baber/WOPTO huggingface dataset:
Patent JP-S63183612-A (JP)
Title: Magnetic disk substrate
Inventor: MITSUOKA KATSUYA
IPC: G11B5/73
Filed: 1987-01-26
Abstract: PURPOSE:To obtain the titled substrate having excellent wear resistance and small coefft. of friction by forming a nitride layer on a nonmagnetic substrate in such a manner that nitrogen is diffused from the surface of the nitride layer into the surface of the substrate at the concn. thereof decreases from the surface toward the inside. CONSTITUTION:The substrate 13 is, for example, an Al alloy disk having 133mm diameter and is mounted to a substrate holder 12 in a vacuum vessel 11. The substrate 13 is mounted on a water-cooled plate in the vacuum vessel 1 and after the inside of the vessel 11 is evacuated to the vacuum higher than 10<-6>Torr, nitrogen ions are implanted to the surface of the substrate 13 by using a basket type ion source 15. The implantation conditions of this time are 20kV acceleration voltage, 0.1A current and 5X10<13> pieces ions/cm<2>. An ion beam 14 and an electron beam vapor deposition device 16 are provided. The magnetic disk plate obtd. by this device is free from deterioration in material properties and deformation, has the excellent wear resistance and adhesion to the substrate 13 and is decreased in the coefft. of friction.
Patent JP-S55109245-A (JP)
Title: Glass soldering
Inventor: GOTOU EIZOU
IPC: C03C27/10
Filed: 1979-02-13
Abstract: PURPOSE: To make rapidily an airtight, tough soldering between parts to be soldered, by coating one of the parts with a high melting solder glass, placing the coated part in such a manner that the coated surface is in the top position, putting another part coated with a low-melting glass solder onto the surface coated with a high-melting glass solder and adhering by heating.  
     CONSTITUTION: Respective surfaces 1a, 2a to be soldered of parts 1, 2 to be bonded, selected from glasses, metals, ceramics, etc., are thinly coated with two different solder glasses 3, 4 by operation such as dipping in a molten glass electrically heated. The parts are piled so that the part 1 coated with a high-melting solder glass 3 is in the bottom position and the part 2 coated with a low-melting solder glass 4 is in the top position. Then, the soldered parts are placed in an infrared oven 5, and strongly heated to melt the solder glasses 3, 4. The low-melting solder glass is first molten and adheres to the high-melting glass. When the viscosity of the low-melting solder glass becomes lower, the low-melting solder glass does not flow down owing to the affinity of the high-melting solder glass, and so, tight bonding is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000217232-A (JP)
Title: Clip for fixing wire harness
Inventor: WADA TETSUAKI
IPC: B60R16/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily and surely fix a chip to a material to be fixed by protecting a side locking piece from one flat plate section of the chip and laying the other flat plate section on top of the first-mentioned flat plate section, by putting the side locking piece on the second-mentioned flat plate section from one side and communicating the fixing holes of the flat plate sections with each other. SOLUTION: A clip 11 is provided with an annular frame section 14 through which a wire harness W/H covered with a corrugate tube 10 is passed at the connecting section of flat plate sections 12 and 13. Fixing holes 12a and 13a are bored through the flat plate sections 12 and 13 on the opening side. An outward extended section 15 is provided to the flat plate section 13 near the annular frame section 14 and an inverted L-shaped side locking piece 16 composed of a vertical section 16a upwardly protruded, and a pinching piece 16b protruded inward from the front end of the vertical section 16a in the horizontal direction is integrally protruded from the extended section 15.  The clip 11 is constituted in such a way that the wire harness W/H is passed through the annular frame section 14 while the flat plate sections 12 and 13 are in opened states and the side locking piece 16 pinches the flat plate section 12. Therefore, the assembled workability of the wire harness W/H to the clip is improved and the clip can be made to hardly come off the harness W/H.
Patent JP-S58135844-A (JP)
Inventor: BIRUFURIITO TSUETSUHAA
IPC: C07C231/10
Filed: 1983-02-02
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-H10199352-A (JP)
Title: Grommet with bellows
Inventor: TSUCHIYA IKUTOSHI
IPC: B60R16/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve the follow-up property, to torsional deformation at the time of opening/closing a door, of a grommet bridged between a vehicle body and the door, and wire harness, etc., is inserted there through. SOLUTION: In the bellows part 31 of a grommet 3A, elongation is increased by increasing the difference of elevation between crest and valley parts 311 and 312, on one semicircular side surface 31a of the bellows part 31, spirally extending in the longitudinal direction along the direction wherein the bellows is twisted when a door is opened, more than that on another semicircular side surface 31b. The twist of the bellows part 31 when the door is opened can be absorbed by the elongation on one semicircular side surface 31a.
Patent JP-H02195725-A (JP)
Title: Josephson logical gate
Inventor: SUZUKI HIDEO
IPC: H03K19/195
Filed: 1989-01-24
Abstract: PURPOSE:To shift an output voltage level by interposing a voltage dropping means between a power source resistance and a high voltage gate, and deriving an output terminal from the midpoint between the means and the power source resistance. CONSTITUTION:A voltage dropping means J3 is interposed between a power source resistance RP connected to a gate bias power source terminal TB and high voltage gates J1, R1, J2 and R2, and an output terminal OUT is derived from a midpoint E between the means J3 and the resistance RP. In such a constitution, a gate bias power source voltage impressed between the terminal TB and a ground is divided by the resistance RP, the means J3, and the gates J1, R1, J2 and R2. An output voltage VOUT is at the voltage level of the sum between a voltage n2.Vg by means of the gates J1, R1, J2 and R2 and a voltage n1.Vg by means of the means J3. Consequently the voltage VOUT can be fetched in a state shifted to a high level by the voltage portion n1.Vg at an H level, and it can be fetched in a state shifted to the high level by the voltage portion n2.Vg at an L level. Consequently the level of the voltage VOUT can be arbitrarily set.
Patent JP-S59142987-A (JP)
Inventor: MEGURO SHIYOUICHI
IPC: B65D90/00
Filed: 1983-02-01
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-H01189841-A (JP)
Title: Vacuum container for image display device
Inventor: WATANABE SADAO
IPC: H01J5/02
Filed: 1988-01-26
Abstract: PURPOSE:To make a container lightweight by providing a molded body having a flat face section displaying an image and an elliptic skirt section with about 1/4 cross section shape continued to it. CONSTITUTION:A back panel 2 is sealed to a front panel 1 displaying an image and forming a vacuum container with frit 3 to form a vacuum container. The plate glass with the thickness of 5mm of the panel 1 is pinched with a window- shaped jig at the periphery and heated to 650-750 deg. to bulge the center section, it is then immersed in K fused salt for a long time to substitute the Na component with the K component for chemical reinforcement. An electrode structure body 4 is assembled at the preset position of the panel 1, the back panel 2 is overlapped, they are sealed with nonquality frit 3 to keep the inside of the vacuum container at 10<-6>-10<-7> Torr. Stress is generated on the outside surface of the panel 1 by this vacuuming, but the stress can be averaged by forming a circular or elliptic skirt section 7, the ratio between the long side and the short side of the elliptic shape is set to 4:3, a particularly large effect can be obtained by using the direction parallel with the face section as the short-side direction.
Patent JP-H05239013-A (JP)
Title: Sulfoalkylating agent
Inventor: HERUMUUTO KANPUAA
IPC: C07D277/84
Filed: 1991-01-16
Abstract: PURPOSE: To produce a sulfoalkylating agent inexpensive and physiologically harmless.  
     CONSTITUTION: The sulfoalkylating agent is derived from a hydroxyalkanesulfonic acid or a corresponding alkanesultone selected from a group consisting of 3-hydroxypropanesulfonic acid, 1,3-propanesultone, 4- hydroxybutane-2-sulfonic acid and 3-methyl-1,3-propanesultone and has a  13 C-NMR change (ppm, TMS=0) measured in D 2 O by using dioxane as an internal reference matter of (1) 25.2, 27.8, 48.8, 61.1 and 69.5 or (2) 15.4, 31.7, 34.4, 53.6, 60.0 and 68.5. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08209948-A (JP)
Title: Building unit
Inventor: IMOTO HIBIKI
IPC: E04H1/00
Filed: 1995-02-01
Abstract: PURPOSE: To lay out components with ease and high efficiency. CONSTITUTION: A floor surface material 5 and a ceiling surface material 7 are mounted on a skeleton comprising posts 1 and beams 2A and 2B where shorter side grid groups GS1 to GS4 , which are a layout reference for components, are displayed in the shorter side direction at a specified pitch spacing on the top of the floor surface material 5 while longer side grid groups GL1 to GL7 are displayed in the longer side direction at a specified pitch spacing. It is therefore, possible to lay out partition panels 8 or the like at the specified pitch spacing based on the displayed grids GS1 to GS4 and GL1 to GL7 .
Patent JP-S53101328-A (JP)
Title: Succinic acid anhydride derivatives and process for their preparation
Inventor: KAMAGAMI SABUROU
IPC: C08K5/00
Filed: 1977-02-16
Abstract: PURPOSE: Succinic acid anhydride derivs I (R 1  is lower alkyl or phenyl; R 2 , 3  are H, lower alkyl or phenyl), e.g. 4-(4'-oxo-2',5'-cyclohexadienylidene)pentane-1,2-dicarboxylic acid anhydride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02199219-A (JP)
Title: Piston structure of direct injection diesel engine
Inventor: KASHIMOTO MASAAKI
IPC: F02F3/26
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to attempt to improve ignitability and to quicken diffuse combustion by providing a flow straightening bar near the center of the depression of a combustion chamber by way of offsetting it to the side opposite to the wall surface side where fuel spray mist reaches. CONSTITUTION:A flow straightening bar 8 to control the flow speed of a swirl 7 generated by intake air is projectingly provided upward so as to almost orthogonally cross the rotational direction of the swirl 7 near the center of the bottom face of the depression 5 of a combustion chamber. There, an axial line Cr of the flow straightening bar 8 is offset against an axial line Cp of a piston 4 and the depression 5 of the combustion chamber by a distance S. And the offset direction is on the opposite to the side of a wall surface 5a where the spray mist of fuel injected from a single hole injection valve 6 toward the axial line Cp reaches. Consequently, as the width of a swirl passage near the wall surface 5a which is to be an ignition part is large, the flow speed of a swirl 7 is weakened and the ignitability is improved, and accordingly the delay of ignition is eliminated. Meanwhile, the width of a swirl passage near a wall surface 5b becomes narrower, and the flow speed of a swirl in this part is accelerated and diffuse combustion is promoted.
Patent JP-H02288875-A (JP)
Title: Novel compound, its production, and pharmaceutical composition containing it
Inventor: GAI NEEDORAA
IPC: C07D401/04
Filed: 1990-01-26
Abstract: NEW MATERIAL: A compd. of formula I [wherein R 1  to R 3  are each H or a 1-6C alkyl and R 1  may be CH 2 OR 6 ; W and Z are each CR 4 R 5  or (CR x R y ) n  (in which R 4  is H, a 1-3C alkyl, a 1-3C alkoxy, etc.; R 5  is R 4  except for H, phenyl, heteroaryl, 3-6C cycloalkyl, etc.; R x  and R y  are each H or a 1-3C alkyl; (n) is 0 or 1); R 6  is a phenyl-substd. aminocarbonyl, a phenyl-1-6C alkyl, phenyl, etc.; R 7  is H, a 1-6C alkyl or a halogen; X is O or S; A is X or NH] and its salts.  
     EXAMPLE: 1,3-Dihydro-5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3- phenyl-2H-indol-2-one.  
     USE: A phosphodiesterase inhibitor. Useful for the treatment of a cardiac disease or an asthmatic condition.  
     PREPARATION: For example, the compd. of formula I is obtd. by reacting a compd. of formula II (wherein Y is an eliminable group) with a compd. of formula III (wherein R a  is an alkyl). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57132944-A (JP)
Title: Feed screw supporter for main shaft feed of work machine
Inventor: MORO TOSHIO
IPC: B23Q1/40
Filed: 1981-02-04
Abstract: PURPOSE:To improve the work accuracy and to shorten the work time, by absorbing or regulating the lateral vibration of a feed screw without improving the accuracy of the feed screw thereby maintaining the straightness of the main shaft feed. CONSTITUTION:The output shaft 16 of a servo motor 10 will drive a ball screw 18. A nut 50 is screwed over a screwed section 48 of the ball screw 18. The  main shaft 54 is provided on the nut 50 through a bearing 52, and slided axially through the rotation of the servo motor 10. It is slided between the main shaft 54 and the frame through a slide needle bearing while guided through a guide pin 70 fixed to the screw section 48. The guide pin 70 is guided by a guide board 72 provided on the machine.
Patent JP-H08210355-A (JP)
Title: Bearing device
Inventor: MIZUNO NAOHIKO
IPC: F16C9/04
Filed: 1995-02-01
Abstract: PURPOSE: To realize the close attachment of half-split bearing devices at the intermediate position where the uniform surface of a certain degree is secured on the end face of the half-split parts in the half-split type bearing devices to be fixed to a housing. CONSTITUTION: An end face 21a1 of a first connecting rod metal half-body 21a of first and second connecting rod metal half-bodies 21a, 21b to constitute a connecting rod bearing 21 is formed of projecting semi-circular shape of the prescribed radius R. An end face 31a1 of a first main metal 31a of first and second main metal half-bodies 31a, 31b to constitute a main bearing 31 is formed of projecting semi-circular shape of the prescribed radius R.
Patent JP-H08213292-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: KATO TERUO
IPC: H01L21/02
Filed: 1995-02-02
Abstract: PURPOSE: To provide manufacture capable of reducing the increase of weight with the enlargement of the diameter of a wafer. CONSTITUTION: Seven circular recesses 5 are formed in a rear 4 on the reverse side to a front 3, on which the element region of a silicon single crystal substrate 2 is formed. Accordingly, weight is reduced by a plurality of the recesses 5, thus reducing the increase of weight with the enlargement of the diameter of a wafer.
Patent JP-H11216525-A (JP)
Title: Metal die for endless beading
Inventor: AOKI MASASHI
IPC: B21D43/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To offset a downward force, which generates warpage of a work by giving an arc plane with the radius of a given curvature to a punch and a die so as to apply the force for compulsorily making the work move upward at the time of every endless beading processing. SOLUTION: A punch P has a clamp part 16 which clamps a work W in the lower end. The clamp part 16 has a concavity 16B in the center and the work W, pressed by a die D from below in the endless beading, enters the concavity 16B. Also the clamp part 16 has an arc plane 16A with the radius R of a given curvature. A protuberance D1 is formed at the center of the die D, and endless beading is carried out to the work W. A clamp part 17 is placed on the top of the die D. The clamp part 17 of the die D has an arc plane 17A with the radius R of a given curvature, in a downwards convex form. That is to say, each of the clamp parts 16, 17 is a column and the arc planes 16A, 17A are formed in circular from the lower and upper viewpoint.
Patent JP-H09212347-A (JP)
Title: Application software development system
Inventor: ISHIKAWA KATSUTOSHI
IPC: G06F3/0484
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To realize a programmingless development environment for application software by providing a function which displays logic data in a flowchart format and a function which displays it in a program format on a text base. SOLUTION: A process controller 100 judges the contents of inputted data and reflects its contents in a display device 300 to control the execution of a developing process for application software. When a process for generating logic data is selected, logic display method data are acquired from a data storage part 113. And, when the logic display method data means a graphic mode representing the logic data as a picture like a flowchart, a graphical logic process is performed. When not, on the other hand, a text logic process representing data like a text-base program is performed.
Patent JP-S57131224-A (JP)
Title: Production of high-molecular weight polyalkylene terephthalate
Inventor: HISAIE TOSHIO
IPC: C08G63/00
Filed: 1981-02-06
Abstract: PURPOSE: To prevent coloration and decrease of the polymerization degree and to obtain a high-MW polymer easily, by heating and polymerizing a solid-phase polyalkylene terephthalate in an inert gas containing contaminant oxygen controlled in a specified concentration range.  
     CONSTITUTION: While an inert gas such as nitrogen gas in being circulated to a solid-phase polycondensation reactor 4 through a conduit 9, polyalkylene terephthalate particles 1, number-average polymerization degree about 90W130, are continuously fed to the reactor 4 from a hopper 2, an reacted, by heating, to obtain polyalkylene terephthalate 6, number-average polymerization degree about 160W200. In this operation, the oxygen concentration of the circulating inert gas is controlled in the range: 10ppmW16vol% by detecting the oxygen concentration by means of a detector 16, discharging a definite amount of the gas through a gas release pipe 21 before the oxygen concentration exceeds 16vol% and replenishing a high-purity inert gas from a gas inlet pipe 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02227096-A (JP)
Title: Antibody and preparation thereof
Inventor: JIYOBANNI GARUFURE
IPC: C12N5/00
Filed: 1990-01-25
Abstract: A rat myeloma cell line has the characteristics of the cells deposited with the Collection Nationale de Cultures de Microorganismes under the number 1-078. This cell line may be fused with immunocyte cells from an animal sensitized to an immunogen to produce hybrid cell lines which provide a source of antibodies to said immunogen.
Patent JP-S60185980-A (JP)
Inventor: SADO ICHIROU
IPC: G09B15/00
Filed: 1985-01-30
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-H04257730-A (JP)
Title: Assembly structure of glass-run and corner piece
Inventor: KISANUKI HISAYUKI
IPC: B60J10/04
Filed: 1991-02-07
Abstract: PURPOSE:To provide an assembly structure of a glass-run and a corner piece whereby, even when the nearly triangular space between the corner portion of a window frame and a window glass is narrow, the turn-up or the like of members of soft material on the automobile exterior is prevented to eliminate defective appearance. CONSTITUTION:A glass-run 21, formed of soft material, has a side wall 23 on the automobile exterior and a bend portion 25 is the vicinity of a corner portion C of a window frame Fb, getting away from the window frame Fb. A corner piece 31, formed of soft material, holds the outer periphery of the glass-run under the bend portion 25 and has a side wall 33 on the automobile exterior. In the side wall 23 above the bend portion 25 of the glass run and the side wall 33 there are formed protruding portion 23b, 36a which fit continuously to an edge (f) of the window frame Fb when both are installed. An extending portion 23c is formed in the protruding portion 23b of the glass-run, extending downward from the bend portion 25. In the interface between the extending portion 23c and the protruding portion 36a there are formed a fitting hole 23d and a fitting protrusion 36d for mutual fitting.
Patent JP-H08207220-A (JP)
Title: Multilayer laminate
Inventor: WATANABE KAZUYUKI
IPC: C08K5/14
Filed: 1995-02-02
Abstract: PURPOSE: To improve the releasing strength and the embossing processability by a laminate of two or more of a propylene resin composition layer in which a melt flow rate obtained from the specific weight of the copolymer of propylene having specific ratio of melt viscosity at two types of shearing veloci ties and the specific weight part of an organic peroxide is regulated to a specific value and a base material layer. CONSTITUTION: 100 pts.wt. propylene-α-olefin block copolymer in which a ratio of melt viscosity η1 at a shearing velocity of 10<1> sec<-1> measured by a slit die method to a melt viscosity η2 at a shearing velocity of 10<2> sec<-1> of 3.5 to 8 is obtained. Then, a multilayer laminate made of at least two layers of a layer made of a propylene resin composition is which a melt flow rate obtained by dynamically heat treating a blended material containing 0.005 to 2 pts.wt. organic peroxide is regulated to 50 to 300g/10min and a base material layer is obtained. In this case, when the melt viscosity ratio η1 /η2 is less than 3.5, its draw-down is large, and hence its sheet moldability is deteriorated. On the other hand, if it exceeds 8, stampable moldability is lowered.
Patent JP-H05214223-A (JP)
Title: Resin composition for blow molding and blow molded article made thereof
Inventor: SHIAKU TOSHIO
IPC: B29K25/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide the title compsn. which has an improved melt tension, exhibits no drawdown effect in parison during blow molding and a markedly improved blow moldability, retains a stable flowability without gelling even when the viscosity is high, and enables an efficient molding of a relatively large-sized blow molded article having a uniform wall thickness and a good appearance. CONSTITUTION:100 pts.wt. resin compsn. comprising 1-99 pts.wt. thermoplastic polyester resin obtd. from an acid component consisting mainly of an arom. dicarboxylic acid or its ester-forming deriv. and a dihydroxy component consisting mainly of a 2-8C aliph. dihydroxy compd. and 99-1 pt.wt. thermoplastic polyamide resin is compounded and melt mixed with 0.2-10 pts.wt. styrene copolymer consisting of 40-97wt.% styrene, 60-3wt.% glycidyl ester of an alpha,beta-unsatd. acid, and 0-50wt.% another vinyl monomer and 0-100 pts.wt. at least one filler selected from the group consisting of fibrous, powdered, and platelike fillers, thus giving the title compsn.
Patent JP-H10211317-A (JP)
Title: Shooting device operating handle
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To achieve a higher operability of a shooting device operating handle of a bounding ball game machine while reducing fatigue of players. SOLUTION: A handle body 40 is oscillated centered on an oscillation shaft 50 by applying a force enough to oscillate a grip part 42. At this point, the tip of a protrusion 48 for latching causes a latch spring 36 to be elastically deformed and moved to a recess part 32b over a ridge part 34 from a recess part 32a or to the recess part 32a from the recess part 32b. The tip of the protrusion 48 for latching is stuck into the recess part 32b and the recess part 32a to be held by an elastic force of the latch spring 36. Thus, even when the force oscillating the handle body 40 is released, the handle body 40 stays in place. A player sets the angle between the handle body 40 and a game machine as desired to enjoy a game.