baber/WOPTO huggingface dataset:
Patent JP-H07295090-A (JP)
Title: Oscillating pendulum universal head device
Inventor: TOMIDOKORO KANYUKI
IPC: G03B17/56
Filed: 1995-01-10
Abstract: PURPOSE:To prevent the rotating, falling, and damaging accident of a mounted equipment easily caused by the oscillating movement being the back and forth rotation and by the movement of center of gravity of a pendulum of universal head and to improve operability. CONSTITUTION:This device is provided with a first member 10: a second member 20 connected to the lower part of the first member; a third member 40; a fourth member 100 connected to the lower part of the third member; and a first mounting stand 80 which is pivotally supported by a first pivotally supporting part 50 in a state where the first member and the third member can be oscillated in a pendulum condition, and by which the mounted equipment is mounted on the leading edge of the second member; a first attachment fixing device 90; a first turntable 70 rotating the first mounting stand; and a first locking device 60 locking rotation of the first turntable. A second turntable 110 is provided on the lower side of the leading edge of the fourth member connected to the third member; a first attaching part on which a tripod device can be attached and a second locking device 120 locking the rotation of the second turntable are provided on the nearly central part on the lower side of the second turntable.
Patent JP-S59156587-A (JP)
Title: Joining method of ferrous metal alloy
Inventor: YOSHIDA HIDEAKI
IPC: B23K20/14
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a joint part which is joined in a liquid phase with high strength without using powder solder, etc. by forming a composite diffusion layer of B and Si on the surface of members to be joined consisting of a ferrous metal alloy then heating the members to a prescribed temp. while bringing the members into press contact with each other in a nonoxidative atmosphere. CONSTITUTION:The surface in one or both joint parts of members to be joined consisting of a ferrous metal alloy such as an Fe alloy, Ni alloy, Co alloy or the like is subjected to a composite diffusion and penetration treatment. A diffusion penetrating material formed by mixing, for example, 75wt% Na2SiO3, 10wt% Na2B4O7 and 15wt% NaF is used in the penetration treatment. The above- described members formed therein with the composite Si-B diffusion layer at 0.03-0.25mm. depth are joined to each other by heating the same to 950-1,200 deg.C while pressing the same to each other in a non-oxidative atmosphere. As a result, the joint part which is joined in a liquid phase with high strength is thus obtd. without requiring the laborious stage of coating a brazing material on the members as in the conventional case in which powder solder is used and without leaving impurities and oxide in the joint part.
Patent JP-2000229298-A (JP)
Title: Anaerobic waste water treating system
Inventor: TAMURA HIROSHI
IPC: C02F3/28
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To drastically improve efficiency in decomposing waste water by using a bio-gas obtained in an anaerobic waste water treatment to lower dissolved oxygen concn. in the waste water and consequently to activate an anaerobe used in a fermenter. SOLUTION: When the dissolved oxygen concn. of waste water 2 stored in the pH regulation tank 30 of a pH regulator 6 is higher than a specified value, this fact is detected by a dissolved oxygen concn. meter, the bio-gas 8 obtained in a fermenter 10 is desulfurized by the line consisting of the fermenter 10, a desulfurizer 11, a gas circulator 13 and the diffuser pipe 29 of a deoxygenation tank 28 of the pH regulator 6. A part of the desulfurized gas 12 is introduced into the waste water 2 in the deoxygenation tank 28, and the dissolved oxygen in the waste water 2 stored in the deoxygenation tank 28 is liberated into the gas phase.
Patent JP-H09220732-A (JP)
Title: Synthetic resin part
Inventor: OKUDA TADAYUKI
IPC: B60Q3/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the shrinkage of a lamp body and the deformation caused by warpage thereof after molding by a reduced number of assembling processes. SOLUTION: A lamp body 2 and conductive plates 7a-7d are integrally formed by insert molding and insert connection parts 34 composed of small holes are formed to the conductive plates 7a-7d. Further, bent parts 35 positioned between the insert connection parts 34 and extending in the surface direction of the conductive plates are provided to the conductive plates 7a-7d. These bent parts 35 are deformed by the shrinkage of the lamp body 2 after molding to prevent the warp deformation of the lamp body 2.
Patent JP-H04269839-A (JP)
Title: Wire bonding apparatus
Inventor: KOZUKA TAKESHI
IPC: H01L21/60
Filed: 1991-02-26
Abstract: PURPOSE:To make the discharge region on a torch electrode definite and to obtain a stable ball diameter by using a wire torch electrode protruding form a axial hole at a mother-body torch electrode as a torch electrode as well as to restrain a change in an electric-field distribution by the wear of the wire torch electrode, to make the replacement of the electrode hardly necessary and to enhance the efficiency of a wire bonding operation by making the protruding amount of the wire torch electrode always definite. CONSTITUTION:At a wire bonding apparatus 11, a ball 13 is melted and formed at the tip of A bonding wire by means of an arc discharge between the bonding wire and a torch electrode 20. In the apparatus, the torch electrode is so constituted as to be provided with the following: a mother-body torch electrode 22 having a axial hole; and a wire torch electrode 23 which is passed through the axial hole in the mother-body torch electrode and which protrudes to the side of the bonding wire from the opening of the axial hole.
Patent JP-S55122362-A (JP)
Title: Cell
Inventor: MURATA KAZUO
IPC: H01M50/497
Filed: 1979-03-16
Abstract: PURPOSE:To obtain a small-size cell free of the leak of liquid by the procedure in which a part of a polymer material is modified by hydrophilic groups to prepare an ion-permeable separator, the hydrophilic portion is provided with an active substance and then covered with a covering material, and then adhesion is made at ion- impermeable portion. CONSTITUTION:Hydrophilic groups are grafted on a part of the ion-impermeable high polymer sheet 1 of polypropylene, etc., to form the ion-permeable portion 2. The ion-permeable portion of the sheet 1 is provided with the positive electrode active substance 3, e.g., silver oxide positive electrode mixture, and also its opposite side is provided with the negative electrode active substance 4, e.g., zinc mixture. T hen, both the positive and negative active substances are covered with a synthetic  resin covering, e.g., the polypropylene film 6, and hot melt adhesion is made at the  ion-impermeable portion of the sheet 1 for forming air-tight covering around the  film 6. Furthermore, the heated current-collecting projection 5 is thrust into the said  synthetic resin covering to form a cell.
Patent JP-H05256551-A (JP)
Title: Thawing device
IPC: F25D11/00
Filed: 1993-02-19
Abstract: PURPOSE:To provide a thawing device which is capable of inhibiting an unnecessary temperature rise in foodstuffs or the like and thawing refrigerated foodstuffs at a stabilized and equalized temperature every time. CONSTITUTION:A thawing device provides a blow off port temperature sensor 13 which is installed to an air outlet side of a circulation fan to detect the temperature of outlet air and outputs a first detection signal which shows an increase in the voltage if the temperature rises, a suction port temperature sensor 14 which is installed to an air inlet side of the circulation fan to detect the temperature of inlet air and outputs a second detection signal and a control which receives both the first and second detection signals respectively and controls the thawing device. The control device compares the first detection signal with a reference signal having a saw-tooth wave form by means of a comparator 34 and proportionally controls a thawing heater 7 in conformity with a period during which the first detection signal is lapped with the reference signal so as to make virtually constant the temperature of outlet air from the circulation fan if the second detection signal transmits a temperature lower than a thawing start temperature.
Patent JP-S57145144-A (JP)
Title: Impact-resistant modified polyester composition
Inventor: OOSAWA TADASHI
IPC: C08L71/02
Filed: 1981-03-03
Abstract: PURPOSE:To provide the titled polyester compsn. which has a high crystallization rate and gives impact-resistant moldings, by adding a rubbery polymer  to a specified modified polyalkylene terephthalate. CONSTITUTION:0.1-30wt% polyoxyalkylene compd. contg. at least one organometallic salt such as disodium polyethylene glycol diphthalate is incorporated in a polyalkylene terephthalate polymer such as polyethylene terephthalate or polybutylene terephthalate. Then 1-50wt% rubbery polymer such as a methyl methacrylate-butadiene-styrene copolymer is blended with the resulting modified polyalkylene telephthalate.
Patent JP-S63200386-A (JP)
Title: Door device
Inventor: ARAYAMA YOSHIHIKO
IPC: G11B33/02
Filed: 1987-02-13
Abstract: PURPOSE:To prevent a recording medium from being ejected incompletely, by providing a rotational curved-face door and a freely rocking plate door supported with bearings at both side planes of the above door, and a pressing means which presses both doors in a direction to close an aperture part for inserting the medium. CONSTITUTION:When a holding body 12 is raised at the time of ejecting the medium, it is pressed in the upside direction of the plate door 3 and a shaft 4 with the recording medium 10, and simultaneously, since torque acts on the curved-face door 2 in a direction of C, the curved-face door 2 is rotated to a position to open the aperture part 1a fully. And by operating an ejecting lever (not shown in figure), since a sliding plate 11 and the holding body 12 are moved in a direction to eject the medium with the action of a spring, according to the above action, the recording medium 10 also moves in a direction of ejection, and the sliding plate 11 moved to an exit side supports the protruded part 2f of the curved-face door 2, and following the ejection of the recording medium 10, the plate door 3 closes the aperture part 1a with the force of a torsion spring 5.
Patent JP-S60174436-A (JP)
Title: Method of boiling egg using grill oven-range
Inventor: NISHIMOTO YOSHIYO
IPC: F24C1/02
Filed: 1984-02-20
Abstract: PURPOSE:To make a boiled egg without using water by carrying out the oven heating of an egg to solidify the white of the egg only by heating using a heater and alternatively repeating the microwave heating and the oven heating every short time in a plurality of cycles to solidify the yolk of the egg. CONSTITUTION:Only the oven heating is carried out for a predetermined period of time from the start of the heating as a first stage, and then the microwave heating and the oven heating are repeated alternatively in a plurality of cycles. The heating time in the first stage is a time during which the white of the egg is gradually solidified from the periphery thereof. The cycle of the alternative heating is repeated every short time. By this construction, it is made possible to prevent the egg from being broken and to solidify the inner part of the egg.
Patent JP-S61189521-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI YASUSHI
IPC: G02F1/1335
Filed: 1985-02-19
Abstract: PURPOSE:To improve field angle characteristics by arranging a phase difference plate between the upper substrate and upper polarizing plate of a liquid crystal cell so that an axis of optical elasticity is at about 45 deg. to the axis of orientation of liquid crystal molecules and between the lower substrate and lower polarizing plates so that the axis of optical elasticity is nearly parallel to the axis of the orientation of liquid crystal molecules. CONSTITUTION:Liquid crystal molecules 5 right above an oriented film 3 are oriented forcibly as shown by arrows when the film 3 is oriented. The lower polarizing plate 6 is arranged so that the axis of absorption shown by arrows is parallel to the Z' axis of the upper substrate A within the range of + or -20 deg., and the axis of absorption of the upper polarizing plate 7 is parallel to the Z' axis of the upper substrate within the range of + or -20 deg.. The Z' axis of the 2nd phase difference plate 10 interposed between the lower polarizing plate 6 and the lower substrate B bisects the angle between the axes of absorption of the oriented film 3 and the upper polarizing plate 7 within the range of + or -20 deg.. The Z' axis of the 1st phase difference plate 9, on the other hand,is parallel to the raping direction of the oriented film 2 within the range of + or -10 deg.. Consequently, the field angle characteristics are improved.
Patent JP-S61190650-A (JP)
Title: Dma transfer possibility/impossibility reporting system
Inventor: YAGI TOSHIRO
IPC: G06F13/28
Filed: 1985-02-19
Abstract: PURPOSE:To perform DMA transfer efficiently by receiving a DMA transmission transfer permitting signal from an IP unit part, which is connected between a facsimile terminal and a host computer, by a communication processor after the end of DMA transmission and DMA-transferring picture information of the following page. CONSTITUTION:A connecting device between the host computer and the facsimile terminal consists of the communication processor and the IP unit part, and this unit part is provided with a DMA transmission transfer permitting signal generating means. Every one block consisting of parts F, M, and L of one-page components of picture information stored in the communication processor is transmitted to the IP unit part and is expanded and developed, and thereafter, a following page indicating command PMC is transmitted from the host computer to the IP unit part to store compressed picture information in the idle area of an image memory, and a DMA reception transfer request signal DR from the communication controller is received by the unit part, and the compressed information is transferred following a DMA reception transfer permitting signal PWK.
Patent JP-S59156056-A (JP)
Title: Diagnostic device of trunk circuit
Inventor: MIYAZAKI YOSHIBUMI
IPC: H04M3/32
Filed: 1983-02-25
Abstract: PURPOSE:To eliminate the need for visit to an exchange side at every occasion by applying an output of a trunk circuit to a test signal detecting circuit provided to a command console side for attaining diagnosis of the trunk circuit to attain ease of remote control. CONSTITUTION:When the command console 1 transmits a prescribed signal to catch a trunk circuit desired for diagnosis, e.g., 8a, and indicates automatic dial to an automatic response telephone set 10 succeedingly, a controller 3 takes over it and controls a trunk control circuit 5 and an exchange main body control circuit 4, and controls a trunk circuit selecting circuit 9 so that the desired trunk circuit 8a is caught and its output terminal is connected to the automatic response telephone set 10, and an automatic exchange main body 6 is operated so that a test signal transmission circuit 7 is connected to an input terminal of the trunk circuit 8a at the same time. Thus, the automatic response telephone set 10 responds automatically at first, an output of the test signal transmission circuit 7 is applied to a test signal detecting circuit 11 afterward, and an output of the detecting circuit 11 diagnoses the trunk circuit 8a.
Patent JP-S58147600-A (JP)
Title: High speed electrolytic defatting device of dipping type
Inventor: TAKEMURA KOUICHI
IPC: C25F1/00
Filed: 1982-02-27
Abstract: PURPOSE:To perform electrolytic defatting in continuous plating in a short time, by providing an electrode bar to the preceding end of a piston rod provided on one side plate of an electrolytic defatting cell and placing an injection pipe for a defatting soln. so as to face the same. CONSTITUTION:When a sub-table 2 turns and a blank material C3 such as a connecting rod is indexed to the inside of an electrolytic defatting cell A3, cylinders 56, 61 operate to move the preceding end of an electrode bar 54 into the fitting hole (a) of the material C3, and an electrode disc 68 contacts with a shaft bar 11 which is the large diameter part of the material C3. In succession, a defatting soln. is fed from a piping 70 into an injection pipe 53, and is injected toward the hole (a). At the same time, the controlled current flows between the bar 54 and the hole (a), and the hole (a) at the bottom end of the material C3 is defatted electrolytically at a high speed while held dipped in the defatting soln. The electrolytic defatting time is reduced to half or below the time in the prior art by the above-mentioned device.
Patent JP-S60176435-A (JP)
Title: Explosionproof type motor
Inventor: NAKAMURA KATSUMI
IPC: H02K5/136
Filed: 1984-02-21
Abstract: PURPOSE:To reduce the size of the entire motor by engaging in mesh a bearing box with an outer frame through irregular surfaces to form a firefighting passage in a bent passage, thereby radially decreasing the flange of the box formed with the passage. CONSTITUTION:A flange 21 formed at a bearing box 20 is engaged in mesh with an outer frame 22 through irregular surfaces at the outside of a bolt 6 for fixedly clamping both. In other words, an engaging piece 23 which is projected toward a motor inside is formed at the frame 22, and the portion of forming the piece 23 is closely engaged with the outside portion of the flange 21. A firefighting passage 23 of L-shaped cross section is formed in a superposed joint of the frame 22 with the box 20.
Patent JP-H09233529-A (JP)
Title: Incoming call control system for cordless telephone exchange system
Inventor: KAWAI TOSHIHIRO
IPC: H04W4/16
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an incoming call control system for a cordless telephone exchange system in which an incoming call is received by a stationary telephone set or a mobile slave set without any operation by the user by providing a cross reference table between stationary telephone sets and mobile slave sets to a control section of an exchange network. SOLUTION: A control section 2 of a network 1 registers a state of a stationary telephone set 4 and a mobile slave set 6 to tables 30, 31, 32 provided in a built-in memory 3, and on the occurrence of an incoming call to the stationary telephone set 4, whether or not the mobile slave set 6 is resident is checked by the table 30, and when the mobile slave set 6 is not resident, the incoming call is delivered to the stationary telephone set 4. When resident, whether or not a current zone of the mobile slave set 6 is coincident with a home zone is checked based on the table 31 and when matching, the incoming call is delivered to the stationary telephone set 4, and when unmatching, the incoming call is delivered to the mobile slave set 6. Thus, the incoming call is received by the stationary telephone set or the mobile slave set without any operation by the user.
Patent JP-H09232489-A (JP)
Title: Semiconductor device
Inventor: YOKOZAWA MASAMI
IPC: H01L23/48
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having excellent performance of high reliability and an outer lead with a metallic film capable of easy solder junction as well as cutting down the cost of the materials themselves meeting the requirements for development of the metallic film material having the equivalent performance of Pb-Sn alloy film. SOLUTION: Within the semiconductor device composed of a package part 4 sealing a lead frame mounting a semiconductor element and an external lead 5 protruding from the package part 4, a metallic film 6 is formed on the surface region including the junction surface with the substrate wiring in the case of packaging a printed-substrate to be the surface of the external lead 5 further forming a metallic film of Sn-Cu alloy. Resultantly, the metallic film 6 can be easily solder-junctioned with the printed-substrate as well as due to the hardly oxidizable property of the metallic film 6, high reliable junction can be assured.
Patent JP-S62189569-A (JP)
Title: Kanji/kana converting device
Inventor: YAMAKITA TORU
IPC: G06F17/22
Filed: 1986-02-15
Abstract: PURPOSE:To expand the using scope of a KANJI (Chinese character) KANA (Japanese syllabary) converting device by applying the function to convert KANJI and KANA. CONSTITUTION:The device is equipped with a converting dictionary memory means 01, a memory position information memory means 02, a means 03 to read memory position information and a means to retrieve KANA to be read corresponding to the KANJI or an idiom of the converting object. The reading means 03 reads the memory position information to the KANJI and the idiom of the converting object from the memory position information memory means 02. A retrieving means 4 retrieves the KANA to be read corresponding to the KANJI or the idiom of the converting object from the converting dictionary memory means 01 designated by the read memory position information.
Patent JP-H11232142-A (JP)
Title: Watchdog timer circuit for microcomputer
Inventor: KISHI TAKAYUKI
IPC: G06F1/24
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to make freely settable a cut-off frequency by turning a low-pass filter to exterior disk sorting constitution composed of a resistor, a capacitor and a diode. SOLUTION: For the low-pass filter 4', the diode 4c is connected parallelly to the resistor 4a. Thus, the rising waveform of a program run pulse A outputted from a microcomputer 2 indicates steep rise even after passing through the low-pass filter 4', the output waveform of a high-pass filter composed of the capacitor 3a and resistor 3b of this watchdog timer circuit 3 is obtained as the differential waveform of a large pulse height value and a switching transistor 3d can be driven to be turned on/off. Also, by constituting the low- pass filter 4' by externally attached sorting components, the cut-off frequency is easily selected.
Patent JP-H09230785-A (JP)
Title: Map display device
Inventor: MIYAZAKI SHINICHI
IPC: G09B29/10
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide many kinds of character information by the limited display number of characters. SOLUTION: When an arbitrary range of a map is reduced in scale to be displayed in a specified display screen with a font left readable in size, if same characters are detected in the display screen (S4), a nearest character to the prescribed position among the same characters is left and the others are erased (S5), and if an overlapping is detected (S6) in the display screen after that, either of the overlapping characters is erased (S7).
Patent JP-S63199184-A (JP)
Title: Transport vehicle for working machine
Inventor: MAKITA KOREI
IPC: B62D55/02
Filed: 1987-02-13
Abstract: PURPOSE:To facilitate the loading work of a working machine onto the loading bed of a truck by constituting a transport vehicle from a belt meshed with the crawler belt of the working machine. CONSTITUTION:A transport vehicle has a rotatable axle 13 for traveling wheels 4 consisting of the right and left front and rear wheels in pairs onto a car base 3, and an endless belt 6 is laid between the sprockets 14 installed onto the axle 13. When a working machine 1 is loaded onto the transport vehicle, the crawler 5 of the working machine 1 is received by the upper surface of the endless belt 6, and the machine body 2 is fixed onto the car base 3. The lugs 15 and 16 of the crawler 5 and the endless belt 6 are meshed with each other. Therefore, the transport vehicle can be traveled by steering-operating the working machine 1, and the working machine 1 can be easily loaded onto the loading bed of a truck.