baber/WOPTO huggingface dataset:
Patent JP-H03113897-A (JP)
Title: Semiconductor memory device
Inventor: WATABE KIYOTO
IPC: G11C15/04
Filed: 1989-09-27
Abstract: PURPOSE:To enable the mutual reference between plural association memory cell arrays by accessing one of the other association memory cell array based on the comparing result at one of the association memory cell array, and allowing them mutually to be accessed. CONSTITUTION:At least 2 association memory cell arrays 1, 2 respectively contg. plural contents reference cell CAMs are provided and by selecting means SL0-SL3 3 operation modes are attained. At a first mode, i.e. by giving the reference information to the association memory cell array 1, the contents of the association memory cell array 2 is referred, at a second mode, by giving the reference information to the association memory cell array 2, the contents of the association memory cell array 1 is refered. And at a third mode, the contents reference cell CAM belonging to at least one of the association memory cell array 1, 2 are accessed at random. In such a manner, at least between 2 arrays 1, 2 the mutual reference is attained.
Patent JP-S63104117-A (JP)
Title: Generating circuit for reference voltage
Inventor: YAMADA ATSUSHI
IPC: G05F3/24
Filed: 1986-10-22
Abstract: PURPOSE:To obtain the satisfactory reference voltage over a wide range of power supply voltage of 3V-20V by connecting in series plural pieces of depression type n channel MOS transistors connected with gate source electrodes. CONSTITUTION:A reference voltage generating circuit is formed by connecting in series an enhancement type N channel MOS transistor (TR) 4 connected with a gate electrode and a drain electrode and plural depression type MOS TR 5 connected with the and source electrodes. Thus the voltage impressed between the source and the drain of the TR 5 connected with the gate and source electrodes is divided down to 1/N if N pieces of the TR 5 are connected in series. Then the voltage of the working power supply voltage where the satisfactory reference voltage characteristics can be obtained is increased.
Patent JP-H0297990-A (JP)
Title: Servo control system for planetarium
Inventor: KOIKE MITSUO
IPC: G05B17/02
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a servo system to be economically advantageous by detecting the rotation angle of a projector with an incremental encoder and a counter in a servo control to specify the positions of stars and determining an origin with a digital processing circuit. CONSTITUTION:At the time of the power-on of a servo control system 12 or a reset command, the value of a counter 16 is set to a lamp function generator 19. Next, when the servo is made operatable, the function generator 19 makes the counter value set beforehand into a start point, and a projector 5 starts a movement according to the lamp function. When a Z phase signal is inputted in a condition in which an origin proximity detecting sensor 15 is on, the output of the function generator 19 is zero-reset and fixed by the output of an AND 17. Further, by the output of a wave head differentiating circuit 18, the counter 16 is reset only one moment, and the origin as the servo system is determined. Thereafter, the counter 16 executes a counting with an A phase and a B phase, and as a result, the absolute value of the rotation angle of the projector 5 is outputted.
Patent JP-H0193821-A (JP)
Title: Adder
Inventor: SAWADA SOSAKU
IPC: G06F7/506
Filed: 1987-10-05
Abstract: PURPOSE:To eliminate an inverter for carry inversion and to shorten a time needed to pass through a critical pass by inverting a positive logic and a negative logic in a process to transmit a carry to a low order to a high order. CONSTITUTION:A carrier input Cj of the positive logic to an even number-th full-adder FAj is supplied to an AND/NOR gate 20 not through an inverter. The input is fed to the next full-adder as the carrier output of the negative logic. On the other hand, the carrier input Ci of the negative logic to an odd number-th full-adder FAi is fed to a gate 21 not through the inverter. The input is supplied to the next full-adder as the carrier output of the positive logic. Thus, the number of inverters to constitute a critical pass CP can be widely decreased and all inverters, besides the inverter of a half-adder HA, can be omitted.
Patent JP-H06101424-A (JP)
Title: Cam follower device
Inventor: OKUDA KOICHI
IPC: F16C13/02
Filed: 1992-09-21
Abstract: PURPOSE:To reduce a cost in manufacture and assembly, and also improve durability, in a cam follower device. CONSTITUTION:A cam follower device is formed in such a constitution that the axial direction intermediate part of a pin 2 is journalled to the penetrating hole 5 of one supporting arm 1 so as to project from both end openings thereof and to rotate freely, and rollers 3, 4 are respectively fixed to both ends from which the pin 2 is projected. Namely, since the pin 2 is set with its free self- rotation in relation to the supporting arm 1, the weight loading point of the pin 2 is changed successively in peripheral direction. Since two rollers 3, 4 are pressure-fitted and fixed to both ends of the pin 2 without caulking the pin 2 on the supporting arm 1, all surface of the pin 2 can be hardening-treated, and also the cam follower device can be assembled easily without injuring the outer circumferential surface of the pin 2.
Patent JP-H1097020-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: TASHIRO KOJI
IPC: G03C7/392
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic emulsion high in sensitivity and superior in latent image stability and improved in fog stability by incorporating a specified compound and subjecting the insides of silver halide grains to reduction sensitization. SOLUTION: The photographic emulsion contains the compound represented by R11 -(S)n -R12 , the compound represented by R21 -(S)n -R22 , the compound of the formulae and the like, or a compound to be allowed to release a development inhibitor, and the insides of the silver halide grains are subjected to the reduction sensitization. In the formula, each of R11 and R12 is an aliphatic or aromatic or a heterocyclic group; each of R31 -R34 is an H or halogen atom or the like; Y1 is an atomic group necessary to form an aromatic hydrocarbon or aromatic heterocyclic group; Z1 is an O or S atom; and B1 is a group capable of adsorbing silver halide alone or in the form of Z1 -B1 .
Patent JP-H04130637-A (JP)
Title: Bonding pad
Inventor: TAKAHASHI SEIICHI
IPC: H01L21/60
Filed: 1990-09-20
Abstract: PURPOSE:To prevent generating a hollow by providing an alloy layer between a compound semiconductor substrate and an insulating layer and forming a bonding pad for a compound semiconductor element on the surface of the substrate using the specific alloy layer. CONSTITUTION:A bonding pad for a compound semiconductor element is provided with an alloy layer 31 which constitutes eutectic crystal with at least one of the constituting elements of a compound semiconductor substrate 11 in an area corresponding to a bonding pad area between the substrate 11 and an insulating layer 15 and in the vicinity of the area. A surface protecting film 21 is provided on the part which is on an electrode metal layer 13 and is not used for the bonding. The substrate 11 is composed of an n-type GaAs substrate, and the layer 31 is constituted of an AuGe-Ni layer.
Patent JP-H07104185-A (JP)
Title: Image forming lens
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/24
Filed: 1993-10-07
Abstract: PURPOSE:To obtain the image forming lens for reading an image, which is short in overall length of the lens system, miniature and inexpensive and satisfactory in the quality of a formed image by providing a first and a fourth biconvex lenses and a second and a third biconcave lenses, and allowing them to satisfy specific conditions. CONSTITUTION:This lens is provided with a first lens L1 consisting of a biconvex lens, a second and a third lenses L2, L3 consisting of a biconcave lens, respectively and a fourth lens L4 consisting of a biconvex lens in order from an object side, and constituted so as to satisfy conditional expressions shown by 0.35<f1/f<0.51, 0.34<f4/f<0.45, 0.11<d7/f<0.16, and 0.29<d/f<0.41. In this case, (f), f1, f4, (d) and d7 denote a composite focal length of the whole system, a focal length of a first lens L1, a focal length of a fourth lens L4, a distance on an optical axis between the face of the object side of a first lens L1 and the face of an image side of a fourth lens L4, and thickness on the optical axis of a fourth lens L4, respectively. Also, a diaphragm (i) is provided between a third lens L3 and a fourth lens L4.
Patent JP-S62108602-A (JP)
Inventor: KAAMAIN EFU BUASHIRE
IPC: H03D7/14
Filed: 1986-10-22
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-H08116333-A (JP)
Title: Lan system
Inventor: HIZUME EIGO
IPC: H04L69/40
Filed: 1994-10-18
Abstract: PURPOSE: To continue communication between terminal equipment even when a fault occurs in a transceiver. CONSTITUTION: A signal for check is transmitted from a controller 46 to the terminal equipment 3a, 3b, and response signals from the terminal equipment 3a, 3b are stored in fault memory 6 as fault information. When the fault information shows the fault of the transceiver 2a, a control circuit 4 drives a relay 7a, and separates both terminal parts of the transceiver 2a by using contacts 8a, 9a, and also, enables the communication between the terminal equipment 3b and the terminal equipment other than the terminal equipment 3a to be held by connecting a bypass circuit 11a.
Patent JP-H07103857-A (JP)
Title: Knocking detector for internal-combustion engine
Inventor: KAMATA TADASHI
IPC: F02D45/00
Filed: 1993-10-07
Abstract: PURPOSE:To conduct highly accurate decision of knocking without regulating the gain of a circuit for amplifying a sensor signal. CONSTITUTION:A sensor signal from a knock sensor 6 is passed through a prefilter 14 for removing high frequency noise components and then it is subjected to logarithmical conversion through a log amplifier 16. The sensor signal is then fed through an A/D converter 18 to a microcomputor 20 where it is converted into a value corresponding to the knocking component through digital filtering thus deciding the knocking.
Patent JP-H0195028-A (JP)
Title: Production of three-dimensional decorative mold
Inventor: OTA KAZUHIKO
IPC: B29L9/00
Filed: 1987-10-06
Abstract: PURPOSE:To establish decoration positively in the shape of a mold by a method wherein a recessed part of a three-dimensional mold is made at least air- permeable, an air-permeable member is inserted therein, then a decorative sheet is vacuum-sucked from inside to attain adhesion. CONSTITUTION:A decorative sheet 4 is superimposed on the surface of a three- dimensional molding 1 which is permeable and has a hollow inside 3, into which a permeable member 5 is inserted, vacuum-sucked from the inside 3 side of the three-dimensional mold 1 to adhere the decorative sheet 4. The three- dimensional permeable mold 1 is preferably continuous foam or powder mold, but it may also permitted to make only the recessed part of permeable material in an ordinary mold. A base of the decorative sheet 4 made of polyvinyl chloride film suitable for vacuum molding, ABS film, and polystyrene film etc. on which decoration is given through printing means, further thermosensitive adhesive having adhesiveness to a mold is applied to obtain a decorative sheet, or a decorative layer is applied on the base and a transfer sheet is provided with adhesive through a release layer.
Patent JP-2001071764-A (JP)
Title: Clip for fuel lid spring
Inventor: MURASE KAZUYOSHI
IPC: E05F1/10
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a clip for a fuel lid spring that is improved in attachment by virtue of easy and accurate mounting on fuel lids. SOLUTION: A clip 40 comprises a clip body 41 disposed on a fuel lid 10, a spring mounting portion 42 on which a fuel lid spring 30 for urging the fuel lid 10 in the opening direction thereof is mountable, a pivot engaging portion 43 adapted to engage with a hinge pivot 18 of the fuel lid 10, and a locking piece 47 adapted to engage with an engaging edge 15 of the fuel lid 10 as the clip body 41 turns on the hinge pivot 18.
Patent JP-H0671246-A (JP)
Title: Method and device for treating fine powder
Inventor: TAKAGI MASAYOSHI
IPC: B09B3/00
Filed: 1992-08-28
Abstract: PURPOSE:To improve workability and safety and simultaneously treat in large quantities by containing fine powder together with water in a container, injecting a high temperature gas, melting or swelling the surface of the powder binding it to a lump of the fine powder and solidify it. CONSTITUTION:When doing work, a housing vessel 21 is located under a bag filter 9 and rotary valve 27 is opened to make fall and transfer collected fine powder and the container 21 is transferred to a processing plant. Next, water or warm water is injected through a water injection valve 25 and steam is injected through a steam injection valve 24 boil the water or warm water. Then in the state, the surface of the fine powder is melted by heat or swelled by hot water to bind every individual fine powder with each other, permitting the inside air to be removed, allowing the fine powder to become a large lump. Successively, cooling water is injected through the water injection valve 25 to cool the lump. Finally housing vessel 25 is inverted to discharge the lump of the fine powder.
Patent JP-H1195473-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: MARUYAMA AKIO
IPC: G03G21/18
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in lubricity and having resistance to wear, scraping and scuffing by forming a protective layer contg. a specified resin and electrically conductive fine particles surface- treated with a coupling agent having a reactive (meth)acrylic group. SOLUTION: This electrophotographic photoreceptor has a protective layer contg. a resin formed by polymerizing a curable acrylic monomer or oligomer having a reactive (meth)acrylic group and a mol.wt. of >=1,000 and electrically conductive fine particles surface-treated with a silane coupling agent having a reactive (meth)acrylic group and dispersed in the resin as a binder. The electric resistance of the photoreceptor can be controlled and the photoreceptor has low residual potential and is excellent in durability, cleanability, image blurring and smearing resistances and stability.
Patent JP-S63104417-A (JP)
Title: Semiconductor thin-film deposition system
Inventor: YAGI TETSUYA
IPC: H01L21/205
Filed: 1986-10-22
Abstract: PURPOSE:To prevent a deposit from adhering to the thin-film growth layer of a substrate even when the deposit adhering to the inner wall of a reaction tube is exfoliated in such a way that the substrate to be processed is mounted on a susceptor with its thin-film growth surface faced downward. CONSTITUTION:At a quartz reaction tube 1, a gas inlet 5 of a reaction gas 7a is installed on both sides at the lower part, and a gas outlet 6 of an exhaust gas 7b is installed in the central part at the upper part; a wafer susceptor 2 is installed in a downward-facing manner; at the susceptor 2 a recessed part 2a for mounting a substrate is formed at the downward-facing circumference, and an opening 2b, for sucking use, connected to an external vacuum source is formed; a GaAs substrate 3 to be processed is mounted on the recessed part 2a in such a way that the thin-film growth surface of the substrate 3 faces the gas inlet installed at the lower part. A deposit 8 adheres to the region which ranges from the side of the gas inlet 5 at the lower part to the part facing the susceptor 2. Because the substrate 3 to be processed is mounted at the recessed part with its surface faced downward, the deposit 8 does not adhere to the thin-film growth surface of the substrate 3 even when the deposit 8 is exfoliated by the thermal shock or the like.
Patent JP-S61130446-A (JP)
Title: Sliding contact point material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/06
Filed: 1984-11-29
Abstract: PURPOSE:To control the softening property and to improve wear resistance by adding prescribed percentages of C, Sn, Ti and Fe group element to Ag. CONSTITUTION:A sliding contact point material is obtd. by adding 0.1-5wt% C and 0.5-10wt% Sn and/or Ti to Ag. An Fe group element may be substituted for part (0.01-0.5wt%) of said added elements. The softening of the contact material during sliding action is suppressed, and wear resistance is improved.
Patent JP-H03117587-A (JP)
Title: Attracting hand
Inventor: ANDO AKIHIRO
IPC: B25J15/06
Filed: 1989-09-28
Abstract: PURPOSE:To enable attraction of a rotor or a stator in the state that a permanent magnet and a magnetic part are not in contact with each other by providing a pressing rod of the permanent magnet which is slidably inserted coaxially with each of rods at the lower part and projected and energized by an elastic mechanism provided between it and the rod and at least its lower end part is made of a nonmagnetic material. CONSTITUTION:In attraction, a shaft S or a housing is brought into contact with a contact part 2, and a rotor R or a stator is attracted by a difference between an attraction force between a permanent magnet M and a magnetic part 3 and an elastic force of an elastic mechanism 9. In separation, a pressing rod 8 is downwardly projected and energized by a rod 6 so as to increase the elastic force of the elastic mechanism 9 to be larger than the attracting force between the permanent magnet M and the magnetic part 3 so as to separate the rotor R or the stator from an attracting hand.
Patent JP-H0566563-A (JP)
Title: Radiation sensitive composition
Inventor: MURATA MAKOTO
IPC: G03F7/075
Filed: 1991-09-05
Abstract: PURPOSE:To provide the radiation sensitive compsn. which allows stable fine working, is highly sensitive, has excellent performance, such as dry etching resistance, developability and heat resistance, and is usable as a resist for production of integrated circuits. CONSTITUTION:This compsn. contains the polymer having the repeating unit expressed by formula I and a radiation sensitive acid forming agent. In the formula I, R1 denotes a hydrogen atom or methyl group; R2 denotes a hydrogen atom, substd. methyl group, substd. ethyl group, sillyl group, gelmyl group, alkoxycarbonyl group; A denotes a bivalent org. group. This polymer may be constitute of only the repeating unit expressed by the formula I or may have other repeating units as well. The preferable ratio of the repeating unit expressed by the formula I is usually >=30%, more preferably >=50% of the number of the repeating units. There is a tendency that the repeating unit is not sufficiently effective for formation of resist patterns at <30%.
Patent JP-H0997604-A (JP)
Title: Aging of electrode plate for lead-acid battery
Inventor: SHIYUU KETSUSEI
IPC: H01M4/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To strengthen the bonding between active materials and that between the active material and a current collector in a short time by adding water to an electrode plate of a lead-acid battery on the way of an aging process. SOLUTION: Electrode plates 1 for a lead-acid battery prepared by filling a pasty active material in a current collector made of lead or a lead alloy are suspended at constant intervals to an aging dedicated frame 2, then the frame 2 is put in an aging chamber 3 for aging. After the specified time elapsed, water 5 is sprayed to the electrode plates 1 from a nozzle 4 arranged in the ceiling of the aging chamber 3, then aging is continued for the specified time. By spraying water 5 to the electrode plate 1 plural times during the aging process, the oxidation reaction is performed again by using water as a medium, metallic lead in the active material and the current collector is converted into lead oxide. Thereby, the bonding between active materials and that between the active material and the current collector are strengthened in a short time.
Patent JP-2000092169-A (JP)
Title: Communication terminal machine
Inventor: UTO YASUYUKI
IPC: H04M1/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a process for combining the display unit of a liquid crystal display unit and the backlight of an EL lamp on a circuit bard in a communication terminal machine, where a key operation part and a data display part are installed on the surface of the casing. SOLUTION: A liquid crystal display unit 2 and an EL lamp are installed on a circuit board installed in a casing. The EL lamp is a adhered and fixed to the back of the liquid crystal display unit 2. The liquid crystal display unit 2 is separated by a resin-formed frame body 3 from the periphery, and an integrated display unit assembly 20 is constituted. A plurality of ribs for receiving the back of the liquid crystal display unit 2 are protrusively installed in inner directions, and a plurality of projecting pieces for pressing the surface of the liquid crystal display unit 2 are formed directed inward. The display unit assembly 20 is fitted on a circuit board 6, through the engaging of the frame body 3 to the circuit board 6.
Patent JP-H0893244-A (JP)
Title: Magnetic separator fitting structure for construction waste material crusher
Inventor: KONO MICHIHIKO
IPC: E04G23/08
Filed: 1994-09-20
Abstract: PURPOSE: To adjust the height position and angle of a magnetic separator by fitting the magnetic separator to the lower end parts of screw rods hung from the front parts of magnetic separator suspension frames and a main frame, and rotating nuts. CONSTITUTION: The front side upper part of a main frame 17 is provided with magnetic separator suspension frames 20 protruding frontward, and screw rods 24L, 24R, 24L, 25R adjustable in length are respectively hung from the front parts of the frames 20 and the front part of the main frame 17. A magnetic separator 19 is fitted to the lower end parts of four screw rods in such a way that the rotating direction of flat claw belt of the magnetic separator is approximately orthogonal to the longitudinal direction of a main body 9. The height position and tilt angle of the magnetic separator 19 corresponding to a belt conveyor 18 are thereby adjusted by adjusting the rotation of a nut 26 screwed with each of four screw rods.  A body frame 22 and the main frame 17 are connected to each other through levers 27L, 27R so as to fix the longitudinal position of the magnetic separator 19 to the main frame 17.
Patent JP-H03112789-A (JP)
Title: Front part body structure for vehicle
Inventor: HARASAKI HAYAJI
IPC: B62D21/00
Filed: 1989-09-27
Abstract: PURPOSE:To improve building work and building accuracy in the front part car body structure by building a subframe and a suspension unit into a subassembly unit thereafter mounting an engine to this subassembly unit which is mounted to a car body. CONSTITUTION:In a wheel house 1 in which a suspension tower 2 is mounted in the upper part, a flange part 1a in car width directional both ends of the wheel house is respectively connected to a lower side edge part of a front fender panel and a side wall surface 5a of a subframe 5 through the lower of a wheel apron 4 with the wheel house mounted to a car body. In assembly to the car body, first the subframe 5 is connected in H shape by a cross member frame 16 simultaneously with this subframe 5 and the suspension tower 2 built into a subassembly unit. Next on the cross member frame 16 of the subassembly unit, an engine is mounted thereafter with this subassembly unit mounted to the car body.