baber/WOPTO huggingface dataset:
Patent JP-2000043850-A (JP)
Title: Packaging box, method for manufacturing and using the same
Inventor: SATO HISAO
IPC: B65D85/68
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent a lid structure from easily opening and to facilitate casing operation to improve working efficiency. SOLUTION: The packaging box has a pair of flaps 14 foldably connected to a pair of opposite short sides of a rectangular upper end opening of a parallelopiped portion 12, a lower lid 15 foldably connected to one of a pair of opposite long sides of the rectangular upper end opening of the parallelopiped portion 12 to be folded over the flap 14 and an upper lid 16 foldably connected to the other of the pair of long sides to be folded over the lower lid 15. A protruding insertion part 18 is formed at the center of a tip side of the upper lid 16, while a cut-like inserted part 15a is formed at the center of a base end side of the lower lid 15, wherein the insertion part 18 and the inserted part 15a are formed in such shapes that once the insertion part 18 is inserted into the inserted part 15a, the insertion part 18 may not come out of the inserted part 15a.
Patent JP-2000038219-A (JP)
Title: Powder and grain material continuous quantitative feeding device and its method
Inventor: INAMITSU HITOSHI
IPC: B65G53/40
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To feed a powder and grain material with a strong coagulating property such as a silica powder quantitatively and continuously. SOLUTION: A powder and grain material such as a silica powder is thrown in to a hopper 1 for powder and grain material which installs a rotary vane 3 at the inside, the powder and grain material taken out from the bottom of the hopper 1 is conveyed quantitatively continuously by using a vibration conveyer 3, the conveyed powder and grain material is mixed to a gas by an ejector 4, and the gas is conveyed and fed quantitatively continuously to a device 5 to be the object. Such a system is suitable to feed the scattered particles of a laser current meter, and the analysis of the current inside a dust incinerator utilizing a laser current meter is made possible to carry out.  Moreover, it can be utilized to a measurement, the antidust property test of various sorts of apparatuses, an environmental test, a mixing of medicines, the spray of a slaked lime to the inside of a dust incinerator, and the like.
Patent JP-S6267440-A (JP)
Title: Moisture measurement of granule material in hopper
Inventor: HINO MASAMICHI
IPC: G01N27/22
Filed: 1985-09-20
Abstract: PURPOSE:To achieve accurate and efficient measurement, by detecting that moisture to be measured has almost saturated when it increases with the supply of material to determine the value of moisture based on the detection. CONSTITUTION:After a hopper is emptied, rice 3 is dumped into a hopper 2 by a belt conveyor 6 and as it is fed within areas of electrode plates 4a and 4b, moisture reading of an electrostatic capacitance meter 5 increases as illus trated. Here, the point Q0 indicates that the rice 3 is supplied to the level lof the hopper 2 but the moisture reading further increases. When the supply of the rice 3 reaches P1, the moisture reading goes to H1 and as the rice increases to P2, the moisture reading runs up to H2, which is almost equal to the full saturation value H while DELTAH=H2-H1 is extremely smaller than the value H. Under this condition, a CPU 10 judges that the moisture has almost saturated and displays the moisture reading H2 on a display 20 as saturation moisture value. It is also possible to determine a correction factor (>1) experi mentally, by which the moisture reading is multiplied for displaying.
Patent JP-H0258736-A (JP)
Title: Track crossing detecting system
Inventor: YUKIMURA KAZUHISA
IPC: G11B7/085
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate the influence of disturbance and to accurately detect the moving amount of an optical beam by generating pseudo track crossing pulses and generating a track crossing signal by synthesizing track crossing pulses with the pseudo track crossing pulses when the track crossing of the optical beam cannot be detected within prospective time. CONSTITUTION:The interval of track crossing pulses 2 is measured and, when the track crossing of an optical beam cannot be detected within prospective time when the speed of an optical beam exceeds a prescribed value, pseudo track crossing pulses 4 and 5 are generated. Then the pseudo pulses 4 and 5 are synthesized with track crossing pulses 2 detected from a tracking position error signal 1 and the track crossing signal 3 of the optical beam is generated. As a result, the track crossing signal 3 from which the influence of disturbance to the tracking position error signal 1 is eliminated can be detected. Therefore, even when the signal receives influences of disturbance, the track crossing of the optical beam can be detected accurately.
Patent JP-H0851920-A (JP)
Title: Device for dividing fish along backbone into upper and lower slices and bone
Inventor: IWASE SHIGEO
IPC: A22C25/08
Filed: 1994-08-10
Abstract: PURPOSE:To provide a device for dividing a fish along the backbone into an upper and a lower slices and the backbone, capable of automatically dividing a fish into the three parts in a state connected near the root of the tail and fin. CONSTITUTION:A fish is sent from a carrying-in side 3a to a carrying-out side 3b by fish holding and transporting belts 3. When a right and a left pressure rollers 22 which are capable of being rocked right and left and arranged to be always forced in the approaching directions are widened in the lateral direction by advance of the ventral part of the fish, a proximity switch 32 detects an OFF state and sends the OFF signal to a control part 33. When the root part of the tail and fin of the fish F is advanced between the pressure rollers 22, both the pressure rollers are approached and the proximity switch 32 detects an ON state. After 0.67 second from a point of time when the switch received the ON signal, a right and a left cutters 10 supported by an air cylinder are simultaneously lifted for 0.5 second.
Patent JP-2001034949-A (JP)
Title: Jitter detection circuit
Inventor: MIYAMOTO TAKESHI
IPC: G11B20/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for detecting the jitter which can be composed of only binary digital processing circuits adapted to digital signals, reduces the entire circuit scale and the power consumption and raises the detection accuracy. SOLUTION: A phase comparator 11 detects the phase differences of delayed or advanced clock data extracted from transmission data, relative to the transmission data, a sampling circuit 13 samples the detected phase differences with a separate clock signal independent of a transmission data extraction clock generated from a system clock by a sampling clock signal generator circuit 16, an up-down counter 14 counts them, and a latch circuit 15 integrates them so that the detecting operation of the jitter of the transmission data extraction clock for the transmission data, based on the integrated value, can be realized by only a digital process handling binary signals.
Patent JP-S6364249-A (JP)
Title: Picture tube
Inventor: NAKANISHI TOSHIO
IPC: H01J29/50
Filed: 1986-09-03
Abstract: PURPOSE:To correct the deflection aberration without degrading the basic performance of an electron gun by providing a 4-piece electrode in the electron gun of a picture tube, and applying a correction voltage of hyperbolic wave form synchronized to the deflection frequency so as to produce an electric field and to change the shape of the cross section of the electron beam passing through the field corresponding to the signal voltage. CONSTITUTION:An electron beam emitted from the cathode 1 of an electron gun is passed through the apertures of the control electrode 2 and the accelerating electrode 3 so as to control the electron current, and passed through the front electrode 4 and the rear electrode 5 constructing the focusing electrode 16 ad reached to the anode 6 as a drifting beam to produce a spot image on the fluorescent screen not indicated in the figure. In this configuration, a 4-piece electrode 7 consisting of horizontal electrode dates 9 and vertical electrode dates 10 is provided in the drift space between the electrode 4 and 5, and the cross section of the electron beam is changed from a circular cross section 11 to a longitudinal elliptic cross section 12 during passing through the electrode 7 by means of the static electric field, that results in the change of the trajectory in the focusing lens. Therefore by applying a needful signal voltage to the electrode 7 the deformed spot image due to the deflection aberation can be corrected easily.
Patent JP-H0636695-A (JP)
Title: High-frequency ion source device
Inventor: ANDO YASUNORI
IPC: H01J37/08
Filed: 1992-07-13
Abstract: PURPOSE:To make an ion beam possible to be taken out with high current density and good uniformity by generating a plasma of high density and good uniformity at a high-frequency ion source. CONSTITUTION:A high-frequency ion source 2c is a capacitive coupling type and supplies high-frequency power between a side wall 4a and a flange 4b and causes a high-frequency discharge, thereby generating a plasma 10, the side wall 4a and the flange 4b both serving as the electrodes of a plasma chamber 4. High-frequency power whose frequency is an integer multiple of 13.56MHz is supplied to such a high-frequency ion source 2c from a high-frequency power source 30a via a matching circuit 32a, the integer being two or more.
Patent JP-H0373574-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOHAMADA HIROYUKI
IPC: H01L29/78
Filed: 1989-08-12
Abstract: PURPOSE:To protect a chip against damage due to application of a high voltage without increasing the area of the chip by stepwisely varying the gate length of an output MOSFET. CONSTITUTION:Metal wirings 2a, 2b, 2c for forming a drain electrode are divided into three, and connected by an impurity diffused region for forming a drain region 4a. A gate region 3a is set at its gate length to L1, L2, L3 at the wirings 2a, 2b, 2c. A relation L1>L2>L3 is satisfied. In order to isolate channels of MOSFETs, a region 8 which is not doped with an n-type impurity in the case of forming source, drain regions. Thus, since an outer terminal and the ground can be made to have a continuity therebetween with a resistance of suitably large value when a high voltage is applied to the terminal, it can rapidly discharge static charge while preventing an overcurrent from flowing.
Patent JP-H0655029-A (JP)
Title: Compressed air dryer
Inventor: NAKAMURA KANEHITO
IPC: B60G17/015
Filed: 1992-08-05
Abstract: PURPOSE:To keep the flow rate of air flowing in a pressure reducing restriction mechanism on drying agent regeneration almost constant irrespective of main pressure. CONSTITUTION:A communicating hole 52 is formed for making a drying chamber 11 and an outlet port 27 communicate with each other in an upper cover 11c of the drying chamber 11. A movable restriction member 53 is arranged above the communicating hole 52 and energized upwards by a spring 56. When a drying agent 21 is dried, an exhaust valve 92 is opened to release compressed air in the drying chamber 11 in the air, causing pressure in the drying chamber 11 to be lowered. Consequently, compressed air backflows into the drying chamber 11 through the communicating hole 52 from the outlet port 27 side by the difference in pressure between the outlet port 27 side and the drying chamber 11 side, and simultaneously, the movable restriction member 53 is moved downwards against the spring 56. At this time, the movable restriction member 53 is moved so that the passage resistance of air flowing through the communicating hole 52 may be made large with the increase in the pressure difference to keep the rate of air flowing into the drying chamber 11 almost constant.
Patent JP-S5999422-A (JP)
Title: Image pickup device
Inventor: SAITOU SHIYUUICHIROU
IPC: G03B9/02
Filed: 1982-11-29
Abstract: PURPOSE:To perform high-precision diaphragm control without any mechanical play by bringing a diaphragm aperture under the closed-loop control of light passed through the diaphragm, and using one photometric means for a decision on an aperture value and for the closed-loop control. CONSTITUTION:The output of an arithmetic circuit 49 is connected to the uninverted input terminal of an operational amplifier 53, whose inverted input terminal is connected to a terminal 50c of a changeover switch 50 through a resistance 51 and connected its output through a resistance 52 while the output is grounded through a diaphragm driving coil 26a. The driving coil 26a closes the diaphragm when impressed with a negative voltage from the operational amplifier and opens the diaphragm when impressed with a positive voltage. The uninverted input terminal of an operational amplifier 58 is grounded through a diaphragm damping coil 26b and its inverted input terminal is grounded through a resistance 56 and also connected its output through a resistance 57. A control coil 26b generates positive electromotive force in motion for closing the diaphragm 2 or positive electromotive force in motion for opening the diaphragm 2.
Patent JP-H0257295-A (JP)
Title: Washing machine
Inventor: KOTAKI YOSHIKATSU
IPC: D06F37/04
Filed: 1988-08-23
Abstract: PURPOSE:To prevent clothing pieces from being entwined with each other in a solution by providing a port section for opening or closing with a proper means to a vessel, corresponding with a port set at a solution tank, and by installing a chamber for enabling a vessel for storing detergent in the solution tank after washing to be attached to or removed from a lower step. CONSTITUTION:When detergent is fed into a solution tank 8 and an injection port 10 is sealed, then a motor 9 is driven, and forward or reverse rotartion is applied to the solution tank 8. A vessel 14 contained in the solution tank 8 is worked along with the rotation of the solution tank 8, and then, detergent solution in the solution tank 8 is in a static state, and by the rotational motion of the vessel 14, the detergent solution is turned into resistance, and washing is performed. This rotation is stopped by the driving of the motor 9 when the forward or reverse rotation for approx. 2-3 minutes is alternately applied to, and an opening or closing valve for the injecting port 10 serving also as drainage set at the solution tank 8 is opened, and a cover 6 set on the front surface side of the chamber 5 of a case main-body 1 is closed and sealed, and after that, the solution tank 8 in a stopped state is rotated so that the injecting port 10 may be directed downward, and the detergent in the solution tank 8 and after washing is discharged and is taken into a vessel 4 in a lower chamber 3 at a lower step, via a bottom plate 5a in the chamber 5 at the lower section of the solution tank.
Patent JP-S6269278-A (JP)
Title: Paper feed controller for electrophotographic printing device
Inventor: SANO YOSHIHIKO
IPC: G03G15/00
Filed: 1985-09-20
Abstract: PURPOSE:To maintain secure fixation performance without increasing the power consumption of a flash fixing part by passing a form through the flash fixing part almost at the same speed even when the form deviates from a tractor during printing operation. CONSTITUTION:Oscillators 15 and 16 generate pulses of periods t1 and (t1+t2) respectively and the periods t1 and (t1+t2) correspond to the paper feeding speed (x+alpha) of a puller 8 and the paper feeding speed (x) of the tractor 2. When the end of a form is detected, the output of a form end detector 4 has a logical value 1 and an AND gate 12 is opened to send pulses of the oscillator 16 to the driving circuit 13 for a puller motor 8. Consequently, a driving circuit 13 is driven at the clock period (t1+t2) and the peripheral speed of the puller motor 14 becomes (x). Namely, even if the form P deviates from the tractor 2, the form feeding speed at the flash fixing part is equal to the form feeding speed (x) during continuous printing operation and constant flash light energy is supplied to the form P, so that an unfixed part is prevented from being formed.
Patent JP-S5998959-A (JP)
Inventor: NISHIMURA TAKAARI
IPC: A01G9/14
Filed: 1982-11-29
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-S58112444-A (JP)
Title: Winding method for stator coil
Inventor: ITOU FUMIKAZU
IPC: H02K15/04
Filed: 1981-12-25
Abstract: PURPOSE:To wind 3-phase coils without cutting a crossover track among poles of the phases by simultaneously winding coils with three fliers on bobbins disposed at an interval of 120 deg.. CONSTITUTION:The clutch and the motor of an electromagnetic clutch brake are operated to simultaneously rotate fliers 92u, 92v, 92w at the same speed in a direction of an arrow, and coils 43u, 43v, 43w are formed on the bobbins which are composd of two touring blades 41 and an auxiliary plate 40. When the coils of prescribed number of turns are finished, the fliers 92u, 92v, 92w are stopped at the prescribed position. Then, the touring blades 41 and the plate 40 outside the bobins, on which the coils 43u, 43v, 43w are wound, are raised, and the bobbins of second stage are formed. In this state, the coils after the second stage are wound. After the coil of one pole is finished, the bobbin and the fliers are indexed relatively for one per number of the poles, and the coils of next pole is then performed.
Patent JP-H07150465-A (JP)
Title: Preparation of profile material for noise reduction
Inventor: KURAUSU GURAGOU
IPC: B60J7/02
Filed: 1994-08-10
Abstract: PURPOSE: To reduce unpleasant noises by making edges of flock fibers projecting from the surface of a profile material into rounded forms to relieve dragging friction with movable opposite surfaces of windows, etc., of motor vehicles. CONSTITUTION: Flock fibers 1 comprising staple fibers of polyester or polyamide are vertically planted on the surface of the profile material 8 made of rubber or synthetic polymer through an adhesive layer 2 in the profile material for noise reduction. Subsequently, the comparatively sharp-pointed cut edges of the free ends of the fibers 1 are made into rounded forms 6 by heat treatment to relieve the dragging friction caused by the contact with the movable opposite surfaces.
Patent JP-H0373597-A (JP)
Title: Device for making temperature of electronic apparatus uniform
Inventor: TSUNODA HIROAKI
IPC: H05K7/20
Filed: 1989-08-15
Abstract: PURPOSE:To increase thermal conductivity to a plane direction, to diffuse temperature of high heat generating component having a spot heat generation and to make the temperature of an electronic apparatus uniform by providing a function of a heat pipe in a bottom board for placing the apparatus. CONSTITUTION:A hollow part 5 is formed in a metal bottom board 6 provided with a high heat generating component 4 on the upper surface, and a wick 7 is provided on the upper and lower opposed surfaces 5a, 5b of the part 5. After the part 5 is reduced under pressure, liquid is sealed therein. Then, the liquid is immersed to the wick 7. In this case, the heat generated from the component 4 is transferred to the liquid in the part 5, moved to the low temperature part in the part 5 as evaporating latent heat, condensed to discharge heat. The liquid is again returned through the wick 7 to the high temperature part, and this is repeated. The wick 7 includes, for example, metal gauze, fiber or felt. Thus, the temperature of an electronic apparatus having spot heat generating distribution of high heat can be made uniform.
Patent JP-2000038432-A (JP)
Title: Expanded polyurethane elastomer composition and damping material
Inventor: KOMENO MASAMI
IPC: C08G18/48
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in moldability while having a sufficient compressive stress, a small compression set and sufficient load and flex resistances even when an inexpensive isocyanate is used by including a specific isocyanate group-terminated prepolymer and a specified foaming component. SOLUTION: This composition comprises (A) an isocyanate group-terminated prepolymer composed of (i) an isocyanate which is 4,4'-diphenylmethane diisocyanate and (ii) a polyol component and (B) a foaming component composed of water, a foam stabilizer and a catalyst. The component A (ii) is a polyol containing a polyether ester polyol obtained from a triol compound (e.g. trimethylolpropane), a compound forming an ether unit represented by formula I [(m) is an integer] (e.g. polytetramethylene glycol), a compound forming an ester unit represented by formula II [(n) is an integer] (e.g. ε-caprolactone) and an aliphatic dibasic acid and having 2.1-2.5 average number of functional groups.
Patent JP-H0260019-A (JP)
Title: Operation retainer for electromagnetic contactor
Inventor: HIUGA MASAMITSU
IPC: H01H50/32
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate an increase in load on the side of an electromagnetic contactor and further prevent burning of a coil by connecting a latch piece to a movable contact support, forcing a latch lever to press the latch piece through a roller, and further rataining a built-in contact demagnetizing a closing coil in a opened state until a continuous opening contact of the electromagnetic contactor is closed. CONSTITUTION:In a retaining operation, since a latch piece 23 connected to a movable contact support 12 is lowered with the support 12 when an electromagnetic contactor is closed, a spring for pressing the latch piece 23 against the support 12 and forcing the latch piece to follow the support is not used. A latch lever 22 is pressed against the latch piece 23 by a latch spring 30, but contact between the latch lever and the latch piece 23 is a rolling contact through a roller 28, so that frictional forces acting on the latch piece 23 from the latch lever 22 is small. Further, when a return of the latch piece 23 reaches a distance sufficient to open contacts 36a, 36b, engagement of an engaging piece 23d with an engaging bar 35 is ended to close a contact-mechanism 25. Thus, simultaneous excitation of a closing coil 36 and a trip coil 24b does not occur.
Patent JP-2001036218-A (JP)
Title: Formation of pattern
Inventor: NAKAJIMA HIROYUKI
IPC: G09F9/313
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method by which a pattern can be formed of a ceramic material with high formability. SOLUTION: In a pattern forming method, a pattern is formed in such a way that, after a photosensitive resin layer is formed on a substrate and a recessing and projecting resist pattern is formed on the substrate by exposing and developing the resin layer through a pattern mask, the recessed section of the resist pattern is filled up with paste containing a ceramic material and the resist pattern and paste are baked or, after the resist pattern is removed with a liquid chemical, the paste is baked. In this case, a silane-based compound is mixed in the ceramic material containing paste.
Patent JP-H0952369-A (JP)
Title: Ink jet printing head and production thereof
Inventor: KITAHARA TOSHIAKI
IPC: B41J2/135
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To stably emit ink and to impart good printing quality in an ink jet printing head used in an ink jet printer. SOLUTION: In an ink jet printer, the inner wall of a pressure chamber 25 in each orifice thereof is formed into a shape converged to an ink emitting orifice 18 and the cross section of the inner edge part of the ink emitting orifice 18 is formed so as to have an obtuse angle. Therefore, when a cleaning blade 27 is brought into slide contact with the surface of the orifice, the water repelling layer 26 of the orifice surface is not released and the emission of ink droplets can be stably performed and good printing quality is applied.