baber/WOPTO huggingface dataset:
Patent JP-H01259941-A (JP)
Title: Aluminium and aluminium alloy material for cover of can with excellent feathering
Inventor: TOYOSE KIKURO
IPC: B32B15/082
Filed: 1988-04-12
Abstract: PURPOSE:To improve feathering properties by forming a composite film containing specific resin material and fluoro acid of transition metal compound on an aluminium material. CONSTITUTION:Polyacrylic acid or polymethacrylic acid produces a complex compound with group IVa, Va or VIa transition metal compound, the produced film exhibits preferable adhesive properties as a base film of resin coating and excellent corrosion resistance. However, to this end, the degree of polymerization of the polyacrylic acid or polymethacrylic acid is set to a range or 200-6,000. As the metal, fluoro acid (chemical formula HxMeFy, where Me: group IVa, Va or VIa metals) of group IVa, Va or VIa transition metal compounds is employed, and the quantity of the metal compound in the film is set to a range of 5-100mg/m<2> as a metallic quantity. The quantity of the polyacrylic acid or polymethacrylic acid in the composite film is set to a range of 0.2-5.0 by weight based on the quantity of the metal.
Patent JP-S63256134-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: ITO KUNIO
IPC: B01D53/94
Filed: 1987-04-10
Abstract: PURPOSE:To make the deterioration of activity small by regulating the average particle diameter of calcium aluminate to 0.5-5mum by means of atomization. CONSTITUTION:In a catalyst consisting of both a heat resistant inorganic oxide carrier contg. calcium aluminate as a binder and fused silica as an aggregate, and catalytic components carried thereon, the average particle diameter of calcium aluminate is regulated to 0.5-5mum by atomization. Thereby the surface area of calcium aluminate occupied in unit area is made large and the catalytic component of palladium is uniformly dispersed and carried. By such a way, when using it for the catalyst for purifying exhaust gas, the deterioration of activity can be remarkably made small.
Patent JP-S5713727-A (JP)
Title: Manufacture of coil bobbin
Inventor: TAKEYAMA HIDETOSHI
IPC: H01F41/12
Filed: 1980-06-30
Abstract: PURPOSE:To reduce the manufacturing cost of a coil bobbin by insert molding many bobbins simultaneously or sequentially continuously insert molding the bobbins. CONSTITUTION:Many sets of coil terminals 5 are formed in a continuous state by punching a metallic plate or arranging metallic wires 5, and a synthetic resin plate 4 having a central hole is integrally molded with the coil terminals 5 by insert molding dies opening or closing perpendicularly to the terminal arranging surface to form many intermediate flanges 4 connected with the terminals 5. Then, a cylinder 1 made of synthetic resin is integrally formed with upper and lower flanges 2, 3 at the upper and lower surfaces of the flanges 4, is separated at the connector between the coil terminals, and respective bobbins are manufactured.
Patent JP-2000284003-A (JP)
Title: Minimum voltage output circuit
Inventor: TOKUMARU YASUHIRO
IPC: H02J1/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of terminals to be selected in a minimum voltage output circuit. SOLUTION: The voltage of a cell with a minimum voltage among the voltages of cells 1-4 is obtained from an output terminal MIN. A minimum voltage output circuit is constituted of buffers B1-B4, subtracting amplifiers A1-A3, buffers S1-S4 constituting a MIN selecting amplifier 12, resistances R1-R12, and a potential-zero detecting circuit 13. In the case of a modification from a four-series to a three-series, the cell 4 is removed, and a voltage input terminal V4 is grounded. Then the potential-zero detecting circuit 13 serially connected to the resistance R2 detects that the terminal V4 is grounded and turns off the buffer S4. By this constitution, the output of the subtracting amplifier A3 of which potential becomes zero as a result of the grounding of the terminal V4 is not selected as a minimum voltage.
Patent JP-H01260564-A (JP)
Title: Automatic selection device for character size
Inventor: MURANO KEIJI
IPC: G06F17/21
Filed: 1988-04-11
Abstract: PURPOSE:To improve working efficiency for the preparation of a table by changing the character size of a character string to size possible to be housed automatically when an inputted character string overflows from the frame of the table, and displaying it in the frame. CONSTITUTION:When the character string is inputted from an input means 101 in the frame of the table and it is stored in a character string storage means 105, an update means 106, when it being impossible to house the inputted character string in the frame of the table, reads out the same character string with the character size smaller than that of the inputted character string from a character storage means 103, and updates the content of the character string storage means 105 until it becomes possible to be housed. And when it is possible to be housed, a control means 107 houses an updated character string in the frame of the table, and displays the table and the character string on a display means 102. Therefore, when the inputted character string is impossible to be housed in the frame of the table, the character size is changed to small size automatically, and displayed on the display means 102. In such a way, the efficiency for the preparation of the table can be improved.
Patent JP-S5714758-A (JP)
Title: Characteristic measuring instrument of semiconductor
Inventor: SHIMODA JIYUNICHI
IPC: G01R31/26
Filed: 1980-07-01
Abstract: PURPOSE:To prevent damage of amplifier by setting attenuators on the front stage of the amplifier to adjust the level of signals inputted by variation of impedance on the output side. CONSTITUTION:An amplifier 12 is connected on the output side of the high-frequency oscillator 10 through a circulator 13 and a continuously variable type attenuator 19, and a measuring transistor 18 and an output voltmeter 17 are connected to the output side of the amplifier 12 through a directional coupling 14. If input side of the TR18 is short-circuited, load impedance against the amplifier 12 becomes small and amplifier may be broken because the maximum output power exceeds the tolerance. In this case, attenuation is controlled by the attenuator 19 by using the negative feedback loop NF1 so that the maximum output power does not exceed the tolerance. Therefore, by this constitution, damage of amplifier can be prevented.
Patent JP-S5517753-A (JP)
Title: Rotary system direction changing-over valve
Inventor: INOUE HISAO
IPC: F16K11/085
Filed: 1978-07-21
Abstract: PURPOSE: To enable an easy adjusting of hydraulic vibration, by cutting grooves at two rotors and by connecting two ports alternately to a hydraulic pump and an oil tank through the rotation of a rotor.  
     CONSTITUTION: A port A1 is connected to a hydraulic source(not shown) via a groove F1 cut in a rotor B1 by rotating a shaft 2. Simultaneously another port A2 is connected to an oil tank(not shown) through a groove G cut in a rotor B, a tank chamber E2, and a hole H3. When the shaft rotates further, the port A1 is connected to the oil tank through a hole 1, and the port A2 connected to the hydraulic source through the hole 2. This causes the ports A1 and A2 to be connected alternately to the hydraulic source and the oil tank. And thus, a rotative speed and an oil pressure can adjust the number of vibrations, vibrating force and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62247264-A (JP)
Title: Waveform memory
Inventor: HOSOKAWA NOBORU
IPC: G01R13/20
Filed: 1986-04-21
Abstract: PURPOSE:To achieve a greater frequency of sampling of expanded waveforms with simultaneous storing of an original waveform and an expanded waveform, by setting the ratio of data writing interval between memories as desired to store a long time waveform and a fast sampled waveform therein simultaneously. CONSTITUTION:An address counter 9 receives an input clock B with the frequency lessened by a value equivalent to the passage of a frequency dividing circuit 8, with the sampling interval of a memory 4 larger than that of a memory 5. A comparator 12 compares a count value C of the address counter with a value of a setting resistor 11 and turn a gate signal D to an AND circuit 13 to 'L' whenever they coincides to stop writing into the memory 5 for waveforms of expanded parts. This allows an observing person to move a part intended to be stored in expansion as desired by changing a set value of the setting resistor 11 or to vary the writing interval ratio between the memory 4 for whole waves and the memory 5 for waveforms expanded parts by changing a value of a setting resistor 10 and then, the frequency division ratio of the frequency dividing circuit 8.
Patent JP-H02267594-A (JP)
Title: Musical sound synthesizing device
Inventor: NAKANISHI MASAHIRO
IPC: G10H1/00
Filed: 1989-04-10
Abstract: PURPOSE:To increase the variation of a tone color variation by adding a filter control part for varying a filter characteristic in a feedback part in accordance with a control signal. CONSTITUTION:A bilinear LPF is used for a filter placed in a feedback part 11, and also, by controlling a filter coefficient (b) by filter operation data inputted from the out side, a tone color is allowed to have a variation. In this case, the coefficient (b) can be obtained by using a conversion table 31, and by bringing the filter operation data inputted from the outside to table conversion. In such a way, by using the bilinear LPF for the feedback part 11, and also, controlling the filter coefficient (b) by the filter operation data inputted from the outside, a tone color of output waveform data can be controlled by the filter operation data inputted from the outside.
Patent JP-S57203963-A (JP)
Title: Measuring method for speed of high-speed flying body by gas pressure
Inventor: SAWAOKA AKIRA
IPC: G01P3/68
Filed: 1981-06-10
Abstract: PURPOSE:To enable measurement of a speed of a high-speed flying body by a method wherein a pipe guiding the flying body is extended into a measuring box, two through holes and projectors and light receivers are provided in each of the pipe and the measuring box, and thereby gas and smoke are prevented from turning round. CONSTITUTION:A pipe 9a guiding a flying body 8 is extended into a measuring box 10, and through holes 20, 21 and transmparent windows 22, 23 are provided at tow measuring parts (a) and (b) of each of the pipe 9a and the measuring box 10, in the radius direction thereof. Projectors 12, 13 projecting light beams 14, 15 into the through holes 20, 21 and light receivers 16, 17 are provided outside the measuring box 10. When the flying body 8 comes to the position of the through hole 20 in the measuring part (a) of the pipe 9a, the gas smoke accelerating and following the flying body 8 are prevented from turning round ahead of the flying body 8 by the wall surface of the pipe 9a, and when the flying body 8 passes the through hole 20, a part of the following gas and smoke is exhausted outside through the through hole 20.
Patent JP-S5214758-A (JP)
Title: Preparation of carboxyl-containing derivatives
Inventor: TADENUMA HACHIROU
IPC: B01J38/00
Filed: 1975-07-25
Abstract: PURPOSE: Preparation of carboxyl-containing derivatives of value as rosin substitute in high yield and purity by the reaction of alkylbenzenes with olefins using anhydrous HF as catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10262539-A (JP)
Title: Rotary cutting device
Inventor: OTAKE KUNIHIKO
IPC: A23L7/109
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting device capable of obliquely cutting a noodle belt and not requiring a position-determining means in the axial direction of a roller. SOLUTION: This rotary cutting device for rolling and cutting a noodle belt is provided with the first rotation roller 2 having a shape formed by superimposing plural kinds of conical trapezoids having different diameters, respectively, on each other in the axial direction and with the second rotation roller 3 having a prescribed distance between the conical trapezoids of the first rotation roller 2 and the corresponding those of the second rotation roller 3 and having a shape formed by superimposing plural kinds of conical trapezoids having different diameters, respectively, on each other in the axial direction at least so that the projected edges of the conical trapezoids are brought into contact with the edges or side surface of the conical trapezoids adjacent to the faced conical trapezoids.  Since the cutting blades of the conical trapezoids of the upper and lower rollers 2, 3 are engaged with each other in the cutting device 1, the positions of the upper and lower rollers 2, 3 are naturally fixed, and any other position-determining means is not required.
Patent JP-H05253844-A (JP)
Title: Blast processing device and dynamic pressure type air bearing, and polygonal mirror unit image forming device
IPC: G02B26/10
Filed: 1992-03-16
Abstract: PURPOSE:To reduce the unevenness of processing amount of the surface of a work piece by providing a mechanism to move relatively an injection nozzle and the work piece, in the system in which the surface of the work piece is processed by injecting abrasive grains from the injection nozzle by a compressed air. CONSTITUTION:To an injection nozzle 2 including a conical nozzle 3 provided with an air register plate 4 having a divergent form and nemerous holes 4a at the front end, a compressed air feeding member 5 and an abrasive grain feeding member 6 are provided, and by injecting a compressed air together with abrasive grains from the injection nozzle 2 to a disk form work piece 7, the surface of the work piece 7 is processed. In such a blast processing device, the work piece 7 is fixed through an installing member 16 on a rotary table 8 installed on top of a rotary shaft which is rotated through a gear train 14 and 11 by the operation of a motor 12. And in the blast processing, the abrasive grains are sprayed evenly on the surface of the work piece 7 by rotating the work piece 7, so as to eliminate the unevenness of the processing amount of the surface of the work piece 7.
Patent JP-S59217819-A (JP)
Title: Electromagnetic type mooring arrangement
Inventor: SATOU KIKUO
IPC: B63B21/02
Filed: 1983-05-23
Abstract: PURPOSE:To facilitate the mooring operation of a ship alongside a quay by a method in which a supporting part is coupled with a guide part attached to a quaywall in a vertically movable manner, and an electromagnet attractable to the outer steel plate of hull is provided to the supporting part. CONSTITUTION:The height of an electromagnet 14 is adjusted by vertically moving a supporting part 16 in relation to a guide part 13 attached to a quaywall 11. The electromagnet 14 is electrically energized to cause the steel outer plate of a ship 12 to be attracted by the magnet 14 for mooring. Or, the guide part 13 may be provided to the side of the hull and steel parts, e.g., fixed column, etc., may be attracted by the magnet 14 supported on the supporting part 16 to be guided by the guide part 13.
Patent JP-S59216225-A (JP)
Title: Data transfer control system
Inventor: AZECHI KOUJI
IPC: G06F13/42
Filed: 1983-05-25
Abstract: PURPOSE:To designate the direction of data transfer from an external device and transfer data in accordance with this designation by providing a control line, which designates whether data transfer can be requested or not and designates the direction of data transfer,between a controller and the external device. CONSTITUTION:Control lines 4-6 provided for data transfer between a controller 1 and an external device 2, and it is monitored by the device 2 whether data transfer is permitted or not, and the direction of data transfer is designated freely by the device 2 to perform data transfer. That is, the device 2 not only monitors whether data transfer is permitted or not but also sets a register 11 in case of input and sets a regiter 13 in case of output, and their contents are shown on registers 8 and 9 through lines 5 and 6. A microprocessor 3 checks circuits 8 and 9 to decide contents of the device 2 and performs data transfer in the direction, which is requested by the device 2 by a register 10. Thus, control lines are provided to request data transfer and transfer data freely from the external device.
Patent JP-S59216408-A (JP)
Inventor: NISHIMURA KAZUHIKO
IPC: H02B13/075
Filed: 1983-05-25
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-H05286799-A (JP)
Title: Production of semiconductor substrate
Inventor: HAMAGUCHI ISAO
IPC: C30B31/22
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a silicon substrate having an embedded oxide film with decreased defects in a sharp period of time by executing ion implantation while stepwise changing the energy of the oxygen ions to be implanted, then executing a heat treatment in succession. CONSTITUTION:The implantation of the prescribed dosing quantity of the oxygen ions to a silicon substrate is executed while the implantation energy is changed stepwise and in succession, the heat treatment is executed to recover from the damage by the ion implantation and to form the embedded oxide film in the substrate. The second and subsequent implantation is executed at the energy value lower than the value of the first implantation energy. The oxygen implanted in the second and subsequent times exists much in a region where the damage density generated by the first implantation is high and can, therefore, be moved easily during the heat treatment. The defect density of the substrate after the heat treatment is thus decreased. Since the long-term heat treatment after the ion implantation is necessitated just once, the substrate is produced in a short period of time.
Patent JP-S58209060-A (JP)
Title: Alkaline battery
Inventor: MIURA KUNIHIDE
IPC: H01M4/06
Filed: 1982-05-27
Abstract: PURPOSE:To prevent crrosion of a positive ring and voltage deterioration of a battery by placing a positive ring comprising steel containing 0.3-5.0wt% molybdenum as an alloy between a positive mix and a battery case. CONSTITUTION:The opening of a metal case 1 of cylindrical shape with bottom is sealed with a single plate metal sealing plate 7 of reversed plate shape. A positive mix 2, a separator 3, an electrolyte absorbent material 4, and a negative mass 5 are placed between the case 1 and the sealing plate 7, and they are sealed with a sealing gasket 6 having L-shaped cross section nd ring shape placed in between. A positive ring 8 is placed between the mix 2 and the case 1 in order to prevent burrs of the mix producing in the inner wall of the case 1 when the mix 2 is pressed and prevent depression of the mix by sealing pressure. The ring 8 is made of steel containing 0.3-5.0wt% molybdenum as an alloy. Therefore, corrosion of the ring is prevented, and voltage deterioration of a battery is prevented.
Patent JP-H02270076-A (JP)
Title: Method and device for collation of fingerprint
Inventor: SAKAI MICHIO
IPC: G06K9/00
Filed: 1989-04-12
Abstract: PURPOSE:To secure the synchronization between the 1st and 2nd CPUs and to avoid the mutual misconfirmation between them by securing a constitution where the 1st CPU secures the matching with the 2nd CPU in accordance with the shift extent and the rotational frequency of a feature point and then moves and rotates the feature point. CONSTITUTION:A command signal Sc is sent to a sub-CPU 7 from a main CPU 6 for the shift extent data, and both CPU 6 and 7 are synchronous with each other and perform the moving and rotating processes. That is, the CPU 6 performs a moving process in a process of an end point and informs the CPU 7 of the obtained shift extent data as the shift extent data in a branching point process. Thus the CPU 7 searches the corresponding point based on the shift extent data. In the same way, a rotation process is carried out for a registered fingerprint on the basis of the direction data already obtained. Then the score is calculated and decided and the genuine corresponding point is fixed. Thus the synchronization is secured between an end point process and a branching point process. As a result, the mutual misconfirmation is avoided between both CPU 6 and 7.
Patent JP-S60235976-A (JP)
Inventor: SUZUKI SHIGEYASU
IPC: F25B45/00
Filed: 1984-05-09
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-H06280136-A (JP)
Title: Apparatus for detecting winding diameter of delivered warp yarn beam
Inventor: TAMURA ZENJI
IPC: D03D51/12
Filed: 1993-03-25
Abstract: PURPOSE:To enable the accurate detection of the winding diameter of a warp yarn beam by a simple construction and facilitate the regulation and maintenance. CONSTITUTION:This apparatus for detecting the winding diameter of a delivered warp yarn beam is equipped with a winding rotational extent sensor 46 for sensing the winding rotational extent of a warp yarn beam 13 in a warp yarn winder 41 in the former step, a winding diameter sensor 42 for sensing the winding diameter of the warp yarn beam 13 and a memory device 48 for storing the relationship between the winding rotational extent and the winding diameter. Furthermore, the apparatus is provided with a delivery rotational extent sensor 36 for sensing the delivery rotational extent of the warp yarn beam 13 in a warp yarn delivery device 11 in the latter step in which the warp yarn beam 13 wound in the former step is used and a winding diameter calculator 38 for calculating the winding diameter of the warp yarn beam 13 attached to the warp yarn delivery device 11 based on the memory contents stored for the warp yarn beam 13 wound in the former step in the memory of the memory device 48 and the delivery rotational extent of the warp yarn beam 13 obtained by the delivery rotational extent sensor 36.
Patent JP-S63261089-A (JP)
Inventor: KITAOKA YOSHINOBU
IPC: E01F13/04
Filed: 1987-04-15
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-H11269701-A (JP)
Title: Briefs
Inventor: FUJIOKA SHIRO
IPC: A41B9/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide briefs pleasant to wear and showing a good silhouette, when worn. SOLUTION: The briefs comprise front and back bodies, and a waist portion 3 provided above the bodies, wherein the lower central portion of the back body 5 is composed of a fabric less flexible than those for the other portions. The front and back bodies are formed continuously in the longitudinal direction.
Patent JP-H08293195-A (JP)
Title: Ferroelectric memory sensing method using bit line precharged to voltage of logic 1
Inventor: UENNFUU CHIYAAN
IPC: H01L21/8247
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To maintain certainty in the then sense method while reading contents of a ferroelectric memory cell in the minimum period as much as possible. SOLUTION: In a ferroelectric memory cell 10' having a plate line 18, a word line 20' and a bit line 22' coupled to a sense amplifier 26, the bit line is precharged at a voltage of logic 1, and the word line and the plate line 18 are set to a voltage of initial logic 0. Next, the word line is charged from a voltage of initial logic 0 to a voltage of logic 1, and the plate line is charged from a voltage of initial logic 0 to a voltage of logic 1. Next, while a sense amplifier is biased and the word line and plate line are at a voltage of logic 0, a voltage generated on the bit line is resolved into a complete logic voltage, and the word line and plat line are returned to a voltage of initial logic 0.