baber/WOPTO huggingface dataset:
Patent JP-H07133473-A (JP)
Title: Tackifier resin emulsion and water-based adhesive composition
Inventor: ISHIMOTO TSUKASA
IPC: C08J3/075
Filed: 1993-11-11
Abstract: PURPOSE:To provide a tackifier resin useful for the production of water-based adhesive compositions excellent in adhesion and heat resistance and stable against high mechanical shear forces caused by gear pumps, roll coaters, etc., by emulsifying a tackifier resin in the presence of an emulsifier, etc. CONSTITUTION:(A) 100 pts.wt. of one kind or more of tackifier resins selected from a rosin (derivative), a petroleum resin, and a terpene resin, (B) an emulsifier such as a sulfonated alpha-olefin preferably in an amount of 1-5 pts.wt., and (C) one kind or more of protective colloids selected from a water-soluble casein salt, gelatin, polyacrylic acid, PVA (derivative), cellulose (derivative) preferably in an amount of 1-5 pts.wt., are compounded with each other and emulsified to provide the objective tackifier resin emulsion. The emulsion is compounded with an acrylic polymer emulsion and/or a latex for adhesives to provide a water-based adhesive composition.
Patent JP-H08163055-A (JP)
Title: Optical transmitter
Inventor: NOJIRI TOSHIYUKI
IPC: H04B10/564
Filed: 1994-12-12
Abstract: PURPOSE: To obtain an optical transmitter with high reliability by decreasing the operating time of a light emitting element. CONSTITUTION: The optical transmitter is provided with plural delay circuits 3, 4, AND gate circuits 5, 6, and an OR gate circuit 7, one signal and a signal obtained by delaying other signal at a delay circuit 3 are given to an AND gate circuit 5, from which an AND signal is outputted, and a signal obtained by delaying one signal at a delay circuit 4 and the other signal are given to an AND gate circuit 6, from which an AND signal is outputted to the OR gate circuit 7, from which an OR signal of both the AND signals is outputted to a light emitting element drive circuit 8. An output of a correction circuit 13 of the optical receiver is branched into two. One output is given to a data input of a flip-flop 15 and the other output is delayed by a delay circuit 14, and the delayed signal is used for a clock input of the flip-flop circuit 15.
Patent JP-H08167096-A (JP)
Title: Route guide device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G09B29/10
Filed: 1994-12-12
Abstract: PURPOSE: To update a road map without delay each time the vehicle moves by storing a 1st and a 2nd road map which differ in the degree of details and drawing bird's-eye view road maps in a lower area on a display screen on the basis of the 1st high-detailed road map and in an upper area on the basis the 2nd low-detailed road map. CONSTITUTION: Road map data of two layers which are different in the degree of details are stored on a storage means CD-ROM 8, and road map data of the layer corresponding to a display area on a display 10 are read out. In the lower display area on the display 10, a bird's-eye view type road map is drawn on the basis of the detailed road map data and in the upper display area, the bird's-eye view type road map is drawn on the basis of the low-detailed road map data. Further, as the number of kinds of road maps differing in the degree of details which are stored is larger, the degree of details of the bird's-eye view type road maps displayed on the screen becomes lower from the lower part to the upper part of the screen and from a current place to a far position, thereby drawing the bird's-eye view type road maps without any feeling of physical disorder.
Patent JP-H05140534-A (JP)
Title: Sealing material composition
Inventor: YAMAUCHI YASUSHI
IPC: C09K3/10
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the subject composition having high curing rate, reduced residual tack and excellent shelf stability, comprising a modified polysulfide polymer, a modified silicone polymer, a silicone polymer, etc. CONSTITUTION:The objective composition comprises (A) (i) a modified polysulfide polymer and (ii) its curing catalyst, (B) (iii) a modified silicone polymer and/or a silicone polymer and (iv) its curing catalyst and (C) a desiccant (e.g. calcium oxide) in a ratio of 1-200 pts.wt. component (iii) and 5-50 pts.wt. component C based on 100 pts.wt. component (i).
Patent JP-H01149376-A (JP)
Title: Sealed lead-acid battery
Inventor: INOUE TOSHIHIRO
IPC: H01M50/124
Filed: 1987-12-04
Abstract: PURPOSE:To increase oxygen gas absorbency in a negative plate by constituting a cell with the same number of positive and negative plates, and arranging separators on the back sides, which are not faced each other through a separator, of the positive plate and the negative plate. CONSTITUTION:A separator 3a is interposed between a positive plate 1 and a negative plate 2. A separator 3b is interposed between a laminated polymer film 7 and the back side, which is not faced to the positive plate 1, of the negative plate 2. A separator 3c is also interposed between the film 7 and the back side of the positive plate 1. Oxygen absorbing reaction is sufficiently conducted on the back side, which is in contact with the film 7, of the negative plate 2, and charge current on the positive plate 1 can be decreased. The oxygen gas evolution during charging is retarded and -DELTAV method quick charge is made possible same as a Ni-Cd battery.
Patent JP-H03168637-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MURAMATSU YUZO
IPC: G03C1/32
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the surface luster and haze of an image and to prevent starry night phenomenon on the image by incorporating coarse particles into the outermost protective layer of a sensitive material and fine particles into other protective layer. CONSTITUTION:This sensitive material has at least two protective layers, the outermost protective layer contains 5-70mg/m<2> coarse particles of 2-15mum particle size and other protective layer contains 70-190mg/m<2> water insoluble fine particles of 0.3-1.7mum particle size. The coarse and fine particles may be made of polymethyl methacrylate. The amt. of an org. substance present in an emulsion layer and/or other nonphotosensitive layer of this sensitive material is preferably reduced by >=10wt.% by development.
Patent JP-H10148280-A (JP)
Title: Hose with leak alarm device
Inventor: YAMAMOTO MEGUMI
IPC: F16L11/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure wherein in a hose with leak alarm device, necessity for a built-in battery is eliminated, under a condition without apprehension releasing a leak fluid to the outside by destruction of the alarm device, leaking of a transport fluid can be easily visually recognized. SOLUTION: This hose 1 with leak alarm device is provided with a base hose main unit 5 and a mounting metal fixture 8, at least one through hole 30 extended along the axial direction in a connection part 17, closing member 33 in an opening part of the through hole 30, rod member 36 and a gas cylinder 40 in the through hole 30, protruded part opposed to a sealed opening part of the gas cylinder 40 in any one of the closing member 33 and the rod member 36, and the alarm device 31 in an upper side opening part. Here, according to advance moving of the rod member 36, in the opening part of the gas cylinder 40, the protruded part is operated, a gas jet is formed, by jet pressure of gas generated from the gas jet formed in the gas cylinder 40, the alarm device 31 is operated.
Patent JP-S63162515-A (JP)
Title: Production of silicon nitride
Inventor: ISHII TOSHIJI
IPC: C01B21/068
Filed: 1986-12-26
Abstract: PURPOSE:To produce the title Si3N4 with a remarkably reduced carbon content, by heating a mixture of silica and carbon in a gaseous mixture of NH3 and a gaseous hydrocarbon at the time of producing Si3N4 by a silica reduction method. CONSTITUTION:A mixture of silica and carbon (with or without seed powder) is heated in a gaseous mixture of NH3 and a gaseous hydrocarbon (CmHn). A gas capable of forming a hydrocarbon in a synthesis atmosphere is included in the gaseous hydrocarbon. The carbon content in the Si3N4 powder can be remarkably reduced by this method. The CO generated in the reaction process is removed by the reaction of CO and NH3. The generated C also reacts with NH3 and is removed. Since the CO and C are thus removed as gaseous CH4 or gaseous C2H2, C is not mixed into the Si3N4 to be synthesized. Besides, CmHn is allowed to react with the reaction product H2O, converted into CO, and removed, and the oxidation of Si3N4 by H2O is prevented by decreasing the partial pressure of H2O in the atmospheric gas.
Patent JP-H07193045-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KATSUNORI
IPC: H01L21/768
Filed: 1993-12-08
Abstract: PURPOSE:To form through holes by preventing the exposure of an Al alloy wiring under the stabilized etching conditions. CONSTITUTION:A photoresist layer 24 is formed so that an opening rate of about 10% is obtained with respect to the surface area of a silicon substrate 10. The photoresist layer 24 is used as a mask, and through holes 22 are formed in a layer insulating film 20 by reactive ion etching. Since there is a dummy wiring pattern, an opening rate of the resist mask becomes large. As a result, the etching speed of a TiN film 16 becomes slow. Therefore, the TiN film 16 acts as a stopper for the etching.
Patent JP-S63164586-A (JP)
Title: Character display circuit
Inventor: SAITO ISAO
IPC: H04N5/93
Filed: 1986-12-26
Abstract: PURPOSE:To impose image information on a reproduced image to display the image by imposing image information on an image under their corresponding state and then writing the imposed video signal in a memory circuit as it is. CONSTITUTION:A video signal read out from a linear speed fixing type disk and demodulated by an FM demodulator is inputted to an input terminal 1, a part of it is inputted to a character imposing circuit 2 and the residual is inputted to a data decoder 6. The data decoder 6 decodes image information inserted within the vertical flyback time of the inputted video signal and outputs the decoded signal to a character generator 7. The character generator 7 outputs a character corresponding to the inputted image information and the circuit 2 imposes the input character on the reproduced video signal. The reproduced video signal on which the character is imposed is inputted to an input terminal 4a of a switch 4 through a field memory 3.
Patent JP-H07158863-A (JP)
Title: Heating cooker
Inventor: TAZUMI YOSHIKIMI
IPC: F24C7/04
Filed: 1993-12-09
Abstract: PURPOSE:To remove a reflecting sheet by a method wherein the surface of a heat insulating material, produced through pressure molding after impregnating heat resistant resin into the surface of glass fibers, is coated with an aluminum foil and the aluminum foil is integrated with the heat insulating material by heat upon pressure molding while the aluminum foil is utilized as the reflecting sheet. CONSTITUTION:A heat insulating material 7 is formed by impregnating heat resistant resin or thermocuring crosslinking polycarbodiimide resin 6 of addition polymerization type, which utilizes carbodiimide (-N=c=N-) coupling, through pressure molding into the surface of glass fibers 5 while both sides of the heat insulating material 7 are coated by an aluminum foil 8, then, the heat insulating material 7 is integrated with the aluminum foil 8 through pressure molding whereby a reflecting plate used both for heat insulating material 4 can be formed.
Patent JP-H02154470-A (JP)
Title: Memory cell of nonvolatile semiconductor memory
Inventor: IWASA SHOICHI
IPC: H01L29/792
Filed: 1988-12-06
Abstract: PURPOSE:To put a control control gate between a drain and a floating gate and prevent the floating gate from rising, a suppressing the capacitive coupling between the floating gate and the drain, by prolonging one end of the control gate in the drain direction and bringing it into contact with the first gate insulating film. CONSTITUTION:A part of a control gate 2 is prolonged in the drain direction 5 and touches the first gate insulating film 10 directly. By this, the control gate 2 is put between the drain and a floating gate 3, and excludes the capaci tive coupling between the drain 5 and the floating gate 3 of a nonselective cell. Accordingly, it becomes possible to suppress the channel leak owing to the rising of the floating gate 3 and prevent the lowering of digit line potential at the time of writing operation. Besides, it also becomes possible to prevent the discharge of the charge of a having-been-written cell owing to stress being applied to the drain 5, as the drain 5 and floating gate 3 are isolated from each other in structure.
Patent JP-H11144924-A (JP)
Title: Manufacture of electrical component
Inventor: IKENOUE SHINOBU
IPC: H01C10/32
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of electrical components by eliminating the possibility of the production of a cut section, when a weak section is cut off being exposed and causing electrostatic breakdown, etc., and eliminating the need for forming an undesirable through-hole that may spoil the mechanical strength or airtightness of a molded article through the molded article. SOLUTION: A weak section 23 is provided in advance at a spot, where a plurality of metallic pieces composed of one metallic plate 21 are connected to each other by forming, for example, a V-groove 23a and, in the step of insert-molding an insulating case (12) by supplying the metallic plate 21 to a mold, the weak section 23 is cut by means of a part of the mold by performing mold-clamping so that the press pins 27a of the bottom force 27 comes into contact with the vicinity of the weak section 23 and the projecting section 26a of the top force 26a bites into the weak section 23 and, at the same time, the molded article is filled up with a molten resin 28, while such a mold clamping state is maintained.  When the insert-molding is performed in this way, the possibility of a cut section 23b of the weak section 23 being exposed and becoming an active section is eliminated, and at the same time, the reliability of a molded article in which part of the metallic plate 21 is embedded is improved, because no undesirable through-hole is formed through the article.
Patent JP-2000131241-A (JP)
Title: Inspection device and inspecting method for optical element
Inventor: NISHIWAKI MASAYUKI
IPC: G01N21/88
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of all the curved surface parts of an optical element by allowing movement of a detection part for receiving light flux from a light source in a longitudinal direction of the optical element. SOLUTION: An image-forming lens 4 detects scattered light mainly diffused by an inspection lens 2 through a spatial filter 3. The image-forming lens 4 can be focused on two curved surfaces of the inspection lens 2 by adjusting an aperture. A line sensor 5 is disposed on a moving stage 6, while the moving stage 6 can move in a longitudinal direction of the inspection lens 2. In the line sensor 5, a CCD sensor line is disposed in a Y-direction perpendicular to an X-direction. The moving stage 6 causes scanning of the line sensor 5 in the longitudinal direction of the inspection lens 2 so that the line sensor 5 detects the scattered light from the inspection lens 2 through the image-forming lens 4 to outputs especially a state of a width direction (the Y-direction perpendicular to the longitudinal direction) of the inspection lens 2.  Thus, by moving the line sensor 5 in the X-direction with the moving stage 6, a two-dimensional image of the inspection lens 2 can be acquired.
Patent JP-H04180125-A (JP)
Title: Adder
Inventor: HATADA SUSUMU
IPC: G06F7/50
Filed: 1990-11-15
Abstract: PURPOSE:To decrease the number of transistors and also to reduce the signal delay by generating a signal showing a carry to a more significant digit based on the signal showing the absolute value of an intermediate sum obtained from the addition of digit numbers containing codes. CONSTITUTION:An addend yi and an augend xi are inputted to a NOR gate 10, a composite gate 11, and an ENOR gate 12. Then a code bit Cis of the carry output received from an i-th digit is taken out of the gate 10 together with an intermediate carry Si taken out of the gate 11, and the absolute value Ri of an intermediate sum taken out of the gate 12 respectively. The Si and the Ri are given to a selector 16 and then to an ENOR circuit 20. The selector 16 selects the Si or the Ci - 1s, i.e., the Cis received from a digit less significant by one place based on the logic of the Ri. At the same time, the circuit 20 outputs an exclusive OR signal Ei obtained between the Ri and the Ci - 1s. The Ei is applied to the NOR gates 21 and 22 together with an absolute value bit Ci - 1a of the carry output received from a digit less significant by one place. Then a code bit Zis of a sum signal and an absolute value bit Zia are outputted. In such a constitution, both the number of transistors and the signal delay can be reduced.
Patent JP-H03171915-A (JP)
Title: Oscillator device for surface mounting
Inventor: SHINADA TOSHIO
IPC: H03H9/19
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the surface packaging parts which is small in size and whose wiring is executed easily by connecting one lead wire connected to an excitation electrode to a surface packaging terminal through a small hole, and connecting the other lead wire to the other surface packaging terminal through an airtight sealing member. CONSTITUTION:The surface packaging vibrator device is constituted by using a surface packaging container provided with a surface packaging terminal on both ends of a cylindrical metallic airtight container 8 in which a small hole 9 for inserting through a lead wire 10 is provided on one end, and the other end is closed up by an airtight sealing member 12, and containing a vibrator 1 therein. In such a state, on the contained vibrator 1, a vibration electrode 2 is fixed and provided, electrification and vibrator supporting combined lead wires 4, 10 connected to this vibration electrode 2 are drawn out in the opposite directions, respectively, one lead wire 10 is connected to the surface packaging terminal through the small hole 9 provided on one end of the metallic airtight container, and the other lead wire 4 is connected to the other surface packaging terminal through the airtight sealing member 12. In such a way, a vibrator built-in device for surface packaging which can be manufactured easily, is small in size and has stable performance is obtained.
Patent JP-H11124768-A (JP)
Title: Durable creasing of cellulosic fiber structure
Inventor: YANAGIUCHI YUICHI
IPC: D06J1/12
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out wrinkling or pleating of a cellulosic fiber structure, capable of imparting wrinkles or pleating excellent in durability to a cellulosic fiber structure without using a finishing agent and accompanying lowering of the strength and capable of applying also to dyed products and printed products. SOLUTION: This method for carrying out durable wrinkling or pleating comprises subjecting a cellulosic fiber structure to liquid ammonia treatment and then carrying out wrinkling or pleating treatment and subjecting the structure to steaming treatment at 98 deg.C to 150 deg.C.
Patent JP-H05144653-A (JP)
Title: Manufacture of electrical wire connection terminal
Inventor: URUSHIBATA YUTAKA
IPC: H01F41/10
Filed: 1991-11-25
Abstract: PURPOSE:To prevent an oxide film from being generated on the surface of a connection terminal part when an electrical wire is welded by heating to an electrical wire connection part. CONSTITUTION:When an electrical wire 8 is welded by heating to an electrical wire connection part 4, a solder 18 is fed to the surface of a connection terminal part 3. Heat generated by the heating and welding at the part 4 is transferred to the part 3 and the solder 18 is fused. The surface of the part 3 is covered with the fused solder 18 and a solder layer is formed.
Patent JP-H04180629-A (JP)
Title: Semiconductor device
Inventor: KOSEKI YASUHIRO
IPC: H01L29/08
Filed: 1990-11-15
Abstract: PURPOSE:To increase the area of an emitter contact area and reduce an emitter series resistance and contact resistance so as to raise the amplification factor by forming a mesh-like emitter area in a base area and forming an emitter electrode on almost all area of the emitter area at the time of forming the emitter electrode. CONSTITUTION:After an N<->-type layer 7 is formed on an N<->-collector area 6 as a contact layer by epitaxial growth, a P-type base layer 8 is formed on the layer 7. After the layer 8 is formed, an N-type area 9 is formed in the surface section of the layer 8 in a mesh-like form and, in order to reduce the contact resistance, P<+>-type areas 10 are formed between each section of the area 9. Then openings are provided in a field oxide film 11 formed in the course of forming the areas 8, 9, and 10 and emitter electrodes 5 are formed, with the electrodes 5 being brought into contact with almost all area of the area 9. Thereafter, the entire surface is coated with an interlayer insulating film 12 and base electrodes 3 are put in holes bored into the films 12 and 11. Finally, the entire front surface is coated with a surface protective film 13 and a collector electrode 4 is provided on the rear surface of the collector area 6.
Patent JP-H03168785-A (JP)
Title: Heat fixing device
Inventor: KASHIWAGI HIROMI
IPC: G03G15/20
Filed: 1989-11-29
Abstract: PURPOSE:To secure fixing operation even in the case of a difference in carrier size by forming one heating body which is large in heating value at the center part and small at the end parts and the other heating body which is small in heating value at the center part and small at the end part, and controlling both the heating bodies according to the passage width of a carrier. CONSTITUTION:One of the heating bodies 12 incorporated in heat rolls 1 and 1a is large in heating value at the center part and small at the end parts and the other heating body 12a is small at the center part and large at the end parts. The carrier which carries a toner image is passed through the center reference of the couple of heat rolls 1 and 1a. Then when the carrier which is small in passage width is fixed, the heating body 12 in the heat roll 1 is put in operation, but when the carrier is large in passage width, both the heating bodies 12 and 12a in both the heating bodies 1 and 1a are put in operation at the same time. Consequently, the fixation is securely performed regardless of whether the passage width of the carrier is large or small.
Patent JP-H07135884-A (JP)
Title: Apparatus for rolling noodle dough or the like
Inventor: SATO KIYOSHI
IPC: A21C3/02
Filed: 1993-11-16
Abstract: PURPOSE:To efficiently carry out good noodle preparing operation while suppressing adhesion of dough by providing inducing plates on both sides of a pressurizing part and, simultaneously, inexpensively prepare a noodle preparing apparatus in simple constitution. CONSTITUTION:A fixed roller 9 and a movable roller 7 parallel to the fixed roller 9 and having a space adjusting mechanism 80 close to the fixed roller at a definite interval and forming a pressurizing part 13 are supported on the inside of a machine body 1 and, simultaneously, an inducing plate consisting of plastic materials harmless to food and having sliding property is provided in closed to side ends of the fixed roller 9 and the movable roller 7 on the both sides of the pressurizing part to provide a noodle preparing apparatus. The inducing plate is formed into wide and thick plate to provide a machine body frame 2 constituting both side walls of the machine body 1 and the fixed roller 9 and the movable roller 7 are supported by the frame 2.