baber/WOPTO huggingface dataset:
Patent JP-H06161967-A (JP)
Title: Electronic notebook
Inventor: NISHINA RINTAROU
IPC: G06F15/02
Filed: 1992-04-22
Abstract: PURPOSE:To provide an electronic notebook capable of displaying a large pieces of information with an easy operation by operating a selection function in a state where a main body is covered with the cover of the electronic notebook. CONSTITUTION:A switch 9 is mounted on the main body 2 of the electronic notebook 1, and it is turned on/off by opening/closing the cover 3. A Hole is provided so as to conform to a specific key 4 arranged at the main body 2 on the cover 3, and a sheet to instruct a function with flexibility is adhered on the surface of the cover 3. A mark in accordance with the specific key 4 is displayed on the sheet, and when the mark is depressed in a state where the cover 3 is closed, the key 4 in accordance with the mark is pressed down, then, information selected by the sheet is displayed on a display part 5. Furthermore, when a functional switch is depressed in the state where the cover 3 is closed, a specific number used frequently out of telephone numbers stored in the electronic component of the main body 2 in advance can be retrieved.
Patent JP-S63267322-A (JP)
Inventor: SUZUKI KAZUO
IPC: A47L1/03
Filed: 1987-04-24
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-S5529850-A (JP)
Title: Carriage moving method in copying machine
Inventor: KIKUCHI TAKAO
IPC: G03B27/50
Filed: 1978-08-24
Abstract: PURPOSE: To provide the small-size and highly reliable device through controlling of the intensities and polarity of electric power applied to a coil by mounting yokes and magnets and electromagnetic coil to the carriage moving on the yokes thereby constituting a kind of linear motor.  
     CONSTITUTION: Carriage 1 mounted with an optical system 2 is moved on yokes by rollers R 1 , R 2 , R 3 , R 4  in the X-X directions and is secured with a coil 3. The yokes 4, 5 are constituted by magnetic material and sandwich magnets 6, 7 at the end parts. The magnetic field A going toward the direction orthogonal to the directions X-X is normally held formed in the spaces of the yokes 4, 5 by the magnets 6, 7. When electric power is applied to the coil 3, the magnetic field B in the direction orthogonal to the moving direction of the carriage produces and varying densities of the magnetic field are produced in the directions X-X owing to the mutual action of the magnetic fields A dnd B. The coil 3 is moved by receiving the thrust force going from the dense magnetic field to the coarce magnetic field and the movement direction and speed are controlled by the polarities and intensities of the coil electric power. There is no need for making the entire part of the device large in size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05296371-A (JP)
Title: Reinforcing hose
Inventor: NODA TATSUTO
IPC: F16L11/08
Filed: 1992-04-22
Abstract: PURPOSE:To secure the reinforcing effect and facilitate the curvature of a hose by coaxially arranging a plurality of annular reinforcing members, keeping intervals in the axial direction, and fixing a plurality of annular reinforcing members on the pipe wall of a hose. CONSTITUTION:An inner pipe rubber layer 10 is formed by the extrusion molding, and a fiber layer 11 is formed by winding a fiber cloth on the surface. Then, a fiber layer 13 is formed by arranging a plurality of coil springs 12 in equal intervals, on the surface of the fiber layer 11 and winding a tape shaped woven fabric on the surface of the coil spring 12. An outer skin rubber layer 14 is formed by winding a nonvulcanized rubber sheet on the whole surface, and a bent shaped mandrel is inserted into the inner pipe rubber layer 10, and after a bandage is wound to be set along the curved shape of the mandrel, the rubber layers 14 and 15 are vulcanized, and the whole is joined. Accordingly, even if a high negative pressure acts, the urging force of the coil spring 12 in the diameter spreading direction is stored, and collapse is prevented, and the intermediate part of the coil spring 12 possesses the sufficient softness with only the rubber layers 10 and 14 and the fiber layer 11.
Patent JP-S5529172-A (JP)
Title: Manufacturing of insulator gate type field effect transistor
Inventor: OOMORI MASASHI
IPC: H01L29/78
Filed: 1978-08-23
Abstract: PURPOSE: To increase the gate withstand voltage by forming the gate electrode through an etching, forming the source and drain regions while keeping the mask used in the formation of the gate electrode at its position and then etching it again with the same mask so as to make the cross section of the electrode rectangular.  
     CONSTITUTION: An Si substrate 1 is coated with a gate insulation film 2, all over which is coated with a polycrystal Si layer 3. A photoresist pictured layer 4 is formed on the layer 3. Next, the layer 3 is etched by using the layer 4 as a mask to form a gate electrode 3a in the form of trapezoid, and then a source region 5 and drain region 6 are formed by ion injection keeping the layer 4 at its position. At this time, impurities are also injected into a circumference 3a' of the electrode 3a, resulting in the faster etching rate at this region. Afterwards, the circumference 3a' is removed through an etching with the mask of the layer 4 to make the shape of the electrode 3a rectangular. This leads to the increased withstand voltage without causing the concentration of electric field into the electrode 3a and also an increase in the switching speed due to the reduction of overlapping area between the electrode and the regions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5226426-A (JP)
Title: Transistor inverter
Inventor: KINOSHITA SHIGENORI
IPC: H02M7/44
Filed: 1975-08-26
Abstract: PURPOSE: The transistor inverter mapping out the minimizing, the lightweight measurement and the costing down of the system by means of being actuated with fully higher operational frequency than the inverter output frequency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06312736-A (JP)
Title: Easily dividable packing case
Inventor: NAKANO HISASHI
IPC: B65D5/54
Filed: 1993-04-28
Abstract: PURPOSE:To make a packing case dividable in accordance with quantity of articles to be handled, and to make each of the divided parts keep a shape that is almost the same as that of the original packing case. CONSTITUTION:At least, one out of an upper sheet 2 extending upward and a lower sheet 3 extending downward is formed in continuity to a front sheet 1, and, at least, two sheets out of those upper sheet 2, the front sheet 1 and the lower sheet 3 are made dividable breadthwise, and side sheets 7 and 8 are formed in continuity to the right and the left sides of the front sheet 1. Back sheets 9 and 10 in the length corresponding to the length from each of side edges of the side sheets 7 and 8 to the dividing position on the front sheet 1 are formed on the sides of the side sheets 7 and 8, and partition sheets 11 and 12 that form side sheets on one side when the division is made are formed in continuity to the sides of the back sheets 9 and 10.
Patent JP-S5226540-A (JP)
Title: Method for coating
Inventor: KASUGAI TSUNEO
IPC: B05D1/28
Filed: 1975-08-26
Abstract: PURPOSE: To apply uniformly a coating dope of low viscosity at a high speed by use of a gravure roll having fine uneveness on its surface as applicator roll. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01316256-A (JP)
Title: Embossed sanitary paper and manufacture thereof
Inventor: UIRIAMU EICHI BAAGESU
IPC: B31F1/07
Filed: 1989-04-21
Abstract: PURPOSE: To obtain embossed sanitary paper withstanding compression force when wound around a roll and keeping tensile strength in the direction of traversing a machine by making the strain of the paper between an upward extending boss tip and an adjacent downward extending boss tip on one side higher than that of the paper between the upward extending boss tip and the adjacent downward extending boss tip on the opposite side. CONSTITUTION: Base sheet paper 12 has a wt. basis of 11.5-101.5 G/m<2> and machine cross direction tension of 22.3-446 G/cm. Embossing rolls 14, 16 have a plurality of male projected parts 30a, 30b, female recessed parts 34a, 34b and intermediate surface regions 32a, 32b to form embossed paper 12a. The embossed paper between the projected part 30b and the adjacent recessed part 34b has a strain higher than that of the embossed paper between the projected part 30b and the recessed part 34b on the opposite side in both of a machine direction and a machine cross direction. The resistance force to the compression force applied to the embossed paper 12a is increased by preventing or minimizing the tear or perforation in the region wall receiving strain largely.
Patent JP-H04311761-A (JP)
Title: Unsaturated polyester resin composition having low shrink property
Inventor: FUKUSHI KYOSUKE
IPC: C08F283/01
Filed: 1991-04-09
Abstract: PURPOSE:To obtain the title resin composition having low viscosity and excellent workability because of excellent compatibility, providing molded articles having extremely small shrink during molding at ordinary temperature or middle temperature, containing a specific block copolymer as a shrink reducing agent. CONSTITUTION:(A) 100 pts.wt. unsaturated polyester resin which comprises A1: 30-70 pts.wt. unsaturated polyester and A2: 70-30 pts.wt. ethylenic unsaturated monomer (preferably styrene) copolymerizable component A is blended with (B) 3-18 pts.wt. block copolymer comprising B: 5-50wt.% polymer block composed of a vinyl acetate monomer and a non-conjugated ethylenic unsaturated carboxylic acid (e.g. crotonic acid) having <0.2 Alfrey-Price's Q value, copolymerizable with the monomer, having polymerization part based on the latter of 0.5-5wt.% that based on the former and B2: 95-5wt.% polymer block based on styrene and has 10,000-100,000 number-average molecular weight to give a resin composition having low shrink properties.
Patent JP-S63269076-A (JP)
Title: Magnetic field detector
Inventor: KUBO SHOICHI
IPC: G01R33/06
Filed: 1987-04-27
Abstract: PURPOSE:To achieve a better judgement of magnetic pole with a small apparatus simple in the construction, by making a ferromagnetic magnetoresistance element MR of one element zigzag in shape while a bias magnet is used in which a magnet with the plane almost square is magnetized at a specified angle. CONSTITUTION:A bias magnetic field HB is applied to an element MR1 which uses a permalloy thin film, made so zigzag as to increase a resistance value. Magnets 4a and 4b for detecting position of a magnetic head employ a cylindrical ferrite magnet in a specified size and the MR1 is connected to a DC power source 3 through a resistance 2. here, the MR1 is fastened to the bias magnet (not illustrated) and the direction in which the bias magnet is magnetized is decided to match the direction of the MR1 thereby enabling accurate detection of position. Then, when a bias magnetic field is applied at 45 deg. to the direction of current flowing through the MR1, the center of variation of magnetoresistance is at a bias point free from variations to obtain the same detection voltage regardless of the polarity, positive or negative, of the magnetic field.
Patent JP-H08274456-A (JP)
Title: Solder bump formation on electronic part and jig for forming solder bump
Inventor: MAEHARA TAKATERU
IPC: H01F41/04
Filed: 1996-03-29
Abstract: PURPOSE: To provide a jig for forming electrode solder bumps which can accurately and simply form solder bumps at predetermined positions of electrodes such as chip transformer without an apparatus to control the dipping depth in a solder bath and a method for forming solder bumps. CONSTITUTION: A jig made of an insulating material whose heat-resistance exceeds 400 deg.C comprises a flat sheet 3 having an opening 1 formed in the shape of the exterior of a guard part of a chip transformer and an U-shape bottom receiving sheet 2 to support the chip transformer when the chip transformer is inserted into the opening 1. The bottom receiving sheet 2 is formed so that an electrode part yet to be formed on the surface of the guard part of the chip transformer touches it. This method includes a step of holding the jig at the upper part of a solder bath filled with liquid solder and a step of inserting the electrode part such as transformer into the opening of the jig held at the upper part of the solder bath to form solder bumps on the electrode.
Patent JP-S585203-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B28B1/16
Filed: 1981-07-02
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-H06134547-A (JP)
Title: Pen type heating tool
Inventor: YASUI AKIMIZU
IPC: B23K3/04
Filed: 1992-03-31
Abstract: PURPOSE: To provide an easy-to-handle heating tool which is held by hand in a manner as to hold a pencil, injects the heated air heated by a halogen lamp to a region irradiated with the spot light of the halogen lamp and is capable of locally heating and dissolving low melting material, such as wax or solder. CONSTITUTION: The hollow part of an axial cylinder which is hollow and slender and has a nozzle 13 having a small diameter at the front end is internally provided with the halogen lamp 11 for casting light outside from the nozzle 3. An air pump 12 is connected to the axial cylinder. The air is sent from the air pump into the hollow part and is ejected outside from the nozzle 13.
Patent JP-S60247323-A (JP)
Title: Analog data selector circuit
Inventor: NAGAI KIYOTAKE
IPC: H03K4/02
Filed: 1984-05-23
Abstract: PURPOSE:To increase the number of interpolation stages while minimizing the number of resistors and switches which are connected between two data to be interpolated and to obtain a smooth sweep signal, by connecting (n) units of resistors of resistance value (r) in series between two input terminals which receive the independent input data to form a resistance circuit and connecting the resistance circuits controlled by a group of switches to both ends of said resistance circuit containing (n) units of resistors. CONSTITUTION:Just one of switches S1-Sn+1 of the 1st switch group 4 is selected successively. For the 2nd switch group 11, one of switches Sa1-Sam+1 is turned on successively when the switch S1 is kept on and also one of switches Sb1-Sbm+1 is turned on successively with the S1 kept on. While the 2nd switch group repeats the similar switching actions also when a switch S2 is kept on. Therefore, this analog data selector circuit can output the step voltage of 1/m compared with the conventional 1/n step voltage.
Patent JP-H05279906-A (JP)
Title: Structure for attaching breath guard of helmet
IPC: A42B3/24
Filed: 1992-03-31
Abstract: PURPOSE:To provide the breath guard-attaching structure not causing the detachment of the breath guard or the charging of an excessive load on the breath guard even when the helmet is held with a hand in the state that the hand touches on the breath guard. CONSTITUTION:Projections 14 disposed on the sides of the breath guard 10 are fit into circular holes 17 formed in a defroster to attach the breath guard 10 to the defroster 15, and both the ends 11a of the main body of the breath guard 10 and guides 13 attached hereto are inserted between a trim and a liner (not drawn) for their fixation. The invention permits to secure the higher attaching strength of the breath guard 10 than in conventional attaching structures, because the breath guard 10 is attached to the defroster 15 by the insertion style, and the breath guard is not easily detached even when gripped with a hand. Since the insertion style is adopted for the fixation of both the ends of the main body of the breath guard 10, an excessive load is not applied to the breath guard 10, even when the breath guard 10 is gripped with the hand.
Patent JP-S5727808-A (JP)
Title: Amplitude control type parts feeder controller
Inventor: HIRAKI YOSHIHARU
IPC: B65G27/32
Filed: 1980-07-29
Abstract: PURPOSE: To stabilize the status of parts supply, by detecting the amplitude of an electromagnet by means of a photocell element, controlling in response to this detected signal the magnitude of a current flowing through the electromagnet based upon d phase control process, and thus holding the amplitude always at a constant level.  
     CONSTITUTION: A vibration type parts feeder controller is built up with a sensor 1 composed of a vibration detecting photocell element attached to the electromagmetic vibrator section of a parts feeder and a controller main unit 2. The controller main unit 2 includes an amplitude control circuit D which is consisting of a comparator unit D 1 , regulator unit D 2  and operation unit D 3 . The comparator unit D 1  comprises an amplifier 6, rectifier 7, comparator circuit 8 and integral circuit 9, and sends out the output of sensor 1 after integrating the signal of its deviation from the given target value. Phase control operation shall be exerted on a AC wave form by means of a phase control circuit 11 of the regulator unit D 2  based upon this output signal, and the magnitude of the vibration current applied to an electromagnet M shall be adjusted via an electric current control circuit 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H042398-A (JP)
Title: Washing machine
Inventor: NAKA DAISUKE
IPC: D06F37/26
Filed: 1990-04-19
Abstract: PURPOSE:To prevent unsanitariness between an outer tank and a rotary tank and accumulation of foreign matter in the rotary tank by providing a valve mechanism for opening or closing a drain port from inside the rotary tank, and a driver for driving to open or close the mechanism at the outer tank, and covering the mechanism with an agitator. CONSTITUTION:A valve mechanism 24 is driven to be opened or closed by a driver 29 provided in a water receiving tank (outer tank) 12 at the time of draining to open a drain port 23 to drain water in a rotary tank 17 through the port 23 of a lower part. Since an agitator 20 is so composed as to cover the mechanism 24, it can prevent clothes to be washed from being engaged with the mechanism 24. Further, the mechanism 24 is intermittently driven at the initial time of a draining step to repeat opening and closing of the port 23, thereby varying the opening amount of the port 23. Accordingly, the flow of drain water is disordered to become turbulent flow, thereby eliminating stagnation at the periphery of the mechanism 24 or the port 23. Therefore, foreign matter tending to stay in the periphery of the mechanism 24 or port 23 of the tank 17 can be externally discharged together with drain water from the port 23.
Patent JP-S59229997-A (JP)
Title: Diaphragm for speaker
Inventor: KAWADA KAZUHARU
IPC: H04R7/02
Filed: 1983-06-13
Abstract: PURPOSE:To improve a Young's modulus and water resistance by sticking rosin to a diaphragm made of fiber material by coating, impregnation, etc. CONSTITUTION:Rosin 2 is stuck to the top and reverse surfaces of a diaphragm 1 molded in a cone shape by coating, impregnation, etc. This diaphragm 1 is formed by beating and adjusting, for example, N or UKP pulp to a specific degree of beating, and then molding it in the cone shape. Thus, the rosin 2 is stuck and wood pulp fiber 1a is impregnated with the rosin 2, which operates as a filler. Consequently, the Young's modulus and water resistance are improved. Further, the same effect is obtained by sticking the rosin 2 to the diaphragm of synthetic fiber.
Patent JP-H05298484-A (JP)
Title: Optical character reader
Inventor: OKADA NOBORU
IPC: G06K9/20
Filed: 1992-04-23
Abstract: PURPOSE:To provide an optical character reader where the recognition ratio of a character written inside a reading field frame is improved and a fixed kind of slips are collectively read. CONSTITUTION:The device is provided with a scanner 1, a seat buffer 2, a frame position detecting part 3, a character segmenting part 4 and a recognizing part 5. When the scanner 1 detects the image of the slip 10, the frame position detecting part 3 detects the position of the reading field frame from the slip image. The character segmenting part 4 segments only a character pattern from the slip image based on position information of the reading field frame which is detected by the frame position detecting part 3. The recognizing part 5 processes recognition as to the respective character patterns segmented by the character segmenting part 4. The character segmenting part U segments only the character pattern without adding the reading field frame so that the recognition ratio of the character is improved. Thus, the fixed kind of slips are collectively read.
Patent JP-S63271583-A (JP)
Title: Featured shape extraction system
Inventor: NISHIDA YOSHIE
IPC: G06T7/00
Filed: 1987-04-30
Abstract: PURPOSE:To accurately and stably extract a featured shape and to eliminate variance in feature quantity due to positioning by using the individual threshold values of windows and performing segmentation only in the window. CONSTITUTION:The individual threshold values of many windows on one screen are determined by sampling brightness and the segmentation is performed only in the window according to the threshold values. Namely, the best threshold value is determined by looking at the inside of a window 19 whose threshold value is to be determined so as to determine the individual threshold values of the respective windows 19. Therefore, when threshold values of plural images are determined, the threshold values need not be determined in consideration of whether or not other featured shape parts are normal, and an area check and a position check at the time of teaching are made by performing the segmentation only in the windows by using the individual threshold values to stably and accurately extract the featured shape.
Patent JP-H06313809-A (JP)
Title: Manufacture of polarizing film
Inventor: TANAKA NOBUO
IPC: G02B5/30
Filed: 1993-04-30
Abstract: PURPOSE:To provide a method of manufacturing a polarizing film excellent in polarizing performance and durability. CONSTITUTION:At the time of manufacturing a polarizing film by uniaxially orienting a polyvinyl.alcohol group film of 1.5mol% or less in 1, 2-glycol combined quantity, uniaxial orientation is performed at the uniaxial orientation bath temperature set in such a way that the temperature difference between the hydrothermal dissolution temperature and the uniaxial orientation bath temperature is within 20 deg.C.
Patent JP-H11293364-A (JP)
Title: Fiber-reinforced light metal composite material
Inventor: FUJINE MANABU
IPC: B22D19/14
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a base material excellent in self-wear resistance and the wear resistance of an opponent material by constituting it of an alumina-silica fiber, a non-spherical mullite particle in a specific ratio and the balance an inorganic binder and a matrix. SOLUTION: This composite material consists of the reinforcing material and the light metal matrix, which consists of the alumina-silica fiber (hereafter called A) consisting of 35-63 wt.% Al2 O3 , 65-35 wt.% SiO2 and <=10 wt.% other components and having >=15 wt.% mullite crystal, the non-spherical mullite particle consisting of 40-86 wt.% Al2 O3 , 14-60 wt.% SiO2 and <=5 wt.% other components and having 3-60 μm particle diameter, 2-7 pts.wt. powder of boron nitride or a nitrogen compound and a boron compound expressed in terms of B2 O3 to 100 pts.wt. component A as the inorganic binder and 5-30 pts.wt. colloidal silica to 100 pts.wt. component A, and the composite material consists of 2-12 vol.% component A, 5-12 vol.% non-spherical mullite particle and the balance the inorganic binder and the light metal matrix.