baber/WOPTO huggingface dataset:
Patent JP-H0912743-A (JP)
Title: Polyester film
Inventor: KUBO KOJI
IPC: B32B15/08
Filed: 1995-06-27
Abstract: PURPOSE: To prepare the subject film producing a main melting peak at a specific temperature, when the film is heated, further producing a crystallization peak, having small spherical crystals, and used for coating the outer surfaces of deep-draw molded metal cans by compounding a polyester with a lubricant. CONSTITUTION: This polyester film comprises a polyester composition comprising a polyester produced from an aromatic dicarboxylic acid component and a diol component as main components, and a 0.01-1wt.% of a lubricant having an average particle diameter of 0.01-2.5μm. The film has a main melting peak within a temperature range of 180-240 deg.C, when the film is heated at a heating rate of 20 deg.C/min from 20 deg.C to 290 deg.C, and further has a crystallization peak within a temperature range of 100-160 deg.C, when the film is held at 290 deg.C for 3min, rapidly cooled to 20 deg.C, and subsequently again heated from 20 deg.C to 200 deg.C at a heating rate of 20 deg.C/min. The average diameter of the spherical crystals produced by the crystallization is <=5μm.
Patent JP-H1114023-A (JP)
Title: Method of transferring powder carbon and equipment
Inventor: ITAYA SHINSEKI
IPC: F23G5/16
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce total equipment cost and running cost and to utilize the retained heat of discharged exhaust gas by circulating combustion exhaust gas generated at combustion melting furnace upstream after heat exchanging and dry dust collection, and transferring powder carbon to the combustion melting furnace by the circulating exhaust gas. SOLUTION: Waste 50a is thermally decomposed inside a thermally decomposing reactor 52 and the heat source of thermal decomposition is heating air 8g fed through a heated air line L1 heated by a high temperature air heater 1 that is a heat exchanger arranged on the after flow side of the combustion melting furnace 53. The combustion exhaust gas G2 having passed through the part of the high temperature air heater 1 is heat collected by a waste heat boiler 64 through a flue gas line L5 and removed with dust by dry dust collector 65. The temperature of the exhaust gas at the step it just passed through the dry dust collector 65 is normally 150 deg.C to 200 deg.C that are far higher than room temperature.  Circulating the exhaust gas through the exhaust gas circulating transferring line L7 , the transferring medium for transferring the powder carbon to the combustion melting furnace is formed.
Patent JP-H0449586-A (JP)
Title: Data recording/reproducing device
Inventor: HAYASHI KOZO
IPC: G11B27/28
Filed: 1990-06-18
Abstract: PURPOSE:To improve the retrieving speed of identification data by detecting a unit area containing the identification data on the basis of second control data, and adjusting a reproducing head to the stored position of the identification data on the basis of the first control data of the data of this unit area. CONSTITUTION:The data of one group is constituted of user data and the record ID and the group ID of the first control data. Besides, the information of a whole magnetic tape 8 is recorded in a reference area provided at a BOT 21 side. In the reference area, n-pieces, for instance, of the group entires of the second control data are recorded. When a retrieving instruction is given, the retrieval of a file mark is started on the basis of the group entry where the reference area is read in. When a group including the file mark is detected, and the read-in instruction of the data is given, the data of one group portion is read in. The reproducing head is adjusted to the logical position of the file mark on the basis of the record ID of the read-in data.
Patent JP-H119933-A (JP)
Title: Method for removing nitrogen oxide from gas
Inventor: NEUMANN HARTMUT
IPC: B01D53/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing nitrogen oxide by which it is possible to prevent the negative action of nitrogen oxides such as the blockage of a flow passage in an extremely low temperature installation. SOLUTION: Nitrogen oxides are removed from a gas flow such as a charged air or a finished product flow or a mixed finished product flow or a process flow in an air separation installation by a chemical adsorption using metal oxides. The metal oxide is oxide of metal of subgroups VI-VIII, especially preferably manganese dioxide. Operating temperatures which are preferable for the chemical adsorption are 10-40 deg.C. The metal oxides can be regenerated by nitrogen at 130-170 deg.C, and can be used for a single piece or plural pieces of reactive filled layer which can be regenerated. This method is, for example, applicable to the manufacturing of a useful ultra-pure gas for the process to manufacture a semiconductor.
Patent JP-H09323949-A (JP)
Title: New fluorine compound
Inventor: MOCHIZUKI YUJI
IPC: C10M105/54
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine compound free from the problem of ozonosphere destruction and useful as a substitute for chlorofluorocarbons and hydrochlorofluorocarbons. SOLUTION: This fluorine compound is expressed by formula I (R is a >=2C aliphatic hydrocarbon group which may contain halogen atom), e.g. 4-iodo-2- trifluoromethoxy-1,1,1,2-tetrafluorooctane. A compound of formula IV can be produced by the addition reaction of a 1-halogeno-1- trifluoromethoxytetrafluoroethane of formula II (X is a halogen other than F) and an olefin compound of formula III (R<1> to R<4> are each H, a halogen or an alkyl which may contain a halogen). Various derivatives derived from the compound of formula IV are included in the compound of formula I. Since the compound of formula I is free from chlorine, there is no fear of ozonosphere destruction and the compound gives little or absolutely no influence on the global environment even if released in the atmosphere.
Patent JP-H05211540-A (JP)
Title: Multiplex mechanism for modem control signal
Inventor: SHIARAN BII KUROOZU
IPC: H04L29/10
Filed: 1992-06-19
Abstract: PURPOSE: To reduce the number of communication channels between a computer processor and a plurality of modems by time-division multiplexing the status and control signals. CONSTITUTION: A serial communication controller sends time-divided TDM signals to a remote distribution module. A packet receiver 59 sends an enable signal to a latch controller 63 and a load controller 70 when a confirmation circuit 61 confirms the TDM signals, latches control signals 65a-65e to each modem through a modem control latch 65, and sends the control signals to the corresponding modem by means of a control signal driver 67. In addition, the receiver 59 controls a clock signal control circuit 71 and latch circuits 77 and 69 to prescribed states. Then a packet generator 79 supplies status data to the line interface adaptive to a TDM format. Since a multiplex mechanism is constituted to make time division multiplex transmission in such a way, the number of communication channels can be reduced.
Patent JP-H117356-A (JP)
Title: Mouse device equipped with optical reading function and optical reading device and method therefor
Inventor: YONEYAMA SHIGEYUKI
IPC: G06F3/0354
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain picture information within a wide-ranged area by the plural number of times of reading operations by installing a compact optical reading means in a mouse device. SOLUTION: A main body 5 of a mouse device 1 for indicating the position of a cursor pointer 4 on a display device 3 of a computer 2 is provided with an optical reading means 6 for reading picture information and the control button of the optical reading means 6. Then, this device is provided with plural buffer memories for storing image data obtained by each scan operation performed by the optical reading means 6, and the image data in the buffer memory obtained by the two times of timely adjacent scan operations are compared by an identifying means 14, and the coincident part and non-coincident part of the both data is discriminated. The image data of an objective picture are constituted from the image data in the buffer memory by a data processing means based on the discriminated result, and stored in a main memory.
Patent JP-H0918422-A (JP)
Title: Optical transmitter and receiver
Inventor: SHIMIZU KATSUHIRO
IPC: H04B10/532
Filed: 1995-06-27
Abstract: PURPOSE: To change the polarized state of a main optical signal with a clock synchronized with the main signal, to extract the clock from the polarized component of the optical signal received through an optical fiber without being affected by polarization fluctuation and to reproduce the main signal synchronized with this clock. CONSTITUTION: An electrooptic transducer 22 receives the main signal of an electric signal and converts it into the main optical signal whose light intensity is modulated, and a polarization scrambler 25 periodically changes the polarized state of the main optical signal an outputs it to an optical fiber 3. Next, a branching filter 41 branches the optical signal transmitted through the optical fiber 3 and a first photodetector 42 converts the first optical signal, which is branched by the branching filter, into an electric signal. Besides, a polarized state detector 50 converts the change of the polarized state into an electric signal corresponding to the second optical signal branched by the branching filter and a clock extraction circuit 55 extracts the polarization scramble frequency from the output of a second photodetector 54.  Then, a receiver 43 reproduces the main signal based on the output of the first photodetector 42 and the clock extracted by the clock extraction circuit 55.
Patent JP-H118703-A (JP)
Title: Voice mail communication system
Inventor: FURUKAWA HISAO
IPC: H04M3/50
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To perform quick and easy mail communication by making the conversation of voice messages utilizing a mail box possible without accompanying a troublesome operation and confirming the contents of the transmitted voice message. SOLUTION: This voice mail communication system is composed of exchanges 10 and 20 connected to a telephone network 1, telephone terminals 11 and 21 and voice mail systems 13 and 22. In this case, the voice mail systems 13 and 22 store a message number and the numbers of the telephone terminals on a transmission side and a reception side as addresses for each transmission and allocate the voice message to the mail box for each message number, the addresses and the mail box are utilized in the telephone terminals on the transmission side and the reception side and bidirectional mail communication is performed.
Patent JP-S5861600-A (JP)
Title: X-ray diagnostic equipment
Inventor: YASUHARA HIROSHI
IPC: H04N7/18
Filed: 1981-10-09
Abstract: PURPOSE:To observe inviariably stable monitor images by automatically setting the incidence light quantity into a camera tube properly in accordance with diagnostic conditions so as to control the luminance of a television monitor. CONSTITUTION:An X-ray control unit 1 controls an X-ray generator 2 and also outputs selected signals in accordance with diagnostic conditions (perspective mode, photographing mode, etc.). When receiving these signals, a lens diaphragm control circuit 18 controls a lens diaphragm 11 provided in an optical system 10 through a drive circuit 19. As a result, the incidence light quantity from an X-ray-light image conversion unit 9 into a camera tube 13 is automatically set at a proper value in accordance with diagnostic conditions. Therefore, the images on a television monitor monitoring the X-ray images on the camera tube 13 are set at the proper luminance, thus invariably stable monitor images can be observed.
Patent JP-S5861668-A (JP)
Title: Preparation of semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L29/73
Filed: 1981-10-09
Abstract: PURPOSE:To realize high integration density of bipolar element by employing the three-dimensional structure through partial laminate of base electrode and emitter electrode and by providing both the emitter electrode and collector electrode in close proximity on the basis of self-alignment. CONSTITUTION:The N epitaxial layer 3 on the P type Si substrate having the N<+> buried layer is isolated, the field oxide film 6 is provided and it is directly covered with the nitride film 7. The base 9 is formed by the resist mask 8, 10 and a window 11 is formed on the film 7. The mask is removed, the poly-Si 12 is stacked, the boron B ion is implanted, thereby the P<+> layer 9' is provided. Thereafter, the layer 12 is selectively removed, the base electrode 12' is formed and it is the covered with the Si3N4 13. The resist mask 14 is coated, the Si3N4 7 is removed, the mask 14 is then removed, the poly-Si 17 is selectively provided, the As ion is implanted, and the N<+> emitter 18, collector connecting layer 18', emitter electrode 19 and collector electrode 20 are formed through high temperature treatment in the N2 atmosphere. According to this structure, the collector and emitter are very closely arranged in proximity on the basis of the self- alignment and thereby a bipolar with high integration density can be obtained.
Patent JP-S6054347-A (JP)
Title: Preparation of n-substituted acrylamide
Inventor: TAMARU AKIO
IPC: C07B61/00
Filed: 1983-09-02
Abstract: PURPOSE:To obtain the titled compound useful as a reactive crosslinking agent for unsaturated polyester resin, etc. in high selectivity, by reacting an N-unsubstituted acrylamide with an unsaturated ketone or aldehyde in the presence of a specific catalyst such as trifluoroacetic acid, etc. CONSTITUTION:A compound shown by the formula I (R<5> is H, or C1-5, alkyl) is reacted with a compound shown by the formula II [R<1>-R<4> are H, alkyl, aralkyl, cycloalkyl, or phenyl which may contain substituent group (halogen, or alkyl)] in the presence of a catalyst consisting of trifluoromethanesulfonic acid or trifluoroacetic acid in an amount of 0.01-3 times the molar quantity of the compound shown by the formula I , at 0-200 deg.C, preferably at 40-150 deg.C usually at normal pressure, to give the desired compound shown by the formula III. Since the reaction is advanced well in the presence of even a smaller amount of the catalyst than a conventional method using sulfuric acid having high concentration as a catalyst, the restriction to materials such as reactor, etc. and complexity resulting from the catalyst separation after the reaction are eased.
Patent JP-S5862033-A (JP)
Inventor: MORITA SHIGENARI
IPC: B31B31/26
Filed: 1981-10-09
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-H109110-A (JP)
Title: Distributor integrated with ignition coil
Inventor: OMORI MASAO
IPC: F02P15/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify the overall structure of a harness for a distributor and thus improve the assembling work ability thereof by connecting the lead wires connected to the respective terminals of an electromagnetic pickup, an ignition coil and a power-switching unit integrally to a connector which is arranged at the outer peripheral portion of its housing. SOLUTION: The respective lead wires out of an electromagnetic pickup 7, a power-switching unit and an ignition coil 11 which respectively face a signal rotor 6 mounted on a shaft 1 are clamped together to the terminal of a connector 19 and are inserted thereinto. The connector 19 is arranged on a housing 2 with its two flange parts 21 and 22 sandwiching an outer peripheral portion 23 of the housing 2. The connector 19 has around its whole periphery a groove into which a rubber ring 25 is fitted. The ring 25 has one notch which is adapted to be expanded when the ring is fitted on the connector 19. A packing 27 is arranged over the ring 25 to be located along the whole circumference of the housing 2 in being pressed by a cap 12 thereon.
Patent JP-S5785986-A (JP)
Title: Electrolysis type metal recovery method
Inventor: UCHITANI MASAAKI
IPC: C25C1/00
Filed: 1980-11-18
Abstract: PURPOSE: To permit reuse of recovered metallic plates as they are without refining them again by electrolyzing concd. rinse liquid of a metal plating, depositing the metal in said rinse liquid to cathodes of recovered metal plate and  recovering the same.  
     CONSTITUTION: In a recovering device 10, in an early period, electrolysis is carried out by the electric current from a rectifier 14 by using stainless steel plates as seed plate electrodes for cathode plates 13. At the point of the time when recovered silver deposits and sticks to about 0.1W0.3mm thickness on the  plates 3 by this electrolysis, the conduction of electricity is ceased and the recovered silver is stripped from the cathodes 3. Thence, the thin plates 21 of the  recovered silver are again used as the cathode plates 13 of the device 10, and  the conduction of electricity is started to continue the electrolysis, whereby the silver in electrolyte 17 is deposited and stuck to the thin plates 21 of the silver, whereby the thick silver plates are obtained. Since such silver plates has ≥99.9% purity, they are usable as anode for silver plating as they are. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1110385-A (JP)
Title: Method for soldering and device therefor
Inventor: TADAUCHI KIMIHIRO
IPC: H05K3/34
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To have soldering process available using solder with no Pb contained. SOLUTION: Binary solder S composed of Sn and a metallic component forming an eutectic alloy with Sn, with <=0.1 wt.% content of the other metal and with <=100 ppm oxygen content is melted under a non-oxidizing atmosphere 5, 9, and then the melt solder is made to contact a base material to be soldered in an atmosphere <=2000 ppm oxygen content. At the time of contact, vibration energy of frequency 15 kHz-1 MHz is given to the base material. The soldering device 1 is equipped with soldering parts 3, 5, 9 to make the melt solder contact the base material 17 to be soldered under a substantially nonoxidizing environment and a vibrator 7 to give vibration energy to the base material contacting the melt solder.
Patent JP-S645278-A (JP)
Title: Signal switching device within scanning line
Inventor: OGASAWARA KATSUICHI
IPC: H04N7/169
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a line tilt quantity generated with a transmission system and to remove a line tilt changed to a receiving signal by comparing the level of the reference signal part of a received receiving signal with the level data of the reference signal part sent simultaneously. CONSTITUTION:The average value of the amplitude level of respective front and rear reference signal parts for respective scanning lines of a received image signal is detected in a level detecting part 10 of a reference signal part and the difference in the level data obtained by a reference signal level data separating part 8 is detected by a comparator 9. Based on a difference signal obtained by the comparator 9, a lamp signal for correcting a line tilt is generated in a lamp signal generating part 11 for correction. With the lamp signal for the correction, the line tilt of a receiving signal is corrected by a scanning line inside signal switching processing part 18, a segment, in which the front and rear are replaced, is replaced and returned to an original sequence. This is returned to an analog signal by a D/A converting part 7 and a restoring image signal 13 is obtained.
Patent JP-S646902-A (JP)
Title: Antidazzle filter
Inventor: KUSANO KENJI
IPC: G09F9/00
Filed: 1987-06-29
Abstract: PURPOSE:To increase surface roughness so that excellent scratching resistance is obtd. by providing a film which consists of the cured matter of an org. polysiloxane compsn. or polyacrylate compsn. and is specified in surface roughness on the rugged surface of a transparent plastic base material. CONSTITUTION:The film consisting of the cured matter of the org. polysiloxane compsn. or polyacrylate compsn. is provided on the transparent plastic base material formed with grid-like fine rugged shapes on the surface and the surface roughness thereof is specified to 0.5-10mum center line average height. The plastic base material is exemplified by polymethacrylate, polycarbonate, etc. The surface hardness is thereby increased and the excellent scratching resistance is obtd.
Patent JP-2000342788-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To raise a fun of game by adding a prescribed value when a pattern to be selected and a pattern at a fixed position are matched up to the specific pattern in the prescribed number and the specific pattern on the determined line that passes through the fixed position's area at the both sides. SOLUTION: At the center of a display illustration, a pattern for the path is displayed. One or plural patterns to be selected are displayed as they pass through the pattern for the path. The fixed position's areas the displayed at four places, that is, the both upper sides and lower sides of the pattern for the path. A pattern for the fixed area is displayed at the fixed position's area by scrolling display, e.g. by using a downward arrow mark. The pattern to be selected is displayed by a car pattern with a number. A pattern random number is generated according to a special prize random number or a random number for the state of 'Reach' generated by a pattern random number generating part.  When a pair of the patterns at the fixed positions are matched up to the specific patterns at one of the four determined lines that connect the patterns at the fixed positions displayed at the fixed position's areas on the both sides of the pattern for the path, and, in addition, when the pattern to be selected crosses the determined line, a prescribed value can be added. Thus, a fun of a game can be raised.
Patent JP-H0451307-A (JP)
Title: Data processor and data processing system
Inventor: SAKAMOTO MASAHIRO
IPC: G06F1/28
Filed: 1990-06-19
Abstract: PURPOSE:To exactly judge the remaining quantity of a battery by providing a judging means for judging the remaining quantity of a battery of a card-like device, based on a photodetecting output of a photodetecting means. CONSTITUTION:Data is transmitted and received between a card-like device 1 and a main body 5. Transmitting data of a card type terminal 1 is transmitted as an optical output from an LED 9, made incident on a phototransistor 27 of the main body 5, and the main body 5 receives it. The LED 9 is driven by using a battery 15 as a power source. Accordingly, the optical output emitted from the LED 9 drops as a voltage of the battery 15 drops. Also, the phototransistor 27 converts photoelectrically the light emitted from the LED 9, and outputs a voltage being proportional to the optical output to an emitter terminal 27-a. An A/D converter 25 A/D-converts a voltage level of the emitter output 27-a, and outputs it as digital information to a control part 7. By said operation, the control part 7 can detect the voltage of the battery 15 of the card type terminal 1.
Patent JP-S646105-A (JP)
Title: Disposable diaper
Inventor: KASAI KENZO
IPC: A61F13/514
Filed: 1987-06-29
Abstract: PURPOSE: To prevent leakage of water content from the back which often occurs when a wearer sleeps by forming upper edge on the rear side of absorbing material of disposable diaper so as to be higher than upper edge on the abdomen side. CONSTITUTION: In this disposable diaper 1 obtained by inserting an absorbing material 6 into a space between the inside material 4 which comes into contact with skin and the outside material 5, the structure of the upper edge 10 on the rear side of the absorbing material 6 when the diaper 1 is worn is formed so as to be higher than that of upper edge 11 on the abdomen side. The difference between the upper edge on the rear side and the upper edge on the abdomen side is preferably about 20-30mm.