baber/WOPTO huggingface dataset:
Patent JP-H10194002-A (JP)
Title: Driving force control device for four-wheel drive vehicle
Inventor: YAKOU TAKAYUKI
IPC: B60K23/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To secure durability while miniaturizing a bevel gear and a clutch provided on a differential gear of a four-wheel drive vehicle. SOLUTION: A differential gear DR is equipped with an input shaft 18 to which driving force is transmitted from front wheels through a propeller shaft, a driving bevel gear 26 provided on the input shaft 18, a driven bevel gear 25 provided on a clutch drive shaft 23 and engaging with the driving bevel gear 26, and a right and left electromagnetic clutches CR, CL provided on both ends of the clutch drive shaft 23 and between a right and left output shafts 29R, 29L. Maximum transmitting force of bevel gears 25, 26 and electromagnetic clutches CR, CL is evaded to increase correspondingly to the vehicle speed by controlling the maximum transmitting torque of the electromagnetic clutches CR, CL so that it reduces correspondingly to the vehicle speed increase detected by speed detecting means S1 , S2 .
Patent JP-2000209774-A (JP)
Title: Malfunction preventing device for on-vehicle electrical equipment
Inventor: OGIMOTO TAKAO
IPC: H02H11/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a malfunction preventing device for on-vehicle electrical equipment which can prevent malfunctions of on-vehicle electrical equipment due to water infiltration. SOLUTION: A starter drive circuit 11 is constituted of a battery 12, fuses 13, an ignition switch 14, a neutral start switch 15, a relay 16, and a starter 17. One end of the ignition switch 14 is connected to the positive side of the battery 12 and the other end is connected to a contact CP2 of the neutral start switch 15. The switch 15 is set in a state, where its contacts CP1 and CP2 are connected to each other when a shift lever is positioned to a P or N range. When the shift lever is positioned to other ranges, the contacts CP1 and CP3 of the switch 15 are connected to each other. The contact CP1 is connected to one end of the coil section 16a of the relay 16, and the contact CP3 and the other end of the coil section 16a are grounded.
Patent JP-S62163987-A (JP)
Title: Apparatus for measuring position
Inventor: SAITO HIROYUKI
IPC: G01C21/00
Filed: 1986-01-16
Abstract: PURPOSE:To obtain a position measuring apparatus of GPS system capable of easily performing the setting of initial data necessary for position measuring calculation by extremely simple operation, by providing a means capable of easily setting an initial value by manual operation and a means capable of automatically setting the initial value and making it possible to change over both means in use. CONSTITUTION:The setting processing of an initial position is carried out, for example, when an engine is started in a car and position measuring calculation due to a GPS system is started. At first, it is investigated whether mode selection by a user is automatic or manual. When a mode is an automatic setting one, this processing is advanced but the setting of a position can not be performed by this mode and this setting mode is transferred to a manual setting mode. When the automatic setting mode is transferred to the manual setting mode as mentioned above or the manual setting mode is selected from the beginning, an input method is firstly started from processing based on judging which a user selected place name input or map input.
Patent JP-S60149243-A (JP)
Title: Data exchange plug
Inventor: HATANO HIROSHI
IPC: H04L12/40
Filed: 1984-01-13
Abstract: PURPOSE:To ensure the free exchange of data by providing a connector connected to a connector acceptor and a plug to be connected to a plug acceptor to a plug main body and putting a function block into the plug main body for exchange of data between the connector and a U-plug. CONSTITUTION:For the information signal transmitted through a coaxial line, only the data signal is extruded by a signal detecting circuit 21 for exclusive transmission system. This data signal is exchanged with the data signal for power line transmission by a data signal exchanging circuit 22 and transmitted to a power line at the power line system side by a data signal transmission circuit 23 via a U-plug 19. In the same way, the information signal transmitted through a power line underogoes wave detection through a data detecting circuit 24 for power line system and is exchanged with the data signal for exclusive line transmission system by a data signal exchanging circuit 25. This exchanged data signal is transmitted to the coaxial line by a data signal transmission circuit 26 via a connector 20.
Patent JP-S5596448-A (JP)
Title: Detecting method of damage of roll
Inventor: ASAI TAKESHI
IPC: G01M99/00
Filed: 1979-01-19
Abstract: PURPOSE: To accurately and easily detect the damage of a roll and prevent an accident, by discriminating a prescribed frequency component from an acoustic emission signal which is generated from the roll and by comparing the output increase ratio of the frequency component with a reference value.  
     CONSTITUTION: The frequency component of 50W500kHz of an acoustic emission signal, which is generated from a roll at rolling work, shows a high output increase ratio when the roll is damaged. A detector 3 is mounted near the super hard alloy member 2 of the roll 1 to detect the acoustic emission signal. The detected signal is transmitted by a radio transmitter 4 and received by a receiver 5. The received signal is supplied to a frequency discriminator 7 through an amplifier 6. The frequency discriminator 7 detects the frequency component of 50W500kHz and applies it to a comparator 8. When the increase ratio P exceeds a reference value P 1  in the comparator, an alarm 9 is operated. The damage of the roll is thus accurately and easily detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11199288-A (JP)
Title: Cement hardening retarder
Inventor: IWATANI NOBUO
IPC: C04B24/04
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a retarder having good function to retard the hardening of cement and not causing leaching by water, by blending a liq. contg. a metallic salt of a polybasic acid and a resin binder with a liq. contg. an urethane prepolymer. SOLUTION: A liq. contg. a metallic salt of a polybasic acid and a resin binder is blended with a liq. contg. an urethane prepolymer preferably in a weight ratio of about (1:0.1) to (1:1) to obtain the objective cement hardening retarder. The metallic salt is preferably a metallic citrate of formula I (where each of M<1> -M<3> is a divalent metallic element but all of M<1> -M<3> are not the same), in particular magnesium.calcium citrate of formula II. The resin binder is usually dissolved in an org. solvent or water is used as a dispersive medium therefor. The resin binder is preferably a vinyl acetate resin emulsion. The metallic salt is preferably used by 15-50 pts.wt. based on 100 pts.wt. of the resin binder. When the retarder is used, a good washed-out pattern is formed.
Patent JP-S56103233-A (JP)
Title: Flame-retardant polyolefin resin composition
Inventor: HAGIWARA KAZUO
IPC: C08L7/00
Filed: 1980-01-22
Abstract: PURPOSE: To impart excellent flame retaradancy and paintability to a polyolefin resin without lowering the desirable characterstics of the polyolefin, e.g. mechanical strengths, etc., by compounding a fatty acid amide and melamine to a polyolefin resin.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 30W 70pts.wt., pref. 40W60pts.wt. of a polyolefin resin, (B) 70W30pts.wt., pref. 40W 60pts.wt. of melamine, and (C) 0.5W3pts.wt., pref. 1.5W2.5pts.wt. of a higher fatty acid amide compound such as a higher fatty acid monoamide, a higher fatty acid bisamide, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03211393-A (JP)
Title: Sealed-part construction for small-diameter heat pipe
Inventor: NODA HAJIME
IPC: F28D15/02
Filed: 1990-01-12
Abstract: PURPOSE:To contrive higher reliability through an additional aid of work hardening, by providing an embossed pattern in the surface of a flattened sealed part. CONSTITUTION:An end part of a heat pipe 1 comprising a copper pipe, 3 mm in outside diameter and 200 mm in length, is flattened by a caulking jig so as to have a length (l) of about 7 mm and a width (w) of about 5-6 mm. Simultaneously, the surface of the flattened part is provided with an embossed pattern 12 in a stripe form with a pitch of 1 mm, a width of 0.5 mm and a depth of 0.2 mm. The end part thus worked is subjected to TIG welding, to form a sealed part 10. The caulking jig is provided in the surface thereof with a die pattern in a stripe form corresponding to the embossed pattern 12, so that the working process for producing the embossed pattern 12 is extremely easy to carry out. Thus, the flattened sealed part 10 is provided with the embossed pattern 12 in the surface thereof. By this construction and with an additional aid of work hardening, the sealed part 10 is made by far stronger against external forces than the conventional ones, and has higher reliability.
Patent JP-S63173333-A (JP)
Title: Semiconductor device
Inventor: USAMI ISATO
IPC: H01L23/04
Filed: 1987-01-13
Abstract: PURPOSE:To eliminate the need for a margin in which solder is arranged while expanding a semiconductor chip capable of being loaded into a cavity by forming a recessed section to the side wall of the cavity and disposing solder into the recessed section. CONSTITUTION:The frame section of a package frame section 2a is formed in size larger than that of a package frame section 26, and a recessed section 7 is shaped to the side wall of a cavity 3. A leading-out lead 6 consisting of a substance such as aluminum and a package frame section 2c are loaded to the upper section of the recessed section. Solder 5 is inserted into the recessed section 7, and a semiconductor chip 4 is mounted into the cavity 3. Solder 5 is melted through heat treatment at a temperature such as approximately 300 deg.C, and the semiconductor chip 4 is die-bonded with a package base section 1. Since the recessed section is shaped to the side wall of the cavity 3 and solder 5 is introduced into the recessed section, a margin in which solder 5 is arranged is unnecessitated in the cavity 3, thus loading the semiconductor chip 4 in approximately the same size as cavity size.
Patent JP-S62164390-A (JP)
Title: Digital picture reproducing device
Inventor: TAKEDA TAKASHI
IPC: H04N19/00
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a picture plane with a few of noise and easy to see by interpolating and outputting the noise due to the failure of data appeared on the picture plane with the data at a preceding line. CONSTITUTION:A counter 11 having a cycle of the n-number of data constituting one line (horizontal direction) of a picture, a memory 12 in which the output of the counter is utilized as it is as an address, and a gate 13 which interrupts the data with a failure detection signal, are provided. When no error exists in a transferred picture data, and the error detection signal is disabled, the data is recorded on the memory 12, and simultaneously, it is accumulated on a picture storage memory 14. When the error detection signal is enabled, the data is interrupted with the gate 13, and as a substitution, the data is read out from the memory 12, then being accumulated on the picture storage memory 14 as an interpolation data. The content of the memory 12 is not updated, and the data at one preceding line is remained as it is.
Patent JP-H08194465-A (JP)
Title: Music stand of electronic musical instrument or the like and its manufacture
Inventor: MINOWA TADAFUMI
IPC: G10C3/00
Filed: 1995-01-18
Abstract: PURPOSE: To provide a music stand of an electronic keyboard or the like on which music paper is excellently settled and which is easily assembled and whose music paper receiving plate can be easily manufactured as well as to provide a manufacturing method of the music stand of an electronic keyboard or the like by which manufacturing cost of the music paper receiving plate can be reduced and warping, shrink or the like of the music paper receiving plate are not caused. CONSTITUTION: A music stand 1 is composed of a music paper receiving plate 3 and a U-shaped bar body 5, and the music paper receiving plate 3 has a folding back part 6 in its upper edge, and is formed so as to be supported by the bar body 5 to be sandwiched inside of the folding back-part 6 by its elasticity. The music paper receiving plate 3 is formed by bending of a resin plate or extrusion molding of a raw material such as resin. The music stand 1 is supported by being inserted into a hole 7 of a musical instrument main body 4 of an electronic keyboard 2.
Patent JP-S63173851-A (JP)
Title: Ignitioln timing control device for internal combustion engine
Inventor: YOSHIKAWA HARUHIKO
IPC: F02P5/15
Filed: 1987-01-13
Abstract: PURPOSE:To improve the quick acceleration performance of an engine during its low speed operation by issuing an ignition command at ignition timing corresponding to the course of change in an indicated pressure peak position during the small rate of change in the maximum pressure peak (indicated pressure peak) value of a cylinder internal pressure, and at fixed ignition timing during the large rate of the above- mentioned change. CONSTITUTION:A peak hold circuit 4 is inputted an output signal issued from an indicated pressure signal generation circuit 1 having a pressure sensor facing the inside of a combustion chamber to make the maintenance or the maximum value of the indicated pressure signal. When the above-mentioned maximum value becomes lower than the indicated pressure signal itself, a comparison circuit 5 generates a peak detecting signal to cause the count value of a counter 6 to latch in a latch circuit 10, and when the above-mentioned count value has attained its fixed value, the comparison circuit 5 sends a read command signal from a decoder 11 to an ignition angle setting circuit 8. The setting circuit 8 generates an ignition command at ignition timing corresponding to the course of change in an indicated pressure peak position during the small rate of change in indicated pressure peak value, and at fixed ignition timing during the large rate of the above mentioned change.
Patent JP-S60149948-A (JP)
Title: Density detection apparatus
Inventor: KAZONO MASAO
IPC: G01N21/17
Filed: 1984-01-18
Abstract: PURPOSE:To obtain a density detection apparatus receiving no influent of disturbance light and capable of correcting sensitivity at every measurement, by alternately measuring densities of a reference density reflective body and an object to be inspected by using monochromatic laser light. CONSTITUTION:Beam B emitted from a laser beam source 1 is split into beam B1 for irradiating a reference reflecting body 7 and beam B2 for irradiating printed matter Pt by a splitter 3. These beams B1, B2 are respectively reflected by the reference reflective body 7 and the printed matter Pt and directed to a beam receiving part 4. Next, an optical system consisting of elements 1-5, M is moved to the direction crossing a paper surface at right angles in the Fig. A and, when a motor M is rotated in synchronous relation to the moving speed of said optical system, the reflected beam B1' from the reference reflective body 7 and reflected beams B2' from at printed reagions a1, a2...an of the printed matter Pt are alternately incident to the beam receiving part 4 through the aperture 5a of a rotary disc 5. The beam receiving part 4 receives the correction of sensitivity at every density measurement of the printed regions a1, a2...an by the reflected beam signal from the reference reflective body 7.
Patent JP-S5290011-A (JP)
Title: Rotor of step motor for watch
Inventor: KASHIMA YOSHINOBU
IPC: H02K1/27
Filed: 1976-01-21
Abstract: PURPOSE: To control horizontal deviation and eccentricity by forming thickness of a rotor magnet greater than the radial width thereof and measuring longer the interference for a magnet itself and non-matnetic metal member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56102761-A (JP)
Title: Preparation of tempura or hamburger steak
Inventor: UKITA SADAO
IPC: A23L13/00
Filed: 1981-01-16
Abstract: PURPOSE: To prepare a tempura or hamgurger steak, continuously, by carrying out the automatic molding and taking out of a viscous material and automatic feeding of the material to a heating apparatus in a through continuous line.  
     CONSTITUTION: A viscous material, e.g. a tempura or hamburger steak, is contained in a cylindrical container 1, and a molding plate 4 of a given width is rotated about the central axis 3 on a bottom plate. The viscous material is pushed into a molding hole 2 by the molding plate 4, and the material is contained in a containing part of a given shape formed by the molding plate 4, a receiving plate 5 and the molding hole 2. The receiving plate 5 is lowered, and the resultant molded material 9 is placed on the receiving plate 5. The plate 5 is then reversed to peel the viscous material from the receiving plate 5 by the own weight and dropped to a heating apparatus 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60150008-A (JP)
Title: Reader for color original
Inventor: SEKIZAWA HIDEKAZU
IPC: H01L27/14
Filed: 1984-01-17
Abstract: PURPOSE:To improve color separability and the color reproducibility of a color copy by constituting a light source for illumination in such a way that the radiation energy of the light source for irradiating a color original satisfies specific conditions with respect to the wavelength region. CONSTITUTION:A light source 1 for illumination has no radiation energy of >=650nm wavelength and therefore the decrease in the color discriminating performance generated when the light in said wavelength region transmits blue and green filters 4 is prevented. Since the radiation energy on the short wavelength side near 450nm wavelength of the light source 1 is set larger than the radiation energy on the long wavelength side near 600nm wavelength, the color signal of blue from an image sensing element 5 increases and the output balance with the other color signal is improved. The radiation energy in the region near 520nm wavelength, i.e., green of the light source 1 is smaller than the radiation energy near 450 wavelength and 600nm wavelength and therefore the color signal of green is suppressed and the output balance is improved. The color reproducibility of the copy is thus improved.
Patent JP-2000203331-A (JP)
Title: Wrecker truck and method for hauling vehicle
Inventor: NAKAMATSU KAZUYUKI
IPC: B60P3/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To assure traction without calling for a large wrecker truck even if a vehicle to be hauled is a heavy duty vehicle like a truck and the like. SOLUTION: A wheels-mounting bed 13 and an auxiliary carriage 18 are demountably installed on a wheel lift 7 at its extremity, respectively. The front wheels of a vehicle V to be hauled are mounted on the wheels-mounting bed 13 installed on the wheel lift 7 at its extremity when the vehicle V to be hauled is a comparatively lightweight ordinary-sized motor vehicle and its load is within the limit of the lifting capability inherent in the wheel lift 7. The vehicle V to be hauled is hauled by elevating the wheel lift 7 and in a state in which the wheels-mounting bed 13 is floated from ground 17.  The auxiliary carriage 18 is replaced with the wheels-mounting bed 13 to install the wheels-mounting bed 13 on the wheel lift 7 at its extremity; the front wheels v1 of the vehicle V to be hauled is mounted on the auxiliary carriage 18; the rear wheels of the vehicle V to be hauled are grounded to haul the vehicle V to be hauled when the vehicle V to be hauled is a heavy duty vehicle like a truck and the like and its load exceeds the limit of the lifting capability inherent in the wheel lift 7 due to heavyweight inherent in the heavy duty vehicle.
Patent JP-S60149964-A (JP)
Title: Flaw detection apparatus
Inventor: ENDOU TETSUO
IPC: G01N27/82
Filed: 1984-01-17
Abstract: PURPOSE:To make it possible to inspect the flaw formed to the interior and surface of a material to be inspected by one apparatus, by performing internal flaw detection according to an ultrasonic flaw detection method and, at the same time, performing surface insepection by a magnetic probe while converting the flaw detection signal of the magnetic probe to an ultrasonic signal to receive the same by an ultrasonic vibrator. CONSTITUTION:A vibrator 3 generates an ultrasonic wave 4 which is, in turn, converted to an ultrasonic flaw detection signal through the internal flaw detection of a material 5 to be inspected to be received by receiving vibrator 6. A part of an ultrasonic exciting signal is detected and receives the addition of DC bias to be applied to a magnetic probe 8. The magnetic probe 8 detects the leaked magnetic flux of a surface flaw 9 and the detection signal is applied to a sub-transmission vibrator 13 through a delay circuit 12. The output of the ultrasonic receiving vibrator 6 is applied to a signal separation circuit 15. The ultrasonic flaw detection signal and a magnetic flaw detection signal are separated on the basis of the timing order of a control circuit 1 by the separation circuit 15 and the separated signals are applied to a signal processing circuit 16 where flaw detection judge processing is performed.
Patent JP-H08191631-A (JP)
Title: Container for cultivating plant and unit for rearing plant
Inventor: KAWAJIRI KIYONOBU
IPC: A01G9/02
Filed: 1995-01-18
Abstract: PURPOSE: To provide a lightweight container, having a simple structure, capable of preventing a root from wrapping, promoting the development of lateral roots and growing plant roots in the optimal state and excellent in handleability by forming the container body into a pointed bottom shape with a nonwoven fabric. CONSTITUTION: This container 1 for cultivating a plant is obtained by forming the container body in a pointed bottom shape with a nonwoven fabric. Furthermore, the nonwoven fabric is made of a synthetic resin fiber such as PE or PP and the outside of the container body is preferably melted and heat-treated. Lightweight soil preferably is housed in the container 1 for cultivating the plant to provide unit for rearing the plant.
Patent JP-S62165742-A (JP)
Title: Optical system driver
Inventor: MIYAJIMA GIICHI
IPC: G02B7/02
Filed: 1986-01-17
Abstract: PURPOSE:To lower the conductivity, to suppress the generation of an eddy current and to improve the mechanical strength and to lighten weight by using a polyphenileneoxide resin packed with glass fiber make mainly of an optical system support. CONSTITUTION:The objective lens support 2 is inserted to a support shaft 13 fixed to a base 20 via a bearing 3 and provided turnably and slidably with respect to the support shaft 13. The support 2 is driven in a turning direction by the mutual action between a magnetic field generated through the current flowing to coils 4, 5 and permanent magnets 16, 17 fitted to the base 20 and driven by the mutual action between the magnetic field caused through the current flowing to a coil 8 and permanent magnets 18, 19 fitted to the base 20 so as to be opposite to the coil 8 in the sliding direction. Then as to the objective lens support 2, the conductivity is lowered, the generation of eddy current is suppressed, the mechanical strength is improved and lightened in weight by incorporating glass fibers to the polyphenileneoxide resin as a reinforcement member.