baber/WOPTO huggingface dataset:
Patent JP-H1195301-A (JP)
Title: Camera
Inventor: SUZUKI HARUHIKO
IPC: G03B17/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate such failure that a photographer does not know the way of setting while reducing the number of buttons by half, to improve operability, to save space and to reduce cost by using a button cover and setting an operation button which is used frequently at ordinary times in a state that the cover is closed and the operation button which is not used frequently in a state that the cover is opened. SOLUTION: The function of an operation SW group 2 inside the button cover 3 is switched in accordance with the change of an SW interlocked with the opening/closing of the cover 3. Namely, three SWs 2a to 2c have different meaning between in the state that the cover 3 opened and in the state that the cover 3 is closed. In the state that the cover 3 is closed, the respective SWs 2a to 2c are set to the function having high frequency in use and in the state that the cover 3 is opened, they are set to the function having the low frquency in use. The photographer is informed what setting is changed in the camera 6 on a liquid crystal display device 5 by detecting the SWs 2a to 2c.
Patent JP-S63111609-A (JP)
Inventor: NAITO KAZUMI
IPC: H01G9/04
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01100940-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SATOU KUNIYA
IPC: H01L21/76
Filed: 1987-10-13
Abstract: PURPOSE:To perform hole filling and bonding simultaneously at a low cost without bonding the first semiconductor substrate which was trench-separated to the second semiconductor substrate which was trench-separated in a mutually complementary form by performing bonding with oxidized silicon including admixtures. CONSTITUTION:The first semiconductor substrate 1 has a normal trench- separation and insulation oxidation film 2. Trench-separation pattern is produced in a form which is mutually complementary to the above first semiconductor substrate 1 in the second semiconductor substrate 1. By performing contact bonding and heat treatment of an oxidation silicon including admixtures 3, for example silica including phosphor and silica including boron, the first semiconductor substrate 1, and the second semiconductor substrate 1 to the main surface of the first semiconductor substrate 1 and the second semiconductor substrate 1', both can be bonded.
Patent JP-H0899138-A (JP)
Title: Method for connecting pipe and structure for connecting part of pipe
Inventor: MURATA SAKAE
IPC: F25B41/00
Filed: 1994-09-28
Abstract: PURPOSE: To secure a firm and sure connection by deform-bulging the inner surface side at the pressurizing part of a copper pipe to the linear state and press-sticking one round of the circular surface of a flange of an aluminum pipe to the linear state. CONSTITUTION: The annular flange 5 bulge-expanding the diameter near the inserted end part of the aluminum pipe 3 is integrally formed so that this flange 5 have a specific thickness and rigidity. In the copper pipe 4, a large diameter part 8 and a part having larger diameter than the flange part 5 expanding the diameter to a connecting end part through the stepping parts 6, 7 step by step. The aluminum pipe 3 is inserted into the large diameter part of the copper pipe 4 to form a staking 10.  In this condition, the pressure is applied so as to make one round as the linear state in the circular direction from the outer peripheral surface of the copper pipe 4 overlapping the circular surface of the flange 5 of the aluminum pipe 3 with the copper pipe 4, and the inner surface side at the pressurizing part of the copper pipe 4 is deform-bulged as the linear state and press-stuck as the linear state making one round of the circular surface of the flange 5. By this method, the air-tightness at the connecting part is secured and the working is facilitated.
Patent JP-H0791747-A (JP)
Title: Overheating preventive device of combustion equipment
Inventor: KAKIZAKI TOSHIKI
IPC: F24H9/20
Filed: 1993-09-21
Abstract: PURPOSE:To provide an over-heating preventive device of combustion equipment capable of performing a fast operation of a flat thermal fuse without being influenced by an injecting position of combustion gas injected from holes opened at a barrel plate of a combustion chamber so as to prevent corrosion. CONSTITUTION:A plurality of stripes of soluble metallic wires 3 of low melting point are arranged in parallel patterns in a horizontal direction at one surface of a metallic base plate 21 having an insulation film 211 at least at its one surface, flux 4 is adhered to the soluble metallic wires of low melting point, and then a flat thermal fuse A having the soluble metallic wires of low melting point having flux adhered thereto is arranged within the rear space of the combustion chamber of the combustion equipment.
Patent JP-H0794685-A (JP)
Title: Semiconductor device
Inventor: ISHII TOSHIO
IPC: H01L27/10
Filed: 1993-09-22
Abstract: PURPOSE:To realize a memory cell exhibiting high soft error resistance even when an alpha-ray source is located in proximity thereof by setting the longitudinal direction of the interface between the memory cell and a semiconductor at an information memory node normal to the terminal of a semiconductor device. CONSTITUTION:The positional relationship between each memory cell array CA and the terminal of a semiconductor device composed of high density impurities of heavy metal formed on a semiconductor device is set such that the direction of Ly inclines by 90 deg. or thereabout with respect to the linear arranging direction (a-a' direction) of solder bumps H and memory cell array CA. Since alpha-rays impinge on the N-type region Ua of a memory cell MC from a solder bump H at a relatively low angle, electrons generated from a section in the N-type region Ua having short side length Lx are collected at a memory node. Smaller quantity of charge is generated as compared with that generated from the section of length Ly when the alpha-rays pass through the N-type region Ua in the long side direction. This constitution suppresses generation rate of soft error.
Patent JP-S63182461-A (JP)
Inventor: DEIRU EDOWAADO HOORU
IPC: D04H1/58
Filed: 1987-10-14
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-S63113293-A (JP)
Inventor: KONDO MASAICHI
IPC: F27D1/12
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07115572-A (JP)
Title: Image pickup device and image pickup range display device
Inventor: TOO YASUHIRO
IPC: H04N5/225
Filed: 1993-10-18
Abstract: PURPOSE:To obtain the image pickup device by providing a display section displaying an image pickup range of an image pickup section visually recognized from a side of an object so as to allow the side of the object to confirm the image pickup range of the image pickup section thereby allowing the user itself to recognize the user to be picked up. CONSTITUTION:When the image pickup range display device is applied to, e.g. an 8mm camcorder, an image pickup range display section 4 is provided to an outer case front face 3A of a camcorder main body 3 to which an image pickup lens 1 and a view finder 2 are provided at a lower position of the image pickup lens 1. The image pickup range display section 4 is made up of a light emitting body 10 and a mask 11 having an aperture 11A provided in front of the light emitting body 10. In the image pickup range display section 4 of this configuration, a light emitted radially from the light emitting body 10 is shut by the mask 11 and the emission range is limited within a range of the aperture 11A of the mask 11. Thus, the range of viewing the light of the light emitting body 10 from the side of an object is limited within the image pickup range of the image pickup section by the aperture 11A of the mask 11. That is, the image pickup range of the image pickup section is displayed so as to be recognized from the side of the object through the light emission of the light emitting body 11.
Patent JP-H08101557-A (JP)
Title: Image forming device
Inventor: TOMIYA NORIO
IPC: G03G15/02
Filed: 1994-09-30
Abstract: PURPOSE: To provide an electrifier mount structure which ensures accurate position regulation in the direction of the periphery of a drum and also in the height direction and makes it possible to easily electrify the drum smoothly and uniformly even in case the linear velocity of the drum increases. CONSTITUTION: The structure is applied to an image forming device equippied with an electrifier 2 which is disposed opposite the photosensitive drum 1 and uniformly electrifiers the drum 1. Preferably it is equipped with a corona discharger which requires height regulation in relation to the photoreceptor. The height in relation to the surface of the photoreceptor is regulated by bringing supports 3 at both ends of the electrifier 2 into contact with the photosensitive drum 1. The position in the direction of the periphery of the drum is regulated by making the side of the electrifier 2 on one side abut on a fixed face 4a positioned downstream in the direction of the rotation of the photosensitive drum 1.
Patent JP-H09102529-A (JP)
Title: Wafer cassette detecting mechanism
Inventor: OBA SHIGEO
IPC: H01L21/68
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify configuration and to improve reliability by forming a protruding part which projects from the upper surface of a plate and a non- contact-type object detection sensor for detecting a wafer cassette by operating the protruding part against a spring in the wafer cassette in a unit. SOLUTION: A protruding part 9 which projects from the upper surface of a plate, a coil spring 7 for returning the protruding part 9, and a photo-type object detection sensor 5 are formed in one piece on a magazine plate 1 where a wafer cassette 4 is placed. Then, when the wafer cassette 4 is placed on the magazine plate 1, the protruding part 9 is pushed down and the wafer cassette 4 is detected by a signal obtained from the light reception part of the object detection sensor 5 by shielding light emitted from the light projection part of the object detection sensor 5 provided at the lower portion of the protruding part 9.
Patent JP-S63114129-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI HISAO
IPC: H01L21/302
Filed: 1986-10-31
Abstract: PURPOSE:To solve a dielectric breakdown, damage of a wiring pattern due to charging with ion irradiation by forming a mask layer having a conductivity or a conductive layer on a lower layer on a substrate, followed by ion- implantation. CONSTITUTION:A conductive layer 8A is formed, a resin having photosensitivity, a photoresist layer 8B is formed thereon, a window 5b is opened, and so formed as to block a window 5a. Then, impurity ions, such as N-type impurity As ions are implanted to form an N-type source region 9s and drain region 9d at both sides of a part not covered with a gate electrode 7b and a gate insulating layer 6b in the window 5b. Thereafter, the mask layer 8 formed on the window 5a is removed, the mask layer 8 is formed to cover the window 5b, boron ions are implanted to selectively form a P-type source region 10s and drain region 10d. Thus, since the mask layer having conductivity is formed prior to the ion processing step, an inconvenience due to charging by ion implantation can be avoided.
Patent JP-H11101058-A (JP)
Title: Position detecting device for motor-driven window opening/closing device
Inventor: ISHIZAWA TAKUMA
IPC: E05F15/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting device by which wiring of lead wires can be simply arranged and sensors and the like can be simply fitted. SOLUTION: A driving shaft 4 driven by a motor is fitted with a rotary plate 10. Rotation of the rotary plate 10 is transmitted to a driving gear 16 through a clutch mechanism 15 constituted of ratchet springs 18 and a ratchet gear 19, and a pinion 28 is rotated. Rotation transmission from the driving gear 16 to the pinion 28 is performed by two rotation feed teeth 27a, 27b. The pinion 28 is integratedly provided with a contact cam 32, a switch 31 is made ON/OFF by the cam 32, and the full close proximity position of a window is detected based on the ON/OFF state of the switch 31.
Patent JP-S63114670-A (JP)
Title: Driving circuit for thermal head
Inventor: SUZUKI TAKUMI
IPC: B41J2/365
Filed: 1986-10-31
Abstract: PURPOSE:To make the temperatures of heat generating resistors as constant as possible and enable stabilization of printed density, by using temperature- sensitive resistors provided on the same substrate as that for the heat generating resistors as external timing resistors for monostable multivibrators. CONSTITUTION:Temperature-sensitive resistors 31, 32...3m having a temperature coefficient higher than that of a thermistor are provided on the same substrate as that for heat generating resistors 1-1, 1-2...1-n, and are used as external timing resistors for monostable multivibrators 41, 42...4m, the outputs of which are made to be electrical pulse signals. For operating the heat generating resistors to generate heat, driving signals are given as trigger signals to the multivibrators. Since the temperature in the vicinity of the heat generating resistor is sensed by the temperature-sensitive resistor, a resistance corresponding to the temperature of the heat generating resistor immediately before the heat- generating operation is used as an external timing resistance for the multivibrator, whereby pulses with a predetermined pulse duration are generated. When a temperature change is sensed by the temperature-sensitive resistor at the next operating timing, the pulse width of the multivibrator is changed.
Patent JP-H03123909-A (JP)
Title: Abnormality diagnostic controller
Inventor: INAHASHI KAZUMICHI
IPC: F22B37/42
Filed: 1989-10-06
Abstract: PURPOSE:To previously prevent a unit trip by continuously supervising the change of amplitude in the hunting state of a feedback signal in a feedback control system, judging it to be a divergent hunting state when amplitude is in an increase direction by more than a specified value, giving an alarm and saving the control system to a safe direction such as a manual mode. CONSTITUTION:A turbine at the time of loading, the switching of motor driving/ water supply pumps 7 and 8 and fluctuation of water supply when recirculation pumps 26-28 are closed influence the control, for example. Namely, the sudden change of a sawtooth water supply quantity 20 when the valves are opened comes to the disturbance of the feedback control system but it is normally arranged at once. If a plus error occurs owing to the other cause and if the correction of an opening command 21 and the actual mechanical operation timing of the valves are shifted when the valves 26-28 are opened, the water supply quantity 20 becomes divergent hunting state, and the unit may trip. Thus, an abnormality diagnostic circuit 29 where the water supply quantity 20 being the feedback signal of the control system is set to be input is added and the alarm is generated at an initial stage.
Patent JP-H08124566-A (JP)
Title: Manufacture of positive electrode paste for lead-acid battery
Inventor: SAITO KAORU
IPC: H01M4/20
Filed: 1994-10-25
Abstract: PURPOSE: To manufacture in good repeatability positive electrode paste for a lead acid battery improving a utilization factor of its active material by dispersing lead powder into a primary grain, by inputting into a paste kneading machine the lead powder while dispersed by high pressure superheated steam. CONSTITUTION: Superhearted steam generated in a boiler 1 is compressed in an air compressor 2, to generate a high pressure, and introduced into a kneading machine 4 via a flow pipe 3. By this superheated steam of high pressure, lead powder supplied from an input port 7 is dispersed. This lead powder, manufactured by a ball mill method, is preferable, and the lead powder obtained by the Burton pot method can be also used. In this way, the lead powder can be dispersed from a secondary grain to a primary grain. Fine lead powder thus obtained, by applying water, is kneaded by a roller 8. Thus in the lead powder primary grain applying a coating with water of superheated steam, a large amount of water can be kneaded, to obtain a positive electrode lead paste capable of improving an active material utilization factor of a lead acid battery.
Patent JP-H06111580-A (JP)
Title: Semiconductor memory device
Inventor: KONDO KENJI
IPC: G11C11/413
Filed: 1992-09-29
Abstract: PURPOSE:To reduce an occupancy area and a driving load and to make an opareation at a high speed by controlling the load circuit of a differencial amplifying circuit for responding to respective bit line pairs and having an output signal line pair and a load circuit as common units with a circuit arranged for controlling the switching of the operations for a write-in and a read-out. CONSTITUTION:Bit lines (BL)1 to (n) arranged at every column of a memory array 6 are connected to transfer gate circuits (DTR) 1 to (n) via the differencial amplifying circuits (BLSA) 1 to (n). The output signal line pir (RB) 1 and the load circuit (LD) 1 are common units for each BLSA, each DTR transmits a write-in data to BL. Then, the switching of the operation of write-in/read-out is performed by a control circuit WR and also decode circuits for BL selection (BLD) 1 to (n) are controlled by the same WR via a decode circuit BD and the differencial amplifying circuit BSA. Selective signals SS 1 to (n) are generated in each BLD and BLSA and DTR are selected and then LD1 is controlled by each BLD. Thus, the ooccupancy area and the driving load are reduced, and the operation of the circuit is accelerated.
Patent JP-H05126583-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/5649
Filed: 1991-10-08
Abstract: PURPOSE:To increase the precision in measurement of an angular velocity by a method wherein output voltages of separate piezoelectric elements at the time of driving of a vibrator are made to be of the same phase substantially and changes in the phases of the output voltages of these piezoelectric elements at the time of rotation of the vibrator are lessened. CONSTITUTION:A vibrator 5 is constructed by sticking piezoelectric elements 11 and 12 on at least one lateral surface of a vibrating body having a polygonal cross section and each of these piezoelectric elements 11 and 12 is connected to a driving means for vibration through phase regulating means. The phase regulating means are constructed respectively of at least two fixed-type impedance elements Z1 and Z5 or Z3 and Z6, connected to the piezoelectric element 11 or 12 in a state of being connected in series with each other, and of other fixed-type impedance elements Z2 and Z4 and capacity elements 13 and 14 which are connected sequentially to the respective connecting parts 18 and 24 of the foregoing fixed-type impedance elements respectively.
Patent JP-H03125747-A (JP)
Title: Deairing and water-proof construction for roof for building
Inventor: KUDO SOICHI
IPC: E04D11/00
Filed: 1989-10-06
Abstract: PURPOSE:To contrive rugged sections not to be generated on the surface of thermal insulation material or a water-proof sheet fitted on the upper surface of a deairing channel by forming the grid-shaped or mesh-shaped deairing channel communicating with the whole surface on a concrete slab. CONSTITUTION:On a concrete slab 1 for a roof for a building, the molds 2 of the grid-shaped or mesh-shaped polyolefin foam bodies of required thicknesses are laid and after that, the molds 2 are coated with finishing material 3, which is solidified. After that, the molds 2 are removed from the concrete slab 1, and a grid-shaped or mesh-shaped deairing channel 4 communicating with the whole surface of the concrete slab 1 is formed. Then, the whole surface of the finishing material 3 and the deairing channel 4 are covered with thermal insulation material and/or a water-proof sheet to be fitted on. As a result, water vapor, the solvent vapor of adhesives, and the like from the concrete slab 1 are dispersed into atmospheric air through the deairing channel, and the expanding phenomenon of the thermal insulation material and water-proof sheet based on these vapors can be prevented from being generated.
Patent JP-S63114999-A (JP)
Title: Plated steel sheet having superior suitability to chemical conversion treatment
Inventor: SAKOTA AKITO
IPC: C23C22/78
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a plated steel sheet having superior suitability to chemical conversion treatment by coating a base steel sheet with a film of Zn, a Zn alloy, Al or an Al alloy by plating and by depositing a specified amt. of an Ni-Fe alloy having a specified compsn. on the surface of the film by cathodic electrolysis. CONSTITUTION:A base steel sheet is coated with a film of Zn, the Zn alloy, Al or the Al alloy by plating and 0.5-10g/m<2> Zn film is further formed by galvanizing as required. An Ni-Fe alloy contg. 20-90%, preferably about 40-85% Fe is then deposited on the surface of the film by cathodic electrolysis to form 0.005-5g/m<2>, preferably about 0.02-2g/m<2> Ni-Fe alloy film. The suitability of the plated steel sheet to phosphating is improved to rapidly grow fine dense crystals and the reactivity during chromating is enhanced.
Patent JP-H1193996-A (JP)
Title: Manufacture of friction material
Inventor: SASAKI YOSUKE
IPC: F16D69/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a friction material of high quality simplifying control of temperature in a thermoforming process, also stabilizing always a physical characteristic and performance. SOLUTION: A back plate molded in prescribed shape to be formed by a degreasing process and primer process is left as heated almost at a thermoforming temperature, also in a preliminary forming unit formed by preliminary molding of a friction material, a bonding agent layer is formed, the back plate preheated by thermoforming and the preliminary forming unit are integrally secured.
Patent JP-H10108441-A (JP)
Title: Motor
Inventor: SANESHIGE RYOJI
IPC: H02K11/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To secure the high performance and make the size and thickness of a disc driving device small by forming an insertion hole to insert a Hall element in a printed board and inserting a Hall element in the insertion hole. SOLUTION: A motor is constituted of a stator core 4 having a plurality of salient poles, a coil 5 wound round an insulated section of the core, a printed board 6 to supply power to the coil, a Hall element 7 for detecting the rotation mounted on the printed board, a magnet 3 located face to face with the stator core 4 at a very small gap, and a rotor frame 2 fastened to the magnet 3. A hole 8 is formed in a part of the printed board 6 which will be positioned under the Hall element and the Hall element 7 is inserted into the hole formed in the printed board 6 and thereby the thickness of the motor can be lessened by the thickness of the Hall element 7. Furthermore, by locating the Hall element 7 on the outer part side of the rotor frame 2, the height of the motor can be lessened and a thin motor can be obtained.
Patent JP-H1198713-A (JP)
Title: Device and method for charging control
Inventor: HOTTA YUTAKA
IPC: H02J7/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify a control circuit and a control logic and reduce the capacity of a control program. SOLUTION: A charge control device has a battery 33, a motor 31 with windings of a plurality of phases, an inverter bridge 40, an AC power supply 25, a rectifying circuit 35, switching devices which are connected to the rectifying circuit 35 and the windings and supply a current to the battery 33, and a charge control circuit which controls the charging current for the battery 33. The charge control circuit has a duty ratio determining means, which determines the on/off duty ratios of the switching devices in accordance with an AC current iac of the AC power supply 25, and a DC current ib supplied to the battery 33 by the inverter bridge 40. If the switching devices are turned on/off, a DC current is generated by the inverter bridge 40 and the DC current is supplied to the battery 33.