baber/WOPTO huggingface dataset:
Patent JP-S5256885-A (JP)
Title: Digital radar information recorder
Inventor: MAEDA TAKAMASA
IPC: G01S7/40
Filed: 1975-11-05
Abstract: PURPOSE:To obtain a digital radar information recording apparatus which is so arranged to permit recording and reproduction of a multiplicity of information by using buffer memories and magnetic tapes and providing functions to store and record digital radar information at high speeds.
Patent JP-S5554544-A (JP)
Title: Sintered hard alloy
Inventor: SUZUKI TOSHIHARU
IPC: C22C29/18
Filed: 1979-10-15
Abstract: PURPOSE: To provide a sintered hard alloy with superior characteristics by adding a nitride, a boride and an oxide or a silicide as hard materials to a sintered hard alloy consisting of a metal carbide and a binding metal, and by replacing part of the binding metal with Sn, P or other substance.  
     CONSTITUTION: A hard carbide such as WC or TiC is sintered with 50% or less of Co as a binding metal. At this time, in order to enhance the wear resistance and strength of the carbide, the sinterability and hardness, and the heat and oxidation resistances, nitride of Ti, Zr or the like, boride of Ti or the like, and oxide or silicide of Al, Mo or the like are added, respectively in a range of 0.5W60% of the carbide. 5% or less of the binder Co is replaced with one or more out of Sn, P, Pb, S, Bi, Se, Te, Ag and Zn. Thus, a sintered hard alloy superior to a conventional one in workability is obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63296358-A (JP)
Title: Semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L23/522
Filed: 1987-05-28
Abstract: PURPOSE:To eliminate the corrosion of an Al wiring by a method wherein an interlayer insulating layer between a first wiring layer using an Si dioxide film containing boron and phosphorus as an insulating material and an Al layer, which is a second wiring layer, is so contrived as to be covered with an Si nitride film. CONSTITUTION:An Si nitride film 107, to which the penetrating velocity of water is very slow and which is 1000 Angstrom  or thereabouts in thickness, is held between an Si dioxide film (BPSG film) 106 containing born and phosphorus and an Al layer 108 which is a second wiring layer. As the penetrating velocity of water in the film 107 is very slow, water which comes penetrating a final protective film 109 is greatly disturbed in its penetration to layers lower than the film 109 by this film 107. Thereby, the corrosion of an Al wiring of an IC is eliminated.
Patent JP-H07313635-A (JP)
Title: Golf club head and its manufacture
Inventor: OMURA HIROYUKI
IPC: A63B53/04
Filed: 1994-05-23
Abstract: PURPOSE:To provide a golf club head having a face plate and/or a sole part with high dimension precision, stiffness and resilience to a ball. CONSTITUTION:At least one of a face plate part 3 and a sole part 4 of this golf club head is formed with a fiber reinforced composite material which is made by uniformly dispersing ceramic particles and alumina short fiber in a metal matrix. After mixing the ceramic particles and the short fiber with a main component of alumina and forming a preform for the face plate part or the sole part, the perform is independently casted and jointed to a head main body 2 or casted integrally with the head main body in casting. Thus, the ceramic particles and alumina short fiber are dispersed in the matrix and required dimension stability, stiffness and impact resistance are obtained.
Patent JP-S62289177-A (JP)
Title: Production of amylase
Inventor: FUKUSHIMA YAICHI
IPC: C12N1/14
Filed: 1986-06-10
Abstract: PURPOSE:To produce an amylase having high titer in high efficiency by the culture of amylase-producing mold in a liquid medium, by adding a liquid medium containing starchy raw material to the system in a manner that the sugar concentration in the culture liquid is lowered below a specific level at or after the last stage of growth. CONSTITUTION:An amylase-producing mold is cultured in a liquid medium to obtain amylase. In the above process, a liquid medium containing a starchy raw material is continuously or intermittently added to the system in a manner that the concentration of sugar in the culture liquid becomes <=0.20%(W/V) at or after the last stage of growth. The above amylase includes both liquefying amylase and saccharifying amylase. The starchy raw material used in the above liquid medium is e.g. one or more kinds of materials selected from wheat starch, corn starch, sweet potato starch, wheat flour, dextrin, etc.
Patent JP-H0429967-A (JP)
Title: Thio(meth)acrylate compound and its production
Inventor: KANEMURA YOSHINOBU
IPC: C07C327/22
Filed: 1990-05-24
Abstract: NEW MATERIAL:A thio(meth)acrylate compound expressed by formula I (R is organic group; R1 is H or CH3; (n) is integer of >=1). EXAMPLE:4,4'-Thiobis-benzenethiol diacrylate. USE:A raw material for acrylic resin or methacrylic resin noticeable as raw material for highly functional resin, especially raw material for optical element. PREPARATION:A thiol compound expressed by formula II is led to a compound expressed by formula III (X is Cl, Br, p-toluenesulfonyl ester, benzenesulfonyl ester or methanesulfonyl ester) and then a beta-elimination reaction is carried out in order to avoid addition reaction of olefin to a thiol group to provide the compound expressed by formula I in high yield.
Patent JP-H10305121-A (JP)
Title: Golf club shaft
Inventor: SUMITOMO NORIO
IPC: A63B53/10
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce the total club weight and provide a shaft with a tip tone by specifying the outer diameter and weight of the end section of a grip side, and setting the tip tone factor obtained by the specific expression to a specific range. SOLUTION: This golf club shaft 1 is manufactured by the sheet winding method or filament winding method, the outer diameter is shrunk in sequence from the base end side to the tip side, a head 2 is fitted at the tip section, and a grip 3 is fitted on the base end side respectively. The tip section (200-400 mm from the tip) of the shaft 1 is reinforced by a reinforcing material 5 of carbon fibers with the elastic modulus of 5-15 t/mm<2> , the outer diameter D of the end 4 of the grip 3 side is set to 16.5-26.0 mm, preferably to 20.0-26.0 mm, and the weight is set to 30-55 (g). The tip tone factor obtained by the expression  reverse flex/(obverse flex + reverse flex)}×100 is set to the range of 55-61%.
Patent JP-H08306692-A (JP)
Title: Al group alloy metal wiring thin film, its manufacture and manufacturing device
Inventor: TAKEBAYASHI SHIGETO
IPC: H01L23/52
Filed: 1995-05-02
Abstract: PURPOSE: To decrease the energy of irradiation ions, to attain an ion irradiation in a high current density and to prevent the deterioration in the film quality of an Al group alloy metal wiring thin film, which is caused by ion impact, by specifying the wining thin film in the orientation of the crystal face, which is parallel to the surface of the wiring thin film, in the content of crystal grains in the wiring thin film, in the surface roughness degree of the wiring thin film and in the mean grain diameter of the crystal grains. CONSTITUTION: An Al group alloy metal wiring thin film contains 99% or higher of crystal grains in the orientation of the crystal face (111), which is parallel to the surface of the wiring thin film, and moreover, the wiring thin film has the flatness of a surface roughness of 30nm or lower and the crystal grains have a grain diameter of 0.3μm or shorter on the average. Owing to this, an Al alloy is used as the material for a target 11, the air in the interior of a device is exhausted, Ar gas is introduced in the device, microwaves are introduced in an ECR ion source and while the energy of ions and an ionic current are measured by an ion measuring device, the energy of ions and the ionic current are applied to a group 16 of energy-of-ion control electrodes of the ion source.  The energy of ions to come flying on a film-forming substrate or the energy of ions in plasma is set in 5 to 300eV and an ionic current density is set in 1 to 10mA/cm<2> .
Patent JP-H06323499-A (JP)
Title: Cylinder filling system
Inventor: KAWAMOTO SUNAO
IPC: B65B3/32
Filed: 1993-05-10
Abstract: PURPOSE:To provide an inexpensive filling device by which filling becomes possible while moving a cylinder without being influenced by external vibration and an installation space can be reduced. CONSTITUTION:A label 8 which is stuck on a cylinder 1a and on which container data is expressed by a bar code, is read by a label reader 9, and the read container data and container data stored in a CPU12 are checked with each other, and a filling quantity is set in a batch setting unit 13. When cylinders 1b-1g on a turntable 10 reach a position detected by a position switch 14, a filling metal fitting 25 is joined, and filling is completed while measuring a preset filling quantity by mass flow meters 17 and 18.
Patent JP-S5833448-A (JP)
Inventor: TSUKASAKI MASATOSHI
IPC: B31B50/06
Filed: 1981-08-24
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-H05322944-A (JP)
Title: Loop-resistance measuring circuit for electric receiving circuit
Inventor: ONODA YOSHIHIRO
IPC: G01R27/16
Filed: 1992-05-26
Abstract: PURPOSE:To realize a loop-resistance measuring circuit having high measuring accuracy with a simple constitution with regard to the loop-resistance measuring circuit for the electric receiving circuits of switching systems and transmission apparatuses. CONSTITUTION:A voltage detecting part 110 for measuring the voltage of a Tip line, a reference resistor R1 for detecting a loop current, a current detecting part 120 for detecting the current based on the voltage drop across the reference resistor R1, a switch 130, which turns 'ON' and 'OFF' the loop, and the output of the voltage detecting part 110 are provided. Furthermore, a processing part 140, which operates the output of the current detecting part 120, and a control part 150, which detects the 'ON' and 'OFF' of the switch 130 and instructs the timing of the operation of the processing part, are provided. The loop resistance is detected based on the data when the switch 130 is 'ON' and the data at the time of 'OFF'.
Patent JP-S5559153-A (JP)
Title: Tetrahydrophthalamide derivative, its synthesis and medicinal preparation
Inventor: NAGASE HIROSHI
IPC: C07C231/00
Filed: 1978-10-27
Abstract: NEW MATERIAL:Tetrahydrophthalamide derivatives of formula I (X is chlorine, bromine atom, R is H, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, alkenyl, alkynyl).  
     EXAMPLE: N-Isopropyl-N'-(2-fluoro-4-chloro-phenyl)-2, 4, 5, 6-tetrahydrophthalamide.  
     USE: Selective herbicide for weeds in rice padds and other fields.  
     PREPARATION: The reaction of a compound of formula II with a compound of the formula: R-NH 2  gives the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5467952-A (JP)
Title: Detection of upper and lower limits of crane winding
Inventor: YAGI YOSHIO
IPC: B66C13/04
Filed: 1977-11-08
Abstract: PURPOSE: To perform sure detection, by directly operating a limit switch by a wire rope hung from a winding drum.  
     CONSTITUTION: The limit switch 2 is secured to the girder of the crane so that the lever 3 of the limit switch is located on the moving path in the axial direction of the winding drum 4 of the wire rope 5 having both its ends coupled to the drum 4. When a hook 1 is higher than the lower winding limit, a hanging part of the wire rope 5 is located inside the lever 3 out of contact therewith. Therefore, the limit switch 2 is not operated. When the hook 1 reaches the lower winding limit, the hanging part of the wire rope 5 approaches the end of the winding drum 4 and comes into contact with the lever 3. Thereby, the limit switch 2 is operated to stop the unwinding-down. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63300842-A (JP)
Title: Working load monitoring device for machine tool
Inventor: TORISAWA YOSHIO
IPC: B23Q17/09
Filed: 1987-05-28
Abstract: PURPOSE:To detect the cutting load of a tool in stable ways and permit the monitoring work by selecting the feed speed control according to an AE signal in finishing work on the basis of the result of the judgement of a judging means which judges the finishing work and rough work and selecting the feed speed control according to a working load electric current in rough work. CONSTITUTION:A working state judging part 18 judges if the work carried out at present is finishing work or rough work from an AE signal value NAS, main spindle load electric current NMI, kind of a tool which is previously registered in a tool condition register part 110, tool diameter, material of a workpiece as working object, etc. The result of the judgement is transmitted into a comparison calculation selecting signal generation part 19, and in case of finishing work, said generation part 19 outputs a comparison signal CM1 to be compared with a threshold value TH1 only in an AE signal comparison calculation part 15, while in case of rough work, said generation part 19 transmits a comparison signal CM2 to be compared with a threshold value TH2 only in a main shaft load electric current comparison calculation part 16. A speed control signal FS is outputted according to the result of the comparison calculation on the selected side.
Patent JP-H06351100-A (JP)
Title: Crosstalk sound control device
Inventor: HASHIMOTO HIROYUKI
IPC: H04R3/12
Filed: 1993-06-03
Abstract: PURPOSE:To provide a crosstalk sound control device capable of attenuating a crosstalk sound generated from its vicinity. CONSTITUTION:This crosstalk sound control device includes level adjusters 6a, 6b for respectively adjusting the levels of respective outputs from filters 2a, 2b, a switch circuit 11c for selecting the outputs of both the adjuster 6a and the filter 2a, a switch circuit 11d for selecting the outputs of both the adjuster 6b and the filter 2b, an adder 7a for adding the output of a delay unit 5a and the output of the circuit 11d, an adder 7b for adding the output of a delay unit 5b and the output of the circuit 11c, a speaker 8a for reproducing the output of the adder 7a, a speaker 8b for reproducing the output of the adder 7b, microphones 9a, 9b respectively mounted in the vicinity of the speakers 8a, 8b, an LMS comuting element 4a for computing and updating the coefficient of the filter 2a based upon outputs from a filter 3a and the microphone 9b, and an LMS computing element 4b for computing and updating the coefficient of the filter 2b based upon outputs from a filter 3b and the microphone 9a.
Patent JP-H04230107-A (JP)
Title: Resonator
Inventor: ZUIGU UORUTAA
IPC: H03H9/05
Filed: 1991-05-10
Abstract: PURPOSE: To surely predict oscillation, based on the function of characteristic and temperature and to fix it for each unit and to make it independent of a method for attachment to a base body and the amplitude of an excitation signal applied to the base body. CONSTITUTION: This resonator consists of a bar 2 of a parallel hexahedron, which is designed so as to oscillate in one expansion mode and is made of piezoelectric materials, and a support means for the bar 2 which forms a single part integrated with the bar 2 and connects the bar 2 to a base body B. The support means consists of an arm 3, which has a first terminal connected to one of side faces of the bar 2, and a support body 4 which is connected to a second terminal of the arm 3 and is fixed to the base body B.
Patent JP-S5836273-A (JP)
Inventor: KAKIMOTO HIROBUMI
IPC: E04D5/10
Filed: 1981-08-27
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。
Patent JP-S5560326-A (JP)
Title: Switched capacitor filter
Inventor: UENO NORIO
IPC: H03H19/00
Filed: 1978-10-30
Abstract: PURPOSE:To realize economical constitution by providing integral capacitors at each stage as many as input signals and by providing time-division switched which connects selectively those capacitors synchronizing with selection of input signals. CONSTITUTION:Time-division switches Sin, SB1-SB5, and Sout with the (k)- number change-over contacts, and integral capacitors CBi are provided. Here, time- division switches Sin, SBi and Sout operate synchronously and when input line L1 is connected via time-division switch Sin, time-division switch SBi connects integral capacitor Cbij and time-division switch Sout connects output line L1'. In this state, switches S, Sia abd Sib are changed over and charge accumulated in switched capacitor CAi is transferred to integral capacitor Cbij. Consequently, the main part of the switched capacitor can be shared and time-division processing of several signals can also be performed, so that economical constitution can be realized.
Patent JP-S6024798-A (JP)
Title: Remote controller
Inventor: NAGAMOTO SHIYUNICHI
IPC: H04Q9/16
Filed: 1983-07-20
Abstract: PURPOSE:To apply the same type microcomputer to all remote control units by recognizing and selecting an address in an address field during transmission at the remote controller. CONSTITUTION:The main body 1, main controller 15 and bath controller 16 are provided with the setting means 17, 18 and 19 and transmission microcomputers 20-22. Programs which can achieve functions of transmission microcomputers 20-22 are stored in ROMs of them by selecting the control programs including the main body control program, main controller program and bath controller program with the address which is set by address setting means 17-19. Therefore, each transmission microcomputer can be equalized to make operations at the time of production and repair easy.
Patent JP-S5923955-A (JP)
Title: Telephone automatic response device
Inventor: HATSUTORI GENICHI
IPC: H04M1/65
Filed: 1982-07-30
Abstract: PURPOSE:To inform surely the end of a tape to a caller, by providing a means detecting the end of the tape recording a message from the caller and informing it to the caller. CONSTITUTION:When the end of an ICM comes and a message of the caller is recorded to an ICM tape section 314, a tape end detecting section 338 detects it. When this tape end detecting output is applied, a control circuit 312 applies a control signal to perform a prescribed operation at the end of the ICM tape to the voice synthesis section 315 with a clock function. Thus, the voice such as ''End of tape'' is transmitted to the caller from the voice synthesis section 315 via an analog switch S16, an amplifier 327 and a transformer 320.
Patent JP-2000317529-A (JP)
Title: Rotary type bending machine
Inventor: SHINOHARA MASAO
IPC: B21D5/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To contrive the improvement of the accuracy, cost reduction and safety in the bending work of a material to be bent with a rotary type bending machine. SOLUTION: This machine is constituted by fitting a pair of two rotary disks 28, 28 into a pair of two circular holes 27, 27 bored on right and left side plates 5 freely rotatably, arranging a die mount 29 in the eccentric positions of both the rotary disks 28 horizontally, attaching a bending die 32 for the material 21 to be bent to the die mount 29 freely attachably and detachably after positioning the rear end 32d of the die surface 32c on the center of rotation of the a pair of the rotary disks 28, 28, providing the press die 18 for the material 21 to be bent in the upper part of the material 21 to be bent which is arranged between both the side plates 5, 5 freely ascendably and descendably and providing the bending die 32 by 90 deg. rotatably forward and backward and the press die 18 vertically movably and the right and left position adjustably with a drive source 9.
Patent JP-H02309855-A (JP)
Title: Inter-station test channel connection system
Inventor: MORIIDE HIROYUKI
IPC: H04M3/26
Filed: 1989-05-25
Abstract: PURPOSE:To select a connection path freely by providing a test circuit having a call relay function to each exchange of an exchange network so as to call the test circuit of the relay exchange in existence on the way up to the object test circuit from a test board sequentially. CONSTITUTION:When the operator commands a channel test to a test circuit 2 of an incoming side exchange 14 through a path via a relay exchange 13 from a keyboard of a test board 1, a CPU 105 of the test board 1 reads a data stored in advance in a ROM 106 and recognizes it that test circuits 4, 3 of relay exchanges 12, 13, and a test circuit 2 of the incoming side exchange 14 are called in this order. Then the CPU 105 dials a number of a subscriber circuit of the test circuit 4 to call the test circuit 4 via a relay line 21 thereby confirming the reply. After the reply of the test circuit 4, the number of the test circuit 3 is dialed in succession to a connection request tone from the test board 1. Even when plural paths up to the object test circuit exist, the test circuit to be called on its way is revised.
Patent JP-S5256916-A (JP)
Title: Magnetic head and production of same
Inventor: YOSHII SEIICHI
IPC: G11B5/60
Filed: 1975-11-05
Abstract: PURPOSE:To achieve the increase in track density by joining magnetic heat cores to the ends of a slider from a non-magnetic material and narrowing the width by strain-free grinding.
Patent JP-H0431339-A (JP)
Title: Glass-ceramics composite material
Inventor: GOMYO TOSHIO
IPC: C01B21/072
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a glass-ceramics composite material having improved thermal conductivity and giving a base plate of dense structure by changing AlN powder surface of a burned composite material of borosilicate glass powder and AlN powder to Al2O3. CONSTITUTION:In a glass-ceramics composite material obtained by burning borosilicate glass powder and aluminum nitride powder, the surface layer of aluminum nitride powder forming said composite material is changed to aluminum oxide. In the resultant composite material, the change of the surface layer of aluminum nitride powder to aluminum oxide before burning make possible to obtain a composite material of more dense structure. Said composite material is able to improve heat-radiation property of a base plate by using as a base plate of a semiconductor device in corresponding to give high performance and high integration of a semiconductor device.
Patent JP-H0426490-A (JP)
Title: Needle thread cutting device of sewing machine
Inventor: YAMADA SEIJI
IPC: D05B65/06
Filed: 1990-05-22
Abstract: PURPOSE:To efficiently execute cutting of an extra thick needle thread, etc., by closing a movable member of a needle thread inserting/holding mechanism as soon as it reaches an inserting/holding cutting position of a needle thread, inserting and holding the needle thread between the member and a fixed member, and also, allowing a cutting member for abutting on the needle thread together with a closing operation of the movable member to cut the needle thread by Joule heat caused by an electric conduction. CONSTITUTION:As a piston P of a cylinder expands, a fitting base 3 provided with aq needle thread inserting/holding mechanism 1 also starts movement to the left. When the piston P further expands, a detaining part 7a of the tip of a stopper 7 and one rise end part of an axis supporting part 1a1 of a movable member 1a are engaged to each other, therefore, the movable member 1a turns clockwise centering around a shaft around a shaft pin 1p, and therefore, after the apex of a cutting member 2 abuts on a needle thread 9, the movable member 1a insert and holds the needle thread 9 between the member and a fixed member 1b, and as soon as the apex of the cutting member abuts on the needle thread 9, the cutting member 2 is conducted electrically, and due to Joule heat generated in the apex, the needle thread 9 is cut between a cloth holder K and a work W.