baber/WOPTO huggingface dataset:
Patent JP-S60135133-A (JP)
Title: Electric discharge machining of roll-shaped work
Inventor: NAKANO YOSHIHISA
IPC: B23H9/04
Filed: 1983-12-26
Abstract: PURPOSE:To make it possible to send in and position a roll safely and in a short time and to realize the automating of its mechanism in the electric discharge machining of a roll for pressure-rolling a steel band by fitting the roll in the centers of the main shaft and tailstock spindle sides in such a manner that these centers will act to push the roll upward. CONSTITUTION:In the electric discharge machining method of satin-finishing the peripheral surface of a roll 3, the roll 3 is positioned as follows: the roll 3, which has a center hole 31 at the center of each end of its rotating axis is lowered so that a center 17 of the main shaft side and a center 18 of the tailstock spindle side will be fitted in the center holes at the both ends respectively. And it is confirmed by a detector 34 that, at the detected positions of the center holes 31 at the both ends of the roll 3, the center 17 of the main shaft side and the center 18 of the tailstock spindle side can be fitted in and that the center 32 of the center hole 31 is below the line 33 connecting the centers 17, 18. In this state, when the centers 17, 18 are fitted in, the roll 3 is pushed up by the force of the centers 17, 18. Therefore, no force is exerted on a hoist crane or the like which is lifting the roll 3, and a rope 30 is easily removed.
Patent JP-H07105182-A (JP)
Title: Active control system device
Inventor: FUJII KENSAKU
IPC: H04B3/04
Filed: 1993-09-30
Abstract: PURPOSE:To estimate a 2nd system without interrupting the utilization of an active control system device and also to estimate a 2nd system which generates no new noise as to the active control system which estimates characteristics of the 2nd system whose characteristics are unknown from the input signal and output signal of a system in structure wherein a 1st system whose characteristics are unknown and the 2nd system are cascaded. CONSTITUTION:A means 120 which estimates characteristics of the cascade connection system of the 1st system 111 whose characteristics are unknown, the 2nd system 112 whose characteristics are unknown, and a 1st filter 113 is used to obtain characteristics of a 3rd filter 121 which simulates the total characteristics of the 1st system 111, 2nd system 112, and 1st filter 113 by varying the characteristics of the 1st filter 113. The characteristics of the 2nd system 112 whose characteristics are unknown are estimated from the total characteristics obtained as to the different characteristics of the 1st filter 113.
Patent JP-H04123996-A (JP)
Title: Water jet propeller boat
Inventor: KOBAYASHI NOBORU
IPC: B63H11/08
Filed: 1990-09-14
Abstract: PURPOSE:To prevent a barnacle or the like from sticking the inner part of a passage in a jet unit in a simple structure by constituting the jet unit to be rockable in the vertical direction as centering in the vicinity of the front end, and making this jet unit so as to be rocked by a lifting means. CONSTITUTION:A jet unit 3 is constituted to be liftable in a recess 1a by a hydraulic cylinder unit (lifting drive means) 50 consisting of a bracket 4, a cylinder 50b and a piston rod 50c and a lifting arm 5, and a base end of the lifting arm 5 is pivotally supported on the outside of both side walls 41 of the bracket 4. In addition, an opening 111 in size almost equivalent to a projected area of the jey unit 3 is formed in a stern plate 110, and two flanges 112, 113 are formed in a peripheral part of this opening 111. Moreover, when the jet unit 3 is in an upped state, a drive motor 7 is driven and an impeller duct part 34 is rotated, thus an impeller housing 32 and a water intake part 31 both are rotated at the same time, turning a water inlet port 30 upside, through which cleaning and inspection in a passage 37 is made performable from an inspection port 129 formed in an upper wall 102.
Patent JP-S62191681-A (JP)
Inventor: AREGUZANDAA ESU BORUSANII
IPC: B29C35/04
Filed: 1986-10-16
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-S61125235-A (JP)
Title: Band compression system
Inventor: AKIYAMA KOJI
IPC: H04B1/64
Filed: 1984-11-21
Abstract: PURPOSE:To decrease the occupied band width of a transmission radio wave by compressing a sound frequency band into a half frequency band in place of cutting the band at a transmission side, modulating and transmitting the result and expanding the frequency band of a demodulated signal at a reception band into double. CONSTITUTION:After a sound signal of a microphone M is subjected to band limit through a required frequency band BPF at the transmission side, the result is given to an A/D converter in a digital signal of plura bits, it is written on a transmission RAM in a clock frequency (e.g., 8kHz) being twice the highest frequency of the sound signal, the signal read in a half clock frequency (e.g., 4kHz) is A/D-converted, the sound signal compressing the frequency band is fed to a modulator, from which a radio wave is transmitted. The radio wave whose frequency band is compressed is received at the reception side, the output of the detected sound is A/D-converted, written on a reception RAM in the read clock frequency from the RAM at the transmission section, the digital signal read in the double frequency clock is subjected to A/D conversion and expanded into the original frequency band, the signal is subjected to electroacoustic conversion from a speaker and the transmitted sound is reproduced.
Patent JP-S62103119-A (JP)
Title: Multi-layer injection molding device
Inventor: FUJIOKA YOSHIKAZU
IPC: B29C45/00
Filed: 1985-10-30
Abstract: PURPOSE:To enable the titled device to perform continuous injection, by a method wherein, along with establishment of a downstream side resin passage ramifying into a plurality of passages from a common upstream side resin passage within an injection mold, a directional control valve changing over any one out of a plurality of the passages is provided on the downstream side resin passage and a mixture passage mixing a reinforcing mixture is provided in the specific downstream side resin passage. CONSTITUTION:Only a part serving as the backside of a molded article is formed in a cavity 7 by a top and bottom forces 6, 3 by moving the bottom force 3 upward. Then a first passage 8 and third passage 12 are communicated with each other by operating a three-way directional control valve 18. In this instance, the first passage 8 and a second passage 11 become noncommunicatable with each other. Then a nozzle 10 of a single injection unit 9 is welded to a nozzle touch part 4a with pressure and molten high-pressure resin A is injected through the nozzle 10. At the time of circulation of the molten resin A to nozzle 15 through the first passage 8, directional control valve 18 and third passage 12, a quantitative squeeze rotor 20 revolves and a reinforcing mixture B is mixed up with the molten resin A. Therefore, the molten resin A is turned into reinforced resin C by mixing the reinforcing mixture B into the molten resin A and the reinforced resin C is cast into the cavity 7 through injection ports 16, 17.
Patent JP-H0883815-A (JP)
Title: Compound semiconductor device
Inventor: SHIZUHATA HIRONORI
IPC: C08G59/68
Filed: 1994-09-13
Abstract: PURPOSE: To show improved moisture resistance and adhesion property and to prevent the disconnection failure due to the corrosion of an aluminum electrode by using an insulation paste with modification resin consisting of sulfonium salt indicated by a specific chemical expression as an essential constituent and adhering and fixing a compound semiconductor chip and a lead frame. CONSTITUTION: An insulation paste consists of epoxy resin, phenol resin curing agent, modification resin made of sulfonium salt shown whose general expression is shown by an expression 1 or an expression 2, an insulation filling material, a solvent, and monomer, or the mixture as essential constituents, where X indicates CH3 , H, halogen atom, or NO2 and M indicates Sb, As, or P in the expression 1. Also, R<1> and R<2> indicate alkyl group, halogen atom, or H, R3 indicates ether or ester, and A<-> indicates SbF6 <-> , AsF6 <-> , PF6 <-> , or CH3 SO4 <-> in the expression 2. A chemical semiconductor chip and a lead frame are bonded and fixed by the insulation paste.
Patent JP-H0560035-A (JP)
Title: Fuel injection device
Inventor: SAKASAI TAKASHI
IPC: F02M59/46
Filed: 1991-08-30
Abstract: PURPOSE:To stop injection satisfactorily by providing a valve for performing a retraction action on the nozzle side when a pressure in a pressure chamber is decreased between a fuel escape passage and a nozzle for a type having a spool valve actuated by a solenoid means provided in the fuel escape passage. CONSTITUTION:Under a fuel injecting condition, a delivery valve 50 engaged in a plunger chamber 40 is moved down by a pressure of fuel pushed from a plunger 11 against a spring 42 to let the fuel flow to a nozzle 20. When a spool valve 32 is opened in completing fuel injection, a pressure in a main fuel passage 18 is decreased, the delivery valve 50 moves up by action of the spring 42, and a valve chamber 41 is disconnected with the plunger chamber 40. By further moving up of the delivery valve 50, a valve seat 54 is applied to a valve seat 43, and the valve chamber 41 is disconnected with the plunger chamber 40 completed. A volume of a fuel injection passage 14 is increased during the time, so a fuel pressure the passage 14 is decreased rapidly, thereby injection can be stopped satisfactorily.
Patent JP-H07198137-A (JP)
Title: Hot-air heater
Inventor: WATANABE ISAO
IPC: F23N5/14
Filed: 1994-10-11
Abstract: PURPOSE:To produce a hot-air heater which brings the heating to a comfortable condition speedily. CONSTITUTION:A hot-air heater is equipped with a heat-evolving device 3, a thenaistor 1, and a microcomputer 2. The heat-evolving device 3 produces warm air when the hot-air heater is in operation. The thermistor 1 detects the room temperature and outputs information on the roowa temperature. The microcomputer 2 judges whether or not the operation to be started constitutes a step of operation in the initial stage of the start of the heating operation and, when the judgment is in the affirmative, acts on the basis of the information on the room temperature detected by the temperature detective means and starts the operation of the heat-evolving device at a special maximum output, which is greater than the maximum output in the steady state, with the operating time of the special-maximum-output operation and the number of tims of its repetition under its own control.
Patent JP-H0292179-A (JP)
Title: Picture data quantizing circuit
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1988-09-29
Abstract: PURPOSE:To prevent a visually noticeable noise in a reproduced picture by synthesizing output signals in first to third arithmetic circuits concerning a decoding representative value, and selecting a quantizing code in which the synthesized output becomes minimum. CONSTITUTION:Differences alpha0 to alpha3 from a first arithmetic circuit 8, differences beta0 to beta3 from a second arithmetic circuit 9, and differences gamma0 to gamma3 from a third arithmetic circuit 10 are respectively synthesized concerning the respective decoding representative levels, the minimum value out of the four synthesized outputs delta0 to delta3 is detected, and the quantizing code corresponding to the detection is selected by a code selecting circuit. That is, when the synthesized output deltaamong the differences alpha0, beta0 and gamma0 is minimum, a quantizing code 00 is selected, when the synthesized output delta1 among the differences alpha1, beta1 and gamma1 is minimum, a quantizing code 01 is selected, and quantizing codes 10 and 11 are selected in the same way as above. Thus, by combining the three types of quantizing systems, quantization excellently applied to a picture quality is attained, and the visual deterioration of the reproduced picture quality can be prevented.
Patent JP-S61123377-A (JP)
Title: Image movement detecting correction circuit
Inventor: EBARA MASAMI
IPC: H04N7/01
Filed: 1984-11-20
Abstract: PURPOSE:To prevent deterioration in quality of image on the basis of movement of image by performing correction of signal of each field through detection of outline point of three scan lines in series within each field of non-interlace TV signal. CONSTITUTION:The formed non-interlace TV signal is inputted in 1H delay line 2, outline point detector 3, and addition balance circuit 4. 1H delay data are provided to outline point detector 7 and circuit 4. Detection is practiced by movement detection means composed of process circuits 8 and 9 whether or not image movement is present within each field by such a condition that outline point of line L-1 is present between two points of line L-1 corresponding to outline point of line L, L-2 in outline point of level variation in the same direction of three scan lines L, L-1, L-2. Detection of outline point of line L, L-1, L-2 in the same field is repeated by correction means composed of circuits 18-21 to perform correction of signal of line L-1.
Patent JP-S6399559-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA MIYOSHI
IPC: H05K1/14
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a semiconductor device without decrease in the packaging density of semiconductor chips and without difficulty in process, by mounting part of a plurality of semiconductor chips on the surface of a second wiring board in parallel. CONSTITUTION:In a semiconductor device, semiconductor chips 1, which are arranged on a second wiring board 3, are positioned in cutout parts 10, which are formed on the sides of first wiring boards 2. The size of the cutout part 10 in the height direction in set so that the size is equal to the sum of the thickness of the semiconductor chip 1, the height of a bump 5a and an interval between the rear surface of the semiconductor chip 1 and the cutout part 10. The size of the height direction is only about 1/20-1/40 the size of the first wiring board 2 in the longitudinal direction. In this part, each semiconductor chip 1 can be mounted simply and efficiently on the side of the second wiring board 3. Therefore the LSI chips having many signal terminals can be assembled adequately as a three-dimensional multiple-chip module without decreasing the packaging density and without difficulty in a process.
Patent JP-H03156064-A (JP)
Title: Device for fixing part to mounting rail
Inventor: ADORUFU SHIYAIBURU
IPC: E04F13/073
Filed: 1990-09-14
Abstract: PURPOSE: To fix components to a mounting rail easily at a low cost by driving a dowel coupled with a hook rigidly into each hole provided in an element component, and engaging the hook with a slit provided in the rail. CONSTITUTION: A plate-form element component 6 having a comparatively large thickness is furnished with one or more holes 7, wherein plastic dowels 8 are driven or fixed by adhesive, injection, etc. To each dowel 8, a hook 9 is previously coupled rigidly by means of single piece molding, driving, etc. A mounting rail 1 is furnished with one or more slit-form openings 2 mating with the positions of the hook 9 of the element component 6. The hook 9 is engaged with the opening 2 so that the fixation of the element component 6 to the rail 1 is accomplished.
Patent JP-S6486852-A (JP)
Title: Preparation of raw 'go'
Inventor: YAMADA KOJI
IPC: A23L11/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a raw GO (juice prepared by grinding soaked soybean together with lime) produced in the preparation of bean curd, etc., omitting the process for immersing soybean in water, by removing skin and embryo from soybean, pulverizing the soybean and stirring the obtained flour in the presence of hot water of a specific temperature. CONSTITUTION:The objective raw GO can be prepared by removing the skin and embryo from soybean, pulverizing the treated soybean and stirring the obtained soybean flour in the presence of hot water of about 60 deg.C.
Patent JP-H04126476-A (JP)
Title: Picture element unevenness detector
Inventor: KAMEYAMA TAKASHI
IPC: H04N5/335
Filed: 1990-09-18
Abstract: PURPOSE:To detect an accurate picture element uneven data by dividing an image pickup output signal for one horizontal period into image pickup output signals for plural horizontal periods and comparing the level of an integration output for each period with level of an image pickup output signal corresponding to each period from a succeeding horizontal period at a comparison means. CONSTITUTION:A picture element unevenness detector reads an averaged output being an integration output from other integrator group while any of 1st and 2nd integrator groups 26, 27 makes integration processing. A video signal of a current line is fed to one input terminal of a comparator 11 and compares a level of a video signal for a period a1 of a current line (k) with a level of an averaged output for a period a1-1 of a preceding line (k-1) being a reference signal. Similarly, the levels are compared for each period and the comparison output is outputted as a picture element unevenness detection signal being a level of a picture element unevenness signal. Thus, the picture element unevenness detection signal at an accurate level is obtained without being affected by random noise and causing the deterioration of characteristic of the video signal for each line.
Patent JP-H0775601-A (JP)
Title: Shoe cover and footwear
Inventor: OISHI KAZUKO
IPC: A43B3/18
Filed: 1993-09-07
Abstract: PURPOSE:To obtain the shoe cover which fits to shoes and easily fix a sole plate to a footwear body. CONSTITUTION:The shoe cover for covering the outer flanks of the shoes is provided with a hole 5 corresponding to the shoe sole and a shearing part 6 is formed at the peripheral edge of the hole 5. The shearing part is formed at the peripheral edge of the hole corresponding to the shoe sole of the footwear body and the sole plate is fixed thereto. As a result, the shoe cover A is pulled in the central direction of the hole by the shearing and, therefore, comes into tight contact with the shoes. Since the footwear body is pulled in the central direction of the hole by the sharing and is shaped, the sole plate is fixed to the footwear body without making a lasting operation which is heretofore mandatory.
Patent JP-S61123913-A (JP)
Title: Personal computer system
Inventor: ISHITOBI SHINJI
IPC: H02J1/00
Filed: 1984-11-21
Abstract: PURPOSE:To prevent the useless electric power consumption and to eliminate the destruction of information due to malfunction by providing a switching element for acting by the output signal of a power supply control circuit and controlling it on or off if necessary. CONSTITUTION:When a commercial electric power source is supplied to a power supply circuit 4 through a power supply plug 2, the power supply control part 13b of the power supply control circuit 13 causes the DC electric power source from the circuit 4 to be consumed by a race amount and to be in the standby state. Here, when a power supply turning-on instruction switch 14 is operated, the control part 13b turns on the switching element 13a to supply the DC electric power source to a CPU 6, an ROM 7, an RAM 8 and an I/O 9, thereby executing the prescribed information processing. When an electric power source turning-off instruction switch 15 is operated, the control part 13b judges the state of a bus 10 to turn off the element 13a. Then, when communications information is transmitted from a communications circuit 11, the control part 13b, receiving a reception request signal from a data transmitting/receiving part 12, turns on the element 13a, and turns it off when the information processing is terminated.
Patent JP-H0562606-A (JP)
Title: Ion source
Inventor: TAKEYAMA KUNIHIKO
IPC: H01J27/02
Filed: 1991-09-02
Abstract: PURPOSE:To remove an ion source while the vacuum state of the source is retained. CONSTITUTION:A gate valve part 11 is provided on the beam extraction part of an ion source chamber 1, and the valve part is connected with a beam duct 8. A valve element 17 for extraction provided with a beam extraction port 3, and a valve body for shielding, which is provided at an angle of 90 deg. to the valve body 17, are provided in an L-shaped box body 12 of the gate valve part. When a beam is generated, the valve body for extraction is arranged on a valve seat 16. At the time of cleaning an ion source, the valve body for extraction is drawn within a storing part 21, and the valve body for shielding is arranged on the valve seat, and the ion source is removed out of the beam duct while the vacuum state in the chamber of the ion source is retained. Toxic substances accumulated in the chamber will not be leaked to the air, and no air will flow into the chamber, and no ignition reaction will thus occur.
Patent JP-H07105514-A (JP)
Title: Magnetic head cleaning device for magnetic recording and reproducing device
Inventor: IWAMA TSUTOMU
IPC: G11B5/41
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a magnetic head cleaning device where the arrangement constitution of a cleaning member is rationalized and which is operated by linking with the operation of a tape pulling member. CONSTITUTION:The magnetic head cleaning device is constituted of a magnetic head cleaning member that mainly consists of a magnetic head cleaning roller 1 and a magnetic head cleaning arm 2, the tape pulling member 5 where a tape guide 6 is installed, and a torsion spring 4 laid between the magnetic head cleaning arm 2 and the tape pulling member 5. Then, the arrangement constitution of the cleaning member is rationalized and also this device is operated by linking with the operation of the tape pulling member by mounting the magnetic head cleaning member on the tape pulling member.
Patent JP-H02164469-A (JP)
Title: Nozzle for mixing valve
Inventor: JIYOOJI ARISON
IPC: B01F25/46
Filed: 1989-09-25
Abstract: PURPOSE: To obtain 8 mixing valve nozzle capable of introducing and mixing an active component into and with a stream of fluid in the mixing valve nozzle just prior to dispensing of a final product into a container. CONSTITUTION: A passageway 19 formed in a housing 12 has a first inlet port 14 for the stream of the first fluid, an outlet port 16 for a mixed product and a second inlet port for the active component which is the second fluid formed between the first inlet port 14 and the outlet port 16. A valve means for opening and closing the outlet port 16 and mixing plugs 48, 50 formed with holes for insertion of the valve stem 40 of the valve means and plural twisted passageways for fluid mixing are movably arranged in the passageway 19. The active component may be homogeneously mixed with the first fluid just prior to dispensing of the final product which is their mixture into the container by the constitution described above.