baber/WOPTO huggingface dataset:
Patent JP-2002343742-A (JP)
Title: DEVICE INCLUDING EPITAXIAL NICKEL SILICIDE FILM ON Si OF (100) FACE OR STABLE NICKEL SILICIDE FILM ON AMORPHOUS Si AND METHOD OF MANUFACTURING IT
Inventor: MAA JER-SHEN
IPC: H01L21/28
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal NiSi2 film on a silicon layer of a (100) face without forming a silicide facet along a (111) face in an Si substrate. SOLUTION: A cobalt intermediate layer 18 is formed on a silicon substrate 16 of a (100) face, nickel atoms are diffused through the cobalt intermediate layer 18, and the nickel atoms are uniformly made to grow on the silicon substrate 16 of the (100) face. That is, the nickel atoms are diffused through a cobalt/nickel/silicon alloy film formed by the reaction between the cobalt intermediate layer, nickel, and silicon and reach a silicon boundary uniformly. In other words, the nickel atoms are diffused in a direction 22 vertical to the surface 24 of the silicon substrate 16. With such a constitution, a single crystal nickel silicide film 20 is made to grow uniformly.
Patent JP-2003322113-A (JP)
Title: Operation control device for working vehicle
Inventor: KOBAYASHI FUTOSHI
IPC: F15B20/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To operate a boom smoothly by a hydraulic pump with the small amount of supplied operating oil.  <P>SOLUTION: This operation control device 50 includes operation control valves 60, 61 and 62 for controlling the supply/discharge of operation oil to actuators 13, 21 and 23 that drive a boom, a first hydraulic pump P1 that supplies the operation oil to the valves, a second hydraulic pump P2 that supplies the operation oil to the valves with lower performance for supplying the operation oil, a boom operation device 33 for driving the actuators, a switch 40 for emergency drive for driving the pump P2, and a controller 51 that controls the flow rate of the operation oil by the valves according to the operation of the device 33 based on a second flow rate characteristic considering the supply flow rate of the pump P2 when the pump P2 is in a driven state by the switch 40, or based on a first flow rate characteristic considering the supply flow rate of the pump P1 when the pump P2 is not in the driven state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321720-A (JP)
Title: Copper alloy for connection of wiring
Inventor: NOMURA YUKIYA
IPC: C22C9/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy for wiring connection which has suppression effects on the occurrence of scintillation and the formation of carbonized tracks and which has excellent electric conductivity, proof stress, stress relaxation and contact resistance as well.  <P>SOLUTION: The copper alloy has a composition containing, by mass, 1.6 to 2.4% Fe, 0.02 to 0.2% Si, 0.2 to 3.0% Zn, 0.01 to 0.4 Mg and 0.01 to 0.2% Sn, <0.01% P, ≤0.03% Ni ≤0.03% Mn, and the balance Cu with impurities. The copper alloy may further contain 0.0005 to 0.015% Pb or/and one or more kinds of metals selected from the group of Al, Ag, Cr, Ti and Be by ≤1% in total. As for the impurities, the contents of Bi, As, Sb and S are individually controlled to ≤0.003%, and their total is also controlled to ≤0.005%. Further, the content of O is controlled to ≤10 ppm, and H to ≤20 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323221-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA MINORU
IPC: G01R31/28
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of measuring easily an accurate output voltage without being influenced by a contact resistance between an output terminal and a measurement tool.  <P>SOLUTION: The semiconductor device comprises: an output terminal 3; an output terminal 5 for outputting an output from the output terminal 3; an AD convertor for controlling an output voltage from the output terminal 3; and a decoder control circuit 2 for controlling the output from the AD convertor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321863-A (JP)
Title: Low-tank drain valve and auxiliary operation device therefor
Inventor: FUKUZAWA EIJI
IPC: E03D5/094
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-tank drain valve which allows an operation part to be easily operated with a weak force, and enables an auxiliary operation part for the low-tank drain valve to be arranged in an arbitrary position in a free direction.  <P>SOLUTION: This low-tank drain valve is equipped with an inner sleeve whose upper end is provided with the operation part for cleaning and which is vertically driven so as to realize a valve opening/closing operation. An auxiliary operation device, which is provided above a casing, is composed at least of an actuator shaft, a rotating arm which is journaled on the actuator shaft, and a rotary actuator which is arranged so that a driving force can be transferred to the actuator shaft in such a manner that the rotating arm is moved so as to be freely rotatable in a normal/reverse direction. The auxiliary operation part for the rotary actuator is provided; and when the auxiliary operation part is operated to drive the rotary actuator and rotate the rotating arm, the valve opening operation is realized by virtue of the upward drive of the inner sleeve which is brought into continuous contact with the operation part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322137-A (JP)
Title: Sorting device for thresher
Inventor: DOIHARA JUNJI
IPC: F16C3/12
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hours for machining and assembling by dividing a rock driving crankshaft rock-driving a rock-sorting device into a plurality of parts, and to facilitate the positioning of the crank.  <P>SOLUTION: The rock-driving crankshaft 8 rock-driving the rock-sorting device 5 rock-sorting threshed articles while receiving and backwardly sending the threshed articles is divided into a straight driving shaft 8a, and right and left eccentric crankshafts 8b, 8b. The right and left eccentric crankshafts 8b, 8b are made of the same components, and an installing means 29 for the eccentric crankshafts 8b, 8b is provided in the inner peripheral side of the eccentric crankshaft 8b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326871-A (JP)
Title: Booklet handling device
Inventor: TANABE SHINZO
IPC: G07F19/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To raise reliability of a page turning performance in a booklet handling device.  <P>SOLUTION: In the booklet handling device, page turning rollers 162a and 162b have tapered forms. The page turning rollers 162a and 162b having a small inner diameter and a large outer diameter are fixed to a rotary shaft 30. Their turning powers 50a and 50b developing during their rotation tilt obliquely sideward to the free ends to the opening and closing directions of a bandbook 20 so as to act sideward to the free ends in order to avoid the stiffness resistance of a page.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086004-A (JP)
Title: Light beam shutter apparatus
Inventor: REINERT TRAVIS J
IPC: F21V11/18
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low cost light beam shutter controlling device used for a luminaire. SOLUTION: Each of shutter mechanisms arranged radially around the axis of a light beam 3 includes a generally circular shutter blade 10 having a circumference, but with a cut-out or void area such that a portion of the circumference is eliminated. The shutter blade 10 includes at least one straight edge 11 at the boundary of the cut-out or void area, which straight edge passes through the center 111 around which the shutter blade 10 rotates, and is used for intercepting at least a portion of a light beam 3. Driven surfaces 12, 13, such as gear teeth or the like, are formed in opposed portions of the remaining circumference. The shutter blade is mechanically coupled to linear driving members 14, 15, such as rack gears or the like, which are driven in turn by rotary driving members 16, 17. The rotary driving members may be driven by motors 61, 62. Linear-actuating motors may also be used to drive the linear driving members.
Patent JP-2003337030-A (JP)
Title: Map displaying system, map displaying method and program
Inventor: YOKOYAMA TADASHI
IPC: G01C21/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To display a recommendable road while searching a route so that a user views it easily.  <P>SOLUTION: The system is provided with an input information processing section 51 which receives inputs of information of a stating point and an end from the user, a map information reading section 52 which reads map data where roads are represented by combinations of nodes and links from a storage device such as a CD-ROM or the like, a recommendable route processing section 54 which calculates a recommendable route up to a prescribed point based on both the information of the starting point and the end being received by the input information processing section 51 and the map data read by the map information reading section 52, obtains the link making up the calculated recommendable route and changes the direction of the link thereby varying the recommendable route, and a screen drawing processing section 55 which draws a map by using the recommendable route being varied by the recommendable route processing section 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337550-A (JP)
Title: Display device and its manufacturing method
Inventor: KOURA SHINJI
IPC: G09F9/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which has bendable flexibility and which can be utilized in a wide area, and its manufacturing method.  <P>SOLUTION: In a display device, first and second insulating substrates 201, 401 are disposed to face oppositely with a prescribed gap and a plurality of display pixel parts are provided on the principal surface side of one side of the first insulating substrate 201 and, moreover, liquid crystal layer 410 is provided between the first and second insulating substrates 201, 401. A polarizing plate 407 whose thickness is larger than that of the second insulating substrate 401 is provided on the principal surface opposite to the surface opposite to the display pixel parts of the second insulating substrate 401. Furthermore, a driving circuit board which is provided by being adjacently arranged opposing to the first insulating substrate 201 and which is constituted of a flexible printed circuit board is arranged in the display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005544-A (JP)
Title: Image forming device
Inventor: SUZUKI TAKASHI
IPC: G03G15/16
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a transfer defect, reversal ghost image and stains at ends which are the image defects which arise in a transfer process and to form an image having high grade. SOLUTION: A photoreceptor 1, electrostatic charging member 2, developing means 4, transfer roller 5 and transfer power source 9 are so constituted to as to satisfy the conditions indicated by the following equations, etc.: V=Voff + Vth +IRe and when the intersection points of Re =1/((1-α)/(RW+RR)+α/(RW+RR +RP)) and the voltage-current characteristics of transfer biasing means are defined as Vt* and It* It*>1.1×10<-10> Lv(RW+RR+RP)/Re where Voff is the surface potential after latent image formation; Vth is a discharge initiation voltage; RW is the equivalent impedance of the white part of the photoreceptor 1; RR is the resistance value of the transfer member, RP is the equivalent impedance of a recording material and α is the ratio of the recording medium material to the entire width of the transfer member.
Patent JP-2003336741-A (JP)
Title: Resin boot
Inventor: SHINOZUKA MASAHIKO
IPC: F16J15/52
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of abnormal noise due to sharp inversion of an inclined wall upon contraction of a resin boot.  <P>SOLUTION: A first fixing part 2 provided at the end part of the axial direction of the resin boot is connected to the end of the bellow part 4 through the inclined wall 5. A partial high rigidity part is formed in the inclination wall 5 projecting outward from the boot 1, and a projection 7 is provided for preventing the sharp inversion of the inclined wall 5 upon contraction of the resin boot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336742-A (JP)
Title: Piston ring and its manufacturing method
Inventor: OBARA AKIRA
IPC: F02F5/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring having excellent wear resistance and seizure resistance, which forms chromium carbide-NiCr-based thermal-sprayed coating film with a low hostility to a mating material.  <P>SOLUTION: The piston has the thermal-sprayed coating film in which chromium carbide particles are distributed in the matrix of Ni-Cr alloy or Ni and Ni-Cr alloy at least on the outer peripheral side slideway. The area ratio of pores contained in the thermal-spray coating film is less than 5% and the area ratio of chromium carbon particles is 45 to 90% when the area ratio of the thermal-spray coating film is set to be 100%. The remainder consists of Ni-Cr alloy or Ni and Ni-Cr alloy substantially, and an average particle diameter is 15 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343448-A (JP)
Title: Turbo compressor and capacity control method thereof
Inventor: KOTANI AKISHI
IPC: F04D27/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a long service life of an inlet guide vane device of a turbo compressor that is capacity-controllable.   <P>SOLUTION: This turbo compressor is provided with a compressor main body 3 to compress working fluid, the inlet guide vane device 2 provided on the suction side of the compressor main body, and having a plurality of guide vanes, and a blow-off valve 13 that is opening-changeable provided on the discharge side of the compressor main body. On the discharge side of the turbo compressor, a pressure detecting means 6 is provided to detect discharge pressure. At least either of duration time and the number of times when the inlet guide vane device is operated with a guide vane opening smaller than a set limit is stored in a memory means 17b. The control device 17 controls the inlet guide vane device and the blow-off valve based on values memorized in the memory means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335905-A (JP)
Title: Aqueous dispersion, method for producing the same and ultraviolet light-shading film
Inventor: YAMADA AKIFUMI
IPC: C09D5/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion excellent in quick drying property, having a high transparency and capable of obtaining a film excellent in waterproofness, a method for producing the same and an ultraviolet light-shading film obtained by applying the aqueous dispersion.  <P>SOLUTION: This aqueous dispersion is obtained by dispersing a polyolefin resin having a specific composition and the fin particles of zinc oxide in an aqueous medium, containing 1-400 pt.mass fine particles of zinc oxide based on 100 pts.mass polyolefin resin and also substantially free from non-volatile assistant for making the aqueous dispersion. Further the ultraviolet light-shading film is obtained by applying the dispersion on various substrates, especially a thermoplastic resin film such as a polyethylene terephthalate, polypropylene, nylon 6, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347955-A (JP)
Title: Apparatus mounting electronic device
Inventor: IMAZATO MASAHARU
IPC: H04B1/38
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing emission of noise from a metallic plate of an electronic device operated by a clock signal and to provide an apparatus mounted on the electronic device by suppressing the emission of noise so as to satisfy the communication performance and enhance the reliability.   <P>SOLUTION: Both ends of the metallic plate 7 are connected to a ground circuit of the electronic device 3 by a GND connection pin 6. Thus, the clock signal including a harmonic component propagated by electromagnetic coupling suppresses from being resonated thereby allowing the presence of the metallic plate 7 to reduce increase in emission noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007229-A (JP)
Title: Double-sided picture reader
Inventor: NAKAMURA KAZUO
IPC: H04N1/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided picture reader capable of separately conveying large amounts of originals, and surely performing reading without producing paper dust.  <P>SOLUTION: This double-sided picture reader 1 is provided with: a CCD reading unit for reading one face of separately conveyed original; a CIS 21 for reading the other face of the original; and an auxiliary guide member 30 for guiding the originals to a reading position. The auxiliary guide member 30 is provided with a spring 30b, and made turnable with a turnable fulcrum 30a as a center. When an original P is brought into contact with the auxiliary guide member 30, the position of the auxiliary guide member 30 for the original P is properly adjusted by the spring 30b. Even when the auxiliary guide member 30 is brought into contact with the original P, paper powder is not produced. It is therefor possible to surely perform reading without producing reading error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012549-A (JP)
Title: Method of detecting color shift in color image forming, device therefor, and color image forming apparatus
Inventor: YAMANAKA TETSUO
IPC: G03G15/01
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability in the detection of color shift by surely detecting the mark array of a test pattern in a color image forming apparatus.  <P>SOLUTION: A plurality of mark sets Mtf1 to Mtf8 and Mtr1 to Mtr 8 constituted of the arrays AKr/AKf of each color mark arranged in the moving direction of a transfer belt 10 are formed on the belt 10, and each of the marks of each mark set is detected by optical sensors 20r and 20f to thereby detect color shift in color image forming to calculate the average of shifting with respect to the reference position of the same color mark on the difference mark sets. Then, a plurality of mark sets are formed in the one revolution range of the transfer belt, and also a distance L from the transfer position of a color developed image on a photoreceptor drum 6d to the optical sensors 20r and 20f is set to be n times (n=integer) as long as a distance by which the belt 10 transports transfer paper even when a driving roller 9 is rotated once.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010690-A (JP)
Title: Method for manufacturing useful substance from plastic as raw material
Inventor: OKADA TOSHIHIKO
IPC: C10G1/10
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a useful substance from a plastic as a raw material which affords coke of stable high qualities.  <P>SOLUTION: The method for manufacturing a useful substance from a plastic as a raw material comprises a step for mixing fuel oil B with a plastic A, and heating and melting the resultant mixture, and a step for hydrocracking the heat-melted mixture in a reaction column 2. For manufacturing coke, the method for manufacturing a useful substance from a plastic as a raw material further comprising a step for separating in a separation tank 3 a gas component from the product obtained by hydrocracking, a step for separating in a distillation column 4 a product oil having a boiling point of at least 280°C from the product after separating the gas component and a step for coking the product oil in coking drums 7a and 7b thereby to obtain coke is preferably employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011724-A (JP)
Title: Rolling bearing
Inventor: RYU SUSUMU
IPC: F16C19/16
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and long-life bearing capable of receiving a radial load, a bilateral axial load, and a moment load, in a service condition where difference between loads charged in both axial directions is large.  <P>SOLUTION: A plurality of rolling elements are built between race rings, and each race ring has each raceway groove formed of a raceway surface having radius larger than radius of the rolling elements. At least one race ring of them is formed of two raceway surfaces. The outer radius as a rolling contact surface of each rolling element has curvature also in the axial direction, and is cross disposed on the circumference. The outer radii of respective rolling elements contact with each other at total of two points, each point on the always facing raceway surfaces of one race ring and the other race ring. A first region L1 for axially charging a large load and a second region L2 for axially charging a small load are circumferentially alternately crossed, and the number of the rolling elements 5 built in the first region is larger than that of the rolling elements 5' built in the second region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321587-A (JP)
Title: Stabilized ionomer resin composition
Inventor: YAGO SHINICHI
IPC: C08K5/3435
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilized ionomer resin composition exhibiting stability with excellent weather resistance.  <P>SOLUTION: The stabilized ionomer resin composition comprises an ionomer resin, a compound represented by R<SB>1</SB>-CO-NH-(CH<SB>2</SB>)<SB>n</SB>-HN-CO-R<SB>1</SB>(wherein, R<SB>1</SB>is a 5-21C alkyl group or a 5-21C alkenyl group; and n denotes 1-6), an ultraviolet light absorber and a hindered amine light stabilizer, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009914-A (JP)
Title: Automatic braking device
Inventor: AIZAWA HIROAKI
IPC: B60T8/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately operate a plurality of automatic braking devices of different braking characteristics to braking demands from various safety devices on a vehicle.  <P>SOLUTION: A vehicle VL is provided with a hydraulic braking device 2 on each wheel 4ER-RL and an electric parking brake 3 to brake rear wheels. A brake control ECU 1 receives detection values from various sensors 8 and braking demands from a braking demand output device comprised of a traffic jam follow-up control ECU 71, a vehicle distance control ECU 72, doze preventing ECUs 73, 74 and the like via in-vehicle LAN buss 6, and determines magnitude of braking demands according to vehicle conditions such as vehicle speed, and outputs operation signal to simultaneously or selectively operate the hydraulic braking device 2 and the electric parking brake 3 based on the determination result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098583-A (JP)
Title: Camera using rewritable memory
Inventor: GOTO TETSURO
IPC: H04N5/907
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a system for easily and securely changing a processing program if need. SOLUTION: A CPU 28 has a read-only ROM 29 and a reading/writing RAM 30 inside and performs a prescribed processing. The CPU receives the processing program from FM 32 through a plurality of lines and preforms control following the processing program. The CPU 28 constitutes serial communication lines with a program rewriting device through an interface means 34 and terminals 8A to 8C. The processing program in FM 32 is deleted and rewritten in accordance with the operation signal of the rewriting device. Power for FM 32 is applied from the rewriting device through a terminal 8F.