baber/WOPTO huggingface dataset:
Patent JP-2000078850-A (JP)
Title: Inverter device and control method therefor
Inventor: HOTTA YUTAKA
IPC: H02M7/48
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To extend the life of a smoothing capacitor and reduce the size of an inverter device. SOLUTION: A 1st current command signal generating means which generates a 1st current command signal for driving a motor, a 1st pulse width modulation signal generating means 55 which generates 1st pulse width modulation signals PMU, PMV and PMW, a 2nd current command generating means which generates a 2nd current command signal for driving a generator and a 2nd pulse width modulation signal generating means 65 which generates 2nd pulse width modulation signals PGU, PGV and PGW are provided. The 1st and 2nd pulse width modulation signal generating means 55 and 65 generate the 1st pulse width modulation signal PMU, PMV and PMW and the 2nd pulse width modulation signals PGU, PGV and PGW with different ON/OFF timings. It can be avoided that the transistor of an inverter for a motor and the transistor of an inverter for a generator are turned on/turned off simultaneously.
Patent JP-2000077250-A (JP)
Title: Device for clamping iron core of stationary induction electric equipment
Inventor: AZEBIRU YOSHIYUKI
IPC: H01F27/26
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To equally and stably clamp a leg iron by determining width opposite to the iron plate of a leg iron-clamp fitment according to the maximum width of the leg iron. SOLUTION: A leg iron-clamp fitment 3 is extended to a circle 8 being circumscribed to leg iron 1a for widening plate width, the plate thickness is thinned for the increase part of tensile stiffness corresponding to the amount where the plate width is widened, at the same time, a slit 10 is provided also at a part where the plate width is widened, and the number of the slits is increased. The leg iron 1a is pinched by the leg iron- clamp fitment 3, is clamped by a plurality of insulation bands being arranged at specific intervals, and is formed in one piece. In the case of the leg iron-clamp fitment 3 with a plate width that is equal to 25% or more of the diameter of the circle 8 being circumscribed to the leg iron 1a, the uniformity in clamp pressure is superior, and stable clamp can be made.  Also, in the case of a large lamination iron core 1 where the diameter of the circle 8 being circumscribed to the leg iron 1a exceeds, for example 700 mm, the plate width of the leg iron clamp fitment 3 is selected corresponding to the diameter of the circle 8 being circumscribed to the leg iron 1a.
Patent JP-H08120208-A (JP)
Title: Color pencil lead
Inventor: MIYAHARA YUICHI
IPC: C09D13/00
Filed: 1995-08-30
Abstract: PURPOSE: To provide a color pencil lead having an excellent easiness of writing therewith and an excellent erasability with a rubber eraser while satisfying the fundamental properties of pencil leads such as flexural strength and density. CONSTITUTION: In an unfired color pencil lead made using at least an org. binder, a colorant and an extender, N-ε-lauroyllysine is used as the extender in an amt. of 25 to 70wt.%, while the org. binder is used in an amt. of 10 to 30wt.% both based on the pencil lead as a whole. Since N-ε-lauroyllysine is platy crystals capable of cleavage and in the form of a white crystal powder having very high lubricating properties, N-ε-lauroyllysine, when used in a given amt. together with a given amt. of the org.  binder in a color pencil lead compsn., can provide a color pencil lead excellent in flexural strength, color development, easiness of writing therewith and erasability with a rubber eraser as well as such a very high wearability by frictional force with paper at the time of writing as to secure a sufficient density even when blended with no or a little tacky component as used in conventional color pencil leads presumably because it is a soft org. substance.
Patent JP-H04123640-A (JP)
Title: Data transmission control system
Inventor: ITO SEIJI
IPC: H04L29/06
Filed: 1990-09-14
Abstract: PURPOSE:To enhance the transmission efficiency by compressing and transmitting data, when it is decided that the compression completion of data is executed in a smaller time than the time when it can be sent out. CONSTITUTION:A physical layer 4 which receives transmitting requests 1-3 from a host layer 5 decides whether the transmitting request data 1-3 are compressed or not by comparing the time when the requested data becomes transmittable and the time when the requested data is subjected to compression completion, and when the compression completion is executed in a smaller time, the data is compressed by using a data compressing device 6, and thereafter, the data is sent out onto a circuit 7. Also, in a data transmission controller of a receiving side, when compressed data from the circuit 7 is received, it is returned to the original data by a data expanding device 8.
Patent JP-S6072547-A (JP)
Title: Controller of joint connector
Inventor: JIYON AARU HAUSUWAASU
IPC: A61F2/38
Filed: 1983-12-28
Abstract: Two substantially planar discs sandwich pivoting joint elements therebetween. Slides, also between the discs, can move independently in a wide range of angular positions about the pivoting axis of the joint, and be fixed in any selected positions. Slides comprise two elements drawn together radially to clamp onto circumferential rims provided on the discs. Joint bending in each direction is independently controlled. Internal opposed teeth on the disc rims and slides engage when the slides are positioned.
Patent JP-H08111589-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: HIRANO AKIO
IPC: H05K3/46
Filed: 1994-10-12
Abstract: PURPOSE: To make a printed wiring board uniform in wiring density by a method wherein bypass patterns of wiring are regularly formed concentrating at a single point. CONSTITUTION: A blind viahole 14 larger than a through viahole 13 in diameter and kept out of contact with it is formed so as to prevent the through viahole 13 and a wiring pattern 9 from intersecting each other to cause a short circuit.
Patent JP-H0587056-A (JP)
Title: Gas compressor
Inventor: KOSHIMOTO YASUHIRO
IPC: F04B45/04
Filed: 1991-09-25
Abstract: PURPOSE:To provide a gas compressor which has no leak due to compression and can prevent oil mist from coming in compressed gas. CONSTITUTION:The inside of a rigid body 1 is hermetically partitioned into an operating chamber 3 and a compression chamber 4 by a diaphragm 2 provided for the wide cross section side of the rigid body 1. The inside of the operating chamber 3 is filled with operating fluid 7, and an inflow valve 5 and a outflow valve 6 for gas to flow in and out, are provided for the wall section of the compression chamber 4 faced to the diaphragm 2. A fluid pump is made up of an electromagnet 10 and of magnetic fluid 11, magnetic fluid 11 is disposed in a space enclosed by a tapered section 8b connected to the gap 8a of a magnetic pole 8. And when a coil 9 is energized, magnetic fluid 11 is sucked in the gap 8a by the intensive magnetic field of the gap 8a so as to be moved, and working fluid 7 in the gap 8a is pushed out to the operating chamber 3 side, so that the diaphragm 2 is pressed so as to be deformed. As a result, the volume of the compression chamber 4 is reduced, so that compressed gas pushes and opens the outflow valve so as to be led to the outside of the compression chamber 4.
Patent JP-S60139303-A (JP)
Title: Preparation of defoaming agent for protein-containing aqueous solution
Inventor: SONO RIYOUJI
IPC: A23L29/00
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a defoaming agent having increased defoaming effect and excellent in lasting property and having no problem from the aspect of food sanitation, by mixing phospholipid and, according to circumstances, animal or vegetable oils and fats with an aqueous solution of an alkaline earth metal salt under heating and adding a Ca-compound to the resulting mixture. CONSTITUTION:On the basis of the total soild of a defoaming composition, 1- 40wt% of (a) phospholipid such as soybean phospholiped, 15-70wt% of (b) edible natural oils and fats (m.p.; 35 deg.C or more) solid at an ambient temp. such as hardened oil of solid oils and fats such as tallow or coconut oil and liquid oils and fats such as soybean oil or cotton seed oil or a high m.p. natural wax substance such as beeswax and 10-80wt% of (c) a Ca-compound such as CaCO3 or CaSO4 are prepared. The component (a) or the components (a), (b) is added to an aqueous solution containing 1-30wt% of an alkaline earth metal salt such as CaCl2 or MgSO4 while the resulting mixture is heated at 60-80 deg.C for 5-30min and the components (b), (c) or the component (c) is added to prepare a defoaming composition.
Patent JP-H04297294-A (JP)
Title: Method and device for detecting miss-stitch at time of operation of sewing machine
Inventor: KURUTO ARUNORUTO
IPC: D05B47/04
Filed: 1991-09-25
Abstract: PURPOSE: To surely detect missed stitches under very different limiting conditions without previous troublesome adjustment. CONSTITUTION: An evaluating device 9 has a feature detector 23 inspecting the whole thread tension functions within each revolution period of a main shaft 15 according to a feature without regard to the generating place of the at least one selected feature and measuring a characteristic found for obtaining a characteristic analytical value, a memory device 26 for storing the detected analytical value at least while one revolution period is continued, and comparators 25, 27 forming a difference from an analytical value detected with respect to a presently progressing revolution period and a corresponding analytical value detected in an similar method in an at least preceding final revolution period to judge a missed stitch when this difference exceeds a prescribed value.
Patent JP-H1184329-A (JP)
Title: Solid-state scanning optical writing device
Inventor: MASUDA TOMOHIKO
IPC: B41J2/465
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state scanning optical writing device capable of preventing the leakage light from the space region of a polarizing shutter chip having a three-dimensional structure and obtaining images having a high contrast. SOLUTION: The light radiated from a light source is made incident on the polarizing shutter chip 50 via a fiber array and is transmitted through this chip by on of the voltage on the electrodes 52, 53 of a translucent part 51 segmented to pixels. A light receiving surface is illuminated with this light via an imaging lens array 35. The incident light on the polarizing shutter chip 50 at an angle θ0 is reflected by an electrode perpendicular surface 52a and is emitted as the leakage light from the translucent part 51. However, the opening angle of the lens alone 38 of the imaging lens array 35 is set smaller than the incident angle θ0 and the incident light (leakage light) at the angle θ0 is not imaged by the lens alone 38.
Patent JP-S62106742-A (JP)
Inventor: YOSHIDA JUNICHI
IPC: G16H10/60
Filed: 1985-11-05
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-H0295419-A (JP)
Title: Liquid/liquid separating device
Inventor: TAKAHASHI MICHIO
IPC: B01D1/28
Filed: 1988-09-30
Abstract: PURPOSE:To reduce an operation cost in a process for separating liquid from bottom liquid of an evaporator by the pervaporation process with a pervaporation film by introducing the bottom liquid into a reboiler and recycling the bottom liquid to the evaporator after exchanging the heat of the bottom liquid. CONSTITUTION:Liquid/liquid separation of bottom liquid from the evaporator is performed in accordance with the pervaporation process using the pervaporation film(PV film). To this separating apparatus, a separating section 2 provided with the PV film and a pretreating section 1 for pretreating feed liquid and feeding in to the separating section 2 are provided. To the pretreating section 1, the evaporator 5 for evaporating the feed liquid, a compressor 6 for compressing the vapor discharged from the evaporator 5, and the reboiler 7 utilizing the heat of condensation of the vapor discharged from the compressor 6, are provided. The bottom liquid from the evaporator 5 is introduced into the reboiler 7 to recover thus heat for evaporating a major portion of the feed liquid by exchanging the heat, then the bottom liquid is recycled to the evaporator 5. Thus, the operation cost is reduced.
Patent JP-H04127093-A (JP)
Title: Disposal and storage device of spent fuel and the like
Inventor: NAKAMURA KAZUMASA
IPC: G21F9/30
Filed: 1990-09-19
Abstract: PURPOSE:To contrive the increase of volume of spent fuel and the improvement of transport efficiency of radioactive solid waste by providing a dismantling, disposal and storage facility of the spent fuel in a building. CONSTITUTION:A bellows 3 for absorbing the relative displacement at the time of an earthquake is set to form a transfer passage for a disposal and storage building 2 in the connected pat of a reactor building 1 and the building 2. The building 2 consists of a storage pool 2a, a volume-reduced and dismantled pit 2c, a cask storage, a drum can storage 2e and a trailer area 2f. In the pool 2a a fuel storage rack 2g, a radioactive solid waste storage rack 2h, a fuel dismantling facility 2i and a radioactive solid waste volume reducing facility 2j are placed. After spent fuel 1i taken out from a reactor is housed in the rack 2g in a fuel pool 1b to store during a specified period, it is housed in a fuel transfer basket 1f to transfer into a cell 1k. The basket 1f transferred into the cell 1k passes the transfer passage 1a provided in the pool 1b so as to vertically transfer to the lower floor of the reactor building.
Patent JP-S60141748-A (JP)
Title: Agent for reducing squeak noise of non-olefinic resin material
Inventor: MASUDA MASAMICHI
IPC: C08L33/02
Filed: 1983-12-28
Abstract: PURPOSE:To provide the titled agent containing stearylamide or its derivative as an active component, and effective in suppressing the squeaking noise generated by the friction between the automobile interior materials made of non- olefinic resin. CONSTITUTION:Stearylamide or its derivative is incorporated in a non-olefinic resin such as PVC, ABS, etc. during the molding, or the surface of the molded resin is coated with a paint containing stearylamide or its derivative. The difference between the static frictional coefficient and the kinetic frictional coefficient of the resin to other material is lowered thereby, and the generation of squeaking noise can be reduced.
Patent JP-H07195543-A (JP)
Title: Flow moldable composite having multi-mode fiber distribution
Inventor: UORUTAA JIEI RII
IPC: B29L7/00
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a sheet-like thermoplastic structure showing desired flow properties during stamping at high temp. under high pressure and imparting desired impact strength to a final composite article by specifying the content ratio of a reinforcing fiber and a thermoplastic substance on the basis of the total wt. of the structure. CONSTITUTION: In a thermoplastic composite structure substantially consisting of 20-60 wt.% of a reinforcing fiber and 40-80 wt.% of a thermoplastic substance on the basis of the total wt. of the structure, at least 95% of the reinforcing fiber has polymodal distribution having a length of below 2 in. and the reinforcing fiber contains first and second fibers. The first and second fibers are present in a ratio of at least 10 wt.% based on the total wt. of the reinforcing fiber and the first fiber comprises a fiber having mean length L1 and length between L1 -0.02 in. and L1 +0.02 in. and the second fiber comprises a fiber having mean length L2 and length between L2 -0.05 in. and L2 +0.05 in. The mean length L2 is larger than the mean length L1 at least by 0.1 in.
Patent JP-H0992164-A (JP)
Title: Anode for flat plate magnetron and flat plate magnetron
Inventor: IDE TETSUYA
IPC: H01J23/20
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To improve oscillation efficiency and improve processing precision by preventing vein deformation and electrically connecting vein every other one. SOLUTION: An anode 1 has a structure in which plural flat plate shaped veins 2 and 3 are erected in one column in their same pitch and slides alternately an even number vein 2 and an odd number vein 3 to the right angle direction to their array direction. The top part of a flat plate 1a of the anode 1 is formed on an end surface 2a of the odd n-th number vein 2, the bottom part of which is formed on an end surface 3b of the odd number vein 2, and the top part of another flat plate surface 1b is formed on an end surface 3b of the even n-th number vein 3, the bottom part of which is formed on an end surface 2a of the odd number vein 2. On both flat plate surfaces 1a and 1b, constant pressure plates 4 composed of their conductor are junctioned, respectively.
Patent JP-H0587525-A (JP)
Title: Method for measuring accuracy of joint part of tire-constituting material
Inventor: IWASAKI KENJI
IPC: G01B21/00
Filed: 1991-09-26
Abstract: PURPOSE:To enable a joint state of a tire-constituting material, overlapping state, and open state to be measured and judged automatically and accurately without requiring manpower. CONSTITUTION:This is a method for measuring accuracy of a joint part of a tire-constituting material for judging conformity or non-conformity of accuracy of the joint part by using a device for measuring accuracy of the joint part of the tire-constituting material W. Namely, a displacement of a periphery of the joint part of the tire-constituting material W which is applied to a surface of a tire-forming drum 1 which rotates at a constant speed is measured at an arbitrary time interval, namely at an arbitrary distance interval in periphery direction of the drum by a displacement sensor 7 which is fixed at a constant distance for the surface of the tire-forming drum 1 and an amount of overlapping or an amount of opening of the joint part is calculated by performing operation processing of the waveform data, thus enabling conformity or non-conformity of accuracy of the joint part to be judged.
Patent JP-H08111040-A (JP)
Title: Magnetic head and magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B5/127
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a generated magnetic fields necessary for signal recording even if the frequency of recorded signals is made higher by providing a magnetic head with magnetic pole end faces in parallel with a magneto-optical recording medium and providing the head with magnetic layers so as to be made perpendicular to the moving direction relative to the magneto-optical recording medium. CONSTITUTION: This magnetic head consists of a laminate alternately laminated with T-shaped cores 20, the magnetic layers 21 consisting of a magnetic metallic material and insulating layers 22. The magnetic layers 21 have a thickness of <=15μm and consist of, for example, an Fe-Al-Si alloy (SENDUST (R)). The insulating layers 22 consist of materials, such as SiO2 , in order to electrically insulate the magnetic layers 21 from each other. On the core 20, the optical pole end face 20a perpendicularly to the magnetic layer 21 is formed as shown by diagonal lines. The optical pole end face 20a is arranged in parallel to the disk 1 opposedly to it so that the uniform magnetic fields are impressed on the core 20. A magnetic layer 21 is so arranged as to be perpendicular to the rotating direction of the disk 1 as shown by arrow A.  In the circumference of the core 20, coil 23 provided and recording current is supplied to the coil 23, there by, a magnetic field H is generated and is impressed perpendicularly on the disk 1.
Patent JP-S61125635-A (JP)
Title: On/off data setting system for program timer
Inventor: HONDA KEIICHI
IPC: G06F3/023
Filed: 1984-11-22
Abstract: PURPOSE:To simplify a job for entry by showing the ON/OFF states of plural devices in numerical value and using this numerical value for setting input of ON/OFF states of those devices. CONSTITUTION:Output ports 5-7 latch the signals outputted from a CPU1 according to the time plans and supply the signals in the programs to a display device 9, monitor 10 and a control signal line 11. For instance, a state where devices D1-D3 and D5 are kept ON with other devices kept OFF among those eight devices is executed by a program. Under such conditions, the device 9 displays '23' together with marks corresponding to the devices D4-D3 and D5 turned on respectively on a monitor 10. Furthermore, the ON signals are outputted to the corresponding terminals d1-d3 and d5 of the line 11. While the OFF signals are outputted to other terminals d4 and d6-d8 respectively.
Patent JP-H0192953-A (JP)
Title: Magnetic tape device
Inventor: YAMAZAKI TAKASHI
IPC: G11B15/68
Filed: 1987-10-02
Abstract: PURPOSE:To improve the reliability of a magnetic tape sub-system by initializing automatically a non-label cartridge by a relevant volume when the cartridge of the relevant volume is not accommodated at the recording of a magnetic tape subsystem so as to record a data. CONSTITUTION:When the relevant volume is not accommodated in the recording of a magnetic tape subsystem, the non-label cartridge 3 accommodated in a cartridge automatic exchange 2 is loaded based on the stored information, initialized automatically by the relevant volume to record a data. Thus, the magnetic tape subsystem is not stopped without the presence of the relevant volume to attain consecutive processing. Moreover, the fact of automatic initializing is displayed on a message panel and reported to the operator. Thus, the operator can recognize the volume of the cartridge initialized automatically thereby improving the reliability of the cartridge and the magnetic tape subsystem.
Patent JP-H1088076-A (JP)
Title: Bonding method and rubber composition used therein
Inventor: KANBE SHINOBU
IPC: C08L19/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method whereby a fluororubber or fluororesin layer is easily and strongly bonded to an epichlorohydrin rubber layer. SOLUTION: This method comprises directly bonding a fluororubber or fluororesin layer to an epichlorohydrin rubber layer simultaneously with their vulcanization. The epichlorohydrin rubber layer is formed from a compsn. comprising 100 pts.wt. epichlorohydrin rubber, 0.3-3 pts.wt. thiourea compd., 0.01-3 pts.wt. sulfur, at least 0.1 pt.wt. arom. disulfide compd., and 0.1-5 pts.wt. 1,8- diazabicylo[5.4.0]undecene-7 or its weak acid salt.
Patent JP-S60139227-A (JP)
Inventor: NISHIYAMA KIMINOBU
IPC: A47K10/28
Filed: 1983-12-28
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-S63103049-A (JP)
Title: Graphite free cutting cast steel
Inventor: HANIYUDA TOMONORI
IPC: C22C37/04
Filed: 1986-10-21
Abstract: PURPOSE:To obtain a graphite free cutting cast steel having superior machinability and mechanical properties as cast by specifying a compsn. consisting of C, Si, REM and Fe. CONSTITUTION:This graphite free cutting cast steel consists of, by weight, 0.45-2.0% C, 1.0-3.2% Si, 0.01-1.0% REM and the balance Fe with impurities or further contains one or more among <=1.5% Ni, <=1.5% Cu, <=0.4% Ca and <=0.4% Mg and/or <=0.4% Pb and/or <=0.4% Bi in an inoculated state. Since a large number of fine spheroidal graphite grains are uniformly precipitated during casting, the cast steel has superior machinability and mechanical properties as cast.