baber/WOPTO huggingface dataset:
Patent JP-S58175942-A (JP)
Title: Brake coil for rotary electric machine
Inventor: OKA YUUSUKE
IPC: H02K3/20
Filed: 1982-04-07
Abstract: PURPOSE:To reduce a stress which is produced in a brake coil by inserting a hollow brake coil into the slot of a field core, and expanding the coil to set the gap between the coil and the groove to zero, thereby setting the deformation of the brake coil produced during operation to zero. CONSTITUTION:A hollow brake coil 7 is inserted into the groove 1a of the brake coil provided on the outer periphery of a field core 1, and a tube expanding tool 8 is hitted into the bore of the coil 7 to impart plastic deformation to the coil 7, thereby setting the gap (g) between the groove 1a and the coil 7 to zero. In order to expand the coil 7, an explosion method or high pressure oil method may be, for example, employed. In this manner, an expansion due to temperature rise of the brake coil owing to the induction of an excess current caused by the variation in the load or the unbalance of a structure can be suppressed, and the damage and fusion of the brake coil can be prevented.
Patent JP-H09248911-A (JP)
Title: Liquid jetting recording head and its preparation and recording apparatus
Inventor: IMAMURA ISAO
IPC: B41J2/16
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To form a liq. room with high accuracy and an arbitrary shape by using the same material as that for a solid layer (a mold material of a liq. flow path) of a pattern of the liq. flow path for forming the liq. room and by using a plurality of masks to form the liq. room. SOLUTION: A positive type photoresist layer is formed on a base 1 and after a pattern is exposed by light through a mask for a pattern of a liq. flow path, development is performed to form a solid layer 4 for the pattern of the liq. flow path. On the other hand, a photoresist layer is formed on a film and a pattern is exposed by light through a mask for a liq. room pattern and without developing, a layer for preventing developing soln.-suluble resists from being compatibilized each other and in addition, a positive type photoresist layer are formed. Then, a part of a mold material 44 of the liq. room formed by pattern exposure through a mask for the liq. room pattern and developing it, is laminated on the solid layer 4 of the pattern of the liq. flow path.  A member 5 for forming a mold of the liq. flow path is applied on this base sheet 1 and is cured and it is immersed into a soln. to remove the solid layer 4 of the pattern of the flow path and the part of the mold material 44 for the liq. room to form the liq. flow path 6 and the liq. room 7.
Patent JP-H11255220-A (JP)
Title: Return preventing device for article to be packaged for cartoning machine
Inventor: HAMAYA HIROSHI
IPC: B65B61/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent articles to be packaged in a carton from returning out of the carton. SOLUTION: For a cartoning machine that encases articles to be packaged by means of a punsher 4 together with statements of virtues into a carton 3 conveyed, a stopper means A that closes the mouth of the carton 3 at a position where the pusher 4 is extracted and prevents the articles 1 to be packaged from returning through the mouth of the carton 3.
Patent JP-H09139327-A (JP)
Title: Wafer structure of semiconductor device
Inventor: CHIYOU SEIEN
IPC: H01L21/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wafer structure which can form a favorable fine pattern in the patterning process of an after process, by enabling the photosensitive film left in the groove of the laser mark section of the wafer to be cleaned completely, and can be expected to prevent the occurrence of G-defect caused by the dusts of a photosensitive film. SOLUTION: This structure is equipped with a circular round region 14a and a flat region 14b whose one part is cut on a straight line. Then the laser mark part 13 being a wafer bar code is made within the upper round region 14a opposed to the flat region 14b of the wafer, and the wafer bar code of the laser mark part 13 consists of a groove with a depth of about 2μm. Moreover, the laser mark part 13 is made of soft marking.
Patent JP-S57174513-A (JP)
Title: Rising and falling dam of flexible film
Inventor: TSUJI YOSHIOMI
IPC: E02B7/20
Filed: 1981-04-19
Abstract: PURPOSE:To prevent the breakage of a bag constituting a dam as well as the occurrence of biased overflow by using a system in which plural independent members made of a flexible film bag are provided and each of the independent chambers is partitioned by steel plates into at least one or more layers. CONSTITUTION:Since a dam body is made up a independent air chambers 1, 1', 1''..., made of a flexible film bag, complete breakage of the dam can be avoided even if one of the independent air chambers was broken. Also, because steel plates 2 are provided between the indepndent air chambers 1, 1', 1''..., the flexional amount of the whole of the dam is smaller than that of the conventional am consisting of single air chamber. Thus, the variation in the height of the dam is made smaller and the occurrence of biased overflow can therefore be prevented.
Patent JP-H01232816-A (JP)
Title: Electrostriction resonator
Inventor: ANDO AKIRA
IPC: H03H9/17
Filed: 1988-03-14
Abstract: PURPOSE:To suppress spurious made in the vicinity of the resonance frequency effectively by applying polarization processing to each electrostriction material layer so that the degree of polarization of plural electrostriction material layers clipped between electrodes is made different. CONSTITUTION:The electrostriction resonator is provided with an electrostriction material 1, and electrodes 2-4 arranged so that they are laminated through electrostriction layers 5, 6 subject to polarization processing in the broadwise direction of the electrostriction material 1. The electrostriction material layers 5, 6 are subjected to polarization processing so that the degree of polarization of the electrostriction material layers 5, 6 clipped among the electrodes 2-4 is not uniformized.
Patent JP-H10243491-A (JP)
Title: Mounted structure of panel type speaker
Inventor: KONDO NOBUYUKI
IPC: H04R1/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounted structure of a speaker that is attached to a housing, etc., of an electronic equipment which is suitable for a thin panel type speaker. SOLUTION: This structure consists of a driving part 11 that includes a magnetic circuit and a voice coil and a flat plate diaphragm 12 whose central part is fixed to the part 11. In this case, the diaphragm 12 of this panel type speaker 10 is attached to holding means 3 and 3a on which the part 11 is formed on a central part of an opening 2 so that the opening 2 which is formed on a housing 1 of the electronic equipment or a wall of the equipment may be sealed.
Patent JP-H09217398-A (JP)
Title: Connection structure of introduction pipe of water faucet metal fitting
Inventor: SHIRAI KENJI
IPC: E03C1/042
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection work and reduce cost by connecting a flow-in port side of a valve mechanism of a water faucet main body with a connection pipe which is communicated with a supply source by using a flexible pipe. SOLUTION: One end of flexible pipes 28 and 29 is fitted and mounted in flow-in ports 19 and 20 of hot water which are communicated with a valve mechanism of a water faucet main body 6 of a water faucet metal fitting 27, and an O ring 30 is externally fitted for sealing. The other end of the flexible pipes 28 and 29 passes through the inside of a cover 3 of the water faucet main body 6 and passes through a cylindrical screw part 31 which protrudes and is formed on a lower face side of a bottom plate 2 to guide it to the outside, and a cap nut 32 for connection is attached to a tip thereof. The cylindrical screw part 31 is fixed on a mating member of a wash counter, and the cap nut 32 for connection at the other end of the flexible pipes 28 and 29 is connected with the other flexible pipe to connect and communicate with a hot water source or a water supply source.  Since brazing of a copper pipe and integral casting formation of the water faucet main body 6 are unnecessary, it is possible to simplify the assembly work of the water faucet metal fitting 27 and reduce cost.
Patent JP-H10179734-A (JP)
Title: Intravenous cannula assembly
Inventor: NAKADA TSUNEO
IPC: A61M5/158
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an intravenous cannula assembly having excellent operability and high safety. SOLUTION: This intravenous cannula assembly 1 comprises an intravenous cannula 2, an inside needle 8 and a tube 7 forming a branch flow passage. The intravenous cannula 2 comprises a hub 3, an outside needle 4 fixed to its front end and a pair of vanes 5a, 5b integrally formed at the hub 3. A plug body 6 is fitted into the expanded diameter art 3 at the base end of a tubular body 30 constituting the hub 3. The hub 3 is branched to a fork. Namely, the hub has a branch pipe 32 and a tube 7 having flexibility is connected to the branch pipe 32. The inside needle 8 to be used by being inserted onto the outside needle 4 has a sharp needle point 81 at its front end and is provided with a side hole 82 communicating with the internal cavity forming part of the branch flow passage and the inside needle 8 in the position corresponding to the forming part of the branch pipe 32.  The transfusion liquid supplied from the branch flow passage is introduced from the side hole 82 into the internal cavity and the inside of the inside needle 8 is primed by the transfusion liquid.
Patent JP-S57174078-A (JP)
Title: Prevention of taste deterioration of retort food
Inventor: NISHIKAWA JIYUNSEI
IPC: A23L29/00
Filed: 1981-04-21
Abstract: PURPOSE: To prevent the taste deterioration and the occurrence of browing of retort food, by adding a small amount of sucrose fatty ester to a retort food comprising soy sauce, SAKE, sesame paste, etc.  
     CONSTITUTION: 0.05W3wt%, preferably 0.05W1.0wt% hydrophilic sucrose fatty ester having an HLB value of preferably ≥9 is added to a retort food comprising one alone or more of soy sauce, SAKE, MISO (fermented soybean paste), sesame paste, milk paste, sweet SAKE, sugar, glucose, wine, wheat flour, butter, and starch syrup. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08230604-A (JP)
Title: Gas generator
Inventor: KOREKI TAKEMASA
IPC: B60R21/26
Filed: 1995-02-24
Abstract: PURPOSE: To enable stable and safe use as a gas generator by setting the total volume of a free space in a combustion chamber surrounded by a combustion chamber wall in which a gas blowout hole is arranged in specific times the true volume of a solid gas generating agent before the gas generator is actuated. CONSTITUTION: A stub detonator 3 is thrust by a striking needle 4, and is ignited, and a solid gas generating agent 6 filled in a front combustion chamber 5 is ignited. Combustion gas generated by ignition of the solid gas generating agent 6 flows in a rear combustion chamber 8 after bursting a thin part 7 of the front combustion chamber 5 by its pressure. At this time, the front combustion chamber 5 and the rear combustion chamber 8 are connected to each other, and constitute an integral combustion chamber. The combustion gas is discharged outside through a gas blowout hole 10 bored in a combustion chamber wall 9, and expands a bag continuously connected to the blowout hole 10. A gas generator which can be put to practical use when the volume of a free space in the combustion chambers 5 and 8 is 3 to 20 times the true volume of the solid gas generating agent, can be constituted.
Patent JP-S54152373-A (JP)
Title: Lighting device
Inventor: TANAKA KATSUAKI
IPC: F21V29/00
Filed: 1978-05-22
Abstract: PURPOSE: To extend the life of an electric bulb by introducing cool outside air into the cooling air passage formed between the glass globe and the electric bulb.  
     CONSTITUTION: Cool outside air is introduced into cooling air passageway 14 formed between glass globe 8 and electric bulb 10 installed inside the globe, through air introducing holes 11 made in bulb holder 6 and holder stand 5. When the lighting device is switched on, the air temperature in glass globe 8 rises, but the heated air is discharged through the upper air holes 11 by natural convection and cool outside air is introduced into the lower air introducing holes 11, thus cooling bulb 10 and extending the life of the bulb. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01234476-A (JP)
Title: Stainproof coating composition
Inventor: MATAHIRA YOSHIHARU
IPC: C09D5/16
Filed: 1988-03-14
Abstract: PURPOSE:To obtain the title composition containing chitin, chitosan or derivative thereof, having high safeness and excellent effect for preventing adhesion of marine living organisms and useful for ship, marine construction, fishing net, etc. CONSTITUTION:Chitin, chitosan or derivative thereof is dissolved or dispersed into water or an organic solvent and as necessary, the solution or dispersion is blended with an additive such as an organic binder, solvent, coloring dye or plasticizer to provide the aimed composition.
Patent JP-H07243685-A (JP)
Title: Conditioned air supply facility, operating method therefor, and variable air flow rate switching unit
Inventor: HAYASHI TOSHIO
IPC: F24F11/76
Filed: 1994-03-03
Abstract: PURPOSE:To avoid heat loss and to lessen heat conveying power without reducing heat recovery capacity by providing cooling/heating switching mechanism which can select in response to a heat load of each air conditioning zone and a variable air flow rate mechanism for controlling cold or warm air supply amount in response to a temperature detected value detected by a temperature sensor. CONSTITUTION:A cooling/heating switching mechanism 10 has a driver 19, a drive shaft, and a switching element 14. A variable air flow rate mechanism 11 has a driver 20, an insert 16 and a throttle port 17 which can regulate an air supply amount as the insert 16 is horizontally moved. Further, an air supply regulating unit 2 is formed independently of a heat source unit Cold and/or warm air supplied to a cold air chamber 12 and a warm air chamber 13 formed independently in the unit 2 via a cold air supply route 3 and a warm air supply route 4 can be selectively switched by switching the elements 14, 15 installed at outlets of the chambers. An indoor temperature can be regulated to an optimum value by altering an air flow rate from the port 17.
Patent JP-H07242200-A (JP)
Title: Sliding working floor
Inventor: OKADA SHIGEMI
IPC: B64F5/00
Filed: 1994-03-03
Abstract: PURPOSE:To smooth advance/retreat of a sliding working floor from/to a body structure by means of a simple structure so as to improve a straight advancing performance and workability and provide the sliding working floor in which a power transmitting/releasing mechanism is simplified by a two-attitude position controlling method. CONSTITUTION:In the sliding working floor, a sliding working floor 3 can be advanced/retracted from/to a body structure 1 of a frame structure provided with a fixed working floor, and a guide lever 9 journalling plural side rollers 8 is arranged in the center part inside edge of the slide working floor 3, while the side rollers 8 are clamped slidably between a pair of left and right side roller guides 10 arranged in the body structure 1, so that rolling of the sliding working floor 3 is prevented and its straight advancing performance is improved.
Patent JP-S63225956-A (JP)
Title: Magnetic recording/reproducing device
Inventor: WAKUI YOSHIAKI
IPC: G11B15/665
Filed: 1987-03-16
Abstract: PURPOSE:To effect smooth tape loading operation by integrally forming a guide groove guiding a loading member from tape unloading position to loading position without providing a seam. CONSTITUTION:In the state of the magnetic tape inside a loaded tape cassette 5 being unloading a pin suspended down onto the lower face of both pole bases 33, 34 is respectively engaged with the guide grooves 11a, 11b of a drum base 11 to which a guide drum 2 is fixed and both toggle linking mechanisms 29, 30 are in contracting state. At the tape loading time when a main loading gear is rotated in clockwise direction, each pole base 33, 34 is moved to loading completion position from unloading position along the guide grooves 11a, 11b with the pin as the guide with the toggle linking mechanisms 29, 30 being displaced by the elongation. The movement thereof is smooth and the relative positional accuracy with the guide drum 2 as the reference is secured to obtain stabilized traveling system.
Patent JP-S53146008-A (JP)
Title: Direct contact type steam condenser
Inventor: ITABASHI YUKIHIKO
IPC: F28B3/02
Filed: 1977-05-26
Abstract: PURPOSE: To eanble fine adjustment of the amount of cooling water for a steam condenser by constituting the steam condenser such that a cooling water distributing box having a header is provided between a cooling water distributing pipe and the steam condenser with a single water flow regulator valve provided thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08265740-A (JP)
Title: Camera monitoring device
Inventor: SEKINO HIROSHI
IPC: H04N7/18
Filed: 1995-03-20
Abstract: PURPOSE: To estimate the head part of a moving human body from photographed video images and to make the tracking of a video camera possible in the monitoring of an illegal intruder by the video camera inside an unmanned shop or the like. CONSTITUTION: Signals from the camera 1 are digitized in an A/D conversion part 2 and stored in a first memory part 3 by a field unit. For the stored data, the level difference of present field data and the data one before is computed for each picture element (a first arithmetic part 4). The level difference is compared with a reference value 5a (a first comparison and discrimination part 5) and the data are binarized into the data exceeding the reference value and the ones below it (a binarization circuit 6) and stored in a second memory part 7.  Labeling is performed for each assembly of the picture elements exceeding the reference value (a labeling circuit 8.) A picture element number is compared with a reference picture element number 9a for each assembly and the assemblies exceeding the reference picture element number are discriminated (a second comparison and discrimination part 9). The assembly of a screen top part is discriminated from the assemblies by a position discrimination part 10 and the driving direction of the camera is computed from the position (a second arithmetic part 11).
Patent JP-S55607-A (JP)
Title: Frequency discriminator
Inventor: FUKUDA TOMIO
IPC: H03D3/00
Filed: 1978-05-23
Abstract: PURPOSE: To obtain a frequency discriminator which does not change the central potential of the frequency discrimination signal even though the central frequency of the input signal may vary.  
     CONSTITUTION: With supply of frequency set signal 15, the current value of circuit 14 is controlled. Thus, circuit 14 is a constant current circuit in which the current value can be controlled to deliver saw-tooth wave signal 16, and then becomes the constant current source corresponding to signal 15. Signal 17 is the frequency discrimination signal delivered from amplifier 12 and features the waveform as shown in Fig. (c). Here, constant current circuit 14 capable of controlling the current value is used to charge capacitor 6 which generates the saw-tooth wave signals, and then the current value of circuit 14 is controlled by signal 15 varying in accordance with the central frequency of the input signal. As a result, the central potential of signal 17 never change although the central frequency of the input signal may vary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59188304-A (JP)
Title: Vehicular power source of linear motor railcar
Inventor: SASAKI TAKUJI
IPC: B60L15/00
Filed: 1983-04-08
Abstract: PURPOSE:To maintain power consumption output as a constant value by varying the power conversion efficiency of a converter for converting the power of the induction coil output in response to the detecting level of an induction winding output detector. CONSTITUTION:An induction winding output detector 16 detects the output of an induction winding 5 to supply a detecting level in response to the speed of a railcar to a power converter 12. The converter 12 varies the power conversion output via the detecting output of a current detector 11 for detecting the output current of a rectifier 10, and varies the power conversion efficiency in response to the output level of the detector 16. Thus, since the power conversion output of the maximum output in response to the speed of the railcar is supplied to a battery, the power of the maximum output is always outputted from the inverter 8 irrespective of the variations in the speed of the railcar and the capacity of a load.
Patent JP-H03262172-A (JP)
Title: Optical circuit component assembling jig
Inventor: GOTO HIROSHI
IPC: H01L33/58
Filed: 1990-03-12
Abstract: PURPOSE:To obtain an assembling jig which is simple in structure and excellent in safety and workability by a method wherein the lens holding face of a lens holding jig table is formed of adhesive rubber. CONSTITUTION:An adhesive rubber sheet 3 mounted on the upside of a jig table 1 is formed of adhesive rubber gel. When a lens L is mounted on the adhesive rubber sheet 3, the lens L is held by adhesion on the jig table 1 with the adhesive force of the adhesive rubber sheet 3. A light emitting element P is located above the lens L on the jig table 1 by a handling arm H, light rays emitted from the light emitting element P are made to irradiate a TV camera provided under the jig table 1 passing through a through-hole 9, and the light emitting element P and the lens L are aligned with each other in optical axis through an image processing by the TV camera, and the optical element P is arranged on an adequate position above the lens L through the handling arm H. The optical element P arranged at the adequate position above the lens L is bonded to the lens L with adhesive agent or the like, and this combined structure is separated to dismount with a force defeating the adhesive force of the adhesive rubber sheet 3.
Patent JP-H08264365-A (JP)
Title: Winding apparatus
Inventor: CHIBA MASAYUKI
IPC: H01F41/08
Filed: 1995-03-20
Abstract: PURPOSE: To wind a lead at a predetermined position at the time of winding a deformed coil by holding a core by outer claws positioned by outer claw positioning means and inner claws pressed by a pressing means. CONSTITUTION: Respective outer claws 3 follow an outer peripheral face of a centered core 1 by pressing force from fluid 44. Then a first cylinder 11 is driven to move a rod, a driving shaft 10 rotates to pull a pressing part 6, and the respective outer claws 3 are pressed in a laminated direction by the pressing part 6 so that positions of the respective outer claws 3 are securely held. In addition, the pressing fluid 44 is supplied to second cylinders 15, 16, and driving plates 19, 20 and inner claw holders 12, 13 are moved via cylinder rods 17, 18, thereby pressure-welding inner claws 4 to follow an internal face of the core 1. Thus the core 1 is always fixed at a predetermined position by the outer claws 3 and the inner claws 4, and winding is done laterally uniformly, thereby minimizing fluctuation in a magnetic field.