baber/WOPTO huggingface dataset:
Patent JP-2000026937-A (JP)
Title: High strength pc steel bar and its production
Inventor: IWAMOTO TAKASHI
IPC: C21D1/18
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a PC steel bar requiring no large amounts of Si and C, excellent in spot weldability, and highly balanced between uniform elongation and strength. SOLUTION: This PC steel bar has a composition containing, by mass, 0.30-0.44% C, 0.8-1.9% Si, 0.8-3.0 Mn, 0.005-0.050% Al, 0.005-0.15% N, and 0.0040-0.025% N, further containing, by mass one or >=2 kinds among 0.05-3.0% Cr, 0.05-1.0% Mo, and 0.05-1.0% V under the condition of (Cr+Mo+V)>=0.5 mass %, and having the balance Fe with invitable impurities and is composed essentially of a tempered martensitic structure.
Patent JP-S5899561-A (JP)
Title: Method of forming slide surface of seat ring or seal ring in mechanical seal
Inventor: KAMEYAMA YOSHIO
IPC: F16J15/34
Filed: 1981-12-04
Abstract: PURPOSE:To improve durability and sealing property in the provision of sealing condition of slide between respective slide surfaces of a seat ring and a seal ring by forming on the slide surface a required number of sealing and lubricating thin grooves inclined forward and backward in the rotational direction. CONSTITUTION:An external pressure type mechanical seal 1 is secured fixedly to a seat ring 3 fixed to a housing 2 and a rotary shaft 4 inserted into the ring 3 while being constituted to block the leakage of fluid A with the slidable contact of a seal ring 5 driven by the rotary shaft 4. In this case, a slide surface 5a of the seal ring 5 is provided radially with thin grooves 6... inclined  rearward and thin grooves 7... inclined forward to the rotational direction B of the seal ring 5, both ends of these grooves reaching the outer and inner peripheral edges 5b, 5c of the slide surface 5a and intersecting ecah other thereon. And the thin grooves 7... form lubricating fluid film and the thin grooves 6... display the sealing function with pumping action.
Patent JP-H0359300-A (JP)
Title: Synthetic segment
Inventor: ABE YUKIO
IPC: E21D11/04
Filed: 1989-07-27
Abstract: PURPOSE:To improve high strength, high rigidity and economy by providing steel plates folded on both ends face to face on the inner side and the natural ground side of a tunnel, providing dowels inside, and placing concrete. CONSTITUTION:Bolt boxes 5 and 6 and a grout injection hole 7 are provided at present positions on an inside steel plate 2 constituted of a tunnel inside skin plate 2a and joint plates 2b and an outside steel plate 3 constituted of a tunnel natural ground side skin plate 3a and end plates 3b. A number of headed dowels 9 are provided on mating faces of steel plates 2 and 3, and projections 11 and 12 are provided on both faces. Concrete is placed between steel plates 2 and 3 to form a synthetic segment 1. The steel plate section copes with the tensile force, the concrete section copes with the compressing force, the strength and tenacity are improved, and the rigidity as a segment can be increased.
Patent JP-H1137489-A (JP)
Title: Air conditioner
Inventor: MORI NOBUYUKI
IPC: F24F13/32
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a wall-hanging type air conditioner, in which a connecting pipe inserted through an insertion hole arranged at either an upper side or a lower side of a rear surface of a main body, and also through a wall hole formed at a wall surface while being oppositely faced against it, can be easily connected to a heat transfer pipe of a heat exchanger through a connector pipe. SOLUTION: In the case that a connecting pipe 3 inserted through an insertion hole at an upper part and a wall hole opposing against the insertion hole is fed into the upper part within a main body 1, the extremity end of the connecting pipe 3 is removably connected to a connecting pipe 7 with its base end being connected to a heat transfer pipe 2a, and further with its extremity end being opposed against a rear surface of the upper part of the main body and having a bent part. When the connecting pipe 3 is inserted through the lower insertion hole and the wall hole opposing against it into the lower part in the main body, the connecting pipe 3 is bent from a storing part in an upward direction, its extremity end is oppositely faced against the extremity end of the connecting pipe 7, and further the connecting pipe 3 is removably connected to it.
Patent JP-H0539037-A (JP)
Title: Conveying bogie
Inventor: TOKUNAGA NORIAKI
IPC: B61F9/00
Filed: 1991-08-03
Abstract: PURPOSE:To provide a conveying bogie traveled with no hindrance along the upper face of a steel beam and easily and safely conveying an object to be conveyed such as a material at the construction work site and the like. CONSTITUTION:Wheels 2 rotatable along the upper face of a steel beam 4 are provided below a frame 1 mountable with an object to be conveyed such as a material. Holding arms 6 are rotatably fitted on both sides of the frame 1, and the holding arms 6 are coupled on both side faces of the beam 4 to prevent the tumbling of the frame 1. When the frame 1 approaches the orthogonal portion of the beam 4 during a travel, it is detected by detecting sensors 8, 9 to operate a lift device 10, and the holding arms 6 are separated from both side faces of the beam 4 and rotated to upper refuge positions.
Patent JP-H0540838-A (JP)
Title: Microprocessor
Inventor: WATANABE SATOSHI
IPC: G06F15/78
Filed: 1991-08-05
Abstract: PURPOSE:To provide a microprocessor capable of coping with microprocessor application devices having various specifications and which has high integration and multiple function, as to the microprocessor provided with plural built-in peripheral circuits. CONSTITUTION:The device has plural built-in peripheral circuits 31 to 34, performs a stop operation in accordance. with an externally given halt request, is provided with a halt mask control part 5 performing the mask control of the halt request for the respective peripheral circuits 31 to 34 so as to continue the operation of the specific peripheral circuit 34 even when the halt request is made, and the peripheral circuits actuating or stopping the operation at the time of halt is controlled with an operation signal supplied to the respective peripheral circuits 31 to 34 by the halt mask control part 5.
Patent JP-S5984229-A (JP)
Title: Method and device for automatic dimming
Inventor: KANAI MASAHARU
IPC: H01J31/12
Filed: 1982-11-08
Abstract: PURPOSE:To obtain proper exposure even when an object is on rear-light condition by measuring luminance at the center part and circumferential part of a scene and varying a dimming level in daylight synchronized photography according to their luminance difference. CONSTITUTION:Luminance signals corresponding to the center and circumferential part of a scene measured by photodetecting elements 1 and 2 are inputted to a differential amplifier 7 through operational amplifiers 3 and 4. Its difference output is inputted to a switch 17 through the diode 15 of a minimum value setting circuit and a buffer circuit 16. The averaged photometric value of a photodetecting element 22 is compared with a constant voltage determined by resistances 25 and 26 by a comparator 21, which outputs a signal for selecting a switch 17; a dimming level signal is led out of the circuit 16 in daylight synchronized photography as a substitute for a constant voltage determined by resistances 18 and 19 and compared with the output of the flash discharge tube 30 of a PT 28 by a comparator 20. When they become equal to each other, a emission control circuit 32 stops powering on the discharge tube 30 to obtain proper exposure.
Patent JP-S6439163-A (JP)
Title: Automatic informing equipment employing telephone line
Inventor: MINAMIDE SOTOFUMI
IPC: G08C15/00
Filed: 1987-08-04
Abstract: PURPOSE:To surely inform the data to a receiver at the scheduled time point for transmission of data by urging the discontinuation of application of a telephone circuit if this circuit is busy before said scheduled time point and then switching a telephone to a transmitting part when the telephone circuit is not busy. CONSTITUTION:At a time point t1 before the scheduled time point for transmission of data, a detecting part 20 detects the using state of a telephone circuit T and sends the result of this detection to a control part 60. When the circuit T is busy, the part 60 informs the time remaining up to a scheduled time point t2 for transmission of data to a user. For this purpose, a display signal 61 and a voice signal 62 are sent to a display part 51 and a voice part 52 respectively. Thus a prescribed message is displayed or informed by voice. When the user discontinues the application of the circuit T, the circuit T is switched to a transmitting part 10 from a telephone tel via a switch part 30. While a different message is delivered when the user continues the application of the circuit T. When the result of detection shows that the circuit T is not busy, the part 30 switches the circuit T to the part 10 at the time point t2. Thus the data D is informed to the receiver via the circuit T.
Patent JP-S6086870-A (JP)
Title: Manufacture of field effect transistor
Inventor: ASAI SHIYUUJI
IPC: H01L21/338
Filed: 1983-10-18
Abstract: PURPOSE:To equalize the gate cut-off voltage by a method wherein an N+ conductive layer at high concentration to be source and drain part near a gate electrode is selfmatchingly formed with high precision and excellent reproducibility without diffusing a gate metal in an operating layer. CONSTITUTION:An Si<+> ion is implanted in a high resistance GaAs substrate 4 to form an N type operating layer 5. Then a silicon oxide film 21 is grown and a plasma silicon nitride film 22 is further grown to form patterns 21, 22 to be gate parts by etching process. Firstly the oxide film 21 is side-etched and Si<+> ion is implanted to form a high concentration conductive layer 6. Secondly overall surface is covered with a plasma nitride film 23 and after coating and drying up a photoresist film 24, overall surface is etched to expose the pattern 21 and the film 24 is removed to form electrodes 1-3. In such a constitution, gate metal may be prevented from diffusing in the operating layer as well as the gate Schottky characteristics from deteriorating to equalize the gate cut-off voltage.
Patent JP-2001018142-A (JP)
Title: Tilting shelf of bar feeder
Inventor: YAMAGUCHI MITSUYOSHI
IPC: B23Q7/08
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To store many bars with a limited space to feed the bars smoothly to a guide pipe. SOLUTION: A tilting shelf 4 of a bar feeder capable of dropping to feed stored bars 9 into a guide pipe 3 one by one comprises a tilting shelf board 4a and a bar guide 5 comprising a guide face 5A facing the shelf board 4a. A bar passage having the guide pipe 3 side tapered between the shelf board 4a and the bar guide 5A is formed, and a gap capable of passing one piece of the bars 9 through is formed at a tip of the bar passage.
Patent JP-H0944355-A (JP)
Title: Programmable controller
Inventor: JINKAWA TAKESHI
IPC: G06F9/42
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To increase the number of executable instructions without changing the operation code length. SOLUTION: A BPU 16 reads out the EXFUN discrimination code of an object code from a user program memory 11 and discriminates whether this code should execute a fundamental operation instruction or an application operation instruction; and if this code should execute an application operation instruction, this read-out EXFUN discrimination code is transferred to an MPU 17. The MPU 17 retrieves a first instruction jump vector table with the FUN number of the EXFUN discrimination code as the key to check the contents of an execution address. Then, the MPU 17 confirms the absence of the execution address to retrieve a second instruction jump vector table with the next operation code as the key and executes a pertinent execution address.
Patent JP-2000005791-A (JP)
Title: Underwater stirring aerator
Inventor: KATO KEIJI
IPC: B01F3/04
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an underwater stirring aerator of high oxygen transfer efficiency which suppresses the air to be short passed as far as possible and is capable of incorporating and absorbing the air into the treated liquid over the entire part of an aeration tank. SOLUTION: This aerator has a casing 15 which has a treated liquid discharge port 12 opened downward in a perpendicular direction, a treated liquid suction port 13 opened upward in a perpendicular direction and an air introducing port 14 for introducing the air to be released into the treated liquid and the underwater stirring aerator 10 which has an impeller 11 mounted at a revolving shaft 16 and rotatably housed in this casing 15 and a suction hood 17. This suction hood 17 has a truncated cone shape opened with a small circular surface 17a and a large circular surface 17b. The small circular surface 17a of this truncated circular cone is connected to the suction port 13 and the large circular surface 17b side opens upward in the perpendicular direction. The diameter DF of the suction hood 17 on the large circular surface 17b side is made >=2 times the diameter d of the impeller 11.
Patent JP-S5985546-A (JP)
Title: Data transfer control system
Inventor: KOBAYASHI NOBORU
IPC: G06F9/22
Filed: 1982-11-06
Abstract: PURPOSE:To transfer data in a short time and with high efficiency by constituting an instruction register of transfer control system in two stages, and using the 1st stage for input of an instruction to an arithmetic circuit, and the 2nd stage for transfer of output to the arithmetic circuit respectively. CONSTITUTION:A 2-stage structure containing instruction registers ISR1 and ISR2 is used to an instruction register provided between an instruction storage device IRM of data transfer control system and a control circuit CTL. The ISR2 is set in parallel to an address arithmetic circuit AAU, and the address read out of the device IRM is calculated by the circuit AAU and in the 1st cycle of a processor. Then the address of a data storage device RAM is stored in an address register ADR. Then another data excepting the address is supplied to the ISR2 in the 2nd cycle. Thus the circuit CTL starts its processing work, and a logical arithmetic circuit ALU performs an operation. Then both registers ISR1 and ISR2 are applied effectively, and therefore the data can be transferred in a short time and with high efficiency.
Patent JP-2000090118-A (JP)
Title: Document browsing support method, storage medium, and document browsing support system
Inventor: GRAHAM JAMEY
IPC: H04N1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To support that the information that a user is interest in is more speedily printed. SOLUTION: User input for instructing an item that a user is interested in as an interest concept is accepted (302), an electronic document is analyzed to discriminate the position of an interest concept in the electronic document (304), and a visual instruction of the discriminated position is displayed (306), and user input for instructing printing condition setting for the printing of the position is accepted (308) and part of the electronic document corresponding to the printing condition setting and the position of the interest concept is printed (310). The document including the item that the user is interested in is automatically retrieved and speedily printed to provide its hard copy to the user by executing those steps (302, 304, 306, 308, and 310).
Patent JP-H07191036-A (JP)
Title: Method and reagent for measuring glycoconjugate
Inventor: YAMADA YUJI
IPC: G01N33/53
Filed: 1994-08-19
Abstract: PURPOSE:To provide a basic method for measuring glycoconjugates, such as glycoproteins, glycolipids, etc. CONSTITUTION:A measuring method which uses a sandwich method and in which a first reactive material from which the reactivity to a material which can be bonded to a sugar chain is removed by modifying the sugar chain of the material by chemical treatment and a second reactive material which can be bonded to the sugar chain of a glycoconjugate are used. When the object to be measured is a rheumatoid factor, a modified IgG and lectin are used.
Patent JP-H09123449-A (JP)
Title: Ink jet recording head
Inventor: SHINADA SATOSHI
IPC: B41J2/14
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To simplify a wiring structure between a recording head and an external driving circuit without enlarging the recording head. SOLUTION: The first terminals 22, 22' which are positioned at the end sides of a cover member 2 as a diaphragm and are connected to discrete electrodes 6, 6' which apply a signal selectively to piezoelectric oscillators 5, 5' and a semiconductor integrated circuit 30 which produces a drive signal by a signal from outside and has the second terminals 31, 31' in the same position as the first terminals 22, 22' are connected both by the first and second terminals 22, 31, 22' 31' to ensure a space H between the piezoelectric oscillators 5, 5'.
Patent JP-S6086801-A (JP)
Inventor: KANETANI OSAMU
IPC: H01C7/10
Filed: 1983-10-19
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-H0359360-A (JP)
Title: Absorption type freezer
Inventor: KANEKO TOSHIYUKI
IPC: F25B15/00
Filed: 1989-07-27
Abstract: PURPOSE:To improve a performance coefficient when a cooling water temperature is varied by a method wherein a temperature difference between an cold water inlet and a cold water outlet is calculated, a difference in concentrations at each of the ports is also calculated, a ratio between the concentration difference and the temperature difference is compared with a set value to output a frequency signal and this frequency signal is inputted to supply an electrical power to an absorption liquid pump. CONSTITUTION:Each of an outlet port of a low temperature regenerator 2 of an absorption liquid pipe 11, an outlet of a condensor 3 of a refrigerant pipe 17, an absorption liquid reservoir 5A of an absorber 5 and an outlet port of an evaporator 4 in the refrigerant pipe 18 is provided with temperature sensors 51 to 54. A rich concentration liquid concentration is calculated by a rich concentration calculator 55 in reference to a temperature of diluted absorbance liquid and a refrigerant evaporating temperature. A ratio between a difference between the calculated rich liquid concentration and a diluted liquid concentration and a cooling water outlet or inlet temperature difference is calculated by the third calculation device 38. The ratio and the set value are compared to each other by a comparing and discriminating device 40, a frequency signal is varied and a frequency of the electrical power supplied to the absorption liquid pump 15 is controlled.
Patent JP-S6173960-A (JP)
Title: Photoconductive composition and electrophotographic sensitive body containing its composition
Inventor: MATSUMOTO MASAKAZU
IPC: G03G5/047
Filed: 1984-09-20
Abstract: PURPOSE:To improve a dispersion stability of a pigment and to obtain the title body having a high sensitivity and a stable electric potential property in an endurance use by incorporating the title composition contg. a specific binder and org. pigment. CONSTITUTION:A charge generating layer of a separated function type sensitivity body is composed of the binder (B) having <=120,000 weight average mol.wt. and the org. pigment (P) in a weight ratio (P/B) of >=1:1. A butyral resin is preferably used as the binder. In the org. pigment disperse system having >=1.0 ratio of (P/B), the above described binder is used, so that the stable dispersion is obtd. The less the mol.wt. of the binder is, the more the effect is obtd. with the result that the stable dispersion of the fine grains of the pigment is maintained. As an uniform and a thin charge generating layer is formed by using the above described composition, the sensitive body has a characteristics of a good sensitivity and stability against a time lapse and is widely used for a facsimile, a laser printer and a CRT printer.
Patent JP-H0246584-A (JP)
Title: Method for filing optical disk
Inventor: NAKATSUKA KUNIO
IPC: G11B27/10
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a file with high access speed by dividing a user recording area into an index track, a file track and an idle track and storing the header part of the file into an index track as one file one sector. CONSTITUTION:At a user recording area, a track is divided into an index track 4 and a file track 42. Next, at the time of recording data, information 62 for one sector of a peak including a file header of a file is written into a sector except the final sector in the index track 41, the remainder is written into the file track 42, a head sector address 71 of the data stored in a file track and a final sector address 72 are stored into a file header, and the head sector address of the next index track 41 is stored into the final sector of the index track 41. When the information of a file recorded on an optical disk medium is retrieved by a file name, the index track 41 is referred to. Thus, the processing such as the retrieving reading, additional writing and list preparing of a file is executed at a high speed.
Patent JP-S6089288-A (JP)
Title: Characteristic extraction method
Inventor: HIGUCHI KOUICHI
IPC: G06K9/46
Filed: 1983-10-21
Abstract: PURPOSE:To execute character recognition with high recognition accuracy at a high speed by converting a distance from each side of a character pattern to a character line into a standard following the change of character line position by using the peripheral distribution of a character pattern. CONSTITUTION:A characteristic matrix extractor 9 divides each arrangement into, for instance, M pieces by utilizing eight types of arrangements which are extracted in a characteristic extractor 8 and extracts an MX3 dimensional characteristic matrix F(m, n) from the mean value of an arrangement value within the same division unit of a divided arrangement. The identification part 10 calculates a distance D indicated in a prescribed formula between a characteristic matrix extracted by the extractor 9 and a standard character mask f(m, n) described in the same formula by units of m=1-M and n=1-8 and sends out the category name of a standard character mask whose distance gives the smallest value to a character name output 11.
Patent JP-2000343892-A (JP)
Title: Composite sealing mail
Inventor: MINAMI ISAO
IPC: B43M5/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To seal a plurality of data printed sheets each having slightly smaller lateral width in one sheet by forming one of the plurality of the sheets corresponding to an envelope, and superposing and three-holding the residual sheets thereon, thereby forming a composite type sealing mail by sealing. SOLUTION: While passing an initial SLP-1 to become an envelope, SLT-1, SLT-2 are disposed at an outside of the SLP-1, and while next OP1-1 arrives at a position YY immediately after passing the SLP-1, the SLT-1 and the SLT-2 are moved so as to arrive at predetermined positions X1X1, X2X2 of inside from both the ends of the sheet. Thus, the OP1-1 and the OP1-2 are cut out at both oblique ends of the OP1-1 and the OP1-2 to become narrower lateral width than the SLP-1, and superposed on the SLP-1. Then, the mail in which two OP1-1 and OP1-2 are contained is obtained by coating and drying both end-press bonding adhesive of the three-folding and the SLP-1 with the adhesive as three sets retained as it is in this state.