baber/WOPTO huggingface dataset:
Patent JP-H07253142-A (JP)
Title: Warning method for tension of traction machine
Inventor: TAKABA YOSUKE
IPC: F16G13/12
Filed: 1994-03-15
Abstract: PURPOSE:To confirm the tension of a traction machine through ones eyes and watching by computing the tension of a motor, and warning through an intermittent buzzer sound and blinking display when the tension arrives at a set value, and altering the actuation intervals of the warning according to the set value of the tension. CONSTITUTION:The value of a current 20a flowing to a motor 15 is detected by a current sensor 20, and taken from the first A/D converter 4a into the first microcomputer 7a through an amplifier 21 for computing motor generating torque. In addition, tension is computed from a speed reducer 22 and the sprocket diameter of a sprocket 32. When the tension arrives at a set value, warning is given by the blinking display of a tension display section 102 and an intermittent buzzer sound issued from the first sounding body 104a, and the actuation intervals of the buzzer sound and the blinking display are altered according to the set value of the tension. Thus a user can recognize whether or not the tension arrives at the set value.
Patent JP-H02222609-A (JP)
Title: Harvester for root vegetables
Inventor: NAKAHIRA YOSHIHIRO
IPC: A01D13/00
Filed: 1989-02-23
Abstract: PURPOSE:To stably convey root vegetables by providing the outside of a pair of endless chains with nipping pieces for nipping the root vegetables and supporting the pair of endless chains from the upper and lower sides with guide mechanisms in an inside revolving part of the pair of endless chains. CONSTITUTION:Root vegetables (A) are conveyed with a carrying conveyor. In the process, endless chains 49 forming a pair of endless revolving units 46 are supported from the upper and lower sides with guide mechanisms 61 to prevent the endless chains from twisting, meandering, etc. Thereby, the root vegetables (A) are stably nipped between nipping pieces 55 and 55.
Patent JP-H02220694-A (JP)
Title: Regeneration equipment for futon (bedclothes) and the like
Inventor: TSUCHIYA TSUTOMU
IPC: D06F58/02
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a satisfactory restoring effect by a method wherein after sterilized (cleaned) on a steam board, futons (bedcloths) are easily put into a rotary drum for drying and regeneration, dried by hot air and regenerated by repeated falling motions and smacking actions due to the rotation of the rotary drum. CONSTITUTION:When futons (a) are placed on a steam board 42 and steam is blown from a supporting surface 43 to the futons (a), the futons (a) are sterilized by the high temperature steam, and also the dirt such as odorous components, etc., are removed from the futons (a) by kinetic energy of the steam. When a rotary drum 21 is rotated while hot air is blown into the rotary drum 21, the futons A are dried by the hot air, and at same time, ascended with the rotation of the drum 21 and fall off on the way to top by self weight repeatedly. The futons A are struck down on the bottom of the rotary drum 21 every time the futons A fall down. As a result, the futons A are restored into a soft and fluffy state by the smacking action to the futons.
Patent JP-S59168431-A (JP)
Inventor: REENE RUTSUSHIYAA
IPC: G03B27/62
Filed: 1984-03-09
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-S57159292-A (JP)
Title: Welding rod for ferrite stainless steel
Inventor: SAITOU KIICHI
IPC: C22C38/00
Filed: 1981-03-26
Abstract: PURPOSE:To prevent the degradation of corrosion resistance and the lowering of tenacity due to welding of a high-purity ferrite stainless steel, by allowing the composition of an austenitic stainless welding rod with components limited to contain >=12-fold (C+N)wt% Ti or Nb as simple or compound substances. CONSTITUTION:A high-purity ferrite stainless is welded by a low carbon austenitic stainless welding rod consisting of <=0.02wt% C, <=0.60wt% Si, <=2.50wt% Mn, 17.0-20.0wt% Ni, 1.50-3.00wt% Mo, <=0.03wt% N, >=12-fold (C+N)wt% Ti or Nb as simple or compound substances, the rest Fe and impurity. In respect to reasons to limit respective components, if the quantity of C exceeds the limit, formation of Tic and NbC is increased to generate surface flaws, and TiNb is added to fix this formation. N is combined with Ti and Nb to form nitrogeous substances. If the quantity of Si exceeds the limit, tenacity is lowered.
Patent JP-S59170306-A (JP)
Inventor: KOBAYASHI TOSHIAKI
IPC: E01D15/12
Filed: 1983-03-18
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-S53129565-A (JP)
Title: Offset cassegrain antenna
Inventor: ABE HISASHI
IPC: H01Q1/42
Filed: 1977-04-18
Abstract: PURPOSE:To cut off unneeded radiation radio waves efficiently and to simplify the fitting of a dielectric cover, by arranging the cylindrical shielding body whose sectional shape is a nearly avoid figure with the cylinder coaxial to the main radiation direction.
Patent JP-S53129246-A (JP)
Title: Thermoplastic resin composition
Inventor: KAMATA KAZUMASA
IPC: C08L51/02
Filed: 1977-04-18
Abstract: PURPOSE: A thermoplastic resin composition with good molding processability, mechanical and heat properties, which is produced by mixing a saturated polyester resin, a polycarbonate resin and an acrylic rubber polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59171339-A (JP)
Title: Transmission line of signal and energy
Inventor: TATSUTA MITSUHIRO
IPC: H04B10/80
Filed: 1983-03-18
Abstract: PURPOSE:To attain the driving power transmission of a Josephson element or the like in a cryogenic space and the signal transmission between a normal temperature space and the cryogenic space with good thermal shield efficiency by constituting a signal and energy transmission line tying the cryogenic space and the normal temperature space by using an optical fiber. CONSTITUTION:An input electric signal is converted into an optical signal at the normal temperature space, then converted into an electric signal at a photoelectric converting element 6 via the optical fiber 5, in the operation of the signal transmission line from the normal temperature space 1 to the cryogenic space 2. As the photoelectric converting element 6 a photo transistor (TR) or the like operationable at a power as low as nearly 1mW or below is suitable. Since the optical energy for the signal is only >=1muW in this case other than the case with optical power feeding, the heating by the signal light is not a problem. That is, Since the heat of nearly >=1mW is generated when the optical fiber and the photo TR are used while thermal flow of 60mW occurs with a pair of copper wire, the thermal stability is improved considerably.
Patent JP-H11226288-A (JP)
Title: Washing machine
Inventor: YONEZAWA TAKAAKI
IPC: D06F23/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect the quantity of washing in multiple stages. SOLUTION: After water has been supplied up to a first specified water level H1 preset at a lower level in an external tank 2, a drum 5 is rotated to make washing absorb water. Thereafter, the water level is detected by a sensor 21 and when the water level is hardly lowered, it is judged that washing is only a little. When the water level is lowered, water is additionally supplied up to a second specified water level H2 and after the washing have been impregnated with water likewise, the decreased quantity of water level is checked. When the water level is hardly lowered, it is judged that there is a small quantity of washing. In this way, a larger load can be judged in a specified water level at a higher position. Accordingly, a load can be precisely detected regardless of a loading quantity.
Patent JP-H03248669-A (JP)
Title: Original manual insertion device for portable type reading scanner
Inventor: ODATE IKUO
IPC: G06K13/103
Filed: 1990-02-27
Abstract: PURPOSE:To eliminate trouble that an original bent or folded is sent to a conveying path by mistake by detecting whether the original intended to read is set correctly at the prescribed position of a hopper or not, and taking automatically the original in the conveying path only when it is set correctly. CONSTITUTION:Sensors S-1 to S-4 for detecting the original 50 are arranged at the positions corresponding nearly to four corners of the original 50 set in the hopper 20, and a pick roller 28 for taking the original 50 in the conveying path 51 is provided at an entrance from the hopper 20 to the conveying path 51. Here, for instance, an optical sensor consisting of a pair of a light emitting element and a light receiving element is used for each sensor S-1 to S-4, and the analog signal of a level corresponding to quantity of light received by each light receiving element is outputted to a corresponding decision circuit 11 to 14. If the original is set correctly, since incident light to each sensor is interrupted, output from the sensor becomes a low level, and if the original is not correctly set, the output becomes a high level. Accordingly, the correctness of setting is detected by knowing this result.
Patent JP-H10303774-A (JP)
Title: System and method for tracking and compensating frequency offset error in satellite receiver
Inventor: BEN-EFRAIM NADAV
IPC: H04B1/16
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved system in DBS reception. SOLUTION: This system is a DBS pre-stage section that includes a tuner 202 that receives a high frequency signal and converts it into a base band signal, having a frequency offset error and a demodulator/decoder 204 that generates a compensation signal. The demodulator/decoder is an A/D converter that converts a base-band signal into an oversampled digital base-band signal and is sampled more than twice per symbol period, a composite multiplier that forms a signal with an offset error for the oversampling digital base-band signal and a decimation block that reduces the sampling speed into two sampling signals per symbol period, so as to apply digital frequency offset compensation.
Patent JP-H01219999-A (JP)
Title: Power line carrying control interface unit
Inventor: NAKAMURA TADASHI
IPC: G08B29/00
Filed: 1988-02-29
Abstract: PURPOSE:To prevent an erroneous judgement caused by noise and to raise the reliability of a control system by judging that an apparatus is in an operating state, in case an interval of the time when a commercial AC load current exceeds a prescribed value has coincided with a period of a commercial power source. CONSTITUTION:By a current sensor 110, a commercial AC load current value is detected, and by a zero crossing detector 111, voltage zero crossing of a commercial power source is detected. By judging the coincidence of an interval of the time when a commercial AC load current value exceeds a prescribed value and a period of voltage zero crossing by a CPU 103, whether an apparatus 100 is operating or not is decided. A result of this decision is transferred to a hole controller through a MODEM 102, a coupler 101 and a power line 3.
Patent JP-S52126840-A (JP)
Title: Device for controlling elevator door
Inventor: UMEDA YASUKAZU
IPC: B66B13/14
Filed: 1976-04-19
Abstract: PURPOSE: To provide a device for controlling an elevator door which does not give dissatisfaction to waiting passengers on the floor in high operating efficiency by limiting the door opening operations by floor buttons. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60187853-A (JP)
Title: Optical cataphoresis apparatus
Inventor: KITA TOSHIBUMI
IPC: B01D57/02
Filed: 1984-03-07
Abstract: PURPOSE:To achieve an electrophoresis without any DC power source by irradiating one of two electrode cells divided by a partition with light to actuate a light battery so that the sample will be separated based on the resulting potential difference. CONSTITUTION:A container 1 is divided with a partition 2 having a through hole into electrode cells 3 and 4 and filled with a photoelectromotive force generting agent 5 and distilled water 6. Electrodes 7 and 8 short-circuited are immersed into both the electrode cells 3 and 4 and a support 10 coated with a sample is placed on a support base 9 provided across the partition 2 with both ends thereof immersed into the distilled water 6. The photoelectromotive force generating agent 5 contains a pigment having an optical oxidation-reduction capacity and a reducing agent which develops a reduction capacity at the irradiation of light while never reducing the pigment at the non-irradiation thereof. When light irradiates the electrode cell 3, a light battery operates to generate a photoelectromotive force between the electrodes 7 and 8 and the resulting potential difference works on both ends of the support 10. Then, the sample migrates through the support 10 to be separated.
Patent JP-S54137030-A (JP)
Title: Production of powder coating
Inventor: SHIYOUJI AKIO
IPC: C08J3/20
Filed: 1978-04-18
Abstract: PURPOSE: To obtain a powder coating capable of forming a film having improved smoothness. gloss, and good appearance, by blending a pigment, a resin having a curable functional group, and a curing agent under a specific condition, followed by pulverizing.  
     CONSTITUTION: A) A pigment, e.g., titanium white, is preblended with B) a resin having a curable functional group, e.g., gylcidyl group, in a molten state at 100W240°C by an extruder. The blend thus obtained is kneaded with C) a curing agent, e.g., dodecanoic diacid, and, if necessary, D) a leveling agent, a curing accelerator, etc. by an extruder and pulverized to give the desired powder coating. The weight ratio of A) to B) is preferably 1:97W70:30. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09235775-A (JP)
Title: Drainage pit
Inventor: ASAKURA ITSUO
IPC: E03F5/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a drainage pit in which it is easily temporarily installed and positioned in the piping work without use of a level vial. SOLUTION: A drainage pit is provided with a rubber ring type receive opening 11 in which the lower end of a cleaning inlet pipe is inserted, at the upper part and also provided with an linear invert at the lower part. A rubber ring type receive opening 13 is provided at the inflow side end of the invert and an insert opening 14 is provided at the outflow side end so as to be connected to each other. The first marking projections 12b, 12c to find out the axial center of the receive opening 11 are provided at four positions in the peripheral direction of the external peripheral face of a circular buldge 12 formed by the pipe swollen circularly at the opening end of the receive opening 11. And the second marking dent with a semicircular section corresponding to the axial center of the receive opening is provided at the inside of the bottom of invert.
Patent JP-H09236470-A (JP)
Title: Mounting structure for lid in meter box and its fixture
Inventor: HIRAYAMA AKIHIKO
IPC: E03B9/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure which prevents a lid body from coming off uselessly by a method wherein the movement of a support shaft toward a recessed part through a cutout is permitted by a lock means which is mounted and attached between the recessed part and the support shaft and the movement toward the outside from the recessed part is resisted. SOLUTION: A lock cap 4 is mounted externally on a support shaft 3 so as to be used as a lock means for removal prevention when the cap 4 is brought into contact so as to be connected to a lid body 2. When a compressive force acts on a cover 4b at the cap 4 in the direction of arrows A's, the lock cap 4 is deformed as a whole in the direction of arrows B's. This elastic deformation becomes maximum when the cut and opened width of a slit 4c is narrowed so as to make its interval zero. When the cap 4 enters a cutout, it is contracted to the side of the support shaft 3. On the other hand, the lid body 2 is pressed to a direction in which the support shaft 3 enters the cutout. The vertex part of an arc face at the support shaft 3 is passed through the opening edge of the cutout so as to enter a recessed part, and the lid body 2 can be opened and shut in the direction of the arrows. When the lid body 2 is pulled to a direction in which it is removed from a receiver frame 1, it is resisted by the cover 4b which is restored to a shape which is larger than the cutout, and it is prevented from being removed.
Patent JP-S61205228-A (JP)
Title: Production of 3-chloro-4-hydroxy-2-cyclopentenone compound
Inventor: SUGIURA SATOSHI
IPC: C07C67/00
Filed: 1985-03-08
Abstract: PURPOSE:To produce the titled compound useful as an intermediate for pharmaceuticals such as prostaglandins and punaglandins, economically, without using heavy metals having strong toxicity, by oxidizing 1-chloro-3,5- dihydroxycyclopentene compound. CONSTITUTION:The objective compound of formula II (R<1> is H or OH-protecting group) useful as an intermediate for the above pharmaceuticals having cyclopentane skeleton, economically on an industrial scale, by oxidizing 1- chloro-3,5-dihydroxycyclopentene compound of formula I (R is OH-protecting group) with preferably 1-10 equivalent (based on 1 equivalent of the compound of formula I) of an oxidizing agent, especially manganese dioxide, in a solcent (preferably dioxane, pentane, etc.) preferably at 0-70 deg.C for 10 min - 24 hr and if necessary, eliminating the OH-protecting group R by conventional method.
Patent JP-H04281469-A (JP)
Title: Electrophotographic type planographic printing original plate for plate making
Inventor: TACHIKAWA HIROMICHI
IPC: G03G13/28
Filed: 1991-03-11
Abstract: PURPOSE:To eliminate the printing stains generated in a place corresponding to the ends of the printing plate in the case of printing on rolled paper by using such a rotary press for news printing. CONSTITUTION:The end face of the electrophotographic planographic printing original plate for plate making is coated and provided with (1) a layer contg. at least a fluorine-contg. compd., (2) an aq. soln. contg. the silicate expressed by general formula mSiO2/nM2O (M denotes an alkaline metal atom, m/n=0.5 to 8.5) and a hydrophilic resin and further, a layer (3) contg. at least the fluorine-contg. compd. is desensitized thereon and further, a layer contg. at least the fluorine-contg. compd. is provided thereon.
Patent JP-H05243236-A (JP)
Title: Electroplating apparatus
Inventor: HIRAIDE KENJI
IPC: C25D7/12
Filed: 1992-03-03
Abstract: PURPOSE:To ensure a contact between all cathode terminals and a wafer, to prevent dust from occurring at a contact section between the cathode terminal and the wafer, and to prevent a suction pad from sucking the plating solution and being damaged by the solution. CONSTITUTION:A top cover 14 for closing the upper end of a plating process cup 11 is equipped with a suction pad 16 and a suction pad elevation means 15. The suction pad 16 fixedly attracting a wafer 1 is vertically lowered by the elevation means 15, and the wafer 1 is brought into contact with cathode terminals 12 provided within the process cup 11. A wafer detecting unit disposed on the cover 14 activates the elevation means 15 only when detecting the wafer 1.
Patent JP-H02226105-A (JP)
Title: Method for removing coating of coated optical fiber
Inventor: SOTODANI SHIGEO
IPC: G02B6/44
Filed: 1989-02-28
Abstract: PURPOSE:To remove the coating without forming any flaw on the surface of the fiber by giving a ring-shaped notch in the coated optical fiber at a specific position, forming a flaw in the longitudinal direction of the coated surface to be removed and then dividing the coating optionally in the circumferential direction in a swelling solution, and then removing the divided coating. CONSTITUTION:The ring-shaped notch 4 is given to the coated optical fiber 30 at the specific position and the flaw 5 is formed in the longitudinal direction on the coated part 31 to be removed with sandpaper #5 so as to make the part easy to swell. Then, when the coating is dipped in a trichloroethane solution, it is divided into strips in about one minute to be bent outward. In this state, the coating is picked out with a pair of tweezers without touching the fiber 1 and thus removed completely. Consequently, the coating can be removed without touching the fiber at all nor making a flaw due friction against the coating.
Patent JP-H03249699-A (JP)
Title: Fluctuation generator for electronic musical instrument
Inventor: SATO YASUSHI
IPC: G10H1/02
Filed: 1990-02-28
Abstract: PURPOSE:To easily enable natural performance with inexpensive constitution by providing a uniform random number generating means which generates random numbers having a uniform probability distribution and a function circuit which generates random numbers having a probability distribution based upon a specific function from the generated random numbers and generating a musical sound signal according to the random numbers generated by the function circuit. CONSTITUTION:The uniform random number generating means 1 generates and supplies the random numbers with the uniform probability distribution with a probability density curve to the function circuit 2. The function circuit 2 generates the random numbers according to the function shown by an input/ output characteristic graph (having the input value on the axis of abscissa and the output value on the axis of ordinate) to generate the random numbers having the probability distribution close to a natural distribution with the probability density curve. The random numbers are added to a waveform readout frequency and read out to generate the musical sound signal. Consequently, the natural performance of the electronic musical instrument can easily be performed with the inexpensive constitution without requiring any complicate operation.
Patent JP-S61241447-A (JP)
Inventor: JIYON ROBAATO SHIMONZU
IPC: F02K3/075
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52129858-A (JP)
Title: Bearing supporter
Inventor: IZUMI HIDEKI
IPC: F16C27/00
Filed: 1976-04-23
Abstract: PURPOSE: To obtain sufficiently large damping power and elastic power of a bearing supporter with simple structure and improved axis regulating performance, by selecting them arbitrarily and with precision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61204352-A (JP)
Title: High strength nontemper steel material as warm forged
Inventor: OCHI TATSURO
IPC: C22C38/00
Filed: 1985-03-07
Abstract: PURPOSE:To obtain the titled material having both prescribed quantity and shape in as forged state, by adding >= one kind among rare earth element, Ca, Y, Zr in addition to C, Si, Mn, Al, regulating each content of P, S, N and specifying pearlite fraction, etc. simultaneously. CONSTITUTION:The titled material contains, by weight % 0.30-0.60 C, >0.5- 2.5 Si, 0.2-3.0 Mn, 0.005-0.10 Al and >= one kind among 0.001-0.150 rare earth element, 0.001-0.050 Ca, 0.001-0.10 Y, 0.001-0.10 Zr respectively, and regulated contents of <=0.02 P, <=0.05 S, <=0.01 N, further has the following structure. Pearlite fraction and average cementite thickness are regulated to 1.2 times as much as C content (%) and <=0.130mum respectively in said structure. Superior strength and toughness are provided to forged goods in as forged state, by this material, simultaneously good size precision can be obtd. in cooling process after forging without passing through transformation point.