baber/WOPTO huggingface dataset:
Patent JP-2004174662-A (JP)
Title: Operation state analysis device for robot
Inventor: WATANABE ATSUSHI
IPC: B25J19/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To store robot operation state images and various kinds of information showing the operating states to be used for investigating the cause of generation of an error when the error occurs.  <P>SOLUTION: In the operation state analysis device 1, an information acquisition starting condition and a finishing condition are set. When the information acquisition starting condition is established, image information on robot work states captured by a camera 2 and information on an I/O state of the robot and a motion state of the robot are recorded for every prescribed period until the finishing condition is established. The recorded images are displayed in time series. When the image is selected, internal information on the I/O, etc. recorded corresponding to the selection is displayed. Each axial speed, acceleration, torque, speed of TCP, acceleration and torque are also displayed. Since the images, the robot internal information and the operating information are displayed in time series, the investigation of the cause when the error is generated becomes easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178270-A (JP)
Title: Method, device and program for analyzing directed graph
Inventor: OGAWA TOMOYA
IPC: G06F17/30
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To emphasize important edges while maintaining interconnectability between nodes, in a method for analyzing a directed graph which is expressed by connecting nodes with edges.  <P>SOLUTION: Each of the nodes A-C is used as a starting point. An alternative pass between a pair of nodes composed of two or more of the interconnected edges is calculated and registered in a list. Depending on the alternative pass between the pair of nodes, at least either the filtering or weighting of the edge between the pair of nodes is carried out. Thus, while the interconnectability between the nodes is maintained, it is possible to automatically emphasize important parts of the directed graph for efficient information analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175242-A (JP)
Title: Installing structure for vehicular storage box
Inventor: MOCHIDA MASAHIKO
IPC: B60K37/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installing structure for a vehicular storage box that can lower the production cost by reducing the number of components and the assembly steps while improving the accuracy to install the storage box on an instrument panel.  <P>SOLUTION: On an air-conditioning duct constituent section 32 assembled in the instrument panel, a plurality of legs 5a, 5b, 5c, 5d are vertically installed at predetermined intervals in a width direction of the vehicle. Projecting screw boss sections 52a, 52b are integrally formed on the opposing surfaces of the both legs 5a, 5b on which the storage box is installed. The storage box 4 is inserted between the both adjacent legs 5a, 5b from the front side, and then installed and fixed by attaching screws 42 thorough brackets 41, 41 on the boss sections 52a, 52b from the front side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142821-A (JP)
Title: Container having lid with which opening is simply closed
Inventor: SHIMIZU KEISUKE
IPC: B65D45/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container in which a lid can be opened and closed by one hand.  <P>SOLUTION: In this container, the outside thereof and the lid are connected with each other by a spring sheet or a hinge with a spring so as to open the lid by an elastic force, and when the lid is closed, the lid is stopped with a fastener provided at a facing position. The lid can be opened and closed thereby by one hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153697-A (JP)
Title: Method for producing human serum albumin
Inventor: KIDA KENJI
IPC: C12P21/02
Filed: 2002-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing human serum albumin, characterized by profitably and efficiently treating a yeast waste fluid. SOLUTION: This method for producing the human serum albumin is characterized by separating yeast cells from a culture product obtained by culturing a recombinant yeast expressing the human serum albumin in a culture medium, obtaining the yeast waste fluid from the separated yeast cells, digesting the yeast waste fluid under an anaerobic condition, and obtaining the human serum albumin from the yeast cell-separated filtrate.
Patent JP-2004176882-A (JP)
Title: Suction cup
Inventor: YAMAHATA TOSHIYA
IPC: F16B47/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction cup capable of easily carrying out assembly of inserting a base end part of a support through a through hole for suspension, and preventing easy loosening by firmly holding the base end part of the support inserted in the through hole for suspension.  <P>SOLUTION: The suction cup is provided with a suction part having a gradual funnel like suction face, and a protrusion for connection integrally formed on an outer face center portion of the suction part. The through hole for suspension is formed on the protrusion for connection, and an anti-loosening cap of a support portion inserted through the through hole for suspension is fit on the protrusion for connection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182010-A (JP)
Title: Constant speed travel device for vehicle
Inventor: SHIMADA TETSUYA
IPC: F02D29/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve constant speed travel with simple operation, and to cope with rapid acceleration operation and brake operation.  <P>SOLUTION: When a predetermined time period passes in a state that a vehicle maintains an almost constant speed, a constant speed travel start condition is established (S4 and S5), and the constant speed travel control is started with the vehicle speed at that time (S9 to S11). Further, at establishment of the constant speed travel start condition, the accelerator opening at that time is stored (S8). Then, when the accelerator opening is out of a predetermined range (Am±E) with respect to the stored opening, a constant speed travel release condition is established (S12), and the control is shifted to the ordinary control (S19).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184681-A (JP)
Title: Heat developable photosensitive material
Inventor: GOTO KENJI
IPC: G03C1/498
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material with reduced humidity dependency and causing less occurrence of black spots at high humidity.  <P>SOLUTION: In the heat developable photosensitive material containing organic silver salt grains, silver halide grains and a reducing agent on the support, a compound by which covering power increases to 120-1,000% upon addition and a compound having an oxazolyl group are contained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190049-A (JP)
Title: Pb-FREE STEEL WITH EXCELLENT BREAKING AND SPLITTING PROPERTY AND MACHINABILITY
Inventor: SHIIBASHI KEITA
IPC: F16C7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide Pb-free steel having excellent internal cracking suppressing property in continuous casting and also having superior breaking and splitting property and machinability.  <P>SOLUTION: The Pb-free steel has a composition which contains 0.2 to 0.6% C, ≥0.1% V, 0.5 to 2% Mn, 0.03 to 0.1% S, ≥0.0003% Ca, ≥0.0003% Mg, and 0.01 to 0.3% Bi and in which the mass ratio between the above Mn and S, Mn/S, is made to ≥17.5. It is desirable that this steel contains ≤0.6% (not including 0%) Si, ≤0.1% (not including 0%) P, ≤0.05% (not including 0%) Al, and ≤0.02% (not including 0%) N, and further contains 0.01 to 1% Cr. Moreover, it is desirable that the carbon equivalent Ceq defined by equation Ceq=[C]+0.28×[Mn]-1.03×[S]+0.323×[Cr]+1.69×[V] is made to ≥0.8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187770-A (JP)
Title: Cooking apparatus
Inventor: FURUHASHI TOSHIO
IPC: A47J27/14
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking apparatus capable of uniformizing cooking conditions while suppressing heating energy and water consumption and easily and surely maintaining hot water inside a hot water tub at a temperature immediately before boiling at the same time.  <P>SOLUTION: The cooking apparatus comprises: the hot water tub 5 capable of housing a prescribed amount of water, in which frozen or refrigerated noodles R can be fed; a burner 6 and a heater pipe 7 disposed on a bottom surface side inside the hot water tub 5 for heating the water inside the hot water tub 5; a control means 8 for controlling the burner 6 so as to maintain the hot water inside the hot water tub 5 at the temperature immediately before boiling; and an airtight means 9 disposed below a position where the frozen noodles R are to be fed inside the hot water tub 5 for covering the upper part of the heater pipe 7 and controlling upward movement of air bubbles generated by the heating of the heater pipe 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192459-A (JP)
Title: Abnormal phenomenon detecting device
Inventor: IWAMOTO TAKESHI
IPC: G08B25/08
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormal phenomenon detecting system automatically detecting abnormal phenomena without any intervention of manpower.  <P>SOLUTION: This abnormal phenomenon detecting device 1 is provided with a photographing means 7 photographing an image of a monitoring range to be observed its abnormal phenomena, an image processing means 5 processing the image photographed by the photographing means 7, and a phenomenon determination means determining that the abnormal phenomena occur in the monitoring range when determining that the phenomenon occurring in the monitoring range agrees with a prescribed phenomenon based on the processed image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198674-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately perform positional detection by preventing the positional detection from being affected by creep formed on an image carrier belt and by preventing damage to the belt, etc.  <P>SOLUTION: The image forming apparatus having the image carrier belt (2) provided with a position detecting mark includes a means for controlling the position where the image carrier belt is stopped so that positions where the position detection mark is stopped are set at positions other than the abutting parts where members (3, 4, 5, 6, and 7) are abutted on the image carrier belt and apply tension to the belt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199793-A (JP)
Title: Semiconductor laser device and optical pickup
Inventor: MATSUBARA KAZUNORI
IPC: G11B7/123
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device of a hologram laser system in which deviation in the positional relation of optical elements is hardly caused even if the volume of a package is expanded by temperature rise or moisture absorption.  <P>SOLUTION: A semiconductor laser device 100 is provided with a semiconductor laser element 1, a mirror 2, a photodetector 5 for reading a signal, a mirror mounting part 33, and a photodetector mounting part 32 inside a frame body 60 made of insulation resin. The device 1 is further provided with a hologram element 6 at an upper part of a side wall 60b of the frame body. The mirror mounting part 33 and the photodetector mounting part 32 are also made of resin to form them integrally with the bottom wall 60a of the frame 60, and are separated from the side wall 61b of the frame body 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198928-A (JP)
Title: Driver for driving liquid crystal, and driving method therefor
Inventor: MATSUYAMA SHIGERU
IPC: G02F1/133
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver for driving a liquid crystal, which fixes an input terminal and an output terminal for data to a two-way common driver and can change the shift direction of data even after LCD panel mounting, and its driving method.  <P>SOLUTION: The driver is provided with: the input terminal 11 for inputting input data; the output terminal 12 for outputting output data separately from a two-way common driver 13 having 1st and 2nd input/output terminals DYIO1 and DYIO2 whose input/output relation can be reversed according to a shift direction controlled with a control signal; input switching means (14, 15) of inputting the input data from the input terminal 11 selectively to one of the 1st and 2nd input/output terminals; and an output selecting meas 16 of selectively guiding and outputting output data, outputted from the other input/output terminal different from the one input/output terminal to which the input data are inputted by the input switching means among the 1st and 2nd input/output terminals, to the output terminal 12. Consequently, the input terminal and output terminal for the data are fixed and control signal contents are only changed to easily change the shift direction of the two-way common driver 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205551-A (JP)
Title: Picture display panel, photomask, picture display device and method for manufacturing picture display panel
Inventor: KINOSHITA KIYOBUMI
IPC: G03F1/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture display device capable of preventing defective mounting and enhancing the reliability.  <P>SOLUTION: A terminal part disposed on the peripheral region of the picture display device is formed with a gate signal line 22, a gate insulation film 23, a passivation film 24, a resin layer 25 and a surface electrode 26 on an insulation substrate 21. Such a terminal part is provided with a resin layer 25 forming a difference structure in which the circumference of the opening part on the gate signal line 22 with conductive particles arranged thereon is a thin film part 25a and a thick film part 25b is arranged on the part other than the circumference of the opening part. The terminal part prevents the defective connection with a mounting component and prevents the shortening between terminals. Therein, the resin layer 25 is formed by using a single photomask.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207795-A (JP)
Title: Imaging apparatus and its exposure control method
Inventor: KAGAMI MASAYASU
IPC: G02B7/36
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus and its exposure control method which performs a suitable photometric operation even for photographing a photographer itself and a more satisfactory photographing operation.  <P>SOLUTION: The imaging apparatus A has a lens 3 for catching the image of a subject, an iris 31, a CCD (charge-coupled device) 5 for transducing optical signals into electric signals, a CDS/AGC circuit 7 for amplifying and sampling the electric signals from the CCD 5, an AD converter 11 for sampling the electric signals from the CCD 5 into digital signals, a camera signal processing part 15 for processing a digital-converted image, even- and odd-field memories 17, 21, a vertical-inversion memory reading circuit 23 for vertically inverting an image using signals stored in the memories 17, 21, a vertically inverting circuit 25 including something, a recording circuit 27 for recording images, and a vertical-inversion detector 33 for detecting whether or not an imaging part is vertically inverted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206899-A (JP)
Title: Filter medium for fuel cell and filter for fuel cell as well as porous ion exchanger
Inventor: KUBOTA HIROHISA
IPC: H01M8/04
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter medium which is hard to damage a resin and can keep an excellent desalination function for a long period even under a severe environment.  <P>SOLUTION: A porous ion exchanger which has porosity of ≥50% and in which at least a part of pores continuously forms connection volume continuously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207933-A (JP)
Title: Crt display device and projection display device
Inventor: FUJIWARA MASANORI
IPC: H04N17/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CRT display device and a projection display device capable of solving the problem in a CRT display device having a convergence adjustment function that a fluorescent body is burned if the display device is left for a long time in a convergence adjustment state.  <P>SOLUTION: The display device is provided with a signal selecting circuit which receives a video terminal supplied into an input signal and a pattern signal for convergence adjustment, and selecting any one of the received signals and outputting the selected signal; and a control circuit which controls the signal selecting circuit so as to supply the pattern signal for adjustment to the CRT at the time of convergence adjustment, and to supply the video signal to the CRT, when a time adjusting operation is not conducted for a predetermined period of time in a convergence adjusting state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207433-A (JP)
Title: Imaging device and its manufacturing method
Inventor: KOMOGUCHI TETSUYA
IPC: H04N5/369
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase of a white dot due to metal diffusion from an optical waveguide to a photoelectric conversion part and improve the quality of an image.  <P>SOLUTION: The optical waveguide comprising a first optical waveguide 9A made of plasma silicon nitride and a second optical waveguide 9B made of polyimide is provided on a light reception area of a photo diode 1. After the plasma silicon nitride containing hydrogen is formed, it is annealed in a hydrogen atmosphere to promote the supply of hydrogen into the photo diode 1. Thus, crystal defect causing by diffused metal from the polyimide or the like to the photo diode 1 can be prevented, and the effect of reducing white dots can be also obtained. In addition, an LP-silicon nitride forming an etching stopper film 5A to be used for the formation of the optical waveguide is provided in an area other than the light reception area, e.g. on the upper layer of a transistor, so that the permeation of hydrogen can be prevented and the degrading of characteristic be also prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207509-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KUMAKAWA TAKAHIRO
IPC: H01L21/60
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of a smaller size.  <P>SOLUTION: The semiconductor device comprises a semiconductor substrate 1, an active region formed on the semiconductor substrate 1, a field insulating film 6 that separates the active regions adjoining each other, an insulating film layer 7 formed on the semiconductor substrate 1 to cover the active region and the field insulating film 6, and an electrode pad 12 formed on the insulating layer 7. The active region is composed of a source region 2, a drain region 3, and a channel region under a gate oxide film 5, and is formed on the semiconductor substrate 1 directly below the electrode pad 12. The electrode pad 12 is so arranged that its peripheral part is not positioned directly above the gate oxide film 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208425-A (JP)
Title: Dc motor
Inventor: KANESHIGE SUSUMU
IPC: H02K23/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor which can be driven at higher through put by paying attention to volume of the DC motor and appropriately selecting values of various parameters.  <P>SOLUTION: The volume V of the DC motor is determined by multiplying section of direction perpendicular to a rotating shaft of the DC motor and length of a core of an armature in a rotating shaft direction of the DC motor. The number of pairs of poles is set to P, a using mean value of revolution is set to N, and driving frequency is set to F. M is made an arbitrary natural number, and the number P of pairs of poles is constituted of M pairs. The driving frequency F and the using mean value of revolution N are set so as to satisfy a relation expression of M-0.5≤60 [sec]×driving frequency F [Hz]/using mean value of revolution N [rpm]<M+0.5. Volume V of the DC motor is selected so as to satisfy a relation expression of M-0.5≤60 [sec]×(prescribed frequency [Hz]-prescribed factor [Hz/cm<SP>3</SP>]×volume V [cm<SP>3</SP>])/using mean value of revolution N [rpm]<M+0.5. As a result, constitution and driving of the DC motor whose through put is the highest can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004169535-A (JP)
Title: Concrete side ditch with erect-post supporting part
Inventor: OHASHI NORIYUKI
IPC: E01F9/685
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration to bring a pole with a road sign to a side-ditch side as near as possible, in view of the existing situation that on a narrow streets the pole is installed in the side ditch near a center of a road and is therefore bent in a crank shape to be closer to the side-ditch side in order not to disturb the traffic on the street.  <P>SOLUTION: The outer side of the side ditch forms a bulging portion, approximately in the center of which a bottomed otherwise a penetrated hole of either round or deformed shape is vertically set up. A base portion of the pole with a road sign or the like is inserted into the hole and a crevice is filled with an adhesive or a joint material to erect the pole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004208433-A (JP)
Title: Current balancing circuit and power circuit equipped therewith
Inventor: KANETO YASUHIRO
IPC: H02M3/28
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit equipped with a current balancing circuit that balances a current between parallel modules by making the difference of an output voltage small.  <P>SOLUTION: The current balancing circuit 3 is connected to a power module, makes the difference of the output voltage small, and balances the current between the parallel modules. A voltage detection circuit 31 is arranged at the input side of the current balancing circuit 3, and the voltage detection circuit 31 is connected to an input of an operation amplifier 32, to increase an error between a detected voltage and a reference voltage. An output of the operation amplifier 32 is connected to an input of a second operation amplifier 38 via a photocoupler 37, and an error between a voltage fed back to the operation amplifier 38 and an input voltage of the operation amplifier 38 is amplified. Outputs of the operation amplifiers 38 are connected to each other in parallel and then connected to a control circuit that controls a main switch of each power supply module.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202650-A (JP)
Title: Slide driving device and method
Inventor: SADACHI TATSUO
IPC: B23Q5/36
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance respective capabilities of a speed, moving resolution, and thrust without being regulated only by a specification of a motor, a specification of a feed screw shaft, and accuracy when moving a slide body by driving the feed screw shaft by the motor.  <P>SOLUTION: This slide driving device has a ball screw shaft 10 as the feed screw shaft, a slide table 20 for rotatably holding a nut 30 for threadedly engaging with the screw shaft 10 and slidingly moving together with the nut 30, the first motor 11 for rotatably driving the screw shaft 10, a first brake 13b for stopping the screw shaft 10, the second motor 31 for rotatably driving the nut 30 and a second brake 33b for stopping the nut 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI