baber/WOPTO huggingface dataset:
Patent JP-H11334900-A (JP)
Title: Sheet cassette of printer
Inventor: KIM JUNG-HOON
IPC: G03G15/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet cassette for printer of an improved structure whereby the locked condition of a guide can be kept stably even when many sheets of paper are accommodated. SOLUTION: A cassette body 200 is furnished with a plurality of locating holes H along the sliding path of a guide 210, and a lock means includes an actuator 211, a rotary lever 212 which is installed on the guide so that a hinge 212b of a folding part contacts with the inner wall of the guide and whose top is coupled with the actuator to make interlocking operation, a stopper 214 which is installed on the guide with possibility of rising and falling, sinks interlocking with the bottom of the lever selectively when the lever is rotated, and thereby is inserted partially into the locating hole, a first elastic member 215 to provide a resilient force so that the stopper slips off from the locating hole, and a second elastic member 216, whereby the hinge of the lever contacts with the side wall of the guide.
Patent JP-S568539-A (JP)
Title: Gas detecting element and its manufacture
Inventor: YAMAGUCHI SHIGETO
IPC: G01N27/22
Filed: 1979-07-03
Abstract: PURPOSE: To obtain a gas detecting element which excels in the sensitivity and the quality, by twisting together the two pieces of coated wires in which the core wire of platinum or the like is covered a the metal oxide semiconductor.  
     CONSTITUTION: For instance, the Pt-Sn alloy containing about 0.1W1wt% tin is made to pass through the die to form two wires 1 and 2 having a thin diameter each. These two wires are then twisted together to form gas adsorbing part 3 along with lead parts 4W7 provided across part 3. Then the electric conduction is given to wire 1 between lead parts 5 and 6 as well as to wire 2 between parts 4 and 7 each. These two wires are then heated up in the air to about 1,000°C and for about one hour in order to form the layer of metal oxide semiconductor composed of the tin dioxide crystal and having 100W1,000Å thickness or so on the surface of wires 1 and 2 each. Then wires 1 and 2 are coated to obtain a gas detecting element. Using of this element, the heating power source is connected be between lead parts 5 and 6 to heat up part 3 up to about 200W250°C. Then the electric output between parts 4 and 5 is measured to secure detection of the gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60225782-A (JP)
Title: Duplication-preventing system for document or printed matter
Inventor: NARA KAZUHIRO
IPC: G03G21/04
Filed: 1984-04-25
Abstract: PURPOSE:To ensure that a duplicate of a document or printed matter obtained by a monochromatic copying system is extremely illegible, by a system wherein the surface of a high brightness part of an original to be copied is made to be highly light-reflective so that a major portion of incident light is reflected in a direction of an angle equal to the incident angle. CONSTITUTION:The light incident on a black colored paper surface part 8 is absorbed into the surface due to the black color, and little diffuse light is generated by diffused reflection. The light incident on a character part 9 having high reflectance is reflected at an angle equal to the incident angle, so that little light is diffused. Therefore, diffused light from the paper surface part 8 and the character part 9 substantially does not reach a photosensitive plate 5, and the diffused light from the part 8 and the diffused light from the part 9 are almost the same in intensity. To the photosensitive plate 5, this condition is guite the same as the condition wherein non-printed wholly black colored paper is fitted to a duplicator. Naturally, even where the character part is black colored while the paper surface part is white colored, copying can be prevented.
Patent JP-H03283368-A (JP)
Title: Power feed adapter
Inventor: YASUMOTO HIROMI
IPC: H01R13/70
Filed: 1990-03-30
Abstract: PURPOSE:To feed the electric power to an electrical equipment not via a transmitter by detecting the switch actions of the electrical equipment with a detecting means, and controlling the on/off operations of a switch based on the detected result. CONSTITUTION:The contact 306A of a pull switch 306 is normally set on, a current flows in the light emitting diode of a photo-coupler 217 via a resistor, and a detection section 218 detects the on-state of the contact 306A via the output of a photo-transistor. When the pull switch 306 is operated to turn the contact 306A off, the current feed to the light emitting diode is stopped, the detection section 218 detects it and sends a control signal to turn a switch 211 on to a drive section 216, and the drive section 216 turns the switch 211 on. When the pull switch 306 is operated once more, an electric lamp 301 is lighted. The electric power can be fed not via a transmitter 213.
Patent JP-H01255376-A (JP)
Title: Encoding processing device for contour detected image
Inventor: YAMANAKA MINORU
IPC: H04N1/411
Filed: 1988-04-05
Abstract: PURPOSE:To prepare compressed facsimile transmitting data and image data by executing an MH encoding to a contour element extracted by means of a contour analyzing part, simultaneously, obtaining the start point coordinates and length of a black run, and making them into a table as image data. CONSTITUTION:The title device is equipped with a contour extracting part to generate switching codes e0 and e1 of a white picture element and a black picture element, and a contour analyzing part to obtain the start point and ene point coordinates of the black run from the switching codes and the coordinates on the line, to prepare the code word of a one-dimensional encoding system and simultaneously, to make a start point coordinate X and a length lB of the black run from the start point and end point coordinates of the black run into the table as the image data. At the time of extracting the contour element, the switching and the inverse switching from the white picture element to the black element is encoded, the lengths of the black run and a while run are obtained from the code and the XY coordinates, the MH code is prepared, and for the start point coordinate and length of the black run, the image data are made into reproduced image data. Thus, the data necessary for a facsimile transmission can be easily prepared, and the compressibility of the contour image data can be increased.
Patent JP-H04293757-A (JP)
Title: Production of flat square coated wire
Inventor: KUBOTA SETSU
IPC: B21F19/00
Filed: 1991-03-23
Abstract: PURPOSE:To offer a method for manufacturing a flat square coated wire free from the sticking of iron oxide, having uniform coating thickness and less in the generation of burrs on the edge part at the time of rolling by continuously executing a wire drawing stage, a precoating stage, a hot-dip coating stage, a sizing stage, a rolling stage, an annealing stage and a coiling stage. CONSTITUTION:A bus bar 1 to be coated is subjected to wire drawing by a wire drawing machine 2. The obtd. round wire 1a to be coated is washed by an ultrasonic cleaning bath 3 and is thereafter allowed to run in a reducing gas heating furnace 6. Next, the above round wire 1a is passed in a hot dip coating metal bath 7 directly connected with the above heating furnace 6 and is vertically pulled up into a hot-dip coated round bar 1b. The hot-dip coated layer is cooled and solidified and is thereafter passed through a sizing die 10 into a flat square coated wire 1c by a rolling mill 11. Next, this wire is allowed to run in an annealing furnace 13 into a soft flat square coated wire 1d and is coiled around a spool 15.
Patent JP-S579102-A (JP)
Title: Slip ring for antenna
Inventor: ABE YOUICHI
IPC: H01Q3/04
Filed: 1980-06-20
Abstract: PURPOSE:To enable to have many number of contacts to a rotating tube with the same capacity, by fitting a plurality of conductive thin discs at the circumference of the rotating tube, apart in the direction of axial line and making transmission between a slider and the disc for electric signals. CONSTITUTION:At the circumference of a rotating tube 10 fitted concentrically to a fixed tube 19, a plurality of conductive thin discs 14 are fitted, apart in the direction of axial line and a plurality of sliders 20 having elasticity formed in a chevron shape at the end of the disc 14 are provided to the fixed tube side 19 to transmit electric signals between the thin disc 14 and a slider 20. For the slider 20, the prevention of twist at the time of sliding of the contact ring 14 and the uniformity of contact pressure are made by a spring 21 formed in a chevron shape. Further, the ring 14 can be formed thin, thereby making the rotating part light, and the number of contact rings can be increased in comparison with that the circumference of ring is made as a contact surface conventionally, allowing to increase the number of channels.
Patent JP-H08281896-A (JP)
Title: Matte decorative sheet and production thereof
Inventor: SATO RYOTARO
IPC: B32B33/00
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a matte decorative sheet even when an electron beam curable resin effectively eliminating gloss and having high gloss is used by providing a layer of a thermosetting or electron beam curable anchor agent of which the coating amt. of a specific value and a layer of a matting agent- containing electron beam curable resin of which the coating amt. of a specific value on a base material sheet having arbitrary patterns. CONSTITUTION: A solid ink layer 2 or a pattern ink layer 3 is provided on a base material by a gravure or gravure offset method and a layer 4 composed of a thermosetting or electron beam curable anchor agent is applied thereon in a coating amt. of 1-10g/m<2> by a roll coater or a gravure coater. Thereafter, a layer composed of a matting agent-containing electron beam curable resin is applied to the layer 6 in a coating amt. of 3-10g/m<2> by a roll coater or a gravure coater to be irradiated with electron beam to be cured.
Patent JP-S60229090-A (JP)
Inventor: ICHIKAWA OSAMU
IPC: G09F9/30
Filed: 1984-04-27
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-S63269990-A (JP)
Title: Extraction or production of amino acid from animal manure
Inventor: HARUMEN SUREIKUHAISU
IPC: C12P13/04
Filed: 1988-04-05
Abstract: A method is provided for preparing or extracting amino acids, in particular L-amino acids such as L-lysine and L-methionine from manure. Manure of domestic farm animals is inoculted with bacteria which are capable of producing the amino acids mentioned. The bacteria are allowed to grow in the manure and the reaction mixture is worked up after the fermentation.
Patent JP-H05288263-A (JP)
Title: Hydraulic controller of automatic transmission
Inventor: TAKIZAWA SATORU
IPC: B60W10/12
Filed: 1992-04-06
Abstract: PURPOSE:To enhance speed changing quality in a lean combustion engine by using the fuel supply quantity per unit time of the engine as a parameter to determine the working oil pressure of a friction element of an automatic transmission. CONSTITUTION:In order to exercise duty control over a line pressure solenoid 4 of a control valve 3 installed in an automatic transmission 2, a controller 7 is provided. Based on various signals, which are inputted from an ignition device 8, sensors 9 & 10, and an engine controller 11, the controller 7 executes a prescribed control program to determine the line pressure, referring to a ratio of the engine fuel supply quantity/the number or revolutions of an output shaft of the transmission.
Patent JP-S62240067-A (JP)
Inventor: YOSHIDA HARUHIKO
IPC: A61M1/18
Filed: 1986-04-14
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-H08283801-A (JP)
Title: Method for removing binder soluble in organic solvent in metal powder injection-molded body and production of metal powder injection-molded body
Inventor: SAGAWA YOSHIMITSU
IPC: B22F3/10
Filed: 1995-04-10
Abstract: PURPOSE: To efficiently remove a binder from an injection-molded body and to produce a metal powder injection-molded body by using a compd. having a liq. state at ordinary temp. and having a specified lower alkyl group as an org. solvent. CONSTITUTION: An injection-molded body contg. metal powder, a binder soluble in an org. solvent and a binder insoluble in the solvent is formed. A low m.p. binder such as wax is preferably used as the soluble binder. A high m.p. thermoplastic resin such as PE is preferably used as the insoluble binder. A part or all of the soluble binder in the injection-molded body is removed by extraction with the org. solvent and the remaining binder is removed by evaporation by heating. A compd. having a liq. state at ordinary temp. and having at least one 4-6C lower alkyl group on a benzene ring, e.g. butylbenzene is used as the org. solvent. The cracking and crazing of the molded body can be prevented.
Patent JP-H04225192-A (JP)
Title: Compass watch
Inventor: FURANKU BAUHAA
IPC: G01C17/34
Filed: 1991-04-17
Abstract: PURPOSE: To remove an error due to a gap between legal time and solar time and facilitate composition by providing a correction means for a position in a basic azimuth. CONSTITUTION: An azimuth disk 16 contained in a dial 6 indicates basic azimuths N, S, W, E and turns coaxially with time, minute and solar hands. A drive and motion restricting mechanism M restricts the angular movement of the disk 16 within boundary positions P1 , P2 , the positions P1 , P2 specify the angular course of the disk 16 within a corrected course C. The operation of the mechanism M is controlled only in the drawn-out of a stem 26, the disk 16 turns independently of the movement of a timepiece which controls the hour and minute hands. The mechanism M drives or blocks the indication N of the disk 16 at several prescribed stable positions in relation to a graduated reference guide.  Therefore, variations are corrected by pulling out the stem 26, turning it toward a selected direction, facing the indication N to a graduation corresponding to a gap between legal time and solar time.
Patent JP-H08255455-A (JP)
Title: Method and equipment for testing recording medium
Inventor: NAKAGAWA YASUFUMI
IPC: G11B23/03
Filed: 1995-03-17
Abstract: PURPOSE: To improve the efficiency of the usage of a cassette while enhancing the operating efficiency of housing to the cassette, and to prevent the deterioration of the quality of recording media by housing the recording media in specific different classes into the same cassette from a tester. CONSTITUTION: A control section 13 houses magnetic disks handled by a handling device 12 in the eighteen cassette on a cassette yard corresponding to classes determined on the basis of the results of the test of a tester 11 in response to the classes. For example the magnetic disk in the class 1 is held in the cassette 18 of No.151 cassette positioned on No.1 cassette yard, a magnetic disc in the class 2 is held in the cassette 18 of No.152 cassette on No.2 cassette yard, the magnetic disc is the class 3 is housed in the cassette 18 of No.153 cassette positioned on No.3 cassette yard, and the magnetic disk in the class 4 is held in the cassette 18 of a No.154 cassette positioned on a No.4 cassette yard.
Patent JP-H11279329-A (JP)
Title: Colorable resin composition, photosensitive colorable resin composition, sensitizing solution for forming colored image, photosensitive element, preparation of colored image, preparation of panel for color filter and preparation of color filter
Inventor: RYU JIYUNRIN
IPC: C08F2/50
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a colorable resin composition which is efficiently colored, a photosensitive colorable resin composition, a preparation process of colored image, a preparation process of a panel for color filters and a preparation process of a color filter. SOLUTION: The colorable resin composition comprises a resin and a substance comprising an amine compound and a metal compound or non-metal compound which develops color or is discolored by heat. The photosensitive colorable resin composition comprises (a) a resin, (b) a monomer containing at least one photopolymerizable unsaturated bond within the molecule, (c) a photoinitiator and (e) a substance comprising an amine compound and a metal compound or non-metal compound which develops color or is discolored by heat. A sensitizing solution for forming colored images comprises this photosensitive colorable resin composition and additionally (f) an organic solvent. A photosensitive element is prepared by forming a film from the photosensitive colorable resin composition on a support.  A preparation process of a colored image comprises a colored image-forming step wherein a photosensitive layer comprising the photosensitive colorable resin composition is laminated on the substrate, exposed and developed.
Patent JP-S5512227-A (JP)
Title: Centrifugal fan apparatus
Inventor: OONO MASAHARU
IPC: F04D29/66
Filed: 1978-07-13
Abstract: PURPOSE: To enable noise to be reduced, sufficiently maintaining wind amount in low speed, by making the pitch of a fan blade uniform on the suction side and uneven on the discharge side.  
     CONSTITUTION: The inlet angle of a blade is γ in each, on the basis of the position on the radius R1 of a main plate 14, but the exit angle of the blade varies from θ 1  in the case of a blade 15B to θ 2  in the case of a blade 15C, on the basis of the position on the radius R1 of the main plate 14 to the position on the radius R2. Thus, the exit angle is varied according to the blade as well as on nine leaves of blades. Accordingly, the discharge side pitch of the blade is not uniform, namely α 5  between blades 15A and 15B and α 6  between blades 15B and 15C, and so on. Thus  pitch on the suction side can be made of uniform pitch β, and the pitch on the discharge side can be made of uneven pitch α 1 Wα 11 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63250373-A (JP)
Title: 3,4-dihydro-4-oxo-2h-benzopyran-2-carboxylic acid derivative having optical activity and production thereof
Inventor: KURONO MASATSUNE
IPC: C07D311/24
Filed: 1987-04-08
Abstract: NEW MATERIAL:An optically active 3,4-dihydro-4-oxo-2H-benzopyran-2- carboxylic acid derivative expressed by formula I (X and Y are H, halogen or alkyl). EXAMPLE:(+)-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic acid. USE:A medicine, promising as a remedy for diabetic complications and having powerful inhibitory activity against aldose reductase. PREPARATION:A compound expressed by formula II is reacted with maleic anhydride to provide a compound expressed by formula III, which is then cyclized with a base to afford a compound expressed by formula IV. The resultant compound expressed by formula IV is then activated and reacted with (S)-(-)-1-methylbenzylamine to provide a diastereomeric mixture expressed by formula V, which is subsequently subjected to fractionation and recrystallization to afford the (+)-isomer and (-)-isomer expressed by formula VI. The obtained isomers are then hydrolyzed to afford the aimed optically active compound expressed by formula I.
Patent JP-H05249027-A (JP)
Title: Method and apparatus for testing peeling
Inventor: SAKAI JIRO
IPC: G01N3/00
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a method and apparatus for testing tensile strength with high measurement accuracy while a test piece placed on a base is being kept at a constant peeling angle with respect to the base. CONSTITUTION:In a method for testing tensile strength when a test piece 11 placed on a base 1 is peeled with a peeling angle theta with respect to the base 1, a guide column 4 is placed at an installation angle of (1/2)theta with respect to the base 1 and a force sensor 9 is placed at the installation angle of (1/2)theta with respect to the guide column 4 so that both base angles of a triangle are virtually formed with the installation angle of the guide column 4. At least either the force sensor 9 or the base 1 is moved along the guide column 4 in a mutually separating direction while a peeled end of the test piece 11 is held on a load receiving part 9a of the force sensor 9.
Patent JP-S62241717-A (JP)
Title: Suspension controller for automobile
Inventor: WATANABE HIDEO
IPC: B60G17/015
Filed: 1986-04-11
Abstract: PURPOSE:To improve the drive feeling by detecting the unevenness of a road surface such as the joint parts which exist in a certain intervals on the road surface of a superhighway, etc. and finely adjusting the damping constant of a shock absorber, estimating the generation of the next vibration. CONSTITUTION:A vibration detector 11 for detecting the vibration of a car is installed onto the bearing 12 of a wheel 2, and each acceleration speed in the horizontal and vertical directions is detected. The output voltage of the vibration detector 11 is sent into one input of a comparison circuit 14 in a control circuit 8, and compared with the discrimination level supplied from a standard voltage source 15 which is sent into the other input. When the detected voltage is over a discrimination level, an H-signal is inputted into a processing circuit 10. In this processing circuit 10, the vibration cycle is calculated, and the distance between the joints on a road surface is obtained from the vibration cycle and the car speed detected by a car speed detector 4, and the time when the next vibration is generated is estimated, and the damping constant of a shock absorber 3 is varied through a driving circuit 17.
Patent JP-S59210997-A (JP)
Title: High-boiling brake fluid
Inventor: MIZUTANI TOSHIYASU
IPC: C10N40/08
Filed: 1983-05-14
Abstract: PURPOSE:To provide a brake fluid consisting mainly of an alkylene oxide adduct of triethylene glycol monoalkyl ether and having a high boiling point and excellent low temp. properties. CONSTITUTION:The brake fluid consists mainly of an alkylene oxide adduct of triethylene glycol monoalkyl ether of the formula (where R is methyl or ethyl; m is 0-1.5; n is 0.3-1.65; m+n is 1.1-2.2) having an average MW of 230-270. The alkylene oxide adduct is an ethylene oxide and propylene oxide block adduct prepd. by adding ehtylene oxide to triethylene glycol monoalkyl ether and then adding propylene oxide to it. Thus the terminal alkylene oxide comprises propylene oxide.
Patent JP-H0581905-A (JP)
Title: Lighting equipment
Inventor: KODAIRA SHINJI
IPC: F21S4/00
Filed: 1991-03-24
Abstract: PURPOSE:To provide a thin lighting equipment and simplify the mounting work without causing the problem of glare by mutually combining an equipment body, fluorescent lamp and lighting device having respective spective specified dimensions, and providing a reflecting plate having a chevron form. CONSTITUTION:An equipment body 1 is formed to have a height [h] less than 52mm and the width (d) of a projecting hole 2 less than 220mm. The outer tube diameters of fluorescent lamps 3, 3 are less than 25.5mm. The electronic lighting device 5 of the fluorescent lamps 3, 3 is formed into a rectangular parallelopiped having a thickness (t) less than 25mm. The fluorescent lamps 3, 3 and the side end part of the projecting opening 2 of the equipment body 1 have the relation that the light shielding angle theta of the light emitted from the lower end parts of the fluorescent lamps 3, 3 is less than 10 deg.. The fluorescent lamps 3, 3 and the top part of a reflecting plate 6 having a nearly chevroned form have the relation that the light shielding angle theta of the light emitted from the lower ends of the fluorescent lamps 3, 3 is not less than 10 deg..