baber/WOPTO huggingface dataset:
Patent JP-H01295921-A (JP)
Title: Safety gadget for attachment fixing device of industrial vehicle
Inventor: TORII YASUHIRO
IPC: E02F3/36
Filed: 1988-05-23
Abstract: PURPOSE:To prevent falling off of an attachment even with a failure in locking a fixing device, by providing a stopper-arm and a stopper-pin that engage each other when the attachment fixing device is unlocked, and by making them restrain a bracket from making forward tilt. CONSTITUTION:At an unlocked position where a lock lever 11 is in open position with a lock pin 7 not inserted into a through hole 9 of a lug plate 8, a horizontal member 12 is fitted in a V-shaped groove formed by a rear surface of a bucket 5 and a holding member 6, and when a lift arm 1 is in lifting motion, a hook 22 at the tip of a stopper-arm 20 is engaged with a stopper-pin 21. With such structure, a bracket 4 can be tilted backward, but not forward, even with a damp cylinder 2 operated, and the holding member 6 of the bucket 5 will not detach from the horizontal member 12.
Patent JP-H08321188-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUKUMOTO KATSUMI
IPC: G11C16/06
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a flash EEPROM capable of improving the reading speed even when a power source voltage is lowered, by rapidly supplying the current from a source line connected to the source of a cell transistor to the ground side. CONSTITUTION: The source 2c of a cell transistor 2 is grounded via the source- grounded transistor 92 of a source switch 9. A gate booster 10 for stepping up the power source voltage VCC and outputting the step-up voltage is provided. The step-up voltage supplied from a gate booster 10 is applied via a level shifter 95 to the gate 92a of the transistor 92 at the time of reading data.
Patent JP-H06334899-A (JP)
Title: De-emphasis characteristic adjustment circuit
Inventor: MOCHIDA AKIHIRO
IPC: H04N5/205
Filed: 1993-05-26
Abstract: PURPOSE:To attain de-emphasis with a de-emphasis characteristic in matching with a pre-emphasis characteristic of a selected video signal when one of plural video signals whose pre-emphasis characteristic differs from each other is selected and supplied. CONSTITUTION:The de-emphasis characteristic of 1st-n-th de-emphasis circuits 21, 22...2n is strictly matched with a pre-emphasis characteristic of 1st-n-th channel video signals. A receiver control circuit 14 switches a changeover switch 13 based on a channel selected by a satellite broadcast tuner to select any of the 1st-n-th de-emphasis circuits 21, 22...2n. Thus, when one of plural video signals whose pre-emphasis characteristic differs from each other is selected and supplied, de-emphasis is executed by the de-emphasis characteristic in matching with the pre-emphasis characteristic of the selected video signal.
Patent JP-H02304096-A (JP)
Title: Preparation of fluorine-containing vinylphosphonic acid ester
Inventor: TATEMOTO MASANAGA
IPC: C07F9/40
Filed: 1989-05-17
Abstract: PURPOSE:To simply prepare the subject compound useful as a petroleum additive, a repellent for paper, nuclear power station-waste water-treating agent, etc., in a high yield by reacting a phosphite compound with a specific compound under the irradiation of ultraviolet and visible rays having specific wavelengths. CONSTITUTION:A phosphite compound of formula I (R is 1 to 12C hydrocarbon group) is reacted with a compound of formula II (RX is perfluoroalkyl, polyfluoroalkyl or alkyl; X is bromine or iodine atom) under the irradiation of ultraviolet and visible rays having wavelengths of 250 to 340nm, if necessary, in a solvent such as a chlorofluorocarbon at 0 to 100 deg.C (preferably at the room temperature) to provide the objective compound.
Patent JP-S6017028-A (JP)
Title: Production of second phase particle dispersion type ultraquickly cooled alloy
Inventor: KIMURA HIROSHI
IPC: C22C1/02
Filed: 1983-07-09
Abstract: PURPOSE:To produce a second phase particle dispersion type ultraquickly cooled alloy having excellent functions and properties by remelting an ingot obtd. by injecting and dispersing the second phase particles into the base material of a molten alloy then solidifying the molten alloy by ultraquick cooling. CONSTITUTION:An alloy base material 1 is melted in a high frequency melting furnace 2 and while the molten material is poured into a casting mold 3, the second phase particles 4 are injected and added under the gaseous Ar pressure to said material by using a powder feeder 5 for plasma spraying. The molten material is cooled and solidified, and an ingot 8 in which the particles 4 are uniformly dispersed and held is obtd. The ingot 8 is then put into a heat resistant tube 7 formed of quartz glass, etc. and is remelted to the extent of obviating the melting of the particles 4 by a high frequency melting furnace 10 and thereafter the molten alloy is pressurized by a piston 11 via an inert gas 9 such as Ar and is ejected between cooling rolls 12 and 12 under high speed rotation from the nozzle of the tube 7 by which the molten alloy is ultraquickly cooled and solidified. The 2nd phase particle dispersion type ultraquickly cooled alloy formed by dispersing three-dimensionally and uniformly the particles 4 in the ultraquickly cooled alloy matrix 14 consisting of amorphous, crystalline or mixed phases thereof is obtd.
Patent JP-H0424118-A (JP)
Title: Automobile door guard
Inventor: HIGASHIYA NORIO
IPC: B60J5/00
Filed: 1990-05-16
Abstract: PURPOSE:To improve the extent of anti-buckling strength by heightening the extent of anti-sagging strength in a direction orthogonal with the load acting direction of a beam side wall with a reinforced material, in an automobile door guard which receives lateral load at the side of a bottom plate closing an opening at the bottom surface side of a beam. CONSTITUTION:An automobile door guard 10 being installed in a door in order to increase the strength of anti-lateral load is made up of unifying a bottom plate 16 to the bottom side of a cross-sectional hat type beam 12 by means of welding. In this case, a cross-sectional hat type reinforced material 20 is installed in and around a hat part 13 of the beam 12. In addition, this reinforced material 20 is formed into a size larger than the cross-sectional form of the beam 12, and each eaves part 24 is joined to a beam side eaves part 14 and the bottom plate 16 by means of spot welding. Moreover, a hat part 23 of the reinforced material consists of a central area 23a extending along a ceiling surface 13a of the hat part 13 of the beam, and a side wall 23b extending along a side wall 13b of the hat part of the beam and narrowing toward an end edge from the central area 23a.
Patent JP-S5914379-A (JP)
Title: Controller for general operation of motor
Inventor: SAKAMOTO FUSAYOSHI
IPC: H02P5/00
Filed: 1982-07-14
Abstract: PURPOSE:To simplify the structure of a controller for a general operation of a motor by judging that a defect exists in a motor when an operation command signal of a motor is applied and no operation confirmation signal exists, thereby removing a relay for detecting the trouble in the controller. CONSTITUTION:A trouble discriminator 34 which is attached to a general controller 30 sequentially loads a start command signal of a master circuit 31 corresponding to a plurality of start controllers 20, and sequentially loads an operation confirmation signal of a motor 1 upon closing of a contact 26-a. When they are mutually abutted and no operation confirmation signal exists even if a start command signal is applied, it is judged that an overcurrent is flowed through the motor 1. In other words, it is judged that the operation relay 26 is deenergized by the opening of a thermal relay 13 due to the overload. Accordingly, an operation command signal is erased by an AND circuit 33 which inputs an overload detect signal, an operation command relay 21 is deenergized, and the motor 1 is stopped.
Patent JP-H09307920-A (JP)
Title: Secam receiver
Inventor: SHIMIZU AKIRA
IPC: H04N9/455
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by generating a gate pulse with a pseudo sand- castle pulse and a burst gate pulse to be generated in place of a flyback pulse. SOLUTION: A waveform shaping section 3 generates a shape pulse 3a synchronously with a horizontal synchronizing pulse fed from a video chroma IC 1 and haing a required period including a major part of an ID signal. An RC circuit of a pulse generating circuit 4 integrates a leading of a pulse signal obtained by level-converting the pulse 3a and diodes 4a connected in anti-parallel sharpens the leading to generate a pseudo sand-castle pulse, a demodulation processing IC2 generates an ID gate pulse from the burst gate pulse 1a and the pulse 4d and the major part of the ID signal is extracted by using it. Thus, the SECAM system color television receiver employing a PDP liquid crystal display device is realized by addition of a few components such as the RC circuit.
Patent JP-S62279833-A (JP)
Title: Novel surface-active agent
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-05-28
Abstract: PURPOSE:To increase yield and improve emulsifying dispersibility by preparing a surface-active agent with a mixture of specified compound prepared by nonyl phenol or lauryl alcohol as starting material. CONSTITUTION:A surface-active agent is prepared by a mixture of compound shown in the Formula I and Formula II (R is alkyl, alkenyl, alkyl aryl or aralkyl aryl carrying 8-30 number of carbon. A is alkylene or substituted alkylene carrying 2-4 number of carbon. n is 0-100 integer. m is 0-200 integer. M1 is alkali metallic atom alkanolamine residue NH4. M2 is alkali metallic atom NH4). Said activator actuates effectively as surface-active agent in the manufacture, product control and processing of products such as coating material, printing ink, bonding agent, adhesive and the like.
Patent JP-S5917878-A (JP)
Title: Automatic voltage regulator for pumping-up power plant
Inventor: IHARA ISAMU
IPC: H02P1/52
Filed: 1982-07-19
Abstract: PURPOSE:To eliminate the adverse influence to a pumping-up power plant due to voltage difference by applying the voltage drop calculated from the current which is flowed to a main transformer to the deviation detector of an automatic voltage regulator. CONSTITUTION:A starting generator 2 and a generator motor 8 start synchronoously in low frequency to reach the specified voltage value, the motor 8 is switched from the constant excitation operation to the automatic voltage regulating operation by an automatic voltage regulator 10. Since a parallel breakers 12 are not closed at this time, a b-contact 12b is closed, a pumping-up command is dispatched, and a contact 32 is accordingly closed. Accordingly, the voltage drop of a main transformer 11 is compensated by the correction value calculated from the voltage drop, i.e., the secondary current of a current transformer 20, and the correction value which is calculated to set the difference between the voltage of the parallel synchronous point 21 and the voltage of a system bus 7 to zero is added to a deviation detector 33. In this manner, the difference between the system bus side of the breakers and the voltage at the motor side can be eliminated.
Patent JP-S6017528-A (JP)
Title: Display position (cursor) moving device
Inventor: FUJIOKA KAZUMICHI
IPC: G06F3/038
Filed: 1983-07-08
Abstract: PURPOSE:To detect strength and direction of pressure which is applied to a hand (finger point) and store detection data in a memory device together with displaying them to a display (CRT and XY plotters) by providing elements which detect pressure which is applied by a hand of a man. CONSTITUTION:In the detection function of pen-type power, a center axis is made of spring material which penetrates the center of a cylinder 2, and when power is applied on a point 5, an internal electrode 4 approaches any one of eight sets of external electrodes 3 which are uniformly installed on the circumference of the cylinder 2. For example, when electrostatic capacity between the internal electrode and external electrode is measured by the voltage change according to the resonance system, the direction to which the largest pressure is applied and the strength of pressure applied can be measured. This processor is composed of the section which converts the direction of pressure applied and its strength to the digital electric signal, data processing section, output section to the display output device, and data memory section.
Patent JP-S61282348-A (JP)
Title: Amine compound and antifungal agent containing said amine compound as active constituent
Inventor: MAEDA TETSUYA
IPC: A61P31/04
Filed: 1985-06-08
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is formula II (R<6> is H, halogen, alkyl or nitro), etc.; R<2>-R<4> are H or alkyl; R<5> is formula III (R<7> is alkyl or cycloalkyl), formula IV (X is S, N or O), etc.; m and n are 0, 1 or 2] and an acid addition salt thereof. EXAMPLE:N-(4-tert-Butylbenzyl)-N-methyl-3-benzothiophene methylamine. USE:An antifungal agent capable of exhibiting improved anifungal activity particularly against Trichophyton mentagroiphytes, Trichophyton interdigitale, etc. PREPARATION:A compound expressed by formula V (A is eliminative group) is reacted with a compound expressed by formula VI to give the aimed compound expressed by formula I. The reaction is carried out in a solvent, e.g. benzene or dioxane, at a temperature between room temperature - the boiling point of the solvent, preferably room temperature - 60 deg.C.
Patent JP-H01294106-A (JP)
Title: Control detector for traveling crane
Inventor: NAGAOKA TAKEO
IPC: B65G1/00
Filed: 1988-05-21
Abstract: PURPOSE:To simplify the installation structure of a detected member by fixing an installation plate onto the bottom part of a guide rail between a guide rail and a floor surface, permitting the adjustment of the position in the lengthwise direction and installing a detected member onto an installation plate and installing a detector onto a crane, in the titled device for an automatic depository. CONSTITUTION:A guide rail 12 is laid onto a base plate 27 installed onto a floor surface, and an installation plate 30 is installed between the guide rail 2 and the floor surface. A detected plate 18 for fixed position is installed onto the base plate 27. A detected plate 12 for advance limit high speed cut, detected plate 13 for advance limit plate intermediate speed cut, dog 14 for advance limit emergent stop, detected plate 15 for retreat limit high speed cut, detected plate 16 for retreat limit intermediate speed cut, and a dog 17 for retreat limit emergent stop are installed onto the installation plate 30. Magnetic detectors 21-23 and a limit switch 24 are installed onto a crane. With such constitution, the installation structure of the detected member can be made simple.
Patent JP-S6018548-A (JP)
Title: Polyorganosiloxane composition dispersible in water
Inventor: KIMURA HIROSHI
IPC: C08L83/08
Filed: 1983-07-11
Abstract: PURPOSE:To provide the titled composition having high stability even by diluting with a large amount of water, giving a coating film having excellent heat resistance, and composed of a specific polyorganosiloxane and a water-soluble organic solvent. CONSTITUTION:The objective composition is obtained by mixing (A) a water- soluble organic solvent to (B) a pilyorganosiloxane obtained by the co-hydrolytic condensation of (a) an organic silicon compound of formula I (R<1> is univalent hydrocarbon group; R<2> is H or univalent hydrocarbon group; 0<=a<3; 0.01<=b<=4; a+b<=4), (b) an alkoxysilane containing a quaternary ammonium salt and represented by the formula II (X is halogen; R<3> is 1-18C univalent aliphatic hydrocarbon group; R<4> is 1-4C bivalent hydrocarbon group; R<5> is 1-4C univalent hydrocarbon group) and (c) an alkoxysilane containing an amino group and represented by the formula III (A is amino or beta-aminoethylamino; R<6> is 1-4C bivalent hydrocarbon group; R<7> is 1-4C univalent hydrocarbon group or alkoxyalkyl; R<8> is 1-4C univalent hydrocarbon group; c is 0 or 1) with (d) >=0.5mol of water based on 1mol of the alkoxy group or the components A+B+C.
Patent JP-S61282942-A (JP)
Title: Contents recording system for program counter
Inventor: NAKANO ICHIRO
IPC: G06F11/34
Filed: 1985-06-08
Abstract: PURPOSE:To use sufficiently effectively the capacity of a trace memory by providing a backup program counter, an operator and a comparator and recording the contents of a program counter only when they are changed discontinuously. CONSTITUTION:The word length of an instruction fetched by a PC 2 is stored in an instruction word length register 4, and the value of the PC before instruction execution is transferred to a BPC just after the execution of the instruction. An adder 5 operates the sum of the value of the instruction word length register 4 and the value of the BPC 3. The output value of the adder 5 is compared with the current value of the PC 2, namely, the value following said value by a comparator 6. If they coincide with each other as the result of comparison, it is judged that the PC processes the program sequentially, and an exclusive OR circuit 7 does not output the output. Consequently, tristate gates 81 and 82 are closed, and the value of the PC or the like is not recorded in a trace memory 1. If they do not coincide with each other the exclusive OR circuit 7 outputs the output to open tristate gates 81 and 82, and both of the value of the PC and the value of the PBC are recorded on the memory 1.
Patent JP-H09300704-A (JP)
Title: Printer
Inventor: BITOU MIKAKO
IPC: G06F17/21
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To form a new half-tone screen pattern which is different from a first half-tone screen pattern and a second half-tone screen pattern by developing an AND of half-tone screen data of the first and second half-tone screens having half-tone screens patterns which differs depending on the predetermined unit data and mask data on an image buffer. SOLUTION: Half-tone screen data of a half-tone screen 101 of 1 word is read from a CG-ROM based on a character ND which is a half-tone screen range of the half-tone screen 101 and an AND of the half-tone screen data of the half-tone screen 101 and the mask data is determined every 1 word and the crosshatch data of the AND is developed on the printing buffer. Moreover, the half-tone screen data of the half-tone screen 102 of 1 word is read from the CG-ROM based on the character CANDY which is a half-tone screen range of the half-tone screen 102 and an AND of the half-tone screen data of the half-tone screen 102 and the mask data is determined every 1 word and the half-tone screen data of the AND is developed on the printing buffer. Thereafter, a character CANDY which is input using a character key of a keyboard is arranged in the half-tone screen data on the printing buffer.
Patent JP-S5552011-A (JP)
Title: Fusion weld connecting method of optical fiber
Inventor: KATSUYAMA YUTAKA
IPC: G02B6/24
Filed: 1978-10-11
Abstract: PURPOSE:To remove flaws on optical fiber surfaces and obviate the decrease in the mechanical strength of the fibers at the connection part by subjecting the entire part of the primary covering removed part of the fibers to heat treatment after the fusion weld connection. CONSTITUTION:Two fibers 1, 1' to be connected mutually are fixed to stationary reference planes 2, 2' and are aligned of the axes in the connection part and are then connected through fusion welding under heating with fusion-welding discharge electrodes 3, 3' or CO2 laser light radiation or heating means such as electric heaters, after which the surfaces of the optical fibers other than the connection part having been removed of the primary coverings are reheated by discharge plasma by auxiliary electrodes 5, 5', or other CO2 laser light radiation or another electric heaters or the like, thence a melting agent is coated on the fiber surfaces immediate after this and is heated, whereby the primary covering is formed.
Patent JP-2000313203-A (JP)
Title: Bearing structure
Inventor: OGAWA YASUMASA
IPC: F16C19/18
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To easily secure a fixed pre-load. SOLUTION: In such a bearing structure that plural rolling elements 5 are provided between an outer ring 1 attached on one of a fixed member side or a rotation member side 9 and an inner ring 3 attached on another side and that a pre-load between the outer ring 1 and the inner ring 3 is applied on the rolling elements 5 by relatively fasteningly moving the inner ring 3 and the rotation member side 9 in an axial direction, the inner ring 3 and the rotation member side 9 that are fastenedly moved are screwed with each other, and an engaging part 17 to be rotated so as to engagedly moving the inner ring 3 and the rotation member side 9 is arranged on the rotation member side 9 in such a shape projecting in an axial direction. An easily breakable part 19 which breaks under a designated torque is arranged between the locking part 17 and the rotation member 9.
Patent JP-H04328526-A (JP)
Title: Production of liquid crystal element
Inventor: KATO YUJI
IPC: G09F9/35
Filed: 1991-04-26
Abstract: PURPOSE:To improve the contrast of a display screen by determining the optimum double refractive index of a liquid crystal to be injected according to the fluctuations in a cell gap and compounding the liquid crystal material having this double refractive index, and injecting this liquid crystal material. CONSTITUTION:The cell gap (d) is set at 5mum. The cell gap (d) fluctuates to 4.5 to 5.5mum when the fluctuation is allowed for 10%. The optimization of  nd ( n is the double refractive index) is required for each of respective panels in order to assure the display contrast. The  n to optimize red when the cell gap (d) is 4.5mum is 0.12 and the  n of blue when the cell gap is 5.5mum is 0.076 and, therefore, the liquid crystal A of  n=0.076 and the liquid crystal B of  n=0.12 are prepd. so that all the liquid crystals having the required refractive indices can be prepd. The  n of the respective colors to obtain the optimum  nd is determined according to the actually formed cell gap (d) and the mixing ratios of the respective colors the liquid crystals A, B and the  n of the liquid crystal mixture. Namely, the liquid crystal having the  n at which the high contrast is obtainable is obtd.
Patent JP-H02303268-A (JP)
Title: Satellite line connection guidance system
Inventor: ISHIHARA YUKIO
IPC: H04B7/15
Filed: 1989-05-17
Abstract: PURPOSE:To prevent mis-communication by informing it to a caller subscriber when a satellite line is used for a line connecting a caller subscriber and a called subscriber and performing preparation for the delay in conversation speech specific to the satellite line. CONSTITUTION:A call from a caller subscriber 1 reaches an exchange 2 via an incoming line 11. The exchange 2 translates the incoming number information of the call, decides an outgoing path to select the line. A logical number is given to the line and a line attribute table 21 is retrieved by the line logic number and whether the selected line is a satellite line 3 or a ground line 4 is identified. In the case of selecting the satellite line 3, an announcement device 6 is connected to the incoming line 11 and the selection of the satellite line is informed to the caller subscriber 1 for a prescribed time prior to the start of speech and the satellite line 3 of the outgoing line is connected to the exchange 8.