baber/WOPTO huggingface dataset:
Patent JP-H04125228-A (JP)
Title: Paper feed cassette
Inventor: UKEI SHOJI
IPC: B65H1/12
Filed: 1990-09-17
Abstract: PURPOSE:To prevent generation of abnormal sound by forming a slide groove in the base section of a paper feed cassette, and by providing a sheet material having an extremely low frictional coefficient on the upper surface of a slide fixture so as to slide the sheet material in order to cover frictional members on the base section and the body side therewith if a sheet having a high frictional coefficient is used. CONSTITUTION:A frictional member 16 is provided at the front end of a base 14 by which sheets are loaded into a paper feed cassette 11, and a slide groove 21 is formed in the base 14 in the paper feed direction. A sheet material 20 having a low frictional coefficient is applied over the upper surface of a slider 19 which is slidably along the slide groove 21. When an OHP sheet or the like having a high frictional coefficient is fed, the slider 19 is slid so that the upper surfaces of frictional member 16 and the upper surface of a separating frictional member 4 on the body side with the sheet material 20. Accordingly, the OHP sheet avoids making contact with the frictional members 16, 4 so that no abnormal sound is issued, and further, a PPC sheet is fed, it is made into contact with the frictional members so that it is effectively separated and fed.
Patent JP-S6487877-A (JP)
Title: Guide vane controlling system for split guide vane type cross flow water turbine
Inventor: YAMAMOTO HITOSHI
IPC: F03B3/18
Filed: 1987-09-30
Abstract: PURPOSE:To obtain sudden, overflow operation by rotating a guide vane on one side, which is shorter in its axial length, of a water turbine in one direction at the maximum operation speed or its vicinity and rotating the guide vane on the other side, which is longer in this axial length, in the opposite direction in such a manner that the latter vane follows the former vane. CONSTITUTION:When a foreign material is caught in or clogs a guide vane 5a or 5b or a blade 1a of a runner 1, the guide vane 5a (having a length l1) is rotated in the closing direction at the maximum operation speed n1 of this device, while the guide vane 5b (having a length l2) is rotated in the opening direction at an operation speed n2(=n1Xl1/l2, where n1: the maximum operation speed) in such a manner that the vane 5b follows the vane 5a. Accordingly, although the total flow rate, which is controlled by the guide vanes 5a and 5b, becomes nearly constant, a sudden change in the flow rate takes place at the guide vane 5a or 5b or at a part of the runner 1, thereby producing a very large overflowing effect.
Patent JP-S61123274-A (JP)
Title: Picture processing system
Inventor: KOGURE MASAAKI
IPC: H04N1/409
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a recording picture with high quality by changing the weight at the center value of a Laplacian filter in response to digital picture information to correct the degradation in frequency characteristic caused due to the transmission characteristic of luminous amount versus picture density in a printer. CONSTITUTION:The median Z of the 3X3-constitution Laplacian filter (figure 1 (a)) is positive and a function of digital picture information at a noted picture element D(2,2) being a processing object among a prescribed picture element area extracted in response to the Laplacial filter constitution as shown in a figure (b). Thus, new digital picture information processed by the spatial filter is obtained by multiplying matrix elements corresponding to the Laplacian filter and an input picture element, summing the products and normalizing the sum. Thus, the deterioration in frequency characteristic due to nonlinear transmission characteristics in the luminous amount versus picture density of the printer is compensated and a recording picture with high quality is obtained.
Patent JP-2001068167-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TOTSUKA HIROFUMI
IPC: H01M4/525
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To retard gas generation inside a battery even when the battery is stored at high temperature and enhance discharging characteristics at a room temperature and a low temperature. SOLUTION: A power generating element composed of a positive electrode 5, a negative electrode 6, and an electrolyte is housed in an outer case, and the outer case deformable by slightly increase in inner pressure of the battery is used, and a gel-like polymer electrolyte prepared with a solid polymer, an electrolyte salt, and an electrolyte solution is used, and as an active material of the positive electrode 5, a lithium-containing composite oxide represented by LiCo1-XZrXO2 (0<X<=0.1) is used.
Patent JP-S62104163-A (JP)
Title: Photoelectric converter
Inventor: KAWACHI TETSUYA
IPC: H01L27/146
Filed: 1985-10-31
Abstract: PURPOSE:To improve the quality of detected image signals, by providing annular metallic light shielding films, in which central holes become light transmitting windows, at positions corresponding to photoelectric conversion elements between a substrate and a semiconductor film, and providing SiO2 films, which are slightly larger than the light shielding films and are separated from the semiconductor film, so as to cover the light shielding films. CONSTITUTION:One the surface of CdTe substrate, square metallic light shielding films 2a, in which central holes become light transmitting windows 3a, are formed at an interval of about 500mum. On the two corner parts of the surface of the substrate 1, + shaped position aligning marks 2b, which are made of the same material as that of the light shielding film 2a, are provided. An SiO2 film 9 is provided so as to cover the light shielding films 2a and the marks 2b.On the surface of the substrate 9, on which the light shielding films 2a, the marks 2b and the SiO2 film 9 are provided, a P-type HgCdTe semiconductor film 4a is epitaxially grown. The parts of semiconductor 4a corresponding to the marks 2b are removed by etching, and cut-out pars 10 are provided. A numeral 5 indicates an n<+> type region of HgCdTe, which is formed on the surface of the semiconductor film 4a as in a conventional example. Numerals 6 and 7 indicate electrodes as in a conventional example. The distance from the light transmitting window 3a to a photoelectric conversion element becomes very short, and cross talk is reduced to a large extent.
Patent JP-2001067514-A (JP)
Title: Magnetic card transaction device
Inventor: MIZUNO MAMORU
IPC: G06F19/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic card from being read. SOLUTION: When the magnetic card 6 is inserted into the card slot 5 of the magnetic card reader 1 of this device 2, a motor 14 is driven to start taking the magnetic card 6 in. At part of the projection frame 61 of the frame where the card slot 5 is formed, a projection part 62 is formed which projects from the external surface of a front panel 3. This projection part 62 is arranged opposite to the magnetic stripe of the magnetic card which is inserted and ejected.
Patent JP-H03109296-A (JP)
Title: Production of oriented lithium borate crystal film
Inventor: YAMASHITA HIROYA
IPC: H01L41/18
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a Li2B4O7 crystallized film having orientation at low temp. by mixing Li-alkoxide, B-alkoxide, water, and acid or chelating agent with specified molar ratio, applying the mixture liquid on a substrate by coating, and heating the film for crystallization. CONSTITUTION:Li-alkoxide such as LiOCH3, B-alkoxide such as B(OC4H9)3, water and acid or chelating agent are mixed to satisfy the formula. The acid is for example, propionic acid, hydrochloric acid, etc., and the chelating agent is for example, thiol compd. such as ethanethiol. Then the alkoxide mixture solution is applied on the substrate such as a Si single crystal substrate in a dry nitrogen atmosphere by coating. Then the coating liquid on the substrate is heated generally at 400-900 deg.C, and particularly at 500-850 deg.C for crystallization to obtain the Li2B4O7 crystallized film of this purpose. The crystal film is made into desired thickness in a range 0.005-1000mum.
Patent JP-H04123033-A (JP)
Title: Copying device
Inventor: ISHIZUKA TETSUYA
IPC: G02B7/28
Filed: 1990-09-14
Abstract: PURPOSE:To easily change enlarging magnification or reducing magnification whether it is a reflective original or a transmissible original by switching the optical path of an optical system by the use of a reflection mirror capable of moving in the optical direction of an image-formation optical system. CONSTITUTION:An exposing part unit 18 is constituted of a reflective original exposing device 12 and a transmissible original exposing device 14. By setting a transmissible original copying mode, the reflection mirror 124 is inserted in the optical path L of the image-formation optical system 82 of the device 12 for copying the reflective original, so that a projecting optical system 100 for copying the transmissible original is constituted. At such a time, the projecting lens 118 of the device 14 is moved along the optical path Lp in accordance with the specified magnification, and the reflection mirrors 122 and 124 are also moved and fixed by the moving means of an image-formation lens 92 so that the length of the optical path in accordance with the enlarging magnification may be obtained. Thus, the copying magnification is easily and simply changed whether it is the reflective original or the transmissible original.
Patent JP-2000073078-A (JP)
Title: Metalworking fluid composition
Inventor: FUSHIMI ICHIRO
IPC: C10N40/20
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prepare a metalworking fluid composition having low viscosity and low pour point, excellent in lubricity and thermal stability, and useful for mist working lubricant or the like by including a specific dibasic acid ester. SOLUTION: This metalworking fluid includes (pref. 50-100 wt.%) at least one kind of dibasic acid diesters such as dioctyl adipate, 3,5,5-trimethylhexyl adipate, dioctyl azelaate or the like of the formula (R1 is a 4-10C linear alkylene; and R2 and R3 are each a 4-10C linear alkyl or a 4-13C branched alkyl).
Patent JP-S63100746-A (JP)
Title: Method and apparatus thereof for wiring laying
Inventor: HONGO MIKIO
IPC: H01L21/768
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a wiring having a small contact resistance and having a good adhesion as well by a method wherein a process ranging from the cleaning of the surface of a semiconductor device to the film formation of a buffer film and the laying of the wiring is executed without making the semiconductor device rid of a high-vacuum environment on the way. CONSTITUTION:A load lock chamber 1 and a main chamber 3 are coupled with each other, both are held in a state that they can be evacuated by vacuum pumps 4 and 4' and the lock chamber 1 is provided with a sample stage 8 for placing a wafer 7 and an upper electrode 9 set at an earth level. Moreover, a stage 13, which places the wafer 7 thereon and can be moved in X, Y theta and Z directions, is placed in the chamber 3, the stage is provided with a window 17, wherein laser light 19 from an Ar ion laser oscillator 18 is incident, and the chamber 3 is held in a state that the surface of the wafer 7 can be observed by an optical system 20 having a TV camera 22, an objective 21 and a monitor 23. An apparatus is constituted in such a way and after the surface is cleaned with Ar<+> ions, a Cr film which is used as a buffer film is formed and the laying of a wiring is executed thereon using a masking means.
Patent JP-H04125381-A (JP)
Title: Pre-piping and post-facility installation
Inventor: OGAKI YOICHI
IPC: F16L1/00
Filed: 1990-09-14
Abstract: PURPOSE:To improve safety and quality, to shorten the term of works, and to aim at reduction of cost and automation by previously applying upper pipings in a room, and thereafter carrying and installing facilities, followed by jointing the upper pipings to the facilities. CONSTITUTION:In each room 1 of an underground machine house, the desired three-step pipings 3, 4 and 5 are hung from a horizontal steel 2 on a floor. The interior of the room 1 is made to be one plane unit and formed into a reinforcing frame. A channel 24 or the like are installed on the reinforcing frame. A hoisting accessary is hung from the channel 24 for supporting pipings 3, 4 and 5. The horizontal steel 2 is lifted together with the pipings 3, 4 and 5, and fixed at the specified position. Various facilities 7 such as a refrigerator and boiler are carried in the room 1, and installed. The pipings 3, 4 and 5 are connected to various facilities 7 respectively, and thus the working is completed. As a result, it is possible to extremely reduce the high lift work, optimize the working attitude and facilitate the work.
Patent JP-H0292406-A (JP)
Title: Conjugated roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/02
Filed: 1988-09-29
Abstract: PURPOSE:To prevent generation of cracks or peeling in a roll hardened layer by forming rugged patterns restricting every part of the hardened layer in the axial direction on the roll body peripheral surface between roll outside peripheral walls. CONSTITUTION:A conjugated roll is composed by forming a roll body 2 on the periphery of a roll core 1 and joining a high alloy hardened layer 4 having good rolling characteristic on the peripheral surface of the body 2. Peripheral wall parts 3, 3 project on both peripheral ends of the body 2 and the hardened layer 4 is formed on the inside surface between both the wall parts 3, 3. In that, rugged patterns 5 restricting every part of the layer 4 in the axial direction are formed between both the wall parts 3, 3. Thus, generation of cracks or peeling in the layer 4 is prevented.
Patent JP-H08110317-A (JP)
Title: Integrated micro sensor
Inventor: SUZUKI KIYOMITSU
IPC: G01N25/18
Filed: 1994-10-12
Abstract: PURPOSE: To detect concentration and flow rate with precision by integrating a thermal conduction type gas concentration detecting part and a thermal gas flow rate detecting part in a body. CONSTITUTION: On a thin-wall beam where a substrate 1 consisting of a silicon or photosensitive glass is etched, micro heater parts 2 and 4 and micro temperature sensor parts 3 and 5 are formed. The resistance values of conductive thin films of the sensor parts 3 and 5 are made larger than those of heaters 2 and 4, and only the latters are heated with minute current. A gas concentration detecting part consists of the heater part 2 and the sensor part 3, and, a gas flow rate detecting part consists of the heater part 4 and the sensor part 5. Thermal insulation between the heater parts 2 and 4 and the sensor parts 3 and 5 is established with numerous slits 13 in between, and, between the heater part 4 and the sensor part 5, a beam is assigned so that thermal shift is prevented at gas flaw, for detecting gas flow rate with precition.  Further, the inside volume of a gas diffusion chamber 17 is made smaller, and the cross section area of a gas diffusion hole 16 is made larger for smaller constant at diffusion, for precision gas concentration detection.
Patent JP-H1173982-A (JP)
Title: Solid electrolyte fuel cell and its manufacture
Inventor: NISHIYAMA HARUO
IPC: H01M8/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance between a solid electrolyte film and a fuel electrode film and improve the initial output and durability by inter posing a layer of a mixed conductive material such as TiO2 base, CeO2 base, or the like on an electrolyte/fuel electrode interface. SOLUTION: A mixed conductive material layer of TiO2 base, CeO2 base or the like is interposed on an interface between a solid electrolyte consisting of Y2 O3 stabilized ZrO2 (YSZ) and a fuel electrode film, whereby the conductivity between both the films is improved. A slurry of a mixed conductive material power of TiO2 base, CeO2 base or the like is applied to a baked solid electrolyte film, a slurry of a material constituting a fuel electrode is applied thereto, and both the applied films are co-baked, whereby a battery superior in adhesion between the solid electrolyte film and the fuel electrode film can be provided. The thickness of the mixed conductive material layer is set preferably to 0.5-20 μm and, more preferably, to 1-10 μm. The particle size of the mixed conductive material powder to be used is preferably 50-5,000 Å.
Patent JP-H01279815-A (JP)
Title: Treating agent for surface of tooth
Inventor: HOSODA HIROYASU
IPC: A61K6/00
Filed: 1988-09-29
Abstract: PURPOSE:To provide a treating agent for treating the surface of tooth to strongly adhere a tooth therapeutic agent to the dentine of the tooth by adding a constant amount of a metal chloride such as calcium chloride and water to an organic carboxylic acid such as citric acid or an acid anhydride thereof. CONSTITUTION:A tooth surface-treating agent for treating the surfaces of enamel and/or dentine comprises an organic carboxylic acid (especially, citric acid, cinnamic acid, oxalic acid, tartaric acid, ethylene tetracarboxylic acid, salts thereof, etc.,) or an acid anhydride thereof, a metal chloride consisting of potassium chloride, calcium chloride or a mixture thereof and water wherein the concentrations of the organic acid or the acid anhydride thereof and the metal chloride are 5-50wt.% and 5-50wt.%, respectively, based on the total amount of the composition. Particularly, a tooth surface-treating agent for strongly adhering a filling and repairing material, a pit fissue-packing material, an adhesive cement, etc., to the tooth surface on the therapy of dental caries, etc., with these material is provided.
Patent JP-S63100980-A (JP)
Title: Spin coating method
Inventor: USAMI MAMORU
IPC: B05D1/40
Filed: 1986-10-16
Abstract: PURPOSE:To form a stable film, in forming various films to a disc substrate, by detecting the variation in the atmospheric temp. in the vicinity of the disc substrate to adjust the number of rotations of the substrate. CONSTITUTION:For example, a temp. sensor is provided at a position 5-50mm above the film forming surface side of a disc substrate in order to detect the atmospheric temp. in the vicinity of the disc substrate. When the atmospheric temp. in the vicinity of the disc substrate detected by said temp. sensor rises, the transpiration speed of the solvent from the coating solution applied to the disc substrate becomes higher and the thickness of the formed film increases and, therefore, the number of rotations of the disc substrate are increased. When the atmospheric temp. falls, by reducing the number of rotations of the disc substrate, the quantities of the coating solution is regulated to hold the thickness of the film to a predetermined value.
Patent JP-H1093187-A (JP)
Title: Method and system for manufacturing semiconductor device, spacer and holder
Inventor: MAKUTA AKIO
IPC: H01S5/028
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To form a reflective film of uniform thickness on a light-emitting part, while minimizing projection of a laser bar by employing a spacer having a part narrower than the laser bar for projecting the light-emitting part. SOLUTION: A spacer 14 has longitudinal length which is equal to that of a laser lever 1, and the width at the opposite ends of the spacer 14 is also equal to that of the laser lever 1. Intermediate part between the opposite ends of the spacer 14 is etched or cut off on the end faces 14c, 14d in a direction perpendicular to the longitudinal direction of the spacer. Since the spacer 14 has an intermediate part narrower than the laser bar, the light-emitting part 12 of the lase bar 1 can be projected from the end face 14c of the upper and lower spacers 14. Since the upper and lower spacers 14 have narrow width, the spacer 14 does not project out, even if the laser bar 1 is shifted more or less in the direction of deposition. Furthermore, since the light-emitting part 12 of the lase bar 1 is not shaded by the upper and lower spacers 14, a reflection film is grown uniformly, anywhere on the light emitting part 12.
Patent JP-H0558491-A (JP)
Title: Separation device
Inventor: BABA KENJI
IPC: B65H3/06
Filed: 1991-08-30
Abstract: PURPOSE:To positively separate a sheet as well as to enable the quantity of overlapping to be accurately and easily set up by providing a hold section holding the quantity of overlapping specific with a feed means brought into contact with a separation means, for the circumferential surface of at least, either one of the feed means or the separation means. CONSTITUTION:A sheet separation device 50 is made up of a feed means 51 composed of a roller body 52, and of a separation means 60 composed of an endless separation belt 61 which is winded onto paired separation pulleys, and a contact section (f) is so constituted that the projection K of a roller base body 52 for the roller body 52 comes in contact with the projected section 61 a of the separation belt 61. And in the range of over-lapping, the contact section (f) is made up of the projected section K of a roller base body 54 and of the projected section 61a of the separation belt 61, and besides, since they make contact with each other with low friction, the quantity of overlapping can be secured, furthermore the appropriate quantity of overlapping can concurrently be formed with ease with no particular attention paid even at the time of assembly.
Patent JP-H1186516-A (JP)
Title: Recording/reproducing device
Inventor: KATOU NOBUYOSHI
IPC: G11B27/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To collect the whole of music in a sheet of disk with a disk changer and a buffer memory by automatically identifying the one recorded partially in plural sheets of disks. SOLUTION: A system control part 120 is provided with a disk decision part and a nonvolatile memory, and identifies the music recorded partially in plural disks and those recorded areas based on contents information of plural disks. Which disk to collect them in is decided from the recording states of the disks, and the data reproduced from a moving original disk 1 are stored in the buffer memory 111 through a reproducing signal processing part 2. When a reproducing error exists, error correction is performed. A disk changer part 104 switches to a moving destination disk 101, and moves the data temporarily stored in the buffer memory 111 to the disk 101. When moving data capacity exceeds the buffer memory 111 capacity, moving processings are performed by dividing to plural times. After the moving processings are ended, the contents information of the disks 1 and 101 are up-dated.
Patent JP-H07106424-A (JP)
Title: Layout editor
Inventor: KISHI YOSHIYUKI
IPC: G06F17/50
Filed: 1993-10-01
Abstract: PURPOSE:To decide automatically whether a wiring is spread over a wide range on a chip and to make a layout designer recognize the results. CONSTITUTION:The layout editor comprises means 3 for retrieving the interconnection of elements recognized by an element recognizing means 2, means 4 for calculating the length of interconnection thus retrieved and retrieving a specified length of interconnection based on the calculation results, and means 10 for presenting an emphasized wiring of specific length on a display 11.