baber/WOPTO huggingface dataset:
Patent JP-H0371006-A (JP)
Title: Device for inspecting thin film-shaped coating agent
Inventor: NAGATA TAKESHI
IPC: G01N21/958
Filed: 1989-08-09
Abstract: PURPOSE:To surely inspect the state of a coating agent applied on works having low and different light transmittances by setting the amplification factor of an amplifier high when the transmittance is low and setting the factor low when the transmittance is high. CONSTITUTION:The light emitted from a light emitter 12 is transmitted through a work W, etc., and injected into a light receiver 13, and a detection signal corresponding to the quantity of light injected is outputted from the receiver 13. The detection signal from the receiver 13 is amplified by an amplifier 34, the value is compared with a reference level by a comparator 35, and a control signal corresponding to the magnitude is outputted. The amplification factor from the amplifier 34 is increased or decreased stepwise in four steps, for example, by an amplification factor setting part 47 in accordance with the magnitude of the transmittance of the work W to be coated with the coating agent BP. Accordingly, when the transmittance of the work W is low, the amplification factor of the amplifier 34 is set high, and the factor is set low when the transmittance is high. Consequently, the signal outputted from the amplifier 34 and inputted to the comparator 35 is almost proportional to the quantity of light transmitted.
Patent JP-S58116368-A (JP)
Inventor: UIRUHERUMU OOGASUTO BURUENSHIT
IPC: B64D11/00
Filed: 1982-11-26
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-S6185136-A (JP)
Title: Method of removing astringency of persimmon
Inventor: KITAGAWA HIROTOSHI
IPC: A23B7/00
Filed: 1984-10-02
Abstract: PURPOSE:In removing the astringency of persimmons by the use of carbon dioxide, to prevent disorders such as blackening, etc. and softening by additional ripening, by making a hole in the bag before completing the removal of the astringency of persimmons. CONSTITUTION:In removing the astringency of persimmons by packing persimmons into a bag of plastic film, feeding carbon dioxide or carbon dioxide and an alcohol 17 to the bag, sealing the bag hermetically, and allowing the persimmons to stand at normal temperature for about 10 days, before the removal of the astringency is completed, for example, after being allowed to stand for four days, a hole is made in the bag.
Patent JP-S6265807-A (JP)
Title: Travel guide device for conveyer
Inventor: FUSHIO MASANORI
IPC: B65G1/00
Filed: 1985-09-18
Abstract: PURPOSE:To aim at reducing the generation amount of dust, by floating up a travel frame in a conveyer used in a clean room or the like, by means of floating cores with respect to stationary cores and a guide rail arranged along the travel rail, and by traveling and guiding the travel frame by means of a static pressure slider. CONSTITUTION:A travel frame 4 is laid through the intermediary of a magnetic floating device 5 on a travel rail 1 which is in turn laid on a floor surface between storage racks L, L for storing articles in multi-stages. The magnetic floating device 5 is composed of a plurality of stationary band cores 51... having magnetic members and permanent magnets which are arranged alternately over the overall length of the travel rail 1 and projected from both sides of the travel rail 1, and floating core 52... opposing the stationary cores 51 and laid on the lower surface of the travel frame 4 so that the latter may be floated up contactlessly by means of the magnetic field repulsion force by both cores 51, 52. Further, the travel frame 4 is reciprocated by means of a wire cable 2 which is driven by a drive device 3 under the above-mentioned floating condition.
Patent JP-H0492183-A (JP)
Title: Shape memory alloy joint
Inventor: HORIKAWA HIROSHI
IPC: F16L13/14
Filed: 1990-08-06
Abstract: PURPOSE:To make a joint strong against torsion in the circumferential direction of a poipline in a form shape memory alloy joint, in which a shape memory alloy joint and a cylindrical linear are arranged, by providing projections inside of the liner, and providing parallel or inclined projections in the inner surface of the liner. CONSTITUTION:Projections 4 are provided inside of a liner 3, which is located inside of a joint 2 made of a shape memory alloy, along the circumferential direction of the liner 3 to improve sealing property of connection with a pipeline, and while projections 4' in parallel with the axial direction of the liner 3 are provided in both ends 5 sides shown with crossed inclined lines. These projections 4' can be inclined in relation to the axial direction of the liner 3, or they can be inclined to the direction reverse to each other so that one of both the ends of the liner is of the left-handed screw type and the other is of the right-handed screw type. A Ni-Ti group alloy, Cu-Zn-Al group alloy and other ordinary shape memory alloys can be used as the shape memory alloy. As a result, a joint becomes strong against the force in the twisting direction to improve reliability as a pipeline system.
Patent JP-S6189302-A (JP)
Inventor: ITO OSAMU
IPC: A61F13/494
Filed: 1984-10-03
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-H0257497-A (JP)
Title: Grab dredger moving device
Inventor: KOJIMA AKIO
IPC: B63B35/00
Filed: 1988-08-22
Abstract: PURPOSE:To prevent damage of sliding parts of a grab dredger moving device, which is to move the dredger by allowing a winch to take up a wire bound with a transfer spat driven into the water bottom, by inserting the spat through a damper sleeve fitted slidably in a long hole. CONSTITUTION:A grab dredger, in which a crane 4 is furnished with possibility of revolving round a vertical axis relative to a hull 1 for the purpose of hanging a cramshell 3, is equipped with a transfer spat 10 loosely fitted in a long hole 6 provided approx. in the center of the hull 1 and stretching in the direction fore and aft and also a fixing spat 19 loosely fitted in a part provided in the rear part of the hull 1. In the condition that this fixing spat 19 is drawn off from the sea ground, cables 25a, 25b are tracted by winches 24a, 24b for moving the hull 1 relatively along the mentioned long hole 6. A damper sleeve 28 is fitted slidably along the long hole 6, and the transfer spat 10 is inserted through this damper sleeve 28 in such a way as movable up and down.
Patent JP-H0542090-A (JP)
Title: Electric cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/32
Filed: 1991-08-20
Abstract: PURPOSE:To make dirt hard to accumulate on a receiving surface of a grip part by arranging the roughly U-shaped grip free to rotate having the center of rotation thereof on the upper side of the body near the center of gravity of the body of an electric cleaner so that the receiving surface sags toward the center of the rotation from behind the body of the cleaner to eliminate hardness to use. CONSTITUTION:A rotating shaft as the center of the rotation of a grip section 29 is formed near the center of gravity of the body and the grip section 29 is formed outside the body to allow the arranging of a larger grip section 29. In addition, the receiving surface 25 of the grip section 29 foremd on the body 25 is opened outwardly while sagging toward the rotating shaft from behind the body. Thus, with the vibration by movement or the like during a cleaning, dirt accumulated on the receiving surface 25' firstly drops to outside of the receiving surface 25' or is collected near the rotating shaft of the grip section 29 along the inclination of the receiving surface 25'. The dirt being collected near the rotating shaft is discharged to outside of the receiving surface 25' by the rotation of an arm 29'.
Patent JP-S6099146-A (JP)
Title: Powdery ethylene-acrylic acid copolymer composition
Inventor: TAKAI YOSHIYUKI
IPC: C08L33/02
Filed: 1983-11-04
Abstract: PURPOSE:To obtain the titled composition having improved pulverizability without lowering the original characteristics of the base resin, without using a refrigerant, by mixing and kneading an ethylene-acrylic acid copolymer with less than equal amount of polyethylene, and pulverizing the mixture mechanically at normal temperature. CONSTITUTION:The objective composition can be produced by kneading (a) an ethylene-acrylic acid copolymer having an acrylic acid content of 1-20wt% with (B) a straight-chain low-density polyethylene or a high-pressure low-density polyethylene having a melt index of 2-70 at a ratio (A:B) of (90-55):(10-45), pelletizing the mixture after cooling with water, and pulverizing the pellets at normal temperature with an impact or grinding pulverizer to the powder having particle diameter of 1,000-50mu (i.e. 20-250 mesh, and for fluidized bed coating, preferably 50-80 mesh). The composition may be incorporated further with conventional stabilizer, lubricant, ultraviolet absorber, and a colorant such as as pigment, dye, etc.
Patent JP-S58111468-A (JP)
Title: Telephone automatic dial signal transmitter
Inventor: SAGARA IWAO
IPC: H04M1/276
Filed: 1981-12-24
Abstract: PURPOSE:To attain personal use of a transmitter through the use of an electronic address card of exclusive use for individuality by a purality of personnel, by making the card attachable and detachable to and from the telephone automatic dial signal transmitter using the card. CONSTITUTION:The electronic address card 3 having a storage section is made attachable and detachable to and from the telephone automatic dial signal transmitter 2, the card 3 can store plural telephone numbers and the telephone number is read from the card 3 in performing a call for the transmission of automatic dial signals. Thus, a plurality of personnel can use the transmitter individually by using the address card.
Patent JP-H0495049-A (JP)
Title: Biphenyl-5,5'-bis-alkanoic acid derivative, production and use thereof
Inventor: SUZUKI YUKIO
IPC: C07C59/68
Filed: 1990-08-08
Abstract: NEW MATERIAL:A compound shown by formula I [R is 1-12C alkyl or group shown by formula II (X1 and X2 are H or halogen), cyclohexylmethyl, cyclohexyl, tetrahydro-2H-pyran-1-ylmethylcarboxy-lower alkyl or chloro-lower alkyl; n is 2 or 3] or a salt thereof. EXAMPLE:2-Benzyloxy-2'-hydroxy-5,5'-bis(2-carboxyethyl)biphenyl. USE:An aldose-reductase inhibitor useful for preventing and treating diseases such as cataract, retinopathy, neurosis, nephropathy, keratopathy and uveitis. PREPARATION:A compound shown by formula III (R1 and R2 are group eliminable by hydrolysis) is alkylated with an alkyl halide shown by formula RX (X is halogen) and the prepared compound shown by formula IV is hydrolyzed to give a compound shown by formula I.
Patent JP-H1049633-A (JP)
Title: Magnetic card reader
Inventor: YAMATO JUNJI
IPC: G06K13/063
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic card reader in which the generation of spacing loss can be prevented by allowing a pair of magnetic heads to come faithfully into sliding contact with a bent card. SOLUTION: This reader is provided with a magnetic head supporting mechanism 26 in which a pair of magnetic heads 4 and 5 are supported with faced magnetic detecting parts 4a and 5a, and an inserted magnetic card is interposed between the magnetic heads 4 and 5 with prescribed head pressure. Moreover, the magnetic head supporting mechanism 26 is provided with a pair of supporting members 30 and 31 for supporting a pair of magnetic heads 4 and 5 so as to be swingable, and an energizing means 35 interposed between the supporting members 30 and 31 for energizing the supporting members 30 and 31 to a direction in which the magnetic detecting part of each magnetic head 4 and 5 is abutted to each other.  The magnetic heads 4 and 5 are held at a neutral position at which the energizing force of the energizing means 35 is balanced, and each magnetic head 4 and 5 can be moved from the neutral position to the energizing direction by the energizing means 35 in the magnetic head supporting mechanism 26.
Patent JP-H0371420-A (JP)
Title: Perpendicular magnetic recording medium and its production
Inventor: TAKAHASHI SEIICHIRO
IPC: G11B5/85
Filed: 1989-08-10
Abstract: PURPOSE:To obtain a perpendicular magnetic recording medium having an iron nitride magnetic layer having perpendicular magnetic anisotropy which can be produced at fast production speed by depositing a FeN-type magnetic thin film on the substrate, the thin film essentially comprising paramagnetic iron nitride xsi-Fe2N with the crystalline structure of column structure which grows in the perpendicular direction to the surface plane. CONSTITUTION:The FeN magnetic thin film is formed under conditions of substrate temp. at 100 deg.C and film forming speed of 1,000Angstrom /min, and the obtd. film consists of a fine columnar structure growing in the perpendicular direction to the substrate plane. Paramagnetic xsi-Fe2N crystallizes surrounding the crystals of ferromagnetic alpha-Fe phase and gamma'-FeN phase by the interaction of substrate temp. at 100 deg.C and irradiation of ions having low kinetic energy less than 100eV emitted from a plasma generating room 5. By this method, magnetic separation effect is caused in phase separation of the alpha-Fe phase and the gamma'-Fe4N phase. This effect and the shape anisotropy due to the columnar structure give excellent perpendicular magnetic anisotropy. Thereby, the obtd. perpendicular magnetic recording medium is suitable for massproduction.
Patent JP-S5997298-A (JP)
Title: Manufacture of diaphram for speaker
Inventor: MIYOSHI YASUSHI
IPC: B29C43/34
Filed: 1982-11-27
Abstract: PURPOSE:To reduce the number of manufacturing processes and to eliminate waste of material by pressing and forming a thermoplastic resin lump as a diaphragm in a gap between upper and lower metallic dies forming a gap of the diaphragm shape. CONSTITUTION:A lower metallic die 1 having a conical projection 11 at the center in matching with the shape of diaphragm and provided with annular recess 12 at the circumference in matching with the edge shape, is prepared and an edge 20 having U-shaped cross section is arranged in the annular recess groove 12. A prescribed amount of the thermoplastic resin lump 3 in the plastic state by heating is placed on a flat face at the center top of the conical projection 11. Further, an annular side metal die 4 having an annular projection stripe 42 in matching with the edge 20 contained in the recess groove 12 is prepared. In pressing down an upper metallic die 5 of cylindrical shape onto the lower metallic die 1, the resin lump 3 in plastic state between the metallic dies is pressed. Thus, the formed thermoplastic resin 31 is filled in the gap. The resin 31 is welded thermally to the inner circumference piece 21 of the edge 20.
Patent JP-2000038231-A (JP)
Title: Medium separation mechanism
Inventor: KOMA HITONORI
IPC: B65H3/52
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an obstacle such as a line, scratch, and fold in a ticket. SOLUTION: A half of a boss part 24 of a main roller 3 is covered with a partial rubber 26. When a plurality of main rollers 3 and a plurality of reverse rollers 4 are provided alternately so as to overlap each other, an overlap amount of the boss part 24 of the main roller 3 and the reverse roller 4 is set to D1, and an overlap amount of the partial rubber 26 of the main roller 3 and the reverse roller 4 is set to D (D> D1).
Patent JP-S58110657-A (JP)
Title: Manufacture of case hardening steel
Inventor: YANAGIYA TOSHIO
IPC: C22C33/04
Filed: 1981-12-23
Abstract: PURPOSE:To continuously cast a case hardening steel whose austenite grains are prevented from being coarsened by specifying the relation between N and Nb contents and average cooling rate when a molten steel contg. specified amounts of C, N, Nb and sol. Al is continuously cast. CONSTITUTION:A steel consisting of 0.10-0.35% C, 0.015-0.030% N, 0.005- 0.0030% Nb, 0.015-0.060% sol. Al and the balance Fe with impurities is continuously cast. At this time, the alloy composition and cooling rate are selected so as to satisfy specified relation represented by the equation between the N and Nb contents and the average cooling rate of the central part of the ingot from charging into a mold to the completion of solidification. By selecting the combination, an Nb(C,N) compound is prevented from being coarsely crystallized at the central part of the ingot, and a case hardening structural steel of high quality is obtd.
Patent JP-H0954881-A (JP)
Title: Position notification system in emergency
Inventor: YOKOYAMA TOMOHISA
IPC: H04B1/04
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely notify an emergency contact destination corresponding to a preliminarily fixed emergency dial. SOLUTION: Mobile telephone set 1 of a mobile object is provided with a GPS part 10 which receives a GPS signal and obtains a position information on the present location, and outputs this position information when an emergency is generated, and a mobile telephone part 20 transmitting the emergency dial forming the communication path with an emergency contact destination when the emergency is generated and transmitting the positional information outputted by the GPS part 10 to the formed communication path.  On the other hand, an emergency contact destination 3 called by the mobile telephone set 1 is provided with a demodulation decoding circuit 32 separating, demodulating and decoding the position information that obtained by the mobile telephone set 1 through the GPS signal from the communication information received from the mobile telephone set 1 via the communication path and outputting the position information, and a position information display part 33 receiving this output and performing the screen display of the position information on the mobile telephone set 1.
Patent JP-H0493960-A (JP)
Title: Image forming device
Inventor: SHOJI TSUTOMU
IPC: G03G15/00
Filed: 1990-08-07
Abstract: PURPOSE:To adjust the reproduction of half tone and to reproduce a delicate chromatic color by providing a means for adjusting exposure and respectively and independently adjusting the exposure for yellow, magenta and cyan. CONSTITUTION:A slit-state exposing device 20 is arranged between a uniform electrostatic charging position and an original exposing position on the surface of a photosensitive drum 1, and it is provided with an exposing LED 20a, a condensing lens 20b and a slit film 20c. Emitted light 20a passes through the lens 20b and is turned into the collimated beam of light, then it is transmitted through the transparent part of the slit film 20c in which the transparent part and a black part are alternately formed so as to irradiate the surface of the photosensitive drum 1 as slit-state exposing light. The adjustment of light quantity in slit-state exposure is performed by adjusting the on/off rate of pulse lighting of the LED 20a for each color in accordance with information inputted from a manual operation part.
Patent JP-2000039017-A (JP)
Title: Bearing slip-off prevention mechanism and hook type universal joint having the mechanism
Inventor: KURATA NAGAHIDE
IPC: F16C11/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive bearing case not to limit the assembly direction of a bearing but reduce a time and the number of works required for manufacture and assembly and eliminate any need for a high rigidity and strong structure and provide an increased life for a caulking tool and to provide a hook type universal joint to prevent the generation of vibration and noise, provide an increased life for a bearing, and improve transmission efficiency by preventing the occurrence of jolting of a cross shaft and plastic deformation of a yoke especially in the hook type universal joint. SOLUTION: An annular protrusion 2c is previously formed on the outer surface 2a of a bearing case (a yoke 2). By pressing a caulking tool 6 in a direction extending approximately orthogonally to the axis of the bearing 4 after a bearing 4 is assembled, deformation is caused to occur to a plurality of the spots of the annular protrusion 2c to form a slip-off preventing mechanism for the bearing 4.
Patent JP-H0872586-A (JP)
Title: Mirror fixing structure of head-up display device
Inventor: KADOYA MINORU
IPC: G09F9/00
Filed: 1994-09-01
Abstract: PURPOSE: To prevent cracking of a mirror in a head-up display device. CONSTITUTION: A mounting wall 7 is upright installed in a case 6 of a head-up display device, and a plane mirror 3 is installed along the surface of the mounting wall 7, wherein the upper and lower parts of the plane mirror 3 are fastened pinchedly to the mounting wall 7. In the upper part of the mounting wall 7, the center over-part 7a is provided whose two-side upper parts are cut away so that the width is lessened, and the center over-part 7a and the upper part of the plane mirror 3 are pinched fast.
Patent JP-2000046907-A (JP)
Title: Ic handler
Inventor: SUGIYAMA SHIGEAKI
IPC: H05K13/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an IC handler which abolishes the operation of an operator and by which a retest can be processed automatically, by a method wherein a defective collection tray is conveyed automatically to a feed part from a collection part by a tray conveyance device. SOLUTION: An IC conveyance robot 7 sucks IC's in the order of pocket numbers from an uppermost-stage tray 11 on a feed elevator 1 by using an IC suction pad 8, and it conveys the IC's to a test socket 9 sequentially. When this operation is finished, a tray conveyance device 5 sucks the empty tray 11 on the feed elevator 1 by using a suction pad 6 so as to be piled up in an empty tray 11 on an empty tray elevator 2. The IC's which are judged to be nondefective are housed sequentially in a tray 11 on a nondefective collection elevator 3 by using the IC conveyance robot 7. When this operation is finished, the tray conveyance device 5 piles up the empty tray 11 on the empty tray elevator 2 in the tray 11. When the IC's are defective, they are housed sequentially in a tray 11 on a defective collection elevator 4.  If an IC required for retesting is found in the defective IC's after a first sorting operation is finished, the tray 11 on the defective collection elevator 4 is conveyed to the feed elevator 1.
Patent JP-H0658903-A (JP)
Title: Crack tip potential measuring method and water quality controlling method
Inventor: MABUCHI KATSUMI
IPC: G01N33/38
Filed: 1992-08-05
Abstract: PURPOSE:To obtain the potential at the tip of a crack where a newly generated surface which is indispensable for the analysis of the stress corrosion crack of a material is exposed by using a crack which is formed previously, a hole which is formed opposing the tip of the crack, or a spacing. CONSTITUTION:A small hole 6 for detecting potential is provided at the tip of an insulation cylinder 3 which is inserted into a small hole 2 formed at a test piece 1 and the other original edge has an inner diameter where an inner reference electrode 5 for measuring the potential of the crack tip can be inserted. The insulation cylinder 3 is formed by ceramic or polyimide. By twisting a bolt 7, exude reaction is generated constantly at the test piece 1 for measuring the crack tip potential while a crack 4 progresses while a stress is applied to the crack, a newly generated surface where no oxide film exists is constantly exposed. Therefore, the crack 4 progresses and the potential when the crack reaches the tip part of the hole 2 where an internal reference electrode is fitted is measured as a potential value at the crack tip part where the newly generated surface where no oxide film exists.