baber/WOPTO huggingface dataset:
Patent JP-H04172270-A (JP)
Title: Ic testing apparatus
Inventor: OGURA TOSHIAKI
IPC: G01R31/28
Filed: 1990-11-06
Abstract: PURPOSE:To make it possible to provide an apparatus having a comparator circuit which can receive waveforms accurately and has excellent high-speed response by constituting the IC testing apparatus of the series connection of bipolar transistors, resistors and constant current sources. CONSTITUTION:When an output voltage Vin is DC, the voltage is directly inputted into the non-inverted input terminal of an operation amplifier OP without passing an AC coupling capacitor. Therefore, the amplifier OP controls the current values of constant current sources I1 and I2 in response to the voltage difference between the voltage Vin and an output voltage V56. When the current of a level shift circuit 3 changes, the driving voltages of load-driving transistors Q5 and Q6 are changed, and the output voltage V56 is changed. In this way, the amplifier OP controls the current sources I1 and I2 so that the voltage difference betweenthe output voltage Vin and the voltage V56 becomes zero, and the IC testing apparatus having excellent high-speed response can be provided.
Patent JP-H05135694-A (JP)
Title: Manufacture of color gas electric discharge display panel
Inventor: MASUDA RYOICHI
IPC: H01J17/49
Filed: 1991-11-14
Abstract: PURPOSE:To enhance brightness of a color gas electric discharge panel by readily forming on the inner wall of each barrier rib a phosphor which has conventionally been applied to only one side (anode) of the panel. CONSTITUTION:Barrier ribs are formed on one of bases and phosphor 31R, 31G, 31B is packed in the base and in spaces defined by the barrier ribs and a mask 33 made of a sand-blast resisting material wider than each barrier rib by predetermined size is formed at the upper end face of each barrier rib and the surface of the mask-formed base on which the barrier ribs are formed is sprayed with an abrasive from the perpendicular direction to the surface and then unncessary portions are removed, whereby a layer of phosphor of desired thickness is formed on the inner wall of each barrier rib.
Patent JP-S63152227-A (JP)
Title: Digital analog converter
Inventor: KURAISHI YOSHIAKI
IPC: H03M1/74
Filed: 1986-12-17
Abstract: PURPOSE:To realize a DA converter with high resolution as a whole by adding a resistor array to a DA converter using 2-stage structure capacitor array including l-set of capacitors and m-set of capacitors increased in a binary mode. CONSTITUTION:The circuit consists of a 1st coupling capacitor Cc having a capacitance IC connected between a common connecting point of 1st capacitor arrays C1-Cl, 1 and the common connecting point of 2nd capacitor arrays Cl+1-Cl+m, 2, (l+m)-set of switches S1-S1, S1+1-S1+m, a short-circuit switch Ss short-circuiting the 2nd capacitor array 2 between the common connecting point of the 1st capacitor array 1 and the ground potential while the 2nd capacitor array 2 is under operation, resistor arrays R1-RN, 3 consisting of the series connection of 2<n> sets of unit resistors in series, whose one end is connected to ground and whose other end is connected to a potential being twice the said reference potential, and the 2nd coupling capacitor Cd having a capacitance IC connected between the output of the selector switches T1-TN and the common connecting point of the 1st capacitor array 1. Thus, the DA converter in multi-stage structure with high resolution which is coupled by plural capacitor arrays 1, 2 and the resistor array 3 and the coupling capacitors Cc, Cd is realized.
Patent JP-H02144227-A (JP)
Title: Sliding surface of sealing member and surface treating method thereof
Inventor: HARADA FUMIO
IPC: B32B25/08
Filed: 1988-11-26
Abstract: PURPOSE:To improve slidability or durability of every kind respectively by forming an adhesive agent layer for rubber on the surface of a seal member main body while forming a synthetic resin fine powder layer covered with an adhesive agent film for synthetic resin on the upper surface of the adhesive agent layer. CONSTITUTION:In the case of performing surface treatment of the sliding surface of a sealing member, for instance, the weatherstrip, etc., of an automobile, first of all, a sealing member main body 1 is coated with adhesive agent for rubber to form an adhesive agent layer 3 for rubber. Next, adhesive agent for synthetic resin is subjected to surface treatment, and synthetic resin fine powder is coated with an adhesive agent film 5 for syntheirc resin. Subsequently, the synthetic resin fine powder coated with the adhesive agent film 5 for synthetic resin is floated and fluidized while the seal member main body 1 formed with the adhesive agent layer 3 for rubber is dipped into the synthetic resin fine powder. And the sealing member main body 1 is provided with a synthetic resin fine powder layer 4 formed thereon. Accordingly slidability and durability of every kind are respectively improved.
Patent JP-H10142563-A (JP)
Title: Ornaments for spectacles
Inventor: MOCHIZUKI MASA
IPC: G02C11/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide novel ornaments of spectacles which enable a user to freely enjoy different aesthetic feels in spite of one set of the spectacles and are not possible heretofore by making the ornaments freely exchangeable without the need for unnecessarily preparing the kinds of the spectacles. SOLUTION: The ornaments 2 to be mounted near the peripheral edges of a spectacle frame or spectacle lenses 6 are mounted along the curved surfaces of the lenses of the spectacles. Namely, the inner sides near the peripheral edges of the lenses 6 are provided with through-holes 3. The ornaments 2 are mounted in these throughholes 3.
Patent JP-S63150898-A (JP)
Inventor: HAYAMI HIROSHI
IPC: H05F1/02
Filed: 1986-12-15
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-H05132562-A (JP)
Title: Agent for forming fine pattern of ferroelectric thin film and method for forming the same
Inventor: KANZAWA AKIRA
IPC: C08G79/00
Filed: 1991-11-14
Abstract: PURPOSE:To prepare the subject agent which enables a fine resistless patterning of a ferroelectric thin film by incorporating a sensitive polymer obtd. by the condensation of a specific polymer with a specific compd. into the agent. CONSTITUTION:A sensitive polymer obtd. by the condensation of a polymer of the formula (wherein M is a metal atom such as Pb, Zr, Ti, or Ba; R1 is a group such as CH3 or C2H5 provided that it may be absent depending on the valency of M; and R2 is an alkyl group contg. a heteroatom) with a compd. having a functional group which responds to an electromagnetic wave or corpusclar ray to cause the cross-linking between the polymers (e.g. acryloyl chloride) is incorporated into the objective agent.
Patent JP-S62157939-A (JP)
Title: Indirect reading system for operand in floating point calculation
Inventor: HACHIMAN YUICHI
IPC: G06F7/76
Filed: 1985-12-28
Abstract: PURPOSE:To eliminate the need for an additional step and to improve an executing speed by replacing an operand in the direction of the index difference of two operands on a hardware circuit by a micro-instruction. CONSTITUTION:An operand replacing control flag 18 displays the size relation based upon the index difference between the first operand Rs and the second operand Rd, and designates the replacement or the non-replacement of the operand to an access circuit 17. When the operand reading to execute a mantissa point part operation is executed by a micro-instruction, the result of the preceding index part comparison is reflected to the operand access, and in case of the index difference, the first operand Rs and the second operand Rd in the sequence of the size, for example, the smaller operand is earlier read. Thus, it is not necessary to add an operand replacing step specially and the adjustable routine can be simplified.
Patent JP-H04170393-A (JP)
Title: Oxide superconducting thin film
Inventor: OISHI AKIRA
IPC: C30B23/02
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the adverse effect due to the interface diffusion of the elements constituting a substrate and to provide a high-quality oxide superconducting thin film by using a Y2O3 single crystal as the substrate for forming an LnBaCuO-based oxide superconducting thin film. CONSTITUTION:An LnBaCuO-based oxide superconducting thin film is formed on a Y2O3 single crystal. In the formula, Ln 19 rare-earth elements including Y. Since Y2O3 consists only of Y and O, the Y2O3 is a part of the elements constituting the LnBaCuO-based superconducting thin film. Accordingly, the thin film is not adversely affected so much by the interface diffusion, if any, and the lattice mismatching between the LnBaCuO-based oxide super-conducting thin film and the cubic Y2O3 is such a magnitude that epitaxial growth can be performed.
Patent JP-H10130088-A (JP)
Title: Production of unidirectionally oriented solidified material and unidirectionally solidifying device
Inventor: YAMADA NORIAKI
IPC: B22D11/16
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To optimize the temp. gradient of an Si ingot, to stabilize the quality of an Si wafer and to improve the yield of the wafer by measuring the temp. of a raw material at the positions with the moving directions different from one another and controlling the heat source temp. and the moving speed of a coating mold based on the temp. change at the respective positions. SOLUTION: A bottomed cylindrical casting mold 1 is placed on a vertically movable mold base 2 also functioning as a mover, and an annular heater 3 is arranged around the mold 1 as a heat source. Pure Si is prepared as a raw material 10, and the requisite amt. of it is put in the mold 1. A necessary power is then supplied to the heater 3 by adjusting a transformer, and the raw material 10 is heated to a specified temp. and melted. At this time, the temps. of the raw material are indirectly measured by thermocouples 40a, 40b and 41, and whether the temps. exceed the m.p. of the raw material or not is judged based on the data from a storage part in the comparator part of a control part.
Patent JP-S62158339-A (JP)
Title: Adhesion method of bonding leads to ic chip in semiconductor device
Inventor: ARAI HISAO
IPC: H01L21/60
Filed: 1985-12-28
Abstract: PURPOSE:To make bonding leads securely and speedily to an IC chip, by pressing the bonding leads, formed projecting on the IC chip in a semiconductor device, every one or several pieces on the IC chip by the use of a bonding seal. CONSTITUTION:While bonding seals 9 are brought in contact with the upper surface of bonding leads 2a, bonding pads 8 formed on an upper surface 3a of an IC chip are pressed for prescribed hours, then providing the bonding leads 2a with the heat or supersonic wave, to melt aluminum in the bonding leads 2a and the bonding pads 8 for their adhesion. After adhesion of the bonding leads 2a, the reserving bonding leads 2a are made to adhere in order in their neighboring directions. In this case, the bonding leads 2a are made to adhere not only one by one but also every several pieces, in which uniform pressing force can be applied, for example, by twos and threes.
Patent JP-H10120357-A (JP)
Title: Concrete product suspending fitting
Inventor: TAKAGI YASUAKI
IPC: B66C1/62
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To enable the installation of a fitting with one simple operation, and enable the visual confirmation of conclusion of insertion, and prevent the generation of loose-out of the jig. SOLUTION: A rod 8 is provided at a tip of a shaft 3 freely to be turned around a support shaft 7 crossing an axis of the shaft 3, and the rod 8 is provided with a means for holding the bending condition thereof at a position, in which the rod is bent at the predetermined angle, and an opposite side of the tip of the rod 8 through a support point of the rod 8 is provided with a projection 14 crossing a master line of the shaft in the bending condition of the rod 8, and this projection 14 is provided with a stopper part 15, which surface-contacts with a side wall W1 of a concrete product W. With this structure, the rod 8 as a tip of the shaft 3 is passed through an insertion hole, which passes through the side wall W1 of the concrete product W, and the rod 8 is bend so that the stopper part 15 abuts on the side wall of the concrete product.
Patent JP-2000124591-A (JP)
Title: Method for printing solder paste
Inventor: TANAKA TORU
IPC: H05K3/34
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To raise reliability in printing with a solder paste by printing a flux or solder paste of high adhesion using a printing mask, and then doing a solder paste of low viscosity using the printing mask. SOLUTION: A printing mask is made to contact on a substrate 20 comprising a semiconductor wafer, a solder paste 40 of high viscosity and adhesion is supplied on the upper surface of the printing mask, and a squeegee 25 is moved to roll a solder paste 40, so that a through hole of the printing mask is filled with the solder paste 40. Then the substrate 20 is separated from the printing mask, a printing mask 30 is made to contact the surface of the substrate 20, and a solder paste 32 of low viscosity is supplied on the upper surface of the mask 30. By moving a squeegee 33 to roll the solder paste 32, the solder paste 32 is packed in a through hole 31 corresponding to an electrode 21 of the printing mask 30.
Patent JP-S63153282-A (JP)
Title: Composite plating method
Inventor: SAKAI TOSHIKAZU
IPC: C23C18/52
Filed: 1986-12-16
Abstract: PURPOSE:To improve the wear resistance of a composite film formed by composite plating by heat treating the film made of an Ni-P alloy contg. dispersed silicon carbide particles at a specified temp. CONSTITUTION:The surface of a sliding member is subjected to composite plating to form a composite film consisting of an Ni-P alloy as a matrix and silicon carbide particles dispersed in the matrix. Heat treatment is then carried out at 470-530 deg.C. The pref. P content in the composite film is about 6-15wt%, the pref. particle size of the silicon carbide particles is about 0.1-2.0mum and the pref. amt. of the particles deposited is about 1-10%. By the composite plating, wear resistance comparable to or higher than that of a heat treated alloy steel material is obtd.
Patent JP-2000121888-A (JP)
Title: Semiconductor laser module
Inventor: SAKAMOTO ITARU
IPC: H01S5/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module which is capable of obtaining high optical coupling efficiency between an LD source and an optical fiber and also is capable of reducing the number of parts, reducing the assembly man-hours and simplifying assembling and adjusting works. SOLUTION: This module is a semiconductor laser module 1 that an LD light source 2 and an optical fiber 3 are optically coupled and the cross-sectional light distribution of the laser beam from the LD light source 2 is an ellipse shape whose aspect ratio is about 1.5 to 5 and the waveguide mode of the optical fiber 3 is an ellipse shape whose aspect ratio is about 1.1 to 3.
Patent JP-S63150578-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: F27D1/16
Filed: 1986-12-15
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-H05105598-A (JP)
Title: Method for growing single crystal of organic compound
Inventor: HIRAGA TAKASHI
IPC: C30B29/54
Filed: 1991-10-18
Abstract: PURPOSE:To rapidly and controllably grow single crystal of an organic compound which can be controlled in growth in high response and has heterogeneous part of <= micrometer, is therefore suitable for producing an optical medium having an optically transparent zone in an ultraviolet light, visible light and infrared light ranges with slight scattering loss and is difficult or impossible to grow under the atmospheric pressure. CONSTITUTION:An organic compound specimen in a specimen chamber 2 is melted in a high-temperature state, extra-high pressure is applied to the specimen by a pressure device 3 while maintaining the state and crystal growth is controlled by a very small pressure gradient occurring in the specimen to produce the objective single crystal.
Patent JP-H06142322-A (JP)
Title: Amusement place data control system
Inventor: OIZUMI SEIJI
IPC: A63F7/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide an amusement place data control system by which the sales of a pachinko parlor, etc., is independently managed by a control center located in a specific place. CONSTITUTION:Data on sums of memory, corresponding to the numbers of balls and medals which have been lent, from a plurality of ball lending machines 3, medal lending machines 4, etc., disposed in an amusement place, and data on payments from a ball counting machine 5 and a medal counting machine 6, etc., are once introduced to the data totalizing device 2 of a store. The totalized data of each amusement place, as the output, is further introduced at least once a day to an amusement place data control center 8, which is disposed in the specific area, by a wire or wireless, and dada on the sales of each amusement place is totalized in the amusement place data control center 8. Thus, since the sales totaling of each amusement place is jointly managed, the data free of falsification is managed.
Patent JP-H11128962-A (JP)
Title: Water purification system
Inventor: HANDA FUMITAKA
IPC: C02F1/32
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To demonstrate stable purification performance by changing a treatment method in response to the change of raw water by providing a fluidized bed type filtration tank, an ultraviolet sterilizer, a string-shaped organism carrier, and others, which are water treatment means of different effects and channels for supplying water to the above means. SOLUTION: A system in response to the change of raw water is formed by combining different kinds of water treatment apparatuses to demonstrate treatment performance corresponding to the change in the quality of raw water. Each water treatment apparatus of a fluidized bed type filtration tank 1, an ultraviolet sterilizer 2, and a string y organism carrier 3 and a separator 4 for removing solids in water by specific gravity difference using centrifugal force are installed between a screen 7 and the tank 1, the sterilizer 2, the carrier 3. Moreover, piping which enables the change of the water passage order of the respective water treatment apparatuses is installed. In this way, flexible measures can be taken in response to the change of the quality of raw water.
Patent JP-S63154044-A (JP)
Title: Winding method for stator core coil of motor
Inventor: AIDA EIICHI
IPC: H02K15/095
Filed: 1986-12-17
Abstract: PURPOSE:To facilitate the next step by so pressing the and of a coil corresponding to each salient-pole as to hold it in a slit formed on an insulator, thereby eliminating the entanglement of the end of a wire together with the end of the coil. CONSTITUTION:An insulator 5 made of 66 nylon, etc. is engaged with a laminated core 102 to form fine slits 5a-5f to be engaged with the end of a coil at each side of the insulator 5. A coil (wire) 2 is extended from the end of the needle 1 of an automatic winding machine, and the needle 1 moves in an elliptical motion as shown by a dotted chain line. The wire 2 is wound in predetermined number of turns on the salient-pole 113 of the laminated core 100 during the elliptical motion. A lifting member 3 formed at the tip end with a U-shaped groove is disposed under the wire 2 to hold the wire 2 in the slit 5a.
Patent JP-S63152180-A (JP)
Title: Photo thyristor
Inventor: ASATA SUSUMU
IPC: H01L31/14
Filed: 1986-12-16
Abstract: PURPOSE:To enhance the light emission efficiency by stacking an N-type semiconductor layer for emitter and a P-type semiconductor layer for base, stacking on the central part thereof an N-type layer for base, an active layer having a small forbidden band width and a P-type layer on the anode side which are all shaped in a stripe, and burying both sides thereof with high-resistance layers. CONSTITUTION:On a sulfur-doped N-type semiconductor substrate 17, an N-type InP layer 11 for emitter and a Zn-doped P-type InGaAsP layer 12 for base having a forbidden band width of 1.1 eV are stacked and deposited, and thereon a striped, sulfur-doped N-type InGaAs layer 13 for base having a forbidden band width of 1.1 eV is provided. Also thereon, an undoped InGaAsP active layer 14 having forbidden band width of 0.8 eV and a Zn-doped semiconductor layer 15 on the anode side are stacked, and both sides of these stripes are buried with buried layers 1 consisting of an i-layer 2 of undoped InGaAs having a forbidden band width of 1.1 eV and an InP high-resistance layer 3 which is transparent to the incident light. Thereafter, an anode electrode 16 is provided on the layer 15 and a cathode electrode 10 is provided on the rear of the substrate 17, thereby obtaining a photo thyristor having a sufficient current constriction.
Patent JP-H03162263-A (JP)
Title: Packing container
Inventor: HIGAKE NORIO
IPC: B65D75/36
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the bounding or shifting of a packed object within a container by a method wherein an arrangement is made to conform to the shape of an object to be packed, the object is supported in an adequate spacing and recess parts are provided to prevent a direct contact of the wall of the container with the object. CONSTITUTION:A container 1 has a wall surface (c) maintained out of contact with an object contained therein, a recess part (a) inwardly projecting from the wall surface (c) for supportably securing the object 2 and a flange (b) projecting from a bottom plate 3 integrally therewith. The bottom plate 3 has a wall surface (e) maintained out of contact with the object 2 and a recess part (f) projecting from the wall surface (c) toward an object-receiving area (d) defined by the joint with the container 1 for supportably positioning the object 2. In this way the object 2 can be secured and restrained from its movement accurately within the container 1 by the recess parts (a) and (f) and the 'bouncing' or 'shifting' of the object 2 within the container 1 in transit or when the container is accidentally dropped can be prevented effectively.
Patent JP-H09202894-A (JP)
Title: Polycarboxylate for detergent used in automatic dish washer
Inventor: ANDOREA KURAUDETSUTO KIINAN
IPC: C08F220/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition, comprising a specific polycarboxylate, excellent in suppressing actions on the formation of a film and a spot on glass tableware and suitable for reducing the formation, etc., of the film in a detergent composition for an automatic dish washer without containing phosphorus.  
     SOLUTION: This polymer composition for a detergent used in an automatic dish washer comprises a copolymer having 1000-30000 weight-average molecular weight composed of (A) 40-85mol% polymerization unit of a monoethylenically unsaturated 3-6C monocarboxylic acid, etc., such as acrylic acid, (B) 5-50mol% polymerization unit of a monoethylenically unsaturated dicarboxylic acid such as maleic acid and (C) 10-40mol% unsubstituted lower alkyl ester of (meth) acrylic acid such as methyl (meth)acrylate or butyl (meth)acrylate. 
     COPYRIGHT: (C)1997,JPO