baber/WOPTO huggingface dataset:
Patent JP-H11208202-A (JP)
Title: Spoke/rim assembly, bicycle wheel, bicycle spoke and bycycle rim
Inventor: OKAJIMA SHINPEI
IPC: E05B85/24
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To lower the air pressure so as to reduce the number of spokes each extended between the rim and hub by forming the spoke head linked to the wheel rim into the bent shape having a rectangular cross section, with its leading end fixed in engagement with the long hole formed in the wheel rim. SOLUTION: A pair of flanges are provided at both ends of the hub shell that is rotatably supported by the hub shaft of the front hub for a bicycle front wheel. Base portions of spoke 22a are respectively received and fixed by a plurality of spoke mounting portions provided to each flange. An external portion of each spoke 22a having an intermediate portion with the circular cross section, that is, spoke head 40, is formed to have a long cross section such as a rectangle. It is also bent at its free end portion to have a first portion 50 that is not aligned with a second portion 52. As a result, 3 bent portion 54 for retaining the spoke 22a onto a rim 24a is formed. The spoke head 40 is received and fixed by inserting the first portion 50 into a long hole 74 in a spoke mounting portion 72.
Patent JP-H0320707-A (JP)
Title: Automatic focusing device and detection of focusing position
Inventor: NAGASAKI TATSUO
IPC: G03B13/36
Filed: 1989-12-08
Abstract: PURPOSE:To improve the S/N of a focus signal and suppress the maximal point, and to perform fast, high-accuracy focus adjustment by adding the output amplitude value of the frequency component of an image signal and generating a focus signal, and filtering this signal. CONSTITUTION:An image formed by a photographic optical system 31 is picked up while the optical system and an image pickup element are shifted in relative position by a driving means 48. An image signal read out of a line sensor 32 is passed through a BPF 37 to extract its specific frequency component, whose output amplitude is detected by a detector 38 and divided by a divider 41 by the counted value of a counter 35. The image signal which is corrected with the storage time is added by an integration circuit 42 to output a focus signal, which is filtered by a filtering circuit 45. A microprocessor 46 detects and calculates a focusing state and a focusing position by using plural values of the focus signal and inputs them to the circuit 48 to perform focusing adjustment. Consequently, the S/N is improved to suppress the maximal point and the fast, high-accuracy focus adjustment is performed.
Patent JP-H04192612-A (JP)
Title: Ultrasonic wave delay line
Inventor: YOKOYAMA TAKEO
IPC: H03H9/36
Filed: 1990-11-23
Abstract: PURPOSE:To easily adjust the impedance of a transducer by adhering the transducer provided with a signal electrode having a non-electrode forming region to end of an upper face. CONSTITUTION:An input transducer 4 and an output transducer 5 are provided respectively onto a transducer adhesion face 2 of an ultrasonic wave delay medium provided with the transducer adhesion face 2 formed by notching two side faces by 45 deg. along the center line. An earth electrode 9 is formed on the transducer adhesion face 2, a signal electrode 7 is formed on the upper side of each of the transducer 4, 5 and an earth electrode 8 is formed to the lower side and a lead wire 25 is connected to the signal electrode 7 and the earth electrode 9 by using a conductive adhesives A. Thus, the adjustment region of the impedance of the transducers 4, 5 is attained and the impedance of the transducer is easily adjusted by cutting off the region properly.
Patent JP-H10162679-A (JP)
Title: Operation panel
Inventor: SUZUKI HAJIME
IPC: D06F58/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To widen the gap between a membrane sheet in the surface and a switch in the back side being installed in a dish washer or the like. SOLUTION: This operation panel comprises a main plate part 71a to which a membrane sheet 70 is stuck and an operation part 71m extended backward from the surface of the part 71a to operate a switch 74. The operation part 71m has a spring part as an elastic body in the center part and through one end of the spring part, the operation part 71m is connected with a connection plate 71b extended backward from the main plate part 71a. The operation part 71m comprises an operation rod 71k extended to the surface of the main plate part 71a and a projected part 71h extended backward. Since the periphery of the spring part is supported near the switch, the switch 74 can be stably operated and a switch in further side can be operated. Consequently, together with the switch 74, a part with high height can be mounted in a circuit substrate 73.
Patent JP-H09182793-A (JP)
Title: Respiratory gas supply unit
Inventor: MATSUBARA SADAKAZU
IPC: A61M16/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent flow of gas to a patient effective for curing without giving any feeling of wrongness to the patient, by installing a cushioning tank at an upstream and/or at a down stream of an automatic regulating valve to operate according to an aspiration cycle of the patient. SOLUTION: In a gas supply unit that oxygen-enriched gas is blowing through a nose cannula 7 after passing through a duct 5 equipped with a cushioning tank 4, an aspiration phase detection means 9 installed at a branch of the duct 5 converts pressure changes of aspiration into electrostatic capacitance. The signal is further converted into electric pulse signals which are converted finally to pulsed signals per unit time. When the fluctuating value calculated from the detection means 16 of an aspiration starting point using the obtained digital signal is larger than a specified value, then the point is recognized as an aspiration starting point. Then, the time difference T between this aspiration starting point and the starting point of the previous cycle is measured by an aspiration cycle measuring means 20.  A specified time T1 stored in a memory means 22 is compared to T, and when T <=T1 , then a valve operating means 30 controls an opening of a valve 3.
Patent JP-H08178484-A (JP)
Title: Manufacture of concave ice
Inventor: MATSUSHITA HIROAKI
IPC: F25C1/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain concave ice having high transparency by a method wherein water in a predetermined quantity is filled in a vessel of which the inside is formed in a desired shape, the water is cooled down, together with the vessel, to be made into ice, cooling is stopped before the whole water in the vessel is frozen, and the solidified ice is taken out from the vessel. CONSTITUTION: When water 12 in a necessary quantity is put in a vessel 3 and a cooling circuit is formed and operated, the vessel 3 is cooled by a refrigerating pipe 4 and ice-making is begun from a part being in contact with the inside 2 of the vessel. The operation of a refrigerating machine 7 is stopped before the whole of the water 12 inside the vessel 3 is frozen. At this time, the water inside the vessel 3 is separated into a solidified ice part 13 and a water part 14 in a condition regulated by a capacity of cooling by the refrigerating pipe 4 and a cooling time. The water part 14 being unfrozen is removed in this state and the vessel 3 is heated by making a hot gas flow through the refrigerating pipe 4.  Thereby the ice in a contact part of the inside 2 of the vessel 3 with the ice part 13 is melted a little, foodstuff 1 being a product can be taken out from the vessel 3 and concave ice having high transparency, in particular, is obtained.
Patent JP-H08179272-A (JP)
Title: Power source circuit for liquid crystal driving
Inventor: KUMAZAWA SEIJI
IPC: G09G3/36
Filed: 1994-12-22
Abstract: PURPOSE: To prevent a wasteful charging and discharging and to realize a low current consumption by stopping the controlling of a bias voltage while detecting that the bias voltage coincides with a reference voltage. CONSTITUTION: The potential of a bias voltage is compared with the potential of a reference voltage source 1 in a comparator 4 and the signal from the comparator 4 is stored in a latch circuit in synchronization with a timing signal T. Next, the signal stored in the latch circuit and the signal from the comparator 4 are compared by an exclusive OR 7 and when they coincide with each other a bias voltage control by a (p) channel transistor 10a and an (n) channel transistor 10b is stopped.
Patent JP-H06159375-A (JP)
Title: Resin formation for prevention of creep of bearing
Inventor: KUBOTA KAZUNORI
IPC: F16C35/077
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the generation of creep at the time of being used by being put under pressure into an aluminum housing, in the case of a creep preventive bearing at whose outer rim outer periphery a resin ring is formed. CONSTITUTION:A recessed groove 4 is provided at the outer rim 3 of a bearing 1, and a resin ring 5 formed in this recessed groove 4 is formed of a resin formation consisting of non-crystalline resin whose glass transfer temperature is more than 150 deg.C. The physical property change of non-crystalline resin caused by temperature is small, and this non-crystalline resin is excellent in the qualities of anti-creep and size stability or the like, and prevents the generation of the creep of the bearing 1 for a long time even at a high temperature in the state of its being put under pressure into an aluminum housing.
Patent JP-H02165455-A (JP)
Title: Recording or reproducing device
Inventor: NAGATSUKA OSAMU
IPC: G11B15/61
Filed: 1988-12-19
Abstract: PURPOSE:To eliminate danger which disturbs the travel of a tape even when the tape is loosened and to miniaturize a device by disposing an interference preventing member on a part where tape guide posts are close with each other. CONSTITUTION:The interference preventing member 25 for preventing the interference of the tape is disposed between the tape guide posts 12 and 13 so as to prevent the loosened tape from being directly brought into contact with the other guide post or the tape traveling in a reverse direction. Therefore, even at the part where the tape guide posts 12 and 13, that means, the different parts of a tap traveling path are closely brought into contact with each other, the contact of the tapes with each other, the contact of the tape and the opposed guide post except the guide post where the tape is expected to be guided or the like can be prevented from occurring. Thus, the danger that the traveling of the tape itself becomes impossible is prevented from occurring and the tape loading device is miniaturized.
Patent JP-H03264075-A (JP)
Title: Blood processor
Inventor: HAGIWARA KAZUHIKO
IPC: A61M60/562
Filed: 1990-11-21
Abstract: PURPOSE:To carry out blood processing free from the stagnation of blood in a blood inflow port even in the blood processing with low flow rate, without using an anticoagulation agent, by installing a flow rate control means for the blood which is sent by a constant pressure pump in a blood processor. CONSTITUTION:As for the blood flow in a blood processing device 1, the blood which is taken out of by a patient passes through the third blood feeding pipe 7, and the blood flow having a certain pressure is generated by a constant pressure pump 2, and the blood flows in the first blood feeding pipe 5, and flows into a blood processor 3 from the lower part of the blood processor 3, and after the necessary blood processing is carried out, the blood is returned into the patient through the second blood feeding pipe 6. If necessary, the flow rate of the blood stream which flows in the constant pressure pump 2 and the succeeding is varied intermittently by operating a flow rate control means 4 installed on the second blood feeding pipe 4, and the generation of the blood stagnation which is sometimes generated in the blood processor 3, in particular, in a blood inflow port is prevented.
Patent JP-H08181916-A (JP)
Title: Infrared ray camera
Inventor: OOKAWA KUNIO
IPC: G01J1/44
Filed: 1994-12-22
Abstract: PURPOSE: To reduce the power consumption of an infrared ray camera using an infrared ray image pickup element operated at room temperature. CONSTITUTION: An element temperature control circuit 18 is made up of a temperature control memory 19, a D/A converter circuit 20, and a differential amplifier circuit 14, a temperature of a detector array 3 just after application of power is detected by an element temperature detection circuit 12, A/D- converted and stored in a control temperature memory 19. Data stored in the control temperature memory 19 are D/A-converted by a D/A converter circuit 20 and the D/A-converted signal and an output of the element temperature detection circuit 12 during image pickup are given to the differential amplifier circuit 14.  A difference of the both is fed back to an element temperature control means 11 to control the operating temperature of the detector array 3 to be a temperature just after application of power, that is, ambient temperature just after application of power for picking up an image.
Patent JP-H10163786-A (JP)
Title: Attenuator
Inventor: NOGAMIDA WATARU
IPC: H03H7/25
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an attenuator with which an insertion loss is more reduced. SOLUTION: Between a high frequency input terminal RF IN and a high frequency output terminal RF OUT, a serial resonance circuit 1 of inductor L1 and L2 and a capacitor C1 is connected. A parallel resonance circuit 2 of the inductor L1, capacitor C2 and diode D1 and a parallel resonance circuit 3 of the inductor L2, capacitor C3 and diode D2 are connected. A control terminal CONT is connected through resistors R1 and R2. The high frequency input terminal RF IN and high frequency output terminal RF OUT are grounded through the serial circuit of a diode D3 for matching and a resistor R3 or the serial circuit of a diode D4 and resistor R4 and the capacitor C1 is grounded through a diode D5 for signal shunt and a diode D6.
Patent JP-2001137211-A (JP)
Title: Mri coil
Inventor: MORITA KENSAKU
IPC: G01R33/385
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an MRI coil capable of reducing discomfort, may be, felt by a subject by the heating of electronic parts. SOLUTION: A heat insulator 4 is interposed between a diode 6 located immediately below a top plate 2, or the like, and the top plate 2 making contact with the subject. The heat insulator 4 prevents heat generated from the diode 6, or the like, from being transmitted to the top plate 2 by convection or radiation, thereby preventing the top plate 2 from assuming a local heat-spot state in which only spots with small areas immediately above electronic parts become very hot while other portions are hardly heated, and lowering the maximum temperature of the top plate 2. Thus, the subject can be prevented from feeling discomfort when making contact with the top plate 2.
Patent JP-2000228989-A (JP)
Title: New protein and its use
Inventor: SUGINO HIROSHI
IPC: A61P25/28
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein which has a specific amino acid sequence, has affinity to an activin receptor and/or activin intracellular signal transducer, and can be used for developing a medicine for Alzheimer's disease, Parkinson's disease, Huntington's chorea, and so on. SOLUTION: This is a new protein (or its salt) which has the amino acid sequence which is identical or substantially identical to the amino acid sequence shown by the formula, has affinity for an activin receptor and/or activin intracellular signal transducer, is used for screening a compound which inhibits or promotes binding this protein with its binding protein and so on, and is useful for developing a medicine for preventing and/or treating Alzheimer's disease, Parkinson's disease, epilepsy, Huntington's chorea, and so on. This protein is obtained by cloning a human genomic DNA by amplifying by PCR using synthetic DNA primers having base sequences coding for partial sequences of the protein, followed by incorporating the obtained gene into a vector to express the gene in a host cell.
Patent JP-H06170746-A (JP)
Title: Storage method for printed board thrust-out tool
Inventor: YUASA SHINJIROU
IPC: B25B27/14
Filed: 1992-12-01
Abstract: PURPOSE:To provide a storage method for a printed board thrusting-out tool which is caused to confirm it by a monitoring part whether or not a thrusting- out tool is stored in the given place of the installation part of an electronic device, in a storage method for a thrusting-out tool used when a printed board mounted on an electronic device is thrust out. CONSTITUTION:A printed board inserting tool comprises an electronic device 1 installed on an installation part A spaced away from a monitoring part B; a containing box 30 to contain a thrusting-out tool 20 for a printed board installed to the frame of an electronic device 1; a switch 60 contained in the containing box 30 operated by containing the inserting pulling-off tool 20 in the containing box 30; and a tool detecting part 52 mounted on the monitoring part B side and connected to the switch 60 through a tool signal circuit 50.
Patent JP-H08154500-A (JP)
Title: Vegetation sheet for greening
Inventor: INABA HIDEHIKO
IPC: E02D17/20
Filed: 1994-12-01
Abstract: PURPOSE: To prepare a vegetation sheet which is useful for greening and prevention of rain water erosion of created lands and slope faces because it has a prescribed physical properties and excellent handleability, contact with the ground surface and moisture retention by laminating the surface of photodegradable net with a specific porous sheet. CONSTITUTION: One surface or both surfaces of a photodegradable and/or biodegradable net having more than 80% aperture ratio is laminated with photodegradable and/or biodegradable porous sheets such as natural fiber nonwoven fabrics, for example, cotton nonowven fabrics to obtain the objective vegetation sheet having more than 1kg/cm initial tensile strength and less than 100 bending resistance.
Patent JP-H11151713-A (JP)
Title: Production of inorganic panel
Inventor: KASHIDA MASAHIRO
IPC: C04B28/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To subject an aq. slurry to press molding perfectly in a pot-life period to prevent the generation of the aq. slurry wasted after the pot life is elapsed by mixing and kneading a curing accelerator with the aq. slurry corresponding to the one press amt. in a press mold immediately before press molding. SOLUTION: An aq. slurry 1 is housed in a main stock tank 7 and a curing accelerator 2 is housed in a sub-stock tank 8 in the same way and the aq. slurry 1 corresponding to the one press amt. in a press mold and the curing accelerator 2 are charged in a stirring tank 9 immediately before press molding as shown by arrows A to be mixed and kneaded. Then, the mixed material 11 of the aq. slurry 1 and the curing accelerator 2 after mixing and kneading is simply taken out by opening a slide type taking-out lid 10 to be transferred to a press machine 5. At this time, by using one component selected from a group consisting of calcium chloride, sodium nitrite and water glass as the curing accelerator 2, the hydraulic reaction of cement is effectively accelerated to certainly enhance productivity.
Patent JP-2001145279-A (JP)
Title: Fault point locating system
Inventor: SHIRATA YOSHIHIRO
IPC: G01R31/08
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To realize the fault point locating calculation with a display operation unit such as a personal computer or the like in order to save exclusive hardware to realize reduction in cost of the system as whole. SOLUTION: Condition amounts Sa to Sd of a power system 20 are monitored with digital protection control devices 1a to 1d. If a fault is generated, a digital data indicating the condition amounts Sa to Sd is transmitted to a communication network 50 together with the absolute time from GPS. A fault point can be located with a fault point location calculation means 42 provided in a display operation unit 40 connected to the communication network 50 and it is then displayed on the display means 43.
Patent JP-H08151833-A (JP)
Title: Locking mechanism for electronic lock
Inventor: OKAMOTO SHUICHI
IPC: E05B17/22
Filed: 1994-11-30
Abstract: PURPOSE: To use a geared motor having power consumption smaller than that of a solenoid and having a large drive output as a drive source and convert the rotational output into the moderate action of a means locking the action of a dead bolt or the like. CONSTITUTION: A dead bolt 4 is reciprocatably excited invariably forward by a spring on a nearly rectangular base plate on the plan view, and the the front half side is shaft-connected to the rear half side rotatably in the direction perpendicular to the advancing direction. A latch member 6 reciprocated and coupled with the dead bolt 4 from the side face at the tip side is provided on the base plate. An oblong hole-like cam follower 7 is formed on the latch member 6. A motor having a pin-like cam idly coupled with the cam follower 7 is provided on the base plate not to interfere with the latch member 6. The latch member 6 is advanced or retreated in the dead bolt 4, and the inoperable state or the operable state of the dead bolt 4 is formed.
Patent JP-H02165963-A (JP)
Title: Liquid jet recorder
Inventor: TAKAYANAGI YOSHIAKI
IPC: B41J2/175
Filed: 1988-12-20
Abstract: PURPOSE:To suppress the electrolysis of ink and to prevent a recording quality to be executed in a state that no ink remainder exists from decreasing by applying a voltage between a pair of electrodes at a timing regarding a recording operation using a recording head to detect the remainder of recording liquid. CONSTITUTION:The detection of ink remainder is conducted at a predetermined timing by a controller 50 each time one line is completely recorded by a recording head or at the time of waiting. On the other hand, ink introduced from an ink tank 102 to a supply passage 114 through an ink supply port 129 is introduced to next zone over a rib 120A, supplied from here into a recording head chip 111 through a route of an arrow, and the ink is discharged at the time or recording, etc. When the ink in the ink tank 102 is wasted out and the ink is not introduced into the ink supply passage 114, an ink remainder detector 113A is exposed above liquid surface to interrupt electric conduction between detectors 113A and 113B. When the remainder is detected, a switch 119 is closed and a voltage is applied between the electrodes 113A and 113B. The presence or absence of the ink remainder is discriminated on the basis of a voltage V exhibiting in this case between both the electrode.
Patent JP-H02166681-A (JP)
Title: Magnetic disk device
Inventor: OGAWA AKIYUKI
IPC: G11B23/03
Filed: 1988-12-20
Abstract: PURPOSE:To guarantee the flatness of a magnetic disk in a spite of the plane state of the hub plane of a hub member by forming the outer diameter of a first spacer abutting with the flange part of the hub member less than that of the flange part. CONSTITUTION:The magnetic disks 10-13 are sandwiched and fixed between the hub plane 5A of the hub member 3 and a clamping member 35 in a state where they are fitted in the tube part 4 of the hub member 3 via a spacer 31 and another spacers 32-34. Here, since the outer diameter of the spacer 31 provided on the hub plane 5A is formed less than that of the flange part 5 of the hub member 3, a tightening force by the clamping member 35 can only be applied on the inner peripheral side of the spacer 31, not on the outer peripheral side, therefore, no large bending moment occurs. In such a way, the flatness of the spacer 31 can be held without generating bending deformation, thereby, the flatness of the magnetic disk 10 being positioned at the spacer 31 can be guaranteed.