baber/WOPTO huggingface dataset:
Patent JP-H01233613-A (JP)
Title: Printer having single connector for parallel/series communication
Inventor: UIRUBAATO RUIISU KUROUJIYAA
IPC: G06F3/00
Filed: 1988-12-16
Abstract: PURPOSE: To obtain a printer with high mechanical reliability and utility at a low cost by providing contacts for parallel communication signals and contacts for serial communication signal to the printer. CONSTITUTION: A cable 5 whose one end has a connector physically in matching with a 36-pin connector 1 for a printer 3 is provided for parallel communication. The cable 5 has pins or contacts so as to be connected to contacts 1-14, 16, 17, 19-32 for printer connector. Similarly, a cable 5 whose one end has a connector physically in matching with the 36-pin connector 1 for the printer 3 is provided for serial communication. The cable connector 9 has contacts so as to be connected to the contacts 15, 18-30 and 33 36 of the printer connector 1. Thus, an existing communication cable widely spread is used as it is without revision.
Patent JP-H07170798-A (JP)
Title: Abnormality diagnositic method for exciting equipment for synchronous machine
Inventor: TAGUCHI SHIGERU
IPC: H02H7/06
Filed: 1993-12-16
Abstract: PURPOSE:To remarkably improve the reliability of abnormality diagnosis of an exciting equipment for synchronous machines, by performing comprehensive diagnoses based on comparison with and deviation from a wide variety of signals different in detection principle and synthesized equivalent quantities. CONSTITUTION:In a controller for an exciting equipment for synchronous machines, effective values V1, V2, V3 of three-phase voltage are detected from synchronous generator terminal voltage taken from PT, and a median VN is obtained through comparison of the effective values. When the deviation of the median VN from any of the effective values V1, V2, V3 exceeds a certain value DELTAVepsilon, unbalanced phase voltage 21 is detected. Effective values I1, I3 of one- and three-phase current are detected from synchronous generator terminal current taken from CT3. A PT system anomaly 20 is diagnosed for the reason that 'no occurrence of system accident and balanced current' 22 is detected by reason of the fact that one or both of I1 and I3 are below a certain value Iepsilon and the deviation between them is a certain value DELTAIepsilon or below.
Patent JP-2001134089-A (JP)
Title: Image forming device
Inventor: KISHIGAMI MINORU
IPC: G03G15/01
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To position a developing unit and a photoreceptor unit with much higher positioning accuracy and to improve the operability of the rocking of the developing unit. SOLUTION: The developing unit 11 is held in a holding unit 12 so that it can rock, rocked from an abutting position where it abuts on the photoreceptor unit 5 to a retreat position where it is separated from the unit 5 by the impelling force of a coil spring 49 between the units 11 and 12, and held at the retreat position. The unit 11 is rocked from the retreat position to the abutting position through a rocking fulcrum shaft 19, 1st and 2nd rocking link levers 33, 34; 35, 36 and rocking lock levers 37 and 38 by the operational force of an operation lever 43. The levers 35 and 36 abut on stoppers 44 and 45, and the unit 11 is firmly held in a state where it abuts on the unit 5 by the toggle action of both levers 33, 34; 35, 36. The impelling force by the spring 49 becomes increasingly smaller as the unit 11 is rocked from the retreat position to the abutting position.
Patent JP-H05148533-A (JP)
Title: Uniform heating method for slab by induction heating furnace
Inventor: SHIMOMUKAI HISANAGA
IPC: C21D9/00
Filed: 1991-11-29
Abstract: PURPOSE:To decrease the quantity of the heat radiated at the transverse ends of a slab during heating of this slab or after the extrusion from a heating furnace. CONSTITUTION:This heating method is constituted of a working stage for preforming a material to be heated, the induction heating furnace for heat treating the material which is to be heated and is transported from this working stage and a rolling stage for rolling the heated material to be heated and forming the material to a desired steel sheet. Four rolls 1a are disposed in such a manner that the rolling down surfaces thereof can face the transverse angle parts of the slab 4 to roll the angle parts 4a of the horizontally transported slab 4 and to chamfer these angle parts 4, by which the slab is preformed in the above-mentioned working stage 1. The rolls 1a are installed by inclining the axes thereof upward from the horizontal direction so as to meet the chamfer angle to chamfer. The rolling reduction thereof is set according to the chamfer quantity.
Patent JP-2000113234-A (JP)
Title: Season ticket issuing machine
Inventor: KOBAYASHI TAKASHI
IPC: G06Q50/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce the time and labor required for retrieval by reading names and addresses written on a season ticket application sheet as image data, and storing inputted data and the read image data by making them correspond to each other, and retrieving the stored image data. SOLUTION: Image data read by an application sheet reading part 6 and image processed by an image processing part are stored in a magnetic disk device 12 so as to be made correspond to input data from an operator. An issued season ticket is allowed to jump from an issue port 9a. At that time, the season ticket fee is displayed on a display 8 for a passenger. At the time of retrieving the owner of the season ticket, arbitrary data are selected from among the data printed on the season ticket, and inputted from a retrieval input means such as a display input part 2 or a getting-on block setting part 4 as a key for retrieval, When the data are present in the magnetic disk device 12, both the season ticket issue recording data and the image data connected with the data are read, and displayed on the screen of a CRT display part 7.
Patent JP-H06159234-A (JP)
Title: Hydraulic pump device
Inventor: SASAKI KAORU
IPC: F04B53/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide a hydraulic pump device which can be stored in a compact and complicated structure such as motorcycle and outboard motor in a compact manner. CONSTITUTION:A pump case 12 consisting of a motor M, an oil reservoir section 5, and pump chambers 191, 192 is arranged in parallel in the direction of a motor shaft 15 and driven by the motor M. Supply and discharge port passages 23, 23 are formed in the pump case 12 in such a way that they are orthogonal to the motor shaft 15.
Patent JP-H06123953-A (JP)
Title: Picture forming medium having improved tab for delamination
Inventor: JIYOOJI OU MATSUKUKORAMU
IPC: G03C8/50
Filed: 1992-11-26
Abstract: PURPOSE: To provide a composite laminated structure provided with an improved composite tab. CONSTITUTION: The composite laminated structure 30 for preparing complementary images in a destructable image forming material 34 is provided with a reinforced tab part for accelerating the separation of the respective sheets 32 and 42 of the laminated structure without the detachment of the tab part. It is suitable for preparing the images of high resolution in the destructable image forming material and is especially suitable for separating the sheets by a mechanical device.
Patent JP-2000144024-A (JP)
Title: Water-base ink
Inventor: IZUMITANI SATORU
IPC: C09D11/106
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base ink which comprises an aqueous medium having a hydrophilic resin incorporated therein, can give a record excellent in alkali resistance, suffers neither coagulation nor precipitation of the hydrophilic resin when an anionic dispersant or the like is added thereto, and makes it possible to perform stable recording with an ink recording apparatus such as an ink jet printer. SOLUTION: A resin is obtained from a diisocyanate and a compound having a hydroxyl group and/or an amino group bonded to a divalent organic group having at least an amino group capable of forming a cation. The resin is reacted with a halide comprising a hydrophilic alcohol or ether having halogen atom(s) bonded thereto to give a cationic hydrophilic resin. This resin is used for the water-base ink.
Patent JP-2001134574-A (JP)
Title: Method for structure local alignment by double dynamic programming algorithm
Inventor: HIROIKE TAKAAKI
IPC: G16B15/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure local alignment method by double dynamic programming algorithm that can properly align not only protein which can be analyzed by a conventional method and has a similar structure locally although the whole structure is not similar, but also protein in relation of circular permutation. SOLUTION: By the structure local alignment method by the double dynamic programming algorithm which prevents the representation of structural environment from changing even when the structures on an N terminal side and a C terminal side are replaced with each other, vectors to the residue present on the N terminal side and vectors to the residue present on the C terminal side are found separately for a residue (i) whose structural environment is to be found; and the vectors to the residue on the C terminal side are rearranged in the residue number order and the vectors to the residue on the N terminal side are rearranged in the residue number order. Through this operation, environment which is not affected by the replacement of the arrays of N and C terminals can be structured.
Patent JP-H08177434-A (JP)
Title: Variable valve system device of internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F01L1/34
Filed: 1994-12-21
Abstract: PURPOSE: To prevent interference of a suction valve with a piston and an exhaust valve at the time when a valve lift adjusting mechanism or a valve timing adjusting mechanism fails. CONSTITUTION: A valve lift adjusting mechanism 40 switches a cam to drive a suction valve by connection or disconnection of a main locker arm and a sub locker arm to or from each other over to a cam for low speed and a cam for high speed in accordance with a driving condition. A valve timing adjusting mechanism 70 relatively rotates a cam pulley 71 and a camshaft 72 synchronizing with a crankshaft and delays and advances opening and closing time of the suction valve. These switchover is carried out by hydraulic pressure through hydraulic pressure changeover valves 45, 79.  A hydraulic pressure sensor 101 and a cam phase detection sensor 102 are provided to detect failure of each of the adjusting mechanisms 40, 70, and at the time of detecting failure, the valve lift adjusting mechanism 40 is controlled to the side of the cam for low speed and the valve timing adjusting mechanism 70 is controlled to the delay side regardless of an engine driving condition.
Patent JP-H01160187-A (JP)
Title: Image sensor
Inventor: NAKAZAWA YOSHIO
IPC: H04N5/335
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a signal output with less noise at a high speed by adopting source grounding of a transistor being a selection means of a buffer amplifier and a transistor being a reset means of a photoelectric conversion element so as to make the drain voltage of the buffer amplifier constant. CONSTITUTION:Source electrodes of reset means TC1-TC4 and selection means TA1-TA4 are connected to ground, drain electrodes of buffer amplifiers TB1-TB4 are connected in common to a current voltage converter and a drain electrode of the selection means TA1-TA4 is connected to the source electrode. Thus, switching noise caused due to drain-gate capacitance of the selection means TA1-TA4 is suppressed by the buffer amplifiers TB1-TB4 and the switching noise is bypassed from the source to the ground. Thus, the ON-resistance of the analog switch of the selection means TA1-TA4 is decreased and a low noise signal output is obtained at a high speed.
Patent JP-2000143857-A (JP)
Title: Manufacture of expandable styrene resin particle
Inventor: NAKAMURA TOMOYUKI
IPC: C08F4/38
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an expandable styrene resin particle having both characteristics of good steam melting during molding and high mechanical strength of the mold. SOLUTION: In a method of manufacturing an expandable styrene resin particle by suspension polymerization of styrene monomer at a polymerization temp. of 70-140 deg.C, or at two different temp. stages, expanding agents, dicinnamoyl peroxide and another polymerization initiator, especially, an org. peroxide having a 10 hrs half life temp. of 80-110 deg.C is used as another polymerization initiator combined with dicinnamoyl peroxide.
Patent JP-H02162255-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: TAKEDA SAKAE
IPC: A61B8/00
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the accurate data relating to the flaw of an object to be inspected on the basis of the difference between the echo of the difference between the echo signals obtained from respective ultrasonic probes by emitting ultrasonic signals from two ultrasonic probes having the same characteristics. CONSTITUTION:An ultrasonic transmitter 9 transmitting an ultrasonic pulse, the first and second ultrasonic probes UP1, UP2 and a receiver 50 are provided. The probe UP1 emits an ultrasonic signal to an object 6 to be inspected and the probe UP2 emits the dummy ultrasonic signal synchronous to the ultrasonic signal emitted to the object 6 to be inspected toward a dummy emitting object such as the air. The probe UP1 outputs the echo signal from the object 6 to be inspected and the probe UP2 outputs a dummy echo signal. Therefore, when the difference between the echo signal of the probe UP1 and the dummy echo signal of the probe UP2 is taken by the receiver 50, an unnecessary echo signal is cancelled each other out and the each signal from a flaw can be extracted.
Patent JP-H08169439-A (JP)
Title: Easily opening paper container for liquid
Inventor: TANAKA ARATA
IPC: B65D5/54
Filed: 1994-12-21
Abstract: PURPOSE: To securely open a paper container so as to reach the end of the aimed perforations without bringing about interlayer exfoliation on the way and without yielding with the strength of non-cut part. CONSTITUTION: Perforations 12, 13 piercing a paper base material 11 are formed in advance thereon and an opening is formed to open a paper container 10 for liquid along the perforations 12. A high density polyethylene uniaxialy drawn film is laminated on the unsealing opening so that the stretching direction thereof coincides with the direction of the perforations 12, 13 forming the opening.
Patent JP-H08213259-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KOJIMA MASAMI
IPC: H01F38/12
Filed: 1995-12-06
Abstract: PURPOSE: To provide an inexpensive ignition coil for internal combustion engine which can supply an electrical high energy required for ignition discharge to an ignition plug and can be fitted into a plug tube and can also be miniaturized. CONSTITUTION: An ignition coil 1 for internal combustion engine mainly consists of a transformer part 5, a control circuit part 7, and a connection part 6 and the transformer part 5 consists of a core 50 for forming an open magnetic path structure, magnets 504 and 506, a secondary spool 510, a secondary coil 512, a primary spool 514, and a primary coil 516.  By setting a cross sectional area of the core 502 to 39-54mm<2> , the outer diameter of the cylindrical part of a case body to less than 24mm, a ratio of a cross sectional area SM of the magnets 504 and 506 to a cross sectional area SC of the core 502 to 0.7-1.4, and a ratio of an axial-direction length LC of the core 502 to a winding width L of primary and secondary coils to 0.9-1.2, and winding width L to 50-90mm, respectively, primary energy generated at the primary coil 516 can be increased without increasing an outer diameter A of a case 100.
Patent JP-H10161331-A (JP)
Title: Production of translucent cylinder for electrophotographic photoreceptor with fixed thickness
Inventor: KAKITA TETSUYA
IPC: G03G5/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a translucent cylinder for a photoreceptor enhanced in surface and dimension precision by making thickness unevenness extremely little. SOLUTION: The translucent cylinder 2 is formed by a mechanical tube rawing method and then, inserted to be in close contact with an erected supporting shaft 3 and plural heating rollers 4 are erected around the translucent cylinder 2. The heating rollers 4 revolve around the cylinder 2 or the supporting shaft 3 revolves on its axis, while the outer periphery of the cylinder 2 is pressed/heated by the heating rollers 4. The translucent cylinder for an electrophotographic photoreceptor having a fixed thickness is produced.
Patent JP-H07173217-A (JP)
Title: Production of resin powder
Inventor: BETSUTSU YOZEFU REON
IPC: C08F6/22
Filed: 1993-12-17
Abstract: PURPOSE: To reduce the residual impurities in a resin powder obtained from a polymer latex and to obtain a resin powder having a high heat stability.  
     CONSTITUTION: When preparing a resin powder from a polymer latex, the polymer latex is mixed with a coagulant to prepare a solid slurry with a pH of lower than 6, which is then heated at from 50 to 125°C to solidity the coagulated particles. Subsequently, by adding a basic substance to the solid slurry or by converting the dehydrated cake, obtained by dehydrating the solid slurry, back into a slurry using a solution containing a basic substance, a solid slurry having a pH of 6 or larger is obtained. Then, by adding an acidic substance to this solid slurry or by converting the dehydrated cake, obtained by dehydrating the solid slurry, back into a slurry using a solution containing an acidic substance, the pH is adjusted to 5.5 or lower. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06162071-A (JP)
Title: Machine translation device
Inventor: HIRANO FUMIO
IPC: G06F17/27
Filed: 1992-11-27
Abstract: PURPOSE:To efficiently and simply execute a procedure of retranslation by retrieving and translating automatically a sentence containing a registered word and a word derived from the registered word, after registering in a user dictionary. CONSTITUTION:First of all, the original is inputted by an input means 1, and stored in an original translation store means 2. Subsequently, a translating means 5 translates the inputted original group. When the translation is finished, a translation is displayed on a display means 3 so as to be compared with the original. Next, an English word is not registered in a user dictionary is registered in the user dictionary, and stored in a registered work store means 7. If a derived work such as a plural form, etc., exists in the registered word, its derived word is also allowed to correspond to the registered word and stored in the registered word store means 7. In the end, retrieval and translation are executed by using a retrieving/translating means 4. First of all, the retrieving/ translating means 4 retrieves a sentence containing the registered word stored in the registered word store means 7 by using retrieving means 6, and retranslates only the retrieved original by using a translating means 5.
Patent JP-2000125987-A (JP)
Title: Size changeable seat
Inventor: TAKEI HIROCHIKA
IPC: A47C7/46
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To improve appearance performance, to facilitate manufacture assembly and to reduce a cost of a seat of which size is changeable and adjustable. SOLUTION: A seat side part 31 is moved to the seat center part 30 of a backrest seat and the size is changed. Then, the seat side part 31 is surrounded by a side facing member 35 independent of the seat center part 30, a partition member 39 is provided on a side face 37 to be the joining surface of the seat center part 30 and the seat side part 31 and the end parts of the side facing member 35 and the center facing member 34 of the seat center part 30 are respectively locked to the front end of the partition member 39.
Patent JP-H08181220-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE RYUICHIRO
IPC: H01L21/8238
Filed: 1994-12-21
Abstract: PURPOSE: To reduce manufacturing cost at a time when an N-type gate and a P-type gate are formed in the same wiring on the same semiconductor substrate. CONSTITUTION: An insulating film 12 is formed onto a semiconductor substrate 11, and a polysilicon film 13 is deposited. A BSG film 14 is deposited on the whole surface, and the BSG film 14 except a P-type gate forming predetermined region is etched. Phosphorus ions are implanted only into an N-type gate forming predetermined region while using the BSG film 14 and a photoresist 15 as masks. The photo-resist 15 is removed, and B is diffused into the polysilicon film 13 Just under the BSG film 14 in a solid phase from the BSG film 14 through heat treatment, thus forming a P-type gate 131. Phosphorus introduced through ion implantation is activated electrically at the same time, thus forming an N-type gate 132. All residual BSG film 14 is removed.
Patent JP-2000126269-A (JP)
Title: Skin care implement
Inventor: YOSHIDA HIROKO
IPC: A61H37/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to wash all the corners of his or her body with a single implement. SOLUTION: A nursing towel 1 comprises a towel body 2 of a slender belt- like shape and a pair of rings 4 mounted at both ends of this towel body 2. The one flank 2a of the towel body 2 is composed of a waffle fabric of cotton stock and the other flank 2b thereof is composed of a pile fabric of cotton stock. The towel 1 includes a sponge built in its central portion 6. This central portion 6 is sewn along zigzag lines. As a result, the three; the waffle surface 2a, the pile surface 2b and the sponge, are integrated.
Patent JP-H05129953-A (JP)
Title: A/d conversion circuit
Inventor: UEKI YUUJI
IPC: H03M1/38
Filed: 1991-11-06
Abstract: PURPOSE:To improve the accuracy of A/D conversion by incrementing a high- order bit component by one bit without increasing the number of resistance elements of a resistance ladder circuit. CONSTITUTION:The output voltage of a multiplexer 2 inputting the divided voltages of all nodes and selecting one of them in a resistance ladder circuit 1 and an analog input voltage 10 are connected to a node 20 via gates 15, 14. The output voltage of a multiplexer 3 inputting divided voltages at nodes n0, n2-n14 of the resistance ladder circuit 1 and selecting one of them and a divided voltage at a node n1 are connected to a node 21 via gates 17, 18. Nodes 20, 21 are connected to a chopper amplifier circuit 5 via capacitors 17, 18, a control circuit 6 generates decode signals 7, 8 for the multiplexers 2, 3 based on the result of an output 23 to decide the divided voltage required for comparison, thereby implementing the A/D conversion through successive approximation by a comparator means 22a.
Patent JP-H05129288-A (JP)
Title: Silicon nitride film
Inventor: AZUMA TOSHIAKI
IPC: C23C16/34
Filed: 1991-11-07
Abstract: PURPOSE:To improve the reliability of a silicon nitride film by giving it an oxygen content of 2.5 to 4.0%. CONSTITUTION:A silicon nitride film 3 is employed as a gate insulating film of a thin film transistor, for example, using an a-Si:H semiconductor (i-type semiconductor layer 4 and n-type semiconductor layer 5), and its oxygen contents have a range of 2.5 to 4.0%. A thin film element using the silicon nitride film 3 having this oxygen contents as the insulating film has a little shift quantity in its threshold voltage even if the thin film element is exposed to relatively high temperature. Thus, a reliability of the silicon nitride film 3 is improved.