baber/WOPTO huggingface dataset:
Patent JP-H01227314-A (JP)
Title: Switch with display device
Inventor: KONDO MASAO
IPC: H01H13/02
Filed: 1988-03-07
Abstract: PURPOSE:To reduce the number of components and facilitate the work at the time of assembly by integrally forming an operating piece section of a switch and a light introducing section of a display device on a base member having resilience. CONSTITUTION:Base members 2 and panels 3 are laminated in order on a base board 1 so that light introducing body portions 23a, 23b,... of the base member oppose through holes 15a, 15b,... of the base board 1. This arrangement causes movable contact points 25a, 25b,... provided on the undersides of operating piece portions 22a, 22b,... to oppose fixed contact points 12a, 12b,... with small gaps. At the same time, top surfaces of the operating piece portions 22a, 22b,... are in a condition capable of being pressed through light introducing portions 31a, 31b,... of a panel 3. Fore-end portions of the light introducing portions 23a, 23b,... project out of the surfaces of the light passing portions 32a, 32b,... to be visually recognized from outside.
Patent JP-S53139251-A (JP)
Title: Temperature regulator
Inventor: ICHIDA SHIYUNJI
IPC: F24H1/46
Filed: 1977-05-11
Abstract: PURPOSE: To keep temperature of supply hot-water constant irrespective of the change in the feeding water volume, connecting a fuel control valve with a flexible element which responses to the pressure in a steam producing chamber, relating to a temperature regulator of an instantaneous hot-water heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52142351-A (JP)
Title: Heat-pump type air conditioner
Inventor: MINOSHIMA YASUO
IPC: F25B13/00
Filed: 1976-05-12
Abstract: PURPOSE: To prevent a laying phenomenum of refrigerant in the chamber of compressor by arranging a four-way change-over valve for use in shutting a refrigerant passage between the compressor in the heat-pump type air conditioner and other equipment during termination of the heat-pump type air conditioner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63239250-A (JP)
Title: Alpha-methylcinnamic acid ester derivative and liquid crystal composition
Inventor: NAKAUCHI JUN
IPC: G02F1/141
Filed: 1987-03-09
Abstract: NEW MATERIAL:The alpha-methylcinnamic acid ester derivative of formula I [n is 5-18; R1 is optically active group of formula II or formula III (n is 1-5); *C is asymmetric carbon; R2 is group of formula IV, V or VI]. EXAMPLE:4-(4'-Decyloxybenzoyloxy)-alpha-methylcinnamic acid 1-methylheptyl ester. USE:Useful as a ferroelectric liquid crystal or an additive for a ferroelectric liquid crystal. It is a colorless substance having large spontaneous polarization and excellent chemical stability and is capable of giving a liquid crystal composition having display function over a wide temperature range near room temperature. The ferroelectric liquid crystal composition containing said derivative is suitable as a display device because the composition exhibits Sm*C phase down to a temperature range below room temperature. It can be used as a head for high-speed printer. PREPARATION:The compound of formula I can be produced by subjecting a reaction product of 4-hydroxybenzaldehyde and propionic anhydride to several steps including reactions with acetic anhydride, thionyl chloride, etc.
Patent JP-S57169251-A (JP)
Title: Recognizing device for position
Inventor: SUZUKI NOBUKAZU
IPC: G01B11/00
Filed: 1981-04-09
Abstract: PURPOSE:To recognize a pattern with high accuracy by using two optical paths having different optical magnification in a semiconductor wire bonding device. CONSTITUTION:The beams of a semicondutor pellet 2 passing through an objective 12 are divided into the two optical paths 14, 15 by means of a half mirror 13. The optical path 14 has low magnification, and has a visual field twice as wide as a visual field by the optical path 15. When the pellet is opposed to the objective, the shutter 19 of the path 14 is opened and the shutter 22 of the path 15 is closed, and the position of the pellet is roughly recognized by means of a pickup camera 9. Accordingly, positioning for detecting the next precise position is conducted. The opening and closing of the two shutters are changed over, the position of the pellet is precisely recognized by the optical path 15 having high magnification and the pellet is positioned. A moving mirror and a rotary mirror may be used in place of the shutters and the half mirror in order to change over the optical paths.
Patent JP-2000252477-A (JP)
Title: Semiconductor device
Inventor: IWAMURO NORIYUKI
IPC: H01L29/861
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the temperature coefficient of on-voltage is positive and the switching speed is high in current density in actual operation. SOLUTION: A p-anode layer 1 is formed on one surface of a high-resistance n-base layer 3, and an n-cathode layer 2 is formed on the other surface. The surface of the p-anode layer 1 is covered with an insulation film where a contact hole is opened, an anode electrode 5 is formed on it, and the anode electrode 5 is sealed to the p-anode layer 1 at a contact hole 7. A cathode electrode 6 is formed on the n-cathode layer 2. Also, the flat-surface pattern of the contact hole 7 is in a stripe shape. By setting a ratio S1/S2 of an area (the area of a non-sealed part) S1 occupied by an insulation film 4 on the p-anode layer 1 to an area S2 (the area of a sealed part) S2 of the contact hole 7 to 30 or less, the temperature coefficient of on-voltage can be made positive. Also, by controlling life time, a switching speed can be increased.
Patent JP-S57168747-A (JP)
Title: Method and device for detecting rate of deviation of molding sand mold
Inventor: TAJIMA YOSHIYUKI
IPC: B22C1/00
Filed: 1981-04-09
Abstract: PURPOSE:To detect the rate of deviation between a top sand mold and a bottom sand mold accurately and quickly and to improve the working efficiency for correction by operating a correcting mechanism until the top and bottom sand molds regist in accordance with said rate of deviation detected with a television camera. CONSTITUTION:A correcting mechanism 30 for top and bottom molds has the three degrees of freedom; back and forth, right and left, and swiveling, with  respect to a vertical slide 21, and corrects the position of the top mold by correcting the position of a correcting frame 32 in accordance with the deviation  signals from detectors for the rate of deviation. Sand mold gage marks 61b, 71b  are beforehand molded to the surfaces 61a, 71b of the top sand mold 61, and bottom sand mold 71 of a top mold 60 and a bottom mold 70 facing to each other  respectively opposite to the positions when these are registered in the stage of  molding the sand molds. The images of the deviations in the positions of respective pairs of the gage marks 61b, 71b are picked up on the same image plane  with a television camera ITV, and the deviation between these two gage mark  images 61b' is detected, whereby the rate of deviation of the top and bottom sand molds 61, 71 is detected.
Patent JP-H09246162-A (JP)
Title: Method and apparatus for supply of liquid
Inventor: MURAKADO MAKI
IPC: H01L21/027
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To supply a liquid more uniformly by a method wherein a change in a pressure is given to the liquid in which a gas is dissolved, generated air bubbles are removed and the liquid is regulated so as to be supplied as a liquid flow whose cross section is a continuous and slender shape. SOLUTION: A shaft member 2 is arranged inside a cylindrical buffer chamber 15 so as to be parallel to the long-axis direction of the cylindrical buffer chamber 15. In a liquid which flows down along the outer circumference of the buffer chamber 15, the cross-sectional area of its flow passage is expanded suddenly at the lower end of the shaft member 2, and the Karman vortex K is generated. When the Karman vortex K is generated, dissolved air bubbles are sucked up into the flow passage 25 from openings 24 formed in the shaft member 2 so as to be guided to the outside of a nozzle structure 1. In this manner, a liquid which is supplied form a nozzle opening member 13 reduces a dissolved gas. In addition, a liquid flow which is supplied from the nozzle opening member 13 has a continuous and slender cross-sectional shape so as to flow out in one direction.  As a result, even when the liquid flow is supplied to an object to be treated, no turbulence is generated.
Patent JP-S60198284-A (JP)
Title: Variable stamp
Inventor: HITAI YUTAKA
IPC: B41K1/02
Filed: 1984-03-22
Abstract: PURPOSE:To provide a variable stamp by which an arbitrary character, pattern or the like can be printed without need to prepare multiple kinds of characters, wherein small diameter rods are made to protrude in an arbitrary pattern from an end of a bundle of a plurality of small diameter rods, and thereafter the bundle is fixed by a pressing device. CONSTITUTION:The variable stamp comprises a bundle of a plurality of small diamter rods 2 and pressing devices 3, 4 for exerting pressures on the bundle so that the rods 2 are prevented from sliding relatively to each other in the axial direction. First, the pressing devices 3, 4 are loosened so that the rods 2 can slide relatively to each other in the axial direction. Thereafter, for example, a printing head 5 of a dot matrix type printer is located on the face 8 opposite to a printing face 7 of the variable stamp 7, and the rods 2 are pushed in a pattern formed by printing pins 6, thereby causing selected ones 9 of the rods to protrude on the side of the printing face 7. Then, under this condition, pressures are exerted on the bundle by the devices 3, 4 to fix the bundle of the rods 2, and printing is completed.
Patent JP-S56149288-A (JP)
Title: Semisubmerged catamaran having propeller shaft capable of tilting
Inventor: BABA EIICHI
IPC: B63H5/125
Filed: 1980-04-23
Abstract: PURPOSE: To prevent propeller racing from occurring by a method wherein a propeller shaft is tilted downward as occasion arises and the position of the screw- propeller is fallen.  
     CONSTITUTION: When no propeller racing is likely to occur, the propeller shaft 8' keeps horizontal in a cavity 11 of a lower trunk 4 and as the accompanying flow in te lower trunk 4 is used sufficiently by the screw propeller 7 at the rear end of the propeller shaft in the rear of the cavity 11, the ship runs at a high propelling efficiency. When the propeller racing is likely to occur on account of shallow draught sailing, fair wind sailing or sudden stop, etc., the position of the screw propeller 7 should be fallen so that propeller shaft 8' is tilted downward and pushed down by an oil hydraulic cylinder 13 through a supporting bar 12. Thus, the propeller racing can be prevented sufficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56150808-A (JP)
Title: Prevention device of formation of dew in case body
Inventor: FUJITA TAKASHI
IPC: H01F27/18
Filed: 1980-04-23
Abstract: PURPOSE:To enable to economize electric power to be consumed for heating to prevent the formation of dew by a method wherein another end of a heat pipe coming in contact with the wall face of oil tank of a transformer is introduced into the case body, and the inside of the case body is heated utilizing exhausted heat from the transformer. CONSTITUTION:A part 11b of the heat pipe 11 coming in contact with the wall face of the oil tank 14 of the transformer 13 is heated by the oil tank 14. An active liquid in the heated heat pipe 11 is evaporated absorbing latent heat of vaporization, flows to the other end 11a in the case body 1 and is cooled by inside air in the case body through fins 12 to be condenced discharging latent heat of condensation. The condenced active liquid thereof flows back to a part 11b of the pipe 11 coming in contact with the tank 14 by action of gravity. Heat is transported from the tank 14 to the case body 1 by circulation of the active liquid, and as a result, the inside air is heated, the heated inside air is transferred by action of buoyancy, the inside air and outside air are ventilated and the formation of dew can be prevented.
Patent JP-S53139783-A (JP)
Title: Culture of microorganisms and its device
Inventor: KURIHARA YASUSHI
IPC: C12M1/12
Filed: 1977-05-11
Abstract: PURPOSE: To make it possible to culture microorganisms with a high concentration for a long time, by connecting a dialyzer to a fermenter via a dialysis membrane with the help of substrate vessels having many pores, through which microorganisms are permeable, provided in the fermenter shakably. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62210702-A (JP)
Title: High frequency resonator
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1986-03-12
Abstract: PURPOSE:To attain the miniaturization and to increase the no load Q by using any three faces of upper/lower/inner/outer faces of a cylindrical dielectric as grounding conductors and using the remaining face as a resonance line conductor. CONSTITUTION:A metallized ground conductor 402 and a resonance line conductor 403 are provided respectively to the outer and inner faces of the cylindrical dielectric 401. The resonance line conductor 403 forms a loop and the resonator of one wavelength in the mode close to the TEM mode is formed along the circumferential direction. The resonance frequency and the no load Q are controlled by varying the thickness of the cylinder or the height. The resonator is miniaturized by providing a gap 404 to the resonance line. Further, the length of the resonator is designed shorter than a 1/2 wavelength by providing a capacitive element 405 to the gap 404. The inner/outer circumferential faces of the cylindrical dielectric and an electromagnetic wave close to the TEM mode in the circumferential direction is caused to miniaturize the resonator very much.
Patent JP-S58171900-A (JP)
Inventor: IYORI KIYOSHI
IPC: H05K13/00
Filed: 1982-03-31
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-S52137234-A (JP)
Title: Accounting machine
Inventor: SAKURAGI TAKEO
IPC: G06C1/00
Filed: 1976-05-12
Abstract: PURPOSE: To decrease the height of the main body, by arranging three-dimentionally the journal paper winding section to the keyboard and extending the space of the keyboard. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06266309-A (JP)
Title: Electrophoresis matrix display device
Inventor: TAKANO SHOJI
IPC: G09G3/34
Filed: 1993-03-15
Abstract: PURPOSE:To provide the electrophoresis matrix display device which can make a crosstalk-free display by applying a voltage, element by element, according to display contents. CONSTITUTION:The display device has an entire-surface electrode as one electrode and divided electrodes to which a voltage can be applied individually as the other electrodes and is provided with a couple of transistors(TR) Q1 and Q2 which have their emitters and collectors cascaded so that one end terminal is connected to a plus power source, the other end is connected to a minus power source, and an output terminal T is connected to between them and also have their bases connected to diodes D1 and D2 in series so that the conduction directions are different, TP by TR. Further, the device is equipped with a switching circuit SC which applies a plus and a minus voltage to one of the divided electrodes, a 1st switch SW1 which connect the plus and minus power sources to the emitters and collectors of the couple of TRs, and a 2nd switch SW10 which selectively grounds the base of one of the couple of TRs through the diode.
Patent JP-H11225532-A (JP)
Title: Lifting and lowering control apparatus of mowing machine and lifting and lowering control
Inventor: YOSHINO JUNICHI
IPC: A01B63/108
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve workability and safety by variably controlling the rising height of a mowing machine during the operation of traveling brake or during the nonoperation of the traveling brake. SOLUTION: In a mowing machine liftably attached to the front of a vehicle, when a traveling brake switch 45 is turned off and the mowing machine is in a travelable state, a control signal is inputted from a stopper switch 41 linked to link mechanisms 13, 14 and 22 to a single control means and a direction change valve is made into a neutral position to stop the mowing machine at a fixed height.
Patent JP-H11236056-A (JP)
Title: Rice bag
Inventor: KACHI HIROAKI
IPC: B65D33/01
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a rice bag wherein when the bags are piled, sealed air can be exhausted out of the bag, and the bag is free from troubles such that water enters from an exhaust path to wet contents. SOLUTION: The bag is for packaging kernellike or granular contents, which is especially the rice bag 1, wherein a seal shape of at least one of sides has a first seal line 2 on a content side and a second seal line 3 on a rim side with an interval of 10 to 15 mm as an external size. The first seal line 2 and the second seal line 3 are respectively equipped alternately with seal parts HS1, HS2 and non-seal parts. A length of the seal part on the seal line provided on the first seal line 2 is 25 to 50 mm, an interval between the non-seal parts on the seal line is 4 to 6 mm, and non-seal parts at wider intervals than the non-seal parts provided on the first seal line 2 are formed on the second seal line 3 opposite to the non-seal parts on the first seal line 2, while a coupling seal 4 for coupling the first seal line 2 with the second seal line 3 is provided on the rice bag 1.
Patent JP-2000245754-A (JP)
Title: Urine absorbing tool for pet
Inventor: SHIBAGAKI YOSHIHIRO
IPC: A61D7/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To restrain waste of an absorbent, to easily and properly install a urine absorbing tool on a pet, and to reliably prevent leaking-out of excrement from a tail hole by arranging an absorbing area part and an ventilating area part in a urine absorbing tool main body, and opening the tail hole in the vicinity of a boundary between these both area parts. SOLUTION: A tail hole 4 for inserting a tail of a pet is opened in a main body part 1 of a urine absorbing tool and an absorbing area part 5 and a ventilating area part 6 are arranged with the tail hole 4 as a boundary. A reinforcing tape 11 is stuck to an end part outside surface of the ventilating area part 6, and the main body part 1 is formed as a fastening installing mate of a fastening installing part arranged in a pair of connecting means 2a, 2b when installed on the pet. A pair of string holes 25a, 25b are opened on the tip side of a part corresponding to a belly part of the pet in the main body part 1, and both end parts of a neck string 3 are connected to these.  The main body part 1 is installed in a hip part of the pet, and the neck string 3 is hookingly fastened to a neck of the pet so that the urine absorbing tool can be properly used by being restricted to a prescribed position of the pet.
Patent JP-S59178559-A (JP)
Title: Semi-dual system
Inventor: YAMAMOTO YOUJI
IPC: G06F11/18
Filed: 1983-03-30
Abstract: PURPOSE:To prevent occurrence of totalization error even when a fault occurs during totalization processing by providing a bus controlling unit in a CPU and enabling to read file update area through the controlling unit. CONSTITUTION:When generation of a fault in the CPU 2 is detected in the CPU 2 during progress of totalization process, the CPU 2 is cut off and file update area 6 of CPU 2 is read through bus controlling units 9, 10. Then, it is checked in the CPU 1 whether response data RD are already sent or not, and when affirmation is obtained, the file 6 is updated and succeeding totalization of terminal equipment is started. Thus, as data of file update area can be used effectively for totalization process even when a fault occurs in the CPU, occurrence of totalization error can be prevented.
Patent JP-H02232959-A (JP)
Title: System lsi
Inventor: TASAI SADAJI
IPC: H01L21/60
Filed: 1989-03-06
Abstract: PURPOSE:To enable the formation of the same wiring layer as a usual one on a board and to mount a multi-chip LSI on it by a method wherein two or more chips are mounted on a single silicon board to constitute a large scale LSI or a system LSI, pads and bumps are provided to the silicon board, and the system LSI is handled as a single chip in a mounting process. CONSTITUTION:For instance, four LSI elements 1 are mounted on a single Si board 10, and pad groups 11 serving as an interface between the system LSI concerned and the outside are formed on the periphery of the Si board 10. Two or more metal wiring layers 18 are formed on the board 10 through the intermediaries of diffusion type elements such as transistors and an insulating layer 14 previously formed on the board 10, and a signal wiring among the chips, input or output wirings to or from the pads, and a power wiring are provided. A part 16 denotes a solder pole and a part 15 serves to hold the part 16.
Patent JP-H06267444-A (JP)
Title: Gyrotron device
Inventor: HIRATA YOSUKE
IPC: H01J25/00
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a gyrotron device in which temperature gradient and thermal stress of dielectric substance are reduced by generated electromagnetic wave and life of the output window is lengthened. CONSTITUTION:In a gyrotron device, a heater 13 is installed around two dielectric substance members 13 constituting an output window 12. Temperature of the heater 15 is controllable by a controller 16. By thus raising temperature around the dielectric substance members 313 in control of the heater 15, temperature gradient of the dielectric substance members 13 is reduced, so that thermal stress of the output window 12 is reduced and thus life of the output window 12 is lengthened.
Patent JP-H10251966-A (JP)
Title: Coating processed cloth and its production
Inventor: YOKOI KYOKO
IPC: D06M101/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prepare a coating processed cloth having high preventing effect on dye-transferring stain and excellent in appearance quality, and to provide a method for producing it. SOLUTION: In this coating processed cloth, a polyester fiber cloth dyed with a dispersion dye has a dry coating resin membrane which contains silicon dioxide particles having fine pours of <150 angstrom in diameter and surface areas of >=500m<2> /g, and the number of silicon dioxide coagulated particles which have coagulated particle sizes of >=300μm is <=2/cm<2> in the coating resin membrane. The method for producing such a coating processed cloth is as follows: a coating resin and silicon dioxide particles are dispersed in a polar organic solvent having compatibility with these substances so that the silicon dioxide particles have fine pours of <150 angstrom in pour size and have surface areas of >=500m<2> /g; and subsequently the resultant resin liquid is applied on a polyester fiber cloth dyed with a dispersion dye for dry coating.
Patent JP-S60198411-A (JP)
Title: Encoder device
Inventor: RACHI MASAHIRO
IPC: G01D5/36
Filed: 1984-03-23
Abstract: PURPOSE:To suppress gap variation with temperature and to obtain a stable signal output by reducing the size of an index holder in a thrust direction. CONSTITUTION:A fixed index slit 5 is arranged at a motor side opposite a rotary slit disk 4 fixed on the rotating shaft 2 of a rotating motor. Then, a light emitting element 6 is arranged on a printed board 9 and light emitted by the element 6 is passed through the rotary and fixed slit parts. The printed board 11 arranged at the motor side mounts a photodetecting element 7 and converts variation in the quantity of light passed through the slit parts into an electrical signal, which is outputted. In this case, the thrust-directional size of the index holder 12 where the slit 5 is fixed is reduced regardless of the size of the element 6, so even when the holder 12 is made of a molding, its variation in size with temperature is reduced. The variation in the gap between the disk 4 and slit 5 with temperature is therefore suppressed and the stable output signal is obtained.