baber/WOPTO huggingface dataset:
Patent JP-H0642939-A (JP)
Title: Pattern inspection apparatus
Inventor: ATSUTA HITOSHI
IPC: G01N21/88
Filed: 1992-07-27
Abstract: PURPOSE:To achieve the inspection of both faces of an object under test such as a TAB or the like in which patterns on the surface and the rear have symmetrical shapes with good efficiency and by using a small-capacity memory. CONSTITUTION:Both faces of a TAB 2 as an object under test are read out by a surface-side image sensing system 4 and a rear-side image sensing system 5, they are output respectively as image signals PSa, PSb which have been binary-coded by binary-coding and processing parts 6, 7. A semiconductor memory 10 stores a reference image signal MS on one face of a TAB 2 as a reference object. An inessential difference between the image signals PSa, PSb, MS is reduced in an image correction part 12, and they are input to comparison and inspection parts 13, 14. The comparison and inspection parts 13, 14 compare the image signals of the object under test and the reference object with each other, and judge whether a defect exists or not. It is sufficient that the semiconductor memory has a storage capacity covering one side pattern, and both faces can be inspected simultaneously.
Patent JP-H1066096-A (JP)
Title: Optical image pickup device and optical element
Inventor: ONO TAKESHI
IPC: G02B3/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To constitute an optical image pickup system having no chrominance abberation and to reduce the size of the device by arranging a plate-like diffractive lens provided with a diffractive lens surface on the same optical path as a refractive lens having power. SOLUTION: The plate-like diffractive lens 1 and the refractive lens 2 are arranged on the optical path successively from the light incidence side and a solid state image pickup element 3 is arranged on the light projection side of the lens 2. The lens 1 to be an optical element is provided with a diffractive lens surface 1a on its light projection surface side, the grating pattern of the lens surface 1a is a concentric phase diffractive element and the amplitude of phase modulation applied by the lens 1 is 2π radians. The variation of the phase is determined by the phase terms u<1> , u<2> ,... of a phase function expressed by an equation. The lens 2 has positive power and forms an image of a subject on the position of the element 3. An infrared-ray cutting filter 4 and a low-pass filter 5 are arranged on the optical path of the lens 1 as necessary.
Patent JP-2000052081-A (JP)
Title: Method and device for laser cutting
Inventor: KITAGAWA SHOICHI
IPC: B23K26/38
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To restrain thermal deformation of a material to be cut at the time of laser cutting. SOLUTION: When a laser light 3 is radiated on a surface A of a steel plate 2 for laser cutting the steel plate 2, water 11 for cooling is sprayed in a mist condition around the laser light radiation part of the surface A of the steel plate 2. Thereby, since the periphery of the laser light radiation part of the surface A of the steel plate 2 is cooled by the water 11 sprayed like a mist, temperature distribution of the surface A and an underside B around the laser light radiation part becomes approximately even. Also, the difference between the thermal expansion volume on the surface A side and that of the underside B side of the steel plate 2 is almost eliminated, so that thermal deformation in the plate thickness direction can be restrained.
Patent JP-2001050311-A (JP)
Title: Pulley device with built-in one-way clutch for alternator
Inventor: OKUMA TAKEO
IPC: F16D41/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a structure provided with a belt groove with being offset toward a side provided with one support bearing without reducing durability. SOLUTION: An average diameter of an inner peripheral surface of a sleeve 8a in a part where an inner ring 23 forming one support bearing 21a is externally fitted and secured is made larger than an average diameter r8a of the inner peripheral surface of the sleeve 8a in a part where the inner ring 23 forming the other support bearing 21b is externally fitted and secured. An outer diameter R7b of a driven pulley 7b in a part where an outer ring 25 forming the support bearing 21b is internally fitted and secured is made smaller than an average diameter  =(D1+D2)/2} in a part having a belt groove 18 formed in an outer surface of the driven pulley 7b.
Patent JP-H04103443-A (JP)
Title: Display device for vehicle
Inventor: SAIJIYOU MUNETOSHI
IPC: B60Q3/04
Filed: 1990-08-24
Abstract: PURPOSE:To always maintain visibility of a display device favorable by providing a display device for a vehicle to perform auto-light-control due to detection of brightness outside a vehicle, and providing a variable means to vary the brightness of the display device according to variation of external brightness. CONSTITUTION:The display device for a vehicle 1 has an auto-light-control function, and following to brightness information outside the vehicle detected with a solar radiating sensor 20 and converted to a digital signal with an A/D converting part 11, a CPU 2 controls a headlight controller 3 to put in or out a headlight 8. Further, the CPU 2 quantifies external brightness in a prescribed time based on the brightness information sent from the A/D converting part 11, and the determined values are successively recorded in a recording part 5 as data at decision of brightness of a display device 7. A display controller 4 controlled from the CPU 2 sends a control signal to a display driving part 6, and adjusts current values for back illumination of a speed meter, a clock, and the like to vary brightness.
Patent JP-S6198938-A (JP)
Title: Air/fuel ratio control of internal-combustion engine
Inventor: ABE SHINICHI
IPC: F02D41/00
Filed: 1984-10-19
Abstract: PURPOSE:To prevent deterioration of fuel consumption or emission in a system where to volume of fuel to be injected from the start of engine is incremented by predetermined amount upon exceeding of fuel temperature over predetermined level, by reducing the incremental fuel with correspondence to rising of engine rotation. CONSTITUTION:Under engine operation, an electronic control circuit 20 will first detect fully closed condition of throttle valve 10 on the basis of the output from a throttle opening sensor 11 to decide whether predetermined time has elapsed after turning off of starter motor 22 on the condition that the water temperature detected through water temperature sensor 9 is higher than predetermined level (approximately 85 deg.C) and the intake air temperature detected through an intake air temperature sensor 8 is higher than predetermined level (approximately 75 deg.C). Upon decision of NO, the incremental correction factor of fuel injection is set to predetermined value on the condition that the engine rotation is lower than 650rpm and feedback control of fuel injection has not started. If any one condition is not satisfied, said incremental correction factor is decreased upon elapse of predetermined time.
Patent JP-H0950876-A (JP)
Title: Welding equipment
Inventor: KUZUYA HIDEJI
IPC: B23K11/24
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To automatically, quickly, and surely weld a work under any environment suited to preset welding conditions. SOLUTION: Jig matched welding conditions introduced through the second connector 22 in a welder side which is connected to the first connector 21 and preset welding conditions are compared by a welding controller 8. When respective conditions coincide with each other, welding current and pressurizing pressure are decided so that the welding is executed and controlled after setting of a work 17.
Patent JP-2001049809-A (JP)
Title: Floor and roof drain structure and bottom groove structure
Inventor: MAEKAWA TOSHIHARU
IPC: E04D13/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a drain structure for a floor or a roof capable of surely draining water in an extremely standard drainage slope without influence on a building body. SOLUTION: A bottom groove 3 continuously stretched downward to an eaves edge is formed in a floor 2 of a veranda or a flat roof. Floor faces or roof faces extended downward to the inside are oppositely formed at both sides of the upstream of the bottom groove 3 and other floor faces or roof faces extended downward to the eaves edge are formed in a stepless fashion in both sides of the downstream of the bottom groove 3. The bottom groove 3 is formed by bottom groove members having a drain groove in the central or longitudinal direction.
Patent JP-S6281098-A (JP)
Inventor: ONO IZUMI
IPC: H01L23/46
Filed: 1985-10-04
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-H0269247-A (JP)
Title: Drive parameter setting device of recording head
Inventor: NIMURA MITSUO
IPC: B41J2/22
Filed: 1988-09-06
Abstract: PURPOSE:To make possible the automatic setting of drive parameters only with the installation of a recording head on a recording device by reading information from a marker, and setting drive parameters for the recording head in accordance with the information which is read. CONSTITUTION:To give information on a drive voltage VH for a recording head 3 to a wiring pattern as a marker, for instance, wiring 1 is cut in advance and other wiring is left as it is. At that time, a digitally logic 'H' signal is entered to an input terminal 9 of a power supply 7 for a drive voltage setting circuit 6. Consequently, at that time, information on the drive voltage VH is the information 0001 of the marker 0001 which consists of a wiring pattern with only the wiring 1. That is, 16 different kinds of wiring pattern are constituted by selecting a combination of wirings which are cut against the drive voltage to be set. Consequently, it is possible to set 16 steps of drive voltage.
Patent JP-H0887024-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUOKA SHIGEKI
IPC: G02F1/1368
Filed: 1994-09-16
Abstract: PURPOSE: To execute blackening without thermal connection of electrode parts by using a laser beam, etc., and to improve the quality and productivity of a liquid crystal display device by physically removing at least one among connecting parts to eliminate an electrical connecting state. CONSTITUTION: Blackening of a luminescent point is executed by irradiating a part C or the part C and a part D with the laser beam in order to eliminate the electrical connecting state by physically destroying the connecting part 4a or both of the connecting parts 4a and 3a when a patterning defect to electrically connect the drain electrode part 4 and an electrode 1 for source signals is confirmed in appearance. A part E is irradiated with the laser beam in order to destroy the connecting part 6b when a patterning defect to electrically connect the additive capacitor electrode part 6 and the electrode 1 for source signals is confirmed in appearance.  The part C or both of the parts C, D and the part E are irradiated with the laser beam in order to destroy the connecting part 4a or both of the connecting parts 4a, 3a and the connecting part 6b when the luminescent point is generated although the confirmation as to which is defective is not made.
Patent JP-H1157722-A (JP)
Title: Water enhanced in conductivity such as pure water, reverse-osmosis membrane-treated water or purified water and its producing method and device
Inventor: SUGIMOTO TAKEMI
IPC: C25B9/17
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To convert lowly conductive water to highly conductive water without adding any addictive to the raw water such as pure water, reverse-osmosis membrane-treated water or refined water. SOLUTION: An electrode 1 and an electrode 2 are firmly stuck to a diaphragm 3 to form an electrode couple 4. The couple 4 is dipped in the lowly conductive pure water, reverse-osmosis membrane-treated water or purified water 5 in an electrolytic cell 7. Further, a DC voltage or an AC voltage is impressed between the electrodes 1 and 2, and the water is electrolyzed to produce highly conductive water.
Patent JP-S6280718-A (JP)
Title: Reply input device
Inventor: TERADA SHINZO
IPC: G06F3/02
Filed: 1985-10-04
Abstract: PURPOSE:To extremely facilitate reply operation and to prevent malfunction due to mental uneasiness or a mistake by arranging plural questions in a questionnaire or the like an a reply branch on a question display part and reply display parts respectively so as to tabulate them and arranging key switches corresponding to the reply display part. CONSTITUTION:The contents of questions in a questionnaire and the contents of replys corresponding to the questions are tabulated on a board and a switch 40 is actuated by touching reply display parts 21A-23A displaying the contents of replys softly with a finger. Consequently, mistakes or uneasiness at the time of replys are removed and highly reliable questionnaire information can be obtained. Since a replacing sheet 33 entering question sentences and reply sentences is inserted between a switch board 32 and a board sheet 31, a questionnaire fitting a purpose can be instantaneously attained by previously preparing the plural sheets 33 in accordance with the purposes and replacing these sheets 33.
Patent JP-S59111095-A (JP)
Inventor: NARA SHIGERU
IPC: G21C13/00
Filed: 1982-12-17
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-H1045312-A (JP)
Title: Housing device for paper sheet
Inventor: ISHIWATARI KIWA
IPC: B65H31/24
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a housing device for paper sheets, capable of housing respective notes in each independent stacker, moreover cyclicly using 1000 yen notes as change and exchange of money, etc., miniaturizing the whole device, restraining the occurrence of failure or malfunction, and shortening a treating time too. SOLUTION: Guide bars 11; having a nearly S-shaped cross section, guiding both the edges of inserted paper sheets, and discharging the paper sheets by own rotation; are provided on both the sides of a carrying path continuing the insertion port 2 for the paper sheets. Lifting members 17, attached to a belt to move vertically, are arranged between a pair of the guide bars, the direct lower parts of a pair of a pair of the guide bars are adopted as a first stacker for the paper sheets, and second and third stackers for the paper sheets pushed up by the lifting members 17 are formed on both the neighbors of the first stacker for the paper sheets.
Patent JP-H10116528-A (JP)
Title: Insulator with fiber reinforced plastic as core
Inventor: KONDO TAIKICHI
IPC: H01B17/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To form an insulator both free from deformation due to a tensile force and inexpensively, regarding a polymer insulator having the front end of a joint formed as a U-shaped joint part at least at one side. SOLUTION: A joint 11 at least at one side has a winding part 11a with two rows of annular grooves 11c and 11d formed at two lengthwise positions on the external surface, and an approximately U-shaped joint 11b projected externally from a position between both of the annular grooves 11c and 11d on the external surface. In addition, a core material 13 is wound in a half-split state around each of the grooves 11c and 11d of the joint 11 and at the same time, the joint part 11b of the joint 11 coaxially projects outside from an insulating cover body 14.
Patent JP-H0887040-A (JP)
Title: High molecular nonlinear optical material
Inventor: TSUCHIMORI MASAAKI
IPC: G02F1/355
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a high molecular nonlinear optical material excellent in optical nonlinearity by suppressing the association of NLO molecules. CONSTITUTION: The high molecular nonlinear optical material consists of a high molecular matrix and an optically nonlinear component having at least one electron-donative group and at least one electron-attractive group in a π-electron conjugated system and dispersed in the matrix. The optically nonlinear component is a high molecular nonlinear optical material having a substituent bulkier than methyl. The material with a trifluoromethyl group introduced as a substituent has a high nonlinear optical constant, and a high molecular nonlinear optical material with the deterioration on ageing reduced is obtained.
Patent JP-2000053205-A (JP)
Title: Recovery container for used cup
Inventor: YOSHIKAWA JUICHI
IPC: B65F1/14
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the recovery work efficiency of used cups. SOLUTION: A circular wall body is fixed to the upper surface of a fixed board 1 loaded on the floor so as to provide a receiver 3, and a cylindrical holder 2 is inserted to the receiver 3 and supported in the erecting condition, so as to compose a paper cup stand. The holder is allowable to insert and to remove to the receiver, and a visible window 2a is provided to the peripheral wall of the holder, so as to allow to confirm the amount of the stacked paper cups easily. As a result. the used cups can be stacked and recovered, a wasteful space can be eliminated easily when the used cups are thrown away by stacking them to a dust box and the like as they are, and the used cups can be recovered efficiently.
Patent JP-H04103519-A (JP)
Title: Hircismus-preventive powder
Inventor: SHIROTA KUNIHIKO
IPC: A61K8/00
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the title inexpensive, nontoxic powder markedly improved in the adhesive force to the axilla etc. and in the use feeling, with its perspiration-suppressive and deodorizing functions sustainable for a long time, by grinding single burnt alum to ultrafine particles. CONSTITUTION:The objective powder can be obtained by grinding, using a crusher, single lumpy burnt alum produced through a conventional process to ultrafine particles pref. <=10mu in size. The present powder, which consists of ultrafine particles, can be stored in a plastic container; and if coated in sufficient quantities on the axilla using e.g. a puff, it will favorably adhere to the axilla with little loss.
Patent JP-S61101803-A (JP)
Title: Current addition circuit
Inventor: OKUYA TETSUO
IPC: G06G7/14
Filed: 1984-10-24
Abstract: PURPOSE:To keep excellent performance even with detect of one series of controller by providing multiple amplifiers and current converters relating to a multiplex controller, providing a feedback resistor for amplifier output to each current converter and feeding back a load signal. CONSTITUTION:The 1st operating circuits 7(7A,7B,7C) operate a deviation signal between a real load signal and a load drive signal from multiple controllers 1(1A,1B,1C), give a correction signal thereto for output. The output is amplified by amplifiers 8(8A,8B,8C) and converted into a current signal by the current converters 3(3A,3B,3C) having feedback resistors 5(5A,5B,5C). Further intermediate selection circuits 9(9A,9jB,j9C) inputting the output of the amplifiers 8 and selecting an intermediate value are provided and operate the deviation between the amplifiers 8 and the circuits 9 respectively, and each deviation signal is outputted from the 2nd operation circuits 10(10A,10B,10C) as the correction signal to the circuit 7. Then one terminal of the load 4 is connected to the output of the converter 3 and the other terminal of the load is connected to the feedback resistors 5 of the converters 3.
Patent JP-S61112121-A (JP)
Title: Exposing device
Inventor: HIRAMOTO TATSUMI
IPC: G03F1/54
Filed: 1984-10-24
Abstract: PURPOSE:To make an optical system catch an optical beam surely and to improve the using efficiency of light by developing an optical beam developed like a fan by a vibrating reflector like an arc on a photomask by a spherical mirror and projecting the arc-like pattern to a specified area. CONSTITUTION:Condensed light from a mercury lamp 1 is repeatedly scanned by the vibrating reflector 3 like a fan within a prescribed angle, an arc-like slit formed by plural spherical mirrors 7 and plane mirrors 8 is passed through the photomask 9, repeatedly reflected by trapezoidal, concave and convex mirrors 10-12 and scanned over the whole area on a wafer 13 at the rate of 1 to 1 to project the photomask pattern to the wafer 13. Consequently, the using efficiency of light obtained from the light source is extremely high and the dispersion of luminance can be reduced.
Patent JP-H11150783-A (JP)
Title: Mixer and headphone amplifier
Inventor: SHIBATA KOICHIRO
IPC: H03G3/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enable each player to listen to his own solo play in addition to the sounds of play in concert at the time of play in concert. SOLUTION: Audio signals are respectively inputted from input terminals 11, 12, 13L and 13R, and a stereo type audio signal mixing these audio signals is outputted to a bus 73L for L channel and a bus 73R for R channel and supplied to inverted amplifiers 81L-83L and 81R-83R. On the other hand, the volume of respective audio signals is controlled through solo volumes 91, 92, 93L and 93R and these signals are respectively supplied to the said respective inverted amplifiers as solo play audio signals. Therefore, in addition to the mixed audio signal, output signals containing solo play audio signals are respectively outputted from respective headphone output terminals 121-123.
Patent JP-H0385047-A (JP)
Title: Session restoration system
Inventor: IKUTA KATSUICHI
IPC: H04M3/42
Filed: 1989-08-28
Abstract: PURPOSE:To improve the reliability and the convenience of an exchange by holding and restoring a session with fault detection. CONSTITUTION:When a fault detection means 200 detects a fault occurrence in a terminal equipment 100-1 during session opening, a session hold means 300 sends a message to the equipment 100-1 and an opposite party terminal equipment 100-2 for a prescribed period to hold the session during opening. When a session restoration request is sent from a normal terminal equipment 100-3, a session restoration means 400 connects the equipments 100-3, 100-2 to open the session during holding again. Thus, even when a fault takes place in the terminal equipment during session opening with other terminal equipment and the communication is disabled, the session is not immediately terminated but held and session restoration is requested from a normal terminal equipment to restore the holding session to attain the restart of communication thereby improving the reliability and convenience of the exchange.
Patent JP-H1059346-A (JP)
Title: Cup-shaped container and gelled food container in container
Inventor: MIYAO MUNEHISA
IPC: A23L21/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily hold a cup-shaped container with fingers and to squeeze the content out of the container to eat it easily. SOLUTION: A cup-shaped container 10 has a bottom 3, a sidewall 4 extending upward from the bottom 3 and a top opening 9 having a plane area larger than the bottom 3. The horizontal cross section of the sidewall 4 and the top opening 9 includes first curved parts 4a, 4b and 4c that expand outward of the container 10 and form more than half of the outline of the cross section and a second curved part 4d that is recessed inward of the container 10 and forms at least a part of the rest of outline of the cross section. Thin wall parts 5 are provided at places in the first curved parts 4a, 4b and 4c near the bottom 3.