baber/WOPTO huggingface dataset:
Patent JP-H03186067-A (JP)
Title: Picture compressing device and picture restoring device
Inventor: JIEEMUSU EFU HOPUKINSON
IPC: H04N19/124
Filed: 1989-12-15
Abstract: PURPOSE:To enable the picture compression of satisfactory compressibility without lowering efficiency for requantizing by transmitting or recording data excluding data to be normally requantized in compression as statistical data while being attached to compressed data. CONSTITUTION:A source picture is blocked 11, blocked data are DCT(discrete cosine transform) processed 12 and the DCT processed data are requantized 13 and encoded 14. The data of a prescribed component are excluded from the source picture in the case of requantizing 13 and a statistical processing 15 is executed to the excluded data by a mathematical model. Then, the data are transmitted or recorded as statistical data without being requantized while being attached to the compressed data. Thus, without lowering efficiency for requantizing, picture compression can be executed with satisfactory compressibility.
Patent JP-H11164125-A (JP)
Title: Digital copying machine
Inventor: FURUICHI AKIRA
IPC: G03G15/041
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten time required for sorting work after copying and the finish work of stapling or the like at copying of originals, for which two or more kinds of sizes coexist within a series of copying operations. SOLUTION: This digital copying machine for copying the originals for which the two or more kinds of the sizes coexist within a series of the copying operations by the use of an original pull-in means 110 is provided with a storage means 105 for storing read image data, an image data working means 116 for enlarging and reducing the image data and rotating them to an arbitrary angle and a detection means 111 for detecting the size of an original. When a user instructs that the originals of the two or more kinds of sizes be mixed and mounted to the original pull-in means 110 and the size of the copying sheet of paper from an operation panel 112 by executing variable magnification and stipulated rotation to the image data, original images are copied to a unified copying sheet of paper.
Patent JP-H05159951-A (JP)
Title: Plane type transformer
Inventor: TAKAHASHI TAKAHIRO
IPC: H01F30/00
Filed: 1991-12-10
Abstract: PURPOSE:To provide a plane type transformer having small noise by reducing electrostatic energy to be stored between a coil pattern of a primary winding and that of a secondary winding. CONSTITUTION:Conductive coil patterns to be formed on printed boards are used as primary and secondary windings in such a manner that the board for constituting the primary winding and the board for constituting the secondary winding are so disposed as to be opposed through an insulator in a transformer. The board 21 for constituting the primary winding and the board 27 for constituting the secondary winding are formed of both-side or multilayer printed boards in such a manner that conductive coil patterns 21b, 27a provided on both side surfaces opposed through the insulator 8 are connected to an electric circuit having a low potential in an AC manner in the plane type transformer.
Patent JP-2001139280-A (JP)
Title: Overload preventing device for construction machine
Inventor: HAYASE YUKIO
IPC: B66C23/88
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To absorb the abrupt fall of a working tool by mechanical operation and to prevent the overload of a rope in a construction machine constituted to wind a rope delivered from a winch, around a guide sheave to hang down vertically and to hang the working tool by the rope. SOLUTION: An arm 32 is provided near a hook winch 23 rotatably back and forth, and a slide sheave 33 is pivotally fixed to the tip part of the arm 32 to wind a hook rope 24 delivered from the hook winch 23. A lock pin 41 is protrusively provided at an intermediate part of the arm 32, and the lock pin 41 is locked by the energization of a tension spring 40 locked to a bar 37. The arm 32 is rotated onto the hook side in response to the tension change of the hook rope 24. When the tension of the hook rope 24 becomes large, the arm 32 abuts on a damper 36 to absorb the abrupt fall of the hook. When the tension of the hook rope 24 decreases, a hydraulic cylinder 44 is elongated to rotate a link 42 onto the winch side, and the arm 32 is pushed back to the winch side by the link 42.
Patent JP-2000150898-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: YAMAZOE HIROSHI
IPC: G02F1/136
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent change in a threshold voltage or the like in drain current - gate voltage characteristics regardless of a long-term operation by setting a three-stage increase part that increases the concentration of a dopant in each of low, middle, and high stages toward a drain electrode end at the side of a gate electrode from the outer layer part of a semiconductor layer and at the same time a lower part of an end at the side of a gate. SOLUTION: The concentration of a dopant at the side of a drain electrode 6 is changed according in three stages, and, furthermore, that at the side of a source electrode 5 is also changed in three stages. More specifically, low-, middle, and high-doping semiconductor layers 71, 81, and 91 at the side of the drain electrode and the concentration of doping are in three stages. Also, low-, middle, and high-doping semiconductor layers 72, 82, and 92 at the side of the source electrode and the concentration of doping are in three stages.
Patent JP-H10174039-A (JP)
Title: Program recording device
Inventor: NARUKAWA MASAYA
IPC: G11B15/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the program recording device that surely records a desired program even when the desired program is started with a delay due to any factor in the case of making timer reservation in the video recording system or the like. SOLUTION: An audio storage section 8 storing an audio signal and an audio comparison section 9 compares audio signals are added to a program recording device, an audio signal being a keyword of a program desiring of recording is stored in advance in the audio storage section 8, and an audio signal demodulated by a tuner section 2 from a timer reservation start time is compared with the audio signal in the audio storage section 8 and recording is started after the same audio signal is recognized. Furthermore, the start time at that point is compared with a timer reservation start time to conduct control of shifting a termination time.
Patent JP-H10166915-A (JP)
Title: Rear seat for automobile
Inventor: SUYAMA KOICHI
IPC: B60N2/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To tilt a seat back sufficiently backward by fitting a movable part which can rotate around a supporting shaft extending in a vehicle width direction at the outside of a tilting locus of the outmost contour of the seat back in a rear shelf. SOLUTION: A movable split body 8m which is the front side part of a half-split rear shelf 8 is formed so as to be capable of rotating, with its front end facing downward, around the shaft 9c of a hinge 9, and its front end part is formed to be capable of coming into contact with the upper part of the back surface of a seat back 2 kept at a rising position. The hinge shaft 9c which connects the movable split body 8m of the rear shelf 8 to a fixed split body 8f is disposed at the outside of a tilting locus L1 of the outmost contour (including head rest) of the seat back 2. As a result, the seat back 2, at the time of backward tilting, has no interference with the bending center of the rear shelf 8, that is, the front edge of the fixed split body 8f. It is thus possible to have a large backward tilting angle of the seat back 2.
Patent JP-H08209306-A (JP)
Title: Iron-nickel alloy with low coefficient of thermal expansion
Inventor: JIYATSUKU BOODOURII
IPC: C22C38/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an Fe-Ni alloy having small thermal expansion coefficient, low in Mn content, excellent in ductility at high temp. and easily prepared by specifying the composition comprising Ni, Mn, Si, Ca, Mg, Al, S, O, N, P and Fe.  
     SOLUTION: This Fe-Ni alloy consists of 35.5-37 wt.% Ni, ≤0.1 wt.% Mn, 0.03-0.15 wt.% Si, 0.0001-0.002 wt.% Ca, 0.0001-0.002 wt.% Mg, ≤0.005 wt.% Al, ≤0.001 wt.% S, ≤0.01 wt.% O, ≤0.005 wt.% N, ≤0.003 wt.% P and the balance Fe, and satisfies the relation S≤(0.02Mn+0.8Ca+0.6Mg), and the thermal expansion coefficient at 20-100°C is ≤0.9×10 -6  /°K. The alloy preferably contains ≤0.005 wt.% C, ≤0.0004 wt.% B and ≤0.001 wt.% H for improving deep-drawability and surface property after heat treatment, and contains, for controlling a mechanical characteristic according to use, ≤0.1 wt.% Cr, ≤0.1 wt.% Cu, ≤0.1 wt.% Mo, ≤0.1 wt.% V, ≤0.1 wt.% Nb, ≤0.5 wt.% Co, or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08186190-A (JP)
Title: Circuit substrate and semiconductor device
Inventor: KOIKE YOSHIHIKO
IPC: H01L23/12
Filed: 1994-12-28
Abstract: PURPOSE: To prevent failure due to insulation deterioration of a module filling a space part between the insulation plate of a circuit substrate with dielectric and a dielectric layer under specific conditions and hence suppressing the occurrence of a partial discharge inside the module. CONSTITUTION: A DBC substrate where metal foils 102 and 103 consisting of a copper material are joined to an insulation plate 104 by an adhesive material 105 is joined onto a support substrate 101 by solder 106. Further, a semiconductor chip 107 is joined onto a metal foil 102 on the insulation plate 104 by solder 108. At this time, a dielectric 109 is provided at a space part which is not joined by the adhesive material 105 between the metal foil 102 and the insulation plate 104.  This dielectric 109 is provided while retaining a relationship εg >=εb ×(Lg /Ln ) where the specific dielectric of the dielectric layer is εg , the insulation plate 104 is εb , the thickness of the space part is Lg , and the thickness of the insulation plate 104 is Lb , thus increasing the insulation capacitance constituent of this part and hence reducing a voltage divided by the space part, and preventing a terminal joint part from being peeled off and crack from occurring easily.
Patent JP-H07182543-A (JP)
Title: Three-dimensional object shape describing method
Inventor: HORIKOSHI TSUTOMU
IPC: G06T15/00
Filed: 1993-12-24
Abstract: PURPOSE:To describe the shape of a natural object with few parameters dispersing with dividing it into a lot of parts by using a spherical harmonics as a function for the description by a volume model. CONSTITUTION:Three-dimensional data are inputted from a data input part 1 and divided into plural parts by a data dividing part 2. The centroid of each of divided data is calculated by a data converting means 10, and original data are transformed to a function center coordinate system with the centroid as a center. On the other hand, the degree of a spherical harmonics is decided by a function degree deciding means 11, the transformed data are transmitted to a function coefficient deciding means 12, and the respective coefficients of the spherical harmonics are decided by a method of least squares. Thus, the coordinates of the centroids of respective parts and the respective coefficients are transmitted to and stored in a function storage part 5. On the other hand, at a function display part 4, the three-dimensional shape of the function is calculated based on a sequence of coefficients, the coordinate system of data is transformed from the coordinate system with a function as center to the world coordinate system having the original data for each of parts, the function is displayed for each of parts, and the three-dimensional shape is provided.
Patent JP-H08184571-A (JP)
Title: Method and apparatus for inspection of sealed part with container-opening sealing material
Inventor: NISHIDA KENJI
IPC: G01N21/90
Filed: 1994-12-28
Abstract: PURPOSE: To provide a sealed-part inspection apparatus of a container-opening sealing material, by which whether a sealing operation is good or defective in a container whose opening part has been sealed with a protective material can be measured simply by utilizing a temperature distribution on the surface of the protective material. CONSTITUTION: The sealed-part inspection apparatus is composed of a conveyor which conveys containers by making the direction of their opening parts the same, a temperature regulation device 25 which is fixed to an external member and which changes the temperature of the opening part of every container whose opening part has been sealed with a protective material 3, and a measuring means 27 which is installed on the rear flow side in the feed direction of every container by the temperature regulation device and which measures the surface temperature of the protective material 3.  In addition, the sealed-part inspection apparatus is composed of an image processor 43 which image-processes the image of the temperature distribution on the surface of the protective material 3 measured by the measuring means 27, which inspects the sealed part of the opening part of every container by the protective material 3 and which judges whether a sealing operation is good or not, and a container removal means 29 by which every container having a defectively sealed part with the protective material 3 is removed from the conveyor by the judgment signal of the image processor 43.
Patent JP-H02170188-A (JP)
Title: Driving method for el panel
Inventor: SANO YOSHIO
IPC: G09G3/30
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate an irregularity in brightness by outputting a negative voltage, floating voltage, or positive voltage from a data driver according to light emission brightness, and applying a write voltage to a selected scanning electrode and a zero potential to an unselected scanning electrode. CONSTITUTION:A scanning-side P channel transistor(TR) SP1 is turned off and an N channel TR SN1 is turned on to apply -Vw to a scanning electrode X1. At this time, TRs SP2 - SPm connecting with other scanning electrodes are turned on and TRs SN2 - SNm are turned off to hold scanning electrodes X2 - Xm at 0V. At this time, data electrodes Y1 - Yn are applied with -Vm for nonillumination, placed in a floating state for low-brightness illumination, and applied with +Vm for high-brightness illumination. Thus, respective picture elements on the scanning electrode X1 are made to illuminate or not illuminate according to data and this cycle is carried out for the scanning electrodes X2 - Xm, thereby completing write driving.
Patent JP-H02171456-A (JP)
Title: Stair tread
Inventor: NAKANISHI TOSHIO
IPC: E04F11/16
Filed: 1988-12-23
Abstract: PURPOSE:To make a nonslip function effectively showable without any step difference and simply executable just like as an ordinary stair tread by forming a film layer being made up of adding a lot of fine grains in synthetic resin, on the surface of a stepboard body. CONSTITUTION:A film layer 5 being made up of adding a lot of one grains on a surface 2 of a stepboard body 1 is partially installed in a nearly full length part excepting both sides of a front end of this surface 2. This layer 5 is formed by what a coating material such one as adding urethane beads of 20mu in grain size to soft urethane coating (Shore hardness 40) being made up of adding an almost spherical fine grain 4 to soft synthetic resin is applied. In this case, after normal coating is applied onto the whole part of the surface 2, first an undercoat 7 is applied (it is not necessarily required) in a state of being subjected to masking (a masking sheet 6 is set) so as to open only the necessary part, and afterward the coating material forming the film layer 5 is coated (an amount of application of 150g/m<2> or so) by means of a flow coater.
Patent JP-H05142152-A (JP)
Title: Amine sensor
Inventor: YOSHIDA YASUKI
IPC: G01N21/55
Filed: 1991-11-15
Abstract: PURPOSE:To quickly return an amine sensor to its initial level so as to improve the continuously measuring characteristic of the sensor by removing an amine compound adhering to a sensor film by cleaning the sensor film with blowing air. CONSTITUTION:This amine sensor is provided with a main body which detects and determines a subject, namely, an amine compound from the variation of light reflectivity caused when its sensor film which is provided on a substrate and composed mainly of a conductive polymer comes into contact with the subject and a cleaning means which cleans the sensor film for removing the subject adhering to the sensor film.
Patent JP-H08186011-A (JP)
Title: Current detecting resistor and manufacturing method thereof
Inventor: MAKI NAOKI
IPC: H01C13/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the title current detecting resistors easy to be adjusted causing no slip in the set up values by a method wherein the front ends of respective shunt paths of comb-teeth electrodes are conductively connected at a specific interval in the longitudinal direction. CONSTITUTION: A pair of comb-teeth electrodes 14, 15 having plural shunt paths 14a, 15a are arranged on one end part in the width direction of a resistor 12 so that the front ends of respective shunt paths 14a, 15a of said electrodes 14, 15 are electrically connected at a specific interval in the longitudinal direction to the resistor 12. Next, the resistor 12 is series-connected to a load through the intermediary of a terminal electrode 13 thereby the value of current flowing through the load is detected as a voltage value. At this time, in order to adjust the voltage value generated between two detecting terminals 14b, 15b, specific shunt paths 14a, 15b on the comb-teeth electrodes 14, 15 are cut off so that the length of the resistor 12 interposed between the comb-teeth electrodes 14, 15 may be changed to change the voltage value generated between the detecting terminals 14b, 15b.
Patent JP-H03188980-A (JP)
Title: Robot for duct cleaning
Inventor: WATANABE YASUO
IPC: B08B9/049
Filed: 1989-12-19
Abstract: PURPOSE:To facilitate in-duct cleaning by connecting a revolving shaft to the output shaft of an air motor which runs forward and backward, mounting a cleaning brush to the front end of the shaft so that the brush is laterally expanded by revolutions and advancing a wheel forward and backward cooperatively with the revolving shaft. CONSTITUTION:The revolving shaft 3 is connected to the output shaft 1 of the air motor which is run forward and backward. A propeller 4 and the duct cleaning brush 5 are successively connected to the front end of the revolving shaft 3. The brush 5 is laterally expanded by the revolutions of the revolving shaft 3 so that the inside wall surface of the duct can be cleaned. The cleaning dust is sent by the propeller 4 to a dust sucking machine in the rear of the vehicle body. The shaft 7 for rotating the wheel 13 is disposed below the revolving shaft 3 and the shaft 7 is rotated with a belt 9 by the revolutions of the revolving shaft 3. The wheel 13 is rotated by a helical gear 10, by which the vehicle body is advanced and retreated. The advance and retreat are, therefore, simultaneously executed while the inside of the duct is cleaned by the brush 5. The cleaning operation is thus facilitated.
Patent JP-2001143039-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SUKEGAWA YUICHI
IPC: G06K19/077
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive semiconductor device having noncontact- type communication function and superior high mass productivity. SOLUTION: In a semiconductor device 1, an antenna 2 is connected to a pad part (not shown) to be an input/output terminal of an IC chip 3 via a metal bump 12. Then the chip 3 and a lead terminal part 7 are sealed integrally by a resin-sealing part 4 and an unwanted part is cut off from a lead frame 6 to obtain the device 1. A positioning outer lead 5 is formed on the outer periphery of the device 1, and the mounting of parts on a substrate or the like provided with a booster function by a mounter and reflow packaging can be executed by the outer lead 5 similarly to normal electronic components, so that the manufacturing processes of the semiconductor device 1 can be simplified without requiring special processes.
Patent JP-H03191111-A (JP)
Title: Subsoil improvement method and drain panel
Inventor: KODERA HIDENORI
IPC: E02D3/10
Filed: 1989-12-19
Abstract: PURPOSE:To promote drainage efficiency by erecting continuously a drain panel provided with water permeability higher than that of an improvement scheduled subsoil in an excavated erection groove, forming a continuous wall-like water permeable layer underground, and draining collected water on the ground. CONSTITUTION:A drain panel 10 provided with water permeability higher than that of the horizontal direction of an improvement scheduled subsoil is continuously erected in an excavated erection groove 20, and a continuous wall-like water permeable layer is formed underground. Porewater in the earth collected in a water collecting hole 11 of the drain panel 10 as the water permeable layer is collected to drain it on the ground. According to the constitution, subsoil improvement can be effectively carried out.
Patent JP-H08183532-A (JP)
Title: Palette
Inventor: TAKI YOSHITO
IPC: B65D19/38
Filed: 1994-12-28
Abstract: PURPOSE: To provide a palette capable of passing a string round a cargo as it is even if the cargo on the surface of a deck is not taken down. CONSTITUTION: A palette 1 is fundamentally constituted of a deck board 2 having an almost square shape and two leg materials 3 having a rectangular cross section attached to the rear surface thereof and spaces 41, 42 for inserting forks are made in the side end surfaces of the leg materials. Longitudinal string passing grooves 51 and lateral string passing grooves 52 are formed to the surface 20 (deck surface) of the deck board 2 in a lattice form so as to mutually connect the side ends 21, 22 and side ends 23, 24 of the deck board 2. When strings are passed round the cargo W on the deck board 2, they are passed under the cargo W using the string passing grooves 51, 52.
Patent JP-H04196261-A (JP)
Title: Manufacture of electronic part loading board
Inventor: WATANABE OSAMU
IPC: H01L23/50
Filed: 1990-11-27
Abstract: PURPOSE:To enable the 42 alloy in high rigidity to be used while entirely removing the residues between respective leads by a method wherein a lead frame is formed of a Cu-plated 42 alloy material (stainless steel) to form a blackened film while the residues between outer leads are removed. CONSTITUTION:The whole surface of a lead frame 11A is plated with Cu, them the lead frame 11A is blackened insulating substrates 12 and the lead frame 11A are formed into one body so that outer leads 11a may be exposed from respective insulating substrates 12 simultaneously removing the first residual resins 61 between respective leads 11 using laser beams etc. Furthermore, the resins 61 are electrolytic-degreased in alkali solution to remove the second residual resins 62 sticking to the sides of the outer leads 11a. Finally, the whole body is electrolytic etched away also in the alkali solution to remove the exposed Cu plating 20 so as to completely expose an 42 alloy material. Through these procedures, the outer lead part can be composed of a material in high rigidity.