baber/WOPTO huggingface dataset:
Patent JP-S56139097-A (JP)
Title: Initial charging circuit for linear thyristor motor converter
Inventor: UMEMORI TADASHI
IPC: H02P25/06
Filed: 1980-03-28
Abstract: PURPOSE:To enable to initially charge a commutation capacitor in polarity necessary for one DC power source by using a thyristor of a thyristor switching unit as the charging polarity selection switch of the commutation capacitor in an initial charging circuit. CONSTITUTION:The output of a constant-current unit 3 is supplied to load coils 8a, 8b through a thyristor switching unit 7 having thyristors 4a, 4b, a commutation capacitor 6, and diodes 5a, 5b. The capacitor 6 is connected at both ends to the positive output terminal P of the unit 3 through an initial charging circuit 14 having bypass preventing diodes 10a, 10b, limiting resistors 11a, 11b, a DC power source 12, and a switch 13. The charging polarity of the capacitor 6 can be controlled by the start of conducting the thyristor 4a or 4b at initial charging time of the capacitor 6.
Patent JP-H01216480-A (JP)
Title: Morpheme analysis processing method
Inventor: TAKANASHI MASUKI
IPC: G06F17/27
Filed: 1988-02-24
Abstract: PURPOSE:To shorten a processing time by performing a back track processing in case of finding no candidate word to be connected by selecting a word with the next highest probability of correct answer. CONSTITUTION:A translation processing part 1 advances a processing similarly as an on-going processing in the morpheme analysis processing of an inputted original text 2 while the segment of the word succeeds one after another. When no next candidate word exists, a candidate word with the maximum evaluation value out of the candidate words not being retrieved and selected until then for the back track processing is set as a return destination, and a corresponding selected word is replaced, and the segmenting processing of the word following the word is restarted. In such a way, since the back track processing is started by selecting the word having the next highest possibility of correct answer, it is possible to expect to shorten the processing time until arriving at the correct answer.
Patent JP-S55134843-A (JP)
Title: Film case of film exchanger for x-ray photographing apparatus
Inventor: TSUKAHARA TAKUO
IPC: G03B42/04
Filed: 1979-04-06
Abstract: PURPOSE: To enable films to be surely contained in a film case even if it is put in various postures by disposing at least two spiral shafts rotatably in a hollow box in such a manner that the spiral grooves provided thereto are along the moving path of the films.  
     CONSTITUTION: When a film is conveyed from the direction of the arrow and enters through an opening 12, the both side edges of the film enters the spiral grooves 16 of the both spiral shafts 15. The revolution of the spiral shafts 15 causes the film to move downward while advancing forward. Before or after the leading end of the film reaches the end wall of the hollow box 11, the film detaches from the spiral grooves 16 and falls onto the lower wall 11C of the hollow box 11. The films subsequently coming into the hollow box 11 are stacked in the hollow box 11 in the similar manner. Since in this way, the films may be contained forcefully into the hollow box 11 by the spiral shafts 15, the films may be contained into the film case even if the case assumes an inverted position as with the multidirection X-ray fluoroscopic photographing bench. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10240241-A (JP)
Title: Automatic piano
Inventor: FUJIWARA YUJI
IPC: G10C3/16
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-level musical performance while maintaining compatibility by generating musical performance information by adding a discrimination information indicating general operation elements and note-ON and note-OFF events to key depression information, string strike information, and key release information in the MIDI standards. SOLUTION: Discrimination information indicating general operation elements in the MIDI standards is added to key depression information, discrimination information indicating a note-ON event in the MIDI standards is added to the string strike information, and discrimination information indicating a note-OFF event in the MIDI standards is added to the key release information to generate musical performance information. A key depression event frame has its status defined with a general operation element of the MIDI standards, so it is ignored by a conventional automatic piano. Therefore, when the musical performance information recorded by this automatic piano is reproduced by the conventional automatic piano, its performance can be displayed at a maximum and when the information is reproduced by this automatic piano, a high-level musical performance can be reproduced.
Patent JP-S61201387-A (JP)
Title: Verifying method for card
Inventor: YANO NORIO
IPC: G06K17/00
Filed: 1985-03-04
Abstract: PURPOSE:To prevent a card from being counterfeited by duplication, alteration, etc., by storing different physical information and transfer information on an individual card in combination as verification information. CONSTITUTION:When physical information 7 as A and transfer information 8 as B are stored in part of the magnetic stripe 2 of a card 1 and its holder 6 specifies, for example, f=A+B+123 as his or her password calculation expression 9, the verification information 10 is calculated from an equation I and this verification information 10 is stored in the stripe except where the transfer information 8 is recorded. When this card 1 is used, the password calculation expression 9 of the holder is specified and then it is judged by calculation that the verification information 10' is a value (A<2>+A+B+123)/(B+1) by F(f,A,B) of a calculation expression 10 of a system as shown by an arrow from the physical information 7, i.e. A. When the calculation result coincides with the verification information 1 stored in the magnetic stripe 2, it is verified that the holder 6 and card 1 are both normal.
Patent JP-S56137356-A (JP)
Title: Photoconductive material
Inventor: KUMANO TANITSUGU
IPC: C08G69/48
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a photoconductive material with high photocurrent capacity by using electron donative polyamino acid with beta-structure obtd. by introducing electron donative groups into the side chain of polyamino acid capable of taking beta-structure. CONSTITUTION:A polymer of an alpha-amino acid deriv. with oxygen or sulfur substituted at the gamma-position takes beta-type structure. The deriv. may be L-cystine or DL-serine, and in order to introduce an electron donative group, the deriv. is reacted with ethylolcarbazole to obtain poly [S-(2-N-carbazolineethyl)-L-cystine] (PCEC) or poly[O-(2-N-carbazolineethyl-DL-serine]. PCEC is almost equal to poly- N-vinylcarbazole in spectral sensitivity but superior to it in the value of photocurrent as shown by the diagram.
Patent JP-S62199717-A (JP)
Title: Radiant tube for heating furnace
Inventor: KURIYAMA HISASHI
IPC: F23C6/04
Filed: 1986-02-26
Abstract: PURPOSE:To contrive uniform temp. distribution in a tube and to suppress the loss of an exhaust gas by providing an air permeable heat resistant solid to the inside at the exhaust end of the tube and transmitting the heat retained by the exhaust gas in the form of solid radiation to the inside surface of the tube. CONSTITUTION:The air permeable heat resistant solid 6 consisting of ceramics, etc., is attached to the inside at the exhaust end of the tube 1 attached with a burner 5. The heat retained by the exhaust gas is transferred to the air permeable heat resistant solid 6 and is returned in the form of the solid radiation having the excellent transmission power to the inside surface of the tube 1. The heat can be positively moved if a circular conical part 6A is formed to the burner 5 side of the air permeable heat resistant solid 6. The temp. at the exhaust end where the temp. is lower than the burner 5 side is increased by such mechanism, by which the uniform temp. distribution is obtd. and the loss by the decrease of exhaust gas temp. is suppressed.
Patent JP-S58157437-A (JP)
Inventor: TAKAMURA KOUJI
IPC: B08B3/04
Filed: 1982-03-16
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-S63211599-A (JP)
Title: X-ray photographing device
Inventor: GUNJI TERUOMI
IPC: H05G1/58
Filed: 1987-02-26
Abstract: PURPOSE:To improve photographing-function by combining a character C-shaped arm, an X-ray tube, an image intensifier and a film changer in the prescribed configuration. CONSTITUTION:A photographing device 1 used in a front direction system and a photographing device 10 used in a side direction system are combined together, image intensifiers II and film changers FC of both devices function to conduct an indirect/direct photographing from a byplane and a free angle. In this case, the device 10 comprises an X-ray tube 17 supported 16 on one arm of a character C-shaped type holder 11, and II12 and FC13 supported 15 on the other arm. II12 and FC13 are positioned on an X-ray radiation-axis line L10 alternately, the X-ray tube 17, II12 and FC13 connectedly move up and down in relation to the holder 11 and the holder 11 is made movable in two directions at right angles in relation to a ceiling wall 19.
Patent JP-H08207461-A (JP)
Title: Heat transfer sheet
Inventor: TAKEUCHI HARUO
IPC: B41M5/40
Filed: 1995-02-06
Abstract: PURPOSE: To provide a heat transfer sheet having no unevenness of content of particles generated by different manufacture lots and sites of a coating film and having a heat-resistant lubricating layer for preventing the wear of a head and sticking of work-ups to the head. CONSTITUTION: In a heat transfer sheet 1 with a heat transfer layer 3 formed on one surface of a base 2 and a heat-resistant lubricating layer 4 formed on the opposite side face to the heat transfer layer 3 of the base 2, at least particles and a dispersant are contained in the heat-resistant lubricating layer 4.
Patent JP-S60185682-A (JP)
Inventor: HIRAOKA EIICHIROU
IPC: H02P9/00
Filed: 1984-03-05
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-H06255945-A (JP)
Title: Elevator with balance rope
Inventor: HONGO SHOJI
IPC: B66B7/08
Filed: 1993-03-03
Abstract: PURPOSE: To reduce frictional resistance between guide rails and guide shoes by causing the fastened ends of a balance rope fastened to a car and a counterweight to move as the car rises and falls. CONSTITUTION: A main rope 10 is fastened at one end to a crosshead channel 4 and is wound on a drive sheave 11 and a deflecting sheave 12 which are disposed at the top of a shaft. The other end of the main rope 10 is fastened to a counterweight 13 for balancing a car 1. A balance rope 27 for balancing the main rope 10 is fastened at one end to the underside of a movable element 23 via a hitch member 26. The balance rope 27 is wound on a tensioning sheave 31 disposed in a pit 30, and is fastened to the underside of the counterweight 13. When the car 1 is on the uppermost floor, the car-side fastened end of the balance rope is moved toward the center of the car 1, and when the car 1 approaches the lowermost story, the hitch member 26 is moved toward the counterweight 13 to reduce the forces applied to guide shoes 7, 8.
Patent JP-H09231491-A (JP)
Title: Building managing equipment
Inventor: NAGAHARA SHINOBU
IPC: G08B29/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To optimize the checking period and the parts exchanging time of a building facility equipment by judging the time of regular check and regular exchange of the building facility equipment based on plural stored operation history. SOLUTION: The building managing device 1 is provided with a storing means storing plural operation history of building facility equipment 4 and a judging means judging the time of regular check and regular exchange of the building facility equipment 4 based on the plural stored operation history. The storing means counts time in which the equipment 4 is actually operated to store as a integrated operating time and to store first and second set values corresponding to the former checking date and the integrated operating time.  When the number of passing days from the former checking day to the present day exceeds the first set value, the judging means judges the time of the regular check and the regular exchange of the building facility equipment 4 and when the integrated operation time exceeds the second set value, the judging means judges the time of the regular check and the regular exchange of the building facility equipment 4 and outputs the content of the judgement.
Patent JP-S59167895-A (JP)
Title: Semiconductor memory circuit
Inventor: NOKUBO JIYOUJI
IPC: G11C11/34
Filed: 1983-03-14
Abstract: PURPOSE:To increase a holding current while suppressing the increase in power consumption by controlling selectively a holding current generating circuit in response to a word line divided into blocks by a part of a word address selecting signal. CONSTITUTION:A part of the word address selecting signal impressed to decoders 10, 11 is processed by a decoder 13 and inverters 31-34, and any output among the outputs of the inverters 31-34 goes to a high level. Then, the holding current control circuits 71-74 corresponding to the plural word lines divided into blocks including the selected word line are enabled, the holding current of the word line block is increased and the excellent storage processing by a memory cell array is attained. Through the constituion above, the same effect when the holding current is increased over the entire memory while suppressing the power consumption is realized.
Patent JP-H09231302-A (JP)
Title: Magnetic marker and its reading method
Inventor: ASUKE HISASHI
IPC: B42D15/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To extremely simply and inexpensively form a magnetic marker allowed to be contactlessly read out and increasing its recordable information quantity. SOLUTION: Magnetic patterns 11, 12 are collectively formed by screen printing so that their easily magnetized directions form a +45 deg. and -45 deg. angle from a scanning direction. When an excitation coil 23 magnetically excites these patterns 11, 12, induced electromotive force is generated in a detection coil 22 by a component bent by the pattern 11 or 12 and oriented in the same direction as the scanning direction or its reverse direction out of magnetically excited magnetic flux. The induced electromotive force depends upon an angle formed between the magnetic direction of the magnetic pattern and the scanning direction. Thereby a sign can be acquired by the polarity and voltage of the induced electromotive force generated in the coil 22.
Patent JP-S63208246-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAGAE YASUTAKA
IPC: H01L21/822
Filed: 1987-02-25
Abstract: PURPOSE:To improve breakdown strength against overvoltage breakdown and electrostatic breakdown, by commonly connecting the end parts of a plurality of branch parts of wiring lines. CONSTITUTION:End parts 22a, 23a and 24a of a plurality of branch parts 22, 23 and 24, which are branched wiring lines, are commonly connected with a connecting part 25. Therefore terminating parts are not present for the branch parts 22-24. Even if noises of overvoltage or static electricity are put in a power source line 20, the noises, which are inputted in the branch parts 22, 23 and 24, go to the connecting part 25. The noises are not reflected by the end parts 22a, 23a and 24a. Overvoltage breakdown or electrostatic breakdown due to interference in the vicinities of the end parts 22a, 23a and 24a of the branch parts 22, 23 and 24 is not yielded. Thus the breakdown strength against the overvoltage breakdown and the electrostatic breakdown is improved.
Patent JP-S60187481-A (JP)
Title: Spot welding method
Inventor: TOKUNAGA YOSHIKUNI
IPC: B23K11/30
Filed: 1984-03-05
Abstract: PURPOSE:To extend the life of copper-base electrode tips by sticking metallic oxides to the surface of said tips in the process of subjecting continuously galvanized steel sheets to spot welding. CONSTITUTION:Galvanized steel sheets 1, 2 are superposed and copper-base electrode tips 5, 6 are disposed on the superposed parts in contact therewith. Metallic oxides (for example, oxides of Ti, Zr, Cr, Co, Ni, etc.) are stuck to the surfaces of the tips 5, 6. The positions of the tips 5, 6 in contact with the sheets 1, 2 are thus inactivated and the life of the tips 5, 6 is extended.
Patent JP-S60186703-A (JP)
Title: Three-dimensional measuring instrument
Inventor: ASAHINA MAMORU
IPC: G01B11/24
Filed: 1984-03-05
Abstract: PURPOSE:To measure three-dimensional position data continuously and automatically by providing a means which scans the surface of a body to be measured with a light beam and a means which measures the direction from a different position to the reflection point from the reflected light of the light beam. CONSTITUTION:The three-dimensional measuring instrument has a light beam projecting device 1. Then, a scan control part 30 outputs servo commands 23 and 24 for moving a frame so that the laser light scans on the surface of the body to be measured. A tracking control part 31, on the other hand, outputs servo commands 25 and 26 for confronting a photodetector 8 with the reflection point of the majority of the laser light all the time so that the reflection point of the laser light on the surface of the body to be measured is put in the visual field of the photodetector 8. Then, the obaservation direction of the reflection point is calculated by adding the vertical rotation extent 21 of the frame to the vertical measured angle 27 of the photodetector. Consequently, the three-dimensional position data is measured continuously and automatically.
Patent JP-H05244047-A (JP)
Title: Power supply device
Inventor: TOKUNAGA MITSUYOSHI
IPC: H04B3/44
Filed: 1992-02-28
Abstract: PURPOSE:To facilitate the wiring and reduce the facility cost. CONSTITUTION:The charging current generation part 11 of an electric power feeding device 10 provided in a center device sends out a charging current, generated by a commercial power source part 8, to a signal line 3 through a signal transformer 12. The signal transformer 23 of an electric power reception device 20 receives the charging current from the signal line 3, and supplies it to a battery 21 through a diode 22 to charge this battery 21. When a signal transmission/reception part 24 operates, the battery 21 supplies its electric power to the signal transmission/reception part 24 and respective parts of a terminal device.
Patent JP-H08239220-A (JP)
Title: Production of uranium dioxide powder
Inventor: TANAKA AKIRA
IPC: G21C3/62
Filed: 1995-03-01
Abstract: PURPOSE: To obtain UO2 powder having excellent moldability and sintering characteristics by reacting a UF6 gas with steam to give UO2 F2 particles, reacting the particles with an ammonium salt and baking/reducing the formed ammonium uranate. CONSTITUTION: A UF6 gas 10 is reacted with steam 11 in a fluidized-bed reactor 12 to form UO2 F2 particles. Then the formed UO2 F2 particles are supplied to a dissolving device 16 and dissolved in water 17. The formed aqueous solution of UO2 F2 is transported to a reactor 18 and reacted with an aqueous solution of an ammonium salt 19 to form precipitate of ammonium uranate. The liquid containing the precipitate of ammonium uranate is sent to a filtering device 21 and separated into precipitate and filtrate. The precipitate is sent to a dryer 22, dried, transported to a baking/reducing device 23, reacted with a mixed gas 24 containing a hydrogen gas, steam, etc., baked/reduced to give UO3 powder. Nuclear fuel pellets having large crystal particle diameters can be produced by using the UO3 powder.
Patent JP-S57156884-A (JP)
Title: Electroslag welding method and its device
Inventor: ANZAI MASANORI
IPC: B23K25/00
Filed: 1981-03-23
Abstract: PURPOSE:To perform electroslag welding with high efficiency by simple work procedures, by rotating a feed nozzle holding roller in accordance with proceeding of welding, drawing up the feed nozzle, and performing the welding. CONSTITUTION:A feed nozzle 2 is a nonconsumption nozzle whose feeding part is constituted of a material excellent in conductivity, such as copper or a copper alloy. It is inserted into the beveling surrounded by a base metal 1, a fixed copper water-cooled plate 9 and a backing steel plate 10, and as soon as an electric power supply is turned on, an arc is generated between the tip of a welding wire 7 and the base metal 1, a flux is thrown in, a molten slag pool 11 is formed, and slag welding is started. When welding is started and proceeds, a welding current is detected so that a dry extension 8 of the welding wire 7 is held at a set value, the feed nozzle 2 is drawn up by a holding roller 3 driven as a molten metal 12 rises, and elevating welding is performed.
Patent JP-H01217777-A (JP)
Title: Writing method for servo track of disk device
Inventor: EBIHARA SUSUMU
IPC: G11B21/10
Filed: 1988-02-26
Abstract: PURPOSE:To reduce the cost of a producing equipment by recording signals to a servo face once to plural disks by the use of a servo track recorder and respectively incorporating to other disk device to have a reference for a positioning control. CONSTITUTION:A servo track writing spindle 2 has a determined position relation to a writing head positioning mechanism 6 fixed to a prescribed position on a servo track writer 4. Respective writing heads 5 are previously mounted on the positioning mechanism 6 so as to have the prescribed position relation to the spindle 2. Accordingly, on all the disks incorporated in the writing spindle 2, the servo tracks are simultaneously written at the same position by the writing heads 5 sequentially positioned at the prescribed positions. When the servo disks 1 in which the writing is completed are incorporated to respective devices, the writing of the servo tracks of the plural devices is simultaneously completed. Thereby, the cost required for the equipment can be reduced.
Patent JP-S58159669-A (JP)
Title: Rectifying circuit
Inventor: SATOU MITSUTAKE
IPC: H02M1/14
Filed: 1982-03-17
Abstract: PURPOSE:To reduce the capacity of a smoothing condenser by maintaining the smoothing condenser at peak voltage for a while and discharging it in a short time. CONSTITUTION:When a thyristor SCR is OFF, a smoothing condenser C1' is charged until it becomes the peak value of the input peak voltage through a diode D1, and lowered after reaching the peak value. Then, the output voltage V0' is similarly lowered, and when the voltage difference between the output voltage V0' and the voltage VC1 across the condenser C1' exceeds the Zener voltage of a Zener diode DZ1, the diode ZD1 is conducted, a thyristor SCR1 is  fired, and conducted. Accordingly, the condenser C1' is connected to the output  terminal 2, and the output voltage V0' is maintained by the discharge of the condenser C1'.
Patent JP-S60186513-A (JP)
Title: Preparation of n type polyacetylene
Inventor: MURASE MAKOTO
IPC: H01L31/04
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a uniformly doped n type polyacetylene, by heating polyacetylene in the presence of a specific dopant in a hydrocarbon based solvent. CONSTITUTION:A mixture of (A) a primary or secondary amine of the formula (R<1> and R<2> and H or <=20C alkyl or allyl, etc.), e.g. n-butylamine, with (B) a metal amide, e.g. lithium amide, as a dopant is added first to a hydrocarbon based solvent, e.g. benzene, and (C) polyacetylene, preferably cis isomer in the form of a film is added to the resultant solution. The mixture thus obtained is heated to take out the polyacetylene, and the stuck dopant is usually washed and removed to give the aimed polymer. The aboved-mentioned heating is preferably carried out at 80-150 deg.C for 2-10hr by the method of refuxing under heating.