baber/WOPTO huggingface dataset:
Patent JP-S63295811-A (JP)
Title: Valve system of internal combustion engine
Inventor: NIISATO TOMONORI
IPC: F01L1/08
Filed: 1987-05-22
Abstract: PURPOSE:To improve the charging efficiency for engine and improve output by setting the max. opening time of a suction valve at the point deflected to the opened side from the middle point between the opening starting time and the opening end time so as not to exceed the 90 deg. point behind the top dead center. CONSTITUTION:When a cam shaft 9 in a valve system 7 revolves, an intake locker arm 11i is swung around a locker shaft 10i in the intake cycle of an engine by the cooperation of an intake cam 9i and a valve spring 8i, and a suction valve 6i is opening/closing-operated. The max. opening timing of the suction valve 6i is set at the point deflected to the 90 deg. side behind the crank angle upper TDC in comparison with the middle point during the opening timing of the suction valve 6i, desirably at the 90 deg. point. Therefore, the opening degree of the suction valve 6i becomes max. in the vicinity of the 90 deg. side behind TDC where the lowering speed of a piston 30 becomes max. during the suction cycle, and the charging efficiency for fresh air is improved furthermore, and the engine output can be improved.
Patent JP-H08318960-A (JP)
Title: Table container for liquid seasoning
Inventor: ONO TAIICHI
IPC: B65D47/06
Filed: 1995-05-24
Abstract: PURPOSE: To enable the pouring hole to be exposed by handling in a convenient manner and enable keeping the pouring hole in an exposed state more surely than ever relating to a table container for liquid seasoning provided with a cover for covering the pouring hole. CONSTITUTION: A container body 22 has at its top an opening 24, which is covered by a lid 26 having on its top a fixed cover 68 in a fixed state. On the fixed cover 68 a movable cover 70 which is rotatable around the axis of the fixed cover 68 is placed. By rotating the movable cover 70 relative to the fixed cover 68 an outer window 84 provided in the movable cover 70 can be put in alignment with an inner window 74 formed in the fixed cover 68 so as to open the fixed cover 68 and also the inner window 74 can be closed by the wall 82 of the movable cover 70, thus the movable cover 70 being made to take open and closed positions selectively.
Patent JP-H0317404-A (JP)
Title: Process using acetylene-like fuel to reduce nox by staged fuel supply
Inventor: FUIRITSUPU SUII EFUTEIMION
IPC: F23C99/00
Filed: 1990-05-15
Abstract: PURPOSE: To reduce release of NOx in a flue gas by guiding stepwise acetylene- like gas into combustion zone for re-combustion of NOx in the flue gas. CONSTITUTION: A cetylene-like gas is guided stepwise into a combustion zone, or it is heated in atmosphere plasma as required before introduction for promoting re-combustion, so that release of the NOx in the flue gas is reduced. A nonvolatile synthetic gas which resembles acetylene is MAPP gas and B-Plus. The MAPP gas comprises 66% of methyl asetylene-allene (propadiene) and 34% of butadiene. The B-Plus is propylene in terms of nature. The B-Plus, MAPP, or mixture of them is introduced into a main combustion zone of a coal combustion facility in such range as about 10-100 molecules/each NOx molecule, or the B-Plus or MAPP molecule is heated to 4000 deg.C or above using atmosphere plasma, and then guided into a re-combustion zone or flue for reduced release of NOx.
Patent JP-S616661-A (JP)
Title: Magnetic powder-dispersed type microcarrier
Inventor: SHIGETA KUNIO
IPC: G03G9/10
Filed: 1984-06-20
Abstract: PURPOSE:To prevent the generating of fog and to form a sharp image high in density and stable for a long period by incorporating a fine manetic powder and a aminotriphenylmethane type compd. represented by a specified formula in a binder resin, ad specifying an average particle diameter. CONSTITUTION:The magnetic powder-dispersed type microcarrier having an average paricle diameter of 10-50mum is prepared by incorporating into a binder resin, a fine magnetic powder and an aminotriphenylmethane type compd. represented by one of formulae I -IV in which Ar is formula VI or VII; R<13>, R<16> are each H, halogen, lower alkyl, lower alkoxy; R<14>, R<15>, R<17>, R<18> are each H or optionally substd. lower alkyl or such arykl; Y is H or OH; R<1>-R<4> are each same as R<14>; R<5>, R<6> are each same as R<13>; R<7>, R<8>, R<11>, R<12>, are each H, halogen, lower alkyl, or formula V; R<19>, R<20> are each H or lower alkyl; R<9>, <10> are each same as R<19>; and X<-> is an anion.
Patent JP-S6253992-A (JP)
Title: Production of hydroxymethylcephem
Inventor: TSUJI SHOJI
IPC: C07D501/34
Filed: 1986-05-29
Abstract: PURPOSE:To obtain in high yield the titled compound useful as an antibacterial agent, by reacting a 7beta-acylaminocephalosporanic acid with an aqueous solution of an alkali metallic hydroxide in a lower alkanol. CONSTITUTION:A 7beta-acylaminocephalosporanic acid which may contain methoxy group at the 7alpha position is reacted with an aqueous solution of an alkali metallic hydroxide in a lower alkanol (preferably methanol, ethanol, propanol or butanol) preferably at -40-40 deg.C for 5min-3hr, to give a 7beta-acylamino-3- hydroxymethyl-3-cephem-4-carboxylic acid which may contain methoxy group at the 7alpha-position of its alkali metallic salt.
Patent JP-S62282393-A (JP)
Title: Ic card
Inventor: KOMURA AKIRA
IPC: G06K19/07
Filed: 1986-05-30
Abstract: PURPOSE:To perform the reading and writing of data at high speed and to reduce the number of terminals by controlling the reading and writing to the memory of the respective data by a control circuit based on the input of a control signal. CONSTITUTION:The control circuit 7 controls the memory 6 according to the command of an external device. When an IC card 1 is connected to the external device, a power is supplied by the terminal 2C, a reset signal for initializing the control circuit 7 is inputted to the RST terminal of a control terminal 2B, a signal for instructing to read the contents of the memory 6 is inputted to the RD terminal, a signal for instructing the writing of the data in the memory 6 is inputted to the WR terminal and a signal indicating the meaning of the data on a data line 3A is inputted to the A/M terminal. The read data, the written data through the data terminal 2A and the data for designating the position on the memory 6 thereof are inputted and outputted to the memory 6 through the data line 3A.
Patent JP-S614273-A (JP)
Title: Equal magnification light sensor
Inventor: TAKAHASHI JIYUNICHI
IPC: H01L27/146
Filed: 1984-06-19
Abstract: PURPOSE:To enhance the shielding effect, which protects a weak sensor signal current from induction noises and to reduce the manufacturing costs, by providing conducting films on the upper and lower parts of a sandwich structure of an insulating layer/a signal line/an insulating layer, and electrically connecting films to a reference potential of a driving circuit and the like. CONSTITUTION:A first conducting film 8 is provided below a first insulating layer 2. A second conducting film 9 is provided on a second insulating layer 6. Namely, a signal line 4 including an a-Si:H film 3 is sandwiched by the insulating layers 2 and 6. These layers and films are further sandwiched by the conducting films 8 and 9. The first and second conducting films 8 and 9 having the shielding function are separated from the signal line 4 only by the film thickness (normally 0.5-10mum) of the respective insulating layers 2 and 6. Therefore, the shield effect, which can protect the weak signal current of the sensor from the induction noises, can be made high, and error signals are hard to occur.
Patent JP-S6422426-A (JP)
Title: Stamping method and elastic material used for said method
Inventor: GABURIERU DO SUME
IPC: B21D28/18
Filed: 1988-05-23
Abstract: PURPOSE: To prevent generation of a burr of a product at a low cost by constructing a punch with a heterogeneous composite elastic material having different hardness regions. CONSTITUTION: A punch 4 is formed with a heterogeneous material consisting of a localized region of a relatively larger hardness and a remaining region of a relatively smaller hardness. A heterogeneous structure constituting the punch 4 is arranged with an elasticity distribution mass body 9 made of an elastomer material at an side opposite to a action face of the punch 4, this elasticity distribution mass body 9 transmits punch force to a whole heterogeneous structure placed on a sheet 1 in contact with a sharp edge 7 of a metal die 6 to demarcate a region to be blanked. Accordingly, by generating a crack at an initial place, blanking action is started to cause breaking, until it meets with advancement of an other line of blanking action started by an other heterogeneous region, blanking action by shearing is propagated.
Patent JP-H11317057-A (JP)
Title: Dissimilar media integrated recording and reproducing device
Inventor: YAMAMOTO YOSHIYUKI
IPC: G11B27/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a dissimilar media integrated recording and reproducing device capable of recording and reproducing intermittent information which are cut in a short time without omitting parts right after the starting of recording in addition to the recording and reproducing of consecutive long-duration information and capable of suppressing an initial cost and a running cost to relatively low costs. SOLUTION: It is possible to make the recording capacity of a second recording and reproducing means 5 rather small by duplicating and recording information being preserved in the second recording and reproducing means 5 which preserves short-duration information temporarily and whose the accessibility is of satisfactory to a first recording and reproducing means 2 capable of performing long-duration recording and reproducing and the dissimilar media integrated recording and reproducing device capable of suppressing the initial cost and the running cost to relatively low costs is obtained.
Patent JP-S61284969-A (JP)
Title: Manufacture of field effect transistor
Inventor: MIZUTANI TAKASHI
IPC: H01L29/80
Filed: 1985-06-10
Abstract: PURPOSE:To readily manufacture a Schottky junction gate field effect transistor having excellent high frequency characteristic in good reproducibility and small size by forming a gate conductive layer of T-shaped section without side etching. CONSTITUTION:A semiconductor active layer 3 is formed on the main surface side of a high resistance semiconductor substrate 1. Then, the first insulating layer 21 having the first window 22 extended across the layer 3 is formed. Thereafter, the second insulating layer 25 extended on a region near the window 22 of the layers 22, 3 is formed. Subsequently, the layer 25 is etched to form the third insulating layer 26 having the small second window 27 in the window 22. Then, the layer 26 is extended through the window 27 to the layer 3 to form a gate conductive layer 4 of T-shaped section coupled to form a Schottky junction at the layer 3 therebetween. Then, the layer 26 is removed, and the layer 4 side of the layer 21 is removed. Thereafter, with the layer 4 as a mask source and drain conductive layers 6, 7 are formed.
Patent JP-S5552644-A (JP)
Title: Automatic equalizer
Inventor: YAMAGUCHI MASARU
IPC: H04L25/03
Filed: 1978-10-14
Abstract: PURPOSE:To obtain a stable automatic equalizer where the number of degrees of freedom is large and the equalization region is wide, by making it possible to compensate inclination gain and DC gain of the equalizer independently. CONSTITUTION:Receiving base band signals from terminal 1 are applied to adder 7 together with original base band signals through differentiating circuit 2 of frequency transfer characteristic s and multiplier 3 to multiply inclination gain a. Delay circuit 4 having a delay time twice as long as transmission pulse repeat period T, namely, delay time 2T, multiplier 5 and control circuit 6 calculate inclination gain a on a basis of the output of adder 7. As the result, the frequency transfer characteristic for terminal 1 is 1+as in respect to the output of adder 7. Multiplier 8 multiplies DC gain b and outputs an equalized waveform of frequency transfer characteristic (1+as)b to output terminal 11. Control circuit 10 operates DC gain b on a basis of the output of peak voltage detector 9.
Patent JP-S5828301-A (JP)
Inventor: YAMASHITA YOSHIHIKO
IPC: B27D5/00
Filed: 1981-08-11
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-S6017659-A (JP)
Title: Room heating device
Inventor: FURUYA KIYOSHI
IPC: F24H3/02
Filed: 1983-07-11
Abstract: PURPOSE:To realize the arrival of hot air at the feet of persons in a room with a proper air speed by a method wherein the room heating device is equipped with an indoor ventilating mechanism in which airflow, passing through a high-temperature side heat generating unit, is flowed in parallel to a lower side airflow while the airflow, passing through a low-temperature side heat generating unit, is flowed in parallel to an upper side airflow. CONSTITUTION:High-temperature side hot air is blown off toward indoor from a rear blow-off port 3A while low-temperature side hot air is blown off toward the indoor from a front blow- off port 3B, so as to form two parallel airflows. In the two layers of the airflows, blown off toward obliquely downward, the low-temperature side hot air becomes the upper side airflow and the high-temperature side hot air becomes the lower side airflow, the upper side airflow, which has no tendency to generate ascending airflow, becomes a resisting body with respect to the lower side airflow, which has the tendency to generate the ascending airflow, and the upper side airflow affects to the lower side airflow so as to suppress it. As a result, the high-temperature side hot airflows in straight along the low-temperature side hot air and arrives at the floor surface of the room, therefore, it keeps the temperature near the floor surface in a high- temperature zone even in case the air speed thereof is not increased so much and an indoor temperature distribution may be kept in an indeal condition in which feet is warm and head is cool.
Patent JP-H08296582-A (JP)
Title: Submerged pump
Inventor: KUBO YASUHITO
IPC: F04D13/08
Filed: 1995-04-25
Abstract: PURPOSE: To provide a submerged pump positive in drainage on an extra-low water level and effective in drainage on a normal water level. CONSTITUTION: Bottom part suction holes 22 opposed to a pump suction port 16 are bored in the bottom plate center part of an annular strainer 19 with numerous side part suction holes 20 disposed at the peripheral wall, and a shallow waterway S is provided thereunder. The lower edge part of an annular bellows 26 led down from the lower face of a suction cover 13 while surrounding the pump suction port 16 is pressure-welded in the inward bent state onto a bottom plate 21, outside of the bored parts of the bottom part suction holes 22 so as to form an annular suction port 28 of contraflow preventing structure.  At the time of a normal water level, water sucked from the side part suction holes 20 passes the annular suction port 28 and reaches the pump suction port 16, and at the time of an extra-low water level, water sucked from the waterway S through the bottom part suction holes 20 reaches the pump suction port 16.
Patent JP-H09312014-A (JP)
Title: Magnetic recording medium
Inventor: OTA EIJI
IPC: C09D163/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To control denaturation of a solvent in a magnetic layer and to improve dispersibility by using both of a polyvalent carboxylic acid and a bisphenol-A epoxy oligomer as a dispersant which is an additive for a magnetic recording medium. SOLUTION: A polyvalent carboxylic acid and a bisphenol-A epoxy oligomer are both used as a dispersant to be added to a magnetic layer. In this method, one or more kinds selected from polycarboxylic acid compds. and anhydrides is used. When the polyvalent carboxylic acid compd. or its anhydride selected is mixed and dispersed with a ferromagnetic powder, a binder, an additive and a solvent to prepare a coating material, the polycarboxylic acid compd. or its anhydride suppresses denaturation of a ketone solvent such as cyclohexanone produced on the active points of the surface of the ferromagnetic powder. The amt. of the polyvalent carboxylic acid compd. or its anhydride is controlled to a predetermined pts.wt. to the magnetic powder used. As for the bisphenol-A epoxyollgomer, an oligomer having specified mol.wt. or lower is used.
Patent JP-H10314197-A (JP)
Title: Tibia prosthetic device and its assembling method
Inventor: WILLIAMS WELCOME H
IPC: A61F2/38
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To maintain a supporting member in a vertical direction and a twisting direction by means of a base member by providing a flare-like projecting part in the base tip direction of the center of a supporting face on the base tip side of a base supporting member and providing a groove on a tip side tapering in the direction of a tip and slidably surrounding a projecting part for a supporting face member. SOLUTION: The upper face of the base supporting member 10 is nearly halved by the flare-like projecting part, namely a rail 16, in the direction of a base tip and the rail 16 is extended through nearly the whole width of the front/rear direction of a base plate to form a first dovetail joint part. A stabilizer tibia insert 30 is a symmetrical plastic member and is provided with a bearing supporting face on a base tip side and a hollow stabilizer 36 upright in a center. The supporting face is coincident with the tip condyle of a thigh member and the stabilizer 36 functions instead of a rear cross ligament. The tip face of the insert 30 is nearly halved by the groove tapered in a tip direction and the groove 42 is fitted with the flare-like rail 16 in the base tip direction of the base plate member 10.
Patent JP-S5650321-A (JP)
Title: Vacuum close adhesion printing machine
Inventor: SATOU HIDEO
IPC: G03B27/20
Filed: 1979-09-29
Abstract: PURPOSE: To make easy high-precision position matching possible, by providing plural holes for the sheet in the lower frame side and by providing pins for position matching vertically movably for respective holes.  
     CONSTITUTION: Upper frame 1 having transparent plate 1a such as glass is so constituted that upper frame 1 can be opened and closed with one side as the center for lower frame 2 having sheet 2b provided for supporting the negative and the photosensitive plate. Plural holes passing through sheet 2b are provided in sheet 2b in the lower frame 2 side, and pins 7 for position matching between the negative and the photosensitive plate are provided vertically movably for respective holes. The lower end side of these pins 7 is fitted to elastic plate 9 arranged in the lower  face side of sheet 2b, and elastic plate 9 has only the peripheral part fitted to the  lower face of sheet 2b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09312489-A (JP)
Title: Countermeasure for emi
Inventor: SATO MITSUHARU
IPC: H01F17/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to take a sufficient measure for a noise found after necessary devices are mounted without taking some measures beforehand and eliminate an installation space for the devices for settling the noise problem by coating a bus line of an information processing equipment with a composite magnetic body including soft magnetic powder and an organic binder. SOLUTION: At least a part of a bus line 6 of information processing equipment is coated with a composite magnetic body 1 which includes soft magnetic powder and an organic binder. For example, an electromagnetic interference suppressor 11 which has a sheet-like composite magnetic body 1 is installed on the bus line 6 which connects a CPU 5 and an external circuit. The composite magnetic body 1 is constituted of metallic magnetic powder which has an oxide coating on the surface and an organic binder and has a shape of a sheet having two magnetic resonances. The electromagnetic interference suppressor 11 has a polypropylene resin layer 2 formed on one face of the composite magnetic body 1. And, a pressure sensitive adhesive layer 3, a mainly of polyvinyl alcohol, is formed on one face of the resin layer 2.
Patent JP-S61285982-A (JP)
Inventor: IKEDA TAKASHI
IPC: A24F13/16
Filed: 1985-06-12
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-S5828762-A (JP)
Title: Image forming device
Inventor: KONISHI MASAO
IPC: G03G15/043
Filed: 1981-08-12
Abstract: PURPOSE:To keep the surface potential of a photoreceptor drum at a constant level and to ensure the stable concentration of image quality, by increasing the level of voltage applied to a charger in accordance with the rise of the temperature of the photoreceptor drum. CONSTITUTION:The surface temperature of a photoreceptor drum 1 rises up with continuation of the processor for charging, exposure, development, copying, destaticization, cleaning, erasion of latent image, etc. On the other hand, the surface potential of the drum 1 is lowered. A temperature-sensitive element 13 provided near the surface of the drum 1 detects the surface temperature of the drum 1, and the charging voltage of a corona charger is controlled by a temperature-voltage converting part 14 and in accordance with the surface temperature of the drum 1. As a result, the surface potential of the drum 1 is always kept at a constant level regardless of a change of the temperature. Accordingly the concentration is constant for an image which is copied to the transfer paper 6.
Patent JP-H10306578-A (JP)
Title: Mobile controller
Inventor: TAKASU MOTOYUKI
IPC: E04G3/28
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a shift on a wall face by stretching wires to a moving body from towing devices provided at least at two positions on the wall face, and controlling the lengths of the wires. SOLUTION: A moving body 10 such as a robot working on the wall face 40 of a building is towed by two wires 24 from the winch 21 of a towing device 20 controlled by a controller 30, and the lengths L1, L2 of the wires 24 are adjusted to move the moving body 10 to the desired position on the wall face 40. When a projection 41 such as a veranda exists on the wall face 40, pulleys 22 are fixed at the positions apart from the wall face 40 so that the wires 24 are kept in no contact with the projection 41, the wires 24 are fitted to an arm section extended from the moving body 10, and a counterweight 12 is fitted to the arm section to keep the moving body 10 in contact with the wall face 40.  The moving body 10 is provided with rotary vanes 13, a sucking device, and an air nozzle, the moving body 10 is kept in contact with the wall face 40 via the control of the controller 30, or the moving body 10 rides over the projection 41. The moving body 41 can be moved in the lateral direction.
Patent JP-H04352397-A (JP)
Title: History management system for package manufacturing
Inventor: ICHIHARA TAKAAKI
IPC: H05K13/02
Filed: 1991-05-30
Abstract: PURPOSE:To quickly obtain a history information at the time of manufacture of a package and to make the control of a large quantity of information possible. CONSTITUTION:On a printed wiring board 1 on which electrical components 2 are mounted, a memory IC3, in which a history information at the time of mounting of these electrical components 2 is written, is mounted together with said electrical components via IC socket 4 so that control is performed according to the history information of this memory IC3.