baber/WOPTO huggingface dataset:
Patent JP-S6198983-A (JP)
Title: Screw pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04C2/16
Filed: 1984-10-19
Abstract: PURPOSE:To suppress the generation of vibration and earth erosion, by arranging an auxiliary vane in the end surface of a rotor in its suction side so as to increase the pressure in a suction port end between the rotor and a casing and suppressing the generation of chip cavitation in a clearance between the rotor and the casing. CONSTITUTION:If a rotor 1, 2 rotates, an auxiliary vane 1b, 2b, arranged in a tooth end surface of the rotor in its suction side and composed of a protrusion in a radial direction toward the periphery from a rotor boss part, acts as an open type centrifugal impeller, serving to increase the pressure in a clearance 11 between the peripheral end surface part of the rotor 1, 2 and a casing 7. In this way, a pump, reducing a leaking amount from a delivery side to a suction side while a flow speed of a jet stream, suppresses the generation of cavitation. Consequently, the pump, decreasing a leak even for liquid like water having a high saturated steam pressure and low viscosity as compared with oil, enables the generation of noise, vibration and earth erosion to be suppressed by suppressing the generation of cavitation.
Patent JP-H0646148-A (JP)
Title: Response time display method for private branch exchange
Inventor: FUKUTOMI SHINICHI
IPC: H04M3/60
Filed: 1992-07-24
Abstract: PURPOSE:To obtain data for operating the efficient arrangement of an attendant board operator by storing a required time from a trunk line incoming call to a response in a private branch exchange equipment in each unit time and in each hour by the number of the response, and displaying and storing it at an inputting and outputting for maintenance as necessary. CONSTITUTION:A processor 6 of a private branch exchange 2 searches a response time by calculating a time difference between the detecting time of the incoming call by a central office and the responding time by an attendant board 3. Moreover, the number of the response requiring the responding time is stored in a unit time frame provided at the processor 6, and the number of the response in each hour and in each unit time is displayed by a display request from an inputting and outputting device 7 for maintenance connected with a private branch exchange system 1.
Patent JP-H0383340-A (JP)
Title: Al multilayer interconnection structure of semiconductor element
Inventor: NAKABO YASUSHI
IPC: H01L21/316
Filed: 1989-08-28
Abstract: PURPOSE:To prevent the generation of an Al void on an upper layer Al wiring at the time of formation of a passivation film by a method wherein the whole surface of a normal pressure CVD insulating film is covered with an SiN film, the upper layer Al wiring is formed thereon and an SiN film which is used as the passivation film is formed thereon. CONSTITUTION:A first layer Al wiring 22 is formed on a base layer 21 and thereafter, a normal pressure CVD insulating film 23 is formed on the layer 21 and the wiring 22 by a normal pressure CVD method. After that, after a plasma CVD SiN film 24 is formed on the whole surface of the film 23 by a plasma CVD method, a second layer Al wiring 25 is formed on the film 24 by the same method as the method used for forming the first layer Al wiring. Lastly, a plasma CVD SiN film 26 which is used as a passivation film is formed on this wiring 25 and on the whole surface of the film 24. As the local discharge of water content from the film 23 is prevented by the film 24, the local shrinkage of film of the film 23 is also eliminated. As a result, the generation of an Al void on the wiring 25 is prevented.
Patent JP-H0888981-A (JP)
Title: Circuit for detecting abnormal output of polyphase waveform
Inventor: ODA YUJI
IPC: H02P27/06
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the short circuit in an inverter circuit before the through current caused by the short of an inner circuit flows in the inverter circuit. CONSTITUTION: This is the circuit for detecting the abnormal output of a polyphase waveform, which monitors the abnormal waveform output of a polyphase- waveform generating circuit 75 for outputting the first/second-level signals for performing ON/OFF control of an inverter circuit 8A for driving a polyphase load 89 for every phase and cuts off the waveform output of the polyphase- waveform generating circuit 75 when the abnormality is detected. First logic circuits 17-19 for respective phases output the first detected signals when the positive-phase waveform and the negative-phase waveform of the waveform outputs of the respective phases of the polyphase-waveform generating circuit 75 become the first level at the same time. A second logic circuit 1A outputs the second detected signal when any of the first logic circuits 17- 19 outputs the first detected signal.  These circuits are provided. The waveform-output cut-off signal is outputted based on the second detected signal in this constitution.
Patent JP-S6464977-A (JP)
Title: Ink film winding method
Inventor: TANIGUCHI MAKOTO
IPC: B65H19/28
Filed: 1987-09-01
Abstract: PURPOSE:To prevent idling, when an ink film is wound, by fusing thermally fusible ink applied onto a base material and adhering the ink film to a core then fixing the ink film, thereby enabling adhesion of ink film under tightly stretched state without causing blocking. CONSTITUTION:When an ink film 103 is adhered to a core 102, thermally fusible ink 101 is fused through a heat source 104 so as to adhere the core 102 and the ink film 103. Consequently, the thermally fusible ink 101 spreads in liquid state to both sides in the form of thin film, and thereby the ink film 103 can be adhered to the core 102 under tightly stretched state without producing blocking. Pretreatment of groove, consumables such as tape are not required for the core 102 and the film 103 can be wound with good balance and a wound film 103 does not idle at the core portion 102, thus enabling production of a rumple-retardant ink film 103.
Patent JP-H0382065-A (JP)
Title: Lead frame for j-lead type semiconductor device
Inventor: NISHIKAWA HIDEYUKI
IPC: H05K3/34
Filed: 1989-08-24
Abstract: PURPOSE:To prevent a contact accident between external leads by making the thickness of the lead inside a tie-bar thinner than of the tie-bar. CONSTITUTION:In a lead frame for a J-lead type semiconductor device having a plurality of leads arranged to surround the periphery of an island and a tie-bar 10 for connecting adjacent said leads, the thickness of the lead 11 inside the tie-bar 10 thinner than that of the tie-bar 10. For example, the thickness T of the tie-bar 10 is 250mum and the thickness (t) of the lead inside the tie-bar 10 is 200mum, and the tie-bar is provided to be positioned at part A shown in the figure when lead molding is carried out. Thus, a sealing resin 5 flows into the clearance between the leads inside the tie-bar during the resin sealing, and the sealing resin 5 adheres to the surface and the side surface of the external leads so that electrical short is prevented by the sealing resin 5 when mounting on a printed board is effected.
Patent JP-S6279426-A (JP)
Title: Driving method for liquid crystal electrooptic element
Inventor: AKATSUKA MINORU
IPC: G02F1/133
Filed: 1985-10-03
Abstract: PURPOSE:To obtain sufficient bistability to a crosstalk voltage by completing one period of writing by making a scan twice to complete writing of one period and applying different voltages in the former and latter half periods and in a nonselection state when writing operation is carried out by selecting successively scanning electrode groups of a liquid crystal optical element which use ferroelectric liquid crystal. CONSTITUTION:Conductive films 2a and 2b are formed on the opposite surface of two transparent electrodes 1a and 1b while covered with a seal agent 5, and orientation control films 3a and 3b are laminated; and liquid crystal 4 of kiral smetic C phase having high response is charged between both control films and polarizing plates 6a and 6b are fitted to both external flanks of the substrates. Then, when sequential writing is carried out by using matrix-shaped conductive films 2a and 2b as scanning electrodes, one period of writing is completed by making a scan twice; and V0+V1 is applied in the former half period of a selection time T1, V0-V1 is applied in the latter half period, and the voltage obtained by superposing + or -V2 with a period T2 upon a voltage V0 is applied in a nonselection state.
Patent JP-S59109209-A (JP)
Title: Deaerating and defoaming method of sludge
Inventor: ONODERA TAKESHI
IPC: B01D19/00
Filed: 1982-12-16
Abstract: PURPOSE:To improve gas-liquid contact efficiency and to improve defoaming efficiency by running the raw liquid of sludge which is adjusted pH to an acid side in the form of film flow along the inside wall from the circumference at the peak of an inverted circular cone shaped vessel which is internally maintained in a vacuum and bringing the film flow into collision against the surface of the inside wall. CONSTITUTION:The raw sludge which is mixed with a chemical soln. by a line mixer 3 and is thus made acidic in the midway of feeding is defoamed in a vacuum vessel 4 which is internally maintained under the negative pressure by a vacuum unit 5. The sludge admitted into the vessel 4 enters a sludge well 41, from which the sludge flows downward through a slit or weir 42 along the wall 43 at the peak of the vessel, thereby forming film flow. Foam is quickly driven off from the surface of the film as the vacuum is maintained in the vessel. The downflowing sludge collides against a land part 44 by which the defoaming is further accelerated and the defoamed sludge is discharged from the bottom. The factor for generating gas and air foaming in the liquid is eliminated by adjusting the pH to acidity.
Patent JP-S59111241-A (JP)
Title: Beam scanning apparatus of heater
Inventor: ICHIKAWA SHIYUUICHI
IPC: C23C14/30
Filed: 1982-12-16
Abstract: PURPOSE:To heat by means of a single electron gun different two kinds of samples in the desired rate without mixing them, by superimposing a square wave to either of scanning signals of electron beams in the X, Y directions, and by adjusting the duty ratio of said square wave. CONSTITUTION:A deflection signal Xs in X direction and a deflection signal Ys in Y direction are applied to a deflection coil 14 from a scanning apparatus 16. When the deflection signal Xs in X direction is constant and the deflection signal Ys in Y direction is a square wave, the electron beam is focused to a pair of locations P1, P2. The samples A, B within the crucibles 2a, 2b can be heated and vaporized individually by selecting an amplitude l of signal Ys in Y direction deflection so that the locations P1 and P2 match the center of crucibles 2a and 2b respectively. The power applied to the samples A and B can be controlled by changing the duty ratio of signal Ys and amount of vaporization of samples A and B can be changed. Accordingly, the mixing ratio of steam can be changed.
Patent JP-H1048836-A (JP)
Title: Photocomposing machine
Inventor: KOMATSU YOSHIO
IPC: G03F7/22
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a photocomposing machine where original film is prevented from being stripped from an original frame at the time of transferring the original film. SOLUTION: In the photocomposing machine; the original film housed at a housing stage 14 is attracted at a feed/discharge table, and the feed/discharge table is moved on a supply stage 13, and the original film is transferred onto the supply stage 13, and the original frame is moved on the supply stage 13, and the original film is attracted by bringing the supply stage 13 into close contact with the original frame so as to transfer the original film onto the supply stage 13 on the original frame. An ejector port 101 is provided at the supply stage 13, and when the original film is transferred onto the original frame, air is ejected to the original film from the ejector port 101 in a state where the supply stage 13 is brought into close contact with the original frame.
Patent JP-S60111245-A (JP)
Title: Manufacture of mask
Inventor: TAKEUCHI SUSUMU
IPC: G03F1/00
Filed: 1983-11-21
Abstract: PURPOSE:To enhance yield and efficiency by preparing a large number of duplicated masks from a common pattern mask having the light intercepting layer on which only a common pattern is formed, and forming individual patterns on the duplicated masks by the quantum ray exposure system. CONSTITUTION:A light intercepting layer is divided into a common pattern part A and an individual pattern part 3, and a light intercepting layer 10a corresponding to the part A is patternwise formed on a transparent base 9 to form a common pattern mask 8. A large number of duplicated masks 20 on each of which the light intercepting layer of the pattern A is patternwise formed and the pattern part B is left in a blank state are formed by using the common mask 8 as an original. The face of the mask 20 on the side of a light intercepting layer 16 is coated with a quantum ray sensitive resist layer 21. The desired part of the resist layer 21 is exposed to quantum rays 22, and developed to form a resist pattern 23 corresponding to a desired individual pattern is formed on the pattern part B. The light intercepting layer 16 of the part B not covered with the resist layer 21 is etched off to form a pattern, and the resist layer 23 is removed and a mask 24 having the light intercepting layers 16a, 16b on the parts A and B, respectively, on a transparent base 15 is thus completed.
Patent JP-H0961232-A (JP)
Title: Apparatus and method for detecting vibration
Inventor: YAMANAKA HIROSHI
IPC: G01H17/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration detecting apparatus and a vibration detecting method, which can accurately measure the vibration of a vibrating body. SOLUTION: A vibrating body 2 is held with a holding device 13, which is connected to a floating body 12. The floating body 12 is supported by an air bearing 11 and a linear actuator 15 without contact to a supporting frame 10. The vibrating body 2 generates the vibration in the up and down directions. The position of the floating body 12, whose movement in the up and down directions is regulated by the air bearing 11, is detected by a position sensor 14. Furthermore, the linear actuator 15 is controlled by a control means 20 so than the position of floating body 12, which is detected with the position sensor 14, is kept at the specified position. Therefore, the operating amount, which is imparted to the linear actuator 15, corresponds to the exciting force of the vibrating body 2.
Patent JP-H0773381-A (JP)
Title: Merchandise sale data processor
Inventor: KUDO MEGUMI
IPC: G06Q50/00
Filed: 1993-09-03
Abstract: PURPOSE:To improve the efficiency of parcel delivery work by transmitting the order reception data of parcel delivery service, which is registered by a POS terminal, to a host computer just after those data are generated. CONSTITUTION:At a POS system 2, the merchandise sale data processor installed at each shop 5 and communicated with a host computer 4 of a head office 3 is formed by a POS terminal 1 and a store computer 6. Then, a data transmitting means is formed by the CPU of the POS terminal 1 and the CPU of the store computer 6 and the like. This transmitting means stores transaction data composed of the sale data of merchandise registered by the POS terminal 1 in the store computer 6 and transmits those data at previously set specified timing to the host computer 4 later. On the other hand, this data transmitting means transmits the transaction data composed of the order reception data of parcel delivery service registered by the POS terminal 1 through the store computer 6 to the host computer 4 just after those data are generated.
Patent JP-H0266700-A (JP)
Title: Position information voice output device
Inventor: OKI TAMIO
IPC: H04B7/26
Filed: 1988-08-31
Abstract: PURPOSE:To decide where a certain person is by hearing in a specific speaker's voice, and to remarkably decrease an error by outputting the recognition code in a voice and confirming it by outputting position information by allowing it to correspond to a specific speaker's voice corresponding to a recognition code. CONSTITUTION:A recognition code and a position information code which are transmitted by a radio equipment from each of service cars are supplied to a detecting part 3 and decoded, stored in a memory part 5, offered to a display control part 6 and a voice read-out control part 12 of a position information voice output device 1, and brought to CRT display. On the other hand, voice data corresponding to the code is read out of a voice bank part 11 and supplied to a voice reproducing part 14. In the voice bank part 11, a discrimination code and a position information code are registered in advance as voice data by a specific speaker's voice in accordance with the recognition code. The discrimination code stored in this voice bank part 11 is read by the voice read- out control part 12 by a signal from an output request part 13, designated voice data is selected from the voice bank part 11, and this voice data is reproduced and outputted as a voice by a voice reproducing part 14.
Patent JP-H0268257-A (JP)
Title: Parking brake control system
Inventor: HIRAIWA KAZUMI
IPC: B60T7/10
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the extent of lever force by installing a planetary gear part and a servomechanism for an actuator in a transfer system between a control lever and a brake, driving a ring gear with this control lever and a sun gear with the actuator respectively, and driving the brake through a pinion. CONSTITUTION:When a manual lever 1 is pulled up, a ring gear 14a is solidly rotated, a pinion 18 is rotated as being engaged with a stopped sun gear 16a, and a pinion carrier 17 is rotated as well. In brief, operating input of the manual lever 1 is amplified by a servomechanism 13, and thereby a control cable 5 is slightly driven in an A2 direction. When the ring gear 14a is relatively rotated as far as more than the specified angle to the pinion carrier 17, a switch 21 is operated, and the sun gear 16a is driven by an actuator 12. Therefore the pinion 18 is moved with rotation of the sun gear 16a as receiving operating torque out of the manual lever 1 so that the carrier 17 is rotated by large operating force.
Patent JP-S6462174-A (JP)
Title: Carbon arc light treatment device
Inventor: SATO OSAYASU
IPC: A61N5/06
Filed: 1987-09-01
Abstract: PURPOSE:To control the height of a torch main body without imparting danger such as a burn, by mounting a support for supporting the torch main body and a lift means for raising and lowering the support in an up-and-down directions. CONSTITUTION:A corrugated groove 16 is formed to the lower right-hand surface of a support 14 along the longitudinal direction thereof and the projection 19 of the fixing button 18 mounted to an outer cylinder 17 is engaged with said groove 16. The support 14 is raised and lowered by the lift means 30 provided to the lower end of the support 14. A groove 29 is formed to the lower inside of the support 14 in the longitudinal direction and the projection 33 provided to the end part of the fixing lever 32 having a step 31 mounted to the outer cylinder of a base stand 13 in a revolvable manner is engaged with said groove 29 at an arbitrary position to fix the support 14 at an arbitrary height position. The lift means is constituted so that a spring 30 is contracted by the handle 15 mounted to the lower end of the support 14 to make it possible to push back the support 14 downwardly. Therefore, a torch main body 12 is moved up and down to make is possible to alter an irradiation position.
Patent JP-H11108803-A (JP)
Title: Tire modeling method at multidegree of freedom used in spindle-mounted vehicle simulator
Inventor: FRICKE DAVID M
IPC: G01M17/007
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a tire model more precise in order to further specify kinetic data on a tire. SOLUTION: A method which constructs a tire model 157 used to test an automobile by using an effective road characteristic on a spindle-mounted road simulator prescribes a plane road surface in a multidimensional coordinate system which expresses the effective road characteristic. The coordinate system is composed of at least four out of a plane vertical flexure, a plane radiation contact angle, a plane transverse contact angle, a steering contact angle, a transverse displacement and a longitudinal displacement. A tire is excited in a prescribed range on a tire test stand 152 in order to construct the tire model 157. The tire test stand 152 comprises the platform of a joint-type running flat belt.  The platform prescribes a coordinate system which expresses an effective road characteristic at a multidegree of freedom, and it can be moved in such a way that the tire is brought into contact with a plane tire contact face.
Patent JP-S60112076-A (JP)
Title: Detecting means of degree of developer deterioration
Inventor: FUJITSUKA OSAMU
IPC: G03G15/06
Filed: 1983-11-22
Abstract: PURPOSE:To display developer deterioration accurately by detecting the deterioration of a developer from variation in the development bias current or voltage of a developing device during a no-image part period and displaying the deterioration. CONSTITUTION:Variation in the development bias current supplied from a constant voltage bias source 5 connected to the magnet roll 3 of the developing device 2 which uses a two-component dry developer is detected by a detecting circuit 6. Further, a signal processing circuit 7 reads the development bias current in the no-image part period as to the development bias current detected by the circuit 6. Then the read current is compared with a set current equal to the development bias current when the developer deteriorates, and the circuit 7 sends a signal to a display circuit 8 when they coincide with each other to detect the deterioration of the developer. Thus, the deterioration of the developer is displayed accurately and the developer is replaced in a specific deterioration state to obtain an image of invariably high quality.
Patent JP-S59111934-A (JP)
Title: Method for reinforcing mouth part of glass article having printed part
Inventor: NOZAWA MITSURU
IPC: C03B27/06
Filed: 1982-12-15
Abstract: PURPOSE:To prevent the discoloration of the printed part, effectively, in the air- quenching reinforcement of the mouth of the titled glass article, by adding the step for the thermal oxidation of the printed part to the quenching process. CONSTITUTION:The air-quenching reinforcement of the mouth of a glass article having a printed part printed with a color composed mainly of lead oxide is carried out as follows. (i) The glass article is preheated at or below the strain point of the glass. (ii) The flame of oxygen-rich burner is applied to the printed part discolored to black color by the metallic lead deposited by the reduction of the lead oxide in the step i to heat the printed part under oxidizing condition and restore the color by the conversion of the metallic lead to lead oxide. Finally (iii) the mouth of the glass article is quenched by the air jet blasted through the cooling nozzle to obtain a printed glass article having reinforced mouth.