baber/WOPTO huggingface dataset:
Patent JP-S59174221-A (JP)
Title: Bending angle detecting device of bending machine
Inventor: NARISAWA TETSUYA
IPC: B21D5/02
Filed: 1983-03-25
Abstract: PURPOSE:To facilitate detection of scattering of angle of bending in longitudinal direction of a work and its correction by detecting angle of bending from the work without contacting using angle detectors provided at plural places in longitudinal direction of the work which is bent between a die and a punch. CONSTITUTION:With descent of a ram 3, a work 5 is bent between a punch 4 and a die 2 attached to the ram 3. During the work, a housing 9 of an optical system is turned at a specified period around a supporting point 8, and light is irradiated to the side of the work 5 from a light source 10. Reflected light from the work 5 is condensed on an image sensor 14. The amount of light becomes maximum when the angle between the side of the work 5 and the angle of incidence is right angle. A picture processing device 17 in which relation between address of each photodetector 14a and angle of bending is set is connected to the body 6 of angle detector, and the device 17 calculates the angle of bending from a detection signal inputted from the element 14a.
Patent JP-H04268652-A (JP)
Title: Filing device
Inventor: YADA SEIJI
IPC: G06F13/00
Filed: 1991-02-22
Abstract: PURPOSE:To enable a higher-order device to receive status information from a controller even in the case of the occurrence of trouble in the interface between the higher-order device and the controller. CONSTITUTION:If trouble occurs in an interface (a), a higher-order device 1 instructs a controller 3 to take status information of a controller 2. Then, the controller 3 instructs a filing device 4, etc., which is not operated at this time, to acquire status information of the controller 2. When the filing device 4 receives this instruction, its transfer means requests status information to the controller 2 through an interface (c) to read it and sends it to the controller 3 through an interface (d). The controller 3 sends this status information to the higher-order device 1 through an interface (b).
Patent JP-S53133445-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SASAKI MASAOMI
IPC: C09B35/205
Filed: 1977-04-27
Abstract: PURPOSE: To add a specified disazo pigment widely selectable to a photosensitive layer, to allow it to act as an effective component in various electrophotographic processes, and thereby to elevate the electrophotographic photoreceptor in sensitivity and flexibility. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11229741-A (JP)
Title: Circular shaft excavation method
Inventor: MIYAZAKI KAORU
IPC: E21B7/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To excavate a shaft having depth nearly double the case of excavation capacity available with the same facility as a circular shaft excavator of a single diameter by pressing in a large-diameter circular casing for excavation up to an intermediate process and thereafter pressing in a small-diameter circular casing for subsequent excavation. SOLUTION: The subsoil in a large-diameter casing 11 is excavated and discharged with a grab bucket D, thereby excavating a shaft with the large- diameter casing 11 up to an intermediate process. Then, the inner diameter of a large-diameter tightening band 31 is reduced by use of a spacer 32, and small-diameter casings 21 and 22 are held with the band 31. Also, the small- diameter casings 21 and 22 are pressed in the large-diameter casing 11, and the subsoil inside is excavated and discharged with a small-diameter grab bucket E. Then, an excavation process takes place with a small-diameter idle casing 23 attached as a grip tolerance for the small-diameter casings 21 and 22, and the spacer 32. Thereafter, a bottom concrete slab 8 and jointing concrete 9 are placed.  According to this construction, a shaft having depth approximately double excavation capacity can be excavated by use of the same facility as a single-diameter circular shaft excavator.
Patent JP-S60192653-A (JP)
Title: Printer
Inventor: YAMASHITA YUUZOU
IPC: B41J2/32
Filed: 1984-03-14
Abstract: PURPOSE:To reduce the cost with a higher speed and a smaller size by performing a recording in both directions with respect to bidirectional, right and left, movement of a serial head utilizing the shape of the serial head. CONSTITUTION:A recording head is composed of a planar electrode substrate 10 and a plurality of recording needles 12 and has a serial head 16 which performs a recording by applying a signal between adjacent ones of the recording needles 12 provided on the plane of the electrode substrate 10. With such an arrangement, a recording operation is performed in both directions respect to bidirectional, right and left, movement of the serial head 16. This can reduce the recording time and furthermore, simplifies the mounting of the recording head to make the maintenance of the recording head simple thereby producing a high- speed printer with a low maintenance cost.
Patent JP-S59201595-A (JP)
Inventor: IIGON JIYOSEFU HIIBU
IPC: H04N9/07
Filed: 1984-03-13
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-H09247964-A (JP)
Title: Power transmission structure of ultrasonic linear motor
Inventor: ENDO HIROKI
IPC: H02N2/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To stabilize a control state between an outputting section of an ultra sonic linear motor and a driven body by forming projections, which can be brought into contact with a contact face of the driven body, on a contact face of the outputting section of the motor and thereby forming a recess for remov ing friction powder which is generated by a contact between the outputting section of the motor and the driven body. SOLUTION: On a driving face 9a of an outputting section 9 on an ultrasonic linear motor 1, a plurality of projections 14 which have a semicircular cross section are formed. These projections 14 are arranged in the driving direction (shown by the arrow) of the ultrasonic linear motor 1. By forming the projections 14, a recess 15 are formed on the driving face 9a. The recess 15 has capabilities to remove friction powder 12 generated by a contact between the projections 14 and the driven body 10. Owing to this structure, a contact state between the outputting section 9 of the ultrasonic linear motor 1 and the driven body 10 can be stabilized and thereby a power transmission efficiency can be increased. Furthermore, the recess 15 can prevent the friction powder 12 from being gathered and thereby a high transmission efficiency can be maintained for a long time.
Patent JP-H03251742-A (JP)
Title: Detecting element of carbon monoxide
Inventor: NAKAMURA EIJI
IPC: G01N21/17
Filed: 1990-02-28
Abstract: PURPOSE:To measure a carbon monoxide selectively and rapidly in a room temperature by forming a thermally-diffused titanium thin film in the shape of Y-branches, by coating one branch side with a cobalt oxide thin film and by connecting an optical fiber to each end part of a branch-shaped optical waveguide. CONSTITUTION:A titanium thin film is evaporated by patterning on a Y-cut LiNbO3 substrate 1, only a necessary part is left behind, and Y-branch-shaped thermally-diffused titanium thin films 2, 2' and 2'' are formed by heating for a prescribed time and are used as optical waveguides. Besides, a thin film heater is formed on the rear side of the substrate 1. A thin film of a cobalt oxide is formed on the one branch 2' side of the optical waveguides, the thin film 2' of the part is coated, and each end part of these waveguides is connected to an optical fiber. A single-mode optical fiber is used for an optical fiber 4 on the incidence side, while a multimode optical fiber is used for optical fibers 4' and 4'' on the emission side.
Patent JP-S58166896-A (JP)
Title: Recording and reproducing circuit of chroma signal
Inventor: FUJIYAMA TEISHIYOU
IPC: H04N9/84
Filed: 1982-03-29
Abstract: PURPOSE:To improve the S/N of a chroma signal, by emphasizing the chroma signal with addition of an output signal of an amplitude limiter during the recording and then controlling the chroma signal with the characteristics complementary with a recording system at a post stage after a comb-shaped filter during the reproduction. CONSTITUTION:The chroma signal is impressed to an input terminal 44. A recording/reproducing changeover switch 47 is set at the position as shown in the diagram in a recording mode. In this case, a variable amplifier 8 and a wave detecting circuit 12 function as an AC circuit for recording. The chroma signal whose level is controlled by an ACC circuit is fed to a chroma emphasizing circuit 31 after passing through a chroma signal recording circuit to emphasize the chroma signal of a low level and the frequency of the chroma signal is converted into a low level through a chroma signal recording circuit 10 to output the chroma signal. In a reproduction mode, the switch 47 is switched to the position opposite to the positio shown in the diagram. Thus the amplifier 8 and the circuit 12 function as an ACC circuit for reproduction. The chroma signal passed through the ACC circuit receives a compensation from a de-emphasizing circuit 34 provided at a post stage after a comb-shaped filter 27 for the characteristic emphasized by the circuit 31. Then the chroma signal is delivered 46.
Patent JP-H05245881-A (JP)
Title: New injection molding method
Inventor: KATAOKA HIROSHI
IPC: B29C45/17
Filed: 1992-03-06
Abstract: PURPOSE:To improve defective appearance of a low pressure injection molded product by forming a mold cavity and constituting the surface of a mold wall provided with specified thermal conductivity with a heat-resistant resin layer of specified thickness. CONSTITUTION:A mold coated with a heat-resistant resin layer of 0.001-2mm thickness (thermal conductivity at the room temperature of a main molding material is 0.03cal/cm.sec. deg.C or over) is used on the surface of a main mold wall, and gas assist injection molding is carried out to manufacture a hollow body of hollow rate of approximately 15 times as large in volume %. A molded product with remarkably improved surface with minor hesitation mark on the surface of the hollow body and the glossiness of the end of a molded product of approximately 70% can be manufactured by said process. Thus a molded product of superior reproducibility of mold surface is manufactured.
Patent JP-S58166566-A (JP)
Title: Information reproducing device
Inventor: WASHIMI IKUAKI
IPC: G11B21/10
Filed: 1982-03-26
Abstract: PURPOSE:To prevent a short-circuit of a track, by detecting a tracking level not reaching a specific level even a specific time later, then driving a motor forcibly basing on the detected result. CONSTITUTION:When a track is short-circuited, the output of a tracking error detecting circuit 6 is lower than the comparison level V0 of a comparator 9 because a triangular wave DC voltage does not rise and is not outputted from the comparator 9. The output of a low-pass filter 8 is inputted to a track component extracting circuit 13, and when the specific number X of a specific number setting circuit 17 is set to 6, the output of a comparator 16 is inputted to a pulse generating circuit 10 once the counted value of pulses of an eccentricity component by a pulse counter 15 exceeds 6, a pulse (C) is generated, which is inputted to a pulse motor 11, so that a pickup 3 is led forcibly to follow up the 4th track.
Patent JP-H01222937-A (JP)
Title: Vehicular interior molded item
Inventor: NAKAE TOSHIJI
IPC: B32B27/32
Filed: 1988-03-01
Abstract: PURPOSE:To eliminate the use of adhesive and make the pre-forming unnecessary by a method wherein integral forming is done by thermowelding under the state that the surface mean expansion ratio in which is low and in which small bubbles present is brought into contact with an aggregate and that a skin material is pasted to the surface mean expansion ratio in which is high and in which larger bubbles present and which is opposite to the aggregate. CONSTITUTION:In a polyolefin-based resin foam 1, the gel percentage of which is 38% or more, mean expansion ratio of portions ranging from both surfaces of which to 0.5mm in thickness are different from each other in magnitude and the difference between both the expansion ratios is 200-2,000%, a skin material 2 is pasted to the surface having higher mean expansion ratio of the polyolefin-based resin form, while a thermoplastic resin 4 for aggregate is integrally formed by hot stamping mold method with the surface having lower mean expansion ratio. Concretely, a composite material 3, which is produced by pasting the skin material 2 to the polyolefin-base resin foam 1, and the thermoplastic resin 4 for aggregate are integrally formed by thermowelding by pressurizing them under the state that the composite material 3 having the predetermined size is supplied under heat on the molten thermoplastic resin 4 for aggregate, which is placed on one pressing surface of a die.
Patent JP-H07263500-A (JP)
Title: Aging method, aging board used therefor, mounting method and mounting board used therefor
Inventor: UDA TAKAYUKI
IPC: H01L21/66
Filed: 1994-03-18
Abstract: PURPOSE:To simplify aging by increasing number of reuses of an aging board of a bare chip, to simplify steps of assembling a semiconductor integrated circuit device to be employed for an MCM system. CONSTITUTION:An aging board has electrodes electrically connected to solder bumps 8 at positions corresponding to the bumps at the time of inspecting aging of a bare chip 7 or a semiconductor device provided with the bumps 8 at a plurality of outer electrodes. The board 1 uses protruding electrodes 2 of needle shape as the electrodes.
Patent JP-H05245868-A (JP)
Title: Method and apparatus for producing semiconductor device
Inventor: YANAGIYA KOJI
IPC: B29C45/02
Filed: 1992-03-06
Abstract: PURPOSE:To avoide excessive load and to prevent the deterioration of a product by retracting a plunger in the direction opposite to injection when overload acts on either one of the plungers injecting the tablets received in a pot in a cavity so as to fill the cavity. CONSTITUTION:A projection part 12b is formed in the central part of the inner wall of the chamber 12a of the container 12 in which a plunger 13 is received and an inclined surface 12c is formed on the lower part of the projection part 12b and a sphere holder 14 having a spring receiver 14a is fixed to the lower part of the support shaft 13b of the plunger 13 and a sphere 17 is slid in the groove 16 of the support shaft 13b. The sphere 17 is slid within the hole 15 piercing the holder 14 to be engaged with the groove 16. A support spring 19 is arranged between the bottom surface of the chamber 12a and the spring receiver 14a. By this constitution, when overload acts on the plunger 13, the clutch mechanism 18 consisting of the inclined surface 12c, the hole 15, the groove 16 and the sphere 17 is released to allow the plunger 13 to fall. Therefore, the load to the plunger 13 is removed.
Patent JP-H04299053-A (JP)
Title: Manufacture of stator for motor
Inventor: KIRI SHUICHI
IPC: H02K15/02
Filed: 1991-03-14
Abstract: PURPOSE:To eliminate the leakage of magnetic fluxes in the inner-ring magnetic pole section of the stator of a motor which is divided into two parts of an outer-ring yoke section and the inner-ring magnetic pole section so as to improve the efficiency and characteristics about noise, vibrations, etc., of the motor by magnetically dividing a bridge section coupling the inner-ring magnetic pole section into two parts. CONSTITUTION:After an insulating resin 14 is integrally molded with the external wall of an inner-ring magnetic pole section 10 constituted by coupling a ball piece 11 with a bridge section 13, the section 13 is divided into two parts by pressing a cutting edge 16 which is interlocked with an ultrasonic wave generator against the bridge section 13 from the central direction of the section 10. Therefore, the stator of a motor thus manufactured becomes free from the leakage of magnetic fluxes and excellent in characteristics and the manufacture can be easily automated.
Patent JP-S63216193-A (JP)
Inventor: TANAKA TAKAHIDE
IPC: G08B21/00
Filed: 1987-03-04
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-S59176944-A (JP)
Title: Duplicated redundancy system in loop data transmission system
Inventor: SHIBAZAKI ETSUO
IPC: H04L12/42
Filed: 1983-03-26
Abstract: PURPOSE:To improve the reliability by switching an active line and an active circuit to a spare line and circuit at both terminal stations having a communication failure section between them, and folding a signal to make the active and spare lines an identical route and apply switching operation even against a failure not attended with signal interruption. CONSTITUTION:An outer transmission line is assumed that an active line N- LINE performing communication between terminal stations, and an inner transmission line is assumed that a spare line E-LINE regenerating and relaying a signal from a master station A. If a failure occurs at a point P of the N-LINE between stations B and C, the station B folds a signal from the station A and transmits it to stations A, D and C by using the E-LINE, and the station C folds a signal from the E-LINE and transmits it to the stations D, A and B by using the N-LINE. Since the operation above is performed even if failures occur simultaneously at the point P and a point Q of the E-LINE, the N-LINE and the E- LINE are accommodated in one cable.
Patent JP-H09244665-A (JP)
Title: Karaoke device
Inventor: HASHIMOTO HIROSHI
IPC: G10K15/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enable a singer to optionally vary the sound volume of a melody singing voice or submelody singing voice outputted in the form of MPEG(Moving Picture Expert Group) for communication KARAOKE, etc. SOLUTION: When a music number is inputted through an input part 1, a control part 3 communicates with a host computer through an attached communication device to receive and record music information on the specified music number and also read it out. Then MIDI data is inputted to a MIDI decoder 5 and decoded into an L-instrument musical sound signal and an R-instrument musical sound signal, which are converted by D/A conversion parts 6L, 6R into analog signals and inputted to mixing parts 10L, 10R. The MPEG data is inputted to a MPEG decoder 7 and decoded into a main melody and a submelody singing voice signal; and the main melody signal is outputted over an L channel and the submelody signal is outputted over an R channel. They are attenuated by attenuators 8L, 8R and converted by D/A conversion parts 9L, 9R into analog signals, which are mixed by the mixing parts 10L, 10R with the L-, R-instrument musical sound signals, so that the mixture signals are outputted. The attenuation quantities of the attenuators 8L, 8R are varied through the operation of a main and subordinate operation part 4.
Patent JP-S56146418-A (JP)
Title: Installing method of glass window for automobile
Inventor: FUJITA KATSUTO
IPC: B60J1/02
Filed: 1980-04-15
Abstract: PURPOSE: To increase the efficiency of the attachment of window glass without the influence of environmental working conditions by a method wherein window glass coated with a single liquid type moisture hardening adhesive seal is pressed against a car window frame, before being attached to the frame by supplying bead during the time when moisture is applied.  
     CONSTITUTION: The periphery of window glass 4 is coated with a single liquid type moisture hardening adhesive sealing material 2 and pressed against a window frame 3, before being subjected to water or stream jetted to the frame. Then bead 1 is applied. With this construction, it is possible to carry out attaching window glass to the frame without a lowering of efficiency in a wide range of climatic and temperature conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53136356-A (JP)
Title: Wastewater disposal method
Inventor: KAWAI HARUYUKI
IPC: C02F1/04
Filed: 1977-05-02
Abstract: PURPOSE: To remove cyanide and COD simultaneously from wastewater produced in the acrylonitrile production process and obviate the use of additives so that the incineration disposal of the concentrated waste material becomes easy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59174942-A (JP)
Title: Arithmetic control device
Inventor: EGUCHI KAZUTOSHI
IPC: G06F7/00
Filed: 1983-03-25
Abstract: PURPOSE:To prevent redundant calculation and to improve the practical arithmetic processing speed of a variable-length data, by checking the number of effective figures of the 2nd operand and performing the precheck of overflow by using the checked result. CONSTITUTION:An Reg II (the number of effective figures of the 2nd operand) selected by a selector 33 and an L1*2 (which is obtained by shifting L1 data leftward by one bit) selected by another selector 34 are inputted into an adder- subtracter 35. When the subtraction result of L1*2-Reg II is 0 (zero) or negative, it is judged that overflow occurs. In case where it is judged that overflow occurs, the calculation is not executed by a calculating section and a condition code indicating overflow is produced by treating the calculation as processing- terminated one. On the other hand, when no overflow is judged as a result of the calculation, arithmetic of (the 1st operand + one digit) is executed by the arithmetic section.
Patent JP-2000250489-A (JP)
Title: Display device control circuit
Inventor: KURITA SHIGERU
IPC: G02F1/133
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device control circuit capable of reducing the increase of F/W loads for controlling a display device (LCD unit) and the increase of control times. SOLUTION: The display device control circuit 30 arranged between a CPU 1 and a display device 2 is provided with a timing circuit 31, a WAIT circuit 32, an enable latch circuit 33, a timing changeover circuit 34 and an enable reset circuit 35. The CSO (chip enable) signal 22 of the CPU 1 and the output of the enable reset circuit 35 are to be inputted to the timing circuit 31. The WAIT signal 20 of the WAIT circuit 32 is to be inputted to the READY terminal of the CPU 1. An enable signal 14 is to be outputted from the enable latch circuit 33 to the enable terminal of the display device 2.
Patent JP-S52134546-A (JP)
Title: Beauty culture apparatus for face
Inventor: OGAWA HIROSHI
IPC: A61H33/12
Filed: 1976-05-04
Abstract: PURPOSE: A buffer chamber is defined between a water tank and a hood and a hole of the buffer chamber is formed at a position higher than the water level inside the water tank when it is turned down, so as to mitigate the discharge force of a steam and prevent leakage of the water at that time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53131384-A (JP)
Title: Fuel assembly
Inventor: OGUMA MASAOMI
IPC: G21C3/338
Filed: 1978-04-28
Abstract: PURPOSE: To provide a fuel assembly permitting a coolant flow distribution in the radial direction to make effectively uniform in facilitating the manufacturing method by providing multiple wires for the outer perimeter being adjacent to an inner wall of the flared pipe of fuel assembly. 
     COPYRIGHT: (C)1978,JPO&Japio