baber/WOPTO huggingface dataset:
Patent JP-2000131797-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C1/775
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material which does not cause jam trouble in transport in a miniature laboratory even if the material rigidity is low and ensures easy counting of the number of accumulated prints for post cards. SOLUTION: Both surfaces of a paper base are coated with polyolefin resin coatings and the top of the resultant paper substrate is coated with at least one photosensitive silver halide emulsion layer and at least one nonphotosensitive hydrophilic colloidal layer to obtain the objective silver halide photographic sensitive material. The Taber stiffness of the substrate in the paper making direction is 1.5-10 g.cm and a betaine surfactant is contained in the nonphotosensitive hydrophilic colloidal layer situated farthest from the substrate.
Patent JP-H07180318-A (JP)
Title: Wall panel and joining method thereof
Inventor: TANIMOTO NORIHISA
IPC: E04B1/682
Filed: 1993-12-21
Abstract: PURPOSE:To improve the waterproofing performance and the workability, by inserting a flashing flange of a hat-form joiner in the vertical direction of the wall panel side edge and dividing the joiner into two to lessen the protruded part from the panel side edge. CONSTITUTION:A flashing flange 31 of a L-shaped member 21 is inserted in advance in the vertical direction of the side edge between a waterproof sheet 4 of a wall panel A and a siding board 5. A pair of panels A are joined at the opposite side faces of a column 1 and the sheet 4 extended outside from the panel A is stuck on the front face of the column 1. The hat part 34 of a ladle-shaped member 22 is put over the vertical side 32 of the L-shaped member 21 exposed from the side end face of the panel A to form a hat-form joiner 70. The flashing flanges 33 of the ladle-shaped member 22 are inserted in both side ends of an auxiliary siding member 8 and nailed together. And further, a sealing material 10 is charged in the joint space 11 between the board 5 and the auxiliary member 8. In this way, the waterproof characteristic is improved and damage of the joiner is prevented during transportation and also panels can be easily applied.
Patent JP-H01165127-A (JP)
Title: Method of flattening surface
Inventor: KATO KINYA
IPC: H01L21/3205
Filed: 1987-12-22
Abstract: PURPOSE:To prevent the generation of a stepped section, and to select the thickness of a pattern arbitrarily by exposing a photosensitive resin from the rear of a transparent substrate, using the pattern on the substrate as an exposure blocking region and burying the clearance of the pattern with the photosensitive resin in a self-alignment manner. CONSTITUTION:An Mo film is deposited onto a transparent barium borosilicate glass substrate 10, and a gate electrode wiring 11 is formed. An isoprene rubber group negative type photosensitive resin 12 is applied onto the gate electrode wiring so that film thickness is equalized approximately to the gate electrode wiring 11. The photosensitive resin is exposed by ultraviolet light 13 having the photosensitive wavelength of the negative type photosensitive resin 12 from the rear of the substrate 10, and developed. A Mo film in the gate electrode wiring 11 functions as an exposure blocking film to ultraviolet light 13 at that time, and the pattern 12a of the sensitized photosensitive region is left in regions except the gate electrode wiring 11. An SiNz film 14 as a gate insulating film and an a-Si film 15 as an active layer are deposited continuously. The a-Si film 15 is machined so that only a TFT section is left, and source and drain wirings 16 are shaped, thus manufacturing a bottom gate type a-SiTFT.
Patent JP-H02170326-A (JP)
Title: Electromagnetic relay
Inventor: SEKIGUCHI AKIRA
IPC: H01H50/04
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate the restriction of mounting area depending on the use by making it possible to install a mounting package on the upper side of a cover, and to load a part of the electron parts to be mounted on a package provided at the terminal side of the intrinsic conductor terminals, on this mounting package. CONSTITUTION:By extending the conductor terminal 20b of an electromagnetic relay main body in the direction reverse to the terminal side up to the upper side of a cover 26 and penetrating the conductor terminal 20b through a cover 26, a mounting package 27 is made to install on the upper side of the cover 26. And a part of the electron parts to be loaded on a package provided at the terminal side is made possible to load on this package 27 at the upper side of the cover 26. As a result, the mounting area of the package at the terminal side can be made wider. Consequently, even though the size of the package is fixed, the mounting area of the package is never restricted.
Patent JP-H11162860-A (JP)
Title: Doping using electron beam irradiation
Inventor: WADA TAKAO
IPC: C30B31/20
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a doping method which can be carried out with the use of an electron beam, having energy lower than a minimum excitation energy necessary for generating free atoms from a dopant material. SOLUTION: A material 15 for primary diffusion is provided which contains a type of element having excitation energy lower than the excitation energy of an element forming a doping material 12, and the primary diffusion material 15 is subjected to electron beam irradiation. This causes primary diffusion atoms 15a to be diffused from the material 15. Furthermore, the diffusion of the primary diffusion atoms 15a causes dopant atoms 12a to be diffused from the doping material 12. In this way, it is sufficient that an electron beam 14 be required to have energy capable of generating the primary diffusion atoms 15a from the material 15. Thereby minimum excitation energy can be made low when compared with a minimum excitation energy, when the dopant material 12 is subjected to a direct electron beam irradiation.
Patent JP-H10147817-A (JP)
Title: Method for welding steel member
Inventor: MARUKI MICHIO
IPC: C21D1/38
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a welding method of a steel member which can more effectively reduce welded residual stress than the conventional method. SOLUTION: A beam 71 for welding and beam 72 for reheating composed of the high energy beams, are used, and the steel members 11, 12 are welded with the irradiation of the beam 71 for welding and just after this welding, at least a part of the welded part 2 is irradiated with the beam 72 for rehearing the heat the welded part 2. The heating with the irradiation of the beam 72 for reheating is executed after rapidly cooling the welded part 2 to the martenstic transformation point or higher, and it is desirably that the welded part 2 is changed to the bainitic structure by raising the temp. toward the bainitic transformation range.
Patent JP-2001139493-A (JP)
Title: Artificial lachrymal fluid type ophthalmic solution composition
Inventor: MIYATA SATORU
IPC: A61K47/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide artificial lachrymal fluid type ophthalmic solution that has excellent buffering action to maintain the pH, the osmotic pressure ratio almost equal to that of human lachrymal fluid and the inorganic ion composition almost equal to that of the human lachrymal fluid. SOLUTION: This artificial lachrymal fluid type ophthalmic solution includes sodium hydrogen phosphate and sodium edetate as buffering agents.
Patent JP-H04193787-A (JP)
Title: Production of si-sic product
Inventor: NOZAWA TATSUO
IPC: C04B41/50
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a good Si-SiC product without any defect on the formed body by using SiC grains exhibiting a continuous grain size distribution in a specified grain diameter range, extrusion-molding the grains to form a formed body, and then injecting Si into the formed body. CONSTITUTION:SiC grains exhibiting a continuous grain size distribution in the grain diameters ranging from 1 to 100mu measured by the microtrack are used and extrusion-molded to obtain a formed body, and then Si is injected to obtain the desired Si-SiC product. The SiC grains have 1-100mu diameter and exhibit a grain size distribution close to the Gaussian distribution. Since such SiC grains are used, the fluidity of the grains is improved, hence the extrusion pressure is lowered, and the generation of defects on the formed body is prevented. In this process, the SiC grain content close to the maximum peak of the grain size distribution curve is preferably controlled to <=50%. The grain size distribution is relatively sharpened at >50% content, hence the extrusion pressure has to be increased, and defects are easily generated on the formed body.
Patent JP-H03185262-A (JP)
Title: Solenoid fuel injection valve
Inventor: KONNO HITOSHI
IPC: F02M51/06
Filed: 1989-12-15
Abstract: PURPOSE:To reduce the magnetic circuit area of a core so as to miniaturize an injection valve by forming a spring adjuster out of a magnetic material so as to cause the spring adjuster to act as one part of the magnetic circuit disposed coaxial with the core. CONSTITUTION:A coil 4 generates magnetic attraction force where electric current is flowed, while an armature 6 is operated to open or close an injection valve when attracted. A spring 5 energize the armature 6 in the direction opposite to the attraction force to cause the armature 6 to close the valve, while a spring adjuster 1 regulates the overall length of the spring 5 so as to adjust the energizing force. A yoke 3 and a core 2 form respective magnetic circuits. One part or the whole of the spring adjuster 1 is formed out of a magnetic material. The spring adjuster 1 is caused to act as one part of the magnetic circuits. A predetermined magnetic circuit area is therefore secured and hence the cross section of the core 2 is reduced to achieve miniaturization of the injection valve.
Patent JP-H01166311-A (JP)
Title: Thin film magnetic head for vertical record
Inventor: ABE MITSUO
IPC: G11B5/31
Filed: 1987-12-23
Abstract: PURPOSE:To eliminate a contour phenomenon and to easily execute azimuth arrangement by arranging a main magnetic pole tip on a nonmagnetic substrate surface in an almost vertical direction, causing an auxiliary magnetic pole tip, which faces to this main magnetic pole to be un-parallel through a gap to a main magnetic pole and causing a medium traveling surface to be parallel to the substrate surface. CONSTITUTION:A head 1 is formed on a nonmagnetic substrate 1 and the direction of a main magnetic pole tip 2a is caused to be almost vertical to the substrate surface. In a head sliding surface, the direction of the main magnetic pole tip 2a is inclined by a prescribed angle in a medium traveling direction and an azimuth angle theta is realized. Then, an auxiliary magnetic pole tip 3a is made un-parallel with the main magnetic pole tip 2a. Thus, the azimuth angle theta can be arbitrarily set regardless of the substrate 1 direction and since the direction of the main magnetic pole 2 and the direction of the auxiliary magnetic pole 3 are un-parallel, the contour phenomenon is decreased and erased.
Patent JP-H03185809-A (JP)
Title: Aligner
Inventor: OTA HIROHISA
IPC: H01L21/027
Filed: 1989-12-15
Abstract: PURPOSE:To enable optimum exposure and improve exposure precision, by calculating the surface shape of the whole surface of a substrate to be exposed before exposure, performing AF detection for each shot at the time of step-and- repeat exposure, determining the optimum exposure plane on the basis of the Af detection and the surface shape, and performing exposure by making the optimum exposure plane coincide with in ideal exposure plane. CONSTITUTION:By moving a wafer stage 24, a global AF measuring shot on a wafer 1 is moved to an AF measuring position, and the position, in the direction of an optical axis, of the surface of a substrate 1 to be exposed in a plurality of shots is detected before exposure. On the basis of all stored AF measurement data, the surface shape of the whole surface of the wafer 1 is calculated and grasped. For each shot the AF measurement similar to the one performed about one of the above-mentioned AF measuring shots is performed. The optimum exposure plane of each shot is determined by the AF measurement values and the above grasped surface shape. By performing correction driving of X, Y, and theta for making the optimum exposure plane coincide with an ideal exposure plane, the alignment of a mask 8 and the wafer 1 in the plane direction is performed, and the exposure of present shot is performed.
Patent JP-2001144049-A (JP)
Title: Metal polishing fluid and polishing method
Inventor: KURATA YASUSHI
IPC: C09K3/14
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal polishing fluid which can reduce an erosion value in a high density metal wiring part in comparison with the dishing value with a conventional constitution, and can form the flush pattern of a metal film with high reliability, and to provide a polishing method using the fluid. SOLUTION: A polishing fluid contains metal oxidizing agent, metal oxide dissolving agent, protective film forming agent, water-soluble polymer and water. A pattern consists of flush metal wirings with widths of 4.5 μm, insulating films with widths of 0.5 μm which are formed alternately or in a pattern consisting of flush metal wirings with widths of 1-10 μm, and insulating films with widths of 0.1-1 μm which are formed alternately. When a metal film is polished on the insulating films until the flush metal wirings are formed, the recess values (erosion values) of the metal wirings from the surfaces of the insulating films on both the sides of the metal wirings are not larger than 80 nm.
Patent JP-H10161514-A (JP)
Title: Computer based learning system
Inventor: IKEDA TETSUYA
IPC: G06Q50/20
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To discriminate sentences by the color of underlines by displaying underlines using the underline colors along the character columns based on the stored underline display instructions, the underline display colors and the position of the character columns. SOLUTION: When an operator clicks the button of the underline display instruction, which displays the underline of a character column, by the mouse of an input device 1, the instruction is stored in a storage device 3. Then, the menu, which specifies the underline display color, is pop-up displayed. Then, the operator clicks the underline display color item, the underline display color is stored in the device 3 and the menu is erased from the screen. If the operator clicks and selects a prescribed character column among the index displayed on a display device 2 and its meaning, the position of the character column is stored in the device 3.  Then, a processing device 4 executes the instruction to display the underline using the underline specified color along the character column based on the stored underline display instruction and the underline display color and the position of the character column and the device 2 displays the underline with the specified color.
Patent JP-2000142947-A (JP)
Title: Vibrating conveyor
Inventor: SEKINE TOSHIRO
IPC: B65G27/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To move a trough forward and rearward without accompanying jumping motion while reducing device cost with simpler constitution compared with a conventional one. SOLUTION: In a vibrating conveyor constituted of a trough 1 vibratebly supported and an excitation mechanism generating exciting force vibrating the trough 1 at small acceleration in the carrying direction of an object and vibrating it at large acceleration in the reverse direction to the carrying direction, the excitation mechanism is constituted of a servo motor 7, a screw rod 8 combined with the rotary shaft of the servo motor 7 and journalled to bearing members 9, 10 at the both end parts, and a ball screw 13 threadedly engaged with the screw rod 8, and the trough 1 is fixed to the ball screw side or the servo motor side.
Patent JP-H09144590-A (JP)
Title: Ignition system for internal combustion engine
Inventor: OKUMURA KUNIHIRO
IPC: F02P5/15
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To simplify a structure in a small size and to reduce the cost, in a crank angle sensor of an ignition system in an electronically controlled internal combustion engine. SOLUTION: A crank angle sensor 6 outputs a square wave signal with 1:1 each level width by changing to a high/low level at each one turn of a crankshaft. In accordance with a high or low level just after timing switched from the low level to the high level and from the high level to the low level of the square wave signal, an ignition objective cylinder is decided, and based on a time of the high/low level of the square wave signal, ignition timing is calculated. An ignition control means 1 ignites the ignition objective cylinder with timing, switched from the low level to the high level and from the high level to the low level of the square wave signal, serving as the reference. An ignition system comprises the crank angle sensor 6 and the ignition control means 1.
Patent JP-H02170349-A (JP)
Title: Lead storage battery
Inventor: HIRANO FUJIO
IPC: H01M50/528
Filed: 1988-12-22
Abstract: PURPOSE:To make it possible to find an inadiquate battery in the manufacturing process and to prevent a market claim by making the form of a shelf different at the positive electrode side shelf and at the negative electrode side shelf, and providing projections at the inner wall of an inner lid which are positioned around the shelf under the closed condition of the lid. CONSTITUTION:At both ends of an adhesive agent pool 5A' of an inner lid 2', ribs 7A are provided, and also at both ends of an adhesive agent pool 5B', ribs 7B are provided. The positions of the ribs 7A and 7B are set at the centers of the width W2 of the + side shelves, the width W1 of the ribs is made about half the shelf width W2, while the length L of them is made longer than the clearance D between the - side shelf 4 and the inside adhesive pool, and not to hit the end of the shelf 3 at the + side. The height HA is made higher than the height HB up to the upper part of a battery jar 1 or up to the upper part of the shelf 3. As a result, the battery jar 1 and the inner lid 2 are geared accurately, and an adequate property can be obtained. Consequently, the manufacture and the shipment of a reverse polarity battery or a battery without an adequate capacity can be prevented.
Patent JP-H06171334-A (JP)
Title: Vehicular suspension device alignment control method
Inventor: MIICHI YOSHIAKI
IPC: B62D17/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a vehicular suspension device alignment control method enabling the improvement of steering operability by reducing operating force and self alignment effort at the time of steering operation while keeping rectilinear stability desirable. CONSTITUTION:In a vehicular suspension device alignment control method of adjusting the alignment of the suspension device of the steered wheel of a vehicle so as to control the trail according to the operating state, the on-off state of a direction indicator switched by the changeover operation of a driver is detected, and the absolute value of the trail is decreased when the direction indicator is switched into the 'on' state from the 'off' state (t1 time point), whereas the decreased trail is restored when the direction indicator is switched into the 'offb state from the 'on' state (t3 time point).
Patent JP-H05161054-A (JP)
Title: Image pickup recorder
Inventor: TANAKA TAEKO
IPC: G03B13/02
Filed: 1991-12-09
Abstract: PURPOSE:To attain smooth AF control by using a maximum value and a minimum value of noted point information obtained within a setting time in response to the information of focal distance as a focusing frame to set the focus frame attended with a change in a main object. CONSTITUTION:A controller 209 receives focal distance information from a zoom encoder 210, and noted point information from a visual line detector ED comprising a photoelectric conversion element array 6, infrared ray diodes 5a, 5b, a finder optical system 100, and a signal processing circuit 109 to detect a maximum value and a minimum value of the noted point information obtained within a setting time in response to the focus distance information. Then a focus frame is set based on the maximum value and the minimum value and automatic focus (AF) control is executed based on a video signal in the focus frame. Thus, in the case of the AF control using the noted point for object tracing, the focus frame is set to the position in matching with the object desired to be picked up in a size in matching with a zoom ratio to realize smooth AF control.
Patent JP-H05158652-A (JP)
Title: Dictionary retrieving method
Inventor: OKADA YOSHIYUKI
IPC: G06F5/00
Filed: 1991-12-09
Abstract: PURPOSE:To retrieve an LZW-encoded dictionary by an external hash method at a high speed. CONSTITUTION:The dictionary is generated by storing plural data elements in addresses of a dictionary memory 11 specified with a retrieval character string so that plural candidate characters connected to a retrieved character string can be retrieved; when the longest matching character string is retrieved, an MPU 12 reads in plural input characters and reads data elements including plural candidate characters out of the dictionary memory 11, and stores them in a register part 13. A comparison and collation part 14 compares the candidate characters and input characters to perform matching collation and when they match each other, plural following input characters are read in and data elements including the candidate characters are read out of the dictionary memory and compared to perform the longest matching retrieval.
Patent JP-H05157707-A (JP)
Title: Appearance inspection method of bottle top
Inventor: KOGA YUKIO
IPC: G06T7/00
Filed: 1991-12-10
Abstract: PURPOSE:To enable a defect such as cutout, crack, and contamination at a top with screw of a light-transmission bottle to be detected, for example, even if the defect is generated in parallel with a flight. CONSTITUTION:A top with a screw of a transmission bottle 1 which rotates around an axis line is irradiated from a side-outer direction for picking up 4 an image of a portion on an inner-periphery surface from a skew outer direction, a shaded image signal of one periphery of an inner-periphery surface of the top whose image is picked up is latched 5, it is subjected to differential processing in periphery direction and axis-line direction of the top, and then binary-coding processing is performed based on a specified threshold for obtaining a logical sum 6. After the logical sum is obtained, it is subjected to a thin-line processing 7, a part which exists separately from other within the thin-lined part is labeled 8, it is judged 11 that a first defect exists based on excess of the number of labels which are obtained by this labeling over a reference number, and then it is judged 11 that there is a second defect based on presence 9 of recessed and projection parts exceeding an allowable limitation at the thin-lined part excluding an edge part of a screw after the thin-line processing.