baber/WOPTO huggingface dataset:
Patent JP-S6046679-A (JP)
Title: Time lapse video tape recorder
Inventor: HATAE YASUHIKO
IPC: H04N5/783
Filed: 1983-08-24
Abstract: PURPOSE:To make it possible to check whether a recorded picture is correctly recorded in a tape or not during the recording mode period of a time lapse VTR by checking a reproduced picture on a recorded track during the recording mode period. CONSTITUTION:A forced mode switching signal S is synchronized with a sampling field period and a jump field period and is switched to a reproducing mode P in the jump field period. Since a capstan motor 17' repeats step carrying immediately before the sampling field, the picture recording in the tape 2 is executed in the recording mode period. A picture recording monitor signal is sent to an output terminal 23 during the sampling field period and a reproduced signal picked up from the newly recorded track of the tape 2 is sent during the other period. Since the picture recording monitor signal and its reproduced signal have the same period, the receiving screen of a video monitor is completly prevented from disturbance when the picture recording in the tape 2 is normal.
Patent JP-S5578831-A (JP)
Title: Elastic bush material
Inventor: HAYAKAWA SHIGERU
IPC: F16C33/20
Filed: 1978-12-11
Abstract: PURPOSE:To reduce a number of part items and facilitate the work of assembly, by providing an elastic part at least one end of cylindrical portion of the bush material used for knuckle part of connecting rods. CONSTITUTION:To a shaft part 42a of a knuckle shaft 42, secured to a cranking substance 41, is installed a connecting rod 43, and to a flange part 42b side a connecting lever 44, respectively with a clearance. Between the connecting rod 43 and the connecting lever 44, is installed an elastic bush material 40, and this material 40 comorises a cylindrical part 40a, elastic part 40c, 40b engaged to the shaft part 42a of the knuckle shaft 42, and the connecting rod 43 and the connecting lever 44 are rotatable for the knuckle shaft 42. An elastic action of the before said elastic part 40b, 40c restricts a movement of the connecting rod 43 and the connecting lever 44 axially for the knuckle shaft 42, and prevents a looseness of the connecting part, simultaneously provides a relief of deviation like tilt between the knuckle shaft 42 and the connecting rod 43 or connecting lever 44. Accordingly, the function of bush, washer and spring can be combined.
Patent JP-H0880512-A (JP)
Title: Laminated lumber and its manufacture
Inventor: HASHIGUCHI TETSUYA
IPC: B27M3/00
Filed: 1995-06-20
Abstract: PURPOSE: To facilitate manufacture of high-class laminated lumber free from a knot, by a method wherein laminated lumber is constituted by arranging laterally a plurality of pieces of square pillar lumber and sticking them integrally by an adhesive agent so that a knot of a lateral direction is in existence on the inside of the square pillare lumber of a part of the inside and the surface is made free from the knot. CONSTITUTION: A group 10 of pieces of lumber comprised of a plurality of pieces of square pillar lumber 11-15 are arranged laterally. At this time, the pieces of the square pillar lumber 11, 15 positioning outside are taken as a matter in which knots are not in existence and the pieces of the square pillar lumber 12-14 positioning on the inside is taken as a matter in which the knots are in existing in the vertical direction. Then the pieces of the square pillar lumber 12-14 on the inside are arranged by turning by 90 deg. so that the knots 16-19 within the pieces of the square pillar lumber 12-14 become a lateral direction. Therefore, when the plurality of pieces of the square pillar lumber 11-15 are arranged laterally, the surface of the group of the pieces of the lumber can be made into a state free from the knots.  An adhesive agent is applied to a space between the pieces of the square pillar lumber under this state, stuck under pressure and unification-treated. Therefore, unified laminated lumber can be made into a matter which is free from the knots on a surface part and right side part and the laminated lumber having high-class sense can be manufactured.
Patent JP-S5578208-A (JP)
Title: Detector for tilt angle
Inventor: YOSHIMURA YUKIO
IPC: G01C15/00
Filed: 1978-12-11
Abstract: PURPOSE: To obtain the tilt angle signal depending on the slope of photo detector, by providing linear polarized plate to the laser projector, and operating the deviation of the signals by two photo receptions, through the photo detection via the polarized plate by a given angle +θ, -θ, for the output beam.  
     CONSTITUTION: The linear polarized plate 3 is fitted to the projector 2 of the laser oscillator 1 and the laser beam L is outputted through only the light of vertical (hereinafter Y direction) component among laser lights. On the other hand, the tilt angle detector 8 is provided with the operation part 6 of the construction machine 5 via the support 7 to receive the laser light L. The photo detector 10 of the unit 8 has the polarized plates 11, 12 of semi-circular arc shape and the photo detectors 13, 14 of the same shape. The deflection shafts Y 1 , Y 2  of the polarized plates 11, 12 have angles of specified one shifted by +θ and -θ to Y axis. Then, the Y axis component through the polarized plates 11, 12 is E y  cosθ (where; E y  is the incident electric field). The tilt of wheels Δθ is obtained as a value proportional to twice the difference between the both values, resulting in obtaining the tilt angle of wheels easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5277152-A (JP)
Title: Novel composite tubes
Inventor: MIYAMURA TAKESHI
IPC: C08L67/00
Filed: 1975-12-24
Abstract: PURPOSE: Composite tubes with excellent tensile strength, impact strength, flexual modulus and surface smoothness, consisting of (a) needle crystals of gypsum and (b) a thermosetting resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0819609-A (JP)
Title: Breath synchronized type breathing assisting device
Inventor: ISHIZAKI TAKAYUKI
IPC: A61M16/00
Filed: 1994-07-05
Abstract: PURPOSE:To make it possible to manually and automatically adjust the air supply pattern to each user, by adjusting the air flow rate supplied to a mask means so that the relationship between the internal pressure and time in the mask means, may become a specified pattern during inspiring. CONSTITUTION:A fan 1 and a nose mask 3 are connected with a conduit 2, on the way a voice coil type leak valve 4 is arranged, and to a branch pipe on the downstream side a pressure sensor 5 is attached. An electric signal from the pressure sensor 5 is amplified by an amplifier 6, held by a sample holder 7, converted into a digital signal by an A/D converter 8, and inputted into an MPU 10. The measurements DELTAP/DELTAt are compared with a first reference level and a second reference level by the MPU 10. When the measurements DELTAP/DELTAt become below the first reference level, the leak valve 4 is closed to supply air to the nose mask 3. The leak volume from the leak valve 4 is adjusted by the electric current flowing through the voice coil of the leak valve 4, and the prescribed pressure is set.
Patent JP-S5856201-A (JP)
Title: Mounting base of magnetic tape scanner for vtr picture
Inventor: UNNO MORIMICHI
IPC: G11B33/12
Filed: 1981-09-30
Abstract: PURPOSE:To attain the high productivity with a light weight as well as the stability of measurements for a long time for the titled mounting base, by unifying a resin composition having a coefficient of thermal expansion smaller than the specific value and a resin composition reinforced by an inorganic filler. CONSTITUTION:A resin composition having <=3.0X10<-5>(1/ deg.C) coefficient of thermal expansion is unified with a resin composition reinforced by an inorganic filler. For instance, a subchassis 3 is put on a main chassis 2, and a cylinder 1 is set on the subchassis 3 via a cylinder base 4. The base 4 is formed by unifying an epoxy resin composition reinforced by filling the quartz glass for example or a thermoplastic resin composition such as the polysulfone resin, etc. which has a high glass transition point.
Patent JP-H05341782-A (JP)
Title: Electronic musical instrument
Inventor: INABA KAZUNARI
IPC: G10H1/057
Filed: 1992-06-12
Abstract: PURPOSE:To adjust both of a large variation and a small variation with high operability by adjusting various set values. CONSTITUTION:This electronic musical instrument executes adjustment of various set values by a setting device 31. The setting device 31 is provided with a cross-shaped operating button 33, a variation adjusting volume 35, etc. The cross-shaped operating button 33 is provided with four buttons (A button 33a, B button 33b, C button 33c, D button 33d) in four directions of the upper and the lower parts, and the left and the right. By the B button 33b and the D button 33d, adjustment of a small variation is executed, and by the A button 33a and the C button 33c, setting of a large variation is executed. The variation adjusting volume 35 performs a function as a variation adjusting means, and can execute setting of a variation of, for instance, the A button 33a and the C button 33c by adjusting a knob 35a of the variation adjusting volume 35.
Patent JP-S5856262-A (JP)
Title: Cartridge for video disk player
Inventor: TAMURA SHINGO
IPC: G11B21/10
Filed: 1981-09-30
Abstract: PURPOSE:To ensure stable skip of a stylus and at the same time to realize the considerable interchangeability for a cartridge, by using a magnetic bar to reduce the centripetal force which is produced when the stylus skips. CONSTITUTION:When a stylus 1 skips by y1 in the direction Y, the centripetal force F acts on the stylus 1. However, magnetic forces f1 and f2 act on a kicker magnet 8 owing to a magnetic bar 12. Furthermore f1>f2 is always satisfied since the position of the stylus 1 has a shift y1. Therefore the resultant force FS is equal to F-(f1-f2)<F, i.e., the force F of the stylus 1 can be reduced. As a result, the stable skip performance is obtained for a stylus, and at the same time the interchangeability is extremely improved for the cartridge.
Patent JP-H0319619-A (JP)
Title: Top dressing for lawn
Inventor: IDE YUTAKA
IPC: A01G1/00
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a top dressing for lawn of golf course capable of improving air permeability and water permeability of lawn ground and preventing root rot of lawn and also serving as a nutritive source of lawn by blending a slag discharged from a blast furnace with sand and full-ripe compost. CONSTITUTION:The above-mentioned slag is blended with sand and full-ripe compost, preferably at a ratio of 1:7-8:2-1 to constitute the top dressing for lawn. In this case, the slag serves also in reduction of rearing of lawn and disease injury, since the slag contains fertilizer ingredients of lime, soil, silicic acid, Mn, etc., as a fertilizer content and is used as soil amendment matter hitherto. pH of the top dressing for lawn is necessary to control to about 6.0. Further, full-ripe compost blended for preventing solidification of sand can improve air permeability and water permeability of lawn ground.
Patent JP-S6045413-A (JP)
Title: Characteristic control device in suspension bushing of shock-absorber
Inventor: SATOU HIROKI
IPC: B60G17/027
Filed: 1983-08-22
Abstract: PURPOSE:To obtain aerodynamic characteristics in a suspension bushing which is disposed in a coupling part between the top end part of a shock-absorber and a vehicle body and in which pressure fluid may be charged, by discharging high pressure fluid upon running at a high speed to lower the height of the vehicle. CONSTITUTION:A resilient member 4 incorporated therein with a plurality of hollow bags which are connected with a pressurized fluid source through a hose 5 and a pressure control valve 15 is disposed in a suspension bushing 1 between the outer and inner support plates 2, 3. The pressure control valve 15 comprises a first solenoid 13 which communicates a pump 11 with an outlet P3 upon energization but a reservoir 12 with the outlet P3 upon deenergization, and a second solenoid valve 14 which is opened upon energization but closed upon deenergization. When a steering wheel is in its neutral position or when the steering angle of the steering wheel is small, upon the vehicle running at a high speed above a predetermined value, the second solenoid valve 14 is alone energized by a control circuit 16 to lower the pressure in the hollow bags 8, thereby the height of the vehicle is lowered.
Patent JP-H103297-A (JP)
Title: Background noise eliminating device
Inventor: TAKADA SHINSUKE
IPC: G10L25/45
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the acoustic feeling and tone quality by performing a specific frequency subtraction (a spectrum subtraction) process. SOLUTION: A time axis signal classification discrimination section 10 consists of a time base voice detector 11 and a voiced and voiceless discriminator 12. The output signals from an A/D converter 2 are transmitted to the detector 11. The detector 11 detects the presence or the absence of voice signals against the signals from the converter 2 in a time domain. If the detector 11 makes a discrimination indicating that 'there is a voice', the discriminator 12 discriminates the presence or the absence of a voiced sound. Then, a switch 17, which is a noise eliminating signal selecting means, selects the output signals, in which noise eliminating characteristics are different, depending on whether the voice signals that exist in the inputted acoustic signals are voiced sound or voiceless sounds.  Moreover, an adaptive window function generating section 19 adaptively varies the window function which controls the depths of the valleys of the attenuation characteristics against the acoustic signals having voiced sounds by the contents of the inputted acoustic signals, i.e., the frequency characteristics.
Patent JP-H04354578-A (JP)
Title: Sterilizing equipment for waste water generated from dissecting room or the like
Inventor: TSUTSUI YASUO
IPC: C02F1/02
Filed: 1991-05-30
Abstract: PURPOSE:To make more perfect countercheck to a biohazard of the atmosphere around the sterilizing equipment for the waste water generated from a dissecting room, etc. CONSTITUTION:This sterilizing equipment for the waste water generated from the dissecting room, etc., is constituted by providing air vent pipes 20, 22 to a water storage tank 1 and the sterilizing equipment 3 which are nearly airtight structure, respectively, and mounting sterilizing devices 40, 41 to these air vent pipes 20, 22.
Patent JP-S5277372-A (JP)
Title: Preventing method for scattering of dust or powder carried on conveyor
Inventor: FUJITA SHIYUUJI
IPC: B65G69/18
Filed: 1975-12-23
Abstract: PURPOSE: To provide a preventing method for scattering of dust or powder carried on conveyor, in which flowrate of raw material is regulated on the basis of difference between water content in raw material and optimal water content, whereby water is sprinkled onto the raw material with optimal flow-rate, so as to prevent scattering of dust or powder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0823626-A (JP)
Title: Distance relay system
Inventor: TOI MASANORI
IPC: H02H3/40
Filed: 1994-07-05
Abstract: PURPOSE:To stably detect the nearest fault of a system without any operation delay. CONSTITUTION:An under-voltage relay (UV) 2, overcurrent relay (OC) 3, and directional relay (D element) 4 are added to a distance relay 1 and, in case the nearest fault occurs when an AND gate 5A comes into existence by the simultaneous output of the UC 2 and OC 3, the output from the D element 4 is stored in a flip flop 10 and the output signal B of the flip flop 10 is outputted to an OR gate 9 as a nearest fault discriminating signal.
Patent JP-2000348502-A (JP)
Title: Bathroom decorative lighting system
Inventor: TSUTSUI YASUTAKA
IPC: F21S2/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To dispense with light sources for each of luminaires and simultaneously light on and off each luminaires by one switch by transmitting the light from a single light source arranged outside a bathroom and lighting two or more parts in the bathroom. SOLUTION: Light from a light source 31 in a light source box 1 lit by a switch operation is condensed by a condensing lens 32 and for example, is irradiated on one of two or more filters of colored filters 33 rotated by a drive motor 34, and then the colored light is incident on an optical fiber cable 2 from an input end 2f. One or more transparent fiber bodies and the optical fiber cable 2 having a light shielding cover are preferably collected into two or more and branched in the bathroom, so that luminaires for inside of the bathtub and water delivery from a water delivery cock or two or more luminaires on a wall and the ceiling in the bathroom can be simultaneously lit.  It is useful that a member having the lighting means for the wall and the ceiling of the bathroom arranged therein be provided with a light shielding material and an opalascent floodlighting surface so as to dispense with a lighting cover.
Patent JP-H07154437-A (JP)
Title: Method for constituting digital radio transmitter
Inventor: RAJIYARAMU ENUEMUENU RAMETSUSH
IPC: H04L27/18
Filed: 1994-07-05
Abstract: PURPOSE: To provide a communication method by which envelope variation and bit error rates can be lowered and a data transmission method by which the interleaving of transmitted codes can be enabled and envelope variation of transmission power can be reduced. CONSTITUTION: In a digital radio communication system, an encoder 94 which constitutes one set of encoded bits to each set of input bits is used. A mapping device 96 in a transmitter uses a modulation system in which the phase angle difference between a symbol and another symbol which is transmitted next to the symbol is limited by the maximum value. Such an arrangement that has many redundant symbols in a limited maximum phase angle is selected. After repetitively performing searching, the symbols are respectively assigned to one set of encoded bits so that a resulted encoding system may realize the optimum bit error rate(BER) performance to a channel type.
Patent JP-S5856079-A (JP)
Title: Character segmenting device of optical character reader
Inventor: MAEDA MAMORU
IPC: G06V30/148
Filed: 1981-09-29
Abstract: PURPOSE:To segment a character accurately through a small-sized device by providing a register control part which corrects the difference between a counter value, obtained every time the numbers of scanning lines are changed, and the address value of a projection register, and then deciding on character segmenting lines on the basis of projection data values corrected by the control part. CONSTITUTION:Character data Pd from a reading scanner are stored successively in a pattern memory 1, and then read out by command signals lc and dc for scanning the scanning point of a memory control point laterally and longitudinally. The storage data md read out of the memory 1 are supplied to an arithmetic part 5, and the signals lc and dc are applied to the address correction part 8 and addition part 9 of a register control part 7. The difference between the counted value of the control part 2 and the address value of a projection register 6 is corrected through the control part 7 to apply an address correction signal ra to the register 6, storage data rd from which are applied to a character segmenting decision part 10 to decide on character segmenting lines there, thus outputting a cutting position signal cp between characters.
Patent JP-S5856959-A (JP)
Title: Booster of negative pressure type
Inventor: HACHIRO NOBUAKI
IPC: B60T13/569
Filed: 1981-09-29
Abstract: PURPOSE:To lightly operate the piston of a booster for a brake, by providing a thin part separably fitted tightly on the engaged surface of a diaphragm and the piston, to facilitate the discharge of compressed air at the time of manual operation of the piston. CONSTITUTION:The inner beating part 3b of a diaphragm 3 is fitted in the annular groove 61 of a booster piston 2. the engaged portion of the beating part 3b, which faces an opening 65 provided with an air hole 66 and located at the annular groove 61, is made as a thin portion 63. When the piston 2 is manually moved forward, the air in an operating chamber A is compressed and flows through the air hole 66 to push and separate the thin portion 63. As a result, the air is discharged from the chamber A into another operating chamber B so that the piston 2 is lightly operated.
Patent JP-S5581583-A (JP)
Title: Method of making vinegar from grain
Inventor: FUJIYAMA SEIICHI
IPC: C12J1/04
Filed: 1978-12-15
Abstract: PURPOSE: Ethanol is added to the culture mixture resulting from culturing a bacterium producing glutamic acid in a saccharified liquor from grain and acetic fermentation is carried out in the mixture, thus producing vinegar of high quality and good taste.  
     CONSTITUTION: A glutamic acid-producing bacterium is inoculated and cultured in a medium containing a saccharified liquor from grain, nitrogen resources, when necessary, inorganic salts and trace ingredients. An alcohol-fermentation yeast is added to the culture medium and alcohol fermentation is effected or directly ethanol is added to the culture medium to give a mixture containing glutamic acid and ethanol. The acetic fermentation is carried out using the mixture to produce vinegar. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0563312-A (JP)
Title: Electronic part mounting board
Inventor: SUZUKI YOSHIHIDE
IPC: H01L23/12
Filed: 1991-06-26
Abstract: PURPOSE:To connect the connecting terminals of an electronic device to the leads of the title electronic part mounting substrate without fail by a method wherein an insulating base material is divided by an aperture into two parts i.e., a main insulating base material provided with a reinforcement member and a sub insulating base material arranged with the leads. CONSTITUTION:Within the title electronic part mounting board 100, a conductor circuit having leads 20 is formed of copper on the surface of an insulating base material 10 comprising polyimide resin film while a reinforcement member 30 is stuck on the insulating base material using a bonding agent so as to protrude respective leads 20 outward. On the other hand, an insulating base material 10 is structured of the main insulating base material 11 having the reinforcement member stuck thereon and a sub insulating base material 12 divided by an aperture 40. Accordingly, the sub insulacing base material 12 can not be affected by the contraction of the main insulating base material 11 due to the stuck reinforcement member 30. In such a constitution, the title substrate is packaged by the thermal pressure fixing step resultantly thermal expanding the insulating base material 10 but limited to the sub insulating base material 12 only since the insulating base material 10 is divided by the aperture 40 into the main insulating base material 11 and the sub insulating base material 12.
Patent JP-H06351251-A (JP)
Title: Parallel circuit of switching element for equalizing high speed high current
Inventor: SUGAWARA ISAO
IPC: H02M7/12
Filed: 1993-06-01
Abstract: PURPOSE:To decrease the reactance of wiring and to downsize a pulse controller by connecting a plurality of switching circuits, each comprising a series circuit of a switching element and a diode, in parallel thereby equalizing the current flowing into each switching circuit through the forward voltage drop of each diode. CONSTITUTION:A first switching circuit comprising a series circuit of a switching element Q1 and a current balance diode D1 is connected i parallel with a second switching circuit comprising a series circuit of a switching element Q2 and a current balance diode D2. Inherent ON time fluctuation of the switching elements Q1, Q2 and the fluctuation of wiring resistance R1, R2 are corrected utilizing the forward voltage drops 1VF, 2VF of DC balance diodes D1, D2 thus equalizing the currents I1, I2 flowing into the first and second switching circuits. Since the heat is dissipated from the current balance diodes D1, D2 through cooling fins, downsizing is realized while decreasing the wiring reactance.