baber/WOPTO huggingface dataset:
Patent JP-2000323461-A (JP)
Title: Fine pattern forming device, its manufacture, and method of forming the same
Inventor: HONGO HIROO
IPC: H01L21/027
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fine pattern forming device capable of aligning a nano- imprint pattern, a method of manufacturing it, and a method of forming it. SOLUTION: A nano-imprint mold 1 is provided on a mold board 4 which is capable of transmitting light or the like, and a position reference mark 5 is formed on the mold board 4. A mark is formed on a wafer corresponding to the mark on the mold board 4. After the mark 5 is formed on the mold board 4, the nano-imprint mold 1 is formed on the mold board 4 referring to the position of the mark 5 to accurately position the mold 1 on the board 4. The mold 1 and the mark 5 are formed on the mold board 4, by which the mark 5 of the mold board 4 and the mark provided on the wafer are observed referring to each other at the same time from above the wafer through the mold board 4 which transmits light, and the wafer and the mold are relatively aligned with each other.
Patent JP-S5757919-A (JP)
Title: Thrust-guide bearing device
Inventor: ICHIKAWA HITOSHI
IPC: F16C17/10
Filed: 1980-09-22
Abstract: PURPOSE: To perform easy work for assembly and maintenance of a device, by forming the sliding part of a thrust bearing to conical shape, integrally building the thrust bearing and guide bearing and simplifying the bearing device.  
     CONSTITUTION: A transverse load (centrifugal force), generated by rotary motion from a generator upper shaft 4, rotor 5, generator lower shaft 26 and water turbine shaft 15, is supported by a generator upper bearing 1, thrust guide bearing 21  and water turbine guide shaft (not shown) arranged in the periphery of the water  turbine shaft 15. A sliding surface of the bearing 21 and bearing runner 25 is constituted to conical shape, and an axial load and transverse load are both supported by  the bearing 21. This bearing 21 is adjustable by adjusting bolts 22, 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11330961-A (JP)
Title: Frequency divider and pll circuit using same
Inventor: SHIOTANI TAKESHI
IPC: H03L7/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the frequency divider having small power consumption and the PLL circuit using it. SOLUTION: A capacitor 44 is so charged by a master slave circuit B as to accumulate electric charges through an analog switch circuit 40 or discharges electric charges to the master slave circuit B through the analog switch circuit 42. Consequently, the potentials at both common low-power terminals 25 and 26 rise from a ground potential. Consequently, the amplitude of a frequency- division signal becomes small. Consequently, the power consumption of the frequency divider FD is made small and then the power consumption as the PLL circuit is reducible.
Patent JP-S63293755-A (JP)
Title: Front loading disk player
Inventor: KOIZUMI TOSHIAKI
IPC: G11B17/10
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the cost of the titled disk layer by providing the disk player with a 1st playing means moving mechanism for moving playing means between 1st and 2nd position, and a 2nd playing means moving mechanism for carrying the playing means and a 1st moving mechanism, and moving them in a 1st prescribed direction. CONSTITUTION:The disk player is provided with the 1st playing means moving mechanism for moving the playing means including a turn table 37 and a pickup means between the 1st position corresponding to one face of a disk 22 reached to a playing position and the 2nd position corresponding to the other face and the 2nd playing means moving mechanism for carrying the playing means and a 1st mechanism and moving them is the 1st prescribed direction. Thereby, only one expensive pickup means is required and the pickup means is carried together with the turn table 37 and moved so as to correspond to both the sides of the disk 22. Consequently, the cost can be reduced.
Patent JP-S61291555-A (JP)
Title: N-substituted glutamic acid and use thereof
Inventor: TANAKA TAKAHARU
IPC: A01N39/00
Filed: 1985-06-18
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are 0 or S; A is CH2, CH2-CH2 or expressed by formula II; R is di-substituted phenyl, naphthyl, toluyl, trifluoromethylphenyl, etc., provided that R is other than p- chlorophenyl when X and U are O and A is CH2). EXAMPLE:N-(2,4-Dichlorophenoxy)acetyl-L-glutamic acid. USE:A safe auxin hormone type herbicide having high selectivity for monocotyledonous and broad-leave plants without phytotoxicity to crops, e.g. rice plant, wheat, barley, etc., while keeping characteristics of phenoxy based herbicides. PREPARATION:Glutamic acid expressed by formula III is reacted with an acid halide, active ester compound or acid anhydride expressed by the formula R-Y- A-CO-R<1> (R<1> is halogen or active ester) in the presence or absence of a base, e.g. alkali hydroxide, in water or an organic solvent at room temperature or below to afford the aimed compound expressed by formula I.
Patent JP-H08294556-A (JP)
Title: Belt-type pattern variable display device for pattern matching game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F5/04
Filed: 1996-04-26
Abstract: PURPOSE: To diversify pattern matching games, to improve the reliability of detection reading and to perform accurate pattern detection stoppage. CONSTITUTION: A main pulley 19 and a subordinate pulley 20 rotated by a driving motor 17 are disposed on a set plate 11 and a pattern belt B is hung between both pulleys 19 and 20. On the pattern belt B, along with the plural kinds of patterns d1 and d2 for plural frames, one reference mark and plural pattern marks for each frame unit of the pattern are appropriately formed and arranged. An optical detection reading means 31 for dividing and detecting the reference mark and the pattern marks in the moving process of the pattern belt B is disposed to the set plate 11. All the patterns d1 and d2 on the pattern belt B are printed and formed by the multicolor ink material of high sensor sensitivity and high light transmissivity.  Also, the reference mark and the pattern marks on the pattern belt B are formed by the vapor deposition material of the low sensor sensitivity and the low light transmissivity.
Patent JP-H02311316-A (JP)
Title: Production of titanium powder or titanium composite powder
Inventor: KAMETANI HIROSHI
IPC: C01G23/04
Filed: 1989-05-24
Abstract: PURPOSE:To continuously produce titanium powder with a simple process in high production efficiency by falling molten Mg or Na through a reaction vessel and ejecting preheated TiCl4 gas against the falling stream to effect the reaction of the components and produce titanium particles. CONSTITUTION:Molten Mg or Na filled in a reducing agent container 6 and maintained at a specific temperature is fallen from a nozzle 8 through a reaction vessel 4. TiCl4 gas preheated at a specific temperature is ejected against the falling stream to atomize the molten Mg or Na by the TiCl4 gas. The atomized metal is scattered in the reaction vessel 4 in the form of fine particles. The particulate Mg or Na is reacted with the TiCl4 gas to form titanium particles and molten MgCl2 or NaCl. The product is discharged from the reaction vessel 4 and the titanium particles are extracted from the product. Titanium powder suitable as a raw material for the production of a titanium part by powder metallurgy can be produced by this process.
Patent JP-S5756159-A (JP)
Title: Arc welding machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/073
Filed: 1980-09-19
Abstract: PURPOSE: To improve the power factor of a welding electric power source and to reduce no-load losses by inserting thyristors and a reactor which are antiparallel connected in opposite directions in series to between the intermediate tap provided to the primary winding of a welding transformer and one input terminal.  
     CONSTITUTION: In a single phase or three phase welding transformer 11, a reactor 13 is connected in series to two pieces of thyristors 12 which are antiparallel connected in mutually opposite directions. One end of such reactor 13 is connected to one of input terminals and one end of the thyristors 12 to the intermediate tap on the primary side, respectively. Thereby, the power factor of the welding electric power source is improved and since the output is cntrolled on the primary side of the transformer 11, no-load losses are reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5558607-A (JP)
Title: Amplifier circuit
Inventor: USAMI HIROSHI
IPC: H03F1/34
Filed: 1978-10-26
Abstract: PURPOSE:To limit a current at a load short time to prevent destruction of elements and make output impedance small by providing a negative feedback circuit between the connection point of a current limiting element, which is connected to the output side, and a load and the input terminal of an amplifier. CONSTITUTION:Current limiting resistance R01 is connected between amplifier 2 and head phone 3, and variable resistance Rf for negative feedback is connected between the connection point of resistance R01 and head phone 3 and the input terminal of amplifier 2. Signals applied to input terminal 1 are supplied to amplifier 2 through resistance R4, capacitor C1 and resistance R1 and are amplified there by the two-stage amplifier circuit consisting of transistor circuits Q1, Q2 and Q3 and the amplifier circuit consisting of transistors Q4 and Q5 of push-pull emitter follower and have the current limited properly by current limiting resistance R01 and are supplied to head phone 3.
Patent JP-S5928912-A (JP)
Inventor: HERUBERUTO PERUTSU
IPC: A47C1/025
Filed: 1983-07-20
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-H08306559-A (JP)
Title: Coil part
Inventor: KUMADOU TETSUO
IPC: H01F37/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide a coil part which is manufactured simply and is miniaturized easily, and still, can be mounted on the surface of a circuit board. CONSTITUTION: A box-form core 21 has opening portions 28 on both its opposite side surfaces, and both its end surfaces and its top and bottom surfaces are closed respectively by end walls 24 and top and bottom walls 23. A winding core portion 25 is formed in the internal place of the core 21 which is present between both its openings 28, and on the side surface of the core 21, electrode portions 22 are formed adjacently to its opening 28. A winding 29 is wound around the winding core portion 25, and drawing-out end portions 26 of the winding 29 are so drawn out from the opening 28 on the side surface of the core 21 as to be connected respectively with the electrode portions 22 by solders 27.  The winding core portion 25 and the winding 29 wound around the winding core portion 25 are present in the more inside portion of the core 21 than its opening 28 and they are covered with an insulation material filled into the inner portion of the core 21.
Patent JP-S5923733-A (JP)
Title: Operation unit for automatic speed change gear
Inventor: SHIMIZU TAKEO
IPC: F16H59/12
Filed: 1982-07-29
Abstract: PURPOSE:To obtain speed change gears controllable by a step-motor without large-scale conversion of the gears by operating both a parking mechanism and a speed change control mechanism by means of a double pipe. CONSTITUTION:A speed change range control valve 22 is controlled by a step- motor 27 via a shaft 21, while a parking mechanism 19 is controlled by an operating lever via a shaft 14. The step-motor 27 is controlled by a control unit 30, to which a go-forward selection switch 31, go-backward selection switch, and a parking switch are connected. Since speed change gears are controlled by the step-motor while the parking mechanism is controlled by means of a double pipe, parking control of high reliability can be obtained without large-scale conversion of the speed change gears.
Patent JP-2000321423-A (JP)
Title: Optical member
Inventor: SATAKE MASAYUKI
IPC: B32B7/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical member which hardly gives rise to the glue chipping, glue contamination, etc., of a tacky adhesive layer side surface and hardly gives rise to optical abnormality even when the optical member is subjected to transportation, assembly work, etc. SOLUTION: This optical member has a protective film 1 on one surface of an optical blank 2 and a separator 3 via the tacky adhesive layer 21 on the other surface. The protective film 1 and the separator 3 have surface coatings 11 and 31 having a surface tension below 20 dyn/cm on the outside surfaces. As a result, the surface coatings coated on the front and the rear suppress the adhesion of the tacky adhesive layers and prevent the occurrence of the glue chipping and glue contamination even if rubbing against each other occurs when the optical members are stacked on each other and are subjected to the transportation etc.
Patent JP-H04356971-A (JP)
Title: Semiconductor strain sensor
Inventor: TAI AKIRA
IPC: G01P15/12
Filed: 1991-06-03
Abstract: PURPOSE:To provide a semiconductor strain sensor which is bardly affected by influence of a temperature change, an aging junction strain and can accurately detect a strain responsive to an acceleration, etc. CONSTITUTION:A first support 8 in contact with a pedestal at an outer peripheral side of a silicon chip 6, and a superposed part 10 coupled by movable parts 14-17 are formed of grooves 12a, 12b, 12c, 12d inside the support 8. A groove 11 is formed on the periphery of the grooves 12a, 12b, 12c, 12d inside the support 8, and the support 9 and a coupled part 13 are partitioned to be formed.
Patent JP-H06343078-A (JP)
Title: Method and device for setting call in packet communications
Inventor: SUGAWARA TOSHIO
IPC: H04L12/70
Filed: 1993-06-02
Abstract: PURPOSE:To lighten the load on a packet exchange at the time of setting a call regarding the method and the device for setting calls packet communications. CONSTITUTION:When a call comes from an originating terminal, the transmission packet edition is performed after writing a call setting data in a call control memory 1c in an exchange. In the call setting method in the packet communications, the call setting data stored in the call control memory 1c are held in a storage means 1 at the time of initial originating call. When a call comes again, the call setting is performed by using the call setting data.
Patent JP-S6024786-A (JP)
Title: Head array in magnetic record of still picture
Inventor: SAKAKI NAOAKI
IPC: G11B5/53
Filed: 1983-07-21
Abstract: PURPOSE:To execute the field record of 1 field/1 track, the frame record of 1 frame/2 tracks and the field record of 1 field/2 tracks by devising head array. CONSTITUTION:No. 2 magnetic head 3 is arranged prior to the head sending direction compared with No. 1 magnetic head 2, the line connecting the gap between both heads 2 and 3 is set in the vertical direction against the track and the interval (d) between the inner scanning ends of both heads is set as the same width (t) of a video track 4. When a magnetic disc 1 is considered as the magnetic record medium as shown in the figure, the head sending direction (leading direction of the steel picture) is to be advanced from the outer circumference side to the inner circumference side as shown by the arrow A. Then, No. 2 magnetic head 3 is positioned in the inner circumference side than No. 1 magnetic head 2. Such head array leads to enable various recording to be aimed at.
Patent JP-2000319307-A (JP)
Title: New decomposable reactive emulsifier, and modification of polymer using the same
Inventor: HASHIMOTO YOSHIYUKI
IPC: C09K23/52
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, an emulsifier imparted, in the identical molecule, with an 1,3-dioxolane ring readily decomposable under acidic condition and a copolymerizable unsaturated group, good in stability during emulsion polymerization, and useful for improving polymer physical properties. SOLUTION: This emulsifier is a compound of formula I [R1 and R2 are each a 1-20C alkyl or the like; R3 to R5 are each H or propenyl; X is an ionic hydrophilic group; A is a 2-4C (substituted) alkylene; n is 0-100, when n is >=2, (AO)n is a homopolymer composed of one kind of recurring unit of the formula -AO-AO-AO- (A is a substituent) or block polymer or random polymer composed of at least two kinds of recurring units of the formula -(A1O)n1-(A2O)n2-... (A1, A2,... are each a substituent; n1+n2+...=n)], e.g. a compound of formula II. The compound of formula I is obtained by reaction between an 1,3-dioxolane compound of formula III and propenylphenyl glycidyl ether or the like followed by adding an alkylene oxide to the reaction product and introducing an ionic group.
Patent JP-S5656627-A (JP)
Title: Ion implanter
Inventor: ABE KATSUNOBU
IPC: H01L21/265
Filed: 1979-10-15
Abstract: PURPOSE:To obtain the ion implanter miniaturized with high reliability by a method wherein a motor to drive a disk on which a wafer is installed is arranged outside a device through vacuum seal and coupled to a mechanical scanner through a spline mechanism. CONSTITUTION:A wafer 33 is locked on disks 30, 31, and the disk 30 is rotated by a pulse motor 44. Ion beam 3A of the objective matter is projected into a chamber 8A, the disk 30 is moved vertically by a pulse motor 60, and thus the ion beam 3A is implanted uniformly in the wafer 33 by said rotation and vertical move of the disk. Next, the disk 31 is rotated by a pulse motor 45 and stopped when a through hole of the disk 30 comes to a position whereat the beam 3A is incident by controlling the pulse motor 44, and then the beam 3A is implanted uniformly through the hole by said rotation and vertical move alike. The motors 44, 45, 60 are installed in the chamber 8A through rotating vacuum seals 48, 49, 62 and coupled to driving means 30A, 31A with spline mechanisms 50, 51. A continuous operation is ready by two plates 30, 31 and the device is miniaturized and high in reliability.
Patent JP-H11326012-A (JP)
Title: Oil level gauge structure of engine
Inventor: SHIMIZU YASUHIRO
IPC: G01F23/04
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To adjust an engine to an appropriate oil-feeding state and to realize an appropriate oil-feeding regardless an installing place by attaching a level finder through which a person can watch a liquid surface of a stored oil in an oil reservoir to one side wall of the oil reservoir and indicating an upper limit level mark on the level finder or a neighborhood thereto coincident with an upper limit level when the engine is in an appropriate oil-feeding state. SOLUTION: A finder 43 through which a person can watch a liquid surface of a stored oil 16 in an oil reservoir 14 is provided on a side wall opposed to an oil- feeding port 40 of the oil reservoir 14 of an engine and an upper limit level mark coincident with an upper limit level is indicated on the finder 43 or a periphery portion thereof when the engine is an appropriate oil-feeding state. When an oil is supplied to the oil reservoir 14, a person can watch a liquid surface of the oil 16 in the oil reservoir 14 from the level finder 43 opposed to the oil supplying port 40 and if the liquid surface is coincident with the upper limit level mark, the engine is in the appropriate oil-feeding state and as a result, the oil-feeding is carried out to a predetermined upper limit level.  When the liquid surface is not coincident with the upper limit lever mark, the state of the engine is slightly adjusted to make the liquid surface coincident with the upper limit level mark.
Patent JP-S61288142-A (JP)
Inventor: JIYON RESURII KINGUSUFUOODO BA
IPC: G01N21/47
Filed: 1986-06-09
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-H07332026-A (JP)
Title: Valve system for four-cycle four-cylinder engine
Inventor: OZAWA HISASHI
IPC: F01L1/46
Filed: 1994-06-14
Abstract: PURPOSE:To eliminate torque fluctuation in a cam shaft so as to eliminate a braking contact phenomenon and gear rattling sound (gear noise) in a gear train by giving cancel torque fluctuation to a cam shaft which is driven from a crank shaft via the gear train and opens/closed an intake/exhaust valve. CONSTITUTION:An approximately elliptic dummy cam 10 is coaxially installed in the end part of a cam shaft 2, and on the outer circumferential face of the dummy cam 10, a roller tappet 7 is arranged at an interval of 90 deg. in the circumference direction so that it can be freely moved in the radius direction and can be brought into contact with the outer circumferential face of the dummy cam 10 by elastic force. The cam profile of the dummy cam 10 is set so as to generate cancel torque fluctuation, whose cycle and change in an amplitude is substantially equal to those of driving torque fluctuation of the cam shaft 2, in the cam shaft 2, and a relative position between the dummy cam 10 and a pair of roller tappets 7 set apart, from each other at an interval of 180 deg. is set so that the cancel torque whose phase is reverse to that of the driving torque is added to the cam shaft 2.
Patent JP-S5925612-A (JP)
Inventor: UCHIDA ICHIGEN
IPC: A01D45/10
Filed: 1982-07-30
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-H06348515-A (JP)
Title: Method for confirming operation of data error detecting device
Inventor: TERADA SATORU
IPC: G06F11/08
Filed: 1993-06-03
Abstract: PURPOSE:To easily confirm that the error detecting device operates normally by a system which generates ED data for error detection by the error detecting device and stores the data in an area of an ED memory corresponding to the data in a memory when the data are written in the memory, and compares ED data generated from read out data by the error detecting device with the ED data in the ED memory at the time of a read of the data and outputs an error signal unless the both data match each other. CONSTITUTION:An NA area 11 wherein data are not written is provided in the memory 2. Therefore, no data is written in the area 12 of the ED memory 5 corresponding to the NA area 11. When the power source is turned ON, the data error detecting device reads this NA area 11 at first. In this case, the ED data generated by reading the NA area 11 do not match pseudo ED data read out of the area 11, so when the error signal is outputted at this time, it can be confirmed that the data error detecting device operates normally.
Patent JP-H02309431-A (JP)
Title: Error output system for repeating processing
Inventor: IMAMOTO YOSHINOBU
IPC: G06F11/32
Filed: 1989-05-24
Abstract: PURPOSE:To prevent the repeated output of the same error message, to easily recognize the contents of a message and to prevent a resource required for the output of an error message from being uselessly consumed by repeating the same series of processing until a certain state is obtained even if an error is generated on the way. CONSTITUTION:When an error is generated in each processing, an error cause pattern checking means 102 checks whether the newly generated error cause pattern is identical or not. An error cause pattern storing means 103 stores only the new error cause pattern in an error cause pattern storing area. After storing the error cause pattern in its storing area, an error message output means 104 outputs an error message to return the processing to the series of repeating processing 101. Consequently, the repeated output of the same error message can be suppressed, a message can easily be recognized and the resource required for the output of the error message can be prevented from being uselessly consumed.
Patent JP-S6111250-A (JP)
Inventor: MATSUDA MORIHIRO
IPC: B32B17/10
Filed: 1984-06-27
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。