baber/WOPTO huggingface dataset:
Patent JP-S57143707-A (JP)
Title: Recording and retrying system of magnetic tape
Inventor: KUMAGAI KAZUO
IPC: G11B20/18
Filed: 1981-02-27
Abstract: PURPOSE:To execute proper retrying, by counting the block length extending over a gap and its gap in the forward direction from the head of the data block checked by the read head, and setting again a position of the write head in accordance with said counting value when a data error has been detected. CONSTITUTION:An output of the read head passes through a demodulating circuit 11, detects a data block and an interblock gap by a data block detecting circuit 12 and an IBG detecting circuit, respectively, inputs them to a block length counter/IBG counter 15, and derives the sum of block length and IBG length. When a data error is detected by a data error detecting circuit 14, it is reported to a high rank device, an error signal is sent to a data error retrying circuit 16, reverse running is started through a head positioning circuit 30, a reverse direction running controlling circuit 24 and a forward direction running controlling circuit 25, and the write head is positioned in the IBG being just before the data block in which an error has been detected. In this way, proper retrying is executed.
Patent JP-H07239965-A (JP)
Title: Mechanism for checking coin
Inventor: YOSHIZAWA YUICHI
IPC: G07F1/02
Filed: 1994-02-25
Abstract: PURPOSE:To use one coin check mechanism for various coins by providing a threaded hole to which an adjustment screw can be screwed, on a base plate when a selection lever is tilted so that an interval of coil reception ports is set to be able to pass various coins. CONSTITUTION:Five engagement holes are provided on a base plate 23, and when, e.g. a coin check mechanism is for a 500Yen coin, an adjustment screw 41 screwed to a threaded hole 39 of a selection lever 36 is screwed to the engagement hole 45. If a position of a positioning pin 37 is adjusted depending on the kind of the coin like this, a coin C depositted to coin deposit ports 16, 19 presses a cam face 30 with its upper side, then a diameter sensing lever 38 is turned by a prescribed amount and a retract arm 34 is retracted from a coin path and then the coin C is received. When a coin C with a smaller diameter from that of a regular coin is depositted, since the turning amount of the diameter sensing lever 28 is decreased, the turning amount of a coin passing allowance lever 29 is decreased, the retracting arm 34 is left in the coin path to block the progress of the coin.
Patent JP-S52112103-A (JP)
Title: Automatic operating method of vortex flow pump
Inventor: TAKI TOMOTAKA
IPC: F04B23/02
Filed: 1976-03-17
Abstract: PURPOSE: To establish the reflux channel with a reflux valve in the vortex flow pump which is provided with the pressure tank with a pressure switch and show a pump capacity to the full by operating the pressure switch with the golden lift in the automatic operating method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09220688-A (JP)
Title: Handy laser beam machining head
Inventor: ONODERA HIROSHI
IPC: B23K26/14
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To safely and precisely apply the laser beam machine by indirectly observing the state in a laser beam machined part instead of the naked eye. SOLUTION: In a laser beam machining head, an exiting end 9 of an optical fiber 2 introducing the laser beam LB generated with a laser beam generator into the laser beam machining head 1 is arranged, and a collimate lens 17 forming the laser beam emitted from the exiting end into a parallel beam and a condenser lens 5 for condensing the laser beam collimated into the parallel beam with the collimate lens to the material W to be machined, are arranged. Further, an image pickup device 41 directly picking up the machining part of the material to be machined is arranged in a condenser lens holding cylinder 3.
Patent JP-S54120217-A (JP)
Title: Brittle aluminum alloy
Inventor: KOMIYAMA YOSHIROU
IPC: C22C21/02
Filed: 1978-03-10
Abstract: PURPOSE: To provide an Al alloy with superior castability and weak mechanical properties which alloy is obtd. by alloying Al with a specific amt. of Si, Zn, Fe, etc. and is used to obtain test results of an Al casting in a short time.  
     CONSTITUTION: A test of an Al casting is carried out in a short time, and the durability and troublesome portions are investigated in an early stage according to the results. So, an Al alloy with lower strength and elongation than those of Al is required as a test Al alloy, and an Al alloy is used contg. Si; 5W13%, Zn; 1W5% and Fe; 0.4W2% or further contg. trace amts. of one or more out of Mn, Cr, Ti, Pb, Sn and Ni if necessary. This alloy has superior fluidity in melting, showing good castability, yet the tensile strength is lower than that of Al and the elongation is below 1%. By casting a test sample of this alloy test results are obtd. in a short time because of brittleness, and parts. of high reliability can be designed in an early stage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54119548-A (JP)
Title: Vinyl chloride resin composition
Inventor: YAMAGUCHI NOBORU
IPC: C08L1/00
Filed: 1978-03-09
Abstract: PURPOSE: The title composition having improved creep compliance of a molded article free from loss of properties of the resin composition, obtained by blending a rigid PVC resin composition with a specific calcium carbonate treated with a resin and dibutyltin laurate.  
     CONSTITUTION: A) 100 parts by wt. of a rigid PVC resin composition is blended with B) 2.0W10.0 parts by wt. of finely divided calcium carbonate having particle diameters of 0.01W0.06μ treated with a resin forming chains, and C) 0.03W3.0 parts by wt. of dibutyltin laurate shown by the formula. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63197115-A (JP)
Title: Optical transmitter
Inventor: UDA YOSHIHIRO
IPC: H04B10/40
Filed: 1987-02-12
Abstract: PURPOSE:To use a small sized variable resistor by utilizing a change in the internal resistor of a transistor (TR) for the adjustment of a drive current of a light emitting element so as to reduce the power consumption of a variable resistor in use. CONSTITUTION:A 1st TR 5 is connected in parallel with the light emitting element 4 and a 2nd TR 3 is connected in series with the parallel circuit and a power voltage is supplied from a power input terminal 1. The change in the internal resistance of the 2nd TR 3 is used to adjust the drive current of the light emitting element. On the other hand, the digital signal fed to a signal input terminal 7 intermits the base current of the 1st TR 5 through a drive circuit 6. The DC bias voltage fed to the base of the 2nd TR 3 is obtained by using the variable resistor 2 to divide the power voltage. Thus, the power consumption of the variable resistor and the size is made small.
Patent JP-H04268461-A (JP)
Title: Confirmation and inspection after thermocompression bonding for heat seal connector
Inventor: ISHIWATARI MICHIO
IPC: G01R31/02
Filed: 1991-02-22
Abstract: PURPOSE:To inspect a display device without damaging a heat seal connector by keeping patterns in surface contact with each other by an inspection method of the display device having a liquid crystal display panel and heat seal connector thermocompression bonded. CONSTITUTION:Patterns are kept in surface contact among a display device in which a liquid crystal display panel 1 is thermocompression bonded on a common side heat seal connector 2 and on a segment side heat seal connector 3, a substrate 4 with a common side metal pattern and a substrate 5 with a segment side metal pattern. Then, a display signal is inputted from an inspector 6 for display through a lead cable 8, a common-side substrate pattern 4a and a segment side substrate pattern 5a to light a liquid crystal display panel 1.
Patent JP-H01202796-A (JP)
Title: Electronic automatic musical performance device
Inventor: NAKAMURA SATOSHI
IPC: G10H1/00
Filed: 1988-02-09
Abstract: PURPOSE:To effectively reduce the data quantity related to a sound pitch by using an arithmetic value of music sound pitch data which is read out by a pattern end signal and a sound pitch updating request signal, and sound pitch change arithmetic data, as sound pitch data. CONSTITUTION:A sound pitch data generating circuit is constituted of a synchronizing counter 10 for executing a measurement by OR of a reset signal in an output of a decoder 6 and a sound pitch updating request, and an adder 14 for calculating the data 13 by a music sound pitch part ROM 11 by compressed data for showing an address by a numerical value of the synchronizing counter 10 and a 7-bit word including practical all musical instrument compass which has been read out, the data 12 which has been read out from a note length pattern ROM circuit 5, and outputting it as new sound pitch data 15 for executing a musical performance. In such a way, the data quantity related to a sound pitch parameter in programmed music can be reduced remarkably.
Patent JP-H03151477-A (JP)
Title: Spreading mast
Inventor: KITAMURA TAKAYUKI
IPC: B64G1/22
Filed: 1990-02-09
Abstract: PURPOSE:To increase the rigidity of a mast structure by forming batten members working as cross sash members longeron members working as longitudinal members, and diagonal members arranged diagonally between joints of these members. CONSTITUTION:An expansive/contractive mast is formed from a plurality of approx. triangular batten members 1, a plurality of longeron members 2 which are to couple together the crests of members 1, and diagonal members 3 each stretching along the quadrangular diagonal line constituted from the members 1 and 2. Then rotary members 21, 22 of each longeron member 2 and turned to be arranged in a straight line form, and the members 2 are spread straightly to elongate the mast, while the members 3 are also elongated fully so as to work as diagonal members. Thus the rigidity of the mast is increased. Then, the pivoting centers of pins 23, 24 of the member 2 overshoot the center in the amount Oc and are locked. This can increase the rigidity of the mast structure.
Patent JP-S62185280-A (JP)
Title: Data saving/recovery system at the time of testing magnetic disc medium
Inventor: SHINYASHIKI TAKASHI
IPC: G11B20/18
Filed: 1986-02-12
Abstract: PURPOSE:To easily save and restore a data in a short time by providing a track information storing means for saving, a means to save information from test-object track, a track detecting means for saving, and a means to restore information in test-object track. CONSTITUTION:A not yet used reserved track is found from a reserve track management table 2 by the track information storing means for saving 5, and in the thus found track, the track address and the data of and in the test-object track 3 is stored by the means to save information from test-object track 6. In case the recording-content in the main storage is erased because of an abnormality in program or system, the track address of the track for saving is obtained from the flag of the table 2 by the track detecting means for saving 7. And the track address of the test-object track 3 is obtained from the saved content in the track for saving by the means to restore information in test-object track 8, to restore the said content in the track 3. As a result, the necessity for additional medium for saving such as magnetic tape is eliminated, and the time necessary for the saving/restoring is made shorter.
Patent JP-S63195459-A (JP)
Title: Reduction gear
Inventor: MOCHIZUKI MASANORI
IPC: F16H15/52
Filed: 1987-02-10
Abstract: PURPOSE:To enable a device to spread its reduction ratio being based on the minimization of setting a difference between peripheral speed of both rotary elements, by providing one of the rotary elements of planet gear type serving as the friction wheel being brought into rolling contact with an opposed contact peripheral part and the other serving as the first planet gear meshing with the peripheral part. CONSTITUTION:An input shaft 1 provides in its peripheral side a fixed ring 13 to be arranged, and the ring 13, meshing its peripheral part with the internal peripheral wall of a casing 30, is fixed in an immobile state. Balls B exist interposing between an end surface of the ring 13 in its axial line direction and a cover plate 31 in the mounting side of a prime mover 4. The ring 13 is forced to be brought into press contact with the side of a friction wheel 23 by elastic deformation of the ball B. Accordingly, the friction wheel 23 and the ring 13, being opposed coming into contact by the predetermined pressurizing force, are placed in a mutually rolling contact condition, and no restriction from a meshing condition like a gear is provided in the rolling contact part. Consequently, reduction ratio of an output shaft 3 can be set large because the difference between peripheral speeds of the first (planet gear 21) and second (friction wheel 23) rotary elements, directly influencing reduction ratio, can be set extremely small.
Patent JP-S59154546-A (JP)
Title: Information processor
Inventor: NAKAMURA TOKUMITSU
IPC: G06F9/38
Filed: 1983-02-24
Abstract: PURPOSE:To speed up instruction processing by providing an instruction buffer, selector circuit, etc., and correcting automatically the shift of the head of an instruction read out of a memory from the head of a processing position when so. CONSTITUTION:The instruction buffer IB1 holds instructions arriving from the memory through data buses 2 and 3. An instruction readout control circuit IRC6 detect the length of the instruction outputted from the IB1 on the basis of the read address of the IB1, selector signal of the selector circuit 4, etc., in response to a signal supplied from an ROM5 for instruction readout control. Further, the IRC6 supplies a specific control signal to the circuit 4 on the basis of the instruction length so that the head of an instruction to be outputted next is set at the head of the internal processing position. The circuit 4 selects and outputs preset unit length on the basis of the control signal. Thus, when the instruction held in the instruction buffer is outputted, automatic corrections are made so that the head of the instruction coincides with the head of the processing position, speeding up the instruction processing.
Patent JP-S54121019-A (JP)
Title: Sampling method for picture signal
Inventor: TOYAMA TAKAMICHI
IPC: H04N1/40
Filed: 1978-03-13
Abstract: PURPOSE: To secure the sampling for the picture signal with no use of the electric switching circuit but giving the intermittent photoelectric conversion action at the photoelectric converter in synchronization with the sampling signal.  
     CONSTITUTION: The light from the light source such as lamp 1 is irradiated to original picture 8 set to rotary drum 6, and the reflected light is received at the photoelectric converter such as photoelectric tube 2. Then the intermittent light emission is given to lamp 1 via driving amplifier 5 which features an intermittent action with reception of the sampling pulse at its input terminal 4 and in synchronization with the sampling pulse. Thus, lamp 1 blinks synchronized with the sampling pulse, and tube 2 performs the photoelectric converting action only while lamp 1 has light emission to deliver the picture signal. Such sampling does not use any electric switching circuit and accordingly receives no electric noise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62185184-A (JP)
Title: Apparatus for searching ground embedded article
Inventor: SATO TAKAYUKI
IPC: G01S7/02
Filed: 1986-02-12
Abstract: PURPOSE:To effectively attain the removal of clutter, by arranging two receiving antennae symmetrically with respect to a transmission antenna emitting an electromagnetic wave in the ground at predetermined angles and searching a ground embedded article from the differential receiving output of said receiving antennae. CONSTITUTION:Two receiving antennae 21, 22 are provided so as to be arranged symmetrically at predetermined angles with respect to a transmission antenna 1. An electromagnetic wave is emitted in the ground from the antenna 1 and the reflected wave from the underground is received by the antennae 21, 22 to be supplied to a differential receiver 32. By taking the differential output of two receiving antennae 21, 22, the direct coupling of transmission and receiving antennae or the clutter due to the reflection on the surface of the ground is suppressed. Further, clutter due to the impedance mismatching of a circuit system is also simultaneously removed. The output of the receiver 32 is applied to a signal processing circuit 33 and subjected to predetermined signal processing such as gain adjustment or filtering before added to a display device 34. The image of the reflected wave by a ground embedded article is displayed on the display device 34 on the basis of the output of the circuit 33.
Patent JP-H05222797-A (JP)
Title: Lighting window
Inventor: MIYATAKE YOSHIKAZU
IPC: E04B7/18
Filed: 1992-02-15
Abstract: PURPOSE:To achieve both of indoor ventilation and temperature rise prevention and lighting value increment. CONSTITUTION:A window part 4 being situated in an uppermost part in a tilting direction X, among three window parts 4, 5 and 6 parallelly installed along the tilting direction X of a roof plane 2 is made to be free of opening or closing toward the upper part from the side of the upper end 16, while the window parts 5, 6 being situated in the lower side than the window part 4 is set down to each lighting window. Therefore, each area of these window parts 4, 5 and 6 is increased and thereby lighting value is increased as well, while hot air gathered in a room can be bled owing to a funneling effect, thus indoor ventilation and temperature rise prevention are well promoted, and any possible adverse effect to a housing member, etc., due to the hot air is preventable in this way.
Patent JP-S63239007-A (JP)
Inventor: DONARUDO PENINTON
IPC: E21B10/58
Filed: 1988-02-09
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-H05224205-A (JP)
Title: Process and apparatus for production of electrooptical device
Inventor: ARAOGI MASATAKA
IPC: G02F1/1337
Filed: 1992-02-15
Abstract: PURPOSE:To obtain the electrooptical device which is uniform in the quality of picture elements and has a high contrast ratio. CONSTITUTION:There are transparent conductive films 2 on glass substrates 1 and further, oriented films 3 are formed thereon. Orientation patterns 3a are formed on the oriented films 3. The orientation patterns 3a are formed with the plural orientation patterns divided to the parts corresponding to the picture elements desired to be displayed. There are regions 3b which are not oriented between the orientation patterns. Panel glass 10 is constituted of the glass substrate 1, the transparent conductive film 2 and the oriented film 3. A liquid crystal 55 is injected between two pieces of the panel glass 10 and 50 to make display.
Patent JP-S54121902-A (JP)
Title: Method for stamping out sector cores from band-shaped material
Inventor: NAGAI TAKEHIKO
IPC: H02K15/02
Filed: 1978-03-15
Abstract: PURPOSE: To stamp out sector cores from a band-shaped core material with improved yield, by stamping them out in such a manner that the arc portions of the sector cores are disposed along the feed direction of the core material and the inner arc portions and the outer arc portions of the sector cores are alternately disposed on the opposite sides.  
     CONSTITUTION: A wide band-shaped core material 9 is fed to a stamping die 10 through a roll-feeder 14 and sector cores 11 are stamped out in such a manner that their arc portions are disposed along the feed direction of the material and the inner arc portions and the outer arc portions of the sector cores are alternately disposed on the opposite sides. Then, scraps 12 and 13 are punched off by a scrap-press punch  15 and the remainder material 19 is taken up by a winder 16, then the remainder material is fed again to the stamping die 10 to be stamped out a plurality of columns of sector cores 11. Thus, the yield of sector cores stamped out from the band-shaped core material can be impreved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09204903-A (JP)
Title: Metal halide lamp
Inventor: ORITO HIDEMI
IPC: H01J61/50
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp of 100W or more easy to handle and highly safe in which a light emitting tube is never curved by an impact in the transportation of the lamp by arranging a light transmitting cylinder between the light emitting tube and an outer tube in order to prevent the breakage of the lamp, and firmly fixing the light emitting tube and the cylinder into the outer tube. SOLUTION: A light emitting tube 1 having electrodes sealed to both ends is supported within an outer tube 6 through a light emitting tube strut 3, and a light transmitting cylinder 4 is arranged on the circumference of the light emitting tube 1 and supported through the strut 3. The tube input is set to 100W or more, and when the tube axial length of the cylinder 4 is L, the tube axial length of the light emitting tube 1 is l1 , and the tube axial length of the part excluding the sealed parts on both the ends is l2 , the relation of l2 <L<l1 is satisfied. A support plate 2 having a width of 5mm or more is mounted on either one of the sealed parts of the light emitting tube 1, and the cylinder 4 is fixed to the light emitting tube strut 3.
Patent JP-H02209474-A (JP)
Title: Thin film forming device
Inventor: KAJITA NAOYUKI
IPC: C23C14/32
Filed: 1989-02-08
Abstract: PURPOSE:To uniformize the temp. distribution of a crucible and to form a stabilized good-quality thin film by specifying the shape of a heating filament in relation to the crucible and the relative position to the crucible. CONSTITUTION:The vaporization source of a material to be vapor-deposited consists of the cylindrical bottomed crucible 3 provided with a nozzle 4 at its upper part and packed with the material and the heating filament 1 arranged on the periphery of the crucible 3, and the filament 6 is coaxially and spirally wound on the crucible 3. The ratio X/Y of the distance X between the crucible 3 and filament 6 to the coil pitch Y of the filament 6 is controlled to 0.3-0.7, and the filament 6 is extended from both upper and lower ends of the crucible 3 by the length corresponding to >= the half of one coil. As a result, the temp. distribution of the crucible 3 is improved, the amt. of the vapor to be injected from the nozzle 4 is stabilized, the vapor depositing rate on a substrate is stabilized, and a good thin film is formed.
Patent JP-H08218428-A (JP)
Title: Back hoe
Inventor: KOBAYASHI MASAHIKO
IPC: E02F9/00
Filed: 1995-02-17
Abstract: PURPOSE: To facilitate maintenance in an engine room by easily arranging apparatus for a prime mover section in an engine bonnet in a back hoe where a driver's seat is arranged above the engine bonnet, and a water cooled engine 15 transversely arranged inside the engine bonnet. CONSTITUTION: In a back hoe where a driver's seat 7 is arranged above an engine bonnet 6, and a water cooled engine 10 is transversely arranged inside the engine bonnet 6, a recessed section 12 is formed in a lateral middle part on the upper face of the engine bonnet 6, and a driver's seat 7 is enteredly arranged in the recessed section 12. The upper part of a radiator is enteredly arranged in the internal space Sa of a projecting part 13a on one side between upward projecting parts 13a, 13b located on both sides of the recessed part 12, and apparatus 15 attached to the engine are enteredly arranged in the internal space Sb of the convex part on the other side.