baber/WOPTO huggingface dataset:
Patent JP-H10323357-A (JP)
Title: Soft cushioned dental magnetic attachment
Inventor: TANAKA TAKANOBU
IPC: A61C8/00
Filed: 1997-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a soft cushioned dental magnetic attachment with a shock absorbing elastic material member which can be adhered well without requiring such processes as sand blast or primer application, etc., and is separated from the magnetic structure adhered with it even after long time mastication. SOLUTION: This dental magnetic attachment 1 consists of a keeper 3 to be attached inside the mouth cavity and a magnetic structure 2 with a permanent magnet to adsorb the keeper. A covering layer 4 made of thermoplastic synthetic resin is formed at least on the surface of the magnetic structure 2 to receive the pressure of occlusion excluding the contact surface with the keeper. The thermoplastic synthetic resin is at least made of metal adhesive polyolefin.
Patent JP-S58222040-A (JP)
Title: Preparation of m-chlorobenzotrifluoride
Inventor: INOUE FUMIO
IPC: C07C67/00
Filed: 1982-06-18
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for various organic chemicals, e.g. dyes, economically in high purity in a short time, by chlorinating benzotrifluoride in the presence of a metallic chloride, e.g. molybdenum (V) chloride, as a catalyst. CONSTITUTION:Benzotrifluoride is chlorinated with molecular chlorine in the presence of at least one metallic chloride, e.g. GaCl3, SbCl5, MoCl5 or WCl6 as a catalyst and further a tri- - hexavalent metallic chloride or at least one metal of Fe, Al or Sb as one of the catalytic components and iodine or an iodide at -20-+100 deg.C, preferably 0-40 deg.C, to give the aimed compound. The amount of the chlorine to be used is an equimolar amount or less based on that of the benzotrifluoride.
Patent JP-S586722-A (JP)
Title: Successive manufacture of heat-insulating multilayered pipe
Inventor: SHIRAISHI MASAHIKO
IPC: B21C37/06
Filed: 1981-07-03
Abstract: PURPOSE:To manufacture a cmposite pipe which has superior heat insulating and heat-retaining properties, by cutting steel pipes at a connection part after covering the surface with a heat-insulating material layer while connecting the steel pipes together, and inserting the pipe into an external pipe and then reducing the diameter into one body. CONSTITUTION:Steel pipes 1 and 1 are connected together with a plug 1C, the external surface is covered spirally with a heat-insulating material strip 2, such an ceramic, while rotated, and an adhesive tape 9 is wound spirally. This pipe material is cut at a connection position together with the covering layer and the internal plug 1C is removed to obtain an internal pipe 1, which is inserted into an external pipe 3 such as a stainless steel pipe and then reduced in diameter into one body. Because of the coating 2 of the heat-insulating material, the temperature of exhaust gas from the internal pipe 1 never falls and the purifying reaction of the exhaust gas by a catalyst deteriorates; and not heat is conducted  to an external pipe 3, which does not rise in temperature to burn dried grass,  etc., which comes into contact, thus successively manufacturing heat-insulating  composite pipes as motorcar exhaust pipes.
Patent JP-H02282465-A (JP)
Title: Production of sliding member
Inventor: TAKESHIGE NOBUHIDE
IPC: C23C10/28
Filed: 1989-04-24
Abstract: PURPOSE:To form an Ni2Al3 layer on the surface of a ferrous base material and to obtain a sliding member reduced in friction coefficient and having superior sliding characteristics by forming an Ni plating layer and an aluminizing layer on the surface of a ferrous base material, carrying out Al diffusion treatment by means of heating in a nonoxidizing atmosphere, and successively holding the above base material at a specific temp. CONSTITUTION:An Ni plating layer of about 30mum thickness is formed on the surface of a ferrous base material as a sliding member, and successively, an aluminizing layer is further formed on the above layer. The ferrous base material having both plating layers mentioned above is held at a temp. in the range of 250-470 deg.C in vacuum or in a nonoxidizing atmosphere, such as inert-gas atmosphere, e.g. of Ar, by which Al in the aluminizing layer is allowed to diffuse into the Ni plating layer. Successively, this base material is held at a temp. in the range of 500-750 deg.C and Ni and Al are allowed to react with each other so as to be converted into an Ni2Al3 intermetallic compound layer, by which a sliding surface reduced in friction coefficient can be formed.
Patent JP-S5728929-A (JP)
Title: Hot water feeding device
Inventor: INAKAZU SHIYOUZOU
IPC: F24J2/46
Filed: 1980-07-28
Abstract: PURPOSE: To save an energy source by a method wherein hot water from a solar energy heating water and commercial heating unit are mixed with each other so as to make a mixed hot water having a specified temperature, and then the hot water from the solar energy heating unit is applied all the year round.  
     CONSTITUTION: Hot water flowed from the first hot water flowing inlet into the first hot water passage 14 in the main body 1 is passed through the first hot water hole 36 and hot water from the commercial heating unit flowed from the second hot water passage 5 into the second hot water passage 15 is mixed with through the second hot water passage hole 35, flowed into the second mixing passage 18 through the first mixing passage 17, mixed with the water coming from the water flowing inlet 7 through the water passage 16, discharged out at the outlet 8 and then discharged out at the discharge port 11. When the operation shaft 57 is rotated, a spacing or clearance between the control valve body 39 and the first hot water valve seat 37, second hot water valve seat 38 is set, and thereby a temperature of the mixed hot water is varied. The temperature sesing part 48 operated by the temperature of the mixed hot water drives the control valve body 39. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02283682-A (JP)
Title: Metallization of ceramics
Inventor: KONYA SHOGO
IPC: C04B41/51
Filed: 1989-04-24
Abstract: PURPOSE:To metallize a ceramic material at a low cost while keeping the gas-tightness by coating a ceramic surface with a paste of multiple oxide powder composed mainly of Ni, drying the coating and baking in a specific atmosphere. CONSTITUTION:A paste is produced from multiple oxide powder containing >=50wt.% of Ni in terms of the ratio of metallic component. The paste is applied to the surface of a ceramic material, dried and baked in an atmosphere satisfying the formula 10<-2=H2/H2O or 10<-2=CO/CO2 to effect the metallization of ceramics. When the Ni content in the multiple oxide powder is less than 50wt.%, the ceramic surface cannot be sufficiently coated. When the H2/H2O ratio or CO/CO2 ratio of the atmosphere is out of the above range, reduction of NiO does not take place. The baking temperature is higher than the melting point of the multiple oxide excluding NiO, preferably >=900 deg.C and preferably below the melting point of Ni, i.e. <=1453 deg.C.
Patent JP-S5627622-A (JP)
Title: Sensor
Inventor: KAJI KIYOKANE
IPC: H04R17/02
Filed: 1979-08-15
Abstract: PURPOSE: To accomplish a safe distribution of leadwires by inserting an assembly having a lead member to be connected to a detection element piercing a substrate and a cover which is mounted into a cylindrical case having a subject mount part at one end leaving the other end open spreading over the top of the substrate having the detection element on the undersurface thereof so as to close the opening of the case.  
     CONSTITUTION: A substrate 7 having a detection element 4 is bonded on the undersurface of a metal substrate 35 and leadwires 15 and 16 are soldered on electrodes 5 and 6. Then, an inner cover 37 is bonded on the metal substrate 35 covering the detection element 4. Leadwires 15 and 16 are soldered on connection terminals 13 and 14 provided inserted into a connector housing 8 and then, an intermediate sleeve member 49 is mounted between the metal substrate 35 and the connector housing through a notch section 50. The assembly thus formed is inserted into a cylindrical casing 1 and an opening 9 is securely engaged with a staked shoulder 26 inside. This prevents the leadwires from crossing the space housing the detection element assuring a safe distribution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60249646-A (JP)
Title: Fuel feed control in internal-combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02D41/04
Filed: 1984-05-23
Abstract: PURPOSE:To determine the fundamental fuel amount with high accuracy by detecting the pressure in a suction pipe on the downstream side of a throttle valve for each prescribed crank-angle and determining the aimed value in the present time which is in a prescribed function relation for the detected values of the pressure in the suction pipe in the present and the preceding times. CONSTITUTION:When an engine 4 is in operation state, and it is judged in a control circuit 16 is the engine 4 is in idle operation range or not on the basis of the output signals of a throttle-valve opening-degree sensor 10, water-temperature sensor 12, and a crank-angle sensor 13. When the judgement is NO, the subtraction value of the sampling value between the present and the preceding times for the intake absolute pressure detected by an absolute-pressure sensor 11, and it is judged if the obtained value is larger than zero or not, and acceleration or deceleration state is judged. Then, the aimed value is obtained by averaging the sampling values of the intake absolute pressure on the basis of the constant searched according to the acceleration or deceleration state, and the correction value is calculated on the basis of the subtraction value between the above-described aimed value and the sampling value, and the standard injection time is obtained.
Patent JP-H07284879-A (JP)
Title: Production of continuously cast slab
Inventor: TAKEUCHI EIICHI
IPC: B22D11/10
Filed: 1994-04-20
Abstract: PURPOSE:To simply manufacture a duplex layer cast slab by continuous casting. CONSTITUTION:DC magnetic field zone 9 having almost uniform strength is impressed over the width direction so as to cross the thickness of the cast slab at a position below a fixed distance in the casting direction from a molten steel meniscus in a continuous casting mold 1. While supplying a prescribed solute component with continuous casting powder 10 into the upper pool 3 in a molten steel pool divided by the DC magnetic field zone 9 and restraining the mixture of the solute element into a lower pool 4 with the DC magnetic field zone 9, the continuous casting is executed to produce the duplex layer cast slab.
Patent JP-H01316749-A (JP)
Title: Asymmetrical square line compound and photoconductive image forming member containing the same
Inventor: KOTSUKU II ROO
IPC: G03G5/06
Filed: 1989-04-24
Abstract: PURPOSE: To ensure stable characteristics giving reduced dark attenuation characteristics and increased electric charge acceptance value by incorporating a specified asymmetric compd. as a photoconductive compd. CONSTITUTION: An asymmetric squalene compd. represented by formula I is incorporated as a photoconductive compd. In the formula I, each of R1 -R3 is an alkyl, X is H, hydroxy, an alkyl, an alkoxy or halogen, (n) is a number of 1 to about 3 and (m) is a number of 1 to about 2. The compd. having a (poly)methoxyphenyl substituent has improved electrostatic copying characteristics including high electric charge acceptance, low dark attenuation, high sensitivity and improved cycle stability.
Patent JP-H07286157-A (JP)
Title: Adhesive for foil-stamping
Inventor: NISHIZAWA YOSHITO
IPC: C09J175/04
Filed: 1994-04-19
Abstract: PURPOSE:To provide a foil-stamping adhesive composed of a varnish containing a moisture-curable urethane resin and its organic solvent, having excellent handleability and discoloration resistance, damage resistance, adhesiveness, stamping workability, etc., of gold foil and useful for the foil-stamping on a family Buddhist shrine, lacquer ware, etc. CONSTITUTION:This stamping adhesive is composed of a varnish containing (A) a moisture-curable urethane resin and (B) an organic solvent for dissolving the component A. Preferably, the stamping adhesive is produced by compounding the varnish with (C) one or more kinds of resins selected from epoxy resin, xylene resin, phenoxy resin, petroleum resin and turpentine resin and diluting the mixture with (D) a thinner containing 0.001-0.3wt.% of a catalyst selected from fatty acid salts such as zinc naphthenate, amines and organic metal salts such as dibutyltin dilaurate. The amount of the component D is 10-500 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-H06313877-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI SHOICHI
IPC: G09G3/36
Filed: 1993-04-30
Abstract: PURPOSE:To prevent an insulation film or the like from being broken due to static electricity, and enable the occurrence of improper display to be prevented by connecting a picture element electrode formed on an insulation substrate, or scanning or signal wiring adjacent to the electrode via a high resistance connector. CONSTITUTION:A thin film transistor(TFT) composed of a gate electrode 5, a source electrode 6 and a drain electrode 7, and a picture element electrode 8 composed of ITO are formed near the intersection of signal wiring 3 and scanning wiring 4 laid in a matrix. The TFT gate electrode 5 is connected to the scanning wiring 4, the source electrode 6 is connected to the signal wiring 3 and the drain electrode 7 is connected to the picture element electrode 8. A high resistance connector 9 made of phosphorus doped a-Si or the like is used to connect the electrode 8 to the wiring 4 for the control thereof. Static electricity generated in the electrode 8 at a manufacturing process for this liquid crystal display device, particularly at a rubbing process, flows to the signal wiring 3 or scanning wiring 4 via the connector 9 and, therefore, the break of a gate insulation film due to discharge can be prevented.
Patent JP-S588081-A (JP)
Title: Phenylacetic acid derivative
Inventor: MURO TOMIO
IPC: A61K31/435
Filed: 1981-07-03
Abstract: NEW MATERIAL:The compound of formulaI(R is H, lower alkyl or benzyl; R<1> and R<2> are H or lower alkyl; X is lower alkoxy, benzyloxy, amino or hydoxyl). EXAMPLE:2-[p-(7-Methoxy-2-imidazo[1,2-a]pyridyl)phenyl]propionic acid. USE:It has analgesic activity, blood platelet coagulation inhibiting activity, and uric acid eliminating activity, and is useful as drugs. PROCESS:The compound of formula IV which is a compound of formulaIwherein X is other than hydroxyl group, can be prepared by reacting the compound of formula II with the compound of formula III (X' is lower alkoxy, etc.; Hal is halogen) in an inert solvent such as methanol at about 0-160 deg.C. The reaction proceeds smoothly by using sodium hydroxide, etc. to remove the hydrogen halide produced during the reaction.
Patent JP-2000000299-A (JP)
Title: Extracorporeal circulation apparatus having control function
Inventor: ARAKI KENJI
IPC: A61M1/22
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an extracorporeal circulation apparatus which is simple and is automatically controllable and low-invasive and is simple in constitution. SOLUTION: The extracorporeal circulation apparatus which is arranged with prescribed elements within circuits to cause the extracorporeal circulation of blood has a blood pump 6, a blood reservoir 3 having a volume adjusting means for actively increasing and decreasing the volume to be stored and a volume detecting means for detecting the volume and a control means 39 which is supplied with the output of this volume detecting means, controls the volume of the blood reservoir and controls the flow rate of the blood pump with the volume adjusting means. The apparatus is so constituted that the adjustment of the circulation state in the circuits is made possible by controlling at least the volume adjusting means.
Patent JP-S59230445-A (JP)
Title: Threaded shaft type motor
Inventor: UCHIDA TOYOHIKO
IPC: H02K7/06
Filed: 1983-06-11
Abstract: PURPOSE:To eliminate a bearing of a pillow block by screwing a male threaded shaft into female threaded rotational shaft of a motor. CONSTITUTION:Female threads 2 are formed in a rotational shaft 1 of a motor, male threads 4 are formed on a shaft 3, and the shaft 3 is screwed into the shaft 1. When the shaft 1 of a motor body 7 is rotated, the body 7 or the shaft 3 can be longitudinally moved back and forth by the actions of the threads. At this time, the body 7 and the shaft 3 tend to rotate reversely by the reaction of the rotation, but there arises no problem when using together with guide rails or a guide shaft.
Patent JP-2000298261-A (JP)
Title: Plasma address liquid crystal display device
Inventor: OKANO KIYOSHI
IPC: H01J17/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in the service life of a display device due to sputtering of a cathode material, even when mercury is not sealed by using a material essentially comprising hafnium carbide for at least one of a cathode and an anode. SOLUTION: Discharge electrodes of the cathode and the anode are formed by a thick-film printing method or the like on a glass substrate, where the discharge electrodes are to be formed. In this process, hafnium carbide(HfC) is used for the cathode. Thick film paste used is a black one so as to suppress reflection or scattering of light. The thick film paste consists of a powder of low-melting point glass, a ceramic filler, an org. binder or the like. When a gas is to be sealed, after a plasma channel is evacuated through tan evacuation tube called as a 'tip pipe', a discharge gas is injected into the channel. Since the HfC is used as the cathode material, He, Ne, Ar, Kr or a mixture of these which does not cause adsorption is used as the discharge gas.
Patent JP-S63270792-A (JP)
Title: Coal liquefaction method
Inventor: HAYAKAWA KEIICHI
IPC: C10G1/06
Filed: 1987-04-30
Abstract: PURPOSE:To perform coal liquefaction, in which various types of coals are employed, without trouble in a vacuum distillation column, by regulating the ash content and solvent-extractable content of coal liquefaction residue so as to be in particular ranges on the basis of the test data of the properties of each type of coal previously obtd. using simple experimental apparatuses. CONSTITUTION:The properties of coal liquefaction residue when each type of coal is used are previously tested using simple experimental apparatuses, such as an autoclave. Based on the test data, the mixing ratio of different types of coals is selected so as to cause the ash content to be 0.4 or less and cause the content of toluene solubles, out of solvent extractable components, to be 0.3 or more.
Patent JP-S63270057-A (JP)
Title: Sterilizing apparatus using corona discharge
Inventor: NODA TAKAAKI
IPC: A61L2/20
Filed: 1987-04-30
Abstract: PURPOSE:To provide a sterilizing apparatus not leaving harmful gas in an article to be sterilized, by filling a hermetically closed sterilizing tank with starting gas such as oxygen gas and subsequently generating corona discharge in the sterilizing tank. CONSTITUTION:Starting gas 21 is humidified by a humidifier 28 to be sent to a sterilizing tank 25 as a humidified gas 22. The temp. in the sterilizing tank 25 is regulated by a heater 29 so as to optimize sterilizing effect. An electrode device 27 for generating an active species such as ozone is provided in the sterilizing tank 25 and high voltage is supplied to the electrode device 27 from a high voltage power source device 26 to generate corona discharge and an active species such as ozone is formed to sterilize the object to be sterilized in the sterilizing tank 25. After sterilization is finished, the waste ozone- containing gas 23 flows in an ozone decomposing device 30 to decompose ozone and made harmless to be discharged as a purified waste gas 24 containing no ozone.
Patent JP-S58221576-A (JP)
Title: Solid state image pickup device
Inventor: YONEDA MASATO
IPC: H04N5/335
Filed: 1982-06-17
Abstract: PURPOSE:To improve the matching performance between a scanning part and a photoelectric film, by providing plural signal storing diodes, scanning lines to deliver the electric charge to outside from these diodes, and electric shielding electrodes between coupled parts of diodes and scanning lines respectively on a semiconductor substrate. CONSTITUTION:A photoelectric film 2 is laminated on a semiconductor substrate 1, and plural optical signal storing diodes containing N<+> layers 3 arrayed 2-dimensionally are formed to the film 2. In addition, a polycrystal silicon buffer layer 4 which reduces the level difference and a metallic electrode 5 connected to the layer 4 are coupled to the film 2. This coupled metallic surface is used as a collector in which an optical signal is absorbed. Then an optical signal transfer electrode 6 is provided on the substrate 1 via an insulated layer. The shielding electrodes 15 are inserted among the layer 4 and electrodes 5 and 6 to keep the substrate potential. Thus the parasitic capacity is reduced between an electrode 7 for bias of film 2 and the electrode 6. This improves the matching performance between a scanning part and the film 2.
Patent JP-H07284337-A (JP)
Title: Apparatus for grafting
Inventor: MANABE YUKIO
IPC: A01G1/06
Filed: 1994-04-18
Abstract: PURPOSE:To surely carry out the grafting treatment by preventing linear seedling pots of seedlings for scions having cut scion parts from affecting the conveying of a conveying means for the scions in discharging the linear seedling pots for the seedlings for the scions from a conveying means for the scions. CONSTITUTION:This apparatus for grafting is obtained by conveying linear seedling pots 2, each having pot containing a seedling for a scion set therein and connected to a prescribed length in the form of one row with a conveying means 13 for the scions, cutting the scion parts of the seedlings for the scions with a device for grafting treatment installed so as to face the conveying means 13 for the scions and rocking plural arms (42c) so as to kick up the linear seedling pots 2, in which each scion part is cut with the device for the grafting treatment, with a kicking down member arranged so as to face the conveying means 13 for the scions on the downstream side thereof. Thereby, the linear seedling pots 2 are kicked down without affecting the conveying of the conveying means 13 for the scions.
Patent JP-H10296376-A (JP)
Title: Method for removing burr and device therefor
Inventor: MATSUOKA NAOKI
IPC: B21J13/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To surely remove an inner burr from a work and to stably carry the base body separated from the inner burr to the next process. SOLUTION: An upper punch member is used, which has a pressing face 12 of the almost plane projection shape of a base body 30 and which has an engaged stopping part 14 to engage and hold an inner burr 34, and the separated inner burr 34 is engaged and hold on the upper punch member with the engaged stopping part 14. Because the base body 30 is made free from dropping down and the inner burr 34 is also held with engaging on the engaged stopping part 14 and dropping down is prevented surely, stop of the line and a hand working caused by the drop down are made unnecessary.
Patent JP-S5229622-A (JP)
Title: Pipe connection method
Inventor: MATSUSHIMA KEISHIROU
IPC: F16L13/08
Filed: 1975-09-01
Abstract: PURPOSE: In order to minimize the brittleness of the part A, the center of heating operation is separated from the part A. In so doing, the improved method gives rooms for a satisfactory brazing, and makes a protective tube unnecessary. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61260153-A (JP)
Inventor: UERUNERU SHIMION
IPC: G01N27/22
Filed: 1986-05-09
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。