baber/WOPTO huggingface dataset:
Patent JP-S6387751-A (JP)
Title: Semiconductor device
Inventor: OKUBO SHINJI
IPC: H01L23/28
Filed: 1986-10-01
Abstract: PURPOSE:To prevent faults in reverse withstand voltage from occurring, by using a lead electrode having another individual header, which is projected smaller in thickness than a main header part and larger in diameter than a semiconductor chip, on an upper part of a circular main header whose diameter is equal to or less than that of the semiconductor chip. CONSTITUTION:A diameter A of a main header part in contact with a semiconductor chip 2 in a lead electrode 3 is made equal to or less than a diameter B of the semiconductor chip, and a dimension C across top ends of a projecting part 3a is made larger than the outermost diameter of a semiconductor chip 2, and the projecting part 3a is disposed on the upper part of the main header part 3b, and thickness E of the projecting part 3a is made smaller than that F of the main header part, and also width G is made extremely small. The projecting part 3a formed on the header part 3b of the lead electrode 3 functions to prevent the edge parts of the semiconductor chip 2 from striking on an inner wall of a guide jig 6, and has little effect on stress applied to the semiconductor chip 2 because of its own thin and small size, and also has little effect on surface treatment. Hence, a semiconductor device with reduction of faults in reverse withstand voltage can be obtained.
Patent JP-S60124183-A (JP)
Title: Supporting device having inclining mechanism
Inventor: YAMAMOTO MASAAKI
IPC: G09G1/00
Filed: 1983-12-09
Abstract: PURPOSE:To adjust an inclined angle simply by forming a recessed part on the upper surface of a device supporting board and forming a projection part to be engaged with said recessed part on the bottom of the device body. CONSTITUTION:The supporting device is constituted by the device body 11 such as a CRT display device and a board 12 supporting the body 11. The semi-cylindrical recessed part 13 is formed on the upper surface of the board 12 and the semi-cylindrical projected part 14 to be engaged with said recessed part is formed on the bottom of the device body 11. An acr-like slidable resin plate 20 is applied to the recessed part on the board 12 through engaging pieces 15, 17 and the device body 11 is set up so that the recessed part 13 of the board 12 is engaged with the projected part 14 of the device body 11. A long groove is formed on the projected part 14 formed on the bottom of the device body 11, and even if the device body 11 is fixed with a screw 23 through a bush 22 under the state that the projected part 14 is engaged with the recessed part 13, the device body 11 can be manually and simply moved front and back.
Patent JP-H0657480-A (JP)
Title: Surface treatment of r-fe-b system permanent magnet
Inventor: SUZUKI MASAKO
IPC: H01F1/053
Filed: 1992-08-05
Abstract: PURPOSE:To provide the surface treatment method which can improve the adhesion of an R-Fe-B system permanent magnet and a plating film. CONSTITUTION:The surface of the R-Fe-B system permanent magnet is pickled by using a pickling soln. consisting of a soln. mixture composed of an aq. soln. of 0.1 to 1.0mol% sulfate and 0.2 to 2.0vol.% sulfuric acid. As a result, pitting is formed not only in the grain boundary phase on the surface of the R-Fe-B system permanent magnet but the main phase thereof as well and the adhesion of the magnet body and the film is further improved by the anchor effect that the plating film intruding into the recessed parts forms thereon.
Patent JP-H1077337-A (JP)
Title: Production of polyester
Inventor: MIYAJIMA KAZUMOTO
IPC: C08G63/78
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester, capable of extremely increasing a polymerization rate in comparison with a production method by a conventional melt polymerization method and of producing a high-quality polyester containing a few carboxyl ends. SOLUTION: This method comprises producing a polyester from a dicarboxylic acid consisting essentially of an aromatic dicarboxylic acid or its ester-forming derivative, an alicyclic dicarboxylic acid or an aliphatic dicarboxylic acid and a diol component by a continuous melt polymerization method. In this case, a polyester monomer and/or its low polymer obtained by a transesterification reaction or an esterification reaction and/or a polymer obtained by a successive polymerization reaction is transported to a polymerizer 1. An inert gas is introduced to a transportation piping 15 through which the polymer, etc., are sent to the polymerizer.
Patent JP-2000061788-A (JP)
Title: Drive device of motor in centerless grinder
Inventor: TERAI NOBUYUKI
IPC: B24B5/18
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To maintain high grinding accuracy and improve energy efficiency by providing an inverter recovering regenerated electric power from a regulating wheel motor through an inverter circuit. SOLUTION: An inverter circuit 21 is formed into a bidirectional type, and regenerated electric power from a regulating wheel motor Mr is recovered by an inverter 10. Namely, AC power Pr to the regulating wheel motor Mr flows from the inverter circuit 21 to the regulating wheel motor Mr side in a positive sign when the regulating wheel motor Mr drives a regulating wheel RW and flows from the regulating wheel motor Mr to the inverter circuit 21 side in a negative sign when the regulating wheel motor Mr brakes the regulating wheel RW. Consequently, at braking of the regulating wheel motor Mr, the inverter 10 reutilizes the regenerated electric power P=-Pr recoverd through the inverter circuit 21 as one part of AC power Pg against a grinding wheel motor Mg, and AC power Ph from a commercial power supply line is reduced.
Patent JP-S61110583-A (JP)
Title: Production of raindow-colored metallic vapor-deposited transfer foil
Inventor: YAMAGATA MASAMICHI
IPC: B41M3/12
Filed: 1984-11-02
Abstract: PURPOSE:To provide rainbow colors and enhance production efficiency, by a method wherein a vapor-deposited metallic layer is provided on a base film, force cracks are generated in the layer by tensioning it momentarily under heating conditions, and the cracked lyaer is used as a diffraction grating. CONSTITUTION:After providing an easily releasable layer 2 on a base 1, a pattern layer 3 in a desired number of colors is provided thereon, then a protective layer 4 is provided thereon if required, and the vapor-deposited metallic layer 5 is heatedto a temperatures nnot lower than a fixed temperature under a fixed tension, whereby cracks 6 orthogonal to the vapor direction of the tension and parallel to the printing surface are generated in the layer 5 due to differences in expansion property between the ink compositions. Then, an adhesive anchor layer 7 is provided if required, and an adhesive layer 8 is laminated thereon to complete the transfer foil. The releasable layer 2 is formed from an acrilyc resin, a chlorinated rubber resin or the like.
Patent JP-S6290514-A (JP)
Title: Quantitative supply apparatus
Inventor: HIRATA TOSHIYUKI
IPC: G01G11/00
Filed: 1985-10-16
Abstract: PURPOSE:To keep a flow amount at an optimum set one, by operating a deviation correcting means, a proportional constant correcting means and an integral constant correcting means at the time of a test run or operation. CONSTITUTION:An apparatus 4 delivers an article from a tank 2 to detect a cumulative wt. Wv and a drive part 4a is controlled 8 so that Wv approaches a scheduled flow amount Sv on the basis of the scheduled flow amount Sv, a proportional constant P and an integral constant I. At this time, the deviation E of a set reference cumulative wt. Sw (Sv X operating time) and Wv is calculated by a deviation calculating means 10 and the constants P, I are corrected by a P-correction means 12 and an I-correction means 14 to keep Sv. The control part 8 issues a signal Mv to obtain flow amount Wv=KFMv=(KF100/P)Sv+(KFK/ I)E. At first, I is changed to the max. value and the inverse function of Mv is set to calculate KF by WvMax/MvMax and P by KF100. Next, I is decremented by DELTAI and a max. I is selected an a condition that generates no oscillation to enable the negation of the second term of Wv and Wv=Sv is kept.
Patent JP-H0781001-A (JP)
Title: Laminates
Inventor: OKANO TOKUO
IPC: B32B27/04
Filed: 1993-09-20
Abstract: PURPOSE:To provide a base plate having low coefficient of thermal expansion and excellent connection reliability when it mounts parts on its surface by improving heat resistance of an aramid fiber unwoven fabric base laminates at its moisture absorption. CONSTITUTION:An aramid fiber unwoven fablic base laminates consists of an aramid fiber unwoven fabric obtained by combining web with fiber in entanglement and a matrix resin. As a method for combining the web of the aramid fiber by entanglement of the fiber, there are needle punch, stitch bond, and water flow entanglement. For the matrix resin, an epoxy resin is most suitable.
Patent JP-S59115853-A (JP)
Title: Ink jet recording apparatus
Inventor: YOSHIMURA HISASHI
IPC: H04N1/50
Filed: 1982-12-23
Abstract: PURPOSE:To provide the titled apparatus capable of performing low density expression as a whole even if gradation expression is performed by thinned-out dots, constituted by providing a plurality of orifices for injecting inks in three primary colors and an orifice for injecting white or transparent ink to a recording head. CONSTITUTION:A plurality of orifice groups 6Y, 6M, 6C injecting inks in at least three primary colors and corresponding to each color are mounted to a recording head 6 while an orifice group 6W for injecting white or transparent ink is mounted thereto. This white or transparent ink is recorded so as to be superposed on recording dots during gradation recording. By this method, light density expression can be performed as a whole and the rough feeling of a recording surface is removed.
Patent JP-H1170460-A (JP)
Title: Flattening and polishing method and device for wiring circuit board
Inventor: TAKASHITA JUNJI
IPC: B24B37/30
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To uniformly polish and remove the whole surface by measuring a pressure distribution acting on a contact face to be polished in polishing a wiring circuit board and by adjusting the pressurizing force on the contact face to be polished of the wiring circuit board into a uniform surface pressure distribution based on the pressure distribution. SOLUTION: A pressure difference is generated between a polishing sheet 35 and the contact face to be polished of a glass substrate 11 by the difference in extension of each presser element 14. The difference in the repulsive force of the each presser element 14 is detected by a pressure sensitive sensor 13 and the pressure signal is sent to a data processing circuit part 16 in the rear side of a plate member 17 via a lead wire 181. The operation voltage of each presser element 14 is changed so as to set each place to a prescribed pressure so that the forward/retreat of the presser element is driven. A substrate glass 11 can be pressurized against the polishing sheet 35 on a rotor 19 at the uniform pressure.
Patent JP-H0280064-A (JP)
Title: Radiation treatment planning device
Inventor: HANAKAWA KAZUYUKI
IPC: A61N5/10
Filed: 1988-09-19
Abstract: PURPOSE:To enable accurate calculation to be attained of dose distribution accurately constituting OCR of asymmetric irradiation field by providing a calculating means producing the off center ratio, when an override leaf is used, from the two off center ratios of a symmetric irradiation field and calculating a radiation dose from the produced off center ratio, when blanking irradiation is performed of radiation. CONSTITUTION:A symmetric irradiation field OCR2 is obtained and left as stored in a memory, next moving X-ray collimating leaves 3L, 3R, asymmetric irradiation field OCR1 is obtained also stored in a memory, and next by performing subtraction OCR2-OCR1, the asymmetric irradiation field OCR1 is taken out by throwing away the residual right half OCR2. In this point of time, when an X-ray 2 of the flatness characteristic is irradiated, expected asymmetric OCR can be obtained. A table of the respective symmetric irradiation field OCR2, OCR1 is brought. Being based on this table, performing calculation of OCR2-OCR1=OCR3, a table of the OCR3 is created. And OCR of a point desired for dose calculation is selected from the table of the OCR3. From the OCR thus obtained, by using the method of dose calculation, the more accurate dose distribution is obtained.
Patent JP-H1173944-A (JP)
Title: Negative electrode for lithium ion secondary battery and its manufacture
Inventor: WAKATA MASASHI
IPC: H01M10/05
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity battery electrode, and improve the discharge capacity of a battery by including a carbon material and basic tin chloride. SOLUTION: This negative electrode is manufactured by having tin dichloride dihydrate dispersed in water, followed by drying. More, specifically, natural flake graphite having an average particle size of about 10 μm as carbon material, for example and tin dichloride dihydrate are dispersed in a prescribed quantity of water, and then dried naturally. The resulting dispersion is successively dried in air of about 200 deg.C to form a negative electrode carbon material. This powdery negative electrode material is mixed with about 5 wt.% of PTFE and powder molded into a sheet form, which is then blanked in circle shape to form a negative electrode. Since water is used in this treatment, the particle form of the resulting negative electrode material powder is uneven.  Therefore, when drying is performed after the tin dichloride dihydrate has been dissolved in ethanol, and the carbon material has been dispersed therein, a negative material having substantially the same particle form as graphite particle can be provided.
Patent JP-S6476739-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTAKI HIROSHI
IPC: H01L21/04
Filed: 1987-09-18
Abstract: PURPOSE:To alleviate the step of lower wirings and to prevent upper wirings from stepwisely disconnecting or remaining at etching by isotropically etching a first insulating film, forming a second insulating film thereon, and sequentially etching it back. CONSTITUTION:A capacity insulating film 2 is formed on the surface of a semiconductor substrate 1, covered with a polysilicon 3 to become lower wirings thereon, and covered thereon with a first silicon dioxide film 4. Further, it is coated with a photoresist 5, which is patterned. As a result, the end of the polysilicon 5 is exposed from the end of the film 4. Then, the whole surface is covered with a second silicon dioxide film 7, and etched back to the oxide film 6' on the substrate. Thus, an interlayer insulating film 8 is formed. Further, upper wirings 10 are formed thereon.
Patent JP-H0866535-A (JP)
Title: Opening/closing frame for game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-08-31
Abstract: PURPOSE: To improve decorativeness for a glass frame by arranging the mounting means of a front ornamental body in front of the glass frame and installing an electri cal ornamental body on the front ornamental body and to facilitate the maintenance of electrialc parts by loading the glass frame on a game machine loadably/unloadably. CONSTITUTION: This game machine, for example, a PACHINKO machine is constituted in such a way that the glass frame 12 is formed in square frame shape and an opening/ closing mechanism part 160 is arranged on one side. The loading/unloading means 161 of the glass frame 12 is arranged on the opening/closing mechanism part 160. Also, a loading/unloading mechanism part 162 and its operating part 163 are arranged on the loading/unloading means 161. Moreover, a supporting shaft 164 which supports the glass frame 12 openably/closably, a supporting shaft housing part 165 which houses the supporting shaft 164 slidably, and a spring 166 which presses the supporting shaft 164 in the direction of the supporting shaft housing part 165 are arranged on the loading/unloading mechanism part 162.  The loading/unloading means 161 is engaged with an edge decorative part 19 arranged on one side of a picture frame shape front frame 11. While, a supporting shaft supporting part 167 is arranged on the edge decorative part 19, and a supporting hole 168 is pierced through the supporting shaft supporting part.
Patent JP-H1076778-A (JP)
Title: Mail form and postcard manufacturing device
Inventor: TAMURA TOSHIYUKI
IPC: B42D15/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To mail a large amount of information on a postcard. SOLUTION: The size of a postcard is almost four times as large as a standard postcard, and first, second, third and fourth base sections 11, 12, 13 and 14 are continued in the above-said order, and the postcard is provided with a mail base to be folded into four in the W shape, a first bonding agent layer 21 for bonding completely one sides of the second and third base sections 12 and 13, and a second bonding agent layer 22 for bonding the other faces of the first - fourth base sections 11-14 to be releasable again.
Patent JP-H04113997-A (JP)
Title: Satellite spin axis changing method
Inventor: UEHA MASAZUMI
IPC: B64G1/24
Filed: 1990-09-03
Abstract: PURPOSE:To dispense with a special attitude controller by using a spin satellite for a service satellite, and by altering a spin from a spin around the minimum moment of inertial to a spin shaft of the maximum moment of inertia with the dissipation of energy. CONSTITUTION:After a service satellite 17 is made to come nearer to a target satellite 21, a spin satellite 17 is altered of its attitude so as to make two spin shafts 18, 22 come to parallelism. At this time, an image of the target satellite 21 is taken by a video camera on the service satellite 17, transmitting it to the ground with a telemetry line for image analysis on the ground, and identification of the pin shaft 22 is carried out. Next, after an arm 19 is extended in parallel with the spin shaft 18, spin adjustments for the service satellite 17 are performed so as to become the same speed as a spin speed of the target satellite 21, thereby catching the target satellite 21 with a joint 20 at a tip of the arm 19. In succession, with energy dissipation at an energy dissipative mechanism 23, the spin shaft is altered so as to make the whole satellite have a spin shaft 24 in a direction orthogonal with the direction of the spin shaft just before the capture.
Patent JP-S6474964-A (JP)
Title: Preparation of food containing koji blended with vegetable oil
Inventor: NAKAMURA TAKUYOSHI
IPC: A23L1/28
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the titled food, having excellent digestibility and absorbability and suitable as a healthy food, by thoroughly parching material of adlay, wheat embryo bud, rice bran and soybean, drying the resultant KOJI (yeast), pulverizing the dried KOJI into fine powder and blending the powder with a vegetable oil. CONSTITUTION:Materials of adlay, wheat embryo bud, rice bran and soybean are initially separately parched so as to toast the core. The separately parched materials are then blended to prepare KOJI (yeast) in the same procedures as in KOJI for 'MISO' (fermented bean paste). The resultant KOJI is then sufficiently dried and pulverized into fine powder. A vegetable oil, such as safflower oil or sesame oil, is subsequently added to the fine powder and the obtained blend is stirred and mixed to afford the aimed food.
Patent JP-H04117154-A (JP)
Title: Ac generator for vehicle
Inventor: SAKAI TAKESHI
IPC: H02K7/10
Filed: 1990-09-05
Abstract: PURPOSE:To ensure effective amount of flux in a magnetic path formed between a rotor and a stator and to achieve a sufficient output performance as a vehicle by a constitution wherein the winding space of a bobbin applied with a field coil is enlarged from the inner diameter part toward the outer diameter part. CONSTITUTION:A rotor 14 is provided with a ring type space 15 formed coaxially with a rotary shaft 11, and a bobbin 17 applied with a field coil 16 is arranged in the space 15. One side face of a winding space 171 of the field coil 16 formed in the bobbin 17 is inclined by an angle theta so that the space 171 is enlarged from the inner diameter part toward the outer diameter part. Opposing face of an air gap 20 between the claw part 141 of the rotor 14 and the outer peripheral surface of the bobbin 17 is set substantially equal to the opposing face of an air gap 21 between the boss part 142 of the rotor 14 and the inner peripheral surface of the bobbin 17. Consequently, number of winding of a field coil 16 is increased from the inner peripheral part toward the outer peripheral part.
Patent JP-H04114594-A (JP)
Title: Representative selection system
Inventor: OTANI KATSUMI
IPC: H04M3/00
Filed: 1990-09-05
Abstract: PURPOSE:To attain the selection of an called terminal interface in response to a type of a caller terminal equipment by adding an indication for a called terminal equipment to call setting information from a caller terminal equipment requesting representative selection, identifying the indication by a called subscriber exchange and selecting a called terminal equipment matched with the indication by the called terminal equipment type. CONSTITUTION:A called terminal equipment type indication G4FAX is added to call setting information from a caller terminal equipment 16 requesting representative selection, it is identified by the subscriber exchange 10 which has a function of identifying the indication and selecting a called terminal equipment matched with the called terminal equipment type indication. When the caller terminal equipment 16 requesting representative selection desires to be connected to a terminal equipment, e.g. G4FAX, the terminal equipment 16 sets an indication G4FAX to the called terminal equipment type indication of the call setting information and makes a dialing, then a subscriber line exchange receiving the call setting information identifies the indication and selects an idle G4FAX terminal equipment among terminal equipments incorporated in the representative group. Thus, the caller terminal equipment is connected to the G4FAX terminal equipment and the connection to the desired called terminal equipment type is attained.
Patent JP-H0965068-A (JP)
Title: Original mounting device
Inventor: MIYAMOTO MASARU
IPC: H04N1/08
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To simply and easily mount an original onto the image input device of a color scanner by providing an original supply plate, for which an adhesive face is formed on the upper face of front and rear terminal parts on the abutted side, at the abutting part of a presser roller abutted to the lower terminal outer peripheral part of a rotary drum and the rotary drum. SOLUTION: Near a rotary drum 2 and a presser roller 3, a supply plate 5 is parallelly provided for supplying an original holding sheet 4, and the plate 5 is installed on a supporting table 22 so that its front end edge can be adjacent to the abutted plane of the drum 2 and the roller 3. The plate 5 is provided with a guide 23 for positioning the side edge of the sheet 4 placed on it. On the upper face of the plate 5, a reference line is drawn for arranging the original placed through the sheet 4 onto the plate. On the plate 5, the transparent original holding sheet 4 is mounted, adhesive faces 26 and 27 are formed on the upper face of the front and rear terminal parts of the sheet 4 while setting the drum 2 side as front, and an original 50 is arranged between them.