baber/WOPTO huggingface dataset:
Patent JP-2000322739-A (JP)
Title: Optical recording method
Inventor: NAGAYAMA SHIN
IPC: G11B7/0045
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in jitters without increasing laser power when subjecting a phase transition type optical recording medium to overwriting at a high linear speed. SOLUTION: This optical recording system uses a pulse train having at least one unit pulses consisting of an upwardly facing pulse and a downwardly facing pulse succeeding thereto as a recording waveform for optical beam modulation. When the values obtained by standardizing the upwardly facing pulse width and downwardly facing pulse width of the i-th unit pulse in the pulse train of (n) (where (n) >=4) in the number of the unit pulses respectively by a reference clock width are expressed as T(i)H and T(i)L, T(2)H to T(n-1)H= TmpH and T(2)L to T(n-2)L=TmpL are set. In the first embodiment, 0<T(1)L< TmpL is set, in the second embodiments, 0<=T(n)L<TmpL and TmpH<T (n)H<=TmpH+0.3 are set and in the third embodiments, 0<=T(n)L<TmpL and 0.1<=T(n-1)L<TmpL are set.
Patent JP-S62288755-A (JP)
Title: Control device for automatic transmission
Inventor: TAMAI HIDEFUMI
IPC: B60W10/10
Filed: 1986-06-03
Abstract: PURPOSE:To make release of locking easily and rapidly by applying shake in the vicinity of a lock in the range of the second and the third setting time when the object position is not reached within the first setting time. CONSTITUTION:In the operation of change gear actuators 6, 7, for instance, shift in, shift out, select, when shift, select etc. can not be made within the first setting time A, electromagnetic valves of the actuators 6, 7 are operated in the original direction during the second setting time B and they are operated again in the direction of the object position during the third setting time C, and these two operation are repeated by setting number. As, in the case of temporary lock, it cannot be released only by the operation of returning to the original position, shake is applied in the vicinity of locking position so as to release the temporary lock. Then, lock release can easily and rapidly be made. The second and third setting time B, C are set less than the first setting time A.
Patent JP-S6021872-A (JP)
Inventor: ABE KENICHI
IPC: B32B37/24
Filed: 1983-07-14
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-S5653483-A (JP)
Title: Electronic metronome
Inventor: BABA MITSURU
IPC: G04F5/02
Filed: 1979-10-05
Abstract: PURPOSE: To make the rhythm indication simulating the monovibration of a pendulum by a method wherein a monovibration transducing circuit is operated by a counting circuit counting tempo clock signals and a number of indicating elements are made to light up sequentially in a monovibration manner.  
     CONSTITUTION: The main body 10 is constituted by an operation panel part 12 and an indication panel part 14, while in the indication panel part 14 sixteen indicating elements L 1 WL 16  formed of luminous diodes are arranged like an arc. Moreover, a tempo oscillator 30 controlled by a selector 34 which selects the signals of a tempo- adjusting knob 18 and a tempo-setting touch switch 20 is provided, the tempo clock signal generated by the oscillator 30 is introduced into a counter 44, the output of the counter 44 is supplied to the monovibration transducing circuit 46 formed by containing ROM and a decoder, and thereby the indicating elements L 1 WL 16  are made to light up. Accordingly, the indicating elements from the center to both end parts can be made to light up long, and thus the rhythm indication can be performed by making them light in such a monovibrational manner as is the vibration of the pendulum. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5555277-A (JP)
Title: Digital electronic watch
Inventor: SASAKI MASAYUKI
IPC: G04G19/00
Filed: 1978-10-19
Abstract: PURPOSE:To provide a compact, low power consumption device, the operation voltage is varied depending on time or calculation function. CONSTITUTION:Depending on time or calculation mode, the control signal is made either 1 or 0, and the power input to the time or calculation circuit 2 is either the power supply 6 through the transistor 7 to produce a low voltage, or the booster's 3 output through the transistor 8 to produce a high voltage. Usually the output of the booster 3 is supplied as the power for liquid crystal display without passing the transistor.
Patent JP-S6290909-A (JP)
Title: Electromagnetic shielding material
Inventor: IWATSUKA SHINJI
IPC: H01F1/34
Filed: 1986-06-03
Abstract: PURPOSE:To provide an electromagnetic shielding material which exhibits high attenuation in the fifth harmonic waves by containing at least one type selected from ferrites having specific compositions to be used for shielding the gap of an electronic range. CONSTITUTION:This electromagnetic shielding material contains at least one type selected from ferrites having compositions represented by the following formula. (BaO)x(MeO)y(Fe2O3)z, where x+y+z=1, 0.05<=x<=0.3, 0.1<=y<=0.4, 0.55<=z<=0.8. In the formula, Me is combination of one or more types of metallic atoms containing Co. The ferrite is normally formed in a sheet composed with high molecular matrix and disposed in a portion having an air gap of approx. 1/10-10-10mm.
Patent JP-S5653969-A (JP)
Title: Hybrid suspension
Inventor: KOBAYASHI TOSHIAKI
IPC: B60G17/015
Filed: 1979-10-08
Abstract: PURPOSE: To obtain a hybrid suspension having the vehicle-body position controlling ability and body-height rise restraining ability by providing oil hydraulically- supported rolling wheels having the vehicle-body position controlling function in the front and rear of a vehicle and mechanical spring-supported rolling wheels in the center.  
     CONSTITUTION: Among six rolling wheels 1 on one side attached at ends of roller arms 2, the first, second, fifth and sixth rolling wheels H are supported by oil- hydraulic suspensions each comprising an accumulator, piston cylinder and the like, and the third and fourth wheels T are supported by mechanical spring suspensions using torsion bar springs and the like. When the vehicle-body position is controlled, the pilot pressure from P 2  allows a pilot check valve 20 to open so that a working fluid from P 1  flows in or out. On doing this, the H wheels, which have a working oil passage in common, have the same oil pressure which increases or decreases the quantity of the working oil in the cylinders 6, and therefore the rolling wheels 1 move. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01298572-A (JP)
Title: Information reproducing device
Inventor: ISAKA HARUO
IPC: G11B19/12
Filed: 1988-05-26
Abstract: PURPOSE:To stably decide the sort of a disk without using a reflection type sensor by deciding the sort or existence of an information disk from the number of pulses outputted from a frequency generator during a period from the start of a spindle motor to its acceleration up to a fixed speed. CONSTITUTION:A disk mounting shaft 1 mounting a disk 2 is rotated by a spindle motor constituted of a bearing 3, a magnet 4 and a driving coil 5. The magnet 4 and the coil 6 constitute the frequency generator of the spindle motor, and when the spindle motor is driven by a motor driving means 7 from its stop state up to a certain rotational frequency V, a speed deciding means 8 detects that the period of pulses outputted from the frequency generator reaches the fixed rotational speed and the value of a counter 9 at that time goes a value corresponding to the inertial moment of the mounted disk, so that the sort of the disk can be decided. Thus, the sort of the disk can be stably decided.
Patent JP-H08305817-A (JP)
Title: Paper sheet count device
Inventor: YAMAZAKI TAKATSUGU
IPC: B65H3/56
Filed: 1995-04-28
Abstract: PURPOSE: To provide a paper sheet count device which can accurately counts plural loaded flat bodies such as postal cards even if they have variance in thickness. CONSTITUTION: This paper sheet count device 1 is equipped with a carry-in side 4 where plural flat bodies 6 are loaded, a carrying mechanism 5 which carries the flat bodies 6 from the carry-in side 4 to a carry-out side 9, an automatic adjusting mechanism 30 which automatically adjusts a passage gap T corresponding to the thickness of the flat body 6 carried by the carrying mechanism 5 and passes the flat bodies 6 loaded on the carry-in side 4, sheet by sheet, and a detecting means 50 which detects the number of the flat bodies 6 passed from the automatic adjusting mechanism to the carry-out side 9 to perform a counting process.
Patent JP-H08301372-A (JP)
Title: Internal box for packaging, external box for packaging which contains said internal box, and packaging structure for which said boxes are combined
Inventor: ODA MASAAKI
IPC: B65D5/22
Filed: 1995-04-27
Abstract: PURPOSE: To store a food such as grapes, etc., without being damaged at the time of shipping out by a method wherein an interior box for packaging is equipped with an openable upper lid and bottom lid, and a window of a transparent material is provided on the upper lid, and the window is provided in such a manner that the window may be extended to the side surface parts of the interior box for packaging. CONSTITUTION: On the bottom part of an interior box B1 for packaging, a bottom lid 6 which continues from a side wall part 1 is provided, and a flap 7 is provided at the leading end of the bottom lid 6. Also, flaps 8, 9 are provided on the bottom part sides of side wall parts 2, 4. In the meantime, on the top side of the interior box B1 for packaging, an upper lid 10 which continues from the side wall part 1 is provided, and a flap 11 is provided at the leading end of the upper lid 10. Then, a window part 12 which continues from a window part 5 on the side wall 1 is provided extending from the upper 10 to the flap 11. The window parts 5, 12 are sealed with a transparent or semi-transparent material. By this method, at the time of shipping out, the kind or quality of a contained food such as grapes, etc., can be checked and stored without damaging the contained food.
Patent JP-S5754124-A (JP)
Title: Preparation of olefin derivative containing perfluoro group
Inventor: OSHIMA IWAO
IPC: B01J31/28
Filed: 1980-09-19
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for preparing fluorine-containing silicone rubber by one process in high yield using a readily obtainable raw material, by reacting a halide with an ethylene derivative containing a perfluoro group using a Pd catalyst and a base.  
     CONSTITUTION: A halide, e.g., iodobenzene, etc. shown by the formula RX (R is aromatic group, vinyl group, hetero aromatic group; X is Br of I) is reacted with an ethylene derivative, e.g., 3,3,3-tri-fluoropropene, etc., having a perfluoro group shown by the formula CH 2 =CH-R f  (R f  is perfluoro group) in the presence of a palladium catalyst, e.g., palladium chloride, palladium acetate, etc. and a base, e.g., potassium acetate, triethylamine, etc., sometimes in a solvent, at 60W200°C, to give an olefin derivative, e.g., trans-β-trifluoro-methylstyrene, etc., having a perfluoro group shown by the formula R-CH=CH-R f . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5253663-A (JP)
Title: Resin sealing mold
Inventor: SHIMIZU TAKESHI
IPC: H01L21/56
Filed: 1975-10-29
Abstract: PURPOSE: To make possible molding without casuing resin oozing at the time of resin molding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0426552-A (JP)
Title: Composite ceramic product and its manufacture
Inventor: SAITO SHINICHI
IPC: C04B35/583
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a composite ceramic product excellent in strength and thermal impact resistance by mixing Si3N4 particles, BN having a specified specific surface area and a sintering auxiliary in prescribed ratios, adding water and a dispersant thereto to form a slurry with low viscosity and executing casting and atmospheric sintering. CONSTITUTION:(A) by weigh, 30 to 90% silicon nitride powder, (B) 5 to 45% boron nitride having >=100m<2>/g specific surface area in measuring by a BET method and (C) 5 to 30% sintering assistant (e.g. yttria) are mixed. Then, water and a dispersant are added to the above-mentioned mixture to form the slurry with <=5 poise viscosity. Then, this slurry is molded by a slurry casting method and is subjected to atmospheric sintering. In such a manner, a composite ceramic product having >=1200 deg.C thermal impact resistance in measuring by an underwater rapid cooling method and suitable as the material for automobile engine parts or the line can be obtd.
Patent JP-S5921394-A (JP)
Title: Preparation of daunomycin
Inventor: YOSHIMOTO AKIHIRO
IPC: C12R1/465
Filed: 1982-07-24
Abstract: PURPOSE:To prepare carcinostatic antibiotic danuomycin without producing baumycin, by cultivating a variant belonging to the genus Streptomyces in a nutritive medium. CONSTITUTION:A variant (e.g., Streptomyces coeruleorubidus 3T-373) having ability to produce daunomycin, deficient in ability to produce danuomycin analogous compounds obtained from the variation treatment of a bacterium belonging to the genus Streptomyces, capable of producing simultaneously daunomycin and its analogous compounds, is inoculated into a nutritive medium, and cultivated aerobically at 5-9pH at 20-40 deg.C for 1-5 days. The culture solution is filtered, separated into the mold and the filtrate, and daunomycin is extracted from the mold using an organic solvent miscible with water, and daunomycin is extracted from the filtrate using an organic solvent.
Patent JP-H05302455-A (JP)
Title: Lock or unlock confirmation device
Inventor: MIYATSU TAKAYOSHI
IPC: E05B19/22
Filed: 1992-04-23
Abstract: PURPOSE:To constitute drive magnets in the vicinity of the front face of the cylinder in a lock or unlock confirmation device out of a relatively weak magnet, and prevent malfunction due to erroneous position of key insertion. CONSTITUTION:A bias magnet 4 is provided in the crossing direction against the rotational moving axis of a key on the base end part 2a of the handle 2 of the key 1 so as to be fitted to a reed twitch 3, a cell 5, a LED 6, and a display switch 7 are mounted on the handle 2, and they are connected in series to the reed switch 3. A pair of first drive magnets N1, S1, and a pair of second drive magnets N2. S2 are respectively provided in opposite positions on the retainer 12 of a cylinder main body 10.
Patent JP-S5654109-A (JP)
Title: Direct current control circuit
Inventor: INOHARA SHIZUO
IPC: H03G3/02
Filed: 1979-10-09
Abstract: PURPOSE:To enable to completely zero the sound volume, by decreasing the flowing-out base current of an input transistor to a negligible small amount, in a DC control circuit which receives a DC voltage from a variable resistor at the base of the input transistor. CONSTITUTION:Transistors Tr8, Tr9 are differentially operated, the base potential of Tr9 is determined with resistors R17, R18, and Tr9 is switched in response to the current change of the transistor Tr8. The slope of switching can be made smooth with the resistors R14, R15. The emitter output potential of an input transistor Tr7 is changed with the potential Vr at an input terminal (a). When the output voltage of the variable resistor VR for volume control is made to zero, the residual potential of the variable resistor VR can be made to 0.07 volt with the effect of improvement of the base current of a transistor Tr1.
Patent JP-H06342524-A (JP)
Title: Reproducing method for disk player
Inventor: SEKI CHIKAKI
IPC: G11B7/005
Filed: 1993-05-31
Abstract: PURPOSE:To rapidly recognize the outermost circumferential position of a recorded signal by moving a pickup to a mirror area of a signal nonrecording part at the time of commencing read-out and afterward, reading out TOC data showing recorded contents in the outermost circumferential area. CONSTITUTION:At the time of commencing read-out, the pickup is moved to the mirror area of the signal nonrecording part in an outer circumferential part of a disk D. Subsequently, the TOC data stored in a 4th signal area 17 of the outermost circumference is read out and is stored in a memory circuit. Afterward, the pickup is moved toward the innermost circumferential position, and the TOC data stored in 3rd-1st signal areas 16-14 is read out and is stored in the memory. By this method, discrimination of a kind of the disk and the outermost position of the signal stored in the disk can rapidly be recognized.
Patent JP-H08305043-A (JP)
Title: Manufacture of plate for screen printing and punching device of positive film used for manufacture
Inventor: KITAMURA HIDETAKA
IPC: G03F9/00
Filed: 1995-04-28
Abstract: PURPOSE: To accurately and easily fix a positive film at the specified position of a screen frame and to manufacture an accurate plate for screen printing. CONSTITUTION: When the positive film is exposed by being superposed on a screen expanded on the screen frame and already coated with photosensitive agent, the punching device of the positive film provided with an attracting plate 22 attracting and holding the positive film, a jig for punching forming plural jig-side reference marks corresponding to plural reference marks previously provided on the positive film and a punch 30 elevated and lowered with respect to the jig for punching and set for forming plural punched holes for positioning on the positive film together with the jig for punching is used. By lowering the punch 30 under a state that the plural reference marks and the plural jig-side reference marks are aligned, the plural punched holes for positioning are formed on the positive film.  Then, the positive film is precisely positioned at the screen frame by utilizing the punched holes for positioning.
Patent JP-H06335540-A (JP)
Title: Gold wood club head
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 1993-05-31
Abstract: PURPOSE:To enable proper setting of the weight distribution in the respective parts of the head. CONSTITUTION:A titanium alloy weight body 16 is welded and fixed into a titanium alloy head body consisting of a body member 2, a face member 3 and a crown member 4. The hit ball is liable to fly high if the centroid over the entire part of the head 1 is lowered by attaching this weight body 16 to the lower side. The head effective for a person having a tendency to hook the ball is obtd. if the weight body 16 is attached to a heel 7 side. On the contrary, effective for a person having a tendency to slice, if attached to a toe 8 side. The weight body 16 is formed to a shape tapered from the joint surface to the body member 2 toward the opposite side. As a result, the welding operation within the narrow body member 2 is facilitated.
Patent JP-H10314470-A (JP)
Title: Program-type electronic sawing machine
Inventor: INOUE KAZUJI
IPC: D05B19/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To easily prepare a sawing program for overlapping a sawing start part and a sawing end part by copying stitch data from a start point to a prescribed needle falling point, which is included in the sawing program for sawing a circularly closed sawing route after last stitch data. SOLUTION: At the time of a sawing program generating processing, a command is outputted from the operation part 26 of a programmer 60 and the sawing program including stitch data showing a stitch flrming position from the start point of the sawing route from the end point such as the drawing of the circularly closed sawing route is generated in the sawing program storing area of RAM 43. Then, a copy time counter 1 is set and a value designated by a user is set in the number of overlap sawing. When the value of the copy time counter is equal to below the overlap sawing number, stitch data of an m-th stitch is copied after last stitch data based on the value of the copy time counter so as to execute sawing.
Patent JP-2000320382-A (JP)
Title: Fail-safe device for engine
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent disabled start-ups due to failures in key sensors, such as air flow sensors for detecting an intake air flow. SOLUTION: It is determined in S1 whether an engine is in a start-up-disabled state, where a preset number of cranking operations give no start-up or the number of start-up failures CN is not less than a preset value. On detection of such a start-up-disabled state, a fail-safe mode is selected for another starting operation in S9, where a key engine-control sensor such as an air flow sensor is replaced with alternative means for detecting the throttle opening and the engine speed. When the fail-safe mode can start the engine in S10, the key sensor is diagnosed as involving a failure in S11.
Patent JP-H05299082-A (JP)
Title: Zinc alloy powder for alkaline battery and manufacture thereof
Inventor: SASAKI MASAMOTO
IPC: B22F1/00
Filed: 1992-04-24
Abstract: PURPOSE:To substantially restrain the occurrence of hydrogen gas and improve the resistance of a mercury-less alkaline battery against liquid leakage by using zinc with an extremely small content of iron as an impurity, and adding the predetermined element thereto. CONSTITUTION:Each additional element represented by the following (1) or (2) is dissolved in the hot melt of zinc containing 1ppm or less of iron as an associated impurity to obtain the content thereof within the prescribed range; (1) 0.001 to 0.5wt.% of aluminum, and bismuth less than 0.001 to 0.01wt.%, and (2) 0.001 to 0.5wt% of aluminum, bismuth less than 0.001 to 0.01wt.% and indium equal to or less than 0.5wt.%. The product so obtained is pulverized by the atomizing method and sieved. Zinc alloy powder is thereby obtained. The occurrence of hydrogen gas can be restrained at approximately 300mul/day.cell or below as an upper allowable limit for leakage liquid resistance, using the zinc alloy powder.
Patent JP-S617865-A (JP)
Title: Image forming device
Inventor: FUKUNAGA TAKAHIRO
IPC: G03G15/08
Filed: 1984-06-22
Abstract: PURPOSE:To use one container for both supply and recovery and to constitute a compact device by partitioning the inside of the container for developer supply into an upper and a lower area with a partition plate, and storing a recovered developer in the upper area. CONSTITUTION:The developer supply cartridge 18 is partitioned into two upper and lower areas with the elastic partition plate 29 made of rubber, vinyl, etc., and a recovered developer transport pipe 27 from a cleaning device is connected to an upper recovery port 28. When the supply of a developer A is increased in amount in this state, the lower area is reduced and the upper area expands, thereby sending the recovered developer therein. Consequently, one container serves for both the supply of the developer and the recovery of the recovered developer and the device is compacted. Further, the container is replaced once and the trouble of replacement is eliminated.
Patent JP-H02308120-A (JP)
Title: Display device
Inventor: GOTO MASAYUKI
IPC: B60K35/00
Filed: 1989-05-23
Abstract: PURPOSE:To restrain disturbance light from being made incident on the display surface of a display unit by setting such characteristics that light corresponding to the wavelength of video light formed on the display surface of the display unit is reflected and light having other wavelength is transmitted for a hologram reflection mirror. CONSTITUTION:A displayed video on the display surface 131 is reflected by a mirror 14 and a hologram concave mirror 15 and projected in the visual area of a front glass 16, where a combiner 17 made of a vapor-deposited film is formed. Then, a cover glass 19 is set on the opening part of a main body part 11 which turns toward the front glass 16 from the hologram concave mirror 15 so as to protect the inner part of the main body part 11. A light shielding plate 21 is formed so as to surround an optical path on a frame body 20 holding the cover glass 19. In such case, the hologram concave mirror 15 having specified wavelength selectivity has character that it selectively reflects only light having the specified wavelength and also has the light reflecting characteristics that it transmits the light having other wavelength. Thus, a light quantity made incident reversely is drastically limited and the visibility of the displayed image is improved.