baber/WOPTO huggingface dataset:
Patent JP-2004267113-A (JP)
Title: Method for producing ester
Inventor: NINOMIYA YASUHIRO
IPC: C12P17/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an ester by improving enzyme activities by a simple method in an esterification or transesterification reaction by an enzyme.  <P>SOLUTION: The method for producing a specific ester as expressed by formula (1) (wherein, R<SP>1</SP>is a hydrocarbon group which may be substituted; R<SP>2</SP>is a hydrocarbon group which may be substituted, with the proviso that the total of the numbers of a hydroxy group, an alkoxy group and an acyloxy group is 0 or 1) or the like by esterification reaction or transesterification reaction in the presence of a biocatalyst, involves bringing the raw materials for the reaction into contact with an adsorbent before and/or during reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268768-A (JP)
Title: Pneumatic tire
Inventor: YOSHINO JUN
IPC: B60C15/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously achieve the acquisition of operational stability, the suppression of the increase of noise after use, and the suppression of the deterioration of the comfortable riding after use.  <P>SOLUTION: Although the volume of a bead filler 22 is reduced compared with a conventional volume by setting the height BH of the bead filler 22 within the range from 20% to 35% of the height SH in the cross section of a tire, the reduction in the stiffness due to a reduction in the volume of the bead filler 22 is supplemented by a reinforcing layer 44. Therefore, the operational stability is secured. Although the hardness of the bead filler 22 increases further with the use of the tire, the volume of the bead filler 22 is small compared with the conventional. Therefore, the degree of the noise and the deterioration of the comfortable riding can be reduced even if the hardness of the bead filler 22 is increased. The hardening of the reinforcing layer 44 due to its degradation has a small effect on the noise and comfortable riding because the reinforcing layer 44 is thin compared with the bead filler 22 and has a small effect on its bending stiffness. Therefore, the operational stability, the noise, and the comfortable riding are maintained in a well balanced state from an initial stage to a middle stage and after that. Therefore, the acquisition of operational stability, the suppression of the increase of noise after use, and the suppression of the deterioration of comfortable riding after use can be simultaneously achieved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269001-A (JP)
Title: Container having gas-purging cap
Inventor: ENOMOTO YASUHISA
IPC: B65D83/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-purging cap without a movable part, and in addition, to provide a container which is thin, light-weight, and has rigidity for filling a hypochlorous acid and so forth.  <P>SOLUTION: This gas-purging cap 2 is constituted of a locking member 7 which is fastened to the top surface internal side of a body and a porous packing material 8 in addition to the body 6. On the body part internal wall of the body, a spiral groove 9 which becomes a channel for the gas is formed. The flat surface shape of a locking part 12 is circular, and a gas-purging hole 12a is provided at the center, and a gas-purging seat 13 is mounted in a dent at the approximately central part. At the same time, on the outside of the locking part 12, a protruding part 12b on which the packing material is fitted is vertically hung. The gas-purging seat is made of a micro-porous film, and a seat pressing internal plug 14 fixes the gas-purging seat. An internal plug is provided with a gas-purging hole 14a for discharging the gas which has passed over the gas-purging seat, and as a channel for the discharged gas, a slit 12c is provided in the surface on the top surface side of a cap body on the locking part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003268461-A (JP)
Title: System and filter for filtrating hard alpha inclusion from reactive metal alloy
Inventor: COTTON JAMES D
IPC: B22D21/06
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for filtrating hard alpha inclusions from a reactive metal alloy such as titanium.  <P>SOLUTION: The system includes a container, a receiver, and a filter. The container can hold the reactive metal alloy in a molten form, and can pour the molten reactive metal alloy out. The receiver receives the molten reactive metal alloy poured from the vessel. The filter is arranged between the vessel and the receiver, in order to prevent at least several hard alpha inclusions from entering the receiver, and so as to pass the molten reactive metal alloy through the filter, before the receiver receives it. The filter comprises a frame and a porous plane placed in the frame. The porous plane has specified openings of such sizes as to pass the reactive metal alloy of a molten form, while catching the hard alpha inclusions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004275325-A (JP)
Title: Mammographic image photographing apparatus
Inventor: OHARA HIROSHI
IPC: A61B6/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mammographic image photographing apparatus with which a decline of a radiation dose by absorption of radiation by a front plate of a cassette and an accompanying increase in quantum noise of radiation are prevented so that a picture with high definition can be obtained.  <P>SOLUTION: This mammographic image photographing apparatus 1 includes a radiation source 6 to irradiate a subject H with radiation, an object table 10 to place the subject H at an opposite position to the radiation source 6, a detector supporting member 12 to support a photo stimulated luminescence plate 17 which detects permeated radiation through the subject H, wherein a shading member 30 to cover the detector supporting member 12 is installed. The detector supporting member 12 supports a radiation picture detector in the manner that the radiation picture detector is irradiated with radiation directly. Also the detector supporting member 12 supports only the photo stimulated luminescence plate 17 which is not stored in the cassette and is equipped with a picture reader 22 which reads a radiation picture recorded in the photo stimulated luminescence plate 17 and an elimination device 23 which eliminates the recorded picture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276835-A (JP)
Title: Gas generator
Inventor: YOSHIDA MASAHIRO
IPC: B60R21/26
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a gas generator, etc., from springing out even when gas is discharged from the gas generator by malfunction during its transportation in the case where gas generation in the gas generator has directivity.  <P>SOLUTION: When the gas generator is transported, a dismountable cover member, which can change the direction of the gas generation of the gas discharged from a gas discharge port, is mounted on part or all of the gas discharge ports of the gas generator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287562-A (JP)
Title: Company house management supporting system and method
Inventor: TORIUCHI KEN
IPC: G06Q50/16
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a company house management supporting system and method for reducing a labor associated with company house management.  <P>SOLUTION: This company house management supporting system is provided with a company house management supporting server 1, a company house management supporting data base 2 for storing information associated with property being a company house, a communication network 3 and a terminal 4 for company house manager, a terminal 5 for user and a terminal 6 for company house provider connected through the communication network 3. When the property is selected by the terminal 5 for user by an employee, the company house management supporting server 1 makes the terminal 5 for user display information associated with the selected property. Also, when contract information associated with the lease contract of the property is transmitted from the terminal 6 for company house provider of the company house provider, the the company house management supporting server 1 prepares contractor information associated with the contractor from the contract information, and transmits the contractor information to the terminal 4 for company house manager.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284150-A (JP)
Title: Molded product having through-hole, mold for molding it and molding method using the mold
Inventor: IMAIZUMI MASARU
IPC: B29C45/26
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mold capable of efficiently forming a molded product having a through-hole without requiring a special molding machine or apparatus and a post process, a molding method using it and the molded product.  <P>SOLUTION: A third flow channel 8 is formed to a fixed mold 13 so as to communicate with a cavity 18 through a communication port 11 and a pin 15 is arranged to a movable mold 13 so as to pass through the cavity 18 to extend into the third flow channel 8 from the communication port 11. A cavity inflow port 19 is formed to the annular flow channel formed between the inner peripheral surface of the communication port 11 and the outer peripheral surface of the pin 15 and has a flow channel cross-sectional area smaller than that of the third flow channel 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001079-A (JP)
Title: Continuous casting method, continuous casting device, and continuously cast slab
Inventor: HIRASHIRO TADASHI
IPC: B22D11/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for efficiently rolling reduction a non-solidified cast slab and reducing any segregation in a center portion in the thickness direction of the cast slab, and a cast slab.  <P>SOLUTION: (1) In this continuous casting method of steel for performing the rolling reduction by using a pair of rolling reduction rolls after bulging a cast slab including a non-solidified portion, a lower roll of the pair of rolling reduction rolls is protruded from a lower side pass line of the cast slab to roll down the cast slab in a continuous casting machine. (2) In this continuous casting device, a lower roll (7b) of a pair of rolling reduction rolls (7) is protruded from a lower side pass line (9) of the cast slab to roll down the cast slab in the continuous casting machine. (3) In this cast slab, the center segregation ratio C/Co of a center portion in the thickness direction of the cast slab manufactured by the continuous casting method in (1) above is in a range of 0.7 to 1.2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292472-A (JP)
Title: Antistaining agent composition and method for preventing staining
Inventor: NAKAJIMA SADAO
IPC: C08F10/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistaining agent composition suppressing polymerization of olefins and suppressing the production and increase of stains in a production or a purification process of the olefins and to provide a method for preventing staining.  <P>SOLUTION: The antistaining agent composition is characterized as comprising (A) a piperidin-1-oxyl compound represented by general formula (1) (wherein, X denotes a hydrogen atom, an oxygen atom, a hydroxy group, a 1-3C alkyl group, a 1-3C alkoxy group, a 1-3C carboxylic acid or a 1-3C amide group) and (B) an N,N'-bis(salicylidene)diamine compound represented by general formula (2) (wherein, R denotes a 2-6C alkylene group or a phenylene group) in preferably (100:1) to (1:1) of (A):(B). Furthermore, the method for preventing stains is characterized as simultaneously adding the (A) and (B) to a process fluid in the production or purification process of the olefins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293608-A (JP)
Title: End structure of fireproof pipe
Inventor: SHIBATA NAOMI
IPC: F16L57/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end structure of fireproof pipes that has improved handling properties and can easily and reliably perform connection work at site.  <P>SOLUTION: In the fireproof pipes 11, where the outer periphery surface of an inner pipe 12 made of a synthetic resin is covered with an outer pipe 13 made of an incombustible member, such as fiber-reinforced cement, the tip of the inner pipe 12 is allowed to project from the end section of the outer pipe 13, the projection length of the projection section 12a is set to the length of a socket prescribed to a standard corresponding to the size of the inner pipe, and the outer periphery of the end section of the inner pipe projection section is subjected to chamfering 14 by 1-3 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296596-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: IZOME TOSHIYUKI
IPC: H01L21/304
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which a film to be polished can be planarized with higher throughput.  <P>SOLUTION: The method of manufacturing a semiconductor device includes a planarization process of planarizing a film to be polished using a polishing apparatus equipped with a plurality of polishing tables 102a-102c, and polishing heads 112a-112d in larger number than the polishing tables. In the planarization process, the surface of the film to be polished is planarized through a plurality of polishing processes which are carried out sequentially using the plurality of polishing tables. In each polishing process, while the film to be polished is polished using the polishing tables, a semiconductor substrate is mounted and/or demounted on the polishing head 112a which is not being used for polishing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296176-A (JP)
Title: Solid polymer fuel cell
Inventor: INOUE MIKIO
IPC: H01M8/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell developing high characteristics even at high current density and low current density in low moistening or no moistening of cathode supply gas, having high efficiency, and capable of simplifying the system.  <P>SOLUTION: The solid polymer fuel cell uses a porous carbon plate as a base material of a cathode, and has a carbon layer provided between the porous carbon plate and a cathode catalyst layer, cathode supply gas is used in a low moistening state or a no moistening sate, the thickness of the porous carbon plate is 0.1-0.5 mm, its density is 0.2-0.55 g/cm<SP>3</SP>, and the peak diameter in pore size distribution by a method of mercury penetration is in a range of 10-100 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292221-A (JP)
Title: Method for manufacturing compost raw material
Inventor: KAMIUCHI CHIZUO
IPC: B09B3/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical method for manufacturing compost raw materials in a simple manner by subjecting refuse including organic matter such as grass, twigs, garbage, etc., to fermentation and decomposition.  <P>SOLUTION: The refuse 2 is recovered from rivers etc., (step ST1: a recovering process) and the recovered refuse 2 is subjected to the fermentation and decomposition by piling up the refuse first, covering the refuse with waterproof sheets 6, and leaving the same (step ST3: a fermentation and decomposition process) as it is. The refuse 2B after the fermentation and decomposition is treated by a comminuting and sorting machine 7 (step ST4: a comminuting and sorting process). The organic materials under fermentation and decomposition are easily comminuted to a powder form. Thereby, the pieces of glass and plastics included into the refuse 2B can be easily separated and removed. Consequently, the compost raw materials 2C from which foreign matters are completely removed can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291139-A (JP)
Title: Grasping device
Inventor: DOI MASAYUKI
IPC: B23B31/165
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To certainly grasp a substantially cylindrical object and to simplify the structure.  <P>SOLUTION: This grasping device abuts on the outer peripheral surface of the object to be grasped and grasps the object. The grasping device has a plurality of grasping members 13A, 13B, 13C and 13D of which circumferential movement to the object is regulated, moving mechanisms 15C and 15D for making the grasping members 13C and 13D movable in the radial direction of the object towards the object, and a pressing part 30 for pressing the grasping members 13C and 13D movable in the radial direction towards the object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296845-A (JP)
Title: Quantum well structure, semiconductor light emitting element, optical transmitting module, and optical transmission system
Inventor: TAKAHASHI TAKASHI
IPC: H01S5/343
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the increase of net strain and the shifting of the light-emitting wavelength to the shorter wavelength side in a quantum well structure, and to improve on the interfacial roughness between a GaInNAs quantum well layer and barrier layers.  <P>SOLUTION: The quantum well structure comprises a quantum well layer 104a, which contains In, N, and other group V elements and has a compression strain, and barrier layers, which are formed on the top and bottom sides of the quantum well layer 104a. In this quantum well structure, each of the barrier layers comprises a layer 104b, which contains In and P and adjoins the quantum well layer 104a, and a layer 104c, which has a tensile strain and is laminated on the layer 104b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295601-A (JP)
Title: Automatic retouching system for road drawing
Inventor: GOTO TAKESHI
IPC: E01C1/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic retouching system for a road drawing that allows retouching of a road drawing even in the absence of a CAD operator.  <P>SOLUTION: The system comprises a memory means 1 of the road drawing made into CAD data, an input means 2 capable of inputting attributes for retouching in a tabulated form, and an automatic drawing means 3 for a retouching line according to the attributes for retouching. The automatic drawing means 3 reads out a road drawing of kilometer post data positions inputted from the input means 2 from the memory means 1, and automatically draws the retouching line based on a center line. If an arrangement is made so that the attributes for retouching are displayed on a screen by clicking the retouching line on the screen, there is no need to refer to a road master file as required so far.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301594-A (JP)
Title: Pinhole detection sensor and pinhole detection device
Inventor: ITO KUNIO
IPC: G01N27/92
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve inspection reliability by enabling pinhole inspection on the whole coating film coated on the pipe inner surface.  <P>SOLUTION: This pinhole inspection device 1 has a pinhole detection sensor 10 inserted into a pipe 80, a sensor moving device 30 for moving the sensor 10 in the pipe 80, a sensor position detector 45 for performing position detection of the pinhole detection sensor 10 to the pipe 80, a detection body device 50 for performing existence determination of a pinhole corresponding to a detection value of the pinhole detection sensor 10 and the sensor position detector 45 and calculating the position of the pinhole detection sensor 10, and a display device 60 for displaying a determination result of the pinhole by the detection body device 50 and position information of the pinhole detection sensor 10. Concerning an electrode 11 of the pinhole detection sensor 10, the tip part is elastically deformed and bent in the extending direction of the pipe 80 in the contact state with approximately the whole circumference in the circumferential direction of the surface of the coating film 83, and the electrode 11 is made of a softer material than that of the coating film 83.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004259243-A (JP)
Title: Mouse pad integrated mouse
Inventor: SUGIMOTO NORIYUKI
IPC: G06F3/039
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mouse pad integrated mouse having an integrated mouse pad, requiring no wide space for its movement operation, and allowing use of a mouse pad with various outline design.  <P>SOLUTION: In this mouse pad integrated mouse, a mouse pad 2 and a mouse 1 are integrated together. In a mouse operation means, the mouse, the mouse pad 2, a distortion sensor hardware 6, an operation pin 3, a pin block (barrier) 4 are constructed. When the operation 3 is inserted into a hole 5 of the pin block (barrier) 4, the operation pin 3 can be operated by means of the mouse. The operation pin 3 installed to the distortion sensor hardware 6 can move a cursor when the operation pin 3 hits the pin block (barrier) 4 according to operation quantity of the mouse to be bent diagonally. Since the cursor can be moved by a narrow mouse operation area, the outline of the mouse pad 2 can be designed freely, and the mouse pad 2 with varied outline design is allowed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004311486-A (JP)
Title: Semiconductor carrier
Inventor: ABE EIJI
IPC: H01S5/022
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor carrier that can be manufactured easily without lowering the formability, has a high mechanical strength, a low coefficient of thermal expansion, and a high heat radiating property, and is excellent in impact resistance.  <P>SOLUTION: This semiconductor carrier 10 is provided with a carrier base 12 having a mounting section 11 for mounting a semiconductor element. The carrier base 12 has a main body 13 which holds the mounting section 11 and first and second attaching sections 15 and 16 used for attaching the carrier base 12 to an external member. The attaching sections 15 and 16 are bent from the main body 13 in L-shapes, and formed with a prescribed interval in between. Between the first and the second attaching sections 15 and 16, in addition, inwardly extended sections 15b and 16b which are respectively extended inwardly from the attaching sections 15 and 16, and a rib 17 perpendicularly protruded from the main body 13, are integrally formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308171-A (JP)
Title: Opening part device
Inventor: KURODA TOSHIKAZU
IPC: E06B3/34
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding-out window easy in restraining the formation of a cold-hot bridge, and causing little condensation in the sliding-out window having a paper sliding screen composed of a resin-aluminum composite sash, and an opening-closing handle on the indoor side.  <P>SOLUTION: This opening part device has the paper sliding screen 2 openably-closably composed of a paper sliding screen opening-closing member 11 arranged on the indoor side, and formed of the resin-aluminum composite sash connected with an indoor side resin section and an outdoor side aluminum section. The paper sliding screen opening-closing member is connected to the outdoor side aluminum section of the paper sliding screen via a support member 16 of a resin material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI