baber/WOPTO huggingface dataset:
Patent JP-H07209853-A (JP)
Title: Manufacture of phase inversion mask
Inventor: I EIBOKU
IPC: G03F1/68
Filed: 1994-12-28
Abstract: PURPOSE: To easily manufacture a phase inverting mask by forming a phase inverting layer and a negative photosensitive film on an ordinary chromium mask. CONSTITUTION: In a phase inverting mask manufacturing method, the phase inverting effect of a phase inverting mask is increased to the maximum by etching the components of a chromium pattern 2' adjacent to the component of a phase inverting layer pattern 3' by a fixed width so that a quartz substrate 1 can be exposed after the phase inverting layer pattern 3' is formed only in the spaces between the components of the chromium pattern 2'. When this method is used, the manufacturing cost of a phase inverting mask can be reduced, because the mask can be formed easily without using any addition facility nor making any special design.
Patent JP-H03190997-A (JP)
Title: Lubricant composition
Inventor: YAGI KENICHI
IPC: C10N40/14
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the subject composition giving self-lubricating insulating electric wire having self-lubricating properties and improved resistance to processing deterioration by dissolving or suspending (a mixture of) a long chain aliphatic diol and (a mixture of) an organic titanate compound in a solvent. CONSTITUTION:(A) 100 pts.wt. simple substance or mixture of a long-chain aliphatic diol expressed by the formula (n is 60-20) and (B) 1-110 pts.wt. simple substance or mixture of an organic titanate compound such as tetraisopropyl titanate are dissolved and/or suspended in a solvent preferably containing a phenolic hydroxyl group to afford the aimed composition.
Patent JP-H02172724-A (JP)
Title: Method for cooling heat-sealed part of bag
Inventor: YANAI TAKEO
IPC: B31B50/96
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the fusion-bonding of upper and lower bags by arranging the heat-sealed part of each bag on a cooling plate in stacking the bags discharged from a bag making machine and moving a cooling body to arrange the same on said bag and subsequently retracting the cooling body before moving the cooling plate to arrange the same on the heat-sealed part of the bag. CONSTITUTION:In stacking the bags 1 discharged from a bag making apparatus 6 for heat-sealing and cutting a long flat cylindrical body made of a thermoplastic synthetic resin at a predetermined interval to form a bag, the heat-sealed part 12 of the bag 1 is arranged on a cooling plate 42 and a cooling body 48 is moved to be arranged on said heat-sealed part 12 of the bag 1 to cool the same from above and below. Thereafter, the cooling body 48 is retracted and the cooling plate 42 is moved to be arranged on the heat-sealed part 12 of the bag 1 while the heat-sealed part 12 of the bag 1 made next is arranged on said cooling plate 12. The heat-sealed part 12 of this bag 1 is cooled from above and below by the cooling plate 12 and the cooling body 48. Therefore, the heat-sealed parts of upper and lower bags are not fusion-bonded.
Patent JP-H09166124-A (JP)
Title: Coupling ring
Inventor: ITO MASAMICHI
IPC: F16B45/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To perform rapid opening and closing of a coupling ring and to provide a coupling ring to be manufactured at a low cost. SOLUTION: A coupling ring is formed in such a manner that the base end of an opening closing lever 2 is pivotally mounted on one end of the opening part of a C-shaped lever 1, and the opening part is openable by rotating for opening and closing through rotation of the opening closing lever 2. In this case, a lock lever 3 to block release rotation to the inside of the opening closing lever 2 is disposed in such a state to span between the opening closing lever 2 and a position where the C-shaped lever 1 is positioned facing the opening closing lever 2. At least one end of the lock lever 3 is pivotally mounted on the opening closing lever 2 or the C-shaped lever 1 and brought into a releasable and rotatable state. Further, the other end is removably locked to the C-shaped lever 1 or the opening and closing lever 2.
Patent JP-H05165331-A (JP)
Title: Toner remaining quantity detecting device
Inventor: TSURU TETSUHIRO
IPC: G01N21/59
Filed: 1991-12-12
Abstract: PURPOSE:To detect the presence or absence of a developing unit simultaneously with detecting the remaining quantity of toner as to a toner remaining quantity detecting device for detecting the remaining quantity of toner in the developing unit which is attachably/detachably provided in an electrophotographic device. CONSTITUTION:A toner sensor which is disposed in the eletrophotographic device main body and constituted of a light emitting element and a light receiving element, a window for detecting toner 9 disposed in the developing unit, and a toner removing member 10 stuck to the window 9 are provided, so that the presence or absence of the toner 3 and the presence or absence of the developing unit are detected by the judgement concerning the output of the toner sensor and a state where the developing unit comes in contact with or separates from a photosensitive body 8 by a central processing unit.
Patent JP-H09191622-A (JP)
Title: Actuator
Inventor: TSUNODA AKIRA
IPC: H02K33/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To effectively use the winding space by easily winding an excitation coil to a magnetic pole of the laminated core in an actuator. SOLUTION: A rotor 4 having a magnet 8 is inserted into a rotating shaft 7, a shaft inserting hole 11 allowing rotatable insertion of rotor 4 is provided in a bobbin body 9, bobbins 10a, 10b for winding an exciting coils 14a, 14b are formed at both sides and magnet inserting holes 16a, 16b for inserting induction magnets 17a, 17b are formed to the bobbin body 9 in both sides of the bobbins 10a, 10b. The magnet 8 and induction magnets 17a, 17b are provided opposed with each other, the inserting pieces 19a, 19b of almost E-shaped laminated cores 18a, 18b are inserted to the bobbins 10a, 10b so that both ends of the almost E-shaped laminated cores 18a, 18b are provided opposed to the induction magnets 17a, 17b inserted into the magnet inserting holes 16a, 16b.
Patent JP-H02177315-A (JP)
Title: Exposure
Inventor: YUI TAKASUMI
IPC: G03F7/20
Filed: 1988-12-28
Abstract: PURPOSE:To lessen characteristic change of each member at initial stage of exposure as far as possible so as to enable proper exposure by retreating a substance to be exposed to a position other than the exposure position before exposure so as to irradiate only the member in an exposure light path with pulse light when the substance to be exposed is irradiated with the pulse light from a light source. CONSTITUTION:When an exposure device is in start-waiting conditions and a device and a sequence controller 17 are in idling conditions, if a start command is issued from an input device 8, a wafer 11 is carried in onto a wafer chuck 20 on an theta, Z-stage 13 based on a carrying-in command from the controller 17. Next, a stage controller 16 is operated so as to drive X- and Y-stage 14 and 15 to retreat the wafer 11 to a position different from the exposure position right below a projecting lens 10, and an illumination photometer 19 on the stage is positioned at the exposure position. Thereafter, the controller 17 issues an oscillation command to an excimer laser 1 so as to make each member, such as an optical member on the light path, a detector 5, etc., start warming-up. When this finishes, the wafer 11 is returned to a shot position.
Patent JP-H03190006-A (JP)
Title: Lighting equipment
Inventor: WASHITSUKA KEIICHI
IPC: F21V19/00
Filed: 1989-12-19
Abstract: PURPOSE:To reduce an equipment body in height by setting the thickness of lamp sockets within the height of the equipment body, and enabling the lamp sockets to be laid down in the extension of the end of the body. CONSTITUTION:In assembling a lighting equipment, end plates 31 are fixed in engagement with both ends of a lighting equipment body 1. Electric wires 24 connected to an inverter lighting device inside the lighting equipment body 1 are inserted into the respective connection holes 25 of a lamp socket 11, thus achieving the electrical connection. In packing, the lamp socket 11 is laid down in the extension of the end of the equipment body 1 so that the thickness of the equipment can become thin to the extent of the height of the equipment body 1. Accordingly, a compact package can be realized, and a package cost and a distribution cost can be reduced. In fixing work for fixing the equipment body 1 to a fixing surface such as a ceiling, the lamp sockets 11 are erected under the equipment body 1, and straight tube type discharge lamps 19 are connected to respective lamp connecting portions 22 disposed opposite to the lamp sockets 11.
Patent JP-H09167332-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI KATSUMI
IPC: G11B5/65
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium excellent in high density recording by making N concentration low at the upper layer part, high at the lower layer part and O concentration low at the upper layer part and high at the lower layer part in a Fe-N-O based magnetic material. SOLUTION: The magnetic recording medium is provided with the Fe-N-O based magnetic film. N concentration in the magnetic film is low at the upper layer part and high at the lower layer part. Particularly, the N concentration in the magnetic film, with which the magnetic recording medium is provided, is low in the upper layer part, becomes higher towards the lower layer part and O concentration in the Fe-N-0 magnetic film is low at the upper layer and high at the lower layer part. And, when each content of Fe, N and O is expressed on the vertical axis and the sputtering time is expressed on the horizontal axis in the Auger electron spectroscopic analysis of the Fe-N-O based magnetic film, the peaks of N content and O content are recognized at the time near the completion of sputtering.
Patent JP-H05303480-A (JP)
Title: Display control system for center of coordinate data
Inventor: KURATA KAZUKO
IPC: G06F3/0482
Filed: 1991-12-13
Abstract: PURPOSE:To display the center of coordinate data coincident with a selected condition and to instantaneously identify the center in order to distinguish the coincident coordinate data from coordinate data which do not coincide with the condition. CONSTITUTION:A terminal equipment having a display screen 1 for displaying coordinate data before the selection of a condition and a menu screen 3 provided with various conditions 201, 203 and END 204 as menu items has a coordinate data center display control function 301 for displaying the center of coordinate data coincident with a condition selected on the menu screen 3 and the coordinate data coincident with the condition selected by the means 301 are displayed so as to be distinguished from the center of the coordinate data which do not coincide with the condition. Consequently an operator can judge coordinate data coincident with the condition by his (or her) eyes and operability is sharply improved.
Patent JP-H07192919-A (JP)
Title: Artificial lattice film and magnetoresistive effect element using artificial lattice film
Inventor: KANO HIROSHI
IPC: H01F10/32
Filed: 1993-12-27
Abstract: PURPOSE:To provide an artificial lattice film, in which a high MR ratio is displayed and coercive force is inhibited, and a magnetoresistive effect element using the artificial lattice film. CONSTITUTION:Magnetic layers 2 containing 1-50 atomic % Cu and comprising at least one kind selected from Fe, Ni and Co and conductor layers 3 are Iaminated alternately, thus manufacturing an artificial lattice film. The artificial lattice film is formed onto a non-magnetic substrate 1, thus constituting a magnetoresistive effect element. Accordingly, the magnetoresistive effect element having excellent characteristics for a magnetic head and a magnetic sensor is obtained.
Patent JP-H08159558-A (JP)
Title: Combustion equipment with hot water feeding function
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/00
Filed: 1994-12-02
Abstract: PURPOSE: To prevent occurrence of water hammer at the time of starting a filling of hot water and further to perform a positive water removal of a passage in a combustion equipment. CONSTITUTION: A hot water feeding heat exchanger 4 and an additional boiling heat exchanger 5 are arranged side by side within a case 3 of a combustion equipment 2 and further a hot water feeding passage 20 is connected to an output part of the hot water feeding beat exchanger 4. An outlet of the passage 20 projects out of a case 3 of the combustion device 2 and a joint member 10b is connected to the outlet. A water drain plug is removably installed at the joint member 10b so as to make an integral assembly of a check valve to the water drain plug.
Patent JP-2000152947-A (JP)
Title: Device for measuring mobility of tooth
Inventor: MATSUDA KOTA
IPC: A61C19/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring mobility of a tooth, capable of measuring in a short time and with accuracy. SOLUTION: A lever 1 for tooth motion, engaged with a tooth 20 as shown is Fig. (D), gives a predetermined force to the tooth 20 in the direction of arrow A. In this case, with a laser projection lens 2 for projecting laser to the tooth 20, a laser receiving lens 3 for receiving reflected light from the tooth 20, an LED light source 4 displaying mobility of the tooth 20 gives a predetermined force to the measured tooth 20 in the direction of arrow A, detects an amount of displacement of the tooth at that time and displays it by the oscillation degree and the number of lightings of the LED 4.
Patent JP-H02172716-A (JP)
Title: Apparatus for stretching sheetlike article
Inventor: KITAMURA YOSHIYUKI
IPC: B65H23/028
Filed: 1988-12-26
Abstract: PURPOSE:To suppress the bending of the guide rails of the bending section of an endless chain link, that 1s, the change of the chain link pitch in said section by providing a rail interval adjusting apparatus for adjusting the interval between guide rails to said bending section. CONSTITUTION:When endless chain link devices 12a, 12b enter the flexible guide rails 17, 18 of a bending section E, the rail interval adjusting devices (cams) 24 provided in the guide rails 17, 18 support the bending of the guide rails 17, 18 by the grasping forces of chain link units from the inside to prevent the deformation thereof. Therefore, the endless chain link units can run smoothly while keep the grasping pitch and radius of curvature of a prescribed sheet like article even in the bending section E.
Patent JP-H03191307-A (JP)
Title: Real image type finder
Inventor: ONO NOBUAKI
IPC: G02B13/00
Filed: 1989-12-20
Abstract: PURPOSE:To simplify the constitution and to excellently compensate various aberrations by constituting a relay lens unit with one positive lens and two negative lenses and specifying the focal length and Abbe number of a (k)th lens from the object side of the relay lens unit and the composite focal length of the relay lens unit. CONSTITUTION:An object lens unit 10, a 1st condenser lens unit 20, the relay lens unit 30, a 2nd condenser lens unit 40, and an ocular lens unit 50 are ar ranged in order from the object side to the image side, and all those five units have positive refracting power. The relay lens unit 30 constituted of one positive lens and two negative lenses and inequalities I - III are satisfied, where f3k and v3k (k=1 - 3) are the focal length and Abbe number of the (k)th lens from the object side of the relay lens unit 30. Consequently, the various aberrations are compensated excellently and a wide field angle is obtained in spite of the simple constitution.
Patent JP-H04266817-A (JP)
Title: Hydrophilic type of perfluoro compound and manufacture thereof
Inventor: RICHIYAADO SHII FUYUIZU
IPC: A61K9/70
Filed: 1991-12-13
Abstract: PURPOSE: To produce a colloidal dispersion or pseudo-colloidal dispersion of a substantially hydrophobic perfluoro compound such as C12 F20 , C12 F27 N, C12 F26 O, C8 F17 Br or C14 F24 in water or a polar liquid without using any emulsifier. CONSTITUTION: A perfluoro compound is mixed with a carrier agent, e.g. a sugar such as sucrose or dextrose, the mixture is melt-spun with an apparatus such as a cotton candy producer to spin floss silk-like fibers, and subsequently the resultant fibers are poured into water. Thus, a colloidal dispersion or a pseudo-colloidal dispersion having completely no difference in appearance with a true colloidal dispersion without using an emulsifier can be produced.
Patent JP-H08236624-A (JP)
Title: Preparation of configuration body of landing pad in integrated circuit
Inventor: TSUIU SHII CHIYAN
IPC: H01L21/8239
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit provided with an improved landing pad and its manufacture. SOLUTION: A first opening is formed through a first dielectric layer 40 and a part of a diffusion region 34 is exposed. A first polysilicon landing pad 56 is formed on the first dielectric layer 40 and inside the opening and a dielectric pocket 48 is formed on the first polysilicon landing pad 56 at the upper part of an active region. A second conductive landing pad 57 is formed on the first polysilicon landing pad 56 and the dielectric pocket 48. A second dielectric layer 60 where a second opening 64 is passed through is formed on the landing pad and a part of the landing pad is exposed. The conductive contact 66 of aluminum or the like is formed inside a second contact opening.
Patent JP-H0953321-A (JP)
Title: Connecting fixture for wall panel, connecting structure and connecting method
Inventor: IMAI YOSHIAKI
IPC: E04F19/06
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To use wall panels having an identical shape, connecting fixtures having the same kinds and to facilitate a connection in a job site. SOLUTION: When a screw 61 is tightened into a small hole 21 in a wall panel 11 through a screw holes 51 formed in a wall panel 11 through a screw hole 51, a plate 40 is secured to the wall panel 12. A screw is tightened into a first small hole in the wall panel 12, and then the wall panel is planted upright so that the screw is engaged in a slit 42b through a large diameter part of a bayonet joint hole 42 so that the wall panel is secured to a connection fixture 13.
Patent JP-H10160357-A (JP)
Title: Spray-cooled furnace lid
Inventor: MATSUI KOJI
IPC: F27B3/24
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of cooling efficiency and elongate the life of a furnace lid by a method wherein mixing ejectors are provided in an annular drain trough on the lower side surface of outer periphery of a furnace lid to move drain in the draining trough forcibly toward discharging ports. SOLUTION: An annular water feeding header 6 and a plurality of spray pipes 7 are arranged in an internal space formed of an inside heat resistant steel plate and an outside steel plate for a spray-cooled furnace lid. A continuous annular draining trough 12 is formed on the lower side surface of the furnace lid while mixing ejectors 16a-16d are provided in the draining trough 12 so that respective ejectors are faced to discharging ports 13a-13d respectively. The mixing ejectors 16a-16d eject cooling water, sent by pressure through the water feeding pipe 20, from the nozzle 17 into a venturi tube 19 with a high speed to suck the drain in the draining trough 12 into the venturi tube 19 and, thereafter, eject the drain out of the venturi tube 19 together with the ejecting stream to conduct forcibly the drain toward the discharging ports 13a-13d.
Patent JP-H04205931-A (JP)
Title: Optical information recording medium
Inventor: OGAWA YOSHIHIRO
IPC: G11B7/246
Filed: 1990-11-30
Abstract: PURPOSE:To improve the light stability of a recording pit part by diffusing the light stabilizer of a light stabilizer layer into a recording layer and a substrate at the time of forming the recording pit part and making the light stabilizer content of the pit part higher than that of an unrecording part. CONSTITUTION:The light stabilizer of a light stabilizer layer 4 is diffused into a recording layer 5 and a plastic substrate 2 at the time of forming a recording pit part 7 and the light stabilizer content of the pit part 7 is made higher than that of an unrecording part 5a. Since >=13% reflectance fit for practical use is ensured and only the pit part 7 has a high light stabilizer content, the low light stability of the pit part 7 in which thermal decoloring of coloring matter is in an interim state can be improved. An optical information recording medium useful as an optical card, etc., liable to be exposed to an external light source or sunbeams can be obtd.
Patent JP-H05235407-A (JP)
Title: Diamond light-emitting element
Inventor: BAABARA RIN JIYOONZU
IPC: H01L27/15
Filed: 1991-12-13
Abstract: PURPOSE: To produce a light-sensitive logic device, containing a voltage indication device and a light-emitting electronic logic device from a diamond substrate. CONSTITUTION: A p-type region 14 is formed by implanting boron ions to a substrate 10 made of a transparent individual diamond material, and discrete transparent layers 16, 18 and 20 made of diamond material are piled up on the p-type region 14, and the respective transparent layers 16, 18 and 20 have different electrical properties. Transparent conductive contact points 24, 26 and 28 are formed on the transparent layers 16, 18 and 20 respectively, and they are separated with a transparent insulating layer 22, and the conductive contact points 24, 26 and 28 are given to the p-type region 14. Regions having different devices emit colors with different lights respectively.
Patent JP-H09165833-A (JP)
Title: Joint device for building member
Inventor: KIMURA KAZUYOSHI
IPC: E04B1/58
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a joint so as to reduce material cost to aim at cost reduction, and improve the productivity of the joint by unifying the joint into a single sort while improving the joint strength and positioning performance of building members. SOLUTION: A connector 1 is composed of a first connecting plate part 3 with a bolt through-hole 2 opened in order to be fixedly fitted to the side face of a column, and a second connecting plate part 5 fixed at one end to the outer surface center part of the plate part 3 and extended at a right angle from the face of the plate part 3 as well as provided with a bolt through-hole for fixedly fitting a beam.  The connector 1 is further composed of a receiving plate part 6 extended from the lower end of the plate part 3 into a plane almost orthogonal to the plate parts 3, 5 and fixed to the lower ends of both plate parts 3, 5, a longitudinal building member fit-in plate part 7 extended from the upper end of the plate part 3 into a plane almost orthogonal to the plate part 3 so as to be fitted into a groove formed at the side face of a longitudinal building member, and a horizontal building member fit-in plate part 8 extended from the tip of the receiving plate part 6 into a plane almost orthogonal to the receiving plate part 6 so as to be fitted into a groove formed at the lower face of a horizontal building member.
Patent JP-H04201611-A (JP)
Title: Pneumatic radial tire
Inventor: GOTO YUJI
IPC: B60C9/08
Filed: 1990-11-30
Abstract: PURPOSE:To improve side cut resistance in a pneumatic radial tire for offroad by providing a rubber filler whose maximum thickness is the predetermined times diameter of carcass cord between carcass layers from a side section to a shoulder section. CONSTITUTION:A rubber filler 5 is provided from a side section 10 to a shoulder section 13 between an inner carcass layer 3 and an outer carcass layer 4, and a steel cord reinforcing layer 6 is provided from the side section 10 to the shoulder section 13 on the outside of the outer carcass layer 4. The maximum thickness of the rubber filler 5 is set to 4 to 8 times diameter of carcass cord. Further, a nylon cord reinforcing layer 7 is provided from the side section 10 to a bead section 14 on the outside of the steel cord reinforcing layer 6.