baber/WOPTO huggingface dataset:
Patent JP-S55156948-A (JP)
Title: Exposure method
Inventor: TAKEYA KAORU
IPC: H01L21/027
Filed: 1979-05-28
Abstract: PURPOSE:To prevent a photomask surface and the emulsion surface of a photosensitive material from scratching and to enhance productivity, by inserting a transparent film between the mask overlaid and the photosensitive material in exposing both to light in the process of preparation of IC, etc. CONSTITUTION:In the fabrication process of semiconductor devices, such as LSI, transparent film 5, such as polyester, is placed between photomask face (emulsion face) 4 of photomask 2 and photoresist film 6 of photosensitive material 7. Mask 2 and film 5 are set with photomask holder 1, and pressed with phtomask presser 3. Base plate 7 is placed on stage 8 and brought into contact with mask 2, thus permitting face 4 of mask 2 and film 6 of material 7 to be prevented from scratching by foreign matters film 6 of material 7 to be prevented from scratching by foreign matters such as dust and protuberances. Parts of film 5 in positions 9 having dangers of scratching emulsion faces 4 are cut off, thus permitting mask 2 to be repeatedly used only by exchanging film 5 after exposure, and mask 2 to be extended in usable life.
Patent JP-S59189202-A (JP)
Inventor: KOBAYASHI KINJIROU
IPC: F23M5/00
Filed: 1983-04-13
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-H08233937-A (JP)
Title: Golf course distance measuring apparatus
Inventor: KODERA HIROJI
IPC: A63B71/06
Filed: 1995-02-27
Abstract: PURPOSE: To provide a golf course distance measuring apparatus which can accurately measure a distance between a cup on a green and a player or a caddie without depending upon a visual measurement or a sense and be easily carried with a small size. CONSTITUTION: A radio wave 4 of a predetermined pulse code row is transmitted from a carrying side equipment 2 toward an installation side equipment 1 mounted at a pin 7 stood at a cup 3 disposed on a green 8 at each hole of a golf course, a radio wave 5 of another pulse code row transmitted from the equipment 1 toward the equipment 2 is received, a distance between the equipment 1 and the player or the caddie is measured based on the time difference between the waves 4 and 5, and displayed on the display unit 6 of the equipment 2.
Patent JP-H03265760-A (JP)
Title: Cylinder liner
Inventor: URANO KEIICHI
IPC: C23C8/04
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a cylinder liner with a good anticavitation property, sliding property, and anticorrosive property, which can be manufactured easily, by applying a specific alloy plating at the part of the outer circumferential surface of the cylinder liner contacting with a cooling liquid, and forming a nitride layer at the inner circumferential surface. CONSTITUTION:At the part of the outer circumferential surface 1 of a cylinder liner of a piece-form graphite cast iron equivalent to FC 25, contacting with a cooling liquid, the alloy plating of Ni-B, Ni-P, or Ni-Co-P is applied to cover, and after that, a Tufftride treatment is applied to form a nitride layer 3 on the circumferential surface, and the surface compound layer of the nitride layer 3 where the nitrogen density is high is removed to form a sliding surface 4. The thickness of the alloy plating 2 is desirable at least about 30 mum with respect to the anticavitation property, and although the hardness of the alloy plating is reduced to about Hv 600 when the Tufftride treatment is applied, the anticavitation property is still sufficient.
Patent JP-H11254904-A (JP)
Title: Pneumatic tire
Inventor: AMINO NAOYA
IPC: C08L7/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the durability, weather resistance, crack resistance and appearance and reduce the rolling resistance by covering the side part and/or tread part of a tire with a thin layer consisting of a specified rubber obtained by halogenating a copolymer obtained by reacting paramethyl styrene with isoolefin. SOLUTION: To 100 pts.wt. of a rubber composition, 30-80 pts.wt. of a diene rubber is mixed. A rubber obtained by halogenating a copolymer obtained by reacting paramethyl styrene with isoolefin is mixed to the rubber composition. To 100 pts.wt. of the rubber composition, 20-70 pts.wt. of the resulting halogenated MPS reformed polymer is mixed. The rubber composition can be made into a thin film, for example, by rolling by a roll mill, extrusion by a biaxial extruding machine, or injection molding by an injection molding machine. An unvulcanized tire having the thin layer stuck to a member to be covered is put in a metal mold followed by vulcanization, whereby the side part and/or tread part of the tire are covered.
Patent JP-H11263756-A (JP)
Title: New polyamine compound and fuel oil additive
Inventor: TATSUMI YUKIO
IPC: C07C251/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound containing a primary nitrogen atom and a polyoxyalkylene chain in one molecule by introducing a specific structure into the compound. SOLUTION: The objective compound has a structure of formula I (R<1> and R<2> are each an alkylene; R<3> is H or a hydrocarbon group; (m) and (n) are each >=1). The compound of formula I can be produced e.g. by reacting (A) a polyamine of the formula; H2 N-(R<1> -NH)m -R<2> -NH2 (e.g. diethylenetriamine) with (B) a ketone of formula II (R and R' are each a hydrocarbon group) (e.g. methyl isobutyl ketone) at an A:B molar ratio of 1:2 to 1:8 under normal pressure at 70-150 deg.C for 3-20 hr to form (C) an intermediate of formula III, adding (D) an oxide of formula IV to the intermediate C at 80-150 deg.C under a pressure of 1-1.5 kg/cm<2> spending 3-20 hrs, adding water to the addition product and refluxing at 80-120 deg.C to eliminate the ketone-originating hydrocarbon group of formula V added to the terminal.
Patent JP-H10253637-A (JP)
Title: Automatic pre-packing and dispersing device
Inventor: WAKATAKE KOICHI
IPC: G01N35/10
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable the high-speed and automatic execution of dispensing operation without the need for the manpower by moving dispensing nozzle bodies sequentially from one side to the location of parent sample containers with requests for dispensation to draw a parent sample and moving the dispersing nozzle bodies to child sample containers in rows to dispense the parent sample into the child sample containers sequentially. SOLUTION: At the location 'e' for dispensing tip placement, a dispensing nozzle device 30 places dispensing tips 51 to the tips of independently operatable dispensing nozzle bodies which are equal in number to parent sample containers 11 (child sample containers 21) in rows. Next, the dispersing nozzle bodies are transferred to the location 'c' for parent sample suction by a parent sample and child sample rack transferring mechanism 22 which intermittently moves in parallel in synchronization, and the dispensing tips 51 are lowered into the parent sample containers 11 to draw only parent samples with requests for dispensation. Then, the dispensing nozzle bodies are transferred to the location 'd' for child sample dispensation by the transferring mechanism 22.  At this time, the pitches between the dispensing nozzle bodies (dispensing tips 51) which have drawn the parent samples are matched to the pitches of the child sample containers 21, and the parent samples are dispensed into the child sample containers 21 sequentially from one side.
Patent JP-H09261912-A (JP)
Title: Rotary machine
Inventor: KAWASE HIROAKI
IPC: H02K5/20
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To lessen the intake loss of a bearing bracket through an intake window which is caused by a turbulence appearing at the time of rotation of a pulley and thereby improve a cooling performance by locating a straightening vane for preventing a turbulence from a rotary body between the rotary body and the bearing blacket. SOLUTION: When a rotary machine is driven, a pulley 12 is turned and then a turbulence appears on the outer surface of the pulley 12 as in the past. However, an inner face of a straightening vane 14, being located between a housing of a bearing bracket 6 and an end face of the pulley 12, cuts off a turbulence from the pulley 12. And, the straightening vane 14 is a stationary substance and so, the air flow between the bearing bracket 6 and the straightening vane 14 becomes a straightened flow with no eddy current and enters smoothly as cooled air into the inside of the bearing bracket 6 through an intake window 6a. Therefore, an inflow air amount increases compared with the case in the past and an increase in temperature in the machine, for example, an increase in temperature of a coil of the rotary machine, which has been 70 deg. in the past, decreases to 60 deg..  Therefore, a cooling performance is increased.
Patent JP-2000260256-A (JP)
Title: Push switch
Inventor: HAYAKAWA KAZUKI
IPC: H01H13/52
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To offer a structure of a movable contact capable of setting off large the length of the connection part of the movable contact with a contacting piece, generating a stable clicking sense, minituarizing the whole construction of movable contact, and preventing generation of metallic sound at the manipulation time with a rubber spring. SOLUTION: This push switch is equipped with a movable contact 3 installed on a stationary terminal in such a way as capable of moving interlocked with the motion of a stem and a rubber spring installed between the movable contact 3 and the stem, contacting and separating the movable contact 3 to/from the stationary terminal interlocked with the motion of the stem, and restituting the stem. The movable contact 3 is composed of a crosspiece 3a formed on the outside, a connection part 3c extended from the crosspiece 3a, and a contacting piece 3d installed swingably on the crosspiece 3a through the connection part 3c, wherein the length of the contacting piece 3d in the direction in which the connection part 3c extendeds is arranged smaller than the length of the connection part 3c in the direction perpendicular to the direction of its extending.
Patent JP-H05270828-A (JP)
Title: Rare earth superconductor
IPC: C01G1/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a rare earth superconducting bulk body having magnetic repulsive force which can be applied for magnetic bearings. CONSTITUTION:This rare earth superconducting bulk body is a composite body consisting of RE-Ba-Cu-0 superconductor A (wherein RE is one or more elements selected from Y, Sm, Eu, Gd, Dy, Ho, Er and Yb) and silver layers B. The silver layers are arranged at certain intervals so as not to prevent the Meissner current from flowing in the bulk body induced by an external magnetic field.
Patent JP-H03267601-A (JP)
Title: Method and device for starting waste heat recovery heat exchanger
Inventor: SATO KATSUMI
IPC: F22B1/18
Filed: 1990-03-16
Abstract: PURPOSE:To prevent corrosion and deterioration of material constituting a heat exchange system and greatly shorten the time required for starting a waste heat recovery heat exchanger by providing a first and second circulation line, through a circulation pump, from an evaporator to the feed water inlet side of a preheater and to the steam outlet of a superheater. CONSTITUTION:For effecting a hot start, when feed water of nearly normal temperature is supplied into a feed water line 15, a main steam valve 11 is opened and a superheater feed valve 10, a preheater feed valve 9 and a boiler water circulation line main valve 8 are closed so that a boiler water circulation pump 4 is started to circulate boiler water between an evaporator 1 and a preheater 3, while the temperature therein is adjusted to prevent the moisture in waste gas from condensing on the heat transfer surface of the preheater 3. And for effecting a cold start, the valves 10 9 and 8 are opened and a feed water main valve 12 and the valve 11 are closed. And the pump 4 provided in a boiler water circulation line 5 is started to feed water into a superheater 1 and the preheater 3 to cause the superheater 1 and preheater 3 to act as effective heat transfer surfaces of a heat exchange system.
Patent JP-H02246706-A (JP)
Title: Fixed position stop control method for linear motor drive moving body
Inventor: WATANABE YOSHITAKA
IPC: H02P7/00
Filed: 1989-03-16
Abstract: PURPOSE:To improve controllability by arranging two encoder units and switching them in accordance with the position of a moving body. CONSTITUTION:A carrying moving body 1 traveling toward a stop position S drives the rotary body 13B of an encoder unit 12 before it reaches to a deceleration control position P1, and the rotation of the encoder unit 12 is synchronized with the speed of the carrying moving body when the carrying moving body reaches to the deceleration control position P1. Output from the encoder unit 12 is used for deceleration control under this condition. At the time point when the rotation of the encoder unit 11, caused through further advance of the carrying moving body, is synchronized with the speed of the carrying moving body 1, output from the encoder unit 11 is utilized for deceleration control.
Patent JP-H06279484-A (JP)
Title: Method for purifying alkylcobalamin
Inventor: YOSHIKAWA EIICHI
IPC: C07B63/00
Filed: 1993-03-25
Abstract: PURPOSE:To separate an alkylcobalamin and 5'-deoxyadenosylcobalamin. CONSTITUTION:An alkylcobalamin is completely separated from 5'- deoxyadenosylcobalamin by using alumina as a separating agent.
Patent JP-H03265914-A (JP)
Title: Pilot type pressure reducing valve
Inventor: FUJIIKE SHIGEMI
IPC: G05D16/16
Filed: 1990-03-15
Abstract: PURPOSE:To prevent the occurrence of a chattering phenomenon by providing a 1st piston which opens a 1st main valve, a piston having a diameter smaller that the 1st piston, and a path through which a primary pressure fluid is supplied to the upper part of each piston via an opened pilot valve. CONSTITUTION:A 1st piston 26 has a diameter larger than a 2nd piston 28 and therefore has the larger driving force than the piston 28 and therefore has the larger driving force than the piston 28 despite the same fluid pressure secured at the upper parts of both pistons. Therefore only a 1st main valve 20 is opened among those main valves having the same closing force with a 2nd main valve 22 kept closed. When the valve 20 is opened, a fluid flows out to the secondary side from the primary side and a set pressure level is maintained. Thus only the valve 20 is kept open and therefore the pressure never rises instantaneously at the secondary side even with only a single open main valve. As a result, a pilot valve 42 is never closed suddenly and no chattering phenomenon is produced.
Patent JP-S59189244-A (JP)
Title: Outdoor air lead-in type room cooler
Inventor: MATSUMOTO TOORU
IPC: F24F11/02
Filed: 1983-04-12
Abstract: PURPOSE:To contrive to save energy by a method wherein cooling is performed by utilizing the introduced outdoor air and at the same time the driving and stopping of a compressor and the controlling of the quantity of introduced outdoor air are performed by detecting the temperature of the introduced outdoor air. CONSTITUTION:When the outdoor temperature exceeds the set value of an introduced outdoor air temperature sensor 9a, a contact 9b is at a terminal (1) side and the driving and stopping of a compressor 1 is performed by the action of an indoor temperature sensor 6a. Next, during the cooling running in case of comparatively low outdoor temperature, if the cooling by introduced outside air is more adequate than the cooling by a refrigerant circuit actuated by the running of a compressor 1, the contact 9b of the introduced outdoor air temperature sensor 9a is changed-over to a terminal (2) side in order to energize a damper driving motor 10b. Accordingly, a damper 10a is open and a blower 3 is put into operation, resulting in introducing the outdoor air from a duct 8 through an outdoor air lead-in port 7 into a blast passage 5 in order to be blown-off from a diffuser 5b into a room for outdoor air cooling.
Patent JP-S54157038-A (JP)
Title: Coordinate input device
Inventor: ISHIKAWA TSUTOMU
IPC: G06F3/023
Filed: 1978-05-31
Abstract: PURPOSE: To obtain a high-efficient and high-reliable unit constitution which can be driven by a low voltage, by detecting the envelope in a prescribed following time in respect to receiving signals of the reflection wave received by a transducer and extracting a delay quantity corresponding to the peak value.  
     CONSTITUTION: Inter-digital transducers 101 for transmission and receiving arranged in one way in the same direction are arranged on the surface of optical transparent substrate 102, which has absorbing material 108 of surface waves, at prescribed positions with prescribed sphapes through adhesive layer 106. When transducres 101 are excited through lead wire 103 to transmit incident wave 104 of the surface wave onto the surface of substrate 102 and contact material 107 is brought into contact with an arbitrary designated position in the transmission path, reflection wave 105 is received by transducers 101. This signal is amplified and switched by amplifying and transmission/receiving switching means 158 and is outputted to become detection signal 159, and a delay quantity corresponding to the peak value of the detected envelope is detected 160 and is outputted as input coordinate signal 163. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09260543-A (JP)
Title: Aluminum nitride wiring board and its manufacture
Inventor: MONMA JUN
IPC: H05K3/46
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make the wiring metallic layer to form a signal wiring layer close so as to cope with the micronization of the signal wiring part of an aluminum nitride package on which to mount a semiconductor element and the speed up of the signal processing of the semiconductor element itself, and further, reduce the electric resistance of the wiring metallic layer while keeping the essential high heat conductivity and insulation property of the aluminum nitride material so that the mounting of a high-speed and high-output semiconductor element may be possible, and further, prevent the occurrence of the electric continuity trouble of the wiring metallic layer, the external appearance inferiority, etc. SOLUTION: In an aluminum nitride wiring board 1, which possesses an aluminum nitride substrate 3 and wiring metallic layers 2 and 2a arranged on at least one hand of the surface and the inside of this aluminum nitride substrate 3 and in which the aluminum nitride substrate 3 and the wiring metallic layers 2 and 2a are baked at the same time, the wiring metallic layers 2 and 2a contain at least one kind among copper, silver, copper alloy, and silver alloy, and manganese.
Patent JP-S61224766-A (JP)
Title: Sending system for shifting body exchange information
Inventor: ISHIKAWA ASAO
IPC: H04M3/36
Filed: 1985-03-29
Abstract: PURPOSE:To execute the time series recording and displaying of the channel using condition even at the place away from a self-exchange by providing the function to send the channel information to a signal distributing device for a constant period, an information sending device and a recording displaying device. CONSTITUTION:A shifting body exchange 1 sums up the number of channels and the number of using the channel for a shifting body zone, which the self- exchange has for the constant period, and outputs them to a signal distributing device SD2 of the self-exchange. When an information sending device 3 always monitors the condition of the SD 2 and the number of channels or the number of using the channels are outputted to the SD, the information is fetched into the device 3, and executes the editing as for a recording displaying device 4. After the number of channels or the number of using the channel is received, the device 3 transmits the information to the device 4. The device 4 records and displays in a time series manner the information from the device 3. Thus, by providing devices 1, 2, etc., the channel using condition can be recorded and displayed even at the place away from the self-exchange.
Patent JP-H10259792-A (JP)
Title: Mounting demounting mechanism for submerged pump
Inventor: NODA KATSUNORI
IPC: F04D13/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically couple the delivery port of a submerged pump to the introduction port of a delivery conduit and prevent dislocation of the delivery port of the submerged pump from the introduction port of the delivery conduit due to vibration of the submerged pump even when the submerged pump is driven through simple constitution. SOLUTION: When a submerged pump 10 is lowered in a sludge tank, an engaging protrusion part 17d formed on a coupling pipe 15 is engaged with the guide rib 21c of a delivery conduit 21 arranged in the sludge tank, and the delivery port 15b of a coupling pipe 15 is fitted in a space between a pair of oscillation protection protrusion parts 21e protruded from the right and left sides of the introduction port 21b of the delivery conduit 21. Vibration when the submerged pump 10 is driven is prevented by fitting the delivery port 15b in a space between the oscillation protection protrusion parts 21e.
Patent JP-H05272295-A (JP)
Title: Tunnel repair structure and repair method thereof
IPC: E21D11/08
Filed: 1992-03-24
Abstract: PURPOSE:To make it possible to repair a concrete wall surface easily and in a short time even when a working space in a tunnel is narrow. CONSTITUTION:After an electric cable 6 or the like is installed to a temporary rack 36 a little to the center of a tunnel 1, a precast concrete-made side sheathing 8 is installed to tunnel sides 2a and 2b under the condition that a backfilling space 7a is opened so that the lower part of the side sheathings 8 on the both sides may be connected with each other by cast concrete 26. Then, the electric cable 6 or the like is returned to a rack 5 installed to the tunnel sides 2a and 2b and a top plate 9, which covers a ceiling surface 3, is bridged to the side sheathings 8 on both sides under the condition that a backfilling space 7b is opened. The top plate 9 is adapted to run in the upper art of the side sheathings 8 and moved to a repair position. Then, the top plate 9 is connected to the side sheathings 8 on the both sides. After the connection is over, mortar is filled up in each backfilling space 7a and 7b.
Patent JP-S63233341-A (JP)
Title: Method and apparatus for measuring biaxial surface tension of membrane
Inventor: WATANABE HIROSHI
IPC: G01L5/10
Filed: 1987-03-20
Abstract: PURPOSE:To measure the surface tension of a membrane at an arbitrary position, by measuring the propagation velocities of a transversal wave in x- and y-directions from the relation between the propagation velocities of the transversal waves in the x- and y-directions, which are derived from a formula relating to the strain generated by the surface tension of the membrane, and the surface tension of the membrane. CONSTITUTION:Accelerometers A, B are mounted to the frames crossing each other at a right angle on a horizontal plane through buffer materials and an accelerometer P is also fixed to the leading end of rod 6. When the accelerometers A, B are brought into contact with a membrane surface 1 and a shock is given to the membrane surface 1 by the rod 6 generate a transversal wave, the electric signals from the accelerometers A, B, P are amplified by an amplifier 8 and recorded on a recorder 9. Herein, the times DELTAtA, DELTAtB until the accelerometers A, B operate after the point of time when the accelerometer P impinges against the membrane surface 1 are read from the chart of the recorder 9 and velocities vx, vy are calculated from vx=l/DELTAtA, vy=l/DELTAtB (wherein l is the distance between the accelerometers, and vx and vy are the propagation velocities of the transversal wave in x- and y-directions) and substituted for formula (wherein rho is the density per unit length of a membrane material, and vx and vy are Poisson ratios in x- and y-directions) to calculate tensions Tx, Ty.