baber/WOPTO huggingface dataset:
Patent JP-H02283539-A (JP)
Title: Signal pattern display device for automobile
Inventor: TOKUNO YOSHIO
IPC: B60Q1/52
Filed: 1989-04-21
Abstract: PURPOSE:To convert the display pattern in a simple circuit conversion by generating a signal pattern from a display pattern generating circuit responding to the ON/OFF operation of verious switches, and driving an LED lamp by an LED driving circuit. CONSTITUTION:In the switch section of a driver's seat, a stop lamp switch 2a, the right side and the left side turn-signal-lamp switches 2b and 2c, and a hazzard lamp switch 2d are provided. The switch 2a is used to input directly to an LED driving circuit 5 to drive an LED lamp. The switches 2b and 2c are used to convert a flashing signal from a flashing signal generating circuit 7 to a continuous signal by voltage smoothing circuits 3a and 3b, and a display pattern is input to the LED driving circuit 5 through a display pattern generating circuit 4. In a hazzard lamp, both patterns are generated at a time by turning on the switch 2d. As a result, only by converting the combination of circuits of display pattern generating circuit 4, the display pattern can be converted into verious display patterns.
Patent JP-H06306981-A (JP)
Title: Seal structure of external wall panel
Inventor: TONEGAWA HIROMI
IPC: E04B2/56
Filed: 1993-04-28
Abstract: PURPOSE:To seal vertical and horizontal joints of an external wall panel in equal air pressure without damaging the quality of an outside view of a unit house. CONSTITUTION:A space 64 is formed between a pair of vertical rain barriers 58 (primary seal) and a pair of vertical wind barriers 60 (second seal) in terms of vertical joints of external wall panels that adjoin each other on both sides. A space 82 is formed between a horizontal rain barrier 74 (primary seal) and a horizontal wind barrier 68 in terms of horizontal joints of external wall panels that adjoin each other vertically. These spaces 64 and 82 commuicate with the outside. When an assembling work is completed, the space 64 in the vertical joints is inwardly offset to the unit with the space 82 in the horizontal joints in this assembled state. It is, therefore, possible to prevent the seal materials from projecting further outside the surface of the external wall panels and a reference line P outside the unit, and what is more, to seal the vertical and horizontal joints of the external wall panels in equal air pressure.
Patent JP-S56108821-A (JP)
Title: Atmospheric heat treating furnace having wall made of ceramic fiber
Inventor: HORIKAWA KIHEI
IPC: C21D1/74
Filed: 1980-07-25
Abstract: PURPOSE:To reduce the thickness of furnace wall so as to make the weight of the furnace smaller, by lining the steel sheet of furnace wall with fibrous heat insulating material of specific thickness, and by attaching ceramic boards of specific thickness, coated with glaze consisting essentially of silicic acid, on the surface of the insulating material. CONSTITUTION:A heat treating furance 1 in which a reducing gas is used as an atmosphere is constituted of a ceiling wall 2, side walls 3, and a bottom wall 4. The steel sheet 11 of the ceiling wall 2 and the side wall 3 is lined with fibrous heat insulating material 12 such as ceramic wool, slag wool 75-300mm. in thickness, and the lining is fastened by pins 13. To the surfaces of the insulating materials are attached ceramic boards 14-25mm. in thickness coated with glaze consisting essentially of silicic acid. Compressed alumina silicate fiber is used as the ceramic boards. Hence, this method allows to reduce the wall thickness to 1/2 that of conventional wall, and to reduce the weight of furnace to 1/5-1/10 that of conventional furnace.
Patent JP-H09293832-A (JP)
Title: Semicoductor device
Inventor: HIRATA MORIHISA
IPC: H01L21/8234
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a device from being broken down at a lower voltage than the breakdown voltage of a protective transistor when an excessive voltage is applied from external. SOLUTION: In an analog switch 30, a p-type dummy transistor 11 and an n-type dummy transistors 12 are provided. The former transistor 11 has a drain terminal connected to a p-type diffused layer outside a p-type transfer gate 4, and gate and source terminals connected to the power source potential. The latter transistor 12 has a drain terminal connected to an n-type diffused layer outside an n-type transfer gate 5, and gate and source terminals connected to the ground potential. When an external excessive voltage is applied, resulting excessive current is escaped to the ground potential through both dummy transistors 11, 12.
Patent JP-S60245982-A (JP)
Inventor: YUMITATE MASASHI
IPC: F26B17/14
Filed: 1984-05-21
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-S59226867-A (JP)
Title: Measuring device for ground speed and wheel speed of vehicle
Inventor: YOSHINO MASATO
IPC: G01P3/68
Filed: 1983-06-08
Abstract: PURPOSE:To measure simultaneously a ground speed and a wheel speed of a vehicle, and a slip ratio of a wheel by them, by one set of device, by superposing the images of a ground and a wheel by using a semi-transmitting prims, and forming an image on a photoelectric converting element. CONSTITUTION:Images of a ground 4 and a wheel 7 are superposed by a semitransmitting prism 6 inserted into an optical system of a vehicle, and an image is formed on a photoelectric converting element 1 of a matrix array. Subsequently, a processing based on a detecting output of the element 1 is executed by an arithmetic unit 5, and a ground speed and a wheel speed of a vehicle, and a slip ratio of a wheel following said speed can be measured simultaneously by using one set of device.
Patent JP-H11253057-A (JP)
Title: Strut stand
Inventor: MAKITA KAZUHIRO
IPC: A01G9/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a strut stand for simply and surely fixing a strut so as to improve inconvenience in which a strut is extremely unstably stood near a plant planted on a pot or a planter and the plant is damaged. SOLUTION: Clips 4 are fitted to both frame ends of a pot or a planter 6 and fixed. Struts 1 are adjusted to the size of the plant planted in the pot or the planter 6, fitted to holders 2 and consequently can be completely fixed. The struts 1 can be simply fitted and set to the holders 2 and the holders 3 are attached to a bar 3 by screws and can not be moved. Both the ends of the bar 3 are provided with clip sliding grooves 5 by which the clips 4 corresponding to the size of the pot or the planter can be moved. The clips 4 adjusted to the size of the pot or the planter can be simply fitted to the frame of the pot or the planter 6.
Patent JP-2000298933-A (JP)
Title: Sound recording and reproducing device
Inventor: HIRASAWA YUJI
IPC: H04R1/40
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sound recording and reproducing device where sound signals of plural channels from plural microphone units are recorded in a recording medium and an output sound signal, of which the directive angle and the directivity can be controlled, having a directivity is obtained on the basis of sound signals of plural channels reproduced from this recording medium. SOLUTION: This device is provided with a recording means RPS which records sound signals of X channels from plural X microphone units MU in a recording medium CT, a reproducing means PPS which reproduces sound signals of X channels recorded in the recording medium CT to obtain reproduced sound signals of X channels, and a directivity operation processing means DOP which subjects reproduced sound signals of X channels to directivity operation processing to obtain output sound signals of Y channels (1<=Y<=X) having a directivity and can control the directive angle or the directivity of these output sound signals of Y channels.
Patent JP-H08298296-A (JP)
Title: Pbga package and pbga package mounting substrate
Inventor: KUZUHARA KAZUNARI
IPC: H05K3/34
Filed: 1995-04-27
Abstract: PURPOSE: To prevent imperfect connection between the main body of a PBGA package and a substrate for mounting the PBGA package by making a plurality of openings for exposing solder ball junction positions and setting adequately the thickness of a substrate to be jointed to the junction surface of a solder ball of the main body of the PBGA package. CONSTITUTION: A plurality of openings 6a for exposing solder ball jointing place are formed in a substrate 6 adhered to the main body 5 of a solder ball jointing surface of a PBGA package. Inside of this, a solder ball 7 is jointed to the main body 5 of the PBGA package. The plate thickness of the substrate 6 is set in such a manner that its height becomes almost the same as the height of the solder ball 7 which can definitely connect the PBGA package 8 to a PBGA package mounting substrate 9. The PBGA package 8 is arranged to the PBGA package mounting substrate 9, and reflow is applied under pressure. By doing this, the height of the solder balls 7 can be aligned to the height with which the PBGA package 8 can be reliably jointed to the PBGA package mounting substrate 9.
Patent JP-H06314570-A (JP)
Title: Manifold structure of fuel cell
Inventor: TANAKA JUN
IPC: H01M8/24
Filed: 1993-04-30
Abstract: PURPOSE:To stabilize cell output and to enhance output efficiency by making gas pressure in the inlet and the outlet of a cell stack uniform and by equalizing the gas flow to each unit cell. CONSTITUTION:In a fuel cell having a cell stack S obtained by stacking unit cells U in multistage in which a unit cell has a fuel electrode and an oxidizing agent electrode on each side of an electrolyte plate 2, gas distributing components 21 are arranged on each inside of power generating gas supply or exhaust manifolds 9-12 or on each inside of both.
Patent JP-H044004-A (JP)
Title: Device for continuously supplying organic flocculant
Inventor: KATO YASUHIRO
IPC: C02F1/54
Filed: 1990-04-19
Abstract: PURPOSE:To continuously supply a dilute liq. at all times by transferring a fresh dilute soln. previously produced from an org. flocculant dilution tank in accordance with the water level lowering signal from an org. flocculant storage tank in which a fixed amt. of a dilute org. flocculant soln. is stored. CONSTITUTION:A dilute org. flocculant soln. to be used in the flocculation of sewage is stored in an org. flocculant storage tank 1. A fresh dilute soln. of a specified concn. is produced from an original org. flocculant soln. in an org. flocculant dilution tank 4 and stored when the dilute soln. is the tank 4 is consumed, and this fresh dilute soln. is transferred to the tank 1 when the level of the dilute soln. in the tank 1 lowers to a specified value. Besides, the org. flocculant stock soln. is stored in a tank 11, and a specified amt. of the stock soln. is supplied to the tank 4 in which water is supplied to a specified level when the dilute soln. is produced in the tank 4. As a result, the dilute soln. can be supplied even while the dilute org. flocculant soln. is produced.
Patent JP-S5629655-A (JP)
Title: Structural steel having excellent vibration damping property
Inventor: TAKAHASHI MASASHI
IPC: C22C38/00
Filed: 1979-08-14
Abstract: PURPOSE: To provide a structural steel having vibration damping property which is effective enough to reduce noise and vibration by a method wherein much amount of Cr is contained in steel and the contents of C, Si, Mn,,etc. are properly controlled.  
     CONSTITUTION: A steel contains C; 0.003W0.030%, Si; 0.10W0.45%, Mn; 1.05W 2.50%, Cr; 4W20%, Sol.Al; 0.005W0.095%, and one or both of Ti; 0.01W 0.09%, and Cu; 0.05W1.50%. Cr that enhances the vibration damping property is contained in more than 4%, but is limited to the range less than 20% where hot workability is not reduced. This allows production of structural steel having excellent vibration damping property. To further improve the strength of this steel, Ti or Cu is added to provide a more than 41kg/mm 2  tensile strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11276866-A (JP)
Title: Hydrogen-permeable membrane and its manufacture
Inventor: SEKI TSUTOMU
IPC: B01D69/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prepare a fine hydrogen-permeable membrane which is free from the production of a surface oxide layer by forming a palladium coating film or a palladium alloy coating film on both faces of a metallic coating film which is high in hydrogen-permeation performance. SOLUTION: Impurities and an oxide layer are removed from the surface of a metallic coating film 1 by dry etching a Pd coating film or a Pd alloy coating film 2 which are high in hydrogen permeation performance in vacuum. After the etching by the ionic impact of an inert gas ion or the like, the Pd coating film or the Pd alloy coating film 2 is formed on both faces of the metallic coating film 1 having a high hydrogen permeation performance while maintaining the vacuum as it is and is rolled in such a state. The metal to be alloyed for the Pd alloy is, for example, Ag, Au, Pt, Rh, Ru, Ir, Sc, Y, Ce, Sm or Gd. The quantitative ratio of these metals to the Pd metal is selectively determined according to the hydrogen-permeable coating film 1 of desired properties.  Thus, it is possible to obtain a fine hydrogen-permeable membrane free from the production of a surface oxide layer by forming the hydrogen-permeable membrane of a sandwich structure consisting of different types of metals or the alloys.
Patent JP-H10299522-A (JP)
Title: Fuel supply device for engine
Inventor: SHINNO YOSHIO
IPC: F02M21/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an exhaust gas characteristic due to an over rich mixture of gas fuel, by preventing an engine from being started by gas fuel when a choke valve is in a fully closed. SOLUTION: In a fuel supply device for an engine, so that supply of liquid fuel and gas fuel can be switched, in the downstream of a regulator 32, a gas fuel valve 33 interrupting supply of gas fuel to a gas fuel nozzle is provided, even when a fuel switching means 26 is placed in a gas fuel supply condition, in the case of a choke valve 27 in a fully closed side attitude less than an opening prescribed value, so as to close the gas fuel valve 33.
Patent JP-S59228500-A (JP)
Title: Motional feedback-type speaker
Inventor: YAMAMOTO MASANOBU
IPC: H04R3/04
Filed: 1983-06-10
Abstract: PURPOSE:To make the acoustic pressure frequency characteristic flat and to reduce the nonlinear distortion by feeding back oscillation system displacement information of a speaker, which is detected by a laser light interferometer, to a driving system of the speaker. CONSTITUTION:Displacement information of a diaphragm detected by a photodetector 7 of the laser light interferometer is supplied to a preamplifier 11 and a comparing circuit 12 for waveform shaping, and this output is supplied to an up/down counter 13 together with the output of a direction discriminating circuit 14. The output signal from the counter 13 is converted to an analog signal by a D/A converter 15 and is supplied to a differential amplifier 16. The digital audio signal supplied to an input terminal 17 is converted to an analog signal by a D/A converter 18 and is compared with a reference voltage passing through a sound band limiting filter 19. The comparison error signal from the differential amplifier 16 is supplied to a driving coil 8 through a phase compensating filter 20 and a driving circuit 21 of the speaker.
Patent JP-H10261056-A (JP)
Title: Individual identifying device
Inventor: TAKEDA TAKESHI
IPC: G06F21/35
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an individual identifying device that causes no trouble in operation when old password information, etc., is known even if new password information is forgotten after the password information was changed, and maintain high safety, concerning an individual identifying device, which outputs a control signal to a controlled device through the operation of a card reader and by the input of the password information. SOLUTION: This device consists of a card reader 6, a key input means 4, a display means 5, a storage means 1, a 1st timer means 2, a 2nd timer means 3, and a control means 8. Even if new password information, which should be inputted is forgotten after the regular operation of the card reader 6, the old password information, which is new next to the new password information and a password information confirmation code are inputted instead within a specific period after the password information is changed, and then while the new password information is displayed at a display means 5, a control signal is outputted from a control means 8.
Patent JP-S5729518-A (JP)
Title: Steelmaking method using top-blown converter
Inventor: ISHIGURO MORIYUKI
IPC: C21C5/32
Filed: 1980-07-29
Abstract: PURPOSE:To contrive to lower the degree of oxidation of a slag and to enhance the yields of Fe and Mn by a method wherein oxygen gas and an inert gas are blown downwardly  through different nozzles, when refining a steel while whirling or oscillating a multinozzle lance. CONSTITUTION:In the top-blown converter steelmaking method wherein refining is conducted while whirling or oscillating a multinozzle lance, oxygen gas is fed  through all the nozzles during the initial and intermediate stages of the refining,  and when the final stage is reached, a part of the nozzles is switched over so as to  feed on inert gas therethrough. In this way, the effective collision energy with  which the top- blown gas impinges against the molten pig iron is increased, whereby the slag and the molten steel are stirred effectively, and the CO partial pressure  in the atmosphere inside the furnace is lowered. By this method, the degree of oxidation of the slag can be lowered and the yields of Fe and Mn can be enhanced, even in the case of melting a low carbon steel.
Patent JP-H11288141-A (JP)
Title: Image forming device
Inventor: YAMADA YOICHI
IPC: G03G15/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect of vibration, due to rotation and drive of a photoreceptor, etc., on an image. SOLUTION: The device is provided with a first frame 10 for supporting the photoreceptor 51 which is rotated and driven and on whose surface an electrostatic latent image formed is developed to form a toner image, and a second frame 20, independent of the first frame 10, for supporting an exposure means 60 which forms the electrostatic latent image by exposing the photoreceptor. The second frame 20 is attachable to /detachable from the first frame 10 and has a lower frame 22 for supporting a paper feeder 90 and an upper frame 21 for supporting the exposure means, the upper frame 21 is caused to float from the lower frame 22 when the second frame 20 is attached to the first frame 10.
Patent JP-S61262648-A (JP)
Title: Humidity sensor
Inventor: UENO HIROTO
IPC: G01N27/12
Filed: 1985-05-17
Abstract: PURPOSE:To compensate the poorness in the thermal pressure bonding (fusing) property to a case of a filter film itself, by preliminarily bonding the filter film to a mesh made of a material having good in the thermal pressure bonding (fusing) property with the case and using the same as a filter film with a mesh. CONSTITUTION:In a sensor wherein a humidity-sensitive element 1 is received in a case 7 having a filter window 8, a filter film 10 with a mesh formed by preliminarily bonding a filter film 10 to a mesh 12 comprising a material good in the thermal pressure bonding (fusing) property with the case 7 is mounted to a filter window frame by thermally bonding (fusing) the mesh 12 thereto under pressure. The material of the mesh 12 should be same to the constitutional material of the case 7 or have the good thermal pressure bonding (fusing) property with said case 7 and, for example, polypropylene or Teflon is used to the case made of polypropylene. The void size of the mesh 12 is set to about 30-250mum and the thickness thereof to 50-150mum. The filter film 10 is pref. formed of a chlorine-containing polymer such as chloroethylene and the thickness thereof is set to about 20-200mum and the void ratio thereof to about 35-85%.
Patent JP-S5437163-A (JP)
Title: Molded-in insert part structure
Inventor: ISHIGAKI HIROSHI
IPC: B29C43/00
Filed: 1977-08-29
Abstract: PURPOSE: To increase the resistance of a flow channel and to prevent the occurrence of burrs without an extreme increase in dimensional accuracy of molds, by providing protrusions in metal parts for insert to control the occurrence of burrs at their both cutting sides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10302248-A (JP)
Title: Magnetic recording medium
Inventor: OTSUKA KAZUTOSHI
IPC: G11B5/735
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has a high film rigidity, excellent electromagnetic conversion characteristics, a high backcoating layer film strength, an excellent repetitive running durability and, further, a low running torque. SOLUTION: A recording medium 1 has a supporter 2 consisting of a flexible film, a magnetic layer 4 formed on one surface of the supporter 2 and a backcoating layer 5 on the other surface of the supporter 2. The backcoating layer contains nonmagnetic powder A which has a Mohs hardness of lower than 3 and an average particle diameter of 0.15-0.40 μm and nonmagnetic powder B which has a Mohs hardness of higher than 7 and an average particle diameter of 0.15-0.40 μm with a weight ratio (A/B) of 200/100.
Patent JP-S62259872-A (JP)
Title: Recording head
Inventor: YAMAGUCHI MAKOTO
IPC: B41J2/395
Filed: 1986-05-07
Abstract: PURPOSE:To perform stable recording, by a method wherein a recording head is constituted of electrode needles arranged in two rows and at least two kinds of support materials and material quality having abrasion resistance lower than that of the first row electrode needles is used for the support material of the second row electrode needles. CONSTITUTION:If a sintered body of hexagonal boron nitride is used in a first row support material 2a and a sintered body of hexagonal boron nitride more shavable than that of the first row support material 2a is used in an intermediate support material 2c and a second row support material 2b, the first row support material 2a is shaved by the friction with recording paper and each of first row electrode needles 1a is slightly exposed. Behind the first row electrode needles 1a with respect to a head advance direction, pressure ready to shave the support material becomes low because of the blocking action of the first electrode needles 1a but, because the intermediate support material 2c and the second row support material 2b are made of easily shavable material quality, second electrode needles 1b are also exposed like the first row electrode needles 1a. As a result, both of the first row electrode needles 1a and the second row electrode needles 1b can perform stable discharge recording.
Patent JP-H0615538-A (JP)
Title: Device for controlling or monitoring machine
Inventor: BARUTERU SHIYUTEIHITO
IPC: B23Q1/00
Filed: 1993-04-30
Abstract: PURPOSE: To provide a control and monitoring device consisting of fewest and easily replaceable elements and capable of being quickly assembled to a machine or ready replacing. CONSTITUTION: This control device is made up of a switching module 40, a control module 41 cooperated therewith, and a monitoring-control module 86 cooperated with the control module. The driving part of a machining and/or working assembly device is connected to the switching module 40 and the control module 41, and the switching module 40 attached to the driving part and the monitoring-control module 86 cooperated therewith are interchangeably connected to the control module 41 fitted thereto via a connecting device 72 that is detachable to the respective modules.