baber/WOPTO huggingface dataset:
Patent JP-2001287378-A (JP)
Title: Ink-jet recording head
Inventor: KOIZUMI YOSHIHIRO
IPC: B41J2/165
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head which can prevent wiping failures, etc., without being enlarged and can stabilize discharging. SOLUTION: This recording head is equipped with a nozzle plate 17 having a nozzle array 7 formed thereto and is used in a recording apparatus including a wiper member for wiping a nozzle face of the nozzle plate 17. A position of the nozzle array 7 in the nozzle plate 17 is shifted in a direction A of wiping by the wiper member to increase the nozzle face of the side L1 where the wiper member enters. Therefore, the region L1 before wiped after the wiper member butts against the nozzle face before the wiper member reaches the nozzle array 7 is made sufficiently large. The wiper member stably adheres to the nozzle face before reaching the nozzle array 7, so that the wiping, etc., is sufficiently carried out. Not only wiping failures are prevented and discharging is stabilized, but the recording head is not required to be larged.
Patent JP-2001288244-A (JP)
Title: Thermosetting resin composition, production method thereof, and product produced by using the same
Inventor: TAKAHASHI AKIO
IPC: H01L23/31
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition which is excellent in high-temperature mechanical properties and has low thermal expansion properties; a production method thereof; and semiconductor devices and circuit boards excellent in reliability. SOLUTION: This resin composition essentially comprises (a) an epoxy resin; (b) a reaction product of an organosilicon compound represented by formula (1), wherein R is an organic group containing a functional group reactive with an epoxy resin directly or via a curing agent; and R' is methyl or ethyl, tetraalkoxysilane represented by formula (2), wherein R is methyl or ethyl, and water; and (c) a curing agent. A method for producing the same and products produced by using the same are also provided.
Patent JP-2001297693-A (JP)
Title: Device and method of producing color selecting mechanism for color cathode-ray tube
Inventor: KAWASAKI TAKAFUMI
IPC: H01J9/14
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a production device and a method for reducing the defects of a last slit in the process of producing a color selecting mechanism for a color cathode-ray tube and for automating the processes of inspecting and reducing the defects of the last slit and regulating a wiring and welding machine required for its control. SOLUTION: The width of a slit at the outside end of a metal thin plate is adjusted automatically by changing the position of an outside pressure chip 20b in linkage with the movement of a piston 23 provided in a pressure element 20 for the wiring and welding machine. Thus, a generation of the defects of the last slit is reduced.
Patent JP-2001298583-A (JP)
Title: Image sensor
Inventor: ISHIDA KOICHI
IPC: H04N5/341
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a contact type two-dimensional image sensor in which alignment of an image is easily adjusted and which does not need an illuminator. SOLUTION: This image sensor is provided with a photodiode for performing photoelectric conversion of each pixel of the image sensor, a thin film transistor for outputting electric charge and a capacitor for storing the electric charges, and the thin film transistor, the capacitor and wiring are made translucent. Since light transmits parts other than the photodiode in the image sensor, it is possible to visually recognize an image being a reading object and to illuminate the image by outdoor daylight.
Patent JP-2001297491-A (JP)
Title: Optical information recording medium and method for manufacturing the same
Inventor: MIURA YUJI
IPC: C23C14/34
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical information recording medium so that an extremely thin crystallization promoting layer can be uniformly formed to specified film thickness with good reproducibility and that initialization is surely made unnecessary. SOLUTION: The crystallization promoting layer is formed by the method of long throw sputtering which uses a larger distance L between a substrate 9 as the object of film forming and a target 10 than a conventional sputtering method so that the extremely thin crystallization promoting layer can be formed in a proper time because of its slow film forming rate. Thus, the extremely thin crystallization promoting layer can be uniformly formed to specified film thickness with good reproducibility and initialization is surely made unnecessary in the manufactured optical information recording medium.
Patent JP-2001293895-A (JP)
Title: Thermal transfer recorder
Inventor: KATAOKA YOSHIHIRO
IPC: B65H26/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a space saving thermal transfer recorder in which each color can be headed surely without using a conventional ink sheet and a plurality of mark sensors, and a heading control method of the ink sheet. SOLUTION: The thermal transfer recorder performs color recording by thermally transferring inks of one picture part sequentially to a recording sheet starting from the head color while carrying a stripe ink sheet 1, coated repetitively in the longitudinal direction with one picture parts arranged with a plurality of colors of ink, from a supply bobbin 1a to a winding bobbin 1b. The thermal transfer recorder comprises a reflection photosensor 2a for detecting a black marking 1c indicative of a position coated with the head color of one picture part on the ink sheet 1, means 3 for detecting rotation of the supply bobbin 1a, and a section 10 for controlling heading of colors other than the head color based on a rotational value detected by the rotation detecting means 3.
Patent JP-2001295056-A (JP)
Title: Surface treating liquid for copper, surface treating method for copper using the same and method for manufacturing printed circuit board
Inventor: NAMIKI TSUTOMU
IPC: H05K3/46
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating liquid for copper which allows the use of formaldehyde as a reducing agent in a stable state for a long time, can enhance working efficiency and is capable of suppressing the amount of the formaldehyde having high danger to be discharged to the outside of a factory, a surface treating method for copper using the same and a method for manufacturing printed circuit boards. SOLUTION: The surface treating liquid for copper containing the formaldehyde, metaboric acid or its salt, the surface treating method for the copper for reducing the copper oxide formed on the copper surface to metal copper by a. a process step for forming the copper oxide on the copper surface by bringing the copper surface into contact with an aqueous solution containing an oxidizing agent, b. a process step of subjecting the oxidation treated copper surface to reduction treatment by bringing the oxidation treated copper surface into contact with an aqueous solution containing boron alkali hydride and c.  a process step for further subjecting the copper surface to the reduction treatment by bringing the copper surface into contact with the surface treating liquid for the copper containing the formaldehyde and the metaboric acid or its salt as well as the method for manufacturing the printed circuit boards.
Patent JP-2001305969-A (JP)
Title: System kitchen simulation sheet
Inventor: KINOSHITA OSAMU
IPC: G09F5/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a tool which can be brought a customer T and a field conveniently without going to a showroom and enables simulation of a kitchen space image. SOLUTION: This system kitchen simulation sheet is characterized in that one part of the sheet of a cabinet in which various kinds of decoration material can be selected on the front surface is made transparent when the decoration material is selected and the front surface of the cabinet containing the transparent part which is drawn on the sheet is made to be the same color as that of the surface of the decoration material when the sheet is mounted on the surface of the sample board of the decoration material and further confirmation of the color combination with a wall and a floor of the place where the cabinet is installed can be conducted.
Patent JP-2001301262-A (JP)
Title: Device having carriage scanning mechanism, recorder having the same, information recording/playing device, information recorder, information player, information reader, information eraser
Inventor: AOSHIMA TSUTOMU
IPC: B41J19/20
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device wherein assembling cost is reduced, the device is made compact, a driving load is minimized and a carriage can be accurately driven. SOLUTION: This device comprises the carriage 3 to be scanned in a predetermined scanning region, a carriage motor 11 provided on the carriage 3 and two wires 16, 18 which are wound around a pulley member 13 in the scanning region of the carriage 3 to be suspended along the scanning direction. The pulley member 13 is moved along the wires 16, 18 along with the scanning of the carriage 3 driven by the carriage motor 11. The one end of the first wire 16 is fixed to the device through a first extension spring 15 and the one end of the second wire 18 is fixed to the device through a second extension spring 17. The first and second extension springs 15, 17 are respectively provided to sides opposite to each other in the scanning direction of the carriage 3.
Patent JP-2001301211-A (JP)
Title: Controller for thermal head and head drive ic
Inventor: MINOWA MASAHIRO
IPC: B41J2/32
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To suppress noise generation by preventing a timing signal for taking next data into a memory from being inputted during input of a start signal for causing a printer to execute printing. SOLUTION: The controller for thermal head comprises a drive circuit divided into a plurality of specified number of groups and corresponding to a plurality of heating elements being driven to form print pixels, a first memory circuit for temporarily storing print data corresponding to the number of heating elements received from an external unit, a second memory circuit for temporarily storing print data stored in the first memory circuit received in parallel based on a specified timing signal, a strobe delay circuit receiving a strobe signal imparting a time for outputting the print data stored in the second memory circuit to each drive circuit and delivering a drive permit signal to each group of drive circuit while shifting by a specified time,  and an output terminal for outputting at least a most delayed drive permit signal among the output signals from the strobe delay circuit to the controller of a thermal printer as a latch disable signal.
Patent JP-2001300983-A (JP)
Title: Injection molding machine and its injection molding method
Inventor: SHINOHARA SHINICHI
IPC: B29C45/26
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine which can curtail a time for cooling a molding material, keep the pressure of the molding material, and secure an enough time for metering/melting the molding material to be used in next molding and an injection molding method for the machine. SOLUTION: In the injection molding machine, independent of the injection molding machine, a bank 13 for the molten molding material 8 connected to a cavity 12 is formed in a molding mold 10, and in order to reduce the volume of the material 8 in the bank 13, the material 8 is pressed by a rod 14 driven by a hydraulic cylinder 15 to keep the pressure.
Patent JP-2001300211-A (JP)
Title: Relief valve for filter apparatus
Inventor: YANAMOTO SHINICHI
IPC: B01D29/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve, simple in structure, reduced in the number of parts, capable of being manufactured at a low cost, capable of being operated smoothly and certainly and also good in assembling properties. SOLUTION: A valve plug 22 having a C-shaped cross section is fitted to the side wall 25 of a cylindrical valve support 23 having a bottom part 24 and having a plurality of valve holes 26 provided to the side wall 25 thereof so that the inside surface thereof comes into close contact with the outer surface of the side wall 25 of the valve support 23 to close the valve holes. A projected stopper part 27, which sets the position of the valve plug 22 in a height direction and prevents the detachment of the valve plug 22 from the valve support 23, is formed to the side wall 25 of the valve support 23. A projected stopper part 28 preventing the rotation of the valve plug 22 around the valve support 23 is formed to the side wall 25 of the valve support 23.
Patent JP-2001309239-A (JP)
Title: Photo sensor array and two-dimensional image reading apparatus
Inventor: SASAKI MAKOTO
IPC: H04N1/028
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a photo sensor array that reduces delay of a signal and compensates for signal transmission in a broken wire of a wiring layer to enable a satisfactory driving, and a two-dimensional image reading apparatus. SOLUTION: The photo sensor array has a plurality of double gate type photo sensors 10 comprising source that prescribes channel length and channel width of channel area 11 formed on a semiconductor layer, drain electrodes 12, 13, a top gate electrode 21 that is provided above the semiconductor layer 11, and a bottom gate electrode 22 that is provided below the semiconductor layer 11, wherein a top gate line that interconnects the top gate electrode 21 of the plurality of double gate type photo sensors 10 being formed branching in a plurality of wiring layers (101a, 101b) so that they increase the cross-sectional area of the wire.
Patent JP-2001301616-A (JP)
Title: Side door control device for rolling stock
Inventor: OSADA KAZUTAKA
IPC: B61D19/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To secure actuation of side doors for preventing prohibition of operation of rolling stock even when failures are generated in some signal systems of multiple systems. SOLUTION: For plural door action command signals in multiple systems, when it is detected that, within a specified set time after time when at least one door action command signal is changed into an ON condition, the other door action command signals are not changed into the ON condition, a control means (CPU 5) outputs a control signal to drive an electric motor 2 based on fall from the ON condition of at least one door action command signal to an OFF condition, or fall from the ON condition of either one door action command signal included in the other door action command signals to the OFF condition.
Patent JP-2001169968-A (JP)
Title: Toilet structure
Inventor: YAMAZAWA SATORU
IPC: A47K17/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a toilet structure at a low cost capable of adjusting front and back positions and an inclination angle even for a large-sized backrest. SOLUTION: This toilet structure is provided with a stool main body 2, an upper side supporting member 14 and a lower side supporting member 15 disposed on the back side of the stool main body 2 and a backrest part 7 supported by the upper side supporting member 14 and the lower side supporting member 15 and disposed on the back surface side of the stool main body 2. The backrest part 7 is pivotally supported so as to be turnable to one of the upper side supporting member 14 and the lower side supporting member 15 and is made slidable in the front-to-back direction of the stool main body 2 to the other one of the upper side supporting member 14 and the lower side supporting member 15.
Patent JP-2001309314-A (JP)
Title: Device and method for converting image signal and image display device using the same
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To automatically make the quality of an image correspond to a user's taste by an output image signal. SOLUTION: An image signal converting part 110 converts an SD signal (525i) into a HD signal (525p, etc.), and a display part 111 performs image display. A spatial class and a motion class are detected from the pixel data of a tap corresponding to the pixel under consideration of the HD signal selectively fetched from the SD signal, and a class code CL showing the pixel under consideration class of the HD signal is obtained. A controller 101 obtains image quality information from user identification data UID from an image recognizing device 114 and loads the coefficient data of each class corresponding to the image quality information from an information memory bank 135 to a coefficient memory 134.  An arithmetic circuit 127 obtains the pixel data of the pixel under consideration of the HD signal from the data xi of a tap corresponding to the pixel under consideration of the HD signal selectively fetched from the SD signal in a tap selection circuit 121 and coefficient data wi read from the memory 134 with class code CL by using an estimated equation.
Patent JP-2001303291-A (JP)
Title: Method for manufacturing metal/plastic composite
Inventor: YAMAMOTO TOSHIHIRO
IPC: C25D5/56
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal/plastic composite which causes no roughness on a metal plated layer surface even when plastic molded goods containing conductive fiber are subjected to conductibilization treatment and then to metallic plating. SOLUTION: The plastic molded goods 12 containing conductive fiber are subjected to physical roughening before formation of a metallic plated layer 14.
Patent JP-2001299687-A (JP)
Title: Piping structure for endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure for endoscope capable of preventing a piping inside an endoscope from pressing optical fiber bundles etc., and capable of improving the durability of the endoscope without affecting functions such as the operability of the endoscope. SOLUTION: Pipes 10 and 12 disposed inside the endoscope are divided and connected halfway, and the pipes are extensible at the connected part in the axial direction. In a case, one of the pipes may be inserted into the other pipe movably in the axial direction, with a sealing member attached to the insertion part.
Patent JP-2001305007-A (JP)
Title: Device and method for inspecting vessel for leakage
Inventor: HORIUCHI KAZUHIRO
IPC: G01M3/26
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a leakage inspection device and method which enables the accurate inspection of a vessel for leakage in a short time. SOLUTION: An air is fed to inside the vessel 1 via an inspection head 2 and the feeding of the air is stopped, and then the pressure in the vessel 1 inside is measured twice by a pressure sensor 52 with a sealing member 22 pressed against a mouth top face 1a of the vessel 1. The pressure inside the vessel 1 in a balanced state is estimated and calculated based on the pressure inside the vessel 1 measured by the pressure sensor 52.
Patent JP-2001300489-A (JP)
Title: Garbage treatment apparatus
Inventor: HIROTA HIROMI
IPC: B65F1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the greater part of organic matter flows to sewerage without being decomposed when the charging amount of garbage is too much in such a case that the size of a treatment tank for decomposing garbage microbially is constant and the load of a terminal sewage treatment plant becomes large or rivers are polluted. SOLUTION: The garbage treatment apparatus is equipped with a grinding means 4 directly connected to a sink 2 to grind garbage and a garbage decomposition treatment tank 6 provided after the grinding means to decompose organic matter by microorganisms and a drain basket 5 a predetermined volume is arranged in the grinding means 4 and, if the size of the drain basket 5 is set so that the charging amount of garbage becomes same to the chargeable amount of the drain basket 5, generated garbage can be charged in the drain basket 5 at any time with sensation charging garbage in the grinding means and, when the drain basket is filled with garbage, it is inverted to charge the garbage in the grinding means. By this constitution, only a proper amount of garbage can be sent in the garbage decomposition treatment tank 6 to be treated.
Patent JP-2001311796-A (JP)
Title: Solidified glass storage facilities
Inventor: NAMIKI SHIGEKAZU
IPC: B09B5/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a solidified glass storage facilities offering structurally stable low-cost construction of greatly reducing the weight of a flue and ensuring the shielding of storage zones against radiations. SOLUTION: The solidified glass storage facilities for storing solidified glasses in preset storage zones 10 comprises a first shielding member 21 formed of a synthetic resin, arranged in an exhaust passage 17 through which a gas is exhausted from the storage zones 10, for shielding radiations from the storage zones 10.
Patent JP-2001318429-A (JP)
Title: Projection type display device
Inventor: TSUNODA YOSHINORI
IPC: H04N5/74
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which solves the problems with the projection type display device dealing with multiscreens; for example, structures are complicated and regulation is made laborious and a cost is correspondingly increased by the need for a distortion corrector for the purpose of correcting trapezoidal distortion. SOLUTION: The display device is so constituted that projection lens groups 20 may be positioned and fixed to lens holding plates 13 fixed to casings 11 in plural positions where projection optical axes, i.e., the central axes of the projection lens groups 20 are parallel to the image central lines 61 of light valves 12 held in the casings and are offset by prescribed distances. The multiscreens may be constituted by adjacently arranging the projection type display devices 1, 2 and 3 having the projection lens groups 20 fixed to the positions different from each other.
Patent JP-2001326119-A (JP)
Title: Direct-acting solenoid
Inventor: YAMAMOTO YASUSHI
IPC: H01F7/16
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the conventional direct-acting solenoid deteriorates its attractive force sharply if the stroke of its rectilinear action is lengthened, and by merely requiring slight lengthening of a stroke that an electromagnetic force generated by the direct-acting solenoid must be made considerably large, when a rectilinear action starts so as to obtain an attractive force as large as that obtained before the stroke of the direct-acting solenoid is lengthened slightly. SOLUTION: A direct-acting solenoid is equipped with magnetic units 9, interposed between a stationary yoke 6 and a movable yoke 12 moved by an electromagnetic force, and the adjacent magnetic units 9 are engaged freely movably with each other by a clearance limiting-type nonmagnetic engaging piece 8, by which the magnetic units 9 are disposed, so as not to make the gap between the adjacent magnetic units 9 exceed a prescribed distance. The stroke is the sum of the gaps. With this setup, an attractive force will hardly become smaller than a force acting between the adjacent magnetic units 9 separating from each other by a prescribed distance even at maximum, and the magnetic units 9 successively attract the adjacent units 9, so that even a direct-acting solenoid having a long stroke in total can be realized without enlarging the electromagnetic force.