baber/WOPTO huggingface dataset:
Patent JP-H03280284-A (JP)
Title: Tape cartridge
Inventor: AKUTSU MITSURU
IPC: G11B23/087
Filed: 1990-03-29
Abstract: PURPOSE:To provide magnetic tape path regulation pins with elasticity and to reduce the influence of a shape change to be exerted upon a magnetic tape by forming a cut groove and an elasticity applying groove on the regulation pin fixed to a lower case. CONSTITUTION:The tape path regulation pins 4 for leading the magnetic tape 2 to the front of the lower case are formed on the right and left positions of the front of the lower case 1b and the groove 7 partially separated from the case 1b and the elasticity applying groove 8 opposed to the groove 7 are formed in each pin 4. Thus, the influence of a shape change to be exerted upon the magnetic tape can be reduced by the pins 4 with elastic constitution, the increment of drop-out can be prevented and the traveling stability of the magnetic tape can be secured.
Patent JP-H10251465-A (JP)
Title: Multilayered hollow polypropylene article
Inventor: IIJIMA MAKOTO
IPC: C08L23/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a large-size blow-molded article excellent in coatability, resistance to whitening, and uniformity in thickness by using a specific PP compsn. for the surface layer and another specific PP compsn. for the inner layer. SOLUTION: The surface layer is formed from a propylene resin compsn. which comprises a propylene homopolymer and an ethylene-propylene copolymer having an intrinsic viscosity of 1.7-2.8dl/g and of which the ratio of intrinsic viscosity of the copolymer to the homopolymer is 0.7-1.2 and the product of the ratio of intrinsic viscosity and the wt. ratio of the copolymer to the homopolymer is 1.0-3.0. The inner layer is formed from a propylene resin compsn. which comprises 0.01-5 pts.wt. olefin polymer (e.g. an ethylene homopolymer) having an intrinsic viscosity (at 135 deg.C, in tetralin) of 15-100dl/g and 100 pts.wt. PP having an intrinsic viscosity (at 135 deg.C, in tetralin) of 0.2-10dl/g and which has an MFR of 0.1-5.0g/10min.
Patent JP-H06263078-A (JP)
Title: Front wheel suspension device for motorcycle
Inventor: KUDO TAKASHI
IPC: B62K25/08
Filed: 1993-03-13
Abstract: PURPOSE:To reduce the weight, dispense with a temperature correction device, and curtail the number of parts, by providing a damper mechanism only on either of a right front fork or a left front fork, and providing a stroke sensor on the other side. CONSTITUTION:Right and left side front forks 2, 3 are provided sandwiching a front wheel 1, a stroke sensor 5 is provided within the left side front fork 2, the detected signal of the stroke sensor 5 is input to a control device 7 through a cable 6, further an actuator 8 provided on the top part of the right side front fork 3 is actuated by means of the control device 7, and necessary control for the damping force and the like in the right side front fork 3 is performed. A damper mechanism 9 is provided within the right side front fork 3. At this time, the damper mechanism does not exist in the left side front fork 2, and hence even if heat is generated in the orifice part of the damper mechanism, the stroke sensor 5 is not influenced from the heating. Further the whole weight is reduced thereby.
Patent JP-S5413670-A (JP)
Title: Sea sand washing device
Inventor: SUZUKI KATSUAKI
IPC: B08B3/00
Filed: 1977-07-04
Abstract: PURPOSE: To provide the subject device wherein a large quantity of sea sand can be washed with a small quantity of fresh water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10254983-A (JP)
Title: Customer guidance system
Inventor: WATANABE KAZUYUKI
IPC: G06F19/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To shorten the waiting time of customers by preparing a guidance display part to show an optimum automatic transaction machine as an operating object to a customer whose turn comes near based on the state information collected at a state information collection part and the customer information collected at a customer information collection part. SOLUTION: A customer operates a customer terminal 5 to selects the types of transactions. A customer guidance system 10 edits the order tickets and prints the reference numbers on the order tickets. The customer receives an order ticket and queues if required. If no queuing is required, the guidance (announcement) is given to the customer via a display guidance part 6 before the customer gets close to the automatic transaction machines 1A and 1B. Then the states are notified again from the machines 1A and 1B. Thus, the system 10 guides the customer and produces an aural announcement based on the guidance result. In such a way, the waiting time is shortened for each customer.
Patent JP-H08273437-A (JP)
Title: Insulating paste and thick film printed multi-layer circuit
Inventor: KAWAKAMI HIROTSUGU
IPC: H01B3/08
Filed: 1995-04-04
Abstract: PURPOSE: To provide a low-dielectric constant high-insulation insulating paste not deteriorating the characteristics of a thick film resistor such as the resistance value and temperature coefficient of resistance without increasing the wiring resistance of a thick film conductor when it is used as the insulating layer of a thick film printed multi-layer circuit and to provide the thick film printed multilayer circuit using the insulating paste. CONSTITUTION: This insulating paste contains SiO2 , B2 O3 , and K2 O as glass components, and xSiO2 -yB2 O3 -zK2 O, where (x), (y), (z) indicate wt.%, is constituted of the glass components and an organic vehicle so that (x), (y), (z) exist in the region formed when vertexes A (x=65, y=35, z=0), B (x=65, y=20, z=15), C (x=85, y=O, z=15), and D (x=85, y=15, z=O) are connected.
Patent JP-H10254910-A (JP)
Title: Visual bookmark system
Inventor: IIDA SHOICHI
IPC: G06F3/0481
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a visual bookmark system with which link and log information or the like is visually displayed so as to easily search the location of registration site by easily putting these sites in order even when there are lot of sites. SOLUTION: A communication software is provided with a communication control function with which the time and a WEB page 3 clicked by a user are captured as access log data on the side of information center, display control function for opening (linking) its own home page by generating and displaying each WEB page 3 in the form of CG 6 such as a building, and start processing function for starting a WWW browser 2, displaying the WEB page 3 and performing skip to a URL previously designated by each CG 6 when the user visits (clicks) the desired CG 6. By selecting the display of arbitrary CG 6 while previously registering the URL information of each WEB site 3 in the display form of various bookmarks CG 6, the WWW browser 2 is started and skipping over to the desired WEB site 3 is performed.
Patent JP-H10253096-A (JP)
Title: Air conditioner with sterilizing and deodorizing means
Inventor: KATAOKA MASAYUKI
IPC: B01D53/38
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently treat sterilizing and deodorizing of the air of an air conditioner by providing an air purifier in parallel with the conditioner, providing a sterilizing and deodorizing means made of an ozonolytic catalyst unit, and switching a room and conditioner for sterilizing or deodorizing in response to manned or unmanned time. SOLUTION: The air conditioner 1 comprises a prefilter 5, intermediate performance filter 6, heat exchanger 8, humidifier 10 and a blower 9. Antibacterial agent is contained in a coated film and held on a surface of the conditioner 1 at its inside, or an ultraviolet lamp 13 is provided in the conditioner 1, and a photocatalyst 22 is provided in an inner wall of the conditioner 1. Meanwhile, the prefilter 5, ultraviolet lamp 13, photocatalyst 14, ozone generator 15, ozone supply port 16, ozonolytic catalyst unit 17, and fan 12 are provided in an air purifier 2. To effectively circulate in response to unmanned or manned state, automatic switching valves 31, 32 and check valve 33 are provided, and a flow control valve 34 for regulating sterilizing and deodorizing operations is provided in a duct 44.
Patent JP-H04313619-A (JP)
Title: Timer operation control device for heater
Inventor: SUZUKI YASUSHI
IPC: F23N5/14
Filed: 1991-04-12
Abstract: PURPOSE:To enable a timer pre-setting time to be accurately determined in a timer operation control device. CONSTITUTION:A thermal load of a heated item is calculated in reference to a decreased state of a room temperature when a heating operation to be detected by a thermistor is stopped and stored and at the same time a temperature difference between a room temperature detected by the thermistor before waiting time of timer operation pre-given when the timer operation is reserved and a heating desired temperature (set temperature) set by an operating part is calculated and then a timer presetting time is determined in reference to a relation between this calculated temperature difference and the stored thermal load. In this way, since the heating operation can be started from the most suitable time responding to the thermal load, over-heating or a short of heating may not be occurred.
Patent JP-S5718721-A (JP)
Title: Manufacture of polyurethane foam substance denatured with melamine-formaldehyde precondensate
Inventor: KURAUSU HAAN
IPC: C08G12/32
Filed: 1981-05-27
Abstract: A process for the preparation of polyurethane foams modified with melamine-formaldehyde precondensates, in which the precondensates employed are storage-stable, aqueous 40-85% strength by weight resin solutions which are obtained by condensing melamine with formaldehyde in a molar ratio of 1:1.1-1.75 in aqueous solution at a pH which, at least periodically, is above 8, and at from 60 to 130 DEG  C., until one part by volume of resin solution can be diluted with from 0.5 to 4 parts by volume of water at 20 DEG  C. without causing a persisting cloudiness.
Patent JP-H06295413-A (JP)
Title: Magnetic head
Inventor: OGURA TAKASHI
IPC: G11B5/23
Filed: 1993-04-06
Abstract: PURPOSE:To provide the magnetic head having excellent magnetic characteristics by constituting a gap spacer of a laminate of nonmagnetic oxide thin films and nonmagnetic metallic thin films and depositing and forming this laminate in such a manner as to continuously cover the opposite surfaces of a gap and the ferromagnetic metallic thin films on notches. CONSTITUTION:This magnetic head is formed by providing the magnetic head with ferromagnetic oxide 1, 1' consisting of Mn-Zn ferrite, etc., the ferromagnetic metallic thin films 2, 2' consisting of an Fe-N alloy, etc., the nonmagnetic oxide thin films 33, 33' consisting of SiO2, etc., the nonmagnetic metallic thin films 32, 32' consisting of Cr, Ti, etc., and glass 4 which is packed in the notches formed in the side parts in the transverse direction of the track and is used to intensify the butt joining of the gap. The gap spacer is constituted of the laminate of the nonmagnetic oxide thin films 33, 33' and the nonmagnetic metallic thin films 32, 32' in such a manner and, therefore, this laminate is so deposited and formed as to continuously cover the ferromagnetic metallic thin film 2, 2' on the opposite parts of the gaps and on the notches. The diffusion of atoms from ferromagnetic metallic thin films 2,2' into the glass 4 is thereby prevented and the magnetic head having the excellent magnetic characteristics is obtd.
Patent JP-H01251795-A (JP)
Title: Electric parts container
Inventor: IKEDA NORIYOSHI
IPC: H05K5/02
Filed: 1988-03-31
Abstract: PURPOSE:To increase safety in cover mounting and removing operations and to maintain a stable fixation of the cover, by establishing a pair of setting and supporting members, which are combined so as to slide each other, at the corresponding of an inner face of a case and a back face of the cover and by establishing a stopper. CONSTITUTION:An electric parts container is made of a cover 3, a pair of setting member 10 and supporting member 11 and a stopper. The cover 3 is mountable and removable from outside and covers an opening portion 2a of a case 2 which is buried in a wall 1 and can contain an electric part 6. The setting member 10 and the supporting member 11 are established at the corresponding portions of a back face 3a of the cover 3 and an inner face 2b of the case 2 in such a combining state as to slide each other. The stopper can limit a sliding range of the setting and supporting members and can also cancel the combination of them. Therefore, the cover does not fall immediately after the removal of screws 4 as conventional, because the cover is supported by a combination of the setting member 10 and the supporting member 11.
Patent JP-H04217947-A (JP)
Title: Crystallization of amino acid or nucleic acid
Inventor: YOKOYAMA MASATO
IPC: C07C229/26
Filed: 1991-04-12
Abstract: PURPOSE:To efficiently crystallize large liquid crystal of amino acid or nucleic acid. CONSTITUTION:A solution of amino acid or nucleic acid is fed to a crystallizing tank 1 while stirring. Slurry of crystallized crystal is sent to a liquid cyclone 4. The slurry of crystal sent to the liquid cyclone 4 is divided into a flow containing a large amount of coarse crystal and a flow containing a large amount of fine crystal, the flow containing the coarse crystal is returned to the crystallizing tank 1 and the flow containing the fine crystal is sent to a fine crystal solution tank 6. The fine crystal is dissolved in the fine crystal solution tank 6 and returned to the crystallizing tank 1.
Patent JP-H11281243-A (JP)
Title: Storage warehouse
Inventor: SAKAI TADASHI
IPC: F25D23/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve a convenience in the case of cleaning a bottom wall of a body as a stepless structure. SOLUTION: In the storage warehouse, an upper surface 9A of a front face plate 9 is superposed on a lower side of a folding surface 7A of an interior finish bottom plate 7 via a spacer plate 10 made of a synthetic resin or rubber, a vertical surface 9B of a rear side of the plate 9 is superposed on a surface of a vertical surface 7B of the plate 7, and clamped with screws 11. A heat insulator 13 is foamed and filled between the assembled both plates 7, 8 and the plate 9 to form a bottom wall 1A. Thus, a stepless shape is realized at an end of the upper surface of the wall 1A. Transfer of heat from the late 7 to the plate 9 or the plate 8 side is prevented by interposing the plate 10 made of the resin or the rubber.  Since a corner of the upper surface of the wall 1A is formed in a structure in which doubled plates 7, the plate 10 and the surface 9A of the plate 9 are superposed, it is reinforced.
Patent JP-S523643-A (JP)
Title: Polyvinyl chloride compositions
Inventor: TATEUE YOSHIHARU
IPC: C08L27/00
Filed: 1975-06-26
Abstract: PURPOSE: A polyvinyl chloride composition with improved moldability, prepared by mixing a low-molecular weight ethylene copolymer obtained by copolymerizing ethylene and an ester monomer with a polyvinyl chloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09268352-A (JP)
Title: Stainless steel sheet for cathode-ray tube electron gun
Inventor: YAMADA HIROSHI
IPC: C22C38/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of burr due to punching by forming a work hardened layer only in the surface layer part of a steel sheet. SOLUTION: This steel sheet has an elemental composition composed essentially of Fe and containing 8-20wt.% Ni and 10-25wt.% Cr and also has <=1.01 magnetic permeability. After subjecting a steel with this composition to usual melting, hot working, cold working, and bright annealing, a work hardened layer is formed in the surface layer alone of the resultant steel sheet. This work hardened layer causes deterioration in the punchability and formability of the steel sheet when hardening is done to a large depth inside the steel sheet or to a remarkably high hardness. In order to form the work hardened layer, it is preferable to use a method, such as skin pass rolling where the annealed steel sheet is cold-rolled at a light draft below several percentages and straightening by tension leveler.
Patent JP-H04314309-A (JP)
Title: Propulsion coil for magnetic levitation railway
Inventor: MAEDA TERUHIKO
IPC: H01C1/028
Filed: 1991-04-12
Abstract: PURPOSE:To make a propulsive coil resistant to a lightning impulse voltage without increasing its outside dimension, by connecting terminal conductors at its lead part through an arrestor, and by embedding the arrestor in its insulation layer. CONSTITUTION:Terminal conductors 4A, 4B are connected by an arrestor 5, before a pouring type molding is performed using an insulation layer 2. Then, the arrestor 5 is embedded, together with the outer periphery of a coil conductor 1, in the insulation layer, as one body, at a lead part made of epoxy resin. In the propulsion coil constituted in this manner, by presetting the discharge voltage of the arrestor 5 according to the insulation rank of the propulsion coil, the impulse voltage given between the terminal conductors 4A, 4B can be discharged by the arrestor 5. Therefore, the voltage given between the layers of the coil conductor 1 can be suppressed, and the thickness of an interlayer insulation tape 3 is not required to increase. Thereby, the outside dimension and weight of the propulsive coil are prevented from increasing, and its propulsive characteristic can be maintained.
Patent JP-H10274515-A (JP)
Title: Curved surface inspection method and camera unit for inspection
Inventor: KATO TOSHIHARU
IPC: G01B11/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve inspecting accuracy of defect inspection in the inside of a curved body by attaining inspection with a camera instead of conventional visual inspection or irregularity inspection for the defect inspection of the inside of a tire, and ensuring a stable image with the camera. SOLUTION: By projecting an image while vertical light is always applied to any position of the inside of a curved surface using a camera unit 10 which is integrally-formed with a camera 20, an illuminating system 30, and a mirror 40, it is possible to ensure a good image without distortion, or by setting the illuminating system 30 so as to be inclined to only one side using a camera unit 60 which is integrally-formed with the camera 20 and the illuminating system 30, a shadow is produced so as to improve the image quality of a defect part of irregular shape, thus it is possible to eliminate image correction, and conduct defect discrimination easily.
Patent JP-H01299866-A (JP)
Title: Ignition-resistant thermoplastic resin composition and its production
Inventor: SAMIYUERU ABOTAA OGOO
IPC: C08L27/18
Filed: 1989-03-30
Abstract: This application relates to an ignition resistant carbonate polymer composition comprising a mixture of one or more carbonate polymers and a high elastic memory polytetrafluoroethylene having a heat shrinkage equal to or greater than 15 percent with or without one or more organo phosphorous compounds. This composition exhibits surprisingly high resistance to combustion and/or ignition and is suitably employed in most applications in which polycarbonates have been previously utilized, such as, for example, pigmented and/or colored carbonate polymers useful as automobile parts, such as, for example, air filters and fan housings.
Patent JP-H04315434-A (JP)
Title: Method of plating bump of semiconductor device
Inventor: HORASAWA TAKAYASU
IPC: H01L21/60
Filed: 1991-04-15
Abstract: PURPOSE:To improve the reproducibility and uniformity of the height of bumps for individual wafers and facilitate the procedure of electrodeposition by using jets of plating solution to float a wafer. CONSTITUTION:A wafer 10 is floated with its holder 60 connected to the powre supply 40 for a plating device by the force of a jet of plating liquid EL. The position where it floats is controlled by a control member 70 mounted on a plating jig 20. In this manner, the wafer 10 is floated horizontally without inclination in the correct position above the upper window 23 of the plating jig 20. As a result, the gap between the wafer 10 and the upper edge of the jig 20 is kept constant, so that the overflow F of the solution FL from the gap has uniform speed in radial directions. This improves the reproducibility and uniformity of the height of bumps for individual wafers and facilitates the procedure of electrodeposition.
Patent JP-H11262202-A (JP)
Title: Iron core material for stacking
Inventor: SHIZUTANI YOSHIHIRO
IPC: H02K1/18
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of faults such as the break of a material when the iron core material for stacking moves by installing W-formed projecting ends or recessed chips for the polar teeth-side edge ends of connection parts between iron core pieces, V-formed holes and round piecing holes connected to the holes for the centers of the connection parts and a square recessed chips for the joint iron part-side edge ends of the connection parts. SOLUTION: Stacking iron materials 10 and 30, where iron pieces 11 having a plurality of polar teeth 12 and junction iron parts 15 are connected, are punched by inverted sampling method from a band-like hot rolled silicon steel plate. W-formed projecting ends 19 are installed for the polar teeth 12-side edge parts 18 of the connection parts in the iron core pieces 11, V-formed holes and connected round piercing holes 22 for the centers of the connection parts and square recessed chips 24 for the joint iron parts 15-side edge ends 23 of the connection parts. Thus, the occurrence of the faults of a break when the stacking iron core materials 10 and 30 move can be prevented. When they are stacked, formed in circular forms as bar-like iron core bodies and are set to be fixed iron cores, appropriate strength is maintained, the occurrence of the accident of the break can be prevented.
Patent JP-S5413807-A (JP)
Title: Air injection type gasoline engine
Inventor: KATAYAMA TOKUO
IPC: F02B29/00
Filed: 1977-07-04
Abstract: PURPOSE: To stably burn a thin mixture or a mixture containing a large quantity of returned exhaust gas and decrease the harmful constituents of the exhaust gas, by opening an air injection hole through a valve seat of an intake valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63248502-A (JP)
Title: Manufacture of seamless tube
Inventor: NAGASE YUTAKA
IPC: B21B19/04
Filed: 1987-03-31
Abstract: PURPOSE:To improve the product quality by setting both face angles of the expansion part and the sizing part of a roll within respective specific angle ranges and installing the reeling part of a plug to face to the roll sizing part. CONSTITUTION:For a roll 1 having a circular truncated cone contraction part 1a, expansion part 1b, and sizing part 1c, a roll face angle alpha2 of the expansion part 1b is set so that alpha2>5 deg., a roll face angle alpha3 of the sizing part 1c is set so that alpha3<alpha2 and 0 deg.<=alpha3<=10 deg.. Further, a reeling part 3b of a plug 3 is put to face to the sizing part 1c of the roll 1 and a face angle of a reeling part 3c is set to nearly equal to the roll face angle alpha2. Thus, a propelling force against a stock to be rolled is increased and wall thickness deviations are restrained as well as choking is prevented, so that the product quality is improved.