baber/WOPTO huggingface dataset:
Patent JP-H10178160-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: ASANO ISAMU
IPC: H01L21/8242
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make a memory cell finer and also to realize fast operation of a DRAM for a DRAM, provided with a memory cell of COB(capacitor over bit line) structure. SOLUTION: For a pillar-like polycrystal line silicon film 1, which connects an accumulating electrode 25 of information accumulation capacitance element and an n-type semiconductor region 17 of MISFET(metal insulator semiconductor filed effect transistor) for memory selection, a bit-line compressing a tungsten film 23 and an adhesive layer 22 is formed by self-matching. The bit-line and a part of a sidewall of the bit-line are covered with a silicon oxide film 24 of low dielectric constant and a silicon oxide film 20, respectively.
Patent JP-H0636663-A (JP)
Title: Protection cover for charging part of electrical equipment
Inventor: FURUHATA YUKIO
IPC: H01H50/02
Filed: 1992-11-24
Abstract: PURPOSE:To enhance the contact protecting action of a cover for covering the charging part of electrical equipment which is made up mainly of an electromagnetic contactor and to make it easy to install the cover. CONSTITUTION:A cover 1 is in the form of a box and covers not only the front side but also the circumference of an electromagnetic contactor 2 so as to surely prevent the contactor from approaching a main terminal 4 and an auxiliary terminal 5. Also, a guide wall 8 is extended along the peripheral edge of a recessed window 7 for fitting the electromagnetic contactor 2 therein, and a hook 8a is formed at part of the wall and then the electromagnetic contactor 2 can easily be installed by engagement of each hook 8a with the claw 3a of an upper frame 3 simply by pressing the contactor 2 from the front side. Also, the area by which the contactor makes contact with the upper frame 3 is increased so as to avoid a backlash.
Patent JP-H11177934-A (JP)
Title: Reproduction method, reproduction device, recording and reproducing method and recording and reproducing device
Inventor: HONJO MASAHIRO
IPC: G11B20/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To reproduce and output an optional video (moving image and still image) and an optional audio simultaneously. SOLUTION: Optional video data V and optional audio data A recorded at a different time from the video data V are selected from a recording medium 2 on which the video data and the audio data are recorded, they are reproduced by a same head 3 respectively and respective decoded signals are outputted simultaneously. Furthermore, the video data V are arranged to be a still image of one frame. Thus, an optional video (moving image and still image) and an optional audio are reproduced and outputted simultaneously.
Patent JP-H07201147-A (JP)
Title: Magneto-optical disk device
Inventor: INUZUKA HIDEO
IPC: G11B11/10
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a magnetic head from falling off from a supporting arm by a simple constitution. CONSTITUTION:A positioning plate 21 of the magnetic head 10 is provided with a slit bored through in the thickness direction of a cartridge and also formed long in the loading and unloading directions of the cartridge, and a positioning member 23 is formed by bending a part of a holder 4, and in a tip part of the positioning member 23, a fall-off preventing part 24 is formed. One pair of positioning members 23 are inserted through the slit 22 respectively to position the magnetic head 10 in the loading and unloading directions and also in the width direction of the cartridge. Also, when the magnetic head 10 is moved upward by vibration and impact, etc., the fall-off preventing part 24 is brought into contact with an upper surface of the positioning plate 21 to prevent the positioning member 23 from falling off from the slit 22.
Patent JP-H06187413-A (JP)
Title: Montage generating device
Inventor: SATO SHINICHIRO
IPC: G06F15/02
Filed: 1992-12-17
Abstract: PURPOSE:To generate a more characterized montage without generating a montage only from preliminarily stored and highly necessary face parts by adding an arbitrary pattern. CONSTITUTION:Respective part patterns of a face which are stored in a part ROM 13 are selectively read out by up, down, left, and right keys 19a, 19b, 20a, and 20b, and their pattern numbers are registered in a montage RAM 14a, and they are synthesized into a montage by a display buffer 15 and are displayed on a dot matrix display part 16, and the fine adjustment mode is set by an edit key 21, and in this state, a cursor pointer P displayed on the display part 16 by a pointer 17 is arbitrarily moved by cursor keys 19a, 19b, 20a, and 20b, and the display dot designated by the pointer P is lit by a Dot-ON key 22a and is extinguished by a Dot-OFF key 22b.
Patent JP-2000161226-A (JP)
Title: Method and device to fill compressor oil into compressor for air-conditioning
Inventor: OUCHI KENJIRO
IPC: F04B39/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To fill a C/P oil without using a vacuum pump. SOLUTION: The air is expelled from a ventilator hole 23 in a pressure- resisting container 20 by leading in a low pressure coolant from a compressor 31 to be an oil filling object to the pressure-resisting container 20, and furthermore, when a C/P oil is filled, a high pressure coolant is led in from the compressor 31 to the inside of the pressure tight container 20, and the C/P oil is filled into the compressor 31 from its low pressure side 32 by the pressure of the high pressure coolant. The finishing of the C/P oil filling is confirmed by a sight glass 28.
Patent JP-H03197381-A (JP)
Title: Correction of basal plate temperature
Inventor: SASAKI NARIHITO
IPC: C30B25/10
Filed: 1989-12-26
Abstract: PURPOSE:To improve the accuracy of correction of the basal plate temperature by placing a basal plate and a shape memory alloy on a sample carrier, calculating the difference between the temperature at the time of deformation of the shape memory alloy and the true deformation temperature thereof and adding the calculated value to the growth temperature. CONSTITUTION:A basal plate 1 and a shape memory alloy 3 (e.g. Fe-Ni-Co-Ti alloy) having a rising part 3a bent upwards are fixed to a sample carrier 2 for crystal growth. The temperature of the basal plate 1 is then gradually raised while watching the temperature shown on a temperature controller based on an electromotive force detected by a thermocouple 4. When the alloy 3 reaches the deformation temperature where the rising part 3a of the alloy 3 is returned to the original shape in the horizontal direction, the temperature is read from the temperature controller. The difference between the read value and the true deformation temperature of the alloy 3 is calculated and the calculated value is added to the growth temperature, thus correcting the basal plate temperature.
Patent JP-H04207601-A (JP)
Title: Circularly/linearly polarized wave converter
Inventor: FUJITA TOSHIO
IPC: H01P1/165
Filed: 1990-11-30
Abstract: PURPOSE:To improve the axis ratio of a circularly polarized wave by arranging two probes apart by lambdag/4 (lambdag is a guide wavelength) along the axis direction of a waveguide while they are observed at positions different by 90 deg. from the opening of the waveguide. CONSTITUTION:Both probes 28, 30 are arranged to a state that they are observed at different positions by 90 deg. from an opening 24 of a waveguide 22 and apart by lambdag/4 (lambdag is a guide wavelength) along the axial direction of the waveguide 22. Then both, the probes 28, 30 are connected by a line through which a signal of the same phase and the same amplitude is supplied. Since the two probes 28, 30 are arranged by lambdag/4 in the guide axis direction to the waveguide 22, when a linearly polarized signal is fed to the line, signals with different phases by 90 deg. are fed respectively to the two probes 28, 30. Moreover, the two probes 28, 30 have an angle of 90 deg. when viewing from the opening 24 of the waveguide 22 and a circularly polarized radio wave is generated from the opening 24 of the probes 28, 30. Thus, the axial ratio of the circularly polarized wave is improved.
Patent JP-2000165071-A (JP)
Title: Electronic apparatus
Inventor: MAEDA HIROSHI
IPC: H05K7/14
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a signal flowing through a signal line from being delayed or the waveform thereof from being distorted by fixing a memory board such that one major surface of a first socket does not face one major surface of a mother board and one major surface of a second socket faces one major surface of the mother board. SOLUTION: A memory board 2 is fixed to a first socket 10 such that a first protrusion 12 is fitted in a cut 9 by facing the side of the memory board 2 not arranged with a memory element 7 against the surface of a mother board 1 (front to front) and then the memory board 2 is inserted into the first socket 10 such that the memory board 2 will be in parallel with the mother board 1. On the other hand, the memory board 2 is fixed to a second socket 13 such that a second protrusion 15 is fitted in the cut 9 by facing the memory element 7 of the memory board 2 against the mother board 1 (back to back) and then the memory board 2 is inserted into the second socket 13.
Patent JP-2001156147-A (JP)
Title: Wafer-conveying device
Inventor: YAMASHITA SEIJI
IPC: B25J9/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To detect wafer information in a cassette together with its projection present and absent information, and cancel a troubles such as damages or the like in wafer process. SOLUTION: In a wafer-conveying robot moving vertically at the position on the front face of a cassette provided with a wafer take-out hand, a wafer detection hand is attached and clamped to the wafer take-out hand so as to rock or rotate in a fixed range by driving a drive axis, and the wafer detection hand comprises a transmission type sensor in which a light emitter, and a light receiver are disposed counter to each other at a fixed distance, and a reflection type sensor which is perpendicular to the sensor optical axis at a position, which does not interfere with an optical path of the transmission type sensor.  At this time, the wafer detection hand is formed into a U-shape, and is rocket or rotated in a range of 0 deg.C to 180 deg.C, and also comprises the transmission type sensors of the light emitter and light receiver at U-shaped front end parts counter to each other and the reflection type sensor at a center on a bottom face side.
Patent JP-H05266462-A (JP)
Title: Magnetic recording medium
IPC: G11B5/706
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a magnetic recording medium with a magnetic layer having a high degree of filling and a high degree of orientation by removing the coagulation between magnetic powders whose surface mainly consists of carbon or iron carbide, supporting a surfactant on the magnetic powder and enhancing the dispersibility of the magnetic powder. CONSTITUTION:The coagulation between magnetic powders whose surface mainly consists of carbon or iron carbide is removed and a surfactant is deposited on the magnetic powder to carry out pretreatment for enhancing the dispersibility of the magnetic powder in a binder such as a resin contg. ammonium salt groups or an amino acid. The magnetic powder and an org. solvent are charged into a ball mill or one or more kinds of anionic or amphoteric surfactants and a fatty acid are further charged if necessary. They are stirred, kneaded and dispersed or they are kneaded and dispersed by means of a kneader, etc. A surfactant such as an anionic or amphoteric surfactant may be used at the time of the kneading and dispersion.
Patent JP-H06161060-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C7/30
Filed: 1992-11-25
Abstract: PURPOSE:To provide the photographic sensitive material which has an excellent spectral absorption characteristic and excellent white ground and gradations, is less fluctuated in photographic performance at the time of preservation and is less deteriorated in processing liquid in spite of continuous processing by incorporating compds. and couplers which are respectively specific into the photosensitive material. CONSTITUTION:Nonphotosensitive layers have one layer contg. at least one kind of the respective compds. expressed by formula I, formula II and photosensitive silver halide emulsion layers contain at least one kind of the couplers expressed by formula III. In addition, the total content of the compds. expressed by the formula II is 2 to 20mol% of the compds. expressed by the formula II. In the formulas, R<1>, R<2> denote an alkyl group; the total of the carbon atoms of R<1> and R<2> is >=20 and <=40. R<3> denotes an alkyl group and the carbon atoms thereof are >=10 and <=20. Za, Zb denote =C(R<5>)- or =N-; R4, R5 denote a substituent; X denotes a hydrogen atom or the group which can be eliminated by a coupling reaction with the oxidant of a color developing agent.
Patent JP-H03199373-A (JP)
Title: Sputtering target for forming electrically conductive transparent ito film
Inventor: HOJO MAMORU
IPC: C04B35/00
Filed: 1989-12-28
Abstract: PURPOSE:To provide a sputtering target for forming a thin film having improved electrical conductivity by sintering a molded body of powder having a compsn. prepd. by adding a specified amt. of I and Br compds. as well as a specified amt. of SnO2 to In2O3 as a principal component. CONSTITUTION:A molded body of powder having a plate shape or other shape and a compsn. consisting of 5-30wt.% SnO2, 0.1-3wt.% one or more among InI3, InBr3, SnI2 and SnBr2 and the balance In2O3 with inevitable impurities is produced and sintered to obtain a sputtering target. Since the target contains the I and Br compds., in electrically conductive transparent film having improved electrical characteristics such as low resistivity can be obtd.
Patent JP-2001120209-A (JP)
Title: Method for dry treatment of mean-curd refuse
Inventor: KAMATA EIKI
IPC: A23L11/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method intended to promote the utilization of bean-curd refuse. SOLUTION: This treatment method comprises using a lactic acid bacteria drink in bean-curd refuse in order to obviating such drawbacks inherent in dry bean-curd refuse as to be substantially tasteless, incompatible with other ingredients, rough in palate feeling and harden a food added thereto. The effect is considered to be attributable mainly to both proteins and carbohydrates contained in such a drink, thereby enabling the combinational use of dry bean- curd refuse products to be increased.
Patent JP-H08186146-A (JP)
Title: Wire bonding apparatus and bonding tool and bonding arm to be equipped with apparatus thereof
Inventor: MIYOSHI HIDEAKI
IPC: H01L21/60
Filed: 1994-12-28
Abstract: PURPOSE: To improve the efficiency of bonding work in a short time without the requirement for worker's skill and without cumbersome feeling by storing a plurality of new bonding tools, removing the bonding tool mounted on a bonding arm, and mounting the new bonding tools. CONSTITUTION: A tool holding means 61 and a fastening-member tightening/ releasing means 62 included in tool replacing means are provided between a bonding means 5 and a guiding mechanism 18 on a frame 1. The tool holding means 61 stores capillaries 34, which are a plurality of new bonding tools for replacement. The capillary 34 mounted on a bonding arm 32 is removed, and the new capillary 34 is mounted. Thus, the replacement can be completed in a short time without the requirement for worker's skill and without cumbersome feeling, the time control for the abrasion degree and the like of the capillary 34 can be securely performed and the efficiency of the bonding work can be improved.
Patent JP-2001128362-A (JP)
Title: Automatic detection and changeover circuit for commercial frequency
Inventor: TSUJI YASUHIKO
IPC: H02J3/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic detection and changeover circuit which can be used in common, even when a commercial power supply frequency is at 50 Hz or 60 Hz. SOLUTION: In this automatic detection and changeover circuit, for a commercial power supply frequency, which is resistant to disturbance noise, a pulse signal is generated by a phototransistor IC11 which is built in a photocoupler and by a fixed resistor R18, and the output signal Q of a triggerable monostable one-shot multivibrator IC10 rises at the rise timing of the oulse signal. The time constant of the multivibrator is decided by a fixed resistor R17×(a preset resistor VR1)×a capacitor C7 so that 1/(50 Hz×2) > time constant > 1/(60 Hz×2) holds.
Patent JP-H09176822-A (JP)
Title: Thermal spraying method
Inventor: SAWA MASAAKI
IPC: C23C4/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To shorten thermal spraying time and to improve the yield of thermal spraying material and the adhesion of a sprayed coating by performing thermal spraying while applying electrostatic field or electromagnetic field to a thermal spraying material. SOLUTION: By applying electrostatic field or electromagnetic field to the thermal spraying material which is projected from a thermal spray gun and comes flying, a Lorentz's force is generated and the thermal spraying material is accelerated in the direction of projection and also the directivity to the direction of projection is made correct. Accordingly, the broadening of the thermal spraying material during projection and flying between the tip of the gun and the object to be sprayed can be reduced and projection onto the part to be sprayed can be performed with high precision. Further, the time necessary to obtain a sprayed coating of prescribed thickness can be shortened because the velocity of projection is accelerated and final velocity is increased.  Moreover, because of high velocity of projection, the colliding force of the thermal spraying material against the object to be sprayed is increased and, as a result, the occurrence of pores in the sprayed coating is reduced and the adhesion of the coating is improved. It is preferable to regulate the electrostatic field to be applied to 10-300KV and also the electromagnetic field to (10 to 1000)KA/m.
Patent JP-H08185978-A (JP)
Title: El indicator and its manufacture
Inventor: ANDO YOSHIYASU
IPC: H05B33/26
Filed: 1994-12-28
Abstract: PURPOSE: To prevent an EL indicator from being damaged even when a surface treatment solution is penetrated into a pinhole or a defect part of a step cover. CONSTITUTION: An EL element 10 is formed of a glass base 9 consisting of non-alkali glass; a first electrode layer 3 formed by DC-sputtering ITO thereon; an insulating layer 5 consisting of two layers of SiON and TaAlO; a light emitting layer 4 consisting ZnS:0.8% Mn or ZnS:3.6% TbOF; and a back plate layer 1 as a second electrode layer consisting of ZnO:2.6% Ga. The connecting terminal 2' of the back plate layer 1 is formed of ITO, and simultaneously formed at the formation of the first insulating layer 2, and after the formation of the back plate layer 1, metal layers 3, 3' consisting of Ni are formed so as to perform a soldering for external connection.
Patent JP-H11171808-A (JP)
Title: Production of alpha-bromostyrenes
Inventor: HASHIMOTO HIDEYOSHI
IPC: C07C22/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing α-bromostyrenes by which the generation of by-products is prevented by extremely suppressing side reactions by removing bromine present in a system after bromination of α- bromoethylbenzene and before dehydrobromination reaction in one pot. SOLUTION: This method for producing the objective compound of formula III by reacting α-bromoethylbenzenes of formula I (A is benzene ring) with bromine and successively carrying out a dehydrobromination reaction of the obtained α,β-dibromoethylbenzene of formula II in the same reaction vessel comprises decreasing the remaining amount of the bromine in the system before the dehydrobromination reaction. The decrease of the bromine is preferably carried out by degrading the bromine by using a reluctant. The reluctant is preferably sodium hydrogen sulfite. The temperature for the treatment is preferably 10-30 deg.C.  Preferably, the dehydrobromination reaction of the compound of formula I is carried out in the presence of a phase transfer catalyst in an aqueous medium by allowing a base to act on the compound, because the reaction proceeds in the aqueous medium and the aftertreatment becomes easier. The phase transfer catalyst is preferably a quarternary ammonium salts.
Patent JP-H03203553-A (JP)
Title: Rotary actuator
Inventor: OKI SHIGETAKA
IPC: H02K37/04
Filed: 1989-12-28
Abstract: PURPOSE:To simplify a structure while attaining high efficiency by forming space between fixed and movable iron cores in an electromagnet of an involute curve having a basic circle which is concentric with the rotary shaft center of the movable iron core. CONSTITUTION:Space 13 between a fixed iron core 3 and a movable iron core 10 is formed of an involute curve having a basic circle 14 concentric on the shaft center 0 of a rotary shaft 6. When the movable iron core 10 is rotated at an arbitrary angle, a peripheral surface 10a obtains an involute curve before rotating, that is, involute curve having the equal basic circle 14 to an internal peripheral surface 3a of the fixed iron core 3. Space 15 between the internal peripheral surface 3a and the peripheral surface 10a is uniformly generated in no relation to a rotational angle. When a current is allowed to flow in a coil 4 when the space 15 is formed, the movable iron core 10 is attracted to the fixed iron core 3 by magnetic flux passing through the space 15 in a minimum distance. Then torque in proportion to this attracting force is obtained.
Patent JP-2001075237-A (JP)
Title: Silver halide photographic sensitive material, planographic printing plate, substrate for image material, and printing sheet
Inventor: FURUKAWA AKIRA
IPC: G03C1/91
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material and a planographic printing plate each excellent in adhesiveness to a polyester substrate and to obtain a substrate for an image material and a printing sheet. SOLUTION: A self-emulsifiable isocyanate compound having ethylene oxide repeating units of and two or more isocyanato groups is incorporated into the undercoat layer of a polyester substrate or at least one gelatin layer constituting a silver halide photographic sensitive material or a planographic printing plate. The objective substrate for an image material with an undercoat layer containing the self-emulsifiable isocyanate compound or the objective printing sheet with a coating layer containing the self-emulsifiable isocyanate compound is obtained.
Patent JP-H10174943-A (JP)
Title: Apparatus for removing foreign matter in vertical piping
Inventor: TORIKAI SETSUO
IPC: B08B9/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove foreign matter even in vertical piping having a bent part and a leading end part. SOLUTION: A foreign matter removing apparatus A consists of a wire 9, the guide blade 8 attached to the leading end of the wire 9, the wt. 7 attached to the guide blade 8 by a universal joint 6 and the removing jig 3 attached to the wt. 7 by a universal joint 10. This apparatus A is pushed in piping by the wire 9 to be allowed to fall under its own wt. in the vertical part of the piping by also using the wt. 7. When the apparatus A advances along the bent part of the vertical piping to reach the pipe leading end part of a bottom part, the pawl 4 of the removing jig 3 is pushed in by the inner peripheral surface of the leading end part to be closed to grasp the foreign matter present at the leading end part. The pawl 4 is not opened while closed by the action of a stopper 5. The apparatus A is raised to be recovered.