baber/WOPTO huggingface dataset:
Patent JP-H04167544-A (JP)
Title: Cell for design revision use and layout method using this
Inventor: INADA YASUHIKO
IPC: H01L21/82
Filed: 1990-10-31
Abstract: PURPOSE:To make it possible to manufacture an improved sample easily and in a short time even if a design revision is conducted by a method wherein cells for design revision use having sizes to respond to the sizes of empty regions in a block are arranged at these empty regions and at the time of revision of the disign of a semiconductor integrated circuit, contacts and the mask pattern of a wiring are partially changed and a necessary one among the cells for design revision use is used. CONSTITUTION:Cells for design revision use of a plurality of sizes are ready- prepared and at the time of design of the layout of a semiconductor integrated circuit, normal cells 12 for attaining the function of a block 10 are all arranged in the block 10 and thereafter, the cells 14A to 14D for design revision use having sizes corresponding to the sizes of empty regions in the block 10 are arranged at the empty regions. At the time of revision of the design of the circuit, the request for the design revision is satisfied by a method wherein contacts and a mask pattern of a wiring are partially changed and a necessary one among the cells 14A to 14D is used. Thereby, even if the design revision is conducted, an improved sample can be manufactured easily and in a short time.
Patent JP-H02163396-A (JP)
Title: Production of zn-fe-based alloy electroplated steel sheet having excellent external color tone and plating adhesion
Inventor: KYONO KAZUAKI
IPC: C25D5/26
Filed: 1989-11-13
Abstract: PURPOSE:To produce the title electroplated steel sheet having excellent external color tone and plating adhesion by using a plating bath contg. Zn<2+> ion, Fe<2+> ion, and unsubstituted polyethers under specified conditions, and electroplating a steel sheet under specified conditions. CONSTITUTION:A sulfate plating bath contg. 0.5mol/l to solubility limit of Zn<2+> ion and Fe<2+> ion in the molar ratio of 0.1<=Fe<2+>/(Fe<2+>+Zn<2+>) <=0.7 and 0.05-50g/l of >=1 kind among the unsubstituted polyethers (polyethylene glycol, etc.) having 200-10,000mol.wt. and held at pH1.0-5.0 is prepared. A steel sheet is electroplated by using the plating bath at the current density of 20-200A/dm<2>, the relative flow velocity of >=30mpm, and the bath temp. of about 20-75 deg.C. By this method, a Zn-Fe-based alloy electroplated steel sheet having a beautiful external color tone and excellent plating adhesion is obtained.
Patent JP-H10139040-A (JP)
Title: Pallet
Inventor: NAKAMURA MASAYUKI
IPC: B65D19/12
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To further reduce a folding height by making an effective use of an article storage space to be formed in a pallet. SOLUTION: In a pallet 30, columns 33 provided at four corners of a floor frame 31 in a foldable manner are formed of angle steels. The pallet 30 is provided with two side frames 36, 37 constituted by connected two adjacent columns 33 to each other, and a face frame 38 and a back frame which are constituted in a freely connecting and disconnecting manner and foldable. When the side frames 36, 37 are folded, one side of the angle steel to constitute the column 33 is abutted on the floor frame 31, and the other side of the angle steel forms a gap part having the prescribed height between the floor frame 31 and itself. The face frame 38 and a back frame 39 which are two other frames are stored in the range of the height of the gap part.
Patent JP-H08152744-A (JP)
Title: Color toner
Inventor: ONO HITOSHI
IPC: G03G9/09
Filed: 1994-11-29
Abstract: PURPOSE: To enhance resistance to environmental pollution and durability and to obtain a sharp image free from fog and superior in transparency by obtaining a toner by dying with a diaminoanthraquinone-based compound in which a cyano or alkoxycarbonyl group is substituted. CONSTITUTION: This toner is dyed with a diaminoanthraquinone-based compound in which cyano or alkoxycarbonyl group is substituted, and the amino group may have a substitution group. This compound can be embodied by a compound represented by the formula in which R is H atom or an alkyl or cycloalkyl or allyl or phenyl group each optionally substituted and this R can be embodied by a 1-8C straight or branched alkyl group, and the substituted alkyl group can be embodied by a 2-hydroxyethyl group and the like, and X is a cyano or alkoxycarbonyl group.
Patent JP-H04167523-A (JP)
Title: Dry-etching device
Inventor: TSUKADA TSUTOMU
IPC: C23F4/00
Filed: 1990-10-31
Abstract: PURPOSE:To enable the excellent reproducibility of the title dry-etching step to be secured by a method wherein the cooling down of the opposite electrode temperature to a specified temperature after finishing the etching step is detected so as to impress a specimen electrode with high frequency power in such a stage for starting the next step. CONSTITUTION:The probe of a fluorescent thermometer 9 is fitted to the rear surface of an opposite electrode 4 while a control unit 10 transmits the signal to turn-on an RF power supply 6 when the temperature data from the fluorescent thermometer 9 declines to the value not exceeding the set up temperature. When the specified time elapsed after the etching step is started, the RF power supply 6 is turned-off to stop the process gas feeding while a vacuum processing chamber 1 is evacuated to bring about a high vacuum state simultaneously for picking up a substrate 5 to be processed after finishing the etching step. Furthermore, when a new substrate to be processed is carried-in, the control unit 10 controls the RF power supply 6 not to impress a specimen electrode 2 with high-frequency power until the opposite electrode 4 temperature measured by the flurescent thermometer 9 reaches the set up temperature while transmitting the on-signal to the RF power in the stage when the opposite electrode 4 temperature is cooled down to the set up temperature so as to start the next etching step. Through these procedures, the etching step in excellent reproducibility can be performed.
Patent JP-S63147374-A (JP)
Title: Manufacture of thin film solar cell
Inventor: OSAWA MICHIO
IPC: H01L21/302
Filed: 1986-12-11
Abstract: PURPOSE:To eliminate thermal damage to thin films in the case of patterning by a method wherein, after the various thin films for constituting a thin film solar cell are formed on a supporting substrate, the thin films are selectively peeled off by an ultrasonic processing needle. CONSTITUTION:Various thin films for constituting a thin film solar cell are formed on a supporting substrate 1, then the above thin films are selectively peeled off by an ultrasonic processing needle 5. For example, a transparent electrode layer 2 is formed on the glass substrate 1 by a vacuum deposition and so on. Then, the ultrasonic processing needle 5 connected to an ultrasonic oscillator is applied to the film surface and is made to shift while being made to oscillate and the transparent electrode layer 2 is continuously peeled off and patterned linearly. Moreover, an amorphous Si layer 3, which is used as a photoelectric conversion layer, is formed thereon by laminating in order a P-type layer and an N-type layer in such a way that a P-I-N junction is formed by a plasma CVD method and so on. Then, the amorphous Si layer 3 is shaved by the ultrasonic processing needle 5 like the pattern of the transparent electrode layer 2 and the amorphous Si layer 3 is formed on the transparent electrode layer 2.
Patent JP-H08150386-A (JP)
Title: Organic matter treating device
Inventor: IKEDA MITSUYUKI
IPC: B01F7/04
Filed: 1994-11-29
Abstract: PURPOSE: To promote the treatment of org. matter and to facilitate maintenance by forming a freely closable door in the side face of a main body case on which a driving mechanism is set. CONSTITUTION: A door 50 is freely rotatably attached on the driving mechanism side of an upper case 48, hence the driving mechanism of a treating tank 1 is exposed by opening the door 50, and the gears 34 to 37, etc., interposed between a motor and an impeller are easily maintained. Since the joint between a lower case 39 covering the tank 1 and an upper case 48 is positioned at the lowermost end of the tank 1, i.e., below the driving mechanism such as gears, the maintenance incapable of being performed only by opening the door 50 is facilitated. Further, a slide shutter 8 is drawn out and the door 50 is opened in the same direction, hence a space is needed only on the side to which the door 50 and the slide shutter 8 are drawn out when the treating device is set, and the device is set in a relatively small space.
Patent JP-H05218040-A (JP)
Title: Semiconductor device with solder bump
Inventor: IINO KAZUHIRO
IPC: H01L21/321
Filed: 1991-11-12
Abstract: PURPOSE:To easily form a solder bump on input/output electrode metal by composing a protective film covering the entire surface of a semiconductor device except an external input/output electrode metal part and a scribing region, and setting a surface roughness of its surface layer to a special value or less. CONSTITUTION:A solder bump 7 is formed directly on external input/output electrode metal 5 formed of the same metal as the material of an inner interconnection 6 for electrically connecting a semiconductor element. In such a semiconductor device 3, protective films 8, 9 covering the entire surface of the device except the metal 5 and a scribing region 2 of the device are formed of at least two types of inorganic series substances. The surface roughness of the substances of the layer 9 on the device is set to Rz<=0.05mum. For example, the films 8, 9 are formed of a CVD-SiO2 semiconductor element protective film 9 and a flat film 9 in which TEOS is used as a material.
Patent JP-2000122199-A (JP)
Title: X-ray opaque printing ink and sheet for medical treatment printed with this ink
Inventor: KANEHARA MATSURO
IPC: C09D11/03
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain printing ink which allows the exact and easy check of the position of pricked part or operated part, etc., in the examinee and the information on the examinee, etc., from an X-ray photograph by incorporating specific metals as an X-ray opaque material into this ink. SOLUTION: The ink for printing an X-ray opaque sheet used for photographing of the X-ray photograph for medical treatment with an X-ray opaque image contains the X-ray opaque material and a binder resin. The X-ray opaque material includes tantalum, tungsten, platinum and gold and is more preferably the tungsten. The X-ray opaque material is added in the form of fine powder to the binder resin to provide the binder resin with an adequate viscosity and flowability. The particle diameter of the fine metallic powder is preferably about 0.05 to 5 μm. An acrylic resin, polyester resin, etc., are adequately used as the binder resin. The X-ray opaque material is incorporated at 10 to 60 vol.%, more preferably 25 to 50 vol.% into the ink in order to reduce X-ray transmittance to <=20%.
Patent JP-H03157341-A (JP)
Title: Production of rare-earth metal alkoxide
Inventor: YAMADA KAZUHIRO
IPC: C07C31/28
Filed: 1989-11-14
Abstract: PURPOSE:To produce the subject substance having high purity from an inexpensive raw material by reacting an ammonium double salt-type anhydrous chloride of a rare-earth metal with an alkali metal alcoholate at a specific molar ratio. CONSTITUTION:The objective compound of formula Ln(OR)3 (Ln is La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu containing Y) can be produced by reacting a compound of formula LnCl3.NH4Cl with a compound of formula ROM (M is Li, Na or K; R is 1-5C alkyl) at a molar ratio of 1:(3.5-4.0), preferably 1:(3.7-4.0) in an alcohol corresponding to the compound of formula ROM at 40-100 deg.C. The compound of formula Ln(OR)3 is useful as a starting raw material for superconducting material, glass produced by sol-gel process, ceramics, etc.
Patent JP-H10143223-A (JP)
Title: Three-dimensional work method, and medium recording control program for three-dimensional work
Inventor: HONDA KENICHI
IPC: B23Q15/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To made it possible to fetch even different types of curved surface definition expressions prepared in another system, to integrate them into one curved surface expression, and to work a curved surface with a quick arithmetic operation, by defining respective types of the plural curved surface definition expressions by one rational expression and calculation an intersection point on the curved surface required for cutting. SOLUTION: Respective types of the plural curved surface definition expressions are defined by one rational expression relating to variables (u) and (v), the intersection point on the curved surface required for cutting is calculated and cutting traveling is calculated. The root of the rational expression is obtained by obtaining an extreme value and an inflection point and analytically converging one pint among them as an initial value. Also, when the plural curved surfaces are the same type, they are simplified to one curved surface. As a result, the need of obtaining the center of a tool from the curves surface S is eliminated and S (u, v) relating to (u) and (v) on the curved surface S is obtained.  It is calculation for obtaining a value relating to (u) and (v) of the rational expression, and is simpler and uncomperatively faster in calculation speed compared to a conventional method.
Patent JP-H05132101-A (JP)
Title: Garbage disposer
Inventor: KANEKO HIDEKI
IPC: B65F1/00
Filed: 1991-11-12
Abstract: PURPOSE:To provide a garbage disposer which can reduce garbage disposing work and is hygienically safe by putting the garbage in a water drain cylinder and by packing the garbage in a bag through opening/closing of a gate valve. CONSTITUTION:A drain cylinder 6 with the upper end opened provided with a garbage drop 7 and a drain port 8 at the bottom is mounted under a sink 1 of a sink cabinet, a gate valve 9 is provided at the garbage drop 7, and a trap part 10 is provided at the drain port 8. Also, a water drain cylinder 11 having a plurality of holes on the side of the longitudinal section in the truncated cone shape is provided over the garbage drop 7, and a bag 14 is provided under the garbage drop 7. A garbage disposer which can reduce work amount for disposing garbage and is hygienic and safe is costituted.
Patent JP-H10142401-A (JP)
Title: Low-reflectivity transparent conductive film as well as its production and display device
Inventor: TAKAMIYA NAOKI
IPC: G02B1/16
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a low-reflectivity transparent conductive film which has extremely light transparency, is lessened in reflection, has the lessened color irregularity of reflected light and has excellent antistatic electromagnetic shielding properties by adopting the two-layered constitution composed of a transparent conductive film having a specific film thickness and a transparent thin film having the refractive index different from the refractive index of this conductive film. SOLUTION: This low-reflectivity transparent conductive film 4 is formed on the surface of the face panel 3 of a cathode ray tube 5. The low-reflectivity transparent conductive film 4 is constituted by forming the transparent thin film 2 having the refractive index different from the refractive index of the transparent conductive film 1, which contains silver as metal and is specified in its film thickness (h) to a range within >=5 to <50nm, on the upper layer of the transparent conductive film 1. The film thickness H of the lowreflectivity transparent conductive film 4 made of such two-layered constitution is specified to <100nm.  The low-reflectivity transparent conductive film 4 is produced by applying a conductive coating liquid contg. silver particulates and ethylene glycol monobutylether on the face panel 3 and drying the coating to form the transparent conductive film 1, then forming the transparent thin film 2 thereon.
Patent JP-H05133518-A (JP)
Title: Device for feeding powder
Inventor: IIDA YUTAKA
IPC: F23D1/00
Filed: 1991-11-12
Abstract: PURPOSE:To prevent vibration of a rotor by discharging powder from a plurality of nozzles provided radially on the rotor by centrifugal force and providing a control valve for controlling flow rate of pilot air leaving each nozzle to uniformize blowoff rate of powder from each nozzle. CONSTITUTION:Under normal conditions, powder is uniformly filled into a rotor 7 and the amount of the powder discharged from each nozzle 8 is controlled uniformly by the flow rate of pilot air supplied equally to each flow regulating mechanism 14. If load distribution in the rotor 7 becomes uneven due to particle size distribution, humidity etc., the rotor 7 vibrates violently. Therefore, a powder discharge rate detector 16 and a control valve 13 of pilot air for separately controlling the flow rate of powder of each nozzle 8 are provided for each nozzle 8. And differences between powder discharge rate of each nozzle and its average value are computed for each nozzle 8 so that the flow rate of pilot air is controlled by the control valve 13 based on the differences to uniformize the flow rate of powder discharged from each nozzle 8, thereby preventing the vibration of the rotor 7.
Patent JP-H05136243-A (JP)
Title: Aging test pattern-provided semiconductor wafer
Inventor: KANEKO KAZUO
IPC: H01L21/822
Filed: 1991-11-12
Abstract: PURPOSE:To facilitate tests, such as aging or the like by installing a circuit pattern which connects a terminal of an IC chip in parallel to the same terminal of a chip which shares the same purpose to the peripheral part of a wafer or a spot between chips. CONSTITUTION:IC chips 10A to 10E are laid out on a wafer in the shape of an array. The terminal of each chip is electrically connected to each other in parallel by means of circuit conductors ranging from 21 to 26 of a circuit pattern 20. Probing terminals are distributed to only one or two chip terminals of the IC chips from 10A to 10E. It is, therefore, possible to keep the span between the probing terminals relatively wider, even the array pitch of each chip terminal is narrow. This construction makes it possible to carry out aging tests or the like under the condition of the IC chips existing on the semiconductor wafer and discard defective chips prior to post processing for packaging or the like and hence reduce the manufacturing cost of IC chips on the whole.
Patent JP-H01136864-A (JP)
Title: Structure for suspending passenger vehicle and gripping device for cable of double track automatic circulating cableway
Inventor: INOUE TAKATOMO
IPC: B61B12/02
Filed: 1987-11-24
Abstract: PURPOSE:To prevent the lateral swinging of a passenger vehicle by oppositely placing two sets of cable gripping blocks which are linked together by means of a linking beam on the outside positions of two cables and suspending the passenger vehicle with suspenders which are pivotally installed coaxially on the right and left of the linking beam. CONSTITUTION:In right and left cable gripper blocks 11A, 11B which are linked together by means of a linking member 21, front and rear cable grippers 12A, and 12B are linked together by means of medium blocks 16A, 16B and horizontal members 24A, 24B respectively, to firmly hold cables 1A, 1B by means of the gripping portions 13A, 13B of the cable grippers 12A, 12B respectively. Pins 26A, 26B are mutually coaxially provided projectingly on the horizontal members 24A, 24B of the right and left cable gripper blocks 11A, 11B respectively, suspenders 40A, 40B are pivotally installed only longitudinally swingably on these pins via bearing members 42A, 42B, and horizontal members 42A, 42B are fixed to the lower portions thereof to suspend a passenger vehicle 45A via suspending members 43A, 43B. Thereby, large lateral swinging can be restrained enabling stable and safe operation of a passenger vehicle.
Patent JP-H08133369-A (JP)
Title: Container for strawberry
Inventor: OZAKI TOSHIO
IPC: B65D85/34
Filed: 1994-11-07
Abstract: PURPOSE: To reduce labor required for filling strawberries into a container and prevent damage to the strawberries when they are transported or stored. CONSTITUTION: A plurality of recesses 12 for receiving receptacles of strawberries are provided at the bottom of a container body 11 and a cover body 21 is provided. Columns 24A, 24B each extending downwards from the top surface of the cover body 21 so as to be tapered inwards toward an area surrounded by four adjoining recesses, and a plurality of protrusions 22A...22J are provided on the peripheral wall of the cover body 21, along the outer perimeters of the recesses, so as to be oriented inwards.
Patent JP-H05338655-A (JP)
Title: Article control tray
Inventor: ENOKI MASASHI
IPC: B65D21/04
Filed: 1991-10-16
Abstract: PURPOSE:To ensure that a dividing plate can be prevented from missing and that the dividing plate not in use can be prevented from causing hindrance to the placement of contents on a tray by a method wherein the dividing plate can be received in a dividing plate receiving recess part by projecting locking pieces at the time of placing the contents on the tray and, when the dividing plate is used for the dividing purpose, the lower end parts thereof are brought into contact with the end parts of the receiving recess part. CONSTITUTION:An article control tray 9 is provided with an article holding tray body 1 with through holes 2, a plurality of lower projecting pieces 8 having vertically elongated holes formed on the inner wall surfaces approximately at the central lower part of the opposite long sides of the tray body, a plurality of nearly U-shaped upper projecting pieces 11 having locking grooves disposed above the lower projecting pieces and a dividing plate receiving recess part 12 with cross section of triangle or recess formed on the inner bottom surface on the one side from the elongated hole of the lower projecting piece 8. The tray 19 is further provided with a dividing plate 13 which, when the article is placed on the tray, is receivable in the receiving recess part 12 by projecting a locking pin from each end of the receiving recess part 12 into locking engagement with the elongated hole of the lower projecting piece 8 and by projecting a locking piece from each end thereof into locking engagement with the locking groove of the upper projecting piece 11 and which, when the dividing plate is used for the dividing purpose, the lower end parts thereof are brought into contact with the end parts of the receiving recess part 12.
Patent JP-H05108535-A (JP)
Title: Circuit unit type identification system
Inventor: NAKAMURA SHINYA
IPC: G06F13/14
Filed: 1991-10-16
Abstract: PURPOSE:To discriminate a lot of types to be mounted with a little identification signal line of one bit by generating clocks having cycles peculiar for units, discriminating the cycles of the respective clocks and identifying the unit types. CONSTITUTION:Respective units 1-n are respectively equipped with signal generators 11-1n to generate the clocks having the cycles peculiar for the units. These respective clocks are respectively impressed through identification signals 101-10n of one bit to an identification part 100 in a common unit 10, and the cycles of the clocks inputted from the respective units 1-n are discriminated so as to identify the type of the unit mounted at present. Thus, since the cycle of the clock is changed peculiarly for each unit, the identification part 100 can identify the type of the unit under mounting by judging this clock cycle. The identification part 100 can measure the cycle by counting the number of clocks to arrive at during a certain fixed period, for example, at a counter.