baber/WOPTO huggingface dataset:
Patent JP-S6238408-A (JP)
Title: Cover film for microscope
Inventor: HORIE SEITARO
IPC: C08J7/046
Filed: 1985-08-13
Abstract: PURPOSE:To obviate the generation of blocking during the preservation from a low to high temp. range or from low to high humidity range in a roll state by coating an org. solvent soln. of a polymer adhesive agent having a specific glass transition temp. or above on a transparent base and evaporating the org. solvent. CONSTITUTION:This film is obtd. by coating the org. solvent soln. of the polymer adhesive agent having >=50 deg.C glass transition temp. on the transparent base and evaporating the org. solvent. The polymer adhesive agent which dissolves in the org. solvent to be used for an automatic sealing device is preferred and is required to be swollen at least by the solvent. The coating weight of the polymer adhesive agent after the evaporation of the org. solvent is most preferably 7-25g/m<2>.
Patent JP-S6239074-A (JP)
Title: Semiconductor device
Inventor: HAGIO MASAHIRO
IPC: H01L29/812
Filed: 1985-08-13
Abstract: PURPOSE:To obtain the semiconductor device composing the transistor for microwave zone power amplification which is capable of effective power composition and the has excellent characteristics by nearly equalizing the lengths of the lines from a signal input point to a signal output point in each transistor. CONSTITUTION:In a semiconductor device composing the GaAs FET11 for microwave power amplification, a row of gate electrode feeding points 17 and that of drain electrode feeding points 18 are arranged in parallel and a gate electrode feeding point 17 is located in the place corresponding to the middle point between drain electrode feeding points 18. The sum of the line lengths from the gate electrode feeding point 17 to the FETs a, b and c and the line lengths from the FETs a, b and c to the drain electrode feeding point 18 is: la+ma=lb+mb=lc+mc=L, that is, the same to the FETs a-c. The signal input in the gate electrode feeding point 17 is amplified in the FETs a-c, respectively; and those reach the drain electrode feeding point 18 at the same phase. Accordingly, the power composition is carried out effectively.
Patent JP-H0342848-A (JP)
Title: Semiconductor device
Inventor: OCHI HIROKI
IPC: H01L21/60
Filed: 1989-07-10
Abstract: PURPOSE:To conduct stable positioning among projecting electrode pads by connecting the electrode pad, one part of a nose of which is inserted into the through-hole of a wiring board, and the conductive layer of the electrode pad while forming a wiring shaped into an element forming layer. CONSTITUTION:In the semiconductor device, a projecting electrode pad 1 having a conductive layer 2 connected to wirings 7 in an element forming layer 8 formed onto a semiconductor chip 9 is shaped, and conductive layers 6 are formed onto the inwalls and surfaces of the through-holes 5 of a wiring board 4. According to such structure, even when the semiconductor chip 9 is loaded on the wiring board 4, the projecting electrode pad 1 of the semiconductor chip 9 is inserted to the edge sections of the through-holes 5 of the wiring board 4, and connected by the conductive layers 6 and the conductive layer 2. As a result, the semiconductor chip 9 is positioned automatically by the electrode pad 1 and the through-holes 5 on loading. Consequently, the connecting pad sections of the wiring board on which the semiconductor chip is loaded is inserted into the through-holes, thus performing stable positioning.
Patent JP-H106997-A (JP)
Title: Cart carriage performing conveyance for storage under platform of auditorium of school or the like
Inventor: TASHIRO MITSUTOMO
IPC: B62B3/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a cart carriage which lightly moves, can be automatically connected and performs conveyance for storage under the platform of the auditorium of a school, etc. SOLUTION: A cart carriage A smoothly rides on a rail 3 because the front part of the cart carriage A is higher than the rear part by about 2mm. When the cart carriage A rides on the rail 3, a caster 6 floats and the cart carriage A lightly moves by the base of the cart carriage A and the bar bearing 5 of the rail 3. Even three sets or four sets of cart carriage lightly move. A connector revolves when the lower part of the connector is pushed by a bar of a cart carriage immediately before, the upper recessed part is engaged to another bar and automatically connects the carriages.
Patent JP-H0623675-A (JP)
Title: Polishing sheet
Inventor: YAMANOI YASUSHI
IPC: B24D11/00
Filed: 1992-07-06
Abstract: PURPOSE:To provide a polishing sheet which ensures appearance quality of a glass and surface precision of polishing, improves productivity of polishing, and reduces its cost. CONSTITUTION:A polishing sheet 4 is featured in a such a way that a compression sheet 1 produced through compression of foamed plastic and a base sheet 2 are stuck together by means of an adhesive 3, the compression sheet 1 and/or the base material 2 is impregnated with all the adhesive, and the thickness of the adhesive is reduced to zero.
Patent JP-H0846040-A (JP)
Title: Wiring contact structure and its formation
Inventor: FUJITA SHIGERU
IPC: H01L21/768
Filed: 1994-07-29
Abstract: PURPOSE:To reduce contact resistance between an intermediate wiring and an upper wiring thereon or between an intermediate wiring and lower wiring when using a through contact. CONSTITUTION:In a wiring contact structure in a multilayer wiring provided with a first conductive layer 1, a conductive plug 5 arranged on the first conductive layer 1, a second conductive layer 3 in contact with a sidewall part of the conductive plug and a third conductive layer 6 in contact with an upper surface of the conductive plug, a sidewall part of the conductive plug 5 in contact with the second conductive layer 3 is made to project to an upper surface or lower surface side of the second conductive layer 3.
Patent JP-S57102634-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a disazo pigment represented by a specified general formula and a charge transferring layer contg. hydrazone represented by a specified general formula on an electrically conductive support. CONSTITUTION:A prescribed amount of a disazo pigment represented by formula Iis dissolved in THF, and a prescribed amount of hydrazone represented by formula II (where R1 is alkyl or benzyl, R2 is H, 1-3C alkyl, alkoxy or dialkylamino, and (n) is an integer of 1-5) is dissolved in THF separately from the pigment. The former soln. contg. the pigment of formulaIis applied to an electrically conductive support 11 of Al or the like to form a charge generating layer 33, and the latter soln. contg. the hydrazone of formula II is applied to the layer 22 to form a charge transferring layer 33. To said coating solns. may be added a binder resin such as polyester resin.
Patent JP-H0928634-A (JP)
Title: Vacuum cleaner
Inventor: YAMAGUCHI ATSUSHI
IPC: A47L9/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to achieve reducing size of a suction body preventing noise from being generated when the suction body is lifted, by arranging a nozzle to blow air into the turbine in part of the rear side of a suction inlet cover, and by forming vent holes to send air into the turbine on the suction inlet cover or an upper case. SOLUTION: A large number of nozzles 121, 122 to blow air onto turbines 120A, 120B are installed in a suction inlet body so as to cover nearly entirely the circumferences of the turbines 120A, 120B. Air blown onto the turbines 120A, 120B is sucked from a rear air sucking inlet, 125 having a large number of vent holes installed on rear portion of an upper case 103, and from an upper air sucking inlet 126 having a large number of vent holes installed on the upper portion of the upper case 103. The rear air sucking inlet 125 is so formed that its size is about half of thickness of the upper case 103, and the vent holes are formed on an air sucking inlet of the upper case 103 whose thickness has become thinner.
Patent JP-H0468196-A (JP)
Title: Construction method of sea-bottom tunnel
Inventor: NITTA YOSHINORI
IPC: E02D29/07
Filed: 1990-07-06
Abstract: PURPOSE:To promote execution efficiency by absorbing water to expand high- molecular compound in the shape of a tunnel after a cylindrical body having waterproofing efficiency is filled with the high-molecular compound to lay tunnel structural members arranged with water supply pipes to the sea-bottom in a state of flatness. CONSTITUTION:A cylindrical body 1 formed of flexible materials such as rubber, etc. having waterproofing efficiency is filled with high-molecular compound 2 such as high water-absorbing polymer, and water supply pipes 3 are arranged to constitute tunnel structural materials 4. Then, after the structural materials 4 are laid on the sea-bottom 6 in a state of flatness, water is absorbed for the high-molecular compound 2 through the water supply pipes 3, and it is expanded in the shape of a tunnel. After that, the perimeter 4a of the compound 2 is shored with a skin-plate, etc., concrete is successively placed to the internal wall of a hollow 4b formed by excavating the inside thereof to line a tunnel wall 7. According to the constitution, economic efficiency can be promoted.
Patent JP-H0738076-A (JP)
Title: Solid-state imaging device and preparation thereof
Inventor: SUDO HAJIME
IPC: H01L27/146
Filed: 1993-07-20
Abstract: PURPOSE:To enable the simple and easy prevention of troubles due to the con tact of adjacent bumps, by forming recesses outside the photoelectric converting region on a first semiconductor substrate, and forming projections to be fitted into the recesses, outside the signal processing region on a second semiconductor substrate. CONSTITUTION:Photodiode(s) 1a are formed in one- or two-dimensional arrangement on a first semiconductor substrate 2 to form a photoelectric converting region 1 where incident light is converted into current. Input diode(s) 5a are placed in one-or two-dimensional arrangement on a second semiconductor substrate 6 to form a signal processing region 5 where the signals converted in the photoelectric converting region are read. Recesses 4 or projections are formed in the area other than the photoelectric converting region 1 on the first semiconductor substrate 2. Projections 8 or recesses to be fitted onto/into the recesses 4 or projections, are formed in the area other than the signal processing region 5 on the second semiconductor substrate 6. This makes it possible to prevent horizontal displacement that might occur when bonding bumps by press.
Patent JP-H0345392-A (JP)
Title: Thermal recording transfer material
Inventor: MIYAMOTO MASARU
IPC: B41M5/40
Filed: 1989-07-13
Abstract: PURPOSE:To smoothly perform thermal recording transfer by preventing a sticking phenomenon or a heat shrinkage phenomenon by using a film based on polyethylene naphthalate as a film base. CONSTITUTION:A thermal functional ink layer 3 is provided to one surface of a film base 2 composed of a composition based on polyethylene naphthalate. The heat of a thermal head 1 is supplied to the thermal functional ink layer 3 through the film base 2 and ink is melted or sublimed to be transferred to an object 4 to be recorded. The thermal functional ink layer 3 is constituted of a thermal carrier agent or a binder material other than a colorant. The thickness of the film base 2 is pref. 1 - 20mum and this film base 2 has a glass transition point of 113 deg.C higher than that of polyethylene terephthalate used heretofore by 40 deg.C or more and also has continuous usable temp. of 155 deg.C higher by 35 deg.C or more and a sticking phenomenon and the heat shrinkage of a film are not generated and smooth thermal recording transfer can be performed.
Patent JP-S5968825-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: TOMIE TAKASHI
IPC: G11B5/851
Filed: 1982-10-14
Abstract: PURPOSE:To manufacture a metallic thin film magnetic recording medium having low cost, high performance and high durability by binding and holding an organic high polymer film being a base so as not to be contracted in air and forming a magnetic recording layer. CONSTITUTION:In case of the plate shaped medium such as flexible disc, a binding and holding means 10 consits of a pair of ring shaped metallic frames 11, 12, one holding plane has a mating projection 11a and the other holding plane is provided with a mating groove 12a so as to clip the circumference of a base 1 formed with film. Then, the entire circumference of the base 1 is bound and held with the metallic frames 11, 12, and its film surface is held in air without contacting with anything. Then, the film is formed while the base is rotated in a prescribed speed. As an organic high polymer film, polyimide film or polyester film is used. In forming the recording layer, the PVD method where the metal is brought once into gaseous state of atoms, molecules and cluster particles like the vacuum deposition and the sputtering and deposited on the base, is used.
Patent JP-S6070308-A (JP)
Title: Optical fiber gyroscope
Inventor: MASUDA SHIGEFUMI
IPC: G01C19/00
Filed: 1983-09-27
Abstract: PURPOSE:To form an optical gyroscope characterized by good S/N and stable operation, by providing a switching device, which makes a laser light emitting element operate also as a light receiving element. CONSTITUTION:When a laser diode LD is driven and gyro operation is performed, a switching device SW is switched so that pulses CL and an operating power source VB are imparted to the diode LD at specified timing. After the diode LD emits light, the device SW is switched at the next timing so that the diode LD is connected to a detecting circuit DTR. The laser light from the diode LD is propagated through a fiber coil OFC. After a time period tau, the light reaches the diode LD. At this time, the diode LD operates as a light receiving element. The circuit is prepared in this way. Then the output of the received light by the diode LD is imparted to the detecting circuit DTR. Thus the optical fiber gyroscope characterized by good S/N and stable operation can be formed.
Patent JP-S6238326-A (JP)
Title: Measuring instrument for average temperature
Inventor: SUNAKAWA YOSHIHIKO
IPC: G01K3/06
Filed: 1985-08-13
Abstract: PURPOSE:To prevent any influence on the temperature measuring resistance by the conductive resistance of a switching element by flowing an electric current in a temperature resistor by a transistor selected in accordance with a liquid level and detecting a voltage drop by the electric current. CONSTITUTION:Couples of 1a, 1b and 1c which are provided with the temperature resistors 2-6 on plural lead wires 7, 8 and 9 at the different intervals respectively are provided in a tank vertically, and one ends of the couples of 1a, 1b and 1c are connected with the reference electric potential, and the other ends are connected with an adder circuit 26. Then, a selective driving circuit 21 is controlled by a liquid-level meter measuring a liquid level of a liquid in the tank, and selects the respective lead wires 7, 8 and 9 properly and flows the electric current from a constant electric current source 13 in the couples 1a-1c. Then, a voltage drop of the couples 1a-1c by the electric current is detected by the adder circuit 26. Hereby, any influence on the temperature measurement by the conductive resistance variation due to the open air temperature or a secular change of the switching element can be prevented.
Patent JP-S57102047-A (JP)
Title: Manufacture of amorphous semiconductor device
Inventor: ISHIHARA SHINICHIROU
IPC: H01L21/31
Filed: 1980-12-17
Abstract: PURPOSE:To form an oxide isolation region of favorabel quality having simple structure by a method wherein anodic oxidation is used. CONSTITUTION:An I type a-Si layer 22, an N type a-Si layer 23, an Si3N4 layer 24 are piled up in order on a glass plate 21. The Si3N4 layer 24 at the gate oxide film part is etched. Anodic oxidation is performed next to form the gate oxide film 25. The Si3N4 layer 24 is etched, and an Si3N4 layer 26 is piled up again on the whole surface of element. Then the Si3N4 layer 26 at the element isolation parts are etched, and anodic oxidation is performed to form SiO2 layers 27 applying light. Contact holes for source, drain and gate electrodes are formed etching the Si3N4 layer 26. A metal for electrodes 28 and for wiring is evaporated, and selective etching is performed to complete the element.
Patent JP-S6423630-A (JP)
Title: Demodulator for satellite communication
Inventor: FURUKAWA HIDETO
IPC: H04B7/15
Filed: 1987-07-17
Abstract: PURPOSE:To make time required for re-locking a sub-synchronous carrier reproducing circuit shorter when the locking of the circuit is stepped-out, by causing sweeping by means of a sweeping circuit to be started after the sweeping starting point is set at the minimum or maximum frequency of a voltage-controlled oscillator (VCO) by resetting the counter of the sweeping circuit only. CONSTITUTION:When the carrier frequency changes from fc to fc' due to the relative movement of a geostationary satellite and the locking state is stepped- out, a counter 71 starts counting after it is reset and the sweeping by means of a sweeping circuit 7 is started from a frequency fVMIN in the vicinity of the minimum frequency fVMIN or a frequency fVMAX in the vicinity of the maximum frequency fVMAX of a voltage controlled oscillator (VCO) 8 as shown by the solid line or chain line. Then the sweeping is carried out in the direction, in which the frequency of the VCO 8 is successively raised or lowered. Therefore, the locking frequency fc can be searched in a short period.
Patent JP-S6423266-A (JP)
Title: Conductive brush device
Inventor: WANO MASAHIRO
IPC: G03G15/02
Filed: 1987-07-17
Abstract: PURPOSE:To contrive to reduce the nonuniformity of the charge supply quantity by a simple constitution, by setting the width of the contact surface of a conductive brush to a prescribed value. CONSTITUTION:Width W in the moving direction of a formed body 1 of a conductive fiber 3a formed on a substrate 2 of a conductive brush 3 for abutting on an image forming body 1 is set so that the electrification time becomes >=0.1sec. According to this simple constitution, the nonuniformity of the charge supply quantity is suppressed, an image is formed without generating the contamination in a background part, and no uneven electrification is generated. In this regard, the conductive fiber is a pile fabric whose size is 2-20 deniers, and also, it is desirable that its fiber density is 50,000-200,000 fibers/inch<2> and fur length of the fiber is 2-10mm.
Patent JP-2000081577-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI TADASHI
IPC: A61B1/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To immediately eliminate the adverse effect on a diagnosis, medical treatment, etc., by the occurrence of halation by forcibly lessening the light quantity control by a light quantity control means when discrimination is made that there is the occurrence of the local halation, thereby eliminating the occurrence of the local halation. SOLUTION: A histogram is developed in accordance with the luminance pixel signal for one frame component from an image pickup sensor in a histogram extracting means 64. A diaphragm 20 adjusts the light quantity of the light introduced to a scope 10 in accordance with the histogram. When the presence of the occurrence of the local halation is discriminated by a discriminating means for discriminating the presence or absence of the occurrence of the local halation from the histogram characteristics, the light quantity control by the light quantity control means is forcibly lessened and the occurrence of the halation is eliminated. As to the judgment of the presence or absence of the occurrence of the local halation, an operator for manipulating a keyboard 67 makes judgment by actually monitoring the video reproduction screen of a TV monitor device 40.
Patent JP-H0227924-A (JP)
Title: Threshed and discharded grain straw binder
Inventor: HIWASA KENJI
IPC: A01F12/00
Filed: 1988-07-18
Abstract: PURPOSE:To reduce the binding miss of a binder caused by the movement of a binding string by controlling the positions of a grain straw foot-arranging device and the binder on the output of a straw foot end position-detecing sensor so that the binder may not be moved by only the slight transfer of the grain straw foot-arranging device. CONSTITUTION:When a slide frame 14 on the side of a grain straw foot- arranging device is moved in the direction of discharged grain straw bodies by the forward or backward rotation of a motor 20 on the output of a straw foot end position-detecting sensor detecting the foot ends of the discharged grain straws charged in a binder, a limit switch S1 or S2 is pushed with the cum surface 23a or 24a of a slide cum plate 23 or 24 to be switched on and a slide flame 15 on the side of the binder follows the slide frame 14. When the moved distance of the grain straw foot-arranging device is within the range of L1 or L2, the limit switch is not pushed wherein the binder remains as it stops without following the slide frame 14. Thus, the wear of sliding members is reduced because the transfer of a binding string is eliminated to reduce the binding miss of the binder and the unnecessary movement of the sliding members is stopped.
Patent JP-H0734686-A (JP)
Title: Taking in/out management device of bicycle parking lot
Inventor: HAYASHI HIROSHI
IPC: G07B15/00
Filed: 1993-07-21
Abstract: PURPOSE:To make the quick taking in/out of bicycles possible in a case in which an opening/closing door at a bicycle passage becomes impossible. CONSTITUTION:A main opening/closing door 20 to be driven openingly/closingly on the basis of a signal from a control panel 68 is provided at a passage 7 for bicycles, and an auxiliary opening/closing door 40 to open/close an emergency passage 11 and a lock mechanism to lock the auxiliary opening/closing door 40 in a closed state are provided. The emergency passage 11 is constituted so that when the auxiliary opening/closing door 40 is in a closed state, people alone may be able to pass through it and bicycles may not be able to be passed through it, and at the same time when the main opening/closing door 20 is not opened in spite of a main door 20 opening signal being issued from the control panel 68, the lock of the auxiliary opening/closing door 40 is released and made freely openable.
Patent JP-H0852921-A (JP)
Title: Output device
Inventor: IGARASHI MASARU
IPC: B41J21/00
Filed: 1995-07-17
Abstract: PURPOSE:To easily perform the color designation of form data while easily judging whether it is necessary to change over color designation by outputting form data by the same fundamental color as character data at the time of a first mode while outputting the same by the color due to indication data at the time of a second mode. CONSTITUTION:A control board 114 loaded with various constituent elements is interposed between a host computer 101 being a sender of image data or a command and a printer part 109 having printing functions of a plurality of colors to perform printing. An input buffer 102 accumulating receiving data, a CPU 103 controlling a required device, an ROM 111 storing the processing program of the CPU and a plurality of page buffers 107, 113 respectively outputting registered images by mutually different colors are arranged to the control board 114. Form data is outputted by the same fundamental color as character data at the time of the setting of a first output mode while form data is outputted by the color due to indication data at the time of the setting of a second output mode.