baber/WOPTO huggingface dataset:
Patent JP-H02237069-A (JP)
Title: Charge transfer complex electric element
Inventor: SATO CHIAKI
IPC: H01L51/30
Filed: 1989-03-09
Abstract: PURPOSE:To obtain an electric element of high reliability free from the occurrence of an overcurrent caused by switching by a method wherein the resistance of the electric element is made to change relatively from a low to high value when a voltage applied to the electrodes of the element exceeds its threshold voltage. CONSTITUTION:In an electric element 4 provided with a charge transfer complex layer 3 between opposed electrodes 1 and 2, the charge transfer complex layer 3 has such a characteristic that its resistance is made to change relatively from a low to a high value when a voltage applied to the electrodes 1 and 2 reaches to a threshold voltage. That is, when a voltage applied to the electric element 4 is made to increase gradually from zero volt. a current increases following a trajectory which extends from a point zero to a point K, and the electric element 4 changes from a low to a high value in resistance to enable the current to decrease when an applied voltage exceeds the threshold voltage. By this setup, a stable electric element protected against damage caused by an overcurrent can be obtained.
Patent JP-H08252546-A (JP)
Title: Washing device using organic solvent
Inventor: TAKEDA YUTAKA
IPC: B08B3/08
Filed: 1995-03-16
Abstract: PURPOSE: To enable a repeating washing in a short cycle, to stabilize especially the washing treatment of a hardly washable member such as a member having a complicated shape and to shorten a treating time. CONSTITUTION: This washing device is composed of a washing chamber 1 having an airtight structure, an org. solvent vapor generating tanks 4a and 4b communicated to the washing chamber 1 respectively through pipings and a vacuum pump 6 for discharging the inside of the washing chamber 1. A heating medium supplying member 3 into which a cooling medium is flowed in is disposed on an upper part of the washing chamber 1, and also, at least two vapor generating tanks 4a and 4b are provided, and the vapor generating tanks are switched properly. In the washing device, at first, the first stage washing by the vapor generating tank 4a is executed, then, the second stage washing by another vapor generating tank 4b is executed.
Patent JP-S57173361-A (JP)
Title: Motor
Inventor: KOIKE TOSHIO
IPC: H02K17/16
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a motor which has small vibration noise and small temperature rise even if the motor is energized by a distorted AC by forming a shortcircut part for shortcircuiting between conductors in a slot in a depth deeper than the conductor in the slot formed on a rotor core. CONSTITUTION:Shortcircuit parts 9b, 9c for shortcircuiting between all or parts of conductors 9a in a slot deeper than the conductor 9a in the slot formed in a rotor core 8 in the range that an armature core 2 and the core 8 faces each other are provided at a squirrel-cage coil 9 provided on the core 8. The distance 11 from the shortcircuit parts 9b, 9c to the side peripheral surface 12 of an annular air gap 10 of the core 8 is increased longer than the distance 12 from the conductor 9a in the slot to the side peripheras surface 12 of the annular air gap 10 of the core 9. For example, the cores 9b, 9c outside the shortcircuit parts 9b, 9c are composed of an annularly punched iron plte 15, and the conductor 9a in the slot and the shortcircuit parts 9b, 9c are formed by casting.
Patent JP-S63224833-A (JP)
Title: Forming die
Inventor: ISHINAGA NOBUYUKI
IPC: B21K1/14
Filed: 1987-03-12
Abstract: PURPOSE:To halve the conventional gap between punch dividing bodies by releasing in order the punch dividing bodies divided in two groups alternately at the different position of a mandrel shaft. CONSTITUTION:When a punch 26 is ascended, the relative engaging position with the mandrel 25 in a fixing state to the punch 26 varies and the mandrel 25 is buried relatively into the punch 26. And when a sliding body 35 reaches the lift end locking the step part 31b of a guide member 31 according to the ascent of a mobile die 10, the upper end shoulder part 25b of the mandrel 25 is tilted to the inner part by the amt. P. equiv. to the depth of the recessed part 421, 423, 425 for escape of the punch dividing body 261, 263, 265 of a 1st group. The outer diameter of the whole punch dividing body 261, 263, 265 of the 1st group thus becomes smaller than the diameter of the opening of the inner diameter part of a forming product 22 and the forming product 22 is released only from the punch dividing bodies 261, 263, 265.
Patent JP-H02237094-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: KAZAMI AKIRA
IPC: H01L23/50
Filed: 1989-03-09
Abstract: PURPOSE:To form various types of conductive pattern on boards respectively and to enable the manufacture of various types of hybrid integrated circuit in a continuous manner the same as usual by a method wherein a symbol mark is formed on the boards respectively and the symbol mark is recognized at an assembling process. CONSTITUTION:A symbol mark 6, which is used for selecting an assembling process corresponding to conductive path 5 patterns that are different in pattern and printed on boards 4 respectively, is formed on each of the boards 4. That is, a bar code is printed on a blank region on the edge of the board 4, a symbol mark 6 is formed through the patterning of copper foil, and the surface of the symbol mark 6 is subjected to an Ni plating process for protecting the mark 6 against corrosion. The boards 4 continuously connected through a film 3 are placed on a transfer line and an assembling process is executed onto the boards 4 respectively on an assembling line recognizing the data of the symbol mark 6 formed on the board 4 with a recognition device 7. By this setup, various types of hybrid integrated circuits can be manufactured in a continuous manner the same as usual making use of the continuous boards 4 provided with various conductive patterns respectively.
Patent JP-H05213671-A (JP)
Title: Production of carbon/carbon composite material
Inventor: HAYATA YOSHIHO
IPC: C04B35/83
Filed: 1992-01-31
Abstract: PURPOSE:To easily obtain a carbon/carbon composite material by subjecting a mixture contg. pitch fibers and carbonized fibers obtd. by making the pitch fibers infusible and carbonizing them to carbonization and compacting under uniaxial pressurization. CONSTITUTION:Carbonaceous coal or petroleum pitch is melt-spun by a known method to obtain pitch fibers having 5-100mum average diameter. The pitch preferably has 100-400 deg.C softening point and contains 60-100% optically anisotropic phase. Carbonized fibers are obtd. by making the pitch fibers infusible by treatment at 50-400 deg.C for 10-min to 20hr in an atmosphere of an oxidizing gas and carbonizing them by treatment at 350-1,000 deg.C for 10min to 5hr in a nonoxidizing atmosphere. A mixture contg. 100 pts.wt. of the pitch fibers and 100-1,900 pts.wt. of the carbonized fibers is carbonized and compacted under uniaxial pressurization to form a primary compact having 5-70vol.% porosity and 0.1-1.8g/cm<2> bulk density. This compact is densified with a carbonaceous matrix.
Patent JP-H08252761-A (JP)
Title: On/off signal generating device
Inventor: MACHIMURA SATORU
IPC: B24B23/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide an ON/OFF signal generating device capable of obtaining the signal of excellent waveform without chattering, and preventing the malfunction of the circuit in the rear stage. CONSTITUTION: A normally open switch 5a and a normally closed switch 5b of a dress starting switch 5 consisting of a push-button type switch are pulled up to a power supply Vcc through pull-up resistors R1, R2, the output signal S1a of the normally open switch 5a of the dress starting switch 5 is inputted to a preset (PR) terminal of an FF circuit 51, and the output signal S1b of the normally closed switch 5b of the dress starting switch 5 is received by a clear (CLR) terminal.
Patent JP-S56155570-A (JP)
Title: Semiconductor device
Inventor: FURUMURA YUUJI
IPC: H01L29/78
Filed: 1980-05-02
Abstract: PURPOSE:To remarkably simplify the circuit composition around a gate and to facilitate handling by successively stacking p layers and n layers wherein an MIS structure is provided on the layers except the most external end layers. CONSTITUTION:p Layers 10, 14 and n layers 12, 16 are alternately stacked one upon another and a gate 24 is composed by providing an insulator 20 and a metal 22 at the p layer 14. A positive voltage is applied to a positive electrode 26 and an negative electrode 28 is grounded. At that time, conduction is performed by applying a positive voltage to the gate 24 and the transistor consisting of the layers 10-12- 14 and another transistor consisting of the layers 12-14-16 mutually act positive feedback operation to quickly become conductive status. Nonconductive state will be attained by removing the voltage at the gate 24 to interrupt circuits for a predetermined period or by applying a reverse voltage to the positive and negative electrodes. Therefore, the semiconductor device can be used for a memory element as well. Because conductivity can be performed by applying an electric field in an MIS structure, gate electric potential is not required to be approached to the negative electrode or the positive electrode and the semiconductor device can be operated by directly applying a power source voltage to the positive electrode through high resistance. Therefore, circuit composition is simplified to facilitate handling.
Patent JP-S52142440-A (JP)
Title: Data processing system embodied partial purge function
Inventor: SHIMIZU KAZUYUKI
IPC: G06F9/06
Filed: 1976-05-21
Abstract: PURPOSE: To provide a system to improve utilization efficiency of the table by nullifying the contents of a table with assigning a specific real address information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04274862-A (JP)
Title: Composite reinforced piston
Inventor: TANAKA KENICHI
IPC: B22D19/08
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a piston decreased working cost, excellent in mechanical property such as wear resistance and heat resistance, of unnecessity to exchange and of light weight by using a low cost reinforcing material and a hybrid fiber very excellent in wear resistance and machinability. CONSTITUTION:The groove part (2) of the pressure ring and the cap (3) of the piston body (1), made from aluminium alloy, or either of the two is made by composting and reinforcing while impregnating aluminium alloy to the reinforcing material formed properly by the hybrid fiber (4) consisting of a aluminium borate whisker and one or more than two kinds of an inorganic short fiber.
Patent JP-S63224784-A (JP)
Inventor: MIHAARII FURISHIYU
IPC: C12P5/02
Filed: 1987-03-14
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-H03260247-A (JP)
Title: Light-weight and weather-proof corrugated roof tile and its fixing
Inventor: KAMIYA MASAJI
IPC: E04D1/30
Filed: 1990-03-12
Abstract: PURPOSE:To keep a roof tile from rain, by forming a recess at a part of the shoulder cut in at the corner of a corrugated roof tile and forming a suspended part of the trough head at the front edge of the trough so that it is fit sufficiently to the adjacent tile when applied. CONSTITUTION:A shoulder recess 1 is formed at a part of the notched part F of the shoulder of a corrugated roof tile and a suspended part 2 of the trough head is formed at the front edge of the trough head B to insert the shoulder recess 1 of the lower tile in the slant direction in the back side of the short insertion part of the adjacent tile and further to contain the suspended part 2 of the trough head and shield the side suspended face of the head of short insertion part C in the short notch E, when applied. In this way, the tile is prevented from rain and also a light-weight corrugated roof tile which is not blown off even by strong wind can be obtained.
Patent JP-S59184489-A (JP)
Inventor: HORI ICHIROU
IPC: H01F27/00
Filed: 1983-04-01
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-H02236966-A (JP)
Title: Lead-acid battery
Inventor: KARASAWA SHOJI
IPC: H01M10/12
Filed: 1989-03-10
Abstract: PURPOSE:To prevent spark caused by cutting in the connected part of a strap with a negative plate by abnormal corrosion by using at least one negative plate having a lead-antimony base alloy grid in a negative plate group. CONSTITUTION:A plate group in which at least one negative plate having a lead-antimony base alloy grid is used is connected with a strap 6. Among several negative plates, at least one negative plate is formed with the lead-antimony base alloy grid. It is preferable to use one plate minimum but to reduce the number of the negative plates having the lead-antimony base alloy grid as far as possible. Even if the amount of an electrolyte is reduced, the negative plate having the same lead-antimony base alloy as the strap is prevented from abnormal corrosion, and remains without corrosion after other negative plates were cut by corrosion and works until a battery is expired.
Patent JP-H04275884-A (JP)
Title: Staple forming device in staple driving device
Inventor: KIRYU MASASHI
IPC: B25C5/15
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a staple forming device which surely executes the forming of the staple at the rear end of a connection staple without disturbing the posture of the second rank at the driving time of after forming and which is capable of executing the continued driving work of a staples by eliminating the defective forming of a staple easy to generate on the staple of the rear end. CONSTITUTION:A staple forming device arranges a forming plate 6 and an anvil 13 forming a connection staple one piece each in order in opposition, also provides a gap 12 between a driver 9 and the forming plate 6 driving a forming staple by locating in a staple driving passage 3 and provided with a support part 13b for supporting at least one forming staple prior to driving on the anvil 13 positioned in the above gap 12.
Patent JP-H09225331-A (JP)
Title: Ball mill for grinding ceramic raw material and supply of raw material to ball mill
Inventor: NAKAGAKI KAZUYOSHI
IPC: B02C17/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To perfectly charge a scheduled amt. of a ceramic raw material in a cylindrical body part by disposing a second raw material charging port to the cylindrical body part in series to a raw material charging port to disperse the mount of the ceramic raw material under the raw material charing port into two mounts. SOLUTION: In this ball mill constituted by providing a raw material charging port for supplying a ceramic raw material to the peripheral surface of a cylindrical body part, an existing raw material charging port 5a is displaced toward one end part of the cylindrical body part 3 and a second raw material charging port 5b is disposed to the position near to the other end part thereof on the same axial line as the raw material charging port 5a. Since the mount 19 of the raw material is dispersed into two mounts, the raw material can be charged by a treated quantity.
Patent JP-S58177442-A (JP)
Title: Manufacture of high strength copper alloy for lead frame
Inventor: MIYATOU MOTOHISA
IPC: C22C9/06
Filed: 1982-04-08
Abstract: PURPOSE:To manufacture a high strength Cu alloy for a lead frame with superior strength and elongation by subjecting a Cu alloy ingot having a specified composition contg. Ni, Si and Mn to cooling, cold working and annealing under specified conditions. CONSTITUTION:A Cu alloy ingot consisting of, by weight, 1.0-5.0% Ni, 0.2- 1.5% Si, 0.02-1.0% Mn and the balance essentially Cu is hot worked and rapidly cooled under a shower of water or the like from >=600 deg.C to <=300 deg.C at >=15 deg.C/ sec cooling rate. The worked Cu alloy is cold worked to the final thickness at >=90% reduction rate of area without carrying out process annealing from the viewpoint of energy saving. The resulting material is then annealed at 300- 525 deg.C for about 5min-4hr to obtain a high strength Cu alloy for a lead frame with >=about 170MHv hardness and >=about 5% elongation.
Patent JP-S61219345-A (JP)
Title: Production of syrup containing large amount of branched oligosaccharide
Inventor: KAINUMA KEIJI
IPC: A23L1/09
Filed: 1985-03-25
Abstract: PURPOSE:To produce a syrup containing a large amount of branched oligosaccharide on an industrial scale, by using an aqueous solution of a sugar having a solid concentration of >=20(w/w)% as a substrate wherein a sugar having a glucose polymerization degree of >=2 accounts for >=50% of the sugar, and treating the substrate with an enzyme having sugar-inversion activity. CONSTITUTION:The sugar solution used as the above substrate is the one having a solid content of >=20(w/w)% and obtained by treating a liquefied starch syrup adjusted to 5-15 DE with beta-amylase and a starch-debranching enzyme. Prefer ably, a sugar having a glucose polymerization degree of >=2 accounts for >=50% of the whole sugar. A branched oligosaccharide can be produced by treating the substrate liquid with an enzyme having sugar-inversion activity. As an alternative method, the objective branched oligosaccharide can be produced, without preparing the substrate sugar solution, by treating a liquefied starch adjusted to 5-15 DE simultaneously with beta-amylase, a starch-debranching enzyme and an enzyme having sugar-inversion activity.
Patent JP-S56154820-A (JP)
Title: Pulse shaping circuit
Inventor: KAWADA KAZUHIRO
IPC: H03K5/04
Filed: 1980-04-30
Abstract: PURPOSE:To obtain a pulse output which is invariably constant in width against fluctuations of an input pulse signal by using three latch circuits and delay circuits. CONSTITUTION:Latch circuit 4 stored with an input signal, latch circuit 6 set by its output, delay circuit 7 which delays its output, and latch circuit 12 which is set by the output of delay circuit 7 and completes pulse generating operation by its output are provided. Until delay circuit 7 generates its output, latch circuit 6 never varies, so AND circuit 9 continues to generate its output. Therefore, even if a pulse less than delay time is inputted, the output is generated for the delay time. In addition, since AND circuit 9 is turned off for the delay time, a pulse output having prescribed width is generated even when a short-width pulse is inputted right after the discontinuance of the input pulse. Two said irregular inputs are detected by irregular signal detecting circuit 119 to send a report on them.
Patent JP-S52140924-A (JP)
Title: Forced intake-exhaust type combustion controller
Inventor: YOKOAJIRO YOSHIYUKI
IPC: F23N1/02
Filed: 1976-05-20
Abstract: PURPOSE: In a fuel-air proportioning mixer which feeds fuel gas in proportion to the draft, to prevent the sharp changes in the combustion which would occur when the draft changes sharply due to various causes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61217892-A (JP)
Inventor: NISHIKAWA MASATO
IPC: G07D9/00
Filed: 1985-03-22
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-H09250025-A (JP)
Title: High-shrinkage fiber and its production
Inventor: YOSHIOKA KENICHI
IPC: D01F6/84
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain polyester fiber having high shrinkage, high shrinkage stress, improved resistance to light, as maintaining excellent performance intrinsic to polyester fiber by copolymerizing a specific amount of a compound having a specific ring structure. SOLUTION: A tricycloalkane including one carbon atom having two hydroxylakyl groups (or their ester-forming derivative) or carboxyl groups (or their ester-forming derivative) as a ring-constituting carbon atom (for example, trictclodecane-2,2-dimethanol) is copolymerized to form a polyester containing 2-20mol% of this diol based on the whole dicarboxylic component forming the polyester and the polyester is spun to fiber.
Patent JP-H03261269-A (JP)
Title: Facsimile equipment
Inventor: MASAMUNE KATSUNORI
IPC: H04N1/32
Filed: 1990-03-09
Abstract: PURPOSE:To prevent waste of recording paper by sending a title in precedence over the transmission of picture information and avoiding recording output of picture information corresponding to an undesired title depending on the discrimination of the receiver side operator. CONSTITUTION:A title 1 is sent as a preceding procedure of picture information PiX from a sender side, a receiver side detects 2 the title, and when relevant picture information is not required by the discrimination of the operator, a transmission stop signal generating section 3 sends a transmission stop signal 4 to a sender side by using a backward channel whose frequency is 3300Hz, e.g. at the outside of the upper limit of the picture information to stop 5 the PiX. Thus, when the stop point of time is before the start of PiX, it is not required to send the PiX and even when the PiX is slightly overlapped, a slight part is stored in a memory of the receiver side, then an undesired document is not outputted by eliminating the stored information. Thus, waste of recording paper is avoided.
Patent JP-S61217773-A (JP)
Title: Arc resistance tester
Inventor: MATSUZAKI KOJI
IPC: G01R31/12
Filed: 1985-03-22
Abstract: PURPOSE:To achieve a higher reliability, by arranging a detection element for detecting any one of harmonic current, arc light and arc sound generated between a pair of electrodes and a automatic stopping circuit which is operated by an interruption signal to interrupt a primary coil current and a time counter. CONSTITUTION:An arc generated on a sample insulating material 7 between a pair of electrodes 6 is detected with a detection element 10, the output signal of which is inputted into an interruption signal circuit 20. Then, with the interruption signal of the circuit 20, a relay 16 is operated to open the contact thereof and the excitation of a main electromagnetic switch 1 is cut off to stop the output of a leakage transformer 8 by opening of a main switching contact 9 while a contact RC 3a of the switch 1 is opened to stop the time counter 5, with which the arc resistance of the insulating material 7 is indicated. Thus, when an arc discharge shifts to breakdown current on the surface of the insulating material 7, the apparatus can be stopped automatically to eliminate artificial errors on the decision on the arc resistance time while saving labor for the measurement of the arc resistance time.
Patent JP-S61216768-A (JP)
Title: Method for applying coating agent to cylindrical support
Inventor: TANAKA TAKESHI
IPC: B05D1/18
Filed: 1985-03-22
Abstract: PURPOSE:To form an improved coating film by preventing a dried film or dust from mixing in a coating solution, in performing coating by filling a coating tank with a predetermined amount of the coating solution before drawing out the same from the bottom part of said tank, by filtering the coating solution on the way of supply by a filter. CONSTITUTION:A coating solution 9 is received in a cylindrical coating tank 1 and a support 8 as a material to be coated is preliminarily put in said tank 1 in a state held by a holder 10. The coating solution 9 passed through a filter 5 from the bottom part of the coating tank 1 and supplied to a coating solution supply vessel 2 by a pump P2. The coating solution 9 in the coating tank 1 is returned to the coating solution supply vessel 2 from the bottom part of the tank 1 through a pipe 4 by a quantitative pump P1. Therefore, the coating of the surface of the cylindrical matter with the coating solution is performee efficiently, homogenously and stably without mixing-in of foreign matter or dust.