baber/WOPTO huggingface dataset:
Patent JP-H08135419-A (JP)
Title: Lubrication method of four-cycle engine and four-cycle engine using this method
Inventor: ONISHI YOJI
IPC: F02B61/02
Filed: 1994-11-11
Abstract: PURPOSE: To eliminate a space for an oil tank, etc., by constituting a part on which a crankshaft is assembled and a part on which a transmission is assembled respectively in separate chambers and discharging oil dropped on a bottom part of the chamber on the side of the crankshaft to the chamber on the side of the transmission. CONSTITUTION: A partition wall 14 to divide a crankshaft chamber on which a crankshaft 4 is assembled and a transmission chamber on which a transmission is assembled is provided in a crankcase 5, and a main pump 15 and a sub-pump 16 are provided in the neighbourhood of a bottom part of the crankcase 5 in such a way to pass through the partition wall 14. In this case, a suction port of the sub-pump 16 is opened to the side of the crankshaft chamber of an oil pan 12, and a discharge port 20 of the sub-pump 6 is opened toward upward above the transmission chamber. In the meantime, a suction port of the main pump 15 is opened to the side of the transmission chamber of the oil pan 12 and a pipe 21 is connected to it so as to force feed oil to an oil filter 19 provided on a lower part of the crankshaft 4.
Patent JP-2001127284-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: INAGAWA HIROMI
IPC: H01L21/336
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving the setting control of a source region and a channel region in a trench power transistor. SOLUTION: After forming gate insulating films 8 and gates 3 of a power transistor Q having a trench gate structure, channel regions 5 and source regions 6 of the power transistor Q are formed.
Patent JP-H02194889-A (JP)
Title: Plate separator for liquid mixture
Inventor: JIYOSEFU ERU KASUTERII
IPC: B01D21/00
Filed: 1989-11-24
Abstract: The coalescing plate (10) is designed to separate immiscible components of differing densities mixed in a fluid. The plate includes bidirectional corrugations forming crests and valleys. Bleed holes (16, 18) are provided in the crests and valleys to allow the immiscible components to pass through. Plural plates are stacked and separated by spacers (20). The spacers (20) are configurated to provide multiple spacing between adjacent plates. The immiscible components less dense than the host fluid migrate upwardly and pass through the bleed holes (16) in the crests. Solids and other components denser than the host fluid move downwardly and pass through the bleed holes (18) in the valleys. The plates are readily cleaned in situ by passing a nozzle (42) through the bleed holes and introducing a cleaning fluid to flush out the space between the plates.
Patent JP-H01148468-A (JP)
Title: Arc oscillating method
Inventor: KANEMITSU TAMOTSU
IPC: B23K9/08
Filed: 1987-12-01
Abstract: PURPOSE:To efficiently release gas being generated by impressing the voltage between an electrode and both base metals at the time of performing arc welding on two base metals and changing over the direction of an arc current flowing in the base metals by an arc changeover means with a quick period and oscillating an arc and stirring a molten pool. CONSTITUTION:At the time of performing arc welding on the abutting surface 2 of the base metals 1a and 1b to be welded by the electrode 12, contact points 3 and 4 are fitted to the respective base metals 1a and 1b and contacts 5 and 6 are fitted to both ends of the abutting surface 2 and the respective contact points are connected to a positive electrode side earth of a DC power source 11 via switches 7-10 and the electrode 12 is connected to a negative electrode of the power source 11. At the time of performing arc welding on the abutting surface 2 of both base metals 1a and 1b, the direction of the arc current A flowing in the base metals 1a and 1b is changed and an arc column 16 is deflected and oscillated with reciprocating motion or circular motion by changing over the switches 7-10 to the ground position in order by a rotation type changing-over device. Since the molten pool 17 is stirred by oscillation of said arc column 16 and the gas being generated is easily released, a weld joined part 2 without a pinhole, etc., can be formed.
Patent JP-2000196628-A (JP)
Title: Method and system for managing congestion
Inventor: HOMBERG MICHAEL J
IPC: H04L12/56
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To improve a service quality at the time of congestion by structuring a queue by relative priority so that a queue list may be traced in the lowering order of priority from the highest priority queue to the lowest priority queue. SOLUTION: A frame 16 is received by a receiver unit 18 of a network exchange 10 to judge a connection handle 20 according to a connection identifier 17 for identifying the length of the frame and the connection to obtain a connection descriptor 24. A rate managing logic part 48 sets a DE bit when the frame is in an guaranty band, and a frame queue inputting logic part 26 selects a queue based on information of the descriptor 24 and inputs the frame in the queue. A queue traverse logic part 40 selects the highest priority queue of the top of the queue list and when a prescribed condition is satisfied, the frame is fetched and transmitted. When the length of the selected queue is not shorter than a high level mark and the highest priority queue, the queue list is marked as in a congested state.
Patent JP-H04180543-A (JP)
Title: Precipitation hardening stainless steel
Inventor: ABE TOSHIHIRO
IPC: C22C38/52
Filed: 1990-11-13
Abstract: PURPOSE:To obtain precipitation hardening stainless steel having superior corrosion resistance, strength and improved toughness by specifying a compsn. consisting of Cr, Ni, Mo, Co, Al, Ti and Fe. CONSTITUTION:This precipitation hardening stainless steel consists of, by weight, 12.5-13.5% Cr, 7.5-8.6% Ni, 2.0-2.5% Mo, 0.9-3.5% Co, 0.75-1.3% Al and/or 0.3-0.9% Ti and the balance Fe with inevitable impurities, has superior toughness as well as superior corrosion resistance and strength and can increase the range of use as structural steel used under severe conditions, steel pressed by percussive external force, etc.
Patent JP-H04178039-A (JP)
Title: Communication network management system
Inventor: AOKI KAZUHIRO
IPC: G06F13/00
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate difference of states between a management node and a managed node by changing the sequence of the state research implemented by the management node to the managed node according to a prescribed condition to attain the communication of revised information between subordinate and host management nodes. CONSTITUTION:A priority decision procedure 13 decides the priority in response to the operating state of a managed node. The operating state is set in two ways as in operation and in fault, the priority is set to 2 for 'in operation' and 1 for 'in fault' and their initial values are set. When the priority is 1, the state is researched by a frequency double that of the priority 2. An execution means 12 starts a research means 14 to check the state of the managed node. The sequence is implemented in the order of 7 8 ... 11 7... because no difference exists in the priority. When a fault takes place in the node 7, a detection means 18 and an event transmission means 19 are used to inform the fault to the management node 2 and the priority 2 is changed from 1 by the procedure 13. The sequence to execute the state research is revised depending on the set condition. When the fault is recovered, the operating state is revised from 'in fault' into 'in operation'.
Patent JP-S63158031-A (JP)
Inventor: ABE HIDEO
IPC: A47L9/04
Filed: 1986-12-20
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-H04175997-A (JP)
Title: Evacuation guiding method in fire
Inventor: NISHIMURA KEIKO
IPC: A62C5/00
Filed: 1990-11-09
Abstract: PURPOSE:To improve evacuation guidance in case of a fire breaking out in a building such as a factory and an office by selecting and blinking display bodies when a fire detector detects the fire so that evacuees are guided away from a smoke sensor which senses the presence of smoke. CONSTITUTION:The guide display bodies which are mutually different in arrow direction are provided on a wall surface, etc., which faces a passage in the building and if a fire breaks out, the display bodies are placed in the best blinking states to guide the evacuees in a safe direction where the smoke generated by the fire is not present. For the purpose, guide display bodies GL1 and GL2 are provided on the wall surface 1 facing the passage in the building. Consequently, the display bodies are effective in case of the fire breaking out in the building.
Patent JP-H08147898-A (JP)
Title: Pll
Inventor: TSUNASHIMA SHUJI
IPC: H04N5/06
Filed: 1994-11-14
Abstract: PURPOSE: To keep the output of PLL at a constant frequency. CONSTITUTION: A clock signal CLK is supplied from an input terminal to a PLD. The PLD is consisting of a timing generating circuit and a switch and a control signal S2 is supplied from the timing generating circuit to which the clock signal CKL is supplied to the switch. The switch outputs an input signal S1 or the output signal S4 of a PLL 6 as an output signal S3 based on the control signal S2. The phase difference between the output signal S3 of the switch and the output of a voltage controlled oscillator 9 is detected in a phase comparator 7 and a voltage corresponding to the phase difference is supplied to a low-pass filter 8. Then, the component of a high frequency range is eliminated in the low-pass filter 8 and the output signal S4 of the PLL 6 is outputted in the voltage controlled oscillator 9 and also is supplied to the switch of the PLD via a frequency divider 10.
Patent JP-S63156709-A (JP)
Title: Filling and solidification of viscous cosmetic and apparatus therefor
Inventor: TAIRA KENKICHI
IPC: A61K8/00
Filed: 1986-12-20
Abstract: PURPOSE:To enable the filling and solidification of a viscous cosmetic in extremely high efficiency and speed, by pressing heated viscous cosmetic into a container through a small hole bored at the bottom of the container and solidifying the filled cosmetic by the cooling action of a cooling plate placed at the open top face of the container. CONSTITUTION:A container 2 is put into a hollow member 5 directing the small hole 6' downward and a cooling plate 4 is placed on the container 2 directly or interposing a paper material 8, etc. therebetween. A tip of a nozzle 3 is pushed upward into a small hole 6 of the hollow member 5 and the small hole 6' at the bottom of the container and a heated viscous cosmetic 1 is pressed into the container 2 under a definite pressure. Simultaneous to the completion of filling, the cosmetic in the container 2 is instantaneously cooled and solidified by the cooling action of the cooling plate 4 placed on the surface of the container.
Patent JP-2000234140-A (JP)
Title: Steel for boiler excellent in electric resistance weldability and electric resistance welded boiler steel tube using it
Inventor: MURAKI TARO
IPC: C22C38/24
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To produce steel for an electric resistance welded boiler exhibiting high creep rupture strength on the side of high temp.-long time, small in defects in the electric resistance weld zone and excellent in electric resistance weldability and to provide a steel tube using it. SOLUTION: This steel for an electric resistance welded boiler small in welding defects and excellent in electric resistance weldability is the one having a compsn. contg., by weight, 0.01 to 0.20% C, 0.01 to 1.0% Si and 0.10 to 2.0% Mn or/and furthermore contg. 0.5 to 3.5% Cr, in which the contents of P, S and O are limited to <=0.030%, <=0.010% and <=0.020% respectively, and the balance Fe with inevitable impurities, also the weight ratio of Si, Mn or/and Cr is controlled to 0.005 to 1.5 by the value of (Si%)/(Mn%+Cr%), and by controlling the m.p. of two-dimentional or three-dimentional mixed oxides composed of SiO2, MnO and Cr2O3 present in the steel to <=1,600 deg.C, oxides to form into defects in the electric resistance weld zone are melted at the time of electric resistance welding and are squeezed out as slag components.  Moreover, the electric resistance welded boiler steel tube excellent in creep rupture strength and toughness is the one using it.
Patent JP-H03166571-A (JP)
Title: Image forming device
Inventor: OTSUKA HIROHISA
IPC: G03G21/10
Filed: 1989-11-27
Abstract: PURPOSE:To accurately detect the fullness of a recovery container without having the influence of a fluctuation with the lapse of time, an environmental fluctuation, variance by means of a machine, etc., by detecting the number of times of replacements of a toner supplying container corresponding to the fullness of toner in a recovery container by means of a calculating means, and the fullness of the recovery container. CONSTITUTION:When the toner is consumed, a replacement detecting means 20 detects that a toner supplying container 18 is replaced. The calculating means 22 calculates the number of times of detected replacements and a prescribed number of times of replacements corresponding to the fullness of the recovery container 14 and then transmits it as a signal. In this case, when plural toner supplying containers having different capacity are provided, the number of times of replacements are calculated in consideration for the ratio of the capacity of each container. Thus, the fullness of the recovery container 14 can be correctly detected, and the gross consumption of toner is correctly calculated.
Patent JP-H07158727-A (JP)
Title: Running speed change structure of working vehicle
Inventor: KATAYAMA YOSHIYUKI
IPC: F16H61/04
Filed: 1993-12-06
Abstract: PURPOSE:To suppress any shock when a speed change clutch is operated to the transmission side after ending speed change at the time of speed change with a large driving load, in the speed change operational structure of a working vehicle constituted such that a gear transmission device for running is automatically operated for speed change by an actuator and the speed change clutch. CONSTITUTION:Motive power of an engine 1 is taken out from above a gear transmission device A, and a speed change clutch 19, and a transmission clutch E capable of transmitting it to the side below the gear transmission device A and the speed change clutch 19 is provided, and the speed change clutch 19 is operated to the transmission shutting side following the start of speed change by actuators T1, T2, so that the transmission clutch E may be operated to the transmission side, and then decrease in running speed of the body can be suppressed. In this case, the operational pressure of the transmission clutch E is automatically varied so that the motive power transmitted by the transmission clutch E becomes larger as the decrease rate of the rotational speed become larger as the result of detecting the decrease rate of rotational speed of a running system immediately after the speed change is started. The speed change clutch 19 is operated to the transmission side substantially to the end of the speed change, and the transmission clutch E is operated to the transmission shutting side.
Patent JP-H03166764-A (JP)
Title: Semiconductor image sensing device and manufacture thereof
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/335
Filed: 1989-11-27
Abstract: PURPOSE:To easily obtain a DPCMD of desired current/voltage characteristic by forming an impurity layer on the surface of a semiconductor between a gate electrode and a drain field plate electrode. CONSTITUTION:An impurity layer 8 is formed between a gate electrode 3 and a drain field plate electrode 4, and current/voltage characteristic is altered. Here, if the depth of the layer 8 is set, for example, to 0.2mum, when the type of the layer 8 is N-type and surface concentration is 1E16cm<-3>, the current/ voltage characteristic becomes as shown by a curve (b). On the other hand, when the type of the layer 8 is P-type and the surface concentration is similarly 1E16cm<-3>, the current/voltage characteristic becomes as indicated by a curve (c). Thus, in a drain plate charge modulation element (DPCMD), the layer 8 is formed on the surface of the semiconductor between the electrode 3 and the electrode 4 to easily obtain desired current/voltage characteristic by optimizing the type of the layer 8 and the impurity concentration without necessity of designing and altering a mask.
Patent JP-2001127431-A (JP)
Title: Multilayer ceramic board and method of production
Inventor: SAKAI NORIO
IPC: H05K3/46
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayer ceramic board provided, on the opposite major surfaces thereof, with wiring conductors which can be arranged at high density through a shrinkage free process. SOLUTION: A raw laminate structure 10 comprising a plurality of ceramic green sheets 5 applied with conductive paste 7 for inner wiring conductors 8, 9 is covered, on the opposite major surfaces thereof, with metal foils 11, 12 and a raw composite laminate 13 is fired under that state. In the firing process, shrinkage of the ceramic green sheets 5 is retarded in the direction of major surface by means of the metal foils 11, 12. Following to the firing process, the metal foils 11, 12 are patterned by etching, based on photolithography to form outer conductor films 3, 4.
Patent JP-H01145629-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1987-12-01
Abstract: PURPOSE:To make good-quality display and moreover good-quality and large- capacity display by using oriented films consisting of resin layers contg. a resin surface modifying agent to obtain the uniform and high pretilt angle of liquid crystal molecules with high reproducibility. CONSTITUTION:The resin surface modifying agent consisting of a resin 1, air 2, a perfluoroalkyl group 3, a group 4 compatible to the resin, and skeleton 5 of the molecules of the resin surface modifying agent is a copolymer oligomer compd. essentially consisting of perfluoroalkyl group-or silane group-contg. acrylate. The high pretilt angle is stably obtd., since the molecules of the resin surface modifying agent on the resin surface contg. such resin surface modifying agent orients the perfluoroalkyl group or silane group toward the air side and the compatible group toward the resin inside. The resin surface, therefore, has a hydrophobic property and the pretilt angle of the liquid crystal molecules increases on this surface. The good display and the large-capacity display which is much better than heretofore according to modes are thereby enabled.
Patent JP-H03166306-A (JP)
Title: Corrosion resistant iron sintered material and manufacture thereof
Inventor: NAKAMURA TOYOTARO
IPC: C21D8/00
Filed: 1989-11-25
Abstract: PURPOSE:To manufacture an iron sintered material improved in corrosion resistance by packing zinc powder into surface voids in the iron sintered material, heating at the specific temp. and fixing the zinc powder into the surface voids. CONSTITUTION:The zinc powder is charged into a vessel and the iron sintered material having the voids on the surface is embedded into this zinc powder. This vessel is tightly closed and evacuated to make this the prescribed vacuum degree and then, the air is rapidly introduced into the vessel to return back this vessel to the atmosphere pressure, and the zinc powder is packed into the surface voids in the iron sintered material together with the air. Successively, this iron sintered material is heated up to the temp. range of 420 - 450 deg.C to melt the zinc powder in the surface voids and melt-welding is executed between the zinc powder each other or the zinc powder and the iron material constituting the inner walls of surface voids and they are fixed. After fixing the zinc and further, executing resin impregnation, shot blasting treatment is executed to seal the surface voids. By this method, the iron sintered material improved in the corrosion resistance while maintaining the performance, is obtd.
Patent JP-H09141408-A (JP)
Title: Secondary cooling method in continuous casting
Inventor: MATSUKAWA TOSHITANE
IPC: B22D11/124
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To stably enable the control of cooling capacity, particularly to a zone which is conventionally impossible to reach in the low side, by adjusting water flowing rate and also, changing the position of spray nozzles to control the cooling capacity. SOLUTION: The position of the spray nozzles 4 is executed so that the center of the spraying comes to roll 3 side at the time of weakly cooling to plactically use the indirect cool of the roll to the max. limit. By this method, the cooling capacity of the direct cool of the spray is reduced and also, the cooling capacity of the indirect cool of the roll is intensed. Therefore since the low cooling capacity which is conventionally impossible to reach because spraying ineffective range is developed in the case of using only the water quantity adjustment, is unforcedly obtd. and the stable operation can be obtd. with this cooling capacity, such problems as the excess cooling of a cast slab 10, the bending of the roll and the surface crack of the roll, can be solved at a stroke.  Therefore, since the lower limit of the water quantity due to a nozzle characteristic is unnecessary to worry, even the nozzle having large upper limit value can be selected and high speed casting can be operated.
Patent JP-2000134499-A (JP)
Title: Circuit and method for horizontal drive control
Inventor: WATABE TORU
IPC: H04N3/23
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To hold drive conditions of a horizontal output transistor included in a horizontal deflection output circuit always excellent. SOLUTION: A parabolic voltage generated in a vertical scanning period by a vertical deflection distortion correcting voltage generating circuit 1 is superposed on a DC voltage for control over a horizontal amplitude by a horizontal amplitude control circuit 2 (called a superposed voltage). This superposed voltage is supplied to a drive control voltage generating circuit 4 as well as to a horizontal deflection output power circuit 13. The horizontal deflection output power circuit 13 supplies the source voltage corresponding to the superposed voltage to a horizontal deflection output circuit 14, and consequently the right and left pincushion distortion of a deflecting yoke coil 10 is corrected.  The drive control voltage generating circuit 4, on the other hand, generates the control voltage corresponding to the voltage from a horizontal scanning frequency voltage converting circuit 3 and the superposed voltage and supplies it to a horizontal drive circuit 5. Then the horizontal drive circuit 5 drives the horizontal output transistor 6 according to the control voltage.