baber/WOPTO huggingface dataset:
Patent JP-S61104163-A (JP)
Title: Starter with idle gear
Inventor: MORI KAZUYUKI
IPC: F02N15/00
Filed: 1984-10-26
Abstract: PURPOSE:To provide excellent durability even under a severe condition, such as water, dust, and to prevent the occurrence of poor sliding, by a method wherein a gear shaft and the bearing sliding part of an idle gear are so structured as to be prevented from exposure. CONSTITUTION:A parallel extension part 7a is provided to an idle gear 7 to cover a gear shaft 8. The inner periphery of the idle gear 7 is supported by a front side bearing 13 and a rear side bearing 14, and the outer periphery is supported by a bearing 12 in a gear case 5 supporting an idle gear 7. This enables the gear shaft 8 and a bearing sliding part 8a to be shut off from the open air and prevented from adhesion of dust thereto, permits provision of excellent durability even under severe environment, an prevents the occurrence of poor sliding.
Patent JP-H0672703-A (JP)
Title: Method and device for regenerating gas for iodine gas laser
Inventor: SHIBATA SETSUO
IPC: H01S3/097
Filed: 1992-08-24
Abstract: PURPOSE:To reduce the consumption of expensive gaseous helium by regenerating used gas discharged from a chemically excited iodine gas laser unit so that, the gas can be reused. CONSTITUTION:Used gas contg. O2, Cl2, and I2 in He is brought into contact with an alkali substance preferably in a powder fluidized bed reactor to remove the Cl2 and I2 by absorption, H2 is then introduced into the reactor and allowed to react with the O2 in the presence of a catalyst to convert the O2, into H2O and this H2O is removed by condensation or adsorption.
Patent JP-H0667303-A (JP)
Title: Photograph producing device
Inventor: YAMAMOTO SHOHEI
IPC: G03B15/00
Filed: 1992-08-24
Abstract: PURPOSE:To produce a photograph having a face image which is as large as a prescribed size. CONSTITUTION:A lens cluster 36 is installed on a photographing and exposing part in a photograph producing room. The lens cluster 36 consists of plural lenses 36a-36d each having a different focal distance and installed on a lens board 37. The face images having a different magnification are recorded on four same-sized frames which are divided in a matrix state of the photograph exposed through the lens cluster 36. At least one of the face images on four frames is recorded in the passport standard.
Patent JP-H06154525-A (JP)
Title: Solid material separation method
Inventor: ENRI HERARUDO BUIRIIEMU PIERUS
IPC: B01D37/03
Filed: 1993-09-09
Abstract: PURPOSE: To provide a method of effectively separating solid material from a water soluble mixture. CONSTITUTION: When separating solid material particles from a mixture consisting of solid and liquid components, the mixture is filtered to form humidified filter cake, and to the filter cake, a suitable densification aid such as a flocculant such as gelatin solution of alginates or surfactant is added to promote densification packing of the filter cake and also to assist the removal of residual liquid caught in a clearance between the solid material particles.
Patent JP-H0888238-A (JP)
Title: Compound semiconductor field effect transistor and compound semiconductor integrated circuit using thereof
Inventor: KAGAYA OSAMU
IPC: H01L21/338
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the amount of change caused by the drain voltage of threshold voltage, and to enhance the high speed property of a compound semiconductor integrated circuit having the amplitude of several volts thereabout. CONSTITUTION: By forming a heat resisting gate electrode 13 and a photoresist on the part ranging from the gate electrode 13 to the side of a drain electrode 15 when a window is provided on a source/drain part, a self-alignment side wall, consisting of SiON, is formed on the side face only on the source side of a gate electrode 13.  The interfacial level density on the face between the gate electrode 13 and the drain region is formed at 10<11> cm<-2> eV<-1> or smaller in the first region which is in the range of 10 to 40nm in the region from the end of the side of the drain region of the gate electrode 13 toward the drain region, the density is made larger than 10<11> cm<-2> eV<-1> in the second region connected to the first region, and the length and the interfacial level density of the first and the second regions are formed in such a manner that threshold voltage changing ratio (r) becomes smaller than 0.1.
Patent JP-S61103216-A (JP)
Title: Forwarding control method of unmanned truck
Inventor: ARIMITSU HIROSHI
IPC: B61B13/00
Filed: 1984-10-25
Abstract: PURPOSE:To avoid the interruption of drive control of a nondefective truck despite a defective truck occurs by allocating the next transport schedule to the nondefective truck following the defective truck and securing the consecutuve service by the nondefective truck after stopping the defective truck on a sidetruck. CONSTITUTION:Now a truck C2 has a fault and a signal showing this fault is supplied to a sequence controller 9 from a controller 13 put on the truck C2 through an on-truck station 12, an on-truck antenna 11, a loop antenna L1 and a base station 10 respectively. Thus the controller 9 changes a switching point P to the back to give a high-speed command, a medium-speed command, a low-speed command and a stop instruction to loop antennans L1, L8, L9 and L15 respectively. Then the point P is switched to the back side when the truck C2 is positioned on the antenna L8, and the truck C2 is stopped after it is driven up to the antenna L15. Then the point P is switched to the opposite side, and the schedule is carried out by trucks C1 and C2.
Patent JP-S60115843-A (JP)
Title: Combustion detecting element
Inventor: NISHI TAKESHI
IPC: G01N27/407
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a detecting element having a characteristic enough for stable optimum combustion control of a combustion device by applying a heat resistant and porous ceramic coating on the laminated electrode provided with a thin platinum group metallic layer and Ni film layer in this order on the surface of porcelain consisting of a sintered zirconia body. CONSTITUTION:A platinum group metal soln. such as an acetate soln. of chloroplatinic acid or the like is coated on the inside and outside surfaces of porcelain 1 consisting of a ZrO2 sintered body contg. about 8mol% Y2O3 and is calcined in air. An Ni film layer having 1.0mu thickness is formed on the surface thereof by using a comercially marketed Ni plating liquid and thereafter the porcelain is calcined in air to form electrode layers 12, 13. Conductive terminals 4, 5 each consisting of an Ni plate are connected to said layers then a porous ceramic coating layer 10 is formed on the surface of an electrode 8 by plasma spraying, etc. of Al2O3, powder, etc. The platinum group metallic film layer increases the joining force between the porcelain 1 and the Ni layers 7, 8 in the above-mentioned way. The layers 7, 8 have large output of electromotive force in an actual air-fuel ratio range and make the gradient of the change in the electromotive force gentle. The O2 detecting element having excellent practicability is thus obtd. at a low cost.
Patent JP-H0889828-A (JP)
Title: Reduction gear for mill and mill equipped with this reduction gear
Inventor: KATAYAMA MASANORI
IPC: B02C15/00
Filed: 1994-09-20
Abstract: PURPOSE: To prevent a case from deforming, contact of teeth from deteriorating and a power from being distributed unequally and to decrease noises by using a tilting pad type bearing as a thrust bearing supporting an output table and forming the thrust supporting part of this bearing into a spherical shape. CONSTITUTION: Rotation of an input shaft 1 driven by means of a motor and a turbine is transmitted from a bevel pinion 2 to a bevel gear 4 to rotate an intermediate shaft 3 and furthermore, it is transmitted to an epicyclic gear 14 cantilever-supported by a carrier 13 from a sun gear 10 through a coupling 12 and the speed is reduced. Coarse coal particles entered between an output table 17 and a tire are ground thereby by the pressure of the tire. In such a mill as this, a tilting pad type bearing is used as a thrust bearing 18 supporting the output table 17. In addition, the thrust supporting part of this bearing is formed into a spherical shape and the center of the spherical surface is positioned between the inner diameter and the outer diameter of the vertical part receiving a thrust force of a case 9.
Patent JP-2000059173-A (JP)
Title: Piezoelectric vibrator, container for sealing piezoelectric vibration element and piezoelectric vibration element sealing method
Inventor: ARABARI HIROSHI
IPC: H03H9/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable piezoelectric vibrator with a built-in piezoelectric vibration element with excellent reliability and quality at a low cost though it is small-sized and thin, and to provide a container used for sealing the piezoelectric vibration element and a method for sealing the piezoelectric vibration element. SOLUTION: This piezoelectric vibrator is provided with the piezoelectric vibration element 54, a lead 53 for mounting the piezoelectric vibration element, a columnar base 51 for fixing the lead and a cylindrical cap 55 whose one end is opened and other end is closed for housing the piezoelectric vibration element in the inside and joining the base to the open end. At least the joining part of at least either one of the base and the cap is halogenation-processed.
Patent JP-S59118092-A (JP)
Title: Preparation of beta-hydroxyisobutyric acid
Inventor: SAKIMAE AKIHIRO
IPC: C12R1/72
Filed: 1982-12-23
Abstract: PURPOSE:To prepare beta-hydroxyisobutyric acid useful for the synthesis of optically active compounds, economically in an industrial scale, by contacting methacrylic acid or isobutyric acid with microorganisms belonging to Candida ohtakeensis or its cultured product, etc. CONSTITUTION:The objective beta-hydroxyisobutyric acid is prepared e.g. by adding (A) methacrylic acid or isobutyric acid to (B) a culture liquid containing (i) microorganisms belonging to Candida ohtakeensis such as Candida ohtakeensis MR-1023 (FERM-P No.6818) and (ii) the cultured product of the microorganisms or the suspension of the microbial cells. EFFECT:Since a microbial strain having poor sensitivity of methacrylic acid, etc. is used, it can be charged in high concentration.
Patent JP-S6284960-A (JP)
Title: Tool abnormality detecting device in machine tool
Inventor: YOSHIMURA KIYOKAZU
IPC: G01N29/28
Filed: 1985-10-07
Abstract: PURPOSE:To detect abnormality of a tool with a high degree of accuracy to restrain a working process from being interrupted by an abnormal signal due to external noise, by detecting breakage of a cutting tool in accordance with an abnormal signal from an AE sensor and a confirmation signal from a confirmation signal oscillating means. CONSTITUTION:A confirmation signal oscillating means 10 delivers a confirmation signal when an AE sensor 9 issues an abnormal signal, so that the confirmation signal is transmitted to the AE sensor 9 through first and second plate members 11a, 11b, bushings 13, 14 an oil film B and a drill 5. Further, breakage of the drill is detected in accordance with judgement on whether there is issued a confirmation signal or not. When a confirmation signal is detected, it is confirmed that there is no breakage. Thereafter it is possible to determine whether the abnormal signal is caused by external noise or by abnormality such as, for example, breakage, chipping and abrasion, by checking whether the AE sensor 9 continues the issuance of the abnormal signal or not. Accordingly, it is possible to restrain a working process from being interrupted due to external noise. Thereby it is possible to avoid a failure in working due to chipping or the like.
Patent JP-S6378970-A (JP)
Inventor: ONISHI KATSUNORI
IPC: E04H1/02
Filed: 1986-09-24
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-H06184361-A (JP)
Title: N,n'-alkenylenamine/mercaptotolylimidazole blend as high-temperature antioxidant for elastomer
Inventor: DAGURASU DABURIYU HOOSUI
IPC: C09K15/16
Filed: 1993-08-18
Abstract: PURPOSE: To obtain an antioxidant blend having stabilizing activity for elastomers at a high temperature by mixing an elastomer with an amine/ mercaptoimidazole blend.  
     CONSTITUTION: A composition comprising (a) an elastomer, and (b) a stabilizing effective amount of a blending (i) an amine of formulae I, II or III with (ii) a mercaptoimidazole (the weight ratio of component (i) to component (ii) is from 90:10 to 10:90), wherein R 1 , R 2 , R 3 , R 4  and E 4  are each a linear or branched alkyl or the like; E 1  represents a 7-15C alkyl or the like; E 2 , E 3  and E 4  are each a 1-30C linear or branched alkyl or the like; T 1 , T 2 , T 3  and T 4  are each a 6-10C aryl or the like; E represents H, a 1-18C alkyl or the like; G represents a 1-18C alkyl, a 5-12C cycloalkyl or the like, is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1067715-A (JP)
Title: Ferridielectric liquid crystal compound
Inventor: MINETA HIROSHI
IPC: G02F1/13
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound suitably usable for an active matrix-type liquid crystal display element in which each pixel is driven. SOLUTION: This ferridielectric liquid crystal compound is shown by the formula (R is a 8-10C chain alkyl; (m) is an integer of 2-4; (n) is an integer of >=2; C* is an asymmetric carbon atom), e.g. R-(+)-3-trifluoromethyl-4-(1- trifluoromethyl-3-ethoxy-propyloxycarbonyl)phenyl-4'-n-nonyloxybipheny l-4- carboxylate. This liquid crystal compound of the formula is obtained by the following process: p-acetoxybenzoic acid is chlorinated by thionyl chloride followed by reaction with an optically active alcohol, and the reaction product is deacetylated and then reacted with a 4-alkyloxybiphenyl-4-carboxylic acid chloride. This ferridielectric liquid crystal compound is extremely low in threshold voltage and high in display grade.
Patent JP-H04109140-A (JP)
Title: Corrosion sensor with stress detection function
Inventor: MIURA SEIJI
IPC: G01L9/04
Filed: 1990-08-29
Abstract: PURPOSE:To perform the quantitative evaluation of fluid stress and thinning efficiently and precisely by detecting the fluid stress applied to the flowing water face of a metal piece serving as a sample electrode for measuring corrosion from the distortion of a stanchion supporting the sample electrode. CONSTITUTION:A stanchion 5 and a sample electrode 3 are mounted on a sensor base 6, and the sample electrode 3 is connected to a corrosion meter a lead wire 9. A distortion gauge 4 is stuck on the stanchion 5, and the distortion of the stanchion 5 is converted into an electric signal. The distortion gauge 4 is connected to a distortion meter with a lead wire 8. This sensor is fitted to a pipe wall 2, the shear stress applied to the surface of the sample electrode 3 by flowing water 1 is detected by the distortion gauge 4 and measured by the distortion meter. The surface film behavior of the sample electrode 3, i.e., the corrosion and erosion state, is measured by a corrosion meter. The sample electrode 3 and pipe wall 2 are kept in no contact, and the water leakage is prevented by a sealing 7. The size and shape of the sample electrode 3 and the position and direction in which the distortion gauge 4 is stuck are optimized in response to the subject fluid stress.
Patent JP-S59115172-A (JP)
Inventor: HOSAKA SHIGETAKA
IPC: G05D3/12
Filed: 1982-12-22
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-H0973309-A (JP)
Title: Checking method for 5-axes nc data
Inventor: ISHIDA KOJI
IPC: B23Q15/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To check whether or not 5-axes NC data giving a tool path to the machining shape surface of a press, etc., to be cut are proper through the simulation operation of a tool. SOLUTION: To check the cutting state of a machining shape surface based upon tool path data as the 5-axes NC data, machining shape surface data are read in (S2) and on the basis of the machining shape surface data, point data are generated (S4). Further, the tool path data are read in (S1) and the axial direction of a tool is calculated (S5). Further, tool data including parameters of the kind, diameter, etc., of the tool are read in (S3). Then a local coordinate system based upon the position of the tool, i.e., the tool path data is recognized and the coordinates of the point data are converted into the local coordinate system. Then the distance between the tool path data and point data corresponding to the kind of the tool is calculated and an interference check process for grinding is performed (S6).
Patent JP-S59115011-A (JP)
Inventor: NAGAI MASAYA
IPC: A47G19/24
Filed: 1982-12-21
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-S59112844-A (JP)
Title: Surface material of top plate for laboratory table
Inventor: NITSUTA KATSUNORI
IPC: B01L9/02
Filed: 1982-12-20
Abstract: PURPOSE:To contrive to enhance the chemical resistance, the heat resistance and the surface smoothness of the titled surface material, by a method wherein a water soluble inorg. paint prepared by mixing K-silicate and Li-silicate is applied to an asbestos cement board treated with a substrate treating agent based on sodium silicate and the coated asbestos cement board is baked. CONSTITUTION:A water soluble inorg. paint which contains 25-70pts.wt. of K-silicate and in which 20-200pts.wt. Li-silicate based on 100pts.wt. of K-silicate is added and mixed prior to painting is applied to an asbestos cement board treated with a substrate treating agent consisting essentially of sodium silicate, K-silicate or a mixture thereof or a hard Ca-silicate board to which the same substrate treatment is applied and baked thereon. Thus obtained surface material of the top plate for a laboratory table is enhanced in chemical resistance, heat resistance, anti-staining property, surface smoothness and gloss.
Patent JP-S6468972-A (JP)
Title: Floating gate type semiconductor integrated circuit device
Inventor: KIYOHARA MASAO
IPC: H01L21/8247
Filed: 1987-09-09
Abstract: PURPOSE:To improve the writing efficiency while preventing any erroneous writing, by forming a specific region on the gate side edge of a drain region formed not to overlap with a floating gate electrode. CONSTITUTION:An N<+> type drain region 4a is formed not to overlap with a floating gate electrode 10. A P<-> type diffused region 20 is formed on the gate side edge of the drain region 4a. In this EPROM, the electric field during the writing process in said region 20 in the conductivity type opposite to that in the drain region 4a is raised to improve the writing characteristics. Furthermore, the drain region 4a is formed not to be overlapped with the floating gate 10 so that the drain voltage may not have any effect on the floating gate electrode at all to prevent any erroneous writing.
Patent JP-H0663381-A (JP)
Title: Vessel for hydrothermal synthesis
Inventor: TSUJI SHINJI
IPC: B01J3/04
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a vessel for hydrothermal synthesis maintained in high thermal conductivity and prevented in the generation of impurities. CONSTITUTION:This vessel is composed of a vessel proper 1 covered with noble metal having 3-30mum thickness at least on the inside surface, a cap 2 covered with rare metal having 3-30mum thickness at least on the inside surface faced to the vessel proper 1 and a sealant 4 to hermetically seal between the vessel proper 1 and the cover 2 and the sealant is made of noble metal and is chamfered. Since the sealant 4 is made of noble metal, the impurities due to the corrosion of the sealant itself is not generated and since the sealant 4 is chamfered and has not an acute angled part, the contamination of the impurities due to the break at the time of bolting is prevented.
Patent JP-H0868836-A (JP)
Title: Magnetic detector
Inventor: WAKAO NAOKI
IPC: G01D5/18
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a magnetic detector insusceptible to the environmental variation. CONSTITUTION: In the magnetic detector 9, two rectangular AC voltages having same level of reverse phase are applied to a magnetic resistance element. Output voltage from the magnetic resistance element 2 is then amplified through an amplifier 3 including a high-pass filter. Two synchronism detectors 6, 7 detect two sync signals from the amplified voltage and the difference between two sync signals is determined.
Patent JP-H0858339-A (JP)
Title: Suspension control device
Inventor: NAKAYAMA TADAKI
IPC: B60G17/08
Filed: 1994-08-25
Abstract: PURPOSE: To improve the resolution of a digital data. CONSTITUTION: A relative displacement detector 3 is set up between a sprung member and unsprung member, to detect sprung-unsprung relative displacement output to a control device. In an A/D converter of an interface circuit 7 of the control device, the sprung-unsprung relative displacement is converted into a digital data output to an arithmetic processor 8. In the arithmetic processor 8, resolution of the sprung-unsprung relative displacement, digitalized by a gain correcting means 13 and LPF14, is improved, and the sprung-unsprung relative displacement is differentiated in a differentiation processing part 11 to calculate a sprung-unsprung relative speed. Based on the sprung-unsprung relative speed, a command value V for adjusting damping force is output to the interface circuit 7 in a damping force setting part 12, and an actuator is driven through a drive circuit, to control damping force of a damping force variable shock absorber.
Patent JP-H1162526-A (JP)
Title: Supporting structure for shaft part of engine valve
Inventor: KENMOKU TAKESHI
IPC: F16J15/40
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To dispense with lubrication of a sliding face and prevent a shaft part from scuffing and the like by providing a gap between the inner circumferential face of the holding hole through which the shaft part of an engine valve is penetrated in a cylinder head and the outer circumferential face of the shaft part, forming a pressure layer in the gap, and supporting the shaft part with the pressure layer. SOLUTION: The shaft part 1a of an engine valve 1 is inserted into a valve guide 3 pressed in an cylinder head 2, and a gap C of about 0.5-1.0 mm is formed between the outer circumferential face of the shaft part and the inner circumferential face of the valve guide 3 as a holding hole so that they are not contact with each other. Into annular grooves 8 formed on the inner circumferential face of upper and lower both end parts of the valve guide 3, air packings 9 made of hard, elastic, and abrasion resisting synthetic rubber and the like are fitted, the upper and lower opening end parts of the gap C are closed, the intermediate part except the upper and lower end parts between the shaft part 1a and the valve guide 3 is made into a closed space, and hence a pressure layer is formed. The shaft part 1a is supported with this pressure layer.