baber/WOPTO huggingface dataset:
Patent JP-H04330513-A (JP)
Title: Disk controller for parallel transfer
Inventor: TAKAGI TOSHIAKI
IPC: G06F3/06
Filed: 1991-05-02
Abstract: PURPOSE:To immediately detect a data error and to transfer correct data. CONSTITUTION:A serial number and a pass number are added at every byte of writing data and outputted to a sub-cotroller 7, the serial number and the pass number are counted up by an increment signal outputted at every data transfer of one byte and selective signals are outputted to N sub-controllers by decoding the pass number by a pass decoder 5. During the output of the selective signals from the pass decoder 5, the data for which the serial number and the pass number are added are transferred to/from a host interface control part, the transferred data are written and read out in/from a data buffer 17, the data read out from the buffer 17 are written in a disk device 11, and a serial number and a pass number are added at every byte of the data read out from the device 11, and the number-added data are written in the data buffer 17. At the time of distributing and connecting the data for parallel data transfer, the serial number and the pass number are checked.
Patent JP-H0674980-A (JP)
Title: Threshold-voltage-value detecting circuit, whose power consumption is very low
Inventor: RISHIYAARU PIEERU FURUNERU
IPC: H03K17/22
Filed: 1993-04-30
Abstract: PURPOSE: To detect the excess of a voltage level by providing a charge transmission circuit, a voltage detection circuit outputting a signal of a first state only when the voltage of an input node exceeds predetermined limit voltage and a logical circuit outputting an alarm signal when the voltage of the voltage detection circuit becomes the first stage. CONSTITUTION: The condenser C1 of a charge transmission circuit is charged with voltage Vdd of input E and clock signals CLK 1, 2, NCLK 1, 2 open switches K1, K3 and close a switch K2. The charge of the condenser C1 is distributed to condensers C1 , C2 and the voltage of a condenser C2 takes a value of Vdd.C1/(C1+C2). This voltage is applied to a transistor T1 by the switch K3. A voltage detection circuit is equipped with a detection transistor T1, a resistor R and a predetermined charge transistor T2 and the gate 1 of T1 is connected to a node B. When the voltage of an input node becomes higher than predetermined voltage, the voltage detection circuit issues output in a first state.  A logical circuit is equipped with an inverter I constituting circuit output S and a feedback transistor T3 locking the high logical state of a node A and, when the output of the voltage detection circuit becomes the first state, an alarm signal is outputted.
Patent JP-S5830146-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: SHINGUU MASATAKA
IPC: H01L21/3213
Filed: 1981-08-17
Abstract: PURPOSE:To prevent gate insulating film from breakdown by a method wherein a  lower layer wiring to be connected to the gate remains connected to an Si substrate for  the escape of charges parasitic on the lower layer wiring until the completion of the  upper layer wiring, in a multilayer wiring building process. CONSTITUTION:A field oxide film 12, oxide thin filsm 15 and 15', polycrystalline Si gate  electrode 16 are formed on a P<-> type Si substrate 11, and are activated by the forming  of N layers 18a, 18b, and 19 by P ion implantation. The entire surface is then covered with a PSG layer 17 wherein windows 20 and 21 are provided, which is followed by the  formation of an Al-made source/drain wiring (not illustrated), gate wiring 22, a branch  wiring 22' between the gate electrode 16 and the N layer 19. Next, a coating of a PSG  layer 23 is applied, wherein windows 24 and 25 are provided to be deposited with an  Al layer 27'. Then a resist mask 26 is provided for the formation of an upper wiring  27, which is followed by the sectioning by etching of the branch wiring 22'. In this  construction, the lower layer gate wiring 22 remains connected to the substrate 11 via  a reverse direction junction between the layer 19 and the substrate 11 until the comletion of the upper wiring 27 to be connected thereto, which allows the high potential  charges accumulated in the process of work to escape to the substrate 11 via said  junction, thereby preventing the gate oxide film 15 from breakdown.
Patent JP-H0217384-A (JP)
Title: Crucible type molten metal pouring furnace
Inventor: HAYASHI SHIZUO
IPC: F27D11/06
Filed: 1989-05-22
Abstract: PURPOSE:To facilitate the pouring of molten metal of a constant volume and reduce electric power consumption upon keeping the temperature of a furnace to improve temperature keeping efficiency by a method wherein a coil, wound around a furnace body, is structured so as to be divided into upper and lower parts while the lower coil is provided with an intercepting device intercepting a power source pouring the molten metal. CONSTITUTION:Induction heating coils 12, 13 having a structure divided into upper and lower parts are wound around the outer periphery of a crucible type furnace body 1 while the lower coil 13 is provided with an intercepting device 15 intercepting a power source 14. When the power source 14 of the lower coil 13 is intercepted upon pouring molten metal 5, the mixing motion of the molten metal 5 near a molten metal pouring port 3a is reduced whereby the control of a molten metal pouring speed may be facilitated and the accuracy of pouring of the molten metal may be improved. Further, when the power source 14 of the lower coil 13 is intercepted upon keeping the temperature of the molten metal 5, the temperature keeping may be effected by only the upper coil 12 whereby a necessary electric power may be reduced.
Patent JP-S63293901-A (JP)
Title: Method and device for static indirect cooling of superconducting electromagnetic
Inventor: YAMAMOTO AKIRA
IPC: H01L39/04
Filed: 1987-05-27
Abstract: PURPOSE:To realize the light weight and the invasion of the low heat and to enhance the reliability by a method wherein a superconducting electromagnetic coil, an electromagnetic- force support cylinder or spool, a thermal conductor which has been applied to the spool and a cooling vessel containing a coolant are placed in a vacuum vessel and the superconducting electromagnetic coil is cooled statically and indirectly by thermal conduction inside the vacuum vessel without immersing the coil in the coolant. CONSTITUTION:An electromagnetic-force support cylinder or spool 2 supporting a superconducting electromagnetic coil 1 is constituted by a good thermal conductor composed of aluminum, copper or the like or is constituted to be a double or multiple structure composed of the good thermal conductor and a good thermal conductive and high-strength alloy which is formed by applying a thermal conductor 3 for cooling use to the good thermal conductor. The superconducting electromagnetic coil 1 is positioned by a spacer 6 and is housed into a radiation shield and a vacuum vessel 5 together with a cooling vessel 4. The superconducting electromagnetic coil 1 is brought into contact with the good thermal conductor 3; a coolant such as liquid helium 7 or the like is pourced into the cooling vessel 4; the chillness is guided to the superconducting electromagnetic coil 1 through the good thermal conductor 3. In addition, a room-temperature magnetic field cavity 8 interlinked with the air is formed in the vacuum vessel 5; an opening 9 is kept inside a magnetic-field space of a superconducting electromagnet; the superconducting electromagnetic coil 1 is maintained at a required cold temperature without immersing it in liquid helium.
Patent JP-S5252670-A (JP)
Title: Electronic watch construction
Inventor: NAKAGAWA TOSHIHIDE
IPC: G04G17/02
Filed: 1975-10-25
Abstract: PURPOSE:Various electric elements mounted on the front and rear of an insulating base palte are connected by conductive rubber disposed by penetrating through the base plate, whereby the simple exchange of movement from case is made possible.
Patent JP-2000033637-A (JP)
Title: Mold
Inventor: HIRANO JUNJI
IPC: B29C45/14
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a mold certainly separable from an ejector pin before the release of a molded product. SOLUTION: This mold is equipped with the lower mold chase block supporting a lower insert 4 capable of clamping a product to be molded, the lower mold guide block 11 supporting the lower chase block, the lower mold ejector pin plate 18 supporting the lower mold ejector pin 21 inserting the lower mold chase block from the back surface side thereof and struck against the molded product 22 housed in a lower mold insert 4 at the leading end part thereof to release the molded product 22 so as to make the same movable in a mold opening and closing direction,  a lower mold base 13 equipped with the ejection rod 15 supporting the lower mold guide block 11 and struck against the lower mold ejector pin plate 18 to push the ejector pin plate and a separation means making the lower mold insert 4 or the lower mold chase block movable in the mold opening and closing direction corresponding to mold opening and closing operation to separate the lower mold ejector pin 21 from the molded product 22 before the release of the molded product 22 housed in the lower mold insert.
Patent JP-H09310354-A (JP)
Title: Embedment type column base and its construction
Inventor: KUWANO NOBUTAKA
IPC: E02D27/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in building a structure while improving efficiency in execution of work by a method wherein a column base case having a flange at its one end is embedded in a foundation concrete with a box-shaped cutout left opened, and a steel column inserted into the column base case is fixed after positioning is made. SOLUTION: An embedment type column base case 1 equipped with a plurality of studs 7 at its outer circumference and a flange 8 having a set bolt 15 at its one end is embedded in a foundation beam concrete 2 with a box-shaped cutout 9 left opened so that the flange 8 can be exposed. A steel column 3 having a flange 10 is inserted into the column base case 1, and positioning is adjusted in the vertical direction with vertical set bolts 11 and in the horizontal direction with horizontal set bolts 15, and thereby positioning is made correctly. Then, a gap between the column base case 1 and the steel column 3 is filled with mortar 19 while the box-shaped cutout 9 is filled with concrete 18, and fixation is made therewith. Thereby, erection of the steel columns 3 can be executed easily and certainly in high accuracy, making a high quality building constructible.
Patent JP-H07327729-A (JP)
Title: Cosmetic container
Inventor: SEKINE MASAYUKI
IPC: A45D33/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a cosmetic container having a container body and a cover which may have different colors, having a simple structure while exhibiting a high quality appearance, and which can be manufactured at a low cost. CONSTITUTION:A die is formed therein with a container cavity part 15, a cover cavity part 25 and a hinge cavity part 35 which are continuous with one another. A container body 10 and a cover 20 are molded from a first synthetic resin 13 and a second synthetic resin 23 which are injected through a first pouring gate 50 and a second pouring gate 60, respectively. The first synthetic resin 13 and the second synthetic resin 23 are integrally molded in such a molding condition that the fused parts of the first synthetic resin 13 and the second synthetic resin 23 take a position where a hinge part 30 is molded from either the first synthetic resin 13 or the second synthetic resin 23.
Patent JP-H0694994-A (JP)
Title: Variable power reading optical system
Inventor: ITO TAKAYUKI
IPC: G02B15/16
Filed: 1992-05-21
Abstract: PURPOSE:To provide the optical system which has a variable power ratio as large as >=2 times, is compact and has high performance at all magnifications by increasing the focal length on a high magnification side at the time of changing the spacing in a part within the lens system. CONSTITUTION:This optical system is made of the intermediate constitution of a zoom lens and a fixed focal length lens system. The optical system has a reading lens and a movable mirror for changing a distance between the object and the image between the fixed object and image plane. The reading lens is constituted by arranging, successively from the object side, a front group having a negative focal length and a rear group having a positive focal length. The focal length is increased by decreasing the distance between the front and rear groups and the power is varied by decreasing the distance between the object and the image at the time of varying the low magnification to the high magnification; in addition, the conditions of equation are satisfied. In the equation, fmin is the min. value of the focal length of the entire system on the low magnification side; fmax is the max. value of the focal length of the entire system on the high magnification side; K is the variable power ratio of the magnification to be used; fI is the focal length of the front group.
Patent JP-H1067865-A (JP)
Title: Photocurable prepreg composition and its production
Inventor: OTANI KAZUO
IPC: C08F2/50
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable prepreg compsn. in which the state of B stage of a thermosetting resin (e.g. an unsatd. polyester resin or a vinyl ester resin) contained can be easily controlled and which has a good storage stabiliy and gives a molded item with a good curability and to provide a process for producing the same. SOLUTION: This compsn. contains an unsatd. polyester resin and/or a vinyl ester resin, at least two photopolymn. initiators different from each other in wavelengths to which they are sensitive, and an inorg. or org. fibrous reinforcement and/or a filler and has been treated with light having such wavelengths that a part of the free-radical polymerizable unsatd. groups of the resin are prepolymerized and that at least one photopolymn. initator and a part of the unsatd. groups remain unchanged.
Patent JP-H10319840-A (JP)
Title: Route relative information provision system and on-vehicle information communication device
Inventor: URA MICHI
IPC: G09B29/10
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the route relative information provision system and on- vehicle information communication device which provides information relating to a course at optimum timing for the guidance. SOLUTION: Information on guide places 1, 2, and 3 indicating optimum timing for a guidance of the information that is sent by a server and relates to a course is included in the relative information and the on-vehicle information communication device stores the information on the course obtained from the server, judges when the guide points 1, 2, and 3 are passed through according to the information on the guide points 1, 2, and 3 and data on the current position of the vehicle, and reads out and the information regarding a course reaching a destination to be provided at the guide places 1, 2, and 3 to inform the user of the information.
Patent JP-2000006331-A (JP)
Title: Wrap film for packaging food
Inventor: WATANABE TAKAYOSHI
IPC: C08L101/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject wrap film excellent in self-adhesiveness, transparency, cutting properties, low smell properties, heat resistance and safety. SOLUTION: A wrap film for packaging food is obtained by laminating a polyolefin resin layer compounded with 0.5-15 wt.% of one of an alicyclic saturated hydrocarbon resin and a terpene resin or a combination of them and 0.3-8.0 wt.% of an antifogging agent on the single surface or both surfaces of an amorphous resin layer compounded with 0-10 wt.% of one of an alicyclic saturated hydrocarbon resin and a terpene resin or a combination of them by co-extrusion. This film is excellent in self-adhesiveness, transparency, cutting properties, low smell properties, heat resistance and safety.
Patent JP-H11325142-A (JP)
Title: Sliding ring use sheet base material, manufacture thereof and sliding ring
Inventor: ASAGAMI AKIRA
IPC: F16F1/06
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a sliding ring use sheet base material having an excellent hot moldability by setting the warping quantity of a sliding ring to be a specified value or lower under a temperature during hot integrating, and subjecting the sheet base material to a heat treatment. SOLUTION: A resin material is adjusted by blending a fluorine-contained resin (molding powder) with a filler at a specified ratio, this is fitted in a metallic mold and molded by pressure, then this is taken out of the metallic mold, burned by a temperature equal to/higher than the melting point of the fluorine- contained resin and thereby a resin molded body is obtained. This resin molded body is cut to have a specified thickness by a lathe or the like, and then this is subjected to a heat treatment by a heat treating temperature of 250 to 350 deg.C. By performing the heat treatment, the warping quantity (under a temperature during hot integrating) of the sliding ring is regulated to be 10 mm or lower. Thus, a desired sliding ring sheet base material is provided.
Patent JP-H10315416-A (JP)
Title: Biaxially oriented polyester film for capacitor
Inventor: SATO YOSHIKI
IPC: B29K67/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a film which contributes to improvement in long-term reliability of a capacitor by giving excellent adhesive properties of a deposited metal layer and the film and dimensional stability and particularly giving high grade electric characteristics and wet heat resistant characteristic in the case of using as a dielectric of the capacitor. SOLUTION: The biaxially oriented polyester film comprises a coating layer made of water soluble or water dispersible resin and having a thickness of 0.005 to 0.5 μm on at least one surface. In this case, a dimensional change rate of the film at 200 in a width direction measured by a thermomechanical tester is a range of -1.0 to +4.0%, and an overall thickness is 1.0 to 14 μm.
Patent JP-H08302901-A (JP)
Title: Disk-shaped steel pipe having joint and manufacture thereof
Inventor: FUKUMOTO TADASHI
IPC: E04C3/32
Filed: 1995-04-28
Abstract: PURPOSE: To contrive to embody a lighter weight by welding a joint on the outer peripheral surface of thick walled section and uniformizing the outside diameter of a thin walled section all over the longitudinal direction of a pipe. CONSTITUTION: This disk-shaped steel pipe comprises a thick walled part 3A formed on both ends and a thin walled part 3B formed on the other areas but the thick walled part 3A is excluded. An outer peripheral surface of the thick walled part 3A is threaded or tapered while the outside diameter of the thin walled part 3B is uniformed along the longitudinal direction, thereby facilitating the extending work of the steel pipe. Compared with the uniformed wall thickness, the weight of the steel pipe can be further reduced while a required strength is being maintained. Then, when the wall thickness t1 of the thin walled part 3B and the wall thickness t2 of the thick walled part 3A are formed so as to satisfy the equation 1.05t1 <=t2 <=2t1 , it is possible to prevent an increase in the weight without increasing the wall thickness of the other areas unnecessarily.
Patent JP-S6022765-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAGI NOBUAKI
IPC: G11B15/675
Filed: 1983-07-16
Abstract: PURPOSE:To simplify the assembling and control of a magnetic recording/reproducing device with a compact and lightweight structure, by changing the relative position between a cassette holder and a rotating base plate while revolving them together when the base plate is turned to load a cassette. CONSTITUTION:A rotating base plate 24 containing a cassette cover 38 is revolved on the basis of a shaft part 26a which is fitted into a rotating center hole 24c. A cassette holder 22 is also revolved and controlled by a guide plate for its back and forth positions. The holder 22 shifts relatively pins 22a and 22b so that slits 24a and 24b get further away from the part 26a while moving down. In this case, the relative shift range does not cover up to the opening parts of slits 24a and 24b. Therefore pins 22a and 22b are never removed from long holes 24a and 24b after the holder 22 is once set into the plate 30. Printed base boards 35a-35d are connected to each other by a flexible base plate 36 and can be set at the top plate part of the device main body. This can reduce greatly the size and weight of a magnetic recording/reproducing device.
Patent JP-H10320075-A (JP)
Title: Clock synchronization circuit
Inventor: OKAJIMA YOSHINORI
IPC: H03K5/13
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To execute highly accurate inter-signal skewness reduction while keeping a circuit scale small by separately providing a circuit for reducing the large skewness of clock signals and the circuit for reducing the small skewness between signals. SOLUTION: A skewness reduction circuit 10 is provided with an RF(rise/fall) skewness reduction circuit 11, an inter-signal skewness reduction circuit 12 and a clock buffer circuit 13. The RF skewness reduction circuit 11 reduces the rising/falling skewness of the clock signals CLK and the signals A by the clock signals CLK and outputs the signals A1 for which the rising/falling skewness of the signals A is reduced and the clock signals CLK1 for which the rising/falling skewness of the clock signals CLK is reduced. The inter-signal skewness reduction circuit 12 receives the clock signals CLK3 for which the clock signals CLK1 are delayed in the clock buffer circuit 13 and reduces the skewness between the clock signals CLK3 and the signals A1.
Patent JP-S5831521-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MINORU
IPC: H01L21/265
Filed: 1981-08-19
Abstract: PURPOSE:To prevent the storage of electric charges by ion implantation to a mask and to increase reliability by a method wherein ion implantation is applied to a layer having conductivity on the surface through a mask provided at the part except an ion implantation region in manufacturing an MOS transistor. CONSTITUTION:An SiO2 film 23 serving as a gate oxide film is formed on the surface of an exposed silicon substrate 21 by thermal oxidation. A conductive mask 24 for ion implantation and a gate electrode 25 at the following process are formed by selectively etching a polycrystalline silicon film. With ion implantation of phosphorus applied to the inside of the silicon substrate 21 with high density, a high-density impurity region n<+> is selectively formed on the inside surface of the silicon substrate 21, and a source region 26, a drain region 27, and a wiring layer 28 are simultaneously formed respectively and connected and an MOS transistor is formed.
Patent JP-S6021788-A (JP)
Inventor: HAMASHIMA TETSUO
IPC: B26B19/14
Filed: 1983-07-15
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-H06341578-A (JP)
Title: Installed condition inspecting device of lock ring
Inventor: MAKI ATSUSHI
IPC: F16L21/08
Filed: 1993-06-01
Abstract: PURPOSE:To inspect the installed condition of lock rings by measuring the end face interval of a cutting part of lock rings in the installed condition at a pipe coupling, in a simple work. CONSTITUTION:This inspection device is to inspect the installed condition of lock rings 5 after a spigot is inserted at a removal preventive pipe coupling to prevent a removal by engaging a lock ring 5 installed in a lock ring groove at the inner periphery of a faucet, and a projection on the outer periphery of the tip of the spigot installed in the faucet. The light is projected on a lock ring 5 projecting toward the inner periphery of the faucet, and a movable light sensor 24 to detect the reflected light, and a means to generate a pulse signal following the movement of the light sensor 24 are provided. From the detecting signal 38 of the light sensor 24, and the pulse signal 34, the interval between the end faces of the cutting part 15 of the lock rings 5 is operated and measured.