baber/WOPTO huggingface dataset:
Patent JP-2000234811-A (JP)
Title: Refrigerating cycle device
Inventor: FUNAKURA SHOZO
IPC: F25B40/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerating cycle device, in which an insulating material is not deteriorated and which is safe, by a method wherein a refrigerant, capable of being the critical state at heat radiating side, is sealed and a discharging temperature controller is provided. SOLUTION: Carbon dioxide refrigerant, compressed in a compressor 1, is provided with high-temperature and high-pressure state and, thereafter, is introduced into a heat radiator 2. In the heat radiator 2, the heat of the refrigerant is dissipated under a condition that is not provided with gas/liquid two-phase condition and the pressure of the same is reduced in a pressure reducer 3 so as to be provided with the gas/liquid two-phase condition, then, is introduced into a heat absorber 4. The refrigerant is sucked into the compressor 1 again from the heat absorber 4. In this case, carbon dioxide, becoming a super critical state at the heat radiation side, is employed as the refrigerant whereby a discharging pressure, whereat a COP (coefficient of performance = capacity/input) becomes a peak, exists.  On the other hand, a discharging temperature is raised and a problem that the deterioration of insulating material and the like sealed in the compressor 1 is promoted is generated and, further, a problem that the compressor 1 is broken when the discharging temperature is low is generated. However, the pressure reducer 3 is operated optimally by a pressure reducer opening degree operating device 11.
Patent JP-H08206752-A (JP)
Title: Press device
Inventor: TAKASHIMA HIROSHI
IPC: B21D28/34
Filed: 1995-02-03
Abstract: PURPOSE: To make a working cam move in the facing downward/inclined direction notwithstanding work shape and working position. CONSTITUTION: A cam base 11 is mounted to an upper die 2 fixed to an press upper ram 1, a cam driver 13 is movably hanged/supported in the vertical direction to the cam base 11 with use of a support member 12, a working cam 16 having a punch 4 is inserted at the lower end of cam driver movable in the facing downward/inclined direction. Further, the upper end of working cam 16 is brought into slidable contact with a sliding plate 24 in the cam base 11, as the upper die 2 descends, the cam driver 13 is positioned/fixed to a lower die 3 through a positioning device 7, successively, by pushing the working cam 16 with the cam base 11, the working cam 16 is moved in the facing downward/ inclined direction while moving in the horizontal direction along the cam base 11, a work W on the lower die 3 is pierced by the punch 4.
Patent JP-H05239515-A (JP)
Title: Method for operating blast furnace
Inventor: KOMATSU SHUSAKU
IPC: C21B5/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide an operating method for blast furnace, by which a large quantity of fuel injection can be executed in the stable furnace condition in high 0/C operation and improvement of the productivity, reduction of the coke ratio and extension of the service life of furnace lining are attained. CONSTITUTION:In the blast furnace operation exceeding 4.0 of wt. ratio (O/C) of an ore and coke charged in the furnace, the ore wt. of each one charge, i.e., the ratio of the ore base (t/one time of charging) to the horizontal cross-sectional area (m<2>) at the belly part in the blast furnace is adjusted to >0.55 and <0.62. As shown in the figure, a large quantity of the fuel injection from the tuyere in the condition of a low heat load in the furnace wall can be executed and the high O/C operation can be executed in the stable condition.
Patent JP-S60183172-A (JP)
Title: Thermal head
Inventor: NISHIGUCHI YASUO
IPC: B41J2/335
Filed: 1984-02-29
Abstract: PURPOSE:To provide a thermal head free of corrosion of electrodes and capable of maintaining high-quality printing performance for a long period of time, by a construction wherein an electrode connected to a heating resistor in a thermal head is formed of an Al-Si alloy. CONSTITUTION:A substrate 11 provided with the heating resistor 12 on its surface is fitted to a substrate holder 17, and an Al-Si alloy is placed as a vapor source 18. The degree of vacuum in a vacuum vessel 14 is set to about 10<-5>torr, and a high voltage of 20kV is impressed between a cathode 15 and an anode 16 to emit an electron beam 19. The vapor source (Al-Si alloy) is heated by irradiating with the electron beam 19, whereby the vapor source is melted and evaporated in a uniform density in the vessel 14. The evaporated Al-Si vapor-deposited on the substrate 11, thereby forming the electrodes 13 on the heating resistor 12 on the substrate.
Patent JP-S56135340-A (JP)
Title: Adaptor for in-dash car radio
Inventor: HIROSE FUMINORI
IPC: B60R11/00
Filed: 1980-03-26
Abstract: PURPOSE:To facilitate the mounting of the radio by a method wherein the radio adaptor is formed into the shape of a gate and is inserted into an opening on a front panel for mounting the radio by deflecting both of the side plates thereof inwardly, thereafter, the car radio is inserted into and fitted to the adaptor from the front part thereof. CONSTITUTION:The radio adaptor 5 is inserted into the opening of the front panel 2 for mounting the radio provided on an instrument panel mounted in a cabin. This adaptor 5 is formed by bending a steel strapping into the shape of a gate and, in case it is inserted into the opening, both side plates 5b, 5b are deflected inwardly as shown by the dotted lines to narrow the distance between the flange parts 5c, 5c, thereafter, the adaptor is inserted from the front side of the opening. After insertion, both of the side plates 5b, 5b are returned to the original conditions thereof and the flange parts 5c, 5c are contacted closely with the rear surfaces of the terminal parts of attaching angles 19, thereafter, are fixed to the angles with screws 13. Then, the indash car radio is inserted into and fitted to the adaptor 5 from the front side thereof to hold the radio within it.
Patent JP-H03242812-A (JP)
Title: Recording and reproducing device for card
Inventor: SATO ISUKE
IPC: G11B21/20
Filed: 1990-02-20
Abstract: PURPOSE:To allow easy and rapid adjustment by disposing a point shaft for adjusting head touch in the central part on a line running the center of two pieces of adjusting screws among three pieces of adjusting screws. CONSTITUTION:An adjusting plate 19 and a head plate 20 are held to a head holder 16 by means of a Y-direction touch adjusting screw 21 and a spring 22 and a head 12 is fixed via an auxiliary plate 23 to the head plate 20. A supporting shaft 27 fitted with the X-direction touch adjusting screw 24 and a spring 26 is disposed to the adjusting plate 19 so as to be positioned at the vertex of a regular triangle. The point shaft 28 for head touch adjustment is set in the central part of the line connecting the supporting shaft 27 and the X-direction touch adjusting screw 24. The possibility that the adjustment of the X- and Y adjusting screws 24, 21 affects the adjustment of the other adjusting screw 29 is eliminated in this way and the adjustment is easily and rapidly executed.
Patent JP-H0328270-A (JP)
Title: Antistatic thermoplastic resin composition
Inventor: YAMAMOTO NAOMI
IPC: C08L41/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a thermoplastic resin composition having good, persistent antistatic properties by mixing a thermoplastic resin with a small amount of a (co)polymer composed essentially of a specified anionic monomer unit. CONSTITUTION:100 pts.wt. thermoplastic resin is mixed with 0.1-40 pts.wt. polymer consisting of 20-100wt.% anionic monomer units of formula I [wherein R1 is H or CH3; A is a group of formula II (wherein (n) is 0 to 2), formula III (wherein B may be bound through an ester linkage and is alkyl, aryl or aralkyl), formula IV (wherein R4 is H or alkyl) or formula V; R2 to R5 are each (substituted) alkyl, aryl or aralkyl] and 80-0wt.% vinyl or vinylidene monomer units copolymerizable therewith, thus giving the subject composition. This composition has good, persistent antistatic properties without deterioration of physical properties, such as resinousness and strength, inherent in the base polymer; therefore, it can be used in the field of, e.g. electronic application where high reliability is required.
Patent JP-H08228539-A (JP)
Title: Rice transplanter
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a rice transplanter for dividing a seedling planting device without being obstructed by springs for balancing a seedling placing stand and changing the seedling planting device to a housed posture by changing its posture. CONSTITUTION: The outside end parts in the lateral direction of divided parts of a seedling planting device are faced to the front side of a traveling machine body by the rotation of the divided parts around a longitudinal shaft center and the displacement of a shaft center position and the divided parts are moved to the central position side in the right and left directions of the traveling machine body. The seedling planting device can be changed into a housed posture in which the upper ends of divided seedling placing stands 13R and 13L are mutually approached. Both end positions of springs 47 for improving weight balance in movement of the seeding placing stands in the lateral direction during planting operation are determined so as to make the length of the springs approximately equal before and after the housing.
Patent JP-H08235235-A (JP)
Title: Method and device for preparing drawing and method and device for preparing component chart
Inventor: TAKADA AKIHIRO
IPC: G06F17/50
Filed: 1995-02-28
Abstract: PURPOSE: To easily and quickly prepare an isometric view or a component chart by preparing the isometric view corresponding to the position of piping written in a side view and a plan view and a value inputted as a parameter. CONSTITUTION: In a RAM 3, data or the like required for a CPU 1 to execute the various kinds of processings are appropriately stored. A designer operates an operation part 5 and prepares the working drawing of a building and the CPU 1 displays a prescribed drawing in a display part 6 corresponding to the operation of the operation part 5. Then, the data corresponding to the drawing are stored in the RAM 3 and the working drawing is completed. In this case, when the position of the piping is written in the side view and the plan view of the working drawing of the building, corresponding to the entry and the parameter of the isometric view inputted further, the isometric view is prepared.  Thus, basically, just by entering the position of the piping in the working drawing, the isometric view is prepared without inputting the position of the piping or the like just for the preparation of the isometric view.
Patent JP-H11200757-A (JP)
Title: Core sampling method of fracture zone of bed rock
Inventor: OKUBO MASAKAZU
IPC: E21B25/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To inhibit the damage of a natural ground, to improve the sampling ratio of a core and to carry out efficient drilling by supplying a small amount of fresh water without using a pump while excavating the ground by a but installed to the front end section of a double-pipe core barrel. SOLUTION: A small amount of fresh water 5 is supplied to a boring rod by a gravity-drop while excavating a ground by a bit 2 mounted at the front end section of a double-pipe core barrel 3. The vibrations of the rod are removed as much as possible while setting the number of revolution of a boring rod between 80-120 rpm, and load quantity, wheer a bit load weight for the fastest excavation speed is selected within 0-400 kg. Fresh water 5 fed to the boring rod is set in 11-31 per min, and the rock fracture zone B easy to run off is sampled while preventing the seizing of the but by flowing in fresh water 5 from the upper section of the rod.  The rub-off of the ground is obviated without applying excess water pressure to a pit bottom and a pit wall 4 by the gravity-drop of fresh water 5, a core is sampled in 100% and the generation of slime is prevented and the efficiency of drilling is improved.
Patent JP-H05178472-A (JP)
Title: Paper sheet feed tray for image forming device
Inventor: TSUKADA KOSHI
IPC: B65H1/04
Filed: 1991-02-08
Abstract: PURPOSE:To provide a means to miligate shock on a guide member on which a shock is exerted when a tray is mounted, a means to endure a shock and to use a paper sheet feed tray as a tray for the exclusive use for sheets having a specified size by fixing a guide member mounted to the paper sheet feed tray, in the case of an universal tray. CONSTITUTION:In order to regulate the sides of paper sheets in relation to a feed sheet tray 1, a side guide 10 and an end guide 15 are movably arranged. For the side guide 10 on which an impact is exerted when a tray is mounted, a reinforcing plate member 30 is arranged to the guide part and an impact exerted on a bottom plate is shared thereby. A sheet jumping preventing means and a shock relaxing means are integrally disposed to the side guide 10. Further, a movement prohibiting means is made possible to be arranged on the side guide.
Patent JP-S57154773-A (JP)
Title: Lithium solid electrolyte cell
Inventor: MASATAKE SHIGERU
IPC: H01M6/18
Filed: 1981-03-20
Abstract: PURPOSE:To simplify the sealing of a cell and make the cell thin-typed and lightweight by covering an anode and a cathode terminal metal plates of a laminate type lithium solid electrolyte cell body with a heat shrinking film in one unit so as to expose the central sections. CONSTITUTION:An anode active material 12, a solid electrolyte layer 13 made of lithium nitride powder, a cathode layer made of a metal lithium disk 14, and a cathode terminal metal plate 15 made of copper, etc. are laminated in sequence on an anode terminal metal plate 11 made of copper, etc., and they are molded under pressure to form a cell body. Next, a heat shrinking plastic film is covered in close contact with the outer peripheral wall of the cell body so that the central sections 16, 17 of the anode and the cathode terminal metal plates 14, 15 are exposed, then the film is shrinked under heat, etc. to unite the whole cell in one body.
Patent JP-S59165521-A (JP)
Title: Ac line switching circuit
Inventor: OKAMURA TOSHIO
IPC: H03K17/68
Filed: 1983-03-09
Abstract: PURPOSE:To perform the switching of an AC line regardless of a current phase angle by flowing out the base current to be flowed to an NPN transistor in the form of the base current of a PNP transistor. CONSTITUTION:An NPN transistor TRQ1 and a PNP TRQ2 are used, and the emitters of these TRs are connected to each other. Then a base current 2 is supplied to the base of the TRQ1 from a driving circuit U4 and then flowed out of the base of the TRQ2. Thus both TRQ1 and Q2 are driven at a time. Therefore an AC line 1 is closed while the current 2 is flowing and opened when no current 2 is flowed regardless of the direction of the flowing current.
Patent JP-S62197358-A (JP)
Inventor: ENDO SHIGEO
IPC: C04B35/657
Filed: 1986-02-25
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-S59165912-A (JP)
Inventor: MURATA MITSUAKI
IPC: H02H3/353
Filed: 1983-03-10
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-H02217242-A (JP)
Title: Coated steel structure
Inventor: WATANABE YUKICHI
IPC: E02D5/04
Filed: 1989-02-20
Abstract: PURPOSE:To impart long-term durability by mixing a main agent based on difunctional polyol and trifunctional polyol and a curing agent based on aromatic isocyanate and applying the resulting mixture to the surface of a steel structure to which priming treatment is applied to form a cured film and forming a cured film composed of fluoroplastics on said cured film. CONSTITUTION:An urethane elastomer type cured film 3 is formed to the surface of a steel material 1 provided with a priming treatment layer 2 and a cured film 4 composed of fluoroplastics is formed thereon. As the urethane elastomer forming the cured film 3, a mixture of a main agent based on polyether or polyester type polyol, epoxy modified or castor oil modified polyol or difunctional and/or trifunctional polyol and a curing agent based on aromatic isocyanate is used. In the mixing of the main agent and the curing agent, an NCO/OH ratio is set to 0.8-1.2. The fluoroplastics to be used is obtained by curing a copolymer of three kinds of vinyl ethers respectively having a hydroxyl group, an alkyl group and a carboxyl group and fluoroolefin by aliphatic or alicyclic isocyanate.
Patent JP-S63205948-A (JP)
Title: Linear image sensor
Inventor: SHIYUDOU ACHIO
IPC: H04N5/335
Filed: 1987-02-23
Abstract: PURPOSE:To eliminate an external memory and a processing circuit for rearrangement use by a method wherein, at least N-1 pieces out of N pieces of linear image sensors arranged in a straight line, form a row of charge- retaining parts between a row of photosensitive picture elements and a row of read-out registers. CONSTITUTION:A linear image sensor is constituted in the following manner: photosensitive picture elements 12 are arranged in a straight line; a read-out register 13 such as a CCD or the like, which transfers and reads out a signal charge generated by the picture elements 12 and then accumulated, is formed in parallel with a row of the picture elements 12; an image sensor chip 21 is arranged in such a way that the row of the photosensitive picture elements is formed in a straight line with reference to an image sensor chip 11 where an output circuit 14 is formed at its one end. Between a row of photosensitive picture elements 22 and a read-out register 23, the chip 21 is equipped with a vertical transfer part 31 composed of a row of charge-retaining parts which temporarily retain the signal charge generated by individual photosensitive picture elements 22 and then accumulated; after the signal charge has been read out firstly by the chip 11, it is then read out by the chip 21.
Patent JP-S60186467-A (JP)
Inventor: HARA KAZUHISA
IPC: C04B35/565
Filed: 1984-03-01
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-H04232687-A (JP)
Title: Dynamic ram having low noise characteristic
Inventor: RI KIKOU
IPC: G11C11/4099
Filed: 1991-03-06
Abstract: PURPOSE: To improve a noise characteristic and to prevent a malfunction of a dynamic RAM by canceling a noise induced in a memory cell with a differential amplifier in the memory. CONSTITUTION: Two bit lines BL1 and BL-bar 1 adjacent to each other are connected the one side direction of a sense amplifier 10, and reference memory cells MC10, MC-bar 10,... are formed on fulcrums intersecting the bit lines BL1 and BL-bar 1 with word lines WL1, WL2,.... The reference memory cell MC10 is composed of a capacitor and a switching transistor Tr, and one end of the capacitor to the collector of the Tr, and the other end to the adjacent bit line are connected respectively. Further, the base of the Tr is connected to one word line, and a reference voltage is applied to the emitter. Thus, the noise mixed into the amplifier 10 is canceled each other, and the noise is reduced, and the malfunction is prevented.
Patent JP-H09232186-A (JP)
Title: Feed-through ceramic capacitor and method for assembling the same
Inventor: KUBO YASUHIRO
IPC: H01G4/35
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit in a feed-through ceramic capacitor when a lead terminal is heated for soldering another lead for example. SOLUTION: A ceramic capacitor element 2 and an insulating tube are threaded on a lead terminal 1 and inserted into an outer conductor 6 provided with an air hole 5. Since the lead terminal 1 is provided with protrusions 13, the threaded multilayer ceramic capacitor element 2 stops against the protrusions 13. After the multilayer ceramic capacitor element 2, the lead terminal 1 and the outer conductor 6 are soldered by solder 3, fixation of the lead terminal 1 is verified. Then the insulating tube is taken out and outer coating resin 4a and 4b are applied under an appropriate pressure.
Patent JP-S63208284-A (JP)
Title: Superconductive device
Inventor: NISHINO JUICHI
IPC: H01L39/22
Filed: 1987-02-25
Abstract: PURPOSE:To omit a heating step, to simplify the manufacturing process and to improve the reproducibility of the characteristics of a device, by constituting a conductor layer with metalloid or alloy including the metalloid. CONSTITUTION:A normal conductor 13 is which is a superconductor layer, is provided in a superconductor electrode 14 constituting a superconductive device. For the conductor 13, a thin film comprising metalloid or alloy including the metalloid as a component is used instead of a conventional single crystal semiconductor. In detail, Bi or alloy of Bi and Sb is used. In this way, a superconductive device such as a superconductive transistor or Josephson element can be implemented without introducting a heating step intended for improving the crystalline property of a semiconductor. Therefore, not only the superconductive devices can be readily manufactured, but also circuits having high integration density can be implemented by three-dimensional integration.
Patent JP-H0587526-A (JP)
Title: Displacement sensor
Inventor: SEKII HIROSHI
IPC: G01B11/00
Filed: 1992-01-30
Abstract: PURPOSE:To enable the number of component parts to be reduced and a sensor assembly process to be simplified. CONSTITUTION:A light which is projected nearly vertically to a surface of a target 16 to be detected from an LD 20 is reflected on a surface of the target 16 to be detected and is received by a PSD 23 where a light-reception surface is placed in parallel with a light axis of a projection light after the light passes through a pin hole 24, thus enabling a displacement of the target 16 to be detected to be detected.
Patent JP-H10241561-A (JP)
Title: Method for forming phosphor screen of color picture tube and exposure apparatus
Inventor: IBUKI HIROAKI
IPC: H01J9/227
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a phosphor screen of a color picture tube and an exposure apparatus by which the quantity of light exposure can be increased. SOLUTION: In a method for forming a phosphor screen of a color picture tube and by which printing of a pattern corresponding to the open holes of a shadow mask 6 on a photosensitive phosphor screen forming film 13 by light rays 21 emitted out of a long light source 17 is carried out, an optical lens 37 having a tip part is installed and a pattern corresponding to the open holes of a shadow mask 6 on a photosensitive phosphor screen forming film is printed while the optical lens 37 being rocked in the direction vertical to the tip part of the optical lens 37.  The optical lens 37 used for the method has the tip part between the long light source 17 and the shadow mask 6 in the tubular axial direction of the long light source 17 and curved faces mirror-symmetric at the tip part as the symmetric center and the inclination of the curved faces of the lens 37 to the horizontal plane becomes higher toward the tip part from the peripheral parts in the vertical direction.