baber/WOPTO huggingface dataset:
Patent JP-H05215085-A (JP)
Title: Scroll compressor
Inventor: SHIBAMOTO YOSHITAKA
IPC: F04C18/02
Filed: 1992-09-11
Abstract: PURPOSE:To increase sucking volume, miniaturize a scroll, easily correct the unbalance in center of gravity, and minimize the resistance of inlet gas flow by utilizing the winding end parts of first and second spiral bodies. CONSTITUTION:The inside wall surface in the winding end part of the first spiral body 22 of a first scroll 2 is extended to near the winding end part of the second spiral body 32 of a second scroll 3, and the winding end part outside surface of the second spiral body opposed to the winding end part of the first spiral body, which extends from the opposed part to the winding end part, is continuously displaced to the inside wall surface toward the winding end part. The inside wall surface of the extended part of the first spiral body is formed by the envelop accompanying the revolving motion of the outside wall surface of the second scroll winding end part to form an outside operating space X between the extended inside wall surface and the outside wall surface of the second spiral body, its sucking volume is increased, the outside wall surface of the winding end part is formed thin by displacing it on the inside wall surface side, whereby the first scroll can be miniaturized, and the second scroll can be reduced in weight.
Patent JP-H0961030-A (JP)
Title: Cooling tower
Inventor: NONOYAMA NOBORU
IPC: F25D7/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tower capable of securely supplying cold air without being influenced by temperature and humidity of freash air. SOLUTION: This cooling tower 2 comprises a space part 6 provided in a tower body, a fresh air introduction inlet 8 provided on the upper portion of the tower body, a water vaporization member 10 provided at a fresh air introduction inlet 8, a water vaporizing member 10 provided at the freash air introduction inlet 8, a water supply means 12 for supplying water to the water vaporization member 10, a cold air blow-off outlet 14 provided on a lower part of the tower body, a fan 16, and a guide passage 18 for guiding water to the side of the fan 16. A pair of the fans 16 are provided at an interval horizontally, and is rotated by receiving water from the water guide passage 18 to form an air flow from the upper portion to the lower portion in the space part 6.  Fresh air is sucked from the fresh air introduction inlet 8 into the space part 6, and a part thereof is vaporized upon its passing through the water vaporization member 10, whereby the fresh air is cooled with the vaporization heat into cold air and is blown off from the cold air blow-off outlet 14.
Patent JP-H0294226-A (JP)
Title: Exposure apparatus for color picture tub
Inventor: AIHARA NOBUMITSU
IPC: H01J9/227
Filed: 1988-09-28
Abstract: PURPOSE:To remarkably shorten an exposure time and prevent film unevenness by moving in a horizontal plane a lamp house containing a mercury lamp and the slit of a light shielding cover in the longitudinal direction of the mercury lamp and the rectangular direction thereto. CONSTITUTION:A mercury lamp 2 is fixed inside a lamp house 5 in such a way that the longitudinal direction thereof is parallel to an X axis. The lamp house 5 is connected to an X-axial control unit 11 and a Y-axial control unit 12 comprising a pulse motor and a ball screw. When a desired position of the lamp house 5 is inputted, a lamp house position processing unit 10 calculates. moving amounts in X- and Y-axial directions. And then, the control units 11 and 12 are driven so that the lamp house 5 is moved. Therefore, the shape of a light source can be changed, and as a result a large light source can be formed apprently.
Patent JP-H1092479-A (JP)
Title: Pressure contacting connector
Inventor: ABE KIMIHIRO
IPC: H01R4/24
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of dew condensation within a terminal housing chamber housing pressure contacting terminals. SOLUTION: A terminal housing chamber 33 is formed out of the bottom wall 26 of a housing 22, a partition wall 30 and the bottom wall 31 of a housing 23, and of a partition wall 32. The opposite end part 38 of the partition 32 is made into a tapered shape so as to allow its strength to be weakened, the opposite end part 38 in a tapered shape is crushed by the combination of the housings 22 and 23, and since it is closely adhered to the opposite end part 36 of the partition wall 39 of the other housing 22, humidity and rain water can be shut off, and the occurrence of dew condensation within the terminal housing chamber 33 can thereby be prevented.
Patent JP-2001064462-A (JP)
Title: Styrene resin composition
Inventor: ICHIKAWA KOJI
IPC: C08L51/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin composition capable of providing an extruded product having uniform foamed cells and excellent mechanical strength and providing effective utilization of resources by utilizing a recovered styrene resin and a coal ash. SOLUTION: This styrene resin composition is obtained by including (A) 100 pts.wt. of a styrene resin containing at least >=50 wt.% of a recovered styrene resin, (B) 2-100 pts.wt. of a coal ash having 0.1-40 μm average particle diameter, (C1) 5-200 pts.wt. of a high-impact styrene resin and (D) 0.2-5 pts.wt. of a foaming agent.
Patent JP-H0958931-A (JP)
Title: Automatic winder
Inventor: SAKAMOTO HARUO
IPC: B65H63/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the thread in the sloughing condition from being mixed into a winding package by providing a thread-cut sensor which detects the thread-cutting caused by a sloughing part of the thread being hooked by a pin gage and stops a winding machine. SOLUTION: An automatic winder 1 consists of an inlet part 2, an oiling device 3, a winding device 4, and an outlet part 5. A pin gage 13 of a sloughing detecting part 8 installed at the inlet part 2 becomes the obstacle for the traveling of the thread 10 to cause the sloughing part of the thread in the sloughing condition being hooked by the pin gage 13. Tension in the thread 10 on the downstream side of the pin gage 13 is remarkably increased and the thread 10 is cut. Then the cutting of the thread 10 is detected by a thread-cut sensor 17, and the detected signal is transmitted to a winding machine control device to stop the winding machine. The thread with sloughing is not wound into the winding package as it is and deterioration of the quality can be prevented.
Patent JP-S60136933-A (JP)
Title: Pcm recorder
Inventor: NOGUCHI TAKAHARU
IPC: G11B27/28
Filed: 1983-12-26
Abstract: PURPOSE:To simplify the operation recording a program search signal by detecting a mute block part with a digital 0 signal, and recording automatically a signal representing inter-music when the detecting state is consecutive for a prescribed time. CONSTITUTION:A digital signal of an A-D coverter 2 is supplied to a rocording system digital signal processing circuit 3, divided at each prescribed number of sampling data, applied with coding and a signal is added thereto and formed into a block and recorded on a magnetic tape 10. If an analog input digitally converted or a digital input with 0 level is detected consecutively for a prescribed time by a 0 signal detecting circuit 4, it is regarded as the inter-music signal. Then an inter-music signal generator 6 is activated in the timing generated by a timing circuit 5 and a signal representing inter-music is added to a C&D section. Since the block read is attained by a turning head at program search, the program search of a music is attained by a signal representing inter-music.
Patent JP-S60136869-A (JP)
Title: Personal identification system
Inventor: YOKOYAMA TAKEO
IPC: G06Q50/00
Filed: 1983-12-26
Abstract: PURPOSE:To confirm a medium owner and a medium owner himself by ciphering a recorded signature by using a password No. as its decoding key to record the registered signature on the medium and decoding the registered signature by using the password No. as its key to display the registered signature. CONSTITUTION:The registered signature is read out by a scanner, ciphered by using the password No. as its key and written in an optical card as picture data to form a credit card. The card owner inserts the card into an optical card reader and simultaneously inputs the password No., so that the picture is reproduced by using these input data as decoding keys on the basis of cipher deciphering logic and the reproduced picture is displayed on a display. The matching of the displayed registered signature with a counter signature on a slip is checked to confirm the identification of the card owner with the card owner himself.
Patent JP-S61123273-A (JP)
Title: Method for processing color picture gradation
Inventor: IMAO KAORU
IPC: H04N1/52
Filed: 1984-11-19
Abstract: PURPOSE:To improve the recording quality of gradation color recording by using a new coordinate obtained from a coordinate of picture element data to be processed through coordinate conversion in response to a screen angle to reference a threshold value matrix thereby setting an optional screen angle. CONSTITUTION:A scanner 100 reads information on an original at each three primary collors (R, G, B) and outputs digital multi-value data in response to the gradation level at each color. After prescribed processing is applied to the picture data by a controller cpu, recording processing is given to a color printer 500. Units 200, 300, 400 converting gradation data to a binary data are provided between the controller cpu and the color printer 500. Each conver sion unit stores a table where a prescribed threshold value is arranged on each element of a two-dimensional matrix, the coordinate of the picture element data to be processed is subjected to coordinate conversion in response to the screen angle based on the table to apply interpolation processing.
Patent JP-S61121481-A (JP)
Title: Semiconductor light-receiving element
Inventor: TASHIRO YOSHIHARU
IPC: H01L31/10
Filed: 1984-11-19
Abstract: PURPOSE:To realize a semiconductor light-receiving element capable of responding to an optical pulse by a method wherein an interface generating a two dimensional hole gas is formed in a P-type semiconductor layer of a P-N junction and another interface generating a two-dimensional electron gas is formed in an N-type semiconductor layer of the P-N junction. CONSTITUTION:When light with its wavelength longer than the light-absorbing end of an N-type Al0.48In0.52As layer 7 goes into the N-type Al0.48In0.52As layer 7, electrons 11 and holes 12 are generated, respectively, in a P-type Ga0.47In0.53As layer 4 and N-type Ga0.47In0.53As layer 5j. The electrons 11 are developed into a two-dimensional electron gas in the interface between the layer 5 and an N-type Al0.48Ga0.52As layer 6 due to a P-N junction-caused electric f-ield and to the band curvature involving the layers 7 and 5. The electron gas responds promptly to a voltage applied to an electrode 8. The holes 12 are developed into a two-dimensional hole gas in the interface between a P-type Al0.48In0.52As 2 and the layer 4 due to the P-N junction-caused electric field and to the band curvature involving a P-type Al0.48In0.52As layer 2 and the layer 4. The hole gas also responds promptly to a voltage applied to the electrode 8.
Patent JP-H0294721-A (JP)
Title: Spectrum inversion privacy telephone system
Inventor: SHIGEMOTO NAOHITO
IPC: H04K1/04
Filed: 1988-09-30
Abstract: PURPOSE:To attain the transmission reception of a signal under the condition that the on-off state of a privacy telephone different between the transmission side and the reception side by using a specific loopback frequency and selecting whether a bit inversion signal or a bit non-inversion signal is used for a transmission signal to a MODEM adopting the FSK modulation whose frequency is specific. CONSTITUTION:When an operation section 4 is operated to send a request signal such as privacy telephone ON to an opposite side, it is received by a MODEM 7 to activate a privacy telephone circuit 8 and also an inversion privacy call circuit 2 in the timing thereby implementing the privacy communication. If there is any discrepancy of ON-OFF state in the circuits 2, 8 due to malfunction of mis-reception or the like, a MODEM 1 sending an FSK signal whose carrier signal frequency is 1.7kHz receives a loopback frequency of 3.4kHz, and a signal selector 5 selects a signal subject to bit inversion via an inverter 6. Thus, the signal transmission reception due to a privacy call is attained while the discrepancy of ON-OFF state in the privacy call takes place and the restoration to a normal communication state signal is implemented without hindrance.
Patent JP-S6488546-A (JP)
Title: Method for exposing thick film resist
Inventor: OMURO KATSUFUMI
IPC: G03F1/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve the yield in the number of the chips to be formed by exposing a photoresist film by using a photomask having such a surface which projects toward a wafer formed with the photoresist film in a manner that the mask pattern comes into tight contact with the part, except the peripheral part, of the wafer. CONSTITUTION:The photomask 10 is formed to the sheet thickness (about >=0.2mm) smaller than the original sheet thickness in the part except a circular region 12 inclusive of the mask pattern 11 so that the part of the mask pattern 11 projects. The photomask 10 formed in such a manner is brought into tight contact with the wafer 13 on which the thick photoresist film 14 is previously applied. The photoresist is then exposed. The tight contact of the photoresist 14 and the mask pattern 11 while the resist build-up part 15 in the peripheral part on the wafer 13 is averted and the consequent correct exposing are thus enabled by using the photomask 10 having such surface which projects in the mask pattern part 11. The yield in the number of the chips to be formed is thereby improved.
Patent JP-H1183451-A (JP)
Title: Shape measuring device for tread of railroad wheel
Inventor: TAKIZAWA KENICHI
IPC: B61K9/12
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring device which can measure the shape of the tread of a railroad wheel accurately. SOLUTION: In a position lower a specified dimension than a measuring rail 24, a guide rail 13, which guides a device body 1 for measuring the shape of a tread 16 in the direction perpendicular to the longitudinal direction of the measuring rail 24, is provided. On the guide rail 13, a pedestal 2 of the device body 1 is arranged, and a fit part 3 provided on the undersurface of the pedestal 2 is fitted on the guide rail 13. A photographing device 4 to photograph the tread 16 of a railroad wheel 15 is fixed to near the downstream end of the pedestal 2, in such an arrangement that the device 4 photographs right above.  One end of a first supporting member 11 in upset L-form is fixed to the downstream end of the pedestal 2, and a light projector 5 to irradiate a beam of light long in the direction perpendicular to the longitudinal direction of the measuring rail 24 aslant to the field of view of the photographing device 4 is fixed near the other end of the first supporting member 11.
Patent JP-2000072091-A (JP)
Title: Propeller mechanism of ship propulsion system
Inventor: TAKEDA HISANOBU
IPC: B63H20/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To surely couple a propeller damper with a propeller boss part without increasing wastes in an adhesive and the man-hour in a propeller mechanism of a ship propulsion system. SOLUTION: A propeller mechanism is provided with a cylindrical part 521 fixed to a propeller damper 4 and a flange part 522 extended inwardly in the radial direction from one end face of the cylindrical part 521 in the axial direction, and has a propeller boss part 52 in which a through-hole 523 opened in an annular clearance S for adhesion is formed. An adhesive is press-poured from the through hole 532 after the propeller damper 4 is assembled with the propeller boss part 52. The adhesive is filled in the annular clearance S between the cylindrical part 521 and the propeller damper 4 from the through-hole 523 without any voids to adhere these two parts. A trouble of forcing-out the adhesive is solved well compared with that of manual application.
Patent JP-H0986406-A (JP)
Title: No electric power supplied running system of moving body
Inventor: AKUTSU YOSHIICHI
IPC: B61B13/12
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To unnecessiate running power supply to a moving body so as to enable the moving body to be used in any anti-explosion environment by laying, in the longitudinal direction of a rail, an endless band circularly driven by a driving power supply, on the rail on which a moving body runs, and by connecting this endless band to the moving body by means of a magnetic force. SOLUTION: When a drive sprocket 6 installed on a running rail 3 is driven in rotation clockwise synchronously by a drive motor 8, a drive chain 5 wound around the drive sprocket 6 makes its circulation in μ direction. Then, since magnetic plates 14 provided on a moving body 2 are adsorbed by a magnetic force to the drive chain 5 which is a strong magnetic body, and fixed sprockets 15 provided on the moving body 2 mesh with the drive chain 5, the moving body 2 and the drive chain 5 are integrated to each other. And since the moving body 2 and the drive chain 5 are connected to each other when the magnetic plates 14 arranged by sandwiching each fixed sprocket 15 are adsorbed to the drive chain 5, the moving body 2 moves stably in v direction along the running rail 3.
Patent JP-H10119440-A (JP)
Title: Reversible heat sensitive coloring composite and reversible heat sensitive recording medium employing the same
Inventor: TORII MASASHI
IPC: B41M5/333
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To increase coloring density, decrease decoloring density and stabilize recording as well as elimination by a method wherein phenol compound, shown by a specified formula, is employed as an electron receptor compound for a reversible heat sensitive coloring composite utilizing coloring reaction by the electron receptor compound of electron donor coloring compound. SOLUTION: In a reversible heat sensitive coloring composite, employing electron donor coloring compound and electron receptor compound while capable of forming coloring condition and declaring condition relatively by the difference of a heating temperature and/or cooling speed after heating, phenol compound, shown by a formula, is employed as the electron receptor compound. Here, in the formula, (γ) shows the integer of 1-3, while X and Y show a dihydric group including heteroatom. R1 shows aliphatic hydrocarbon group having more than two carbon number, which can have a substituent group, and, further, the aliphatic hydrocarbon can include aromatic ring. R2 shows a hydrocarbon group, constituted of aliphatic hydrocarbon group, aromatic hydrocarbon group or both of the groups.
Patent JP-S62104148-A (JP)
Title: Package of electronic circuit part
Inventor: FUKINO MASAHIRO
IPC: H05K3/34
Filed: 1985-10-31
Abstract: PURPOSE:To implement reduction in tool costs, reduction in poor machining, improvement in reliability in bonding and increase in density readily, by bending a terminal lead part from a surface where the terminal lead part is exposed to the different surface, and performing surface mounting on a substrate. CONSTITUTION:An electronic circuit part package is constituted by, e.g., an electronic circuit part 6 and a terminal lead part 7. The terminal lead part 7 is bent from the surface of electronic circuit part 6, where the terminal lead part 7 is protruded, to the different surface. The terminal lead part 7 is bonded to a part attaching land 9 on a substrate 8 with solder 10. Therefore, the electronic circuit part package is mounted on the substrate 8 from surface to surface very easily and positively. Namely, the surface mounting can be implemented very easily and highly reliably at a low cost without bending jig and the like.
Patent JP-2000073573-A (JP)
Title: Constructing method for multistoried building
Inventor: KAZAMA YOSHIHITO
IPC: E04G21/14
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the earthquake resistance and make the work more efficient by surrounding a core column double with inner and outer rigid-frames, forming a floor in a prescribed floor, temporarily setting a roof thereon, making a floor slab for a lower floor on this floor, and successively setting it form the upper part. SOLUTION: A core column 1 having concrete filled steel pipe structure is stood in a position corresponding to the center of a multistoried building, and a core 3 consisting of a five-storied tower rigid-fame (inside rigid-frame) 2 is stood around it. A hut beam 4 having a shade-like cover 4a is temporarily set on the upper end of the core 3, a work scaffold 5 is suspended from the hut beam 4, and a corridor rigid-frame (outside rigid-frame) 6 is constructed in order from the lower part. A super-rigid-frame 9 forming a work floor is formed in a prescribed floor (for example, every 10 floors) in this manner, and a floor slab 10 for the other floor is formed thereon and successively mounted from the lower floor, whereby the work can be progressed without being influenced by the weather.  Accordingly, a multistoried building excellent in earthquake resistance can be provided in a short period at a low cost.
Patent JP-S61122571-A (JP)
Title: Method and instrument for measuring rotating speed of inside rotating body of double rotary facility
Inventor: SHIBATA MASAAKI
IPC: G01P3/486
Filed: 1984-11-20
Abstract: PURPOSE:To detect the rotating speed of the inside rotating body of double rotary facilities precisely with a simple constitution by emitting luminous flux toward the light beam shield member of the inside rotating body and photodetecting the luminous flux at the opposite side of the light beam shield member. CONSTITUTION:A twister 22 and light beam shield plates 34A-34C, a low-pass filter 40, a waveform shaping circuit 42, a frequency counter 44, etc., are provided. The output of a photodetecting element 36 is amplified 38 and inputted to the filter 40. Further, the cutoff frequency fc of the filter 40 is set automatically to a value proportional to the rotating speed Nt of the twister 22 measured by a twister speed indicator 46. Then the output waveform of the filter 40 is supplied to the circuit 42 to shape its waveform. The output of the circuit 42 is counted 44 and its output is divided by the number of the shield plates 34A-34C to measure the rotating speed of an overtwister 26 accurately.
Patent JP-S6398713-A (JP)
Title: Shift lever device for automatic transmission
Inventor: MIYAGI JUNICHI
IPC: F16H59/10
Filed: 1986-10-15
Abstract: PURPOSE:To eliminate the operating mistakes and to improve safety with a shift lever device by displaying clearly the operating groove for shift lever as well as the shift range where the shift lever is set at night. CONSTITUTION:A lamp 49 is turned on at night and each shift position display 44 of a position indicator 43 is illuminated by the light of the lamp 49. At the same time, the upper surface of a slide cover 48 is illuminated by the light of the lamp 49 in a spot light at each shift position through windows 51 and 52 formed on side walls 40a and 45a set against the upper surface of an indicator cover 40. As a result, an operating groove 41 of the cover 48 is clearly displayed regardless of a step type of the groove 41. In addition, a driver can confirm the present position of a shift lever 10 because the lever 10 is partly illuminated by the light coming inside through the windows.