baber/WOPTO huggingface dataset:
Patent JP-H02140665-A (JP)
Title: Method and apparatus for online analysis of hydrogen in molten steel
Inventor: ONO AKIHIRO
IPC: G01N1/22
Filed: 1988-11-19
Abstract: PURPOSE:To continuously, easily and rapidly determine the hydrogen in a molten steel by providing a semiconductor type gaseous hydrogen detecting element. CONSTITUTION:A probe is immersed into the molten steel and a recovered gas is introduced 2. The greater part of the recovered gas is discharged by operating a needle valve 25 and is passed through a flow rate controller 4' to a selector valve 6. The air for the adsorbed gas is introduced from an air pump 3 through a dehumidifier 5 into a flow rate controller 4'' and is mixed with the recovered gas. The gaseous mixture is sent to a measuring cell 8. The relation between the hydrogen concn. and the output signal quantity of the semiconductor gaseous hydrogen detector 9 is previously determined by the selection 6. The gaseous sample sent from a recovered gas introducing pipe 11 into the cell 8 passes the element 9 connected to a power source 10 by contact therewith and is discharged 12. The output signal of the element 9 after several seconds is subjected to the calculation of the integrated intensity of the detection peaks by a data processor 14 and the hydrogen concn. in the gas is determined from the relation between the standard gas and the output signal of the element 9. The online analysis in real time is thus executed by the processor 14.
Patent JP-H04265510-A (JP)
Title: Magnetic information memory medium for computer disk drive and method for determining center of reference track of half checker on magnetic medium
Inventor: JIMII DEII GOTSUDOUIN
IPC: G11B5/596
Filed: 1991-11-08
Abstract: PURPOSE: To provide an optimized modulated read-back signal from an erasure disable reference track concerning a magnetic disk having plural optical servo tracks and this reference track for determining an offset distance between a magnetic read/write transducer and an optical servo head. CONSTITUTION: An erasure disable reference track 40 has half checker pit configuration composed of plural units 54 separated by a spacer area 61 and arranged around a reference circle 60. Each unit 54 is composed of 1st and 2nd areas 56 and 58 arranged on both the sides of the reference circle 60. The 1st area 56 is arranged diagonally to the 2nd area 58. These 1st and 2nd areas 56 and 58 are formed by embossing plural pits 72 into a magnetic layer 78 of a magnetic disk 38 at prescribed depth.
Patent JP-H0440008-A (JP)
Title: Band pass for electric signal and band blanking filter network
Inventor: RIKARUDO REORIDO ROPEZU
IPC: H03H7/01
Filed: 1990-10-30
Abstract: PURPOSE: To select and reject the information contained in a specific frequency region by combinedly using a conversion effect, electromagnetic resonance effect, and an opposite phase effect. CONSTITUTION: A band-pass and band-rejection filter network is provided with an input circuit A having an ability of converting an impedance to a state symmetrical to a specific reference level, two symmetrical extension branches BC and DE coupled with an impedance circuit which changes in accordance with the frequency, and coupling/confluent circuits La and Lb for the symmetrical branches BC and DE. Electric input signals are made symmetrical with respect to a specific reference level and driven to the coupling circuits La and Lb by means of the extension branches BC and De and a variable impedance circuit. As a result, signals similar to input signals, namely, signals from which a certain frequency band is rejected in accordance with a network structure and a variable frequency circuit are obtained.  Therefore, an unsuitable frequency can be rejected in the input section of a filter.
Patent JP-H09108364-A (JP)
Title: Magnetic medical instrument
Inventor: IMOTO TETSURO
IPC: A61N2/08
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic medical instrument which has simple structure and circuits, is easy to use, has higher medical effect, and does not damage and is friendly to the human body. SOLUTION: Magnet bars 2 in which several magnets 14 are arranged at certain intervals on its outer circumference are attached around a heater drum 4, a rotary main shaft 5 is rotated with a motor 10 to rotate each magnet bar 2 around a rotary shaft 15 to generate an alternating magnetic field to perform medical care.
Patent JP-H01168243-A (JP)
Title: Apparatus and method for producing center filled chewing gum
Inventor: UOORUTAA JIYON HEIGAA
IPC: A23G3/20
Filed: 1988-11-22
Abstract: PURPOSE: To obtain center filled chewing gum by disposing a center filling pipe concentrically with a cylindrical orifice to extrude rope-like chewing gum and supplying a center filling material at a prescribed volumetric rate via the center filling pipe. CONSTITUTION: A filling cylinder adapter 18 is mounted in the aperture in the side part of a cylindrical nozzle 11 for extrusion. An extruder filling cylinder 20 is supported concentrically in the adapter 18 and the outlet end 21 of the filling cylinder 20 is projected to the outer side of the outlet end 22 of the nozzle 11. The volumetric rate of a powder filling material F is set at a rate sufficient for exactly filling the material into the gap V at the center of the rope-like gum without exerting compressive force on the rope-like gum G. The center filled chewing gum in which the filling material F occupies about 35 to 40wt.% of the chewing gum is obtd.
Patent JP-H03153556-A (JP)
Title: Manufacture of pb ((znxmg1-x) 1/3 nb 2/3) 03 ceramics
Inventor: SANNYUAN CHIEN
IPC: C04B35/00
Filed: 1989-11-10
Abstract: PURPOSE: To improve an electrostrict friction coefficient and a dielectric constant by mixing, drying, temporarily burning and sintering later specified PMN, PbO, ZnO and Nb 2 O 3 .  
     CONSTITUTION: The calcined product, which is obtained by mixing MgO of about 14.0 wt.% and Nb 2 O 3  of 86.0 wt.%, crushing them and calcining them at about 1000°C for four hours, is brought into reaction with PbO of about 68.6 wt.% and afterwards, they are crushed and calcined at 900°C for about four hours to obtain the PMN ceramic of formula I. Next, this PMN ceramic of about 84.4 to 24.2 wt.%, PbO of about 10.2 to 49.8 wt.%, ZnO of 1.2 to 6.0 wt.% and Nb 2 O 3  of about 4.0 to 19.8 wt.% are mixed, crushed, dried, calcined at 850 to 950°C for four hours, then sintered at 950 to 1200°C for two hours to obtain the ceramic of formula II ((x) is 0 to 0.75) containing perovskite phase of almost 100%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03157255-A (JP)
Title: Traction control device for vehicle
Inventor: IWATA TORU
IPC: B60W10/18
Filed: 1989-11-14
Abstract: PURPOSE:To maintain traction control sensitivity in a constantly excellent state by a method wherein according to a deviation between estimating lateral acceleration being to be generated and a car body and actually generating actual lateral acceleration, a set value being a decision reference for a drive slip is varied. CONSTITUTION:When the drive slip of a drive wheel (a) exceeds a set value (b), during the occurrence of a drive slip, a drive slip is prevented from occurring by at least one of an automatic brake means (c) for braking a drive wheel (a) and a drive force reducing means (d) for reducing the drive force of the drive wheel (a). In the above vehicle, based on a car speed (e) and steering information (f), lateral acceleration being to be generated at a car body is estimated by a means (g). Meanwhile, actual acceleration of a car body is detected by a means (h). According to a deviation between estimating lateral acceleration and actual lateral acceleration detected in a manner described above, the set value (b) is varied by a means (i). This constitution maintains traction control sensitivity in a constantly excellent state.
Patent JP-H06116684-A (JP)
Title: Two-phase stainless steel excellent in corrosion resistance and phase stability
Inventor: MORI YUUKI
IPC: C22C38/00
Filed: 1992-10-06
Abstract: PURPOSE:To dissolve the deterioration in the corrosion resistance of two-phase stainless steel at the time of circumference welding by specifying the index of pitting resistance and the index of difference in interphase hardness in the two-phase stainless steel. CONSTITUTION:The two-phase stainless steel contains <=0.03% C, to 2.00% Si, 0.10 to 2.00% Mn, <=0.05% P, <=0.005% S, 18.0 to 25.0% Cr, 2.0 to 8.0% Ni, 3.0 to 7.0% Mo, 0.001 to 0.04% A1 and 0.10 to 0.40%N, and the balance Fe with inevitable impurities. In the steel, the conditions of >=43 index of pitting resistance, <=65 index DELTA Hv (alpha) of difference in the Vickers hardness with the material subjected to water cooling not so as to precipitate intermetallic compounds such as alpha phase or the like and-3.0 to 3.0 difference in pitting resistance in ferrite and in austenite are satisfied. In this way, the corrosion resistance and phase stability of the heat affected zone after being welded in the two-phase stainless steel are improved, and intermetallc compounds can be made hard to precipitate.
Patent JP-S62154558-A (JP)
Title: Dry battery
Inventor: SHINODA KENICHI
IPC: H01M50/414
Filed: 1985-12-27
Abstract: PURPOSE:To increase the storage life of a battery by placing a separator comprising modified polyethylene oxide between a positive mix and a zinc can. CONSTITUTION:A modified polyethylene oxide solution having a concentration of 15wt.% obtained by dissolving in a solvent mainly comprising toluene is applied to the inner surface of a zinc can produced by impact extrusion, and dried by hot air for2-3 minutes to form a 20-50mum thick film 2 mainly compris ing modified polyethylene oxide. The modified polyethylene oxide film has good durability, good aging resistance different from starch, and high electrolyte retention ability. Therefore, increase in internal resistance between the positive mix and the zinc can after storage and deterioration in performance caused by oxygen penetrated can be prevented.
Patent JP-H02139641-A (JP)
Title: Debugger
Inventor: YAMADA TOKUO
IPC: G06F12/02
Filed: 1988-11-21
Abstract: PURPOSE:To shorten the time required for link processing and to improve the efficiency of program development by linking an updated module and another module even during execution of debugging. CONSTITUTION:When it is necessary to link modules constituting a program again during the operation of a debugger, a linker is not started but the program including the update module calculates the size of a storage area required for update and moves the storage position of the program. Symbols moved by this movement of the storage position of the program and values for reference to these symbols are updated in accordance with the extent of movement. Consequently, the updated module can be linked to another module again during execution of debugging. Thus, the time required for link processing is shortened to improve the efficiency of program development.
Patent JP-S62153871-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G21/00
Filed: 1985-12-27
Abstract: PURPOSE:To obtain an image forming device with an easy-to-see liquid display panel by setting a display part at the required angle by a motor. CONSTITUTION:A containing part 71 whose section is semi-circular is installed in a part corresponding to the display part 302 of a console panel 30. On the back of the display part 302 its section is semi-circular, like the containing part 171, and can be contained in the containing part 171. The shaft 173 of the display part 302 is turnably held in the containing part 171. Thus if the angle setting key of the console panel 30 is operated, and the display part 302 is turned by a pulse motor 175, the display of the liquid display panel 303 can be set at an easy-to-see position.
Patent JP-H03154357-A (JP)
Title: Carrier tape for tab and its manufacture
Inventor: ODA SATOSHI
IPC: H01L21/60
Filed: 1989-11-13
Abstract: PURPOSE:To reduce a bend of a carrier tape itself for TAB to facilitate handling such as package, assembly and a test by reducing the number of holes while eliminating an electrolyte plating line cut hole. CONSTITUTION:After performing pattern exposure, developing and etching, electrolyte plating is performed on the upper surface of a patterned metal foil 1 in order to form a plurality of wiring patterns 3 whereon electrolytic plating is performed, an integrated electrolytic plating line 4, in which these are concentrated to be connected respectively, and a main electrolytic plating line 5 connected to this plating line 4 are formed respectively. At this time, the integrated electrolytic plating line 4 is positioned inside an unprocessed part 1a' while being positioned outside a main electrolytic plating line 5 sprocket hole 1a. Thereby, the sprocket hole 1a is also used as a plating line cut hole so as to reduce a bend of a carrier tape 7 itself for TAB(Tape Automated Bonding) while taking an effective area of a metal foil 1 more speciously.
Patent JP-H05133443-A (JP)
Title: Gear train structure of transmission
Inventor: AKUTAGAWA HITOSHI
IPC: F16H3/08
Filed: 1991-11-11
Abstract: PURPOSE:To perform a down-shift, jumping down to three or second gear speed from the uppermost fifth gear speed, and the reverse up-shift with few pieces of clutches in a short time. CONSTITUTION:A first shift gear 10 and a third shift gear 11 are selected by a 1-3 selecting dog clutch 20, and the power transmission is carried out by a low clutch 21. In addition, a second shift gear 15 and a fourth shift gear 16 are selected by a 2-4 selecting dog clutch 25, the power transmission is carried out by a high clutch 26. In this gear train structure with the above constitution, an exclusive fifth clutch 36 is set up in a first shift gear 35. With this constitution, when jumping down to, for example, the third gear speed from the fifth gear speed, the fifth clutch 36 is opened while the low clutch 21 is clamped, thus this jumping shift is quickly achievable in a short time. Moreover, the number of clutches to be added is limited to only one.
Patent JP-H01135793-A (JP)
Title: 25-methylbrassinosteroid intermediate
Inventor: MORI KENJI
IPC: C07J9/00
Filed: 1987-11-20
Abstract: NEW MATERIAL:The compound of formula I [R2 and R3 are OH-protecting group; X is (protected) carbonyl or carboxyl; R22 and R23 are H or OH- protecting group; one of R' and R'' is H and the other is methyl or R' and R'' together form methylene]. EXAMPLE:(22R,23R)-2alpha,3alpha,22,23-bisisopropylidenedioxy-24,25-dim ethyl-5alpha- cholestan-6-one. USE:Synthetic intermediate for 25-methylbrassinosteroid. PREPARATION:The objective compound wherein R22 and R23 are H can be produced by (1) reacting an aldehyde compound of formula II with an organoaluminum reagent of formula III, (2) oxidizing the obtained steroid compound of formula IV with a peracid such as m-chloroperbenzoic acid to obtain an epoxy compound of formula V and (3) opening the epoxy ring of the compound with aluminum isopropoxide.
Patent JP-H04166979-A (JP)
Title: Navigation device for vehicle
Inventor: SHIMAZU YOICHI
IPC: G09B29/10
Filed: 1990-10-31
Abstract: PURPOSE:To make it easy to see the mark of the position of a vehicle by providing a control portion with both an indicating portion which does not display desired layer information and a monocolor display indicating portion, and further simplifying display. CONSTITUTION:During normal operation, map information and the position of a vehicle on the map are displayed as marks on a display portion 5 and the mark of the position of the vehicle on the map is moved as the vehicle moves, and the map displayed is also moved as needed. The map is displayed using map information stored on a CDROM disc 1 while color order by the disc 1 is totally followed. If the mark of the position of the vehicle is difficult to see, the order of preventing indication of predetermined layer information is given to a control portion 3 and then only that layer information is eliminated so that the mark of the vehicle position can be easily seen. When the map information is displayed in a single color the mark of the vehicle position is easier to see and also the kind of data can be easily discriminated by the process of making only the display color of another information, e.g. a character layer different from those of the other information.
Patent JP-H04166434-A (JP)
Title: Motor-truck
Inventor: YONEDA TAKU
IPC: B60P1/32
Filed: 1990-10-30
Abstract: PURPOSE:To facilitate mounting and demounting of a drive device by running a chain around an inclinable on-vehicle lift frame having a rear end curved in a down state and the sprocket of a body mounting drive unit, in a motor- truck to effect loading in a state that a body is unloaded to a ground. CONSTITUTION:During loading of a cargo, a lift cylinder 11 is contracted, a lift frame 3 is moved backward over a hinge roller 7 through a lift arm 8 and inclined backward. Through drive of a sprocket 18 of a drive unit located to a body 5, the body 5 is moved along the lift frame 3 and unloaded on a ground through a bent part 6. A tail gate 31 is then caused to fall for loading. After completion of loading, the drive unit is driven in a reverse direction, the body 5 is raised along a lift frame 3, and the lift cylinder 11 is expanded and restored to a horizontal state.
Patent JP-H08153442-A (JP)
Title: Embossed sheet switch, and its manufacture
Inventor: KUROSAWA MASARU
IPC: H01H11/00
Filed: 1994-11-29
Abstract: PURPOSE: To improve heating resistance, life, switch touch, and economic property by forming a dome by means of embossing with one contact formed by etching a copper foil layer laminated on an insulating resin film inside. CONSTITUTION: A copper laminated plate having a copper foil layer integrally laminated on a plastic film 1a such as PET is etched to leave the copper foil layer part forming one electric contact 1b of a switch and a conductor 11. The laminated plate is embossed to form a semi-spherical dome part 1, and a base member 5 such as insulating resin is arranged on the lower side of an edge part 1f around it through a spacer 3. The other electric contact 7 is provided on the member 5 opposite to the contact 1b, and connected to an external electric circuit through a conductor 9. According to such a constitution, a clear click tough and an excellent reversing strength can be provided when the dome part 1 is pushed and reversed. At the etching, the cross copper foil layer may be left as a reinforcing part around the contact 1b.
Patent JP-S62155101-A (JP)
Title: Pneumatic bias tire
Inventor: YAMAGUCHI HIROSHI
IPC: B60C9/20
Filed: 1985-12-27
Abstract: PURPOSE:To prevent an increase in the thickness of a shoulder and enlarge the radius and the width of a tread for a heavy load tire by arranging the tension-resisting layer of specific width and initial tensile strength on the outside of a carcass layer and forming the tension-resisting layer with the application of a rubber coat to the cords of specific mean length in parallel with an equatorial face. CONSTITUTION:A plurality of tension-resisting layers 11 is formed on the outside of a carcass layer 4 in a radial direction thereof in such a way that a rubber coat is applied to organic textile cords 12 such as nylon cords laid in parallel with an equatorial face. And the width W of said tension-resisting layer 11 is set to 30%-70% of tire width X at the section of the tire along the meridian line thereof and the initial tensile strength of said layer 11 is taken at 10,000kg or more. The cord 12 is divided into a plural number in the lengthwise direction thereof so as to have an equal or a different length, and the mean length of each division is taken at 200mm or more. According to the aforesaid constitution, the radius and the width of a tire tread can be enlarged without any increase in the wall thickness of a shoulder.
Patent JP-H08153709-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ISOBE AKIRA
IPC: H01L21/3205
Filed: 1994-11-29
Abstract: PURPOSE: To provide a manufacturing method for a semiconductor device with which deterioration in flatness caused by etch-back of SOG is compensated and no conduction failure between upper and lower wirings is caused. CONSTITUTION: This manufacturing method comprises a process wherein a wiring pattern 3 (3L, 3S) is formed on an insulation film 2 provided on a main face of a semiconductor substrate 1, a process wherein the first inter-layer insulation film 4 is formed, a process wherein the second inter-layer insulation film 5 is formed on the first inter-layer insulation film 4 by application incineration, a process wherein the second inter-layer insulation film 5 is etched back until at least a part of the first inter-layer insulation film 4 on a step of the wiring pattern is exposed, a process wherein the entire surface is irradiated with low-energy ions 10, and a process wherein the third inter-layer insulation film 7 is formed.
Patent JP-H05107304-A (JP)
Title: Test program automatic loading device
Inventor: DOI KAZUO
IPC: G01R31/26
Filed: 1991-10-15
Abstract: PURPOSE:To transmit a command group for loading a test program corresponding to an item name of an LSI, to an LSI tester based on an name information being read in from a bar code reader. CONSTITUTION:The test program automatic loading device is composed of a bar code reader 1 for reading in item name information from a bar code, a control part 2 for generating a command group required for a test program load from test program information and transmitting it to an LSI tester 5, a keyboard 3 required for the same operation as that in a well known terminal device, and a display 4. The control part 2 is composed of an item name information collating means 21, a TP load state judging means 22, a TP load command group generating means 23, a dummy terminal operating means 24, and a TP information table 25.
Patent JP-H10140519-A (JP)
Title: Road cutter and hydraulic backhoe
Inventor: TAKAMATSU NOBUHISA
IPC: E02F3/36
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve performance by connecting an output shaft for a motor installed to a lower-opened box-shaped body to a body of revolution having a bit in an outer circumferential surface borne into the box-shaped body. SOLUTION: The road cutter has a box-shaped body 20 whose lower section is opened, and is mounted detachably to an arm for the hydraulic backhoe by a bracket set up to an upper plate 21. One end of a cylindrical body 34 is fixed into a hole 33 formed to the side plate of the main body 20 and projected into the main body 20, and a shaft 35 is borne rotatably through a bearing 36 while a cutter drum 48 is fastened onto a cylindrical body 40 fixed onto the shaft 35. A motor 51 is installed on the outside of the hole 33, and an output shaft 53 for the motor 51 is connected to the shaft 35. First and second flywheels 55, 57 and a bit mounting body 56, in which a plurality of bits 61 are fitted on an outer circumferential surface, are mounted on the outer circumference of the drum 48.  Accordingly, when the road cutter is attached to the hydraulic backhoe and a road is cut, the output torque of the motor can be transmitted efficiently to a body of revolution, and the number of parts is decreased and cost can be reduced.