baber/WOPTO huggingface dataset:
Patent JP-H06120017-A (JP)
Title: Bonded magnet composition and manufacture thereof
Inventor: YOSHIZAWA SHOICHI
IPC: H01F1/053
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a bonded magnet composition having improved powder fluidity without impairing magnetic characteristics by a method wherein the mixture, consisting of specific magnetic alloy powder, zinc oxide powder, dicyandiamise powder and at least a kind of thermosetting resin, is mixed with a specific binder. CONSTITUTION:A mixture is obtained by mixing magnetic alloy powder of 100 pts.wt., zinc oxide powder of 0.01 to 5 pts.wt., dicyandiamide powder, and at least a kind of thermosetting resin. This mixture is mixed with a binder having the kinematic viscosity (25 deg.C) by a Gardner process of 1X10<-3>m<2>/s or lower in a butyl carbitol solution of 70wt.%, and a bonded magnet composition is obtained. Besides, the magnetic alloy powder is coated with a binder, and the zinc oxide powder is allowed to be present on the surface of the binder in a sprinkled state. As a result, not only the obtained magnet has excellent magnetic characteristics, but also it has very good powder fluidity characteristics, it is excellent in moldability, and its productivity can also be improved.
Patent JP-S62155255-A (JP)
Title: Bismaleimide and its production
Inventor: YOSHIKAWA YUKIHIRO
IPC: C07D207/452
Filed: 1985-12-26
Abstract: NEW MATERIAL:A bismaleimide of formula I (X is a divalent group selected from -S-, -CO-, -SO2-). USE:A monomer for heat-resistant polymers. The monomer is soluble in solvents and melts at low temperature and a polyamide resin therefrom can be expected to be soluble in solvents and flexible. Further, it can be melt-polymerized in the absence of solvents to reduce troubles of the remaining solvents which might cause deterioration of laminating or formed products. Further, it improves operability, saves energy consumption and is used as an electric insulator, heat- resistant adhesive, coating, etc. PREPARATION:The condensation reaction between a diamine bearing an ether linkage of formula II and maleic anhydride is carried out in an organic solvent such as acetone. Then, acetic anhydride is used as dehydration agent to effect dehydrative cyclization of the product in the presence of a base such as triethylamine and a catalyst such as magnesium oxide and cobalt (II) acetate to give the compound of formula I.
Patent JP-H06115821-A (JP)
Title: Package transport system
Inventor: NAKANISHI KAZUO
IPC: B65H67/06
Filed: 1992-10-05
Abstract: PURPOSE:To provide a package transport system which is a convenient system capable of dealing with packages of small lot multi-production by full automation, and can deal with them even in the case of concentrating doffing from winders and the like. CONSTITUTION:This package transport system is constituted so that an overhead conveyor 11 as a transport conveyor capable of transporting and storing packages along an automatic winder 1 doffing A-D sorts of packages and a spinning machine 2 is provided, the overhead conveyor 11 is connected to a tray circulating conveyor 5 for inspecting the packages as a package processing device of every sort, and storage conveyors 3, 4 which can classify the packages into each sort and store them until reaching to the tray circulating conveyor 5 are connected to the conveyor 5.
Patent JP-H09139058-A (JP)
Title: Information recording device
Inventor: KOBAYASHI TAKAHIRO
IPC: G11B27/034
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To quickly perform the program search of desired information at the time of reproduction after recording analog signals of FM broadcasting, etc. SOLUTION: The device is used to record inputted main information 11 and also the control information 12 for every information unit of the information 11. It is provided with a timer 6 which measures the input time of the main information 11, a control information producing means 7 which produces the control information 12, and a recording means 9 which records the information 11 and the control information 12 on a recording medium 1. In this case, the means 7 is constituted so as to divide the information unit of the information 11 and produce the control information 12 including at least the music number every time the timer 6 measures a specified time. By this constitution, an increased music number is recorded every specified time.
Patent JP-H02191113-A (JP)
Title: Method and apparatus for folding tubular wrap material end
Inventor: MARIO SUPATAFUOORA
IPC: B65B11/02
Filed: 1989-11-13
Abstract: PURPOSE: To conduct accurate folding for each time by folding up projecting edges of a tubular wrapper made in contact with edge faces of an article to be wrapped. CONSTITUTION: The machine 1 is equipped with two heads 2 used for folding up edge portions 3 of a tubular wrapper 4 that wraps a cylindrical elongated article 5. The head 2 is disposed nearly on the same plane as the edge face 8 of the article 5, and cooperates with a fold-up tool 52 composed of a rod 53 that reciprocates in the radial direction of the edge face 8 by an actuator 54 mounted on the fixed base. When the machine works, a disk 46 rotates around an axis 40 and revolves around the axial line 6 of the wrapper, the reciprocating fold-up tool 52 brings the first portion 55 of a projecting piece 3 of the wrapper into a close contact with the edge face 8 of the article.  When the first fold-up tool 50 transfers on an orbit tangential to the axial line 6 of the wrapper and its edge face moves while being in contact with the edge face 8 of the article 5, a part of the wrapper portion 56 is folded directly thereon and other parts are on the folded wrapper portion 55, the edge face of the fold-up tool 50 moves while being in contact with the edge face 8 of the article 5, and the wrapper portion 56 is folded up to be flattened.
Patent JP-H07126020-A (JP)
Title: Production of glass
Inventor: NODA SATOSHI
IPC: C03C1/00
Filed: 1993-10-28
Abstract: PURPOSE:To securely regenerate a dry gel even after it has absorbed moisture in the air, suppress the development of cracking in the burning process and greatly enhance the production yield. CONSTITUTION:In the production of glass by the sol-gel process, the dry sol which has absorbed moisture in the air is dipped into a solvent which is compatible with water and has less than 30dyne/cm surface tension, dried again and burnt.
Patent JP-H07151996-A (JP)
Title: Optical isolator
Inventor: TAKAHASHI KATSUMI
IPC: G02B27/28
Filed: 1993-10-28
Abstract: PURPOSE:To reduce the insertion loss of an optical isolator being a plane-of- polarization depending type optical isolator capable of adjusting the plane of polarization of incident light by a polarizer on an incident side with out changing extinction ratio even in the case wavelength is <=1200nm. CONSTITUTION:The 1st polarizer, a Faraday rotator, and the 2nd polarizer are arranged together with a permanent magnet in an external case in order from an incident light side, and the rotational angle of the Faraday rotator is set to >=238 deg. and <=42 deg.. Then, in such constitution, this optical isolator depends on the plane of polarization of the incident light. Furthermore, the wavelength band of the incident light is >=633nm and <=1200nm.
Patent JP-H11123694-A (JP)
Title: Rotary cutter
Inventor: OKABASHI YOSHIHARU
IPC: B26D1/40
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutter which can make a tine adjustment for the mounting position of a knife against a knife rotor while contriving increase in strength of the knife rotor. SOLUTION: In a rotary cutter device which is provided with a knife rotor 6 having a knife 5, and with a plane rotor faced to the knife rotor 6, so as to allow a cut article to be cut in between the knife 5 and the plane rotor, paired knife holders 8a and 8b are fixed over the outer circumferential surface of the knife rotor 6 in an opposite shape, and the knife 5 is interposed between these knife holders 8a and 8b.
Patent JP-2000082436-A (JP)
Title: Rheed device
Inventor: MIYAMOTO KAZUO
IPC: H01J37/295
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a RHEED(reflection high-energy electron diffraction) device having stable characteristics and capable of collecting plural physical information. SOLUTION: In this RHEED device, an electrostatic lens 1, deflection electrodes 8, 9, and an electron source 2 to which the electrostatic lens 1 is attachable are all contained in a metal vacuum vessel 12. Here, an insulating tube arranged in the metal vacuum vessel 12 covers all the electrostatic lens 1, the deflection electrodes 8, 9 and the electron source 2 to which the electrostatic lens 1 is made attachable.
Patent JP-H04168242-A (JP)
Title: Manufacture of sintered fe-co alloy
Inventor: KOBAYASHI KUNPEI
IPC: C22C33/02
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a sintered body having high density even in a complicated shape and excellent in density and the uniformity of its compsn., in a powder metallurgy method, by granulating the mixture of powder essentially consisting of Fe and Co so as to regulate its average particle size to specified one. CONSTITUTION:For example, carbonyl Fe powder and reduced Co powder are weighed so as to regulate their ratio to a prescribed one, to which an organic binder and a dispersant are added, and mixing is executed to form the state of the mixture into a slurried one. This slurry is granulated by a spray dryer to regulate its average particle size to 40 to 150mum. The formed body obtd. by compacting the above mixed powder into a prescribed shape is heated, is dewaxed and is thereafter fired at a prescribed for prescribed time in a hydrogen atmosphere to obtain a sintered alloy. By using the granulated powder having the above average particle size, the improvement of the density of the sintered body, i.e., the improvement of the refining of the raw material powder and its bulk density at the time of compacting and the improvement of its compactibility, i.e., fluidity can be attained. As for this average particle size, in the case of less than the lower limit, the fluidity is deteriorated, and in the case of more than the upper limit, the bulk density is deteriorated.
Patent JP-H07117554-A (JP)
Title: Automobile for exclusively loading automobile
Inventor: TAKEDA YUKIHIKO
IPC: B60P3/08
Filed: 1993-10-27
Abstract: PURPOSE:To transfer an automobile onto an upper movable platform on the upper stage and a fixed platform on the lower stage provided in the rear of a driver's seat, easily and safely execute the operation to unload the automobile from these loading platforms, and easily and safely transport the automobile loaded on the upper movable platform after the automobile is unloaded from the fixed loading platform. CONSTITUTION:A forward turning arm 15 and a rear turning arm 16 are turnably mounted on a fixed platform 13 in the rear of a drivel's seat 12 and an upper movable platform 14 provided on this fixed platform 13 to constitute a four-joint interlock motion mechanism. A driving means 18 to elevate/lower the upper movable platform in the condition close to the horizontal condition on the fixed platform by driving this four-joint interlock motion mechanism is provided on either supporting arm side, and on the other hand, a push-up means 30 to push slightly upward from the fixed platform the other supporting arm without any driving means is provided.
Patent JP-H02136031-A (JP)
Title: Overvoltage suppressor circuit for main motor control device
Inventor: NAKAMOTO MASAHIKO
IPC: H02H9/04
Filed: 1988-11-17
Abstract: PURPOSE:To prevent a flow of current from continuing in a control rectifying device by residual electromotive force by connecting in series a nonlinear resistance element to a series circuit formed by an overvoltage suppressing resistor and the control rectifying device interposed between input terminals of a main motor control device. CONSTITUTION:A voltage detector 12 detects voltage: when it exceeds an overvoltage preset value, a control rectifying device 9 is given a gate signal and conducts, and energy by overvoltage is absorbed by an overvoltage suppressing resistor 7, decreasing terminal voltage of a filter capacitor 10, and suppressing the overvoltage. Simultaneously with the above, a gate signal, given to a main motor control device 13, is stopped, and three-phase induction motors 14, 14, 14, 14 are placed in a condition of transfer from a regenerative brake operation condition to a coasting operation condition. Even when line breakers 2a, 2b, 2c and a high speed breaker 3 are again closed, and voltage of a trolly wire W is applied to the control rectifying device 9 through a pantograph 1, the device 9 holds a non-conduction condition until it is given the gate signal by the overvoltage, and an overvoltage suppressor circuit is placed in a breaking conduction after the overvoltage is suppressed of the main motor control device 13.
Patent JP-S63146519-A (JP)
Title: Vector quantization coder
Inventor: SAITO MIGAKU
IPC: H04L9/06
Filed: 1986-12-09
Abstract: PURPOSE:To realize ciphering efficiently with an inexpensive equipment by sending a code output while the corresponding relation between an output vector and an index being its code table address is changed. CONSTITUTION:A ciphered index signal (n) by an index conversion means 10 to vary the correspondence between an output vector yi and an index signal (i) being a code table address is sent. In ciphering an index, an index (i) giving a minimum distortion actually is ciphered as an index (n) by an index conversion means 10 through the index conversion selected by a selection signal S. Thus, the ciphering is easily realized without almost varying the constitution of a vector quantizer.
Patent JP-H05136570-A (JP)
Title: Manufacture of multilayered laminate board
Inventor: TAKADA TOSHIHARU
IPC: H05K3/46
Filed: 1991-11-08
Abstract: PURPOSE:To enable a multilayered wiring board to be enhanced in dimensional stability without employing an annealing process. CONSTITUTION:A base material is impregnated with thermosetting resin and dried out for the formation of a prepreg 3, and the prepreg 3 is primarily formed into an inner material 2 by thermocompression. The prepreg 3 is laid on the surface of the inner material 2, which is secondarily formed into a multilayered laminate board by thermocompression. At this point, the glass transition temperature of resin contained in the inner material is set higher than the temperature of thermocompression carried out at a secondary formation process.
Patent JP-H11122475-A (JP)
Title: Image reader and image reading method
Inventor: SUZUKI TOSHIMASA
IPC: G06T3/60
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To save a memory capacity that is necessary for the rotational transmission of image data by dividing the image area of an original into plural areas in a vertical scanning direction that is perpendicular to a scanning direction, reading one area of the divided areas in each scanning, storing image data read by scanning at one time and also performing rotational processing by converting a horizontal scanning direction and the vertical scanning direction. SOLUTION: When a user sets an original on an automatic original feeding mechanism, a start signal becomes ON, an original size is determined, a transmission size is decided and it is decided whether or not rotational transmission is performed based on the size. When it is decided that the rotational transmission is performed, the number of divisions of division rotational transmission is decided based on set resolution, the residual memory capacity of page memory 107 and the original size. A signal that is acquired through an optical scanning system 102, a photoelectric conversion element 207 and an A/D conversion circuit 103 is undergone rotational processing in a rotation processing part 105. After that, a coding processing part 104 performs coding processing and sends it through a modem 106.
Patent JP-H06137333-A (JP)
Title: Roller bearing holder
Inventor: TANAKA HIROSHI
IPC: F16C33/56
Filed: 1992-10-30
Abstract: PURPOSE:To provide a roller bearing holder by which abrasion or separation or a crack or the like is not caused even if it is used in a high temperature and/or corrosive environment such as a fused zinc bath or the like. CONSTITUTION:A base material of a holder 5 of a bearing 1 having an inner ring 2, an outer ring 3 and a rolling body 4 is formed of transition metal having corrosion resistance to fused zinc and a thermal expansion coefficient close to a ceramics material and heat resistance, and an abrasion resistant material 9 composed of a ceramics material is formed discontinuously on a sliding surface of the holder. Thereby, even if a holder 5 incorporated ceramic roller bearing is exposed in a high temperature and/or highly corrosive environment such as a fused zinc bath, separation or a crack of the abrasion resistant material 9 of the holder can be prevented.
Patent JP-H03154874-A (JP)
Title: Waveform measuring instrument
Inventor: TAKEUCHI TETSUO
IPC: G01R13/00
Filed: 1989-11-10
Abstract: PURPOSE:To transfer a display image plane on the display of the waveform measuring instrument to a personal computer by providing a display image data transfer means which transfers display image data to the outside. CONSTITUTION:The personal computer, a printer or plotter, etc., are connected to respective output terminals 10 - 12 through a communication bus. Then image data which is outputted through the output terminal 12 is inputted according to application software of the personal computer when necessary, and an image plane based on image data generated by a display image data generation part 5 is transferred to the display image plane of the personal computer directly. Therefore, the display image plane on the display part 9 of the waveform measuring instrument can be processed and modified matching the purpose of use.
Patent JP-H09108082-A (JP)
Title: Futon cover
Inventor: AZUCHI HITOSHI
IPC: A47C31/10
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent futon from being wetted by a shower or night dew by forming a waterproof sheet covering the perimeter of a futon from a waterproof moisture permeable sheet. SOLUTION: A waterproof sheet 1 employs a waterproof moisture permeable sheet that allows the permeation of steam while blocking the passage of water. The waterproof sheet 1 has pocket-shaped futon insertion parts 1c and 1d which are formed by bending both front and rear side parts of the rectangular prism- shaped waterproof moisture permeable sheet to give a sewing to the folded parts 1a and 1b thereof at a seam (s). Link belts 2a, 2b, 2c and 2d are linked separately by retaining metals. With such an arrangement, a support body is surround by the waterproof sheet 1 and the link belts 2a so that the futon M will not slide off the support body by wind or the like.  When rainwater pours over the waterproof sheet 1, the waterproof sheet 1 blocks the infiltration of water into the internal surface side completely to prevent the futon M being dried outdoors from being wetted under a rainwater thereby enabling keeping the state dried in the fine weather.
Patent JP-H10136825-A (JP)
Title: Feed stirring device
Inventor: SHINODA MITSUO
IPC: A01K5/02
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To let plural kinds of feed hardly overflow out of a feed storage part and further, to efficiently stir these plural kinds of feed. SOLUTION: Inside a feed storage part 5 equipped with an upper opening 5d for feed supply, a stirring means 7 is provided for stirring the supplied feed and a supplying means is provided for respectively supplying plural kinds of feed from this upper opening in prescribed supply order so that the position of one kind of feed H at least among plural kinds of feed to be supplied from the upper opening can be different from the position of remaining kind of feed HA to be supplied from the upper opening.
Patent JP-H10143127-A (JP)
Title: Method and system for displaying superimposition
Inventor: ICHII HIROYUKI
IPC: G09G5/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make possible adding a superimposition image of child equipment information onto a watching monitor even when a terminal equipment of a slave equipment side doesn't send a video signal out. SOLUTION: A superimposition circuit 3a superimposes the child equipment information (attribute information such as kind of child equipment, user, etc.,) on the watching monitor 2 based on a synchronizing signal sent from a slave equipment side terminal equipment 4. A synchronism presence decision circuit 3b-1 decides the presence of the synchronizing signal, and shifts a switch circuit 3b-2 when the child equipment side terminal equipment 4 stops the send-out of the video signal, and the synchronizing signal isn't sent out, and imparts the synchronizing signal imparted from another terminal equipment 1 to the superimposition circuit 3a. Thus, even when the child equipment side terminal equipment 4 stops, the circuit 3b-1 can superimpose the slave equipment information on the watching monitor 2.  Further, when the synchronizing signal isn't sent out from the slave equipment side terminal equipment 4, the synchronizing signal may be imparted from a synchronizing signal generation circuit 3c.
Patent JP-H09112033-A (JP)
Title: Method and device for cut-off of water of construction joint of concrete
Inventor: SUGANO MASATO
IPC: E04B1/684
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To perfectly cut off the leakage of water from a construction joint part of the former placing concrete and the later placing concrete even in the case where a pumice-like water permeable layer is formed in an end of the former placing concrete. SOLUTION: After placing the former placing concrete 11, before the former placing concrete 11 is dried, a groove forming member 13 made of plastic is embedded in an upper end of the former placing concrete 11. After the former placing concrete 11 is dried for solidification, the groove forming member 3 is withdrawn. A recessed groove 14 having the depth L1 larger than the thickness L2 of the water permeable layer 11a is formed in the upper end of the former placing concrete 11. A water cut-off member 15 is inserted for fixation into the recessed groove 14 in the condition that the upper end side is projected upward from the recessed groove 14. Thereafter, the later placing concrete 16 is placed.
Patent JP-H04171138-A (JP)
Title: Hydraulic system of holding frame for assembling wooden panel
Inventor: UCHIDA KENJI
IPC: B23P21/00
Filed: 1990-10-31
Abstract: PURPOSE:To connect an external oil pressure feeding means to the oil pressure piping of a moving rule by providing a back pressure releasing mechanism to release a back pressure generated in a circuit of a hydraulic system of a holding frame for assembling which pressure-fastens the whole body of a panel body by the moving rule driven by a hydraulic pressure. CONSTITUTION:A holding frame A is a system to pressure-fasten a panel body P by the pressing member 11 of a moving rule 10, and it furnishes an accumulator 22a which consists of a nitrogen gas cylinder to prevent a reduction of oil pressure in a hydraulic system 22 to feed a pressure oil to a hydraulic cylinder 20 from a coupling mechanism 21, and a back pressure releasing mechanism 26 to release the back pressure applied to the first coupling mechanism 21 when an external oil pressure feeding means is connected to the coupling mechanism 21. When the oil pressure piping of the moving rule and the oil pressure piping of the oil pressure feeding means are connected, they can be connected smoothly by releasing the back pressure of the oil pressure piping through the back pressure releasing mechanism beforehand.