baber/WOPTO huggingface dataset:
Patent JP-H03182763-A (JP)
Title: Electrophotographic sensitive body
Inventor: OMORI HIROYUKI
IPC: G03G5/06
Filed: 1989-12-13
Abstract: PURPOSE:To improve sensitivity and to eliminate the image defects by a transfer memory by incorporating oxotitanium phthalocyanine together with vanadyl phthalocyanine at a specific ratio thereof into a photosensitive layer. CONSTITUTION:The oxotitanium phthalocyanine having the high sensitivity to light of long wavelength and the vanadyl phthalocyanine of 0.1 to 5,000ppm of this oxotitanium phthalocyanine are incorporated into the photosensitive layer 1 formed on a conductive base 3. The sensitivity of the electrophotographic sensitive body formed by using the oxotitanium phthalocyanine as a charge generating material 2 is improved in this way and the image defects by the electrostatic charge memory arising in a transfer stage in the case of use of the photosensitive body in a reversal development system are eliminated.
Patent JP-H01162529-A (JP)
Title: Manufacture of automatic caulking iron core
Inventor: ICHI TOMOYUKI
IPC: B21D39/03
Filed: 1987-12-21
Abstract: PURPOSE:To improve and stabilize the caulking strength by forming a caulking projection by using a punch having a recessed working surface, in the pre-stage of a blank through stage of a product in a progressive press. CONSTITUTION:In a process for blanking an iron core plate from a band-like steel plate 1, a pilot hole 11 is worked in the first process A. Based on this pilot hole 11 as a reference, a shaft hole 12 of a rotor, an aluminum casting use slot 13 and a caulking projection 14 are worked successively in the second stage, the third stage and the fourth stage, respectively. In this case, by adjusting a stroke of a caulking projection punch 2 in which the center part of the punch working surface is recessed in a crest shape, a caulking projection, namely, a caulking hole 14 is formed. In the next fifth stage, the rotor containing the shaft hole 12, the slot 13 and the caulking projection 14 is brought to blank- through by a cut-off punch 4. In the cut-off punch 4, an indenting punch 3 is embedded, and the caulking projection 14 is pushed into the caulking hole of the rotor which has been held by a die 6. In such a way, the caulking projection and the caulking hole are formed, and by pushing said projection into the caulking hole of the iron core plate which has been blanked first, an iron core is formed.
Patent JP-H03183687-A (JP)
Title: Doping method in pulling up single crystal
Inventor: TSUBAKIHARA OSAMU
IPC: H01L21/208
Filed: 1989-12-13
Abstract: PURPOSE:To enhance uniformity of resistivity and productivity of single crystal and to enable correspondence to formation of many kinds of a product by independently forming the supply systems of the raw material of polycrystal and a dopant into a crucible and performing replenishment of the dopant for the replenished amount of the raw material of polycrystal in a specified system. CONSTITUTION:When the raw material of polycrystal and a dopant are melted in a crucible and single crystal is continuously pulled up from the obtained melt, the replenished amount of the dopant for the replenished amount of the raw material of polycrystal is regulated to the amount described hereunder. (a) Until length or weight of the pulled-up single crystal reaches the prescribed value, the replenished amount of the dopant is regulated to the amount wherein the concn. of the dopant reaches the concn. nearly equal to the concn. Cs, i (= KoCo, i, Ko shows equibrium segregation coefficient of the dopant. Co and i show the concn. of the theoretical dopant in the melt necessary to obtain a first aimed resistivity) of the theoretical dopant equivalent to the first aimed resistivity rho0 of the single crystal obtained for the replenished amount of the raw material of polycrystal. (b) when length or weight of single crystal reaches the prescribed value, the concn. of the dopant for the replenished amount of the raw material of polycrystal is regulated to the concn. extremely higher than KoCo, i (in the case of Ko<1) or to the extremely low concn. or the concn. free from addition of the dopant (in the case of Ko>1).
Patent JP-H06144415-A (JP)
Title: Heat-seal line controller of container
Inventor: ENDO SHINICHI
IPC: B65B51/10
Filed: 1992-11-06
Abstract: PURPOSE:To detect temperature of a heat-seal part at a high detection accuracy and speed without contact with the container and automatically adjust the operating condition of respective devices of a seal line to be in an optimum condition by use of the detected temperature. CONSTITUTION:A heat-seal line controller of a container T is provided with an infrared ray radiation superficial thermometer 20 detecting the temperature of each point along the seal-width direction of the heat-seal part without contact with the container and a controller 45 regulating the operating condition of respective devices of the seal line in accordance with the variation of detected temperature of respective containers which is collected by a data collector 23, in the respective containers T heat-sealed in turn by a sealer A.
Patent JP-H02165634-A (JP)
Title: Thin-film bipolar transistor
Inventor: MORI KOJI
IPC: H01L29/08
Filed: 1988-12-20
Abstract: PURPOSE:To increase the device speed and reduce the cost by forming the first and the second semiconductor layers in thin-filmlike shape on the same substrate so as to surround them by the second and the third semiconductor layers respectively. CONSTITUTION:The second semiconductor layer 2 and the third semiconductor layer 3 are provided on the same insulating substrate in thin-filmlike shape so as to surround the whole or a part of the first semiconductor layer 1 touching the layer 1 and the side walls of this layer 1, and so as to surround the whole or a part of the second semiconductor layer 2 touching the layer 2 and the side walls of this layer 2, respectively. Besides, an insulating layer 4 is provided on the second semiconductor layer 2. Incidentally, the first and the third semiconductor layers 1, 3 are constituted in the same conductive type, and the second semiconductor layer 2 is constituted in the conductive type different from that of the first or the third semiconductor layer 1, 3. In this way, the first, the second, and the third semiconductor layers for this bipolar transistor exist on the same plane, and besides the insulating layer is arranged on the second semiconductor layer. Accordingly, the following merits can be obtained: the device speed increases; the cost is reduced; the precision can be made higher; etc.
Patent JP-H10157545-A (JP)
Title: Gas bag module
Inventor: REINER DANNENHAUER
IPC: B60R21/217
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture and fitting by extending a compressed gas source in the longitudinal direction approximately orthogonal to the flow-in sectional area region of a gas bag to be specified by an expansion orifice. SOLUTION: A compressed gas source 25 is located approximately orthogonal to the flow-in sectional area in the longitudinal direction. A fixing device 24 surrounds the compressed gas source 25 only in the region of a reception end 46, leading to compact constitution. Clamping members 26, 28 are constituted as injection-molded members made of the plastic material, and those made of die-cast aluminum may be accepted. Every member can be fixed to each other, and the gas bag module can be fixed to a vehicle in an extremely simple manner, and as a result, fitting can be rapidly performed.
Patent JP-H02193874-A (JP)
Title: Apparatus for trapping and pulling cup yarn end upward by air pressure
Inventor: HANSU GURETSUKUSHIYU
IPC: B65H67/08
Filed: 1989-12-13
Abstract: PURPOSE: To catch a yarn end by a pneumatic pressure and extract upward from a cop by releasing a carrying route along the support surface to a single cop support body at the time of operation of a controller at one side of both sleeve holder. CONSTITUTION: In response to the yarn catching signal from an integral controller 73 to a suction port 25, a sleeve holder 62 is retreated by a controller (pneumatic servomotor) 64 and a single cop support body 38 the advance of which has been obstructed by an expansion part 50a' is released and reaches to a wind tube send out part 69 while loading on the belt conveyer support surface 70 along with the wind tube. When the cop support body 38 is separated from the sleeve 50, the sleeve 50 is closed again by the servomotor 64 and the sleeve holder 63 is retreated by another controller 65 and the route into the sleeve 50 is released and the cop support body 39 is introduced and closed again.  Then, the integral controller 73 opens a valve 57 and the air flow from nozzles 51-53 is generated in the sleeve 50 and sucked to the suction port 25 and the yarn end is introdiced in the suction tube 24. Thus, a working process can be continued.
Patent JP-2001145249-A (JP)
Title: Connecting cable and method for formation of its connecting portion
Inventor: FUSE ETSUO
IPC: H02G15/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem associated with a connecting cable for connection with a main unit installed outdoor that, since the connection box on the building side is exposed to the outside-air, moisture enters the interior of the cable through the connecting portion of the cable and may cause a fault in the outdoor main unit. SOLUTION: To fill the gap between the cable cores and the cable covering of a cable connection, the cable cores are threaded through the through holes in a sealing portion, and the sealing portion and the end of the cable covering are covered with a cap. Adhesive is used as required, and the cap is tightened with a tightening tool.
Patent JP-H05158632-A (JP)
Title: Recording and reproducing device for semiconductor memory
Inventor: ITO SHINICHIRO
IPC: G10L19/00
Filed: 1991-12-05
Abstract: PURPOSE:To improve the usability at the time of the recording and reproduction of information to/from the semiconductor memory. CONSTITUTION:The sound signal recording and reproducing device 41 to which an IC memory card 42 where sound data are recorded is connected is provided individually with an interface 55 which records the sound data on the IC memory card 42 and an interface 56 which reproduces the sound data from the IC memory card 42; and the interfaces 55 and 56 are controlled independently of each other. Consequently, the reproduction from the IC memory card 42 during recording operation and the recording during the reproducing operation can be performed and the usability at the time of the recording and reproduction of the data to/from the IC memory card 42 is improved.
Patent JP-2000148825-A (JP)
Title: Method for evaluating wiring laying space of printed board design, medium for recording the method as program and device therefor
Inventor: WAKUI AKIRA
IPC: G06F17/50
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To increase the evaluating speed of the wiring laying space of a printed board. SOLUTION: The wiring laying space of a printed board is evaluated in such a way that parts are arranged on the board by inputting the connected relations (pin pairs) between the parts and the pins of the parts and grouping a plurality of parts from the positional relation and connected relation among the arranged parts. Then a group shape containing the parts in the above group is generated and pin pairs which are connected from a certain group to other groups are extracted. In addition, the passing points (passing pins) of the wires of the number of the pin pairs are generated on the group shape and the connections among the virtual pins are generated as the connection information among the groups.  Finally, the wiring spaces (expressed by the ratios of the areas of conductor sections, such as pins, wires to the area of the external shape of the board) in the groups and among the groups are calculated.
Patent JP-2000151502-A (JP)
Title: Method for correcting incoming channel interference in cdma open loop control and its system
Inventor: SAITO ATSUSHI
IPC: H04B7/26
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively execute power control by open loop control and to attain stable and sure channel connection by keeping channel quality constant in the case that an interference wave is in existence in an incoming channel for start of connection between a base station device and a mobile terminal. SOLUTION: In a configuration from a host station I/F section 1 to a radio section 4, a mean power calculation section 5, a correction value arithmetic section 7 and a control CH message creation section 8, a base station device measures reception power corresponding to a state of an interference wave of an incoming channel to obtain a mean received power. Moreover, a mobile terminal calculates a correction value to increase transmission power more than the preceding transmission power using the obtained mean value and a reference value. The transmission power control information storing the correction value is transmitted to the mobile terminal. A change in the correction value in the received transmission power control information is judged in the mobile terminal and the transmission power is set based on the revised correction value.
Patent JP-H10161920-A (JP)
Title: Database constructing system
Inventor: SHIMA TSUTOMU
IPC: G06F13/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a database constructing system by which the efficiency for access from a client node to a data base is improved. SOLUTION: Respective computers are connected by a network as client nodes 11-13 and concerning respective databases 151 -153 , the databases to be frequently accessed from the respective client nodes 11-13 are distributedly arranged on these client nodes. In this case, the respective client nodes 11-13 are provided with data base/node correspondence tables 111 -113 defining the client nodes to arrange the respective databases 151 -153 and according to the correspondence tables, the respective client nodes 11-13 recognize their target databases and access the target databases directly or through the network based on the recognition.
Patent JP-H01165333-A (JP)
Title: Freezing of food produced from thermally denaturated protein
Inventor: NODA SATOSHI
IPC: A23B5/04
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the lowering of the quality of a food containing thermally denaturated protein even after preservation over a long period, by freezing the food after cooling to a temperature slightly above the freezing point. CONSTITUTION:A food containing thermally denaturated protein, e.g., pudding containing albumen, bean curd containing soybean protein or KAMABOKO (boiled fish paste) containing fish meat protein is slowly cooled to a temperature slightly above the freezing point to uniformize the temperature throughout the food. The cooled food is frozen by quick cooling and the cooling is continued to obtain a frozen food at a stroke. The frozen food is cooled to a prescribed preservation temperature, i.e. about -5--25 deg.C.
Patent JP-H02166976-A (JP)
Title: Driving device for image pickup element
Inventor: TANI NOBUHIRO
IPC: H04N5/3728
Filed: 1988-12-21
Abstract: PURPOSE:To eliminate difference between picture quality and a still mode by outputting a forcible accumulation control signal and a sweeping-out signal after the output of a reading signal is finished when picture recording is executed by a movie mode. CONSTITUTION:Even when the picture recording is executed by the movie mode, an MPU 15 outputs the forcible accumulation control signal and sweep-out requesting signal after periodical reading is finished and before a periodical accumulation control signal is outputted from a clock generator 14 when exposure is started. Then, the sweeping-out signal is outputted from the clock generator 14 and the charge of a light receiving part and a veritcal transferring part in a CCD 11 is clearly swept out. further, after sweeping-out operation is finished, a time until the exposure is started is shortened and the accumulation quantity of the unnecessary charge, which causes a noise, is reduced. Thus, the difference of the picture quality between a recorded picture by the movie mode and a recorded picture by the still mode is eliminated.
Patent JP-H01169107-A (JP)
Title: Actuator
Inventor: SATO MASAMICHI
IPC: F15B21/06
Filed: 1987-12-22
Abstract: PURPOSE:To obtain an actuator of a small size by providing a main gel section having a 1st electrode and an auxiliary gel section having a 2nd electrode and by applying a voltage alternately to the 1st and the 2nd electrodes. CONSTITUTION:When a voltage is applied between electrodes 11a and 11b and the voltage application between electrodes 12a and 12b is stopped, hydrous high molecular gel 9 in a main gel section contracts while discharging water to a water sealing section through inner walls 5a, 5b to decrease the distance between glass plates 3. Here, hydrous high molecular gel 10 in an auxiliary gel section expands by absorbing water in the water sealing section through inner walls 7a, 7b so that the distance between partitions 6a and 6b is increased. When the application between the electrodes 11a and 11b is stopped and the application is made between the electrodes 12a and 12b, the operation is reversed.
Patent JP-H09162084-A (JP)
Title: Manufacture of electronic component
Inventor: TANIGUCHI MASAAKI
IPC: H01G13/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component manufacturing method by which such electronic components that external electrodes which do not short-circuit can be formed on an electronic component element even when the size of the element is reduced. SOLUTION: After the recessed section 2 of a stool 3 having the section 2 on the upper surface is filled up with conductive paste, the end face of an electronic parts element is pressed against the stool 3 across the section 2 so that the conductive paste in the section 2 can stick to the end face of the element and a conductive paste film can be formed on the end face. Thereafter, an electrode is formed by baking the conductive paste film.
Patent JP-H07155709-A (JP)
Title: Precision washing method and device therefor
Inventor: SHIMADA KIYOSHI
IPC: B08B3/10
Filed: 1993-11-30
Abstract: PURPOSE:To oxidize the surfaces of a wash, such as liquid crystal glass substrates and wafers for semiconductors, and to remove the particle stains of the surfaces while improving wettability by washing the wash with pure water dissolved with gaseous ozone and gaseous oxygen. CONSTITUTION:The pure water 3 supplied by a conduit 16 to a a tank 7 of an electrolytic ion generator 6 is electrolyzed by a plus electrode 9 and a minus electrode 10 to generate the gaseous ozone and the gaseous oxygen. Gaseous hydrogen is discharged outside from a conduit 15. On the other hand, the gaseous ozone and gaseous oxygen (hereafter, produced gases 16) improved in purity by an ion exchange membrane 11 are sent to a dissolution column 17. The dissolution column 17 is constituted by providing the juncture to a conduit 9 with a gas permeable membrane 18 and forms ozonized water 20 by passing the produced gases 16 through the gas permeable membrane 18 and dissolving the gases into the pure water 3 introduced by a conduit 19. The ozonized water 20 is injected from an injection nozzle 2 to the moving wash 1, by which the particulate dirt 22 on the surface of the wash 1 is removed.
Patent JP-2001137596-A (JP)
Title: Electric washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: H02P21/36
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To ensure stable damping characteristics via a simple structure in damping the dehydrating step of an electric washing machine. SOLUTION: For finishing a dehydrating step, negative-phase electromagnetic damping that feeds a reversible induction motor in the reverse direction to the dehydration rotation decelerates the rotation. The feeding time for the negative-phase electromagnetic damping is controlled in dependence on the load.
Patent JP-H09155170-A (JP)
Title: Gas absorbing apparatus
Inventor: KATO TAKESHI
IPC: B01F3/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high absorbing ratio without being too related to the pressure of a tank and to absorb a prescribed amt. of gas under as low a pressure as possible. SOLUTION: Gas 1 and a liquid 2 are mixed in a gas absorbing and mixing part 13 to dissolve the gas 1 in the liquid 2. The mixing of a mixture 3 is accelerated by passing the mixture 3 through perforated plates 14, 15. A high absorbing ratio is obtained without being too related to the pressure of the tank and a prescribed amt. of gas can be absorbed under as low a pressure as possible within a temp. range from low temp. (2-4 deg.C) to the normal temp. (15-20 deg.C).
Patent JP-H0221471-A (JP)
Title: Portable video
Inventor: HARIGAI NAOKI
IPC: G11B23/00
Filed: 1987-12-21
Abstract: PURPOSE:To enjoy a video anytime and anywhere by forming a tape type video in a record pattern. CONSTITUTION:The title device is to form the recording of a television, etc., using a tape in the video (record pattern) 1. Therefore, it is possible to eliminate a wasteful time required for rewinding or fast feeding in a conventional method using the tape. Also, the record pattern 1 can be compressed. In such a way, it is possible to enjoy the video anytime and anywhere easily.
Patent JP-2001142016-A (JP)
Title: Multibeam scanner
Inventor: KATO RYOTA
IPC: G06K15/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam scanner capable of printing an image whose deterioration of image quality is restrained to be little at higher speed in the case of printing with low resolution than in the case of printing with high resolution. SOLUTION: A control signal is transmitted from a resolution switching circuit 91 to a motor driving circuit 92 in the control part 9 of the multibeam scanner so as to rotate a photoreceptor drum driving motor 88 at speed in accordance with the resolution. Then, a resolution signal is transmitted from the circuit 91 to an image generation circuit 93, so that image data in accordance with the resolution are generated and laser diodes LD1 and LD2 are oscillated by an LD1 control circuit 95 and an LD2 control circuit 96 through a modulation circuit 94 based on the image data. In the case of exposing with the low resolution, the circuit 94 exposes the scanning line of the last of a preceding line group and the scanning line of the top of a succeeding line group according to the same image signal.  Therefore, a part where a scanning interval is long is made inconspicuous and the deterioration of image quality is prevented.
Patent JP-H10147838-A (JP)
Title: High strength steel sheet excellent in impact resistance, and its production
Inventor: KITAMURA MITSURU
IPC: C21D8/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet having an excellent impact resistance without deterioration in press formability, and its production. SOLUTION: This steel sheet is a dial-phase steel sheet having a composition consisting of, by mass, 0.05-0.20% C, <=2.0% Si, 0.3-3.0% Mn, <=0.1% P, <=0.1% Al, and balance Fe with inevitable impurities and also having a structure consisting of 5-30vol.% of martensitic phase and the balance essentially feeritic phase. Further, the ratio between the hardness Hv(M) of the martensitic phase and the hardness Hv(F) of the ferritic phase, Hv(M)/Hv(F), is regulated to 3.0-4.5. By regulating the amount of solid-solution C in the ferritic phase to 10-30ppm, impact resistance can be remarkably improved.