baber/WOPTO huggingface dataset:
Patent JP-H06319668-A (JP)
Title: Dust collecting apparatus
Inventor: PEETAA BUERUBUAAKU
IPC: A47L9/04
Filed: 1991-06-04
Abstract: PURPOSE: To provide sufficiently high torque and rotation frequency to a brush roller even if the suction airflow is unstable. CONSTITUTION: Air turbine 18 is a crow flow turbine comprising corolla-shaped blade portion 16. Flowing path 27 defined by the axial direction is formed between blades of blade portion 16 to make suction airflow flow radially into internal space 33 at the center of corolla-shaped blade portion 16 and flow radially out of the internal space 33.
Patent JP-H04357868-A (JP)
Title: Manufacture of mask rom
Inventor: HOTTA YASUHIRO
IPC: H01L27/112
Filed: 1991-06-04
Abstract: PURPOSE:To realize a method for manufacturing a mask ROM, which can improve yield, and improve mass the productivity in a multikind low-production. CONSTITUTION:Al wirings are formed on an Si wafer (S5), and then characteristic values such as a contact resistance value, a wiring resistance value, etc., of the wafer and characteristic values such as a driving current, a threshold value voltage, a breakdown voltage, etc., of a MOS transistor are measured by a measuring unit having a TEG (S6). Then, the wafers which have similar measured data, are divided into groups by a data processor based on the measured data of the measured wafers (S9). Subsequently, B ions corresponding to client data are implanted to the respective grouped wafers to write data in memory cells (S10, S13).
Patent JP-H09319573-A (JP)
Title: Charging system for circulation program, charging method and computer readable medium for storing program for charging circulation program
Inventor: OHATA TAKESHI
IPC: G06F9/445
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To pay the charges of utilization corresponding to the time of program utilization by a user. SOLUTION: The user reports the start of install to a software provider while using an install control means 1. The software provider enciphers the date and time, when the start of install is reported from the user, while using a use start date/time enciphering means 4 and reports the date and time to the user as a password. The user deciphers the password reported from the software provider while using a decipher key possessing means 5, inputs it onto an install picture 2 and installs the software onto the computer later. The user erases the software from the computer while using an uninstall control means 9. The software provider receives a use end report from the user and closes a utilization charge transfer account.
Patent JP-S6022415-A (JP)
Inventor: TANAKA SABUROU
IPC: H02H3/16
Filed: 1983-07-19
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-H09314228-A (JP)
Title: Continuous holding device of wire
Inventor: TOYODA YUICHI
IPC: B21C47/26
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To automate the line, to save the labor, to reduce the burden an workers, and to srevent dangers by automatically treating a finishing end wire of a fully wound coil in a labor-saving manner. SOLUTION: After a fully wound coil 11 is transferred to the prescribed position by a carrying conveyor 13, an end wire is elevated by an elevation bar 9, and positioning in the direction orthogonal to the coil carrying direction is performed by a width-shifting bar 8, the end wire is held by clamps 1, 4, and cut by a cutter 2. An upper end wire of the fully wound coil is lowered by an Z-axis cylinder 6, and retracted by a Y-axis cylinder 5. In addition, the end wire is inserted into a coil frame 10 by an X-axis cylinder 7, and fixed thereto. Then, the Y-axis cylinder 5 is retracted, the X-axis cylinder 7 is moved to the left, and the Z-axis cylinder 6 is elevated to complete the operation and be in the waiting condition until the next end wire treatment.
Patent JP-H09315691-A (JP)
Title: Core for rolling sheet material
Inventor: INOUE YUJI
IPC: B65H65/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To roll up and stack sheet material such as photosensitive material, image receiving material or the like, and also easily separate a core from rolled sheet material without requiring any time and labor. SOLUTION: A rolling core member 130 comprises a first body portion 132 and second body portion 134. A cam 140 is supported by a support shaft 142 in the first body portion 132. Protrusions 150 formed on the second body member 134 can be inserted into grooves 146 in the cam 140. For this reason, when the cam 140 is rotated, the inner peripheral wall of the cam grooves 146 are engaged with the protrusions 150 and the second body member 134 is drawn toward the first body member 132, so that the outer diameter of the core member 130 is decreased. Accordingly, after the sheet materials taken up in a layered manner around the outer periphery of the core member 130, the winding core member 130 can be pulled out from the sheet material with ease.
Patent JP-S5923929-A (JP)
Title: Reducing device of impulsive noise
Inventor: ISHIGAKI YUKINOBU
IPC: H03G3/34
Filed: 1982-07-30
Abstract: PURPOSE:To obtain an audio signal having good quality, by forming a compensating signal so as to interpolate a missing part of a signal during the period of impulsive noise in audio equipment by an analog circuit with a simple circuit constitution. CONSTITUTION:An input audio signal S1 outputted from a delay circuit 2 is applied to a sample-and-hold circuit 5. The circuit 5 performs the operation holding the signal level of the S1 just before the period of existence of impulsive noise N1-N3 over the period of existence of impulsive noise under the control of a control signal S2. A signal S3 of the circuit 5 is given to an adder 6. The output signal of the adder is differentiated to output a signal S4, which is fed to a sample-and-hold circuit 8. Since the circuit 8 is operated so as to hold the signal level of the signal at the time position just before the period of pulse width of the control signal S2 in the signal S4, a signal S5 is applied to a gate circuit 9 from the circuit 8. An output signal S6 from the gate circuit 9 is applied to an integrating circuit 10 to change the integrating time constant in response to the input voltage value, and the signal S3 and compensating signal S7 outputted from the integrating circuit 10 are added at the adder 6.
Patent JP-H08331006-A (JP)
Title: Code setting method for transponder
Inventor: NOTO HIROYUKI
IPC: G01S13/78
Filed: 1995-05-31
Abstract: PURPOSE: To reduce radio wave interference at writing by solving a problem of easily causing radio wave interference at writing. CONSTITUTION: An optical signal is used as a signal modulated by a code signal to rewrite storage information of a transponder 195, a photoelectromotive force is generated from the received optical signal by using a photoelectric effect element 130, and the photoelectromotive force is used for a power source to rewrite stored information in the transponder. Furthermore, the storage information of the transponder is rewritten by using a signal demodulating the reception signal received by the photoelectric effect element.
Patent JP-H05328199-A (JP)
Title: Television doorphone system
Inventor: HASEGAWA ATSUSHI
IPC: H04N7/18
Filed: 1992-05-26
Abstract: PURPOSE:To facilitate the confirmation of face of a visitor by placing the video image of the visitor by the monitor television receiver of a master set in a room in the middle of the screen at all times even when the visitor is stood at an optional free position within a prescribed area range with respect to the slave set of the television doorphone system. CONSTITUTION:A position detection television camera 4 to detect the position of a visitor M close to a slave set 1 is arranged to an upper part of a gatedoor or the like and a television camera 2 of the save set 1 is subjected to drive control to be directed to a coordinate position based on the coordinate data of the video image Ma of the visitor on a matrix 6 being plural divisions of the screen of the monitor television receiver 4.
Patent JP-H01303055-A (JP)
Title: Switching power supply with remote sensing terminals
Inventor: KOTO TERUKIYO
IPC: H02M3/28
Filed: 1988-05-30
Abstract: PURPOSE:To simplify the constitution of an apparatus and to reduce the cost thereof, by connecting the remote sensing terminal side and the output terminal side always through an impedance element. CONSTITUTION:A switching power supply with remote sensing terminals is composed of a transformer 14, a smoothing circuit 15, remote sensing terminals 18 to 19, a voltage divider circuit 22, a comparator 25, a photocoupler 30 by phototransistor 29 and light emitting diode 28, a control circuit 31, and a switching element (Tr) 32 and the drive circuit 33 thereof. Then, one remote sensing terminal 18 is connected with the output terminal 16 side by an impedance element (for example, diode) 34, and the other is also connected therewith by a diode 35. Thus, the output voltage Vo in a state, where the section between the output terminal 16 and remote sensing terminal 18 is opened, rises by the voltage drop of the diode 34 so that the abnormal rise in said output voltage is controlled to enable protection of a load.
Patent JP-S5924595-A (JP)
Title: External optical device for laser working machine
Inventor: IWATA YASUTADA
IPC: B23K26/14
Filed: 1982-07-29
Abstract: PURPOSE:To enable the improvement in the reproduction accuracy in the reassembling stage of a lens and a nozzle, by providing a mechanism having both of a function for positioning the lens and nozzle in the outside circumferential direction and a function for positioning the same in the circumferential direction. CONSTITUTION:The disassembly and reassembly of a device which is completed of adjustment are accomplished by inserting the pin hole of a lens holder 32 onto the pin 41 fixed to a nozzle suspender 34 and the outside diameter phid' of the holder is successively inserted into the hole phid. Then, the deviation in the outside diametral direction of the holder 32 is only the error in working of the hole phid and the diameter phid', and the circumferential deviation of the holder 32 is fixed in the holes 42, 43 with respect to the pin 41 and is roughly zero. For a nozzle 35 as well, the outside phid'' of the nozzle is inserted into the hole phid, and the circumferential deviation of the nozzle by a pin 44 is also regulated by the pin 41, and is made roughly zero. The internal screw 45 of a cap nut 36 is screwed onto the external screw 46 of the suspender 34 while the holder 32 and the nozzle 35 are held inserted into and onto the hole phid and the pin 41, whereby the errors occurring in the disassembly and reassembly are decreased and reproducibility is obtd.
Patent JP-S60176911-A (JP)
Inventor: MAAKU AREN KUTSUKU
IPC: C01B25/04
Filed: 1984-06-29
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-H0427034-A (JP)
Title: Structure and method for installing water pipe
Inventor: KURIOKA TAKASHI
IPC: E03B7/00
Filed: 1990-05-22
Abstract: PURPOSE:To surely connect water pipes by connecting lead tubes to a tube fitting by means of external and internal threads without making soldering irrespective of the diameters and material of the tubes and tube fitting. CONSTITUTION:This water pipe installing structure is composed of a plurality of water pipes, external thread members, and tube fittings and flanges 5 are formed at the end sections of lead tubes 1 and 4 having different diameters by means of a flange forming device 16 and a tamping 17 after external thread members 2 and 9 are passed through the end sections of the lead tubes 1 and 4. A tube fitting 3 is connected to the tubes 1 and 4, with the smaller-diameter fitting section 10 of the fitting 3 being connected with the external thread member 2 of the tube 1 with a packing in between and larger-diameter fitting section 11 with the external thread section 9 of the tube 4 with a packing in between. Thus the connection between a lead tube and tube fitting is performed by using the threads without making soldering irrespective of the diameter and material of the pipe to be connected to the lead tube. Therefore, water pipe installing work can be performed surely by workers having no much experiences and the general usefulness of this structure can be improved.
Patent JP-S5925024-A (JP)
Title: Exhaust gas purging device of diesel engine
Inventor: USUI TOSHIBUMI
IPC: F01N3/025
Filed: 1982-08-02
Abstract: PURPOSE:To perform efficient regeneration of a trap, by installing a burner, heating the trap, to the outside of an exhaust pipe to guide the combustion gas of the burner to surroundings of the trap. CONSTITUTION:A nozzle 22 sprays the fuel through a nozzle port 26 to jet it in an igniting chamber 24. The sprayed fuel is ignited by spark from an igniting electrode 28, and after it enters a gasifying chamber 42, it is fed to a mixing chamber 44. Gasification of the fuel, entering the mixing chamber 44, is further promoted, and simultaneously, the fuel is mixed with the air supplied from a blower 60. The mixture enters a combustion chamber 50, and the air necessary to combustion is supplied for combustion. The combustion gas of the fuel, which is completely turned in a burner 16 in a manner described above, is exhausted to the outside through a gas flow passage 56 installed around a trap 14. As noted above, combustion in the burner 16 can be steadily made at the outside of an exhaust pipe 12 without being influenced by a pressure within an exhaust pipe, and being exerted by an adverse influence, such as exhaust pulsation, exhaust gas chemical compound.
Patent JP-H08329065-A (JP)
Title: Character processor
Inventor: TAKEDA KATSUNORI
IPC: G06F17/22
Filed: 1995-05-31
Abstract: PURPOSE: To decrease the number of keys and provide easy-to-understand operation by displaying a person's name/place name conversion key and a phonetic reading/native Japanese reading conversion key while displaying candidates of KANA(Japanese syllabary)-KANJI(Chinese character) conversion in response to a KANA-KANJI conversion indication, and to lighten the burden of phonetic reading/native Japanese reading conversion by distinctively displaying a character string to be converted and making the range of the character string to be converted variable. CONSTITUTION: When characters are inputted on a touch panel 12 and the KANA-KANJI conversion indication is made, the person's name/place name conversion key and phonetic reading/native Japanese reading conversion key are displayed on a display device 11 while a KANA-KANJI conversion part 15 performs conversion by using a KANA-KANJI conversion dictionary 17. With the displayed keys indicated, person's name/place name conversion and phonetic reading/native Japanese reading conversion are performed by the person's name/place name conversion part 16 and phonetic reading/native Japanese reading conversion part 18.
Patent JP-H02311936-A (JP)
Title: Heap area control system
Inventor: SUZUKI TAKAO
IPC: G06F12/02
Filed: 1989-05-26
Abstract: PURPOSE:To shorten the executing time of a heap area control system by producing the idle area lists for each size of the idle areas and checking a length table where the sizes of idle areas are registered to decide the presence/absence of the idle areas. CONSTITUTION:A heap area control routine 12 is called as necessary at execution of a program 11, and the idle area lists 141 are prepared in a heap area 14 for each size of the idle areas. A length table 13 is added to control the lists 141. Therefore the table 13 is used to retrieve an idle area that can satisfy a requested size in a process where a variable is dynamically secured. Thus the executing time can be shortened. On the other hand, the executing time is increased in a process where the variable is dynamically released since the registration is required to the table 13. In this case, however, the number of elements of the table 13 is not so large in general and therefore the influence is reduced to the executing time. As a result, the overall executing time is shortened for control of the area 14 where the dynamic variable is secured and released.
Patent JP-S5657348-A (JP)
Title: Optical data bus system
Inventor: WATANABE ICHIU
IPC: H04B10/27
Filed: 1979-10-17
Abstract: PURPOSE:To reduce the insertion loss due to the coupler and then increase the efficiency of transmission, by performing the branching in the optical data bus system by means of the T-type coupler consisting of the photodetector connected weakly to the main line. CONSTITUTION:The T-type two-way couplers C1-CN are connected to the branching point of the data bus F having an end and formed with the optical fiber, and the stations S1-SN possessing the transmitters D1-DN plus the receivers R1- RN are connected to the couplers C1-CN. For the structure of these couplers, the optical fiber (d) of the transmission branch line plus the optical fiber (r) of the reception branch line are set in a fixed length each along the optical fiber (f) of the main line to be connected weakly to the data bus F and in parallel to each other. And in case the maximum allowance of the brnaching point is defined as N, the couplers C1-CN whose coupling degree are set to the level near the reciprocal of N or less are used. Thus the loss caused by insertion of these couplers can be reduced.
Patent JP-H01301858-A (JP)
Title: Manufacture of spectacles frame
Inventor: IWAI SHOZABURO
IPC: C23C14/58
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a spectacles frame having a bright purple-colored film on an arbitrary part with sufficient joining strength by forming an Au-Ag film with a specific composition on an arbitrary part of the above frame by a sputtering method by using independent Au and Ag targets and then subjecting the above frame to heat treatment. CONSTITUTION:An arbitrary part of a spectacles frame made of metal, such as the upside of the front, is masked with Al foil, etc., and a film of Au-Ag (15-30wt.%) is formed by a sputtering method by using independent Au and Ag targets. Subsequently, the above Al foil is removed, and the spectacles frame is subjected to heat treatment at about 300 deg.C for about 30min in an inert atmosphere of nitrogen gas, etc. By this method, the spectacles frame which has the Au-Ag alloy film free from descoloration due to oxidation, etc., having sufficient joining strength, and showing bright purple color on an arbitrary part can be obtained.
Patent JP-H11324118-A (JP)
Title: Joint construction between bearing wall and steel-framed beam in compound structure
Inventor: KATSUKURA YASUSHI
IPC: E04H9/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint construction between a bearing wall and a steel- framed beam in a compound structure which absorbs external energy applied to the joint part to exhibit damping action, even when large moment is generated at big earthquake. SOLUTION: A gusset plate 20 is fixedly secured on the surface of a base plate 16, the base plate 16 and the end part of a steel-framed beam 6 are joined together through the gusset plate 20, intermediate plates 32 are arranged between the back of the base plate 16 and a bearing wall 2a, and the base plate 16 and the bearing wall 2a are joined together under the condition of providing a cavity 34 between the back side face of the position fixedly secured with the gusset plate 20 and the bearing wall 2a by the intermediate plates 32. Hereby, when large bending moment is generated at big earthquake, the base plate 16 is deformed toward the steel-framed beam 6 side, or deformed toward the cavity 34 provided between it and the bearing wall 20, by external force transmitted from the gusset plate 20, and hence the external energy is absorbed to exhibit damping action.
Patent JP-H06327098-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: MIZUMURA KOICHI
IPC: H04R17/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide an ultrasonic wave transmitter-receiver with improved sensitivity capable of efficiently emitting ultrasonic waves to the air by using a porous material as the acoustic matching layer of a piezoelectric body. CONSTITUTION:In an ultrasonic wave transmitter-receiver 1A for emitting the ultrasonic waves to the air and receiving reflected waves from an object, a matching layer 3A constituted of the porous material is adhered closely on the side of the ultrasonic wave emitting surface of the piezoelectric body 2. That is, the matching layer 3A is the one for which infinitesimal hollow spheres (balloons) are uniformly distributed in epoxy resin. For instance, in the case of operating the piezoelectric body 2 with a frequency of 200kHz, the thickness of the matching layer 3A is formed so as to be 1/4 wavelength for 200kHz. When the sound speed of a matching layer material is defined as (v) and the operating frequency is defined as f0, the desired thickness (t) of the matching layer 3A can be obtained from the formula of (t)=f0 (4v.) Then, in this case, by using the matching layer 3A whose thickness is approximately 2.3mm, the sensitivity is improved by 4dB as compared with a conventional case.
Patent JP-H05331158-A (JP)
Title: Production of n-benzyloxycarbonyl-l-aspartic acid anhydride
Inventor: OKUMA TADASHI
IPC: B01J31/22
Filed: 1992-05-26
Abstract: PURPOSE:To improve the productivity of the objective N-benzyloxycarbonyl-L- aspartic acid anhydride and produce the compound in high yield and quality in a short time. CONSTITUTION:N-benzyloxycarbonyl-L-aspartic acid anhydride is produced by reacting N-benzyloxycarbonyl-L-aspartic acid with acetic anhydride in the presence of a metal complex.
Patent JP-H10325814-A (JP)
Title: Secondary target device and fluorescent x-ray analyzer
Inventor: TERADA SHINICHI
IPC: G01N23/223
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve a conversion efficiency of a fluorescent X-ray by providing a target layer for generating a measuring fluorescent X-ray on an inner surface of a hollow part of a target body and an X-ray inhibiting material for partly inhibiting an incident X-ray, thereby generating the measuring X-ray in the same direction as an optical axis of the incident X-ray to facilitate assembling with an X-ray optical system. SOLUTION: A target body 21 made of an X-ray shielding material such as Pb has an X-ray incident opening 21a and X-ray emitting opening 21b. A target layer 22 is formed of substance responsive to desired characteristic X-ray such as, for example, Al, Cu, or Ge, and excited by X-ray A1 from an X-ray tube 10 to generate a measuring fluorescent X-ray Containing intrinsic characteristic X-ray to layer substance. An X-ray inhibiting plate 23 made of Pb is formed, for example, of a disc-like state so that the X-ray A1 passed through the opening 21a does not pass the opening 21b as it is. Thus, the X-ray 1 does not leak to a sample S side, but a measuring fluorescent X-ray A2 substantially formed to be monochromic is generated along the same optical axis k2 as the incident optical axis k1.
Patent JP-S5560327-A (JP)
Title: Filter unit
Inventor: NAKANO MICHIO
IPC: H03H17/02
Filed: 1978-10-30
Abstract: PURPOSE:To obtain both amplitude information and phase information by making a comparison between a higher harmonic component, obtained by analyzing a distortion waveform in terms of a higher harmonic, and that included in this distortion waveform and then by carrying on arithmetic unit a difference between the both becomes zero. CONSTITUTION:Distortion waveform f(t) is inputted from point (X) and in the beginning of arithmetic, outputs ancos nomega0t and bnisn nomega0t are not appearing. As the arithmetic advances, a frequency component of nomega0 in f(t) appears at point (Y) and a difference from a frequency component of nomega0 included in f(t) is successively inputted and summed up by sample holding circuit 5', thereby continuing the arithmetic. When a value at point (Y) agrees completely with frequency component n0 of f(t), an input at point (X), frequency component nomega0 of an arithemetic input at point (Z) is zero. Since the sample holding circuit has an integral adding function, point (Y) shows values equal in amplitude and phase to nomega0 in f(t) at this point in time even if no input arrives. Namely, BPF extracting only nomega0 can be obtained between points (X) and (Y).