baber/WOPTO huggingface dataset:
Patent JP-H10290489-A (JP)
Title: Device for transducing sound into vibration and delivering it to ears
Inventor: KUROYANAGI TADASHI
IPC: H04R1/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To relieve the mind of an audibly handicapped person living in a soundless world from anxiety by transducing wired broadcast siren to inform a man-caused disaster and a natural disaster, voice such as calling by a sound person and sound required for living which are produced around the audibly handicapped person into vibration so as to be informed of the audibly handicapped person and to allow the device to contribute to voice practicing for the audibly handicapped person by allowing the audibly handicapped person to bodily sense strength and weakness of the sound and the rhythm. SOLUTION: The device that transduces sound into vibration so as to deliver the vibration to ears of a audibly handicapped person is configured with an sound pickup means 1 that picks up various sounds produced around a audibly handicapped person, a filter means 2 that filters out sound with a specific frequency and whose sound volume exceeds a prescribed level among sounds picked up by a sound pickup means 1, an amplifier means 3 that amplifies the sound filtered by the filter means 2, a vibration generating means 4 that produces mechanical vibration based on the electric sound signal amplified by the amplifier means 3, and a vibration means 5 that is fitted to the ear of the audibly handicapped person and delivers the vibration produced by the vibration generating means 4 to the ear.
Patent JP-H01297656-A (JP)
Title: Image forming method
Inventor: SHIGETA KUNIO
IPC: G03G5/14
Filed: 1988-05-26
Abstract: PURPOSE:To prevent the generation of an unevenness in density (a moire) of an electrostatic latent image by applying electrification to a photosensitive body having a light scattering layer which is interposed between a carrier generating layer and a conductive substrate body, and contains a binder substance and an org. pigment, followed by irradiating a laser ray to the obtd. photosensitive layer to form an electrostatic latent image. CONSTITUTION:The photosensitive body comprises the light scattering layer 5 which contains the binder substance and the org. pigment and is interposed between the carrier generating layer 2 and the conductive substrate body 1. The electrostatic latent image is formed by applying the electrification to the photosensitive layer, followed by irradiating the laser ray to the photosensitive layer. An incident light scatters in the light scattering layer 5 according to the dispersing state of the org. pigment contd. in the layer 5, whereby the phase of a light injected from the photosensitive layer 4 is unequal. Accordingly, the interference of the light does not generate, and the unevenness in place caused by the strength of reflected light beams owing to the interference does not generate. Thus, the generation of the unevenness in density due to an interference fringe is prevented.
Patent JP-S618639-A (JP)
Title: Magnetostriction type torque detector
Inventor: KITA TOORU
IPC: G01L3/10
Filed: 1984-06-25
Abstract: PURPOSE:To detect accurately torque without receiving the influence of a gap for an object to be measured in the stage of measuring the torque by connecting a capacitor to a coil for excitation and a coil for detection respectively to constitute a resonance circuit and adjusting the resonance characteristic. CONSTITUTION:The coils 3, 4 are wound to the leg parts 1a, 1b of a magnetic core 1 for excitation made into a U-shape and the coils 5, 6 are wound on the leg parts 2a, 2b of the magnetic core 2 for detection. The core 1 and the core 2 are intersected orthogonally with each other to constitute a magnetostriction type torque detector. The leg parts 1a, 1b, 2a, 2b are brought into contact with the magnetostriction material 7 of the material to be measured. The capacitor 20 is connected in series to the coils 3, 4 and the capacitor 21 is connected in parallel to the coils 5, 6 to constitute both into the resonance circuit. An oscillator 22 for excitation is provided to an excitation circuit and the values of the capacitors 20, 21 are so selected that the resonance circuit tunes to the frequency of an AC power source for excitation. The resonance characteristics of the resonance circuits on the excitation side and detection side are adjusted and therefore the torque to output voltage is detected without receiving influence of the spacing with the material to be measured.
Patent JP-H11323612-A (JP)
Title: Bib
Inventor: MATSUSHITA MINAKO
IPC: A41B13/10
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a bib capable of absorbing slavers and food refuses released from a baby or an infant and especially taking the prevention of skin roughness into consideration. SOLUTION: This bib 50 comprises a bib main body 51 in which a bag portion 51b is formed, and a protection member 53 containing a water-absorbing sheet, a leakage-preventing sheet and a surface sheet. A pocket portion 53a formed in the protecting member 53 is received in the bag portion 51b of the bib main body 51. The front surface folding portion 53b and the rear surface folding portion 53c of the protecting member 53 are disposed on the front and back sides of the bib main body 51, respectively. The bib is hung from the neck of a baby or infant in the state and used.
Patent JP-S61288219-A (JP)
Title: Preventing circuit for double depression of key matrix
Inventor: UDA KENJI
IPC: G06F3/02
Filed: 1985-06-14
Abstract: PURPOSE:To prevent misencoded data from being outputted to the external by disabling the output of each priority encoder by the detection signal of an analog comparator which detects double depression of keys. CONSTITUTION:When a key of a key matrix 1 where plural keys k11-k13 are connected in a matrix is depressed, a data signal having a code constitution different from that of the data signal applied from each row signal line 3 to each row signal line 2 is outputted, and row signal lines 3 are scanned to take in the state of keys. The base of a transistor TR is connected to each column signal line 3, and each row signal line 2 is grounded through a resistance Rd. Priority encoders 4 and 5 are connected to row and column outputs, and the output of a comparator 6 is applied to their control terminals G. Thus, misencoded data is prevented from being outputted from priority encoders 4 and 5 to the external.
Patent JP-S5252514-A (JP)
Title: 2-frequency mixer circuit
Inventor: UENO TOMOKI
IPC: H03D7/18
Filed: 1975-10-27
Abstract: PURPOSE: The passing filter of 2nd frequency signal is inserted to the places where are distant by l 1  and l 2  from two branch terminals of parallel 2-line system coupler. And lengths l 1  and l 2  are determined in order to minimize transmission loss of 1st frequency signal from input terminal through output terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5556918-A (JP)
Title: Parts feeder
Inventor: OKADA YOSHIFUMI
IPC: B65G27/08
Filed: 1978-10-20
Abstract: PURPOSE: To line up parts by connecting a hopper with a vibration type feeder to transmit the vibration of feeder to a hopper in order to allow the parts to be fed from the hopper.  
     CONSTITUTION: When an air cylinder 24 is actuated, a hopper 13 is rocking to separate the track 14 thereof from the track 12 of the feeder 11, causing to release from the vibration of the feeder 11 and the parts 3 contained in the parts case 17 are pushed to the corner of the case 17 for lining up at the groove 14a of track 14. Again, the air cylinder 24 is relocated to the original position to connect the track 12 and the track 14 together by the joint parts 15 and 16, permitting to transmit the vibration of direct forward feeder 11 to the hopper 13 and the parts 3 lined up within the groove 14a of the track 14 to convey to the groove 12a of the track 12 of the feeder 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10320676-A (JP)
Title: Wireless sensor and wireless controller
Inventor: MATSUSHIMA MASAKAZU
IPC: H04B1/38
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To easily register and delete a wireless sensor in and from a controller by sending a command requesting registration in specific timing. SOLUTION: When a mode button 22 is pressed, a control part 12 displays four software buttons for operation mode, registration mode, deletion mode, and cancel at an input display part 23. When an operation mode button is pressed, the control part 12 enters the operation mode. When the registration mode button is pressed, the control part 12 enters the registration mode for registering the calling signal of the wireless sensor in a registration table 21. When the cancel button is pressed, the control part 12 enters cancel mode for deleting the calling signal of the wireless sensor registered in the registration table 21. The registration or deletion or a change of a channel number can easily and simply be performed by performing operation according to the screen displayed at the input display part 23.
Patent JP-S5920053-A (JP)
Title: Microcomputer system
Inventor: TOYODA SHINJIROU
IPC: G06F9/46
Filed: 1982-07-26
Abstract: PURPOSE:To prevent incorrect interruption, by setting the 2nd latch after setting and receiving the 1st latch at the request of non-mask processing, resetting the 2nd latch after the end of the non-mask interruption processing and detecting the output of the 1st latch at the state. CONSTITUTION:When a data is set initially to a stack pointer after initializing, a stack load signal LDS of ''1'' level is inputted to an NOR gate 16. Then, a latch 14 is reset, an output Q2 is inverted from ''1'' to ''0'', and an AND gate 13 is opened. A non-mask interruption request signal NMI' of ''0'' is inputted to an external terminal 11 in this state, then the latch 12 is set and its output signal Q1' goes to ''0'', then an output signal NMIX of a gate 13 being so far ''0'' is inverted to ''1''. Thus, an interruption detecting circuit 17 detects the level change of the signal NMIX to ''1'', allowing to detect the interruption processing request.
Patent JP-H07329214-A (JP)
Title: Conductive roll
Inventor: KANBARA NORIO
IPC: F16C13/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a conductive roll wherein its hardness is ultra-low and compression permanent strain is small and a base layer is excellent in processability, through which both high rolling capacity and excellent manufacturing properties are exhibited favorably. CONSTITUTION:A base layer 14 which is constituted of a reactive matter of polyolefinic polyol containing hydroxyl groups at both terminals and polyisocyanate, and a petroleum softener is contained at the rate of at least 60 pts.wt. on the basis of the 100 pts.wt. polyolefinic polyol containing hydroxyl groups at both ends and hardness (Hs:JIS A) is taken as 20 degrees or lower is provided on the outer circumferential surface of a conductive axial body 12, and further a coat layer which possesses conductivity and connected electrically with the conductive axial body 12 is formed on the outer circumferential surface of the such base layer.
Patent JP-S5355145-A (JP)
Title: Optical fiber apparatus
Inventor: NAGANO MUNEHIKO
IPC: G01M11/00
Filed: 1976-10-29
Abstract: PURPOSE:To accurately measure the length of an optical fiber with an apparatus of a simple constitution by making use of that fact that the change of the vector composite signal of the modulated light by the end face reflection of the optical fiber and the change of modulation frequency are in a fixed relation.
Patent JP-H08327298-A (JP)
Title: Double stage type closed telescopic shell
Inventor: UMASAKI HAKOBU
IPC: F42B5/073
Filed: 1995-05-29
Abstract: PURPOSE: To stabilize combustibility of booster powder with respect to an igniter system selected by specifying a shell activation pressure in a control tube and a loading density of the booster powder. CONSTITUTION: Booster powder 16 is ignited by a primer 15 and a main powder 17 is ignited through a hole 13 for propagating flame to the main powder provided in a control tube 12. In this case, a shell activation pressure is 30-100kgf/ cm<2> while the loading density of the booster powder is 0.7g/cm<3> or more. Otherwise, the shell activation pressure is 70-100kgf/cm<2> while the loading density of the booster powder is 0.5g/cm<3> or more. This enables stabilizing of the burning of the booster powder thereby enhancing reliability in the control of igniting the main powder.
Patent JP-H05319887-A (JP)
Title: Concrete composition
Inventor: NIINUMA FUMITOSHI
IPC: C04B28/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide a novel concrete composition having sufficient fluidity to eliminate the need for such operation as vibration compaction and without retarding setting or deteriorating the strength developing property. CONSTITUTION:This concrete composition contains cement, aggregate, high- performance water reducing agent, superfine silica, bentonite and water. The cement content is controlled to 350-500kg/m<3>, the water reducing agent content to 0.5-5.0wt.%, based on the cement, the superfine silica content to 0.1-5.0wt.% and the bentonite content to 0.5-10.0wt.%. The slump of the ready-mixed concrete is estimated at >=22cm and the slump flow at 50-70cm. Besides, an air- entraining agent can be incorporated, as required.
Patent JP-H08327570-A (JP)
Title: Sample holder
Inventor: SEKIMOTO TOMOMI
IPC: G01N1/28
Filed: 1995-05-29
Abstract: PURPOSE: To provide a sample holder which allows accurate fine adjustment of the height position of an analytical surface where analysis of a sample surface is performed using an analytical device which surface analysis, etc. CONSTITUTION: This sample holder 1 used in observing an analytical surface such as the cross section of a sample is provided with a vertical fine adjustment device 5 consisting of a male screw for adjusting the height of a sample S from the lower surface of a base 11, and with a sample stand 2 mounted on the upper end face of the adjustment 5. The sample S is placed on the sample stand 2 and is held in position while pressing against a fixing plate 14 with a sample retaining plate 18 being pressed by the resilient force of a spring 16, and the vertical fine adjustment device 5 is finely turned so that the analytical surface of the sample S mounted has its horizontal plane set to a reference height-regulating thin plate 15 for the adjustment of its height.
Patent JP-S5832535-A (JP)
Title: Method and device for connection between plate material and tube
Inventor: YAMAMOTO SOUICHI
IPC: B21D53/08
Filed: 1981-08-20
Abstract: PURPOSE:To connect a plate material to a tube with good adhesion and high producibility by fitting the tube in the tube fitting groove of the plate material, and performing calking by using rolls of special structure having an elastic and a rigid body. CONSTITUTION:A tube 24 is fitted in the tube fitting groove 22 of a plate material 21. This assembly is run in the gap between a calking roll 11 of special structure and a pressing roll 12 under prescribed pressure. This calking roll 11 consists of an internal roll part A having a grooved roll part 14 made of a channel-sectioned recessed part 14', a shaft 13 of a rigid body contacting both sides of the roll part 14, and rolls 15 of elastic bodies sheathing the shaft 13, and an external roll part B made of rigid bodies contacting body sides of the internal roll part A. The pressing roll 12 is made of metal, etc. This method realizes calking so that the inflection edge part 23 of the tube fitting groove 22 of the plate material 21 holds the tube 24, and the plate material 21 is connected to the tube 24 tightly with adhesion. This method is suitable to the connection between the heat collecting plate and heat collecting tube of a solar heat collector, etc.
Patent JP-S6296853-A (JP)
Title: Air fuel ratio sensor
Inventor: KOJIMA TAKAO
IPC: G01N27/407
Filed: 1985-06-18
Abstract: PURPOSE:To eliminate restriction on a voltage applied to a ZrO2 element, by uniformly distributing and arranging through holes having a specified size at least on the negative side of a pump cell in a system, which is used in combination with a sensor cell. CONSTITUTION:A pump cell is provided with an oxygen-ion conducting ZrO2 solid-state electrolyte 6, a pair of layer shaped electrodes 3, which are deposited on the measuring surface of the electrolyte, and a ceramic coating layer 2, which covers the electrodes 3. The pump cell is arranged in an air fuel ratio sensor. In the coating layer 2 at least on the negative side electrode 3, through holes 1 having a diameter of 20mum or more are uniformly distributed and arranged. When the diameter of the through holes 1 is made to be less than 500mum and the average numerical aperture is made to be about 5-20%, the passing quantity of O2, i.e., the current, can be made to flow in a large quantity. A stable state can be kept for a long time, and occurrence of blackening can be suppressed. By constituting the material of the coating layer 2 with Al2O3 as a main component, the layer can be made mechanically and chemically stable and insulation is made excellent. Thus, a voltage, which is applied to the ZrO2 element, is not restricted, and occurrence of blacking can be suppressed.
Patent JP-H05318469-A (JP)
Title: Semicured resin sheet with pattern and preparation thereof and preparation of frp molding with pattern using said semicured resin sheet with pattern
Inventor: KUWANA YOICHI
IPC: B29L7/00
Filed: 1992-05-22
Abstract: PURPOSE:To shorten working time on a mold, to improve productivity and to obtain an FRP molded item with a pattern having high design properties. CONSTITUTION:A method for preparation of a semicured resin sheet 6 with a pattern wherein an uncured resin 2 for forming a surface layer is placed in a bulk shape on one end part of the surface of a base film 1 and an end part side of a face with a pattern 3 of a transfer film 4 one face of which is patterned with an ink being soluble in the resin 2 for forming the surface layer is pushed thereon and then, the transfer film 4 is pressed from one end part side of the surface of the base film 1 by means of a roller 5 and is laminated on the resin 2 for forming the surface layer while the bulk resin 2 for forming the surface layer is uniformly drawn and is made into a semicured condition by curing treatment and the pattern is transferred from the transfer film 4 and in addition, if necessary, this transfer process is repeated to make the pattern into a multilayered pattern, and a method for preparation of an FRP molded item with a pattern wherein the semicured resin sheet 6 with a pattern is laminated with the molding material on a mold and is molded by pressing and heating, are provided.
Patent JP-S5464595-A (JP)
Title: Resin composition containing urethane bond
Inventor: SAKASHITA TAKESHI
IPC: C08L101/00
Filed: 1977-11-02
Abstract: PURPOSE: To prepare a urethane bond-containing resin composition giving coating film having excellent chamical resistance and mechanical strength, by compounding a copolymer of a specific unsaturated hydrocarbon and a phenol or naphthol compound, with a polyisocyanate and a polyol compound.  
     CONSTITUTION: A resin composition comprising (A) 5W500 parts by weight of a copolymer of (a) a cationically polymerizable unsaturated hydrocarbon component or (b) a fraction containing unsaturated hydrocarbons, having a boiling range of -20W280°C and prepared by thermal cracking of petroleums, and (c) a phenol or naphthol compound, (B) 100 parts by weight of a polyisocyanate, e.g. hexamethylene diisocyanate, etc., and (C) a polyol having two or more hydroxyl groups, and if necessary, (D) a urethane prepolymer and (E) a curing agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04356988-A (JP)
Title: Optical element
Inventor: INABA MANABU
IPC: H01S5/00
Filed: 1991-06-03
Abstract: PURPOSE:To prevent a short circuit due to contact of bonding wires with a pedestal for mounting a photodetector by equalizing in height an upper surface of a pedestal for mounting a semiconductor laser to that of the pedestal for mounting the photodetector. CONSTITUTION:A pedestal 12 for mounting a semiconductor laser, is formed at a center of a stem 11, and pedestals 13A, 13B for mounting photodetectors, are formed at both sides of the pedestal 12 for mounting the laser. A step is formed at the pedestals 13A, 13B for mounting the photodetectors, which are equalized at the upper surfaces in height to that of the pedestal 12 for mounting the laser. Thus, when a heat sink is wire bonded to a terminal formed at the stem, contact of the wire with the pedestals for mounting the photodetectors can be prevented. In this manner, a mounting defect of an optical element can be reduced, and yield can be improved.
Patent JP-S5755670-A (JP)
Title: Video display device
Inventor: ISHIGAKI KOUICHI
IPC: H04N5/68
Filed: 1980-09-19
Abstract: PURPOSE:To improve picture quality substantially by increasing the number of scanning lines of a picture to be displayed and disposing an intermediate video signal, calculated on estimation by video signals on scanning lines before and after each increased scanning line, on the scanning line. CONSTITUTION:A video signal is separated by a synchronous separating circuit 2 and the video signal is encoded by an A/D converter 3 to be stored in a memory 4. Between signals on two scanning lines, a video signal considered to be present on a new scanning line is calculated and inserted to obtain an output composite video signal. This signal is converted into an analog signal by a D/A converter 6. As a synchronizing signal, a composite synchronizing signal is generated by adding a synchronizing signal for interpolating scanning at a synchronizing signal synthesizing circuit 9 in timing as required between input synchronizing signals by a timing circuit 8, and the generated signal is sent from an output terminal 10 to a deflecting circuit.
Patent JP-S5833739-A (JP)
Title: Bus line driving circuit
Inventor: SAEKI YUKIHIRO
IPC: H04L25/02
Filed: 1981-08-21
Abstract: PURPOSE:To drive a bus line in a high speed without increasing chip size of an LSI, by connecting a positive feedback circuit so that the change can be extended when a potential of the bus line is slightly changed from a prechanged potential. CONSTITUTION:A PC signal phip goes to 1 at a precharged PC period of a bus line BL and an output of a NOR circuit goes to 0. Thus, a positive feedback circuit 5 is disconnected from the BL. In this case, the BL reaches a level of a power supply Vcc. When an input and output circuit connected to the BL at the data establishing period outputs a low level, the potential of the BL gradually decreases to the ground level. In this case, just after the potential of the BL becomes smaller than the potential Vg, a comparator 6 rapidly outputs a low level, the output of a NOR circuit 7 rapidly goes to high level to turn on a transistor T9, allowing to strongly assist the potential drop of a data bus DB0.