baber/WOPTO huggingface dataset:
Patent JP-H06216395-A (JP)
Title: Electronic apparatus and forming method therefor
Inventor: MITSUYA MUNEHISA
IPC: H01L29/80
Filed: 1993-01-21
Abstract: PURPOSE:To obtain an active arithmetic element such as a switching device of an atomic level in combination with a microstructure by forming an electronic apparatus which has a function according to change of micro substrate surface characteristics on a surface of an insulator. CONSTITUTION:An electronic apparatus which has a function according to change of substrate surface characteristics is formed on a surface of a substrate by operating atoms, molecules by a local electric field to be applied between a substrate and a needle by utilizing conductive solid surface which can be reversibly or irreversibly transferred to electric insulator.
Patent JP-S62165994-A (JP)
Inventor: HATA KANJI
IPC: H05K3/30
Filed: 1986-01-17
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-S61166728-A (JP)
Title: Transmission for four-wheel drive
Inventor: ITANO TAKAFUMI
IPC: F16H3/00
Filed: 1985-01-18
Abstract: PURPOSE:To enable a proper amount of lubricant oil to be applied within a transmission mechanism so as to prevent increase in oil temperature and decrease in transmission efficiency by arranging each of double lip seals not only in the transmission mechanism chamber between partitioned No.1 and No.2 output shafts but also in a space between a transmission gear and a rear chamber. CONSTITUTION:A transfer gear case for a four wheel drive car is composed of an extension case, a front transmission mechanism case 7 which is connected with the rear side of the extension case, a rear transmission mechanism case 8, and an extension housing 9, al of which are connected in series. In this case, a double lip oil seal S1 is arranged between a cylindrical support 73 and an intermediate transmitting shaft 23 so as to allow a switch-over mechanism chamber 45A and a front transmission mechanism chamber 80 to be partitioned and sealed. And a double lip oil seal S3 is also arranged between a cylindrical support 82 and a rear end section 23B of an intermediate transmitting shaft 23 so as to allow the rear transmission mechanism case 8 and the extension housing 9 to be partitioned and sealed. And each of the seal S1 and S3 is lubricated through an oil passage located within the intermediate transmitting shaft 23.
Patent JP-2000201771-A (JP)
Title: Seat back for automobile
Inventor: NIIKURA NAOKI
IPC: A47C7/40
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat back for automobile which enables the cost for a means to support a pressure receiving member to a seat back frame keeping the function to protect the driver's neck to be reduced. SOLUTION: Engaging parts 50 protruded from side parts of a pressure receiving member 4 which is movable at receiving the pressure of the driver's back upon a rear-end collision and/or the lower end part 8a of a support means 8 are engaged with this seat back. A guide part 53 to make the lower end part 8a of the support means 8 rotatable in the longitudinal direction and movable in the vertical direction is formed on the side frame 2b of the seat back frame 2.
Patent JP-S62168549-A (JP)
Title: Method for forming combustion catalyst
Inventor: KUBO SHINICHI
IPC: B01D53/86
Filed: 1986-01-17
Abstract: PURPOSE:To purify NOx, etc., in exhaust gas, by enabling earth and filling the peripheral part of a negative electrode with a metal particle group consisting of a mixture of plural kinds of metal particles higher than hydrogen in ioniza tion tendency to a degree capable of making air flow. CONSTITUTION:An earth (negative) electrode formed of a metal lower than hydrogen (HC) in ionization tendency is mounted to the center part in a con tainer interposed to the suction line of combustion air and capable of flowing air from a constant direction to be connected thereto by wiring. In this case, earth is enabled and the peripheral part of the negative electrode is filled with a metal particle group consisting of a mixture of plural kinds of metal particles higher than hydrogen in ionization tendency to a degree capable of flowing air to form a combustion catalyst. Further, it is pref. that an earth electrode made of a copper material is provided to the central part of the container and the peripheral part thereof is filled with a particle mixture of zinc particles, magnesium metal particles and aluminum metal particles.
Patent JP-H08200069-A (JP)
Title: Passage variable pump and cooling water temperature control system for vehicle
Inventor: SUZUKI KAZUKI
IPC: F01P3/20
Filed: 1995-01-24
Abstract: PURPOSE: To vary the flowing direction of cooling water by arranging a motor to drive an impeller and an actuator to drive a variable casing between a first position and a second position. CONSTITUTION: When a variable casing 5 is driven to a first position by an actuator 54, a suction port 51b leads to a first port 50a of an outside casing, and a delivery port 51c leads to a second port 50b. Therefore, a flow of fluid running toward the second port 50b of the delivery port 51c from the first port 50a of the suction port 51b is generated by driving of an impeller 52. When a variable casing 51 is driven to a second position by the actuator 54, the suction port 51b leads to the second port 50b of the outside casing, and the delivery port 51c leads to the first port 50a. When the impeller 52 is driven in this condition, a flow of fluid running toward the first port 50a of the delivery port 51c from the second port 50b of the suction port 51b is generated, and the variable casing 51 can reverse the flow between the first position and the second position.
Patent JP-S56107347-A (JP)
Title: Rewinding device for tape recorder
Inventor: OKUDA MASAO
IPC: G11B15/44
Filed: 1980-01-30
Abstract: PURPOSE:To perform tape fast feeding according to the switch operating direction, by starting the electromagnetic hook of operation switching through the power supply or capacitance discharge and turning the scanning direction controlling rotating body for a half, in response to the operating switch. CONSTITUTION:When a scanning switch 1 is connected to a contact 13, a transistor 2 is conducted with the power supply voltage B and connected to a contact 12, through the discharge of a capacitor C1, to excite the run switching electromagnetic hook 3, and the control gear released for latch with the stopper 32 turns by one revolution. Thus, the gear prividing a crank pin 51 turns by a half revolution to switch the tape fast feed via a slide lever 6. With this constitution, the fast feed and rewinding according to the operating direction of the selector switch are made, allowing to switch the fast feed and rewinding with easy operation without malfunction.
Patent JP-H01184136-A (JP)
Title: Method and apparatus for setting angle of screen in image output apparatus
Inventor: TANAKA TORU
IPC: G03G15/01
Filed: 1988-01-19
Abstract: PURPOSE:To prevent the generation of a moire, by respectively setting the angles of screens of respective color pixels to different values with respect to yellow, magenta and cyan while setting the same value as either one of yellow, magenta and cyan with respect to black. CONSTITUTION:A controller 123 outputs the screen angle indicating signal 123C corresponding to each of colors and this screen angle indicating signal 123C is also inputted to a font memory 124 as an address signal. Therefore, a control signal 124A becomes a signal showing the presence of the coloration of the minute pixel during the scanning due to a laser scanner 13 corresponding to each gradation. Therefore, since only three kinds of screen angles may be set as compared with a conventional case setting four kinds of screen angles, the difference between the respective screen angles is sufficiently taken. By this method, the generation of a moire of a secondary color easy to become conspicuous due to the tone reduction in color mixture of two colors among yellow, magenta and cyan can be avoided.
Patent JP-S59135438-A (JP)
Title: Optical element
Inventor: NISHIMURA YUKIO
IPC: G02B6/032
Filed: 1983-01-22
Abstract: PURPOSE:To enable image display with high resolution by providing heating elements for heating a part of the core layer in an optical waveguide and generating vapor bubble in the liquid in the core layer. CONSTITUTION:If a switch 5b for heating electrically the heating resistor 4b among heating resistors 4a, 4b... provided like a dotted line is turned on, the part of a clad layer 2 and a part of a core layer 1 are thermally conducted and heated to boil, and a bubble 6 is formed in the layer 1. Light is refracted on the surface of the bubble 6 and is thus scattered. As a result, the course of the light, which arrives at the bubble 6, of light 7, is disturbed and since the condition of total reflection is consequently broken, a part of the light arriving at the bubble 6 passes the layer 3 and emerges to the outside of the optical element as exit light 8. An observer 12 senses visually the light 8 as if said light is emitted from the resistor 4b.
Patent JP-H10208046-A (JP)
Title: X-ray foreign matter detection
Inventor: SHIBATA KENJI
IPC: G06T7/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To improve the detection precision of a foreign matter which is minute and has a low contrast of transmission X-ray intensity by extracting the intensity of a high frequency component peculiar to the foreign matter by data processing and selecting foreign matter data. SOLUTION: When the foreign matter 3 is included in an object 2 to be checked, the object 2 is irradiated with X rays, and transmission X rays are detected by a detector like an X-ray line sensor or the like to obtain a transmission X-ray intensity (b). This picture data includes a frequency component peculiar to the foreign matter. Difference picture data obtained by subtracting picture data (c), which is obtained by the space frequency processing which eliminates the high frequency component, from the Figure (b) is shown in a Figure (d). The high frequency component includes a component based on the shape of the object to be checked and a component based on the foreign matter. Consequently, threshold processing is performed with a threshold indicated by a long and short dash alternating line in the Figure (d) to detect the foreign matter.  In this case, a picture file which has the same picture size as the foreign matter at least in one direction is used to obtain a low frequency component.
Patent JP-S55102856-A (JP)
Title: Double layer heat collecting wall
Inventor: OOSHITA KAZUYOSHI
IPC: F24F7/04
Filed: 1979-01-29
Abstract: PURPOSE: To take solar heat positively in the room in cold district to increase the heating effect by constituting air layers between a glass plate and a heat collecting plate and between the heat collecting plate and a back plate and providing air ports and at the upper and lower parts of the back plate.  
     CONSTITUTION: An air layer 2 is sealed between a glass plate 1 and a heat collecting plate 3 and an air layer 4 is sealed between the heat collecting plate 3 and a back plate 5, and air ports 6 and 7 are provided at the upper and lower parts of the  back plate 5 thereby to constitute a double layer heat collecting wall A. Vent ports 9 and 10 are provided at the outer wall 8 at positions of air ports 6 and 7. Solar heat penetrates through the glass plate 1 and hits the heat collecting plate 3, and the air layer 2 brings forth a hothouse effect. By the high temperature heat collecting plate 3, air within the air layer 4 is temperature raised and converted into a rising current, and flows into the indoor space through the air port 6, and vent port 9 in the form of a high-temperature air. In this manner, a heating effect utilizing solar heat can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09198862-A (JP)
Title: Semiconductor memory
Inventor: IKEDA HIROAKI
IPC: G11C11/401
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory whose access efficiency is increased, whose circuit scale and costs are suppressed and in which a large serial access operation is obtained easily. SOLUTION: A first memory part 1a which is composed of addresses in every first numbers, which contains a plurality of first segments and whose latency is short is installed. A second memory part 1b which is composed of addresses in every second numbers, which contains a plurality of second segments corresponding respectively to the plurality of first segments and whose latency is longer than that of the memory part 1a is installed. An access operation is started simultaneously to the mutually corresponding segments in the memory parts 1a, 1b. The addresses of the selected segments in the first memory part 1a are designated sequentially in the period of the latency of the memory part 1b, and data is written and read out. The addresses of the selected segments in the first memory part 1b are designated sequentially, and data is written and read out.
Patent JP-2000209876-A (JP)
Title: Pulse power unit
Inventor: CHIBAYASHI AKIRA
IPC: H03K3/53
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To accurately control saturation timing of the magnetic switch of a magnetic pulse compressing circuit type pulse power unit using the magnetic switch, having a plurality of unit cores by eliminating the influence of the residual charge of a capacitor. SOLUTION: A pulse power unit is provided with a magnetic switch 30, having three unit cores 31-33 and windings 37-39 for biasing wound at every unit core and a bias power source circuit 50 which makes bias currents for resetting the cores 31-33 flow to the windings 37-39 of the switch 30. The power source circuit 50 has functions for making a bias current flow to at least one winding for bias of the switch 30 in the direction opposite to the flowing directions of the bias currents for resetting made to flow to the other windings for bias.
Patent JP-H02188219-A (JP)
Title: Holding control method of injection mold and chuck device of same mold
Inventor: OKA MASAHIRO
IPC: B29C45/80
Filed: 1989-01-17
Abstract: PURPOSE:To enhance the production efficiency of various kinds of molded products by making holding time of a part of a mold with a chuck short and constant, by a method wherein claws are moved beforehand by a driving device up to positions where a space between the tips of the claws becomes a little wider than a mold dimensions of a part held by the claws and a control device controlling driving of the claws is provided further. CONSTITUTION:When a mold A carried by a conveyor 30 arrives at a holding position of a chuck 10, a motor 21 is started upon fitting of the tip of a shaft 23 into an input part 12 of the chuck 10 in a driving device 20, through which a claw holds an adaptor A3 by moving the claw forward. An extruding device arranged on the upper part under this state is extended downward than an opening 13 of the chuck 10, the upper part of an inner mold A4 fitted into the adaptor A3 is pressed and the inner mold A4 is pulled out downward. In this instance, the inner mold A4 is lowered along with a conveyor 30 and a molded product C is left behind by connecting with the adapter A3. Then when the driving device 20 pulls out the shaft 23 through the chuck 10, arotating device turns the chuck centering around a shaft and the molded product C is cut off from the adapter A3 by a cutter for recovery.
Patent JP-S57141108-A (JP)
Title: Current mode preamplifier
Inventor: BARETSUTO II GAIJINGAA
IPC: G11B20/10
Filed: 1982-01-22
Abstract: PURPOSE: To improve the degree of integration by increasing the gain of a circuit by connecting the 1st, 2nd and 3rd resistance to a differential amplifier which has an inverted input, a noniverted input and an output terminal.  
     CONSTITUTION: Between the noninverted input terminal 12 of a differential amplifier A and an earth potential point, the 1st resistance 26 is connected. Between the inverted input terminal and the earth potential point, the 2nd resistance 22 is connected. Between the output terminal 16 of the amplifier A and the terminal 20, the 3rd resistance 18 is further connected. For recording, a magnetic head 24 is connected in parallel to the resistance 18. For reproduction, the head 24 is connected between the terminals 12 and 20 of the amplifier A. Consequently, the gain of the circuit is increased and the head 24 serves as a nearly ideal current source. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05197719-A (JP)
Title: Document preparing device
Inventor: TAJIMA YUKIO
IPC: G06F17/21
Filed: 1992-01-22
Abstract: PURPOSE:To execute flexible document preparation without being influenced by the fixed relation of nodes or links in a document preparing device for converting data stored by hierarchical structure such as a hyper text into a document. CONSTITUTION:A hierarchical data managing part 1 manages nodes and links constituting hierarchical structure together with plural link types. A formation format setting part 4 sets up conversion information for document preparation in each of plural link types. In the case of converting nodes extracted by the managing part 1 into a document, a document preparing part 5 refers to the conversion information set up by the setting part 4 and executes document preparation corresponding to each link type.
Patent JP-S63178026-A (JP)
Title: Manufacture of low-temperature shrinkable film
Inventor: KAGAWA SEIJI
IPC: B29K105/02
Filed: 1987-01-19
Abstract: PURPOSE:To obtain a film having large heat shrinkage factor in low temperature region by a method wherein specified polymeric film is uniaxially oriented at low temperature by the percent of stretch of 150% or more and at the same time thermally set at a temperature lower than the orienting temperature. CONSTITUTION:Polymeric film, which is obtained from a composition prepared by compounding 40-70wt.% of EPDM or EPM, 30-60wt.% of EVA (in which 10wt.% or more of VA is contained) and 5-15wt.% of talc, as raw material, is uniaxially oriented at the preheating temperature of 40-50 deg.C and at the orienting temperature of 45-55 deg.C by the percent of stretch of 150% or more. In addition, the cooling temperature (for heat setting and annealing) is set lower than the orienting temperature. Thus, a low-temperature shrinkable film which has a heat shrinkage factor as large as about 50% within the temperature zone ranging from the heat setting temperature to the orienting temperature is obtained.
Patent JP-S5396137-A (JP)
Title: Device for starting air bag unit
Inventor: OKADA MOTOHIRO
IPC: B60R21/12
Filed: 1977-01-31
Abstract: PURPOSE: To provide a device for starting an air bag unit, which can certainly mechanically operate and reliably remove an accident such as circuit breakage by actuating an air bag starting means via a detecting arm and linkage, etc. upon movement of a weight by the shock in collision more than the set value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07220882-A (JP)
Title: Fluorescent lamp driving circuit
Inventor: KOMATSU SHUNICHI
IPC: H04N1/04
Filed: 1994-01-31
Abstract: PURPOSE:To light a fluorescent lamp with a sufficient luminescence quantity by connecting a preheating means to the fluorescent lamp so that depolarization spots are formed on the fluorescent lamp at the time of excitation by a primary lighting means. CONSTITUTION:The current I passing through a choke 5 is branched into I1, I2. Values of I1, I2 are determined by the impedance of the Ns1 winding of a preheating transformer 7. A spot S1 is formed on a filament F by the current I1, and a spot S2 is formed on the filament F1 by the current I2. Spots S3, S4 are likewise formed on a filament F2, and the current I flows among these spots S1-S4 as the current of a fluorescent lamp 6. Impedances of the Ns1 winding and Ns. winding of the transformer 7 are determined by the polarities of these windings. When the polarities of the windings Ns1, Ns2 are selected, the number of spots formed on the filaments can be selected to one or a multiple number.
Patent JP-S57124368-A (JP)
Title: Recorder
Inventor: MIURA SHINJI
IPC: G03B27/32
Filed: 1981-01-27
Abstract: PURPOSE:To avoid scanning lines from inclinating in driving each element sequentially, by shift-locating each element toward subscanning direction, in a video recorder using integrated elements of light emitting diode. CONSTITUTION:Light emitting diode integrated elements are driven with groups of (n) pieces. The selection of either of (n) elements is made by sequantially inputting timing signals t1-tn, and if the selected element of each group is printed is designated by applying a video signal to common terminals X1, X2- of each group. Since (n) pieces of the elements constituting each group are located to the main scanning line in shifting S2, S3-Sn, the main scanning of a straight line is made by driving them with a specified time interval sequentially.
Patent JP-S61169130-A (JP)
Title: Molding sand
Inventor: YOSHIDA SABURO
IPC: B22C1/16
Filed: 1985-01-22
Abstract: PURPOSE:To prevent the generation of a scab drop by adding and mixing alphastarch contg. starch at a specific ratio as an auxiliary binder to and with molding sand at a specific weight ratio. CONSTITUTION:The alpha starch formed by alpha-conversion of tapioca pellets or tapioca chips or tapioca starch lees and adjusting the starch content thereof to 50-75% is added and mixed as the auxiliary binder at >=0.1% by weight to and with molding sand having an ordinary formulation. The production cost is reduced and the generation of the scab drop which is a representative defect of a sand mold casting is prevented if such molding sand is applied to the molind of a casting mold.
Patent JP-2000203418-A (JP)
Title: Platform door system
Inventor: SHIMIZU AKIHIRO
IPC: B61B1/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To rapidly decide a countermeasure even when abnormality occurs to a home door device. SOLUTION: A plurality of home door devices 2 are installed on a platform. An individual control panel 6 is provided to individually control opening and closing of the home door device, and a home control panel 8 is communicated with the individual control panel 6 and outputs an opening or a closing signal, by which the home door device 2 is opened or closed, to the individual control panel 6. A station office display device 20 is connected to the home control panel 8 and displays information based on a signal obtained through communication with the individual control panel 6 and the home control panel 8. The individual control panel 6 detects abnormality of the home door device in linkage with control of opening and closing of the home door device 2 and outputs an abnormality signal to the home control panel.  The display device 20 displays information to indicate the home door device to which abnormality occurs and information on an abnormality content based on an abnormality signal when the home control panel 8 receives an abnormality signal.
Patent JP-S57124008-A (JP)
Title: Returned oil recovery equipment
Inventor: MIYASHIKI HIDEAKI
IPC: F01D25/20
Filed: 1981-01-27
Abstract: PURPOSE:To reduce the capacity of the oil tank of a lubrication system for a steam turbine, by recovering a part of oil to be returned to the oil tank, by the bolume between the normal and maximum allowable oil levels in an oil cleaner when the turbine is stopped. CONSTITUTION:A line 18 for conducting oil from an oil tank 1 to an oil cleaner 15 is provided with a by-pass 29. A solenoid valve 25 and a control valve 26 are provided in the by-pass 29. The solenoid valve 25 is fully opened by a turbine stop signal 27. The cleaner 15 is equipped with oil gauges 24, 20 to detect the normal and maximum allowable oil levels. When the oil has increased over the nomal level, that is detected by the oil gauge 24 to entirely close a control valve 19. When the maximum oil level is detected by the oil gauge 20, the control valve 26 is entirely closed. According to this constitution, returned oil can be recovered by the volume 28 between the normal and maximum allowable oil levels in the oil cleaner 15 when a turbine is stopped. For that reason, the size of the oil tank 1 can be reduced.