baber/WOPTO huggingface dataset:
Patent JP-2004316872-A (JP)
Title: Auxiliary tool for applying heat insulating material to piping
Inventor: HASHIMOTO KOKI
IPC: F16L59/147
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool for applying a heat insulating material to piping, by which auxiliary tool, even only one worker can easily and quickly carry out the work for mounting the heat insulating material on the outer periphery of the piping.  <P>SOLUTION: The auxiliary tool for applying a heat insulating material to the piping is used when the heat insulating material A divided into a plurality of segments in the peripheral direction is applied to the outside periphery of the piping P. The auxiliary tool comprises a belt shape member 1 which can be wound onto the outside periphery of the piping P, and a pair of connectors 2 which are provided on both ends of the belt shape member 1 so as to be disconnectably connected to each other. The diameter of the wound belt shape members 1 is variable in the state that the belt shape members 1 has been wound onto the outside periphery of the piping P and has been connected by the connectors 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322724-A (JP)
Title: Protecting device for pedestrian and the like
Inventor: TAKIMOTO TAKAYUKI
IPC: B60R21/38
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting device for a pedestrian and the like, eliminating the need of a special means for flipping up a hood, and certainly closing the hood at a usual time.  <P>SOLUTION: An inflator 13 is actuated by a collision signal of the pedestrian and the like, thereby starting expansion of an airbag 12. A rear end side of the hood 2 is pushed up by the airbag 12, and a rear portion of the hood 2 is made to be an opening state. The airbag 12 is expanded from the opening part toward the outside of a vehicular body, and unfolded along a wind shield 4 and an A pillar 5. When the airbag 12 is expanded, the length in a vehicular width direction is shortened. A lock pin 30 is pulled out from a hole 32 through wire 17, thereby releasing locking of a hinge mechanism 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324171-A (JP)
Title: Opening/closing device for opening/closing body
Inventor: SAKAI TOSHIYUKI
IPC: B60J5/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing device which has an electromagnetic clutch small in size and simple in structure.  <P>SOLUTION: The electromagnetic clutch 8 has a driving section 84 and a driven section 82, and it has the following configuration. When the electromagnetic clutch 8 is energized, the driving section 84 and the driven section 82 are abutted on each other by a load that can transmit rotation of an electric motor 61 in an energized state to an opening/closing mechanism 30, and when the electromagnetic clutch 8 is not energized, the driving section 84 and the driven section 82 are abutted on each other by a load in a range that cannot rotate the electric motor 61 in an non-energized state by operation of the opening/closing mechanism 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331532-A (JP)
Title: Method for producing purified acetophenone
Inventor: WATANABE MASAYUKI
IPC: C07C45/82
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing purified acetophenone, by which the economically and operationally advantageous purified acetophenone satisfying the quality requirements of the acetophenone can be produced without needing the phenol extraction treatment of crude acetophenone with an alkali.  <P>SOLUTION: This method for producing the purified acetophenone from the crude acetophenone by-produced from a cumene method phenol production process and having a phenol content of 5 to 30 wt. % is characterized by introducing and distilling the crude acetophenone into an acetophenone purification distillation tower having a reduced bottom pressure of ≤13.33 kPa without carrying out a phenol extraction treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331804-A (JP)
Title: Hybrid resin made from epoxidized natural oil and cage-structured silicon compound
Inventor: UYAMA HIROSHI
IPC: C08G59/20
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for obtaining an epoxy resin having favorable properties by curing an epoxidized natural oil in the presence of a silicon compound, to provide a method for obtaining the epoxy resin from the composition, and to provide the epoxy resin by the method.  <P>SOLUTION: The composition comprises the epoxidized natural oil or a derivative thereof and the cage-structured silicon compound such as of the formula(1)(wherein, at least one X is a group having an epoxy group, the others being each H, an alkyl, aryl or arylalkyl group). The epoxy resin having excellent properties including hardness can be obtained by using the composition. This epoxy resin gives high-quality coating films and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334002-A (JP)
Title: Electrooptical apparatus and electronic equipment
Inventor: HORIGUCHI MASAHIRO
IPC: F21Y103/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device which is improved in use efficiency of its projected light.  <P>SOLUTION: This electrooptical device is equipped with a light source (8), a light guide plate (6) where the light emitted by the light source (8) is made incident and which emits light from one surface, a prism sheet (5) having a plurality of prisms which are provided on the light guide plate and change the travel direction of the light emitted from the surface of the light guide plate and which are extended in the same direction, a 1st polarizing plate (2) which is provided on the prism sheet and has an axis of transmission at 130° or more and 190° or below to the extending direction and polarizes light transmitted through the prism sheet, an electrooptical panel which is provided on the first poalrizing plate and on which the light transmitted through the first polarizing plate is made incident, and a second polarizing plate (1) which is provided on the electrooptical panel and arranged on the opposite side from the first polarizing plate about the electrooptical panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335416-A (JP)
Title: Cold cathode discharge lamp
Inventor: ISHIYAMA MASAYUKI
IPC: H01J61/30
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat dissipation from the surface of a glass tube and the sealing part of a lead-in wire of a cold cathode discharge lamp.  <P>SOLUTION: The heat dissipation of the cold cathode discharge lamp is improved by mixing glass for the glass tube 1 and bead glasses 5a, 5b with a metal powder having a higher thermal conductivity than that of the glass. The metal powder is formed of at least one of W, Mo, and Ti. The weight ratio of the metal powder to that of the glass is made to range from 1 to 10%, resulting in obtaining the heat dissipation effect and a sufficient light transmittance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337685-A (JP)
Title: Structure of air filter exchange part and air filter exchange method
Inventor: HARA NAOSHI
IPC: F24F13/28
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an air filter exchange part which makes the exchange of an air filter possible through an opening of an intake and exhaust port while preventing the leakage of a toxic substance without forming an exclusive port for exchanging the air filter.  <P>SOLUTION: This structure of the air filter exchange part is contrived to exchange an air filter 2 fit to a housing 1 by using the opening 3 of the intake and exhaust port. A grill part 6 is attached detachably to the opening 3. An air filter housing bag mounting part 4 provided with a plurality of grooved parts 41 in the circumferential direction is attached detachably to the opening 3 from which the part 6 is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003336571-A (JP)
Title: Multistage wind power generator with clutch device
Inventor: NAGY SANDOR
IPC: F03D7/04
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generator adoptable in large and small wind power generation facilities to generate power with high efficiency.  <P>SOLUTION: A plurality of power generators are arranged in series or in parallel through a clutch device or are arranged by combining both arrangement structures of series and parallel independently from structure format behind a wind power utilizing machine device (wind mill). By operating the clutch device in accordance with wind power, a plurality of (at least, two) power generators are connected in series or in parallel or in series and parallel and are rotated by the predetermined number of revolutions to achieve a highly efficient operation always.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004339352-A (JP)
Title: Phenolic resin molding compound and pulley
Inventor: YABE SHUNICHI
IPC: F16H55/48
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a phenolic resin molding compound affording a molded form of higher thermal conductivity and mechanical strength than those from conventional phenolic resin molding compounds, and to provide a pulley of higher thermal conductivity and mechanical strength than those from conventional phenolic resin molding compounds.  <P>SOLUTION: The phenolic resin molding compound is based on a phenolic resin compounded with a reinforcing filler. This phenolic resin molding compound gives a molded form having a thermal conductivity of ≥0.5 W/m×k, a flexural strength of ≥150 MPa and an Izod impact strength of ≥30 J/m. The pulley is made from this phenolic resin molding compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347689-A (JP)
Title: Projector
Inventor: NISHIDE AKIHIKO
IPC: G02F1/13
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image in focus on a projected image even in the case of projecting the image from an oblique direction to a screen surface, and to improve the handleability of a device by a user by tilting a projector to the screen surface to exceed a range depending on the depth of the image surface of a projection lens.  <P>SOLUTION: The projector for projecting the image formed on an image display element to a surface to be projected through a projection optical system has a rotation means for rotating the projection optical system centering the vicinity of the emitting side pupil position of the projection optical system so that out of focus on the picture projected from the oblique direction to the surface to be projected may be small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334001-A (JP)
Title: beta-GLUCAN-CONTAINING SORBIC ACID PREPARATION TO BE USED AS FEED ADDITIVE FOR RAISING LIVESTOCK
Inventor: RACZEK NICO N
IPC: A23K1/16
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide β-glucan-containing sorbic acid preparation as a growth promoting feed additive.  <P>SOLUTION: The preparation to be used as feed for animals contains sorbic acid, at least one kind of biologically usable β-glucan, carrier and other acids. The preparation is used alone or as a mixture added together with other feed additives to improve sanitary conditions of the feed and to promote the growth of a livestock in its raising.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347210-A (JP)
Title: Pipe connection structure of heat exchanger
Inventor: HIYAMA JINICHI
IPC: F16L5/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connection structure of a heat exchanger capable of reducing the manufacturing cost by dispensing with a brazing filler metal for a header tank and a connector block.  <P>SOLUTION: An adaptor comprises a first cylindrical connection part 41 to be fitted to the connection port 35 of the header tank 25, a second cylindrical connection part 42 to be fitted to the communicating passage 21b of the connector block 21, and a connecting plate part 43 provided protrusively in the radial direction between the cylindrical connection parts 41 and 42 and interposed between the connecting surfaces of the header tank 25 and the connector block 21. The connecting surface A with the header tank of the connecting plate part 43 and the connecting surface B with the connector block of the connecting plate part 43 are formed of a brazing filler metal, or the connecting surface A with the header tank of the connecting plate part 43 and the fitting surface D with the connector block of the second cylindrical connection part 42 are formed of the brazing filler metal. According to this, the connector block 21 can be brazed and fixed to the header tank 25 by the adaptor 40 having also a positioning function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349953-A (JP)
Title: Analog signal processor
Inventor: YAMAMOTO HIROYUKI
IPC: H04N5/378
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of noise included in an image signal outputted from an image sensor such as a CCD (charge coupled device).  <P>SOLUTION: An analog signal processor 100 removes a reset noise generated in a reset period A1 from the image signal (signal 1a etc.) outputted from the image sensor 101 before inputting it to an analog signal processing IC 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344785-A (JP)
Title: Ultrasonic cleaner
Inventor: TSUTSUI NORIHISA
IPC: B08B3/12
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform alkali degreasing without using an alkaline solution.  <P>SOLUTION: In an ultrasonic cleaner 1 where a work 3 is put inside a cleaning tank 2 containing free abrasive grains 4, and is subjected to cleaning by ultrasonic vibration, mica is used as the free abrasive grains 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349634-A (JP)
Title: Semiconductor device for electric power use
Inventor: TANAKA MASAHIRO
IPC: H01L29/06
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for electric power use that achieves high current-carrying capability in an ON state.  <P>SOLUTION: The semiconductor device for electric power includes a plurality of trenches (4) which are arranged in a surface of a semiconductor active layer so as to reach a first base layer (1) of a first conductivity type. The trenches (4) are spaced so as to form a main cell (MR) and a dummy cell (DR). A second base layer (7) of a second conductivity type and emitter layers (8) of a first conductivity type are arranged in the main cell (MR), and a buffer layer (9) of a second conductivity type is arranged in the dummy cell (DR). A gate electrode (6) is arranged in the trench (4) via a gate insulating film (5). A partition structure (20) is arranged in the surface of the semiconductor active layer such that the buffer layer (9) is electrically isolated from an emitter electrode (12).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350728-A (JP)
Title: Enclosure for medical device
Inventor: SHOJI HIDEYUKI
IPC: A61B1/06
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosure for a medical device wherein parts used as a heat source or the like can be arranged at any position.  <P>SOLUTION: The enclosure for the medical device is constituted with a suction duct 6 which is disposed on one side wall 4 of side walls 4 and 7 facing each other, and a discharge duct 8 which is disposed at an asymmetric position of the suction duct 6 on the other side wall 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355171-A (JP)
Title: Home network system and its control method
Inventor: FUKUI AKIYOSHI
IPC: G06F13/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home network system and its control method which can reduce standby power during a time zone when a networked household electrical appliance is unused.  <P>SOLUTION: A home server 10 is provided with a household electrical appliance information memory part 12 for storing operating information on the networked household electrical appliance 20; a power source control part 13 for generating a power source control signal; and a control part 11 which sends the power source control signal for turning the power source on only during a predetermined time zone including the operating time of the networked household electrical appliance 20 and sends the operating information at the beginning of the predetermined time zone to the networked household electrical appliance 20. The networked household electrical appliance 20 is provided with a sub-power source part 24 for supplying power by the power source control signal; an appliance information memory part 21 which receives electric power supply from the sub-power source part 24 and stores the operating information; a main power source part 25 for turning the power source on/off; and a control part 22 which receives electric power supply from the sub-power source part 24 and turns the main power source part 25 on only during the operating time to bring the networked household electrical appliance 20 to an operational state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353725-A (JP)
Title: Braking device for feed screw
Inventor: TOKITA NAOYA
IPC: F16D63/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply the braking force to a nut engaged with a screw shaft with a simple structure.  <P>SOLUTION: The nut 2 with a thread groove 2a is engaged with the screw shaft 1 with a thread groove 1a through steel balls 3 as a number of rolling elements arranged between the thread grooves 1a, 2a constituted between the screw shaft 1 and the nut 2, and an approximately cylindrical braking housing 4 for inserting the screw shaft 1, is fixed to the nut 2. A thread groove 4b corresponding to the thread groove 1a of the screw shaft 1 is formed inside the braking housing 4. A slit 4d is formed on the braking housing 4 along the longitudinal direction, an annular groove 4f is formed on an outer peripheral part 4e of the braking housing 4, and a spring ring 6 is mounted thereon. When the spring ring 6 is mounted on the annular groove 4f, the braking housing 4 is radially contracted through the slit 4d by the elastic force of the spring ring, and the thread groove 4b is pressed to the thread groove 1a. As the frictional resistance is added to the screw shaft 1 at all times, the sudden drop of the nut 2 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354171-A (JP)
Title: Shield case for measuring mobile phone
Inventor: TAKAHASHI TOYOHIDE
IPC: G01R29/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield case capable of obtaining data having reproducibility.  <P>SOLUTION: In a housing body 14 capable storing a mobile phone 12 in an electromagnetically shielded state, a base 28 for mounting the mobile phone 12 and a chuck means for attachably/detachably holding the mobile phone 12 are provided. The chuck means includes a reference pillar 22 brought into contact with one end of the mobile phone 12 with respect to the longitudinal direction and a slide body 24 having an elastic body provided at the position facing the reference pillar 22. The slide body 24 is slid in the longitudinal direction by the elastic deformation, and presses down the other end of the mobile phone by an elastic restoring force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354223-A (JP)
Title: Packing removal device in gas meter connecting part
Inventor: TAKAHASHI NOBORU
IPC: G01F3/22
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for simply removing a packing left in a box nut when removing a gas meter from gas piping.  <P>SOLUTION: The packing removal device forms a spindle 10 for forming a reverse conical taper part 12 on the upper edge of a shaft part 11 with a screw thread 13, a chuck 14 diameter-widened by the spindle 10, and a guide screw 16 for forming a recess 17 on the upper face, forming a male screw thread 18 on the outer periphery of the upper end side and forming a shaft hole 19 passing the shaft part 11 of the spindle 10 in the center part. Furthermore, a screw hole 21 screwed to the screw thread 13 of the spindle 10 is formed, contacted to the guide screw 16, when the guide screw 16 is rotated in a tightening direction, the chuck 14 is diameter-widened, and the packing removal device is composed of a chuck nut 20 fixing the device on gas meter connection pipes 4 and 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353785-A (JP)
Title: Telescopic shaft
Inventor: HIRAGUSHI SHUZO
IPC: B62D1/16
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a play of spline-fitting of a telescopic shaft.  <P>SOLUTION: In an intermediate shaft 2 as the telescopic shaft, an end part 14a of an inner shaft part 14 is inserted and spline-fitted into a fitting hole 13b of an end part 13a of an outer shaft part 13. A second part 16 for preventing backlash is fixed to a tip 15a of a first part 15 that is a body part by the outer shaft part 13. A female spline 17 is formed on the first part 15 and second part 16, and a male spline 18 is formed on the inner shaft part 14. A fitting of the second part 16 of the outer shaft part 13 and the corresponding part 14d of the inner shaft part 14 is a fitting with less backlash than a fitting of the fist part 15 of the outer shaft part 13 and the corresponding part 14c of the inner shaft part 14, for example, a fitting without play. Only the second part 16 should be processed with high accuracy, which can reduce the cost of the intermediate shaft 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353790-A (JP)
Title: Control device for control valve of hydraulic working machine
Inventor: MIYOSHI MASATO
IPC: B66F9/22
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To considerably enlarge a driving speed change control region of a hydraulic actuator 4 performed only by operation of an accelerator pedal 1 of an engine 2, in a hydraulic working machine having a control valve 5 controlling discharge oil of a hydraulic pump 3 driven by the engine 2 to drive the hydraulic actuator 4.  <P>SOLUTION: A control device comprises: an operating lever signal outputting means 7; an engine revolution speed detecting means 9; an operating lever response switching region upper limit setting means 10; and a valve control signal outputting part 8. In the valve control signal outputting part 8, switching control of a spool of the control valve 5 within an operating lever response switching region defined by the operating lever response switching region upper limit setting means 10 is performed based on an operating lever signal a for switching control of the spool of the control valve 5, and the switching control of a spool of the control valve 5 exceeding the operating lever response switching region defined by the operating lever response switching region upper limit setting means 10 is performed based on a signal from the engine revolution speed detecting means 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355484-A (JP)
Title: Method, device and program for supporting sharing of information
Inventor: YAMADA TOSHIYA
IPC: G06F3/0481
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information sharing supporting method, a device and a program capable of easily grasping information referring states or updating states from other persons and supporting the sharing of information.  <P>SOLUTION: Icons 50 or the like corresponding to respective pieces of information to be shared are displayed on a display screen 5, and a change in the display positions of the icons 50 or the like on the display screen 5 is received and the pieces of information corresponding to the icons 50 or the like are sorted on the basis of the display positions. Then the display of the icons 50 or the like on the display screen 5 is changed in accordance with an access state to the information included in each sort.  <P>COPYRIGHT: (C)2005,JPO&NCIPI