baber/WOPTO huggingface dataset:
Patent JP-S6081876-A (JP)
Title: Amorphous semiconductor photosensor
Inventor: MITSUYADO TOSHIO
IPC: H01L31/10
Filed: 1983-10-12
Abstract: PURPOSE:To reduce the internal resistce of a photosensor for measuring the rotating speed of a rotor and to largely improve the frequency characteristic by composing the photosensor of a patterned metal electrode and not patterned transparent electrode. CONSTITUTION:A metal material such as stainless steel, chromium, titanium, nickel, molybdenum, tungsten is sputtered or vacuum deposited, patterned in the prescribed shape by means such as photoetching as a nonincident electrode 12 on a substrate 1 such as a glass plate or a stainless steel plate. An amorphous semiconductor layer which sequentially includes a p type layer 13, an i-type layer 14, and an n type layer 15 is formed by a glow discharging method, an oxide conductor such as indium oxide, tin oxide or tin indium oxide is vacuum deposited as an incident side transparent electrode 16. A metal material which has low electric resistance can be used for the electrode 12, and even if an ultrafine pattern is formed, the electric resistance can be suppressed to a lower value, and the internal resistance of the photosensor can be suppressed to the low value.
Patent JP-H1036418-A (JP)
Title: Preparation of polybutadiene
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F4/70
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain polybutadiene which has a high cis-1,4-content, a low gel content and a high linearity by polymerizing 1,3-butadiene by using a catalyst prepared from a Co compound, alumoxane and organic halogen compound. SOLUTION: 1,3-Butadiene is polymerized by using a catalyst prepared from (A) a Co compound (preferably a salt or complex of cobalt), (B) almoxane (a chain or cyclic aluminooxane prepared by bringing an organic Al compound into contact with a condensation agent), and (C) an organic halogen compound [e.g. an alkyl halide of formula RX (wherein R is a 1-20C hydrocarbon group; and X is a halogen)]. The polybutadiene thus formed has a high cis-1,4-content and a low gel content.
Patent JP-2000020764-A (JP)
Title: Automatic ticket examination machine
Inventor: TSUCHIYA SHINJI
IPC: G07B15/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To accurately judge insertion of a reserved seat ticket into an automatic ticket examination machine at a nonstop station through which a special train (express train) with reserved seats is scheduled to pass. SOLUTION: The automatic ticket examination machine executes entrance processing based on data recorded in a passenger ticket such as an express ticket inserted into the body of the machine and allowing a user to get on a special train and prescribed data such as a system program stored in a memory built in the machine body. The memory built in the machine body stores data consisting of the train number of the special train scheduled to pass through the nonstop station installing the machine body and the passing time of the special train.
Patent JP-H0744687-A (JP)
Title: Picture forming device
Inventor: MIYAZAKI MIYUKI
IPC: G06T11/60
Filed: 1993-07-30
Abstract: PURPOSE:To provide a picture forming device which outputs the good image picture which is not deteriorated from the low-resolution or original image data. CONSTITUTION:The image data are inputted from a host computer 300 and characters and graphic data are extracted by referring to a graphic data discrimination extraction memory 103 and the information of a font data extraction conversion information memory and converts it into the compressed expression data. The image data and the compressed expression data are synthesized and converted into the image data, and then they are stored in a bit map memory 105. A printer engine part 107 takes image data out from the bit map memory 105 and performs picture forming on a picture recording medium 200.
Patent JP-H0239655-A (JP)
Title: Polarity inversion detecting circuit
Inventor: KURATA KATSUMASA
IPC: H04M1/00
Filed: 1988-07-28
Abstract: PURPOSE:To reduce the increasing portion of direct current resistance between communicating circuits due to resistance by providing the two resistance serial- connected to the second output terminal of the reference electric potential side of a diode bridge circuit and between third and fourth diodes respectively and detecting a polarity between the communicating circuits with detecting the voltage lowering of the resistance. CONSTITUTION:When a subscriber's line L1 is at an earth side and a subscriber's line L2 is at a -48V side, a current I1 flows to resistance R2, and the voltage lowering of the R2.I1 is generated at the both edges of the resistance R2. Then, the voltage of -R2.I1 is given to the (-) input terminal of a comparator 31B and the voltage of the inverse of VR of a reference voltage source 32 is given to a (+) input terminal. Consequently, when -R2.I2<-VR, the output of the comparator 31B becomes a high level. On the other hand, since the current does not flow to resistance R1, the output of the comparator 31A becomes a low level. Thus, the polarity of the subscriber's lines L1 and L2 can be judged by monitoring the output levels of the comparators 31A and 31B.
Patent JP-H0537467-A (JP)
Title: Frequency channel allocating system
Inventor: AOKI SABURO
IPC: H04B7/26
Filed: 1991-07-31
Abstract: PURPOSE:To surely and efficiently execute communication by allocating an idle channel having no jamming or noise, etc. CONSTITUTION:When the request of a communication channel is received from a slave station 23 through a control channel 41, a channel allocation control part 3 of a master station 1 operates a noise, etc., detection part 2. The noise, etc., detection part 2 detects the state of generating the jamming or noise, etc., concerning the unused speaking channel. For example, when a communication channel 34 has the idle channel with no jamming or noise, etc., the channel allocation control part 3 selects the idle channel with a little jamming or noise, etc., according to information from the jamming/noise detection part 2 and allocates the communication channel 34 through the control channel 41 to the slave station 23. The slave station 23 starts communication with the master station 1 by using the communication channel 34.
Patent JP-H0938006-A (JP)
Title: Holder for dust-collecting bag of vacuum cleaner and dust-collecting bag installed to such holder
Inventor: YAMAGUCHI MASANAGA
IPC: A47L9/14
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable easy installation of a holder for dust-collection bag to a vacuum cleaner by such methods that a dust-guide hole is formed at the center of the holder with its folding and/or detaching guides which constitute whole edge of the holder to adjust holding shape of the holder. Vacuum cleaners, into which such holders are expected to be installed, include not only already existing ones but also those expected to be developed tomorrow. SOLUTION: A dust-guide hole 1 is formed at the center of a holder 3 with its connected folding and/or detaching guides 2 which constitute whole edge of the quadruple holder to adjust holding shape of the holder 3. To the top edge of the holder 3, plural number of folding and/or detaching guides 2 are attached parallel to the upper edge of the holder 3. And to the bottom, right and left edges of the holder 3, plural number of folding and/or detaching guides are attached parallel and rectangular to the corresponding edges. Such a holder is possible to install easily not only to already existing vacuum cleaners but also to those expected to be developed tomorrow.
Patent JP-2000020960-A (JP)
Title: Physical property detecting device
Inventor: KOROGI MOTONOBU
IPC: G11B7/004
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To simply and with high accuracy perform recording/reproducing and observation of a specimen by moving a light irradiation head which is arranged facing a substance to be measured and having radical light transmissivity on the light receiving surface of the substance to be measured, driving it in the approaching/departing directions and detecting a beam from the light irradiation head. SOLUTION: A control part 8 generates a control signal, outputs the control signal to a first array drive part 4, causes the first array drive part 4 a drive signal, and moves a projection array 3 in the radial direction on a disk 2 by the drive signal to record/reproduce an information signal on a prescribed address on the disk 2. Furthermore, the control part 8 outputs the control signal to a second array drive part 5, causes the second drive part 5 the drive signal, moves the projection array 3 in the approaching/departing directions to/from the disk 2, controls a distance relation between the tip of the opening part 3a of the projection array 3 and the disk 2 to irradiate the disk 2 through a liquid metal layer.
Patent JP-S5893751-A (JP)
Title: Polyester composition for molding
Inventor: KAWACHI SUSUMU
IPC: C08L101/00
Filed: 1981-11-30
Abstract: PURPOSE:To provide the titled compsn. which gives moldings having good surface gloss even at a low mold temp., consisting of polyethylene terephthalate, a nucleating agent and a specified amide ester compd. CONSTITUTION:0.05-10pts.wt. at least one nucleating agent selected from polyamides which have two or more amide bonds per molecule and are not molten nor decomposed at a temp. below 270 deg.C, metal salts of org. acids of fomulas Iand II (wherein M, M' are each an alkali metal; m, n are each 0 or 1) and talc, and 0.5-10pts.wt. amide ester compd. of formula III [wherein R1, R3 are each H,H-(CH2)n-,H-(CH2)n-O-; n is 4-20; R2 is a group of formula IV or V; A1, A2 are each an arom. ring, cyclohexane ring; x is an ester bond; Y is an amide bond] are blended with 100pts.wt. polyethylene terephthalate having an intrinsic viscosity of 0.4 or above.
Patent JP-H0241071-A (JP)
Title: Data communication equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04N1/32
Filed: 1988-08-01
Abstract: PURPOSE:To improve the operability from the production of communication intermission till recommunication by outputting a picture described with information relating to a destination at communication intermission, recognizing the output picture so as to restart the communication. CONSTITUTION:At first whether or not a picture read by a reader 2 represents the end on the way of transmission is discriminated. In the case of normal end, the transmission processing is finished, but in the case of abnormal end, resulting report information representing retransmission information such as page number at the abnormal end, a subscriber number of a destination line and its abbreviation is outputted. The output is a retransmission OCR sheet due to the interruption of transmission and the symbol and number described on the OCR sheet are stored in a number table storage section 12. In the case of retransmission, the OCR sheet comes first at the head of the transmission original, and the original is set to the reader 2, an OCR recognition section 7 skips the unrequired pages and the retransmission is applied from the required page.
Patent JP-H0854485-A (JP)
Title: Fuel assembly
Inventor: OKONOGI KAZUNARI
IPC: G21C3/33
Filed: 1994-08-12
Abstract: PURPOSE:To keep the lower part of a channel fastener from getting caught in an obstacle, and prevent the damage to the channel fastener before it happens by forming a notch at the corner of a channel guard for the channel fastener. CONSTITUTION:A channel fastener 2 is installed in the upper corner of a channel box 1 so that inner or flat surfaces of the channel fastener 2 can touch each other. Therefore, the outer curvature radius of the box 1 is set longer than the inner curvature radius of the fastener 2. The fastener 2 consists of a pair of bent plate springs 3 and a channel guard 4 protecting it, and a circular corner notch 6a and a plane incline part 6b are provided on a guide slope 6 at the lower end of the guard 4. When an upper tie plate 5 of the box 1 is hung in a reactor by being grasped by a fuel exchanging machine, the lower end of the fastener 2 may touch structures in the reactor. Nevertheless, since there is no gap in the guide slope 6, the box 1 may be inserted smoothly into the reactor and damage to the fastener 2 is prevented.
Patent JP-H0721486-A (JP)
Title: Measurement processing system
Inventor: SHIMOMURA TOSHITAKA
IPC: G08C25/02
Filed: 1993-07-02
Abstract: PURPOSE:To provide a measurement processing system capable of automating the check of data transmission and improving the efficiency of measurement and the reliability of data transmission processing. CONSTITUTION:In the measurement processing system having a displacement measuring device 1 and a data processor 2 separated from the device 1, the device 1 includes a storage device 14 for storing transmission data, a transmitting circuit 15 for transmitting measured data, a receiving circuit 17 for receiving a signal from the processor 2, and a retransmission judging circuit 16 for retransmitting data when a retransmission request is outputted from the processor 2. The processor 2 includes a receiving circuit 21 for receiving data sent from the device 1, a data processing circuit 24 for processing received data, a signal generating circuit 25 for generating a transmission check signal including a retransmission request when an error exists in the received data, and a transmitting circuit 26 for transmitting the transmission check signal.
Patent JP-H03132996-A (JP)
Title: Word line driver circuit for eeprom memory-cell
Inventor: SEBASUTEIANO DARIGO
IPC: G11C17/00
Filed: 1990-07-20
Abstract: PURPOSE: To apply a read-out voltage, programming voltage, and deletion voltage to a word line by connecting respectively first and second separation transistors between an output of a positive polarity voltage switching means and a word line, between a deletion voltage source and a word line. CONSTITUTION: A source/drain path of a first separation transistor T1 is connected between a power terminal A of a positive polarity voltage switching circuit 10 and a terminal of a word line WL, a gate is connected respectively to a negative polarity signal processing voltage source Vcp during a read-out operation period, a read-out voltage source Vsv during a programming operation period, and an external power source voltage Vdd during a deletion operation period, through a switch SW4. A source/drain path of a second separation transistor T2 is connected between a deletion voltage source Ver/HI and a terminal of the word line WL, the gate itself is connected to the drain, and further connected to the deletion voltage source Ver/HI. Thereby, read-out voltage, programming voltage, and deletion voltage can be switched and supplied.
Patent JP-S6168699-A (JP)
Inventor: ONO SHIGEAKI
IPC: G08C15/12
Filed: 1984-09-12
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-S6168885-A (JP)
Inventor: YAMAMOTO SHUJI
IPC: H05B3/34
Filed: 1984-09-12
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-S5980073-A (JP)
Title: Multiplex recorded information reproducer
Inventor: MASAKI KEIJI
IPC: G11B7/004
Filed: 1982-10-30
Abstract: PURPOSE:To prevent the perfect dubbing of the contents of a record disk, by reproducing selectively just a part of the recorded sound channels. CONSTITUTION:The 1st language stereo is selected by the 1st and 2nd channels when the multiplex stereo mode information is recorded to a video disk. Under such conditions, a switch 23 is controlled so as to select the output of a wave detector 21. At the same time, a switching circuit 28 has a control to turn on switches S1 and S3 and turn off switches S2 and S4 respectively. The main channel signal L+R is extracted out of the stereo information by an LPF24. While the subchannel signal L-R is extracted out of a BPF25 and undergoes FM wave detection through a wave detector 27. As a result, the left-right channel stereo signals of the 1st language are extracted out of a matrix circuit 36. While the 2nd language stereo produced by the 3rd and 4th channels is selected by having a control to select the output of a wave detector 22 by the switch 23.
Patent JP-2001024674-A (JP)
Title: Methods for detecting signal source, setting up virtual output, controlling equipment, setting up signal source, and connecting equipment, and program recording medium
Inventor: YAMADA MASAZUMI
IPC: H04N5/44
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To immediately grasp and control an input source by allowing a prescribed unit to output a detection command for detecting an output plug or a source plug to be a signal source to another unit or a subunit in another unit and allowing the unit or the subunit which receives the command to output a detection result to the prescribed unit. SOLUTION: The position of an input signal source, providing an input to a specified digital output plug 102, is inquired from a personal computer(PC) to a D-VHS using a command. The plug 102 receives a response, indicating that it received an input from a source plug 112 of a VCR 110 from the D-VHS. After confirming that the source of a video signal outputted to a monitor 210 of a TV is the VCR 110 inside the D-VHS, the D-VHS transfers its equipment information to the PC as a response to the command.
Patent JP-2001017857-A (JP)
Title: Spray pyrolytic apparatus
Inventor: YOKOYAMA TETSUO
IPC: B01J2/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spray pyrolytic apparatus capable of solidifying the raw soln. sprayed by a spray nozzle to pyrolyze the same directly by a flame of a burner and capable of enhancing the pyrolytic efficiency of the sprayed raw soln. while shortening a pyrolytic time to a large extent. SOLUTION: A spray pyrolytic apparatus wherein a raw soln. is sprayed into a reaction chamber 2 and the sprayed raw soln. is solidified in a high temp. atmosphere to be pyrolyzed and the obtained powder is taken out of the reaction chamber 2 is equipped with the spray nozzle 10 provided to the central part of the lower portion in the reaction chamber 2 and the burner 20 provided around the spray nozzle 10.
Patent JP-H0475327-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAN SEIKOU
IPC: H01L21/208
Filed: 1990-07-17
Abstract: PURPOSE:To form a semiconductor layer whose quality is good and whose area is wide by a method wherein an insulating layer which has been formed on one face of a semiconductor substrate is etched selectively, the semiconductor substrate is exposed, the window by an exposed part is used as a seed crystal, a thin and wide semiconductor layer is formed on the insulating layer in the transverse direction by a liquid growth method and a semiconductor layer is then formed additionally on it by a vapor growth method. CONSTITUTION:The surface of a semiconductor Si substrate 10 is oxidized or a film formation technique such as a CVD technique or the like is used; an SiO2 layer is deposited on the substrate 10. Thereby, an insulating SiO2 layer 11 is formed. Then, the SiO2 insulating film 11 is etched by a photolithographic process. The Si substrate 10 is revealed at a prescribed part 12; the exposed part (so-called window) 12 is used as a seed crystal for a liquid growth operation. After that, an Si single-crystal layer 13 is grown on the substrate by a liquid growth method using Sn as a solvent. The Si single-crystal growth layer 13 has a wavy pattern which is dependent on whether the insulating film exists or not on the substrate or which is specific to a liquid growth layer. Therefore, the surface of the semiconductor growth layer 13 is coated with a substance whose flattening property is good, e.g. with a resist for photolithographic use; the layer is then etched under a condition that an Si single crystal does not have any selective ratio; the layer is flattened; after that, an Si single crystal layer 14 is formed on the flattened liquid growth layer by a vapor growth method.
Patent JP-H0241025-A (JP)
Title: Exclusive or circuit
Inventor: YAMAGUCHI MASAYA
IPC: H03K19/21
Filed: 1988-07-31
Abstract: PURPOSE:To miniaturize the title circuit, to simplify wiring and to improve circuit integration degree by constituting an exclusive OR circuit with in total 10 transistors(TRs) comprised of 5 PMOS TRs and 5 NMOS TRs. CONSTITUTION:When the level of an input terminal A is at an H level, TRs P2, N3, P4 are respectively turned off, on and off. On the other hand, since an output of an inverter comprised of the TRs P1, N1 goes to an L level, the TRs P3, N2, N4 are respectively turned on, off and off. When an H level is given to an input terminal B, a TR P5 is turned off, a TR N5 is turned on and an output terminal X goes to an L level. Moreover, when an L level is given to the input terminal B, the TR P5 is turned on and the TR N5 is turned off and the output terminal X goes to an H level. When the input terminal A goes to an L level, the on/off state of the TRs are opposite to above. Since a transfer gate comprised of the TRs P4, N4 in this case is conductive, when the H or L is given to the input terminal B, the output terminal H goes to an H or L level.
Patent JP-H0538069-A (JP)
Title: Charger
Inventor: TOYA SHOICHI
IPC: H02J7/02
Filed: 1991-07-31
Abstract: PURPOSE:To provide an appropriate charging display for a user even when the ambient temperature is high by a constitution wherein a display means displays completion of charging operation when a temperature sensor detects battery temperature lower than a predetermined value N times. CONSTITUTION:When the ambient temperature is 40 deg.C, battery temperature B reaches a first predetermined value D1 before the peak of battery voltage A is suppressed and thereby charging of battery is halted. When the battery temperature lowers and the battery temperature B subsequently reaches a second predetermined value D2, charging operation resumes. When charging operation proceeds, peak of battery voltage is suppressed and the charging operation finishes. The charging time is represented by E, and a display means displays 'under charging' during an interval F while displays 'completion of charging' during an interval G. Consequently, when the ambient temperature is 40 deg.C, a temperature sensor 4 functions once to finish charging operation. When the battery temperature detected through the temperature sensor once exceeds the first predetermined value, the display means displays 'completion of charging' of battery.
Patent JP-S5895010-A (JP)
Title: Work conveyer
Inventor: YAMADA TOSHIHIRO
IPC: B65G13/07
Filed: 1981-12-01
Abstract: PURPOSE:To suitably change a conveying speed required for a work, by forming at least one of the roller diameters or driven sprocket diameters different from the other in a roller conveyer. CONSTITUTION:Each of the driven sprockets 3,3... of diameter d1 is provided in one side part of each rollers 2,2... of diameter D1 in a carry-in zone A, while each of the driven sprockets 5,5... of diameter d2 is provided in one side part of each roller 4,4... of diameter D2 in a carry-out zone B, and each roller 2,2... in the carry-in zone and each roller 4,4... in the carry-out zone are pivotally supported to both side frames in such a manner as to horizontally place the conveyed surface of a work 6, while each driven sprockets 3,3... in the carry-in zone and each driven sprockets 5,5... in the carry-out zone are both set with the diameters of each roller and sprocket in each zone in such a manner as to obtain a horizontal chain meshing level in the bottom part.