baber/WOPTO huggingface dataset:
Patent JP-2001077223-A (JP)
Title: Electronic component housing container
Inventor: SHIBATA TAKASHI
IPC: H01L23/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component housing container where an electronic part is sealed airtight inside the vessel comprising an insulating base body and a lid, causing no deterioration in characteristics, for correct and stable operation of the electronic component over an extended period. SOLUTION: An insulating base body 1 on which an electronic part 3 is mounted, a lid body 2 which is so jointed via a sealing material 8 for enclosing the mounting component, and a wiring conductor layer 5, where being formed from near the mounting part to the outside of joint with the lid body 2 on the surface of the insulating base body 1, an electrode of the electronic component 3 is connected electrically to one end on the mounting side, while an external electric circuit to the other end side, are provided. Here, related to the wiring conductor layer 5, the joint with the lid body 2 is coated with a glass layer 10, while an exposed surface except for the joint is coated with a gold- plated layer 9a. Thus, the electronic component 3 is housed airtight inside a vessel 4, comprising the insulating base body 1 and the lid body 2 via the sealing material 8.
Patent JP-H03115454-A (JP)
Title: Molded article of polyoxymethylene resin composition
Inventor: NIINO MASAHIKO
IPC: C08L59/00
Filed: 1989-09-29
Abstract: PURPOSE:To produce a molded article of a polyoxymethylene resin compsn. having excellent sliding properties by molding the resin compsn. which comprises a polyoxymethylene resin and a specific carbon compd. and/or a specific silicon compd. and in which a specified amt. of the compds. is chemically bonded to the resin, thereby adjusting the variation in the amt. of the compds. bleeding out to the surface of the molded article to a specified value. CONSTITUTION:The title compsn. comprises: 99-80wt.% polyoxymethylene resin; and 1-20wt.% compds. comprising a carbon compd. (e.g. 1,4-butanediol dilaurate) having a number-average mol.wt. of 200-50000 and a 10C or higher carbon chain unit in the molecule and/or a silicon compd. (e.g. polydimethylsiloxane) having a polysiloxane chain unit consisting of at least five SiO units in the molecule. In the compsn. 1-80wt.% of the compds. is chemically bonded to the resin, and the compsn. is molded. Thus, the variation in the amt. of the compds. bleeding out to the surface of a molded article is adjusted to 1.5 or higher.
Patent JP-H08123665-A (JP)
Title: Difference-carry-retention adder and multiplier
Inventor: MAIKERU PII TABOON
IPC: G06F7/50
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve signal transmission speed by connecting an equivalent transistor between cross connection transistors and controlling it with the auxiliary clock of an input clock. SOLUTION: The equalizing transistor 27 is turned on by the clock Q being the auxiliary clock of the input clock P in cycles I and III. Thus, the leak current and the process fluctuation of transistors such as a voltage difference between output terminals owing to the collapse of precharge transistors 28 and 29 and the cross connection transistors 25 and 26 becomes minimum. When a clock being the auxiliary clock of the clock P rises at the beginning of a cycle II, a sum signal becomes equal to the auxiliary signal of the sum signal and a carry signal C becomes equal to the auxiliary carry signal C'. Since the clock F is not asserted during the cycles I and III, the other device in a cell executing a logic function does not become to has a path to ground and an output node is not influenced. Thus, signal transmission speed improves.
Patent JP-H0780451-A (JP)
Title: Activated carbon regeneration type water purifier
Inventor: HIASA MASAMI
IPC: B01D15/00
Filed: 1993-09-14
Abstract: PURPOSE:To prevent a user from using water deteriorated in quality by mistake when the boiling sterilization or regeneration of activated carbon is not properly performed because of the abnormality such as disconnection of an electric heater in an activated carbon regeneration type water purifier. CONSTITUTION:When the temp. of an activated carbon container is not raised, for example, to 801 even if, for example, 30min is elapsed from the start of the supply of a current to an electric heater 158, it is diagnosed that abnormality is generated in the electric heater 158 and an error is displayed on a display panel 190 or an alarm buzzer is operated to inform abnormality to a user.
Patent JP-H0590866-A (JP)
Title: Central frequency adjusting method for surface acoustic wave filter
Inventor: KASAGI MASAKATSU
IPC: H03H9/25
Filed: 1991-09-30
Abstract: PURPOSE:To adjust the central frequency of a surface acoustic wave filter with good reproducibility by omitting the etching process that requires for delicate temperature control and protecting the deterioration of frequency characteristics caused by the reduction of electrode finger width. CONSTITUTION:In the frequency measurement process 11, interdigital electrodes 2 and 3 prepared on a piezoelectric substrate 1 are electrically conducted to measure the central frequency of a surface acoustic wave filter, and whether or not the result of the frequency measurement coincides with a desired central frequency is discriminated by frequency discriminator 12. When the measured value of the central frequency is lower than a desired value, annealing 13 is applied to heat the surface of the piezoelectric substrate 1 for a predetermined period of time at a predetermined temperature. Then, the central frequency of the surface acoustic wave filter is shifted in the ascending direction so as to coincide with a desired central frequency.
Patent JP-2001070301-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To unify scanning distortions of a scanning face occurring in forward and backward scanning and eliminate a feeling of incompatibility in image observation by scanning repeatedly ultrasonic beams in the forward direction of the vertical scanning direction during forward scanning in the horizontal scanning direction of a transducer and scanning repeatedly ultrasonic beams in the reverse direction of the vertical scanning direction during a backward scanning. SOLUTION: A three-dimensional probe 10 as an ultrasonic probe for fetch three- dimensional data forms ultrasonic beams by an array vibrator and forms a three- dimensional data fetching area by mechanical scanning of the array vibrator itself while performing electronic scanning to the ultrasonic beams. On this occasion, a mechanical scanning control section 14 is made to execute control to reciprocate the array vibrator repeatedly in the mechanical scanning direction, an electronic scanning control section 16 is made to execute sequentially electronic scanning from a prescribed end of the array vibrator to the other end, whereby the direction of distortion of a scanning face in forward scanning and the direction of distortion in the backward direction are matched with each other and a feeling of imcompatibility in the observation of an image is eliminated.
Patent JP-H0195318-A (JP)
Title: Menu display system for electronic dictionary
Inventor: KIJIMA YUJI
IPC: G06F17/28
Filed: 1987-10-07
Abstract: PURPOSE:To avoid useless processes for selection of menu items having no information by displaying a menu only for the existing retrieving items in terms of an input header item. CONSTITUTION:The header item supplied from an input part 1 is inputted to a check part 4 and the part 4 decides the presence or absence of various information on the input header item by searching a dictionary index part 6. As a result, a control signal is sent to an information display part 3 so that the items having no information are not displayed in the form of a menu. Then a desired menu is selected by a menu selecting part 2 by reference to the displayed menu. Thus an index part 6 is retrieved by a retrieving part 5 and the desired information is taken out of an address of a dictionary data part 7 to be displayed at the part 3. Thus it is possible to avoid the useless processes for selection of menu items having no information.
Patent JP-2000108046-A (JP)
Title: Power-driven screwdriver having detachable depth stopper
Inventor: LUDWIG MANFRED
IPC: B25B23/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To selectively perform silent shutoff when a depth stopper is attached or torque-dependent shutoff without rattling sound to be generated in the continuos operation of a machine when the depth stopper is detached. SOLUTION: An adjustable torque dependent release clutch 62 is combined with a known entrainment clutch 65 to be added behind a separation clutch 54, and a lock means 43 is provided for holding a clutch shutoff ring 36 for constituting one of two members of the separation clutch 54 in the specified position under load. Therefore, the silent operation is secured after releasing when a power-driven screwdriver is operated together with a depth stopper 21 and also when torque dependent shutoff is performed after the depth stopper is detached.
Patent JP-S61130687-A (JP)
Inventor: RYOTOKU MITSUNOBU
IPC: F16L5/00
Filed: 1984-11-28
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-H0892630-A (JP)
Title: Gaseous oxygen blowing device for electric furnace
Inventor: TAKAHASHI MAKOTO
IPC: C21C7/072
Filed: 1994-09-22
Abstract: PURPOSE: To provide a gaseous oxygen blowing device of which the stable operation is assured by improving the utilization efficiency of oxygen, minimizing the splash of molten metal and slab and suppressing the wear of an electrode and the damage to the lance itself. CONSTITUTION: This gaseous oxygen blowing device is composed of a water or air cooled nonconsumable oxygen lance pipe 10 and a freely attachable and detachable consumable nozzle 14 mounted at the front end of this nonconsumable oxygen lance pipe 10. The gaseous oxygen is blowed in the state of immersing the consumable nozzle part at the top end part of lance pipe into the molten metal at the time of blowing of the gaseous oxygen. As a result, the utilization efficiency of oxygen is improved and the splash of the molten metal and slag is minimized. The free blowing of the gaseous oxygen into the furnace regardless of the furnace volume (furnace diameter and furnace height) is made possible while the wear of the electrode and the damage to the lance itself are suppressed.
Patent JP-H0566522-A (JP)
Title: Picture image forming method using silver halide photographic sensitive material
Inventor: YAMADA SUMUTO
IPC: G03C5/26
Filed: 1991-09-05
Abstract: PURPOSE:To provide a method of forming picture images using a silver halide photosensitive material which does not cause pick-off of an emulsion for ultrafast treatment. CONSTITUTION:The photosensitive material has silver halide emulsion layers on both sides of a transparent supporting body, and this material is exposed to light in one side. An antihalation layer is formed in the opposite side to the expososed side. The picture images formed in the exposed side has 2.0-4.0 max. density and images in the opposite side has 0.1-1.5 max. density.
Patent JP-H06103544-A (JP)
Title: Audio head in hi-fi vtr
Inventor: TASHIRO TAKESHI
IPC: G11B5/127
Filed: 1992-09-22
Abstract: PURPOSE:To provide the audio head in HI-FI VTR whose performance is secured at a level having no problem practically as audio quality and capable of being shared with three operational modes of a standard, 3 times and 6 times without complicating the structure and increasing the cost. CONSTITUTION:A pair for audio beads 5 are attached to a rotary head cylinder, and perform recording/reproducing by an FM audio signal. A pair of those audio heads 5 is made to an opposite azimuth each other, and these heads are shared by the 6 times mode as well in addition to the standard mode and the 3 times mode. The head widths of these respective audio heads 5 are set to 22+ or -1mum including tolerance in order to decrease crosstalk disturbance from second adjacent track 10c as much as possible at the time of 6 times mode with a track pitch of 9.5mum.
Patent JP-H07111759-A (JP)
Title: Water-cooled motor housing
Inventor: OHASHI TADAO
IPC: H02K5/20
Filed: 1993-10-08
Abstract: PURPOSE:To improve the cooling efficiency of a water-cooled motor housing, by forming the spiral flow-path of a cooling water on the outer periphery of a cylindrical housing main body for cooling a motor having a large heat dissipating capacity, and by making the time wherein the cooling water is in contact with the housing main body long. CONSTITUTION:A watre-cooled motor housing is made of aluminum (aluminum alloy is included) and has a cylindrical motor hosing main body 1 whereinto the stator of an electric-vehicle motor is squeezed or shrinkage-fitted and has a tube 2 for forming a spiral flow-path which is wound spirally at no space around the outer periphery of the housing main body 1. On the outer peripheral wall of the housing main body 1, a recessed part for winding the tube 2 thereon whose depth is equal to the radius of the tube 2 is provided. After the tube 2 is wound on the recessed part of the outer peripheral wall of the housing main body 1, the respective constituent members of the motor housing are joined to each other by vacuum brazing. The winding starting and terminating end-parts of the tube 2 are protruded outward respectively, and are used as cooling-water introducing and exhausting parts 5, 6 respectively. This motor housing has a sufficient performance for cooling electric-vehicle motors, etc., having large heat dissipating capacities.
Patent JP-H03112593-A (JP)
Title: Washer drier
Inventor: MOCHIZUKI KENTARO
IPC: D06F25/00
Filed: 1989-09-28
Abstract: PURPOSE:To prevent contamination of a substance to be dried and failure in operation of an electric part for drying due to bubbles by a method wherein an circulating port running from an outer drum to a drying air passage is positioned in a level higher than an overflow level in an overflow chamber. CONSTITUTION:An overflow chamber 22, a circulating air passage 27, and an air trap 24 are arranged in an intensive manner on the rear surface side of an outer drum 2. A circulating air passage 27 is communicated with the interior of the outer drum 2 through a circulating port 20 integrally formed in an expansion state in a level higher than the overflow level on a rear wall 2a of the outer drum 2. A blast fan device 29 disposed in the circulating air passage 27 has an intake air port, and a connection pipe 30 interconnects the circulating air passage 27 and a duct A16. Since the circulating port 20 running to the drying air passage is positioned in a level higher than that of an overflow port 21 of the overflow chamber 22. Bubbles generated during washing are discharged through the overflow port 21 before it flows to the circulating port 28.
Patent JP-S62112880-A (JP)
Inventor: TAKATAKE YOSHIRO
IPC: E06B1/56
Filed: 1985-11-12
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-S63107756-A (JP)
Inventor: MORI SATOSHI
IPC: B02B3/06
Filed: 1986-10-23
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-H03117330-A (JP)
Title: Controller upon commercial service interruption in system linkage
Inventor: YAMAZOE YASUO
IPC: H02J3/38
Filed: 1989-09-28
Abstract: PURPOSE:To stabilize the supply of electric power by a method wherein a generated power is compared with a load power at all times and a linkage breaker is provided with a breaking command when the total sum of the load power and a reverse power is large. CONSTITUTION:A generating power is detected by a current transformer 1 for detecting generating power while a load power is detected by another current transformer 2 for detecting load power. A bus bar voltage is detected by a transformer 3 for a meter for detecting bus bar voltage while an analog amount is inputted into a decision device 4 together with an input. The deciding device 4 provides a linkage breaker 5 with a breaking command when the load power is lower than the generator power and the total sum of the load power and a reverse power has become larger than the capacity of a generator. On the other hand, the decision device 4 provides a distribution line breaker with a load selection and interruption command upon a heavy load. Accordingly, when a reverse power, higher than the total sum of the load power and the reverse power, is generated in a generating device, a linkage point may be intercepted at a high speed and stabilized power may be supplied to a load facility.
Patent JP-H0997438-A (JP)
Title: Optical head device
Inventor: KASAHARA AKIHIRO
IPC: G11B7/09
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To cope with high speed seek operation in the future by taking measures for not only improving a control method but also improving a manufacturing method for constituents to be mounted on a driving system, etc. SOLUTION: A rotary slide bearing mechanism 31a(31b) is formed in a part connected by beams 28a(28b) in the tip part of a leaf spring 8a(8b). The rotary slide bearing mechanism 31a(31b) is constituted of a bush 29a(29b) and a ring 30a(30b) to be fitted to each other, and a rotation axis is fitted into a hole 32a(32b) to be fixed up. Since the bush 29a(29b) is metallic while the ring 30a(30b) is resinous, by utilizing a difference between thermal shrinkage rates of these two parts due to their material characteristics, a minute gap is formed between the two parts by thermal shrinkage after integral molding. This gap is easily controllable of setting an extremely small gap to a degree of 3μm.
Patent JP-H03114325-A (JP)
Title: Optical pulse repeater
Inventor: KISHIMOTO TAKURO
IPC: H04B10/07
Filed: 1989-09-28
Abstract: PURPOSE:To prevent useless malfunction even when an infrared-ray pulse from a re-emitting section is returned to a light receiving section by blocking the generation or the transmission of an electric signal corresponding to the returned light. CONSTITUTION:A monostable multivibrator 6 capable of no retriggering as a means blocking the production or the transmission of an electric signal for a prescribed period after the generation of the electric signal is provided between the light receiving section 1 and the re-emitting section 4. Even when an infrared-ray pulse train from the re-emitting section 4 is returned to the light-receiving section 1 and a differentiation pulse train takes place, it is blocked by the monostable multivibrator 6 and no useless infrared-ray pulse train is generated. Thus, a controller 5 is remotely controlled surely without causing malfunction.
Patent JP-H05264944-A (JP)
Title: Method for filling suspended particle display
IPC: B65B3/10
Filed: 1992-09-24
Abstract: PURPOSE: To obtain a method for filling a volatile fluid mixture into the cavity of a light valve having flat and parallel plates in the form of maintaining the parallel spacing of the flatly opposed plates at a substantially uniform and optically flat relation. CONSTITUTION: A light valve cell has the two optically transparent plates 12 and 14. These plates are fixed to each other by spacing seals 16 which extend completely over the circumference of the plates, i.e., around the regions where light is controllably propagated therein. A packing port 18 exists together with an outflow port 20 disposed at the corner on the opposite side, at the corner of the upper transparent plate 12. The plates 12 and 14 are formed parallel with each other apart a distance over a range from 0.5 to 50 mils. Then, the cavity holds the liquid or fluid suspension material by using the sealing means 16 around the circumference.
Patent JP-H07111506-A (JP)
Title: Blocking system for atm switchboard
Inventor: MATSUDA MINORU
IPC: H04L12/28
Filed: 1993-10-08
Abstract: PURPOSE:To provide a blocking system for ATM switchboard which can simplify the blocking control procedure and also can shorten the blocking time. CONSTITUTION:An OAM cell showing the blocking control is sent to a cell copy module 5 from a maintenance terminal 4 via an ATM switch 2 and then stored in a buffer of the module 5. The module 5 performs a cell copy coperation to exchange an ATM header and sends the copied OAM cells to the service module 3-1, 3-2 and 3-3 via the switch 2. The modules 3-1-3-3 perform the blocking operations based on the control contents of each received OAM cell.
Patent JP-H1096985-A (JP)
Title: Film winding device for camera
Inventor: ITO JUNICHI
IPC: G03B17/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a film winding device for a camera for accurately executing the operation of winding a film. SOLUTION: The film winding device for the camera is provided with first and second photoreflectors 61 and 62 for detecting the positions of perforations. After the output of the second photoreflector 62 is detected, a winding motor 14 is controlled with the output of the first photoreflector 61, to wind the film 48 and further, the recording timing of a magnetic head 70 is set with the output of the second photoreflector 62, by the control of a microcomputer 30.
Patent JP-H0585435-A (JP)
Title: Headlamp device for motor bicycle
Inventor: HASEGAWA TORU
IPC: B62J6/02
Filed: 1991-10-01
Abstract: PURPOSE:To reduce the number of parts and facilitate the adjustment of reflecting direction by forming a pair of reflectors integrally and supporting them on a case so that their reflecting direction can be adjusted simultaneously, in a headlamp device in which a pair of bulbs and a pair of reflectors are provided in parallel with each other. CONSTITUTION:Reflectors 27 and 29 are formed integrally by synthetic resin, and a metal is deposited on their surfaces to form a reflecting surface. Then Nos. 1 and 2 lamps 20 and 21 are formed by bulbs 26 and 28, respectively. The center lower portions of both reflectors 27 and 29 in parallel with each other are supported through a supporting mechanism 30 on a case 22, and a vertical and lateral adjustment mechanisms 31 and 32 are provided between the reflectors and the case 22. In this case, both adjustment mechanisms 31 and 32 are positioned at each vertical angle of a virtual right triangle 33 with the supporting mechanism 30 as its right angle portion. The vertical adjustment mechanism 31 adjusts the reflectors 27 and 29 simultaneously by means of a connecting plate 40 by operating an adjustment screw 38. Also the lateral adjustment mechanism 32 moves in forward and backward directions on one side lower portion of the reflectors 27 and 29 by an adjustment screw 42.
Patent JP-H1197239-A (JP)
Title: Hydraulic electromagnetic valve solenoid
Inventor: MURAKAMI YOSHIAKI
IPC: H01F7/16
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve solenoid, wherein cost is reduced by easily attaching a fixed iron core tightly to a valve body. SOLUTION: For a fixed iron core of an electromagnetic valve solenoid, a groove 9d which is engaged with a ring 17 is formed at an outside peripheral surface, and at a hole 40a of a valve body 40, a groove 40b is formed at a position which faces the groove 9d of a fixed iron core 9. After the ring 17 has been engaged with the fixed iron core 9, the fixed iron core 9 is inserted in a valve body 4. The ring 17 is engaged with the groove 9d of the fixed iron core 9, while being guided by the hole 40a of the valve body 40, inserted in the hole 40a of the valve body 40. When the ring 17 reaches a position of the groove 40b formed at the hole 40a, the ring 17 is energized to the outside and positioned between the groove 9d of the fixed iron core 9 and the groove 40b of the hole 40a of the valve body 40.  Thus, the fixed iron core 9 is attached tightly to the valve body 40, and after that, a bobbin, a movable iron core, an external case, etc., are attached.