baber/WOPTO huggingface dataset:
Patent JP-H11255312-A (JP)
Title: Parts feeder
Inventor: NISHIJIMA TADASHI
IPC: B65G27/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of un-smooth feeding of parts by oil adhering onto the undersurface of an oil-impregnated product in the case that components to be fed by a parts feeds are oil-impregnated products. SOLUTION: At an inner surface of a side wall of a bowl, a spiral conveyance surface 2 is formed from a bottom surface of the bowl to a supply port at an upper part of the side wall, in this parts feeder. A metal net 10 is for example is fixed as a cover on a spiral conveying surface 2 of the part feeder, which net 10 serves as a substrate where a plurality of protrusions 11a which comes into point contact with an oil-impregnated product P to be carried and a fluid passage communicated with a rear surface thereof from gaps between the protrusions are formed.
Patent JP-S59190842-A (JP)
Title: Thermal and optical camouflaged material
Inventor: RARUSU YOHANSON
IPC: F41H3/02
Filed: 1984-03-23
Abstract: The invention relates to a thermal and optical camouflage in which a leaf-cut film, known per se, is drawn out and, if desired, folded up again. According to the invention, the film includes a reflecting metal layer (2) covered on both sides by camouflage-coloured plastics (1, 3) which comprises at least partially polyethylene or polypropylene.
Patent JP-S57172638-A (JP)
Title: Braun tube
Inventor: HIRAI JIYUN
IPC: H01J29/89
Filed: 1981-04-17
Abstract: PURPOSE:To increase the contrast ratio of a Braun tube by providing a shading screen within the front glass of the Braun tube, and preventing any unnecessary light scattered in directions perpendicular to electron beams. CONSTITUTION:A glass part 1 of a Braun tube is provided with a front glass, which is formed by attaching a shading screen 2 around glass picture elements 3. Owing to the above constitution, although electron beams emit light by striking  against a phosphor 4, light scattered in the direction perpendicular to the electron beams is absorbed or reflected by the shading screen 2. Consequently, the contrast ratio of the Braun tube can be widely increased by preventing the next  picuture elements from glittering.
Patent JP-H08256221-A (JP)
Title: Tone detector
Inventor: ONO KEN
IPC: H04L27/00
Filed: 1995-03-16
Abstract: PURPOSE: To accurately and surely automatically switch from telephone call termination to facsimile reception without erroneously detecting a response message as CNG signals in a facsimile equipment or the like provided with a telephone capable of automatic answering. CONSTITUTION: From the detection signals of a high (H) level and a low (L) level outputted by CNG signal detection parts 20a-20c, by the AND gate of an output selection part 21, only when only the CNG signal, detection part 20a is in a detection state  the high (H) level} and the CNG signal detection parts 20b and 20c are non detection  low (L) level}, the detection result signals of the high (H) level for indicating the detection of the CNG signals are sent out from this tone detector 15.
Patent JP-H10254805-A (JP)
Title: Data processing system and data processing method
Inventor: SAITO ATSUSHI
IPC: H04L12/701
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To automatically select a route supplying an optimum filter program by holding a parameter containing a value (QoS value) representing the quality of data to be received or transmitted, executing a processing on data and transmitting processed data to a node on the decided route. SOLUTION: A parameter set containing the QoS value representing the quality of transfer data is received by a parameter reception part 110 via a node terminal 1. The parameter set which is received and held by the node is inputted to the route deciding part 140 of the node. A route deciding part 150 forms and establishes the communication route of data on plural downstream nodes from plural upstream nodes which the route deciding part 140 decides. Data is inputted from the other node on the deciding route through a terminal 3 with the instruction of the route forming part 150. Inputted data is processed by a data processing part 160 and it is outputted from a terminal 4.
Patent JP-S57171818-A (JP)
Title: Adjusting method for frequency of piezoelectric tuning fork
Inventor: NISHIYAMA KOUJI
IPC: H03H3/013
Filed: 1981-04-15
Abstract: PURPOSE:To achieve trimming without losing the left-right balance of a tuning fork and decreasing a Q factor, by adjusting the frequency by forming a groove in the center of a tuning fork oscillator base in its width direction a the root part of oscillator leg parts. CONSTITUTION:A piezoelectric film 5 is formed over the external surfaces of the oscillation leg parts 2 and 3 of a tuning fork oscillator 1, and the external entire surface of a base part 4 succeeding to the leg parts 2 and 3. At the root part of the leg parts 2 and 3, a V-shaped groove 12 is formed from the center position of the oscillator base in its direction of its width W toward the tuning fork oscillator base 4. For the formation of the groove 12, for example, extremely thin foil 13 is used. Thus, the frequency is lowered. In the figure, 6' is an electrode.
Patent JP-H06272732-A (JP)
Title: Damping force variable type shock absorber
Inventor: NAKATANI ISAO
IPC: F16F9/53
Filed: 1993-03-17
Abstract: PURPOSE:To provide a damping force variable shock absorber to utilize magnetic fluid which can generate damping force of the desired degree in wide speed range of the fluid. CONSTITUTION:A magnetic fluid flow control mechanism 13 in which a magnetic fluid is formed to orthogonal or nearly orthogonal direction to flow direction of magnetic fluid 10 in a passage 6 of the magnetic fluid 10, positions to form magnetic field are formed more than plural positions to flow direction of the magnetic fluid 10 and pressure difference is generated in the passage 6 of the magnetic fluid 10, is provided in a damping force variable type shock absorber 1 which uses the magnetic fluid 10 as hydraulic oil.
Patent JP-S57172033-A (JP)
Title: Reinforcing work for retaining wall
Inventor: TAKAMORI HIROSHI
IPC: E02D5/80
Filed: 1981-04-15
Abstract: PURPOSE:To enhance the frictional force of an anchor by a method in which an anchor whose cylindrical periphery is ?-shaped notches having upward and downward basal portions and linear notches, having a driving head, is driven into a banking, etc., and the peripheral portions of the notches are expanded. CONSTITUTION:An anchor A consists of a cylinder 1 and a driving head 5 fixed to the lower end opening of the cylinser 1. The peripheral wall of the cylinder 1 is provided with plural ?-shaped upward notches 21, downward notches 31, and nearly linear notches 4. The anchor A is driven into a banking 8 through the hole 7 of a retaining wall 6, and an expansible agent 9 is injected into the upper end opening of the anchor A until it reaches the positions of the notches 21, 31, and 4, whereupon the expansible agent 9 expands and hardens and the ?-shaped notches 22 and 23 are erected by the expanding pressure of the agent 9, and also as the notches 4 expand, the peripheral portion of the cylinder 1 is expanded. By this, a drawing resistance and a frictional force are conferred upon the anchor A.
Patent JP-S60201360-A (JP)
Title: Carrier
Inventor: IKEDA TAKESHI
IPC: G03G9/10
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a carrier material high in ability of triboelectrifying a toner by incorporating guanamine, its deriv., a guanamine type condensate, or the like in the surface of the carrier core. CONSTITUTION:Guanamine, its deriv., or its condensate is incorporated in the surface of a carrier core by coating the core directly with said compd., or dispersing the compd. into another resin and coating it with said resin in an amt. of 0.05-10, preferably, 0.5-5wt% of the carrier core in terms of the solid guanamine resin. As the carrier core, iron powder, glass beads, etc. are used, and the guanamine deriv. and the guanamine type condensate have structures represented by formulae (A) and (B), respectively.
Patent JP-H10252726-A (JP)
Title: Clip
Inventor: TAKAHASHI KENJI
IPC: F16B19/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a clip not unexpectedly pulling-out thereof even when a mounting hole is oblong. SOLUTION: When a clip is formed such that the elastic piece 18 of a female member 12 is inserted in mounting holes 46 and 48 and a male member is pressed in until the heat part 20 of the male member 14 is abutted to a flange plate 36, a taper part 26 is slid to a protrusion 30 formed at the tip of an elastic piece 18 and the elastic piece 18 is gradually forcibly spread. When the head part 20 makes contact with the flange plate 36, the outer peripheral surface of the elastic piece 18 is locked at the hole peripheral edge of the mounting hole 48. In this case, a slot port 40 formed in the elastic piece 18 is engaged with a rib 22 formed on a leg body 16, and a deviation of the elastic piece 18 is prevented from occurring. The deviation means that the elastic piece 18 is deformed in a direction (a peripheral direction) in which a slit 34 is narrowed.
Patent JP-H07303700-A (JP)
Title: Needle made of synthetic resin
Inventor: YOSHIKAWA MAKOTO
IPC: A61M5/158
Filed: 1995-03-17
Abstract: PURPOSE:To provide an injection needle with practical stiffness and toughness and disposable by combustion, by manufacturing a fiber reinforced injection needle with combustible fiber and arranging the fiber along the direction from an end of the needle to the other. CONSTITUTION:An injection needle is manufactured with synthetic resin, preferably high modulus thermoplastic resin with a bending elastic modulus of 2X10<4>kg/cm<2> or higher, e.g. polycarbonate or cyclic olefin based ones, considering easiness of handling and biological safety. Fiber should be combustible. The manufacture is to insert continuous fiber 2 into a fiber inserting part 12 of a cross head part 1 and to advance it. Heated and melted thermoplastic resin 4 is pushed into the cross head part 1 via an extruding and molding connection 3 to saturate the fiber. The saturated fiber is drawn from between a dice 131 and a mandrel 123 to make a tube body for a hollow needle by cooling and solidifying a pushed-out and tube-shaped body 51.
Patent JP-H01231177-A (JP)
Title: Image communication system
Inventor: NANBU KYOJIRO
IPC: G06T1/00
Filed: 1988-03-11
Abstract: PURPOSE:To decrease the data communication quantity by setting a binarization processing condition, based on a sample image which has been extracted from in a gradation image in an image file device, executing a binarization processing of the gradation image in the image file device in accordance with the set binarization processing condition and transferring a binary image which is generated by its processing to a work station. CONSTITUTION:A storage part 4a stores plural slice images (gradation images), and the first operation processing part 4b executes a match processing of a sample image and trace information. When an area boundary is derived by the match processing, a binarization processing of the slice image is executed by the second operation processing part 4c, based thereon. A binary image which is generated by this processing is transferred to a work station 5 through the first interface 4e. In the work station 5, a 3D image is generated by using the transferred binary image and the generated 3D image is displayed on a CRT display 5e. By an input part 5c, a desired part on this display image is traced, and offered for a shadow reading diagnosis.
Patent JP-S6169458-A (JP)
Inventor: HIRAOKA TAKAYUKI
IPC: B32B27/32
Filed: 1985-03-25
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-S58176460-A (JP)
Title: Air-fuel ratio controlling apparatus for internal- combustion engine
Inventor: KATOU TAKASHI
IPC: F02M23/12
Filed: 1982-04-09
Abstract: PURPOSE:To prevent fluctuation of the air-fuel ratio, by forming an auxiliary air supply port at the circumferential portion of a throttle valve of a carburetor in the manner of facing the throttle valve in an air-fuel ratio controlling apparatus for controlling the supply rate of auxiliary air by an electromagnetic control valve operated in response to an oxygen concentration signal. CONSTITUTION:When a throttle valve 6 is in its idling position, the negative pressure acted at an auxiliary air supply port 27a formed at the circumferential portion of the throttle valve 6 in the manner of facing the throttle valve 6 is low, and the amount of supplied air is also small. Therefore, the air-fuel ratio is not changed so much if the valve opening and closing speed of an electromagnetic control valve 28 is increased, that is, the integration constant of an air-fuel ratio controlling unit 40 is increased. Thus, since the valve opening and closing speeds of the control valve 28 can be increased, it is enabled to control the air- fuel ratio to the theoretical air-fuel ratio with high response even at the time of acceleration or high load operation of an engine.
Patent JP-H11260067-A (JP)
Title: Semiconductor memory device
Inventor: FUKUHISA HIROTO
IPC: G11C15/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a CAM which can perform a high-speed comparison operation, whose power consumption can be lowered and which can prevent a charge sharing operation. SOLUTION: A semiconductor memory device is provided with N pieces of data holding circuits in which data are stored one bit by one bit, with N pieces of comparison circuits in which N-bit data inside the data holding circuits and N-bit input data are compared in bit unit and with N pieces of wired OR logic circuits 51 in which the compared result of every comparison circuit is output to one match line. In the semiconductor memory device, by a potential on the match line after a comparison operation by every comparison circuit, whether the N-bit data inside the data holding circuits agree or disagree with the N-bit input data is judged. Before the comparison operation by every comparison circuit, every wired OR logic circuit 51 is set to a nonactive state.
Patent JP-H07264971-A (JP)
Title: Immersion tank of vacuum-concentrating and immersing device
Inventor: YAMADA KENICHI
IPC: A23B7/08
Filed: 1994-03-29
Abstract: PURPOSE:To provide the immersion tank of a vacuum-concentrating and immersing device excellent on the aspects of outer pressure strength and production cost and capable of realizing a low bath ratio. CONSTITUTION:The immersion tank 1 of a vacuum-concentrating and immersing device is formed in the shape of a cylindrical and horizontal type tank, and the interior of the cylindrical immersion tank 1 is divided into a central chamber 3 and both the side chambers 4, 4 with two vertical bulkhead plates 2, 2 parallel to the axial line of the cylinder. The central chamber 3 and both the side chambers 4, 4 are used as an immersion chamber and as non-immersion chambers, respectively, and both the side chambers 4, 4 are held at the same pressure as that of the central chamber 3.
Patent JP-S63226132-A (JP)
Title: Radio communication system for plural area
Inventor: SASAKI SUSUMU
IPC: H04B7/26
Filed: 1987-03-16
Abstract: PURPOSE:To execute the call communication for an area and for a wide area by one set of transmitter, by transmitting a modulated wave signal by an area use frequency and a wide area use frequency, by a time division. CONSTITUTION:A modulated wave signal by an area use frequency Fj and a modulated wave signal by a wide area use frequency Fc are transmitted by a time division. Accordingly, as for a transmitter of a transmitting station, one set is enough. Also, since the modulated wave signal by the frequency Fc is transmitted in an arbitrary area Lj, a wide area use pager receiver which can receive the frequency Fc can execute the call communication. Moreover, an area use pager receiver can execute the call communication only in the respective areas in the same way as conventional one.
Patent JP-H02237383-A (JP)
Title: Still picture video telephone set
Inventor: YAMAZAKI HIROSHI
IPC: H04N7/14
Filed: 1989-03-10
Abstract: PURPOSE:To allow a central processing section(CPU) to execute other processing even when a picture element data is sent by outputting a digital signal corresponding to one picture element from the CPU with a data request signal, storing the digital signal and reading out the signal with the data select signal and a synchronizing signal. CONSTITUTION:A digital signal corresponding to one picture element is outputted from a CPU 9 by a data request signal from a signal output circuit 20 and stored in a storage section 18. Then the digital signal corresponding to one picture element is outputted from the storage section 18 with the data select signal from a signal output circuit 20 and stored in a storage section 19 and the digital signal by one picture element is outputted sequentially in matching with the timing of a transmission signal after modulation by using a synchronizing signal from the signal output circuit 20. Thus, the CPU 7 uses the digital request signal to output the digital signal corresponding to one picture element and executes other processing till the succeeding data request signal arrives.
Patent JP-H08255358-A (JP)
Title: Disk device
Inventor: ITOI TETSUSHI
IPC: G11B19/02
Filed: 1995-03-17
Abstract: PURPOSE: To make possible high density recording and high speed search with one head without being influenced by the rotating speed of a disk by increasing the number of recording bits per track in each recording area divided equally in the track direction in proportion to the radius of the disk with a control means. CONSTITUTION: The device is equipped with a track jumping means 1 for performing one-track returning control in a prescribed track jumping area whenever recording is completed by one track. In addition, the device is also equipped with an intermediate track jumping means 2 for performing another- one-track returning control in an intermediate between the previous track jumping area and the next track jumping area whenever the cumulative value of a difference between an input data amt. per track and a recording data ant. per track becomes equal to the input data amt. per track.  Then, the device is equipped with the control means for increasing the number of recording bits per track in each recording area divided equally in the track direction in proportion to the radius of the disk and also for storing data continuously in both land and group tracks by controlling the track jumping means 1 and the intermediate track jumping means 2.
Patent JP-S58176552-A (JP)
Title: Detector for measuring number of revolution of rotating body
Inventor: IKEDA YASUO
IPC: G01P3/489
Filed: 1982-04-09
Abstract: PURPOSE:To detect the number of revolution of a rotating body surely by providing a part for absorbing light and a part for reflecting the same alternately on said body, and providing a detection part disposed with photodetector concentrically around a light emitting element. CONSTITUTION:Reflecting materials 1 are adhered at a specified interval to a rotating body A having no reflectivity and photodetector 3 are disposed concentrically around a light emitting element 2 so as to face oppositely to the reflection material. The light emitting from the element 2 is reflected by the material A and is detected with the photodetector 3. The number of revolution is detected with the photodetector, and further the direction where the body A causes a change in angle is measured in responding that which detector 3 detects the reflected light. The number of revolution is thus detected surely even if the body A causes oscillation, strain, uneven rotation, inclination, etc.
Patent JP-H01232104-A (JP)
Title: Valve driving device for engine
Inventor: YAMAMOTO HIROYUKI
IPC: F02D15/04
Filed: 1988-03-11
Abstract: PURPOSE:To improve theoretical thermal efficiency by a method wherein piston valves are stroked by a specified amount after an inlet port or an exhaust port is closed. CONSTITUTION:An inlet port 9 and an exhaust port 12 are formed in a fitting chamber 7 which is provided with piston valves 6, 10 fitted into it. The piston valves 6, 10 are stroked by a specified amount after the inlet port 9 or the exhaust port 12 is closed to change the volume of a combustion chamber 8. This increases effective expansion ratio to increase compression ratio when a load is small, to have theoretical thermal efficiency improved.
Patent JP-H02240301-A (JP)
Title: Color pavement
Inventor: KATSUMATA IKUO
IPC: E01C7/08
Filed: 1989-03-11
Abstract: PURPOSE:To reduce costs by spreading hot spreading aggregate using transparent resin as binder immediately after laying and leveling a permeable asphalt mixture, and fitting into each other as a unit. CONSTITUTION:Binder 4 having high transparency is added to color aggregate 7, a single grain and the like of coarse grains and fine grains of artificial aggregate or natural aggregate such as bright colored aggregate and the like to make hot spreading aggregate a clear spreading material. Then, immediately after laying and leveling a permeable asphalt consisting of coarse aggregate 1, the clear spreading material is spread over to roll and compact. The coarse aggregate in the spreading material is intruded into the permeable asphalt admixture in a state of high temperature. Accordingly, the use of high priced color admixture is reduced, and the price can be reduced.
Patent JP-2000254750-A (JP)
Title: Deburring method for work hole and deburring punch die
Inventor: ISHIMARU KOSUKE
IPC: B21J13/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a deburring method and a deburring die advantageous for suppressing a strain of a work. SOLUTION: A blanking die 1, which has an inclined die face 12 reducing the outer diameter toward a tip, and a work 3, which has burr 33 covering at least part of a work hole 31, are used. By relatively inserting the blanking die 1 in the work 3 the blanking die 1 is relatively inserted into the burr 33 covering the work hole 31 from its tip. By this method, the bur 33 is blanked to be removed from the work hole 31, further, an inclined die face 12 of the blanking die 1 is brought into contact with the inner wall face of the hole part immediately after deburring among the work holes 31 of the work 1 and is worked. The outer diameter of the large diameter end 12a of the inclined die face 12 is set larger than the inner diameter of the hole part deburred among the work holes 31.
Patent JP-S63224596-A (JP)
Title: Diaphragm for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R9/04
Filed: 1987-03-13
Abstract: PURPOSE:To obtain excellent external appearance and stable sound pressure frequency characteristic by providing a recessed part to the surface of a diaphragm in a radial direction and providing an eyelet to the bottom of the recessed part. CONSTITUTION:While a lead wire 6 from a voice coil 5 is inserted to a slot of the recessed part provided from the neck of the diaphragm 2 to the position of the eyelet 4, the end of a gold thread wire 3 soldered in advance is soldered (7) to the eyelet 4, then no bridged solder takes place to the wire 6, and a liner 9 is not swollen and the lead wire 6 is not cut off at the tip of a coater 10. Thus, excellent external appearance and stable sound pressure frequency characteristic are obtained.
Patent JP-S60214872-A (JP)
Inventor: HENRII JIYOOJI HOOSUUERU
IPC: A24D3/04
Filed: 1985-03-23
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-H06253184-A (JP)
Title: Lens mounting device for camera testing device
Inventor: UENAKA YASUHIRO
IPC: H04N5/225
Filed: 1993-02-25
Abstract: PURPOSE:To simply load/unload a test lens on a camera. CONSTITUTION:A camera holder 35 with a CCD camera 3 detachably set and a lens holder 25 supporting a test lens 4 by plural tension coil springs 30 are driven to come closer relatively from light axes P1 and P2 by a linear motion mechanism 36 on a table 1. A front end 3a of the CCD camera 3 is elastically press-fixed to a back end 4a of the test lens 4 from the light axes P1 and P2 by the plural tension coil springs 30.