baber/WOPTO huggingface dataset:
Patent JP-H01192463-A (JP)
Title: Submerged casting method
Inventor: NAGANO SHIGEFUMI
IPC: B22D23/04
Filed: 1988-01-28
Abstract: PURPOSE:To prevent the enclosure of foreign material and to obtain a casting having high quality by submerging a mold into molten metal, pouring the molten metal into cavity part from runner by drawing up the mold after solidifying. CONSTITUTION:The mold 3 is formed with heat insulating material having permeability and plural runners 7 communicating the cavity 6 with an outer part are formed as opening-state downward. Successively, the mold 3 is held with a mold holding flask 4 opening at both upper and lower ends and the mold holding flash 4 and the mold 3 are submerged into the molten metal 2. The molten metal 2 is poured into a cavity part 6 through plural runners 7. Then, the air in the cavity 6 is passed through the mold 3 having the permeabil ity and further, through a permeable side plate 8, to discharge to the air. Fur ther, even if buoyance is developed, float-up is retrained with the permeable side plate 8. The molten metal 2 cast in the mold 3, is gradually started to solidify by conducting the heat with the mold 3 and at the time of completing the solidification, the mold 3 is drawn up together with the mold holding flask 4. Therefore, since it is no fear that the foreign material of slag, etc., is enclosed and further temp. control of the poured molten metal is easy, the casting having high quality can be obtd.
Patent JP-H10213929-A (JP)
Title: Automatic density correcting device
Inventor: ISHII TATSUO
IPC: H04N1/23
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To correct a reference voltage for deciding automatic original density wherever the number of plural sheets reaches the fixed number of sheets by detecting the reference voltage for deciding the automatic original density by the detection signal of a light quantity detecting means. SOLUTION: The light quantity detecting means 37 for detecting the light quantity of an exposure lamp 16 is arranged at the defocused position near an exposure optical system. When a scanner unit including a 1st scanner and a 2nd scanner lies at a stoppage position on a home position side, a reference white board is positioned just above a 1st mirror 17, and then, light reflected by the reference white board is made incident on the light quantity detecting means 37 through the 1st, 2nd and 3rd mirrors 17, 18 and 19, then, the light quantity of the exposure lamp 16 is sensed. And the detection signal obtained when the light reflected by the reference white board is detected by the light quantity detecting means 37 is inputted to a reference voltage detecting means, and the reference voltage for deciding the automatic original density is detected by the detection signal.
Patent JP-H08189383-A (JP)
Title: Remote control speed governing mechanism for internal combustion engine
Inventor: SASAKI MASAHIRO
IPC: F02D11/06
Filed: 1995-01-11
Abstract: PURPOSE: To provide a simplified and unitized structure and to reduce rattle in operation by providing a hand knob speed governing mechanism and a solenoid speed change mechanism arranged in series to the hand knob speed governing mechanism. CONSTITUTION: A solenoid 4 is deenergized to reduce the speed of an engine, and energized to increase it. A hand knob 7 is rotated for speed change in a high speed rotating range. Also a bracket 5 moves the solenoid 4, rotates a bell crank 3 through a swivel joint 9 by its holding force, and operates a governor lever 1 through a cable 2. By this, a structure from the hand knob 1 to the bell crank 3 becomes linear, and the hand knob governor is simplified in structure and can be unitized because it is connected to both a solenoid speed change mechanism and hydraulic speed change mechanism. Thus, because no spring is provided, an attracting force of the solenoid may be larger than the operating force of the governor lever, and a small solenoid can be used.
Patent JP-H10213944-A (JP)
Title: Method and device for producing photographic print
Inventor: MATSUMOTO NOBUO
IPC: G03G15/01
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To produce the prints of many kinds of size by one printing device, to suppress the wasteful consumption of an image receiving sheet and to efficiently produce the photographic print. SOLUTION: By this method, the photographic print is produced by forming an photographic image on an image forming medium 30 having a prescribed- sized image forming area based on image data (y), (m), (c) and (k) and transferring it on the image receiving sheet 10S. The image data also provided with image size information and as much as plural images are stored in a storage means in a lump. Then, the combination of the plural images whose total image size can be set in the image forming area is selected. The sheet 10S is formed by cutting a long-length image receiving paper 10 by prescribed length based on the combination of the plural images. Then, the photographic image consisting of the combination of the plural images is transferred on the sheet 10S and the sheet 10S is cut every image.
Patent JP-S63191540-A (JP)
Title: Static pressure feeding screw device
Inventor: TSUCHIYA YOSHITANE
IPC: F16H25/24
Filed: 1987-01-30
Abstract: PURPOSE:To carry out the stable static pressure feed with high precision without executing the flow rate adjusting work by arranging a porous body in which the air-opened holes having a nearly equal particle diameter of the basic material are dispersed uniformly, onto the flank surface as the supporting surface for a female screw. CONSTITUTION:The pressurized air supplied through an air feeding hole 4 is jetted from the flank surface 2a of a female screw 2 made of the porous material on which are opened holes are uniformly dispersed, and an air film is formed in the minute gap between the flank surface 1a of a male screw 1. Since, in this case, the female screw 2 is made of the porous material in which the air opened holes having a nearly equal particle diameter are uniformly dispersed, the injection flow rate is distributed uniformly, and the flow rate is set according to the thickness (t). Further, when the carbon group porous material such as porous graphite which is obtained through baking after the shaping in a cold equidirectional working press is used as the material of the female screw 2, generation of defect is prevented by the solid lubrication action, even if the male screw 1 contacts the female screw 2 because of the variation of load. Therefore, the stable feed operation can be carried out with high precision without executing the flow rate adjusting work.
Patent JP-H10216909-A (JP)
Title: Tundish for continuously casting steel
Inventor: MIZUNO KENJI
IPC: B22D11/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the desirable structure of a tundish for smoothly executing the separation and the removal of non-metallic inclusion. SOLUTION: In this tundish, the ratio L/W of the length L of a long side along the fluid direction of molten steel in the tundish, and the length W of a short side along the width direction is made to 2-7 and at the time of using (1) for the length at the molten steel receiving side in the long side, the vol. ratio l/L at the molten steel receiving side is made to 10-40%. Further, in the structure of a weir, two separated weir holes contacting with a bottom wall are arranged and also, the weir hole ratio D/W of the distance D between the weir hole centers and the short side length W is made to 20-40%.
Patent JP-S59146228-A (JP)
Title: Pll frequency synthesizer
Inventor: NAITOU MICHINORI
IPC: H03L7/185
Filed: 1983-02-09
Abstract: PURPOSE:To decrease the frequency dividing ratio and to improve the S/N by providing a phase comparator to which an output of the 1st programmable frequency divider and an output of the 2nd programmable frequency divider are applied as inputs and which compares the phase of both inputs so as to feed back an output of the phase comparator to a voltage controlled oscillator. CONSTITUTION:The phase of an output of the programmable frequency divider 9 and the phase of the output of the programmable frequency divider 13 are compared by a phase comparator 4, the outut of the phase comparator 4 is smoothed by a low pass filter 5 and the oscillating frequency of the voltage controlled oscillator 1 is controlled. An oscillating frequency fv of the voltage controlled oscillator 1 at locking state is expressed as fv=(nf2+mf1)/(n+m) and the frequency is decided definitely by set frequency dividing ratios n, m, where f1 is the oscillating frequency, f2 is an oscillating frequency of the oscillator 10, (n) is the set frequency dividing ratio of the programmable frequency divider 9, (m) is a set frequency dividing ratio of the programmable frequency divider 13 (the relation between the frequency dividing ratios (n) and (m) is n+m=k constant), fv is the oscillating frequency of the voltage controlled oscillator 1 and f1<fv<f2.
Patent JP-H08193943-A (JP)
Title: Thermo-mechano-chemiluminescence system
Inventor: OTANI KOSAKU
IPC: G01N21/76
Filed: 1995-01-12
Abstract: PURPOSE: To realize analysis of thermal deterioration and chemical, physical change of optical deterioration under various environments by detecting photons, emitted from a test piece being set in a high temperature environment, by means of a photomultiplier through an observation window. CONSTITUTION: A test piece 6 is set or taken out by opening and closing a front door 3, having an observation window, of a thermostatic bath 1. The test piece 6 is supported at one end thereof by a fixing member 7, i.e., a fixing shaft, and at the other end thereof by a stress transmission member 8, i.e., a stress transmission shaft. The stress transmission shaft is coupled with a crosshead 14 at a driving section 10 on the outside of the thermostatic bath 1. The driving section 10 is operated to apply a stress to the test piece 6 under high temperature in the thermostatic bath 1 and photons emitted from the test piece 6 are detected by means of a photomultiplier through the window 4 of the door 3. Alternatively, the test piece 6 is irradiated with UV-rays emitted from a xenon lamp disposed on the outside of the thermostatic bath 1 and photons emitted from the test piece 6 are detected under the conditions where the test piece 6 is irradiated with UV-rays under a constant temperature.
Patent JP-S59146103-A (JP)
Inventor: SHIYOUJI TAKASHI
IPC: H01L21/52
Filed: 1983-02-09
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-H01195130-A (JP)
Title: Driving force distributing clutch device for vehicle
Inventor: OWADA MASAJI
IPC: B60K17/348
Filed: 1988-01-29
Abstract: PURPOSE:To prevent seizure of a plate by providing a partition plate for storing lubricating oil scattered by stirring during rotation in a friction clutch portion at the side position of a multiple disc friction clutch. CONSTITUTION:A dip cooling structure of lubricating oil 70 is disposed at the side position of a multiple disc friction clutch 60, and formed by a partition plate 80 for storing lubricating oil 70 scattered by stirring or centrifugal force during rotation in a friction clutch portion. The partition plate 80 has a height enough to dip a drive plate 62 and a driven plate 63 of the multiple disc friction clutch 60 when lubricating oil 70 is stored, and the plate is fixed to a transfer case 11 by a bolt 81.
Patent JP-H10210955-A (JP)
Title: Crab food and production thereof
Inventor: TOTSUNE TETSUJI
IPC: A23L17/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To apply conventional crab food even to Japanese style meal although the conventional crab food can be applied to Chinese cooking only because of taste and appearance, loses taste and is not suitable for Japanese cooking since a mixture composed of crab meat and binder is provided around the claw meat of crab claw. SOLUTION: This crab food is produced by providing crab meat 4 in claw meat 3 in a crab claw 1 and providing a glutinous rice film 5 obtained by pouring a solvent composed of glutinous rice powder on hot liquid and hardening it on the surface of crab meat 4.
Patent JP-H04257594-A (JP)
Title: New compound and its production
Inventor: NAKADA YASUKAZU
IPC: C08G79/02
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a new compound suitable for materials such as liquid display element and memory, making a liquid crystal display element into a large size and a curved surface, showing a ferroelectric liquid crystal phase in a wide temperature range including a room temperature. CONSTITUTION:A compound containing a repeating unit shown by formula I [at least one of R1 and R1 is residue shown by formula II (A is mesogen group; B is flexible spacer chain; D is end optical active chain; X and Y are bonding group and O, COO, etc.; (n) is O-50,000] such as a compound containing a unit shown by formula III. The compound is obtained by reacting a dichlorophosphazene polymer comprising a repeating unit shown by the formula (PCl2=N)n ((n) is 5-50,000) with a hydroxyl group-containing compound [e.g. 4-(4-(10-hydroxydecyloxy)phenyl)benzoic acid-2-methylbutyl ester] in the presence of a phase transfer catalyst such as tetrabutylammonium bromide.
Patent JP-S58135976-A (JP)
Title: Discriminating device for pulse width
Inventor: SAKAMOTO TEIJIROU
IPC: G01S7/32
Filed: 1982-02-09
Abstract: PURPOSE:To enable the discrimination of a target having a large pulse width, such as a large- sized ship, from the land and mountains, and also the discrimination of the echo of a small- sized target overlapping them, by utilizing the fact that the small-sized target overlapping the land and mountains has a negative amplitude when the difference between a non-delay signal and a delay signal is determined. CONSTITUTION:A digitized reception video signal (a) is inputted in a comparison circuit 1a. In this circuit, the signal is compared with a threshold value set by a threshold value generating circuit 11a, and a signal D4 of logic 1 and 0 is delivered therefrom. The signal D4 is sent to a gate signal generating circuit 2 and inputted in a delay circuit 12 with a tap, wherefrom five kinds of signals whose inputs are delayed by a time T are generated. Meanwhile, the reception video signal (a) is adjusted in timing by a delay circuit 3a and further delayed by 1T in a delay circuit 3b, and a delay signal D10 is generated therefrom. An operation circuit 5 makes a signal D9 pass as it is when D1 is logic O, while making an operation of D9-D10 when D1 is logic 1. An output signal D3 of the operation circuit is branched and sent to a reset signal generating circuit 7, and further is inputted in a comparison circuit 1b. In this circuit, comparison is made with a negative threshold value set by a threshold value generating circuit 11b. A reset signal is generated from the pulse width of the video signal (a), and by this reset signal, the output of the operation circuit 5 is reset.
Patent JP-H05215503-A (JP)
Title: Detecting apparatus for cross-sectional shape of pipe
Inventor: KATO MITSUHISA
IPC: G01B5/12
Filed: 1992-02-05
Abstract: PURPOSE:To realize the countermeasure for preventing the collision of a sensor part to the rear end of a pipe to be measured simply without complicating the system and without impediment on measuring operation. CONSTITUTION:A photoelectric switch 25 is attached to a bracket 23 for a pipe-end detecting sensor, which is provided at a moving stage 9 in the protruding form, so as to face the front sides of sensor parts 12 and 13. The photoelectric switch 25 is located at the same positions of the tips of the sensor parts 12 and 13. The fact that the tips of the sensor parts 12 and 13a approach the acceptable limit position with respect to the end of a pipe to be measured 2 is detected with the photoelectric switch 25. The advancing movement of a rotary arm 6 is stopped.
Patent JP-S59144037-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: G11B5/706
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a magnetic recording medium which excels in wear resistance, durability and electromagnetic conversion characteristics with no deterioration in characteristics of the iron oxide magnetic powder containing Co, by mixing the iron nitride magnetic powder into a magnetic layer together with the iron oxide magnetic powder containing Co. CONSTITUTION:The magnetic powder is obtained by mixing the iron nitride magnetic powder which is finer and harder than the iron oxide magnetic powder containing Co into said iron oxide magnetic powder in 1-50wt%. This magnetic powder is dispersed into the binder resin to obtain a magnetic layer, and this magnetic layer is formed on a substrate. The iron nitride magnetic powder has a larger amount of saturated magnetization than the iron oxide magnetic powder containing Co. Thus such a magnetic recording medium excels in electromagnetic conversion characteristics, wear resistance, surface smoothness, traveling stability and durability respectively and with a low level of AC noises.
Patent JP-H04236981-A (JP)
Title: Control of embroidering machine
Inventor: TAJIMA IKUO
IPC: D05C5/06
Filed: 1991-01-19
Abstract: PURPOSE:To complete preparation for restarting in the case a machine main shaft 12 is stopped in the middle of forming stitches, and perform regulation in a sewing work properly while acknowledging mutual motion of a sewn stitch forming mechanism and an embroidering frame. CONSTITUTION:A normal rotation signal or an inverse rotation signal for a timing corresponding to one stitch is generated by normal rotation or inverse rotation of a machine main shaft 12, and a first counter value is determined by addition or subtraction of a counted number for every stitch based on these signals. A normal rotation signal or inverse rotation signal for a timing corresponding to a predetermined rotation angle of the machine main shaft 12 is generated by the normal rotation or inverse rotation of the machine main shaft 12 similarly, and a counted number for every predetermined rotation angle of the machine main shaft 12 is added or subtracted to determine a second counter value. A control quantity for every predetermined rotation angle of the machine main shaft 12 for every stitch is computed based on embroider data for the first counter value and stitch data preset for each value of the second counter values, and a drive signal is outputted to a drive unit 40 for subject matters of control such as an embroidering frame 22 and a Z-shaft 18.
Patent JP-S52102644-A (JP)
Title: Priority decision circuit
Inventor: SHIMOJIMA KENJI
IPC: G06F3/00
Filed: 1976-02-25
Abstract: PURPOSE: To change priority order by means of a priority order switching device without altering arrangement, etc, by providing a circit that gives a priority level to time difference between a data send request signal and a data receive request signal sent from the input/ output unit to the processing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05229500-A (JP)
Title: Reflector antenna
Inventor: MIYATANI SATOSHI
IPC: H04B7/185
Filed: 1992-02-05
Abstract: PURPOSE:To set directional error detections for a reflector antenna mounted on an artificial satellite independently from constraints specific to the reflector antenna. CONSTITUTION:Four directional error detection hones 2a to 2d are located in parallel on the periphery of a reflector 1 and synthetic patterns are obtained without being bound by constraints specific to a reflector antenna as in traditional 4 hone methods. In this case, when the difference of level between adjacent beams is small and there is a possibility of drawing in patterns at nulls other than desired nulls, the target direction is limited using directional control other than an artificial satellite to avoid the possibility.
Patent JP-2000218538-A (JP)
Title: Working fluid piping structure of wire saw
Inventor: NAGATSUKA MASASHI
IPC: F16L21/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a working fluid piping structure of a wire saw which can clean the entire piping. SOLUTION: In the piping of a working fluid in a wire saw, straight pipes 92A-92C are connected mutually through the cross shape pipe joints 94A, 94B and also blind plugs 96A-96D are installed respectively and attachably/detachably to the connection ports 98A-98D in which the straight pipes 92A-92C are not connected out of the connection ports of the pipe joints 94A, 94B. At the cleaning time of this piping, the blind plugs 96A-96D are removed and a brush is inserted through from the connection ports 98A-98D.
Patent JP-S60185329-A (JP)
Inventor: MORI SADAJIROU
IPC: H01H50/54
Filed: 1984-02-08
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-H11213374-A (JP)
Title: Magnetic recording medium
Inventor: YATAGAI HIROSHI
IPC: G11B5/66
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is made thinner furthermore and secures a sufficient durability and is superior in electromagnetic transduction characteristics and running performance and has a capacity made larger furthermore. SOLUTION: In the magnetic recording medium, a magnetic layer 3 is formed on a long-sized nonmagnetic support body 2. The nonmagnetic support body 2 is an aromatic polyamide film, and the Young's modulus of elasticity in the lengthwise direction is >=1,000 kg/mm<2> , and that in the breadthwise direction is >=1,300 kg/mm<2> , and inert particles having 0.02-0.3 μm average particle size are added into the aromatic polyamide film to form 10,000-20,000,000 projections per mm<2> on a surface 2a where the magnetic layer 3 is formed. A metallic thin film is formed on a surface 2b opposite to the surface of the nonmagnetic support body 2 where the magnetic layer 3 is formed.
Patent JP-H11219198-A (JP)
Title: Phase detection device and method and speech encoding device and method
Inventor: INOUE AKIRA
IPC: G10L19/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To detect the phase information of an input signal, for example, at the time of synthesizing and encoding sine waves without any need of interpolation after FFT. SOLUTION: The waveform of an input signal on the basis of a speech signal from an input terminal 10 is clipped out at a waveform clipping part 11 by one-pitch period on a time axis, and dimensionally converted into 2<k> samples (k: integer) through dimensional conversion 12. Waveform data so converted dimensionally is subjected to an FFT process at an FFT (Fast Fourier Transform) part 13. Then, tan<-1> is calculated at a tan<-1> part 14 using the real part and the imaginary part of the FFT processed data, thereby directly finding the phase of an input signal for every harmonics.
Patent JP-H06229150-A (JP)
Title: Key holding device
Inventor: FUJIWARA SEIJI
IPC: E05B49/00
Filed: 1993-02-08
Abstract: PURPOSE:To prevent a key holder box from being opened unnecessarily by manipulating a card after having taken out a key in a key holding device. CONSTITUTION:When an identification signal input from a card inserted into a card reader 4 agrees with an identification signal recorded in an identification signal register device 5, a door open and close signal of key holding boxes 2A to 2N is output based on a time zone registered in a time zone register device 8. For example, when a key, which is present in the key holding boxes 2A to 2N currently in the morning, is detected it is possible to take out the key by opening the door.
Patent JP-H09213156-A (JP)
Title: Power supply switch
Inventor: TOGASHI YASUYUKI
IPC: H01H89/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply switch which is installed on a device furnished with a plurality of functions, used when the function is to be changed over, and can stop certainly on the way of transfer from one function to another. SOLUTION: This power supply switch concerned is installed on a video camera 3 equipped with a video function and a camera function and is used when changeover is made from the video function to the camera function or vice versa. A stopping mechanism 63 is furnished to generate certain stop of the switch 1 on the way of its route of transferring.