baber/WOPTO huggingface dataset:
Patent JP-S6395457-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1986-10-09
Abstract: PURPOSE:To obtain an electrophotographic sensitive body containing an organic photoconductor superior in compatibility with a binder and electric charge transfer performance by forming on a conductive substrate a photosensitive layer containing at least one of enamine compounds. CONSTITUTION:The photosensitive body is obtained by forming on a conductive substrate 1 a photosensitive layer 4 containing the photoconductor 3 and the charge transfer material 2 mixed into the binder, and the enamine compound to be used as this material 2 is represented by formula I in which each of R1 is H, alkyl, or optionally substituted aryl; R2 is optionally substituted aryl, such a condensed polycyclic group or heterocyclic group; R3 is H, alkyl, alkoxy, optionally substituted aryl or disubstituted amino; and Z is an optionally substituted group containing N and forming a condensed ring together with a benzene ring, thus permitting the obtained photosensitive body to be superior in physical properties of a film, and electrophotographic characteristics, such as charge retentivity, sensitivity, and resistance to residual potential.
Patent JP-H0688453-A (JP)
Title: Multilayer circulating system multistory parking garage device
Inventor: TODA SATOSHI
IPC: E04H6/14
Filed: 1992-09-09
Abstract: PURPOSE:To effectively house and take out a vehicle by avoiding the unnecessary movement of an elevating table of a lift device. CONSTITUTION:A multilayer circulating system multistory parking garage device has circulating devices 1a, 1b which are severally provided on plural floors to circulate a pallet 2 for mounting a vehicle, and partially provided with an empty space 4 being equal to a space as wide as about one pallet, and a lift device 25 which is provided on the one end side of the circulating device and delivers the pallet between the circulative carrying section of the circulating device and itself through an elevating table 27. The elevating table 27 of the lift device 25 and the pallet can pass through the empty space 4 in the above parking garage device, and the lift device 25 is severally provided with detection sensors 30b, 30c which detect the elevating table 27 of the lift device 25 and control its motion at a position corresponding to the arrangement level of the circulating device on each floor. When the elevating table 27 of the lift device 25 has moved to the arrangement level of the circulating device on a floor where the pallet 2 is delivered, the elevating table 27 is detected by a detecting means corresponding to its circulating devices 1a, 1b and stopped.
Patent JP-2000061779-A (JP)
Title: Machine tool
Inventor: SATO SHINICHI
IPC: B23Q17/12
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool capable of certainly avoiding chattering vibration in the middle of machining with trial and error without depending on skill of a worker. SOLUTION: This machine tool is furnished with a tool 7 to machine a work piece OB, a main spindle 9 free to rotate to support this tool 7, an acceleration pickup device 21 set on this main spindle 9 and to detect information concerning acceleration of the main spindle 9 by converting it to an electric signal, a signal amplifying circuit 22 to amplify the electric signal detected by this acceleration pickup device 21,  a vibration discriminating circuit 23 to discriminate generation of chattering vibration by frequency-analyzing the electric signal amplified by this signal amplifying circuit 22 and a damping system 30 to supply a damping damper material 30a to a space part 31 in the tool 7 through a main spindle draw bar joint in the main spindle 9 and a conduit run 32 passing through a tool holder 8 at the time when generation of chattering vibration is discriminated by this vibration discriminating circuit and to control supply quantity of this damping damper material 30a.
Patent JP-H0959912-A (JP)
Title: Control method for terrestrial heat snow melting system
Inventor: SUZAWA AKIMI
IPC: F24J3/08
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a heating medium type snow melting system using terrestrial heat which can be automated and operates at a low cost. SOLUTION: A heating medium M is circulated in a heat carrier circulation route 3 which circulates the heating medium M between multiple concentric double tubes 1 and a radiation section 9 which comprises multiple sets of radiating pipes 9b by a heating medium circulation pump 2. In winter, the pump 2 is operated at a temperature lower than a set lower road surface temperature L and stopped at a temperature higher than a set upper road surface temperature. In summer, the pump is operated at a temperature higher than the set upper road surface temperature H and stopped at a temperature lower than the set lower road surface temperature L. A volumetric change in the heat carrier M associated with a temperature change is absorbed by an expansion tank 4 communicating with the heat carrier circulation route 3.  When a pressure switch 5 detects pressure lower than a set lower limit pressure due to leakage of the heat carrier M, the pump 2 stops operating.
Patent JP-S6395436-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/323
Filed: 1986-10-09
Abstract: PURPOSE:To obtain the titled material having excellent raw stock preservability, rapid responsibility, high color developing property and less tendency for reducing density of a recorded image due to a long period preservation after recording by mounting a microcapsule contg. a photo acid generating agent and an electron donative colorless dyestuff as a core substance, on a substrate body. CONSTITUTION:The titled material is composed of the photosensitive recording material which mounts a microcapsule contg. the photo acid generating agent and the electron donative colorless dyestuff as the core substance on the substrate body. The used photo acid producing agent, such as a diazo compd., comprises diazonium salt shown by the formula Ar2<+>X<-> (wherein Ar is an aromatic moiety, N2<+> is diazonium group, X<-> is an acid anion) and has >=1, preferably >=3 solubility in dioctylphthalate or tricresylphosphate. The electron donative colorless dyestuff comprises various kinds of compds. such as triphenylmethane phthalide compd., fluorane compd. and fluorene compd., etc. Thus, the preservable property of the titled material at the time of the raw stock or after the lapse of time, is remarkably improved.
Patent JP-H0958694-A (JP)
Title: Storage container of drinking water
Inventor: MORITA ISAMU
IPC: B65D25/48
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To allow a common plastic tank to be used inexpensively as a storage container of drinking water for preparing measures for dealing with emergencies. SOLUTION: An injection cylinder 2 which is an accessory of a plastic tank 1 is formed of resin containing antibacterial substance having antibacterial function. The cylinder 2 is soaked in drinking water A during storage, thereby preventing the water from being decayed.
Patent JP-H0581877-A (JP)
Title: Differential amplifier circuit
Inventor: NAGAYAMA YOSHIHARU
IPC: G11C11/419
Filed: 1991-09-20
Abstract: PURPOSE:To provide a differential amplifier circuit capable of adjusting gain after manufacturing an LSI by providing a transistor for adjusting the gain between two pairs of an input differential transistor and constant power source. CONSTITUTION:The differential amplifier circuit is constituted by connecting two differential input parts having the input differential transistors M1, M2 and active load MOSFET M3, M4 in parallel and making constant current source CCO common. Then, between two pairs of the input differential transistors M1, M2 and the constant current source CCO, the transistors M9, M10 for adjusting the gain operating complementally respectively are provided. A bias current is changed by controlling the gate voltages G1, G2 of the transistors M9, M10 and simultaneously the bias point, as well of a load resistance is changed and the gain of the differential amplifier circuit is adjusted over wide range by applying control voltage to the gates from the outside even after manufacturing the LSI.
Patent JP-S6482648-A (JP)
Title: Semiconductor device
Inventor: HANAOKA NORIE
IPC: H01L21/74
Filed: 1987-09-25
Abstract: PURPOSE:To enhance the performance of a bipolar transistor without loss of the performance of other hybrid element by decreasing the depth of the transistor to a buried layer as compared with the buried layer of a MOSFET. CONSTITUTION:A semiconductor substrate 1 has an N<+> type buried layer, and a MOSFET is formed commonly in the same depth as a bipolar transistor. After an epitaxial layer 4 is grown on a buried layer 2, N-type impurity is further ion implanted on the layer 2 only in its bipolar section, and a second N<+> type buried layer 14 is formed. Thus, the thickness of the epitaxial layer of the bipolar section is reduced. That is, the depth from the surface to the N<+> type buried layer is reduced. Thus, a bipolar element can be accelerated without deteriorating element characteristics except the bipolar.
Patent JP-H1058699-A (JP)
Title: Ink cartridge
Inventor: KATO HITOSHI
IPC: B41J2/175
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the leakage of ink or the like through a vent hole by a method wherein an ink receiving chamber, an ink retaining chamber and an air chamber defined through bulkheads are provided while the air chamber is provided with a communicating hole, communicating the air chamber with the ink retaining chamber and provided at the lower end part thereof, and the vent hole, provided at the upper end unit of the air chamber. SOLUTION: The inside of a cartridge 10 is divided into upper and lower halves by bulkheads 11 provided with a plurality of communicating parts 11a and an ink receiving chamber 12, receiving ink, is provided at the upper half of the same. On the other hand, the lower side of the bulkhead 11 is separated by a bulkhead 16, provided vertically, into an ink retaining chamber 13, containing an ink retaining member 13a for retaining ink, and an air chamber 17, wherein the ink retaining member 13a is not contained. In this case, a communicating hole 16a, communicating the ink retaining chamber 13 with the air chamber 17, is provided at the lower end part of the bulkhead 16 whereby excessive ink is received into the air chamber 17 through the communicating hole 16a when air in the ink retaining chamber 13 is expanded due to the change of a temperature or an atmospheric pressure.  Further, a vent hole 15, guiding air into the cartridge 10, is provided at the upper end part of the air chamber 17.
Patent JP-H01114599-A (JP)
Title: Traction car for aircraft
Inventor: YUURUGEN PORUNAA
IPC: B64F1/22
Filed: 1988-09-28
Abstract: PURPOSE: To receive nose wheels having different diameters by lowering an engagement scope of a lifting shovel and bind them tightly by raising the scope by forcedly controlling in such a way that a lower part of the lifting shovel moves forward at the time of start of a work process and an upper part thereof moves forward in the end of the work process. CONSTITUTION: By forcedly controlling a tilt angle of a lifting shovel 40 during a receive process, the lifting shovel 40 grips a nose wheel 4 at a lower fringe where it is engaged with the nose wheel 4 positioned comparativelly flatly at a low position. It is tilted to a position where it is gradually tilted while the receive process elapses so that the lifting shovel 40 comes into contact with the nose wheel 4 gradually and greatly in an upper part thereof to bind it tightly. Since the tilting of the lifting shovel 40 to a tilt position is concentrated in an end part of its feed motion, it is effective for binding the nose wheel 4 having a small diameter tightly. Consequently, it is possible to receive the nose wheels having greatly different diameters by lowering an engagement scope of the lifting shovel 40 and bind them tightly by raising the scope.
Patent JP-H0981696-A (JP)
Title: Identification card preparation system
Inventor: HASEGAWA MIYUKI
IPC: G06K17/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an identification card preparation system for easily obtaining information required at the time of preparing an identification card. SOLUTION: An input device 3d for inputting entry item information to both group controller 2 and preparation machine 3 is provided. The information required for preparing a license is inputted based on the entry items of an application form as needed and preserved in an entry item file 12, the information preserved in the entry item file 12 and a face image picked up in an image pickup unit 3a are printed on a prescribed mount in a printing unit 3b and the license is prepared. The preparation history is registered in a license preparation history file 13, and when the fault of the host computer 1 is restored later, individual information managed in the host computer 1 is updated based on history information registered in the license preparation history file 13.
Patent JP-S62102175-A (JP)
Title: Superconductive circuit
Inventor: HARADA YUTAKA
IPC: G01R33/035
Filed: 1985-10-30
Abstract: PURPOSE:To improve measuring accuracy by removing influence to be exerted upon the 1st DC magnetic flux parametron (DCFP) circuit by the operating current of a magnetic flux coupling element in a circuit consisting of the 2nd superconductive circuit including the magnetic flux coupling element connected to the 1st DCFP circuit and a signal line. CONSTITUTION:A transformer 10i and a control line 6 for a current detecting circuit 10 are connected to an output line 108 of a DCFP circuit having Josephson junctions 101, 102 and exciting windings 103, 104 as loads. A current IS is supplied from a pulse current source 200 to a magnetic flux coupling quantum interference element in a circuit 10 and monitored by a voltmeter 201 and a reference current Ir is supplied from a scanning current source 300. When an offset current Ig, is supplied in the reverse direction against the currents Ig, Ir through the wiring 110 of the transformer 109, magnetic flux based upon the currents Ig, Ir is prevented from being superposed to the control line 6 and the current IS to be measured can be found out from the reference current Ir on the basis of the thereshold characteristics of the circuit 10 by fizing the current Ig. Since the signal IS of the DCFP circuit can be extracted by removing the influence of the detecting circuit, the measuring accuracy can be improved.
Patent JP-H08105759-A (JP)
Title: Display device
Inventor: NISHIMURA TOMOTAKA
IPC: G03B17/18
Filed: 1994-10-05
Abstract: PURPOSE: To provide a display device, which can display a plurality of photographing informations on a space, which is smaller than a conventional space. CONSTITUTION: A rotary pointer 20 has a first indicating end 30a and a second indicating end 20b. A first display part 21 displays an index 210, which is indicated with the first indicating end 20a of the pointer 20. A second display part 22 displays an index 220, which is indicated with the second indicating end 20b of the pointer 20. These parts are provided. Then, a variable display part, which can change at least one display pattern of either of the index 210 of the first display part 21 or the index 220 of the second display part 22, is provided.
Patent JP-H06205527-A (JP)
Title: Device guiding cable through partition or shield wall provided with electrical contact connection part for earthing and shielding cable shield
Inventor: GIYUNTAA KURAIN
IPC: H02G3/22
Filed: 1993-09-28
Abstract: PURPOSE: To permanently assure electrical contact connection of one or a plurality of cable shields under the condition that a cable is fixed to maintain the sealing function, without generating marked loss of shielding effect by improving an apparatus for guiding a cable through an electric apparatus-shielding wall, a shielding chamber and a separation wall. CONSTITUTION: An elastic metal pad 1 having conductivity function forms perpetual contacts without intermissions for single or a plurality of shields of a cable 9 and also perpetually guides a current of a shielding portion to a ground potential in combination with a conductivity connecting terminal 2 having a contact spring 3.
Patent JP-H04121590-A (JP)
Title: Gas discharging device for electric furnace
Inventor: ONO TAKASHI
IPC: F27B3/08
Filed: 1990-09-12
Abstract: PURPOSE:To enable discharged gas generated in an enclosure to be economically and effectively sealed and then to improve a working environment or an efficiency of processing of discharged gas by a method wherein a top opening port of the enclosure is provided with small doors which can be opened or closed. CONSTITUTION:An enclosure 11 covering a side part and an upper part of an electric furnace is built. The enclosure 11 is provided with a front opening 21 of which part is extended up to the top surface and a top surface opening 22. The front surface opening 21 is provided with large doors 31 and 32 which can be opened or closed. The top surface opening 22 is provided with an air curtain inside the top surface of the enclosure 11. The top surface opening 22 is provided with small doors 41 and 42 which can be opened or closed. To a side surface of the enclosure 11 is connected a discharging duct 51. The discharging duct 51 is connected to a dust collector so as to suck the discharged gas generated in the enclosure 11 into the dust collector through the discharging duct 51.
Patent JP-H03105883-A (JP)
Title: Connector
Inventor: ORUI KAZUYA
IPC: H01R24/00
Filed: 1989-09-20
Abstract: PURPOSE:To make variable the time at which contacts are connected to each other and also reduce the manufacturing cost of a connector by providing a pressing means for elastically deforming a first contact by means of pressing of the first contact in such a manner that the other one of two projecting portions of the first contact makes contact with a second contact. CONSTITUTION:The contact 29 of a first connector 27 is formed from an elastic body and comprises two projecting portions 29a, 29b formed thereon. When pressing means 30 is inoperative, one 29a of two projecting portions 29a, 29b of the first contact 29 makes contact with a second contact 25 as a second connector 23 is fitted with the first connector, while when the pressing means 30 is operative the other projecting portion 29b of the first contact 29 makes contact with the second contact 25. In this case, the two projecting portions 29a, 29b of the first contact 29 are located in different positions in the direction in which the first and second connectors 27 and 23 are fitted with each other, so that the time at which the first contact 29 makes contact with the second contact 25 is selectively varied by the pressing means 30. Thus the time at which the contacts 29, 25 are connected to each other can be varied and also a connector is obtained at low manufacturing cost.
Patent JP-2001068644-A (JP)
Title: Semiconductor storage device
Inventor: MIZOBE KAZUHIRO
IPC: H01L21/82
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor storage device provided with a fuse element which is constituted in such a way that an electrically defective memory cell can be replaced. SOLUTION: This semiconductor storage device is provided with a fuse element 48 which records information on the replacement of a redundant circuit. Capacity sections are arranged on the lower sidewalls of groove sections 24c and 24d formed in a semiconductor substrate and the programming of the element 48 is performed by breaking the capacity sections by impressing a high voltage upon the sections. On the main surface of the semiconductor substrate, a conductive layer 50 which is electrically connected to the upper side faces of the electrodes in the capacity sections are formed so as to surround the tops of the electrodes of the capacity sections buried in the groove sections 24c and 24d.
Patent JP-2000071344-A (JP)
Title: Heat treatment of tube
Inventor: OZAKI SHUSUKE
IPC: B29C71/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the dimensional change of a tube in the diameter direction thereof caused by the buckling of the tube in a method for winding the tube after extrusion molding around a winding member to heat-treat the same. SOLUTION: A tube 2 after extrusion molding is wound around a winding member 1 having a plurality of tube engaging parts 3 so as to be linearly held between the tube engaging parts 3 and, the tension of the tube at the time of winding is set to a range from 1 g to below yield stress at temp. at the time of tube winding.
Patent JP-H04121282-A (JP)
Title: Bearing pre-load adjusting system for kingpin section
Inventor: WATANABE TORU
IPC: B62D7/18
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a pre-load adjusting system with a simple structure and easily adjustable for the bearing pre-load by inserting a spacer with an inclined face in the diameter direction of a kingpin between a cover and a bearing cap, and sliding the spacer to adjust the bearing pre-load of conical roller bearings. CONSTITUTION:A spacer 1 with an inclined face 11 in the diameter direction of a kingpin 8 is inserted between a cover 2 fixed to an axle beam 95 and a bearing cap 81, and adjusting bolts 31, 32 are arranged on both the right and left sides of the spacer 1. The bearing cap 81 has a recess for fitting the kingpin 8 and conical roller bearings 72 at the upper section, and it has inclined grooves 810 slidably guiding the inclined face 11 of the spacer 1 on the lower face. Adjusting bolts 31, 32 are screwed coaxially with a horizontal groove 25 slidably guiding the cover 2, i.e., the spacer 1. The bearing pre-load can be easily adjusted when only the adjusting bolts 31, 32 are rotated to reciprocate the spacer 1.
Patent JP-H1088873-A (JP)
Title: Key plate
Inventor: KITO SHOZO
IPC: E05B19/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To promote prevention efficiency of the incursion of liquid, etc., from an opening for projecting a key plate of a hold section molded from resin without lowering architectural desing efficiency of a key. SOLUTION: A through-hole 2c passing through both front and rear sides is formed in a key plate main body covered with a hold section 13 around an opening 13a of the hold section 13 molded from resin. Accordingly, when the hold section 13 is molded from resin, by the through-hole 2c formed around the opening 13a of the hold section 13, the opening 13a of the hold section 13 links the front and rear sides with the resin through the through-hole 2c, and no unnecessary gap occurs in the opening 13a by the contraction in the case the resin is solidified.