baber/WOPTO huggingface dataset:
Patent JP-H0274802-A (JP)
Title: Alignment apparatus
Inventor: SAITO KENJI
IPC: H01L21/30
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to perform highly accurate position alignment when a first body and a second body are relatively positioned by constituting one physical optic element of two physical optic elements with a linear grating lens, and utilizing the signal light beams. CONSTITUTION:First and second physical optic elements 3 and 4 having optical property are formed on a first body 1 such as a mask for position alignment and on the surface of a second body such as a wafer, respectively. One physical optic element 4 of the two elements is constituted with a linear grating lens element. Diffracted light beams 6 and 7 are set so that the diffracted light beams 6 and 7 on a specified plane have the reverse signs with respect to the amount of deviation between the light beams by using two detecting systems having the different orders. Even if the surface of the wafer is inclined or the positions of the centers of gravity of the alignment light beams 6 and 7 are changed by local inclination and the like, the relative positions of the centers of gravity of the two alignment signal light beams are detected. In this way, the position deviation can be accurately detected regardless of the inclination of the wafer surface.
Patent JP-H0870234-A (JP)
Title: Signal input circuit of electric equipment
Inventor: NARA MITSUAKI
IPC: B60R11/02
Filed: 1994-08-27
Abstract: PURPOSE: To allow the circuit to handle both an unbalanced input and a balanced input even without provision of a system conversion adaptor. CONSTITUTION: In the case of a balanced input signal, hot side and cold side RCA pin cables 52, 53 are respectively connected to 1st and 2nd signal input terminals 32, 33 of a power amplifier 30 and a changeover switch 36 is thrown to a 1st position. Hot and cold transmission signals are given to two input terminals of a differential amplifier 40, from which a signal whose common mode noise component is considerably suppressed is outputted. Conversely, in the case of an unbalanced input signal, RCA pin cables 52-55 for transmitting an unbalanced input signal are connected to the 1st signal input terminal 32 and the changeover switch 36 is thrown to a 2nd position.  A hot side unbalance transmission signal and a GND side unbalance transmission signal are given to two input terminals of the differential amplifier 40, from which a signal whose common mode noise component is suppressed to a degree is outputted.
Patent JP-H0955239-A (JP)
Title: Connector for connecting electrical wire
Inventor: MORI KATSUHISA
IPC: H01R4/48
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a connector thin in structure, which can connect an electrical wire in one operation, and is suitable for installing it in a limited narrow space such as the bottom surface of a floor and the like. SOLUTION: A plurality of conductive metallic channel band plates 2,... are housed in parallel in the inside of a case, each electrical wire insertion hole 3 is formed at both right and left surfaces of the case, and paired right and left curved metallic spring plates 4 are mounted to each channel band plate 2. The flat base part 4a of each spring plate 4 is held by one side plate 2a of each channel band plate 2, and its portion folded back from the base part 4 at the electrical wire insertion hole side, is inclined toward the other side wall 2b along the electrical wire insertion direction, and is curved so as to be elastically in contact with the side wall 2b, so that a contact part 4b is thereby formed, and the other end of the base part 4a is folded so as to be inclined to the other side wall 2b of each channel band plate, so that a retaining locking piece 4c is thereby formed.
Patent JP-S59116813-A (JP)
Title: Carrier vehicle
Inventor: MIYAZAKI ROKUROU
IPC: G05D1/02
Filed: 1982-12-24
Abstract: PURPOSE:To change directions of a carrier vehicle body smoothly without any shock by guiding light from a projector to a photodetector through a mirror, and controlling the angle and displacement of this mirror. CONSTITUTION:The mirror 7 is fitted rotatably to the carrier vehicle body 1 and movably to the left and right. In this case, the carrier vehicle moving straight toward a projector 4a starts changing direction at a point C and moves toward a projector at a projector 5a through a point D. In this case,the mirror 7 is rotated starting at the point c and displaced to a lateral direction, and then the vehicle body 1 changes direction; the angle beta of the mirror 7 is set to +alpha/4 when the vehicle reaches the point D and its extent of displacement is made coincident with the displacement of distance between the points A and D. When the vehicle reaches the point D, the angle beta is changed from +alpha/4 to -alpha/4 and the photodetector 6, therefore, receives the light from the projector 5a. The extent of displacement is reduced as its movement and the angle is also returned to a reference position so that the vehicle reaches a point E.
Patent JP-H03175355-A (JP)
Title: Method and apparatus for converting mobile phase in high performance liquid chromatography mass analysis
Inventor: ASAKAWA NAOKI
IPC: G01N30/72
Filed: 1990-08-28
Abstract: PURPOSE:To freely select the mobile phase optimum to a component to be separated by separating the component in a sample by high performance liquid chromatography and subsequently diluting the mobile phase to catch only the component. CONSTITUTION:A sample passes through a separation column C1 along with a mobile phase L1 to be separated into indivisual components which are, in turn, monitored by a detector D1. Subsequently, the individual components in the mobile phase L1 are sent in a sampling part SL to be respectively stored in predetermined loops 11, 12.... A pump P3 is operated in this state to send the mobile phase dilution liquid L3 in a container F3 in the sampling part SL and the components are extruded along with the mobile phase L1 to be sent in a trapping column TC to be trapped. The components gathered in the column TC are sent in a mass analyser MS through a line 36, a six-way valve V4 and a line 39 for the sake of analysis by changing over the six-way valve V4 to send the mobile phase L1 in a line 38 by a pump P3 and sending the mobile phase in the column TC in the reverse direction from a line 37 through the valve V4.
Patent JP-H1054696-A (JP)
Title: Moving charge combustible gas gun
Inventor: IKUTA KAZUNARI
IPC: F41A1/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To fire a bullet without consuming a large amount of electricity by providing a heating means which heats a combustible gas by an adiabatic compression to loosen the restriction on the usage of combustible gas. SOLUTION: A moving charge 3 is provided on the bullet base of a bullet 4 which is charged in an accelerating tube 1, and at the same time, a combustible gas 5 which reacts with the moving charge 3, is provided in a container 2 connected to the base part of the accelerating tube 1, and a bullet base pressure is kept by a high pressure gas accompanying the reaction, and the bullet 4 is accelerated for this moving charge combustible gas gun. For such a movable charging powder combustible gas gun, a heating means 7 to heat the combustible gas 5 by an adiabatic compression, is provided, and by the heating means 7, the combustible gas 5 is heated to a temperature at which the moving charge 3 is thermally decomposed or higher, and the combustible gas 5 is brought into contact with the moving charge 3 on the bullet base, and made to react.
Patent JP-S60116529-A (JP)
Title: Driving-coupling device for four-wheel driving
Inventor: HIRAMATSU TAKEO
IPC: B60K17/348
Filed: 1983-11-30
Abstract: PURPOSE:To solve problems on any drawback to be produced in a driving system due to a speed differential between both front and rear wheels and troublesomeness in driving operation, by installing an auxiliary oil passage, having an oil flow control device, in position between oil passages at both discharge port and suction port sides of a hydraulic pump. CONSTITUTION:A driving-coupling device 13 for four-wheel driving consists of a vane pump 20 and a hydraulic control circuit 21, while the pump 20 discharges an oil quantity in proportion to its revolutions. Auxiliary oil passages 39 and 40 having orifices 37 and 38 serving as an oil flow control device are installed in position between suction and discharge ports 22, 25 and 23, 24 of the pump 20, making them achieve an adjusting function for hydraulic control over a relief valve 33. When a speed differential between a first axle for front wheels and a second axle for rear wheels is too much, discharge pressure in the pump 2-goes high and thereby comes more than oil flow resistance in the orifice, oil flows in these auxiliary oil passages 39 and 40 even though it does not reach to the setting control pressure of the valve 33 so that torque is transmitted to the second axle, thus a hydraulic control function in the valve 33 is adjusted.
Patent JP-H11217910-A (JP)
Title: Modification structure and method for sheet waterproof structure and multiple layer sheet therefor
Inventor: MIZOGUCHI SHINICHI
IPC: E04D11/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a modification structure and modification method for a sheet waterproof structure capable of efficiently and securely modifying the structure, modifying it without causing water leakage even if rain falls during the modification period, maintaining a beautiful apperance for a long period, and also obtaining a sufficient durability. SOLUTION: A plasticizer feeding layer 15 comprising vinyl chloride base resin composition containing much plasticizer is coated on a part of the surface or the entire surface of an existing deteriorated waterproof sheet 14 installed extensively on the surface of a structure 11 to be water-proofed. A preventing sheet 16 against transfer of the plasticizer is laid down on the waterproof sheet 14 on which the plasticizer feeding layer 15 is formed, and a new connecting piece 22 is fixed to the structure 11 from the top of the preventing sheet 16. Also a new waterproof sheet 24 is installed extensively on the preventing sheet 16 against transfer of the plasticizer ad bonded to the connection piece 22.
Patent JP-H0776725-A (JP)
Title: Production of shape steel excellent in toughness
Inventor: YOSHIDA TAKU
IPC: C21D8/00
Filed: 1993-09-10
Abstract: PURPOSE:To produce shape steel excellent in strength and toughness at a low cost by subjecting molten steel having a specified compsn. consisting of C, Si, Mn, N, Al and Fe to deoxidation, thereafter subjecting it to continuous casting, executing specified rolling and gradually cooling it. CONSTITUTION:Molten steel contg., by weight, 0.04 to 0.20% C, 0.05 to 0.50% Si, 0.4 to 2.0% Mn, 0.003 to 0.015% N and <=0.005% Al, furthermore contg., at need, prescribed amounts of V, Cr, Nb, Ni, Cu and Mo, and the balance Fe with inevitable impurities is subjected to preliminary deoxidation treatment to regulate the content of dissolved oxygen [O] into 0.003 to 0.025%, and furthermore, it is subjected to Ti deoxidation and continuous casting. The obtd. slab contg. 0.005 to 0.025% Ti and satisfying -0.006<=(Ti-2[O])<=0.008 is reheated to 1100 to 1300 deg.C, and after that, rolling is started. If required, water-cooling treatment is executed in the process of intermediate rolling, and it is completed at 750 to 1050 deg.C. After that, the rolled sheet is cooled to 650 to 400 deg.C at 0.01 to 0.30 deg.C/S cooling rate.
Patent JP-H0781038-A (JP)
Title: Offset printing press
Inventor: SHIMADA MIKIYA
IPC: B41F15/08
Filed: 1993-09-13
Abstract: PURPOSE:To provide an ultraprecision offset printing press having high printing position accuracy and suited sufficiently to applications in the electronics field. CONSTITUTION:A transfer roller 101 is moved up and down by air cylinders 104, 105. A printing process is controlled by a computer and, after the grooves of an intaglio 107 are filled with printing ink, the transfer roller 101 is allowed to fall in the intaglio 107 and the printing ink is transferred to the surface of the transfer roller 101 by moving the intaglio 107. Thereafter, the transfer roller 101 is raised and subsequently rotated on a material 106 to be printed. In this process, pressure is applied to the rising air cylinder 104 so as to negate the own wt. of the transfer roller 101 and the pressures respectively applied to the rising and falling air cylinders 104, 105 are controlled to perform transfer while the collapsing quantity of the elastomer layer on the surface of the transfer roller 101 becomes a definite value.
Patent JP-S6285558-A (JP)
Title: Electronic copying device
Inventor: SATO MASA
IPC: H04N1/04
Filed: 1985-10-11
Abstract: PURPOSE:To improve the applicability of an electronic copying device when a writing medium is used as a screen, by synthesizing the picture drawn on the writing medium and the projected picture and recording these synthesized signals by a printer. CONSTITUTION:A white flat plate part 2 to which the pictures can be drawn and an operating panel 8 are provided to an electronic copying device main body 1. While an original board for OHP original 4 and a projection head 5 containing a lens and a mirror for projection onto the part 2 are provided to a recording device main body. Here the part 2 is made of a long-sized sheet 9 and the both ends of the sheet 9 are taken up with operation of the panel 8. The pictures drawn on the sheet 9 are illuminated by a fluorescent lamp 10 and read by a photoelectric transducer 12 via a lens 11. These read picture signals are synthesized with the pictures projected by the head 5 and delivered to be recorded by a printer. Thus the sheet 9 is used as a screen. This improves the applicability of an electronic copying device.
Patent JP-S6379789-A (JP)
Title: Process and device for producing semiconductor single crystal
Inventor: TADA KOJI
IPC: H01L21/18
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a single crystal having a carrier ion concn. being uniform in the growing axial direction by impressing a magnetic field to the melt of starting materials contained in a crucible and pulling up a single crystal while controlling the segregation coefft. CONSTITUTION:Melt 7 of the starting materials coated with a liquid sealant 8 is obtd. by heating a mixture charged in a semiconductor starting materials and the impurity in a crucible 6 provided in a susceptor 5 disposed on a freely rotatable vertically movable lower shaft 3 with a heater 15. Then, a magnetic field is impressed to the melt 7 with a superconductive magnet 11 and an ordinary conductive magnet 10 disposed at the same height to the outside of the furnace body 1. A single crystal 9 is grown by pulling up a seed crystal 4 supported by an upper shaft 2 which is rotated and moved vertically freely after dipping the seed crystal in the melt 7 while controlling the segregation coefft. k of the impurity by controlling the strength of the magnetic field so as to keep the relation between g [degree of solidification calcd. by dividing S (the weight of the crystal) by L0 (the weight of the first melt)] and k using an optional constant c as expressed by the formula.
Patent JP-H0971420-A (JP)
Title: Electrically conductive transparent oxide material
Inventor: SATO KEIJI
IPC: H01B1/08
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a highly conductive oxide material composed of a double oxide expressed by a specific formula and having pyrochlore-type crystal structure. SOLUTION: High-purity CdO powder and Sb2 O3 powder having an average particle diameter of <=1μm are mixed with each other at a molar ratio of 2/1 in wet state with a ball mill, etc., and the mixture is dried, calcined at about 500-1,000C, crushed, kneaded with a binder such as PVA, formed and baked in air at about 700-1,400 deg.C to obtain a double oxide having a pyrochlore-type crystal structure and expressed by M2-x Sb2 O7 [M is Cd or Zn; -0.2<=x<=0.2] such as Cd2 SbO7 . The double oxide is doped with 0.01-20atom% of one or more elements selected from the group III metal elements such as In, Ga, Y, Al, La, Nd, Sm, Eu, Gd or Yb to obtain the objective electrically conductive transparent oxide.
Patent JP-S59119715-A (JP)
Inventor: MATSUMOTO TOMOZOU
IPC: H01G5/00
Filed: 1982-12-27
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-S60122759-A (JP)
Inventor: TOKITA OSAMU
IPC: C04B20/10
Filed: 1983-12-02
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-H06296208-A (JP)
Title: Facsimile equipment
Inventor: YAMAZAKI TAKAO
IPC: B65H31/00
Filed: 1993-09-13
Abstract: PURPOSE:To ensure the visual beauty, to reduce the installing space, and to easily take out the ejected originals and recording paper for a facsimile equipment by setting the inserting and discharging directions of an original transfer path and the discharging direction of a recording paper transfer path almost in parallel and vertically to each other. CONSTITUTION:When a cover member 54 is closed, a plate spring 52 is pressed by the side edge part 54a of the member 54 and an arm 48 is turned counterclockwise around a shaft 50. Then a recording paper discharging roll 42 is pressed to the lower surface of a platen 40, and at the same time the platen 40 is turned upward. Thus the upper surface of the platen 40 is pressed to an original discharging roll 41. In such a constitution, a read original 25 and a written recording paper 32 are carried by both rolls 41 and 42 and discharged onto a tray 30. In this process, both the original 25 and the paper 32 are bent according to the shape of the platen 40 and surely discharged onto the tray 30. Then the original 25 and the paper 32 are taken out of the tray 30 when an original board 21 is turned upward.
Patent JP-H0275861-A (JP)
Title: Method and apparatus for preventing refrigerant gas of evaporator and refrigerating compressor from abnormally overheating
Inventor: UMADA KOUNOSUKE
IPC: F25B5/02
Filed: 1988-09-09
Abstract: PURPOSE:To prevent compressed refrigerant gas of a refrigerating compressor from overheating while maintaining refrigerating capacity without varying the refrigerant pressure in the outlet of an evaporator irrespective of the quantity of heat to be processed of the evaporator by increasing or decreasing the length of a heat transfer tube of an evaporator for passing refrigerant to alter the heat transfer area of the evaporator. CONSTITUTION:Since any branch tube 8a of a distributor 8 connected to the heat transfer tube refrigerant inlet 3 and the heat transfer tube branch 3a of a plurality of circuits 2a of a heat transfer tube 2 are blocked by an automatic valve 10, the length of the tube 2 can be increased or decreased. An effective heat transfer area can be maintained by widening or narrowing the total heat transfer area of an evaporator 1. Thus, if the super heat of the refrigerant gas in the outlet of the tube 2 of the evaporator 1 is increased in the same refrigerant circulating amount, the opening or closing state of the valve 10 is so altered as to narrow the total heat transfer area of the evaporator 1. Thus, the super heat of the refrigerant gas in the outlet is reduced, and the gas having small super heat is sucked by the compressor to prevent the compressed refrigerant gas from abnormally overheating.
Patent JP-H11170046-A (JP)
Title: Engine-driven arc welding machine
Inventor: NIIYA KEIGO
IPC: H02M9/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an engine-driven arc welding machine which feeds a short- circuit current and an arc current optimized during droplet transfer, in response to a kind of coated electrode and difference of welding positions. SOLUTION: In an engine-driven arc welding machine, having a constant current control arc characteristic based on a reference signal, showing drooping characteristic around arc voltage, and having the welding output characteristics that electric current can be increased during arc voltage drop, which is provided with a generator G, an output circuit SCR, D controlling the output of the generator and supplying the output to an output-terminal P, N, an electric current detector CT detecting output current, an error detector EA detecting an error by comparing this electric current detector with a reference signal, a control signal forming circuit CP forming a control signal in response to an error detecting value and voltage detectors R10, VR10 detecting output voltage, adjusting circuits VR10, R10, VR20, R20 with which the size of the reference signal to be given to the error detector in response to outputs of the voltage detectors is decided are provided and transition points between characteristics of the constant current control arc characteristic and the drooping characteristic are made variable by varying the reference signal.
Patent JP-S6470416-A (JP)
Title: Pharmaceuticals for percutaneous administration
Inventor: OZAWA YASUO
IPC: A61K9/06
Filed: 1987-09-10
Abstract: PURPOSE:To obtain the titled pharmaceuticals having excellent percutaneous absorption and increasing remedy effect of medicine, by combining lactic acid propionic acid hydrocortisone with ethyl myristate and butyl myristate at a specific amount. CONSTITUTION:0.01-1.00wt.%, preferably 0.02-0.3wt.% lactic acid propionic acid hydrocortisone is blended with a base containing 0.5-100wt.% of one or two or more kind of compounds selected from a group consisting of ethyl myristate, butyl myristate, butyl stearate and decyl oleate as blend. 2-10wt.% ethyl myristate, etc., is preferably blended in case of ointment, cream and the base may be all composed of ethyl myristate in case of liquid medicine. Further more, the base is used by adding myristic acid, etc., to mineral oil such as white vaseline, etc., higher fatty acid such as lauric acid, surfactant, etc.
Patent JP-H10134883-A (JP)
Title: Lever connector
Inventor: KITAMURA YUTAKA
IPC: H01R13/629
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a lever connector which can install a lever easily and surely. SOLUTION: This lever connector has a housing body 10 which consists of a main body 20 and a wire cover 40, and a lever 60. The lever 60 has a pair of arms 65, and an operating part 66 to connect them at one side. When the lever 60 is installed to the housing body 10, the rib 43 of the inclined part 42 of the wire cover 40 is engaged with the pair of arms 65, so as to operate to open them to the outer side. The pair of arms 65 are moved to the upper side of a post 22 in the condition opened to the outer side, and they are restored to the inner side when they reach just the upper side of the post 22, so as to operate to move an opening 62 to the position near the post 22.
Patent JP-H0953795-A (JP)
Title: Steam trap with valve
Inventor: KIZAWA HIDETAKA
IPC: F16T1/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a steam trap with a valve which can exhaust low pressure air without the necessity of a driving source such as electricity. SOLUTION: A cylindrical directional control valve element 12 is attached between the main body 1 and a cover 2. A passing passage 16 by which an inlet 5 and an outlet 6 are communicated with each other is formed inside the channel switching valve element 12. A coil spring 14 and an auxiliary valve 15 are arranged in the passing passage 16. The auxiliary valve 15 is arranged so as to be separated from an auxiliary valve seat 17 by the elastic force of the coil spring 14.