baber/WOPTO huggingface dataset:
Patent JP-2004241679-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: O FUMIO
IPC: H01L27/105
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a capacitor and reduces a leak current by preventing film delamination of the capacitor.  <P>SOLUTION: The semiconductor device includes a capacitor lower electrode 14a having a laminated structure of different materials formed on an insulating film 11 and a stress of -2×10<SP>9</SP>to 5×10<SP>9</SP>dyne/cm<SP>2</SP>, a dielectric film 15a formed on the capacitor lower electrode 14a, and a capacitor upper electrode 16a formed on the dielectric film 15a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323657-A (JP)
Title: Paper sheets fluorescence detecting sensor
Inventor: USAMI MITSUAKI
IPC: G07D7/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheets fluorescence detecting sensor for precisely receiving fluorescence generated from paper sheets, which is hardly affected by the condition of the paper sheets.  <P>SOLUTION: A paper sheets fluorescence detecting sensor 10 uses an ultraviolet reflection filter 30 to concurrently meet the requirements of applying an ultraviolet ray in a direction orthogonal to a conveying path 4 and ensuring the proper reception of fluorescence from paper sheets 7. This ultraviolet reflection filter 30 reflects a light emitted from an ultraviolet light source 12 to produce lights having an optical axis R2 that crosses at right angles the conveying path 4 of the paper sheets 7, while allowing a fluorescence receiving element 16 to receive a light that has passes the ultraviolet reflection filter 30. Furthermore, an ultraviolet transmission filter 15 additionally disposed between the ultraviolet reflection filter 30 and the ultraviolet light source 12 allows the higher ultraviolet content of a light reflected off the ultraviolet reflection filter (30) to enhance light reception accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239216-A (JP)
Title: Cantilever type pump mechanism
Inventor: TANAKA HIROTOSHI
IPC: F04C15/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cantilever type pump mechanism capable of reducing the loss due to friction and attaining improvement of pump efficiency.  <P>SOLUTION: The cantilever type pump mechanism comprises a housing 1, a rotary shaft (pump mounting shaft) 3 cantilevered and supported in relation to the housing and inserted in the housing, a pump 4 supported on a peripheral surface of the rotary shaft with respect to at least a rotation direction of the rotary shaft and stored between the peripheral surface of the rotary shaft and a wall surface of the housing, and an elastic body 7 stored in a gap formed between the peripheral surface of the rotary shaft and a peripheral surface of the pump and having the rotary shaft elastically support the pump for the radial direction of the rotary shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237420-A (JP)
Title: Tool holding device and support shaft used therefor
Inventor: TAGUCHI YASUAKI
IPC: B25B21/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow common use of a tool holding device, whether the center deviation of a rotation axis such as a work machine outputting rotational drive force (including the case of manual driving) and the axis of a tool (such as a bolt or a nut rotated by the tool) occurs, so as to expand versatility and eliminate troubles (heighten workability).  <P>SOLUTION: The device has a working head 3 having the tool 7 at a tip end and a support shaft 4 connected to a root side of the working head 3. With respect to a connecting part of the working head 3 and the support shaft 4, when the working head 3 is plunged into a support shaft 4 side, the working head and the support shaft can be rotated together and fixed in an axial direction. When the working head 3 is pulled out of the support shaft 4 side by the predetermined quantity, the working head and the support shaft are rotated together, and a joint structure 5 making the working head 3 swingable is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243526-A (JP)
Title: Maintenance method of ink jet recording apparatus and ink jet recording apparatus using the method
Inventor: NAKAMURA KUNIHIKO
IPC: B41J2/18
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance method of an ink jet recording apparatus, which has an ink set comprising at least two kinds of inks, capable of controlling ink discharge amount at every chip corresponding to a hue change due to the evaporation of inks, reducing the ink discharge amount and restoring the hue change due to the evaporation of inks.  <P>SOLUTION: The ink jet recording apparatus is constituted by loading the ink set comprising at least two kinds of inks and a head having two or more chips. Further, the maintenance method for the ink jet recording apparatus includes a discharge means for differentiating the ink discharge amount at every chip corresponding to the hue change due to the evaporation of inks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243792-A (JP)
Title: Weather strip for automobile
Inventor: OTA YUKI
IPC: B60J10/82
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip with improved appearance for an automobile for sealing a portion between an opening edge and an opening/closing member for opening/closing an opening portion of an automobile, for example a weather strip for sealing assuredly a portion between a periphery of a sliding roof 10 and an opening edge of a vehicle body roof panel of an automobile.  <P>SOLUTION: In this weather strip 20 including a mounting base 21 made of a solid material, being mounted on an opening/closing member and a hollow seal portion 25 having a seal wall 25a with a section having a substantially circular arc shape, which is made of a sponge material and is formed integrally on the base 21, the base 21 has a mounting portion 23 mounted on an opening/closing member placed on a base plate component 22 having a section with a substantially tabular shape and one surface of the component 22 and the thickness of the component 22 at the root to which at least one side of the seal wall 25a is extended is made larger than other portions of the base 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243478-A (JP)
Title: Lapping machine
Inventor: TAKEDA KAZUO
IPC: B24B21/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lapping machine having excellent workability and machinability by eliminating a trouble in fitting a shoe or replacement work.  <P>SOLUTION: This lapping machine includes: a lapping film 1, one surface of which is provided with abrasive grains; and pressing means 10, 30 for pressing the abrasive grain surface 2 of the lapping film 1 to a work W. The pressing means 10, 30 include a non-expandable and deformable belt-like members 11, 31 and a pressurizing member 12 for deforming the belt-like members 11, 31 so as to match the machined surface of the work W.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228269-A (JP)
Title: Holographic optical element
Inventor: UEDA KENJI
IPC: G03H1/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively perform hologram recording of good image quality with multicolor display.  <P>SOLUTION: Hologram diffraction gratings which diffract light of different wavelengths are formed by using a sheet formed with at least ≥2 kinds of hologram recording photosensitive materials varying in wavelength regions where the materials have photosensitivity by dots or stripes of a size or width respectively below 200 μm on a film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004247667-A (JP)
Title: Method of manufacturing conductive circuit
Inventor: ENDO YASUHIRO
IPC: B41J2/01
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a conductive circuit which does not need to make plates and can respond to a small amount/a variety of orders on demand as well as mass production, and additionally whose size, shape or the like can be freely changed while having superior conductivity.  <P>SOLUTION: After conductive circuit forming patterns 3 are formed on prescribed parts of the surface of a substrate 1 using a metal colloid-containing inkjet ink, they are heated and dried to manufacture the conductive circuit. It is preferable to use the inkjet ink containing such a prescribed amount of metal colloid that the surface resistance of the conductive circuit after heating and drying becomes 1/10,000 to 1/50,000 times the surface resistance before heating and drying.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003311953-A (JP)
Title: Inkjet head and inkjet printer comprising it
Inventor: HIROTA ATSUSHI
IPC: B41J2/045
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability of electrical connection between the actuator unit and the power supply section of an inkjet head, and to suppress occurrence of a trouble due to collision of the forward end part of a print medium against the side face thereof.  <P>SOLUTION: The inkjet head 1 comprises a channel unit 4 in which a plurality of pressure chambers having one end communicating with a nozzle and the other end communicating with a base block 75 are arranged contiguously to each other along a plane, and an actuator unit 21 arranged on the surface of the channel unit 4 in order to vary the volume of the pressure chamber. The inkjet head 1 further comprises a flexible printed wiring board 50 including a plurality of signal lines connected electrically with the actuator unit 21 and supplying a driving signal for varying the volume of the pressure chamber. The flexible printed wiring board 50 is secured to a seal member 85 between the projecting part 73a of the holder body 73 and the channel unit 4. A nozzle plate 30 having nozzles is provided with a plurality of protrusions 30a along the longitudinal direction thereof and the protrusions 30a are bent to the holder side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231965-A (JP)
Title: Phase shift mask blank, photomask blank and their manufacturing devices and processes
Inventor: NOZAWA JUN
IPC: G03F1/60
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, process, etc., for manufacturing a phase shift mask blank wherein the total number of particles and pinholes with diameters larger than about half the exposure wavelength of a translucent film is 0.1/cm<SP>2</SP>.  <P>SOLUTION: In a DC magnetron sputtering device for manufacturing a halftone phase shift mask blank, for example, the target surface is placed facing down against the direction of gravity, a full erosion cathode is used, the corner 5a of the end of the target and the corner of an earth shield are rounded off (corner rounding), the end of the target 5b, an exposed backing plate surface 4b and the surface of the earth shield 12 are roughened, and the earth shield 12 is placed above (on the backing plate side) the target surface d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004248714-A (JP)
Title: Authentication method using living body signal and authentication apparatus therefor
Inventor: TANAKA KAZUO
IPC: A61B5/0488
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication method strong against forgery.  <P>SOLUTION: First, a brain wave at every target candidate is acquired at each measuring point. The frequency component in the brain wave is stored in a database. The brain wave of a person to be authenticated is acquired at each measuring point and the frequency component of the acquired brain wave is acquired. The distance between the frequency component stored in the database and the frequency component of the person to be authenticated is calculated. This distance is, for example, a Euclidean distance. The identity of the person to be authenticated and the target candidate can be authenticated on the basis of the magnitude of the calculated distance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252780-A (JP)
Title: Business style selection device, business style selection method and program to be executed by computer
Inventor: SAMEJIMA YUTAKA
IPC: G06Q10/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business style selection device capable of selecting a business style with reduced environmental burdens.  <P>SOLUTION: A business style selection server 11 refers to, when basic information of business style is inputted from a client terminal 2, a DB for storing information related to environmental burdens of business styles on the basis of the inputted basic information of business style to select the business style with reduced environmental burdens, and transmits the information to the client terminal 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248984-A (JP)
Title: Coating material for treating aneurysm
Inventor: IWASAKI YOSHINOBU
IPC: A61L31/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and effective coating material for treating aneurysm.  <P>SOLUTION: This coating material for treating aneurysm is constituted of a fibrinogen component and a thrombin component contained as effective components and a bioabsorbable synthetic fiber contained as a base material. The base material is formed in a bioabsorbable synthetic nonwoven fabric composed of polyglycolic acid. Consequently, the flexibility and contraction and expansion properties of this coating material are excellent and the material can be stuck closely to the wall of a blood vessel. In addition, this material can prevent the enlargement, rupture, and relapse of an aneurysm by urging the growth of connective tissue in the surroundings of an applied part by covering the aneurysm. In addition, this material does not cause any excessive inflammatory reaction in nerves and blood vessel tissues in the surroundings of the applied part and can be made to absorb the aneurysm with time. Consequently, the coating material can replace the conventional coating material with higher effectiveness and safety.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260878-A (JP)
Title: Cutter device
Inventor: KAJIWARA KOJI
IPC: H02G1/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter device capable of forming a notch to a prescribed depth on the surface of a columnar body using a simple operation and peeling off the notched portion from the columnar body.  <P>SOLUTION: This cutter device 80 consists of a cutter means 1, which processes the notch to the surface of the columnar body disposed between a pair of cutter members 50, 51, by rotating the cutter members with a rotor 2, opens/closes between the pair of the cutter members with a turning body 3, and performs turn control of the turning body 3 to the rotor 2 with a turning means 4, and a cutter transfer means 90, which transfers the cutter means 1 as a whole by a prescribed distance in the fore/aft direction at a prescribed timing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258155-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUYUKI
IPC: G03G15/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents deterioration of image quality by preventing an amount that each end of a supply brush roller 3 is pressed firmly against a development roller 1 from becoming greater than an amount that the middle of the roller 3 is pressed firmly against the development roller 1, thereby stabilizing the amount of toner sticking to the development roller 1 and an amount of electrification of the toner.  <P>SOLUTION: The supply brush roller 3 is formed in the shape of a crown. The longitudinal radius curvature of the development roller 1 which is in contact with the supply brush roller 3 is greater than the longitudinal curvature radius of the supply brush roller 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256622-A (JP)
Title: Curing agent for epoxy resin
Inventor: KUNITOMO HIDEO
IPC: C08G59/62
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curing agent for an epoxy resin, which is suitably useful for an epoxy resin composition mixed with a large amount of a filler and having excellent reliability and flame retardance, has low melt viscosity, is solid at a normal temperature, has no fusion and excellent workability.  <P>SOLUTION: The curing agent for an epoxy resin comprises a condensate (A) of a phenol (a1) and an aldehyde compound (a2) and/or an aralkyl resin (B) of a phenol and a bisphenol (C).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255303-A (JP)
Title: Water quality improving apparatus and method for attaching the same
Inventor: KOBAYASHI TAKESHI
IPC: C02F1/48
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a magnetic field cannot be applied over the entire part of tap water by attaching just one water quality improving apparatus 1 to a water pipe P.  <P>SOLUTION: Two water quality improving apparatuses 1 and 1 are attached to the water pipe across a flow rate meter C and the postures of the two water quality improving apparatuses 1 and 1 are made different.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003314437-A (JP)
Title: Self-powered fitness equipment and method of self- powering the equipment
Inventor: LOPEZ-SANTILLANA JUAN-LUIS
IPC: A61H1/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide self-powered fitness equipment for simulating various types of footing motions.  <P>SOLUTION: This equipment comprises: a frame 10; a guide 20 movably associated with the frame; and first and second foot support parts 22a and 22b connected to the guide. The equipment also comprises: a generator 32 connected to first and second foot support parts operated to generate a power by the footing motion of a user, a battery connected to the generator and storing at least a part of the power generated by the generator; and a lift system 24 for automatically changing at least one of the height and angled direction of the guide relative to the frame. Since the lift system is powered by both the generator and the battery, a resistance on the user who steps on the foot support part is not changed by the operation of the lift system during exercise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266019-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HORIGUCHI NAOTO
IPC: H01L21/336
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which off leak current can be suppressed sufficiently even if the length of a gate is 100 nm or less, and to provide a method for manufacturing the same.  <P>SOLUTION: After a p-type pocket layer 14 is formed on the front surface of a semiconductor substrate 11, a thin sidewall insulating film 15 having a width of about 10 nm is formed, and P ions are implanted. As a result, an n-type extension layer 16 is formed on the front surface of the p-type pocket layer 14. Thereafter, a sidewall insulating film 17 is formed, and an n-type source drain diffusion layer 18 is formed by P ion implantation. According to such a forming method, since P having higher diffusion coefficient than As which has been used in a prior art is used to form the pocket layer, a strong electric field near a channel is relaxed. As a result, even if the length of the gate is 100 nm or less, leakage current between a drain and a semiconductor substrate is reduced, and hence the off leak current is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267316-A (JP)
Title: Level adjusting mechanism for game apparatus
Inventor: KAKIZAWA KOYU
IPC: A63F5/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a level adjusting mechanism for the game apparatuses which enables the adjustment of the level for the mainframe so as to make it horizontal easily and moreover, accurately without the use of the spacers, shims or the like even when the floor surface of the game parlor is uneven.  <P>SOLUTION: The level adjusting mechanism is provided for the game apparatus, on the body of which is provided a plurality of spin drums which are arranged side by side so that some of a plurality of figure trains drawn at the specified interval on the outer circumferential surface thereof are shown in display windows and started to rotate independently of one another with a start switch while being stopped sequentially by the stop operation with a stop switch. There are arranged a level adjusting bolt which is made to pierce the bottom plate of the mainframe and has a base at the lower end thereof, an adjusting nut which is screwed down on the level adjusting bolt between the bottom plate and the base plate and a lock nut which is screwed down on the level adjusting bolt on the side opposite to the adjusting nut sandwiching the bottom plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267885-A (JP)
Title: Device for preventing adhesion of scale
Inventor: HIROTA TERUO
IPC: C02F5/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To remove scale adhering on the inner wall of piping and to prevent the adhesion of scale on the inner wall of the piping by letting the optimum Lorentz force act on a liquid to be treated passing through the piping without requiring a laboratory testing and continuously changing the frequency of a current for exciting a solenoid coil.  <P>SOLUTION: At least two solenoid coils at an equal interval are arranged on the outer periphery of the piping through which the liquid to be treated passes and the frequency of an exciting signal for inducing an electromagnetic field in the solenoid coils is made synchronous to the flow velocity of the liquid to be treated passing through the piping.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267087-A (JP)
Title: Method for artificially cultivating lyophyllum decastes
Inventor: SHIBAYAMA SHUNICHI
IPC: A01G1/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cultivating high-quality Lyophyllum decastes in large quantities at low cost.  <P>SOLUTION: The method for artificially cultivating Lyophyllum decastes involves carrying out a bud cutting of Lyophyllum decastes fungi in an atmosphere with its temperature repeatedly rises and falls with time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268394-A (JP)
Title: Ink jet recorder and its controlling method
Inventor: KATO TAKAHIRO
IPC: B41J2/01
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which lowering of print quality is suppressed at the joint portion of by a multihead of joint head arrangement.  <P>SOLUTION: In the ink jet recorder for forming an image by arranging a plurality of recording heads, information concerning a drawing object is acquired from print data received from a host computer, arrangement of a recording head included in the ink jet recorder is acquired, and the print data is distributed to the plurality of recording heads based on the information of the acquired drawing object and the arrangement of the recording head. Furthermore, print data overlapping among recording heads is extracted and the print data is corrected based on the overlapping print data thus suppressing the print quality from lowering at the joint portion of the joint head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269426-A (JP)
Title: Catecholamine inducer
Inventor: IWAI KAZUO
IPC: A23D9/007
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catecholamine inducer available from natural materials, and to provide foods and fat-and-oil compositions each containing the same.  <P>SOLUTION: The catecholamine inducer, having catecholamine-inducing activity caused by nervous system stimulation, comprises as the active ingredient a nonsaponified product available from olive plants. The foods and fat-and-oil compositions contain the nonsaponified product, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI