baber/WOPTO huggingface dataset:
Patent JP-S5648724-A (JP)
Title: Logic circuit
Inventor: ENOMOTO HIROSHI
IPC: H03K19/088
Filed: 1979-09-28
Abstract: PURPOSE:To make it possible to increase sufficiently a threshold level viewed from an input terminal side by providing an additional diode besides an off-buffer circuit and charging-discharging transistor. CONSTITUTION:Between the base of output transistor TR2 and the collector of charging-discharging transistor TR3, diode D2 is provided. Consequently, when the voltage at input terminal 1 is increased from the low ''0'' level voltage to the high ''1'' level voltage, the base potential of phase-division transistor TR1 required for phase-division transistor TR1 to change from the off-action state to the on-action operation is sum (VCE3+VD2+VBE1) of collector-emitter voltage VCE3 of TR3,  potential difference VD2 by diode D2 and base-emitter voltage VBE1 of TR1. In comparison with the conventional value, this potential is higher by potential difference VD2 by diode D2. Therefore, the threshold voltage viewed from the input terminal 1 side is higher.
Patent JP-H10301448-A (JP)
Title: Digital copying machine
Inventor: YAMAGAMI MASAFUMI
IPC: H04N1/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine where a document image write-in position for paper at the time of an ADF(automatic document feeder) mode is switched and used in accordance with a purpose. SOLUTION: When the regular size display key of an operation part is depressed at the time of setting a picture area, a device is set to a usual mode where picture-formation for the picture area equal to a paper size is executed; and when an irregular size display key is depressed, the picture-formation is executed by the paper size that is larger than a specified paper size by one size. A picture forming range expanded to the paper size is inputted by ten keys after selecting the direction of main scanning or subscanning by depressing a numeric value input display key. When the picture formation is executed at the picture area of a regular size as in a conventional manner in the case of using the paper of an irregular size, the picture is not formed at the area other than the range of the regular size.  In this case, it is prevented by inputting the numeric value of the paper size larger by one size or a range.
Patent JP-H09308934-A (JP)
Title: Manufacture of gear
Inventor: SAITO TAKUMA
IPC: B21K1/30
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the surface naughness and the gear precission by working an addendum of a gear into a circular shape or a shape close to a circle at the same time or after the rough working before the finish form rolling, and performing the finish form rolling to prevent the addendum from being turned up. SOLUTION: When an addendum is worked 2 into a circular shape during the rough gear cutting by changing a hob cutter, turning-up can be reduced by the subsequent finish form rolling. A metal flaw is observed on a tooth profile 2 after the rough gear cutting where the addendum is cut circular, and slight inclination is observed from the addendum on the follow side to the addendum on the driven side, which is caused by the material flow of the addendum specific to the form rolling.
Patent JP-S5916666-A (JP)
Title: Joining method of steel material
Inventor: INOUE JIYOUJI
IPC: B23K1/20
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the generation of brittle layers and to improve the joint strength of steel materials by forming copper films on the surfaces of the steel materials and joining the steel materials by interposing phosphor copper solder between the joint parts of the films on said materials. CONSTITUTION:Copper is coated to about 50mu thickness by cladding or the like on the joint surfaces of steel material 9, 10. Phosphorus copper solder 13 is interposed between the coated materials 9 and 10, and the assembly is heated and brazed in a vacuum vessel or the like. Since the reaction of iron is suppressed by the phosphorus in the phosphorus copper solder by the above-mentioned method, the brittle layer consisting of the compd. of phosphorus and iron is not formed and the joint strength is increased. The method is adapted to joining of steel materials used for the tubes, fins, tanks, side plates, etc. of heat
Patent JP-H06313552-A (JP)
Title: Thermistor device for cooking utensil
Inventor: EGUCHI YOSHIO
IPC: F23N5/14
Filed: 1993-04-28
Abstract: PURPOSE:To prevent boiled over soup from being stuck and operate excellently for a long time by forming a recessed groove in an inner peripheral part of a frame of a metal holder and a projected part which slides and fits into the recessed groove in a fixed pipe respectively. CONSTITUTION:When a cooking utenlil is placed on a gas range, a metal cap 9 rising by an elastic force of a coil spring 17, comes into close contace with the bottom wall of the cooling utensil. When cooling is carried out under this condition, burning without water takes place during cooking, which results in dagerous conditions, such as abnormal heating or oil heating over a limit. A thermistor, when the above danderous conditions are detected, turns off a gas cock. More specifically, in the case of a Chinese meal, a cooking utensil is moved violently in every direction, but a metal holder 1 is preovided with a stopper which comprises a recessed groove 6 and an expanded vertical projected part 16, which prevents the metal holder 1 and the metal cap 9 from being rotated and which only allows both the metal holder and the metal cap to move up repeatedly. Therefore, there is no trouble, such a twisted or disconnected lead wire 24 of the thermistor. The thermistor is protected from operational troubles for a long time and keeps a specified quality since no boiled over soup penetrates inside.
Patent JP-H0421946-A (JP)
Title: Information processor
Inventor: ISHII MASARU
IPC: G11B17/04
Filed: 1990-05-15
Abstract: PURPOSE:To improve the distance accuracy of an information storing medium and a magnetic field generation means by utilizing a means for taking in and moving a 1st holding member which holds the information storing medium at a specified position so that a 2nd holding member which holds the magnetic field generation means may be moved. CONSTITUTION:A loading mechanism 7 is provided with a cartridge holder 20 functioning as the 1st holding member which holds a cartridge 2, an electromagnet holder 101 functioning as the 2nd holding member which holds an electromagnet assem bly 100 to which an electromagnet 132 functioning as a magnetic field generation member for recording and erasing information is attached, loading cam members 21 and 21 functioning as 1st guiding member for taking is and moving the holders 20 and 101 at the specified position, and loading guiding members 22 and 22 functioning as 2nd guiding member for guiding the cam members 21 and 21 and the holder 20 on a driving base 15. The distance accuracy of the information storing medium and the magnetic field generation means is improved by the relative positional relation of the cartridge holder 20, the electromagnet holder 101, the cam member 21 and the loading guiding member 22 accompanied with the movement of the member 21, and the stable information processing can be performed.
Patent JP-H09312376-A (JP)
Title: Semiconductor device
Inventor: YAMADA TOSHIFUSA
IPC: H01L25/18
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To realize downsizing and thinning of a package, and simple attachment of the package to another device by changing a conventional package design of an IGBT(Integrated Gate Bipolar Transistor) or the like. SOLUTION: A book-type resin package 1 comprises a flat case where a power semiconductor device and its peripheral control circuits are integrated. A radiation fin 5 which functions as a heat sink for the power semiconductor device is integrally attached to the bottom surface of the resin package 1. Further, plug-shaped input-output main terminals 14 and control terminals 16 led from the control circuits are provided on one side surface of the package 1. The package is installed in another device by plug-in connecting a connector of the device with the main terminals and the control terminals.
Patent JP-S615547-A (JP)
Title: Multilayer interconnection structure
Inventor: TAKANASHI AKIRA
IPC: H01L23/522
Filed: 1984-06-20
Abstract: PURPOSE:To improve the yield and reliability avoiding disconnection of upper conductive layers by a method wherein respective side ends of lower and intermediate conductive layers are arranged in a manner not to be aligned forming two step differences between the intermediate conductive layer and the interlayer insulating film on the former layer. CONSTITUTION:Polycrystalline Si layers 13 (13a, 13b) as lower conductive layer is formed on a field insulating film 12 formed on the surface of a semiconductor substrate 11. An Al wirings 15 (15a, 15b) as the first intermediate conductive layer are formed on the Si layers 13 through the intermediary of a PSG film 14. The polycrystalline Si layer 13a and the first Al wiring 15a are connected with each other by a contact 16 with their sectional shape formed into nearly H- shape. In other words, the Al wirings 15a as the first layer is arranged so that the side end 15a' of Al wiring 15a may be located inward by (d) from the side end 13a' of polycrystalline Si layer 13 to form two steps avoiding a steep step difference between the end of Al wiring 15a as the first layer and the step of PSG film 14.
Patent JP-S61284740-A (JP)
Title: Camera capable of sound generation
Inventor: WATANABE MITSUHARU
IPC: G03B17/00
Filed: 1985-06-11
Abstract: PURPOSE:To take good photographs by generating a sound or melody to an object by shutter releasing operation. CONSTITUTION:A camera is directed to the object and a release button 1 is pressed by one stage. Then, a start switch S1 is turned on to supply a source voltage to an exposure and camera control circuit 2, and a start signal is inputted to a melody IC 3 to execute a photometry and measure the distance and also generate a sound signal. Then, a melody is generated by a speaker 4 to indicates to the object that a photograph is taken or generate a melody relaxing the object. When the release button is pushed by one more stage, normal photographing operation is performed. When the release button is freed, the start signal turns off, so the generation of the sound is stopped.
Patent JP-2000201267-A (JP)
Title: Facsimile device
Inventor: KIMURA MUNENORI
IPC: H04N1/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a reception-side facsimile device which can specify one individual as an addressee to which a reception notice is given and in which a transmission side facsimile device associated with the reception notice is not limited to a specified device. SOLUTION: In the facsimile device provided with a reception notice means, a telephone number table storing a receiver individual number which is correlated to a telephone number is installed in RAM 13. A DTMF detection part 1 extracts the receiver individual number from a DTMF signal received at the time of facsimile incoming call. A system control part 11 obtains the telephone number correlated to the extracted receiver individual number. A sound output part 2 transmits the reception notice telling that a facsimile is received by a telephone set correlated to the obtained telephone number.
Patent JP-S5835465-A (JP)
Inventor: KENISU EFU YUUFUENHAIMA
IPC: G01N33/48
Filed: 1982-07-20
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-S62283817-A (JP)
Title: Titania sol and its production
Inventor: SATO GORO
IPC: C01G23/047
Filed: 1986-05-30
Abstract: PURPOSE:To produce titania sol having stability in a wide pH range as well as superior dispersibility by highly dispersing titania particles having a specified shape in a dispersion medium. CONSTITUTION:An aqueous hydrogen peroxide soln. is added to titania sol or titania gel to dissolve the sol or gel. The hydrogen peroxide soln. is added in >=1 weight ratio of H2O2/TiO2 so as to attain perfect dissolution. The resulting soln. is mixed with inorg. oxide sol or inorg. hydroxide sol and the mixture is heated to >=50 deg.C to obtain titania sol in which >=60% of the titania particles dispersed in the dispersion medium are particles having >=2 ratio of the major axis size L to the minor axis size D (L/D).
Patent JP-H11300670-A (JP)
Title: Article picking-up device
Inventor: WATANABE ATSUSHI
IPC: B25J9/16
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To pick up individual articles by a robot from a large number of overlapped articles. SOLUTION: A bolt group W is fed onto a placing face PL of a tray TR, and an isolated bolt is searched by a visual sensor (a camera 4 and an image processing device 10) to obtain displacement from a standard position at the time of teaching. The isolated bolt is picked up by a robot 2 taught to take pickup action while making a displacement correction. In the case of failing to search the isolated bolt, the isolated bolt is searched again by the visual sensor, and upon succeeding, the isolated bolt is picked up by the robot 2. A small isolated set of bolts can be searched using a three-dimensional visual sensor to perform pickup action, or the robot can give an oscillation impetus. Or a piled state can be unpiled using gas jet or a robot supporting a tool for unpiling a heap of bolts.
Patent JP-S5649289-A (JP)
Title: Printer
Inventor: TODA KATSUHIKO
IPC: B41J2/335
Filed: 1979-09-28
Abstract: PURPOSE: To reduce sliding friction of a head and prevent a paper from damage by  a method wherein a platen is enabled to rotate into a moving direction of the head and a recording paper pressing roller is provided at a vicinity of the head in a printer utilizing the thermal head.  
     CONSTITUTION: A platen roller 1 of an elastic material is located at an opposing position of a head 3 contacting with a recording paper 2 and is secured rotatably to supporting boards 4, 4'. The supporting boards 4, 4' are provided with two sets of pressing rollers 5 and these are cooperating with rollers 13a', 13b' attached to a supporting board 13 to pinch the recording paper so as not to move freely. Upon printing, the head 3 is in a contacting condition and belts or wires 23, 24 are slided by a driving power source. In this case, a gear 28 is rotated as the supporting board 13 is moved into a direction of an unit line and rollers 13' are rotated on the recording paper 2 without slipping. A spring 38, engaging with a pin 36 attached to an adaptor table 19 of the head and a pin 37 attached to the supporting board 13, keeps the contacting condition of the head 1 in constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000314355-A (JP)
Title: Cylinder fuel injection device
Inventor: OKAMOTO YOSHIO
IPC: F02M61/18
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To generate a spray in which a fuel quantity is increased in an injection later period by arranging a plurality of fuel turning passages on a fuel turning member, disposed on the upstream side of a valve member for opening/ closing a fuel passage in the axial direction, on plural stages, and per stage, and specifying positions for axial cores of a plurality of fuel turning passages. SOLUTION: When an ON-signal is applied to a solenoid coil, a plunger is attracted to a core side, a valve element 6 is moved upward via a rod and is separated from a seat surface of a valve seat of a nozzle member 7 to open an injection hole 8. A fuel turning member 22 provided with a plurality of fuel turning passages 23, 24 is disposed on the upstream side of the valve element 6, in the axial direction, on plural stages, and per stage. A position from the valve center of a diametrical direction passage 23 is arranged so that, namely, an off-set quantity L2 is set smaller than an offset quantity L1 of a diametrical direction passage 24. A hole 22a is disposed on a center part of the fuel turning member 22, a slightly large hole 25a is disposed on a lower part side continuingly to the hole 22, and each of diametrical direction passages 23, 24 is opened.
Patent JP-H09312350-A (JP)
Title: Read-only semiconductor storage device and its manufacture
Inventor: YAMAZAKI TAKESHI
IPC: H01L27/112
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a read-only semiconductor storage device and its manufacturing method which is high-reliability and low-cost and of short TAT, in spite of ion implantation programming system. SOLUTION: A gate electrode 31 to constitute a field-effect transistor is made on a semiconductor 10 substrate, and the gate electrode 31 is covered with an electrode covering insulating film, and an interlayer insulating film is made. In the interlayer insulating film, a contact hole which reaches the diffusion layer 12 of a field-effect transistor and, at the section corresponding to the channel region of the field-effect transistor to be programmed, a hole HI for ion implantation is made in the etching processing using the same mask. Then, impurities 13 for program are introduced by ion implantation, and the introduced impurities are activated, and a wiring layer 32 is made in the contact hole CH.
Patent JP-S63291189-A (JP)
Inventor: TSUTSUMI HIDEHARU
IPC: B65H43/00
Filed: 1987-05-25
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-H05324609-A (JP)
Title: Document preparing device
Inventor: MATSUSHITA HISAFUMI
IPC: G06F17/22
Filed: 1992-05-19
Abstract: PURPOSE:To retrieve a Chinese character term in a certain level, and the Chinese term belonging to the higher and lower level of the pertinent Chinese term, and to attain a non-erroneous input by a convenient operation by non- erroneously integrating the related Chinese terms, in a document preparing device which inputs the Chinese character terms having a hierarchical relevance such as an address notation. CONSTITUTION:This device is equipped with a first retrieving and collating means 4 which adds an information code having a hierarchical level to the Chinese character term, and retrieves and collates the Chinese character term and the corresponding information code by using the reading of the Chinese character term inputted from an inputting device 3 as a key, second retrieving and collating means 5 which retrieves and collates the information code, the information code in the upper level, and the corresponding Chinese character term by using the information code obtained from the first retrieving and collating means 4 as the key, and Chinese character term synthesizing means 6 which synthesizes the Chinese character terms in each level in the order of a hierarchical level.
Patent JP-H10318737-A (JP)
Title: Measuring method for film thickness
Inventor: TERADA SHINICHI
IPC: G01N23/207
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the measuring range of the film thickness of an unknown sample is expanded while a measuring accuracy is being maintained by a method wherein, by using an X-ray reflectance method and a fluorescent X-ray method, the film thickness, the density and the X-ray intensity of a standard sample are measured, a sensitivity factor is computed, the density and the X-ray intensity of the unknown sample are measured in the same manner and the film thickness of the unknown sample is computed by using the sensitivity factor which is found before. SOLUTION: A standard sample (c) is set on a sample table 4. An X-ray beam B2 is incident on the sample (c). The curve of an X-ray reflectance is measured on the basis of the output of a detector 11, a film thickness Tc is measured on the basis of an interference cycle, and the density ρc of a thin film is measured on the basis of a total-reflection critical angle. Then, the X-ray beam B2 is incident on the sample (c) which is set on the sample table 4, and the intensity Fc of generated fluorescent X-rays is measured by a detector 6. A sensitivity factor α is computed on the basis of the film thickness Tc, the density ρc and the intensity Fc. Then, an unknown sample (u) is set on the sample table 4, its density ρu is measured by an X-ray reflectance method, and its intensity Fu is measured by the detector 6 by using a fluorescent X-ray method in the same manner.  A film thickness Tu is computed on the basis of the sensitivity factor α, the intensity ρu and the intensity Fu.
Patent JP-H10320013-A (JP)
Title: Article production system, article producing method, secondary battery production system and secondary battery producing method
Inventor: INUI TSUNEO
IPC: H01M10/052
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a secondary battery and to reduce production costs by expediting fully automatization of a series of processes that performs activation processing to a secondary battery body. SOLUTION: This system is provided with a low temperature aging processing facility 100 which performs low temperature aging processing of a battery body, 1st and 2nd ordinary temperature aging processing facilities 1000 and 200 which perform ordinary temperature aging processing of the battery body, a high temperature aging processing facility 300 which performs high temperature aging processing, an activation processing facility 400 that partially charges the battery body or electrochemically activates the battery body, a capacity checking facility 500 that checks capacity at the time of charge and discharge of the battery body, a buffer processing facility 600 which leaves the battery body as it is for a prescribed time and a selection and shipping facility 700 which selects the battery body by at least ranking it based on value that is checked in the facility 500.  In such cases, plural computers which are installed according to different functions control and process each facility.
Patent JP-S6020082-A (JP)
Inventor: TSUNODA KEIJI
IPC: F27B9/26
Filed: 1983-07-13
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-S62281104-A (JP)
Title: Magnetic recording and reproducing method
Inventor: MINODA HIDENORI
IPC: G11B5/09
Filed: 1986-05-30
Abstract: PURPOSE:To eliminate the need for a speed switching device, by setting the rotating speed of a rotary drum even in a long time mode time at the same speed as in a usual mode time. CONSTITUTION:At the time of sound recording, or a reproduction mode, a head switching circuit 16 performs the sound recording, or a reproduction, by switching rotary magnetic heads HA and HB at the usual mode time, and rotary magnetic heads HA' and HB at the long time mode time, alternately respectively, by the operation of the second detection circuit 15. And in either case the usual, or the long time mode, the rotating speed of a rotary drum 1, that is, the rotary magnetic heads HA and HB (or HA' and HB) are set at the same speed by the control of a drum motor servo circuit 20. In this way, a means to switch the rotating speed of the rotary drum 1, and the feeding speed of a magnetic tape at the usual mode, and the long time mode time, is not required, and it is possible to obtain a magnetic recording and reproducing device with quite a simplified constitution.
Patent JP-S5919071-A (JP)
Title: Method and device for gas cutting of billet or the like
Inventor: ANDOU YASUTAKA
IPC: B23K7/00
Filed: 1982-07-22
Abstract: PURPOSE:To subject a billet or the like to gas cutting with fully automated and unmanned operation and to improve the efficiency of cutting, by providing a moving device for the billet, etc. in the position where a welding machine for welding small billets and an automatic gas cutter are provided. CONSTITUTION:A billet, bloom, slab or the like is fed with rolls 8 in such a way that the position 3 for starting cutting the same comes to the position of an electrode holder 9 of a welding machine. When a small billet 2 is welded to the position 3, the position welded with the billet 2 is moved by the rolls 8 to the positions 2' and 3' where the nozzle of an automatic gas cutter are provided. The nozzle is ignited there, and is fed on a rail 12 by the automatic feed of an automatic gas cutter 11, whereby the cutting is started. The nozzle is extinguished upon completion of the cutting, and the cutter 11 is returned together with the nozzle again to the home position along the rail 12.