baber/WOPTO huggingface dataset:
Patent JP-H01203271-A (JP)
Title: High-thermal conductivity circuit board
Inventor: YAMAKAWA AKIRA
IPC: H05K1/03
Filed: 1988-02-08
Abstract: PURPOSE:To put a semiconductor device having a large calorific value to practical use by forming circuits of a conductive base on the surface of a high-thermal conductivity AlN substrate obtd. by reduction nitriding of an Al2O3 mixture having a specific compsn. CONSTITUTION:A) A material such as carbon powder, more preferably, graphite powder and/or phenolic resin which forms free carbon by thermal decomposition is added and mixed at 10-100pts. in terms of C and B) group IIa, IIIa compds., for example, CaO, Y2O3, etc. as a sintering assistant are added and mixed at 0.01-20pts. in terms of the oxide to and with 100pts. Al2O3 powder having <=2mum average grain size and >=99% purity and after the mixture is molded, the molding is reduction-nitrided and calcined at 1,600-2,200 deg.C in a nitrogenous atmosphere. The conductor circuits are formed on the formed AlN substrate by using the conductive paste of an Ag-Pd system, etc., and are calcined in a nonoxidizing atmosphere, by which the highly thermal conductive circuit board is obtd.
Patent JP-S54118191-A (JP)
Title: Crystal oscillator
Inventor: KOBAYASHI MASATOSHI
IPC: H03H9/02
Filed: 1978-03-07
Abstract: PURPOSE:To simplify the structure with a miniature size and low cost for the crystal oscillator by forming the airtight sealing part and the oscillation part into one body and then stacking them in the thickness direction when more than two units of the crystal oscillator are sealed airtight into the same airtight container. CONSTITUTION:Crystal oscillation bar 11 and 12 contain turning fork 11a and 12a featuring different performance plus frame part 11b and 12b the base parts of which extend to enclose fork 11a and 12a, and the metal film composed of the metal material such as gold or the like which is suitable to the airtight sealing is formed at part 11b and 12b. Upper and lower cases 13 and 14 possess concavity 13a and 14a at the center part each, and metal material 13b and 14b of gold or the like suited to the heat pressure bonding or of the eutectic material with the metal material formed at part 11b and 12b of the crystal oscillation bar are formed at the airtight sealing part. After staking the above mentioned parts, the heat treatment is given to fuse the eutectic material, and then the metals are given the heat pressure bonding to each other through heat and pressure. Thus, the airtight sealing is ensured.
Patent JP-S59151422-A (JP)
Title: Manufacture of semiconductor device with shallow junction
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/265
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a shallow emitter region of approximately 500Angstrom  or below in depth by a method wherein an aperture part is provided in such a manner that an insulating film is covered on the base region formed by diffusion on a semiconductor substrate, a thin polycrystalline Si film and a Pt film are laminated and coated on the whole surface in such a manner that they are spreading on the outside of the aperture part, and an emitter region positioned between a Pt silicide layer and the substrate is generated by ion-implanting impurities thereon. CONSTITUTION:A P type base layer 21 of 0.1mum or thereabout is formed by diffusion on an N type Si substrate 20, an aperture part covering an SiO2 film 22 is provided, a polycrystaline Si film 23 of approximately 500Angstrom  in thickness and a Pt film 24 of 500Angstrom  or thereabout are laminated and coated on the whole surface including said aperture part in such a manner that they are spreading on the outside of the aperture part. Subsequently, an As ion is implanted on the whole surface, the film 24 is converted into a Pt silicide layer 26 by performing a heat treatment and, at the same time, a shallow N type emitter region 25 is generated in the layer 21 by stretchingly diffusing an As ion. Then, an Al electrode 28 is installed on the layer 26 through the intermedially of the alloy film 27 of Ti and W to be used for prevention of solid-phase reaction.
Patent JP-H04342563-A (JP)
Title: N,n-dialkylhydroxylamine substituted with thioalkanoic acid and lubricating composition stabilized therewith
Inventor: SAMUERU EBUANSU
IPC: C10N30/10
Filed: 1991-01-25
Abstract: PURPOSE: To obtain a new thioalkanoic acid-substd. N,N-dialkylhydroxylamine useful as a component of lubricating oil having superior stability and solubility.  
     CONSTITUTION: This thioalkanoic acid-substd. N,N-dialkylhydroxylamine is a compd. of the formula [where each of R and R 1  is H, a 1-18C alkyl or a 6-10C aryl; X is OR 2 , SR 2  or NR 3 R 4  (R 2  is H, a 1-24C alkyl, a 5-12C cycloalkyl, a 7-9C aralkyl, etc.; each of R 3  and R 4  is H, a 1-18C alkyl or a 6-10C aryl; (n) is 1 or 2], e.g. N,N-bis(2-ethylhexyloxycarbonylmethylthiomethyl) hydroxylamine. The compd. is obtd. by bringing a proper mercaptocarboxylic acid, hydroxylamine hydrochloride and an aldehyde into Mannich reaction. When the compd. is added to lubricating oil by 0.01-2 wt.%, the oxidative decomposition of the lubricating oil is prevented so as to stabilize the oil. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63193048-A (JP)
Title: Analysis of depth direction
Inventor: HOSHINO HITOSHI
IPC: G01N23/225
Filed: 1987-02-05
Abstract: PURPOSE:To perform high performance analysis, by a method wherein the difference between a measured value containing the secondary ion intensity of an element to be analyzed and the calculated secondary ion intensity of an interference ion is calculated in such a state that the interference ion is present in a secondary ion to be analyzed. CONSTITUTION:When two or more kinds of natural isotopes are present in an interference ion, the intensity of secondary ions is measured in such a state that the interference ion of other atom and molecule interfering with the secondary ion to be analyzed is present and, at the same time, the intensity of the secondary ions is measured with respect to the isotope of the interference ion. Next, the secondary ion intensity of the interference ion is calculated from the measured secondary ion intensity of the isotope of the interference ion using a natural isotope presence ratio. Then, the secondary ion intensity of the interference ion calculated from the isotope is subtracted from the measured value containing the secondary ion intensity of an element to be analyzed to perform the analysis of a depth direction. By this method, high performance analysis can be performed.
Patent JP-S59152114-A (JP)
Inventor: MOURI YASUKI
IPC: B65B21/20
Filed: 1983-02-17
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-H09192241-A (JP)
Title: Method for controlling electric stimulating device
Inventor: ISHIKAWA SEIICHI
IPC: A61N1/36
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To quickly deal with variations in the algorithm elements of stimulus outputs by thoroughly understanding the contents of a program including an algorithm of the stimulus outputs. SOLUTION: An algorithm of stimulus outputs is isolated from programs for operating an electric stimulating device, is parameterized, and combined with stimulus pattern data to form a set, which is separated into the parts that require adjustments for individuals and the parts that do not (step 1). The programs for operating the electric stimulating device do not require selection according to individuals. They are inputted via a communications line to a computer in the electric stimulating device, from which they are written into memory (step 12). Pattern data and algorithm elements are isolated from the programs and parameterized, so variations and adjustments can be made to correspond to individual patients without changing the programs.
Patent JP-H03232800-A (JP)
Title: Production of silicon carbide whisker
Inventor: MAEDA EIZO
IPC: C30B29/62
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a silicon carbide whisker having large diameter and suitable for whisker-reinforced ceramics on an industrial scale at a low cost by separately granulating silicon powder and carbonaceous powder and thermally reacting the mixture of the granules in a hydrogen-containing gas stream. CONSTITUTION:A silicon carbide whisker is produced by the thermal reaction of silicon-containing powder with carbonaceous powder or a mixture of carbonaceous powder and catalyst powder in a hydrogen-containing gas stream. In the above process, the granulation of the silicon-containing powder and that of the carbonaceous powder or the mixture of carbonaceous powder and catalyst powder are separately performed and the produced granules are mixed with each other to obtain a mixture having a density of <=0.1g/cm<3>. In the process, the recovery of the silicon carbide whisker is improved by the use of both of the silicon-containing powder and the carbonaceous powder or a mixture of the carbonaceous powder and the catalyst powder in granulated states. The separate granulation of both raw material powders is essential. In the case of using a catalyst, it is necessary to add a catalyst for the growth of silicon carbide whisker to the carbonaceous raw material.
Patent JP-S58143341-A (JP)
Title: Photosensitive polymer composition
Inventor: KOJIMA MITSUMASA
IPC: G03F7/008
Filed: 1982-02-22
Abstract: PURPOSE:To obtain a photosensitive polymer compsn. having high sensitivity and viscosity stability in a varnish state, and capable of forming a pattern with a high aspect ratio, by adding a bisazide compd. and an amine compd. to a specified polymer. CONSTITUTION:A photosensitive polymer compsn. having high sensitivity and viscosity stability in a varnish state, and capable of forming a pattern with a high aspect ratio by adding 0.1-50pts.wt. bisazide compd., N3-R3-N3 (R3 is a divalent or trivalent org. group) such as shown by formula V; 1-100pts.wt. amine compd. having a hydrogen atom combined with a tertiary or secondary carbon atom or having an unsatd. group in the molecule, such as shown by formula VI; and a sensitizer to 100pts. polymer contg. a main component, recurring units of formulaIin which R1 is a group of formula II; Ar1 is an aromatic tetracarboxylic acid anhydride residue; Ar2 is an aromatic diamine residue either contg. or not contg. a group of formula III or IV; n is 0 or 1; and R2 is an aromatic diisocyanate residue.
Patent JP-H11327002-A (JP)
Title: Ultraminiature electronic device and camera including it
Inventor: DINGER RUDOLF
IPC: H04N5/335
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a camera constituted so that a microlens network can be precisely positioned on a photocell network by the plural sets of studs. SOLUTION: Three kinds of studs 12, 13 and 14 are formed at the surface of the photocell network. One stud 14 is formed so as to support the opposite surface of the microlens network formed to be like a thin plate to the lens forming surface thereof. The other studs 12 and 13 are formed so as to make two orthogonally crossed side surfaces of the thin plate abut on each other.
Patent JP-H09193097-A (JP)
Title: Drilling device for printed wiring board
Inventor: SAKUMA TAKEO
IPC: B23B41/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To minimize election of drilling machines to which drilling data are distributed and change of drill setup when a printed wiring board is drilled by automatically electing the material of the printed wiring board on the basis of a material library and drilling data. SOLUTION: Printed wiring board sizes X2, Y2 of drilling intermediate data have sizes after outer shapes are machined as data. Smallest work sizes X1, Y1 have machining margins as parameters taking a dead space and so on for a cramp in a process into consideration, and the parameters are added to each other and calculated. In the case that X1<=X and Y1<=Y, an effective applicable area rate P (=smallest work size area S1/material size area S) is found out. The highest value represented in the calculation of the effective applicable area ratio P in a range that smallest work sizes (areas) X1, Y1 out of the various material sizes do not exceed material sizes (areas S) X, Y, is elected from a material library.
Patent JP-S59153581-A (JP)
Title: Gas shielded arc welding device
Inventor: MORI SABUROU
IPC: B23K9/173
Filed: 1983-02-21
Abstract: PURPOSE:To weld satisfactorily the lower part of metallic members without blowholes by providing a gas feeder for ejecting shielding gas toward the lower part of the weld zone of the metallic members. CONSTITUTION:A feed tip 4 is inserted to near the lower part 8a of a hood 8 between round steel bars 1 opposed to each other at a suitable spacing, and shielding gases are supplied from gas nozzles 10 and 11 into the hood 8. The entire part in the weld zone of the materials 1 is then welded while the tip 4 is oscillated and gradually moved upward. A gaseous curtain is formed in an opening 9 by the shielding gas supplied from the nozzle 11 during welding and therefore the inflow of gas such as air into the hood 8 from the outside of the hood 8 is obviated.
Patent JP-S63196525-A (JP)
Title: Anaphylactic shock suppressive agent
Inventor: TAMAOKI TORU
IPC: A61K39/395
Filed: 1987-02-09
Abstract: PURPOSE:To obtain the titled suppressive agent useful in blood transfusion, comprising a human gamma-globulin containing at least Fc part as an active ingredient. CONSTITUTION:A human gamma-globulin containing at least Fc part (nonmodified human gamma-globulin or human gamma-globulin which is chemically or enzymatically treated by a method not destroy Fc part) is blended and brought into contact with erythrocyte in a ratio of 1-10g (preferably 2.5-5g) human gamma-globulin based on 20 units erythrocyte at pH 5-9 at 20-40 deg.C for about 1-5hr to give an anaphylactic shock suppressive agent. The suppressive agent can be administered to patients (patients who have had blood transfusion, have anti-erythrocyte antibody, anti-leukocyte antibody, etc., and cause anaphylactic shock by erythrocyte transfusion). A dose is 1-20 units/ person/day calculated as erythrocyte.
Patent JP-S58141787-A (JP)
Title: Preparation of optically active alpha-hydroxyketone compound
Inventor: TERAJIMA ATSUROU
IPC: C12P7/22
Filed: 1982-02-19
Abstract: PURPOSE:To prepare an optically active alpha-hydroxyketone compound from the racemic alpha-hydroxyketone compound, in high efficiency, by the selective reduction with microorganisms, etc. CONSTITUTION:The racemic alpha-hydroxyketone compound of formulaIis added to the fermenting liquid of Saccharomyces cerevisiae, and the fermentation is continued to obtain the diastereomer mixture of the diol compounds of formulaIIa and IIb. The mixture is subjected to the fractional recrystallization using  a solvent such a methanol, benzene, etc., and the resultant optically active diol  compound of formula IIa is oxidized with an oxidizing agent such as Fetizon reagent to obtain the optically active alpha-hydroxyketone compound of formula III.  The compound of formula IIb can be converted to the compound of formulaIby treating with sodium metaperiodate, etc.
Patent JP-S56123662-A (JP)
Title: Curved fluorescent lamp
Inventor: SATOU ATSUSHI
IPC: H01J61/35
Filed: 1980-03-05
Abstract: PURPOSE:To improve initial light flux and performance characteristic by coating the inner surface of a transparent airtight bulb in curved form with the metal oxide film and coating with the first fluorescent film and further with the second fluorescent film, reducing the particle size of the first phosphor than that of the second phosphor. CONSTITUTION:A transparent airtight bulb in curved form is made from sode lime glass or low lead glass containing 12wt% or less lead oxide each of which has the softening temperature of 640-720 deg.C and the linear thermal expansion coefficient of 92-105X10<-7>cm/cm/ deg.C. The inner surface of the bubl described above is coated with aluminum oxide film and said film is coated with the first fluorescent film, and further coated with the second fluorescent film. At this time, the particle size of the first phosphor is selected less than that of the second phosphor. Accordingly, initial light flux and performance characteristic are not reduced even through the thermal processing in curved forming, and the deterioration of strength of the bulb can be prevented.
Patent JP-S62184273-A (JP)
Title: Tooth contact adjusting device for revel gear
Inventor: HAYASAKA KENICHI
IPC: F16H55/20
Filed: 1986-02-07
Abstract: PURPOSE:To facilitate the adjustment of tooth contact by interposing a shim between the bearing case for supporting the gear shaft of a bevel gear and the outside surface of a casing so that the thickness of the shim can be changed. CONSTITUTION:A power transmission device 4 has a casing 7, on the lower side of which an output shaft 9 to be connected to a propeller shaft 3 with a shaft center declined rear-side down is supported by a rear bearing 11 which forms a pair with a bearing 10. The bearing case 30 housing the rear bearing 11 is divided into front and rear cases 33, 34 by a division line passing through a circumferential groove 31. On the rear end of the front case 33 being on the opposite side of the casing 7, and outer flange 36 is formed. And in the axial direction of the output shaft 9, a ring-shaped shim 37 is interposed between the outer flange 36 and the opened periphery of the through hole 21 penetrating on the outside surface side of the casing 7. By changing the thickness of this shim, the adjustment of tooth contact between gears 18 and 19 can be achieved.
Patent JP-S55120430-A (JP)
Title: Striker device in blanking equipment
Inventor: KAWADA KIJIYUU
IPC: B21D28/00
Filed: 1979-03-09
Abstract: PURPOSE: To prevent strip miss and eliminate the inconveniences produced in a reciprocating device by movably connecting the reciprocating device and striker device by means of a connecting plate.  
     CONSTITUTION: A reciprocating device 73 is mounted movably and mounting position correctably to a slider 55 by means of a connecting plate 71 provided with an oblong groove 69. Because of this the center of a piston rod 83 is accurately positioned and even if it is mounted in a slightly deviated state, the gouging of the 1st piston 79 by the inside wall of a select cylinder 77 does not occur. Further the excessive abrasion of sealing members such as O-rings may be prevented as well. Also, when, for example, a punch 41 fails to rise by biting into the work W and when the bottom end face of a striker 61 and the top end of the punch 41 part, i.e., when a strip miss occurs, the coil L 1  of a relay R 1  is de-energized to open the a contact A, by which the circuit of the turret punch press 1 is opened and the turret punch press is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01202431-A (JP)
Title: Vibration damping material
Inventor: SAKURAI TAKESHI
IPC: B32B3/28
Filed: 1988-02-08
Abstract: PURPOSE:To obtain a lightweight and high strength vibration damping material having enough vibration damping property by providing a honeycomb structure wherein a Zn-Al base alloy partition plate divides the interval made by opposedly parting Zn-Al base alloy plates into a plurality of spaces. CONSTITUTION:The vibration damping material 1 is a rectangular plate and consists of a Zn-Al base alloy partition plate arranged between Zn-Al base alloy plates 2 and 2, which are vertically and opposedly parted from each other, so as to divide the interval made between the plates 2 and 2 into a plurality of spaces. The partition plate 3 is produced by inserting a thin rectangular sheet between preheated molds so as to press it into a corrugated form in order to join it to the plates 2 and 2 by epoxy-based resin at portions 4. Thus, since the vibration damping material concerned has a honeycomb structure consisting of the partition plate 3, which divides the interval made by opposedly parting the plates 2 and 2 into a plurality of spaces and, in addition, the plates 2 and the partition plate 3 are made of Zn-Al base alloy, which is excellent in vibration absorbing property, the material concerned can be light in weight and have high strength and further have improved vibration damping property.
Patent JP-S61187595-A (JP)
Title: Ceiling rotary fan
Inventor: MATSUMURA KEIICHI
IPC: F04D25/08
Filed: 1985-02-14
Abstract: PURPOSE:To facilitate the fitting work of a main body to a fitting plate by providing a guide section guiding the fitting plate on the portion of the fan main body facing the fitting plate to be fixed on the ceiling face. CONSTITUTION:An L-metal 8 provided on a main body 4 supporting a motor 1 is inserted into the opening section 6a of a fitting plate, and the main body 4 is rotated until the lug section 11 of the fitting plate 6 and a stationary plate 10 face each other. The lug section 11 and stationary plate 10 are fixed with a screw 10, and the main body 4 is fitted to the fitting plate 6. A guide rib 9 is provided along the outer periphery of the fitting plate 6 to serve as a guide section, thereby the relative fitting position of the main body 4 against the fitting plate 6 can be regulated, and the regulation section can be observed. Accordingly, the fitting work of a ceiling rotary fan to the ceiling can be facilitated.
Patent JP-H09216724-A (JP)
Title: Play board block carrying device for playing machine production
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To automatically carry a play board block from a warehouse to a supply stage arranged in the most upper stream of a playing machine production line. SOLUTION: In a process in which a play board block 14 is carried by the chains 21b, 22b of a supply line 20 from a warehouse, respective chains 21b, 22b are slided on rails 21g, 22g and the weight of the play board block 14 is borne by the rails 21g, 22g. When the play board block 14 reaches a supply stage 5, the carrying operation of the supply line 20 is stopped and the lift base 5b of the supply stage 5 is lifted. The chains 21b, 22b can be moved without the interference with the play board block 14 by that the lift base 5b is floated up and supported the pallet of the play board block 14 from the supply line 20 on the way of lifting.
Patent JP-S57142161-A (JP)
Title: Manufacture of stator for rotary electric machine
Inventor: SAKAI KOUICHI
IPC: H02K15/12
Filed: 1981-02-27
Abstract: PURPOSE:To enable sufficient filling of varnish without using a large electromagnetic rotary means by dividing the end plate of an electromagnetic part  radially into inner and outer rings, treating them with varnish and integration  the inner and outer rings. CONSTITUTION:The end plate 2 of an electromagnetic part is radially divided into inner and outer rings 2a, 2b. The divided parts are formed in a circular shape concentrically with an annular core. With the outer ring 2b removed the electromagnetic part 2 is dipped in an insulating varnish tank, and is rotatably dried under the guidance of the outer periphery of the inner ring 2a. After the varnish is dried, the inner and outer rings 2a, 2b are integrated.
Patent JP-H01246404-A (JP)
Title: Standard figure setting
Inventor: TAKAI KAZUHIKO
IPC: A41H1/00
Filed: 1988-02-08
Abstract: PURPOSE:To set up a standard and ideal three-dimensional body model which meets the standards such as JIS-L-4005 and simultaneously is desirable from an aesthetic point of view, by utilizing observed values of female sizes and the standards such as JIS. CONSTITUTION:A plurality of models of the desired standards dimensions and/or near the observed values are selected to draw their silhouettes of the front and side views. Some models of better proportions are selected from the group to draw the cross sections at the needed positions from the shoulder to the thigh with a non-contact type of the device measuring human body dimensions. A plurality of silhouettes are overlapped to draw a synthetic silhouette, the front silhouette is made symmetry and modified so that it coincides with the standard. The cross sections of the needed positions are made symmetry, modified similarly so that they coincide with the standards. These cross sections are copied to wood plates, cut out, and the cut plates are assembled on the shaft 7 according to the silhouettes measured whereby contour lines are obtained.