baber/WOPTO huggingface dataset:
Patent JP-2004070787-A (JP)
Title: Vehicle production process management method
Inventor: IJIMA SHIGERU
IPC: G06Q50/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To fully perform a quality management in vehicle production by surely checking the mounting mistake of a mounting component, the peeling or unevenness of a paint film or the irregularities of a cab outer plate.  <P>SOLUTION: A specification check slip formed based on a specification has a plurality of cutoff tags for displaying each production process of various production processes which are partitioned and formed to be tearable, and the slip is stuck to a vehicle carried in the production processes. Every time each production process is completed, a worker cuts out the corresponding cutoff tag from the specification check slip along the cutoff line. The presence of the cutoff tags left in the specification check slip is visually determined in inspection process, whereby the left production processes can be found at a glance to recognize a non-completed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067360-A (JP)
Title: Piezoelectric actuator, feeder, and precipitation preventing device
Inventor: UEDA KOICHIRO
IPC: B65G27/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator for use as a drive source of a feeder or the like, capable of conveying objects with high precision during high attitude controlling without making the conveying objects jump and conveying the conveying objects in a reverse direction (back) with an easy operation, and to provide a feeder equipped with the piezoelectric actuator and a precipitation preventing device.  <P>SOLUTION: The feeder is equipped with the piezoelectric actuator 1 and a trough 2. The piezoelectric actuator 1 is equipped with a piezoelectric element 3 for converting a voltage signal to a mechanical displacement (flexural vibration), a drive part 4 for impressing the voltage signal to the piezoelectric element 3, and an operating part 5 vibrating in the left and right directions by the mechanical displacement of the piezoelectric element 3. The piezoelectric actuator 1 is characterized in that the speed and the acceleration speed of the vibration of the back and forth movements of the operating part 5 is asymmetrical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079221-A (JP)
Title: Light source using semiconductor hyperfine particular phosphor
Inventor: MURASE CHIKAO
IPC: H01J61/44
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique for converting efficiently an ultraviolet ray emission portion of a discharge tube manufactured for the purpose of bringing a large visible light quantity into visible radiation, taking an element of modulated light soft for eyes of a human body into account.  <P>SOLUTION: In this light source, a phosphor comprising a semiconductor hyperfine particular dispersed matrix is irradiated with an ultraviolet component of the discharge tube emitting visible radiation and ultraviolet ray to be converted into the visible radiation, so as to increase the luminous energy of the visible radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076032-A (JP)
Title: Protecting liner for ore receiving hardware in blast furnace
Inventor: OKUDA TAKAAKI
IPC: B23K9/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting liner for ore receiving hardware in a blast furnace with which selective wear of the ore receiving hardware is not developed and the service life of this hardware in the blast furnace can further be extended and the protective liner is of lower cost and the manufacturing period is shorter than the conventional liner.  <P>SOLUTION: The protective liner for ore receiving hardware is the one fitted to the furnace inner surface side of the ore receiving hardware disposed at the furnace opening hole part of the blast furnace. Then, the shape of the protective liner is constituted by welding steel plate ribs as grate-state and a hardening build-up is performed at the furnace inner surface side of the steel plate ribs. Desirably, the shape of the protective liner is formed as a hook and plurality of protective liners are connectively arranged on the surface of the ore receiving hardware and a longitudinal joint of this connecting part is cut in the middle part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086012-A (JP)
Title: Side light type surface light source device, light guiding plate and light controlling member
Inventor: OKAWA SHINGO
IPC: G02F1/13357
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of illumination light by applying this invention, for example, to a side light type surface light source device formed in a shape that thickness of a plate member gets thinner as it gets away from an incident surface. SOLUTION: Convex parts having a pair of inclined surfaces are repeatedly formed on the incident surface 12C of the plate member 12 and same kind of convex parts are repeatedly formed on the plate member side of a light controlling member. A shape of the convex part is selected as needs arise.
Patent JP-2004073129-A (JP)
Title: Laver-feeding device for production machine for rolling rice ball with laver
Inventor: MURAKAMI ISAMU
IPC: A23L7/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent take-out mistake by a laver-sucking device, taking-out of two sheets and breakage of laver and smoothly and surely suck and take out the laver by reducing the weight of laver supported by laver-engaging claw when the laver is sucked and taken out in a laver feeding device for production machine for rolling rice ball with the laver.  <P>SOLUTION: In the laver-feeding device, a laver-sucking device 8 is oppositely installed in the lower direction and an insertable upper laver stopper 9 and an insertable and vertically movable lower stopper 10 are each vertically arranged so that the upper laver stopper 9 is interlocked with the lower stopper 10 and only laver reduced by a prescribed amount or below based on the weight of laver superposed and accumulated in a laver stacker 7 is separated and supported by a laver engaging claw 6. Thereby, sucking and taking out action by the laver sucking device 8 is surely carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079948-A (JP)
Title: Semiconductor device
Inventor: OKADA KIKUO
IPC: H01L29/78
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device contributing to enhancement of the hFE by reducing the area of the source region 4 without reducing the area of a channel region 8 greatly while suppressing increase in the number of holes on the interface of the source region.  <P>SOLUTION: A channel region having a narrow upper part and a wide bottom part is provided using a trapezoidal trench. The distance between adjacent trench openings is reduced up to the limit of the process at the upper part and it is enlarged up to the spreading limit of a depletion layer at the bottom of the channel. Since the area of the source region can be reduced while ensuring the gradient of carrier concentration, the hFE is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081049-A (JP)
Title: Thick omelet, method and apparatus for producing the same
Inventor: MIYAZAKI TAKESHI
IPC: A23L15/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thick omelet which maintains a conventional cooking state and cooking time, eliminates undesirable condition of separation between layers and has improved qualities such as appearance, flavor and to provide a method for producing the same and an apparatus therefor.  <P>SOLUTION: As for the thick omelet 1 obtained by laminating an omelet in multilayer and is prepared by a method by which omelets L, M, N, and P in fixed thicknesses are cooked by each process, the omelet cooked by a first process is reversed, laminated to the omelet cooked by a second process and reversal and lamination are repeated successively in each process. An omelet P of the last process which is thicker than the omelets L, M, N and O cooked by the other process and forms a chevron-shaped base 2 to become an outer peripheral surface is formed and the omelets L, M, N and O cooked by the previous processes are reversed and laminated to the omelet of the last process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087702-A (JP)
Title: Apparatus and method for manufacturing semiconductor device
Inventor: KAWADA KEIICHI
IPC: B21D37/20
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a material having a high wear resistance to be used by facilitating assembly of a die for forming a die for cutting a tie bar and suppressing the wear of the die at a working time.  <P>SOLUTION: Slits 3 corresponding to the number of leads and continued from the inside to the outside are formed on an upper surface 1A of each side forming the die 1. Thus, since a comb-like cutter 2 is formed long continued from the inside to the outside, a stress can be relaxed. Further, since the slits 3 are formed by moving a disc-shape grinding stone in parallel on an upper surface 1A, a damage at a working time is small, the wear resistance is improved, and a material having the low wear resistance can be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082892-A (JP)
Title: Clutch engagement controller for vehicle
Inventor: SUZUKI HIDETOSHI
IPC: F16D48/06
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent shock generated when the clutch is engaged.  <P>SOLUTION: Engagement of a clutch is prohibited when at least either one of a motor rotational speed V<SB>M</SB>which is an input side rotational speed of the clutch or a driven wheel speed V<SB>W</SB>which is an output side rotational speed of the clutch becomes a predetermined low rotational speed or less wherein rotational speed detecting capability of a rotational speed sensor deteriorates. Or, when they approach a rotational speed detecting capability deteriorating area and there is a possibility of them reaching the area, the clutch is engaged before they reach the area. Shock is prevented furthermore by engaging the clutch when driven wheel acceleration/deceleration A<SB>W</SB>which is output side rotational acceleration/deceleration is within a predetermined range, or a difference ΔA between a motor rotational acceleration/deceleration A<SB>M</SB>which is input side rotational acceleration/deceleration and the driven wheel acceleration/deceleration A<SB>W</SB>is within a predetermined range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087927-A (JP)
Title: Ceramic substrate
Inventor: MIYAO TAKAYUKI
IPC: H05K1/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic substrate, wherein heat from a semiconductor element is dissipated effectively, warpage is restrained and miniaturization is enabled, and a semiconductor module using the ceramic circuit substrate.  <P>SOLUTION: In the ceramic substrate 1, a plurality of metal circuit boards 3 are fixed on an upper surface of the ceramic substrate 2, and a metal plate 5 is fixed to the lower surface of the substrate 2. Outer periphery of each metal circuit board 3 is surrounded by insulator 4, whose coefficient of thermal expansion is equal to or higher than that of the ceramic substrate 2. Parts between the metal circuit boards 3 are filed with the insulator 4. The heat generated from the semiconductor element 7 can spread in the transverse direction via the insulator 4 existing on the outer periphery of each metal circuit board 3 or between the boards 3, so that efficient dissipation of the heat from the semiconductor element 7 is enabled. The coefficient of thermal expansion of the insulator 4 is equal to or higher than that of the ceramic substrate 2, and the stiffness of the ceramic substrate 1 is increased, so as to give the effect to restrain warpage of the ceramic substrate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084906-A (JP)
Title: Rotation transmission device
Inventor: OKADA KOICHI
IPC: B60K23/08
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a two-way clutch of a rotation transmission device from being engaged at idle rotation time of an internal member.  <P>SOLUTION: A roller 14 is incorporated between a cylindrical surface 12 formed on the inner peripheral side of an outer race 5 and a cam surface 13 of a cam ring 4. A rotor 40 for preventing rotation by the outer race 5, an armature 41 for preventing rotation to a cage 5 and movably supported in the shaft direction, a separating spring 46 for pressing the armature 41 in the direction for separating from the rotor 40 and an engaging plate 42 for preventing rotation to the cam ring 4 and immovably supported in the shaft direction by the armature 41 are incorporated between the two-way clutch 10 for holding the roller 14 by the cage 15 and an electromagnet 30 for controlling engagement of the two-way clutch 10. A rotation preventive mechanism 50 is arranged between the mutual engaging plate 42 and armature 41. When the engaging plate 42 and the armature 41 relatively rotate by a prescribed angle at idle rotation time of the cam ring 4, the armature 41 is prevented from rotating by the cam ring 4 by operating the rotation preventive mechanism 50, and the roller 14 is prevented from engaging with the cylindrical surface 12 and the cam surface 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096507-A (JP)
Title: Device and system for forming image
Inventor: ASADA HIROYUKI
IPC: H04N1/21
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which judges necessity/non-necessity of an accumulation means in accordance with a content of an image formation instruction, controls necessity/non-necessity of the accumulation means, which corresponds to a function which is set, eliminates unnecessary access to the accumulation means on a function where the accumulation means is not required and shortens the time required for image formation.  <P>SOLUTION: An accumulation judging part 6 judges whether image data is to be accumulated in the accumulation part 4 or not from the image formation instruction comprising various settings received in a reception part 1. An image generation processing part 2 generates image data in accordance with image data received by the reception part 1 and the image formation instruction. Image data is transferred to the accumulation control part 3 when accumulation is judged to be necessary in accordance with a judged result of the accumulation judging part 6. Image data is accumulated in the accumulation part 4, is read, is transferred to an image formation control part 5 and an image is formed. When accumulation is judged to be not necessary, image data is directly transferred to the image formation control part 5 and the image is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003129377-A (JP)
Title: Method for producing moisture-absorbing or releasing fiber
Inventor: IENO MASAO
IPC: D06M101/28
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a moisture-absorbing or releasing fiber which exhibits a high moisture absorption difference between a high humidity environment and a low humidity environment, has a large moisture-absorbing or releasing speed, also has an antimicrobial property, and is useful in the field of humidity-controlling materials. SOLUTION: This method for producing the moisture-absorbing or releasing fiber is characterized by cross-linking an acrylic fiber containing acrylonitrile in an amount of 85 to 95 wt.% with hydrazine to adjust the increase of a nitrogen content by the introduction of the cross-linked bonds within a specific range, and then subjecting the treated fiber to an acid treatment and the subsequent alkali hydrolysis treatment to convert nitrile groups into a specific amount of alkali metal salt type carboxy groups.
Patent JP-2004098708-A (JP)
Title: Air suspension structure
Inventor: SASAKI TAKASHI
IPC: B60G3/04
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air suspension structure with excellent maneuverability and riding comfortability and capable of reducing weight and cost.  <P>SOLUTION: This air suspension structure is provided with a support beam 4 attached to an axle 2 supporting a wheel 3, an air spring 5 provided at the rear edge of the support beam 4 in a longitudinal direction of a vehicle and supporting a chassis frame 1 and a coil spring 6 provided at the front edge of the support beam 4 in a longitudinal direction of the vehicle and supporting the chassis frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100973-A (JP)
Title: Uneven suction type air conditioner for operating room and uneven suction type air conditioning method for operating room
Inventor: SAKAMOTO KAZUHIKO
IPC: A61G10/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve air purifying function on an operating table.  <P>SOLUTION: A blow-out port 3F with a HEPA filter is provided in a scope of a ceiling face including a part corresponding to the operating table 1 to blow out purified air vertically and downward with substantially equal amount of air in the direction of plane from the blow-out port 3F. A plurality of suction ports 4, 4 over substantially whole width are provided in a lower part of each wall face. Furthermore, air is sucked from all of the plurality of suction ports 4, 4. Amount of suction air is made uneven in a part of the suction port 4, and air stream between the operating table 1 and a non-shadow lamp 2 becomes oblique and downward stream which goes to a side where amount of suction air is large to suppress circulation stream on the operating table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099483-A (JP)
Title: Method for producing 3-mercaptopropylalkoxysilane
Inventor: UEHARA KATSUHIRO
IPC: C07F7/18
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 3-mercaptopropylalkoxysilane, by which anhydrous NaSH of form sufficiently needed for a target reaction can be prepared from easily available inexpensive raw materials with a general synthesis installation in simple operations in an industrial scale and then reacted with a 3-halopropylalkoxysilane to produce the 3-mercaptopropylalkoxysilane, while not using or minimally using hydrogen sulfide gas having very large problems on a safety technology aspect, a toxicological aspect, a stench aspect and its corrosivity aspect.  <P>SOLUTION: This method for producing the 3-mercaptopropylalkoxysilane is characterized by reacting the 3-halopropylalkoxysilane with NaSH obtained from water-containing NaSH through an azeotropical dehydration process using an organic solvent boiling together with water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106383-A (JP)
Title: Epicycloidal speed change gear
Inventor: SCHULZ HORST
IPC: F16H57/02
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a speed change gear having a large transfer ratio, a short axial structural length, and a small rotary play, and capable of being inexpensively manufactured. SOLUTION: The epicycloidal speed change gear is provided with a sun gear 4 driven by a driving engine, an internal gear 12 arranged in housing 8, 10, a first planetary gear 16 group, and a secondary planetary gear 18 group. The secondary gear 18 is formed as a stepped planetary gear provided with a small gear 22 and a large gear 20. The large gear 20 of the stepped planetary gear meshes with the sun gear 4, the small gear 22 of the stepped planetary gear meshes with a pair of adjacent first planetary gears 16, and the first planetary gear 16 meshes with the internal gear 12. The planetary gear carrier 14 has an opening at the driving engine side, and the large gear 20 of the stepped planetary gear is axially inserted through the opening when it is assembled.  The first planetary gear 16 and the stepped planetary gear 18 are completely arranged inside the deddendum circle of the internal gear 12 in the radial direction.
Patent JP-2004102804-A (JP)
Title: Approval system and method
Inventor: HIBARA HIROSHI
IPC: G06Q10/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an approval system and a method for uniformly managing an approval practice and achieving an easy operation.  <P>SOLUTION: An approval request terminal 101 transmits approval request data to a work flow server 104, and the work flow server 104 transmits the approval request data and approver information to an approval server 401. The approval server 401 stores information on an originator work flow server together with the approval request data and the approver information, and analyzes the approver information to inform it to an approval terminal 402. The approval terminal 402 accesses the approval server 401, to read the the approval request data to approve and transmit it as the approved data to the approval server 401. The approval server 401 stores the approved data and transmits it to an originator work flow server 102, and the originator work flow server 102 stores the approved data. The approval request terminal 101 recognizes the approved data stored into the originator work flow server 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111456-A (JP)
Title: Coil component
Inventor: NAKADA TOSHIYUKI
IPC: H01F27/29
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component which operates in a high-frequency range, is capable of dealing with a heavy current as it keeps an inductance and a very small DC resistance, and reduced in size.  <P>SOLUTION: A plurality of rings 32 are formed of metal plates which are arranged in a two-dimensional manner, an angle which is made by center lines C each drawn between the centers (C) of the adjacent rings 32 connected together by connectors 31 is represented by (R1), an angle which is made by the center line (C) of the ring 32 connected to a holder 35 with an extension (E) which extends from the center (O) of the ring 32 to the end of the ring 32 where the terminal 35 is provided is represented by (R2), and (R1) and (R2) are so set as to satisfy the formula: (R1) + (R2) ≈ 180°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105313-A (JP)
Title: Slot machine
Inventor: ISOMURA AKIHIRO
IPC: A63F5/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly change a pattern in a slot machine.  <P>SOLUTION: Rail materials (54, 54) are attached horizontally to the middle in the height of the right and left lateral wall plates (53, 53) of a machine body frame (1). A drum unit (5) is provided with slidably fitting members (52) in two side parts so as to allow the members to be removably supported in the rail materials. A display panel (30) having a window (31) for seeing a rotary drum is erected in a front face of the unit (5), and when replacing, the unit (5) is drawn out from the frame (1) and changed with a new one. An appearance of the slot machine is changed by replacing the panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108190-A (JP)
Title: Fuel injection control device of cylinder injection type internal combustion engine
Inventor: FURUSAWA SHINYA
IPC: F02D45/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of exhaust emission at engine starting in a cylinder injection type internal combustion engine that directly injects fuel into each cylinder, caused by the fuel leakage from an injector to a body of the internal combustion engine occurring when the engine stops.  <P>SOLUTION: ECU 30 determines which and how many cylinders 16 have an air intake valve 31 opened by a signal from a cam angle sensor 35 and a crank angle sensor 46 (S16). Then, it calculates a total injection amount ΔV required to reduce a control fuel pressure to a target pressure level based on the control fuel pressure and the temperature of cooling water (S18). The ECU 30 further calculates an injection amount Q per cylinder (S20) and injects the fuel from the injector 14 of the cylinder 16 with the air intake valve 31 judged opened (S22).  <P>COPYRIGHT: (C)2004,JPO