baber/WOPTO huggingface dataset:
Patent JP-H04242640-A (JP)
Title: Magnet implanting method and magnet to be implanted
Inventor: ETO KAZUO
IPC: A61C13/235
Filed: 1990-05-21
Abstract: PURPOSE:To remarkably stabilize and enhance the hold of an artificial tooth by placing a denture-base which is embedded therein with a magnet pairing with a magnet to be implanted or a ferromagnetic material, in position, in order to stabilize and hold the artificial tooth set on the denture-base. CONSTITUTION:There are provided an alveolar bone 1, a gum 6 including a mucous membrane periosteum 6, an embedding groove 7 for defining a recess in which a ceramic coated magnet 11 is embedded, a ceramic 12, a magnet or a ferromagnetic material 13 embedded in an artificial tooth 14 so as to pair with the ceramic coated magnet 11, and a ceramic group born make-up material 13 for securing the ceramic coated magnet 11 in the embedding groove 7. The ceramic 13 is excellent in in-vivo stability, organic affinity, mechanical strength and adhesion, and it is in particular excellent in mechanical strength so that it may be used for a bone make-up material, in addition to coating for the magnet 13. A samarium-cobalt (Sm-Co) group magnet, a neodium-iron- boron (Nd-Fe-B) group magnet or the like, which may be a forged article, a hot-rolled article, a sintered compact, a plastic composite or the like, may be used as the magnet 13.
Patent JP-S5557857-A (JP)
Title: Control method of electrophotographic copier
Inventor: SADAMATSU SHIGERU
IPC: G03G15/00
Filed: 1978-10-24
Abstract: PURPOSE: To prevent staining of the background of the copy and make image density constant by compensating the change in charging characteristics along with the repetitive use of a photoreceptor through controlling of the input value in at least one of copying processes.  
     CONSTITUTION: When the corotron applied voltages in the primary charging and secondary charging based on the end detection signal of copying of the first sheet and the detection signal to the effect that it is copying of the second sheet in the case of obtaining the first one sheet of copy and obtaining the second sheet of copy are let to be V 1 , V 2  respectively, then the respective corotron applied voltages V 1 , 2 , V 2 , 2  in the second sheet are calculated by formula I and formula II. This  calculation is executed in a central processing unit 5. The applied voltages to  Corotron are changed through changing over of the internal resistance of the power  source in the charging device through an output unit 6, whereby the charging of the  second sheet is accomplished. In this way, the staining of the background part of  the copy may be prevented and image density may be made constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5755071-A (JP)
Title: Fuel cell laminate
Inventor: DAI YASUYUKI
IPC: H01M8/24
Filed: 1980-09-20
Abstract: PURPOSE:To reduce a leaking current through electrolyte between cells of a fuel cell laminate, by forming an electrolyte supplying passage connected to the electrolyte layer of each single cell and provided with an opening portion in the side of the laminate and also forming a common electrolyte chamber connected to the opening portion. CONSTITUTION:A fuel cell laminate is formed by stacking plural fuel cells composed of a fuel gas passage 6, a fuel pole 3, an electrolyte layer 4, an air passage 5 and a separator 7. A packing 11 is set on the end portion of each separator 7, and a packing 12 is set crossing over the fuel pole 3 and the packing 11, and then, an electrolyte supplying passage 13 is formed between the fuel pole 3 and the air pole 2, and the electrolyte supplying passage 13 is connected with the electrolyte layer 4. The electrolyte supplying passage 13 is connected to the side of the end portion of the fuel cell laminate, and its opening portion is formed in the side face of the laminate. A manifold 17 for electrolyte, in which a common electrolyte chamber 16 is formed, is arranged oppositely to this opening portion.
Patent JP-S62289184-A (JP)
Title: Enzyme having amidated c-terminal and production thereof
Inventor: MATSUO TOSHIYUKI
IPC: C12P21/00
Filed: 1986-06-07
Abstract: PURPOSE:To easily obtain the titled enzyme useful as prohormone, etc., by extracting skin of Xenopus laevis having enzymatic activity to convert a peptide having glycine residue at C-terminal to a compound having alpha-amide at C- terminal. CONSTITUTION:Skin of Xenopus laevis is disintegrated to effect the elution of an enzyme and obtain an eluted liquid. The liquid is purified e.g. by centrifugal separation, salting-out, chromatography, etc., to obtain an enzyme having amidated C-terminal and having the following properties. Substrate specificity, active to eliminate the C-terminal glycine residue of a substrate peptide to form alpha-amidated terminal; molecular weight, about 39,000 (SDS gel electrophoresis); amino acid sequence, having the amino acid sequence of formula at N- terminal; optimum pH, 6-7; Cu<++> is essential in the development of enzymatic activity; the enzymatic activity is lowered in the absence of ascorbic acid in the reaction liquid; etc.
Patent JP-S5463843-A (JP)
Title: Thermal head
Inventor: NIIMI AKIRA
IPC: H01C7/00
Filed: 1977-10-31
Abstract: PURPOSE:To make a thermal head difficult to be oxidized and to stabilize the resistanece by using a tantalum boride as a thin film exothermic resistor. CONSTITUTION:A substrate 1 such as ceramic glass, which is prepared by the heat treatment at 200 to 500 deg.C, is formed with a thin film exothermic resistor 2 of tantalum boride in the atmosphere of Ar of 1X10<-3> to 5X10<-1>(preferably, 1X10<-2> to 1X10<-1>) Torrs by the sputtering method using a target which is prepared by sintering tantalum boride in advance at a temperature higher than 1100 deg.C through the vacuum hot press, followed by the heat treatment at 200 to 650 deg.C. An electric conductor 3 for supplying electricity to the resistor 2 is further formed there on, and a protecting layer such as SiO2 is then formed by the vacuum evaporation and sputtering method using electron beams.
Patent JP-H05327736-A (JP)
Title: Method for managing user in local area network
Inventor: OGAWA TOSHIYUKI
IPC: G06F13/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide a method which can effectively use the software and also can be easily managed. CONSTITUTION:The initialization software of a server 2 is loaded to a user terminal equipment 5 serving as a requester and the software is started by the request of the equipment 5 which is registered as a new client. Then the information proper to the client is transferred to the server 2 from the equipment 5. Thus the server 2 transfers the information to a host equipment 7 of a maker-side system 6. The equipment 7 receives the information to update the user control information 8 ciphered and stored in the server 2 and also to update the user management information that is managed in its own equipment.
Patent JP-H09292887-A (JP)
Title: Musical piece playback reservation system
Inventor: TAKADA HIROYUKI
IPC: G10K15/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a musical piece playback reservation system capable of reserving date, time of 'karaoke' use, room programs or the like from user's home. SOLUTION: ID number and password input in a transmitting side step 310 is checked in a receiving side step 312. When date and time of reservation is input in a transmitting side step 320, retrieval of reservation state data corresponding to that date and time of reservation is performed in a receiving side step 322, and the retrieval results are transmitted in a step 324. Since the retrieval results are displayed on the receiving side, if a room is vacant when this display is looked, these data are input in the receiving side step 332 when a room number and use time zone are input in a step 330. If a reserved music item is present, when the music item number is input in a step 350, the receiving side inputs that music number data.
Patent JP-H05304030-A (JP)
Title: Tri-plate line inductor and manufacturing method thereof
Inventor: MIURA TARO
IPC: H01F21/12
Filed: 1992-04-27
Abstract: PURPOSE:To assure the connection of the circuit patterns of adjacent two basic blocks to underneath conductors for enhancing the reliability and mass productivity by a method wherein said circuit patterns are connected between both basic blocks and mutually point-symmetrized to one point on a cut line. CONSTITUTION:The inner conductors 11a, 11b in one circuit pattern are continuously extended to the other circuit pattern so that the extended ends of respective inner conductors 11a, 11b may constitute the frequency adjusting auxiliary electrodes 12b, 12a in the other pattern. Next, a green sheet 13 on an upper side inductor is stacked to make gaps 14. Next, after the formation of an output terminal, etc., the whole body is to be baked. Later, respective basic blocks are cut off along the snapped lines 14. In such a constitution, in order to exhibit the same structure of the adjacent two circuit patterns after they are cut off, only the circuit patterns comprising the inner conductors 11a, 11b and the auxiliary electrodes 12b, 12a are required to be mutually point-symmetrized to the middle point 16 of the snapped line 15 of these two basic blocks.
Patent JP-H05158472-A (JP)
Title: Electronic stringed instrument
Inventor: MURATA YOSHIYUKI
IPC: G10H1/00
Filed: 1992-04-27
Abstract: PURPOSE:To provide the electronic stringed instrument which can control exactly and with high accuracy a sound pitch of a generated musical tone in accordance with a moving amount or a moving distance of a string at the time of choking the string, even in the case a string movement detecting means is provided in one part or a few parts in the longitudinal direction of the string. CONSTITUTION:When vibration of a string is detected by a string vibration detecting circuit 31, a generation start of musical tone having a sound pitch corresponding to a fingering operating position detected by a fret position detecting circuit 30 is instructed by a musical tone generation instructing circuit 33, and when the string is moved in the direction being orthogonal to the direction in which the string is extended and provided by a performer under a generation start state of the musical tone in accordance with the instruction, a moving amount or a moving distance of the string is detected by a choking detecting circuit 32. Based on both of the detected moving amount or moving distance of the string, and the fingering operating position detected by the fret position detecting circuit 30, characteristics (for instance, sound pitch, tone color, sound volume, effect) of the musical tone subjected to generation start in accordance with the instruction of the musical tone generation instructing circuit 33 are controlled.
Patent JP-H07328179-A (JP)
Title: Slot machine
Inventor: KURIHARA SATORU
IPC: A63F5/04
Filed: 1994-06-14
Abstract: PURPOSE:To provide a slot machine where the present situation of a game is easily grasped. CONSTITUTION:This slot machine is provided with a game situation grasping device 82 which grasps the present situation of a game in progress and outputs game situation signals corresponding to the situation of the game, a display pattern memory 83 which stores display patterns of the situation of the game corresponding the situation of the game, an image display controller 84 which selects a display pattern from among the display patterns stored in the display pattern memory 83 based on the game situation signals sent from the game situation grasping device 82 and displaysit on an image display 30.
Patent JP-H0426799-A (JP)
Title: Method for removing iron from plating solution containing zinc
Inventor: KASAI TATSUYUKI
IPC: C25D5/26
Filed: 1990-05-22
Abstract: PURPOSE:To reduce the load of a solid-liq. separator such as a filter by partially oxidizing a plating soln. before adding zinc to enhance the settling property and filterability of an iron hydroxide slurry. CONSTITUTION:A plating soln. contg. zinc is firstly partially oxidized with H2O2 or by contact with ozone at 10-75% oxidation rate with respect to the equivalent of Fe. Zinc is added during or after the partial oxidation to increase its pH. The soln. is then oxidized until >100% total oxidation rate, and the formed iron hydroxide is removed. This process is appropriate especially in Ni-Zn plating, and loss of Ni is reduced as compared with the conventional process in which a chelate resin is used. Incidentally, as is clear in the following example, loss of Ni is controlled to about 1/7 of the amt. of Fe removed. As a result, Fe is efficiently removed, the loss of Ni is reduced in the case of an Ni-Zn alloy plating soln., and the settling property and filterability of the slurry are improved.
Patent JP-S5256279-A (JP)
Title: Actuator
Inventor: NAGASHIMA TSUGUO
IPC: F15B20/00
Filed: 1975-11-04
Abstract: PURPOSE: Mapping out safe and secure actuation by composing of teh lock process to make impossible the detachment of the air source actuating process actuating by the outside signal and the air source against the actuator body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63296755-A (JP)
Title: Shock wave treatment method and apparatus therefor
Inventor: OINUMA SENZO
IPC: A61H39/00
Filed: 1987-05-29
Abstract: PURPOSE:To safely perform treatment without generating an unnecessary stimulus and imparting a feeling of uneasiness to a patient, by arranging a shock wave generating source such as detonator at the first focus of a converging reflecting mirror and positioning the effective spot of a body to be treated such as a human body at the second focus where the shock wave thereof is converged to apply a stimulus to said effective spot. CONSTITUTION:Detonator or other shock wave generating source 1 is positioned at the first focus A of a converging reflecting mirror 2 to generate a shock wave. Next, the generated shock wave transmits through the water 3 being the pressure propagating medium in the converging reflecting mirror 2 to be reflected and propagated. Further, the effective spot 8 of a body 7 to be treated such as a human body is positioned at the second focus B to apply a stimulus to the effective spot 8. The pressure at the second focus B in this case is 70-90kg/cm<2> when the detonator 3mg being the shock wave generating source 1 is exploded and, at the position separated by 50mm from the second focus B at this time, said pressure becomes 0.5-2kg/cm<2> and the shock wave is clear ly converged to the second focus 8 and no unnecessary stimulus is applied to a place other than the effective spot 8.
Patent JP-H05328965-A (JP)
Title: Method for substantial removal of human malignant cell from combination of human malignant and normal cell
Inventor: MAACHIN JIEE KURIN
IPC: C12Q1/68
Filed: 1992-04-24
Abstract: PURPOSE: To provide a method for diagnosing and treating cancers in human and other primates, and to provide a composition therefor.  
     CONSTITUTION: This method for substantially removing human malignant cells from a mixture of human malignant and normal cells comprises associating the mixed cells with an antibody which is specific to the expression product of a DNA sequence present in a retroviral genome or which is substantially complementary to the DNA sequence (where the sequence is expressed as a surface protein in the malignant cell, and the association is carried out under a cytotoxic condition), and subsequently isolating the normal cells substantially not containing the malignant cells. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61291490-A (JP)
Title: Method of removing unnecessary arsenic attached to container or to internal material of same
Inventor: ISHIKAWA YUICHI
IPC: H01L21/203
Filed: 1985-06-19
Abstract: PURPOSE:To easily and completely remove unnecessary arsenic attached to a container such as a vacuum container for a molecular beam crystal growth device or an internal material of the container from the container, by reacting the unnecessary arsenic with an ion of a specific gas formed by electric discharge. CONSTITUTION:Unnecessary arsenic attached to a container or to an internal material in the container is taken out of the container by introducing arsenic- containing molecular bean, ion beam or gas to it by the following method. Namely, firstly the container is charged with a gas (preferably hydrogen gas) to react with arsenic or its compound to form a gaseous compound. Then, electric discharge is generated in the container, the gas is activated, the atom, ion or radical of the gas evolved by the activation is reacted with arsenic or its compound, a gaseous arsenic compound is formed and taken out of the container.
Patent JP-H11320504-A (JP)
Title: Method and device for lumbering
Inventor: ISHIDA KEIICHIRO
IPC: B27B31/04
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a new lumbering method and a lumbering device thereof for using a clamp device for holding both butt ends of a wood as a single function, entrusting functions for indexing of an adequate core position and adjustment of the holding position and the like to other members, carrying out stabilized lumbering work, and improve the working efficiency thereof in total. SOLUTION: Pre-sawing is carried out by a sawing machine 2 while holding a log A0 by a clamp device 34 of a wood feeder 3, and an intermediate material A1 is turned by 90 deg., and the post-sawing of remaining two side faces is carried out to manufacture a product wood A2 in a sawing method, and the adequate core position at the time of post-sawing is indexed in compliance with the starting status or the sawing surface status of the log A0 at the time of pre- sawing is indexed before the post-sawing and the intermediate wood A1 is held by a setting device 6 memorizing the adequate core position to conform the intermediate wood to the adequate core position, and bonding edges are held by the clamp device 34 in the above state, and the post-sawing is carried out in the state of bringing the lower face of the intermediate wood A1 into contact with the wood feeder 3.
Patent JP-H09316551-A (JP)
Title: Production of crude zinc and lead oxide sintered block
Inventor: KAWANAKA KAZUAKI
IPC: C22B19/36
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To keep the breathability in an ore layer to good condition and to stably and efficiently produce crude zinc and lead oxide sintered block having good quality. SOLUTION: Concentrates of zinc sulfide and lead sulfide and gas dust, returned powder and intermediate produced material in a blast furnace, are used as raw materials, and the crude zinc and lead oxide sintered block is produced with a Dwight Lloyd type top-blown sintering machine. The gas dust in the blast furnace contains low m.p. metal components. In the progressing process of sintering, after drying the raw materials, such low m.p. of metal components as Zn, Pb contained in the exhaust gas dust in the preheating zone is melt-liquefied to clog the blasting passage. In order to avoid this phenomenon, the exhaust gas dust is beforehand oxidized-roasted and charged into the sintering machine as the oxide having further higher m.p. and sintered.
Patent JP-S63297591-A (JP)
Title: Manufacture of metal mold
Inventor: HIRAI MASATOSHI
IPC: C25D11/20
Filed: 1987-05-28
Abstract: PURPOSE:To manufacture a metal mold for synthetic resin molding lightened in weight and free from the occurrence of corrosion and cracks, by subjecting the mold surface of hard aluminum alloy to electrolytic treatment in an alkaline electrolytic bath and further to electrolytic treatment in a metal-containing electrolytic bath. CONSTITUTION:A mold surface is provided to a hard aluminum alloy by a grinding- working means, etc. As the above alloy, that of JIS7075 having a composition consisting of 5.1-6.1% Zn, 2.1-2.9% Mg, 1.2-2.0% Cu, 0.5% Fe, trace amounts of Si, Cr, etc., and the balance Al is suitably used. Subsequently, the above-mentioned mold surface is subjected to primary electrolytic treatment in an alkaline electrolytic bath. As this electrolytic bath, a phosphoric acid-type bath or a caustic soda-type bath is used. Then, the above-mentioned mold surface is subjected to secondary electrolytic treatment in a metal-containing electrolytic bath. As this electrolytic bath, an Ni or Sn solution is suitably used. By this method, the metal mold for synthetic resin molding in which strength is remarkably improved since an alkaline film formed on the mold surface and excellent in corrosion resistance is impregnated with metal and which is free from corrosion and cracks due to chlorine contained in synthetic resin can be obtained.
Patent JP-H06351101-A (JP)
Title: Method and apparatus for detecting leakage of electric motor vehicle
Inventor: HAGIKURA HIROBUMI
IPC: G01R31/02
Filed: 1993-06-02
Abstract: PURPOSE:To eliminate a lead from an intermediate potential point of a main battery for driving an electric motor vehicle by lighting a leakage display lamp by a current form a sub-battery for electric units at the time of a leakage of a (+) side electric circuit of the main battery and lighting the lamp by a current from the main battery at the time of a ground leakage of a (-) side electric circuit. CONSTITUTION:When a short-circuiting point occurs at a point A of a (+) side feeder 1A of a main battery 1, a closed loop current 1a flows in a circuit of a (+) connection terminal of a sub-battery 7, a resistor 6, a light emitting diode 5, a diode 4, a resistor 3, a switch 2, the feeder 1A, the point A, a vehicle body and a (-) connection terminal of the battery 7. Accordingly, the short- circuit of the feeder 1A is detected by light emission of the diode 5. On the other hand, when a shortcircuiting point occurs at a feeder 1B, a current flows in a circuit of the feeder 1A, the switch 2, a resistor 8, a diode 9, a light emitting diode 10, the resistor 6, the (+), (-) connection terminals of the battery 7 and the feeder 1B, and the short-circuit of the feeder 1B is detected by light emission of the diode 10.
Patent JP-S5356439-A (JP)
Title: Air distributing valve for sftarting for air starting system internal combustion engine
Inventor: YAMAGUCHI ATSUSHI
IPC: F01L13/04
Filed: 1976-11-01
Abstract: PURPOSE: To eliminate the bad effect caused by a continuous rotation of the air distributing valve for starting, by composing the poppet valve of the aforesaid valve in such a manner that it is prevented from an unnecessary rotation by means of separation from a cum axis except for starting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0426547-A (JP)
Title: Production of carbon reinforced carbon composite material
Inventor: OKADA SHINICHIRO
IPC: C04B35/83
Filed: 1990-05-22
Abstract: PURPOSE:To reduce the amount of formation of pores and to improve mechanical strength, heat resistance, and wear resistance by impregnating a specific fiber capable of being formed into carbon fiber with matrix raw material capable of carbonization or graphitization and then carrying out carbonization or graphitization. CONSTITUTION:A matrix material (e.g. phenolic resin) capable or carbonization or graphitization is impregnated by 30-200 pts.wt. into 100 pts.wt. of a fiber of 5-30mum diameter which consists of an infusibilized pitch-based fiber prepared by heating a (low-temp. carbonization) pitch-based fiber at 200-450 deg.C in the presence of oxygen and having cross-sectional radial structure and can be formed into carbon biber and in which cavities or cracks can be formed in a longitudinal direction at least by carbonization, which is molded into the desired shape and then subjected to carbonization or graphitization in vacuum or in an inert atmosphere.