baber/WOPTO huggingface dataset:
Patent JP-H02198851-A (JP)
Title: Ink-jet recording head
Inventor: FUKAZAWA NAOTO
IPC: B41J2/045
Filed: 1989-01-27
Abstract: PURPOSE:To bring nozzles to a multiple state, and to increase density by concentrating and arranging one each nozzle tube body at specified positions with high density, disposing other each injection unit at other locations and communicating and connecting each nozzle tube body and each ink pressure chamber through flexible connecting tube bodies at 1:1 ratio. CONSTITUTION:Ink pressure chambers 5, adhesives 4 for the flow path tubes 3 of flexible tubes connected to the chambers 5, ink supply paths 6 and an ink fountain 7 are formed onto both surfaces of a cavity plate 1 as grooves. Narrow filter flow paths 8 are shaped to sections connecting the ink supply paths 6 and the ink fountain 7. Insular protrusions 9 for preventing the sag of a diaphragm 10 are formed for smoothing the flow of ink in the inlets and outlets of the ink pressure chambers 5. The flow path tubes 3 are bonded with the tube bonding groove 4 sections of the cavity plate 1, and the diaphragm 10 is stuck. Ink nozzles 2 and the ink pressure chambers 5 can be connected at 1:1 through the flow path tubes 3, and the ink nozzles 2 are concentrated and arranged to a nozzle plate 11, thus acquiring an ink-jet recording head, which is brought to a multi-nozzle state having excellent injection characteristics and density of which is increased.
Patent JP-S59145324-A (JP)
Title: Setting structure for cooling air duct
Inventor: KOBAYASHI SATOSHI
IPC: B60K11/04
Filed: 1983-02-08
Abstract: PURPOSE:To prevent a cooling air duct and a radiator core support from any damage, by installing each reinforcing bead in the radiator cooling air duct alternately in the direction of the car breadth, while embossing the reinforcing bead in vertical directions, and connectedly clamping the one end, then nippingly clamping it with a slit formed on the other end. CONSTITUTION:A cooling air duct 10 being set up astride between the upper part of a radiator grill 3 and a radiator core support 1 is designed so as to guide all the outside air taken from the radiator grill 3 into the side of a radiator 2. This cooling air duct 10 is provided with a bent flange 10a for clamping use at its rear end, while each of reinforcing bead 10b is set up alternately in the direction of the car breadth and embossed in formation toward vertical directions. In an space between these upper and lower reinforcing beads 10b adjacent each to the cooling air duct 10, there is provided with a slit 10c notchedly formed from the front end of the cooling air duct 10 and thereby the tip of this slit 10c is designed so as to be inserted into a flange part 3a at the upper end of the radiator grill 3 and nippingly held thereat.
Patent JP-S61178749-A (JP)
Title: Optical head device
Inventor: KUWAYAMA TETSUO
IPC: G11B7/135
Filed: 1985-02-05
Abstract: PURPOSE:To maintain the deflected state of an introduced light beam and to read properly information by forming a reflecting film which will not change the deflected state on a reflecting surface used for leading a light beam. CONSTITUTION:As a diffracted light beam 22 including recorded information as a change in the deflected state is reflected by the reflecting film 30 or 31, the deflected state of the diffracted light beam 22 hardly changes, and led to a photodetecting element 23 in the deflected state which corresponds properly to the information recorded on a recording surface 20. Accordingly, the light beam made incident on a photodetector 24 through the photodetecting element 23 turns out to be a transient light beam corresponding properly to the recorded information. Namely, the reflecting films 30 and 31 can be designed as a multilayer which will not cause a phase difference with respect to light flux having different incident angles (x), and therefore in any case the diffracted light beam 22 can be led to the analyses 23 without changing its deflected state.
Patent JP-S61179467-A (JP)
Title: Adjusting device for color balance
Inventor: TANAKA MASAAKI
IPC: G03B27/73
Filed: 1985-02-05
Abstract: PURPOSE:To easily make a color adjustment without using high-level knowledge by providing a color tone correcting and setting means for the three primary colors, loading data form the data memory of a controller according to a selection of high or low color tone, and determining the output of an output device through specific arithmetic. CONSTITUTION:Six color balance buttons 8Y, 8'Y... as color tone correcting and setting means and color balance setting display device 11Y, 11'Y... are provided on a console panel 1. The button 8Y is operated when yellow is too thick and 8'Y is operated when too thin; and selection states are displayed on the display devices 11Y and 11'Y respectively and other magenta and cyan are the same. When the button 8Y is selected, a CPU3 loads data from the specific data memory simultaneously to the display of the selection, and an output value is calculated from a specific expression to control a high-voltage power source 6 and a lamp power source 7. Consequently, the color tone is easily adjusted without requiring high-level knowledge.
Patent JP-S61178707-A (JP)
Title: Magnetic head
Inventor: KATO MINORU
IPC: G11B5/10
Filed: 1985-02-05
Abstract: PURPOSE:To suppress substantially a crosstalk phenomenon due to the existence of a mask block and to from a magnetic head having a good appearance by chamfering the square part of a side facing the opening of the shield case of the mask block. CONSTITUTION:The square part of the side edge at the opening 1a of the shield case 1 of the mask block 7 is provided with a chamfered part 7b, and its surface is right-angled with respect to the drawing. Such a vertical chamfered part is formed, and therefore the variance of the chamfering quantity in the face direction, which occurs in the conventional method, will not arise, because grinding processing of the sliding face of a magnetic recording medium is executed only in the vertical direction with respect to the drawing, that is, the thickness direction of the mask block 7. Accordingly, even if flux leaking from other tracks is picked up through the mask block 7, said flux causes the phase shifting, thereby improving substantially the crosstalk between tracks.
Patent JP-S59143969-A (JP)
Title: Calculation of impedance
Inventor: MATSUMURA SUSUMU
IPC: G06F3/048
Filed: 1983-02-07
Abstract: PURPOSE:To reduce the burden on a worker with an easier identification of values of voltage and current by expanding and projecting voltage and current waveforms on a relatively small oscilloscope screen on a tablet of a coordinate input unit with a projector. CONSTITUTION:An observation picture P1 of a voltage waveform Vo and an observation picture P2 of a current waveform Io obtained by projection on the screen of an oscilloscope are set on a projector 10 are expanded at a specified magnification and projected on a tablet 21 of a coordinate input unit 20. A pen 22 of the coordinate input unit 20 contacts the surface of the tablet 21 continuously or a proper sampling cycle along the voltage waveform Vo' and the current waveform Io' projected expanded. The voltage waveform Vo' and the current waveform Io' are converted into a digital signal and transferred to an arithmetic unit 30. The signal is processed with the arithmetic unit 30 to calculate an impedance value, which is indicated and recorded on a recorder 40.
Patent JP-H11208946-A (JP)
Title: Slip issuing device
Inventor: YAMAGUCHI SHUJI
IPC: G07G1/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically replace roll paper with simple structure regarding a slip issuing device. SOLUTION: A slip issuing device for printing roll paper 2 fed from a paper insert part 1, to issue slips has an inclined bottom wall 30 and a hopper part 3 for storing a plurality of roll paper 2 arranged in a rollable direction along the bottom wall 30. In association with the decrease of a roll diameter D due to the use of the roll paper 2 positioned in the lowermost position of the bottom wall 30, the following roll paper 2' moves toward the lowermost position of the hopper part 3 of its own weight and moves into the lowermost position when the roll paper in use is used up, so as to become a printed object roll.
Patent JP-H11217601-A (JP)
Title: Powder compaction equipment
Inventor: MORIGUCHI SHINSUKE
IPC: B22F3/03
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in compressibility in a flange-like thin-walled part and to uniformize the powder density of the whole green compact. SOLUTION: An upper core rod 3a is supported by an upper ram 5 via an upper air cylinder 15, and a lower core rod 3b is supported by a supporting member 17 via a lower air cylinder 18, and both of the core rods 3a, 3b are pressed by both of the air cylinders 15, 18, respectively, toward the core rod on each mating side. The pressing force of the upper air cylinder 15 is set so that it is larger than the pressing force of the lower air cylinder 18. First the upper ram 5 is allowed to descend and the lower core rod 3b is pressed in by means of the upper core rod 3a to allow the lower core rod 3b to descend. A movable punch 4a is fitted in a large-diameter part 2a1 of a molding hole 2a of a die 2 to compact a thin-walled part.  Then, in a state where the further descent of the lower core rod 3b is controlled, the die 2 is allowed to slide downward synchronously with the descent of the movable punch 4a to recompact a filled powder 11.
Patent JP-S56132568-A (JP)
Title: Flow velocity measuring apparatus
Inventor: INAGAWA KAZUO
IPC: G01P13/00
Filed: 1980-02-19
Abstract: PURPOSE:To enable accurate measurement of fine velocity of water flow while simple measurement of flow velocity with a freely rotatable needle float adapted to tilt in a sensitive response to the minute velocity of water flow and a sliding plate having a conelike inclined surface and the like. CONSTITUTION:As a casing 1 and a part of an attachment are descended into  underground water in an underground hole, the inside of a water flow passage section 6 at the bottom of the casing 1 is immersed in the underground water, while  the water level therein is left lower than the underground water surface becuase air  is slightly compressed inside the casing. A needle float 7 is immersed in the water  leaving the part above the water level and inclines in the direction of flow with a  steel ball 10 at the lower end thereof as the fulcrum by a fluid resistance of underwater flow. The fine velocity of the flow can be measured accurately employing a  sliding plate 13 having a conelike inclined surface 4, an electrically pressing means  and the like as well.
Patent JP-2000212901-A (JP)
Title: Truck bed device for scattering track ballast
Inventor: HOSOKAWA SEIJI
IPC: E01B27/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a truck bed device for scattering track ballast, which has a sufficient loading capacity and can adjust the discharging quantity of the ballast. SOLUTION: The front frame 7 of the scattering truck A for ballast for a track provided with a bed 4 for ballast is constituted of a front wall member 7A, a pair of right and left front side wall members 7B, 7B, and front bottom wall member and the rear frame 8 is constituted of the rear wall member, a pair of right and left rear side wall members 8B, 8B, and the rear bottom wall member 8C which are oppositely arranged to the front wall member. The front frame 7 is pivoted to a base 2 at the rear side of the lower face of the truck bed so that it can rise and fall by a first cylinder 11 for the derricking operation and the rear frame is also pivoted by the base 2 so that it can rise and fall by the cylinder.  Further, the left middle frame and the right middle frame 14 are disposed so that the right and left middle wall members are opposed to each other in the middle frame part 9, which is interposed between the front and rear frames 7, 8 and the frames 14 are pivotally installed to the base 2 so that they can freely rise and fall by a second cylinder 16 for the derricking operation. Further, a discharge opening 5 provided with a freely openable cover is formed in a space surrounded by the front and rear bottom wall members and the right and left middle bottom wall members.
Patent JP-H01197923-A (JP)
Title: Manufacture of electronic component
Inventor: AOKI MINEO
IPC: H01H11/00
Filed: 1988-02-01
Abstract: PURPOSE:To improve the positioning precision of a component and allow stable assembling by holding a wafer on the first hoop material, loading the feed component of the second hoop material, fixing a dummy carrier on the first hoop material, cutting it off from the second hoop material, and storing the cover feed component of the third hoop material. CONSTITUTION:Multiple terminals 4 are formed on the first hoop material, wafers 5 are molded on the terminals 4 respectively, a slider 9 is partially protrusively formed on a dummy carrier 8 in the second hoop material 6. After this slider 9 is loaded in the wafer 5 and the dummy carrier 8 is fixed to the first hoop material 1, the dummy carrier 8 is cut off from the second hoop material 6, a cover 18 formed on the third hoop material 15 is fitted so that the slider 9 is stored in the wafer 5. It is then cut off from the third hoop material 15, the dummy carrier 8 and the slider 9 fixed to the first hoop material 1 are cut off, then terminal is cut off from the first hoop material 1. The positioning and fixing of the slider 9 can be precisely performed.
Patent JP-H02200193-A (JP)
Title: Production of omega3 based highly unsaturated fatty acid-containing lipid
Inventor: NAKAJIMA TOSHIAKI
IPC: C12R1/645
Filed: 1989-01-31
Abstract: PURPOSE:To make it possible to efficiently obtain the title lipid in large quantities by culturing a microorganism having omega3 based highly unsaturated fatty acid producing ability of the genus Conidiobolus in a culture medium containing alpha-linolenic acid (derivative). CONSTITUTION:0.1-10vol.% linseed oil, etc., is blended with a carbon source of glucose, nitrogen source of yeast extract, inorganic salts such as KH2PO4 to afford a culture medium. Then a microorganism having omega3 based highly unsaturated fatty acid producing ability, e.g. Conidiobolus nanodes is inoculated into the above-mentioned culture medium and subjected to aerobic spinner culture at 10-40 deg.C for 2-10 day to give a cultured product consisting of omega3 based highly unsaturated fatty acid-containing lipid containing 11,14,17-eicosatrienoic acid (20+ or -3C), etc., as a main ingredient and produced and accumulated in the culture medium. A bacterium cell is separated from the cultured product and the obtained bacterium cell is purified by solvent extraction, chromatography, etc., to collect the omega3 based highly unsaturated fatty acid-containing lipid.
Patent JP-H04258152-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO YUTAKA
IPC: H01L21/304
Filed: 1991-02-13
Abstract: PURPOSE:To make a polishing stopper pattern later at an SOI substrate, which has a rather thick Si layer, and make a film SOI by the filming by polishing. CONSTITUTION:In an Si substrate (SOI substrate), equipped with a first Si film 3 through the first SiO2 film made by ZMR method, a first aperture 4 and a second aperture 7 are made partially, and a second Si film 8 is grown selectively by CVD method. Then, by thermal oxidation, a third SiO2 film 9 is made on the second Si film 8, and using a polishing plate and an abrasive, the first Si film 3 is filmed by polishing with the third SiO2 film 9 as a stopper.
Patent JP-H08190091-A (JP)
Title: Thin film substrate for liquid crystal display, liquid crystal display using the thin film substrate and producing device for thin film substrate of liquid crystal display
Inventor: IWATA HIROSHI
IPC: C23C14/02
Filed: 1995-01-11
Abstract: PURPOSE: To provide a liquid crystal display the screen of which is easy to see by reducing the reflectance of a thin film part for external light (sun beams and room light). CONSTITUTION: This method is used for a chromium thin film for a black matrix which constitutes a color filter. A chromium oxide thin film 51 formed on a transparent substrate 2 consists of, along the direction of external light entering a liquid crystal display, a low chromium layer 511 having a low and const. compsn. ratio of chromium, a layer 512 in which the compsn. ratio of chromium increases toward the propagating direction of the light, and a high chromium layer 513 having a high and const. compsn. rate of chromium.
Patent JP-H01225690-A (JP)
Title: Blue luminescent lanthanum-gadorinium- oxybromide, fluorescent screen equipped with said oxybromide and cathode ray tube equipped with said screen
Inventor: KORUNERISU ADORIANUSU HENRIKAS
IPC: C09K11/86
Filed: 1989-01-31
Abstract: PURPOSE: To correct a chromatic point at the time of increasing Gd containing quantity by activating oxybromide by means of trivalenta Tb further in blue- luminescing La-Gd oxybromide which is activated by means of trivalent Ce.  
     CONSTITUTION: Tb 2 O 3  is mixed with an oxide-form La 2 O 3  and Gd 2 O 3  as a raw material together with Ce 2 O 3  as an W-activator so as to obtain a basic material. Then, the mixture is repeatedly heating-processed in Br 2  air flow, for example, in about 1100°C for 1-1.5 hours as necessary so as to obtain blue-luminescing La-Gd-oxybromide which is activated by the trivalent Ce and the trivalent Tb of a formula (0.25≤x≤1-y-z; 0.02≤y≤0.05; 0.0001≤Z≤0.005 and also y>z). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03225261-A (JP)
Title: Graphite furnace for sample atomization in absorption analysis
Inventor: HONDA AKIRA
IPC: G01N21/31
Filed: 1990-01-30
Abstract: PURPOSE:To uniformize the temp. of the graphite furnace without lowering the measurement sensitivity by providing a sample injection hole in the central part and providing thin parts near both ends. CONSTITUTION:The resistance value R per unit length of the graphite furnace 1 is high in the places where the sample injection hole 1A and temp. control grooves 1B exist. The calorific value in these parts is, therefore, high but the temp. conversely falls at both ends of the furnace 1 as heat dissipates from graphite electrodes 2 crimping the furnace 1. The quantity of the heat dissipating by transfer through the electrodes 2 is compensated by the calorific value increased by the grooves 1B, by which the temp. between the grooves 1B is uniformized. The temp. distribution of the graphite furnace region contributing to atomization is thus uniformized without lowering the measurement sensitivity. The quantitative measurement of desired elements with the higher accuracy and sensitivity is possible.
Patent JP-H10206382-A (JP)
Title: Multicapillary electrophoretic device and electrode plate therefor
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: G01N27/447
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To easily impress voltage on the vicinity of one end parts of a large number of capillary columns. SOLUTION: A sample and a buffer liquid are put in a well 4, an electrode plate 6 is put on a multiple well plate 2 so that an electrode 14 can enter a corresponding well 4, and a cover 20 is put on it from above the electrode plate 6. Afterward, one ends of capillary columns in one by one are inserted into the well 4 through the electrode 14 from a through hole 22 of the cover 20, and the other ends of the capillary columns are soaked in the buffer liquid connected to a power source device. In this condition, voltage is impressed on the electrode 14 through a wiring pattern 10 and a land part 12 from a connector part, and electrophoretic sample injection and electrophoretic separation of the sample are performed.
Patent JP-S56116173-A (JP)
Title: Audio output system
Inventor: SATOU TOSHIO
IPC: G06Q50/34
Filed: 1980-02-20
Abstract: PURPOSE: To inform the information quickly, by outputting the control signal of operation and maintenance of system produced from the central processing unit in audio, in the audio response telephone voting system which can respond in audio to the input signal from a telephone set.  
     CONSTITUTION: The audio signal in response to the application and inquiry of subscriber is stored in the audio response section in the audio drum 4, and the message relating to the operation and maintenance is stored in the operation and maintenance section B as the audio signal, and the signal of inquiry from the subscriber is interpreted at the central processing unit 1, and the control signal C is input to the audio response controller 2, and the control signal (d) is given to the audio drum controller 3 as the result of processing at the device 2 to pick up the audio from the audio response section A of the drum 4 and the signal (a) is fed to the subscriber. The control signal (e) outputting the message relating to the operation and maintenance from the device 1 is produced and given to the typewriter 6 and it is received at the audio controller 7. This is interpreted and the corresppnding audio signal is picked up from the operation and maintenance section of the drum 4 and output from the speaker 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08212437-A (JP)
Title: Automatic vending machine
Inventor: MASUDA AKIHIRO
IPC: G07F11/46
Filed: 1995-02-08
Abstract: PURPOSE: To easily load articles with hands by equipping the automatic vending machine with article storage shelves where articles are stacked and loaded one over another and a link mechanism which moves down while moving a shelf forward in a storage box. CONSTITUTION: A main body cabinet 1 is equipped with the storage box 2 wherein the article storage shelves 3 are mounted movably. Each article storage shelf 3 consists of a zigzag passage formed between a couple of upper and lower columns formed by fixing a curved plate 3b to right and left side plates 3a and is provided with an article feed opening 3c at the top. The link mechanism is formed of four arms 5 provided at the upper and lower positions of the side plate 3a and holds the article storage shelf 3 in the storage box 2 movably in the front-rear direction.  When the article storage shelf 3 is drawn this side with the hand, the article storage shelf 3 having its fulcrum at one end of the arm moves down while moving forward and is held stably at the position where the lower part abuts against the front of the main body cabinet 1 so that the article feed opening 3c is held at a lower position, so articles can easily be loaded with the hands.
Patent JP-H11219622-A (JP)
Title: Resin composition for electric insulation and enameled wire
Inventor: YOTSUYA SEIICHI
IPC: H01B3/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for electric insulation having an excellent sliding property and anti-abrasiveness over a wide range of baking conditions and to provide a enameled wire using the resin composition. SOLUTION: This resin composition for electric insulation is formed in such a structure that 0.1-10 pts.wt. of partially saponified ester wax and 0.1-10 pts.wt. of low molecular weight polyethylene of acids mollifiable type having a number- mean molecular weight of 5000 or below are mixed with 100 pts.wt. of a polyamide-imide resin having a number-mean molecular weight of 30000-50000. The intended enameled wire is completed by coating this resin composition onto a conductor either directly or with an insulation interposed and by subjecting it to a baking process.