baber/WOPTO huggingface dataset:
Patent JP-S63310114-A (JP)
Title: Manufacturing device for semiconductor
Inventor: SEKINE MASAHIRO
IPC: H01L21/265
Filed: 1987-06-11
Abstract: PURPOSE:To reduce the number of dust particles inside a semiconductor wafer treatment chamber by connecting an inlet pipe and an exhaust pipe which are formed separately from each other to an inlet port and an exhaust port which are formed independently of each other at a treatment container which constitutes the semiconductor wafer treatment chamber. CONSTITUTION:An inlet port 14 and an exhaust port 15 which are independent of each other are installed at a treatment container 13; an inlet pipe 16 and an exhaust pipe 17 which are separated from each other are connected to the inlet port 14 and the exhaust port 15. The inlet port 14 is opened at an upper part of the semiconductor wafer treatment chamber 13. By this setup, a gas can flow in a definite direction; it is possible to prevent a dust particle which has been once discharged from flowing into the semiconductor wafer treatment chamber again; accordingly, it is made possible to reduce the number of dust particles inside the semiconductor wafer treatment chamber.
Patent JP-S5938248-A (JP)
Title: Rubber composition
Inventor: TOMIZAWA MAMORU
IPC: C08L23/16
Filed: 1982-08-25
Abstract: PURPOSE:To provide a rubber compsn. having excellent aging resistance, by blending (hydrogenated) polybutene with an ethylene/propylene/dene copolymer. CONSTITUTION:Liquid polybutene (or hydrogenated product) having a number- average MW of 350-5,000 obtd. by polymerizing isobutene (which may be used together with a small quantity of n-butene) in the presence of aluminum chloride catalyst, is used. 5-10pts.wt. said (hydrogenated) polybutene and 100pts.wt. ethylene/propylene/diene copolymer are kneaded by using rollers, etc. As the diene, ethylidenenorbornene is preferred.
Patent JP-H09331040-A (JP)
Title: Semiconductor integrated circuit
Inventor: HISEKI KATSUMITSU
IPC: H01L27/108
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which is improved to facilitate the wiring of power supply line and GND line. SOLUTION: A first peripheral circuit group 1 in which a first metal wiring is employed in the main wiring of power supply line and GND line 3 is arranged vertically to a row of bonding pads 6 such that it passes between first and second memory arrays A, B and between third and fourth memory arrays C, D. A second peripheral circuit group 2 in which a second metal wiring is employed in the main wiring of power supply line and GND line 4 is arranged in parallel with the row of bonding pads 6 such that it passes between first and third memory arrays A, C and between second and fourth memory arrays B, D. First and second peripheral circuit groups 1, 2 coexist in a semiconductor chip.
Patent JP-S633173-A (JP)
Title: Heat exchanger
Inventor: YAMAKAGE HISAAKI
IPC: F28D15/02
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the temperature of oil from pulsating by providing guiding means for guiding oil under a high-temperature condition from one side to the heat-absorbing section of a heat pipe and leading out oil which has been converted to a low- temperature condition and also providing an oil reservoir plate on the other side of guiding means. CONSTITUTION:Oil 1 which has been heated to a high-temperature condition is introduced into one side of guiding means 16 disposed within an oil tank 2 through an oil feed pipe 17. The oil 1 under the high-temperature condition is horizontally guided to the heat absorbing section 18a of guiding means 16 of a heat pipe 13 and circulates. By the repetition of vaporization and liquefaction of a working liquid within a heat pipe 13, the heat of the high-temperature passing through a heat absorbing section 18a is transported to a heat radiating section 18b and is radiated. Accordingly, the high-temperature oil 1 which has flowed into guiding means 16 is converted into an oil 18 of a low-temperature condition, and led out into an oil tank 2 from the upper part of an oil reservoir plate 19 on the other side 16b of guiding means 16. Thus, the oil under a high-temerature condition is naturally controlled by a difference in the temperature between the heat absorbing side and the heat radiation side, and stable oil free from pulsation is supplied to the apparatus.
Patent JP-H0817418-A (JP)
Title: Alkaline dry battery
Inventor: TANAKA HITOSHI
IPC: H01M2/12
Filed: 1994-06-29
Abstract: PURPOSE:To provide an alkaline dry battery excellent in safety by preventing inability of operating an explosionproof mechanism due to gelly negative electrodesticking to a thin thickness part of a resin seal. CONSTITUTION:An alkaline dry battery has a resin seal 5 provided with a thin thickness part formed into a groove shape bursted by a gas pressure in the battery at a prescribed value or more. Between the resin thin thickness part of the resin seal 5 and a gelly negative electrode 2, by setting up a gas permeable shield plate or shield paper 11, sticking the gelly negative electrode 2 to the resin thin thickness part is prevented, to surely actuate an explosionproof mechanism.
Patent JP-S5848386-A (JP)
Inventor: MIZUKAWA TAKUMI
IPC: H05B6/12
Filed: 1981-09-17
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-S5939458-A (JP)
Title: Piston ring for zinc die casting machine
Inventor: ITABASHI FUJIO
IPC: B22D17/20
Filed: 1982-08-27
Abstract: PURPOSE:To improve durability and to extend the period for exchanging, by forming a nitrided layer on the surface of a piston ring for a zinc die casting machine which contacts a molten zinc alloy. CONSTITUTION:At least the surface of a piston ring for a zinc die casting machine made of an alloy tool steel for hot dies which contacts a molten zinc alloy is subjected to a nitriding treatment, whereby a nitrided layer is formed thereon. Nitrogen prevents the growth of the Fe-Zn alloy layer on the surface of iron and steel formed when dippied in the molten zinc alloy toward the internal part thereby preventing the erosion by the molten metal. Durability is thus remarkably improved, the period for exchanging the piston ring is extended and productivity is improved.
Patent JP-S5574659-A (JP)
Title: Automatic transaction unit
Inventor: OOZEKI KAZUO
IPC: G06Q40/00
Filed: 1978-12-01
Abstract: PURPOSE: To reduce the burden of operation for automatic transaction unit by customer, besed on the idea that no sequence is given to the operation between the card insertion and the key depression of transaction type selection.  
     CONSTITUTION: When the magnetic card 11 is inserted to the card insertion slit 13, the card detection code recorded on the magnetic stripe 12 is read out with the magnetic head 14. The shutter 15 is opened with the output of the magnetic head 14, and the card is fed to the card reader. The output of the magnetic head 14 is fed to the first input of the AND gate 31. The second input of the AND gates 31, 32 is both at "1" level, since the both are via the NOT gates 35, 36 respectively when the output of the interruption generating circuits 33 and 34 is at "0" level. Thus, the AND gate 31 is in enable state, and the card detection code is inputted to the comparison circuit 41 via the AND gate 31 and the interruption generating circuit 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5575744-A (JP)
Title: Continuous desalinator using thermally regenerable resin
Inventor: IWATSUKA TAKESHI
IPC: B01J47/10
Filed: 1978-12-01
Abstract: PURPOSE: To perform desalination and regenerating treatment of resin with good efficiency by keeping the temperature distribution of regenerating zone by controlling the flow rate of liquid to be treated in pipe in accordance with the temperature detected by a temperature detecting mechanism inserted into exchanging zone.  
     CONSTITUTION: The treatment tower 2 is packed with a thermally regenerable resin to form a thermally regenerable resin layer consisting of the regenerating zone 3, the heat exchanging zone 4, and the adsorption zone 5 from above to below, and the lower end of the adsorption zone 5 is provided with the distributor 6 which is led to the original water pipe 7. Also, the treatment tower 2 is led to the treated liquid pipe 8 with the flow regulating valve 24 which is controlled by the detected value of the temperature detector 25 provided in the heat exchanging zone 4. The lower end of the regenerating zone 3 is led to the hot water pipe 9 whose one end is connected to the heat deaerator 16, and also the upper end of the regenerating zone 3 is connected to the waste water pipe 10 connected with the heat exchanger 20. The heat exchanger 20 is led to the heat deaerator 16 through the heat recovery pipe 21 from which the heat of waste water is recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0440409-A (JP)
Title: High-magnification objective lens with large working distance
Inventor: SUZUKI TOSHINOBU
IPC: G02B21/02
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the long operation distance which enables even the bottom surface of the recessed part of an IC sample to be observed and to obtain sufficient resolution by composing the lens of five lens groups and satisfying specific conditions. CONSTITUTION:A 1st lens group 1G including at least two positive lenses which have convex surfaces on the image side, a 2nd lens group 2G consisting of a three-element cemented lens of a positive, a negative, and a positive lens, a 3rd lens group 3G which has positive refracting power, a 4th lens group 4G consisting of a three-element cemented lens of a negative, a positive, and a negative lens, and a 5th lens group 5G which has negative refracting power are arranged in order from the object side. Then conditions shown by inequalities are satisfied. Here, f2 - f4 are the focal lengths of the 2nd - 4th lens groups. Consequently, the high-power objective which is made long in operation distance and has high resolution is obtained.
Patent JP-H08311294-A (JP)
Title: Polyolefin composition for injection molding
Inventor: ADACHI MINORU
IPC: C08L53/00
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a polyolefin composition which through injection molding gives a molding free from segregation by compounding an ethylene/propylene block copolymer with an inorganic filler which has undergone a specific surface treatment and a multicomponent pigment. CONSTITUTION: 48.0-99.8wt.% ethylene/propylene block copolymer is compounded with 0.1-45.0wt.% inorganic filler to which oleophilicity has been imparted by treating its surface with a silane coupling agent having a mol.wt. of 148-280 in an amount of 0.1-20wt.% based on the filler and with 0.1-7.0wt.% multicomponent pigment to obtain the objective composition.
Patent JP-S5480139-A (JP)
Title: Inspection method for thermal head
Inventor: MATSUO KOUJI
IPC: B41J2/35
Filed: 1977-12-09
Abstract: PURPOSE:To attempt the reduction of heat resistant inspection processing time by series coupling the resistor of the average resistance value of each heating resistor, and inspecting with an electric power near to the breakdown power. CONSTITUTION:Average resistance of heating resistors... of the thermal head is calculated to obtain a resistance value corresponding to the average resistance of block 1... . This resistance value is set as that of variable resistor Rv series coupled to the block 1, and the electric power near to the breakdown power and which is larger than the operation power is applied to each block via pulse voltage generator SG so that the discrepancy of applied electric power becomes small when compared with the range of distribution of resistance value of the resistors R... . Therefore the inspection of heat resistance and aging, etc. between heating resistors can be carried out.
Patent JP-H059-A (JP)
Title: Device of splitting seedling in seedling transplanter
Inventor: ASANO SHIRO
IPC: A01C11/02
Filed: 1991-06-20
Abstract: PURPOSE:To uniformalize the number of seedlings to be taken out by making constitution wherein only an amount of seedlings for one treatment is sent back to the center by a seedling transplanting lever in a returning process. CONSTITUTION:A horizontally movable bar 7 is transferred by an arm 23 projecting from a metal 22 going left and right by revolution of a lead cam and a seedling placing stand is moved left and right. A spring to send back the seedling placing stand to the center is laid and when the metal reaches the left or right horizontal end, the arm is separated from the metal. In a returning process, only an amount of seedlings for one treatment is sent back to the center by the horizontally movable bar spring.
Patent JP-H08308997-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-05-17
Abstract: PURPOSE: To facilitate the recognition of a display result by a player by a method wherein when a determined display result satisfies the condition to become a specific display state, a variable display device is variably displayed under a specific configuration, and the display is notified also. CONSTITUTION: A control means determines the display result of variable display parts 14a-14b. When the display result satisfies at least one part of a condition to become a specific display state, the variable display parts 14a-14c of the variable display device 13 are variably displayed so that the determined display result may be provided. In this case, the variable display is shown under a specific configuration different from when being judged that the condition is not satisfied, i.e., longer by a specified period of time. Also, while this specific configuration display is shown, an alarm means is operated, and the variable display is being operated is notified.  Besides this alarm means, an alarm means to notify that the variable display is not under the specific display state, and an alarm means to notify that a display result is under the specific display state are installed and classified displays are shown respectively.
Patent JP-H0841073-A (JP)
Title: 1,9-crosslinked thiazolo(3,2-a)quinoline derivative
Inventor: TOMASU IECHIYU
IPC: C07D513/16
Filed: 1995-05-24
Abstract: 1,9-Bridged thiazoloÄ3,2-aÜquinoline derivs. (I) and their hydrates, addn. salts and alkali, alkaline earth, silver and guanidinium salts are new; X = 1-3C alkyl or cyclopropyl; Z = gp. of formula (a)-(c): R1 = H, 1-4C alkyl opt. substd. by OH, OMe, NH2, NHMe or NMe2; or (5-methyl-2-oxo-1,3-dioxol-4-yl)-methyl; R2 = H, Me, -CH=CH-COOR2', -CH2-CH2-COOR2', -CH2-CO-Me or -CH2-CH2-CN; R2' = Me or Et; R3, R6, R8 = H or Me; R4 = H, OH, NR7R8, -CH2OH, -CH2-NR7R8, COOH, COOMe or COOEt; R5 = H, 1-3C alkyl or cyclopropyl; R7 = H, 1-3C alkyl opt. substd. by OH, 1-4C alkoxycarbonyl or 1-3C acyl; B = CH2, O or a direct bond.
Patent JP-H0364373-A (JP)
Title: Highly concentrated aqueous suspension of inorganic material and/or filler and/or pigment
Inventor: MASHIASU BURII
IPC: C09C/
Filed: 1990-06-06
Abstract: PURPOSE: To obtain a high concentration aqueous suspension of a mineral and/or a filler and/or a pigment excellent in storage stability by dispersing a mineral, a filler and a pigment with a specific dispersing agent to impart neutrality or a positive charge against the outside to the particles dispersed.  
     CONSTITUTION: At least one substance selected from a mineral, a filler and a pigment is dispersed with a dispersing agent containing at least one electrolyte selected from at least one polymer ampholyte where the number of negative charge of an anionic monomer unit is equal to that of positive charge of a cationic monomer unit, at least one polymer electrolyte, at least one cationic polymer ampholyte where the nonneutral monomer unit mainly has a positive charge, at least one (partially neutralized) anionic polymer ampholyte where the nonneutral monomer unit mainly has a negative charge and at least one partially neutralized anionic polymer electrolyte in such a manner that the above described substance comes to have a dry solids content concentration of 60 wt.% or more and the particles of the substance possess neutrality or a positive charge against the outside. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63311129-A (JP)
Title: Thermometer
Inventor: OKUYAMA KENJI
IPC: G01K1/14
Filed: 1987-06-15
Abstract: PURPOSE:To prevent troubles in warning and display, by operating a power source switch for a specified time period, testing sounding and display of a sounding body and display lamps, thereby providing testing functions in the power source switch. CONSTITUTION:When a power source switch 10 is depressed for a short time, a power switching circuit 11 is operated, and power is supplied to the entire control circuits. When the switch 10 continues to be depressed for a specified time period (e.g., three or more seconds), a capacitor C1 is charged and a comparator I17 comes to an H level. Then a timer circuit 12 is turned ON. As a result, a transistor Trs is turned ON and a buzzer BZ is sounded. Clock pulses from an oscillating circuit OSC are received, and a light emitting diode D1 performs scanning display. Since the testing functions are provided in the power source switch 10, troubles in warning and display can be prevented.
Patent JP-S629607-A (JP)
Title: Chip inductor
Inventor: NAKAMURA EIJI
IPC: H01F27/29
Filed: 1985-07-05
Abstract: PURPOSE:To prevent the lowering of inductance as well as to contrive simplification of the method for formation of an electrode on a substrate by a method wherein an electrode is provided on the same axle for the magnetic flux generated in the concentric direction of a winding. CONSTITUTION:A winding 12 is wound around the center part of a squareshaped substrate 11, and on the same surface as the winding 12, an electrode 13 is provided at least on the two surfaces of both end parts of the substrate 11. The lowering of the inductance of the magnetic flux generating in the concentric direction of the winding 12 can be prevented by turning the winding 12 without hindrance of the electrode 13 provided at both end parts of the substrate 11. Also, when the direction wherein the electrode 13 of both end parts of the substrate 11 is brought in line with the surface of a printed substrate, the parts 13a which will be positioned on the side face of the substrate 11 of the electrode 13 are provided in such a manner that they can be opposing each other at both ends of the substrate 11, thereby enabling to attach them in a well-balanced manner when they are mounted on the printed substrate and also to prevent the lowering of reliability in vibration and the like.
Patent JP-H09331373-A (JP)
Title: Rf channel automatic retrieval interface device
Inventor: MAKINO MASAHIRO
IPC: H04L29/10
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the automatic RF(radio frequency) channel automatic retrieval interface device in which a RF channel is automatically revised. SOLUTION: In the case that a plurality of frequency bands are used among a center 1 and lots of terminal equipments 7, k7a, 7n arranged to a digital communication network of 2-way communication, RF channel automatic retrieval interface devices 21, 21a, 21n retrieving an RF channel of a prescribed frequency required for the communication among the center multi-value processing and the terminal equipments 7-7n are configured in the following. That is, when the center 1 revises the RF channel, a synchronization/asynchronization detection control means 25 detects it that out of synchronism is caused due to the revision and an RF channel setting control means 30 in this detection conducts the operation of retrieving the RF channel revised from the storage means 22 storing a plurality of RF channels till the means 25 detects synchronization by retrieving the object RF channel.
Patent JP-2000338442-A (JP)
Title: Light deflection type scanner
Inventor: MIYAMOTO HIDEYUKI
IPC: H04N1/113
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To execute highly accurate scanning by discriminating the reflection surface of a rotary polygon mirror to prevent the dot deviation of a scanning beam from occurring. SOLUTION: By a mark detection means 20, the reference position mark M of the rotary polygon mirror 13 is detected and the detection signal thereof is outputted to a control part 17. Since the mark M is passed in front of a one-time mark detection means 20 per one rotation when a rotor 14a is rotated, the detection signal of one time is outputted per one rotation. By the control part 17, it is instantaneously recognized which reference reflection surface is used for deflecting and scanning when the detection signal is received.
Patent JP-H0815573-A (JP)
Title: Optical fiber packaging method of optical transmission module
Inventor: TAKAYAMA KAZUTOSHI
IPC: G02B6/42
Filed: 1994-06-30
Abstract: PURPOSE:To facilitate assembly by subjecting the surplus length-components of optical fibers to styling to assure the permissible bending radii of the optical fibers within an external case of an transparent transmission module. CONSTITUTION:A light emitting element module 4 and a light receiving element module 5 are soldered and fixed to a circuit board 3 by an attachment of accessories. The terminals of the respective element modules are soldered and connected to the through-hole part of the circuit board 3. A WDM coupler 6 is held by a coupler holder 7 made of a sheet metal. In such a case, the surplus length-components of the optical fibers 11 need be packaged (styling operation) on the rear surface side of the circuit board 3 and, therefore, mounting of the circuit board 3 at an upper case is executed by taking workability into consideration. The styling operation of the optical fibers 11 is carried out after mounting of the circuit board 3 and the optical fibers are bundled by electrical insulating sheets 10 having excellent heat resistance. The bundling is executed by inserting the optical fibers 11 into the heat resistant electrical insulating sheets 10 molded to a V shape and sticking the sheets to each other by tapes.
Patent JP-H10339601-A (JP)
Title: Measurement jig and gauge plug for concrete test piece
Inventor: HOSOKAWA KIYOSHI
IPC: G01L1/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To allow a gauge plug to align with the center of the head surface of a spindle stably, without troublesome operation even with the one with some rust without error. SOLUTION: A measurement device 1 has a test piece 2 inserted in a length measurement frame 1 provided with a dial gauge 5 to read the dial gauge 5. The measurement device 1 has spindles 4 and 4 at its upper and lower parts, respectively, and they have a V-shape grove 44 on their head surfaces formed, respectively, and gauge plugs 3 and 3 of the test piece 2 are made to contact to the groove 44, respectively, for measurement. At least one of these spindles 4 and 4 has an auxiliary spring 8.
Patent JP-S63318310-A (JP)
Title: Bearing beam
Inventor: SUENAGA MAKOTO
IPC: F02F7/00
Filed: 1987-06-17
Abstract: PURPOSE:To improve the rigidity of a bearing beam by making, of cast iron or cast steel, the bearing beam which supports a crank shaft assembled in a cylinder block made of aluminum alloy. CONSTITUTION:A crank shaft 3 is supported by means of a cylinder block 1 made of aluminum alloy and a bearing beam 2 made of cast iron or cast steel. Thermal expansion coefficient of the bearing beam 2 in this case is set to 16X10<-6>/ deg.C or more within temperature range from a room temperature to 200 deg.C so as to prevent its deformation due to a difference in the thermal expansion coefficient of aluminum alloy. Elastic coefficient, on the other hand, is set to 1.0X10<4>kgf/mm<2> or more so as to improve the rigidity of the bearing beam. Tensile strength is set to 15kgf/mm<2> or more to obtain sufficient strength.