baber/WOPTO huggingface dataset:
Patent JP-S5871701-A (JP)
Title: Band pass filter
Inventor: OKIMURA KAZUYOSHI
IPC: H01P1/205
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a miniature band-pass filter which has a narrow band with a high frequency as well as the sharp cut-off properties, by providing a resonance coupling element between the resonance elements of the band-pass filter. CONSTITUTION:The high frequency signal fed to an input terminal 2 is supplied to an impedance transforming element 10 and then to a resonance element 7a, a resonance coupling element 14, a resonance element 7b and an impedance transforming element 12 by an electromagnetic connection. This high frequency signal is delivered through an output terminal 3. The frequency signal which is close to the resonance frequencies of the elements 7a and 7b is delivered through the terminal 3. Other frequency signals are supplied to an earth from the elements 7a and 7b and the element 14 and are not virtually delivered through the terminal 3. For the element 14, the coupling degree to the elements 7a and 7b does not increase although the distance (d) is decreased between the elements 7a and 7b, since the electromagnetic coupling degree is reduced for the element 14 to the elements 7a and 7b. As a result, a miniature band-pass filter is obtained with a narrow band with a high frequency and the sharp cut-off properties.
Patent JP-S6232973-A (JP)
Inventor: FUJIMURA TADAMASA
IPC: A61N5/06
Filed: 1985-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6233364-A (JP)
Title: Information reproducing device
Inventor: HISAMATSU NOBUAKI
IPC: G11B19/28
Filed: 1985-08-05
Abstract: PURPOSE:To improve the operability of the titled device by braking the rotation of a recording disc in response to an external mode command and inhibiting the control of the recording disc by means of a drive means after the rotation is stopped. CONSTITUTION:Which of a CD mode command signal and a LDD mode command signal is led to a moving contact of a changeover switch 4 is detected to discriminate whether or not the present mode is the CD mode and whether or not the rotation of a CD is stopped. Only when the present mode is the CD mode and the CD is rotated, a drive signal reversing a spindle motor 8 is outputted from a servo control circuit 6 and a command outputting a drive signal not causing a torque to the spindle motor when the drive speed of the spindle motor is a prescribed speed or below is fed to the servo control circuit 6. Since the control of the recording disc by the drive means is inhibited after the rotation is stopped in this way, the operability is improved.
Patent JP-H074732-A (JP)
Title: Air conditioning duct system
Inventor: FUJII YOSHITAKA
IPC: F24F13/02
Filed: 1993-06-19
Abstract: PURPOSE:To shorten a duct installing distance, and reduce the labor of the duct installation work. CONSTITUTION:At the time of a total building cooling/heating of a residence 21, a chimney 22 which penetrates from the first floor to the roof, and of which the upper end protrudes on the roof is formed, and ducts 41, 61 in the vertical direction are arranged in said chimney 22, and ducts 42, 62 in the horizontal direction for respective stories, which are branched from the vertical ducts 41, 61, are arranged. Also, either one of the outside air-taking in for ventilation or air discharging is performed through an opening 22a which is formed in the vicinity of the upper end of the chimney 22. It is desirable to constitute the chimney 22 in such a manner that a space 13 other than respective ducts 4, 6 arranged in the chimney 22 is utilized as an air passage in the chimney 22 for above mentioned purpose.
Patent JP-S6417386-A (JP)
Title: Ceramic heating element
Inventor: SUGITA RYUICHI
IPC: H05B3/14
Filed: 1987-07-10
Abstract: PURPOSE:To raise radiating areal efficiency as well as to aim at improvement in arrangement efficiency by installing plural heating parts formed solidly with an unheated part of a ceramic heating element at specified intervals. CONSTITUTION:This ceramic heating element has a heating part, where conductive ceramics 1 and insulative ceramics 2 are laminated, and an unheated part 5, where this heating part 4 and conductive ceramic 2 are continued, and electrode terminals 3a, 3b are set up in this unheated part 5. And, the heating part 4 is plurally installed at specified intervals, and these heating parts 4 are solidly formed with the unheated part 5. With this constitution, when a current is made to run through, these plural heating parts 4 formed solidly with the unheated part 5 at the specified interval are heated so that radiating areal efficiency can be raised.
Patent JP-H01286858-A (JP)
Title: Fabric material
Inventor: HAWAADO DABURIYU DEMOOA
IPC: B41F30/00
Filed: 1988-07-11
Abstract: PURPOSE: To use an apparatus for conveying or treating a sheet material for printing or other easily contaminant sheet material by adhering a fabric protecting agent containing liquid repellent characteristics to a fabric material having flexibility. CONSTITUTION: The fabric material 32 is constituted by a cotton material having rough interstices, a light weight and flexibility, softened by dissolving a suitable amount of a fabric softener in water, and dipping the material 32 in this water solution, cleaned, dried, then adhered to a fabric surface with a suitable fabric softener to upgrade liquid repellent characteristics. The protecting agent contains a fluororesin, 1-1-1-trichloroethane, carbonic acid gas, LPG or the like, and has repellent characteristics to water and ink. By using the agent having liquid repellent characteristics, an operator of a printing press sometimes shuffles the fabric on a skeleton cylinder 10 or gives a vibration to remove dry ink particles or crystal stored on the fabric from a surface of the fabric. Thus, the fabric is not necessarily removed for cleaning.
Patent JP-S5872803-A (JP)
Title: Combustion method and apparatus for woody fuel
Inventor: OOYA MASAAKI
IPC: F23G7/10
Filed: 1981-10-27
Abstract: PURPOSE:To facilitate ignition by an assistant burner, and to stabilize combustion, by intermittently feeding a specified rate of fuel onto a fire grate, and by feeding the air into a combustion chamber from the nozzle holes of a grate, in a combustion apparatus for which woody fuel such as sawdust is utilized. CONSTITUTION:A motor 13 is driven intermittently properly and feeds fuel of woody dust particle such as sawdust, intermittently into a combustion chamber B from a fuel tank A by a specified rate. The fuel fed into the furnace is divided into two by screw feeders 12a and 12b, and is accumulated in two heaps on a grate member 13. The fuel can be very easily ignited to burn when the air is fed into the furnace by a fan 3 from the nozzle holes 222a of a grate 222, passing through an air conduit pipe 221, and an assistant burner 25 is ignited. When the temperature in a combustion chamber B reaches a preset temperature, a temperature sensor senses it to stop the assistant burner to burn. With such an arrangement, proper combustion can be continued in a burner for a long time.
Patent JP-S6232269-A (JP)
Title: Suction air temperature control device in internal combustion engine
Inventor: OKUDA KAZUMA
IPC: F02M31/07
Filed: 1985-08-06
Abstract: PURPOSE:To prevent water from penetrating into an engine body, by providing a water temperature sensing device in a hot air suction pipe, and closing the hot air suction pipe through a second control system by the operation of the water temperature sensing device irrespective of condition where an internal-combustion engine is hot or cool. CONSTITUTION:In the case that a vehicle enters puddles or the like, and water penetrates into a hot air suction pipe 13, a penetrating water temperature sensing device S senses temperature of the penetrating water. Since the temperature of the penetrating water is lower than temperature of heated atmospheric air around the hot air suction pipe 13, a second temperature sensing valve 28 is opened to make a second atmospheric air pipe 27 into a communicated condition. As a result, the atmospheric air is fed from an air cleaner Ac through the second atmospheric air pipe 27 to a vacuum operating chamber 19 of an actuator A, and the hot air suction pipe 13 is closed by a selector valve 15 irrespective opening or closing of a first temperature sensing valve 26. Accordingly, in the event that the water is penetrated into the hot air suction pipe 13, the pipe 13 is rapidly closed even during a warm-up condition of an engine body, thereby preventing the water from penetrating into the engine body.
Patent JP-H099107-A (JP)
Title: Communication synthesis video camera system
Inventor: KOYAMA SHINICHI
IPC: H04N5/765
Filed: 1995-06-15
Abstract: PURPOSE: To provide the communication synthesis video camera system in which video and audio signals obtained by pickup at two angles are easily synthesized and the synthesis signal is recorded. CONSTITUTION: This system is provided with a 1st video camera means 1 having a communication means 11 sending video and audio signals obtained by pickup, with a communication means 12 receiving the video and audio signals sent from the means 11, with a 2nd video camera means 26 picking up and collecting video and audio signals other than those of the 1st video camera means 1, with a synthesis means 19 synthesizing the received video and audio signals from the 1st video camera means 1 and the video and audio signals from the 2nd video camera means 26, and with a recording reproduction means 24 recording/reproducing the synthesized video and audio signals.
Patent JP-2000326846-A (JP)
Title: Sleeping compartment section for narrow space
Inventor: FUKUTANI MITSUO
IPC: B61D1/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To increase the number of sleeping compartments and to further make the sleeping compartments economical to users by constituting a sleeping compartment section so that the sleeping compartment parts may be changed from two layers to three layers. SOLUTION: In a sleeping compartment section 1, an upper stage passage 2 and a lower stage passage 3 are provided on a center line part so as to be overlapped in the vertical direction. An upper stage sleeping compartment 4, a middle stage sleeping compartment 5 and a lower stage sleeping compartment 6 are provided so as to be overlapped in the vertical direction on each of both sides of the upper stage passage 2 and the lower stage passage 3 across the upper stage passage 2 and the lower stage passage 3 and to be lower than each height of the upper stage passage 2 and the lower stage passage 3. Going in and out means 7, 8 for sliding doors leading to each of the upper stage sleeping compartment 4 and the lower stage sleeping compartment 6 from the upper stage passage 2 and the lower stage passage 3 are provided.  A going in and out means 9 for leading to the middle sleeping compartment 5 from the lower stage passage 3 via an elevating/lowering means 10 is provided. The going in and out means 9 and the elevating/lowering means 10 are made a pivotally attaching type cover plate and a stair, respectively. As a result, because the sleeping compartment parts are changed from two layers to three layers, the number of sleeping compartments is increased. Therefore, an income of sleeping compartment manager is increased and expenditure of sleeping compartment users can be reduced.
Patent JP-S6393737-A (JP)
Inventor: KURAUDEIO JIERUBASUTSUTEI
IPC: C07C21/18
Filed: 1987-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0224034-A (JP)
Title: Servo wedge type hydraulic clamp
Inventor: SHIRAKAWA TSUTOMU
IPC: B25B5/06
Filed: 1988-07-11
Abstract: PURPOSE:To increase a clamping power and to improve durability as well by interposing one part at least of a wedge receiving face and power point part and a slipper member between sliding faces with a fastening wedge in the fore and aft directions freely movably slidably within a certain range. CONSTITUTION:A partially annular slipper member insert groove 53 with a side face view is formed at the upper face side of a fastening wedge 17 and a slipper member 51 is inserted into the insert groove 53. This slipper member 51 is composed of the material whose friction coefficient becomes smaller at the part for the bottom face 53a of the insert groove 53 than that for a wedge receiving face 3a. A lubrication oil feeding hole 55 is opened on the wedge receiving face 3a. A lubrication oil can thus be fed between the outside face 51b of the slipper member 51 and the wedge receiving face 3a and between the inside face 51a of the slipper member 51 and the bottom face 53a of the insert groove 53. The static friction coefficient between the sliding faces of the wedge receiving face 3a and fastening wedge 17 becomes smaller accordingly. Consequently the difference in friction forces of the static friction force of unclamp driving start time and the dynamic friction force of clamp driving finish time becomes smaller and the clamping force becomes larger.
Patent JP-H118115-A (JP)
Title: Self holding solenoid
Inventor: AOKI MITSUO
IPC: H01F7/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a self holding solenoid capable of door locking in the closed time, by providing the solenoid only without providing a locking mechanism at all. SOLUTION: The figure displays the door locked state by the self holding solenoid in the closed time of the door. When an iron-made door 8 is closed, the door 8 comes into contact with a case 1 at the end face. Thus, a permanent magnet 2 forms a magnetic path, i.e., an end case 1' - the case 1 - door 8 - a bush base 5 - fixing base 3, so as to suction hold the door 8 on the self holding solenoid side. Accordingly, the door can be prevented from opening by vibration or shock, etc. Besides, in the opening time of the door 8, a coil 6 is impressed with a voltage to cancel the magnetic flux of the permanent magnet 2 immediately before opening the door 8. Thus, the suction holding force between the door 8 and the case 1 is eliminated, and at the same time, a spring 4 pushes the push base 5 so as to separate the door 8 from the end face of the case 1.  Through these procedures, the magnetic circuit can be disconnected, thereby enabling the door 8 to be brought into the free operable state.
Patent JP-S5872947-A (JP)
Title: Electrophotographic receptor
Inventor: EBARA JIYOU
IPC: G03G5/08
Filed: 1981-10-28
Abstract: PURPOSE:To obtain an electrophotographic receptor of high optical sensitivity having high dark resistance value and stabilized charge maintenance, by mixing an electric charge receptive type organic compound into a resin binder in which n type photosensitive semiconductor particles are dispersed. CONSTITUTION:An optical conductive layer in which a substance of mixture of charge receptive org. semiconductor (e.g. tetranitrofluorenone) showing p type semiconductive property at about 20% volumetric ratio to n type photosensitive semiconductor CdS particles (about 0.5-2mu) subjected to a sensitization treatment by adding e.g. Cu ion and Cl ion, is dispersed uniformly in a binder such as thermoset acrylic resin, is formed on a conductive substrate. On the obtained photoreceptor, a depletion layer owing to p-n joining is formed at the interface between the surface of a photsensitive semiconductor and an org. semiconductor, and the high dark resistance, high charge electric potential and high sensitivity are obtained.
Patent JP-H0617331-A (JP)
Title: Polyurethane disc for draw twister
Inventor: GOTO GIICHI
IPC: D02G1/08
Filed: 1992-06-30
Abstract: PURPOSE:To provide the polyurethane disc excellent in solvent resistance and giving the stretching and false twist to a yarn. CONSTITUTION:A polyurethane rubber 65 deg.-98 deg. (JISA) in hardness prepared from a polyol consisting mainly of polycarbonate polyol is used as the polyurethane rubber in the polyurethane disc to be used in the false twist unit for a draw twister. This disc is resistant to swelling by lubricants, being significantly longer in service life than conventional ones.
Patent JP-S5963522-A (JP)
Title: Measuring device for engine oil consumption
Inventor: MICHIHASHI MASATOSHI
IPC: G01F3/00
Filed: 1982-10-04
Abstract: PURPOSE:To measure the consumption of engine oil momentarily by supplying the engine oil from a pump to an external oil tank where the oil surface is at the same height so that the oil level in an oil pan is held constant. CONSTITUTION:Engine oil spaces 3 and 9 communicate with each other through a siphon 10 and are equal in oil surface level, and the oil level in the external oil tank 8 drops as engine oil is consumed by a main engine body 2. An ON signal is sent from a photoelectric element 14 to an electronic control part 15 by light from a light source 13 to operate a reversible motor 23, and a plunger 21 is pressed into an oil chamber 20. The coil is supplied to the engine oil spaces 3 and 9 through the siphon 10 and the oil level in the external oil tank 8 rises up to the original height. The movement extent of the plunger 21 is detected by a magnet scale 27 and displayed on an engine oil consumption display device 28.
Patent JP-H0978431-A (JP)
Title: Composite elastic nonwoven fabric
Inventor: NISHINO KAZUNARI
IPC: D04H3/007
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a soft and highly bulky composite elastic nonwoven fabric having unidirectionally excellent stretchability, <=30% in residual strain after subjected to 100% elongation and also excellent in air permeability and having crepe tendency. SOLUTION: A stretchable nonwoven fabric made from a blend composed of (A) a resin composition predominant in an ethylene-α-olefin copolymer and (B) another resin composition containing a styrene-ethylene/butylene-styrene block copolymer at the weight ratio A/B of (90:10) to (50:50) is laminated with an inelastic nonwoven fabric made from the resin composition A followed by relaxing the stretchable nonwoven fabric to obtain the objective composite elastic nonwoven fabric having crepe tendency.
Patent JP-H1020402-A (JP)
Title: Polarizing cloth
Inventor: ONO YOJI
IPC: D03D15/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an image which is sharp and visible even in a bright room by using a fiber comprising an ethylene-vinylalcohol copolymer and containing a dispersible dichroic dye to produce a woven fabric having specified or higher transmittance for light and polarization degree. SOLUTION: A fiber comprising an ethylene-vinylalcohol copolymer and containing dispersible dichronic dye is used as warps and/or wefts to produce a polarizing woven fabric having >=40% transmittance for light and >=65% polarization degree. The dispersible dichroic dye is insoluble with water and an org. solvent and has such properties that a polyester film containing the dye by 0.2wt.% shows within 5% decrease in the polarization degree when the film is heat-treated at 85 deg.C and 95%RH for 500 hours. The ethylene- vinylalcohol copolymer is prepared by hydrolyzing the vinyl acetate units in an ethylene-vinyl acetate copolymer by saponification to change the units into vinylalcohol units. The saponification degree of the vinyl acetate units is >=95mol%, and preferably >=99mol% based on the vinyl acetate units.
Patent JP-H0222457-A (JP)
Title: Device for forming ito transparent conductive thin film
Inventor: NOMA MASAO
IPC: C23C14/30
Filed: 1988-07-11
Abstract: PURPOSE:To form an ITO transparent conductive thin film having low electrical resistivity and high light transmittance by heating a substrate to a specified temp., and specifying the pressure of the gaseous O2 to be introduced at the time of forming the title film. CONSTITUTION:The inside of a vacuum vessel 2 is evacuated to about 10<-5>-10<-7>Torr, a positive voltage of about 10-100V is impressed on an ionization electrode 18, and a voltage of about 0 to -2000V is impressed on a substrate 14 which is heated to 200-300 deg.C by a holding means 12. An ITO pellet 7 is then vaporized by an electron gun 8. The vaporized particles are irradiated by a thermoelectron from a thermoelectron radiating filament 22 in the gaseous O2 at 1X10<-6>-10X10<-4>Torr partial pressure supplied from a nozzle 28, accelerated by the ionization electrode 18, ionized, and deposited on the substrate 14. The thickness of the film formed on the substrate 14 is monitored by a film thickness monitor 30, and the power of the electron gun 8 is controlled by the signal. By this method, an excellent ITO thin film having low resistivity and high light transmittance is formed with high efficiency.
Patent JP-H0729844-A (JP)
Title: Infrared heating method and equipment for semiconductor substrate
Inventor: IGA MASAO
IPC: H01L21/26
Filed: 1993-07-14
Abstract: PURPOSE:To heat a semiconductor substrate such that a uniform in-plane temperature distribution is obtained by covering the inner wall of a treating vessel at least partially with an infrared ray absorbing material and conducting the irradiation of infrared ray through a transmission window toward the rear side of the semiconductor substrate where no device pattern is formed. CONSTITUTION:A semiconductor substrate 12 to be treated is supported above an infrared ray transmission window 13 through substrate supporting pins 16 with the rear side, formed with no device pattern 18, opposing the transmission window 13. The substrate 12 is irradiated through the transmission window 13 with infrared rays emitted from infrared lamps 14 after the density thereof being made uniform by an infrared reflector 17. Since the inner wall face of a heat treatment vessel 11 is covered with a thin plate 15 of SiC having high infrared absorptivity, the infrared ray scarcely reflect thereon and the substrate 12 is heated only from the rear side where the in-plane infrared absorptivity is uniform thus realizing a uniform temperature distribution.
Patent JP-S6064369-A (JP)
Title: Electrostatic charge device
Inventor: TANIYAMA RIYOUJI
IPC: G03G15/02
Filed: 1983-09-20
Abstract: PURPOSE:To insert and connect the terminal of an electrostatic charge part easily by providing movably a conductor which has a connection port for an electric feeding part, and moving the conductor when the terminal is inserted so that the terminal is led in the connection port. CONSTITUTION:An electrode 82 connected to a high voltage transformer is provided to the bottom surface part of a connector 81 as the electric feeding part. An electrode plate 84 having the connection port 83 in the center is provided in the connector 81, and this electrode plate 84 is connected to the electrode 82 through a spring body 85. The connector 81 is fitted in a fitting hole bored in the frame 86 of a copying machine through a holder 88. The electrode plate 84 is pressed and held movably in the holder 88 with the elastic force of a spring body 85. The electrode plate 84 when pressed by the terminal 91 moves at right angles to its insertion direction to enter the connection port 83.