens wiper for spectacles is formed.  At the time of using the lens wiper, a user draws the frames 1, 1 housed in the housing case 5 out of the drawing port 7, opens the frames 1, 1 to a V shape and wipes the spectacle lenses while holding the frames 1, 1 to the spectacle lenses.
Patent JP-H1144766-A (JP)
Title: Body surface monitor
Inventor: MATSUBARA SHOHEI
IPC: G01T1/169
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To remove the cosmic ray component serving as background noise in a body surface monitor. SOLUTION: Multiple plastic scintillator plates A-R are connected to surround all wall faces of a measurement room where a testee is located. Cosmic ray particles such as μ-mesons pass through a device with high energy, i.e., the cosmic ray event basically passes through two scintillators. The radiation from the testee is not counted by multiple radiation detectors. When the cosmetic ray component is to be removed from the counting rate 12 by the plastic scintillator A, the logical sum of detection pulse signals 2 from the detectors other than the scintillator A is generated by an OR circuit 4. An anticoincidence circuit 10 does not count the detection pulse signals 8 of the scintillator A generated concurrently with the pulses of logical sum signals 6, and the counting rate 12 removed with the cosmic ray component is obtained.
Patent JP-S5899636-A (JP)
Title: Controlling circuit for air conditioner
Inventor: NODA YOSHIYUKI
IPC: F24F11/02
Filed: 1981-12-10
Abstract: PURPOSE:To circulate a refrigerator oil favorably and enable to prevent a seizure of a compressor and the like, by a method wherein an operation at a rotating speed set under such conditions as room temperature and a preset temperature, and an operation at a rotating speed of not lower than the former rotating speed are repeated with a predetermined period cycle. CONSTITUTION:A refrigerant-compressing cycle is provided by sequentially connecting a motor compressor 1, a condenser 3, a decompressor 4 and an evaporator 5, and an inverter controlling part 14 for controlling the frequency and voltage of a power source for the compressor 1 is provided. In a controlling circuit for the air conditioner, the operation Ta at the rotating speed N(M) set on the basis of room temperture and the preset temperature and the operation Tb conducted for a shorter period of time than the operation Ta at a rotating speed of not lower than the rotating speed N(M) are repeated with the predetermined period. Accordingly, the refrigerator oil can be circulated favorably, and seizure of the compressor and the like can be prevented. In addition, since the operation Tb is conducted for a shorter period of time than the operation Ta, the effect of the operation Tb on room temperature can be eliminated by appropriately setting the duration of the operation Tb.
Patent JP-H0951050-A (JP)
Title: Manufacture of package for housing of semiconductor chip
Inventor: UEGAKI SHIYOUJI
IPC: H05K3/40
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a package whose reliability is high when a connecting pad which is formed at the inside of a recessed part formed in the rear surface of an insulating substrate is brazed to, attached to, and mounted on, a ball- shaped terminal. SOLUTION: The brazing operation of a ball-shaped terminal 7 to a connecting pod 5a is performed at the steps (a) to (c) in the following. At the step (a), a brazing-material paste 9 which is formed by adding and mixing a flux to and with a brazing-material powder is fed into a recessed part 1b on the rear surface of an insulating substrate 1 in which a connecting pad 5a has been formed at the inside. At the process (b), the ball-shaped terminal 7 is formed of a brazing material, and the ball-shaped terminal 7 is placed on the recessed part 1b into which the brazing-material paste 9 has been fed. At the step (c), the brazing-material paste 9 and the ball-shaped terminal 7 are heated, and a brazing material in the brazing-material paste 9 and the ball-shaped terminal 7 are melted and integrated so as to be brazed and bonded to the connecting pad 5a.
Patent JP-H06154243-A (JP)
Title: Tightening device for dental angle piece
Inventor: BUIRUHERUMU BURUTSUGAA
IPC: A61C1/14
Filed: 1993-08-11
Abstract: PURPOSE: To make it possible to release a collet holding a dental tool by a push button by including a conical control surface for each group of clamping elements, of which one is radially displaceable by an actuating member. CONSTITUTION: A push button 11 is arranged on the upper side of the head of a collet 10. The push button 11 is kept away from an actuating member 13 under the influence of a button spring 12. An actuating member 12 rotates together with a driving sleeve 5 under the influence of a collet spring 14. An actuating member 13 can be connected to or made as one-piece with a sleeve 15. The sleeve 15 pushes the push button 11 under the influence of the collet spring 12. At this time, just like an undercut 9, an oppositely disposed undercut 16 arrests the end of collet 10 on the side of the push button 11 and pushes it toward the push button 11. A slot 17 is arranged at the end of collet 10 on the side of the push button 11, making the collet 10 capable of elastic deformation. Slots 17 can be peripherally spaced apart or axially repeatedly arranged.
Patent JP-2000015708-A (JP)
Title: Production of foam molded object
Inventor: NARITA KEIGO
IPC: B29K23/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foam molded object enabling molding increased in line speed without raising molding steam pressure at the time of continuous molding of foamed particles such as polystyrenic or polyolefinic resin foamed particles to make it possible to efficiently obtain an excellent molded object. SOLUTION: In a method for continuously producing a foamed molded object by supplying foamed particles 6 to the gap between the belts 2, 4 continuously moved along the upper and lower surfaces of a passage 9 formed so as to be surrounded by a structural material and having an almost rectangular cross section and successively passing them through a heating region and a cooling region, the heating region includes a first heating region and the second heating region on the downstream side thereof and, in the first heating region, molding steam is supplied to the passage 9 from above to below or from below to above to heat foamed particles and, in the second heating region, molding steam is supplied in the direction opposite to the steam supply direction in the first heating region to heat the foamed particles to obtain a molded object.
Patent JP-H06195787-A (JP)
Title: Method for reduction of noise component in data signal and optical scanner
Inventor: CHIKASAWA MIHARU
IPC: G11B13/04
Filed: 1993-08-11
Abstract: PURPOSE: To reduce a noise component at a low cost without a laser feedback by differentiating an electric signal converted in an electrooptical detector by means of a differential circuit and using it for reducing the noise component. CONSTITUTION: Light reflected from a recording carrier 5 is directed to the first electrooptical detector 9 or the second electrooptical detector 11 in accordance with a polarizing direction by a polarized beam splitter 7. A data signal ROMOUT stored in the pit of the recording carrier 5 is taken-out at the output side of an addition amplifier 13. The data signal MS which is taken-out at the output side of a differential amplifier 12 and also substantially stored in the recording carrier 5 is provided with the noise component. The electric signal E at the output side of the addition amplifier 13 is differentiated by the differentiating circuit 14 and supplied to the differential amplifier 15. Since a subtractor separates amplitude modulation from the signal MS, the data signal RAMOUT stored in the carrier 5 is taken-out at the output side of a divider 16.
Patent JP-H0751726-A (JP)
Title: Method for rolling by thermal insulation coil
Inventor: SHIBATA MASAJI
IPC: B21B1/26
Filed: 1993-08-11
Abstract: PURPOSE:To uniformize inside quality and to improve rough surface etc., of a roll in a finish rolling by insulating or heating the entire surface of the end face of a bar, in a heat treatment line in which a high temperature bar is coiled after roughing and the finish rolling is performed while the bar is uncoiled. CONSTITUTION:A head for insulating or heating an inner coiled part only is positioned close to a coil, and a bar coil 1, cradle roll 2, heating device 3 and position adjusting device 4 are provided. The diameter used for the heating device 3 is a size for covering about two thirds of the diameter of an average bar coil. The heating equipment is such that the heating device 3 can be moved to an optimum distance in accordance with the width of the bar. An LPG burner is used for heating, or an electric heating can be employed in view of the high responsiveness in control. Thus, the inside quality is uniformized, and the rough surface, etc., of a roll in a finish rolling is improved.
Patent JP-2001028136-A (JP)
Title: Optical recording/reproducing system
Inventor: SAITO JUN
IPC: G11B7/12
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording/reproducing system that is capable of recording and reproducing information with high density and that is also highly reliable for the recording and reproduction. SOLUTION: The system is equipped with an optical disk 10 having a recording film 12 on the upper face and with an optical head 30 comprising an objective lens 41 for converging a light beam emitted from a laser light source 31 on a focusing position and a solid immersion lens 42 arranged in this focusing position to form a minute optical spot; and the system is capable of recording information on the recording film 12 or reproducing information recorded on the recording film 12, by forming the optical spot on the recording film 12 with the optical disk 10 fixed on a spindle 12 and rotated. In this case, the disk 10 is designed to rotate, with the lower face of the solid immersion lens 42 in contact with the surface of the optical disk 10.
Patent JP-S6092661-A (JP)
Title: Semiconductor device
Inventor: YASUDA SEIJI
IPC: H01L29/73
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a low power consuming bipolar IC which can be operated at high speed by a method wherein the outer circumference of an emitter region and a base region are surrounded by an annular insulative isolation region in such a manner that they come in contact with each other, and a part of the outer circumference of the base region is brought to come in contact with a base lead-out region which is formed in ring shape. CONSTITUTION:The entire part of the outer circumference of an emitter region 14 and the upper part of the outer circumference of a base region are surrounded by the first insulative layer 16 consisting of an annular SiO2 film, and the emitter region 14 and the base region 15 come in contact with the first insulative region 16. An annular base lead-out region 17, consisting of polycrystalline silicon, is formed on the outside of the first insulative region 16 surrounding it, and the lower part of the region 17 is connected to the outer circumference of the base region 15 at the part located on the lower side of the first insulative region 16. The third insulative region 19 of annular shape is formed on the lower surface of the base lead-out region adjoining to the lower surface of the base lead-out region 17, and the outer circumference on the lower part of the base region 15 and the outer circumference on the upper part of a collector region 7 are surrounded by the region 19. A cylindrical n type isolation region 22, which is connected to the region 8, is formed in a substrate 5 at the lower side of the insulative isolation region.
Patent JP-H06315238-A (JP)
Title: Bobbin with terminal pin
Inventor: ISHIMARU HIDEJI
IPC: H02K3/46
Filed: 1993-07-20
Abstract: PURPOSE:To provide a bobbin having terminal pins which can be manufactured easily at low cost and in which the terminal pins are prevented from falling off while enhancing the resistance against solder heat. CONSTITUTION:Terminal pins 2 are provided on the flange 11 of a coil bobbin while being molded integrally with the bobbin body of heat resistant resin (e.g. a liquid crystal polymer). A positioning means, i.e., a groove 3, is provided at the root of the terminal pin 2. A winding 4 to be wound around the terminal pin 2 is fitted, at an end thereof, in the groove 3 in order to guide the end part thereof. Since the terminal pins are integrally molded of heat resistant resin, the bobbin can be manufactured easily.
Patent JP-H0641352-A (JP)
Title: Paper transfer belt for copying machine
Inventor: NAKAYAMA DAIZO
IPC: C08L21/00
Filed: 1992-07-27
Abstract: PURPOSE:To provide the paper transfer belt used for a copying machine, having a small electric resistance value, and excellent in the paper transfer property. CONSTITUTION:A rubber composition consisting mainly of at least one of ethylene-propylene copolymer rubber (EPM) and ethylene-propylene-diene terpolymer rubber (EPDM) and acrylonitrile-butadiene copolymer rubber (NBR) is formed into a belt-like article and subsequently vulcanized with a peroxide.
Patent JP-S6177096-A (JP)
Inventor: NAKAGAWA SATOSHI
IPC: E04B1/74
Filed: 1984-09-25
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-S6444455-A (JP)
Title: Magnetic toner
Inventor: FUJII TETSUYA
IPC: G03G9/083
Filed: 1987-08-12
Abstract: PURPOSE:To exhibit stable development performance independent of the structure of a developing machine without requiring any triboelectrifying means by using a mixture of magnetic toner particles adhering to a large amount of external fine additive particles and particles adhering to a small amount of said particles. CONSTITUTION:The fine external additive particles 2 are allowed to adhere to toner particles composed of a binder resin and a magnetic powder. Each of said articles 2 has a particle diameter of <=1/10 the particle diameter of the toner and a volume resistivity of <=10<10>OMEGA.cm, and carbon black or metal oxides are used for said particles 2. The toner consists of the mixture composed of the particles adhering to a large amount of said particles 2 and those adhering to a small amount of them in a mixing ratio A/B of 3:97-25:75. Each material is properly arranged so that the toner B is charged to a polarity reverse to that of an electrostatic latent image and the particles 2 are charged to a polarity same as that of said images, thus permitting stable development performance to be exhibited, independent of the constitution of the developing machine, without requiring any triboelectrification device.