baber/WOPTO huggingface dataset:
Patent JP-H0732851-A (JP)
Title: Suspension device for four-wheel vehicle
Inventor: SAWAI SEIJI
IPC: B60G21/067
Filed: 1993-07-22
Abstract: PURPOSE:To improve riding comfort to drive by maintaining an ordinary damper characteristic on one hand, delaying rolling speed, and carrying out smooth rolling. CONSTITUTION:A suspension device for a four-wheel car is constituted in such a way that cylinders 5 are defined into upper oil chambers 8 and lower oil chambers 9 by pistons 6, and hydraulic dampers 41 and 42 composed of hydraulic cylinders 9 having check valves 63 and 64 on the upper oil chamber 8 side and the lower oil chamber 9 side of the pistons 6 are interposed between the left and right and front and rear wheel parts and a car body. Thereby, the hydraulic cylinders 9 and 9 on the projecting side and the opposite side of piston rods 7 of the hydraulic dampers 41 and 42 on the same left or right side are communicated with each other by a pipe line 13, and a reserve tank 17 is arranged in the middle of the pipe line 13, and the reserve tank 17 has a base valve 10 on the lower end, and the inside is partitioned into an oil chamber 16 and a gas chamber 15 by a movable wall 14.
Patent JP-S6160895-A (JP)
Title: Bath composition for bright galvanizing
Inventor: FUJISHIRO MITSUO
IPC: C25D3/22
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a titled bath composition causing no environmental pollution due to cyanogen and simplifying control and operation by dissolving the prescribed amount each of zinc chloride, potassium chloride, acetic acid, sodium acetate, beta-alanine, gelatin, soluble starch and gum arabic in water and by adjusting the pH of the resulting soln. to a specified value. CONSTITUTION:Zinc chloride is dissolved in water by 20-40g/l as a base, 130-160g/l potassium chloride, 60-70g/l acetic acid and 20-30g/l sodium acetate are dissolved as auxiliaries, and 4-8g/l beta-alanine, 1-2g/l gelatin, 0.5-2g/l soluble starch and 2-4g/l gum arabic and further dissolved as additives. The pH of the resulting soln. is adjusted to 2-3 with an acid such as hydrochloric acid or sulfuric acid to obtain a bath composition for bright galvanizing.
Patent JP-H0351310-A (JP)
Title: Melt-blown polymer dispersion
Inventor: JIYON ERU ARAN
IPC: D04H3/005
Filed: 1989-07-15
Abstract: PURPOSE: To obtain highly split fibers by melt blowing a polymer dispersion composed of a 1st phase of a thermoplastic resin consisting of a copolymer or terpolymer and a 2nd phase of another polymer or copolymer incompatible with the above thermoplastic resin. CONSTITUTION: Highly split fibers are obtained by melt blowing a polymer dispersion composed of at least two phases: (A) a 1st phase of a thermoplastic resin consisting of a copolymer or terpolymer and (B) a 2nd phase of another polymer, copolymer, terpolymer, or metal, incompatible with the above thermoplastic resin.
Patent JP-S6159288-A (JP)
Inventor: IKAKURA HIROAKI
IPC: G21C7/14
Filed: 1984-08-31
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-S6424949-A (JP)
Title: Method of executing pottery tile
Inventor: HARUBE YUKIO
IPC: E04F15/08
Filed: 1987-07-20
Abstract: PURPOSE: To prevent an adverse influence from being exercised on a porcelain tile and a joint tile due to expansion and contraction of a backing surface by a method wherein a sticky rubber sheet is laminated between the backing surface and the porcelain tile. CONSTITUTION: A sticky rubber sheet 3 is stuck and laminated on the upper surface parts of deck materials 1 in a manner to cover the whole surface thereof. Porcelain tiles 2... are adhered on the upper surface of the stuck and laminated rubber sheet 3 by using a reaction curing type adhesive 4 in an arraying state to form joint intervals 21.... After curing of the adhesive 4, the joint intervals 21... between the porcelain tiles 2 are filled with joint cement 5 to form a surface decoration part consisting of the porcelain tile 2 and the joint tile 5.
Patent JP-S5971596-A (JP)
Inventor: SOGA SEIJI
IPC: H02J9/02
Filed: 1982-10-15
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-S6161290-A (JP)
Title: Semiconductor memory
Inventor: KANAZAWA KATSUE
IPC: G11C11/413
Filed: 1984-08-31
Abstract: PURPOSE:To reduce a lowering and a delay of a signal voltage, enhance a reliability and make possible a high possible a high speed operation by using a D type FET as a column switch connected to a bit line. CONSTITUTION:In case where a memory cell M1 is selected and an electric potential VB is changed from 'H' level = VDD to 'L' level = VL, in a D type MESFET-Q13 in which 'H' is given to a gate, an electric current flows through a passage as shown in the figure. When 'L' is read, a voltage between a drain and a source in the D type MESFET-Q13 becomes VDS1, and this is a difference of electric potentials between a data line DL and a bit line BL. When a D type MESFET as a column switch, a change in a electric potential in the bit line BL is substantially transmitted to the data line DL as it is, so that the difference in the electric potential of 'H', 'L' on the data line DL is large and an effective information reading can be done. When writing the information, similarly, a transmission delay becomes small and an effective and high speed writing operation can be done.
Patent JP-H1025572-A (JP)
Title: Magnetron sputtering system
Inventor: KIYONO KAZUYUKI
IPC: C23C14/35
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To efficiently form thin coating excellent in uniformity at a high speed even on a large substrate. SOLUTION: This system is provided with a substrate holding member 3 which is arranged in a vacuum vessel 1 and on which a substrate 2 to be used to form coating film is mounted, a target 4, arranged at a position opposite to the substrate holding member, plural magnetic field generating means 9, 9' arranged at the rear face of the target and a magnet controlling means for reciprocating the magnetic field generating means parallel to the target and furthermore controlling the movement of the magnetic field generating means. Then, the magnetic controlling means controls the movement of the plural magnetic field generating means independently.
Patent JP-S6425805-A (JP)
Title: Limit open apparatus of moving shelf
Inventor: ARAI MASANORI
IPC: B65G1/00
Filed: 1987-07-21
Abstract: PURPOSE: To ensure the maintenance management of the whole construction of mobile racks, by making it possible to limitedly open a set accommodation rack only when a specified recording medium in card form is inserted into a reading means. CONSTITUTION: When a card 16 for accommodation racks C and D is inserted into a card inserting hole 15, a card reader part 25 reads the data recorded in the card 16 and feeds it to a main control part 23. The main control part 23 judges whether the card 16 is a normal one, distinguishes whether it is for the accommo dation racks C and D, and sends an operational command to a control part 21. If then another card 16 for accommodation racks E and F is inserted, alike a command for feeding an operational command to a control part 22 is written in a memory 24. The control part 21 controls a driver circuit 18 to actuate a drive motor for a movable string 2 to transport them, and movable strings 2 and 3 are opened so that a passage is established.  When works with the racks C and D is finished, the control part 21 notifies to the main control part 23 that the resetting has taken place, and the main control part 23 reads out of the memory 24 that an operational command is to be fed to the control part 22 and executes the command.
Patent JP-S6242571-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KANEKO HIROMITSU
IPC: H01L29/812
Filed: 1985-08-20
Abstract: PURPOSE:To prevent a gate from peeling off by providing a heat resistant gate of metal silicide on a heated GaAs substrate. CONSTITUTION:A GaAs substrate 5 is put on a supporting saucer 6 which is supported on a table 7 and placed directly below a target 3. High vacuum is provided in a bell-jar 1 and the substrate 5 is heated 8 to the temperature of 120 deg.C. Then Ar gas is introduced into the bell-jar 1 and plasma is induced with Ar ions and the target 3 is sputtered by plasma discharge to deposit a heat resistant gate 4 of TaW silicide on the substrate 5. Adhesiveness between the gate metal and the substrate can be improved by heating the substrate so that the peeling off of the gate caused in the high temperature treatment after ion implantation by the difference between the thermal expansion coefficient of the gate metal and that of the substrate can be avoided and the performance of the device can be improved.
Patent JP-H094085-A (JP)
Title: Architectural panel
Inventor: ITOU SANPEI
IPC: E04B1/80
Filed: 1995-06-26
Abstract: PURPOSE: To facilitate disassembling works, by cutting a plurality of thin grooves on a heat-insulation body made of synthetic resin foam and forming protrusions on a surface-coating plate and fitting the protrusions into the thin grooves to unify them together. CONSTITUTION: An architectural panel 1 is formed of a heat-insulation body 2 made of a synthetic resin foam or a honeycomb body or the like and a surface-coating plate 3 made of a steel plate or synthetic resin or the like. A plurality of thin grooves 4 are cut on the surface of the heat-insulation body 2 and protrusions 5 corresponding to the thin grooves 4 are projected on the surface coating plate 3 and the protrusions 5 are pressed in the thin grooves 4. When disassembling works are required after removal thereof, a drawing force is exerted vertically against the cut direction of the thin grooves 4 then the heat-insulation body 2 can be easily separated from the surface-coating plate 3 due to the elastic simple connection of the heat-insulation body 2. And hence, a light and easily handling and simple panel can be realized.
Patent JP-H1127321-A (JP)
Title: Routing method, router, and recording medium storing routing program
Inventor: ARAKAMI KAZUMASA
IPC: H04L45/122
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the method to attain routing through dynamic adaptation by updating periodically a routing table of its own station based on a length of a queue of an adjacent node so as to attain an adaptive shortest hop path routing in a way of reducing a delay time against fluctuation of a traffic with respect to the received packet. SOLUTION: Whether or not a time comes a p-sec after preceding processing is discriminated and in the case that the p-sec elapses from the preceding processing, a parameter is set to 1, communication is made to an adjacent node, a queue length is received and stored in a queue length memory 14. Whether or not the parameter is M or over is discriminated, and in the case of NO, the parameter is incremented by 1 and the processing is restored to the original processing. In the case of YES, since data of the queue length are received from all adjacent nodes, the parameter is set to 1. Then whether or not a node (k) is an adjacent node belonging to a shortest hop bus reaching a destination node stored in a shortest hop bus memory 15 is discriminated.
Patent JP-H0347461-A (JP)
Title: Fuel injection valve
Inventor: YAMAMOTO TADAHIRO
IPC: F02M61/18
Filed: 1989-07-14
Abstract: PURPOSE:To enhance the performance through enlarging of the turn-down ratio, decrease flow adjusting valves, and simplify the device concerned by moving a piston when the pressure between a downstream swirling part and a jet becomes high, enlarging thereby the passage area of this swirling part, and decreasing the passage area of a bypass using a bypass flow changing means. CONSTITUTION:When the valve opening time for a bypass solenoid valve is going to be shortened for increasing the amount of injected fuel, the pressure in a bypass pressure chamber 49 rises, so that a piston 32 moves left. This increases the fuel passing a swirling slit 45, and the swirling force in this part decreases, but the fuel jetted out of a hole 43 with movement of the piston 32 should increase substantially. Accordingly the swirling force at the hole 43 enlarges, resulting in the same degree and manner of swirling of the fuel jetted out of a jet 47, which enables maintaining good atomizing characteristic. At the same time, movement of the piston 32 narrows the passage area of a bypass flow changing means 62, which decreases the bypassing fuel in the amount more than corresponding to shortening of the valve opening time of the bypass solenoid valve, and an orifice 50 only opened will maximize the amount of injection.
Patent JP-S5886806-A (JP)
Title: Detector for trouble of linear motor
Inventor: IKEDA HARUO
IPC: H02P25/06
Filed: 1981-11-16
Abstract: PURPOSE:To eliminate the need for facilities at the ground side by mounting a magnetism sensor detecting the magnetic flux of propulsion winding onto a car and detecting abnormality by the signals of specified frequency in the output signals of the magnetism sensor. CONSTITUTION:The magnetism sensors SCA, SCB are installed at positions on the car opposed to the propulsion winding LSMA, LSMB through small air gaps, and magnetic flux generated in the propulsion winding is detected. The output of the magnetism sensor SCA is passed through a filter circuit FL, and the signals of specified frequency are extracted, and rectified by means of a rectifier REC. A comparison section COM1 compares the output of the rectifier REC and a set level P, and decides the linear motor as trouble when the output is the set level or lower. Accordingly, an overcurrent detector need not be mounted at the track side.
Patent JP-H0736601-A (JP)
Title: Position detector
Inventor: FUKUZAKI YASUHIRO
IPC: G06F3/03
Filed: 1993-07-23
Abstract: PURPOSE:To provide a position detector where the jitter of coordinate values accomapnied with external noise is small and the response speed of coordinate value detection is high. CONSTITUTION:Plural loop coils 2-1 to 2-7 are used which are provided with first and second loops, which have approximately equal aperture areas and can generate electromagnetic waves having 180 deg. phase difference or can induce AC signals having 180 deg. phase difference, and are arranged in parallel so that first and second loops are successively arranged in the position detecting direction, and coordinate values of the indicated position of a resonance circuit 1, namely, a position indicator are obtained by the synchronous detection result of AC signals induced in two loop coils where first and second loops are approximately put one over the other.
Patent JP-H0936258-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MEGURO TOSHITAKA
IPC: H01L29/78
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device with a floating gate electrode having an excellent charge holding characteristic by preventing the entrance of mobile ions. SOLUTION: A semiconductor device is provided with a first gate insulating film 3 formed on a semiconductor substrate 1, floating gate electrodes 4 formed on the film 3, a second gate insulating film 10 formed on the electrodes 4, and control gate electrodes 11 formed on the film 10. The semiconductor device is also provided with insulating films 6 buried between the electrodes 4. The second gate insulating film 10 is formed so that the film 10 can cover the upper surfaces of the insulating films 6 and the floating gate electrodes 4.
Patent JP-H0848494-A (JP)
Title: Wheel type crane
Inventor: HANAMOTO TAKAHIRO
IPC: B66C23/66
Filed: 1994-08-03
Abstract: PURPOSE:To reduce the weight on the top end side of a boom in the jib work and prevent an auxiliary sheave unit from obstructing the installation of a jib for the inside of a boom head, CONSTITUTION:A common installation part 32 which can be installed in a demountable manner for a boom head 22 and the top end of a jib body A1 is installed in a demountable manner on the sheave bracket 30 of an auxiliary sheave unit U installed on the boom head 22 in the ordinary work, and in the jib work, the auxiliary sheave unit U is demounted from the boom head 22, and installed at the top end part of the jib body A1, and the unit U is operated as jib head.
Patent JP-S62174418-A (JP)
Title: Water-absorptive lubricating tape to be used in drawing pile
Inventor: OHORI MASATO
IPC: E02D9/00
Filed: 1985-08-20
Abstract: PURPOSE:To make the drawing of piles easier by winding a tape formed by laminating a wetting lubricating layer consisting of a peeling paper, an adhesive layer, a supporter sheet, a wetting binder, and a water-adsorptive polymer and a coating layer in order around a pile. CONSTITUTION:A water-absorptive lubricating tape consists of a supporter sheet 1 of kraft paper, an adhesive layer 2 composed primarily of polyacrylate, a wetting lubricating layer 3 composed of starch glue as wetting binder and water-absorptive polymer, a coating layer 4 composed of non-oven polypropylene fabric, and a peeling paper 5. The water-absorptive lubricating tape deprived of the paper 5 is wound around the whole surface of a pile, and the pile is put into unhardened cement layer, where the water-absorptive polymer in the tape is swelled, and the starch glue becomes sludgy, and mixed with the water- absorptive polymer to form a lubricating layer. The drawing operation of the pile can thus be made easier.
Patent JP-S6074856-A (JP)
Title: Frame synchronizing circuit
Inventor: TANIGUCHI TAICHI
IPC: H04L27/18
Filed: 1983-09-30
Abstract: PURPOSE:To ensure the normal function of an error correcting circuit with no increase of errors by deleting the phase uncertainness after fixing the frame synchronization by the differential detection and then fixing the multi-frame synchronization. CONSTITUTION:A synchronizing signal separating circuit 3 separates a frame synchronizing signal F' and a multi-frame synchronizing signal MF' from the received and demodulated time division multiplex signal. A differential detection circuit 9 detects differentially the signal F'. A synchronism control circiut 4 decides the synchronization by the output signal of the circuit 9. A phase uncertainness deleting circuit 10 deletes the phase uncertainness of the signal MF'. A gate circuit 5 supplies the output signals of the circuit 10 as well as a pattern generating circuit 6 which produces a signal having the same pattern as the signal MF'. A gate circuit 12 supplies the output of the circuit 6 together with the signal MF'. A differential detection circuit 13 gives the differential detection to the output signal of the circuit 12. A synchronism control circuit 11 gives the synchronizing decision of the signal MF' with the output signals of circuits 5 and 13. An uncertainness deleting circuit 17 deletes the phase uncertainness of the received and demodulated time division multiplex signal according to the polarity of the signal F' and the output signal of the circuit 12.
Patent JP-S6244127-A (JP)
Inventor: NAGATANI JUN
IPC: A01K73/02
Filed: 1985-08-20
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-S57107489-A (JP)
Title: Partition valve for spare exhaust chamber in communication to vacuum chamber
Inventor: ISHII HIROSHI
IPC: B01J3/02
Filed: 1980-12-23
Abstract: PURPOSE: To reduce production of distortions owing to load by making a valve element to, block the opening, with a bent plate having approx. the same curvature as the circumferential surface of a hollow drum and thereby increasing the strength.  
     CONSTITUTION: At the inside surface of a spare exhaust chamber 11, guide rails 18, 19 are furnished on both sides of the opening 17 along the inside circumferential surface of the drum part of the hollow-cylindrical spare exhaust chamber 11 with the size of the opening 17 taken into account, which is excavated for fixation of the end part of a pipe line 13 in communication with a vacuum chamber. On these guide rails 18, 19 are installed a valve element 20, born by its two ends slidably, which is bent along the circumferential surface of the drum part of the hollow cylinder of said spare exhaust chamber 11, where the curvature shall be approx the same as the circumferential surface of the hollow cylinder. According to this construction, the strength is increased for loading such as the vacuum loading and generation of distorsions are reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6240989-A (JP)
Title: Energy beam welding method
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/21
Filed: 1985-08-20
Abstract: PURPOSE:To reduce the meltdown and burn through at both end parts and to form a good joint by abutting the end face of a metallic plate each other, by placing a metallic material on both ends of the above of the butt line thereof and by applying energy beam on the metallic material and butt line part. CONSTITUTION:The end part of steel plate 1, 1' is sheared and subjected to butt clamp. The metallic materials of a metal foil, metal wire, metal powder paste, etc. are then placed on the abutted both ends and by using a metallic powder paste F a metallic layer can easily be formed in a gap (g) with its flowing approach in the abutted gap (g) from a nozzle. The butt part is subjected to a seam welding in succession by irradiating the energy beam on the metallic powder paste F and butt part. A laser beam, electron beam, TIG arc, gas arc, plasma arc, etc. may be used as for the energy beam.
Patent JP-H0269007-A (JP)
Title: Differential amplifier
Inventor: BEETORITSUHI HOSUCHIKA
IPC: H03F3/45
Filed: 1989-07-17
Abstract: PURPOSE: To simplify the generation of a current component than is related to an additional signal and superimposed on a zero signal current by using a current source to generate the zero signal current also for generation of the additional current component in the differential amplifier that amplifies the small zero signal current through the generation of the additional current in relation to an input signal. CONSTITUTION: As a circuit stage to set a zero signal current, a circuit stage 7 is provided, which is made up to two P-channel FETs T8, T9 connected in parallel with each other and connected in series with an output side resistor T10. Then the output side resistor is connected to a gate terminal G of a FET T3 acting like a current source. A level conversion circuit PU is provided, which is connected at its input side to gate terminals 5, 6 of FETs T1, T2 in a parallel circuit branch, converts a DC component of an input signal into an output level slidingly high er than a cut-off voltage of the FETs T8, T9 and outputs of which are given to the gate terminals of the FETs T8, T9.
Patent JP-H0823917-A (JP)
Title: Production of soy sauce using fish
Inventor: SUETSUNA KUNIO
IPC: A23L27/50
Filed: 1994-07-11
Abstract: PURPOSE:To obtain the subject soy sauce significantly shortened in aging period compared to the case with conventional ones, having good flavor unique to fish and shellfish, free from fish-specific offensive odor, also exhibiting mellow scent, appearance and disposition each virtually the same as conventional soy sauce made from soybeans. CONSTITUTION:This soy sauce is obtained by the following process: a fish and shellfish stock is either autolyzed, subjected to enzymolysis in the presence of enzyme(s), or subjected to autolysis and enzymolysis concurrently, and the resultant decomposed product is mixed with soy koji(malt for soy sauce) and common salt followed by fermentation and aging.