baber/WOPTO huggingface dataset:
Patent JP-2003347651-A (JP)
Title: Optical module
Inventor: YASUDA TAKANORI
IPC: H01S5/022
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which a monitoring photodetector is not brought into unstable operating conditions or not broken down, an optical module in which the mounting cost is reduced by preventing the output from being saturated by the heat accumulated in a semiconductor laser to fuse the exist end face thus breaking down the element, and an optical module in which the coupling efficiency is prevented from lowering due to displacement of the optical axis of an optical fiber caused by thermal expansion of the semiconductor laser.   <P>SOLUTION: The optical module comprises a light transmitter 19, the semiconductor laser 12 being coupled optically with the light transmitter 19, and a photodetector 15 for monitoring the exit light from the semiconductor laser 12 arranged on a substrate 10 of single crystal silicon. The photodetector 15 having a light absorption layer of metal silicide is integrated on the substrate 10 and the semiconductor laser 12 is arranged on an underlying layer consisting of an insulator layer 16 and a metal layer 17 formed sequentially on the substrate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000043-A (JP)
Title: Lifting device and fastener
Inventor: TABUCHI MASASHI
IPC: A01G23/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device smooth and safe in lifting performance, transportable as disassembled to a working site efficiently and safely, and assuring high-place work safety by preventing slippage; and to provide a fastener with its safety enhanced by transmitting the bending force, to be produced at the position where a plurality of props are fastened, to the angular parts of the props where strengths are greater.  <P>SOLUTION: The lifting device 1 is provided with props 2a, 2b, 2c, each having a stationary section 5 at the lower end and a fall prevention section 4 at the upper end, with a couple of frames 9R, 9L provided around the props and capable of vertical movement, and with a couple of lifts 3R, 3L having leg mounts provided via support sections extending in opposite directions from the frames 9R, 9L. In this lifting device 1, the direction of the lines from the frames 9R, 9L to the support sections coincides approximately with the direction of the line from one end to the other of a belt section to be installed over the leg mounts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004314-A (JP)
Title: Liquid crystal display
Inventor: HISATAKE YUZO
IPC: G02F1/1333
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To save the inconvenience of precise positioning of an array substrate with a pixel electrode and a counter substrate with a common electrode using an alignment mark or the like necessitated in a color liquid crystal display adopting a multidomain VAN (vertical alignment nematic) mode and to provide the liquid crystal display which is constructed with only simple positioning.  <P>SOLUTION: The pixel electrode 17 which is patterned with a slit 16 and a dielectric layer so as to alternately form a high electric field region and a low electric field region on the array substrate 20 is formed. The liquid crystal display device is constructed so as to make thickness of a liquid crystal layer 26 in the respective high and low electric field regions be mutually different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003906-A (JP)
Title: Measuring method of position and depth of embedded line
Inventor: MASUDA TOSHIICHI
IPC: G01B7/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To estimate accurately the depth of an embedded line such as an embedded pipe or an embedded wire.  <P>SOLUTION: The relation among signal output values of upper and lower coils 22, 24, the embedment depth and a reference signal current value is determined beforehand by changing the depth A of the embedded pipe 10 and a reference signal I. The depth A of the embedded line is determined from the signal output values of the upper and lower coils 22, 24 by using the relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047492-A (JP)
Title: Human chemokine beta-9
Inventor: LI HAODONG
IPC: G01N33/68
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain DNA (RNA) coding for human Ckβ-9 polypeptides and chemokine polypeptides like those and provide a method for producing such peptides by recombinant techniques. SOLUTION: A method for using Ckβ-9 polypeptides for curing leukemia, tumors, chronic infectious diseases, autoimmune diseases, fibrotic disorders, wound healing and psoriasis is provided. Antagonists against the polypeptides are obtained. Applications of the antagonist as a therapeutic agent for curing rheumatoid arthritis, autoimmune diseases, chronic inflammatory and infectious diseases, allergic reactions, prostaglandin-independent feverish diseases and bone marrow failure are provided. Diagnostic methods for detecting the presence of mutations in the Ckβ-9 codings and over-expression of Ckβ-9 proteins are provided.
Patent JP-2004010198-A (JP)
Title: Paper treating device and image formation system
Inventor: OKADA HIROKI
IPC: B65H37/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily make an attractive book by making invisible staplers on a cover sheet and orderly arranging the ends of sheets even if the number of pages of the book is increased.  <P>SOLUTION: This paper treating device comprises a stack treating tray for stacking the sheets, a jogger fence for aligning a sheet bundle stacked on the stack treating tray, a saddle stitch stapler S2 applying a stitching treatment to the sheet bundle stacked in the stack treating tray in aligned state, a folding plate 74 and a folding roller 81 for applying a folding treatment to the sheet bundle stitched by the saddle stitch stapler S2, and a CPU for simultaneously arranging the sheet bundle and the sheets having the same lateral size and a size in conveying direction two times or more that of the sheet bundle by the jogger fence and making the saddle stitch stapler S2 apply the stitching treatment near the center part of the sheet bundle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010068-A (JP)
Title: Package of flexible duct
Inventor: KOSUDA MAYUMI
IPC: B65D85/08
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to solve a problem that when tensile stress is applied partly to a flexible duct during transportation or exhibition on a shop, a fitting part of the flexible duct is disconnected and partial breakage or unprepared elongation of the duct occurs to cause an injury by a flash of the end part or a chip.  <P>SOLUTION: The flexible duct 2, which can be bent, expanded and contracted freely, is packed in a package, wherein the flexible duct 2 shorten by axial pressing is inserted into a tubular object 1 made of a heat shrinkable film, the end openings of the tubular object 1 are bonded by melting and then the tubular object 1 is subjected to a heat treatment to be shrunken for packing in the almost same shape as the external shape of the flexible duct 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009838-A (JP)
Title: Electric power steering device
Inventor: TOKUMOTO YOSHITOMO
IPC: B62D119/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately change the width of an insensible zone of an assist characteristic according to vehicle speed and steering speed.  <P>SOLUTION: When the steering speed is smaller than a threshold value α, the width of the insensible zone of the assist characteristic used for the control of an electric motor is determined according to the following expression. When the steering speed is the threshold value α or more, the insensible zone of the assist characteristic is changed to zero. The expression is: insensible zone width = K×(vehicle speed)<SP>-a</SP>×(steering speed )<SP>b</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014001-A (JP)
Title: Magnetoresistive effect type head
Inventor: SUDA TAKASHI
IPC: G11B5/31
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistive effect type head of which the insulating layer is not stripped off from the surface of the substrate even when the sliding surface of the magnetoresistive effect type head is pressurized when reproducing a magnetic tape.  <P>SOLUTION: The magnetoresistive effect type head (MR head) 10 is formed by sequentially depositing on one side face 11a of the substrate 11 a reaction preventive layer 13, an insulating layer 12, a lower shielding layer 13, a lower gap layer 14, a magnetoresistive effect layer 15, an upper gap layer 16, an upper shielding layer 17, and a protective layer 18 using a thin film deposition technique, and minute ruggedness for increasing adhesion between the substrate 11 and the insulating layer 12 is formed on one side face 11a of the substrate 11 by etching. This ruggedness is formed by ion etching using gas such as Ar so that the surface roughness is 1nm-100nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008953-A (JP)
Title: Method for detoxifying solid waste
Inventor: SUGIYAMA KATSUYUKI
IPC: B09B3/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detoxifying solid waste capable of certainly decomposing and removing organohalide such as dioxins or the like contained in solid waste such as fly ash, soil or the like at a low cost.  <P>SOLUTION: Organohalide such as dioxins or the like is efficiently decomposed and removed by applying microwave irradiation treatment to solid waste in the presence of a hydrogen donor and an adsorbent to detoxify the solid waste. Alteratively, heat treatment is applied to the solid waste in the presence of the hydrogen donor and the adsorbent to detoxify the solid waste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009959-A (JP)
Title: Operation support device
Inventor: IIZAKA ATSUSHI
IPC: B60R1/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support device capable of making it easy for the driver to grasp the feeling the distance between the driver's vehicle and another vehicle coming close to the driver's vehicle from the rear when the driver's vehicle retracts by expressing the advance range of the rear vehicle in three dimensionally by adopting a characteristic marker image.  <P>SOLUTION: The photograph of the rear of the driver's vehicle is taken with a camera, and the presupposed course according to the steering angle detected by detecting the front wheels of the rear vehicle with a steering wheel angle sensor is calculated. A virtual pole is arranged on the presupposed course, and a marker image made to correspond to the distortion of the image taken by the camera is formed by being transformed into a camera coordinate system. The marker image is displayed superimposed on the actual image obtained by taking the photo of the rear direction of the driver's vehicle. This constitution makes it easy to allow the driver to grasp the feeling the distance between the driver's vehicle and another vehicle coming close to the driver's vehicle from the rear when the driver's vehicle retracts at a high position from the ground in particular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014948-A (JP)
Title: Wiring board
Inventor: NODA TAKASHI
IPC: H01L25/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board where a plurality of chip substrates are arranged and total warp and twist are reduced.  <P>SOLUTION: Frames 14 and 16 which are formed of extended parts of the base materials of the respective chip substrates 12 and connect the respective chip substrates 12 are disposed on both sides in the column direction of the chip substrates 12 arranged in six rows and two columns. Gaps 44, 46, 48, 50 and 52 are arranged between the adjacent chip substrates 12 in the column direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014963-A (JP)
Title: Component protected from static electricity
Inventor: NAKAMURA KOICHI
IPC: H01C7/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component protected from static electricity in which varistor voltage or electrostatic capacity can be regulated accurately while suppressing variation in the characteristics.  <P>SOLUTION: The component protected from static electricity countermeasure comprises a columnar base 11 composed of aluminum, a film 13 formed on the base 11, a varistor 12 touching the film 13 formed on the base 11, and terminals 15 and 16 provided at the opposite ends of the base 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130408-A (JP)
Title: Minus ion generation blower
Inventor: SUGIOKA TETSUO
IPC: F24F7/00
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a minus ion generation blower of a simple structure, allowing instant maintenance and inspecting work even when a needle-like discharge electrode degrades, capable of generating minus ions having no directivity with high concentration, inexpensively manufacturable. SOLUTION: A minus ion generator 4 comprises a coaxial shield wire 6 using a sharpened core wire 6a as an ionized needle 5, and a direct current high-pressure power source 7 in which the core wire 6a of the coaxial shield wire 6 is connected to a minus terminal on the output side and an exterior shield reticle 6b of the coaxial shield wire 6 is connected to a plus terminal on the output side. The ionized needle 5 is disposed in front of the blowing means.
Patent JP-2004018568-A (JP)
Title: Liquid sealing resin composition and method for producing the same
Inventor: SAKAI TAKENOBU
IPC: H01L23/31
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sealing resin composition which has excellent flowability and moldability and is suitable for high density mounting, and to provide a method for producing the same.  <P>SOLUTION: This liquid sealing resin composition is characterized by comprising silica particles comprising 15 to 90 wt. % of spherical silica particles having an average particle diameter of 0.1 to 0.6μm and 10 to 85 wt. % (the total amount of both the kinds of the silica particles is 100 wt. %) of spherical silica particles having an average particle diameter of 1 to 6.5μm and a liquid epoxy resin (for example, a bisphenol A type epoxy resin). The maximum particle diameter of the silica particles is ≤10μm. The liquid sealing resin composition may further contain a curing agent (for example, an acid anhydride-based curing agent), a curing accelerator, a surface-treating agent (coupling agent), and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018895-A (JP)
Title: Apparatus for forming thin film, and methods for manufacturing thin film and thin film-deposited sheet
Inventor: NAKAMURA MUTSUMI
IPC: C23C14/32
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for stably forming a thin film having an excellent adhesiveness and film quality.  <P>SOLUTION: The apparatus is equipped with at least one each of material-supplying means having a material retention device, substrate retention device, plasma-generating means and means for controlling electric potential of plasma generated by the plasma-generating means in a decompressible vessel. The apparatus is further equipped with a means for measuring electric potential difference between the plasma and the surface of the material retention device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020744-A (JP)
Title: Camera
Inventor: OKUMURA YOICHIRO
IPC: G03B17/24
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adverse effect on the quality of information imprinted on a film due to deterioration of an electrical part, damage by static electricity or deterioration of a property when a camera is used for a long period of time.  <P>SOLUTION: In the camera, recording of high definition information in which numbers, characters or the like can be discriminated is realized, by preventing imprinting by deteriorated imprinting circuit or LED by setting a signal of one pulse or more not to make an imprinting LED81 emit light to a port before the information to be recorded prior to the feeding of the film when imprinting the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016368-A (JP)
Title: Tableware
Inventor: URATANI HYOGO
IPC: A47G19/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide tableware such as chopsticks capable of giving ease to a user.  <P>SOLUTION: The material of the chopsticks 1 is wood or bamboo. The body 2 of the chopsticks 1 is coated with Japanese lacquer U as a finishing material 3, and shellac S is applied as an underlying material 4 to the finishing material 3. A user can use the chopsticks 1 without worry because shellac S, a natural material, is used in the chopsticks 1 touching a user's mouth and food while the user uses the chopsticks in eating meals. Shellac S can be used also as the finishing material 3 in place of the Japanese lacquer U.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018432-A (JP)
Title: Temperature-sensitive composition for ophthalmology or otorhinology
Inventor: ISHII REIKO
IPC: A61K9/08
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new composition for ophthalmology or composition for otorhinology which provides medicines in the field of ophthalmology and otorhinology especially sensitive to irritation among medicines for the sensory organs with new sense of use (temperature sensitivity), has high effect of ameliorating various symptoms such as eyestrain, allergic symptoms, etc.  <P>SOLUTION: The composition for ophthalmology or otorhinology comprises a temperature-sensitive agent, preferably a temperature-sensitive agent such as polyethylene glycol, etc., to generate heat by contact with humors (lacrimal fluid/nasal mucus) and is a nonaqueous composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018658-A (JP)
Title: Resin composition for laser marking use, molded product and marking method
Inventor: SAWADA SEIJI
IPC: B42D15/10
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for laser marking use exhibiting good visibility with clear color development of irradiated part(s) on being irradiated with laser beams, and good in moldability, hue and color tone.  <P>SOLUTION: The resin composition for laser marking use contains ≥0.005 wt.% but <10 wt.% of a component(A) having a hollow structure and an weight-average particle size of ≤100 nm. A molded product obtained by using said composition and a marking method with the molded product are also provided respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018193-A (JP)
Title: Collection container
Inventor: SHIRAKI DAIJIRO
IPC: B65F1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To collect paper such as used documents or recording media in which confidential information is recorded while preventing information leakage and to automatically close a part or the whole of an inlet when a predetermined amount is reached.  <P>SOLUTION: This collection container 100 provided with the inlet 102 through which paper or recording media is put in is provided with a shutter 103 for blocking a part or the whole of the inlet 102, and by a force applied on the inside of a collection bag 105 by the paper or the recording media, a pressure sensing plate 105 presses a push rod 112, by which a crank 110 is held down, and the shutter 103 at the end of a retention rod 107 is activated. By this, the inlet 102 is closed. A mechanism part other than the pressure sensing plate 105 is incorporated in a door 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030041-A (JP)
Title: Current source circuit
Inventor: SUZUKI TOSHIO
IPC: G05F3/26
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current source circuit which can optionally set the temperature coefficient of an output current while suppressing an increase in circuit scale.  <P>SOLUTION: A control part 10 controls an npn transistor Q11 and an npn transistor Q12 so that their currents are equal and their emitter potentials are equal to each other, so a potential difference having a positive temperature coefficient corresponding to differences in size and shape between those npn transistors Q11 and Q12 is generated between the bases of those transistors. A current I1 generated by a first current generation part 20 corresponding to the potential difference has a positive temperature coefficient. Further, the base-emitter voltage of the npn transistor Q11 has a negative temperature coefficient, so a current I2 generated by a second current generation part 30 corresponding to it has a negative temperature coefficient. The temperature coefficient of a current Iref composed of those currents is therefore set to a desired value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029498-A (JP)
Title: Optical waveguide device
Inventor: TANAKA TAKEHITO
IPC: G02F1/055
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device wherein a delay line provided on a piezoelectric substrate can be formed shortly and improvement of a transmission band can be obtained.  <P>SOLUTION: The optical waveguide device is provided with the piezoelectric substrate which has an electrooptic effect and wherein first and second optical waveguides parallel to each other, a first travelling wave electrode through which a first electric signal interacting with the optical signal transmitted through the first optical waveguide and controlling the phase of the optical signal is transmitted and a second travelling wave electrode through which a second electric signal interacting with the optical signal transmitted through the second optical waveguide and controlling the phase of the optical signal is transmitted are formed and a ceramic substrate which is formed on the piezoelectric substrate and wherein first and second input parts respectively corresponding to the first and the second travelling wave electrodes are disposed and striplines connecting the first and the second input parts to first and second electric connectors supplying the first and the second electric signals corresponding thereto are formed. The interval between the striplines formed on the ceramic substrate on the side connected to the first and the second input parts is constituted so as to be narrower than that on the side connected to the first and the second electric connectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047711-A (JP)
Title: Pachinko game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine wherein a fresher game sensation than a conventional machine kind can be enjoyed, and in addition, the amusement is increased. SOLUTION: For this pachinko game machine, a specified preliminary game process is performed when a ready-to-win state is presented. Such a pachinko game machine is equipped with a specified preliminary game process-introducing means, a specified preliminary game process-selecting means, and a specified preliminary process-executing means. In this case, the specified preliminary game process-introducing means introduces a plurality of specified preliminary game processes of which the configurations are different from each other. The specified game process-selecting means selects one specified preliminary game process from among the plurality of specified preliminary game processes which are introduced by the specified preliminary game process-introducing means.  The specified preliminary process-executing means executes the one specified preliminary game process which is selected by the specified preliminary game process-selecting means.