baber/WOPTO huggingface dataset:
Patent JP-2000227374-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SATO NORITOSHI
IPC: H01L29/84
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To ensure a good measurement sensitivity even when a peripheral circuit having multiplayer interconnection structure and an infrared sensor having diaphragm structure are formed in the same semiconductor substrate. SOLUTION: A defect layer 54B is formed on the surface of a silicon substrate 50a and a thermocouple 6B is formed thereon. Simultaneously with formation of first layer aluminum interconnections 63B, 64B, a dummy pattern of aluminum layer is formed in a region where a beam part 2B and an etching liquid injection opening 72B are formed. When a contact hole to the peripheral circuit is made after a second layer interlayer insulation film 67a is formed on the entire surface, the second layer interlayer insulation film on the dummy pattern is also removed by etching. Subsequently, the dummy pattern is removed in the step for forming a send layer interconnection. The etching liquid injection opening 72B is made and anisotropic etching liquid is injected thus forming a thermal isolation space 4B.  Since the second layer interlayer insulation film is not laminated on the beam part 2B, thermal resistance is increased and thermal isolation is enhanced between the silicon substrate 50a and a diaphragm 3B.
Patent JP-H02210884-A (JP)
Title: Piezoelectric element driving device
Inventor: YODA SEI
IPC: H01L41/09
Filed: 1989-02-10
Abstract: PURPOSE:To reduce power consumption by adapting a driving circuit such that a piezoelectric element is charged through a resistance without using a coil and the charge stored in the element is regenerated to a power supply by back electromotive force generated by the coil. CONSTITUTION:On end of a piezoelectric element P is connected to the ground while the other end is connected to a power supply B via a resistance R1 and a transistor Tr0 so that the element P is charged. The transistor Tr0 is turned ON and OFF by a transistor Tr2. The piezoelectric element P is further connected in parallel with one end of a coil L, and the other end of the coil L is connected to the ground via a transistor Tr1 as well as to the power supply B via a diode D1. The piezoelectric element P is charged exponentially and a period of time required for charging is shortened. The charge stored in the piezoelectric element P is regenerated to the power supply by back electromotive force. In this manner, power consumption can be reduced substantially.
Patent JP-S54122577-A (JP)
Title: Horizontally circulating parking facility
Inventor: MOTOOKA KENJI
IPC: E04H6/18
Filed: 1978-03-14
Abstract: PURPOSE: To improve the parking efficiency by utilizing a space left unusable at the side end of the line used facing the lifting passage as a auxiliary parking space.  
     CONSTITUTION: An auxiliary parking space 57 is provided on the side of the vertical transference passage 2 in extension of the horizontal transference passage 1,  while two auxiliary parking rails 60 are arranged throught a rail 59 for passing  equipped a flanged roller 58 so that they are positioned in extension of horizontal  rails 7 and 7 extended rails 8 and 8. When the rails are lifted with an auxiliary  parking pallet 10' placed on the auxiliary parking rails 60 and 60, connection  fixtures 12 to 15 automatically engage or separate between the pallet 10 supported  with a short rail of a vertically travelling carrier 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11279973-A (JP)
Title: Headbox of papermaking machine and production of edge orifice inlet in the same headbox
Inventor: NEILL EUGENE BRUCE
IPC: D21F1/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a tube for an edge flow and an edge flow control valve used for orienting fibers in a pulp or controlling the fiber angle of the pulp and designed to especially extend the flow rate range of the pulp fibers passing through the edge flow control valve in relation to the tube for the edge flow and the edge flow control valve contained in a tube bank of a headbox of a papermaking machine. SOLUTION: An edge flow control valve 14 located in a tube for an edge flow of a tube bank 3 in a headbox 1 is regulated so as to optimize the orientation of fibers of paper produced in a papermaking process. Chamfering is formed in an inlet of the tube for the edge flow in order to increase the maximal flow of the pulp flowing through the tube for the edge flow and the edge flow control valve. Since the range of the minimal flow is not changed, the basic flow rate range of the pulp passing through the edge flow control valve 14 is increased. The chamfering is formed in the inlet for each edge flow in order to obtain proper performances by using a stop collar and a chamfering tool in combination for controlling the cutting depth. A paper produced in the papermaking process is improved in orientation of fibers when a more flow is required in the edge part of the headbox 1.
Patent JP-H02210931-A (JP)
Title: Data transmission system
Inventor: JINUSHI TAKAHIRO
IPC: H04L12/28
Filed: 1989-02-10
Abstract: PURPOSE:To recognize that a transmission is usabled and to request firmware required for a specific data transmitter by detecting a specific frame having been resident on the transmission line when each data transmission rises. CONSTITUTION:At application of power to a data transmitter 2, a processor 22 uses the firmware stored in a ROM section 27 to checks whether a signal line 44 is active or not to check whether or not a token frame is resident on a transmission line. When the signal line is active, it is detected that the token frame is resident on the transmission line and the enable state of the loop transmission line is checked. The processor 22 writes a transmission buffer in a frame transmission circuit 33 in an existing format through a control line group 52 and a data bus 51. When the processor 22 starts the transmission through the line group 52, the circuit 33 sends a frame to a transmission line 11.
Patent JP-H10215338-A (JP)
Title: Catv telephone system
Inventor: KAWABE YOSHITAKA
IPC: H04N7/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a CATV telephone system realizing FAX multiple address service at a high speed by reducing a waiting time of a FAX incoming call confirmation response from all FAX transmission destination terminal equipment in center equipment. SOLUTION: A CATV telephone system includes terminal equipment 3-5 connected to a bi-directional CATV network 1 where FAX communication is possible, a FAX multiple address communication equipment 6 that stores FAX data transmitted from the terminal equipment and transmits the data in a simultaneous multiple address communication way to plural the terminal equipment and a center equipment 2 that makes bi-directional communication by using the CATV network 1 to execute FAX multiple address communication. By conducting simultaneously FAX multiple address incoming call confirmation to all the FAX transmission destination terminal equipment 3-5 in the center equipment 2 and by reducing a waiting time of a FAX incoming call confirmation response, the FAX multiple address incoming call confirmation is conducted in a short time.
Patent JP-H07239002-A (JP)
Title: Control device for vehicle with continuously variable transmission
Inventor: KASHIWABARA MASUO
IPC: B60W10/109
Filed: 1994-02-28
Abstract: PURPOSE:To control the transmission speed of a continuously variable transmission in transmission gear change with inertia torque taken into consideration. CONSTITUTION:A transmission gear ratio Base (i) in steady state is calculated as a final target from a vehicle speed VSP and a throttle opening TVO (S1). Also a transmission output shaft speed and a current transmission gear ratio (i) are detected (S2 and S3). A coefficient TTINR is calculated from a difference between the transmission gear ratio Base (i) in stead state and the current transmission gear ratio (i) or a ratio of them (S4). The transmission gear ratio SV=TTINR/(IE X (i) X No) is calculated from the current transmission gear ratio (i), output shaft rational No., and coefficient TTINR (S5). Then the transmission control is made according to the transmission speed SV so that it nears the transmission gear ratio Base (i) in steady state (S6 to S9).
Patent JP-S60174566-A (JP)
Title: Charge storing and immediate knowing telephone set
Inventor: NASU TAKAHIRO
IPC: H04M15/28
Filed: 1984-02-20
Abstract: PURPOSE:To prevent a telephone user from paying an unreasonable telephone charge carelessly, and storing a monthly integrated telephone charge and to control the charge effectively by providing the limit valve of the integrated telephone charge for one call, and further providing a limit time excess warning device. CONSTITUTION:A limit value setting switch 6 for setting and resetting the limit value of the telephone charge for one call and limit value setting swtiches 7 (7a, 7b, and 7c) for setting and resetting the limit value of the itegrated telephone charge are provided. Then, a charging information display circuit C displays charging information on the current remaining limited telephone time, telephone charge, integrated telephone charge, etc. When the limited telephone time excess warning circuit 14 detects an excess over the limited telephone time for one call, a warning speaker 8 sounds with its detection signal. Further, an alarm is generated in case of an excess over the integrated telephone charge of this month. Then, the integrated telephone charge is stored in a storage device 11 and the integrated telephone charge of a desired month is read out of the device 11.
Patent JP-2000226112-A (JP)
Title: Article storage equipment
Inventor: WATANABE HIDEJI
IPC: B65D19/38
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To stably load an article supporting tool such as a pallet with an article by surely positioning it at the set position of a loading support member, and to prevent the dropping of the article and the article supporting tool. SOLUTION: This storage equipment is composed of a conveyable article supporting tool P, and an article storing shelf having a loading support member 12 to mount and support the article supporting tool P. In this case, a positioning means 19 which energizes to return the article supporting tool P to a set position in the horizontal direction to the loading support member 12, by operating to the article supporting tool P loaded on the loading support member 12, is provided.
Patent JP-H04269461-A (JP)
Title: Full-solid lithium secondary battery
Inventor: KANBARA TERUHISA
IPC: H01M10/0562
Filed: 1991-02-26
Abstract: PURPOSE:To provide a full-solid lithium secondary battery using a solid electrolyte which substantially has no possibility of an internal short-circuit by reducing the electron conductivity of the solid electrolyte. CONSTITUTION:A full-solid lithium secondary battery is formed by using, as a component, a solid electrolyte prepared by quenching an oxyacid salt lithium ion conductive solid electrolyte or a molten material forming it in oxygen atmosphere and making the valence of a transition metal forming the oxyacid monovalent.
Patent JP-H02209498-A (JP)
Title: Production of surface-treated steel sheet having superior corrosion resistance and coatability
Inventor: SATO HIROSHI
IPC: C25D11/38
Filed: 1989-02-09
Abstract: PURPOSE:To facilitate the control of film thickness and to improve coatability and corrosion resistance by electrolytically treating a galvanized steel sheet in a bath prepd. by adding specified amts. of SO4<-2> ions and zirconia sol to a chromic anhydride bath. CONSTITUTION:SO4<-2> ions are added to a bath contg. 5-150g/l chromic anhydride (CrO3) in 0.005-0.04 weight ratio of SO4<-2> to CrO3 and zirconia sol (ZrO colloid) is further added by 1.5-2.5g/l to prepare a treating bath. A galvanized steel sheet is immersed in this bath and electrolytically treated as the cathode to obtain a chromated steel sheet. The amt. of Cr deposited is controlled by changing electrolysis time.
Patent JP-H11230484-A (JP)
Title: Sticking tool for sticking on curved surface and sticking method
Inventor: ARIMA HISATOYO
IPC: F16L59/14
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of breakage of a mold release sheet when the mold release sheet is peeled from a sticking tool for sticking on a curved surface. SOLUTION: A sticking tool 6 comprises a sticking material 8 stuck on the curved surface of a body 5 to be stuck; and adhesive 7 applied to the back thereof; and a mold release sheet 9 applied to the rear surface of the adhesive 7. Slits 10 for preventing the generation of wrinkles are formed in two sides extending from one end part to the other end part of the sticking tool 6 and positioned facing each other. A slit line L to intercouple the tip part 10a and the deep part 10b of each slit 10 or an extension line L1 extending from one end part is extended in a reverse direction to a peel direction P when the mold release sheet 9 is peeled from one end part to the other end part thereof, and set to cross a peel direction P at an obtuse angle α.  When the mold release sheet 9 is peeled, the periphery of the deep part of the slit 10 is first peeled and the periphery of the tip part of he slut 10 is secondly peeled, therefore, this constitution prevents centralization of a force during peeling to the deep part 10b of the slit 10 and prevents the mold release sheet 9 from being broken at the deep part 10b of the slit 10.
Patent JP-H11226320-A (JP)
Title: Magnetic separation apparatus
Inventor: ISOKAMI HISASHI
IPC: B03C1/029
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To increase treatment speed as a whole by making a high gradation magnetic separation apparatus continuously operable and making it no need of stopping the treatment at the time of back washing. SOLUTION: In this magnetic separation apparatus having a function of magnetically separating magnetic substances from a fluid to be treated containing the magnetic substances by a magnetic matrix installed in a magnetic field space generated by a cylindrical electromagnet, the magnetic matrix 6 is installed in the outside of the bore of a cylindrical electromagnet and made freely movable and the wound part of the cylindrical electromagnet 2 is made thicker in the radius direction than the length in the axial direction.
Patent JP-H01205809-A (JP)
Title: Oxidation inhibitor for titanium slab and applying method for same
Inventor: KITAYAMA MINORU
IPC: B21B45/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent the oxidation at the time of heating before rolling the titanium slab in the stage of manufacturing a titanium sheet, by making boric oxide to be main component as the oxidation inhibitor for the titanium slab. CONSTITUTION:The boric oxide is needed to apply in the slab as the oxidation inhibitor, before heat treatment preceding the titanium slab rolling, the slab dipping method into a molten boric acid vessel and the thermal spraying method are favorable. By these methods, the prevention of the generation of oxide scale and the elimination of sealing the atmosphere in spite of continuous manufacture are attained and the profitability as to the manufacturing cost, the film thickness required for preventing the oxidation are easily obtained.
Patent JP-S62189444-A (JP)
Title: Single-lens reflex camera
Inventor: SEKIDA MAKOTO
IPC: G03B13/26
Filed: 1986-02-17
Abstract: PURPOSE:To constitute the titled camera so that the direction along which an image of an object at infinity has been seen through a finder, and that of an image when it has been seen with naked eyes can be made to coincide easily and economically with a necessary accuracy, by constituting an eyepiece unit so that its fitting position can be adjusted after assembling it into a camera body. CONSTITUTION:A luminous flux which is made incident through a photographing lens 1 is reflected by a movable mirror 3, and thereafter, brought to an image formation on a focusing screen 8. This image becomes an erect image by a prism 9 and a roof prism 10, and given to an observation pupil by an eyepiece 11. In case a shift of a finder optical axis (path) F has been generated due to causes such as an optical axis shift of the photographing lens 1, an angle error of a movable mirror 3, a reflecting surface angle failure of erect image system prisms 9, 10 and an inclination of both the prisms 9, 10, a fitting error of a roof edge line of the roof prism 10, an eccentricity of a parallelism of the eyepiece 11, etc., the eyepiece 11 can be adjusted in the surface vertical to a finder optical axis F.
Patent JP-2000230846-A (JP)
Title: Gas meter, gas leakage detecting system and method
Inventor: SAKAI KATSUTO
IPC: G01M3/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enable judging whether a gas apparatus is used, and detect suitably gas leakage in accordance with the state of application of the gas apparatus. SOLUTION: The flow rate of gas flowing in a gas channel is detected, on the gas meter side. A signal S1 showing the state of application of a gas apparatus 110 is received with a signal receiving part 164. On the basis of the received signal S1 and the detected flow rate of gas, the state of application of the gas apparatus 110 is judged. Whether a leakage portion of the gas channel exists is judged. Thereby it can be judged whether the gas apparatus 110 is used, and gas leakage can be suitably detected in accordance with the state of application of the gas apparatus.
Patent JP-H02215905-A (JP)
Title: Adjusting pad in valve closing system of ohc engine
Inventor: TAKII OSAMU
IPC: F01L1/20
Filed: 1989-02-13
Abstract: PURPOSE:To eliminate abnormal wear-down like scuffing by successively forming a cemented layer, a Tuftride layer, and luburite layer on the surface of an adjusting pad. CONSTITUTION:Adjusting pads 19 and 20 are formed into a disc shape, taking chromium-molybdenum steel as a base material, and this cemented layer 33, Tuftride layer 34, and luburite layer 35 are formed in order of mention on the surface of the pads 19 and 20. With this contrivance, since the outermost layer of the adjusting pads 19 and 20 consists of the luburite layer 35, while the Tuftride layer 34 is covered with a phosphate film having good conformability with cams 21 and 22, the Tuftride layer 34 is sufficiently protected by the luburite layer 35 from the time of start of an engine 1 until the lubricating oil from an oil pump is supplied to the contact surface between the adjusting pads 19 and 20 and the cams 21 and 22. Thus, an occurrence of abnormal wear- down like scuffing in the adjusting pads 19 and 20 can be eliminated.
Patent JP-2000230713-A (JP)
Title: Hot air heater
Inventor: MITSUTA KENRO
IPC: F24H3/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot air heater which can reduce the concentration of emitted NO2 during combustion. SOLUTION: A hot air heater heats the air taken in from an air taking-in port 2 by using an air blower 1 in a combustion pipe 4 and blows out the heated air from a heated air blowing-out port 6. In this case, an NO2 occluding body 31 which occludes NO2 is provided in the heating space 7 from the combustion pipe 4 to the heated air blowing-out port 6. In addition, a by-pass space 9 which is provided above the heating space 7 adjacently to the space 7 so that the air taken in from the port 2 by using the air blower 1 may be blown out from a by-pass air blowing-out port 8 positioned above the heated air blowing-out port 6 and the NO2 occluding body 31 is installed to the by-pass space 9. On the downstream side of the body 31, moreover, a catalyst which reduces NO2 into nitrogen by using a reducing substance is arranged.
Patent JP-H06218277-A (JP)
Title: Reaction evaporator and reaction method
Inventor: NODA YASUO
IPC: B01D1/22
Filed: 1993-01-28
Abstract: PURPOSE:To recover a desired material or to remove by-products in parallel with reaction by housing a revolving shaft which is coaxial with a hollow heating cylinder and has vanes fixed on its outer periphery in this heating cylinder and providing a means for heating the heating cylinder. CONSTITUTION:The heating means is provided with a jacket 2 on the outer periphery of the hollow cylindrical heating cylinder 1 in the reaction evaporator for passing a heat medium in this jacket 2. A raw material liquid supply pipe 11 and reaction reside liquid discharge pipe 12 which open on the inner peripheral surface of the heating cylinder 1, penetrate the jacket 2 and are parted from each other are respectively disposed at the heating cylinder. An evaporation vapor discharge pipe 13 is disposed as well. A save-all 5 is mounted near the aperture of this evaporation vapor discharge pipe 13 at the inner peripheral surface of the heating cylinder 1 and a heat medium supply pipe 21 and heat medium discharge pipe 22 parted from each other are mounted to the jacket 2. Further, the coaxial revolving shaft 3 is housed in the heating cylinder 1 and the vanes 4 are fixed to the outer peripheral surface of the shaft 3 and are rotated by a motor. The desired material is heated in such a manner, thereby, the reaction is effected and the products are separated.
Patent JP-H04271111-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROKAWA KAZUHIKO
IPC: H01L21/027
Filed: 1991-02-27
Abstract: PURPOSE:To improve throughput and avoid EB damage, by exposing only the region of a contact hole, and inverting a mask layer for etching, when a negative type EB resist is used in the process of forming a contact hole of semiconductor. CONSTITUTION:After an EB negative resist is formed on a BPSG oxide film substrate 1, a resist pattern is formed by EB exposure. A film composed of material capable of turning to a mask for etching Al, W, etc., is formed on the resist pattern. After that, the resist and the material like Al, W, etc., on the resist are eliminated by a lift-off process, and a pattern is formed. Further, by using said pattern as a mask, etching is performed.
Patent JP-S55124385-A (JP)
Title: On-line operation test system
Inventor: NAITOU WATARU
IPC: H04M3/08
Filed: 1979-03-17
Abstract: PURPOSE:To secure the definite indication for the fault occurrence area by counting the signals of the fixed length included within the fixed time based on the output of the fall edge detection circuit plus the output of several interval timers. CONSTITUTION:For the test to detect the faulty area of the system under the on- line operation, rise edge detection circuit 6 detects the rise time of the signal extracted out of the system under the on-line operation. Thus the different time to be started are counted by timing circuits 8-1-8-n. On the other hand, fall edge detection circuit 7 detects the fall time of the signal extracted and then gives counting 10-1-10-n to the signals of the fixed length included within the fixed time via the output of circuit 7 plus circuits 8-1-8-n. In this way, the on-line transmission state is decided immediately through the comparison with the original signal, and then the faulty area can be indicated definitely.