baber/WOPTO huggingface dataset:
Patent JP-2000027391-A (JP)
Title: Ventilation ridge
Inventor: OKADA SHOJI
IPC: E04B7/18
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of rain water while indoor ventilation capability is held by forming a number of door-like louver on both the sides of the lower part of a ridge cover closing an upper part. SOLUTION: A louver 3 out of a ventilation ridge comprising a ridge cover 1 and the louver 3 rises both the side ends of a mounting plate 36 mounted on a body to provide a support plate 34 and a division plate 37, and a vane 33 folded in the form of a fan from both the end edges of the support plate 34 is directed inward to be formed. The vanes 33 are mutually opposed as a double opening state to provide two rows of the vanes 33, the opposed vanes 33 deviate ventilation openings laterally to be arranged, are lengthened so as not to linearly communicate with the flow passage of the air, and rain drops or the like entering together with strong wind fall halfway to prevent invasion.  The support plate 34 and the upper end of the division plate 37 are longitudinally continuously folded in the direction of a ridge top part to form a support plate 32, and abutted and supported on the lower face side of the ridge cover 1. A complicated flow passage is formed for wind and rain blowing in from the outside by providing the mutually different fan-shaped louvers 3, and fully shielding effect for raindrops or the like can be obtained.
Patent JP-S58111447-A (JP)
Title: Bidirectional optical data bus
Inventor: INAO KIYOHARU
IPC: H04B10/40
Filed: 1981-12-24
Abstract: PURPOSE:To attain the constitution of fail-soft against a disconnection of transmission line, by providing two transmission lines in parallel for optical signals  and a beam splitter at every communication station, and connecting the splitter  to a transmitter and a receiver. CONSTITUTION:Each communication station 3i(i=1-n) connected to parallel optical transmission lines 1, 2 is provided with optical beam splitters SP4i1, 4i2 and the SP4i1 is connected to a receiver 3i1 and the SP4i2 is connected to a transmitter 4i2. The transmission lines transmit signals to opposite directions with each other, an optical signal incoming from the right of the line 1 is transmitted to down-stream via a lateral optical path in the SP4i1 and branched into a longitudinal optical path and inputted to the receiver 3i1. The optical signal from left to right in the transmssion line 2 is transmitted to the down-stream via a lateral optical path in the SP4i2, branched at the SP4i1 through a longitudinal optical path and transmitted to the receiver 3i1 and the down-stream of the transmission line 1. A transmission signal from the transmitter 3i2 is branched into the longitudinal and lateral optical path in the SP4i2 and transmitted to the receiver 3i1 and the lateral optical path in the SP4i1.
Patent JP-H07150185-A (JP)
Title: Motor oil composition, thick additive for producing said oil and its use
Inventor: SUUZAN EMU NIKORUSON
IPC: C10M167/00
Filed: 1994-08-12
Abstract: PURPOSE: To obtain a lubricant composition, which is capable of effectively controlling abrasion or undesirable formation of a deposit, by compounding large amounts of specific types of oils each having lubricating viscosity in which predetermined amounts of N, Zn and Ca are, respectively, contained.  
     CONSTITUTION: An oil composition comprises large amounts of oils each having lubricating viscosity, which are so constituted as to contain 0.03 to 0.15 wt.% of N in the form of an oil-soluble product obtained by reaction of 0.4 1.3 moles of aminoguanidine (basic salt) with 1 mole of an acyclic hydrocarbyl succinic acylating agent (e.g. anhydrous polyisobutenyl succinate), 0.08 to 0.14 wt.% of Zn in the form of an oil-soluble zinc dihydrocarbyl dithiophosphate in which 35 mole % or over of the existing hydrocarbyl group is a secondary hydrocarbyl group, and 0.15 to 0.40 wt.% of Ca in the form of a basic calcium detergent additive (e.g. overbased calcium benzenesulfonate) having a TBN of at least 200 mg of KOH mg per gram and derived from an overbased Ca detergent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000024812-A (JP)
Title: Tool
Inventor: ISHIKAWA HITOSHI
IPC: B23B31/117
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To maintain the positional relation in the radial direction of a tool against a main spindle by fastening a portion continued to the root section of an insertion member made smaller in diameter by the formation of a notch section to flex it to the inner peripheral side with the inner peripheral section of a ring, and recovering it when the ring is expanded to the outer periphery at the time of high-speed rotation. SOLUTION: When the revolving speed of a main spindle 2 is increased, the diameter of the main spindle 2 is increased, then the compression of an insertion member 24 is released, and the insertion member 24 itself cannot be expanded toward the outer periphery. A ring 12 located at the same outer peripheral position as the main spindle 2 is also expanded by strong centrifugal force, the compression of the portion of a main body 6 (member in the range corresponding to a notch section 10b) continued to the insertion member 24 is released, and it is recovered to a large diameter with the root section of the notch section 10b serving as a fulcrum. The insertion member 24 is shifted to the outer periphery that much into a large diameter, and the integrality between the inner face of the main spindle 2 and the outer face of the insertion member 24 can be maintained.
Patent JP-2001044660-A (JP)
Title: Electronic equipment
Inventor: NISHIO ATSUSHI
IPC: H05K5/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment for preventing a user's hand from unnecessarily touching a terminal part in a window provided at a case. SOLUTION: This electronic equipment 12 is provided with a terminal 30 having at least one terminal 31 formed on a substrate provided in a case 12a and exposed from a window part 12e provided on the surface of the case. This electronic equipment 12 is also provided with a cover 33 to be mounted on the window part 12e so as to be attachable/detachable so that the window part 12e can be closed.
Patent JP-S58113691-A (JP)
Inventor: TSUBAKIMOTO TOSHIHIRO
IPC: F16L41/06
Filed: 1981-12-26
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-H0875479-A (JP)
Title: Radio navigation device
Inventor: OKADA KOTA
IPC: G01S3/02
Filed: 1994-09-06
Abstract: PURPOSE: To determine the position of a moving body without using a moving distance detecting means even when the number of receivable satellites 'has become one. CONSTITUTION: When a plurality of satellites are receivable the receiving point position is calculated from the signals received from the satellites. When a moving body is moved to the valley between buildings, and laid in the state where the signal from only one satellite is receivable, a circle containing the present position of the moving body at the signal receipt is calculated from the signal from the one receivable satellite, and the direction in which the moving body is moved is determined from the point of the previous position measuring time on the basis of the detection output of an azimuth detecting means 6. The point where this direction crosses the circle is determined, thereby, the present position of the moving body is determined. Even in the state where only one satellite is receivable, the position can be measured with little accumulated error.
Patent JP-S58116282-A (JP)
Inventor: TSUCHIYA TAKAYOSHI
IPC: F16F9/10
Filed: 1981-12-29
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-H0767261-A (JP)
Title: Charger
Inventor: YOSHII KIYOAKI
IPC: H02J17/00
Filed: 1993-08-27
Abstract: PURPOSE:To reduce labor required for charging operation and to promote automation by providing the secondary core of a secondary transformer and the primary core of a primary transformer, respectively, with electromagnetic induction ends. CONSTITUTION:The secondary core 5 of a secondary transformer 2 is provided with C-shaped induction ends 5a, 5b having end faces opposing closely to the end faces at the induction ends 3a, 3b of the primary core 3 of a primary transformer 1. A secondary coil 6 is wound around the secondary core 5 while being connected with a battery 8 through a rectifier 7. When an induction current is fed to the primary coil 4 while opposing or connecting the induction ends 3a, 3b of the primary core 3 to the induction ends 5a, 5b of the secondary core 5, a current is induced in the secondary coil 6 wound around the secondary core 5 and the battery 8 is charged with the induced current through the rectifier 7. This charger reduces the labor required for charging operation thus promoting the automation.
Patent JP-H0760997-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: INADA GENJI
IPC: B41J2/21
Filed: 1993-08-27
Abstract: PURPOSE:To prevent color mixing, to realize a recording image with adequate density so that the recording with a good image quality is performed in a multi- droplet type ink jet recorder. CONSTITUTION:When three droplets of each of black and yellow inks are ejected for pixels adjacent each other to form the pixels thereof, the black droplets are ejected in accordance with an ejection signal Bi having pulses P51, P52, P53 with a cycle of 1/f (f = an erection frequency of black). On the other hand, the yellow droplets are ejected in accordance with an ejection signal Yi having pulses P54, P55, P56 with a cycle of 1/fr (fr = an ejection frequency of yellow). (fr) is set to a value greater than a refill frequency of the ejection nozzle. Thereby, the volumes of the droplets ejected on the pulses P54, P55, P56 are smaller than those of black droplets so that it is possible to prevent mixing of colors of black and yellow.
Patent JP-H0378527-A (JP)
Title: Two-stroke internal combustion engine
Inventor: ISHII MITSUNORI
IPC: F02B75/02
Filed: 1989-08-18
Abstract: PURPOSE:To secure stable ignition and combustion with stratification of a mixture attained by providing a movable type guide plate for vertically changing an inflow direction of new charge air in a scavenge port, opened and closed by a piston, so as to guide the new charge air to the upper in a low speed or low load region. CONSTITUTION:In a two stroke engine, exhaust and scavenge ports 15 and 16, opened and closed by a piston 7, are opened in almost rectangular shape in a side surface of a cylinder liner 5 with respectively the exhaust port 15 communicating with an exhaust system while the scavenge port 16 communicating with a crank chamber 4 through a scavenge passage 17. Here the scavenge port 16 is formed at an angle almost to approach the horizontal for a cylindrical surface of a cylinder with a movable type guide plate 21 provided in the vicinity of an opening outlet of the port 16. Aa actuator 22 is connected to one end of a turn shaft 21a, which penetrates through the scavenge port 16 of this guide plate 21, and controlled by a control circuit 23, and the guide plate 21 is turn- controlled so as to guide new charge air to the upper in a low speed or low load region.
Patent JP-S6273956-A (JP)
Title: Image output device
Inventor: SUZUKI MASAYOSHI
IPC: G06T11/00
Filed: 1985-09-27
Abstract: PURPOSE:To make image output modified by reversal processing or background processing legible by a method in which output image prepared on the basis of image pattern corresponding to code data to be input is stored, the background information of the image pattern is discerned, and the image pattern is subjected to expanding and conversion process. CONSTITUTION:Code data stored in an input buffer 2 are read out in order, and latter pattern corresponding to the code data is read out by a letter generator 4. When background processing command, e.g., reverse, etc., is included in the input data, the position is set in a reverse starting register 10 and a reverse ending register 11. By CPU 3, then, the letter pattern corresponding to the said position is set through a pattern converter 14 in a video buffer 5. The image output modified by reversal of background processing can thus be made legible.
Patent JP-2000046156-A (JP)
Title: Hydraulic oil cooling system for vehicular automatic transmission
Inventor: KAWAMURA YASUTAKA
IPC: F16H57/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To ensure a necessary flow rate of lubricating oil in the lubricating circuit of a shift mechanism under extremely low temperature even when the prime pressure of a water-cooled and air-cooled oil coolers is boosted. SOLUTION: This hydraulic oil cooling system comprises a water-cooled oil cooler 12 and an air-cooled oil cooler 14 connected in series, and a bypass valve 21 for circulating hydraulic oil of low temperature between a hydraulic control circuit and a shift mechanism lubricating circuit 15 both of a vehicular automatic transmission so that it bypasses both water-cooled and air-cooled oil coolers 12 and 14. A relief valve 33 is disposed to cause hydraulic oil to flow from the water-cooled oil cooler 12 direct into the lubricating circuit 15, not through the air-cooled oil cooler 14, when the hydraulic oil pressure of an oil passage 13 between the water-cooled and air-cooled oil coolers 12 and 14 increases.
Patent JP-H06167494-A (JP)
Title: Detection and measuring method of medium
Inventor: KAARUHAINTSU ENSURE
IPC: G01N33/569
Filed: 1993-08-27
Abstract: PURPOSE: To detect intermediary substance and/or its derivative in liquid by bringing the recombination soluble receptor of the substance with specimen, and detecting the substance bonded to the receptor by antibody specific for the substance. CONSTITUTION: The receptor or derivative of intermediary substance such as, for example, inerleukin (IL-1, TNF, IL-8 or IL-4, etc.), cytokine (GM-CSF, etc.) or erythropoietin (EPO) and recombination fused protein made of Fc part or its derivative of antibody are bonded to solid phase such as magnetizable particle, latex particle or microtitration plate, sphere via Fc-specific antibody. Then, specimen containing the substance to be measured or its derivative is brought into contact with the solid phase, and the substance bonded to the solid phase is detected by using a labeled antibody or serum having specificity for the substance.
Patent JP-2001038124-A (JP)
Title: Oil mist removing device
Inventor: TAKESHIYA SHINICHI
IPC: B01D46/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To surely remove mist in mist-containing gas and to prevent the increase of flow resistance due to secular use. SOLUTION: In this device, a separation member 16 such as nonwoven fabric having directional property is arranged in a housing 1 so that fiber or wire direction is directed in a vertical direction. The periphery of the separation member 16 is held by a net member 15, and the net member 15 is fitted to a partition 8 so as to being away from the inner peripheral surface of the housing 1. When the mist-containing gas enters into the separation member 16, the mist is captured by the fiber or the wire. The captured mist is dropped along fiber or wire direction by gravity.
Patent JP-S6273223-A (JP)
Title: Endoscope device
Inventor: TAKAMI OSAMU
IPC: A61N5/06
Filed: 1985-09-26
Abstract: PURPOSE:To improve the efficiency and precision of diagnosis and medical treatment greatly by providing a measuring light beam projecting means which projects a measuring light beam within an image pickup image plane at an optional angle from a position distance from the optical axis of an image pickup optical system at the tip part of an endoscope insertion part. CONSTITUTION:An electronic endoscope device consists roughly of an endoscope probe 16, an illumination light source 17, a video signal processing and display system 18, and a recording system 19 such as a VTR31 and a still camera 32. A measuring objective 7, a stop 6, and a light guide 5 are provided at the tip part 1 of the endoscope insertion part 20 as the measuring optical system for projecting the measuring light beam 10 above the image pickup optical systems 3 and 4 and a solid-state image pickup element 2, and further a well known light guide 8 which guides illumination light for observation is arranged. The measuring optical systems 7 and 6 are so constituted previously as to project the measuring light beam 10 at some angle (e.g. beta deg.) to the optical axis L of the image pickup optical system.
Patent JP-H0874062-A (JP)
Title: Production of al-containing ferritic stainless steel sheet excellent in high temperature oxidation resistance
Inventor: TANO KAZUHIRO
IPC: C23C22/78
Filed: 1994-09-07
Abstract: PURPOSE: To produce a stainless steel sheet excellent in high temp. oxidation resistance by subjecting a cold rolled ferritic stainless steel sheet in which the contents of Cr and Al are limited to electrolytic pickling, immediately after that, washing the same by cold water and executing specified chromate treatment and baking. CONSTITUTION: A cold rolled ferritic stainless steel sheet contg. 15 to 22% Cr and 0.08 to 0.20% Al is subjected to electrolytic pickling by a mixed acid soln. or the like to remove away a surface oxidized film. Immediately after that, this steel sheet is washed by water of <=40 deg.C and is next subjected to chromate treatment in a soln. contg. 0.5 to 2.0g/l CrO3 . This treated steel sheet is dried and is thereafter baked at 50 to 100 deg.C steel sheet temp. for >=3sec. Thus, the high temp. oxidation resistance at about 400 to 600 deg.C of the Al-contg. ferritic stainless steel can economically be improved by the combination of simple conditions.
Patent JP-H0377086-A (JP)
Title: Direction finder
Inventor: MURAKAMI MUNEO
IPC: G01S3/06
Filed: 1989-08-18
Abstract: PURPOSE:To obtain bearing data having a good likelihood ratio by providing N-pieces of directional antennas disposed in different bearings within a horizontal plane, one piece of non-directional antenna, signal receivers and a bearing calculating circuit using (N+1) pieces of output values. CONSTITUTION:The incoming waves are captured by the directional antennas 1, 2 and the non-directional antenna 5 within the horizontal plane when the electromagnetic waves come in from the bearing A. The levels of the respective GA6, GA7, GA10 values are detected from the signal receivers 6, 7, 10 and arrive at the bearing calculating circuit 11. The magnitude relations of the levels are GA7>GA6>GA10 at this time and the GA10 of the lowest level is discarded and the electromagnetic wave incoming bearing theta3 is calculated from the level difference  GA between the GA6 and the GA7 in the circuit 11. The levels GA6> GA10>>GA7 are similarly attained when the waves come in from the bearing B. The electromagnetic incoming bearing theta4 is calculated form the level difference  GB. The output values of (N+1) pieces of the signal receivers are used as the signal receiving levels of the upper two pieces of the high levels in this way and, therefore, the bearing data of the high likelihood ratio is obtd. in the main bearing direction of the directional antennas as well.
Patent JP-H0961725-A (JP)
Title: Observation device
Inventor: TANIGUCHI AKIRA
IPC: G02B23/16
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an observation device by which plural observers can easily find out the same target. SOLUTION: This device is provided with a 1st telescope and a 2nd telescope; the 1st telescope is equipped with an arithmetic and control unit 34 generating positional information showing the position of the 1st telescope relative to that of an observed object at the time of observing the observed object by the 1st telescope, and a transmitter 33 transmitting the generated positional information to the 2nd telescope; and the 2nd telescope is equipped with a receiver 32 receiving the positional information transmitted by the 1st telescope, and a direction indicator indicating the observing direction of the 2nd telescope that the 2nd telescope observes the observed object based on the positional information received by the receiver 32.
Patent JP-H08187216-A (JP)
Title: Washable floor mat with ozone durability
Inventor: ROBAATO SHII KERU
IPC: C08L9/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To improve resistance against oxidation and ozone attacks by using a rubber sheet with the specified ratio of basic rubber components to a high molecular additive in a dustproof floor mat provided with a selective rubber backing material one surface of which is formed of pile and the other surface of which is formed of rubber or a rubber-like material. SOLUTION: A floor mat 12 comprises pile 14 planted in tufts through a carrier layer 16, and a tuft bottom part 18 is glued to a rubber backing sheet 20 by sulfurization under heating and pressurization. The sheet 20 is created by mixing polyvinyl chloride(PVC) or ethylenepropylene dien (EPDM) in acrylonitrile-butadiene rubber(NBR), or mixing EPDM in styrene-butadiene rubber(SBR), and the ratio of NBR to PVC is specified as 1.2-9. In addition, PVC or EPDM and a chemical blowing agent is mixed in NBR to gain a specific gravity of less than 0.98 and a Bayer ozone crack generation coefficient of 4 or less.
Patent JP-S6275004-A (JP)
Title: Turbine control device
Inventor: MIYABE KEISUKE
IPC: F01D21/00
Filed: 1985-09-27
Abstract: PURPOSE:To prevent the air from intruding into the inside of a cylinder when a control valve is replaced with a new one by providing a non-return valve to a leak plug of a hydraulic piston for operating a steam valve and inclining both feed oil port and oiling port of a manifold block control valve. CONSTITUTION:A non-return valve 23 is provided to a leak plug 16 of a hydraulic piston 4 that drives a steam valve 1. Both a servo-valve (7)-feed-oilport 21 and a hydraulic cylinder (3)-oiling-port 19 of a manifold block 18, to which the servo-valve 7 is connected, are inclined to the horizontal surface in such a manner that the servo-valve (7) sides of both ports are situated higher than the other sides. In addition, a stop valve 26 is provided to a hydraulic circuit 25 bypassing a cutoff valve 11 that is provided in a hydraulic circuit, which is used to supply the control oil to the servo-valve 7. With this contrivance, even when the servo-valve is removed, a leak port 16a is closed with the non- return valve 23, while the oil surface is formed within both oiling port 19 and feed oil port 21, thereby preventing the air from intruding into the cylinder.
Patent JP-S59104583-A (JP)
Title: Sampling and diluting device of sample gas
Inventor: TANIGUCHI TOSHIO
IPC: G01N1/22
Filed: 1982-12-08
Abstract: PURPOSE:To heighten a dilution rate, to miniaturize a titled device and to automate the work by connecting a sample gas introducing pipe, a measuring pipe and a diluting device through a valve and connecting a vacuum pump to the diluting device through a valve. CONSTITUTION:Before sampling the sample gas, a diluent gas such as nitrogen gas, etc. is introduced into a diluting device 03 and cleaned. Then gas to be sampled is allowed to flow into a measuring pipe 02 and the sample gas of fixed volume is sealed in the measuring pipe 02. A vacuum pump 04 is operated successively and the inside of the diluting device 03 is made vacuum. When specified pressure is attained, the vacuum pump is stopped, and the sample gas is poured into the diluting device 03. The diluted gas is introduced into the diluting device and mixing dilution is performed.