baber/WOPTO huggingface dataset:
Patent JP-H04165374-A (JP)
Title: Color image forming device
Inventor: AZUMA KATSURO
IPC: G03G15/01
Filed: 1990-10-29
Abstract: PURPOSE:To prevent color mixture by providing a pair of carrier rollers downstream of a transfer means of each image forming unit, and constituting the picture forming units so that a pair of the carrier rollers also functions as a fixation means. CONSTITUTION:Each picture forming unit 1 has a drum 2, a developing unit 3, an exposure unit 4, a transfer roller 5 and a pair of carrier rollers 11 built-in. A paper feed roller 9 guides common paper sheets loaded into a cassette 10 to registration rollers 6, and a pair of carrier rollers 11 for carrying a transfer paper to which a toner image is transferred by the transfer roller 5 to the next unit 1 is composed of rubber rollers to which surface treatment by Teflon coating and the like having a surface lubricating property is applied, and then a temporary fixation of the unfixed toner image is performed by a press-contact force of a pair of the carrier rollers 11. With this constitution, when color images are successively formed, color mixture can be prevented.
Patent JP-H02140561-A (JP)
Title: Heat pump apparatus
Inventor: YOKOTA MASANORI
IPC: F25B13/00
Filed: 1988-11-18
Abstract: PURPOSE:To switch a four-way valve even if an opening/closing valve is closed by providing the opening/closing valve between the discharge side of a compressor and the four-way valve, and picking up pilot pressure refrigerant for switching the four-way valve ahead of the opening/closing valve. CONSTITUTION:A refrigerant distribution passage 4 is connected to the port 11a of a four-way valve 12, and a port 11b is connected to a water side heat exchanger. Similarly, the port 11c of the valve 12 is connected to the suction side of a compressor 1 and an air side heat exchanger 25, and a port 11d is connected to the exchanger 25. Then, the passages of the outlets 11b-11d of the valve 12 are opened or closed through a pilot operation four-way valve 45 which is operated by refrigerant pressure from a tube 46 communicating with the inlet 11a. The tube 46 to the valve 45 is connected to a portion ahead of a solenoid valve 10, i.e., to the tube 4 on the upstream side. Accordingly, even if the valve 10 is not opened, the valve 12 can be switched without inconvenience.
Patent JP-H11116099-A (JP)
Title: Copying device
Inventor: NAKAI JUNJI
IPC: G03G15/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To improve paper feeding performance, and detect paper jam at a correct timing. SOLUTION: A device is provided with a paper sort determining means to determine the sort of paper to be fed, and when the paper determined by the paper sort determining means is a thin paper a feed time by a pickup roller is set shorter, while the feed time is set longer for a thick paper. For a thin paper, in addition, jam detection timing is set earlier, while it is delayed for a thick paper. The paper sort determining means is that utilizing temperature change of a fixing roller 21 when a heat source 22 of a fixing device is put off for a constant time during continuous feed of the paper.
Patent JP-S62156868-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUDA HIROSHI
IPC: H01L29/732
Filed: 1985-12-28
Abstract: PURPOSE:To avoid a short-circuit between electrodes and improve reliability by a method wherein 2nd insulating film is formed on a polycrystalline silicon layer formed on 1st insulating film and etched to be left on aperture positions only and the polycrystalline silicon layer is etched by using the remaining 2nd insulating film as a mask to be left in the apertures only and am impurity diffused region is formed in a silicon substrate. CONSTITUTION:A P-type impurity is diffused into the main surface of an N-type epitaxial layer 1 to for a base diffused region 2 and a silicon oxide film 3 is formed and a base aperture 4 and an emitter aperture 5 are respectively drilled. A polycrystalline silicon film 6 is deposited over the whole surface and a thin silicon oxide film 7 is formed on it and a relatively thick OCD film 8 is applied as 2nd insulating film and a heat treatment is carried out. Then, if the OCD film 8 and the silicon oxide film 7 are removed by etching, the silicon oxide film 7 and the OCD film 8 are left in the recessed parts of the apertures only. The polycrystalline silicon layer 6 is etched by utilizing the remaining silicon oxide film 7 and OCD film 8 as a mask to form a base electrode 6a and an emitter electrode 6.
Patent JP-H10141330-A (JP)
Title: Pinch member and connecting pincher
Inventor: ISHIDA TOSHIYA
IPC: B42F1/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent such a possibility that a sheet bundle has been slipped out of a pinch member pinched with it by applying a frictional resistance process, for enlarging a friction drag, to a surface of this pinch member in contact with the sheet bundle. SOLUTION: A pinch plate 11, made of metal, is made up into a flat plate form, and plural pieces of projections 17 are formed in a frontal surface 11A of this pinch plate 11 turning to the inside and plural pieces of recesses 18 in a rear surface 11B of the pinch plate 11, respectively. These projections 17 and recesses 18 are subject to press working and chemical processing such as etching or the like. Frictional resistance between a sheet boundle S and the pinch plate 11 grows larger by the projections 17 of the pinch plate 11 and thereby pinching force becomes enlarged. Therefore, such a possibility that the sheet bundle S might be slipped out of the bent pinch plate 11 is preventable. In addition, when the pinch plate 11 is removed from the sheet bundle S, the plate 11 is pinched by fingers Q, pulling it in the arrow direction.  At this time, the fingers Q are caught in the recesses 18, so that removal of this pinch plate 11 becomes facilitated.
Patent JP-H07144575-A (JP)
Title: Light for human power running vehicle
Inventor: TAKEDA HARUMI
IPC: B60Q1/02
Filed: 1993-11-24
Abstract: PURPOSE:To provide a light for a bicycle wherein a lamp is lighted without darkening for a while even when stopped and decelerated. CONSTITUTION:A device comprises a generator 1, charge/discharge means provided with an electric double layer capacitor 4 and a lamp 3. At running time, the electric double layer capacitor 4 is charged. At stop and deceleration time, this electric double layer capacitor 4 is discharged to light the lamp 3 continued. In this way, safety at nighttime running is improved.
Patent JP-H01167799-A (JP)
Title: Method and apparatus for determining starting and ending points of language signal
Inventor: DEIITAA MERUGERU
IPC: G10L25/87
Filed: 1988-11-22
Abstract: PURPOSE: To recognize the end point with high reliability even when interference of high level is superposed on a speech signal by establishing the extreme value of a sequence of digital values derived from the speech signal. CONSTITUTION: Digital values which are previously received in order are assigned to three adjacent windows; and the 1st window (end window) contains a 1st digital number which was reached last, and the 2nd window (signal window) contains a 2nd digital number, which varies between a 1st specific value and a 2nd specific larger value. A threshold value is generated from the digital value of the 3rd window for respective values of the 2nd number, each digital value of the 2nd window is decreased by the threshold value, and the sum of the digital values is stored together with position data indicating the position of the 2nd window in the series of the digital values according to the result of a comparison with the sum of previous maximum values.  Consequently, even if an extremely noisy signal is superposed on the speech signal, the start point and end point can be determined with the best reliability.
Patent JP-S63145672-A (JP)
Inventor: SHIMOYAMA ATSUSHI
IPC: A61N5/10
Filed: 1986-12-10
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-S63149489-A (JP)
Inventor: KITAGAWA KIYOHIKO
IPC: H02G3/30
Filed: 1986-12-10
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-H07126272-A (JP)
Title: Organosilicon compound and its production
Inventor: KONDO TAKASHI
IPC: C07B61/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a compound, as an improving agent for a complex material composed of an inorganic and an organic components, capable of giving the material a flexibility and a hydrophobicity, also useful as a hardening agent and an adhesive, as well as easily synthesized and handled at a low production cost. CONSTITUTION:A compound of formula I (wherein, R<1> is a 1-3C monovalent hydrocarbon; R<2> is a 6-14C divalent hydrocarbon; (m) is 1-3), e.g. a compound of formula II is obtained by reacting a hydrosilane of formula III such as trimethoxysilane, etc., with an acid anhydride compound of formula IV (R<3> is a 4-12C divalent hydrocarbon) such as 1,8-decadienylsuccinyl anhydride, etc., in the presence of a hydrosilylation catalyst (preferably, chloroplatinic acid), preferably at a temperature of 50-100 deg.C. Further, from the view point of cost, etc., it is preferred that a molar ratio of the hydrosilane of the formula III/the acid anhydride of the formula IV is 0.8-1.2.
Patent JP-2000125524-A (JP)
Title: Manufacture of stator core, molding tool for molding insulating layer coating of stator core, and stator core
Inventor: IWATA SHUICHI
IPC: B29C45/14
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To easily make the thickness of an insulating layer uniform and, at the same time, to prevent the occurrence of unfilled sections by suppressing the deflections of the teeth of a stator core by providing supporting sections which supports the teeth in a molding tool. SOLUTION: A temporary stator core 1 having teeth 4 inside is formed by laminating thin core materials having projections inside. Projecting sections 25 which support the teeth 4 are provided at the positions facing the centers of the teeth 4 of a stator core 1 or their vicinities in a mobile molding tool block 22. Consequently, the supporting sections 25 come into contact with the teeth 4 and the core 1 is supported by the sections 25 at the centers of the teeth 4 or their vicinities when the core 1 is set in a molding tool. Therefore, the deflections of the teeth 4 caused by the injecting pressure of a resin can be prevented and the thickness of an insulating layer can be secured with accuracy.  Since the core 1 is formed by laminating silicon steel sheets 2 upon another, in addition, void exists among the sheets 2 and the thickness of the core 1 can be reduced easily by the injecting pressure of the resin.
Patent JP-H05133661-A (JP)
Title: Ice heat-accumulation freezing device
Inventor: SHIGA TAKASHI
IPC: F25B1/00
Filed: 1991-11-11
Abstract: PURPOSE:To provide an ice hear-accumulation freezing device wherein operation efficiency and reliability are improved and it satisfactorily deals with increased freezing load. CONSTITUTION:Solenoid valves 6d, 6e, 6f are changed over to achieve a desired operation mode among a cooling operation of operation a show-casing 6j, a cold storing operation of making ice and storing cold through the operation of an ice heat accumulation tank 9, and a stores cold deriving/cooling operation of simultaneously operating the show-casing 6j and the ice heat-accumulation tank 9. Further, utilization sides of water heat exchangers 6k, 7k, 8k of a plurality of freezing devices 6, 7, 8 are connected to the common ice heat storage tank 9, and heat accumulated in the ice heat accumulation tank 9 through the water heat exchangers 6k, 7k, 8k is supplied to, for exanple, the freezing device 7 which lacks capacity.
Patent JP-H09131895-A (JP)
Title: Ink tank, ink jet recording head, ink jet cartridge and ink jet recording apparatus
Inventor: SHIMOMURA MASAKO
IPC: B41J2/175
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To make a filter aperture finer and to respectively improve resistance to ink, workability and cost by forming the filter with a fibrous substance with a specified mean diameter in an ink tank contg. the filter arranged in an ink feeding path to an ink jet head. SOLUTION: In an ink tank IT constituting an ink cartridge IC, a guide pipe 4 is formed on a wall part surrounding an aperture 3 of a housing 1 and a cartridge filter 6 supported by a porous body 5 and filtering an ink is arranged on this projected end part. In this case, the cartridge filter 6 is formed of a fibrous substance with a mean diameter of 5-15μm. On the other hand, on an ink jet recording head IJH, an inserting pipe 11 facing to the aperture 3 is formed on a housing 10 and a cleaning filter 14 is arranged in this inside. In this case, the cleaning filter is also formed of the fibrous substance with a mean diameter of 5-15μm.
Patent JP-2001112717-A (JP)
Title: Eye fundus blood flow meter and method for processing its signal
Inventor: TANAKA SHINYA
IPC: A61B3/12
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To accurately determine the SN ratio of the measurement signal of an eye fundus blood flow meter in a short time so that, when the SN ratio is poor, a process is performed for precluding measurement or for regarding the poor SN ratio as resulting from a measurement error. SOLUTION: A blood vessel on the fundus oculi of an eye E to be examined is irradiated with coherent measurement light, and signal light derived from scattering of the measurement light by particles within the blood vessel and reference light scattered from peripheral tissue are received; a spectrum distribution resulting from the frequency analysis of those reflected light signals is divided into at least two regions, that is, a noise region approximated to a white noise existing in a high frequency range, and a signal region existing at a lower frequency than the noise region. For this division, an integrated curve accumulated from high frequencies is originated, after which the integrated curve and its approximate straight line are obtained in two signal regions; an SN ratio is calculated from the two Y-axis sections thereof.  Thus, by dividing the spectrum distribution into the signal region and the noise region, it can be effectively used, not only in the calculation of the SN ratio but also in subsequent velocity analysis.
Patent JP-H08220634-A (JP)
Title: Rear projection-type projector
Inventor: KIN TOUKA
IPC: H04N5/74
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To further precisely and easily control the optical path change and improve the resolution and brightness by omitting a light separating/synthesizing system. SOLUTION: The light emitted from a white light lamp 41 is transmitted through a polymer-dispersed liquid crystal(PDLC) display panel 43 while the optical path is changed by 90 deg. by the first reflector 42 provided at 45 deg. relative to the optical axis. The transmitted light through the display panel 43 is projected to a projection lens 44 changing the optical path again, and the transmitted light through the projection lens 44 forms an image on a screen 50 located on the path of the light reflected by the second reflector 45. When the PDLC display panel 43 is used as an image display, the projection lens 44 having the aperture of the F-number 8.0 or above can be used, and a wide angular field of view can be formed.
Patent JP-H04166191-A (JP)
Title: Full automatic washing machine, and full automatic washing and drying machine
Inventor: TAWARA KAZUO
IPC: D06F25/00
Filed: 1990-10-31
Abstract: PURPOSE:To miniaturize a motor and attenuate noise by arranging two kinds of the reduction gears of different reduction ratios at least, and by switching the gear ratios of a washing process and a dehydrating process to each other. CONSTITUTION:In relation to a full automatic washing machine, and a full automatic washing and drying machine, when the brushless motor or induction motor of a driving type to be driven by an inverter is applied to the full automatic washing machine, then two kinds of the reduction gears of different reduction ratios at least must be arranged, and the gear ratios of a washing process and a dehydrating process are to be switched to each other. A case where the two reduction gears of different reduction ratios are arranged is shown in table 3. When a gear ratio epsilon in washing and drying is set to be epsilon=1/10, and a gear ratio epsilon' in the dehydrating process is set to be epsilon'=2/3, then difference between motor current in respective processes can be diminished. As a result, the motor current should be sufficient at 1.38(A) as in the washing process, and so the diameter of a motor winding can be diminished comparing with the table 2, (not shown infig) and a motor 17 can be miniaturized to lighten the weight.
Patent JP-H10145461-A (JP)
Title: Telephone calling device
Inventor: NAGAYAMA HISASHI
IPC: H04M1/57
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To inform by which telephone set main body a call is received in voice in the case of existence of a plurality of telephone set main bodies which inform the arrival of a phone call in a preferred voice. SOLUTION: The telephone set 10 is provided with an incoming call signal detection section 22 that converts an incoming call signal into incoming call data in the case that the incoming call signal is received by the telephone set main body 10, a memory section 25 that stores a plurality of voice data, a recording section 26 that converts an optional voice into voice data and outputs the data to the memory section 25, a reproduction section 24 that converts the voice data stored in the memory section 25 into a voice and provides an output of it, and a control section 23 that controls the operation of each section above, and the arrival of the incoming call is informed in a voice sent from the recording section 26 when the incoming call signal enters the telephone set main body 10.
Patent JP-H09138713-A (JP)
Title: Information processor
Inventor: KANBARA KATSUYUKI
IPC: G06F1/16
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To easily confirm a printing result and to prevent the damage of paper sheets by holding printed paper sheets horizontally by arranging an ejection port at a position higher than an input means by opening to the front of the main body of a device. SOLUTION: A printed paper sheet 101 is caught between a second feeding roller 95b and a guide roller 122 and successively sent out toward the ejection port 120. When this paper sheet 101 is small, after being sent out from the ejection port 120, the paper sheet 101 is guided to the upper face of a tray 125 while keeping a nearly horizontal attitude. In this case, as the ejection port 120 is positioned in the vertically intermediate part of the device main body 2 and the tray 125 is positioned just under this ejection port 120, the tray 125 is arranged nearly horizontally at a position higher than a top board 4 on which the device main body 2 is placed. Consequently, the printed paper sheet 101 sent out from the ejection port 120 and a key board 3 do not interfere with each other.
Patent JP-H06279414-A (JP)
Title: Preparation of aryl hydantoin
Inventor: UORUFURAAMU HENDERU
IPC: B01J31/04
Filed: 1993-11-25
Abstract: PURPOSE: To prepare 5-arylhydantoins with an excellent purity and in satisfactory yields from a nontoxic starting substance in two steps for a short reaction time.  
     CONSTITUTION: By allowing glyoxylic acid alkyl ester alkyl hemiacetals of formula I (R 4  is 1-8C alkyl) and urea to react with each other in an alcohol of formula R 4 OH in the presence of a catalyst of an inorganic acid (e.g. sulfuric acid), allantoin acid alkyl esters of formula II are obtained. The product compounds are isolated and allowed to react with aryl compounds of formula III [R 1  to R 3  are each H, 1-6C alkyl, 1-6C alkoxy, OH, halogen or substituted (1-8C acyl, 1-6C alkyl, phenyl) amino] in a concentrated inorganic acid (e.g. hydrochloric acid, sulfuric acid) at a temperature from room temp. to 150°C, particularly at 70 to 100°C, in the presence or absence of a phase transfer agent, thereby the compounds of formula IV, e.g. 5-(4-hydroxyphenyl)hydantoin, are obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09136775-A (JP)
Title: Elevator action state display device
Inventor: YASHIMA KIYOSHI
IPC: B66B3/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an elevator action state display device that can display the instantaneous on period or off period of action data and moreover can batch-display various action data in a sufficiently long period on one display image plane. SOLUTION: A plotting data editing part 32 judges the on time of various action data transmitted from a data collecting part 31, and in the case of the on time being shorter than a specified time interval, edits to correct into data to continue the on time of this action data for the specified time interval and transmits this to a data storage part 33.  When an abnormality detecting device 2 detects the abnormality of an elevator and outputs an abnormality signal and the data collecting part 3 receives the abnormality signal, a data read part reads the action data of the elevator for a specified period before and after the generation of abnormality to the elevator from the data storage part 33 and transmits this data to a failure diagnostic device 6 in a monitoring center C through a communication line 5, and the failure diagnostic device 6 displays the received action data of the elevator on a data display part 61.
Patent JP-2001113243-A (JP)
Title: Method for detoxifying incineration residue in refuse incineration apparatus
Inventor: AKIYAMA HAJIME
IPC: A62D101/22
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To surely detoxify harmful substances such as dioxin and the like in an incineration residue by pyrolyzing the residue uniformly. SOLUTION: In a method for detoxifying fly ash 4 in which the fly ash 4 discharged from a refuse incineration apparatus is placed in a storage tank 8 and heated, and harmful organic halogen compounds such as dioxins in the fly ash 4 are pyrolyzed to detoxify the fly ash 4, when the fly ash 4 is heated, the ash 4 is vibrated to form a fluidized bed of the ash 4 in the tank 8 so that the ash 4 is heated uniformly in the tank 8.
Patent JP-H06143527-A (JP)
Title: Method and apparatus for manufacturing tubular coating material
Inventor: OTSUKI MASAYOSHI
IPC: B32B37/00
Filed: 1992-11-05
Abstract: PURPOSE:To provide a method and an apparatus for manufacturing a tubular coating material which can continuously manufacture without damage at a fin part and without disturbing a thermal fusion-bonding of end faces of foamed sheet with a high productivity. CONSTITUTION:One side edge of a laminated sheet 1 is matched to a vertical roller 21, a fin part 15 of the other side edge is bent to a skin sheet 12 side, passed between rear horizontal rollers 3 and 3 while bringing a surface of a peeling sheet 14 into contact with an oblique roller 22 to fold the part 15 to the sheet 12 side. The sheet 1 is sent to a primary molding guide 41 as remained in this state, and deformed to a tubular state. When both ends faces of the sheet 11 are butted, it is melted through a heat-sealing cutter 46, passed, a melted part is pressed by next secondary molding guide 42 to be thermally fusion-bonded to form a tubular unit 1a. The unit 1a passed through the guide 42 is fed while being taken OFF in a nipped state between molding belts 51 and 52 to form a tubular coating material.