baber/WOPTO huggingface dataset:
Patent JP-H02276756-A (JP)
Title: Computer paper feeding roller
Inventor: HITAI ATSUSHI
IPC: B65H27/00
Filed: 1989-04-17
Abstract: PURPOSE:To obviate the need of nickel plating and reduce the weight of a feeding roller by covering at least the surface of the paper contact part of a roller body with tungsten carbide. CONSTITUTION:A coating layer 50 which is made of tungsten carbide powder and has a thickness of 50 - 300mum is formed onto the surface of a roller 20 as the paper contact part which is integrally formed with a roller body 10 and covers the paper contact part. The coverage range is preferably reaches at least the paper contact part and further may reach a stepped part 30.
Patent JP-H01269268-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KASAI KENJIRO
IPC: G11B15/60
Filed: 1988-04-20
Abstract: PURPOSE:To hold a tape to a prescribed position at a drum position and to improve the reliability of a track and a reproducing envelope waveform extreme ly by moving the position in a tape width direction near a reel. CONSTITUTION:A tape 17 is sent from a supplying reel 1 and a displacement gage 18 of a non-contact type is provided between a guide roller 2 and a tension roller 3. Then, the displacement of the tape in the width direction is measured and this value is compensated by an amplifying phase compensator 19 and transmitted to an actuator 20. The actuator 20 is provided in the shaft edge of a motor 21 and the fine displacement is executed in a shaft direction. A feedback circuit from the displacement gage 18 to the actuator 20 obtains a closed loop. Fluctuation such as the waviness, etc., of a tape edge is <=several hertz and a control device can be easily constituted. Thus, at the time of recording and reproducing, the track of a magnetic tape is passed through the same track and an output wave forming envelope is satisfactory. Then, prescribed performance can be presented.
Patent JP-H03293070-A (JP)
Title: Selector of raw material such as spice
Inventor: TSUCHIMOTO KOTARO
IPC: A23L27/14
Filed: 1990-04-11
Abstract: PURPOSE:To automatically select a foreign matter by holding a small sphere layer in a storage tank and equipping both a partition plate for partitioning the storage tank and a vibrator for vibrating the storage tank. CONSTITUTION:When a raw material 1 is continuously introduced from an inlet 4, the raw material 1 and small spheres 23 are fluidized by vibration and fine vibration of a storage tank 3. The raw material 1 falls to the upper face of the small sphere layer in a chamber 1b from the upper face of the small sphere layer in a chamber 1a of the inside of the storage tank 3. Then the raw material 1 falls to the upper faces of the small sphere layers of the chambers 1c, 1d and is continuously moved. Simultaneously in the respective chambers 1a-1d, the foreign matters 2 having sp. gr. larger than the small spheres 23 sink to the bottom of the layer thereof. The foreign matters 2 are carefully selected from the raw material 1 in the respective chambers and sink to the bottom part of the small sphere layer. Thereby time and labor are reduced.
Patent JP-S57210430-A (JP)
Title: Magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D5/23
Filed: 1981-06-20
Abstract: PURPOSE:To reduce the used amount of an organic solvent, and to improve electromagnetic transducing characteristics, by using a polyvinyl butyral resin and a compound which is liquid at normal temperature together as a resin component for manufacturing a magnetic paint. CONSTITUTION:A resin component which consists of an acrylic resin (oligomerous resin with 500-20,000 mean molecular weight) which is liquid at normal temperature and has functional groups, capable of reacting with isocyanate  groups such as hydroxyl groups and carboxyl groups, in a molecule, a multifunctional isocyanate compound which is liquid at normal temperature and has at  least two free isocyanate groups in a molecule, and polyvinyl butyral is mixed  with an organic solvent together with a ferromagnetic material, thus preparing  a magnetic paint for magnetic recording media.
Patent JP-S59223245-A (JP)
Title: Production of optical fiber base material
Inventor: KATSUYAMA TOSHIO
IPC: G02B6/00
Filed: 1983-06-01
Abstract: PURPOSE:To obtain a base material which yields an optical fiber for IR light having a low loss by heat treating Be-Se powder in gaseous NH3 and removing oxygen impurities therefrom then melting the powder to vitrify the same. CONSTITUTION:Very fine powder of Ge and Se is heat treated for about 10min at about 900 deg.C in gaseous NH3 to reduce the oxygen impurities contained therein and thereafter the powder is heated to melt in the vacuum in a quartz glass tube to evaporate and remove the impurities and is then cooled to form a glass block of Ge-Se. The glass block is polished to a rod shape, by which an intended optical fiber base material of Ge-Se glass is obtd. The optical fiber obtd. by drawing such optical fiber base material is capable of transmitting IR light, CO2 laser light of 106mum wavelength in particular at a low loss.
Patent JP-H02273821-A (JP)
Title: Information processor
Inventor: SHODA AKIRA
IPC: G06F3/038
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate the deterioration of operability due to the difference of skillfulness of operators and to improve operability at selection of editing functions by using the input devices including a keyboard, a mouse, etc., in parallel with each other at selection of editing functions. CONSTITUTION:A keyboard 15 is prepared together with a mouse 10, a display device 1, and a minor sorting display device 16. The minor sorting items are displayed on the device 1 for the editing functions which are selected with input of the function selection keys of the keyboard 15 and input carried out with a button 11 of the mouse 10 with a cursor kept in a function selecting area. Thus it is possible to optionally apply two operating ways of selecting the editing functions via the keyboard 15 and an operating way of selecting the editing functions via a mouse respectively. As a result, the editing functions are selected and fixed.
Patent JP-H06304111-A (JP)
Title: Tableware washing machine
Inventor: NISHIWAKI SATOSHI
IPC: A47L15/42
Filed: 1993-04-22
Abstract: PURPOSE:To constitute the tableware washing machine so that a detecting part of a detecting device for detecting a dirty state of a washing liquid by trans-mittance of light is scarcely solid, and also, its cleaning can be executed easily, and moreover, the time for cleaning its detecting part can be executed more appropriately. CONSTITUTION:This tableware washing machine is constituted so that only a washing liquid from which a dirty substance whose grain size is large is eliminated through a filter 27 from a washing chamber 23 to a detecting part 28 part by placing the detecting part 28 in the inside of a water storage chamber 26 having the filter 27 which can be opened and closed easily with a hand between the water storage chamber and the washing chamber 23, and also, its cleaning can be executed by such simplicity as opening the filter 27 with a hand, and only putting a hand into the water storage chamber 26. Moreover, when first water supply is completed after the operation is started, in the case a detection output of a detecting device 30 does not reach a prescribed value, even if the detecting device 30 is adjusted so that its detection output becomes the prescribed value, a display for demanding the cleaning of the detecting part 28 is executed.
Patent JP-S58212610-A (JP)
Title: Magnetic reproducing device
Inventor: ABE TAKAO
IPC: G11B20/10
Filed: 1982-06-04
Abstract: PURPOSE:To obtain analog information signals corresponding to digital information signals by reading out the digital information signals successively without overlap and supplying them to a synchronous extraction circuit. CONSTITUTION:Digital audio signals from magnetic heads H1-H4 compensated at their time axial errors are supplied to the synchronous extraction circuit 7. Subsequently, a digital audio (DA) signal and a block synchronizing signal are supplied to a channel decoder 8, which demodulates two-channel DA signals from the magnetic heads H1, H2 to the original one-channel DA signal and two- channel DA signals from the magnetic heads H3, H4 into the original one-channel DA signal respectively. The DA signal from the channel decoder 8 is supplied to a time axis converting circuit 10 through an error correcting and compensating decoder 9 to extend the time properly. The output of the circuit 10 is supplied to a D/A converter 11 and an analog audio signal is obtained from an output terminal 12.
Patent JP-H04325931-A (JP)
Title: Lens actuator
Inventor: FUJIKAWA KAZUHIKO
IPC: G11B7/09
Filed: 1991-04-25
Abstract: PURPOSE:To provide the lens actuator having the satisfactory follow-up ability of a light spot to the surface wobbling and eccentricity of an information recording medium by resolving adhesion between an objective lens holder and a coil for control, suppressing resonance vibration, and forming the holder and coil into one rigid material, with respect to the lens actuator used for an optical information recording and reproducing device or the like. CONSTITUTION:On an adhesive area between an objective lens holder 2 and the coil for control, a groove 10 is provided as a space for filling an adhesive, for example. When sticking the objective lens holder 2 to the coil for control, the adhesive is applied into the space for filling the adhesive, and the adhesive is stuck in the state of being sufficiently filled. Thus, the objective lens holder 2 and the coil for control are formed into one rigid body, and the resonance vibration generated at the lens actuator is suppressed.
Patent JP-S61255004-A (JP)
Title: Fixing device for main body of static induction electric apparatus
Inventor: SHINJO SHIGEO
IPC: H01F27/06
Filed: 1985-05-08
Abstract: PURPOSE:To facilitate the fixing work of the main body of a static induction electric apparatus by a method wherein a fixing device is formed in such a manner that the lower cross bar, to be installed on the iron core clamping fitting of the main body of the static induction electric apparatus, is inserted in the groove provided on the bottom plate. CONSTITUTION:The lower crossbar 12 is installed on a metal fitting 3 through the intermediary of a bolt 9, for example, in such a manner that the crossbar 12 is orthogonally intersecting with the iron core clamping fitting 3 with which the iron core of a static induction electric apparatus is clamped. A groove 13 whereon a bottom plate 7 is oiltightly fixed, is formed on the bottom plate 8 opposing to the crossbar 12. As the lower part of the static induction electric apparatus is fixed by inserting the crossbar 12 into the groove 13, a perforating process is unnecessitated, and a fixing work can be performed easily.
Patent JP-H10288035-A (JP)
Title: Engine room cooling structure
Inventor: SHIMIZU AKIHIKO
IPC: B60K13/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To restrict the temperature rise inside of an engine room by covering an engine with an engine room formed of a sound insulating material, and fixing this engine room to an upper part of a rear support, which is stood from a main frame, and arranging a muffler under the engine room. SOLUTION: In a working vehicle, in which a cultivation working machinery can be installed in a rear end of a car body frame, an engine loading base 52 to be loaded with an engine 9 is fixed to a rear support at a rear part thereof. A left and a right side surfaces of the engine 9 are covered with a left and a right sound insulating covers 57, 58, and a rear part and a lower part of the engine 9 are covered with a rear sound insulating cover so as to form an engine room 60. A muffler 11 is arranged in a space formed between a lower part of the engine loading base 52 and the main frame, and an exhaust pipe 53 is extended downward from the muffler 11, and while the muffler 11 is covered with a muffler cover 80. A cooling air inlet duct 86 is connected to an opening provided in a left side surface of the engine room 60 so as to cool inside of the engine room 60.
Patent JP-2000289434-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMASHITA KOJI
IPC: B60H1/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of enlarging a space at an occupant's feet in the vehicle by making an occupied space of an actuator minimum with aiming at a point to remove a useless space. SOLUTION: For voluntarily selecting either actuator driving or manual driving as a drive method for a supporting axis 20 of a rotary door 7 composing a supply opening mode switching door, a connecting part 21 with recessed shape where both a drive shaft 45 of an actuator 8 and a supporting shaft of an operation lever can be connected is formed on one end surface of the supporting axis 20 of the rotary door 7. In the air conditioning unit having such structure, a supporting position for the supporting axis 20 of the rotary door 7 and an arranging position for the connecting part 21 of the supporting axis 20 of the rotary door 7 are set to an inner side than a general surface of a side wall of a heater case 6, and the actuator 8 can be thereby secured with being pressed against the general surface of the side wall of the heater case 6.
Patent JP-2000291553-A (JP)
Title: Hermetic electric compressor
Inventor: IIDA KEIZO
IPC: F04C18/356
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a compressor by providing a means for setting a weight ratio between a quantity of oil discharged from a compression element and a refrigerant circulating quantity to a specified value and less, with a compressor of a refrigerating cycle using the refrigerant comprising HFC refrigerant as a main component, and oil which is insoluble in the refrigerant. SOLUTION: In a refrigerating cycle using a compressor 1, which uses refrigerant comprising HFC refrigerant as a main body and oil which is insoluble in the refrigerant and which has a compression element 3 and an inverter motor in a hermetic container 2, a precooler 15 is provided, wherein high temperature and high pressure gas compressed by a cylinder is returned to a motor side section of the hermetic container 2 after it is delivered from the sealed container 2 and it is cooled, and a motor 6 and the compression element 3 are made to pass.  A weight ratio between a quantity of oil delivered from the compression element 3 and a refrigerant circulating quantity is restricted to 0.3 wt.% or less, and the quantity of oil in the hermetic container 2 is ensured, even if the refrigerating cycle is constituted in a piping inner diameter in which zero penetration flow speed is not satisfied.
Patent JP-S5522960-A (JP)
Title: Method and apparatus for preparation of synthetic resin goods having inside bended edge part
Inventor: TAKAHASHI SHIGESUMI
IPC: B29C37/00
Filed: 1978-08-08
Abstract: PURPOSE: To obtain jet molded goods without generating flash in the bended edge part by using a means for pressing the slide core for forming the inside bended edge part to the vertical and moving directions.  
     CONSTITUTION: The resin goods having the inside bended edge part at the top of goods is molded by injecting the synthetic resin into the cavity 9 which is made with a pair of molds 1, 2 and the slide core 4, and when the goods is lifted with moving the slide core 4 at the opening, a means for pressing the core 4 to the vertical and moving directions is used. As the means, there are methods setting the pressing device on the mold 2 or in the side of slide core 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58213126-A (JP)
Title: Kerosene stove with electric heater
Inventor: NAKANO KAZUHIRO
IPC: F24C5/00
Filed: 1982-06-04
Abstract: PURPOSE:To provide a heating device which is easy to operate, by a method wherein a burner unit is mounted in a lower chamber of a body case that is divided into upper and lower chambers by means of a partition, and heater bodies are positoned to the front of the lower chamber in a manner that it covers the front of the burner unit. CONSTITUTION:The inside of a box type body case 1 having an open front is divided into upper and lower chambers 1a and 1b by means of a flat partition 2, and a burner unit consisting of a fuel tank 4a, a wick 4b, and a wick guide cylinder 4c is mounted in the lower chamber 1b. A well known burner cylinder 5 facing the upper chamber 1a, is removably placed on the wick guide cylinder 4c. An electric heater unit 7 is located at the front of the lower chamber 1b in a manner to cover the front of the burner unit 4 to form the desired kerosene stove with the electric heater. The electric heater unit 7 is provided with a front plate 8, a rear plate 9, and a reflecting plate 10, heater bodies 11 and 11' are positioned in a horizontal direction ahead of the reflecting plate 10, and a guard 12 is located further ahead thereof.
Patent JP-H04326643-A (JP)
Title: Dial retrial suppression method in plural paths
Inventor: MATSUMOTO SUSUMU
IPC: H04L12/701
Filed: 1991-04-26
Abstract: PURPOSE:To relieve a CPU load relating to communication and the line utility rate by suppressing a useless dialing in response to the cause to a failed dialing with respect to the dial retrial suppression method in plural paths in the network system having plural communication paths between an opposite party system for communication. CONSTITUTION:A field 17 in which a fault reason code representing retrial enable/disable is set is provided in information of connection establish reply 16 and when a route through which a call to a destination is available is not in existence in a relay node, a fault reason code representing retrial disable is set in the field 17 to return a reply of connection establishment failure. A caller node or a relay node on its way suppresses a dial retrial via a final relay node responsible for the retrial disable when the failure reason code in the information indicates retrial disable with respect to the reply of connection establishment fault.
Patent JP-S63262994-A (JP)
Title: Origination regulating system
Inventor: MOMOSE KOICHI
IPC: H04M3/38
Filed: 1987-04-20
Abstract: PURPOSE:To attain an automatic switching according to the time of an origination regulating pattern by regulating the origination by a ground number dialled by an extension at the time of origination by the extension to a trunk line, time information read from a clock circuit and origination regulating information in a temporary storing memory. CONSTITUTION:The extension 104 makes access to a trunk line group 103. At this time, a central control unit 100 reads the current time information from the clock circuit 102, then, reads the origination regulating information in the temporary storing memory 101 by referring to the extension class of the extension 104, the time information, the ground number dialled by the extension and the route number of the central office line group 103 transmitted by the extension, to decide the presence and the absence of the origination regulation. Thereby, according to the change of the time, the pattern for regulating the origination is varied.
Patent JP-H08294217-A (JP)
Title: Messenger rack cable
Inventor: SAITO KENICHI
IPC: H02G3/38
Filed: 1995-04-21
Abstract: PURPOSE: To fix cables for various purposes to a messenger easily and quickly and remove the cables from the messenger and replace the cables easily. CONSTITUTION: In order to install cables 2 along a messenger 1 for lifting up a load, wedges (tapered sleeves) 6 to hold the cables and holders 3 which are provided in the longitudinal direction of the messenger 1 with certain intervals and with which the wedges 6 are mated to fix the cables to the messenger 1 are provided.
Patent JP-H05297291-A (JP)
Title: Stop device for photographing
Inventor: KANEKO KOJI
IPC: G02B26/02
Filed: 1992-04-16
Abstract: PURPOSE:To control the quantity of incident beam of light precisely and continuously by using a turret stop in combination with a photo-quantity control means which controls the transmissive photo-quantity continuously at least until the transmissivity sinks to one half. CONSTITUTION:A turret stop disc 10 to control the stop values in steps and an LCD 30 to control the transmissive photo-quantity continuously at least until the transmissivity sinks to one half, are used in combination so that inter- value spaces due to the disc 10 are continued smoothly by the LCD 30. Thus the photo-quantity can be controlled precisely and continuously, and also it is practicable to apply various program controls at the time of exposure.
Patent JP-S62253638-A (JP)
Title: Modification of polyolefin based porous substrate
Inventor: NAMITA YASUO
IPC: C08J9/36
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the titled substrate, having high hydrophilicity, capable of adjusting the degree thereof and suitable as films for separating water in foods and medicines, by graft copolymerizing a polar vinyl monomer on pore wall surfaces of a polyolefin based porous substrate. CONSTITUTION:A polyolefin based porous substrate, e.g. polyethylene, etc., having >=0.05mum average pore diameter and 30-70% porosity is dipped in a solvent, e.g. acetone, etc., containing a dissolved photosensitizer in 0.01-2wt% concentration and dried to carry out photosensitizing treatment. A polar vinyl monomer, e.g. acrylic acid, etc., is then graft copolymerized by photopolymerization.
Patent JP-S5620939-A (JP)
Title: Air temperature regulator
Inventor: KAMATA KOUJI
IPC: F24F3/00
Filed: 1979-07-30
Abstract: PURPOSE: To correct the deviation of respective room temperatures without an energy loss, by transferring heat from a cooling air or heating air in a blast duct to a circulating air taken from a room so that temperatures of air blown into the respective rooms may be adjusted.  
     CONSTITUTION: To an upper half duct of each heat exchanger 20 are connected a blast plate duct 5 and an indoor duct 7, and to a lower half thereof are connected a return air branch duct 11 and a main return duct 12. The heat exchanger 20 comprises a cylindrical rotor 21 having a number of honeycomb-like holes, a partition 23 for parting a delivering duct from an intake duct, and a drivig apparatus 24 for driving the rotor 21. The rotor 21 is constructed such that it can freely rotate about an axis 22 mounted on the partition 23, an upper half and lower half of the rotor 21 are tightly parted by the partition 23, and the rotor 21 can be rotated about the axis 22 by a drive apparatus 24. Thus due to the use of such a regenerative rotation type heat exchanger, the blowing air temperature can be varied and the rotor is rotated in accordance with the room temperature, so that the temperatures of respective rooms can be kept comfortable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S591073-A (JP)
Inventor: ROBAATO KENISU KOHEN
IPC: B23K11/25
Filed: 1983-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58218423-A (JP)
Inventor: RAINAA GURIMU
IPC: B60J7/057
Filed: 1983-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03294943-A (JP)
Title: Data base file saving control system
Inventor: HAMADATE MASAKI
IPC: G06F12/00
Filed: 1990-04-12
Abstract: PURPOSE:To sufficiently execute the measures for a fault by constituting the system so that the minimum data base file which a data base user needs to save can be automatically saved. CONSTITUTION:The system is constituted of at least a data base system 2 operated by a data base use program 1, and at least a data base saving system 3 for executing a saving processing in response to a data base file saving request and outputting a message for showing the processing end to a console 4. Also, a data base user saves automatically the minimum data base file needed to be saved at an arbitrary time point. In such a way, sufficient fault measures can be performed.