baber/WOPTO huggingface dataset:
Patent JP-H09246528-A (JP)
Title: Indium phosphorous high electron mobility transistor
Inventor: TSUCHIYA TADAITSU
IPC: H01L29/812
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an InP HEMT(high electron mobility transistor) abundant in practicality, where gate breakdown strength is improved. SOLUTION: In an InP HEMT where the carrier supply layer 5 is made of n-type InAlAs and the channel layer 3 is made of InGaAs, a carrier inflow trap layer 5c constituted of material narrower in forbidden band width than the carrier supply layer constituent material is provided in the carrier supply layer 5. This carrier inflow trap layer 5c is constituted of InAlGaAs or InAlAs. To be concrete, in case that, for example, the carrier supply layer 5 is constituted of n-In0.52Al0.48As, and the carrier inflow trap layer 5c is constituted of n-In0.52(Al0.3Ga0.7) 0.48 As or n-In0.72Al0.28As, whereby the forbidden band width in the carrier inflow trap layer 5c is set narrower than the upper and lower layers 5a and 5b of the carrier supply layer 5.  As a result of this composite structure, the inflow of the positive holes to the gate electrode from among the semiconductor, which is regarded as one cause of the deterioration of the gate breakdown strength, is checked, and the gate breakdown strength is improved.
Patent JP-H04289340-A (JP)
Title: Garbage disposal device
Inventor: KANEKO HIDEKI
IPC: E03C1/264
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the work quantity of garbage disposal, and obtain a garbage disposal device with sanitary safety. CONSTITUTION:The upper end section of a garbage pipe 6 for a passage divided into an upper section and a lower section with a gate valve 11 is connected to the lower end section of the sink 1 of a sink stand, and the lower end section of the garbage pipe 6 is provided with a bag 9. A position for surrounding the bag 9 is provided with a containing vessel 17 having a cooling means 18, and the side surface of the garbage pipe 6, namely, a section higher than the gate valve 11 is provided with a water passing port 13. A position for surrounding the water passing port 13 is provided with a drain pipe 14 having a drain port 15 at the lower section. As a result, the work quantity of garbage disposal is reduced, and a garbage disposal device with sanitary safety is obtained.
Patent JP-H10246836-A (JP)
Title: Split sleeve stock, split sleeve and its manufacture
Inventor: SHOJI SETSUO
IPC: B21D53/10
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a split sleeve easy to manufacture and having excellent lining-up stability by making a whole sleeve substantially cylindrical shape, providing at least one through groove extended in the axial direction and an annular end part, in which the through groove is not formed, at both end parts. SOLUTION: This split sleeve stock 10 has a substantially cylindrical shape and through grooves 11-14 extended in the axial direction are formed at two places opposed to each other in the circumferential direction. These through grooves 11-14 are not formed to the end parts in the axial direction, respectively, and both end parts of the split sleeve stock 10 are annular end parts 15, 16 in which the through grooves 11-14 are not formed in the circumferential direction. An annular part 17 is formed in the middle part in the axial direction and the annular part 17 is located between the through grooves 11, 13 and the through grooves 12, 14. The split sleeve stock 10 becomes a split sleeve 10A by cutting the annular end parts 15, 16 at both ends and releasing one end part of each through groove. The split sleeve 10A has very high lining-up stability.
Patent JP-S63220012-A (JP)
Title: Boiler equipment with gas bypass line
Inventor: HOSOI HARUYOSHI
IPC: F23J15/00
Filed: 1987-03-09
Abstract: PURPOSE:To contrive to flow the gas of high temperature zone to the side of an exhaust gas denitrating unit, by providing the intake of gas of a gas bypass line on the wall of a rear flue on the upstream side of a heat transfer pipe, and by providing the intake of gas to the gas draft fan which is located on the downstream side of a heat transfer pipe below the vicinity of the intake of gas of a gas bypass line. CONSTITUTION:The intake of gas 4a of a gas bypass duct 4 is provided on the rear wall 2a of a rear flue 2 on the upstream side of a heat transfer pipe 11, and the intake of gas 7a of a gas duct 7 is provided on the side of a hopper 5 which is located under the intake of gas 4a. When the opening of a damper 12 is increased at the time when the load to a boiler is decreased, the isokinetic distribution of gas, in which the velocity of flowing gas is quicker as it is closer the intake of gas 4a, is formed. The gas, passing through the heat transfer pipe 11 forms an isothermal distribution, in which low temperature zone is formed below the vicinity close to the intake of gas 4a, and in which high temperature zone is formed blow the neighborhood far from the intake of gas 4a. Accordingly most of gas induced by a gas draft fan 10 is the gas of low temperature zone when the position of the intake of gas 7a of a gas duct 7 to the gas draft fan 10 is provided below the direction of the intake of gas 4a on the side of a hopper 5. Most of gas flowing into an exhaust-gas denitrating unit 8 will be the gas of high temperature zone.
Patent JP-2000250572-A (JP)
Title: Device and method for preparing voice database, device and method for preparing singing voice database
Inventor: TANAKA KIMITO
IPC: G10L13/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To correctly and efficiently record a voice of required text, accent intonation, tempo and voice quality or a singing voice of required text, melody and voice quality. SOLUTION: The text, accent intonation, temp and voice quality corresponding to the required voice are inputted from a text input editor 1, a rhythm design editor 3 and a voice quality design editor 6, and a required synthesized voice is made by a reading giving part 2, a rhythm parameter generation part 4, a voice synthetic part 5 and a voice quality conversion part 7 to be outputted from a speaker 8, and that is let an utterer hear, and is let the same person imitate, and is let the same utter to be recorded from a micro-phone 9. Further, that is listened on the spot, and when that is the intended voice, by operating a switch 10 to be registered in a database 12.
Patent JP-H06266120-A (JP)
Title: Washing and drying method
Inventor: NISHIMURA TOSHIO
IPC: G03G5/00
Filed: 1993-03-12
Abstract: PURPOSE:To completely remove the moisture remaining at the bottom ends on the inside and outside surfaces of a pipe stock by providing a receiving base on which a conductive base is placed, with a suction hole and removing the water sticking and remaining at the bottom end of the inside surface and the bottom end of the outside surface of the pipe stock by suction through this hole. CONSTITUTION:Air in the pipe stock is discharged outside by a suction fan 5 through the suction hole 3 when the pipe stock 6 pulled up from a pure hot water tank and is dried, is placed on the pipe stock receiving base 1 and the suction fan 5 is operated. Water on the inside surface of the pipe stock is sucked together with air as well and is removed at this time. The pipe stock itself is attracted to the suction hole simultaneously with the suction of the air. The bottom end of the pipe stock 6 near the suction hole is attracted to the inner side and the pipe stock 6 inclines and begins to oscillation when a dent 2 is formed in the peripheral direction of a pipe stock guide part 7 at this time. The pipe stock, then, begins to rotationally move in an inverted core shape. Since the position of the pipe stock deviates little by little, the entire periphery of the inside surface of the pipe stock is sucked and water is completely removed.
Patent JP-H09222944-A (JP)
Title: Character and character string input processor
Inventor: NISHIBORI SHINKO
IPC: G06F3/0482
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To speedily input Japanese character strings, European characters or words through a simple operation in the case of inputting them using an information processing system. SOLUTION: This device is provided with a dictionary for input in which characters/character strings to be input objects are arranged in prescribed order and grouped into plural hierarchies and the items of the high-order hierarchy are constituted as the leading items of the low-order hierarchy. Corresponding to a position input from an input device 3, a character/character string menu display processing means 12 successively displays the menus of low-order hierarchy having the instructed item as the leading item. A character/character string selection processing means 13 processes the characters/character strings of the item selected in the hierarchical menu as input characters/input character strings.
Patent JP-S51136185-A (JP)
Title: Spring cord manufacture method
Inventor: SEKI SHIYOUJI
IPC: H01B13/00
Filed: 1976-05-08
Abstract: PURPOSE: A spring cord manufacturing method, which is resulting in such that the concave groove is not easily lost and the cord strand possibly maintains the initial form. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09306958-A (JP)
Title: Fine pattern tester
Inventor: NAKAMURA TOYOICHI
IPC: G06T7/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a fine pattern tester which realizes a high speed process, simplified constitution and small size structure. SOLUTION: A tester comprises a means for taking picture signals c of a fine pattern composed of pattern elements on a sample 500 under test to divide the picture signal into a first and a second sub-signals c1, c2 and a defect extracting unit 40 which delays the first sub-signal c1 to provide a delayed picture signal, reverses the lightness into a delayed reverse picture signal, adds this reverse picture signal to the second d subsignal c2 to combine them, thereby eliminating the picture signals of the pattern elements. Remaining picture signals not eliminated by this processing are shown on a display 52 to detect images of defects and reverse images thereof.
Patent JP-S61214345-A (JP)
Inventor: NOOMAN ERU TAANAA
IPC: H01L21/265
Filed: 1986-03-12
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-H05258117-A (JP)
Title: Character recognition device
IPC: G06K9/70
Filed: 1992-03-11
Abstract: PURPOSE:To improve a handwriting character recognition rate by taking a correlation with a handwriting peculiarity stored in a handwriting habit correlation storage means, estimating the handwriting peculiarity of a specified person, comparing a character pattern whose character type is uncertain with handwriting peculiarity data of the estimated person and judging the character type of the uncertain character pattern. CONSTITUTION:A pair of the character pattern whose character type is decided and the character type is inputted to a peculiarity estimation part 14. It retrieves a character sample group where the character type is stored among the character type sample groups SS1-SSn of a character type sample storage part 11, and decides a character type sample being the representative pattern of the groups of the character patterns to which the character pattern being a pair with the character type belongs. The decided character type sample is substituted as the character pattern of the character type and it is inputted to an inter-sample correlation storage part 13 as the handwriting peculiarity. The inter-sample correlation storage part 13 retrieves the most coincident handwriting peculiarity, sends it to the habit estimation part 14, and estimates and stores it as the handwriting peculiarity.
Patent JP-S53137889-A (JP)
Title: Cranular ion exchanger
Inventor: TAKESUTE MAKOTO
IPC: G21F9/04
Filed: 1977-05-09
Abstract: PURPOSE: To obtain granular ion exchanger that consists of aggregate formed by adhering ion exchanging fiber filament matters one another, liquid permeability is improved, loading due to minute solid matters, etc. is avoided and operations, such as, back washing, etc. can be performed in the same manner as normal ion exchanging resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56149147-A (JP)
Title: Inter-network connection and communication system
Inventor: YATANI TADASHI
IPC: H04L12/00
Filed: 1980-04-21
Abstract: PURPOSE:To achieve proper data communication by providing an inter-network connection device between a digital data switching network and telephone switching network and by simplifying the constitution for mutual data communication between both the switching networks. CONSTITUTION:Inter-network connection device 3 is connected between digital switching network 1 having digital switching equipment 13 connected to full-duplex communication terminal 11 and telephone switching network 21 having telephone switching equipment 23 connected to half-duplex communication terminal 21. An envelope signal from switching network 1 is received by receiving-separating circuit 31 to detect data bits of the signal, and modulated by modulating circuit 32 with a carrier to be transferred to switching equipment 2 via hybrid circuit 33. On the basis of the carrier from switching network 2, the envelope signal having the prescribed contents of the data bits is applied to demodulating circuit 34 via circuit 33 and circuit 34 detects the carrier to apply its detection signal to envelope composing circuit 35, which transfers the envelope signal, having the prescribed contents given, to switching equipments 1, thereby achieving the proper data communication.
Patent JP-H10243896-A (JP)
Title: Central cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: A47L5/38
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To set a suction force for which the piping lengths from the main body of a central cleaner equipped with a plurality of insertion ports on the long piping to individual insertion ports, are taken under consideration. SOLUTION: Voltage setting means 17a, 17b, 17c which set voltages for respective insertion ports 4a, 4b, 4c and outputs voltage signals, signal at-hand transmitting means 15a, 15b, 15c to transmit a signal at-hand which is output by an operation means 16 of an at-hand operation unit 7 to a main body 1, and insertion port detecting-switching means 18a, 18b, 18c which switch and output the voltage signals and the at-hand signal when a hose is inserted, are fitted at respective insertion ports 4a, 4b, 4c.  Then, on the main body 1, a voltage detecting means 19 to detect the voltage of the voltage signals is attached, and a signal processing means 14 judges the insertion port in which the hose is inserted by the detected voltage, and judges the operation of a user by the at-hand signal, and controls the rotation of an electric blower 2 so that a suction force may correspond with the insertion port and the operation of the user.
Patent JP-S63221803-A (JP)
Title: Extracting tank for extracting device using supercritical fluid
Inventor: MOROZUKA TAKAO
IPC: B01J3/04
Filed: 1987-03-10
Abstract: PURPOSE:To provide an extracting tank to achieve effective extraction by means of supercritical fluid of stabilized strength by providing a specific pressure vessel main body, a closing means of said main body, a framework retaining said closing means and a heating means to heat the inside of said main body uniformly. CONSTITUTION:Corrosion-resistant liners 22 are provided on the inner peripheral surface of a pressure vessel main body 20, which is closed with seal carriers 32 and 34 of heat-resistant materials at its upper and lower sections, and covers 36 and 38 provided with passages 40 and 50 for feeding and draining supercritical fluid respectively are provided on the outside of said seal carriers 32 and 34. Said covers 36 and 38 are connected removably with the seal carriers 32 and 34, and further a frame 82 of square frame structure is provided on the outside of the covers 36 and 38. Also, on the whole outside of the pressure vessel main body 20, a heat transfer jacket 78 is installed and heat transfer mediums are circulated through seal carriers 32 and 34 to heat up the same.
Patent JP-S60198065-A (JP)
Title: Fuel cell power generating system
Inventor: NISHI AKIO
IPC: H01M8/06
Filed: 1984-03-19
Abstract: PURPOSE:To make a system compact by installing an internal heating type reformer which reforms hydrocarbon, an oxygen gas production unit which supplies oxidizing agent to a cathode of fuel cell, and a line which returns exhaust gas from the cell to the internal heating type reformer. CONSTITUTION:Oxygen gas from an oxigen gas production unit, exhaust oxygen from a cathode of fuel cell FC, and hydrocarbon from a raw material 7 are supplied to an internal heating refomer 2. Moreover, exhaust gas from an anode 12 of the FC is also supplied to the reformer 2 through lines L15-L17. Steam reforming reaction is performed in the reformer 2 by combustion of hydrocarbon and heat produced and gas mainly comprising CO, H2, CO2, and H2O is produced, then gas containing concentrated hydrogen is produced with a carbon monoxide converter 4, and the gas obtained is supplied to the anode 12 for power generation. This eliminates catalyst reaction tubes from the reformer 2, and since oxygen is used as oxidizing agent, a system is made compact.
Patent JP-H01226181-A (JP)
Title: Compound semiconductor device
Inventor: KATOU NAONORI
IPC: H01L21/318
Filed: 1988-03-07
Abstract: PURPOSE:To improve moisture resistance and prolong a device life by coating at least part of the surface of an AlxGa1-xAs layer with a silicon nitride film having 1.8-2.0 refractive index and with hydrogen contents of about 20-40%. CONSTITUTION:A light emitting diode is coated over its output side with a silicon nitride (SiNx) protective layer 5. Assumed one side of a rectangular part on the back electrode side of the diode to be 390mum for example, the width of the output side is of about 250mum. This is altered depending upon the depth of mesa etching. The diameter of a surface electrode is of about 120mum. Thus, at least part of surface of an AlxGa1-xAs layer is coated with a silicon nitride having 1.8-2.0 refractive index and hydrogen contents of about 20-40%.
Patent JP-H07233241-A (JP)
Title: Epoxy resin and its production
Inventor: YAMANAKA MASAHIKO
IPC: C08G59/04
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a weather-resistant resin having alicyclic skeletons and ether bonds instead of benzene rings and ester bonds by cyclizing an adduct among a specified polyol, an epihalohydrin and a diglycidyl ether. CONSTITUTION:A polyol of formula I, an epihalohydrin and a diglycidyl ether of formula II [wherein R<1> is 2-30C alkylene including cycloalkyl or alkylene; AO is 2 or 3C oxyalkylene; a is 0-1; b is 0 or 1 or greater; c is 2-6; bXc=0-50; d and e are each 0-18; and R<2> is a group of formula III or IV (wherein X is -CH2- or -C(CH3)2-)] are subjected to an addition reaction in the presence of Lewis acid (an addition reaction catalyst) to obtain a halohydrin ether compound, and this compound is cyclized in the presence of a basic compound to obtain a saturated epoxy resin having alicyclic skeletons and glycidyl ether groups bonded through ether bonds only. By adjusting the feed ratio between the compounds of formulas I and II, the molecular weight of the resin can be controlled, and by adjusting the feed ratio of the epihalohydrin, the number of functional group can be controlled. Consequently, a desired resin having excellent curability and excellent physical properties can be obtained.
Patent JP-H01227521-A (JP)
Title: Circuit for driving voltage drive element
Inventor: SUZUKI YOSHIO
IPC: H03K17/567
Filed: 1988-03-07
Abstract: PURPOSE:To prevent a malfunction at the time of activating, etc., by providing a protecting circuit to clamp a voltage rising between a gate and a source when all switching elements are off. CONSTITUTION:When all switching elements 2, 4, 6 and 8 are off at the time of activating, etc., a voltage with a large dv/dt is impressed to a FET Q, which is a voltage driving element, between the drain and source, and when the voltage is about to be generated through a distribution capacity between a gate G and a source S, transistors Q0 and Q1 to be Darlington-connected of a protecting circuit 5 are turned on, the voltage rising is clamped, and the malfunction is prevented. In an action condition, the series circuit of the transistors Q0 and Q1 and a diode D1 is always in an off-condition, the lowering of an impedance between the gate G and source S is not caused, and thereby, the increase of a driving power is unnecessary. Thus, without damaging the drive of the voltage drive element by a small power, the malfunction at the time of activating, etc., can be prevented.
Patent JP-S55146505-A (JP)
Title: Load current control system
Inventor: TSUCHIYA TOSHIKATSU
IPC: H02M5/04
Filed: 1979-05-02
Abstract: PURPOSE: To improve a frequency response characteristic, by performing a compensation so that a trnasfer function of a system between the setting value input side and the actual value output side can be 1.  
     CONSTITUTION: An input (a) of the setting value is applied to a controller 1 through the setting compensating circuit 4, and an output of the controller 1 is applied to the load 3 through a converter 2. A good response property can be obtained since deviation of the actual value (b) of current to the input (a) of the setting value is reduced by making a transfer function G 0  of the circuit 4 G 0 =1+ [STi(1+St)(1+STl)]/KiKl(1+STi), and a transfer function G 1  of the circuit 4' G 1 =(1+St)(1+STl)/Kl, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61218645-A (JP)
Inventor: KAN SHIJIN
IPC: C08J11/12
Filed: 1985-03-19
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-S63219002-A (JP)
Title: Adjusting device
Inventor: SAKAI YOSHIKATSU
IPC: G05B13/02
Filed: 1987-03-09
Abstract: PURPOSE:To set an optimum PI arithmetic parameter in a short time by introducing an area ratio, related to a process quantity or a deviation signal, following to an interval between a prescribed points of time, and obtaining the PI arithmetic parameter based on an evaluation index, including the area ratio. CONSTITUTION:A waveform observing means 31 in a parameter tuning means 3 observes the waveform of the process quantity PV or of the deviation signal DV, and operates an area A1, related to the process quantity or the deviation signal from the point of time t1 of the generation of a first peak of a signal waveform till the point of time t2 of the generation of a sequential second peak, and the area A2, related to the process quantity or the deviation signal from the point of time t2 till the sequential point of time t2+(t2-t1), and obtains an area ratio AR=A2/A1, and outputs it as one of the evaluation indexes, representing a waveform. A parameter arithmetic means 33 calculates the PI arithmetic parameter based on the some number of the evaluation indexes including the ratio AR, given by the means 31, so as to be the responding target of a goal setting means 32. Thus, the PI arithmetic parameter is changed into the optimum value.
Patent JP-S60198538-A (JP)
Title: Positive type resist material
Inventor: ISORI KUNIHIRO
IPC: H01L21/027
Filed: 1984-03-22
Abstract: PURPOSE:To impart high resolution and dry etching resisting characteristics by incorporating a polycondensate having phenol rings in the molecule and an O- nitrobenzyloxysilane deriv. represented by a specified formula. CONSTITUTION:The present positive type resist material is prepared by incorporating a polycondensate having phenol rings in the molecule and an O-nitrobenzyloxysilane deriv. represented by the formula in which R<1>, R<2>, R<3> are each H, halogen, vinyl, allyl, 1-10C alkyl, alkoxy, aryl, aryloxy, or siloxy; R<4> is H, 1-10C alkyl or phenyl; R<5>, R<6>, R<7> are each H, nitro, cyano, hydroxy, or the like; and 0<=p, q, r<=3, and 1<=p+q+r<=3.