baber/WOPTO huggingface dataset:
Patent JP-H10331100-A (JP)
Title: Ply separation inhibitor and inhibition of ply separation
Inventor: NAKAMURA TOMONORI
IPC: D21H17/37
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a ply separation inhibitor capable of reinforcing an adhesive force between paper webs to prevent the ply separation by spraying the agent on the surfaces of the paper webs in a process for laminating the plural paper webs. SOLUTION: This method for preventing ply separation comprises spraying the surfaces of paper webs with a liquid, superposing the surfaces of the sprayed surfaces, pressing the superposed surfaces and subsequently drying the pressed surfaces. Thereby, the adhesive force between the paper webs can be reinforced. The liquid having a pH of <=4.0 is obtained by diluting with water a dispersion obtained by dispersing polymer particles comprising the polymer of monomers containing (meth)acrylic acid and having particles diameters of <=100 μm in an aqueous salt solution. The dispersion can be produced by polymerizing the monomers containing (meth)acrylic acid in the presence of a dispersing agent comprising a water-soluble polymer in an aqueous salt solution capable of dissolving the monomers but not dissolving the produced polymer with stirring.
Patent JP-H01195247-A (JP)
Title: Reduction of irregularity of mechanical characteristic of tungsten-nickel-iron alloy
Inventor: ROORAN PURIYUNISHIYORUTSU
IPC: C22C1/04
Filed: 1988-06-21
Abstract: A process for reducing disparities of mechanical properties in tungsten-nickel-iron alloys containing in % by weight 85 to 99% of tunsten, 1 to 10% of iron, the alloys being obtained from tungsten, nickel and iron powders which have the same or different grain diameter, shape and size distribution, which entails simultaneously adding an effective amount of each of cobalt and manganese powders to tungsten powder or to a mixture of tungsten, nickel and iron powders.
Patent JP-S5961220-A (JP)
Title: Digital dpcm coder
Inventor: HANSUUYOAHIMU GURARERUTO
IPC: H03M3/04
Filed: 1983-08-24
Abstract: In an improved digital DPCM-coder having a high calculating speed, a second quantizer is provided which is supplied with a DPCM-signal determined in a calculating loop, and which emits from its output a quantized DPCM-signal multiplied by a prediction factor. With the improved coder, one calculating operation less is required, and the coder can process a higher PCM-data rate at a constant calculating speed of the components.
Patent JP-H11345842-A (JP)
Title: Lead frame for semiconductor device
Inventor: TERUI YASURO
IPC: H01L21/60
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability on connection and yield by preventing the dislocation of a mounted chip, in the lead frame of a semiconductor device used for flip-chip mounting. SOLUTION: The strength of temporary fixing of a mounted chip is increased by a bump 5 on a semiconductor chip 4 which fits in a cavity 3 provided on the chip mounting side of an inner lead 2. The shape and the size of the cavity can be changed freely by the shape of the bump to be mounted. When it is semicircular as with a bump using solder, a cavity in the shape of a concave mirror, and when it is a rectangular parallelepiped or columnar bump as with a bump made of gold or conductive adhesive, a rectangular parallelepiped or cylindrical cavity, are desirable. The depth of the cavity is set smaller than the height of the bump, because there is a possibility of the bottom of the chip being brought into contact with the inner lead at mounting of the chip, if it becomes larger the height of the bump.
Patent JP-H11344174-A (JP)
Title: Disconnection preventive coupling for polyorefine resin pipe
Inventor: KAKEHASHI KOICHIRO
IPC: F16L21/08
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To surely prevent a disconnection preventive coupling for polyolefine resin pipe from disconnecting. SOLUTION: In a disconnection preventive coupling for polyolefine resin pipes wherein a peripheral direction groove 3 whose bottom face 3a becomes shallow so as to be tapered in the direction of the opening end of the receiving port 2 is provided in the internal surface of a receiving port 2 for receiving a polyolefine resin pipe 1, and a disconnection preventive ring 4 is contained in the peripheral direction groove 3, and the polyolefine resin pipe 1 is insertedly connected in the receiving port 2, a plurality of serrated protrusions 4a, which are provided continuously in the internal surface of the disconnection preventive ring 4 in its peripheral direction and have a cross section facing in a direction to resist the disconnection, are formed, and the height of at least a protrusion 6 on the depth side of the receiving port is lower than other protrusions.
Patent JP-S6132425-A (JP)
Title: Mask for x-ray exposure
Inventor: SUZUKI KATSUMI
IPC: G03F1/60
Filed: 1984-07-24
Abstract: PURPOSE:To enable the high-accuracy transfer of extra minute pattern of submicron level by using a laminated film of an organic high molecular thin film and diamong or a thin film of diamond-form carbon as a supporting substrate of an X-ray absorber pattern. CONSTITUTION:A diamond film or diamond-form carbon film 13 is formed on a surface of an Si single crystal substrate 11 by a plasma CVD or high-temperature CVD using CH4 and H2 gas, or ionizing vapor deposition using CH4 gas. A polyimide film 14 is spin-coated and the surface is levelled by hardening with heat. On the polyimide film 14, an X-ray absorber pattern 15 consisting of Au, Pt, W and etc. is formed. A part of the substrate 11 is etched by using an Si nitride film pattern 12 as a protective film. The heat dissipation properties and mechanical strength, even in the case of the X-ray exposure using a high-luminance X-ray source such as of plasma excitation X-ray, thermal expansion of the mask substrate can be reduced and the high-accuracy positioning of masks becomes possible.
Patent JP-H07135130-A (JP)
Title: Charged particle beam aligner
Inventor: DAIKYO YOSHIHISA
IPC: G03F7/20
Filed: 1993-06-24
Abstract: PURPOSE:To restrain dust from adhering to a substrate on a stage, when the stage moves while being irradiated with a charged particle beam, by installing a barrier electrode which forms barrier electric field for capturing low energy charged particles, in the vicinity of the substrate surface so as to surround the substrate. CONSTITUTION:The outer diameter of a barrier electrode 8 formed so as to face the surface of a substrate 4 is larger than that of the substrate 4 on a stage. A positive voltage +V is applied to the barrier electrode 8 from a control equipment 81 connected electrically with the barrier electrode 8, which forms an electric field E. When the electric field E is formed, low energy secondary electrons e<-> formed by electron beam irradiation on the substrate 4 are attracted by the electrode 8, and excluded from the space in the vicinity of the substrate 4 surface. As the result, negatively charged dust also is attracted by the electrode 8, so that the substrate surface is not contaminated.
Patent JP-S5378515-A (JP)
Title: Actuator of refuse disposing device for refuse collecting vehicle
Inventor: KUBO SUSUMU
IPC: B65F3/20
Filed: 1976-12-20
Abstract: PURPOSE: To enable the stop and start of refuse loading work onto a refuse collecting vehicles by providing a change-over switch for controlling continuous and one cycles and interrupting a power takeoff lever disposed at cab side when this switch is transferred to continuous cycle position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05338232-A (JP)
Title: Thin film thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/335
Filed: 1992-06-12
Abstract: PURPOSE:To provide a thermal head capable of regulating the distribution of density in one dot to a required state. CONSTITUTION:A difference part in level is formed in a glaze glass layer 2 placed on an alumina substrate 1 by forming a projection part 2a on the glazed glass layer 2. The film thickness of a resistor film 3 is made thin in the side walls 6a, 6b of the stepped part in level. Resistance value of the part is made high and simultaneously the heat generation area is increased and heat generation is made especially large. The temperature distribution in a heat generation part 3a can be arbitrarily controlled by changing the shape or the number of the stepped part in level.
Patent JP-S5778961-A (JP)
Title: Centrifugal dehydrator apparatus for wet aggregate material or the like
Inventor: NISHIO KATSUHIKO
IPC: B04B5/12
Filed: 1980-10-31
Abstract: PURPOSE: To reduce a drying cost of an aggregate material by providing an aggregate material separating wall for separating and recovering an aggregate material group subjected to centrifugal dehydration at a large dispersing angle from a moisture accumulated group formed by accumulating removed moisture at a small dispersing angle to reduce a water content of said aggregate material.  
     CONSTITUTION: When a centrifugal rotor 4 is rotated to throw in a wet aggregate material or the like through a hopper 5, said aggregate material or the like is fallen onto a rotary plate 14 and, thereafter, conveyed to an outer peripheral part thereof by centrifugal force and the greater part thereof is dispersed and scattered along a parabolic rotor surface in a range from an almost horizontal level to an angle tangential to the parabolic rotor surface by centrifugal force. In a range of a large dispersing angle, the aggregate material or the like is well dehydrated and, in a range of a small dispersing angle, removed moisture is rendered to an accumulated condition. A moisture accumulated group is collided to an aggregate material separation part 7 to be collected and fallen to an inner side of an aggregate material separating wall 3 and the dehydrated aggregate material group is fallen to an outer side of the separating wall 3 to be recovered from a duct 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5278474-A (JP)
Title: Digital measuring device
Inventor: KAWAI MASARU
IPC: G01R15/12
Filed: 1975-12-25
Abstract: PURPOSE: To provide a digital measuring device which can accomplish not only the measurement of analogue values such as voltage, current or resistance but also the measurement of temperature merely by the provision of a temperature detecting element and a function change-over portion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01105244-A (JP)
Title: Silver halide photographic sensitive material capable of rapid processing
Inventor: ARAI MASUMI
IPC: G03C1/74
Filed: 1987-06-20
Abstract: PURPOSE:To reduce the trouble caused by the application of an emulsion layer by applying the emulsion layer on a supporting body, specifying the amount of gelatin applied on the side of the supporting body in which a photosensitive silver halide emulsion layer and a hydrophilic colloidal layer are mounted thereon, and the ratio of a wet film thickness of the hydrophilic colloidal layer to that of the emulsion layer, respectively. CONSTITUTION:In the silver halide photographic sensitive material comprising the photosensitive silver halide emulsion layer and the hydrophilic colloidal layer mounted on the same surface of the supporting body, the amount of the gelatin applied on the side of the supporting body in which the photosensitive silver halide emulsion layer and the hydrophilic colloidal layer are mounted thereon, is specified to 2.20-3.20g/m<2>. The ratio of the wet film thickness of the hydrophilic colloidal layer to that of the emulsion layer applied is specified to (6:4)-(9:1). Thus, the trouble caused by the application is lessened, and the sensitivity, the contrast, the max. optical density, the fixing property and the drying property of said photographic sensitive material, even in case of processing with hyper rapidity, are improved.
Patent JP-H0822433-A (JP)
Title: Bus control circuit
Inventor: KIMURA MASAYUKI
IPC: G06F13/36
Filed: 1994-07-06
Abstract: PURPOSE:To improve the system throughput by making a system bus efficiently usable. CONSTITUTION:The system bus is constituted by arranging an address bus 101, a command bus 102, data buses 103 and 104, and a request line 105 independently of one another. At each node, a transaction is processed on the pipeline basis by a data receiving circuit 10, a data transfer queue 11, a request receiving circuit 12, a request queue 13, a request transmission control circuit 14, and an arbiter 15. Namely, a request transmission control circuit 14 at each node sends out a request to acquire the right to use the bus in each two bus cycles wherein the address bus 101 and command bus 102 become usable.
Patent JP-S5378405-A (JP)
Title: Operation method for blower
Inventor: KUBOTA NOBUAKI
IPC: F04D27/00
Filed: 1976-12-22
Abstract: PURPOSE: To actualize the design of the devices concerning resisting low press. easily and positively, by controlling so as to positively limit the internal press. of the working devices within allowable limit even under unstable conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H054028-A (JP)
Title: Production of catalyst for cleaning exhaust gas
Inventor: UCHIUMI TAKAHIDE
IPC: B01J29/06
Filed: 1991-06-26
Abstract: PURPOSE:To improve the initial performance of NOx cleaning performance in an oxygen excess region and durability performance by preparing the calcined matter formed by mixing at least one kind selected from copper and cobalt and a zeolite in ammonia and calcining the mixture at >=150 deg.C after drying into a slurry and coating the surface of a refractory carrier with this slurry. CONSTITUTION:At least one kind selected from copper and cobalt and the zeolite are mixed in the ammonia and dried. The mixture is calcined at >=150 deg.C and the calcined matter thereof is made into the slurry. The refractory carrier is coated with this slurry. The elution of the copper or cobalt which is the active component at the time of prepn. of the wash coat slurry from the inside of the zeolite into the water and the decrease in the active component are prevented in this way. The rate of removing NOx in the oxygen excess atmosphere is improved.
Patent JP-H09320108-A (JP)
Title: Phase transition type optical disk
Inventor: HIROE AKIHIKO
IPC: G11B7/24035
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To avert the load increase of a spindle motor and to minimize the increase in heat generation and electric power consumption by decreasing the number of zones of Z-CAV of an optical disk of a phase transition type or by obtaining a CAV format. SOLUTION: This phase transition type optical disk 100 is constituted by laminating at least >=1 layer of recording layers 103, >=1 layers of dielectric layers 102, 104 and >=1 layers of reflection layers 105 on a transparent substrate 101. The recording layer 103 receives the irradiation of electromagnetic waves, by which a reversible phase transition is induced between a crystal phase and an amorphous phase, and recording/erasing of information is executed. In this case, regions varying in the transition line speeds of the phase transition according to the radial direction of the disk are formed in the recording layer 101.
Patent JP-S63318765-A (JP)
Title: Structure of capacitor for integrated circuit
Inventor: SHIMONISHI YASUYUKI
IPC: H01G4/06
Filed: 1987-06-22
Abstract: PURPOSE:To make it possible to reduce the area in the horizontal direction and to reduce the chip area when a capacitor of the same capacity is formed, by forming unevenness on a substrate or on the oxide film on the substrate and forming a capacitor on the unevenness. CONSTITUTION:A capacitor is formed on the unevenness formed on a substrate 1 or on the oxide film 2 on the substrate 1. For instance, a slant face having an angle of 45 deg. is formed on an LOCOS film 2 formed on a wafer with a taper etching liquid consisting of hydrogen fluoride and ammonium fluoride. 3000-5000Angstrom  of polycrystalline silicon is depositioned on the LOCOS film 2 formed in this way, therein phosphorus is diffused followed by performing patterning so as to be made the lower part electrode 3 of a capacitor. The polycrystalline silicon is oxidized at 900 deg.C-1000 deg.C to form an oxide film 4 of 500-1000Angstrom . Thereon, again the polycrystalline silicon is deposited at 3000-5000Angstrom  and phosphorous is diffused followed by performing patterning to be made the upper electrode 5 of the capacitor.
Patent JP-2000336727-A (JP)
Title: Chemical feeder for flush toilet
Inventor: TAKASU MAKI
IPC: E03D9/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To restrain the dirt of the upper cover of a tank while ensuring a fixed duration in water-soluble chemicals regardless of the shape of the upper cover of the water storage tank. SOLUTION: The chemical feeder 10 for the flush toilet integrally has a bottom wall 1, an annular peripheral wall 12 erected on the peripheral section of the bottom wall 11 and an upper wall 13 formed at the upper end section of the peripheral wall 12, and a housing chamber 14 is installed on the inside. A drawing-out hole 15 continued to the top face of the bottom wall 11 is formed to the lower section of the peripheral wall 12, and a water-discharge tap connecting section 16 is mounted at the central section of the upper wall 13. The water-discharge tap connecting section 16 is connected to a water discharge tap 4 by external fitting to the tap 4 while having a fitting hole 16a communicating with the housing chamber 14, and a projecting edge 17 projected to a section upper than the upper wall 13 is formed to a peripheral section.  Water-soluble chemicals 18 are arranged on the bottom wall 11 in the housing chamber 14.
Patent JP-H0319501-A (JP)
Title: Frequency adjustment structure for dielectric resonator
Inventor: IWATSUKI HAJIME
IPC: H01P7/10
Filed: 1989-06-16
Abstract: PURPOSE:To facilitate the mount of a metal adjustment screw by making a hole to a position with a strong electric field strength apart from the center of a semi-circular dielectric substance outward by a prescribed quantity at a right angle to a conductor face of the semi-circular dielectric substance being a mirror image face and inserting a metal adjustment screw. CONSTITUTION:In the case of fixing a semi-circular dielectric substance 2 onto a flat conductor face 1, a hole 3 is made to a position with a strong electric field from the center of the semi-circular dielectric substance 2 outward by a distance of, e.g. 1/4 of a diameter (d) at a right angle to the conductor face 1 of the semi-circular dielectric substance 2 being a mirror image face and a metal adjustment screw 4 made of is inserted to the hole 3. When the adjustment screw 4 inserted movably to the hole 3 approaches the semi-circular dielectric substance 2, the resonance frequency of the dielectric resonator is lowered. Thus, the mount of the adjustment screw made of a metal is facilitated for the fine adjustment of the resonance frequency.
Patent JP-S6132865-A (JP)
Title: Image formation device
Inventor: ODA GORO
IPC: G03G15/00
Filed: 1984-07-25
Abstract: PURPOSE:To obtain an image formation device enabled to handle a recording medium easily and improved in operability by forming a recording medium carrying course from a recording medium supplying part to a paper discharging part like an S-shape, arranging the paper discharging part on the upper surface side of the device body and arranging the recording medium supplying part on the same surface side as the paper discharging part. CONSTITUTION:A photosensitive substance 7 is driven in the arrow direction, and an image corresponding to an image signal is scanned on the photosensitive substance 7 by an exposure device 9 to form its latent image and the latent image on the photosensitive substance 7 is opposed to a developing device by the revolution of the photosensitive substance 7 and developed by a developer Da. The developed image is then delivered to the side of a transfer device 11 by the revolution of the photosensitive substance 7. Paper P is fed so as to be superposed to the developed image on the photosensitive substance 7 synchronously with the formation of the image and the developed image is transferred to the paper P by a transfer device 11. The paper P is delivered to the 1st pair of paper discharging rollers 21 by a separating claw 36, sent to an arclike carrying part 18c formed by the mutually opposed surfaces of guide members 37, 38 and then discharged to a paper discharging part 5 formed on the upper part of the device body 1 through the 2nd pair of paper feeding rollers 22.
Patent JP-H11351533-A (JP)
Title: Waste feeder for combustion equipment
Inventor: NAKAI SEIICHI
IPC: F23G5/30
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a waste feeder capable of preventing the feeding rate of waste from becoming too much when heat quantity generated from an incinerator per unit time is made constant. SOLUTION: A waste feeder 30 for feeding waste 9 and a supplement fuel feeder 32 for feeding a supplement fuel 31 having a known calorific power are connected to an incineration furnace via a feeding channel 33, wherein the supplement fuel 31 is higher in calorific power than the waste 9. The waste feeder 30 comprises a controller 51, which obtains the calorific power of the waste 9 on the basis of the bulk specific gravity thereof detected by bulk specific gravity detecting means, and controls the rate of supplement fuel 31 fed from the supplement fuel feeder 32 to the incineration furnace through the feeding channel 33 so as to make the calorific power generated in the incinerator constant based on the obtained calorific power of the waste 9, the feeding rate of the waste 9 detected by a waste level detecting unit 42, and the known calorific power of the supplement fuel 31.
Patent JP-S5677190-A (JP)
Title: Pressure sensitive recording material
Inventor: OGATA YASUHIRO
IPC: B41M5/124
Filed: 1979-11-30
Abstract: PURPOSE:To provide the titled material excellent in a color developing speed and ink receiving property comprising a developing layer containing a bisphenol compound and a layer containing a color coupling agent, an aromatic and a praffinic hydrocarbon solvent and a specific diester of an aliphatic acid in microcapsules. CONSTITUTION:A pressure sensitive recording material comprising (A) a color developing layer containing a bisphenol compound [2,2-bis(4'-hydroxylphenyl) propane is preferred] and (B) a layer constituted by a method wherein (a) a color coupling agent (e.g.; crystal violet or the like) is dissolved in a solvent comprising (b) an aromatic hydrocarbon solvent (e.g.; xylyl phenyl ethane or the like), (c) a paraffinic solvent (e.g.; isoparaffin or the like) and (d) an aliphatic diester compound (e.g.; dimethyl adipate or dimethyl succinate is preferred) and the obtained solution is subjected to encapsulation. Moreover, the component (c) is 10-150wt% against the component (b) and the component (d) is preferably added to the solvent in an amount of 0.5-10wt%. EFFECT:This recording material is inexpensive and hardly stained due to printing fog.
Patent JP-H10253-A (JP)
Title: Soccer pk goal game machine
Inventor: SAKURAI HIROSHI
IPC: A63C19/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To present a game that the player operates a keeper robot to defend the opponent' PK goal in order that players component PK goals. SOLUTION: A keeper robot 5 is put movable freely in front of a goalpost 4 where a ball 2 comes into. A kick detection sensor 6 as well as a pass position sensor 8 send the calculated information of the time and the running position of the kicked ball 2 in order that the keeper robot 5 moves around automatically and accurately to meet it. Real time movement of the keeper robot 5 as well as the speed slow down of the kicked ball 2 are accurately reflected on the operation of such an information to calculate the running time of the ball 2 so that the keeper robot 5 having a heavy moment of inertia is enabled to quickly move around without friction by means of a small power motor.