baber/WOPTO huggingface dataset:
Patent JP-H112040-A (JP)
Title: Power transmission device and mechanical type parking system
Inventor: FUJIKAWA ATSUSHI
IPC: E04H6/18
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical type parking system including a machine device whose two members are coupled and uncoupled according to the necessity whereby it is possible to enhance the positioning accuracy at the time of coupling and to certainly keep the positional relationship desired. SOLUTION: An electromagnet 37 is installed at the end of a movable frame 18 of a dolly 6, and the tip 37a of the electromagnet 37 is formed convex. A metal block 38 capable of being attracted by the magnet 37 is installed on a bracket 36 fixed to parking rack 9, and the tip 38a of this block 38 is formed concave so as to mate with the tip of the magnet 37. When the magnet 37 and block 38 are coupled together, their tips 37a and 38a are guided by each other owing to their shapes. When the coupling is completed, the reference pitch circles of a power transmitting gear 26 and a follower gear 29 are in circumscribing, and their center positions will be identical to the working direction of the movable frame 18. When electricity is fed to the magnet 37, it is attracted to the block 38 so that the positional relationship between the two gears 26 and 29 is retained.
Patent JP-H09314711-A (JP)
Title: Label for thermal recording
Inventor: IWATA TOSHINOBU
IPC: B41M5/26
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To make adhesion to each adherend good and to prevent an effect on a thermosensible coloring layer by heating a solid plasticizer in a thermosensible adhesive layer by installing a barrier layer having gas permeability of at least a specified value on the thermosensible coloring layer side and/or the thermosensible adhesive layer side adjacent to a support. SOLUTION: Although a label for thermal recording has a thermosensible coloring layer on one side of a support and a thermosensible adhesive layer which is usually non-adhesive but becomes adhesive by thermal activation on the other side, it forms a barrier layer at least 10,000sec in gas permeability on the thermosensible coloring side and/or the thermosensible adhesive layer side adjacent to the support. In the case of a barrier layer less than 10.000sec, almost no barrier effect is obtained on a plasticizer in a thermosensible pressure sensitive adhesive. In order to make the gas permeability of the barrier layer at least 10,000sec, it is obtained by adjusting a resin to be used, a compounding ingredient, the amounts of these, the thickness of the layer, etc.  Besides, a water soluble polymer and waterproofing agent are made to be contained in the barrier layer in view of the prevention of delamination of the thermosensible adhesive layer and the thermosensible coloring layer.
Patent JP-S5279309-A (JP)
Title: Blower
Inventor: TAKADA YOSHIHIRO
IPC: F04D29/42
Filed: 1975-12-26
Abstract: PURPOSE: A compact and low noise blower which can set its exhaust port in any place. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000350103-A (JP)
Title: Photoelectric converter
Inventor: KOUCHI TETSUNOBU
IPC: H04N5/369
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the effect on overflow of photo charges due to thinning of pixels by resetting photoelectric conversion elements included in a 2nd pixel group where a pixel signal is not read out for a period being part of a storage period of signal charges in a 1st pixel group that reads the pixel signal. SOLUTION: Photoelectric conversion elements 1 store electric charges in response to incident luminous quantities and are laid out two-dimensionally in a matrix form of 4-rows × 4-columns. The one terminal of each photoelectric conversion element 1 is connected to a gate of each of amplifier type source follower input MOS 2, and the other end is connected to a semiconductor substrate. The circuit is reset by a reset switch 14, a signal voltage is generated at the gate of the source follower input MOS 2 in response to charges stored in each photoelectric conversion element 1 of each pixel, and a source follower circuit applies current amplification to the signal at the gate. Production of a false signal is prevented and an image with high quality without smear, blooming and color mixture can be obtained.
Patent JP-H04354039-A (JP)
Title: Address converter
Inventor: HATTORI TOSHIYUKI
IPC: G06F12/10
Filed: 1991-05-31
Abstract: PURPOSE:To execute an address conversion at a high speed by adding a few hardwares. CONSTITUTION:When virtual address (a)+(b) is stored in a register 1, the reading of a table 2 in which a pair of a virtual address and an actual address are stored by using an element (b) as an address, and the reading of a register 4 in which a pair of the address of the table 2 and the actual address stored in the address are stored, are operated. The virtual address from the table 2 is compared with an element (a) by a comparator 3, and the address of the table 2 from the register 4 is compared with the element (b) by a comparator 5. When the compared result of the comparators 3 and 5 indicates an coincidence, the virtual address is converted into the corresponding actual address, and outputted from the register 4, and that is detected by a gate 6. A gate 7 detects that the objective actual address is present in the table 2, but not present in the register 4 based on the compared result of the comparators 3 and 5, a pair of the address of the table 2 and the actual address stored in this address, are copied to the register 4.
Patent JP-H111150-A (JP)
Title: Safety device of cargo vehicle
Inventor: INAGAKI ATSUSHI
IPC: B60R21/11
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent an accident resulting in physical injury in an emergency by arranging gratings for self-protection which are located on the upper side of the shoulder part of an operator, of gratings which are parallel to the canopy of a head guard, widly apart from other grating groups and covering and fitting grips which are made of flexible materials and can be gripped by both the hands on the gratings for self- protection. SOLUTION: Gratings 46a for self-protection which are provided by being located on the upper side of the shoulder part of an operator are arranged so that space with existing longitudinal gratings 46 may be slightly wider than space of the longitudinal gratings 46 each other. On the gradings 46a, 46a for self-protection, grips 50 which are made of flexible materials and can be gripped by both the hands are fitted. Because the surrounding of the gratings 46a for self-protection is widely opened in addition to the arrangement of the grips 50 at locations where an operator can naturally touch the grips 50 by stretching both the arms by this structure, the operator does not interfere with other longitudinal gratings 46 at the time of gripping the grips 50.  Thus, an accident resulting in physical injury can be surely prevented by holding the human body by gripping of the grips 50, even in the face of an situation of turning sideways of the vehicle.
Patent JP-S64912-A (JP)
Title: Optical device in image forming device
Inventor: TOKITA MUNEO
IPC: G02B26/10
Filed: 1987-06-24
Abstract: PURPOSE: To eliminate the need for a surface treatment of lenses and to prevent the projection to an image carrier by stray light by providing an imaging lens system the optical axis of which does not coincide with the scanning plane of a laser beam by a polygon mirror.  
     CONSTITUTION: The optical axis 24 of the 1st lens 22a is inclined with the scanning plane 21a of the laser beam 20. The stray light 27 generated on the surface of the 1st lens 22a is, therefore, so reflected as to be symmetrical with the laser beam 20 via the optical axis 24 and is again projected to the polygon mirror 21. The stray light 27 is so reflected by the polygon mirror 21 as well as to equal the incident angle and the reflection angle and is largely deviated from the scanning surface of the laser beam 20 without arriving at a photosensitive drum 23. The stray light 27 is thereby prevented from being projected onto the drum 23 and a sharp image having good quality is obtd. thereon. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10771-A (JP)
Title: Ink jet printing head
Inventor: FUJISAWA JUNICHI
IPC: B41J2/055
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To perform high speed printing by preventing the deformation of a nozzle forming member by arranging a hold plate in a close contact state in the vicinity of the nozzles of the nozzle forming member. SOLUTION: Nozzles 5 are arranged on one surface of a printing head in a row. A hold plate 1 covers the whole of the surface on which the nozzles 5 are arranged other than the vicinity of the nozzles 5 arranged in a row and is connected to the housing 4 of the printing head. The nozzles 5 are arranged on a head unit and piezoelectric actuators 3 are attached to the surface on the side opposite to the nozzles 5 of the head unit. The housing 4 has a box shape and the head unit is bonded to the housing 4 to form a hermetically closed space to store ink. The hole plate 1 has a shallow box shape and has the orifice parts corresponding to the row of the nozzles 5 and a nozzle forming member 6 is pressed to the utmost up to the gaps of the adjacent nozzles 5.  By this constitution, the deformation of the nozzle forming member 6 is prevented and a desired ink proper amt. is obtained in the emission of ink and high speed printing can be performed.
Patent JP-S62103850-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SHIMOZAWA TORU
IPC: G11B5/842
Filed: 1986-07-02
Abstract: PURPOSE:To improve the surface property satisfactorilly and to improve the electromagnetic converting characteristic by preventing the orientation of the magnetic field when the radiant ray is irradiated and the magnetic layer is formed after the magnetic coating material to contain a barium ferrite magnetic powder and the radiant ray cure type binder is coated, dried and calender-processed onto a non-magnetic supporting body. CONSTITUTION:Onto the non-magnetic supporting body 2, the magnetic coating material 3 containing the barium ferrite magnetic powder with the average plate-shaped ratio 6 or above and the radiant cure type binder is coated and drided, thereafter, a calender processing 10 is executed, and for the formula of the magnetic layer by the radiant ray irradiation after that, the magnetic field orientation process is not executed. For the calender rolling ratio, 1/100-1/2 is preferable, and as the radiant ray used for radiant ray irradiating devices 91 and 95, an electronic line with the radiant ray accelerator as the line source, a gamma-line with Co 60 as the line source, a beta-line with Sr 90 as the line source, an X-ray with an X-ray generator as the line source or the ultraviolet rays are used. Thus, the vertical orientation degree of the magnetic powder is every satisfactory and the surface roughness of the magnetic layer comes to be also satisfactory.
Patent JP-S5580824-A (JP)
Title: Regenerator
Inventor: TAKEBE MASAO
IPC: G11B5/035
Filed: 1978-12-14
Abstract: PURPOSE: To increase the frequency properties for the regenerated signals by securing the compensation for the input impedance at the high frequency region with installation of the feedback line to the amplifier circuit.  
     CONSTITUTION: The signals regenerated through magnetic head L are amplified by transistors Tr 1  and Tr 2  and via capacitor C 2  to be delivered. In this case, the parallel resonance is secured for both head L and C 1  to give the compensation to the characteristics of the high frequency region. At the same time, the emitter voltage of Tr 2  is fed back to the base of Tr 1 , and the input impedance of Tr 1  can be compensated at the high frequency region. As a result, the compensation can be secured for the frequency froperties due to reduction of the impedance of head L at the high frequency region. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0446552-A (JP)
Title: Ocean current mhd power generation/magnetic separator
Inventor: MATSUDAIRA TSUNEAKI
IPC: H02K44/12
Filed: 1990-06-14
Abstract: PURPOSE:To reduce the equipment cost and running cost and to increase ocean current MHD power generation efficiency, by combining a superconducting high-gradient magnetic separating system with an ocean current MHD power generating system. CONSTITUTION:When sea water containing a conductive agent and a magnetic agent added and mixed by an adding device 5 for conductive and magnetic agents flows inside a sea water pipe 1, electric power is obtained with upstream side electrode plate 3 at first. Next, a down stream side magnetic filter 4 recovers separation object materials (marine resources, harmful substances, etc.) which have absorbed the added magnetic agent. This makes it possible to decrease the equipment cost and running cost greatly and to increase ocean current MHD power generation efficiency.
Patent JP-S6311310-A (JP)
Title: Composite material
Inventor: MOTAI HIROICHI
IPC: C08L71/02
Filed: 1986-07-02
Abstract: PURPOSE:To reduce production cost, while making treatment easy without having a bad influence, such as dielectric loss, on a high frequency circuit by mixing hollow glass fine particles into a resin material such as silicone rubber or epoxy resin. CONSTITUTION:Composite material is obtained by mixing hollow glass fine particles 4B into a resin material 4A such as silicone rubber or epoxy resin which is employed for potting or sealing, etc. for electric and electronic instruments and the like, for the purpose of improvement of insulation and moistureproofness, or bonding electronic parts or setting a regulated part. By this constitution, the hollow glass fine particle has a dielectric constant almost equal to that of air, and its dielectric constant is smaller than that of resin, according to this constitution said dielectric constant may be lessened than that of the material made of resin only, and its thixotropy index may be also increased. Further, the price per unit volume of this hollow glass fine particle is lower than that of silicone resin, etc. Accordingly, the material cost per unit volume may be decreased by mixing the hollow glass fine particles into the resin material.
Patent JP-H0710089-A (JP)
Title: Propeller blade for aircraft
Inventor: USUKINU MITSUAKI
IPC: B64C11/18
Filed: 1993-06-25
Abstract: PURPOSE:To improve the propulsion efficiency by weakening the vortex to be generated at the blade tip of the propeller blade. CONSTITUTION:A vortex controlling plate 11 projecting from the blade surface which is provided at the blade tip 10e of the propeller blade 10 prevents or diffuses the flow of the vortex flowing from the blade tip 10e from the blade surface 10d on the side of higher pressure of the propeller blade 10 to the side of the blade surface 10c of smaller pressure, and the vortex generated at the blade tip of the propeller blade 10 is weakened, improving the propulsion efficiency of the propeller blade 10.
Patent JP-H0713462-A (JP)
Title: Controller for fixing device
Inventor: ISHIKAWA KIYOTAKA
IPC: G03G21/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a fixing device capable of obtaining a stable fixed image by always optimally realizing set temperature even when the conditions of the fixing device are momently and variously changed. CONSTITUTION:In a controller for a fixing device which controls the turning-on time of a heater 3b for heating a heat roll 3a for fixing in an image forming device using an electrophotographic system; means for respectively detecting the temperature of the heat roll 3a, the variation of the temperature of the heat roll 3a at intervals of fixed time, the size of paper, the set number of printed sheets, and the temperature and the humidity of a paper tray are provided. Based on the quantity of state detected by the detecting means, the turning-on time of the heater 3b for heating the heat roll 3a is obtained by a neuro network arithmetic processing part 7 so as to control the turning-on of the heater 3b.
Patent JP-S6217728-A (JP)
Title: Production of panel electrode for liquid crystal display
Inventor: SAITO MASAYA
IPC: G09F9/30
Filed: 1985-07-17
Abstract: PURPOSE:To locally reduce the metallic oxide of electrodes and to form lead wires having low resistance by installing a substrate on the surface of which the transparent electrodes are formed into a reducing atmosphere and irradiating a beam-like laser ray to the transparent electrodes. CONSTITUTION:The glass substrate 1 on which the patterned transparent electrodes 2 are formed of the metallic oxide is installed in a hydrogen atmosphere. The beam-like laser ray is irradiated so as to draw a line along the longitudinal direction of such electrodes 2 to locally heat the electrodes and to reduce part of the electrodes 12, thereby forming parts 5 to be used as the metallic lead wires. The resistance of the parts 5 to be used as the lead wires is decreased. The process for production of the lead wires is simplified and the cost reduction is attained by mass production of the panel electrodes for liquid crystal display.
Patent JP-2000053882-A (JP)
Title: Carbon black production furnace and production of carbon black
Inventor: YAMAGUCHI TAKESHI
IPC: C09C1/48
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black production furnace in which a hydrocarbon feed is introduced into a high-temp. gas stream to produce a carbon black and which can be operated for a long term and has improved spalling resistance and high-temp. strengths by constructing at least a part of the wall of the furnace from a magnesia refractory. SOLUTION: At least a part of the wall of a carbon black production furnace is constructed from a magnesia refractory having an MgO content of 90 wt.% or higher and a thickness of 30-500 mm, After a high-temp. gas stream is introduced into this furnace to heat the surface of the inner wall to 800-1,300 deg.C at a temp. rise rate of 80 deg.C/hr or lower, a hydrocarbon feed is introduced to produce a carbon black. Then, the inner wall is cooled at a temp. down rate of 80 deg.C/hr or lower. Thus, the furnace can be operated stably for a long term without causing damages, such as melting loss or cracks, on the furnace wall and can produce a small-particle carbon black at a high productivity.
Patent JP-H01321527-A (JP)
Title: Cpu duplexed constitution system applying two-sided memory
Inventor: TANAHASHI KATSUHIKO
IPC: G06F12/16
Filed: 1988-06-23
Abstract: PURPOSE:To relieve control which is already through at succession by performing the switching control of the sides of a memory storing the operating information on a CPU under operation based on the operating CPU switching signal and the monitor timer clear signal. CONSTITUTION:The 1st and 2nd monitor timers 3 and 4 output 1st and 2nd CPU alarms which always have the cycles longer than the cycles of 1st and 2nd monitor timer clear signals at all times. Then the side switch timing of an operating information memory 7 which is set by the memory side switching signal outputted from a side switching circuit 6 is always set shorter than the timings of 1st and 2nd CPU alarms and at the same time stored while resetting. Thus the correct operating information are stored in an operating information memory 7 right before the occurrence of the runaway of a CPU under operation and can be relieved in succession by a spare CPU.
Patent JP-H06342264-A (JP)
Title: Object image display device
Inventor: ABE KIMIHIRO
IPC: G09F9/30
Filed: 1993-06-01
Abstract: PURPOSE:To provide the object image display device capable of displaying flat images or stereoscopic images having the feel of reality with one- dimensionally or two-dimensionally arranged luminous bodies by reasonable operations. CONSTITUTION:The coordinates of contour loci of an arbitrary shape drawn by the finger 2a of an observer 2 are detected by a locus coordinate detecting unit 10 within the frame body 102 of the locus coordinate detecting unit 10. One among light emitting diode 214 groups on respective supporting members 213 rotating integrally with a revolving shaft 208 is lighted by dynamic control accordance with the locus coordinate data transmitted from the locus coordinate detecting unit 10 and the rotating angle data from an encoder 212 for detecting the rotating angle of the revolving shaft 208 of the display unit 10 in a display unit 20. The light image of the figure similar to the figure drawn by the finger 2a is then formed by the light emitting loci of the light emitting diodes in the display unit 20 so that the image is visible from the outside.
Patent JP-S5382760-A (JP)
Title: Novel benzoylphenoxyacetic acid derivs., process for their preparation and lipid lowering agents contg. active constituents
Inventor: HAMAZAKI YASUHIKO
IPC: C07C67/00
Filed: 1976-12-27
Abstract: PURPOSE: Benzoylphenoxyacetic acid derivs.  I (R 1  is H, halogen or lower alkyl;R 2  is H or lower alkyl), e. g. 2[p-(4-chlorobenzoyl)phenoxy]-phenylacetic acid ethylester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S642461-A (JP)
Title: Communication terminal equipment
Inventor: MATSUO NAOKI
IPC: H04M3/42
Filed: 1987-06-25
Abstract: PURPOSE: To identify a caller instantaneously and clearly from an identification number and an opposite party name by reading the opposite party name which is stored previously from a telephone directory storage means and displaying it together with the identification number sent from a digital network when there is an incoming signal.  
     CONSTITUTION: When there is the incoming signal, a control part 7 reads the telephone number (originating ID) of the caller which arrives from the digital network and is received by a receiving circuit 31 out of a buffer memory 6 and also reads the stored opposite telephone number out of the telephone directory memory 10, so that the opposite telephone number is collated. Then when they match with each other, the opposite party name corresponding to said originating ID is read out of the telephone directory memory 10 and displayed on a display device 9 together with said originating ID. Consequently, the caller can be decided instantaneously and clearly without being remembered. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5489145-A (JP)
Title: Steam turbine device combined with water manufacuring plant
Inventor: OONUKI TOSHIO
IPC: F01K17/04
Filed: 1977-12-27
Abstract: PURPOSE: To stably operate a condensing turbine, by controlling the quantity of bleed and the drain of a bleed system by each mounting opening and closing valves to the bleed system to a low pressure feed-water heater from a condensing turbine and a system to a condenser from the bleed system.  
     CONSTITUTION: The temp of drain recovered to a low pressure feed-water heater 9 from a heat exchanger 12 for producing water is high, and a bleed valve 21 is in a closed condition because it is unnecessary that steam is extracted to the low pressure feed-water heater 9 through a bleed system 24 from a turbine 2 when the quantity of condensation is approx. not less than twice as much as the quantity of steam passng through a main steam stop valve 14. In opening the bleed valve 21 even when drain from the heat exehanger 12 for producing water stops, only devices at the generation side can be operated, and starting has no relation to the water producing side. The flow rate of the turbine 2 is not suddenly changed by using a system 25 and an adjusting valve 22 even when the quantity of steam of the bleed system 24 rapidly changes, thus preventing excess pressure applied to the vanes of the turbine 2, then stabilizing the operation of the turbine. 
     COPYRIGHT: (C)1979,JPO&Japio