baber/WOPTO huggingface dataset:
Patent JP-H06224070-A (JP)
Title: Mim-type capacitor and its manufacture
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/822
Filed: 1993-01-27
Abstract: PURPOSE:To achieve an MIM-type capacitor where the capacitance per unit area is improved by providing a lower electrode having a surface with recesses an projections and an insulation film covering a lower electrode along the surface shape of the lower electrode and an upper electrode. CONSTITUTION:An MIM(Metal-Insulator-Metal) type capacitor is constituted of a lower electrode film 12, an insulation film 13, and an upper electrode film 14 provided in order on a semiconductor substrate 11, where the lower electrode film 12 has a recessed and projecting surface by forming projecting parts 12a and groove parts 12b alternately. The insulation film 13 and the upper electrode film 14 are formed along the recessed and projecting surface of the lower electrode film 12 and so that the lower electrode film 12 is covered, thus increasing the surface area of the lower electrode per unit area of a chip and increasing the capacitance per chip unit area.
Patent JP-S60155391-A (JP)
Inventor: SAITOU YUKIO
IPC: B25J17/00
Filed: 1984-01-25
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-H08201444-A (JP)
Title: Harmonic signal processor
Inventor: FUKUOU KOUJI
IPC: G01R19/14
Filed: 1995-01-27
Abstract: PURPOSE: To realize a harmonic signal processor in which the operation for detecting the mixing direction of harmonic is simplified while suppressing the detection error with the variation of the environment. CONSTITUTION: The voltage and current of an analog signal generated from a power supply are converted into digital signals 81, 82 which are then passed through digital bandpass filters 83, 84 thus taking out the harmonic components. The voltage thus taken out is passed through a phase shifter 85 in order to shift the phase by (90-α) deg.. A multiplier 86 multiplies the phase shifted voltage by the current passed through the digital bandpass filter to produce an instantaneous power which is then integrated over a predetermined time by means of an integrator 87. The integrated value has a positive value when the phase of current is in the range from αdeg. lag to (180-α) deg. lead otherwise has a negative value. A direction detecting means 88 detects the direction of harmonic entering into a distribution line based on the sign of the integrated value.
Patent JP-H04251456-A (JP)
Title: Magneto-optical pickup device
Inventor: TAKAHASHI KUNIAKI
IPC: G11B11/10
Filed: 1991-01-08
Abstract: PURPOSE:To prevent any adverse influence such as reducing a signal level or the like because of C/N deterioration by elliptically polarizing a laser beam even when an objective lens or the like has birefringence by setting the advanced phase axis or delayed phase axis of a birefringence optical element in a prescribed direction. CONSTITUTION:When an angle formed between a deflecting phase 33 of the laser beam made incident an objective lens 10 or the like and an advanced phase axis 31 of the lens 10 having birefringence is set at + or -90 deg., the polarizing phase 33 is coincident with a delayed phase axis 32, and the laser beam is elliptically polarized. Thus, the level of the signal through the lens 10 is made maximum and even when the optical equipment such as the objective lens or the like has birefringence, the adverse influence such as reducing the signal level or the like by the C/N deterioration caused by the birefringence is prevented.
Patent JP-S61173055-A (JP)
Title: Solar heat collecting unit
Inventor: NAKAKOSHI TAKESHI
IPC: F24H1/00
Filed: 1985-01-24
Abstract: PURPOSE:To carry out the heat collecting operation in a heat collector and a heat exchange operation in a heat exchanger with a high efficiency and decreasing power consumed of a circulator by providing the title unit with a plurality of temperature sensors, an ability variable circulator, and control means. CONSTITUTION:The solar heat collecting unit 100 has a heat cycle consisting of a heat collector 1 for collecting a solar heat, a heat exchanger 3 for transmitting the collected heat to a heat storage tank 2, an auxiliary heat medium tank 4, and an ability variable circulating pump 5. A microcomputer 11 operates the circulating pump 5 when a temperature difference between the detected temperature Th from a high-temperature side temperature sensor 9 and the detected temperature Tl is greater than 7 deg.C, for example. When the temperature difference is equal to a set temperature C1 of 180 deg.C, for example, the circulating pump 5 is operated as it is. When the temperature difference is smaller than the set value C1, the pump is operated at a lowest flow quantity which has been predetermined. When the temperature difference is greater than the set temperature C1, the operational ability of the circulating pump 5 is increased until the temperature difference become equal to the set temperature C1. Further, the microcomputer 11 incrementally adjusts the flow quantity of the heat medium when the detected value from the high-temperature side temperature reaches a boiling preventive set temperature.
Patent JP-H0629733-A (JP)
Title: Satellite communication system using transmission-reception apparatus for single or double polarization
Inventor: UIRIAMU JIEI INGURITSUSHIYU
IPC: H01P1/17
Filed: 1991-01-09
Abstract: PURPOSE: To allow the system to convert simplex or duplex linearly polarization into circularly polarization for an earth station in order to attain communication between a simplex or duplex circularly polarized wave transmitter-receiver of the earth station and a linearly polarized wave transmitter-receiver for an artificial satellite. CONSTITUTION: A polarized wave from a satellite or from an earth station is converted by providing a curved line polarizer that provides a 90 deg. differential phase shift in front of an antenna feeding system of the earth station or by operating a power distribution (transmission) circuit or a power combining (reception) circuit, a differential phase shift circuit and hybrid couplers 22, 30 in combination. The communication between the earth station and the satellite with different polarization principles is attained at a low cost without revamping an existing transmitter-receiver of the earth station for simplex or duplex circularly polarized wave communication.
Patent JP-S54104789-A (JP)
Title: X-ray tomograph
Inventor: FUKUNISHI KATSUJI
IPC: A61B6/00
Filed: 1978-02-04
Abstract: PURPOSE: To save man hour for pick up and to increase the efficiency, by feeding the film after picking up to the automatic development unit every pick up and performing development, independently of the tilt angle of the tomogram pick up stand in X-ray tomogram unit.  
     CONSTITUTION: When the X-ray tomogram pick up is finished, the cut film 9 after pick up is fed to the opening at the right end of the film feeder 12. In either case of the position of table 6 forward or reverse slope, the cut film 9 is delivered to the film reception 19 from the left opening of the film direction converter 16. When the film reception unit 19 confirms the reception of the cut film 9 with the detector placed at the bottom plate, the signal activates the drive circuit 20, which turns the film reception unit 19 counterclockwise, and the side plate of the film reception unit 19 opens downward, the cut film 9 drops with gravity, and it is fed to the automatic development unit 10, receiving development. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06226561-A (JP)
Title: Circular position recognizing device
Inventor: ITSUZAKI YOSHIHIRO
IPC: G06T7/60
Filed: 1993-01-27
Abstract: PURPOSE:To recognize a circular position from photographed images even in the condition in which a working means and the like are arranged directly over a circular objective to be recognized. CONSTITUTION:A circular objective such as screw hole 10 is photographed by photographing means 1a, 1b in oblique and mutually different directions, they are stored in first and second image, memories 3a, 3b through first and second image input parts 2a, 2b, the center positions of circular territotries in the horizontal direction of respective image planes are detected by means of first and second image processing parts 5a, 5b, and finally the positions in the horizontal direction and the vertical position in the actual plane is detected by means of a main control part 6.
Patent JP-H05201361-A (JP)
Title: Spoiler mounting method for automobile
Inventor: MUKAI MASAKI
IPC: B29L31/30
Filed: 1992-01-27
Abstract: PURPOSE:To perform accurate mounting of a spoiler in a short time by a method wherein, after the base part of a mounting jig having a support part further protruding than a marker part is mounted on the mounting part of the spoiler, the spoiler is situated in a mounting position and pressed, and a transfer agent is transferred from the marker part to a car body surface to effect boring. CONSTITUTION:A marker part 5 is arranged to the central part of the back 3b of a bed part 3 and a support part 6 to the peripheral part thereof. The marker part 5 is manufactured in a columnar shape by using, for example, foamed urethane resin and formed to the central part of the back 3b of the bed part 3. The support part 6 is also formed to the peripheral part of the back 3b of the bed part 3 by using, for example, foamed urethane resin. A spoiler 41 to which a mounting jig 1 is attached is placed on the trunk lid 61 of an automobile and positioning of the spoiler 41 is effected. By pressing the spoiler 41 against the trunk lid 61, the mounting jig 1 and a thickness amount A of the support part 6 are compressed and reduced. When the thickness amount thereof is reduced to a value equal to a thickness amount B of the marker part 5, ink permeating the marker part 5 is transferred.
Patent JP-S58129384-A (JP)
Inventor: ARAI SHINJI
IPC: G21C17/06
Filed: 1982-01-29
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-H06224037-A (JP)
Title: Superconducting coil
Inventor: SAKAKIBARA TSUTOMU
IPC: H01F6/00
Filed: 1993-01-27
Abstract: PURPOSE:To inhibit the generation of a quench of superconductors as well as to ensure a large amount of current flowing through a superconducting coil. CONSTITUTION:A superconducting coil 10 is constituted by winding wire 12, which contain a superconductor 13 and copper 14, in such a way that it is wrapped on itself. Thereby, a current, which flows through the interiors of the coppers 14 at the time of a quench of the superconductors 1, is dispersed in the peripheries of the coppers and flows and at the same time, heat in the coppers 14 is dispersed in the peripheries of the coppers.
Patent JP-H04211698-A (JP)
Title: Tumor cell multiplication-inhibiting factor
Inventor: KOMURASAKI TAKASHI
IPC: C07K1/20
Filed: 1991-02-01
Abstract: PURPOSE:To provide a tumor cell multiplication-inhibiting factor which comprises a novel protein and which is useful as a treating agent for solid cancers such as leukemia or uterine cancers. CONSTITUTION:The supernatant of a culture solution of a 3T3 cell-originated established cell is purified by various kinds of column chromatography to provide a tumor cell multiplication-inhibiting factor which comprises a novel protein having a mol.wt. of 3700+ or -370 dalton measured by a SDS polyacrylamide gel electrophoresis method and which has an activity to effectively inhibit the multiplication of human myelocytic leukemia cells, human uterine cervical carcinoma-originated cells, etc.
Patent JP-H07219016-A (JP)
Title: Camera with display device
Inventor: SASAGAKI NOBUAKI
IPC: G03B7/0805
Filed: 1994-02-03
Abstract: PURPOSE:To enable photographers including the experienced photographer and the beginner to use a camera according to their own level and to attain a display without feeling difficulty or unsatisfaction. CONSTITUTION:This camera is provided with photographing mode switching means SW1 and SW2 which can switch over a photographing mode between the first photographing mode and the second photographing mode and display mode switching means SW3 and SW4 which can switch over a display mode between the first display mode and the second display mode. In the case of the first photographing mode and the first display mode, the display of a shutter speed and a diaphragm value is inhibited. In the case of the other photographing mode and the other display mode, the plural pieces of photographing information can be displayed.
Patent JP-H01189054-A (JP)
Title: Timer reserving method
Inventor: OKI SHIGERU
IPC: H04N5/76
Filed: 1988-01-22
Abstract: PURPOSE:To carry out edition which is rich in variety by recording a TV program from a position on a designated tape when a designated data and time arrive. CONSTITUTION:When a timer is reserved, the channel of the TV program to be recorded, the recording starting date and time, the completion date and time, and the TV program are stored into a memory MEM by the key operation of an operation part OPP, by inputting recording position data on a video tape. After the setting of the reserved data, a control microcomputer MCOM referrs to the set data, searches the program to be recorded, obtains a recording starting position, controls a tape running mechanical part TRM, and supervises the tape running position by the counting value of a tape counter TCN. Further, when a time from a top to indicate the recording starting position of the i-th program corresponds to an elapsed time, tape rapid traverse is stopped. When the recording starting time arrives, the MCOM runs the tape at a recording speed, and the output of a tuner TCN is recorded on a tape by a recording/ reproducing head RPH.
Patent JP-S57128217-A (JP)
Title: Fiber from polyester copolymer composition
Inventor: TSUJI TAKAAKI
IPC: D01F6/92
Filed: 1981-01-28
Abstract: PURPOSE: The titled fiber that is obtained from a composition composed of a specific polyester copolymer and fine particles with a specific particle size distribution, thus showing good thermal adhesion and high process stability.  
     CONSTITUTION: The objective fiber is obtained from a composition that is composed of (A) a polyester copolymer consisting of more than 50mol% of terephthalic acid, based on the total acid component, more than 70mol% of diols including ethylene glycol, 1,4-butanediol and 1,6-hexanediol and 0W45mol% of other aliphatic and/or alicyclic copolymerizable components, thus showing 80W 200°C melting point, more than 20cal/g heat of crystal fusion, less than 90 seconds minimum crystallization time and higher than 5kg/cm 2  shear strength when PET is adhered, and of (B) fine particles of less than 4 micron average particle size contg. less than 20/mm 3  crude particles of larger than 10 microns in size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01188655-A (JP)
Title: Freezing-resisting welded titanium tube and its production
Inventor: SUGIMOTO YOSHIHITO
IPC: C22F1/00
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a freezing-resisting welded Ti tube having superior freezing resistance without cold drawing and consequently capable of reducing manufacturing costs by forming all cross sections into-transformation structure. CONSTITUTION:By forming a base material into a beta-transformation structure, the Ti tube in which texture is dissipated, crystal orientation is randomized, and tensile quality is made isotropic is obtained. Accordingly, when the expansion of this tube takes place at the time of freezing, this tube shows uniform elongation in a peripheral direction, and consequently, freezing resistance is improved. At this time, a hoop itself as base material may previously have the beta-transformation structure before welding, or, the base material may be formed into the beta-transformation structure by means of heat treatment after welding. At the time of forming this material into beta-transformation structure, it can be carried out by the use of heat treatment and it is necessary to perform this heat treatment by heating the material at a temp. of the beta-transformation point or above. At this time, it is preferable to carry out this heat treatment in a nonoxidizing atmosphere at <=1150 deg.C in order to prevent the abnormal growth of beta-crystalline grains. By this method, the freezing-resisting welded Ti tube causing no bursting even if the liquid flowing through the tube freezes can be obtained.
Patent JP-S57127748-A (JP)
Title: Popular type solar heat hot water supplyer
Inventor: OOKENSHIYA TSUNEE
IPC: F24S10/70
Filed: 1981-01-29
Abstract: PURPOSE:To make possible heating also by gas burning, by providing heat pipe within water pipe in a heat collector and by making the lower surface of a solar heat collector with heat conductive plate made of glass. CONSTITUTION:A solar heat collector 10 with its lower surface made of vitreous heat conductive plate, comprises a number of water pipes 2 placed parallel with each other and heat pipe 1 contained in the water pipe. The heat collector 10 is placed in the upper exhaust passage of a briquet stove 4. The heat pipe 1 is placed contacting the bottom wall of the water pipe 2. 7 is an exhaust port, 8, 12 are water descending pipes, 9, 13 are water ascending pipes, 11 is a heat collecting tank, 14 is a water supply pipe and 15 is a hot water supply pipe.
Patent JP-H02192597-A (JP)
Title: Heat exchanger
Inventor: TSUDA YOSHIYUKI
IPC: B32B15/08
Filed: 1989-01-20
Abstract: PURPOSE:To delay blockading due to the layer of frost and eliminate the deterioration of heating capacity when heating operation is reopened after defrosting by employing a water repellent fin member, with fine grooves, as a plate fin. CONSTITUTION:The main body of a heat exchanger is constituted by a method wherein a heat transfer tube penetrating hole is bored on a plate type fin 5 made of aluminum, on which a water repellent film 6 is applied on the surface thereof and fine grooves 7 are formed, fin collars 2 are established with equal intervals to penetrate a heat transfer tube 3 made of copper and, thereafter, the tube 3 is fixed and adhered to the plate type fin 5 by means of expanding or the like. Ethylene tetrafluoride resin coating having the pure water contact angle of 110 deg., for example, is used as the water repellent film. Either one of water repellent coatings such as the copolymer resin coating of ethylene tetrafluoride and propylene hexafluoride, silicon resin coating and the like or water repellent surface treatment coated with fatty acid such as stearic acid, lauric acid and the like may be employed as a water repellent surface treatment material. The width and the depth of the fine grooves are not specified especially but the effect of capillary phenomenon is higher when the grooves are provided with more acute angle.
Patent JP-H10203702-A (JP)
Title: Sheet treatment device
Inventor: TAKEMOTO KAZUHIRO
IPC: B41J13/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To constantly set first page recording paper on the top layer even when recording paper discharged from a picture image formation device is accumulated. SOLUTION: This device on which slide members 102 free to move upward and outside are arranged on both side parts of a paper discharge tray 101 discharges first page recording paper in a state where a horizontal plate 102A of the slide member 102 is stored on a step part 101A of the paper discharge tray 101 and discharges following recording paper onto the paper discharge tray 101 by lifting up the recording paper by moving the slide member 102 upward. Thereafter, it lowers the slide member 102 and moves it inside after dropping and accumulating the recording paper on the following recording paper by moving the slide member 102 outside, and it discharges the recording paper sequentially to the lower layer side by repeating the same process.
Patent JP-2000061359-A (JP)
Title: Method and apparatus for sorting out crushed material
Inventor: ESSIG JOACHIM
IPC: B03C7/12
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To sort out crushed cacao-nibs from seed coats of cacao beans by using an electrostatic method in which crushed materials are electrically charged in a charging section between two different charged electrodes and are discharged in the other two electrodes while falling by gravity. SOLUTION: For sorting out crushed cacao beans, or nibs, from seed coats of cacao beans, crushed-materials 5 are poured into a receiving hopper 4 in the shape or form of coarsely broken pieces or roasted pieces, are fed from its outlet into a vibrating shoot 6 provided with two differently charged electrodes 7 and 8 which generate a homogenous electric field, and are electrically charged while passing through between the electrodes 7 and 8. Smaller pieces of the charged crushed-materials 5 are fed into a falling part 11 in a deflected section 2 so as to make the charged crushed-materials discharge electrically by means of two electrodes 9 and 10 while falling by gravity.
Patent JP-S63181192-A (JP)
Title: Semiconductor memory device
Inventor: ANDO NOBUAKI
IPC: G11C11/34
Filed: 1987-01-22
Abstract: PURPOSE:To restrict an output level even when a power source voltage is set to a high level and to correctly measure the operational margin of power source voltage for a device by connecting a drain with the gate of an output transistor at the power source side and by providing the transistor having a floating gate whose source is earthed. CONSTITUTION:The gates and sources of a transistor 11 having a double-layered gate containing a floating gate are earthed and a drain circuit is connected with the gate of an output transistor 1. When the operational margin of the semiconductor memory device is checked under power source voltage higher level than the normal level, e.g., under about 6-10V and if the read information from the memory cell comes on an L-level at point A, a transistor 4 is turned off and an H-level is applied on the gate of the transistor 1 through the transistor 3. When the drain voltage comes to a predetermined value, the current begins to leak. Thus the output level is controlled even when the power source voltage is set at a voltage higher than the normal voltage to measure stably the operational margin of the device and to reduce the effect on other semiconductor devices connected to the semiconductor device.
Patent JP-S55106610-A (JP)
Title: Universal rolling mill
Inventor: MATSUFUJI AKIRA
IPC: B21B13/10
Filed: 1979-02-08
Abstract: PURPOSE: To make possible the rolling work to manufacture the product with good dimensional accuracy, by connecting the vertical roll chock to the balance chlinder, and by utilizing specified units of plural reducing screws engaging with the vertical roll chock, as the preset screws.  
     CONSTITUTION: The vertical roll chock 2 is connected to the balance cylinder 7 so as to be freely movable horizontally within the housing yoke 3. The preset cylinders 6, 6', of the pressure unit are placed in the connecting part between the specified reducing screws 5, 5', and the vertical roll chock 2, and the gap of the vertical rolls 1 is preset. Several passes after starting the rolling work, are carried out by the reverse rolling system while the rolling reduction is being successively adjusted with the center screw 4 for the ordinary reduction. At the final pass, the preset cylinders 6, 6', are actuated to set the roll gap at the set point for the final pass, and the final pass is carried out. According to this system, the error in setting the roll gap is eliminated, the intermediate universal mill can be omitted, and the economical profitability is improved. 
     COPYRIGHT: (C)1980,JPO&Japio