baber/WOPTO huggingface dataset:
Patent JP-2001013790-A (JP)
Title: Magnetic sealing member for developing sleeve
Inventor: TAKEBE KOTARO
IPC: G03G15/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sealing member having excellent magnetic sealing performance and realizing the reduction of cost and light weight. SOLUTION: This magnetic sealing member 1 is disposed between the outer peripheral surface of both ends of the developing sleeve for feeding toner by rotating while carrying the toner stored in a toner storage part on its surface and supplying it to the surface of a latent image holding body and the toner storage part, and provided with a circular-arc shaped sealing part 11 preventing the toner carried on the surface of the developing sleeve or the toner in the storage part from being scattered from both ends of the developing sleeve. It is composed of resin magnetic composition where anisotropic magnetic powder is dispersed in resin binder, and at least the sealing part 11 is a magnetic sealing part magnetized by orienting the magnetic powder in a specified direction.
Patent JP-S56169684-A (JP)
Title: Preparation of furan substitution product
Inventor: NISHIMURA SHIYOUJI
IPC: C07D307/42
Filed: 1980-12-24
Abstract: PURPOSE: To obtain the titled compound which is a synthetic intermediate for medicines,etc. simply at a low cost, by reacting a phenylacetyl halide with a 2-halomethyl 3-halo-1-propene, and cyclizing the reaction product through the dehydrohalogenation.  
     CONSTITUTION: A phenylacetyl halide of formula I (X is halogen) is reacted with a 2-halomethyl-3-halo-1-propene of formula II at a molar ratio betwen the former and the latter of 1:1W5, preferably in the presence of a Friedel-Crafts catalyst, e.g. AlCl 3 , and/or an inert solvent, e.g. methylene dichloride, to give compounds of formulas III and/or IV, which are then cyclized with a dehydrohalogenating agent, e.g. pyridine or triethylamine, through the dehydrohalogenation and esterified in the presence of a carboxylic acid under heating to afford the aimed furan substitution product of formula V.  
     USE: Particularly a component constituting stnthetic pyrethroid insecticides. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57110163-A (JP)
Title: Preparation of potato salad
Inventor: KOJIMA KAZUTAKA
IPC: A23L19/00
Filed: 1980-12-24
Abstract: PURPOSE: To prepare a potato salad having improved shape retaining property, flavor and sense of eating, by mixing an oily material containing sorbitan ester of a fatty acid with a potato.  
     CONSTITUTION: In preparing a potato salad by the conventional method, an oily material containing sorbitan ester of a fatty acid, preferably mono- Wtriester of oleic acid or stearic acid which is a combined fatty acid, in an amount of 0.02W 0.5wt%, preferably 0.04W0.3wt%, based on the total potato salad product is uniformly dispersed and mixed with the whole product, particularly the potato part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001008677-A (JP)
Title: Mixed liquor
Inventor: NAKAMURA TSUGUNORI
IPC: C12G3/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed liquor without vanishing orange color when time elapses and capable of changing the color from orange to violet blue by adding water or hot water thereto. SOLUTION: Cochineal pigment is added and mixed with a transparent and weakly acidic distilled liquor having pH 4 to pH 6 to provide a mixed liquor colored to orange. The dosage of the cochineal pigment is not limited if the dosage is an amount capable of coloring to orange when mixed with a weakly acidic distilled liquor and changing to violet when water or hot water, especially weakly alkaline water or hot water is added thereto.
Patent JP-H0627987-A (JP)
Title: Speech recognition system
Inventor: IWASAKI JUNICHI
IPC: G10L15/14
Filed: 1992-07-13
Abstract: PURPOSE:To perform recognition processing for an accurate word speech section in an input speech signal by deciding the start point and end point of the speech section in the initial state and final state of a transition network in the speech recognition processing. CONSTITUTION:A speech start point diagnostic part 5 decides the start point position of the speech of a candidate speech segment series. extracted by a speech segment extraction part 3 from feature parameters of the input speech signal, according to whether or not the transition conditions of the initial state of the transition network generated by words to be recognized are satisfied and only when the start end position is decided, a word collation part 6 performs word collation with the transition network of the word through the candidate speech segment series from a next state to the state right before the final state; and the end point position of the speech is decided according to whether or not the transition conditions of the final state of the transition network are satisfied and when the end point position is decided, the word of the transition network is regarded as a candidate word that the speech segment series indicates.
Patent JP-S57110527-A (JP)
Title: Header tank
Inventor: KIUCHI TAMOTSU
IPC: F01P11/00
Filed: 1980-12-27
Abstract: PURPOSE: To prevent an inlet of a header tank in a cab-over type vehicle from deforming due to internal pressure of 0.5W0.7kg/cm 2  and high temperature by forming the inlet of synthetic resin mixed with reinfcorcing fiber of specific percentage.  
     CONSTITUTION: In a header tank used to supply and fill coolant in the upper part of a water jacket when the top of a radiator is disposed at a position lower than the top of the water jacket of an engine, another inlet 3 is mounted via a conduit 2 at a tank body 1. This inlet 3 is formed of synthetic resin containing 15W30% of reinforcing fiber such as glass fiber, carbon fiber or phorone fiber. Thus, the inlet 3 does not deform even under the conditions of 0.5W0.7kg/cm 2  of internal pressure at 100W105°C at the time of using the head tank, and the pressure retaining capacity of the filler 3 is not lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0629322-A (JP)
Title: Formation of gate electrode of field-effect transistor
Inventor: SUMIYA KOICHI
IPC: H01L21/338
Filed: 1992-07-13
Abstract: PURPOSE:To provide a method for easily forming a gate electrode having a T-shaped section with high reliability. CONSTITUTION:A substrate 1 is covered with an EB resist 5, a recess forming pattern is opened, with the pattern as a mask a recess 7 is formed, covered with a first gate metal 8, then irradiated with an ion beam 10 from an oblique direction, and the metal 8 is buried in a gap of a peripheral edge of an opening of the pattern to form a lower electrode 11. Then, after it is coated wit a second gate metal, the second resist is so pattern-formed as to overlap the electrode 11, then the second gate metal is etched to form an upper electrode, thereby forming a T-shaped gate electrode.
Patent JP-H0234251-A (JP)
Title: Complex mold for continuous casting
Inventor: HIRASHIRO TADASHI
IPC: B22D11/04
Filed: 1988-07-25
Abstract: PURPOSE:To safely cast a round cast billet having good surface characteristic by making inner diameter of inner cylinder inserted into a water cooling copper mold main body smaller than the inner diameter of the main body, etc., in the mold for continuous casting having three layer construction. CONSTITUTION:The heat resistant material-made inner cylinder 3 is inserted at the initial stage solidified range of the water cooling copper mold main body 1. Together with this, a packing layer 2 composing of the granular or liquid material is arranged between the inner cylinder 3 and the main body 1. In the mold for round billet continuous casting having three layer construction, the inner diameter of the inner cylinder 1 is made to smaller than the inner diameter of the main body 1. Further, the ceramic layer 9 is inserted between the lower face of the inner cylinder 3 and the main body 1.
Patent JP-H09205168-A (JP)
Title: Semiconductor device and its manufacture and lead frame and its manufacturing device
Inventor: TAKAHASHI TAKEHIKO
IPC: H01L23/48
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the surge resistance during using by connecting the side of plate-like inner leads to a semiconductor pellet, thereby reducing in size a semiconductor device without using a wire for connecting the pellet to the leads. SOLUTION: Leads 21 of inner leads 1 and outer leads 11 are connected to a supporting frame 7, and an island 3 for placing to mount a semiconductor pellet 20 is formed at the end of the lead 11. Leads 22 of te leads 2, 12 are connected to a support frame 8. Particularly, in a semiconductor device in which a plate-like lead 2 is connected to the pellet 20, the side of the lead 2 is connected to the pellet 20. In this case, the lead 2 is formed with a neck 4, and the lead 2 is twisted at the neck 4. Thus, the surge resistance of the connecting part is improved.
Patent JP-S6430811-A (JP)
Title: Propelling device for amphibious vehicle
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60F3/00
Filed: 1987-07-24
Abstract: PURPOSE:To make it possible to operate a screw in shore by connecting the screw to be freely flexible to the rear part of a screw drive shaft with its front part supported to be freely flexible to a vehicle body and by supporting the screw with a link mechanism to be freely moved up and down with respect to the vehicle body. CONSTITUTION:When driving on the land, a 1st arm 14 is turned upward to bring a screw 11 to a forward-tilted attitude as shown with dash-and-dotted lines so that the rear part of the screw 11 is obliquely bent about a universal joint 12 as a fulcrum, raised and housed. When driving in shore, the 1st arm 14 is turned slightly backward to bring the screw to a backward-titled attitude as shown with dash-and-two-dotted lines, and a 2nd arm 16 is moved slightly downward to slightly lower the screw 11 and to obtain a propelling force. When changing to cruising on the water, the 1st arm 14 is turned backward and lowered while the 2nd arm 16 is brought to the condition as shown with solid lines. With this constitution, housing of the screw is made compact and the screw can be operated in shore.
Patent JP-H0236413-A (JP)
Title: Input device
Inventor: KOYOMIMOTO JIYUNICHI
IPC: G06F3/0354
Filed: 1988-07-26
Abstract: PURPOSE:To widen the selection range of the operation process of a pointing device so as to constitute an interactive type system which is easy to be used by providing a cursor shift direction detection control circuit. CONSTITUTION:A mouse shift detection control circuit 4, three identification keys as identification means for operation type, which identify operation types, and an identification key depression detection circuit 5 are provided in the internal control circuit 7 of a device main body part 9. The identification means for operation types includes the cursor shift direction detection control circuit 6 identifying the operation types by the direction to which the cursor is shifted by the mouse 1 immediately after a button for screen correction operation 2 is depressed. Since the operation types can be identified by the direction to which the cursor is shifted immediately after the button for screen correction operation 2 is depressed, the selection range of the operation process of the pointing device is widen and the interactive type system which is easy to be used can be constituted.
Patent JP-2000022432-A (JP)
Title: Manufacture of helical antenna radiation element
Inventor: MOCHIZUKI AKIO
IPC: H01P11/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture elements at a required pitch with a small error. SOLUTION: An electrically conductive coating 6 is applied on an outer surface of a dielectric pipe 1 that is a pipe shaped dielectric body via a masking pipe 4 with slits having a prescribed pitch to form a helical radiation element pattern. Or a masking guide formed to be a pipe to conduct masking for vapor- deposition at a prescribed pitch is used to apply masking with a masking tape so as to expose only a surface of a dielectric body that becomes a helical element of the dielectric pipe and a prescribed metal is vapor-deposited to form the helical radiation element pattern.
Patent JP-H04325859-A (JP)
Title: Wire winding apparatus for inner groove stator
Inventor: KAMEI MASATO
IPC: H02K15/095
Filed: 1991-04-24
Abstract: PURPOSE:To make it possible to wind a single wire around an inner groove stator and around pins successively, by providing a supporting arm capable of rotating around a supporting point, which is used as a pivot, and of moving forward and backward. CONSTITUTION:A spindle 7 oscillates an inner groove stator 21 by energizing a belt 10 with an oscillating motor 15, together with moving vertically the stator. By a feed motor 36 and a motor 32 for vertically moving, a supporting arm 46 is so rotated that its direction changes from the horizontal to the vertical, accompanied by the oscillation of the stator. As a result, by the oscillation of the spindle 7, a wire 28 one end of which is secured is so wound around an excitation core 30 as to form an exciting coil 24. Successively, by the feed motor 36 cooperating with the motor 32 for vertical moving, a cylinder 44 is held at a horizontal position. In addition to this, by a motor 1 and the oscillating motor 15, the inner groove stator 21 is rotated and is moved forward and backward repeatedly. Further, by moving a nozzle 40 forward and backward repeatedly, the wire 28 can be wound around pins 26, 27.
Patent JP-S5976563-A (JP)
Title: Centrifugal separator for retreating nuclear fuel
Inventor: INAMURA NOBORU
IPC: B04B9/12
Filed: 1982-10-25
Abstract: PURPOSE:To avoid contact of a driving shaft with a slab even if the shaft oscillates largely by providing a prescribed spring or damper between a bearing cylinder supporting turnably a driving shaft and a spherical seat supporting said cylinder and limiting the displacement of the driving shaft. CONSTITUTION:A liquid contact part is provided below a radiation shielding slab 1 and a driving part above the same, and a driving shaft 9 is suspended from the driving part through the slab 1. A rotary bowl 8 is provided to the bottom end of said shaft. The shaft 9 is supported turnably to a bearing cylinder 12 supported on the spherical seat fixed to the slab. A spring 14 or damper 13 satisfying the relation wherein the max. deformation C is <C1.C2/L1 (L1; the distance from the center of the spherical seat up to the bottom of the slab, C1; the spacing between the slab 1 and the radius of the shaft 9, L2; the distance from the center of the spherical seat 10 and the mounting position of the spring 14 or damper 13) is provided between the cylinder 12 and the spherical seat support part.
Patent JP-H1029407-A (JP)
Title: Pneumatic tire and manufacture thereof
Inventor: SHINODA ZENICHIROU
IPC: B60C5/14
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which has a splicing structure, in which an air permeation preventing layer formed from a resin film sandwiched between carcass layers, to prevent the fracturing of the sandwiched air permeation preventing layer, and which is excellent lightweight and excellent in the air permeation preventing property, and a manufacturing method of the pneumatic tire. SOLUTION: With this pneumatic tire, the dry heat shrinkage factor at a temperature of 150 deg.C 6f cords 11c of at least inside carcass layer out 11d of two carcass layers 11u, 11d forming a splicing part 15 is determined to be 0 to 4%. Further, with the manufacturing method of this pneumatic tire, when a composite sheet 32 obtained by laminating a resin film 30 and a carcass material 31 is wrapped around the outer peripheral surface of a tire forming drum 40 for the winding-begenning part and the winding terminal end to lapped to be spliced, the dry heat shrinkage factor at a temperature of 150 deg.C of cords of at least the inside carcass material 31 out of two carcass material 31 layers forming the splicing part 15 is determined to be 0 to 4 %, and a green tire is vulcanized.
Patent JP-S57108717-A (JP)
Title: Continuous type flowmeter and constant volume supply device for liquid
Inventor: SATOU YUUICHI
IPC: G01G13/24
Filed: 1980-12-26
Abstract: PURPOSE:To measure the flow rate of liquid continuously and accurately by discharging the liquid of the same volume supplied to one of two metering tanks from the other tank. CONSTITUTION:While the liquid fed from the outside is supplied to a tank A by opening a selector valve A, the discharging from a tank B through a discharge valve B and a variable pump 11 by the supplied volume is continued. The valve A is closed by the upper limit signal of the tank A, and the full weight of the tank A is measured with a load cell A. Upon completion of the measurement, a discharge valve B is closed; at the same time, the valve A is opened to start discharging from the tank A. Next, the empty weight of the tank B is measured with a load cell B, and upon completion of the measurement, the valve B is opened to supply the liquid from the outside into the tank B. The valve B is closed by the upper limit signal of the tank B, and the full weight of the tank B is measurd. By repeating this cycle, the flow rate of the liquid is measured continuously and accurately.
Patent JP-S6342804-A (JP)
Inventor: ITO HARUYUKI
IPC: B28B1/26
Filed: 1986-08-08
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-S6164365-A (JP)
Title: Coating method
Inventor: NAKAMURA KAZUYUKI
IPC: B05C1/02
Filed: 1984-09-07
Abstract: PURPOSE:To prevent the generation of the curling of a web at the edge parts thereof and the meandering and wrinkling of the web, by making the total length of the web longer than the width thereof and providing grooves outside the coating surface of the web. CONSTITUTION:The total length of a web 2 is made longer than the width thereof and coating bars 1 each having a groove part not contacted with web are used at parts outside the coating surface of the web 2 and inside the edge parts of the web 2. By this method, because the coating width of the web 2 can be arbitrarily regulated, the generation of the curling at the edge parts of the web can be prevented and the meandering or wrinkling of the web is not generated and continuous coating is enabled.
Patent JP-S5887695-A (JP)
Inventor: UNNO SHIYOUHEI
IPC: G07F17/26
Filed: 1981-11-19
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-H0720297-A (JP)
Title: Electron beam irradiator
Inventor: OOIZUMI SUETOSHI
IPC: G21K5/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide an electron beam irradiator in which the window foil is protected against scratch or breakage due to an object to be processed. CONSTITUTION:An irradiation window part comprises a metal window foil 32 and a window frame structure 34. The window frame structure 34 comprises a window frame 44 and a retainer 54 for retaining the window foil 32 to the window frame 44. The retainer 54 has a large rectangular opening across which a large number of wires 58 are stretched. The wires 8 are inclining by a predetermined angle theta against the carrying direction X of an object and stretched linearly. A metal having high melting point, e.g. molybdenum or tungsten, or a ceramic is employed as the material of the wire 58.
Patent JP-H1130151-A (JP)
Title: Fuel injection amount controller of diesel engine
Inventor: KOI RYOJI
IPC: F02B3/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To realize high-accurate fuel injection amount control by properly controlling the spill timing of fuel. SOLUTION: An ECU 71 calculates the target spill angle according to the engine operating state, calculates the count number of the rotation angle pulses to the target spill angle and the residual angle less than one pulse on the basis of the rotation angle pulse obtained by a revolution sensor 35, drives an electromagnetic spill valve 23 on the basis of these calculated data, and controls the fuel injection amount. The ECU 71 approximates the elapsed time pattern to the specified rotation angle pulse from each pulse time in the specified period including continuous plural rotation angle pulses just before the target spill angle.  Moreover, the time of the target spill angle in relation to the specified rotation angle pulse and the time of the rotation angle pulse just before the target spill angle in relation to the specified rotation angle pulse and found by using the approximated elapsed time pattern, and the time corresponding to the residual angle is estimated from the difference between those times.
Patent JP-S6079807-A (JP)
Title: Waveform envelope detecting circuit
Inventor: SATOU NAOKI
IPC: H03D1/18
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a waveform envelope detecting circuit having excellent linearity to an input/output amplitude characteristic and applied to a wide frequency band by clamping an output voltage of a differential amplifier. CONSTITUTION:When a base potential VB1 of a differential transistor (TR) Q1 is higher than a base potential VB2 of a TRQ2, a potential V1 at a terminal 18 is increased and a holding capacitor C1 is charged through an emitter follower TRQ3 and a charging diode D1. On the other hand, since the potential V1 is fixed by a potential decided by a VCR at VB1<VB2, the saturation of the Q2 is prevented and the diode D1 reaches a state not almost supplying any current. Moreover, not only the saturation of the Q2 is prevented but also the reverse potential of the D1 is suppressed to a small value by setting a terminal voltage VCR at the power supply side of a clamp diode D2 to a relation of VCR=VBE3+ VD2, thereby attaining high speed, where VBE3 is a base-emitter voltage of the Q3 and VD2 is the forward potential difference between the VBE3, then high speed current supply is attained and the circuit with fast leading of the output waveform is obtained.
Patent JP-2001019307-A (JP)
Title: Elevator device
Inventor: NIHEI HIDEKI
IPC: B66B5/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a fire from extending to a machine room on the roof of an elevator shaft to prevent the spread of the fire to the outdoors in an elevator device comprising a car and balancing weight raised and lowered by a rope suspended from a hoist through a rope opening part by shielding the rope opening part with a refractory in the case of a fire. SOLUTION: A hoist 1 and a control board are set on a machine base 4 provided on a machine room floor 6 on the roof of an elevator shaft, and these are covered with a machine unit box. A car and a balancing weight are connected to a rope 5 suspended from the sheave 2 of the hoist through the opening of the machine room floor 6. A refractory shielding body 7 for shielding the opening of the machine room floor 6 is generally retained by a combustible support member 8. When a fire occurs, the support member 8 is burnt and cannot support the shielding body 7, and the shielding body 7 is fallen to the opening side of the machine room floor 6 to shield the opening. According to this, the fire can be prevented from leaking into the machine unit box.