baber/WOPTO huggingface dataset:
Patent JP-H11284393-A (JP)
Title: Chip-shaped electronic component feeder
Inventor: NAKAGAWA SEISHI
IPC: B65G47/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To introduce chip-shaped electronic components more steadily into a lineup passage, in a chip-shaped electronic component feeder, which is equipped with a member for a lineup-passage which agitates chip-shaped electronic components being about to be discharged from a discharge port, by reciprocating within the discharge port of a hopper to reserve a plurality of chip-shaped electronic components, and in which a tubular lineup passage for receiving only the chip-shaped electronic components directed in the specified lineup direction is made. SOLUTION: A member for forming lineup passage 10a is driven to rotate in the direction of, for example, an arrow 17 around the axis, interlocking with the thrust operation in the direction of, for example, an arrow 16 when the member for lineup passage 10a reciprocates. As a result, the agitating action by rotation works on the chip-shaped electronic components 6 in addition to the reciprocation, and the efficiency of the agitation to accelerate the introduction of the chip-shaped electronic components 6 into the lineup passage 9 is raised more.
Patent JP-S63251672-A (JP)
Title: Regulating valve for liquid feed device
Inventor: SAKAI HIDEO
IPC: F16K3/32
Filed: 1987-04-03
Abstract: PURPOSE:To provide a small regulating valve which regulates opening with high accuracy, by a method wherein a cylindrical valve body the end part of which is inclined is rotatably disposed along a sideways opening formed in a housing. CONSTITUTION:A cylindrical valve body 14 is disposed between a first through- hole 11 on the upper stream side and a second through-hole 12 on the downstream side so that it is rotatable in a range of 180 deg.. The end of the valve body 14 is formed in a slope formed such that a height (l) exceeds an opening diameter (d) of the second through-hole 12. By rotating the valve body 14 in a range of a 180 deg., the opening end of the through-hole 12 is arbitrarily regulated between full opening and full closing. This constitution enables fine and high- precise regulation of the opening of the aperture at a rotation angle of as high as 180 deg.. Further, the valve is easily mounted even in a limited space spot.
Patent JP-S575736-A (JP)
Title: Flame retardant composition
Inventor: YOSHINO AKIRA
IPC: C08K3/36
Filed: 1980-06-16
Abstract: PURPOSE: To prevent the deterioration of electrical and mechanical characteristics of a resin composition due to the addition of a hydrate of an inorganic metallic compound and impart a high flame retardant effect thereto, by using the hydrate, silica and/or clay together.  
     CONSTITUTION: 100pts.wt. Polyolefin resin composition is incorporated with 50W 300pts.wt. hydrate of an inorganic metallic compound, e.g. aluminum hydroxide or magnesium hydroxide, and 5W50pts.wt. silica and/or clay. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08275657-A (JP)
Title: Culm-binding apparatus in binder
Inventor: NAITO YOSHITAKA
IPC: A01D59/00
Filed: 1995-04-06
Abstract: PURPOSE: To provide a culm-binding apparatus in a binder having a simplified structure, facilitating the setting a bundling pressure of a door for detecting a culm-bundling pressure and excellent in binding workability and maintenance by attaching an ear tip-receiver at the upper part of the door and further attaching an ear tip-receiving board on the upside of the ear tip-receiver. CONSTITUTION: In this culm binding apparatus, a door 11 for detecting a culm- bundling pressure is placing at one side of a binding space S and a culm- discharging arm 13 driven by a crank is placed at the other side. An ear tip- receiver 26 having a dent part 26a for preventing the interference associated with discharging operation of the culm-discharging arm 13 is attached at the upper part of the door 11. Further, an ear tip-receiving board 27 is attached to the upside of the ear tip-receiver 26.
Patent JP-H11285256-A (JP)
Title: Power converter
Inventor: TAMATOSHI YOSHIHIRO
IPC: H02H7/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which prevents an overcurrent from causing failures of a rectifier and a load, even if a DC current detector has failed. SOLUTION: A DC converting and calculating means 15 converts an AC current value into a DC value, in accordance with the transformation ratio of a power converter and outputs it. The output current value so converted into the DC value is compared with a current reference value with a comparing and calculating means 16. Since it is possible to detect that the AC current value has exceeded a current reference value with this comparing and calculating means, it is possible to reliably stop the operation of a system and protect it, even if a DC current detector 8 used for the control fails and this failure makes accurate detecting DC current feedback signals impossible.
Patent JP-H04295283-A (JP)
Title: Snubber energy regenerating circuit
Inventor: SAKAMOTO MAMORU
IPC: H02M3/28
Filed: 1991-03-22
Abstract: PURPOSE:To lighten the voltage duty of a main switch element and miniaturize the device. CONSTITUTION:By regenerating the power energy accumulated in snubber circuits (4 and 5) and overvoltage absorbing circuits (6 and 7) in an auxiliary power source 10, and further, regenerating this in a main DC power source 1 through an power inverting circuit 15, a transformer 16, and a power rectifying circuit 17, the circuit is simplified, and the voltage duty of the main switch element 2 is lightened.
Patent JP-S58198579-A (JP)
Title: Emulsion type adhesive composition
Inventor: YOSHIMURA TAKUJI
IPC: C08L33/04
Filed: 1982-05-13
Abstract: PURPOSE:To provide an emulsion type adhesive compsn. exhibiting high initial bonding strength on wet surface, prepared by adding an aqueous solution of a polyvalent metal salt to an acrylic polymer emulsion obtained by using aliphatic carboxylic acid salt as emulsion stabilizer. CONSTITUTION:An emulsion is prepared by adding as emulsion stabilizer 0.5- 6pts.wt. compd. selected from among alkali metal salt, amine salt and ammonium salt of a 12-20C aliphatic carboxylic acid (e.g. lauric or palmitic acid) to 100pts.wt. polymer consisting mainly of (meth)acrylic ester of the formula (where R1 is H or methyl; R2 is 1-18C alkyl or cycloalkyl). Then an aqueous solution of a polyvalent metal salt (e.g. aluminum sulfate or calcium chloride) is added to the emulsion in an amount of 0.2 to 10pts.wt. per 100pts.wt. solids in the emulsion.
Patent JP-2000274234-A (JP)
Title: Heat exchanger
Inventor: ONISHI KAZUKI
IPC: F01N5/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss by reducing the meandering of the high temperature fluid in a heat exchanger, without lowering heat exchanging amount. SOLUTION: Fins 6 are arranged downstream of an exhaust gas passage, and since the flow of exhaust gas is branched in nearly parallel with each other by the fins 6, the meandering of exhaust gas is reduced, resulting in the reduction of the pressure loss in a heat exchanger. At this moment, since the contact of area the exhaust gas with the fins 6 becomes large, heat exchanging amount is not lowered. In addition, sludge caused by the contact of the exhaust gas with the fins 6 becomes liable to be drifted, because the flow rate of the exhaust gas is accelerated upperstream, and the sludge becomes hard to be fixed because of the surface deterioration due to oxidation of a shell 2 and the fins 6 because the temperature is relatively low downstream, and as a result, maintenances such as internal cleaning is facilitated.
Patent JP-H04293342-A (JP)
Title: State display device for terminal equipment
Inventor: ONO YASUHIRO
IPC: H04Q3/58
Filed: 1991-03-22
Abstract: PURPOSE:To realize the state display device in which a limit of an installed location is relaxed by devising the display device such that a data relating to the terminal equipment is directly displayed on the display device and the data displayed on the display device is easily read. CONSTITUTION:Every time new terminal information is received, the state display device receives terminal information from an exchange at any time. The following operations are implemented in parallel with the operation above. Terminal information is scanned from a data succeeding to a preceding display data (S11) to discriminate whether or not a terminal line is busy (S12). When the line is not busy, the display device is not lighted and the scanning of the terminal information is continued. On the other hand, when the line is busy, whether or not the busy terminal line is the same as the preceding terminal line is discriminated (S14). When the terminal line is the same terminal line as the preceding line, a data relating to the terminal equipment is displayed for 5sec (S17). When the line is different, the data is displayed for 2sec (S20). After the display, the scanning is restarted.
Patent JP-H10272202-A (JP)
Title: Automatic valve of fire extinguishing equipment
Inventor: ITO YUKITOMO
IPC: A62C35/68
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of a water hammer phenomenon and also to adjust secondary side pressure. SOLUTION: Fire extinguishing equipment is provided with a valve primary body 5 opening/closing the communicating port 4 of a valve main body 1 which is disposed in a fire extinguishing duct, a piston room 10 facing the valve primary body with a secondary flow path 3, a control piston 11 which is mounted on the piston room and connected to the valve primary body and a connecting pipe 26 connecting the pressurizing room 13 of the piston room to the first side of the valve primary body. The connecting pipe is provided with a secondary pressure setting pilot valve 40 and the pilot valve is connected to the secondary side of the valve primary body.
Patent JP-S566238-A (JP)
Title: Heat treating device
Inventor: SUMITOMO KENJI
IPC: G03F7/16
Filed: 1979-06-29
Abstract: PURPOSE:To make the conveying mechanism at the heat treatment simple and perform smooth and stable conveying of the materials to be heat-treated by controlling the in-furnace circulation of the materials to be heat-treated by way of an intermittently moving chain. CONSTITUTION:Wafers 4... being the materials to be heat-treated which are transferred in by a transfer-in mechanism 20 such as endless belt are moved upward, pitch by pitch, by the carriers 26... provided to the wafer conveying devices 15... of a chain 14 which is moved, pitch by pitch, by a driving source 16 and penetrates through the furnace walls of which the parallel parts are adjusted slightly higher on the transfer-in side than on the discharge side. The wafers 4... are moved onto the corresponding descending side carriers 26... of the chain 14 by the pusher 25 which is driven cooperatively with the intermittent driving and stopping of the chain 14 of the horizontal moving mechanism 17 provided in the specified position, after which they are moved downward by the chain 14 and are discharged by a discharge mechanism 21 such as endless belt. By the simple conveying mechanism using the chain or the like which is intermittently driven in one direction only, the wafers, etc. are smoothly and stably conveyed in the furnace and good heat treatment is done.
Patent JP-S59205557-A (JP)
Inventor: SUGI HIKARI
IPC: F25B41/06
Filed: 1983-05-09
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-S61243109-A (JP)
Title: Method for operation to increase energy of blast furnace gas
Inventor: SAWADA TOSHIRO
IPC: C21B5/00
Filed: 1985-04-18
Abstract: PURPOSE:To increase the amt. of the blast furnace top gas to be generated and the calory thereof by enriching blast air with oxygen in the stage of the furnace condition when either the top gas/furnace inside volume ratio or heat flow ratio indicates a specific value during the operation of the blast furnace. CONSTITUTION:Much combustible component is contained in the top gas generated during the operation of the blast furnace. The heat energy contained therein is utilized for power generation, etc. by burning the same. The hot wind to be blown into the blast furnace is therefore converted to the air enriched with oxygen in order to increase the gas calory possessed by the top gas. The timing for changing over the hot wind to the air enriched with oxygen in this case is selected at the time when the value of the ratio between the amt. of the top gas/the furnace inside volume is >=2.0 or the value of the heat flow ratio expressed by the ratio of the heat capacity of a high-temp. material such as Bosch gas with respect to the heat capacity of a low-temp. material such as ore and coke in the furnace and indicating the degree of the heat exchange in the furnace is <=0.8.
Patent JP-H11283211-A (JP)
Title: Production of thin film magnetic bread
Inventor: UMEDA KATSUMI
IPC: G11B5/39
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the yield of production by providing production of thin film magnetic head with which exact track width can be provided and further expected gap depth can be provided. SOLUTION: Concerning this compound thin film magnetic head, an upper core layer is composed of a front first core layer spread from a counter medium surface to the depth end regulation face of a non-magnetic high-hardness layer and a second core layer spread from the counter medium surface through the upper surface of the front first core layer to the upper surface of an upper insulating layer. The front first core layer is formed by etching using a resist layer, and this resist layer is formed through an exposure process and a developing process. In the exposure process, a mask film 83a having a planar shape gradually expanding the width in track breadthwise direction toward the rear side while having the same width W as the track width near a position to be a medium counter face F and having a pair of protruding parts 831 and 831 at both rear side parts is adopted.
Patent JP-S524880-A (JP)
Title: Solar battery wrist watch
Inventor: YAMADA AYAO
IPC: G04C10/02
Filed: 1975-07-01
Abstract: PURPOSE:Reduce manufacturing cost and make the watch thin by bonding a silicon solar battery, MOS-IC, resistors and other devices on the rear side of the dial.
Patent JP-H08277751-A (JP)
Title: Exhaust gas reflux controller for internal combustion engine
Inventor: SATO YASUSHI
IPC: F02D35/00
Filed: 1995-04-06
Abstract: PURPOSE: To precisely introduce atmospheric pressure into the negative-pressure chamber of an EGR gas control valve. CONSTITUTION: An EGR gas control valve is arranged in an EGR gas passage which connects an intake pipe with an exhaust pipe, and an intake pipe is connected through a solenoid valve with the interior of the negative-pressure chamber of the EGR gas control valve. Negative pressure of the intake pipe is applied at the time of closing of the solenoid valve into the negative-pressure chamber, and atmospheric pressure is applied at the time of opening of the solenoid valve. The negative pressure coefficient CV within the negative-pressure chamber which shows the negative pressure within the negative-pressure chamber is updated in proportion to the difference between the negative pressure The EGR gas control valve opens fully when CV>140, and closes completely when CV<50.  When it is in quick speed down operation and besides when CV>140, the solenoid valve is opened to quickly open the EGR gas control valve (from time e to time g). When it becomes CV<50 at the of opening of the solenoid valve, the solenoid valve is opened (time f). From time i to time j, CV<=140 though it is quick speed down operation, so the EGR control valve is opened quickly, therefore the solenoid valve is preserved in closed condition.
Patent JP-S59211612-A (JP)
Title: Manufacture of acrylic synthetic fiber
Inventor: ARIYASU HIDEYUKI
IPC: D01F6/38
Filed: 1983-05-12
Abstract: PURPOSE:To manufacture the titled fiber having lowered dyeing rate in dyeing thereby preventing the dye unevenness, by spinning a dope of an acrylonitrile polymer by wet-spinning, heat-treating the fiber after washing with water, and heat-treating and drying the obtained undried drawn fiber under specific condition. CONSTITUTION:An acrylonitrile polymer having an acrylonitrile content of preferably >=80wt% is dissolved in a solvent such as nitric acid DMF, etc., and the obtained spinning dope is subjected to the wet-spinning in an aqueous solution containing said solvent. The obtained filament is washed with water and drawn 5-30 times in a hot medium preferably hot water, steam, air, etc. heated at >=80 deg.C. The obtained fiber is heat-treated at 80-150 deg.C, preferably 100-150 deg.C for 1-30min (preferably with steam) in a state containing >=20wt% of water based on the dried weight of the drawn yarn, and then dried in air at 110-230 deg.C to obtain the objective fiber.
Patent JP-H02258702-A (JP)
Title: Insect control equipment and insect control method
Inventor: ITO TAKAAKI
IPC: B65D83/34
Filed: 1989-03-31
Abstract: PURPOSE:To obtain an insect control equipment by packing a chemical containing liquefied CO2 as a carrier into a pressure vessel consisting of a pressure vessel body, inner tube communicating the inside of the body with the outside and having two holes in lower end part and outer tube joining to the inner tube and having a plurality of small holes. CONSTITUTION:The insect control equipment consisting of a pressure vessel body 12 (e.g. made of steel or Al), inner tube 13 having communicating holes 13a and 13b and outer tube having a plurality of small holes and constituted so as to pack a preparation obtained by dissolving an active ingredient (e.g. alpha-cyano-3-phenoxybenzyl chrysanthemate) in liquefied CO2 therein and use the preparation by spray through a valve 16. The outer tube is joined to the inner tube between the holes 13a and 13b and opening area of the hole 13a is set so as to equal to or become larger than sum of opening area of the hole 14a and opening area of the hole 13b is set so as to equal to or become larger than sum of opening area of the hole 14a. The above-mentioned equipment is free from fear of contamination and tire by carrier and as well as change of active ingredient concentration by decrease of liquid amount in the vessel.
Patent JP-H11276517-A (JP)
Title: Hearing aid
Inventor: NAKAICHI KENJI
IPC: H04R25/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make a person who has difficulty in hearing easy to hear a lecturer. SOLUTION: This hearing aid comprises a TV camera 1 for shooting a motion of an expression such as a lecture's mouth, a TV monitor 2 for displaying picture output of the camera 1, a microphone 3 for detecting voices of the lecturer, a loop coil 5 for converting output signals of the microphone 3 to wireless signals, and a plurality of hearing aids 6 for detecting the wireless signals of the loop coil 5 to convert the voices.
Patent JP-H01253760-A (JP)
Title: Printed image formation by adhesive transfer system
Inventor: KATO KEIJI
IPC: G03G15/16
Filed: 1988-04-01
Abstract: PURPOSE:To form an excellent print image by pressing an adhesive layer which is provided on a support body against a toner image formed based upon an image and transferring the toner image to the adhesive layer, and pressing setting peeling resin which is stuck on a peeling sheet against the transferred area. CONSTITUTION:The photoconductor 11 of a photosensitive drum 10 which is charged electrostatically and uniformly is irradiated with a light beam modulated based upon an image signal to form an electrostatic latent image, which is developed into the toner image with a liquid developer. The adhesive layer formed on the support body 4 is pressed against the toner image to transfer the toner image to the adhesive layer. The setting peeling resin 5 where the peeling sheet 6 is stuck is pressed against the area of the adhesive layer where the toner image is transferred and then set, and the peeling sheet 6 is peeled off and removed. Consequently, the excellent print image which is free from what is called cracking and distortion is securely obtained.
Patent JP-H01253384-A (JP)
Title: Digital signal processing circuit
Inventor: YADA AKIRA
IPC: H04N9/68
Filed: 1988-03-31
Abstract: PURPOSE:To more accurately make false colors colorless in the course of signal processing for making the false colors produced when a large quantity of rays of light are made incident to an image pickup element colorless by causing the false color detecting level to follow the variation of the absolute level by means of AGC operations. CONSTITUTION:Signals outputted from a CCD 1 are inputted to an AGC 3 through a CDS 2 and converted into digital signals by means of an A/D converter 21 after the signals are adjusted by an amplifier 20 so that they can match the input of an A/D converter 21. On the other hand, the gain control signal of the AGC 3 is converted into digital signals at an A/D converter 28 and, after conversion, a detection level corresponding to the level of the digital signals is inputted to a data detector 30 by means of a data ROM 29. The data detector 30 generates the factor of a multiplier 27 for damping chrominance components from the digital video signals outputted from the A/D converter 21 and the detection level from the data ROM 29. The multiplier 27 multiplies signal-processed NTSC chrominance components by the factor and false color parts are made colorless.
Patent JP-S63248086-A (JP)
Inventor: MATSUMOTO IWAO
IPC: H05B6/10
Filed: 1987-04-02
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-S538568-A (JP)
Title: Mask alignment system for automatic exposure unit
Inventor: NAKAJIMA HIROYUKI
IPC: H01L21/027
Filed: 1976-07-12
Abstract: PURPOSE: To obtain the position shift amount for each mark by counting the signal duration in case only two signals can be obtained from one slot of a rotary drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5417421-A (JP)
Title: Exhaust gas recycle controller
Inventor: NOHIRA HIDETAKA
IPC: F02M25/06
Filed: 1977-07-11
Abstract: PURPOSE: To electronically control a recycle valve for causing the quantity of recycled exhaust gas to approach an optimum value determined by an experiment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59207510-A (JP)
Inventor: JINNO ATSUHIDE
IPC: H01B13/22
Filed: 1983-05-11
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-H08279597-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA TAKAYUKI
IPC: H01L27/04
Filed: 1995-04-07
Abstract: PURPOSE: To provide a protection resistor which occupies a small area by forming an input protection resistor by permitting a first and second semiconductor areas, which are of second conductivity type and have a silicified surface, to allow continuity through a third semiconductor area, which is of a second conductivity type and has an unsilicified surface. CONSTITUTION: Arsenic ions are implanted in the p-type well area 101 of a silicon substrate whereupon a field oxide film 102 is formed, and an n-type semiconductor area 103 is formed. After accumulating a silicon oxide film over the substrate, a silicon oxide film 104 is left on an n-type semiconductor area 103 by etching. Then, as a high-melting point metal, cobalt is accumulated, heat treatment is performed and cobalt silicide eas 106a and 106b are formed. Since the surface of the area under the silicon oxide film 104 in the n-type semiconductor area 103 is not silicified, a resistance element area 107c is easily formed. Since a p-type well area 101 is shared, a resistance device which occupies a small area is formed.