baber/WOPTO huggingface dataset:
Patent JP-S6120753-A (JP)
Title: Liquid injection recording head unit
Inventor: KOMURO HIROKAZU
IPC: B41J2/175
Filed: 1984-07-09
Abstract: PURPOSE:To increase the remaining life of stored ink for a recording head by providing the conduit on-off means which allow the ink supply by a method wherein the ink supply passage is opened just at the moment when the recording head operation is started. CONSTITUTION:At the initial stage of shipping, an ink tank 302 is filled with ink in the state the valve 304 being closed without flowing the ink into the side of the head 301. At the starting of operation, the valve 304 is opened, then ink is supplied by a capillarity from the ink tank 302 through a ink supply tube into the head 301. Therefore, due consideration only may be paid on the remaining life of the stored ink from the start of the operation, so that the reliability of the stored ink for the liquid injection head 301 is increased. When the cartridge type head unit is employed, by setting the guarantee period from the operation the selection of the material of the part which contacts with the liquid is made more flexible and the cost reduction is realized.
Patent JP-S621553-A (JP)
Title: Electrode head
Inventor: YOSHIKAWA YOSHITAKA
IPC: B41J2/425
Filed: 1985-06-27
Abstract: PURPOSE:To provide a high density electromagnetic head of linear arrangement enabling high resolving recording on a recording body, by using gypsum as a material for fixing an elongated electric conductor and exposing only the leading end of the elongated electric conductor to perform the supply of a current between said conductor and the recording body. CONSTITUTION:Groove forming processing is applied to gypsum 12 to form grooves each having a width and depth of 50X50mum at a pitch of 125mum and a copper wire (diameter 50mum) is inlaid with each groove as an elongated conductor to be pressed and fixed by the same gypsum 13 as the gypsum 12. Because an electrode needle may be fine, high densification is enabled and, because gypsum is used as the fixing material of the electrode needle, the fixing material is not changed by heat generated at the time of printing and, because of the stability and flexibility of the fixing material, high grade printing is enabled without damaging a recording body.
Patent JP-S5365081-A (JP)
Title: Field effect semiconductor device
Inventor: MATSUMOTO KAZUNARI
IPC: H01L27/04
Filed: 1976-11-22
Abstract: PURPOSE:To stabilize the operation of an FET by providing an additional second conductivity type region in the postion away from a protectign device in the FET having a semiconductor device and a protecting device of gate control type junction structure.
Patent JP-H01312281-A (JP)
Title: Automatic flow rate control valve
Inventor: OTA KAZUNARI
IPC: F16K17/30
Filed: 1988-06-08
Abstract: PURPOSE:To prevent generation of control malfunction caused by sticking of a foreign material to a spring by partitioning a flowing fluid and a spring arrangement portion. CONSTITUTION:In an automatic flow rate control valve, a valve body 4 is arranged at a secondary side flow passage R2 in a coaxial manner with a cylindrical valve body 8. This cylindrical valve body 8 is energized to an open condition. Flowing fluid in the passage R2 and the arrangement portion of the spring S1 are partitioned by the valve body 4.
Patent JP-H04341349-A (JP)
Title: Dehulling roll control apparatus of huller
Inventor: HACHITSUKA KOICHI
IPC: B02B3/04
Filed: 1991-05-16
Abstract: PURPOSE:To dehull rice hard to dehull without damaging the same and to prevent the excessive abrasion of a dehulling roll. CONSTITUTION:A pulley 24 for an auxiliary shaft being a split pulley is provided to a moving rotary auxiliary shaft 2 and the rotation of a roll 4 can be accelerated and decelerated by the tension pulley 17 revolved by the driving of a variable speed motor 21. In the treatment of rice hard to dehull, the number of rotations of the roll 4 is increased by the selection of a peripheral speed difference selection switch to increase the peripheral speed difference between both rolls 3, 4 and the auxiliary shaft 2 is moved far and near in parallel to a fixed rotary main shaft 1 by a roll gap control unit 43 and the gap between both rolls 3, 4 is controlled widely or narrowly to ensure a predetermined dehulling rate.
Patent JP-H10321249-A (JP)
Title: Fuel cell apparatus
Inventor: NITTA SHOICHIRO
IPC: H01M8/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the electric power generation efficiency of a fuel cell by elevating the oxygen concentration in an oxidizing gas by a small and highly durable apparatus and to lessen the energy amount to be consumed at the time when such an oxygen partial pressure elevating operation is carried out. SOLUTION: This fuel cell apparatus 20 is provided with an oxygenenriching part 34 and air with elevated oxygen partial pressure by the oxygen-enriching part 34 is supplied to fuel cells 40. The oxygenenriching part 34 is a magnetic field type oxygen-enriching apparatus and enriches oxygen by utilizing a property of oxygen that oxygen molecule has paramagnetism and moves toward a magnetic pole side when being magnetized in a magnetic field. In other words, a magnetic field is generated in the inside of the oxygen-enriching part 34 by an electromagnet, air compressed by a compressor 32 is supplied to the oxygen-enriching part 34, and pressurized and oxygen-enriched air is taken out near the magnetic pole of the oxygen-enriching part 34 and supplied to the fuel cells 40.
Patent JP-H05193095-A (JP)
Title: Web substrate for web rotary press
Inventor: AANORUDO YOOZEFU NIIDAAMAIAA
IPC: B65H18/22
Filed: 1992-06-02
Abstract: PURPOSE: To prevent a wide web roll from inner layer damage and side deviation and to enable the roll to be quickly exchanged by improving at least two web supporting bodies with belt drive device. CONSTITUTION: This web supporting body for web rotary press, which simultaneously stores at least two web rolls and is equipped with at least one drive belt for one web roll, is equipped with an endless belt member 26 capable of circulating motion at a selectable speed and friction-contacting with the lower half part of the outer periphery face 35 of a web roll 8.
Patent JP-S6120969-A (JP)
Title: Flash fixing device
Inventor: KANAZAWA YUKIO
IPC: G03G15/20
Filed: 1984-07-10
Abstract: PURPOSE:To improve the fixing effect with a simple structure by reflecting a part of the flash of a flash lamp toward the entrance of a recording paper by the first and the second reflecting plates to perform preparatory fixing and performing fixing in two stages. CONSTITUTION:When passing a fixing device, a recording paper 1 is irradiated twice by the flash of a flash lamp 2. That is, when a front end (a) of the recording paper 1 reaches a middle point C of an effective fixing range BD, the first flash irradiation is performed to fix a part (ab) of the recording paper 1 preparatorily. When the front end (a) reaches a point D, the second irradiation is performed to fix completely a toner in the part (ab). Preparatory fixing for a following part (bc) is performed simultaneously with this second irradiation, and the toner in the part (bc) is fixed completely by the next flash irradiation when the part (bc) reaches a range DC. The recording paper 1 is fed out by rolls 5 and 6, and fixing is completed furthermore by press-fixing in this case. Thus, the fixing effect is improved with the simple structure.
Patent JP-H04340491-A (JP)
Title: Locating apparatus for buried substance
Inventor: YOKOI SHIN
IPC: G01V3/06
Filed: 1991-05-16
Abstract: PURPOSE:To increase the capacity of location by a method wherein a receiver for locating the position of a buried substance and a transmitting device of a reference signal having the same frequency and phase as a locating current are provided and a noise component generated from a noise source is removed automatically from a current detected by the receiver. CONSTITUTION:In location of a power cable 4, a locating current 1s is supplied from a transmitter 1 to a conductor 4a. From an antenna 1a, a reference signal T generated in a transmitting device 1b of the reference signal having the same frequency and phase as the locating current is transmitted. A receiver 2 being operated, subsequently, a detecting coil 3 of the receiver 2 is put in linkage with an alternating magnetic field H generated by the locating current is and thereby a detection current is generated in the detecting coil 3. The detection current of the detecting coil 3 and the reference signal T of an antenna 2a are inputted to an analog signal processing element to be subjected to a signal processing and then converted into a digital signal, is subjected to an arithmetic processing. Thereby a burying depth and a position in the horizontal direction are computed and displayed on a display element.
Patent JP-S5567480-A (JP)
Title: Ink jet recording device
Inventor: KOMAI HIROMICHI
IPC: B41J2/19
Filed: 1978-11-16
Abstract: PURPOSE:To prevent the counterflow of ink and to remove bubbles produced in the ink tube by inserting a pin, which reciprocates in the axial direction of tube, in the ink tube. CONSTITUTION:The tube of piezoelectric ceramics 12 is directly attached to the bottom plate 21 of the ink tank 11 that stores ink 14. On the tip end of tube, a plate 13 with an orifice 18 is mounted. Also the outer and inner electrodes 16, 17 are provided to the tube. A pin rod 24 is put in the tube 12, the pin is held by the guide plate 20 that is set in the lower part of the tank. When filling the tank with ink, the previously raised guide plate is pushed down after putting the ink, and is given up- down vibration by the cantilever type bimorph vibrator 26 to remove bubbles.
Patent JP-S62299601-A (JP)
Inventor: AKIYAMA MASAKI
IPC: F22B37/24
Filed: 1986-06-19
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-H06330972-A (JP)
Title: Gas spring
Inventor: WATANABE SEI
IPC: F16F9/56
Filed: 1993-05-20
Abstract: PURPOSE:To adjust a gas pressure in a main tube in a state that the maximum elongation size of a piston rod is held at a constant value only by rotating a main tube based on a subtube. CONSTITUTION:A subtube 2 is joined in a screwed-in state with one end side of a main tube 1 and a stopper 8 with the other end side. Under the maximum elongation state of a piston rod 6, the piston rod 6 and the stopper 8 are integrally formed by means of an engaging pin 9. Thus, in a state that the piston rod 6 is brought into a maximum elongated state, a gas pressure in the main tube 1 is adjusted in a way that the subtube 2 is caused to insert in and pull out from the main tube 1 only by rotating the main tube 1 based on the subtube 2 in an arbitrary direction. Further, the stopper 8 is also rotated relatively to the main tube 1 and a distance between the subtube 2 and the main tube is held at a constant value.
Patent JP-H10328043-A (JP)
Title: Device and method for exhausting vacuum double container
Inventor: TAKATSUKI TOYOHIKO
IPC: C03B23/24
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve production efficiencies by improving exhausting efficiencies and achieving automation without making the size of a device larger. SOLUTION: The exhaust device is constituted so as to exhausts a space between an inner bottle 2 and an outer bottle 3 forming a double container 1' through an exhaust hole formed through the bottom of the bottle 3 and seal thereafter the hole. In this case, there are provided a furnace body 11 having a heating means (warm air heater 19) which comprises wall materials having heat insulating properties and heats the double container 1', a positioning pallet 12 having a positioning part 51 to position the container 1' so that a mouth of the container 1' is oriented upward, an exhaust means (exhaust pump 13) for exhausting the container 1' from an exhaust port 56 which is opened to the positioning part of the pallet 12 to airtightly hold the periphery of an exhaust port of the outer bottle 3 through an exhaust passage 55, and a sealing means (sealing heater 14)  to seal the exhaust hole with sealing materials by heating the sealing materials (brazing filler materials) disposed around the exhaust hole of the bottle 3.
Patent JP-H1071607-A (JP)
Title: Wood impregnation treatment
Inventor: MORIYA KAZUO
IPC: B27K5/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for wood impregnation treatment, said method being capable of osmosing a treatment agent deeply into a wood material without bringing any damage to the cell organization thereof. SOLUTION: A wood material is heated, then placed under a reduced pressure and at the same time is impregnated in a treatment agent. Subsequently, the impregnated wood material is moved out of the treatment agent to an ambient atmosphere, and is further impregnated in the treatment agent under the ambient atmosphere. The treated wood material is again heated, placed under a reduced pressure and is again impregnated in a treatment agent. Afterwards, the impregnated wood material is again moved back to the ambient atmosphere, and is further impregnated in the treatment agent under the ambient atmosphere. When heating the above wood material, the surface temperature is controlled at 60-150 deg.C. When treating the heated wood material under a reduced pressure, the reduced pressure is controlled at 60cm/Hg, with the treating time being 2hr or more.  A step of again heating the above wood material and a step of again placing the heated wood material under a reduced pressure should be repeated for at least once.
Patent JP-H05196310-A (JP)
Title: Outdoor air blower controller and method of controlling outdoor air blower by using said controller
Inventor: YUUJIIN ERU MIRUZU JIYUNIA
IPC: F24F1/00
Filed: 1992-06-03
Abstract: PURPOSE: To reduce power consumption while enhancing system efficiency by controlling the speed of a roof fan as a function of the compressor speed and the liquid refrigerant temperature thereby minimizing the quantity of air flowing into an outdoor coil over the entire working region of a heat pump. CONSTITUTION: When a system is operating normally in heating or cooling mode, a control module 34 monitors input using a specific algorithm and regulates fan speed by performing recalculation thus sustaining an optimal performance. Furthermore, at a low temperature close to -18 deg.C, the control module 34 operates to circulate an outdoor fan 22 thus sustaining a required upper pressure. When the temperature of an outdoor coil 12 drops due to low outer air temperature or strong wind, speed of the outdoor fan 22 also drops substantially. When the system operates in heating mode, required operating speed of the outdoor fan 22 drops substantially as the temperature of the outdoor coil 12 increases.
Patent JP-S5474233-A (JP)
Title: Plating on aluminium strand
Inventor: OONUKI MITSUAKI
IPC: B23K20/00
Filed: 1977-11-25
Abstract: PURPOSE:To form continuously plated layer of excellent adhesion by the procedure in which in plating Al with a molten metal, the molten metal for plating is mixed with an element to crystallize a hard intermetal compound in its solid-liquid mixed phase and then Al is passed through the metal solid-liquid mixed phase at specific temperature and pressure. CONSTITUTION:In plating Al strand with Sn or Pb-Sn alloy, the Al strand 10 is passed through the dies 3 and 3' at the both ends of the introduction tube 1 in which the molten Sn or Sb-Sn alloy metal 20 as the plating metal is put from the molten alloy tank 2 through the connection hole 4. At this time, 10 to 30 % Sb is added to the molten metal 20 so that a hard beta-phase of the Sn-Sb intermetal compound is crystallized in the Sn-Sb or Pb-Sn-Sb molten alloy. The temperature of the molten metal is kept at a temperature between the solid phase line and the liquid phase line of the alloy and also kept under a pressurized condition. The plating metal is strongly adhered to the surface of Al strand exposed by scraping off oxide film on the Al surface by means of the hard beta-phase to form a necessary thickness of plated layer even if it is scraped by the die 3.
Patent JP-S62298697-A (JP)
Title: Driving device for wall-mounting fan
Inventor: OKADA SUSUMU
IPC: F04D27/00
Filed: 1986-06-18
Abstract: PURPOSE:To make operation control ever so easy, by having a temperature sensor built in a body part and a remote control panel each, while controlling operation of an electric motor by means of a temperature difference in these temperature sensors. CONSTITUTION:A vent hole 9 is being installed in a base 8 of a wall-mounting fan, while an upper temperature sensing temperature sensor 10 is fixed in the recess, and further a temperature difference detecting circuit substrate 12 having an operating-stopping relay 11 is fixed as well. A range from the underside of the base 8 to a remote control panel 13 is connected with a lead wire 14, and a lower temperature detecting temperature sensor 16 is fixed in the recess of the vent hole 15 formed in the remote control panel 13. The temperature difference detecting circuit substrate 12 makes the operating-stopping relay 11 come into an on-state if a detecting temperature difference between both these temperature sensors 10 and 16 becomes more than the specified value, so that a blast state is automatically controllable.
Patent JP-S6031837-A (JP)
Inventor: SAKAMOTO HIROSHI
IPC: B02C17/20
Filed: 1983-08-03
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-H09295229-A (JP)
Title: Magnet type rod for supplying axial parts
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/00
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To stably attract axial parts by arranging plural magnets in a peripheral side of a supplying rod at a position close to the attractive surface, which is formed so as to attract an end of an axial part, in a supplying rod so that a generated magnetic beam passes through an end of the axial part. SOLUTION: An end surface of a supplying rod 8 having a circular cross section is formed with a recessed part 9, and a bottom surface thereof is formed as an attractive surface, and magnets 11 are arranged in the peripheral side of the attractive surface. The magnets 11 are fitted in recessed parts, which are provided in the peripheral surface of the supplying rod 8, and a N and a S poles are arranged in the diameter direction of the supplying rode 8. With this structure, plural loops can be formed between each pair of magnets 11, and magnetic beam is passed through an end of an axial parts at plural positions, and the even attractive force over a wide range can be made to work from the attractive surface to the end of the axial parts. Consequently, attractive stability of parts can be secured.
Patent JP-H08334329-A (JP)
Title: Gas rate sensor
Inventor: SHIRAKI IKUO
IPC: G01C19/00
Filed: 1995-06-08
Abstract: PURPOSE: To reduce leakage outside a casing and stabilize performance for a long time by using any one of nitrogen gas, butane gas, argon gas, neon gas, etc., which is larger in molecular structure than helium gas. CONSTITUTION: A gas stored in a casing 1 is an inert gas selected from nitrogen gas, butane gas, argon gas, neon gas, etc., which is larger in molecular structure than helium gas. The gas compressed in a pump chamber 12 because of the vibration of a diaphragm 4a is, through discharge openings 4b, 5e, a flow path 13, a space between a nozzle plate 10 and a dust plate 11, and a space part 1b of the casing 1, gushed out to electrodes 6a-6b. The compressed gas uniformly cools sensing wires 7a, 7b, and then circulates through the flow path 13. When an acceleration is applied from outside, the gas flow deflects in the casing 1, which generates an irregularity in resistance values between the wires 7a and 7b. Accordingly, an angular velocity can be measured by detecting a minute voltage.
Patent JP-H04341222-A (JP)
Title: Frier
Inventor: YASUDA AKIHIKO
IPC: A47J37/12
Filed: 1991-05-17
Abstract: PURPOSE:To surely detect the level of the interface of oil and water, and also, to automatically execute the feeding and draining of water. CONSTITUTION:In the bottom part of a tank 1, a common electrode 10 is placed, and also, in the vicinity of the boundary surface 4 of oil and water, plural pieces of detection electrodes 11-13 are placed by making the height different, and by a conducting state between the common electrode 10 and each detection electrode 11-13, a level of the boundary surface 4 is detected. Also, by opening and closing automatically a drain valve 14 and a feed water valve 15 in accordance with a result of this detection, the level of the boundary surface 4 is maintained within a prescribed range. Accordingly, the level of the boundary surface is detected surely, the boundary surface can be maintained within a prescribed range, troublesomeness of a manual operation and the safety is also improved.
Patent JP-S5570625-A (JP)
Title: Automatic feeding device
Inventor: YAGUCHI AKIRA
IPC: B65G47/52
Filed: 1978-11-16
Abstract: PURPOSE: To permit automatic switching of the feed of the material in the lateral direction over to the feed in the longitudinal direction by providing a regulator, which cuts power transmission to lateral feed gears when touched by the material, above a primary receiving board mounted on a lateral feed conveyor.  
     CONSTITUTION: When a material 12 being transferred on a lateral feed conveyor 9 rides on a primary receiving board 10 and then touches a regulator 11, a lever 2 is moved to move an idle gear 3 out of engagement with a power gear 4, thus cutting power transmission to a lateral feed gear 5. As a result, the lateral feed is temporarily stopped, and the material 12 is fed out in the longitudinal direction by a pawl 7 mounted on a longitudinal feed conveyor. In this way, the lateral feed of the material 12 can be automatically switched over to the longitudinal feed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11339634-A (JP)
Title: Electron emitting element, electron source, image forming device and their manufacture
Inventor: IWASAKI TATSUYA
IPC: H01J29/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To increase electron emission efficiency by providing an electron emitting section on a conductive film astride a pair of element electrodes, and providing a solid solution of two or more kinds of elements near the electron emitting section. SOLUTION: A conductive film 4 is constituted of a conductive film 4a of a first layer and a conductive film 4b of a second layer. A material containing elements soluble together and having a high melting point when solved is used for the combination of materials used for the conductive films 4a, 4b, and the combination for generating a fully solid solution 6 is preferably used. The solid solution 6 of elements contained in the conductive films 4a, 4b is used for an electron emitting section 5 and its vicinity, and the melting point is raised or the mechanical strength is improved as compared with the conductive films 4a, 4b. When large field intensity is applied, the electron emission quantity and electron emission efficiency can be improved, and an effect is exerted for the life and reliability of the electron emission section 5.