baber/WOPTO huggingface dataset:
Patent JP-S5776262-A (JP)
Title: Power supply device of electronic controlling unit for internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02P5/04
Filed: 1980-10-31
Abstract: PURPOSE: To prevent the controlling unit from being banefully influenced due to the voltage drop at the cranking of an engine by a method wherein an auxiliary power source capable of exclusively applying the predetermined voltage to the controlling unit constantly or available at least during the time that a starting motor is in operation.  
     CONSTITUTION: When a starter switch turns on, the coil 4b of a power source relay 4 is energized to close contacts 4a, resulting in operating the starting motor 5 to crank the engine. At this time, the voltage drop is produced at a battery 1 and followed closely by the malfunction of the controlling unit 6. However, because a diode 8 is provided in the power supply device, the current is prevented from being flowed from the auxiliary power source 7 to the starting motor 5. Consequently, the auxiliary power source 7 serving as the power source for the controlling unit 6 and various actuators, constantly supplies the predetermined voltage with no voltage drop to the controlling unit 6 and the various actuators. The battery 1 and the auxiliary power source 7 are charged by means of an alternator 9 after the engine is started. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5483863-A (JP)
Title: Electronic watch using liquid crystal display
Inventor: YASUDA KAZUMASA
IPC: G02F1/1335
Filed: 1977-12-16
Abstract: PURPOSE: To make it possible to read out the display sufficiently even in the drak by operating an external operating member to light a lamp and to reverse the field and letters so that the letters may be lit clearly from the black field.  
     CONSTITUTION: The transparent substrate 2 of a liquid crystal dispaly device is formed with a transparent segment electorde 3, a transparent insulating layer 4 and an intermediate transparent electrode 5, and a transparent substrate 9 is formed with a common electrode 7 through a liquid crystal layer 6. The intermeidate electrode 5 and the common electrode 7 are used to cover all over the display surface, and the former electrode 5 is formed with a hole 5a in the form of the display letters. An illuminating lamp 12 is arranged at the side of the dispaly device, and the common electrode 7 and the intermediate electrode 5 are normally in phase to display the black letters in the white field. When the illuminating lamp 12 is lit by the the external operating member, they are in the opposite plases so that the display letters are displayed clearly in the black background through the intermediate electrode 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5276513-A (JP)
Title: Oil seal unit for rotary piston engine
Inventor: MARUYAMA MASAYUKI
IPC: F01C19/12
Filed: 1975-12-20
Abstract: PURPOSE: To make the function of an oil seal unit more effective, through its constitution of two pieces of seal ring facing each other and a spring device which separates these rings and press each of them on the side wall of the ring roove. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6043745-A (JP)
Title: Computer system
Inventor: NODA TAKAHITO
IPC: G06F12/02
Filed: 1983-08-19
Abstract: PURPOSE:To detect a wrong combination of hardware and firmware by using a means which detects the addition of an additional processor. CONSTITUTION:An AND circuit 10 outputs logic ''0'' when no processor 3 exists. When a branch function (BF) instruction of mode ''0'' is outputted under such condition, the entry data of a memory area 9-0 is read out. Then the entry data of a memory area 9-1 is read out when a BF instruction of mode ''1'' is outputted, and the entry data of a memory area 9-2 is read out when the BF instruction of mode ''2'' is outputted. Then the circuit 10 is set at logic ''1'' when the processor 3 exists, and the entry data of memory areas 9-0, 9-1 and 9-3 are read out to BF instructions of mode ''0'', ''1'' and ''2'', respectively.
Patent JP-S6217011-A (JP)
Title: Preparation of silanes having high purity
Inventor: HIAI ATSUHIKO
IPC: C01B33/04
Filed: 1985-07-12
Abstract: PURPOSE:To prepare silanes having high purity at high yield and generating less by-products by allowing halosilanes to react with a specified hydrogenating agent. CONSTITUTION:A mixture of alkyl aluminium hydride expressed by the formula: R2Al (where R is 1-10C alkyl) and trialkyl aluminium expressed by the formu la: R3Aacute angle in 3:7-8:2 proportion by weight is mixed with alkyl aluminium halide enough to transform >=90mol% trialkyl aluminium to dialkyl aluminium monohydride expressed by the formula: AlR1R2X (where R1, R2 are 1-10C alkyl; X is halogen). Thus, a hydrogenating agent contg. <=0.1wt% metallic Al basing on the amt. of alkyl aluminium halide is obtd. Then, the hydrogenat ing agent is allowed to react with a halosilane expressed by the formula: SinX2n+2 (where X is halogen; a part f four substituents may be H, or alkoxy; n is 1 or 2) at -30-100 deg.C.
Patent JP-H01321906-A (JP)
Title: Method for forming piped buttonhole
Inventor: OZAKI FUSAJIRO
IPC: A41F1/02
Filed: 1988-06-22
Abstract: PURPOSE:To mechanically form a piped buttonhole resistant to fraying and having excellent durability by laminating a reinforcing tape on a back facing, opening a back hole and sewing and reinforcing the circumference of the hole. CONSTITUTION:A piped hole cloth 8 is laid on the front cloth 7 of the front body to form a front piped fringe 14 which fringes the slit opening 13. The front cloth 7 of the front body is seamed to the back facing 15 by the front cut sewing to complete a garment 1. A thin strip of reinforcing tape 20 is attached to a part of the back facing 15 corresponding to the position of the piped buttonhole of the front cloth 7 and a slit back hole 21 is opened on the facing 15 through the reinforcing tape 20. The fringe of the back hole 21 is reinforced by sewing 22 with a sewing machine. The back hole 21 of the facing 15 is aligned to the opening 13 of the front piped fringe 14 of the front cloth 7 and a part near an end of the reinforcing tape 20 is seamed 23 to the cloth 8 for piped fringe. Finally, the inner fringe of the back hole 21 of the facing 15 is seamed to the inner fringe of the opening 13 of the front fringe 14 of the front cloth 7 by manual blind stitching to complete a piped buttonhole.
Patent JP-H09331216-A (JP)
Title: Charge pump circuit
Inventor: TSUCHIYA YOSHITAKA
IPC: H03F3/45
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit used for satellite communication, mobile communication, etc., which can operate over a wide output dynamic range under superhigh-frequency, low-voltage and low-power consumption conditions. SOLUTION: A charge pump circuit is provided with a constant-current source I0 on the input side, two transistors Q01 and Q02 constituting a differential amplifier, and an output transistor Q03 which obtains the output of the differential amplifier from a load resistor R01. The base and collector of the transistor Q01 are connected to a constant-voltage source V01 respectively through an input terminal Ti1 and the resistor R01 and the emitter is connected to the earth through the constant-current source I0. The base, collector, and emitter of the transistor Q02 are connected to the earth respectively through an input terminal Ti2, the voltage source V01, and current source I0.  The base of the transistor Q03 is connected to another constant-voltage source V02 and the collector and emitter are connected to the constant-voltage source V01 respectively through an output terminal To0 and the resistor R01.
Patent JP-2000344377-A (JP)
Title: Printer
Inventor: SAKURAI MOTOHARU
IPC: B65H5/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent the failure in conveying of a tray without damaging a conveying mechanism of the tray by making the tray out of a hard material keeping the rigidity necessary for conveying, and providing a point lower surface of the tray with a surface treatment layer made of a material softer than a material of a conveying component mounted on a feeding path. SOLUTION: A tray used for supplying a round compact disc(CD) as an example of a recording medium, from a tray guide is provided with a recessed part 23a having the shape corresponding to that of the CD as the recording medium, on its upper surface of a latter half of the approximately square tray 23. Metal and a hard resin are used as a material of the tray 23, and a surface treatment layer 23b made of a material softer than that of a feeding roller and an outlet roller, is formed on a lower surface of a point part of the tray. The surface treatment layer 23b can be easily formed by, for example, the rubber coating, and the foam coating of rubber, urethane and the like. A first half part of the tray 23 is cut at its one side, and a corner part is used as a detection part 23c.
Patent JP-H09329868-A (JP)
Title: Magazine for photosensitive material
Inventor: MURAYAMA TAKEHISA
IPC: G03B27/32
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To automatically open an opening part,, linked with a loading operation, at the time of loading a magazine for a photosensitive material in the housing part of a photographic printing/developing device and to eliminate a futile exposed part, by shielding/opening the opening part, at the time of removing/installing the freely attachable/detachable magazine for the photosensitive material, with it. SOLUTION: A paper magazine 3 is symmetrically constituted and handles 3a are provided on both of front and rear surfaces. Further, a right-side paper magazine housing part 2b is automatically opened/closed with a shutter plate 134 constituting an automatic opening/closing mechanism for the opening part, 133 used at the time of ejecting an incorporated roll paper outside. Therefore, a first cam member 140 and a second cam member 141 are symmetrically provided and the opening part 133 formed in a magazine case 131 is opened by the work of the cam members 140 and 141. Further, in a state before loading, the shutter plate 134 is moved upward by the energizing force of a coil spring 137, to close the opening part 133.
Patent JP-S5580865-A (JP)
Title: Detection system for address mark of magnetic recording medium
Inventor: NAKAI KENICHI
IPC: G11B27/22
Filed: 1978-12-12
Abstract: PURPOSE: To ensure an assured detection for the address mark even in case the spike-type error output may occur, by giving the rectification and integration to the reproduction output of the recording medium and then comparing such reproduction output with the reference voltage.  
     CONSTITUTION: When reproduction output signal 15 is supplied to full-wave rectifier 20 from the recording medium, the full-wave rectification is carried out to reference level 16. Then output 25 is supplied to integrator 21, and integration output 26 is applied to comparator 22. The comparison is given at comparator 22 to reference level 27, and the comparison result is delivered. In this case, output 26 becomes lower than level 27 at the demagnetizing state region on the recording medium, and the comparison output features waveform 23. Accordingly, the address mark can be detected by measuring time length t 0  of output 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5276601-A (JP)
Title: Winding device
Inventor: NOITSUSHIKI SADAO
IPC: H02K15/09
Filed: 1975-12-23
Abstract: PURPOSE: By devising a winding unit which is capable of winding mechanically between slots having a small angle of intersection through use of an axial guide, pressin plate, and a side guide, allow the device to carry out a mechanical winding function between slots with small angle of intersection and with a sufficient space factor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6213184-A (JP)
Title: Video reproducing device
Inventor: AOKI TAKAMITSU
IPC: H04N5/93
Filed: 1985-07-11
Abstract: PURPOSE:To reduce the longitudinal swinging of a pattern at a field still reproduction without providing newly a delay device by utilizing a 1H delay device provided conventionally in a VTR. CONSTITUTION:Heads A, B, A1 are arranged as shown in figure, the azimuth angles of the heads A, B are different and that of the heads A, A1 are selected alternately by a switch 14, a switch 21 is thrown always to the contact (n), switches 14, 28 close synchronizingly contacts (a, n) and contacts (a1, s) correspondingly. As a result, the field still reproducing signal of the head A1 advanced nearly by 2H is retarded by 1H from the delay circuit 22, then the advance of the said nearly 2H is reduced to nearly 1H. Thus, the longitudinal swing of the said nearly 2H is reduced to nearly 1H. Thus, the longitudinal swing of the pattern is nearly 1H in width. The swing is removed by adjusting the inserting position of a pseudo vertical synchronizing signal to a degree not remarkable substantially.
Patent JP-S6311515-A (JP)
Title: Zeolite for separating and concentrating gas
Inventor: NAKAYA KEIICHI
IPC: C01B39/00
Filed: 1986-07-01
Abstract: PURPOSE:To provide a zeolite granular powder capable of producing a large amount of a high concn. oxygen per unit hr by binding an aluminosilicate zeolite powder which is substituted Na ion with Ca ion, with an aluminum sol. CONSTITUTION:The zeolite having a substitution ratio with Ca ion of about 70-100% is produced by dipping the zeolite such as the sodium A type zeolite, etc., with an aqueous solution of calcium chloride, etc., and by repeating said dipping treatment plural times. The obtd. zeolite powders are fed to a kneader, followed by adding the alumina sol, kneading and forming it by a pelletizer. And, subsequently, the obtd. zeolite is dried, calcined and formed to a pelletized formed product. The amount of the alumina sol is preferably about 2-15% on the weight dry basis of the zeolite, expressed in terms of Al2O3 solid matter. The obtd. zeolite is suitable for separation and concentration of oxygen in the air.
Patent JP-S5378672-A (JP)
Title: Dehydrating tank
Inventor: FUKUCHI TAKESHI
IPC: D06F49/02
Filed: 1976-12-21
Abstract: PURPOSE: To improve productivity through formation of a stair-shaped expanded section with an angular through hole formed on the shoulder portion using a male mold equipped with an angular pin in a synthetic resin-made bottomed cylinderical dehydration tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07336075-A (JP)
Title: Intermediating board structure
Inventor: KUBOTA AKIRA
IPC: H05K7/14
Filed: 1994-06-10
Abstract: PURPOSE:To obtain an intermediating board structure in which the structure of a package rack is not complicated, in which the waste of a mounting area is excluded and in which circuit boards of different sizes can be made slot-free. CONSTITUTION:In an intermdiating board structure in which circuit boards 25 of different sizes are mounted on a package rack, a plurality of intermdiating boards 11 of the same shape are installed on the package rack so as to be freely detachable, and guide means 23, 35 by which the circuit boards 25 can be inserted into, and pulled out, are installed on the intermediating boards 25.
Patent JP-S639256-A (JP)
Title: Data communication equipment
Inventor: OKADA NAOYUKI
IPC: H04L69/40
Filed: 1986-06-30
Abstract: PURPOSE:To allow a reception side to easily recognize the intermission of data communication by providing an intermission detection circuit detecting the intermission of data communication and a specific pattern output means outputting a specific pattern representing the intermission. CONSTITUTION:A carrier detection section 10 outputs a specific pattern signal representing the intermission of data communication to a pattern memory 11 if a carrier from a MODEM 4 is not detected for a prescribed time and the memory 11 outputs the pattern data to a recording section 9. Thus, the recording section 9 prints out the pattern data. Further, the detection section 10 has a timer circuit, which is reset sequentially by the carrier detection and also reset by a reset signal from a control section 1. If the control section 1 does not reset the detection section 10, since the recording section 9 records the pattern data by the similar operation to that of the detection section 10 and the memory 11, the reception intermission caused by the abnormality of the reception side is recognized.
Patent JP-H0450635-A (JP)
Title: Ultra-micro hardness meter
Inventor: MATSUMOTO HIDEAKI
IPC: G01N3/42
Filed: 1990-06-12
Abstract: PURPOSE:To observe the broken state of a material, the damaged state in the direction of the depth and the damaged state at the contact interface by measuring the pushing load of a diamond indenter. CONSTITUTION:A diamond indenter 1 is vertically provided at one end of a parallel plate spring 8 in the horizontal direction. An L-type fixing tool 9 is linked to the other end of the parallel plate spring 8. The parallel plate spring 8 is linked to a piezoelectric actuator 2 through the fixing tool 9. The driving force of the piezoelectric actuator 2 is transferred to the diamond indenter 1 through the fixing tool 9 and the parallel plate spring 8. A lens 10 of an ultrasonic-wave microscope is arranged at the upper surface side of a sample 4 which is mounted on a sample stage 5. The broken state of the sample 4, the damaged state in the direction of the depth and the damaged state at the contact interface with the diamond indenter 1 when the diamond indenter 1 is pushed into the lower surface of the material sample 4 are observed with the ultrasonic-wave microscope.
Patent JP-S5275841-A (JP)
Title: Floating structure for aquatic city buildings
Inventor: KIKUTAKE KIYONORI
IPC: E04H1/00
Filed: 1975-12-22
Abstract: PURPOSE: To permit a building to be supported stably in balanced state by ensuring sufficient exposure to sun light and air permeability even for stories found below slub surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6069213-A (JP)
Title: Axial-flow turbine
Inventor: TSUJIMURA KUROTAKA
IPC: F01D1/02
Filed: 1983-08-24
Abstract: PURPOSE:To contrive to reduce the impulsive fluid force and the decreasing of output during a partial load operation by a method wherein an introducing passage for a working fluid, a nozzle group and a moving blade are divided in radial direction on the axis of a turbine shaft. CONSTITUTION:An axial-flow turbine is composed of an introducing passage 100 for a working fluid, a nozzle group 200 and a moving blade 300. Those components are divided respectively in radial direction on the axis of a turbine shaft. During a partial load operation, the working fluid is introduced only through the first introducing passage 101 or the second introducing passage 102. Thereby, a uniform fluid force in circumferential direction is applied under the partial load operation, accordingly, an impulsive fluid force for a moving blade can be decreased. The leakage of the working fluid produced between the divided flow passages of the nozzle group 200 and the moving blade 300 can be decreased, consequently, the decreasing of output can be reduced.
Patent JP-H08278467-A (JP)
Title: Led-lens array head
Inventor: SUZUKI SEIZO
IPC: G02B6/06
Filed: 1995-06-20
Abstract: PURPOSE: To provide an LED array head which is decreased in variations in light quantity and variations in beam spot diameter. CONSTITUTION: This LED lens array head has an image forming optical system arrayed by making distributed index lenses (GRIN lenses) 2 having approximately the same magnitude as the magnitude of LED array chips 1 correspondent to the periods of the respective LED array chips 1. The centers of the intensity of the exit luminous fluxes from the respective LED elements on the LED array chips 1 converge near to the optical axis (center) of the GRIN lenses 2. The GRIN lenses used here constitute an unmagnification erecting real image system if 1/2p<Z0 <=po is satisfied when the lens length is defined as Z0 and the meandering period as p. This system is capable of forming the dots coinciding with the spacings between the LED light sources of the LED array on an image plane.  The unequalness in the light quantity by the joints of the image forming elements and the nonuniformity of the beam spot are drastically lessened by adopting such constitution.
Patent JP-S5941244-A (JP)
Inventor: SHIYOUJIMA TOSHIKI
IPC: B31B50/86
Filed: 1982-09-02
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-H09313430-A (JP)
Title: Floor mat
Inventor: OTAGURO MAKOTO
IPC: A47L23/22
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor mat which is equipped with a proper degree of cushioning property to give a good feeling of walking, does not allow the earth/ sand or water to remain on the mat surface, serves recovery of fatigue by means of stimulus of the soles when one stamps by bare feet, and ensures a comfortable sense in use. SOLUTION: A number of continuous wires 6 of synthetic polymerides of 0.5-2mm in diameter having an excellent elastic recovering property are intersected with one another while irregular loops are formed, and a number of ridge-form crests in the form of a circular arc and groove-shaped bottoms recessed between the crests are formed while curving is made in the direction across the thickness so that a mat surface 2 is produced in a bulky mesh form having a void rate of 60-98%, and flat tabs 5 are formed around the mat surface by these continuous wires 6, and an intended floor mat 1 is accomplished whose rate of deflection ranges 5-45% when a person gets on the mat 2 to ensure a fine cushion and walking characteristics and which is equipped with a sole stimulating function.
Patent JP-S5377115-A (JP)
Title: Numbering transmission and recording system
Inventor: TANBARA MASAO
IPC: H04N1/387
Filed: 1976-12-20
Abstract: PURPOSE: To increase the business efficiency, by converting the caller number information into the facsimile FX video signal for numbering information with the storage conversion unit, and by realizing the numbering transmission and recording system transmitting and recording the signal to the reception terminal unit together with the video signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09316564-A (JP)
Title: Formation of amorphous alloy foil layer
Inventor: TOYODA KAZUMI
IPC: C22C19/07
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous alloy foil layer excellent in strain detection sensitivity by bringing an amorphous alloy chip into contact with a basis metallic material, bringing, electrodes into contact with the metallic material and the alloy chip, respectively, melting the amorphous alloy chip by means of instantaneous electrification, and rapidly solidifying, after the shut-off of electrification, the molten alloy by means of heat radiation of the electrode to make it amorphous again. SOLUTION: An amorphous alloy chip 2 is brought into contact with a basis metallic material 1. Electrodes 31, 32 are brought into pressurized contact with the basis metallic material 1 and the amorphous alloy chip 2, respectively. An electric current is allowed to flow instantaneously to melt the amorphous alloy chip and form a molten metal 20. When electrification is shut-off, heat escapes rapidly to the electrode 32 and the basis metallic material 1 and the molten metal 20 is cooled and solidified and made amorphous. It is preferable that the amorphous alloy has a composition represented by Co70.5 B15 Si10 Fe4.5 and the instantaneous electrification time of electric current is <=300μs. Even if working strain remains in the amorphous alloy chip, strain is removed by melting and a superior alloy foil can be obtained.