baber/WOPTO huggingface dataset:
Patent JP-S60195351-A (JP)
Title: Fuel supply control device in internal-combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/36
Filed: 1984-03-17
Abstract: PURPOSE:To prevent deterioration of drivability and increase of NOX upon transition during acceleration, and as well to prevent the emission of HC, etc. during deceleration, by compensating the fuel injection amounts of main fuel injection valves toward rich and lean sides, respectively, upon change-over from injection by the main fuel injection valves alone to that by the main and auxiliaty fuel injection valves, vice versa. CONSTITUTION:As shown in the drawing in which the relationship between the time-elapse taken on the abscissa and the fuel injection amount (solid line) and as well the amount (broken line) of fuel introduced into a combustion chamber, taken on the ordinate is indicated, even though the injection of fuel is made in conformity with a demand for fuel injection amount as indicated by the solid line in order that acceleration is made at time t1 and then deceleration is made at time t5, the amount of introduced fuel varies, actually along the broken line. That is, a delay in response due to adhering fuel causes the mixture to be lean upon transient during acceleration. As a result there are offered problems of deterioration of drivability and increase of NOX which cause the engine to wheeze, be slow, and so forth. Meanwhile the mixture becomes rich upon transient during deleration, there is offered a problem of deterioration of emission of HC and CO. In order to eliminate the above-mentioned problems compensation for increase or decrease in fuel amount is made with the use of the amount of fuel injection from main fuel injection valves upon transient.
Patent JP-H06131877-A (JP)
Title: Static type semiconductor memory
Inventor: SANADA KOJI
IPC: G11C11/401
Filed: 1992-03-09
Abstract: PURPOSE:To use 1st and 2nd control signal input terminals by means of one kind of product in two ways. CONSTITUTION:The memory is provided with a program control circuit 1 retaining an active level from throwing-in of power source to the first writing operation. An output signal of the program control circuit 1 makes a transfer circuit 2 conductive to deliver a signal of an address signal input terminal T10 and a data retaining circuit 3 retaining the signal level is provided. In response to the level of the output signal of the data retaining circuit 3, changeover circuits 4, 5 are provided to deliver the signal at the 1st and 2nd control signal input terminals.
Patent JP-S59174496-A (JP)
Inventor: UBUKATA HISASHI
IPC: F15B21/04
Filed: 1983-03-25
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-S57166601-A (JP)
Title: Servo-circuit
Inventor: KAZUTOMO SHIGEAKI
IPC: G05B9/02
Filed: 1981-04-03
Abstract: PURPOSE:To always operate a speed servomechanism exactly only at a true stable point, by forcibly leading into the true stable point by a detecting output of an unlocked state in a phase servo-system even of the servomechanism is stabilized at an erroneous stable point in a speed servo-system. CONSTITUTION:In case when a servomechanism has been stabilized at an erroneous stable point in a speed servo-system 100, a phase servo-system 200 cannot be locked. In this case, an output of D-FF204 always remains ''1''. When an output UD becomes ''1'', a counter 301 starts to count a frame synchronizing signal SFX from a frequency divider 20. When its counting reaches a prescribed value, the ripple carrier attains ''1'' and the counter 301 stops counting. As a result, a transistor 303 and 304 go on, voltage of the side of an inverted input terminal of an operational amplifier 130 becomes negative voltage, and output voltage of the amplifier 130 exceeds DC voltage ES. Accordingly, rotation of a motor is lowered, frequency of a reproducing signal is also lowered, and the speed servo- system 100 is stabilized at a lower true stable point.
Patent JP-H09242550-A (JP)
Title: Spark ignition engine of direct cylinder fuel injection type
Inventor: MATAYOSHI YUTAKA
IPC: F02B31/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance output performance by using, as an intake port, a forward tumble port inclined opposite to a cylinder wall on a side of an exhaust port and a reverse tumble port curved upright at the downstream end thereof along the cylinder wall on a side of the intake port. SOLUTION: In an engine in which respective two intake ports 5 and exhaust ports 23 are opened to a combustion chamber ceiling wall 20, the intake port 5 is branched, via a center partition 27, on the way into a forward tumble port 11 and a reverse tumble port 12, which are opened at the downstream ends thereof to combustion chamber ceiling wall 20. The passage of the forward tumble port 11 linearly extends at the center, and is more steeply inclined with respect to the center line of the cylinder than the reverse tumble port 12. In contrast, the reverse tumble port 12 is formed upright at the downstream end thereof along a cylinder wall 14 on a side to which the intake port 5 is opened. Consequently, a homogeneous mixture can be produced by a gas flow generated inside the cylinder.
Patent JP-H07257508-A (JP)
Title: Device for boxing long-length vegetable
Inventor: SATO SADAYASU
IPC: B65B5/08
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a long-length vegetable boxing device capable of automatically and efficiently boxing long-length vegetables sorted and discharged from a selection conveyor without the damage of the vegetables and a need of a manual operation. CONSTITUTION:While long-length vegetables S sorted and discharged from a selection conveyor 1 are transported in a lateral state by a supply conveyor 2 the end part of which can move forward and backward, the long-length vegetables S are successively supplied one by one to a loading part of a pallet 3 by moving the end part forward and backward. The pallet 3 loaded with the long-length vegetables S by the predetermined number by the supply conveyor 2 is made on standby on a storage device. Next, the predetermined plurality of long-length vegetables S are held, picked up, and fed to a predetermined boxing part from the pallet 3 on standby on the storage device by a pick-up and feed device 6, thereby being packed in a box 100.
Patent JP-H08260265-A (JP)
Title: Spinning installation consisting of many roving machine and many ring spinning frame
Inventor: KAARUUHAINTSU MATSUKU
IPC: D01H9/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To smoothly exchange a bobbin filled with a roving and an empty roving tube by combining a fly frame with a ring spinning frame through a transfer system with a guideway. SOLUTION: In a fine spinning equipment having a guideway for transferring both a bobbin filled with a roving and an empty roving tube between a fly frame 1 and a ring spinning frame 2, two suspension trolley tracks 9 are placed parallel to the flyer zone 7 of the fly frame 1 and a suspension trolley column equipped with a suspension holder for the filled bobbin and the empty tube is provided. The trolley track 9 is integrated in a separation 10 leaving for a trolley track 11. The trolley track 11 extends through the equipment 12 which removes remainder roving remaining in the empty tube to a multirail storage part 13 and moreover is connected with the directly-connected guideway 14 which extends from each fly frame 1 to a group of the ring spinning frames 2 belonging to the fly frame.  In the ring spinning frame 2, the directly-connected guideway 14 branches into the suspension trolley column 15 which runs along the creel, and is directly connected with the above fine spinning creel.
Patent JP-S6092854-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: B32B37/24
Filed: 1984-03-15
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-H05249006-A (JP)
Title: Analyzing apparatus of sample
Inventor: IDE KAZUO
IPC: G01N1/12
Filed: 1992-03-09
Abstract: PURPOSE:To automatically conduct all processings from sampling to transmission of analyzed values by dropping and positioning a probe after sampling in a converter, and then cutting the sample. CONSTITUTION:A thermocouple 2 for measuring the solidifying temperature is inserted from above a sample chamber 1. A temperature measuring part of a probe P is set 20-30mm away from the lower end of the sample chamber 1. After sampling in the converter by means of the probe P, the probe P is dropped. An upper part of the probe P where the outer diameter is changed is positioned by a positioning clamp 6, and then the sample is cut. The sample is separated from the sample chamber 1 through reversal and by a knocker 62 and dropped into a direction controller. The direction of the sample is determined by a baffle plate set in the upper part of the controller so as to position the part of a smaller diameter down. Then, the sample is sent to an air lift by two rolls of the same diameter, and the length is detected. The sample is subsequently carried with pressure to a cooling tank by the air in a pneumatic carrier 61, and treated through cooling and blowing processes. Thereafter, the sample is automatically cut, polished, cooled and the analyzed value of the sample is transmitted.
Patent JP-S55142078-A (JP)
Title: Heat-storing composition
Inventor: NISHIZAKI MICHIYOSHI
IPC: C09K5/00
Filed: 1979-04-23
Abstract: PURPOSE: To provide a composition capable of storing heat in the form of latent heat of fusion and emitting the stored heat at a definite temperature without supercooling phenomenon, by adding a specific compound such as Ba(BrO 3 ) 2 , etc. as a nucleating agent to CH 3 COONa.3H 2 O.  
     CONSTITUTION: A heating-storing composition composed of (A) 100pts. wt. of CH 3 COONa.3H 2 O, (B) a nucleating agent selected from pref. 0.1W7 parts of Ba(BrO 3 ) 2 .H 2 O or CaSO 4 .2H 2 O, and pref. 4W15 parts of KBrO 3 , K 2 SO 4  or Ba(OH) 2 , and if necessary, (C) a thickener such as carboxymethylcellulose, fumed silica, etc. to prevent the precipitation and coagulation of the nucleating agent.  
     EFFECT: Stable heat-absorbing and emitting characteristics, and high heat-storage capacity.  
     USE: Residential heat-storing apparatus such as floor-heater, wall-heater, etc. combined with a heat source such as solar energy collector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56148716-A (JP)
Title: Magnetic head
Inventor: YASUDA ISAO
IPC: G11B5/21
Filed: 1980-04-16
Abstract: PURPOSE:To improve high-band characteristics and increase joining strengh by disposing spots for joining two core halves made of ''Sendust   '' from the lower end side of a winding hole toward the end part of the core coarsely near the winding hole and densely in the end part. CONSTITUTION:In joining ''Sendust   '' core halves 1 and 2 having a winding hole 3 face to face by means of a brazing filler metal, the interspot spacing ratios of the spots 6-11 at the lower end of the winding hole out of joining spots 5-11 are positioned densely in the end part 12 so as to be made, for example, 7:5:3:1:1 from the spot 6 side. Thereby, the magnetic loss in a high-frequency band is made smaller by this than by making the interspot spacing uniform, and consequently, the reproduced output of the high-frequency band is improved. Even more, the joining strength is high. Particularly if gold braze is used, the durability is higher than that by silver braze, but equivalent joining strength can be resulted from the silver braze, too.
Patent JP-S58170313-A (JP)
Inventor: SHIMOJIMA KIYOSHI
IPC: H02G7/14
Filed: 1982-03-29
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-H03253081-A (JP)
Title: Photovoltaic element
Inventor: KAWANAKA MASAFUMI
IPC: H01L31/10
Filed: 1990-03-01
Abstract: PURPOSE:To increase the diffusion length of carrier, utilize solar light to the utmost, and increase short-circuit current, by constituting a multilayer structure wherein a PN junction constituted of gallium arsenide and a PN junction constituted of germanium are connected in series. CONSTITUTION:A photovoltaic element is constituted of a multilayer structure wherein the following are laminated in order on a high concentration P-type photo gallium substrate 1; a high concentration P-type aluminum gallium sulfide layer 2, a P-type gallium arsenide layer 3, an N-type gallium sulfide layer 4, a high concentration N-type aluminum gallium sulfide layer 5, a P-type germanium layer 6 having a concentration gradient, and an N-type germanium layer 7. A transparent ohmic electrode 8 is formed on the surface of a P-type aluminum gallium sulfide layer 2 exposed by eliminating a part of the substrate, and an ohmic electrode 9 is formed on the N-type germanium layer 7.
Patent JP-H01224459-A (JP)
Title: Fuel injection valve of internal combustion engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M51/06
Filed: 1988-03-03
Abstract: PURPOSE:To enhance the fuel injection characteristic in high-speed operation by furnishing No.1 fuel jet, which opens at the tip of a nozzle and is opened and closed by a needle valve, and No.2 fuel jet which opens at the periphery of the nozzle and is opened and closed with vertical motion of a movable member. CONSTITUTION:A solenoid 2 incorporated in a housing 1 is wound round a fixed core 3, and a compression coil spring 4 is interposed between this fixed core 3 and a needle valve 5. This needle valve 5 is lifted by supplying current to the solenoid 2 and sunk by the mentioned compression coil spring 4 with shutting-off the supplied current. At this time, No.1 fuel jet 7 which opens at the tip of a nozzle 6 is opened and closed with rise and sink of the needle valve 5. On the other hand, No.2 jet 8 which opens at the periphery of the nozzle 6 is opened and closed by a movable member 9. This movable member 9 is driven against the action of a compression coil spring 13 by an electric magnet device 12 consisting of a core 10 and a solenoid 11.
Patent JP-H08250115-A (JP)
Title: Alkaline secondary battery
Inventor: MUKAI KOICHI
IPC: H01M10/24
Filed: 1995-03-10
Abstract: PURPOSE: To provide a highly long-lived and downsized alkaline secondary battery having excellent charge and discharge characteristic. CONSTITUTION: This alkaline secondary battery has a positive electrode 1a, a negative electrode 1c and an alkaline electrolyte. The negative electrode 1c is formed of a metal containing 5.0g/cm<3> or more of a hydrogen storage alloy represented by the formula LmNiw Cox Mny Alz (wherein Lm represents at least one element selected from rare earth elements including La, and the values of atomic ratios w, x, y, z are 3.90<=w<=4.50, 0.50<=x<=1.20, 0.28<=y<=0.50, 0.28<=z<=0.50, 5.10<=w+x+y+x+z<=5.50), and the ratio of capacity to the positive electrode 1a is set to 1.0-1.5 times.
Patent JP-S52136135-A (JP)
Title: Preparation of phenols
Inventor: MATSUNAGA FUJIHISA
IPC: C07C39/02
Filed: 1976-05-07
Abstract: PURPOSE: Phenols are prepared with one stage process by the liquid-phase oxidation of isopropyl-substituted aromatic hydrocarbons with O 2  in the presence of a specific mercaptans and, preferably, radical initiators, in the absence of an alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56147514-A (JP)
Title: Preset system in electronic tuner
Inventor: MAEDA TATSUKUNI
IPC: H03J7/18
Filed: 1980-04-18
Abstract: PURPOSE:To automate the preset work, by the automatic search of the frequency band and the preset of the electromagnetic waves of a plurality of broadcast stations having the strength of electric field more than the specified level to the channel selector after catching them sequentially. CONSTITUTION:When the automatic preset key is depressed, the instruction of the automatic preset is transmitted to the center control logic 26 through the function key logic 23. Further, the instruction goes to the memory 30 and data output logic so that the searching can be made from the band edge of lower frequency to the higher to start the search for the tuner. If the broadcast station to be received is present, the automatic stop trigger circuit 13 is operated and instruction is made so that the search is stopped to the center control logic 26 through the scanning stop control 37. Further, the instruction is given to the data key logic 22 so that the preset can be made to the 1st channel. When the preset is finished, the search is again started, similar procedures are repeated, and search is stopped when the frequency reaches the higher band edge.
Patent JP-S60197534-A (JP)
Title: Multi-functioning unloader device
Inventor: EHIRA EIJIYU
IPC: B65G67/60
Filed: 1984-03-16
Abstract: PURPOSE:To make it possible to smoothly unload a ship, by using a special attachment to enable not only a catenary type unloader body but also another unloader body to be used, and by folding a conveyor on the main crane body side upon another unloader body being used. CONSTITUTION:In order to carry out the chane-over operation from a catenary type unloader body 8 to a container type unloader body 21, an attachment 6 and the catenary type unloader body 8 are at first lifted up to a predetermined height by means of a wire rope 7 toward a trolley 5 before the pin connection between the catenary type unloader body 8 and the attachment 6 are released. Then, the trolley 5 is made travel toward a crane main body 3. At this time a conveyor 15 composed of a stationary conveyor 16, a second conveyor 17 and a first conveyor 18 is automatically folded. Thereafter the connection between the front end of the first conveyor 18 and the catenary type unloader body 8 is released, and the attachment 6 and the body 8 are lowered onto the ground by means of the wire rope 7 to release the pin connection between both members 6, 8. Then the container type unloader body is attached.
Patent JP-2000216123-A (JP)
Title: Back surface grinding of wafer and dicing method
Inventor: SEKIDA SABURO
IPC: H01L21/301
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a transfer method, a back surface grinding method and a dicing method of a wafer with little damage to the wafer during the grinding and dicing. SOLUTION: On the surface of a pattern formed on the surface of a wafer W an adhesive protective film 16 larger than the wafer diameter is pasted, it is pasted to an annular frame 17 larger than the wafer diameter to position the wafer W inside the annular frame 17, this frame 17 is mounted on a head supported with a spindle shaft of a grinder with the wafer W pattern surface contacted to the head, the wafer W back surface is ground by a grindstone 11, the ground surface of the wafer W is etched or polished to remove crushing scratches due to grinding, the wafer W of 30-80 μm pasted to the adhesive protective film 16 together with the annular frame 17 is mounted on a chuck mechanism 9 of a dicer with the pattern surface facing the chuck mechanism, and a cutter blade is pressed to the wafer W back side to grind it.
Patent JP-2000210184-A (JP)
Title: Hexahedral chopstick
Inventor: NIIMURA YOKICHI
IPC: A47G21/10
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To resolve the filthy feeling when chopsticks are reversely held to distribute food from a large dish to a small dish and to easily pick and eat the food comfortably by forming a required wood into a hexahedron as a main body, and forming both ends into a circular tapered shape from the required portions to obtain the hexahedron tapered at both ends. SOLUTION: A required wood is formed into a hexahedron as a main body 1, and both ends are tapered from required portions to form fine sections 2 to obtain the hexahedron tapered at both ends, or one side of the main body 1 formed into the hexahedron is extended as the hexahedron to form a grip section 3, and the other side is tapered as the fine section 2 to obtain the hexahedron tapered at one end, or one side of the main body 1 formed into the hexahedron is formed into a dome shape at the apex as the grip section 3, and the other side is tapered as the fine section 2 to obtain the hexahedron with the round apex. Functions which are easy to be accustomed and easy to grip and are nonexisting in normal chopsticks can be realized.  The hexahedral chopsticks tapered at both ends are convenient for eating fish even when they are gripped reversely, and they can be pleasantly used according to contrivances.
Patent JP-H09247171-A (JP)
Title: Data transmission system
Inventor: SHINOMIYA MASAHIKO
IPC: H04L12/28
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To easily execute the grouping of data transmission from a slave equipment to a designated master equipment. SOLUTION: The master equipments CS1 and CS2 respectively store a PS-ID table where PS-ID of the slave equipments which can be linked with self stations by radio wave is registered, set CS-NO of the self station, constitute an ID packet consisting of system ID and CS-NO, add it to a BCCH signal and output it to the slave equipments PS1 and PS2 by a broadcasting by a control channel. The slave equipments PS1 and PS2 repectively monitor the BCCH signal from the master equipments CS1 and CS2, neglect it when the system ID added to it is different from that of the self stations, extract CS-NO from the BCCH signal at the time of coincidence with the self stations, generate a CS-NO table and select an opposite party from the master equipment which is registered in the table so as to transmit data.
Patent JP-H11294261-A (JP)
Title: Hybrid engine
Inventor: BOUCHEZ MARC
IPC: F02K7/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To increase the thrust and performance of a super ram jet mode by providing a means for storing the air shunted in the ram jet mode, and burning part of the fuel of an engine with the stored air before injecting the fuel into a main engine system in the ram jet mode. SOLUTION: This hybrid engine 1 is provided with a means 10 for storing the air shunted from a main air-flow F in a ram jet mode and a means 11 for burning the fuel stored in a tank R1 with the shunted air stored by the storing means 10 before the fuel is injected into a main engine system in a super ram jet mode. Part of the hydrogen from the tank R1 is burned by the stored air in the super ram jet mode, and the temperature of the remaining hydrogen burned in a combustion chamber 8 is increased. Energy is fed as a result, and the thrust and performance of the hybrid engine 1 in the super ram jet mode is increased.
Patent JP-H04300192-A (JP)
Title: Turning device
Inventor: HIRANO HIROSHI
IPC: B25J19/00
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a turning device in which no unreachable region is caused within the turning range of 360 degrees at the turning end, in the device in which the amount of turning of a turning body is restricted by stopping pieces. CONSTITUTION:An unmovable abutting piece 6 is provided to a turning body 3; and also a first stopping piece 7 and a second stopping piece 8 by which the rotation of the turning body 3 is stopped since they abut on the abutting piece 6 when the turning body 3 turns reversibly more than one revolution with regard to the base, and a guide 9 for guiding the abutting piece 6 to the stopping pieces 7, 8 are provided. In this turning device, in which the amount of turning of the turning body 3 is restricted by the stopping pieces, the turning body can reach an arbitrary angular position within 360 degrees around the base.
Patent JP-S61215245-A (JP)
Inventor: AWATA MITSURU
IPC: C04B28/18
Filed: 1985-03-15
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。