baber/WOPTO huggingface dataset:
Patent JP-H05210220-A (JP)
Title: Stabilized ascorbic acid developing solution
Inventor: RICHIYAADO ARUFUON OOMU
IPC: G03C5/30
Filed: 1992-09-10
Abstract: PURPOSE: To ensure improved stability during an active developing time by incorporating a specified sugar derivative or its alkali metal salt and a specified compound or its alkali metal salt in the developing solution. CONSTITUTION: This developing solution has a pH of at least 12.0 and it contains (a) the derivative of formula I or its alkali metal salt in a concentration of >0.4mol/l and (b) the compound of formula II or its alkali metal salt. In formula I, X is an oxygen atom or an imino group; (n) is a positive integer of 1-4; and when (n) is l, R is a hydroxyl group and when (n) is 2-4, R is a hydroxyl group or an H atom. In formula II, Z is an atomic group necessary to form a benzo-condensed ring; (m) is 0 or 1; and (n) is 1, 2, or 3. The preferable sugar derivative of formula I is embodied by 1-ascorbic acid or isoascorbic acid, and the compound of formula II is added in a concentration of 0.05-0.7mol/l and it is preferred that it is salicyclic acid.
Patent JP-H1087870-A (JP)
Title: Porous polyvinyl acetal body
Inventor: SASAKI YASUOKI
IPC: C08J9/26
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a porous polyvinyl acetal body having a persistent antimold effect because the antimold is prevented from escaping from the body during service. SOLUTION: This body is obtained by uniformly dispersing and fixing a difficultly water-soluble anitimold comprising 2,4,5,6,-tetrachloroisophthalonitrile in the dendrite of the three-dimensional dendritic network continuous structure of a porous body made of polyvinyl acetal and adhering a water-soluble antimold comprising sodium dehydroacetate to the surface of the dendrite of the structure.
Patent JP-H0693068-A (JP)
Title: Production of polyurethane resin aqueous dispersion
Inventor: TAKASU TETSUYA
IPC: C08G18/34
Filed: 1992-09-10
Abstract: PURPOSE:To industrially easily produce a primary and/or secondary monoamine- neutralized high mol.wt. polyurethane resin aqueous dispersion. CONSTITUTION:The method for producing the primary and/or secondary monoamine-neutralized polyurethane resin aqueous dispersion is characterized by mixing a primary monoamine and/or a secondary monoamine with a polyurethane resin aqueous dispersion having carboxyl groups neutralized with a tertiary amine in the molecule and subsequently removing the released tertiary amine.
Patent JP-H05221238-A (JP)
Title: Room cooling device
Inventor: OTA HIDEO
IPC: B60H1/32
Filed: 1992-09-11
Abstract: PURPOSE:To provide a room cooling device excellent in a freedom degree of designing air cleaning and room cooling capacity with capability of properly using a thermoelement and an air cleaner. CONSTITUTION:A device has a thermoelement 9 arranged in the inside of a duct 5 opened to the inside of a cabin 4 and an air cleaner 7 provided with a purifying part of filter, sterilizing lamp, etc., and a blower. A switching damper 18 is provided between the thermoelement 9 and the air cleaner 7. Constitution is provided such that clean air from the air cleaner 7 can be partly or fully guided to a side of the duct 5. A humidifier for generating moist air is provided to supply the moist air to any or both of the downstream of a cooling fin in a cold air passage of the duct 5 and the upstream of a radiating fin in a hot air passage, and cooling efficiency can be also more improved.
Patent JP-S60227751-A (JP)
Inventor: ROBAATO II FUITSUSHIERU
IPC: A61F2/26
Filed: 1984-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01112501-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMADA KAZUMI
IPC: G11B5/00
Filed: 1987-10-26
Abstract: PURPOSE:To protect a magnetic recording medium and a recording and reproducing section from external vibration and magnetic field at the same time by making a shield by a superconductive substance in the title device provided with a magnetic recording and reproducing section, the shield covering the surrounding and a base having a magnet. CONSTITUTION:The main base has the magnet 9, which produces a magnetic field. On the other hand, the base 1 covered by the superconductor 10 is repulsed with the main base 2 according to the minus effect being the property of the superconduction substance and fixed to the main base 2 contactlessly. Thus, even when vibration is exerted to the main base externally, it is not delivered to the base to protect a magnetic disk located inside. Since no magnetic field is invaded in the base 1 by the minus effect, the magnetic disk is protected also from an external magnetic field.
Patent JP-H11173313-A (JP)
Title: Spreading anchor
Inventor: KELLER KAI-UWE
IPC: F16B13/12
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the accidental defect of a fixing point and to give lockalility in a drilled hole without requiring an additional work process. SOLUTION: This spreading anchor is provided with an axial slit 22, and a through hole 21 having an inside diameter decreased in a fixing direction, and a radially displaceable anchor body 2. An axially displaceable forced spreading element 3 is arranged in a through hole 21. A taper hole 44 is provided to have an inside diameter decreased toward a fixed direction S. A forced spreading sleeve 4 in a tapering-off shape is arranged in the anchor body 2. The forced spreading element 3 is fixed in a final position by a protrusion part 47 radially protruding from the outer surface 42 of the forced spreading sleeve 4 and guided in the slit 22.  The forced spreading element 3 is formed at least in a partial conical shape and when the forced spreading sleeve 4 is spread and the protrusion part 47 is radially protruded, displacement is practicable in the taper hole 44 of the forced spreading sleeve 4 when the forced spreading sleeve 4 is spread and the protrusion part 47 is radially protruded.
Patent JP-2000095853-A (JP)
Title: Branched polycarbonate and its production
Inventor: OGAWA NORIYOSHI
IPC: C08G64/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To produce a new branched polycarbonate having a hindered phenol structure in a part of the molecule and to provide a method for producing the branched polycarbonate. SOLUTION: This branched polycarbonate is produced by reacting bisphenols with polyhydric phenols to be a branching agent, a monohydric phenol to be a molecular weight modifier and a compound represented by the formula [R1 denotes t-butyl group; R2 to R4 denote each hydrogen, a 1-9C alkyl group, a 3-12C cycloalkyl group, benzyl group or a phenyl ester group; (a) and (b) denote each an integer of 0-7] and phosgene. The monohydric phenol is used in an amount of 0.5-10 mol% based on the total bisphenols and the compound represented by the formula is used in an amount of 0.0005-0.5 mol% based on the total bisphenols. The intrinsic viscosity of the polycarbonate is 0.3-1.0 dL/g.
Patent JP-H10117354-A (JP)
Title: Dynamic image transmission system
Inventor: IKEDA KOJI
IPC: H04N19/59
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image transmission system in which an image format is switched at a high sped during transmission of a video signal, which is converted into image data having a prescribed image format and coded with an inter-frame predictive coding. SOLUTION: When an image format is switched to another format during transmission of the video signal, a magnification reduction processing section 110 applies magnification/reduction processing to predictive data stored in a coder side reference frame memory 104 for converting the data having the format, a magnification reduction processing section 158 applies magnification/ reduction processing to predictive data stored in a decoder side reference frame memory 155 for converting the data having the format. Then even during format changeover, the image data are coded with an inter-frame predictive coding and are transmitted.
Patent JP-H06191595-A (JP)
Title: Foam breaking apparatus in headspace of container
Inventor: ABE SADAHIRO
IPC: B67C3/22
Filed: 1993-10-28
Abstract: PURPOSE:To reduce the residual amount of air in a container and prevent foam from overflowing from the container by breaking portion or all of foam which is generated while liquid is filled in the container. CONSTITUTION:Containers 1 filled with liquid are conveyed by a conveyer 14 and a foam breaking apparatus is located at a specified position above the conveyer 14. The foam breaking apparatus consists of an oscillator 11, a phone 12 and an oscillating plate 51 which is oscillated by the action of the oscillator 11. When the oscillating plate 51 oscillates, foam in the container 1 is gradually broken in order from the upper part by the sound pressure and extinct while the container 1 passes under the oscillating plate 51.
Patent JP-H0692832-A (JP)
Title: Cosmetic
Inventor: YAMAGUCHI HIROAKI
IPC: A61K8/00
Filed: 1991-09-20
Abstract: PURPOSE:To compound a cosmetic, etc., with the extract of Ampelopsis brevipedunculata as a moisture-retaining agent. CONSTITUTION:The extract of Ampelopsis brevipedunculata is added as a moisture-retaining agent to a cosmetic, etc. The extract is produced by finely cutting the seeds, leave, bines and roots of the Ampelopsis brevipedunculata in the raw state or drying the plant and subsequently finely cutting the dried plant, and then extracting the finely cut pieces. The cosmetic compounded with the extract has a high skin moisture-retaining effect and gives a good touch to skins.
Patent JP-H08108254-A (JP)
Title: Dummy bar head of mold for continuously casting thin slab
Inventor: IKEDA MASAHIRO
IPC: B22D11/00
Filed: 1994-10-08
Abstract: PURPOSE: To simplify the structure of a continuous caster by holding an opening/ closing panel to the closed condition and regulating so as not to open exceeding the limit. CONSTITUTION: In a dummy bar head 5 using a mold for thin slab, a head body 7 having rectangular cross section and the opening/ closing panel 8 fit so as to be freely opened/closed in each side part at the center part of both long wall sides thereof, are arranged. Further, an opening movement energizing means energizing the opening/closing panel 8 in the opening direction and permitting the closing movement to the outer force in the closing direction, e.g. a leaf spring is arranged. Then, the opening/closing panel 8 is held to the closed condition with a holding means and regulated so as not to open the opening/ closing panel 8 to the limit or more with a stopper. By this method, a roll interval adjusting device can be unnecessary to arrange to a cast slab compression roll, etc., below the mold.
Patent JP-S61148298-A (JP)
Inventor: KIKAWA HITOSHI
IPC: C07C67/00
Filed: 1984-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06203981-A (JP)
Title: Electronic ballast of high-voltage discharge lamp
Inventor: LEYTEN PAUL
IPC: H05B41/38
Filed: 1993-10-28
Abstract: PURPOSE: To improve a ballast for a high-voltage discharge lamp. CONSTITUTION: A ballast for a high-voltage discharge lamp includes a reduction converter 60 for generating a current whose level is changed in the glow stage of a lamp 154. The current level obtained in lighting the lamp 154 is equal to or larger than any other current level generated during at least takeover of the lamp 154. The need for raising the current level is eliminated during at least takeover, thereby minimizing the need for lighting the lamp 154 again.
Patent JP-H11137029-A (JP)
Title: Structure of seedling-placing platform in rice transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a seedling-placing platform in a rice transplanter, capable of preventing the decrease in the strength of the seedling-placing platform and wrong detection by a seedling-sensing sensor when a longitudinally feeding structure is arranged. SOLUTION: This structure of a seedling-placing platform is constituted by arranging a right and left pair of longitudinally feeding structures 9 having seedling-feeding belts on a seedling placing face 7a of a seedling-placing platform in parallel at a prescribed interval, and attaching a reinforcement member 11 in the right and left direction of the seedling-placing platform through winding passages of the seedling-feeding belts at the back side of the seedling-placing platform. A seedling-sensing sensor S for detecting that the amount of the seedlings on the seedling-placing face 7a becomes under a prescribed amount is supported by the reinforcement member 11 so as to by positioned between longitudinally feeding devices at the right and left sides.
Patent JP-H0671112-A (JP)
Title: Solid type flocculant
Inventor: HATANO HITOSHI
IPC: B01D21/01
Filed: 1992-08-28
Abstract: PURPOSE:To make the flocculant dissolving speed proper and make the flocculant works to the full extent of its power based on the synergistic effects of the flocculant with a flocculant aid by adding the flocculant aid to various kinds of flocculants and mixing them and press-forming the mixture to give a solid type flocculant. CONSTITUTION:Water, etc., is added to a flocculant such as aluminum sulfate, sodium alginate and a flocculant aid such as pulpified paper, slit, etc., and they are mixed. The resulting mixture is press-formed using an extruder, a tablet forming apparatus, etc., to give a solid type flocculant. Regarding the solid type flocculant obtained in this way, the dissolving speed of the flocculant becomes proper due to the addition of the flocculant aid and following the dissolution of the flocculant, the flocculant aid crumbles down, is dispersed in sewage, and becomes cores and thus together with the effect of the flocculant, the flocculating effect is heightened.
Patent JP-H01114183-A (JP)
Title: Power supply superimposing circuit for monitor camera system
Inventor: TANIGAWA YOSHIHIRO
IPC: H04N7/18
Filed: 1987-10-27
Abstract: PURPOSE:To obtain a power supply superimposing signal separation circuit with less power consumption and capable of balancing transmission by connecting each electrode of NPN and PNP transistors(TRs) as desired so as to couple the electrodes. CONSTITUTION:Emitters of NPN and PNP TRs 17a, 17b are connected via a resistor 19a, a Zener diode 21 and a resistor 19b. Capacitors 18a, 18b are connected between the emitter and base of the TRs 17a, 17b. The power to the camera is supplied to a power voltage application terminal 10 to which a collector of the TR 17a is connected and the collector of the TR 17b is connected to ground. Thus, nearly constant voltage is obtained between terminals 9, 9 to which a cable is connected. The input impedance at a video frequency band depends on the sum of the resistors 19a, 19b when the capacitors 18a, 18b are sufficiently large. The input video signal from the terminal 9 is outputted to a video signal output terminal 11 via a balance/unbalance conversion circuit 12. Since the base current is very small, the power consumption through the resistors 19a, 19b is very small. The voltage drop between the terminals 10, 9 is very small.
Patent JP-H04150139-A (JP)
Title: Communication terminal equipment
Inventor: TSURUSAKI MASANORI
IPC: H04M11/00
Filed: 1990-10-08
Abstract: PURPOSE:To use the display or the bell tone for an incoming call notice by selecting the notice of an incoming call with a display device as one of methods of notice at the arrival of a call. CONSTITUTION:An input device 5 sets either a method (mode 1) of ringing a bell or a method (mode 2) without ringing a ball but using a display device 8 for notice, and when the mode is set, a central processing unit informs it to a communication control section 2 as to whether the mode is set to the mode 1 or the mode 2. The communication control section 2 stores the set mode. When a call signal is detected, which of the methods of the incoming notice is selected is checked and in the case of the mode 2, the arrival of a call is noticed to the central processing unit 7 by interrupt and when the central processing unit 7 receives the interrupt of the incoming notice, the display processing is executed to the display device 8 for the notice of the incoming call. Moreover, in the case of the mode 1, a bell rings and the display or the bell tone is used for the incoming call notice.
Patent JP-S62132784-A (JP)
Inventor: FUJIWARA HIROKI
IPC: C04B41/65
Filed: 1985-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10100222-A (JP)
Title: Method for extrusion of tube for tire and structure of extrusion hole for tube
Inventor: KOBAYASHI YASUSHI
IPC: B29C48/09
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively perform extrusion molding of a tube main body for forming a non-puncture tube. SOLUTION: A circular hole 48 is formed on a nozzle 38 provided on the apex of a die of an extruder and apex parts 66A and 68A of core pieces 66 and 68 are inserted and arranged in this circular hole. An extrusion hole 50 for extrusion molding of an approximately cylindrical tube main body is formed between the circular hole and the apex parts 66A and 68A and a slit 54 is formed between the apex part 66A and the apex part 68A so as to extrusion- mold a barrier wall with a specified length in the tube main body. On the tread face side of the tube main body extruded from the extrusion hole and the slit, a double layer structure wherein the tube main body is the outer layer and the barrier wall layer is the inner layer and in which a puncture preventing liq. can be sealed can be formed.
Patent JP-H11109138-A (JP)
Title: Method for removing optical fiber coating
Inventor: MATSUMOTO KAZUHISA
IPC: G02B6/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To easily remove an optical fiber coating without degrading the strength of an optical fiber and coating a boundary part by removing the coating of the optical fiber using the liquid mixture in which hydrogen peroxide or hydrogen peroxide water is added to sulfuric acid. SOLUTION: The coating of an optical fiber is removed using the liquid mixture in which hydrogen peroxide or hydrogen peroxide water is added to sulfuric acid. The liquid mixture is 30:1 tol:1 in the weight ratio of sulfuric acid to hydrogen peroxide. After the coating of the optical fiber is removed using sulfuric acid, the optical fiber is cleaned using alkaline liquid (sodium hydrogencarhonate aqueous solution). The liquid in which 30% peroxide hydrogen water which is hydrogen peroxide diluted with water and sulfuric acid are mixed at the weight ratio of 1:3 is used for removing the coating. The sulfuric acid-hydrogen peroxide water 1 is placed in a beaker 2, and a optical fiber 3 whose clad is to be removed is slowly immersed by the dimension of removal.  When this condition is kept for 30 seconds, the coating of the optical fiber 3 is dissolved and completely removed to expose an optical fiber 4.
Patent JP-H11106479-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device using the same
Inventor: FUJII MASANOBU
IPC: C08K5/58
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of manifesting excellent moldability, reliability and flame retardance with low contents of a bromine- based flame retardant and an antimony compound by combining a specific epoxy resin with a curing agent, a specified amount of an inorganic filler and a zinc (hydroxyl)stannate. SOLUTION: This epoxy resin composition for sealing semiconductors has <=0.01 wt.% each of bromine and an antimony compound based on the whole composition and contains (A) an epoxy resin such as an epoxy resin, represented by formula I [(m) is 0-6; (n) is <=28; R1 to Rn are each H or a 1-10C alkyl] and having <=1 poise ICI viscosity at 150 deg.C, (B) a curing agent such as a phenol resin represented by formula II [(n) is >=0], (C) a curing accelerator such as a compound represented by formula III, (D) a zinc (hydroxyl)stannate and (E) 87-95 wt.% filler.
Patent JP-2000102815-A (JP)
Title: Method for manufacturing hot rolling steel plate superior in acid pickling performance and surface property
Inventor: FUJITA TAKESHI
IPC: B21B1/26
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot rolling steel plate superior in acid pickling performance and surface property and used as an automobile member, a building material or a cold rolling raw material and the like. SOLUTION: During a rough rolling process, a billet containing 0.005-0.1 wt.% Ni is descaled once or more with a high pressure water jet of 160 kgf/cm2 or over and is rolled in such a manner that the temperature after the descaling does not exceed 1,170 deg.C. After completion of the rough rolling and before applying a finish rolling, a heat insulation is conducted with an induction heating, under an atmosphere where an oxygen density is 3% or more so that an insulation temperature: T( deg.C), a heat insulation time: t (sec) and Ni containing volume: Ni% satisfy the formula: 30>=t>=(3.4×105)/ (Ni%+0.016)T2}. Thereafter, the descaling is carried out under a condition where a pressure of the high pressure water jet: P (kgf/cm2) satisfies the formula, 160>=P>=2.2×105×(Ni%+0.5)/(log60t+T), wherein T is 950-1,170 deg.C.
Patent JP-H05104466-A (JP)
Title: Return-to-origin control device for articulated robot
Inventor: TERAWAKI TOYOFUMI
IPC: B25J9/06
Filed: 1991-10-18
Abstract: PURPOSE:To provide a return-to-origin control device for an articulated robot, which can carry out return-to-origin of arms with the simple structure. CONSTITUTION:Turning of arms 15, 17, 35 of a molti-joint robot is controlled by motors 27, 31, 37 through hypoid gears 26, 30, 34. A rotational position of each motor 27, 31, 37 is detected by encoder 27a, 31a, 37a respectively. At the time of powder supply interruption, drive of a robot is stopped, and at this stage, turning of each arm 15, 17, 35 is stopped by the hypoid gears 26, 30, 34. The rotational position of each arm 15, 17, 35 at the time of powder supply interruption is stored by a backup RAM 51c, and at the time of applying a power source again, the stored position is read out to move for return-to-origin.
Patent JP-H04148108-A (JP)
Title: Refuse incinerator and combustion promoting member for refuse incinerator
Inventor: KUBOTA HITOSHI
IPC: F23G7/07
Filed: 1990-10-09
Abstract: PURPOSE:To reduce environmental pollution caused by discharges from an incinerator by providing in the outlet route of the combustion chamber a combustion promoting member which is made of a ceramic material and sintered and has many gas channels with a hole diameter in a specified range. CONSTITUTION:A combustion promoting member 40 is made. of a ceramic material and formed by sintering, and it has many gas channels with a hole diameter of 10mm-40mm. When this combustion promoting member 40 is placed in the outlet route of a combustion chamber 24 of a refuse incinerator, the gas channel holes are not clogged even by large sparks that are discharged from the refuse incinerator. The high temperature gas that flows out from the combustion chamber passes, therefore, the gas channels readily and active heat receiving and heat giving are made between the gas and the combustion promoting member 40. Further, when the gas temperature is high, the combustion promoting member 40 receives heat and stores it, and when the gas temperature drops, the member 40 discharges the stored heat and raises the gas temperature so that the discharge of sparks and incompletely burned gases is reduced.