baber/WOPTO huggingface dataset:
Patent JP-S6437304-A (JP)
Title: Packaging method
Inventor: SAITO HIROSHI
IPC: B65B9/10
Filed: 1987-07-31
Abstract: PURPOSE:To improve the working efficiency by driving the film letting out device and the center sealing device separately by a motor which is different from the motor for a supply conveyor, making the function of a cutting blade pause in a danger area where an alarm for jamming is given, and starting a normal cutting function from the next step. CONSTITUTION:A packaging machine 1 is made to operate, and objects B, B are transferred by a supply conveyor 2 which is driven by a motor 2c. At a film letting out part 3, a film 3a which has been let out by a roller 3c, which is driven by a No.1 control motor 3h, is formed as a tube by a bag former 3e, and is sealed by a center sealing device 3f, and thus a tube-shaped film 3d is obtained, and is transferred to the right hand direction on a transfer table 3g by the center sealing device 3f. The objects B, B are sent into the tube-shaped film 3d one by one from the supply conveyor 2. The tube-shaped film 3d is cut by a cutting blade 4 which gives a synchronous operation by a No.2 servomotor 4f, and the packaged objects B, B are obtained one after another. When an object B is detected in the danger area D by a detective sensor 8, the No.2 control motor 4f makes a cutting blade 4a pause, after the object B has passed the cutting blade 4a, if the next object is located at a normal position, cutting is conducted at a cutting mark 7.
Patent JP-S5893334-A (JP)
Title: Manufacture of silicon semiconductor device
Inventor: YAMADA HIROSAKU
IPC: H01L21/322
Filed: 1981-11-30
Abstract: PURPOSE:To remove a high-temperature heat treatment process exclusive for gettering by implanting carbon ions in the element forming surface of a silicon semiconductor substrate in the peak concentration of implantation exceeding specified value and gettering said ions through a heat treatment process in the manufacturing process of the semiconductor device. CONSTITUTION:Carbon ions are implanted in half the back of the silicon semiconductor substrate 1 in peak concentration exceeding 1X10<17>ion/cm<3> at the beginning of the manufacturing process of the semiconductor device, and a carbon ion layer 6 is formed. Accordingly, metallic elements can be gettered to the carbon ion implanted layer 6 even through the heat treatment process at 1,000 deg.C or lower in the manufacturing process of the semiconductor device.
Patent JP-S6246936-A (JP)
Title: Manufacture of aerosol stream
Inventor: MATSUKUSU KUISURU
IPC: C03B37/014
Filed: 1986-08-19
Abstract: A method for producing an aerosol stream, particularly an aerosol stream suitable for the production of a preform for an optical fiber. At least two gas phase reactants are reacted in a reaction chamber to form the aerosol stream. Undesirable deposition of liqid or solid reaction products, particularly at the point of entry into the reaction chamber, is avoided by the addition of at least one gas phase product to at least one of the gas phase reactants.
Patent JP-S5982247-A (JP)
Title: Sheet storing and transporting apparatus
Inventor: MIYAKE HIROYUKI
IPC: G03G15/00
Filed: 1982-11-01
Abstract: PURPOSE:To reduce the size of a tray for temporarily storing a copied sheet which is disposed in a both-sided copying machine by feeding out the sheet again without considerably retreating a pick-up roller and a separating finger attached to the tray. CONSTITUTION:An intermediate tray 6 is disposed for accumulating one-sided copied sheets through a transport portion 5 and then feeding out the copied sheet for both-sided copying. The tray is provided with a stopper 7 adapted to move along a rail member 10 depending upon the size of a transfer sheet, and such movement is conducted through a wire 13 by the rotation of a motor 14. A separating finger 8 and a pick-up roller 9 are mounted at the forward position of the intermediate tray 6. An eccentric cam 16 is rotated through a clutch in response to a signal of feeding out a sheet on the intermediate tray 6, so that the separating finger 8 is retreated upward before the stopper 7 is moved forward, and the pick-up roller 9 is raised.
Patent JP-S57119690-A (JP)
Title: Speed control method for plurality of dc motor
Inventor: AKAI YASUSUKE
IPC: H02P5/46
Filed: 1981-11-30
Abstract: PURPOSE:To make accumulated errors zero for performing an accurate synchronous drive of motors, by transmitting a set pulse from a main motor to a subsidiary motor through a counter and effecting a speed control in accordance with the difference between the set pulse and the detection pulse of the subsidiary motor. CONSTITUTION:A detection pulse 8 and a set pulse 9 are fed to a counter 12 to obtain a pulse number deviation. Moreover, difference between latch signals are accumulated in a counter 13, thereby to control motors 1, 2 through an adder 14, a register 15 and a D/A converter 16. In addition, the set pulse 9 of the motor 1 is transmitted as a set pulse 9' of the motor 2 through a counter 18. Moreover, the detection pulses of both motors 1, 2 are fed to the UP and DOWN terminals of a reversible counter 21 through a counter 19 in order to obtain the difference therebetween for driving the motor 2. Accordingly, it is possible to make accumulated errors zero with respect to any type of deviation, so that an accurate synchronous rotational speed control can be effected.
Patent JP-H0947518-A (JP)
Title: Optical fiber laser probe for photodynamic therapy
Inventor: HIRANO TATSU
IPC: A61N5/06
Filed: 1995-06-26
Abstract: PURPOSE: To realize stable use with high safety under irradiation of high energy pulse laser beam with highly repeated frequency by installing a chip made of a polyamide resin to the tip of optical fiber in order to irradiate pulse laser beam to objective points. CONSTITUTION: As the material for optical fiber A, for example, hard-clad PCS, Toray's NHS FB400 is used. To the tip of the optical fiber A, a light scattering plastic chip 4 made of a polyamide resin to spread light is screwed into a screw part 5 of a plastic jacket 3, which is located outside a core 1 and a plastic clad 2 combined at the tip of the optical fiber A, and is fixed by epoxy resin. With use of such plastic chip 4 for light scattering made of a polyamide resin of polyhexamethylene adipanide type, which is known as nylon 66, a high energy irradiation such as 8mJ/pulse with 80Hz can be achieved to the optical fiber probe, and 5min of irradiation is equivalent to above 200J irradiation compared to 20min irradiation by an ordinary condition of 4mJ/pulse with 40Hz.
Patent JP-H093637-A (JP)
Title: Split sputtering target
Inventor: HOCHIDO YUKO
IPC: C23C14/34
Filed: 1995-06-23
Abstract: PURPOSE: To provide a slit sputtering target in which no bonding material enters the space of joints by welding recessed parts formed at notched parts formed on joints on a rear of the targets to join a plurality of targets. CONSTITUTION: A notched part 7 or a chamfer-finished part is formed on a joint part of a rear 9 of a target 1. The target 1 and the other targets 2... which are similarly worked are continuously arranged, and the recessed part formed by the corresponding notched parts 7 is welded 8. The joined split targets 1... are joined with a backing plate 5 through a bonding material 6 on the rear 9. No bonding material 6 enters the space between the joints even when the temperature rises in sputtering the split targets 1..., and deterioration, warpage, etc., of the target can be prevented from being generated.
Patent JP-H09100742-A (JP)
Title: Manufacture of engine block for internal combustion engine
Inventor: DEIBUITSUDO JIEI DOMANCHIYUKU
IPC: C23C4/18
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an engine block cylinder bore line which is light-weighted, wear-resisting and hard to be hurted and forming the line in an internal combustion engine. SOLUTION: An engine block 21 having a cylinder block is machined, a spray-forming cylinder liner is formed with a designated inside diameter and with a designated outline, the cylinder block is heated, a cylinder liner 10 is inserted in a bore 12, and the cylinder block is cooled in such a manner that the liner 10 is fixed to a suitable place in the bore 12 by the compressive force. The spray forming liner is a cylindrical body which is formed by a material having designated thermal characteristics and resistance to the generation of abrasion and flaw. The cylindrical body has an outside surface formed by spray forming and an inside surface formed by spray forming. The liner can be formed as a single spray forming layer or a multi-spray forming layer using different materials.
Patent JP-H0642002-A (JP)
Title: Tractor
Inventor: TSUDA NAOYA
IPC: E02F3/36
Filed: 1992-07-20
Abstract: PURPOSE:To make working equipment such as a backhoe or a rotary mountable as occasion demands by a method wherein housing parts for taking in and taking out lower links and devices for preventing coming-off are provided to a chassis of a tractor. CONSTITUTION:In mounting a backhoe to a tractor, lower links 18 on the right and the left and lift rods 20 on the right and the left of a three-point link are removed and inserted into housing parts 23, and are held with devices 26 for preventing coming-off. Then, a backhoe 3 is mounted to backhoe mounting parts 9 through a backhoe mounting frame 8. In the case where the backhoe 3 is not used, the mounting frame 8 is removed and the backhoe 3 is taken out, and the lower links 18 on the right and the left are drawn out of the housing parts 23, and working equipment such as a rotary is mounted with the three-point link, utilizing lower link mounting parts 17 or the like.
Patent JP-S6436346-A (JP)
Title: System for making access to history data file
Inventor: NARISAWA SHUICHIRO
IPC: G06F11/34
Filed: 1987-07-31
Abstract: PURPOSE:To make a pointer and the write of missing data unnecessary, by adding the collection time of history data on the history data, and finding the position information of a targeted record on a history data file from the relative time and the unit time of the targeted record which becomes the object of access and the capacity of the history data file. CONSTITUTION:At the time of making access to a file 1, such access is performed by calculating a record number from the collection time and finding a record position on the file 1. At the time of reading out the file, the collection time in a history record read out from the file 1 is compared with that of the targeted record recognized by a computer, and it is inspected whether or not correct history data is read out. In such a way, since it is possible to make the pointer unnecessary, the write or readout can be performed only by one time of index of the file 1. Also, since the collection time of the history data in the file is not updated by stopping the write processing of the history data, no write of the missing data is also required.
Patent JP-S6253501-A (JP)
Title: Structure of ultra high-frequency filter
Inventor: EJIMA MASANORI
IPC: H01P1/212
Filed: 1985-09-03
Abstract: PURPOSE:To reduce ripple by providing an upper inner wall, a lower inner wall, an upper radio wave absorbing body and a lower radio wave absorbing body arranged at a prescribed interval from a dielectric base. CONSTITUTION:An electric field exists between strip line patterns 2 provided while clipping the dielectric base 1 when a microwave is propagated and an electric field exists between the strip line pattern 2 and the upper inner wall 3 or between the strip line pattern 2 and the lower inner wall 4. The energy of the electric field existing between the strip line pattern 2 and the upper inner wall 3 or between the strip line pattern 2 and the lower inner wall 4 is absorbed by the upper radio wave absorbing body 5 or the lower ratio wave absorbing body 6 provided to the upper inner wall 3 or the lower inner wall 4 and attenuated. thus, the ripple caused by the undesired electric field is reduced.
Patent JP-2000031590-A (JP)
Title: Semiconductor light emitting element
Inventor: OKUYAMA HIROYUKI
IPC: H01S5/30
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element, in which a strain does not exist in an active layer, and in which the band gap difference between the active layer and a clad layer is large. SOLUTION: An n-type clad layer 5, a first guide layer 6, an active layer 7, a second guide layer 8 and a p-type clad layer 9 are laminated sequentially on a substrate 1 composed of n-type GaAs. The n-type clad layer 5 and the p-type clad layer 9 are composed of a ZnMgSSe mixed crystal. The first guide layer 6 and the second guide layer 8 are composed of a ZnSSe mixed crystal. The active layer 7 is composed of an AlGaAs mixed crystal. Since the band gap of a III-V compound semiconductor is small as compared with that of a II-VI compound semiconductor, the band gap difference between the n-type clad layer 5 and the p-type clad layer 9 and the active layer 7 can be made large, and an overflow current can be suppressed. In addition, the active layer 7 is lattice-matched to the substrate 1. As a result, the crystallinity of the active layer 7 can be enhanced, and the characteristic of a semiconductor light emitting element can be enhanced.
Patent JP-S6172136-A (JP)
Title: Deep grooving machine for rice field
Inventor: MINAGAWA ISAO
IPC: E02F5/02
Filed: 1984-09-14
Abstract: PURPOSE:To improve efficiency, by a method wherein a grooving plate body having grooving cutters is rotatably mounted to a machine frame, a mud removing body is located to the side of the plate surface of the grooving plate body, and mud adhered to the side of the plate body when a deep hard soil layer is grooved by means of grooving cutters is removed. CONSTITUTION:A machine frame 3 is attached to a running machine body 1, a support case 8 is hung down from the lower part of the machine frame 3, and a rotor shaft 10 is rotated through a power take-out port 12, a universal joint 13, an input shaft 14, and a chain mechanism 11. 4 grooving plate bodies 17 are secured at given pitches to the rotary shaft 10, grooving cutters 18 are formed to the outer peripheral edge of the plate body 17, a mounting bracket 23 is hung down through a cover member 22 protruded toward above the rear of the machine frame 3, and a mud removing body 25 is attached to a bracket 23. The running machine 1 is run as the plate a body 17 is rotated, mud adhered to the side of the grooving plate bodies 17 occurring along with grooving is removed by the mud removing body 25, and this reduces production of cutting resistance.
Patent JP-H0243256-A (JP)
Title: Polyphenylene ether composition
Inventor: YOSHIMURA MASAJI
IPC: C08L25/00
Filed: 1988-08-04
Abstract: PURPOSE:To improve molding processability without detriment to thermal properties by compounding a compsn. consisting of a polyphenylene ether and, if necessary, a styrene resin with a specified aspartic acid deriv. CONSTITUTION:A compsn. (A) is obtd. by compounding 100-10 pts.wt. (pts. hereinbelow) polyphenylene ether (a) which is a homopolymer or a copolymer contg. at least one kind of the unit of formula I [wherein R1-4 are each H, a halogen, a (halo)hydrocarbon group or a (halo)hydroxyhydrocarbon group; n is the total number of the monomer units and 20 or larger] and 0-90 pts. styrene resin (b) (e.g., high-impact PS). 100 pts. component A and 1-20 pts. pref. 3-10 pts. aspartic acid deriv. (B) of formula II [wherein R and R' are each H, an (unsatd.)hydrocarbon or arom. hydrocarbon residue] (e.g., N-dodecyl-DL- aspartic acid-beta-dodecyl ester) are compounded.
Patent JP-2001024581-A (JP)
Title: Method and device for constituting frame, transmission medium, control of transmission power, and radio station
Inventor: USUDA MASASHI
IPC: H04W52/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To realize reduction of transmission power and increase of capacity and to secure the required quality of control bits themselves by setting up the electric energy of the control bits to a value capable of minimizing the required transmission power of individual channels. SOLUTION: The method for constituting frames in a CDMA mobile communication system is provided with a step for determining the optimum electric energy of transmission power, a step for setting up the transmission power of control bits equal to that of data bits, a step for setting up the transmission power of the control bits to the optimum electric energy by adjusting the number of control bits, and a step for setting up the transmission power of control bits to the optimum electric energy by offsetting the transmission power of data bits. The optimum electric energy E0 is the electric energy of control bits capable of minimizing the required transmission power of the whole individual channel.
Patent JP-H1132832-A (JP)
Title: Sample retaining body of cosmetics
Inventor: SHIMOMURA NAOYA
IPC: A45D33/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sample retaining body of cosmetics, inexpensive, with a little content, good in productivity, unnecessary for a color matching, with the same touch as an actual product when applying, and excellent in retention of powder by adhering a powder cosmetic to a mesh body provided on a surface of a base as a sample surface. SOLUTION: A sample retaining body of cosmetics A has a basic paper 1 made of a cup paper, a base material 2 made of a polyester sheet, and a net 3 made of nylon tricot. And the base material 2 is laminated extruding to an upper surface of the basic paper 1. The net 3 is constituted by continuing and crossing one string by a round loop to adhere its outer peripheral section to an upper surface of the base material 2 by heat seal and the central section is kept in a non-adhesive condition. The central section of the net 3 is formed as a sample surface by attaching foundation powder 4 to the non-adhesive section of the net 3 and an adjacent outer peripheral section.
Patent JP-2000011631-A (JP)
Title: Notebook type portable audio apparatus
Inventor: MIYAZAKI TOMOYOSHI
IPC: G11B33/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient acoustic effect by forming the entire shape as a flat plate of an openable body and cover and using the cover opened from the body. SOLUTION: The apparatus is composed of a flat plate-like body 2 and flat plate-like cover 3 which is disposed at the rear end thereof rotatably around a shaft and has approximately the same size as the body 2. When the cover 3 is closed to the body 2, it shows approximately a flat plate shape on the whole, the body 2 contains a CD player 4 and MD player 5 at the front end, the cover 3 contains a pair of speakers 9, 10 at the right and left sides, separate hooks are provided on the opposite faces of the body 2 and cover 3 besides hooks 15, 16, a shaft for opening/closing the body 2 and cover 3 is removably constituted, the four hooks and shaft are utilized to couple and integrate the cover 3 with the body 2, and the cover 3 is removed from the body 2 as a separate unit and electrically connected to the body 2 through a removable adequate cable.
Patent JP-S5895422-A (JP)
Title: Analog-digital converting circuit
Inventor: SAKAMOTO TATSU
IPC: H03M1/00
Filed: 1981-12-02
Abstract: PURPOSE:To make a high-precision and high-speed operation possible, by using an integrator to count the number of pulses of the same operation part lower than the earth potential in two operation periods so that the number of these pulses is canceled. CONSTITUTION:In the first operation period, a prescribed integration slope is generated from an integrator 14 on the basis of the first reference potential -VC detected by a comparator 15 and is inputted to a comparator 16, and the second reference potential -VR and the earth potential inputted from a multiplexer circuit 17 are detected, and an up/down counter 19 is counted down during this period. In the second operation period, a prescribed integration slope is generated from the integrator 14 on the basis of the second reference voltage -VC detected by the comparator 15 and is inputted to the comparator 16, and the second reference voltage -VR and an input voltage AIN from the multiplexer circuit 17 are detected, and the up/down counter 19 is counted up during this period to obtain a digital output. Thus, a high-precision and high-speed operation is possible.
Patent JP-H1019357-A (JP)
Title: Sound deadening chamber
Inventor: KIMURA KEIICHI
IPC: G10K11/16
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a miniature high performance sound deadening chamber. SOLUTION: A chamber body 3 comprises a suction hole 4 and a blowoff hole 5 on a duct side, and a suction hole 6 and a blowoff outlet 7 on an air conditioner side. There is formed in the chamber body 3 an air blowoff passage A communicating with the duct side blowoff outlet 5 and the air conditioner side blowoff outlet 7 into an L shape along two adjacent internal surfaces of the chamber body 3, and there is further formed an air suction passage B communicating with the duct side suction hole 4 and the air conditioner side suction hole 6 along a corner side of the blowoff passage A.
Patent JP-S5895420-A (JP)
Title: Wide band receiving tuner
Inventor: SAITOU MITSUO
IPC: H04N5/44
Filed: 1981-12-01
Abstract: PURPOSE:To constitute a switching circuit with a high degree of separation, by providing a switching circuit, which switches the separation of frequency bands, in the preceding stage part of a tuning circuit which receives plural bands. CONSTITUTION:A tuner consists of a CATV band signal input terminal 133, an UHF band signal input terminal 134, a pin diode 145 constituted to the pi type, the L type, the inverted L type, or the like, and a driving circuit for the pin diode 145, and said pin diode consisting of switching circuit units 135 and 136 forming a switching circuit 23' is cascaded in accordance with a required degree of separation. +15V is applied to a power source voltage supply terminal 139, and the signal of the input terminal 133 is outputted to an output terminal 140 when +10V is applied to a switching voltage supply terminal 137, and the input signal from the terminal 133 is broken when the terminal 137 is 0V. Similarly, the transmission of the signal from the input terminal 134 to the output terminal is permitted or broken in accordance with turn-on or off of the supply voltage to a terminal 138.
Patent JP-S5984114-A (JP)
Title: Supersonic flowmeter
Inventor: KINOSHITA MITSUO
IPC: G01F1/66
Filed: 1982-11-06
Abstract: PURPOSE:To obtain rapidly a measured value with good accuracy and with simple constitution by obtaining a flow rate basing on the sum and difference of values relating closely to each of ultrasonic wave propagation times in the direction from an upstream side to a downstream side or the reverse side thereof. CONSTITUTION:Denoting the ultrasonic wave propagation time from the upstream side to the downstream side at t1, and said time from the downstream side to the upstream side as t2, an average flow velocity V is obtained by an equation. (where, Cs: sonic velocity in wedge, phi: wedge angle, tau: sum of the time necessary for the propagation). A calculation of the above equation is performed by an adder 23, a subtractor 26, a devider 28 and multipliers 24, 25, 27, 29, 30.