baber/WOPTO huggingface dataset:
Patent JP-2000125116-A (JP)
Title: Picture reader
Inventor: TOYOMURA YUJI
IPC: H04N1/387
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To precisely restore a picture which is read and to provide the picture of high resolution by calculating the plural picture element value candidates of picture element positions without using a picture element value which is previously restored in picture elements around the picture element positions to be restored in the picture which is read and selecting a candidate value whose error is the smallest. SOLUTION: A prediction value calculation part 49 predicts the picture element value of a picture element position which is to be restored by referring to picture element values around the picture element position which is to be restored against picture data of a G plane, and a picture element value which is previously restored. Candidate value calculation parts 50a, 50b and 50c calculate the average of picture elements adjacent to the main scanning direction and the auxiliary scanning direction of the picture element position to be restored and the main scanning/auxiliary scanning directions. Difference output parts 51a, 51b and 51c calculate a difference between a prediction value outputted from the prediction value calculation part 49 and candidate values outputted from the candidate value calculation parts 50a, 50b and 50c, The smallest value is selected from the outputs of the difference output parts 51a, 51b and 51c and a G restoration picture element 55 is obtained.
Patent JP-H02145272-A (JP)
Title: Master/slave manipulator of dissimilar structure
Inventor: MATSUHIRA NOBUHITO
IPC: B25J3/04
Filed: 1988-11-22
Abstract: PURPOSE:To perform the correspondence of a work zone and to utilize the work zones of a master manipulator and slave manipulator to the maximum extent by converting the mapping of one part of a work zone to the other part. CONSTITUTION:The work zone 5 is a 1st articulated manipulator is divided into three zones of a zone I, II, III and the mapping conversion from the work zone 10 of a 2nd manipulator of polar coordinates type to the work zone 5 of the 1st manipulator is performed. Thus, the optional point inside the work zone of the 2nd manipulator is conformed with one point of the 1st manipulator and the work zones of the both are utilized to the maximum extent. As a result, the danger onto the circumference of the manipulator by the large displacement of the 2nd manipulator against the small displacement of the 1st manipulator can be prevented.
Patent JP-H11121263-A (JP)
Title: Manufacture of dust core
Inventor: FURUKAWA AKIHISA
IPC: B22F3/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing dust core with good filling rate and high permeability. SOLUTION: A binder is mixed to flat alloy powder mainly made of Fe-Si-Al, and molded by compression to obtain a molded body. The molded body is treated in a binder hardening step, using a hardening jig made up of a main stainless steel body 1, a cover 2, a bolt 3, and a jig 5 made of shape memory alloy. The shape memory alloy has a a shape-recovering temperature which is higher than a room temperature and lower than that of hardening the binder. The molded body 4 is put into the main body 1, and the jig 5 is put thereon. The cover 2 is put and fixed by the bolt 3. During the binder hardening, the molded body is treated by compression of shape recovering force, while the dimensions of the molded body 4 are held bound. Then, a heat treatment step is carried out to obtain a dust core.
Patent JP-H09115933-A (JP)
Title: Semiconductor part manufacturing device, solder supply method of semiconductor part manufacturing device, and solder material supplying device
Inventor: TAKAHASHI KENJI
IPC: H05K3/34
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor part manufacturing device with a fast bonding speed. SOLUTION: The tip part of a wire made of a solder material is adhered to the bonding site of a work and a supply mechanism part for separating the wire from the bonding site is provided while leaving the adhered tip part in a semiconductor part manufacturing device with a mechanism for supplying the solder material for bonding a semiconductor chip to the work. A stamper 41 with a lower edge part stamp tool 50 and a rod 45 which is activated to the lower part by a bush rod 51 of an air cylinder 52 is provided at a side for carrying the work of the supply mechanism part. The tip part of the wire which is bonded to the bonding site of the work in advance is crushed to a thickness required by another process using the stamp tool 50.
Patent JP-H03155300-A (JP)
Title: Manufacture of voice coil for speaker
Inventor: MIZONE SHINYA
IPC: H04R9/04
Filed: 1989-11-14
Abstract: PURPOSE:To reduce the man-hours of working and to improve the reliability of a voice coil by using a lead wire previously forming a solder layer part on a part of it, sticking a coil leading-out wire to the solder part, applying a strong heat source to the solder layer part, and connecting the solder layer part to the coil leader. CONSTITUTION:The solder layer 2 is formed on the tip part of the lead wire 1 connected to a frame terminal and the tip of the coil leading-out wire 3 is adhsively wound around the solder layer forming part without peeling off an insulating film 3a. When the adhesion part between the coil leading-out wire 3 and the solder layer forming part of the lead wire 1 is continuously irradiated with a focused YAG laser beam, the insulating film 3a of the coil leading-out wire 3 is thermally decomposed and vaporized, the solder layer 2 directly comes into contact with the wire rod (3b) part of the leading-out wire 3 and the wire 3 is connected to the lead wire 1. Since a harmful film peeling agent is not used, a working environment can be improved and the coil leading-out wire 3 is not damaged.
Patent JP-H07119056-A (JP)
Title: Thermoplastic fabric and clothes using the same
Inventor: SHIBAHASHI YUTAKA
IPC: A41D31/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a thermochromic fabric excellent in light fastness and clothes using the fabric. CONSTITUTION:This thermochromic fabric 1 is obtained by laminating a light shielding pigment layer 4 in which a light shielding pigment selected from transparent titanium dioxide, transparent iron oxide, transparent cesium oxide and transparent zinc oxide is secured in a dispersed state into a film-forming polymer onto a thermochromic layer 3 provided on the surface of a fabric 2. Furthermore, these clothes use the thermochromic fabric 1.
Patent JP-H11132359-A (JP)
Title: Executing method for piping for exhaust of semiconductor manufacturing process device and piping unit for exhaust to be used for this method
Inventor: TASHIRO YOSHIYUKI
IPC: H01L21/265
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To simplify a series of piping works including maintenance and provide an optimum piping unit for exhaust as this kind of piping. SOLUTION: This method is an executing method for piping for exhaust which is connected between a vacuum pump 8 and a semiconductor manufacturing process device 7 so as to exhaust gas exhausted from the semiconductor manufacturing process device 7 by the vacuum pump 8. A piping A for exhaust is executed by connecting plural kinds of bent pipes 1 of different shapes which are manufactured by weldlessly bending an austenite stainless pipe by connecting means.
Patent JP-H11134647-A (JP)
Title: Production of magnetic recording medium
Inventor: KAWASHIMA MASAHIRO
IPC: G11B5/84
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the generation of flaws, etc., of a magnetic disk by executing the removal of foreign matter by irradiating a substrate or its fabricated article with a low-wavelength laser in a gaseous stream in which steam or foggy water drops are included. SOLUTION: A disk 1 is born by a drive roller 2 and a driven roller 3 and is held rotatably in a perpendicular direction. The laser irradiation part 4 of a slender width extending in the radial direction of the surface of the disk 1 is irradiated the laser 5 emitted from a laser oscillator 6. The laser 5 is preferably the low-wavelength laser for which the laser of <=300 nm is used. The steam or the humidified gas mixed with the steam or the gas in which the foggy water drops suspend may be used as the gas in which the steam or foggy water drops are included. The method for holding the disk 1 in the gaseous stream of the gas 7 contg. the steam or foggy water drops may be executed by disposing a gas ejection nozzle 8 above the rotating disk 1 which is held in the perpendicular direction and is rotated.
Patent JP-S62150594-A (JP)
Title: Plural-stage rom
Inventor: HONDA KAZUO
IPC: H01L21/822
Filed: 1985-12-25
Abstract: PURPOSE:To decrease the total number of bits by providing a pre-stage ROM (ROMA) and next stage ROM (ROMB) whose word address is decided by ROM information of the ROMA. CONSTITUTION:When the number of words is 4,096, the number of address data lines 21 is 12 (2<12>=4,096) and the data are converted into 4,096 word address lines 23 by a word decoder 22. The word address line 23 reads a word 26 corresponding to each word address line 23 among ROM information 24 and sends the result to the data decoder 32 of a ROMB3 through a read data line 25. Since the ROMB3 has only to have 1,024 kinds of words 36, the number of bits of the word 26 is 10-bit (2<10>=1,024). Thus, the total bit number of the ROM1 is 40,960+24,576=65,536 bits, which is a bit number of 67% in comparison with 98,304 bits of a conventional ROM. Thus, the total bit number of the ROM is decreased.
Patent JP-2000090089-A (JP)
Title: Pen type electronic translator
Inventor: KITAHARA MASATOSHI
IPC: G06F17/28
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To improve easiness to use an electronic translator. SOLUTION: In a main body with built-in translating function, an optical scanner type input part 1, display panel 2 of liquid crystal or the like and control switch 3 are arranged so as to be operated while held with one hand. A user holds this machine with one hand, selects any scanning width and inputs words or sentences while tracing them with an optical scanner at the top end and the translated result is provided on a display device while confirming and selecting input contents.
Patent JP-H06142896-A (JP)
Title: Manufacture of spheroidal graphite cast iron parts
Inventor: ASAKURA YOJI
IPC: B22C3/00
Filed: 1992-11-02
Abstract: PURPOSE:To integratively form a main body made of spheroidal graphite cast iron and a sliding part made of flake graphite cast iron by arranging graphite flake-making promotor and pearlite-making promotor on the surface part of a mold and executing casting. CONSTITUTION:A parts having the sliding part is manufactured by casting using the spheroidal graphite cast iron. Then, in the condition of arranging iron sulfide powder 20 as the graphite flake-making promotor changing the spheroidal graphite contained in the spheroidal graphite cast iron into the flake graphite and copper foil 22 as the pearlite-making promotor making the matrix structure in the spheroidal graphite cast iron the pearlite on the surface part of the position forming the sliding part in the mold 10, the casting is executed. The sliding part forming position is constituted of a core and the graphite flake-making promotor and the pearlite-making promotor is the iron sulfide powder and the copper powder respectively kneaded with molding sand for core and constituting the core together with the molding sand for core. By this method, the hardness on the sliding part in the cast iron parts is improved and the improvement of strength in the cast iron parts can be obtd.
Patent JP-H01135869-A (JP)
Title: Thermoplastic resin composition
Inventor: FUJITANI YOSHIFUMI
IPC: C08L27/00
Filed: 1987-11-21
Abstract: PURPOSE:To obtain a thermoplastic resin composition having excellent heat- resistance, weather resistance, etc., independent of the hardness of the composition and suitable for window frame, signboard, flooring material, packaging material, etc., by compounding a specific polyester to a thermoplastic resin. CONSTITUTION:A thermoplastic resin is compounded with an ester of formula (R<1> and R<2> are 3-22C alkyl or alkenyl; at least one of R<1> and R<2> has one or more epoxy rings; R<3> is H or methyl). The amount of the ester is 1-100pts. wt., for chlorine-containing thermoplastic resin, 1-20pts.wt. for polyamide resin and 1-10pts.wt. for polyolefin resin based on 100pts.wt. of the thermoplastic resin.
Patent JP-H11129788-A (JP)
Title: Power seat slide device
Inventor: TSUJI TAKAHISA
IPC: B60N2/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a power seat slide device capable of preventing a play in the right-to-left direction while keeping the dimensional error of a rail, and reducing the number of stoppers of balls. SOLUTION: A play in the right-to-left direction of a movable rail 10 is prevented by interposing a long spacer 9 which is partly brought into elastic contact with a side part 20 of the movable rail 10 between balls in right and left spaces S demarcated between a fixed rail 1 and the movable rail 10. Because approach of the balls is regulated by the long spacer 9, the number of stoppers of the balls in the rail, can be reduced.
Patent JP-2001113793-A (JP)
Title: Printer, printing method and computer readable medium recording program for executing that method on computer
Inventor: NARAHARA KOICHI
IPC: H04N1/405
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which the effect of print processing on other processing can be lessened by shortening the time required for print processing. SOLUTION: A printer having a plurality of print modes is provided with a print mode designating unit 15 for selecting any one of a plurality of print modes, an error spread processing unit 18 performing an image processing required for performing printing in a selected print mode, a dither processing unit 19, and a host computer 1 for controlling the error spread processing unit 18 and the dither processing unit 19 to start image processing before a print mode is selected.
Patent JP-H10143198-A (JP)
Title: Speech encoding device and decoding device
Inventor: YASUNAGA KAZUTOSHI
IPC: G10L19/08
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity by using a vector series outputted from an oscillator as fixed vectors or probabilistic vectors. SOLUTION: This device is equipped with a seed storage part 11 which stores seeds, an oscillator 12 which outputs different vector series corresponding to the values of the seeds stored in the seed storage part 11, and an LPC synthesizing filter part 13 which inputs the vector series as sound source vectors and performs LPC synthesis to obtain a synthesized sound. This is obtained by replacing the fixed vector readout part and fixed code book of a conventional CELP type speech encoding device or the fixed vector readout part and fixed code book of a CELP type speech decoding device with the oscillator 12 and seed storage part 11. Then the oscillator 12 outputs different vector series corresponding to the values of inputted seeds. Further, the LPC synthesizing filter part 13 performs the LPC synthesis of inputted sound source vectors 15 and outputs a synthesized sound 16.
Patent JP-H06148241-A (JP)
Title: Cycle measuring apparatus
Inventor: NAKANIWA YUZO
IPC: G01P3/489
Filed: 1992-11-04
Abstract: PURPOSE:To measure the cycle of a rotary body such as a motor or the like with high accuracy by changing the calculation of the cycle corresponding to the polarity of an edge thereby to remove the change of measuring results due to the shift of the duty ratio of measurement pulses. CONSTITUTION:A polarity discriminating flag 9 indicating the polarity of an edge of an input pulse is controlled by an edge detecting device 6 which detects the edge of the input pulse and determines the polarity of the edge. The measurement of the cycle of rise edges is switched to the measurement of the cycle of fall edges by a switching device (1) 10 based on the flag. Therefore, the calculation of the cycle is alternately carried out between the rise edges and fall edges.
Patent JP-H05106562-A (JP)
Title: Traveling wave tube wall type vacuum pump
Inventor: IGUCHI MASASHI
IPC: F04B45/08
Filed: 1991-10-16
Abstract: PURPOSE:To provide a vacuum pump with no use of any oil, which excels in the durability and exhausts gas certainly. CONSTITUTION:An outer tube 2 made of resilient material is fitted by pressure on a fixed shaft 1 in cylindrical or columnar form, and outside of this tube 2 a number of working members 3 are furnished which are to expand or shrink the same 2 in undulation progressing in the axial direction, and a space is formed progressing in undulate form in the axial direction between the outer tube 2 and fixed shaft 1 through the action of these working members 3, and gas is transported through this space.
Patent JP-H09108219-A (JP)
Title: Body cavity insertion type ultrasonic examination device
Inventor: ABE KENJI
IPC: A61B8/12
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To shorten the length dimension of a hard part in the tip part of an insertion part and improve operability of the insertion part. SOLUTION: A joint part 7 having a joint ring 8 is interposed between the tip part main body 6 and an angle part 5, the joint ring 8 pivotally mounts on the tip part main body 6 using a pivot pin 40 so as to be the first joint 7a, and a section between the joint ring 8 and the tip ring 9a of the angle part 5 is pivotally mounted by a pivot pin 41 so as to be the second joint 7b. When the side having an ultrasonic transducer 20 in the main body 6 is set upward, the section between the main body 6 and the angle part 5 is bent vertically by the joint 7b so that the joint 7a can be rotated only downward. A notch is formed only downward in the section between the main body 6 constituting the joint 7a and the joint ring 8 of the joint part 7 and the main body 5 is energized in the straight advancing state by the first energizing means 42.  The joint 7b is held in such a state as rotating downward by the second energizing means 43 so as to be rotatably operated in the direction resisting to the means 43 by an operation wire 44.
Patent JP-H03156356-A (JP)
Title: Apparatus for measuring physical property of liquid crystal
Inventor: HAYASHI YUZO
IPC: G01N21/01
Filed: 1989-11-15
Abstract: PURPOSE:To make it possible to measure the physical properties of liquid crystal with respect to an intended gas and an orientating torsional angle by chucking a pair of oriented substrate in a facing state, and variably adjusting the interval and the angle between both substrates. CONSTITUTION:Oriented glass substrates 12 and 13 are chucked at the facing surfaces of a rotary block 4 and a heater block 5. Then, the position of the substrate 12 is adjusted by moving a rail 2 up and down and rotating the rotary block 4. Thus, the interval and the angle between the substrates 12 and 13 are set at the intended values. Under this state, the capacitance between the substrates 12 and 13 is measured. A liquid crystal 15 is provided between both substrates 12 and 13. Thereafter, the interval and the angle between both parts are set under the same conditions, and the capacitance between the substrates 12 and 13 is measured. This measured value and the previous measured value when the liquid crystal was not provided are used, and the physical-property values such as the dielectric constant, the anisotropy, and the elastic coefficient are obtained.
Patent JP-H01139350-A (JP)
Title: Crown cap
Inventor: HIRATA CHIAKI
IPC: B65D41/42
Filed: 1987-11-25
Abstract: PURPOSE:To provide a crown cap capable of producing a pleasant sound on uncapping, by pressing a contacting against a top edge of a bottle opening on capping and, at the same time, forcing a projection portion into the interior of the bottle opening for close engagement of its outer peripheral face with the inner face of the wall of the bottle opening. CONSTITUTION:Upon placement of a crown cap 1 on a bottle opening 7, a skirt portion 2b of a crown cap body 2 is fixedly caulked over the outer face of peripheral top edge 7a of the bottle opening having an outwardly swollen form, with a contacting portion 4 of a packing 3 pressed against the top edge 7b of the bottle opening and simultaneously with a projection portion 5 forced into the interior of a bottle for close engagement of the outer peripheral face 5a with the inner face 7c of the bottle opening wall. Upon removal of the crown cap 1, a handle 12 is moved upwardly in the direction of the arrow, with a head portion 11 of a cap opener 10 engaged with the upper face of the crown cap body 2 and the lower end of the skirt portion 2b and the crown cap body 2 is then turned up and most of the skirt portion 2b is released from the caulked condition with the outer face of peripheral top edge 7a of the bottle opening 7 for an almost complete separation from the bottle opening 7. Also the projection portion 5 of the packing 3 is moved upwardly causing the outer peripheral face 5a to be separated completely from the inner face 7c of the bottle opening wall, whereby a compressed carbonic gas is expelled at a time into the air out of the bottle with a pop.
Patent JP-H01137608-A (JP)
Title: Composite plant of superconduction energy storing apparatus
Inventor: ISHIGAKI YUKIO
IPC: H01F6/00
Filed: 1987-11-25
Abstract: PURPOSE:To upgrade a total working ratio of a composite plant greatly, by utilizing a region in the vicinity of a center of a magnetic field generated by a solenoid type superconducting coil to a system of a magnetic field utilizing type electromagnetic device. CONSTITUTION:An electromagnetic device 2 using a magnetic field as an exciting field and operable by power input from a power system is provided at a position in a central region of a magnetic field generated by a solenoid type superconduction energy storing apparatus 1. Use of the device 2 is stopped for a period when power is supplied from the apparatus 1 to a power system and other loads. The device 2 is operated for a waiting period when supplying the power from the apparatus 1 to the loads is unnecessary, or for a part of the waiting period. Therefore, either the apparatus 1 or the device 2 is always made to work. This means the upgrading of a device operation rate in comparison with a conventional technique. Hence, a total operation rate of the composite plant is upgraded greatly.
Patent JP-2001116023-A (JP)
Title: Plastic screw-bonding device
Inventor: FUJIMORI MITSUAKI
IPC: F16B37/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bonding device having a high separating ability material-by-material in order to obtain higher recycling property when scrapping products. SOLUTION: This plastic screw-bonding device with a part to be joined to a plastic part comprises, a recess portion provided on the plastic part, a connecting body made from metal material and detachably inserted in the recess portion, a through-hole provided on the plastic part and penetrating a bottom part of the recess portion, and a screwing means fixing one end side of the connecting body to the plastic part through the through-hole.
Patent JP-H08225935-A (JP)
Title: Flashover suppression device for cathode sputtering device
Inventor: BUORUFURAMU MAASU
IPC: H01J37/34
Filed: 1995-11-14
Abstract: The arc suppression device is associated with at least electrode of a MF voltage source, with detection of micro arcs and counting of the number of detected micro arcs, to initiate an arc prevention procedure when the number of detected micro arcs reaches a given count, or a given repetition frequency. Pref. the AC voltage source (20) is disconnected when the number of detected micro arcs has a given ratio relative to the counted half waves of the supplied voltage. The source can be switched back in under direct control of a counter (19).