baber/WOPTO huggingface dataset:
Patent JP-H02243494-A (JP)
Title: Crane
Inventor: MAKINO KAZUHISA
IPC: B66C11/16
Filed: 1989-03-17
Abstract: PURPOSE:To preven any sag (rope hanging) in a simple structure by installing a roller, supporting a hoisting rope of the other side trolley on each of two trolleys running on one travel lane, at another trolly side. CONSTITUTION:Two trolleys 2, 30 are made travelable on a travel lane 5, and a load is lifted by ropes 22, 32 of respective hoist gears 21, 31 via plural numbers of sheaves, while trolleys 20, 30 are traveled separately. Rollers 29, 39 are installed at another trolley side of these trolleys 20, 30, and other hoisting ropes 22, 32 are supported respectively. Accordingly, when the trolley 30 is moved to the right and its distance with a sheave 33 grows larger, the hoisting rope 32 is supported by the roller 29 of the trolley 20, and when this trolley 20 is moved to the left, the rope 22 is supported by the roller 39 of the trolley 30, thus any of them makes a sag reducible.
Patent JP-H02244549-A (JP)
Title: Secondary ion mass spectrograph
Inventor: HIROSE HIROSHI
IPC: H01J49/26
Filed: 1989-03-17
Abstract: PURPOSE:To make analytical information more distinct by superposing the output of No.1 total particle sensor over the signal from No.1 ion sensor, and performing brightness modulation for a cathode-ray tube. CONSTITUTION:When an output signal is fed to a brightness modulation circuit of a cathode-ray tube 20 and a scan signal to its scanning circuit while synchronization is taken to primary ion scanning, a secondary ion image corresponding to the whole region of the primary ion scanning can be recorded. As for No.2 total ion sensor 12 the secondary ion 21 image in the extent restricted with an object spot slit 10 can be recorded in the same manner. When signals from two sensors are superposed and recorded in the cathode-ray tube 20, therefore, the portion where the signal from No.1 total particle sensor 17 is overlapped on the signal from the No.2 total ion sensor 12 is recorded bright, so that the portion of the ion scanning range which is analyzed can be distinguished. Separate color specification with signals from the two sensors 12, 17 will provide further distinct identification of the two.
Patent JP-H06271389-A (JP)
Title: Production of silicon single crystal and its apparatus
Inventor: INOUE OSAMU
IPC: C30B15/26
Filed: 1993-03-23
Abstract: PURPOSE:To enable the automatic detection of dislocating and unmanned operations. CONSTITUTION:The images of the seams formed on the surface of the silicon single crystal under pulling up are picked up by an image pickup means 10 from a peep window formed in a chamber. The dislocating is automatically decided by a decision section 16 in accordance with the bright signal obtd. by the image pickup means 10, the rotation data of a seed crystal inputted to a rotation data setting section 12 and the bearing data of the seed crystal inputted to a bearing data setting section 13. The apparatus has image pickup means 10, the rotation data setting section 12 which is inputted with the rotation data of the seed crystal, the bearing data setting section 13 which is inputted with the bearing data of the seed crystal and the decision section 16 which decides the dislocating in accordance with the brightness signal obtd. by the image pickup means, the rotation data of the seed crystal inputted to the rotation data setting section and the bearing data of the seed crystal inputted to the bearing data setting section. An alarm section 17, a display section 18 and a memory section 19 are connected to the decision section 16.
Patent JP-H05225180-A (JP)
Title: Central arranging system for word processor
Inventor: HARA YUJI
IPC: G06F17/21
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a word processor which can easily position longitudinally written characters at the center. CONSTITUTION:This central arranging system for word processor is provided with an upward retrieving means 110 to retrieve ruled line characters upward from the position of a cursor on the correcting picture of the word processor, downward retrieving means 120 to retrieve ruled line characters downward from the position of the cursor, character string length setting means 130 to calculate the length of a character string existent between the upper and lower ruled line characters, moving position calculating means 140 to calculate a moving direction and a moving distance so that the character string can come to the center between the upper and lower ruled line characters, and character string moving means 150 to longitudinally move the character string corresponding to the moving direction and the moving distance.
Patent JP-H05261949-A (JP)
Title: Heat transfer printer and ribbon cassette being used for the same heat transfer printer
IPC: B41J23/02
Filed: 1992-03-19
Abstract: PURPOSE:To provide a heat transfer printer, the release roller of which can be selectively made to approach/separate without using a separate driving device, which can reduce the installation space, and the device of which can be made smaller. CONSTITUTION:On a carriage 5 which is reciprocatable along a platen 2, a head lever 30, which supports a thermal head 6 and makes it approach/separate from the platen 2, is arranged to be rotatable, and a release roller 20, which is approachable/separable to the platen 2, is provided in such a manner that a distance between a printed part by the thermal head 6 and a release unit, which separates an ink ribbon after a printing, is changed by the rotational motion of the release lever 20. Also, it is constituted in such a manner that an engaging pin 50, which is pressed and engaged with the head approaching/ separating mechanism 30 in response to the type of a ribbon cassette, is provided on the release lever.
Patent JP-H07272036-A (JP)
Title: Automatic change payment device
Inventor: KASHIWAGI KYOICHI
IPC: G07D9/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a thin type which is not affected by the storage capacity of coins without causing a defect in paying off coins by storing coins, thrown in from a coin throw-in slot, in an array laterally so that the surfaces of the coins are put one by another. CONSTITUTION:A coin thrown in from the coin throw-in slot is conveyed by a coin conveying machine to above a coin storage payment roller 23. The coin conveyed to above the coin storage payment roller 23 is guided by a guide part to between coins stored in a coin storage part 19 and the coin storage payment roller 23, and the coins are stored in the coin storage part 19 as a coin storage means in the lateral array so that the surfaces are put one by another. Consequently, coins are prevented from being paid off defectively and the thickness is reduced without being affected by the storage capacity of the coins.
Patent JP-H01238419-A (JP)
Title: Motor drive control device
Inventor: KONDO MAKOTO
IPC: H02H7/085
Filed: 1988-03-17
Abstract: PURPOSE:To detect overload at the optimum value corresponding to the operating state of a motor, by providing a plurality of threshold values to decide an overload state and by designating with a selection signal by which threshold value the overload state is decided. CONSTITUTION:By providing circuits 10a and 10b generating different overload decision threshold values VRa and VRb and an analogue switch 11, with a selection signal SEL it is designated which threshold value, VRa or VRb, is to be used to decide the overload state. If the signal SEL is set to L in stoppage, then A will be selected and the threshold value VRa is inputted to one side of a differential amplifier 13. Consequently, if the current of a motor 5 becomes ¦i¦>VRa, then the output of an integration circuit 8 will be increasing. If it exceeds the value VRc of an integral action time designating voltage generation circuit 12, then an overload alarm will be outputted. If the signal SEL is set to H in operation, then B will be selected. If ¦i¦>VRb, then the output of the integration circuit 8 will be increasing and if it exceeds the value VRc, then the overload alarm will be outputted.
Patent JP-H01236108-A (JP)
Title: Accumulation conveyor
Inventor: TOKUNAGA KINJIRO
IPC: B65G13/071
Filed: 1988-03-17
Abstract: PURPOSE:To form a conveyor into a thin type and improve its durability as well as to make adjustments so easily by setting up a line shaft, with a conical friction roller in direction orthogonal with the roller, in a roller conveyor frame, and energizing it so as to cause the friction roller to come into contact with a conveyor roller shoulder part. CONSTITUTION:A line shaft 5 is set up at one side of a conveyor frame 2, and a friction roller 11 consisting of high density polyethylene or the like is attached thereto with some play. Then, the friction roller 11 is pressed to a shoulder part of a roller 3 by a spring 12 and a stopper 13. With this constitution, this roller 3 rotates in contact with the friction roller 11 and conveys a material. When a stopper 14 juts out and stops the conveyed material, a slip is produced between the friction roller 11 and the roller 3 so that this roller comes to a stop. With this constitution, a conveyor is formed into a thin type and, what is more, its durability is improvable.
Patent JP-H0577983-A (JP)
Title: Surface drive type take-up device and method
Inventor: JIEIMUZU II HAATERU
IPC: B65H19/22
Filed: 1992-03-21
Abstract: PURPOSE: To provide a surface winder and a winding method in which a certain tension is generated in an advancing web, a looseness of the web generated when the web such as a toilet paper and the like is cut in a lateral direction along a line of perforations can be accommodated without utilizing the prior art correction bar. CONSTITUTION: There is provided a surface driving type winding-up method having a stage in which a certain tension is generated at a web (W) between a group of surface driving type taking-up rolls (123, 128) and a taking-up core insertion mechanism (121), the web W is cut in a lateral direction along a line of perforations. In order to apply a tension to looseness of the web W generated by producing a tension, the web W is adsorbed against the suction roll between a perforator and a taking-up core inserting mechanism.
Patent JP-H05267448-A (JP)
Title: Method of isolating element of semiconductor device
IPC: H01L21/316
Filed: 1992-03-23
Abstract: PURPOSE:To materialize a minute trench type isolating region and a wide element isolating region by one time of lithography. CONSTITUTION:A first oxide film 2 and a first nitride film 3 are made on a silicon substrate 1, and only in the specified section to become an element isolating region, a wide trench, in a wide element isolating region, and a narrow trench, in a narrow element isolating region, are made in the above first nitride film, the first oxide film, and the silicon substrate, using a lithography art and a dry etching art. Next, after stacking a second oxide film 7, etchback is performed to stop the narrow trench, leaving a second oxide film on the side of the wide trench. Next, after stacking a second nitride film 9, etchback is performed to stop the narrow trench, leaving it on the side of the wide trench. Next, the bottom of the wide trench is oxidized.
Patent JP-H05215549-A (JP)
Title: Survey instrument with lighting apparatus
Inventor: YOSHINO HIROSHI
IPC: G01C15/00
Filed: 1992-02-04
Abstract: PURPOSE:To allow survey at night or in a dark place by providing a lighting apparatus on a survey instrument such as a level or a transit so that a point to be surveyed is visible in the dark. CONSTITUTION:A lighting apparatus 2 is attached to a survey instrument body 1 such as a level or a transit. Since the lighting apparatus 2 is not necessary when a point to be surveyed is bright, a structure which allows the removal of the apparatus 2 from the instrument body 1 is possible. By using this, survey is possible even at night or in a dark place only by setting the body 1 at a survey site with the apparatus 2 used.
Patent JP-S59192779-A (JP)
Inventor: NAKAMAE KENJI
IPC: D06N3/00
Filed: 1983-04-14
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-H0670333-A (JP)
Title: Picture processor and picture processing method
Inventor: ITO AKIO
IPC: H04N9/43
Filed: 1993-03-01
Abstract: PURPOSE:To provide the picture processor and the picture processing method in which beautiful and easy-to-see pattern processing is implemented. CONSTITUTION:A hue of picture data of an original fetched from a hue detection section 123 of a color discrimination section 501 to a FIFO memory 201 is sequentially read by a CPU 126, each level from '0' to '239' is integrated respectively and a histogram is formed, a position with a least integration value (minimum value) in the histogram is set for a threshold level of a hue to a window comparator of a pattern selection section. The window comparator discriminates the hue of the picture data of the original based on the threshold level to select a pattern from a pattern generating section.
Patent JP-S52147879-A (JP)
Title: Roller for belt conveyor
Inventor: HASHIMOTO MASAYOSHI
IPC: B65G39/12
Filed: 1976-06-02
Abstract: PURPOSE: A roller formed by rounding a steel sheet, the surface of said roller being provided with grooves to prevent generation of noise through contact with belt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06274576-A (JP)
Title: Pipe network analysis data generation method
Inventor: ASANO MASATO
IPC: G06F17/00
Filed: 1993-03-24
Abstract: PURPOSE:To provide a pipe network analysis data generation method capable of reconstructing data required for analysis, shortening an analysis time and efficiently utilizing a memory by using attribute data stored in a data base beforehand so as to manage a pipe network. CONSTITUTION:Based on respective attribute information of city water facilities stored in the data base, pipe network analysis data for performing fluid analysis to the optional pipe network by using a computer are generated by a step for extracting the attribute information relating to fluid supply facilities selected as an analysis object, the step for retrieving a specific pipe line not connected to a water plug from the extracted attribute information, the step for comparing the pipe diameters and the flow velocity coefficients of the retrieved specific pipe line and a connection pipe line connected to the specific pipe line and the step for redefining the specific pipe line and the connection pipe line as one analysis pipe line for which the pipe diameter and the flow velocity coefficient are provided and the sum of the pipe lengths of each other is the new pipe length when the pipe diameters and the flow velocity coefficients are equal.
Patent JP-H11265226-A (JP)
Title: Constant voltage circuit
Inventor: KIHARA HIROYUKI
IPC: G05F1/56
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To make a constant voltage circuit sufficiently obtainable the smoothness of constant voltage output by a capacitor without damaging the electrostatic breakdown strength of a terminal by serially providing a protective circuit for electrostatic resistance in the connection part of the output of a buffer circuit and the input of an operational amplifier circuit. SOLUTION: The constant voltage output Vo and a pad 5 are mutually directly connected and the protective circuit 32 is inserted between the constant voltage output Vo and the non-inverted input of the operational amplifier circuit 31. Since the input resistance of the non-inverted input of the operational amplifier circuit 31 is sufficiently large, the resistance component of the protective circuit 32 is neglected. In the case that a static electricity is impressed to the pad 5, the static electricity is impressed through the power source of an internal circuit 10, the drain of an output transistor 33 and the protective circuit 32 to the non-inverted input of the operational amplifier circuit 31. The power source of the internal circuit 10 and the drain of the output transistor 33 are not problems since relatively high resistance to the static electricity is provided.  Also, since the protective circuit 32 is inserted to the non-inverted input of the operational amplifier circuit 31, the static electricity is absorbed in the protective circuit 32 and no problem is present.
Patent JP-S53149311-A (JP)
Title: Control waveform signal generator
Inventor: ADACHI TAKESHI
IPC: G10H1/02
Filed: 1977-06-02
Abstract: PURPOSE: To simplify constitution by inputting the output of a variable resistance circuit to capacitors via plural impedances and deriving musical tone wave forms such as attack, decay, etc.  from the terminals of the capacitors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01238229-A (JP)
Title: Digital signal processor
Inventor: IWAHASHI NAOTO
IPC: H03M7/38
Filed: 1988-03-17
Abstract: PURPOSE:To previously prevent the deterioration of sound quality and to transmit an input signal with the small quantity of bit by requantizing the input signal by the use of a selecting predictive filter and an adaptive and predictive filter and outputting. CONSTITUTION:An input digital signal S1 is applied to a predictive filter selector 33 to switch a selecting predictive filter 31 and obtain a predicitive error signal SZ3 through a subtracter 34. A linear analyzer 35 switches the characteristic of the filter by a signal SP and obtain an optimum predicitive residual signal SZ1 through a subtracter 37. Further, a difference signal SZ2 obtained through a subtracter 8 is applied to a subtracter 42 and the adaptive and predictive filter 41. The filter 41 outputs to a subtracter 5 through an adder 43 and applies the signal SZ2 to the subtracter 5 through a predictive filter 40 and the adder 43. The filters 40, 41, the subtracters 42, 43 constitute the filter of the same characteristic as the filters 31, 32. At this time, a signal SL1 obtained through a requantizer 7 can make the predicitive residual signal SZ1 optimum, so that the deterioration of the sound quality can be prevented previously to transmit with a high efficiency.
Patent JP-S62221427-A (JP)
Title: Liquid flowing and stirring device
Inventor: MURATA MASABUMI
IPC: B01F13/08
Filed: 1986-03-24
Abstract: PURPOSE:To eliminate restrictions to the setting position of a stirrer and enhance stirring capacity by providing a ring-shaped magnetic field generating section in a stirring device which rotates a magnetic material stirrer. CONSTITUTION:An electric magnet ring 6 with changing magnetic field on the outside of a membrane filter constituting the bottom of a raw liquid container 10, by which a stirrer 8 retained on a frame 9 provided right under the membrane filter is rotated to prevent the filter from clogging. A series of a pair of electric magnets 7 are installed on the electric magnet ring 6 and the direction of magnetic field generated each of a pair of electric magnets gradually varies to rotate the stirrer 8. Since said device does not restrict the setting position of the stirrer 8 only to the bottom of container, and the stirrer 8 can be located and worked at the upper part of the container or even in the pipe line.
Patent JP-H09233721-A (JP)
Title: Dc power supply provided with automatic charging function
Inventor: YUKI HIROO
IPC: G05F1/56
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To automatically change over the charging mode of a secondary battery and the constant voltage output mode, in a DC power supply operated by an external commertial power supply, by applying a load which includes a secondary battery needing constant current and constant voltage system charge, and is operated by discharge of the secondary battery or a DC power supply. SOLUTION: When a charging switch 15 is turned on, charge is started, the detected value of the terminal voltage of a secondary battery 12 is fed back and inputted in an error amplifier 21, a charge current feedback signal is applied to a DC power supply 100 provided with an automatic charging function, and the power supply 100 performs constant current constant voltage charge. When the charging switch 15 is turned off, charge of the secondary battery 12 stops. As a result, the battery terminal voltage and the charging current do not reach a constant current and constant voltage value, and the power supply 100 increases the power and raises the output voltage.  Since the detected value of the output voltage of the power supply 100 is fed back and inputted in an error amplifier 22, the output voltage of the power supply 100 is fixed by a constant voltage value set higher than the battery terminal voltage. Thereby the power supply 100 is changed over to the constant voltage output mode.
Patent JP-S573376-A (JP)
Title: Electric plug receptacle connector
Inventor: DONARUDO UEIN KENTO HIYUUZU
IPC: H01R13/26
Filed: 1981-05-01
Abstract: The connector (2) comprises an insulating housing (10) for receiving a telephone plug (86), and receiving stamped and formed terminals (30) having contact springs (32) projecting into the housing (10) to engage contacts (88) on the plug (86) and wire connecting portions (58) for connection to wires (8). 
<??>The wire connecting portions (58) comprise slotted plates (60 and 62) arranged in stalls (46) adapted to allow the wires (8) to be inserted into the slots (66) of the plates (60 and 62). In order to avoid damage to the housing (10) by the wire insertion force, the stalls (46) are arranged on a ledge (44) projecting normally from the housing (10) to receive there beneath a working surface (72) of an anvil (70) co-operating with a wire insertion tool (76).
Patent JP-S62221199-A (JP)
Inventor: ISHII HIROYOSHI
IPC: H05K9/00
Filed: 1986-03-24
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-S51141984-A (JP)
Title: Control valve of work machine in agricultual tractor
Inventor: NAKAZATO HIDEKAZU
IPC: F15B9/08
Filed: 1975-05-30
Abstract: PURPOSE: To get the control valve of work machine in agricultual tracktor in which shock at the start of lift of work machine, is very few and draft control is very high capacity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51140546-A (JP)
Title: Magnetron
Inventor: SOTOKAWA YOSHI
IPC: H01J23/20
Filed: 1975-05-30
Abstract: PURPOSE: To obtain a magnetron which can reduce a magnet as much as possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61224580-A (JP)
Title: Cinemascope cinerama color television polaroid copying machine capable of applying double cassette type homevideo
Inventor: NAKAMURA YASUHIRO
IPC: G03B27/02
Filed: 1985-03-28
Abstract: PURPOSE:To make it possible to copy instantly the scope of a cathode-ray tube by providing a 'CinemaScope(R)', a color 'Polaroid(R)' tape and a video cassette tape on a color television. CONSTITUTION:It is constituted that the scope of a television can be copied and also, a sound recording can be obtained by providing a 'CinemaScope(R)' copying machine, a color 'polaroid(R)' copying machine and a video cassette on a color television receiver. A recording time on a tape for a picture recording/sound recording is for eight and more hours in a VHS type and for four and more hours in a beta type.