baber/WOPTO huggingface dataset:
Patent JP-2002293227-A (JP)
Title: Master cylinder
Inventor: ISHIWATARI ICHIRO
IPC: B60T11/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a durable conventional type master cylinder by effectively preventing locally concentrated damages to a cup seal for extending a life of the seal. SOLUTION: When a piston 5 moves toward an operational position, the piston 5 turns in the winding direction of a coil spring 19 as the coil spring 19 is compressed, contact pressure between an outer circumference lip part 31 of the cup seal 10 and an inner circumference wall of a cylinder bore 3 is greater than contact pressure between in inner circumference lip part 32 and the piston 5, and the cup seal 10 does not turn together with the piston 5.  When the piston 5 moves toward a non-operational position, the piston 5 turns in the reverse direction of the winding direction of the coil spring 19 as the coil spring 19 restores, the contact pressure between the inner circumference lip part 32 and the piston 5 is greater than the contact pressure between the outer circumference lip part 31 and the inner circumference wall of the cylinder bore 3., and the cup seal turns together with the piston 5.
Patent JP-2002299476-A (JP)
Title: Nonvolatile semiconductor device of two layer gate structure and its fabricating method
Inventor: FUKATSU SHIGEMITSU
IPC: H01L27/115
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristics of an element from deteriorating by preventing a spacer member from being tapered reversely when a floating gate having a two layer structure is employed. SOLUTION: A poly-Si layer 26 is formed on a floating gate 5 and then etched back to form a spacer member 8 directly touching a floating gate 5 on the side sidewall thereof. Subsequently, a second gate insulation film 6 and a control gate 7 are formed and patterned. When the spacer member 8 is formed of poly-Si, it is not tapered reversely and etching residue is not generated at the time of patterning the control gate 7. Consequently, the characteristics of an element can be prevented from deteriorating due to etching residue.
Patent JP-2002122751-A (JP)
Title: Optical module, method for connecting the optical module to optical fiber, optical plug and connecting adaptor to be used therefor, and optical fiber wiring board
Inventor: ABE YOSHITERU
IPC: G02B6/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional optical module that mutual connection cannot be made easily and promptly be done and that it is difficult to enhance a mounting density of the optical module. SOLUTION: The optical module 18 is provided with an optical circuit, in which an optical waveguide 19 is formed, and a fiber guide 17 having one end face jointed to one end face 21 of the optical circuit and for splicing an optical fiber 20 to one end of the optical waveguide 19 which is guided to the end face 21 of the optical circuit. The fiber guide 17 is provided with a guide hole 22, which opens to the end face of this fiber guide 17 at one end, and through which the optical fiber 20 is inserted, and provided with a guide groove 23 which is formed continuously to the other end of this guide hole 22 and is for guiding the optical fiber 20 from the other end of the guide hole 22 into the guide hole 22.
Patent JP-2002299284-A (JP)
Title: Copper alloy sputtering target
Inventor: MORI AKIRA
IPC: C23C14/34
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy sputtering target whose crystal grain growth is small when it is jointed with a backing plate by hot static hydraulic pressing. SOLUTION: The sputtering target made of a copper alloy, composed of total 0.005-0.5 wt.% of one or more among Ru, Rh, Pd, Ag, Ir, Pt, and Au, 0.1-5 ppm of oxygen, and the rest of Cu and unavoidable impurities, is jointed with the backing plate by hot static hydraulic pressing to obtain the copper alloy sputtering target with the backing plate whose crystal grain growth is small.
Patent JP-2002292049-A (JP)
Title: Pachinko game machine
Inventor: NAWA TAKAHIRO
IPC: A63F7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of suppressing noise emission from a put-out guide passage in the ball putting-out operation and preventing a control board, etc., from committing a malfunction. SOLUTION: The pachinko game machine is equipped with a put-out means 48 to put out balls and the put-out guide passage 91 to guide the put-out balls to a ball supply tray, wherein the guide passage 91 is furnished with a vertical passage portion 114 to guide the put out balls downward approximately and an inclined passage portion 115 connected with the bottom of the vertical passage portion 114 and formed aslant more gradual than the vertical passage portion 114, and further a curved surface part 119 to guide the balls from the vertical passage portion 114 smoothly to the inclined passage portion 115 is provided in the connecting part between the side face of the vertical passage portion 114 and the undersurface of the inclined passage portion 115.
Patent JP-2002299891-A (JP)
Title: Component sucking/mounting apparatus for component mounting apparatus and suitable air chamber used therefor
Inventor: KAKINUMA BUICHI
IPC: B25J15/06
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a component sucking/mounting apparatus in a component mounting apparatus which can stably mount a component at high speed irrespective of the distance of a piping route between a part sucking nozzle and positive/negative switch electromagnetic valve. SOLUTION: The component sucking/mounting apparatus 1A is provided with a component sucking nozzle for mounting the sucked part P in a prescribed position, the positive/negative switch electromagnetic valve 6 switching negative pressure for permitting the component sucking nozzle 2 to suck the component P and positive pressure for breaking vacuum for releasing the component P sucked from the part sucking nozzle 2 after the sucked component P is mounted at a target position, an air chamber 9 accumulating the prescribed amount of air for breaking vacuum which is supplied to the electromagnetic valve 6, and an air diaphragm 9 controlling the air flow rate of positive pressure for breaking vacuum.
Patent JP-2002304248-A (JP)
Title: Orthogonal-disposed keyboard, and finger touch guide therefor
Inventor: IWATA MASAHISA
IPC: G09B13/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal-disposed keyboard for a personal computer or a word processor capable of minimizing the finger touch distance from a home position key and performing the keying operation while reliably holding any key at the home position as an anchor key, and a finger touch guide therefor. SOLUTION: Keys for constituting a key group 5 for inputting characters, numerals and symbols for the personal computer or word processor are disposed in an orthogonal manner on the X-Y coordinate with a horizontal X-axis 6 orthogonal to the vertical Y-axis 7. The finger touch guide therefor has a supporting frame 8 including finger sharing areas 16 of a left little finger 9, a left third finger 10, a left second finger 11, a left first finger 12, a right first finger 13, a right second finger 14, a right third finger 15 and a right little finger 16, and each finger sharing area is surrounded by the supporting frame 8, and partition bars 17a, 17b, 17c, 17d, 17e, 17f, 17j, 17h and 17i with both ends fixed to the supporting frame 8.
Patent JP-2002302732-A (JP)
Title: Ultrafine grained cubic bn sintered compact
Inventor: SEI HARUHIKO
IPC: B23B27/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a tool having excellent wear resistance and strength in the machining of an extremely difficult-to-work sintered metal. SOLUTION: The ultrafine-grained cubic BN sintered compact has a composition which consists of 40-70 wt.% cubic BN and the balance binder phase consisting of at least one kind among the group IVa, Va an VIa elements of the periodic table, Al, the carbides, nitrides and bodies thereof, the mutual solid solutions thereof, and the mixtures thereof. Further, the grain size of cubic BN is made to 0.01-0.40 μm, and the average value of the thickness of the binder phase is made to 0.10-0.70 μm. This sintered compact is joined by metal to a base material and coated with a hard film.
Patent JP-2002312546-A (JP)
Title: Proposing method
Inventor: KANESHIRO TETSUYA
IPC: G06Q10/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To widely collect proposals whose authorizing effect is high in an office by collecting proposals by using a home page available only by each proposer, and examining the proposals by using a home page available only by an intellectual property management section. SOLUTION: The proposals of proposers are stored in a data base server 13 in a proposal stage 1, and a proposal authorizing work is executed by using the data base server 13 in a proposal authorization stage 3, based on proposal examination results sent from an intellectual property management section after a proposal examination stage 2.
Patent JP-2002311815-A (JP)
Title: Pedestrian crossing trainer
Inventor: INOUE HIROKO
IPC: G09B19/14
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a pedestrian crossing trainer with which a pedestrian is trained to start walking and crossing by predicting safety on the crosswalk of a roadway which is made in a wide training place such as a training school. SOLUTION: A part immediately in front of the crosswalk 2 of the roadway 1 without the arrangement of a traffic signal exclusive for the pedestrian is adopted as a zero-meter spot and a zero-meter display light 3 is disposed at the zero-meter spot. Speed display lights 5 are serially arranged which are successively flickered toward the zero-meter display light 3 in accordance with a vehicle speed at fixed distance interval in the traveling direction of a vehicle from the zero-meter display light 3 to the zero-meter spot. A crossing start depression button switch 7 is disposed at the start position of the crosswalk 2 and the pedestrian who wants to cross the road visually recognizes the speed display light 5 at a distance position which permits the pedestrian to predict that crossing start is possible depresses the depression button switch 7.  Then the pedestrian confirms how many meters are required for predicting the crossing start before the zero-meter spot.
Patent JP-2002312263-A (JP)
Title: Fishery communication device
Inventor: MOTOYAMA EIKI
IPC: G06F3/048
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a fishery communication device allowing even a person having no knowledge of Morse code to transmit/receive fishery information. SOLUTION: This communication device has a display part capable of being connected to a transmitter/receiver, and displaying a transmission information input form 12 and a reception information display form; an input part having a character information input function; and a control part making the display part selectively or simultaneously display the transmission information input form 12 and the reception information display form. The control part outputs the fishery information inputted onto the transmission information input form 12 to the transmitter/receiver on the basis of an instruction from the input part, or displays the fishery information received and outputted by the transmitter/receiver onto the reception information display form.
Patent JP-2002267889-A (JP)
Title: Manufacturing method for multifiber ferrule
Inventor: OKAMOTO SHINICHI
IPC: C25D1/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a clearance 2 is formed in a ferrule in which holes are arranged in three or more columns or the like by a conventional method and thereby a multifiber ferrule cannot be manufactured by an electroforming method and to manufacture it no matter what position the hole is present. SOLUTION: A base die 4 for which a pin 3 is buried in a substrate 7 and projected is used and the means of executing electroforming, then peeling off an electroformed product from the base die and then mechanically working it is adopted.
Patent JP-2001356864-A (JP)
Title: Wrist reset cover for personal computer
Inventor: CHIA-SHON CHEN
IPC: G06F3/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a wrist reset cover for portable computer which has almost the same dimension as that of a wrist reset. SOLUTION: The wrist reset cover is provided with an opening, and the glide pad and button of a portable computer are exposed. The wrist reset cover can be made of comfortable and soft fabrics or transparent material to be made in close contact with a user's wrist placed on the wrist rest cover. Moreover, the wrist reset cover is designed according to a human factor. Also, a picture and individual information or the like can be placed between the wrist reset cover and the portable computer. Various patterns can be etched at the inside of the transparent wrist reset cover.
Patent JP-2002310939-A (JP)
Title: Air-bubble inspection system
Inventor: TOMITA YASUSHI
IPC: G06T7/60
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an air-bubble inspection system which improves the contrast of an imaged image and by which the existence and the shape of air bubbles and impurities can be inspected stably and precisely in the air-bubble inspection device which images the air bubbles inside a specimen such as a transparent object, a semitransparent object or the like. SOLUTION: The air-bubble inspection system comprises an imaging means which images the specimen from its upper part so as to create image data, a first illumination means by which the specimen is irradiated with light from its upper oblique direction, a second illumination means which irradiates light from the coaxial direction of the imaging means, an image memory which saves the image data and an image processing means comprising an image processing circuit which processes the image data in the image memory. The imaging means images the specimen illuminated by the first illumination means so as to create first image data, and it images the specimen illuminated by the second illumination means so as to create second image data.  The image processing circuit extracts a feature part inside the image data by using the first image data and the second image data so as to inspect the air bubbles.
Patent JP-2002318845-A (JP)
Title: Recycling management method
Inventor: SHIRASAKI HIROTAKA
IPC: G06Q50/10
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a management method capable of completing recycling of an article such as a unit used in an image forming machine rapidly at a sufficiently low cost without a mistake. SOLUTION: The method includes selection of a custom specifying code and storage of custom information including the custom specifying code, and selection of an article specifying code for specifying a received article, storage of the article specifying code, and provision of an indication for indicating the article specifying code to the article.
Patent JP-2002316426-A (JP)
Title: Ink jet recorder and its ink excitation control method
Inventor: MATSUMOTO KEIJI
IPC: B41J2/18
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink excitation control method in which problems incident to use of an ink containing a dye susceptible to sedimentation, e.g. a pigment ink, can be eliminated. SOLUTION: An ink cartridge 7 is held in a cartridge holder 21 carried on a carriage 1 and an exciting means, i.e., a piezoelectric element 24, is fixed to the rear surface of a cover 23 covering the upper opening of the cartridge holder 21. An oscillation generated from the piezoelectric element 24 is transmitted through a resilient member 25 to the ink cartridge 7 and ink stored in the cartridge can be imparted with oscillation and stirred. When the idle time of the recorder exceeds a specified time, a drive signal is fed to the piezoelectric element 24.
Patent JP-2002318461-A (JP)
Title: Image forming apparatus
Inventor: KOSUGE AKIO
IPC: G03G5/147
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where a good image can be stably obtained over a long period of time by having deviation hardly generated in worn amount of a photoreceptor even with deviation in inputted quantity of toner to a cleaning device. SOLUTION: In the apparatus, the generation of the deviation in wear can be prevented by varying the contained quantity of filler within a protective layer formed on a surface of the photoreceptor 101 in the longitudinal direction of the photoreceptor 101 and installing a developing device 104 and the photoreceptor 101 so that the contained quantity of filler on the upstream side of the agitating direction with more soiling of the background is reduced.
Patent JP-2002318586-A (JP)
Title: Contents reproducing device, program to realize the device by computer, and automatic contents reproducing system
Inventor: OZAWA TAKAHIRO
IPC: G06F3/048
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To attain such desire of a contents distribution side that a user surely reproduces the contents by enabling the user to acquire and reproduce the contents being distributed from the distribution side even when the user does not perform the entry or selection of a URL in order to acquire music and video data. SOLUTION: A server 20 having contents 60 and a tuning type contents reproducing device 70 are connected to each other through the Internet. In the device 70 side, a contents domain which has the addresses of the contents in the server and a tuning pointer which indicates the contents domain and is movable by the user are displayed. When the user indicates the contents domain by the pointer, the contents corresponding to the address that is possessed by the contents domain are transmitted to the device 70 from the server and the contents are automatically reproduced in the device 70.
Patent JP-2002319155-A (JP)
Title: Method for adjusting focus offset
Inventor: SAITO ATSUSHI
IPC: G11B7/09
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the focus offset of an optical disk device which reproduces information from the optical disk on which a groove and a land are connected at one point in one turn and to realize a reproducing operation having few jitter even immediately after a light spot passes through the connected point of the groove and the land. SOLUTION: The focus offset of the groove and the land is so corrected that the variation in a measured focus error signal is made small by deriving the focus offset which optimizes a prescribed evaluation value for the groove and the land, and measuring the focus error signal immediately after the light spot passes through the connected point of the groove and the land for a predetermined period of time.
Patent JP-2002318960-A (JP)
Title: Online announcement system, device and method, and program
Inventor: HONDA SUENOBU
IPC: G06Q10/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively provide sales promotion information such as time sales or the like to many consumers. SOLUTION: When an enterpriser performs a time sales, the announcement of the effect is voice-inputted from an enterpriser's management terminal 2 having a telephone function, and accumulated in a serve device 1. When the announcement is accumulated in the server device 1, the accumulation of a new announcement is reported by mail to a cellular phone 4 performing a signal exchange with a base station 7 designated by the enterpriser. The user (consumer) of the cellular phone 4 receiving the mail can access the server device 1 through the cellular phone 4 to hear the accumulated announcement. By hearing the announcement, a coupon related to a target commodity of the time sales is transmitted by mail from the server device 1 to the cellular phone 4.
Patent JP-2002321752-A (JP)
Title: Container equipped with click type cap
Inventor: TSUNODA YOSHIYUKI
IPC: B65D8/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To smoothly conduct positioning and removal by tightening a cap. SOLUTION: A container is equipped with a container body 1 in which contents are filled and a click type cap 2 which is screwed with a mouth part 1a of this container body 1 and can ascertain a detachment/attachment state at the time of completion of tightening and starting of removal. In this container, a cover 3 having an inclined face 2a which is butted on the tip of the cap 2 screwed with the mouth part 1a of the container body 1 and surrounding other than the mouth part 1a of the container body 1 and a bottom part 1b is provided in the container body 1, and difference in grade 4 which conducts positioning by falling the tip of the cap 2 in the outermost end at the time of completion of tightening of the cap 2 is provided in the inclined face 2a.  An elastic tongue piece 6 which prevents the cover 3 from slipping off the container body 1 and an elastic repulsion member 5 which elastically supports the cover 3 with respect to the container body 1 are arranged between the cover 3 and the container body 1.
Patent JP-2002325001-A (JP)
Title: Connecting structure of microwave device
Inventor: OGAWA FUMISUKE
IPC: H05K1/14
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce a leaked microwave from the connecting part of a microwave device. SOLUTION: A connecting structure comprises two microwave devices having terminals 2, 2' in which transmission patterns 4, 4' projected in a step-like state from the side faces of metal packages 8, 8' which house a microwave device body are exposed from the surface and aligned in one row in such a manner that the terminals 2, 2' are connected to each other. The terminals 2, 2' each has a microstrip line in which transmission line patterns 4, 4' are formed on the upper surface of a dielectric substrate and an earth conductor film is formed on the lower surface. In this case, the pattern of the terminal 2 of one microwave device 1 is connected to the transmission line pattern 4' of the terminal 2' of the other microwave device 1' in a state in which the upside is inverted to the downside via a metal bump 5.
Patent JP-2002330248-A (JP)
Title: Electronic catalog system, catalog data printing method, server device and computer readable recording medium recording program to be used by the server device
Inventor: HARADA HIROSHI
IPC: G06Q30/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic catalog system, with which the entity of a catalog can be printed out not on an exhibition site but at another place. SOLUTION: Catalog address information is transmitted to a portable telephone set 5 by radio, catalog data corresponding to address information selected by the portable telephone set 5 are transmitted to a server 3 for save and the catalog data saved in this server 3 for save are printed out.
Patent JP-2002330260-A (JP)
Title: Original reader
Inventor: YASUDA HISAHIRO
IPC: G06T1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To perform reading with a high picture quality by surely fetching the distortion data of dark output and the distortion data of light output at high speed without turning off a light source between the pages of a plurality of originals and without switching a medium for obtaining data regardless of day or night time in an original feeding type reader. SOLUTION: In the original reader, with which reading operation is performed while feeding the original by rotating a roller, a plurality of areas (white area and black area) formed into the different reflection factors of two kinds at least to light from the light source are provided in a rotating direction over the rotary axis direction of the roller on the surface of this roller. With the rotation of this roller, the output of an image sensor is sampled as distortion data in an extremely short time in the state of turning on the light source.