baber/WOPTO huggingface dataset:
Patent JP-H0657489-A (JP)
Title: Chrome plated steel sheet for welded can
Inventor: KIKUCHI TOSHIHIRO
IPC: C25D11/38
Filed: 1992-08-11
Abstract: PURPOSE:To obviate the contamination of an environment and the contents in a can by grinding powder and to improve the adhesion of a coating film to a welded and repair coated part by using a steel sheet specified in carbon content, the deposition of Cr plating layers and the surface roughness of an outside plating layer. CONSTITUTION:The steel sheet which has chromium hydroxide layers of respectively 10 to 15mg/m<2> and 5 to 10mg/m<2> in terms of the quantity of metal Cr on the inside surface and outside surface sides of the extreme surface layer of the surfaces of the steel sheet contg. <=0.2wt.% C and has metal Cr layers of <=300mg/m<2> on both surfaces thereunder is used. Further, the steel sheet has 0.05 to 1.5mu center line average roughness Ra at 0.8mm cut-off wavelength of the extreme surface layer. Pretreatments, such as grinding, of the part to be welded prior to the formation of a weld zone are unnecessary and the generation of splashes in the weld zone is slight at the time of forming the can body with the Cr plated steel sheet as a material only in the region of 0.05 to 15mu average roughness Ra. A beautiful and secure weld zone is thus formed.
Patent JP-H1037959-A (JP)
Title: Magnetic bearing device
Inventor: TAKEUCHI TAKAO
IPC: F16C32/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device which receives the axial load of a rotary shaft and supports the shaft, and is easy in assembly and adjusting work and low in manufacturing cost and moreover compact. SOLUTION: This magnetic bearing device has a radial and an axial magnetic bearing 26 which electromagnetically control the displacement of a rotary shaft 12 on the output of displacement sensors 44, 46. The axial magnetic bearing 26 has two axial targets 26b provided axially apart on the rotary shaft and axial magnetic field generating sections 26 which are arranged opposite to each axial target 166 and make drawing force act to each axial target 266 in an axial mutually opposite direction.
Patent JP-2000046566-A (JP)
Title: Map display device and storage medium
Inventor: KACHI TAKANORI
IPC: G08G1/0969
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make a necessary road easy to recognize and to enable a travel which is free of a feeling of physical disorder by obtaining road width information for a travel from a displayed map. SOLUTION: Tables wherein the kinds of roads whose road width is displayed, the kinds of roads displayed to constant width, and the kinds of roads displayed without road width are prescribed are stored by display scales, the kinds of roads which are displayed with road width, to constant width, and without road width are determined corresponding to the display scales by referring to the tables, and a road width display, a constant-width display, and display deletion are performed as to the determined road kinds.
Patent JP-S6274887-A (JP)
Title: Cable winder
Inventor: KOITO TAKEO
IPC: B65H57/12
Filed: 1985-09-30
Abstract: PURPOSE:To make winding and delivery of a cable having a rigid part ever so easy, by installing a bent tube housing part housing an outer cable separately from an inner cable winding drum, and also installing a beltlike cable support, being driving by jet seawater, in this bent tube housing part. CONSTITUTION:Most of an inner cable 2 is wound on a drum 3, and an outer cable 4 is housed in straight tube housing parts 15 and 9 and a bent tube housing part 11. At the time of cable delivery, a fluid is filled up and spouted so as to flow into the whole housing part from a fluid nozzle 8 of the straight tube installed in a watertight seal part 5, giving force, working in a delivery direction, to the outer cable 4, and furthermore driving force in the delivery direction is given to a cable support 10 by a jet stream out of a fluid nozzle 22 installed in a circulating passage 16, whereby the drum 3 is rotated in the delivery direction, thus the cable is delivered. With this constitution, winding and delivery of a join cable 3 is safely and speedily performable without using man power.
Patent JP-H0958097-A (JP)
Title: Base fabric for ink ribbon and ink ribbon
Inventor: HAMA KENJI
IPC: B41J31/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a base fabric for ink ribbon and an ink ribbon which is excellent in the remedy of graphic spot of an ink ribbon used for a cassette- type printer, and is preferable for speeding up of the printer and a high impact operation. SOLUTION: This base fabric for ink ribbon is constituted of a non-twisted yarn where interlacing is executed to at least a warp and at least 100 interlaces/ m, and this ink ribbon is constituted of the above stated base fabric for ink ribbon.
Patent JP-H0660910-A (JP)
Title: Charging system
Inventor: YAMAMOTO YOSHIO
IPC: H02J7/04
Filed: 1992-08-12
Abstract: PURPOSE:To regenerate a battery pack connected with multiple nickel-cadmium battery cells in series to a normal battery when capacity irregularities are generated on its cells due to the operating state. CONSTITUTION:Before a nickel-cadmium battery pack 2 is charged, a push button switch SW1 is pushed, a relay RL 2 is turned on, a relay contact r12 is closed, and the discharge voltage level of the battery pack 2 is switched so that the battery pack 2 is discharged more deeply than the final voltage. A push button switch SW2 is pushed, a relay RL 1 is turned on, a relay contact r11 is switched to the (b) side, and the battery pack 2 is discharged. When the battery pack 2 is completely discharged, a comparator Z1 detects the voltage, the relay RL1 is turned off, the relay contact r11 is switched to the (a) side, and the battery pack 2 is fully charged with a -DELTAV type charger 1.
Patent JP-H1054276-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MIYATA TATSUJI
IPC: F02D45/00
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To estimate change with the lapse of time an air/fuel ratio sensor and correct its output. SOLUTION: When fuel is cut off and oxygen concentration in the exhaust gas is not lower than a prescribed value (S1-4), the output voltage Vr of an element part in an air/fuel ratio sensor is sampled for a prescribed time (S5-7). At the time of the initial use of the air/fuel ratio sensor, the peak value of the sampled output voltage is stored in the ring buffer of the first storage area, and an average value or a standard deviation of (n) numbers of peak values is calculated and stored (S10, 18, 19). At the time of estimating change with the lapse of time of the air/fuel ratio sensor, the peak value of the sampled output voltage is stored in the ring buffer of the second storage area and the average value or the standard deviation of (n) numbers of peak values is calculated and stored (S10-12).  An air/fuel ratio λ is corrected with a set correction factor Ks based on the deviation Dsigm of the average value or the standard deviation which are stored in the first storage area or the second storage area, and air/fuel ratio feedback control is conducted based on the corrected air/fuel ratio λ (S14-17) at the time of estimating the change with the lapse of time.
Patent JP-S6370704-A (JP)
Inventor: FUJII KAZUO
IPC: E01H5/09
Filed: 1986-09-10
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-H11133314-A (JP)
Title: Wide visual field eyepiece
Inventor: KOIZUMI NOBORU
IPC: G02B25/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To use five or six lenses at a visual field larger than 65 deg. and a wide angle and to improve various aberrations, especially to set up distortion aberration to <=6% by satisfying prescribed conditional expressions in a wide visual field eyepiece consisting of four groups. SOLUTION: The eyepiece is constituted of a 1st lens group G1 consisting of a 1st lens L1 having concave surfaces on both the sides, a 2nd lens group G2 consisting of a 2nd lens L2 having convex surfaces on both the sides, a 3rd lens group G3 constituted of mutually joining a 3rd lens L3 having convex surfaces on both the sides and a 4th lens L4 consisting of a negative meniscus lens which are arranged successively from an object side, and a 4th lens group G4 consisting of a 5th lens L5 having convex surfaces on both the sides which are successively arranged from the object side. In addition, the eyepiece satisfies following conditional expressions; (1) 1.3<-f1 /f<2.2, (2) 2.0<R1b /f<4.0, (3) 1.3<f2 /f<2.2, (4) 2.0<f3 /f<4.5, (5) 1.8<f4 /f<3.2, (6) 0.05<N32 -N31 , and (7) 0.015<1/υ32 -1/υ31 .
Patent JP-S60106255-A (JP)
Title: Verification system for exchange operation program
Inventor: SEKIDO TAKESHI
IPC: H04Q3/545
Filed: 1983-11-15
Abstract: PURPOSE:To reduce the disorder in a real load state by actualizing positively the detect of a new file in an uncongested call state when the working file of an exchange is replaced. CONSTITUTION:When the exchange OF1 replaces a file, origination and termination between the test call originating and terminating device TC1 of the exchange OF1 and test call originating and terminating devices TC2 and TC3 of peripheral stations OF2 and OF3 are performed after actuation from a new file memory NF. The device TC1 has a network NW1 connected to the device TC2 through trunks 11, 12, 21, and 22, and a network NW2. Then, a test call is transmitted to generate the most congested state, and normalcy is confirmed. Thus, when the working file of the exchange is replaced, the defect of the new file is actualized positively in the uncongested call state to check on the normalcy of the operation program, reducing the disorder in the actual load state.
Patent JP-H0747903-A (JP)
Title: Engagingly locking structure of air bag door for automobile
Inventor: IWANAGA KENTARO
IPC: B60R21/20
Filed: 1993-08-05
Abstract: PURPOSE:To provide the engagingly locking structure of a new safe air bag door by which an engagingly locking member and an engagingly locking seat part on which the engagingly locking member is installed are not scattered by breaking in the opening time of the air bag door. CONSTITUTION:An engagingly locking member 20 is provided with a seat surface part 21 and an engagingly locking part 22 and the seat surface part 21 is provided with an upper first seat surface 23 and a lower second seat surface 24 and also at least either one of the first seat surface 23 or the second seat surface 24 is buried integrally in an air bag main body 11 under its state surrounded by a net member 15.
Patent JP-S59105837-A (JP)
Title: Formation of oxide layer
Inventor: YOSHITOMI TOSHIHIKO
IPC: B01J12/00
Filed: 1982-12-08
Abstract: PURPOSE:To easily form an oxide layer on the surface of a substrate with a large area, by using the substrate as a cathode to generate DC glow discharge under an atmosphere comprising oxidative gas. CONSTITUTION:Under an oxidative gaseous atmosphere, pref. under an atmosphere with O2-concn. of 0.05-10vol% prepared by diluting O2-gas with dilution gas such as Ar, a substrate comprising Al is used as a cathode while copper is used as an annode and glow discharge due to DC is generated between both electrodes in a vacuum vessel with pressure of 0.3-2.0Torr to form an oxide layer on the surface of the substrate. Current density is usually selected from about 0.1-20mA/cm<2> and the time of discharge treatment can be appropriately determined by the thickness (usually 100-1,000Angstrom ) of the objective oxide layer, voltage, oxygen concn. or substrate temp. but usually about several min - several hr. The substrate temp., for example, in the Al substrate, is usually about 200-300 deg.C. The treatment of a substrate with a large area is easy by a simple electrode structure.
Patent JP-2001040428-A (JP)
Title: Treatment of waste brick
Inventor: SUZUKI KAZUHO
IPC: C22B26/22
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To surely recover metallic components such as Mg by charging magnesia base waste brick and reducing materials into a plasma melting furnace, heating them to high temp. with plasm arc to melt them and reducing the oxide in the brick. SOLUTION: Magnesium oxide together with the reducing agent are melted with the high temp. plasma arc e.g. at 1600-2300 deg.C and reduced metal Mg is vaporized and exhausted together with dust from a melting furnace and collected with a collector such as a bag filter. Together with the waste brick and the reduced material, one or more kinds among bulky iron, bulky pig iron and iron carbide, are added and mixedly charged and then, the chromium oxide contained in the waste brick is reduced by heating and melting the mixture to the high temp., and can be recovered as an Fe-Cr alloy melted into the molten iron.  Electromagnetic stirring is applied to the molten iron in the plasma melting furnace, and the reducing reaction is promoted by fluidizing and stirring the molten iron, and the pressure in the atmosphere is made to 1 atm. or <1 atm. reduced pressure state and thus, the vaporizing action of Mg is desirable to be promoted.
Patent JP-H0266083-A (JP)
Title: Device for controlling hydraulic elevator
Inventor: HARADA YUTAKA
IPC: B66B1/26
Filed: 1988-08-31
Abstract: PURPOSE:To enable an elevator to always travel in a proper speed pattern without being affected by the variation in oil temperature and oil pressure by providing a pattern generating circuit for adding correction to the frequency command from a speed control device so that a hydraulic jack can be lifted up/down in a defined speed pattern, based on a signal from a sensor. CONSTITUTION:Pressure oil and oil quantity which flow into/out of a hydraulic jack 2 are detected by sensors 16, 17 immediately before starting a hydraulic elevator. The signals from these sensors 16, 17 are inputted into a pattern generating circuit 20 to add correction to a frequency command from a speed control device 13 so that the hydraulic jack 2 can be lifted up/down in a defined speed pattern. The rotating speed of an electric motor 7 is controlled in accordance with this corrected speed pattern, to enable a riding cage to be lifted up/down always in a normal speed pattern as a result.
Patent JP-H0497576-A (JP)
Title: Auxiliary power supply
Inventor: EINAGA MASAAKI
IPC: H01L35/28
Filed: 1990-08-15
Abstract: PURPOSE:To achieve an auxiliary power supply with high performance for a wide range of applications by connecting a thermoelectric generator to a charging means and a DC-AC conversion circuit means. CONSTITUTION:A thermoelectric generator 20 achieves a high-efficiency direct current output by means of the vacuum system 11 and the water cooling mechanism 12 of an internal combustion engine 10 which is converted into alternating current electric power in an inverter circuit 30 and is supplied to an alternating current load 50 together with electric power from the main electric power source. Also, when the operation of the inverter circuit 30 is suspended, the direct current electric power of the thermoelectric generator is stored an electric power storage battery 40. With this format, differences in temperature can be efficiently obtained and a high-performance auxiliary power supply for a wide range of applications is achieved.
Patent JP-S58110036-A (JP)
Title: Diffusion of impurity
Inventor: OOSHIMA MASANORI
IPC: B01J19/00
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a uniform diffusion layer having no crystal defect by a method wherein the surface of a diffusion protective film reacted with a thin film is removed together with the thin film of an impurity source after introducing an impurity in the surface of a semiconductor substrate, then, heat diffusion  is done with a predetermined depth. CONSTITUTION:A heat oxide film 2 with a thickness of around 8,000Angstrom  is provided on an Si substrate 1 for opening, and the solution of an As compound is applied to the heat oxide film 2 to make a thin film 3 containing As, and a shallow and high-density N<+> layer 4 is made by processing at 1,100-1,200 deg.C for 20- 180min under O2. In this process, an As diffusion region 6 which does not reach the substrate 1 but having very deep depth as oppose to the depth of normal As diffusion is generated in the oxide film 2. Next, the oxide film 2 is etched by an HF solution until the film 3 and the region 6 are removed and a uniform N<+> layer having no crystal defect is obtained by processing at 1,200 deg.C for 900min under O2.
Patent JP-H1143298-A (JP)
Title: Carrier vehicle with simple remote controller
Inventor: TANAKA SHINOBU
IPC: B66F9/24
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To remove impact caused by abrupt thrust from the bottom by controlling the raising speed of a fork to low while an operation signal of a fork raising switch is inputted and the detection signal of a raising quantity detecting means is continuously inputted, and to high while the detection signal is not inputted. SOLUTION: A limit switch is provided in a mast 4 in a position equivalent to the raising quantity of the fork 6 until the top surface of a fork 6 is in contact with the bottom faces of the top deck boards 47A, 47B of a pallet 47 or the bottom faces of other top deck boards and starts to lift the pallet 47. The limit switch is operated by a dog 51 fixed to a lift bracket 5 so as to constitute the detecting means 50. When a signal from a fork raising lever is inputted, a fork raising speed controller 59 of a carrier vehicle 1 controls the fork raising speed to low while the detection signal of a fork raising quantity detecting means 50 is inputted, and to high while it is not inputted.
Patent JP-H0875241-A (JP)
Title: Suspending structure and method for air conditioning equipment
Inventor: HIGASHIMURA MASATO
IPC: F24F13/32
Filed: 1994-09-09
Abstract: PURPOSE: To prevent slipping of an upper washer by a simple work by improving a suspending structure of a casing of an air conditioning equipment. CONSTITUTION: A pair of washers 13 and 14, upper and lower, is arranged between nuts 12 and 15 screwed on a suspending bolt B in a rear space of a ceiling and a hoisting metal provided on a casing of an air conditioning equipment is hooked on the lower washer 14 and the lower nut 15. The hoisting metal is grasped between the upper and lower washers 13 and 14 to support the casing of the air conditioning equipment being suspended. In this structure, a washer holding piece 16 is provided below the upper washer 13 of the suspending bolt B being retained on the external side of the suspending bolt B to set a height position of mounting the upper washer 13 on the suspending bolt B at a point with specified dimensions taken from the lower washer 14.
Patent JP-2000050228-A (JP)
Title: Relay amplifier for two-way catv
Inventor: YAMADA HIROKI
IPC: H04N21/647
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To quickly and automatically suppress increase in a confluent noise for each branch of a relay amplifier. SOLUTION: This relay amplifier is provided with noise detection circuits 9, 10 that detect noise at a lower band side of an incoming signal for each branch, BSWs 7, 8 that switch-control so as to intercept the incoming signal of each branch and an SMT 4 that sends/receives a monitor control signal to/from a center side. When, e.g. the noise detection circuit 9 detects abnormal noise, the circuit 9 outputs a switching control signal 102, the BSW 7 interrupts the incoming signal in this way to suppress a confluent noise at the center side from being increased. Furthermore, when the generating source of the confluent noise is known beforehand, the center side sends a control signal to the SMT 4 which outputs a remote switching control signal 103 to the BSW 4 and it forcibly interrupts the incoming signal.
Patent JP-H0639267-A (JP)
Title: Pressure-swinging granulator
Inventor: NISHII KAZUO
IPC: B01J2/16
Filed: 1992-07-22
Abstract: PURPOSE:To provide a pressure-swinging granulator capable of easily selecting the various grain diameters and bulk densities including the globular and small grain diameter and high bulk density. CONSTITUTION:Pressure control mechanisms 4, 5 and 6 and a gas feed passage having tanks 8 and 9 are connected respectively to the upper and lower parts of a granulation, tank 1 provided with a wire mesh or a perforated plate 2 to constitute the pressure-swinging granulator. The powder in the vessel is compressed by the gas from the upper part, passed through the wire mesh or perforated plate 2 and broken to form the grains. Consequently, the grains having desired diameter and bulk density are obtained by controlling the upper and lower pressures.
Patent JP-S6129390-A (JP)
Inventor: YOSHIZAKI KOICHI
IPC: D06F39/08
Filed: 1984-10-15
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-H01154309-A (JP)
Title: Composite type magnetic head and production thereof
Inventor: ARIGA EIKICHI
IPC: G11B5/265
Filed: 1988-08-30
Abstract: PURPOSE:To improve recording density and to facilitate production by slitting respective slit grooves down to the depth exceeding the deepest part of respective gap joint parts. CONSTITUTION:A magnetic head is formed with the slit grooves 23, 24, 25, 28, 29 of a slit angle theta at the respective side end parts of a recording and reproducing gap G6 and a pair of erasing gaps G7, G8. All the slit grooves arrive at a winding groove 27 and are slit down to the depth exceeding the depth (h) of the deepest part of the respective gap joint parts; therefore, magnetic fluxes concentrate only to the respective gaps and the slit grooves are capable of easily controlling the width in the track width direction of the respective gaps. Since the slitting is executed after the joining treatment of the head blocks for erasing and recording is executed, the easy slitting is enabled.
Patent JP-S6297273-A (JP)
Inventor: DABURIYU JIYON DENKUMAN
IPC: H04M1/00
Filed: 1986-09-16
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-H0537650-A (JP)
Title: Voice response device
Inventor: TSUMURA MIOJI
IPC: H04M3/487
Filed: 1991-07-31
Abstract: PURPOSE:To allow the device to respond calls from plural lines with equal conditions by giving an opportunity of driving impartially plural control circuits depending on a periodic timing from a rotary counter and using a semiconductor memory so as to store voice information of a large capacity. CONSTITUTION:A waveform ROM 3 and a rotary counter 8 are common parts, number of control circuits 2a corresponding to number of lines are connected in parallel to act like driving the plural control circuits impartially with a timing signal outputted from the rotary counter 8. Moreover, the control circuit 2a acts like reading accurately data in the order of addresses by counting up the address used for reading the data from the waveform ROM 3. Thus, the waveform ROM 3 and the rotary counter 8 control each control circuit based on a series of functions to implement voice reply at equal conditions without duplication.
Patent JP-S58150843-A (JP)
Inventor: ANDORE ROUISU TENUTA DE AZEBED
IPC: H01J37/26
Filed: 1982-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。