baber/WOPTO huggingface dataset:
Patent JP-H11247678-A (JP)
Title: Fuel injection device
Inventor: KUMAGAI YASUAKI
IPC: F02D41/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device which prevents unnecessary after- injection to avoid deterioration of fuel consumption by performing a control to specify a cylinder(s) to make after-injection in according with the engine operating condition. SOLUTION: After injection is made after the main injection of a fuel as a reducing agent to a NOx reduction catalyst 5 installed on the exhaust path 4 of an engine 1 so as to enhance the rate of NOx purification. In this fuel injection device, each cylinder of the engine 1 is furnished with a fuel injection valve as an after-injecting means and an electronic control device 15 to control the fuel injection valves to control the number of cylinders for after-injection on the basis of the operational conditions of the engine 1 including the engine speed and the load. Thereby, the after-injection is conducted according to the necessity, and unnecessary after-injection is precluded to prevent the degradation of fuel consumption.
Patent JP-S59176108-A (JP)
Title: Equipment for mounting tyre
Inventor: KUWABARA MIZUO
IPC: B60B30/06
Filed: 1983-03-26
Abstract: PURPOSE:To prevent a rim from wear and mount a tyre in a simple method by forming a tyre side keeper which has a guiding roller on the opposed side to the rim, at one end of a shaft part. CONSTITUTION:A tyre 13 is disposed as to enclose a rim which is mounted on a rim supporting piece 42 of a tyre mounting and dismounting equipment 4 and fixed by a tyre keep plate 46. A part of the tyre bead 31 is squeezed into the rim 2 by the arc-like face of the tyre retainer 12 of a tyre mounting device 1. A guiding roller 13 is brought into contact with the external fringe of the rim 2 and engaged in a dram-like recess before the longitudinal hole on the shaft part 11 is engaged with the square shaft part 44 of the driving shaft 43 for turning it. The tyre mounting device 1 may be turned along the rim 2. At the turning time, the guiding roller 13 and the roller 14 are turned in contact with the rim 2. Since the wear between the rollers and the rim 2 is reduced, the rim may be prevented from wear.
Patent JP-S57164813-A (JP)
Title: Freight cover of truck
Inventor: KIKUCHI KINSHI
IPC: B60J7/12
Filed: 1981-04-03
Abstract: PURPOSE:To facilitate effective loading work by providing links, foldable by the driving mechanism, placed facing each other on the bed of a truck and upper members, storable on the bed, pivoted on the links serving as supporters of a cover. CONSTITUTION:Links 1, 1' consisting of upper side 3 and bottom side 4 are placed facing each other on the bed 2 and upper members 7 that serve as supporters of a cover 10, vertically moving according to the extension and collapsing of the links 1, 1'. The top of a wire 13 wound around a drum 14 via a pulley 12 is fixed to the upper members 7 and the end of the wire to the drum 14. When the drum 14 engaged to a worm gear 15 and worm wheel 16, is rotated, the links 1, 1' are collapsed by the action of a pivot 8 and a tapered part 9, 9' descending the upper members 7, and when the drum is rotated in the opposite direction, the upper members 7 returns to the top by the force of a spring 11.
Patent JP-S51126695-A (JP)
Title: Improved method of a hull
Inventor: HIRAYAMA SATONARI
IPC: B63B9/04
Filed: 1975-04-25
Abstract: PURPOSE: To improve a tanker to a transporter for high temperature molten materials at a low price by making the storage putted up the heat-proof layer made of inorganic resisting pressure adiabatic material in the hull which has a mediawall and a tank composed of the simple bottom structure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58169557-A (JP)
Inventor: KATOU HIROYASU
IPC: D04H1/4382
Filed: 1982-03-31
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-H05258849-A (JP)
Title: Induction-heated cooking apparatus
IPC: H05B6/12
Filed: 1992-03-10
Abstract: PURPOSE:To provide an induction-heated cooking apparatus using multiple coils, distributing the power to individual coils according to the temperatures of pots heated by the coils, eliminating heating irregularities, limiting the total power quantity, capable of being safely used, capable of being heated by only the preset coil without the multiple coils, and capable of attaining high cooking performance via a high temperature and quick thermal responsiveness. CONSTITUTION:An induction-heated cooking apparatus is provided with multiple heating coils 2, 4, multiple high-frequency power sources 3, 5, and a temperature difference measuring means 9, and electric power is distributed by a control means 11 to eliminate the temperature difference. A power limiting means 12 is provided, and it is controlled so that the total power quantity does not exceed the preset power quantity. A coil switching means 13 is provided so that only the preset coil can be heated. Heating irregularities of a pot 6 are eliminated, and the using safety and quick thermal responsiveness can be satisfied.
Patent JP-H08251346-A (JP)
Title: Remote image forming system
Inventor: KOIKE MORIYUKI
IPC: H04N1/00
Filed: 1995-03-10
Abstract: PURPOSE: To improve the operability when an image from other image forming device is printed out onto a recording paper based on an image signal outputted from an image output device. CONSTITUTION: An image reader 3 is provided with an APS sensor 30 sensing a size and a direction of an original to select automatically transfer paper coincident with a size and a direction of the original. A system controller 10 of a request source PPC-I selects recording paper in matching with the original size when a copy is requested to a request destination PPC-II. Furthermore, the copy of the request destination PPC-II not having matched recording paper is shared by a request destination PPC having proper recording paper.
Patent JP-H04286934-A (JP)
Title: Method for sampling supply water in thermal power plant
Inventor: WATABE MICHIO
IPC: G01N1/14
Filed: 1991-03-15
Abstract: PURPOSE:To collect a sample corresponding to the change of the original sampling pressure from vacuum to high pressure by operating an exclusive sampling pump when the original sampling pressure becomes a predetermined value or less. CONSTITUTION:Steam is extracted from an extraction line and, after the heat of the steam is recovered by a low pressure water supply heater 6, the formed drain is recovered in a low pressure drain recovery tank 102. At the start time of extraction, drain is blown out of the system by a low pressure drain pump 103 through piping and, subsequently, when the quality of water becomes a predetermined value or less, the recovery tank 102 is sucked to a vacuum state through piping 105 without using a pump 103 to recover drain in a condenser 1. When the quality of water becomes a separate predetermined value or less, drain is recovered in a condensing pipe through piping 106 but sampling is not performed by the pressure in the tank 102 at this time. Therefore, the pressure of sampling piping 107 is measured by a pressure detector 110 and, when said pressure becomes a prescribed value or less, a sampling exclusive pump 109 is operated through piping 108. By this constitution, a sample can be collected always stably by the pumps 103,109 and the quality of water can be always stably confirmed.
Patent JP-H08250219-A (JP)
Title: Braid connecting structure for shield connector
Inventor: MATSUMOTO MITSUHIRO
IPC: H01R13/648
Filed: 1995-03-10
Abstract: PURPOSE: To provide braid connecting structure in which no looseness is produced in the connecting part of a metal shell and a braid even if a shield wire is twisted to prevent drop in shielding performance and enhance working capability. CONSTITUTION: An inner housing 37 having a terminal housing room 35 is formed inside an outer housing 33, and a cylindrical metal shell 41 is arranged between the inner housing 37 and the outer housing 33. A cylindrical contact 61 is pressed for bonding against a shield braid 59 exposed by cutting-out an insulating cover 57. A terminal 53 fixed to a shield wire 49 is mounted on the terminal housing room 35, and the contact 61 is fit to the metal shell 41 so as to be capable of sliding to electrically connect the contact 61 with the metal shell 41.
Patent JP-H01226273-A (JP)
Title: Electronic blackboard device
Inventor: SONE MIKIHIKO
IPC: B43L1/04
Filed: 1988-03-07
Abstract: PURPOSE:To synthesize and record the format picture of a definite form and a picture that said picture is retouched newly by lighting a complementary color fluorescent lamp to emit the light of a color in the relation of a complementary color with a drop-out color, and reading the format picture by said light. CONSTITUTION:In a case that the read of only the format picture 30 printed by the drop-out color is performed, the complementary color fluorescent lamp 31 is lighted, and said format picture 30 is sorted in an image memory circuit 32 for format from a control circuit 18 through a reading sensor 17. In the case that the retouched picture and the format picture 30 stored in the memory circuit 32 for format are synthesized and recorded, only a fluorescent lamp 13 is lighted, and after picture data is written in an image memory circuit 19, it is read, and simultaneously, the format picture 30 having been stored is read out from the image memory circuit 32 for format, and those are synthesized and sent to the control circuit 18.
Patent JP-S63220793-A (JP)
Title: Non-linear differentiating and compensating circuit for power converter
Inventor: NIIMI TADAMASA
IPC: H02P7/00
Filed: 1987-03-06
Abstract: PURPOSE:To improve controlling characteristics, by a method wherein the objective value of current from a current setting means is inputted into the series circuit of a differentiating and operating means and a nonlinear operating means while the output of the series circuit is added to the output from a current regulating means. CONSTITUTION:The objective value of current from a current setting means is inputted into a current regulator 11 and a differentiating operator block 20. The output of the differentiating operator block 20 is added to the output of the current regulator 11 through a non-linear operating block 19. Then, an added output is supplied to a DC motor 13 through an igniting angle regulator 7 and a reversible thyristor converter 12. According to this method, the delay time of control, which exists in a current control loop, may be eliminated apparently and control characteristics may be improved.
Patent JP-S53135759-A (JP)
Title: Arrangement for pump
Inventor: NISHINO MOTOTSUNE
IPC: A45D44/22
Filed: 1977-04-30
Abstract: PURPOSE: To simplify the structure of pump used in a face treating apparatus, by providing a communication hole for communicating the inside of pump with the outside of the pump and achieving changeover between operative and inoperative conditions of the pump by opening and closing said hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06267993-A (JP)
Title: Quantum wire structure
Inventor: ANDO YUJI
IPC: H01L21/338
Filed: 1993-03-12
Abstract: PURPOSE:To overcome the problem that when a high electric field is applied the electrons make transition to a satellite valley with large effective mass to reducing the drift speed to the saturated speed characteristic of a material and to enhance the high electric field electron transfer characteristic of semiconductor materials. CONSTITUTION:In a quantum wire structure comprising a quantum well region 3 and quantum barriers 2A, 2B, 2C, among the lowermost energy EC1 of a conduction band of a semiconductor forming a quantum well, the lowest energy EL1 in an L valley and the lowest energy EC2 of a conduction band of a semiconductor forming a quantum barrier, there is a relationship of EC1<=EL1<EC2 and the longitudinal direction of a quantum wire structure is (100) or made parallel to the crystal orientation equivalent to (100). As electrons run in the (100) orientation in the conduction band and L valley in this quantum wire structure, an effective mass is made smaller to enhance the high electric field drift speed.
Patent JP-H02236037-A (JP)
Title: Vibration isolator
Inventor: USHIJIMA TAKAO
IPC: F16M7/00
Filed: 1989-03-03
Abstract: PURPOSE:To improve the degree of freedom for design of an elastic support portion so as to ensure large volume elasticity by absorbing vibration by passing resistance in the case where a liquid in a liquid chamber gets to one small liquid chamber when the pressure in the other small liquid chamber is increased by the vibration of an engine or the like. CONSTITUTION:Though the load of a car engine is supported by an elastic support portion 66, the outside diameter and height of an elastic body 68 can be freely designed to enlarge the volume elasticity because the support portion 66 is manufactured separately from an outer cylinder 42 and then fixed to the outer cylinder 42 by caulking. Further, when the engine is vibrated, the support portion can easily absorb the vibration to be transmitted to small liquid chambers 62, 64. Though the vibration of the engine is absorbed by the internal friction of the elastic body 68, it is also absorbed by passing resistance in the case where the pressure in the liquid chamber 62 is increased, the liquid in the liquid chamber 62 gets to the liquid chamber 64 through a limit passage 54. When the vibration frequency becomes higher so that the liquid in the passage 54 is put in the jam state, a vibrating member 48 performs micro- vibration to a partition wall 46, so that a pressure increase in the liquid chamber 62 is restrained to limit the rise of a dynamic spring.
Patent JP-H10269778-A (JP)
Title: Byte writing method and byte writing device for memory array
Inventor: CHI DUI BUI
IPC: G06F12/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve a memory array for a computer system by a method wherein, although one whole memory row is cleared when information data are selectively written into the respective bytes of the memory row, the information data are selectively written in the respective bytes of the memory row while remaining information data are not lost. SOLUTION: The contents of a cache 24 are written in a memory word 22 when an enable line 30 connected to a multiplexer 28 is not in an ON-state. If the enable line 30 is activated, the multiplexer 28 writes new information data of a new data device 26 into the memory word 22. After the old contents of the memory word 22 are temporarily stored in the cache 24, the memory word 22 is cleared and the old contents are re-written into the memory word 22 through the multiplexer 28. Parts of the information data which are not re-written are substituted by the new data. Even if it is necessary to clear the whole memory word 22 before any writing operation, information data can be written into the respective bytes in the memory word 22.
Patent JP-S58171240-A (JP)
Title: Loader
Inventor: OOMORI SHIGEAKI
IPC: B23Q7/04
Filed: 1982-03-30
Abstract: PURPOSE:To enable to correspond with a work according to its length, by a method wherein each of a headstock and a tailstock is provided with a loader and respective arms are driven synchronously, in a titled loader for a lengthy work to be used for a grinding machine. CONSTITUTION:Each of a tailstock 1 and a headstock is provided with an identical loader, which feeds and removes a lengthy work by acting synchronously. Both ends of a work whose processing is completed are clamped by closing grips 15 and 15' through a rack pinion by driving a cylinder by a processing completion signal. A tailstock spidle 3 of the tailstock 1 is retreated, brackets 6 and 6' are moved to a tailstock side by turning electric motors 7 and 7' and the work is pulled out from a chuck part of the head stock. Racks 13 and 13' are moved by driving the cylinder and the lengthy work is discharged to a discharge chute by turning arms 14 and 14'.
Patent JP-H06263687-A (JP)
Title: Production of p-quinone
Inventor: MURAHASHI SHUNICHI
IPC: C07C50/02
Filed: 1993-03-12
Abstract: PURPOSE:To industrially easily obtain the subject compound in good yield by reacting a t-butyldioxy-cyclohexadiene-one compound having a specific structure with a titanium halide compound. CONSTITUTION:A 4-t-butyldioxy-2,5-cyclohexadiene-1-one compound of formula I (R is alkyl, phenyl; R<1>-R<3> are H, 1-6C alkyl) (e.g. 4-t-butyldioxy-4-methyl-2,5- cyclohexadiene-1-one) is reacted with a titanium halide compound (e.g. titanium tetrachloride) usually in a solvent such as dichloromethane to produce the objective compound of formula II. The raw material compound of formula I is preferably obtained by a method comprising reacting a compound of formula III such as p-cresol with t-butylhydroxyperoxide in the presence of a ruthenium catalyst.
Patent JP-H10257107-A (JP)
Title: Frequency modulating method and modem device
Inventor: KAKO TAKASHI
IPC: H03C3/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of delay by executing frequency shift corresponding to a binary data value to an input data, to execute common band restriction to the output and frequency-modulating the output with the intermediate carrier frequency of the binary data value so as to make simple and inexpensive constitution to reduce a signal processing quantity. SOLUTION: At a transmission system, binary input data A (0) and X (1) are converted to the signal points of 1(A) and -1 (Z), given signal processing such as band restriction at need and inputted to a frequency modulating circuit 1, which executes frequency shift corresponding to the binary data value. A band pass filter 2 executes common band restriction to the output of the circuit 1. A modulation circuit 3 frequency-modulates the output of the filter 2 with the intermediate carrier frequency of the binary data value. Data to be frequency-modulated outputted by the circuit 3 is given signal processing at need and transmitted to a sending medium.
Patent JP-H09239040-A (JP)
Title: Microwave curative equipment
Inventor: NAITO YOSHIHIRO
IPC: A61N5/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide microwave curative equipment capable of more effectively and safely executing a microwave treatment. SOLUTION: Magnetrons 15a and 15b oscillates microwave, SSR 12a and 12b intermittently continues oscillated microwave respectively and microwave is emitted from antenna parts 17a and 17b. A synchronization control circuit 24 executes synchronization in the intermission ratios and the intermission cycles of a pulse generating circuit 23a which controls the intermission ratio or the intermission cycle by SSR 12a or the intermissionratio and the intermisssion cycle and the pulse generating circuit 23b which controls the intermissionratio or the intermission cycle by SSR 12b or the intermission ratio and the intermission cycle.  Mode switches 4a and 4b selects whether or not the intermission ratio or the intermission cycle by the pulse generating circuit 23b is synchronized with the intermission ratio or the intermission cycle by the pulse generating circuit 23b so that it is selected whether microwave is alternately radiated from the antenna parts or simultaneously radiated.
Patent JP-H06154363-A (JP)
Title: Y type joint and sport racket using it
Inventor: SUTEIIBUN JIEI DEIBUISU
IPC: A63B49/02
Filed: 1993-03-12
Abstract: PURPOSE: To make a sturdy racquet having a Y-joint consisting of a base and a pair of arms branching from the axis of the base by including an annular receiving channel formed by a pair of concentric sleeves. CONSTITUTION: A squash racquet 10 comprises a frame 12 formed by a tubulous outer element, a shift 14 and a Y-joint 16. The Y-joint 16 consisting of a base 22 and a pair of arms 24 branching from the axis 26 of the base 22 is roughly in a 'Y' shape. A pair of concentric sleeves 30, 32 are arranged at the distal end of each arm 24, forming an annular receiving channel 34. The annular receiving channel 34 is of the same shape of the end of the frame 12, extending as long as to form a receiving socket for receiving the ends of the frame 12. A receiving channel 44 for inlaying the end of the shaft 14 is also formed at the end of the base 22.
Patent JP-H01266902-A (JP)
Title: Rolling mill
Inventor: FUUGO FUERUTOMAN
IPC: B21B13/14
Filed: 1989-03-06
Abstract: PURPOSE: To control the sectional shape of a plate while moving work rolls in the compensating direction by forming rolls supporting both work rolls formed so that their profiles slidable in their axial directions and curved over the whole length of their barrel length are complementary to each other into cylindrical shape. CONSTITUTION: Half the left side of the roll barrel of the work roll 23' has a recessed shape profile, and half the right side of that has a projecting profile. Half the left side of the roll barrel of the work roll 24' has a recessed shape profile, and half the right side of that has a profile curved in a projecting shape. The barrel parts of both rolls 23', 24' are formed with an equal curved ratio. This work roll pair 23', 24' is supported respectively by cylindrical roll barrels of backup rolls 23, 24. A roll gap 28 between both work rolls 23', 24' has a uniform width (d) over the whole length of the roll barrel. Therefore, even if the roll gap 28 has a slightly warped shape in a S shape, the plate 29 is rolled with a uniform thickness over its whole width.
Patent JP-S63217847-A (JP)
Title: Data transmission system
Inventor: NAGATANI MASAKUNI
IPC: H04L23/00
Filed: 1987-03-06
Abstract: PURPOSE:To improve the line efficiency by sending a data while consecutive spaces are being compressed in the case of sending the data to a host computer and a terminal computer while making an application program (AP). CONSTITUTION:A data from disk devices 13, 23 from a host computer 1 or a terminal computer 2 is sent to a line 3 by using space compression and expansion routines 12, 22 as a transmission data by data transmission application programs (APs) 11, 21. The space compression/expansion routine detects number of consecutive spaces, e.g., for 3 bytes or over and applies compression and expansion based on the number. In the compression method, the code consists of a compression code of 1 byte and a compression run length code of 1 byte. The high-order 2-bit in 8 bits is fixed in the compression run length code and 3-63 are expressed in a binary number by 6 bits. Thus, the sent data is processed (compressed) and the data on the line is decreased to efficiently use the line.
Patent JP-H05257274-A (JP)
Title: Positive type photoresist composition
IPC: H01L21/027
Filed: 1992-03-11
Abstract: PURPOSE:To provide the positive type resist composition superior in the balances of performances of sensitivity, film endurance, gamma-value, focal depth, and the like, and small in tendency to produce scum. CONSTITUTION:The photoresist composition comprises a quinonediazido type photosensitive agent containing an alkali-soluble resin and a quinonediazidosulfonic acid monoester of a phenolic compound represented by the formula, in an amount of >=10weight% of the total photosensitive agents, in which each of R1-R3 is H, an alkyl, or an optionally substituted aryl, but all of them are not H at the same time; each of X1-X3 is H, an alkyl, or OH, but at least one is OH; and each of Y1 and Y2 is H, an alkyl, or OH, but at least 2 of phenolic OH groups in the molecule.