baber/WOPTO huggingface dataset:
Patent JP-2003126139-A (JP)
Title: Head cooling device
Inventor: OISHI TAKAHIKO
IPC: A61F7/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a head cooling device capable of lowering the temperature of the deep part of the head to the ordinary biological range in a short time without giving pain to a patient, and keeping the temperature of the whole head part in a fixed temperature range. SOLUTION: The device is equipped with a head fixing member 10 covering the patient's head and having a space through the inside of which cooling water passes, a temperature controlling tank 40 having a heater 42, an electronic cooling device 44 and a temperature sensor 46, and controlling the temperature of the cooling water, a circulation pump 52 for circulating the cooling water in the space of the head fixing member 10, a deep body temperature sensors 30, 32 for measuring the deep body temperatures of carotid and jugular of the patient, and a controller 70. The head temperature is calculated from the signals from deep body temperature sensors 30, 32, and by controlling the temperature of the cooling water based on this, the head temperature is maintained within a predetermined range. The head fixing member 10 is equipped with a waterproof sheet 24 and an air cushion 26.  Cooling effect is raised by directly dipping the head in the cooling water.
Patent JP-2003131499-A (JP)
Title: Image forming apparatus
Inventor: NAKANO MUNENARI
IPC: G03G21/14
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can always secure optimum transfer ability and can obtain an excellent image with little deterioration in image quality by carrying out constant power control for supplying the constant power to a transfer means. SOLUTION: A current (current feedback signal Ifb) flowing into a transfer roll 15, and a voltage (voltage feedback signal Vfb) applied to the transfer roll 15 are each fed back to a CPU23. Then, on the basis of the product (electric power value) of the current feedback signal Ifb and the voltage feedback signal Vfb, pulse width of a switching signal SW is modulated and switching operation of a transistor 22 is controlled. Thus, the switching operation of the transistor 22 is controlled, and constant power control is carried out so that the output of a power source 20 becomes the constant power control value.
Patent JP-2003129024-A (JP)
Title: Adhesive composition for laminate and the laminate
Inventor: IKEDA YASURO
IPC: C08G18/28
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a two-pack curing-type adhesive composition for a laminate, capable of coating in the content of a nonvolatile matter of 40 mass % or above, having an initial adhesive power in such a degree that a tunnelling does not occur in laminating, and not having the problem such as delamination in high-temperature sterilization treatment such as boiling and retort treatment. SOLUTION: The two-pack curing-type adhesive composition for the laminate is composed of a polyol component as a main agent and a polyisocyanate component as a curing agent, wherein the polyol as the main agent has at least one peak of number average weight distribution in the range of from 50 to <4,000, and 4,000 to <100,000, respectively.
Patent JP-2003127465-A (JP)
Title: Dot impact printer
Inventor: ABE KENICHIRO
IPC: B41J2/51
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a dot impact printer which improves the printing speed in a control of changing the printing speed by a printing density, that is, in a printing dot ratio control by checking contents of dots to be printed, and judging and controlling the printing speed, a printing direction and the number of printing times. SOLUTION: The dot impact printer prints by the printing dot ratio control as a control of changing the printing speed by the printing density. The printing speed is improved by allowing a change in a printing method in accordance with the printing density for characters to be printed and a ratio of the printing part to the whole.
Patent JP-2002136265-A (JP)
Title: Apparatus for producing vinegared rice rolled in dried laver
Inventor: INADA SHIYOUHIKO
IPC: A23L7/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To optionally produce a slender roll or a thick roll by simply making each molding part for the slender roll and thick roll exchangeable. SOLUTION: This apparatus for producing vinegared rice rolled in a dried laver comprises a movable carriage 76 provided on the discharge side of a cooked rice transporting part, a lifting member 85 vertically movably supported with a driving means placed on the carriage 76, four molding members continuously connected and foldable into a rectangular shape having a space in the interior, arm members having one end each freely rotatably connected so as to rotate the two molding members adjacent to the one molding member and an arm holder, freely rotatably supporting the other end of each of the arm members and detachably supported on the lifting member 85 in a molding part 3. The molding members, the arm members and the arm holder are freely detachably supported on the carriage 76.
Patent JP-2003138073-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEDA MIZUHO
IPC: C08L23/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition comprising a polypropylene-based resin and a polystyrene-based resin which excels in the stability of the dispersion state and excels in mechanical strength, moldability, surface properties of a molded product and the like. SOLUTION: The thermoplastic resin composition comprises 100 pts.mass composition composed of (i) 5-95 mass%; polypropylene-based resin and (ii) 5-95 mass% polystyrene-based resin and (iii) 1-30 pts.mass specific hydrogenated block copolymer comprising (A) a polymer block composed of a vinyl aromatic compound and (B) a polymer block having a specified conjugated diene structure.
Patent JP-2003140166-A (JP)
Title: Liquid crystal display device
Inventor: KASAI TSUTOMU
IPC: G02F1/1343
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that pixel electrodes are not formed like a pattern due to the existence of foreign matters or the like. SOLUTION: A plurality of gate signal lines arranged in parallel and a plurality of drain signal lines arranged in parallel across the gate signal lines, are formed on the surface of the liquid crystal side of one of the substrates that are oppositely arranged through liquid crystals. In each of the regions surrounded by these signals lines, a thin film transistor which is operated by scanning signals from the gate signal lines and a pixel electrode, to which video signals from the drain signal lines are supplied through the thin film transistor, are provided. The pixel electrodes are formed on the top layer of the insulation film formed over the drain signal lines. In the portion of the insulation film adjacent to the pixel electrodes, an opening section is formed to expose the drain signal lines.
Patent JP-2003143896-A (JP)
Title: Method and apparatus for controlling current of direct- current motor
Inventor: KAKU SOKI
IPC: H02P7/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To attain a favorable current response characteristic even if the parameters of a direct-current motor and a power conversion circuit fluctuate or the supply voltage fluctuates. SOLUTION: A control method for the current of the direct-current motor is such that a current, supplied from the power conversion circuit 2 and passed through the direct-current motor 1, is so controlled that the current is matched with a given current command Iref. Based on the current command Iref and an estimated current Iob, an actual voltage command Vref is generated. The voltage command Vref is outputted to the power conversion circuit 2. Based on the measured current Ifb of the direct-current motor 1 and the actual voltage command Vref, the estimated current Iob is generated.
Patent JP-2003135222-A (JP)
Title: Mat, rug, and bedding formed by sandwiching artificial rush-like fabric between formed cottons
Inventor: AKAGI YASUTO
IPC: A47G27/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a mat or a rug capable of securing elasticity and moisture absorptivity and having stability, or bedding having moisture retention and moisture absorptivity while utilizing the artificial rush-like function. SOLUTION: In the case of using a fabric 1 formed by a thermoplastic resin linear body called functional artificial rush as bedding such as sheets, the respective functional fabric is sandwiched between formed cottons 2 having a thickness of 1 to 15 mm, and they are integrated with each other by sewing to be put in a cover 5 suitable for each use. Thus, the problem of the functional fabric can be solved. The thickness of the formed cotton is preferably 1 to 7 mm for the mats and sheets, and preferably 5 to 15 mm for a cushion and Japanese cushion. In the finished one, the thickness becomes double or more. It is desirable that the formed cotton has high moisture absorptivity, and washability such as antibacterial property.
Patent JP-2003136619-A (JP)
Title: Fine bubble-containing film
Inventor: OSADA SHUNICHI
IPC: B32B5/18
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a fine bubble-containing film which has excellent handleability and a high folding wrinkle resistance, excellent whiteness, reflectivity, smoothness, cushionability and the like and which is suitably used as a print accepting base, a light source reflecting member or the like. SOLUTION: The fine bubble-containing film comprises fine bubbles therein. The film comprises three or more fine bubble layers, layers for isolating the bubble layers in such a manner that the layers are alternatively laminated in a thickness direction.
Patent JP-2003143714-A (JP)
Title: Battery replacement device for electric vehicle
Inventor: KIJIMA HIROYUKI
IPC: B60L11/18
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problems of taking labor and time because there is a step of pushing in a charged battery to be stored after pulling out a spent battery, and a cost increase because of a number of movable parts being used. SOLUTION: In this battery device for electric vehicle, two rows of conveyers 1 for pulling-out/pushing-in are serially arranged at an interval B through which only vehicles pass and for stopping an electric vehicle so as to align the right and left surfaces of a battery room 2, and the simultaneous loading/unloading work of pulling out the battery 11 of the vehicle and pushing in the charged battery 12 is made possible either in the right or the left direction. A rolling conveyor 6 capable of longitudinal conveyance is provided at the lower section of the battery room 2 of the vehicle, and a table 5 capable of vertical movement with the rolling conveyor 6 to load the battery 11. A table 5 capable of vertical movement with the rolling conveyer 6 is provided to load the battery 11.  The table 5 capable of vertical movement and the rolling conveyer 6 are interlocked with the conveyor 1 so as to automate battery replacement work.
Patent JP-2003138526-A (JP)
Title: Falling object protecting fence and barrier
Inventor: NAKAYAMA HIDEYUKI
IPC: E01F15/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a falling object protecting fence and barrier eliminating rebound of a falling object to a road side. SOLUTION: A column 21 of a guard rail 2 installed in a sidewall 51 of the road 50 is attached with a support 11 and the support 11 is attached with a fence panel 10. The fence panel 10 is formed into an arc shape curved vertically toward the outside of the road 50 so as to be formed into a swelling part 12. The swelling part 12 eliminates the falling object hitting on a fence panel 10 from rebounding and makes it to fall to the lower side of the fence panel 10.
Patent JP-2003163983-A (JP)
Title: Enclosure structure for speaker
Inventor: MATSUMOTO MASAO
IPC: H04R1/34
Filed: 2001-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the enclosure structure of a speaker which is provided with excellent acoustic or structural characteristics, which is suitable for multi- channel reproduction, which is able to express a feeling of presence with radial effects, and which is applicable to a main speaker.  <P>SOLUTION: An air chamber 91 is formed at the back side of a speaker 41. The air chamber 41 is provided with a capacity capable of reproducing the moderate high sound frequency of the speaker front sound, and suppressing or absorbing the moderate high sound frequency of the speaker back sound. A duct 95 for phase delay is formed following the air chamber 91. The duct 95 is provided with a cross-sectional area which is smaller than the driving valid area of the speaker 41. A radiation hole 12 for emitting the speaker back sound to the outside is formed at the terminal side of the duct 95. Then, the speaker front sound is synthesized with the speaker back sound so that the sound can be reproduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002222012-A (JP)
Title: Integrated alarm display of process control network
Inventor: HAVEKOST ROBERT B
IPC: G05B19/05
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an alarm display and an interface tool which are usable for a process control system. SOLUTION: As well as a normal process alarm, alarms of different categories including, e.g. a device alarm and a hardware alarm are received and displayed in a single display screen. Consequently, an operator or another user can view and access the alarms of the different categories. The display and interface tool are usable to filter any number of categories including the category, priority, state, etc., of an alarm and, therefore, the displayed alarms so that the operator separates or combines tasks typically on an either-or basis. This tool is also used for the respective displayed alarms so as to obtain more information on the individual alarms.
Patent JP-2003147135-A (JP)
Title: Polypropylene resin composition
Inventor: MORI RYOJI
IPC: C08F4/645
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which excels in rigidity, impact resistance and the balance of resistance to whitening and heat resistance. SOLUTION: The polypropylene resin composition comprises (A) 30-99.8 wt.% isotactic polypropylne, (B) 0.1-40 wt.% syndiotactic polypropylene containing a constituting unit to be derived from propylene of >90 mol%, and (C) 0.1-30 wt.% syndiotactic propylene-α-olefin copolymer having a substantially syndiotactic structure and containing 90-55 mol% unit of propylene and 10-45 mol% unit of a 2-20C α-olefin other than propylene at a weight ratio (B/C) of the above syndiotactic polypropylene (B) to the syndiotactic propylene-α-olefin copolymer (C) of 10/90 to 90/10.
Patent JP-2003149471-A (JP)
Title: Waveguide type optical multiplexer-demultiplexer
Inventor: ARAI HIDEAKI
IPC: G02B6/12
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical multiplexer -demultiplexer less in wavelength dispersion. SOLUTION: Each of first to third optical multiplexer-demultiplexer circuits is composed of a Mach-Zehnder interferometer. When a wavelength division multiple signal of wavelength λ1 , λ2 , λ3 , λ4 , λ5 , λ6 ,... having a prescribed wavelength interval is inputted to a first input/output port, a multiple signal of odd wavelengths λ1 , λ2 , λ3 , λ4 , λ5 ,... is outputted from a third input/output port, and a multiple signal of even wavelengths λ2 , λ4 , λ6 ,... is also outputted from a fourth input/output port.  When the wavelength division multiple signal of wavelengths λ1 , λ2 , λ3 , λ4 , λ5 , λ6 ,... is inputted to a second input/output port, a multiple signal of odd wavelengths λ1 , λ3 , λ5 ,... is outputted from the fourth input/output port, and a multiple signal of even wavelengths λ2 , λ4 , λ6 ,... is also outputted from the third input/output port.
Patent JP-2003148078-A (JP)
Title: Wire line sample and method for using the same
Inventor: OSHIMA KAZUO
IPC: G01N1/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a wire line sampler which makes pressure loss small even in the use of hyperbaric slurry. SOLUTION: This wire line sampler is characterized as follows: clearance between an outer tube assembly and an inner tube assembly is expanded by using the outer tube assembly of a relatively large tube diameter and/or forming a tube body part of the outer tube assembly in a thin-walled shape; a tube end of one outer tube is expanded; and a tube end of the other outer tube is inserted and coupled into the tube end of one outer tube, so that a coupling part can be formed in a thicker-walled shape than the tube body part so as to increase strength.
Patent JP-2003146960-A (JP)
Title: Method for producing cyanated compound
Inventor: MATSUDA HITOSHI
IPC: C07C253/34
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and efficiently producing a cyanated compound, especially an (R)-4-cyano-3-hydroxybutyric acid ester. SOLUTION: The method for the production of a cyanated compound comprises a step to perform the cyanation reaction of a compound having an eliminable group substitutable with cyano group as a raw material and a step to extract the produced cyanated compound. The reaction liquid is subjected to a degassing process before the extraction step.
Patent JP-2003144505-A (JP)
Title: Chair type massage machine
Inventor: MIFUJI TAKAFUMI
IPC: A61H15/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massage machine capable of bringing the operation elements of a massage unit into contact with the curved surfaces of the neck periphery, back and waist measurement of a person to be massaged sit down on a seat part so as to become familiar with the curved surfaces. SOLUTION: A pair of sub-frames 21 and 22 corresponding to the right and left sides of the body of the person to be massaged are parallelly arranged and supported on a backrest main frame 20 so as to be rotated around the axial line in a rise and fall direction and massage units 25 and 26 are provided at the left and right sub-frames 21 and 22 in a liftable manner, respectively. When operation elements 25c, 25d, 26c and 26d strike the body of the person to be massaged, a pair of the massage units 25 and 26 come into close contact with the curved surfaces of the body of the person to be massaged along with the sub-frames 21 and 22 to be rotated.
Patent JP-2003150954-A (JP)
Title: Cyclic pattern restraining processing method and device
Inventor: SASADA RYOJI
IPC: H04N1/409
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of image quality and shorten the processing time in a cyclic pattern restraining processing method and device for restraining a spatial frequency component according to a cyclic pattern in an image signal. SOLUTION: One-dimensional filtering in the same direction as a grid image and one-dimensional filtering in the direction intersecting perpendicularly to the grid image are performed for an image signal to thereby extract a spatial frequency component according to the grid image from the image signal, and the extracted spatial frequency component is subtracted from the image signal to restrain the spatial frequency component in the image signal.
Patent JP-2003145839-A (JP)
Title: Image exposing unit and method for measuring quantity of light emitted from exposure head
Inventor: OHIRA MASAHIRO
IPC: B41J2/445
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance the image quality of an image formed by means of an image exposing unit. SOLUTION: The image exposing unit comprises an exposing head EH where light emitting elements corresponding to the pixels of image data being exposed are arranged in the main scanning direction, and means LM for measuring the quantity of light emitted from the light emitting elements by means of a photometric head 60 for detecting the light through a photosensor 60a. The measuring means LM is arranged to irradiate the light receiving part of the photosensor 60a before the quantity of emitted light is measured by means of the photosensor 60a.
Patent JP-2003144801-A (JP)
Title: Method and apparatus for regenerating/recovering solvent by using side cut column
Inventor: YANO KENSUKE
IPC: B08B3/14
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To regenerate/recover a high-purity solvent efficiently from the solvent which has been used at a resist cleaning (exfoliating) step or other steps of a process for manufacturing a liquid crystal device, an integrated circuit, or the like, and which contains a low-boiling point contaminant component such as water and a high-boiling point contaminant component such as a resist compo nent. SOLUTION: The solvent containing the low-boiling point contaminant component and the high-boiling point contaminant component is evaporated in an evaporation part A so that the latter component is separated as a bottom residue. The solvent vapor from the part A containing the former component is rectified in a rectification part B so that the former component is separated as a distillate. The solvent vapor is withdrawn from the middle region of a stripping section 6 constituting the part B by a prescribed ratio, introduced into a side cut condenser C and condensed. As a result, the high-boiling point impurities such as polymers produced by heating the polymerizable component of the solvent in the part B or other parts can be cut and the solvent of high purity can be regenerated/recovered.
Patent JP-2003155685-A (JP)
Title: Seam felt for papermaking
Inventor: SUGIYAMA HIROYUKI
IPC: D03D1/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a seam felt for papermaking capable of ensuring a sufficient thickness under compression in a pressing step and composed so as not to make the degree of collapsibility in a joined part extremely different from that of a ground part. SOLUTION: This seam felt has a ground fabric woven by using warp yarns on a paper machine as yarns to be beaten on a loom. Furthermore, the seam felt has a first and second warp yarns 3 and 4 formed of outer yarns to be beaten and a third and a fourth yarns 5 and 6 formed of inner yarns to be beaten. Joined loops 7 and 8 in one row are formed at both ends in either one or both turned back parts of the first and second warp yarns 3 and 4 and the third and fourth yarns 5 and 6. The first and third warp yarns 3 and 5 on the side of a paper-forming surface 9 in the first to the fourth warp yarns 3 to 6 are entangled with first weft yarns 10 and second weft yarns 11 superimposing on the first weft yarns 10 in the thickness direction are entangled with the second and fourth warp yarns 4 and 6 on the side opposite to the paper- forming surface 9.
Patent JP-2002248772-A (JP)
Title: Filter structure, ink jet printing head, and method of fabricating filter element
Inventor: KNEEZEL GARY A
IPC: B41J2/05
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce a resistance of a channel while preventing the channel from being clogged by a foreign substance in a fluid. SOLUTION: There is provided a substantially flat filter to be bonded to a printing head. The filter has a plurality of penetrating pores each having a cross section with a larger length than a width. Spherical particles or nearly spherical particles cannot pass the filter. Also is disclosed a method for fabricating a filter element comprising a step of setting a polymer thin film in an output radiation path of an ablating laser, and a step of controlling a laser output so that a plurality of pores each having a cross section with a length L and a width W smaller in the dimension than the L are formed in the part of the polymer thin film.