baber/WOPTO huggingface dataset:
Patent JP-H0589792-A (JP)
Title: Ion source having cyclotron resinance function
Inventor: BURIAN POORU
IPC: H01J27/16
Filed: 1991-10-25
Abstract: PURPOSE: To simplify an ion source and produce a large amount of ions bearing high electric charge from neutral atoms by installing a polarizable probe at one tip end of a cavity along the axis of the cavity. CONSTITUTION: The tip end of a polarizable probe 20 arranged at the tip end of a high frequency cavity is on the opposite side to the tip end of ion extraction means 10 and the probe 20 is set along the axis X of a cavity 2 parallel to a high frequency inlet 4 and a gas introducing pipe 6. Voltage is supplied to the probe 20 by a voltage variable electric power source 8 and regarding the power source 8 and the probe 20, the probe 20 is so constituted as to receive negative voltage relative to the electric potential of the cavity several kilovolts higher than the earth potential. The probe 20 is made of a rod 20a made of an electron discharge metal and the diameter of a disk 20b made of the same metal is made to be ten times as wide as the diameter of the rod 20a.  Consequently, the probe 20 to which positive potential is supplied decreases ionic current and increases weakly charged state and a large amount of ions with high electric charge can be produced.
Patent JP-H07135676-A (JP)
Title: Mobile communication exchange system
Inventor: NITTA TOSHIO
IPC: H04Q11/04
Filed: 1993-11-09
Abstract: PURPOSE:To multiplex a call setup signal onto a full rate communication channel without second communication and to improve the line utilizing efficiency without addition of a specific device. CONSTITUTION:Full rate communication channel setting release means 2, 9, subrate communication channel setting release means 3, 10 and subrate switches 1, 7 set a full rate communication channel by one communication of a call setup signal and multiplex a subrate channel onto the set channel. Furthermore, communication channel changeover means 5, 2 release the undesired full rate communication channel. User information control means 4, 11 edit data for a line exchange signal of a layer 3 of an ISDN 20 used for releasing the setting of the communication channel.
Patent JP-H02125621-A (JP)
Title: Bump electrode forming method for semiconductor device
Inventor: MIYAMOTO HIDENOBU
IPC: H01L21/321
Filed: 1988-11-04
Abstract: PURPOSE:To prevent the generation of cracks of a semiconductor substrate by forming firstly a protective film on the semiconductor substrate on which an electrode is arranged, and providing the protecting film with a taper. CONSTITUTION:An interlayer insulating film 2, an Al electrode pad 3, and a cover insulating film 4 are formed on a semiconductor substrate 1; an aperture is formed on the cover insulating film 4 on the Al electrode pad 3; a polyimide resin film 11 is spread and hardened by heat treatment; the polyimide resin film 11 on the Al electrode pad 3 is etched in the form of a taper; a pattern of a photosensitive resin film 13 is newly formed; by using this pattern as a mask, a copper bump 7 is plated; a metal film 8 is formed on the copper bump 7 by the similar electroplating, in order to increase the bonding strength to a lead at the time of assembling; after the photosensitive resin film 13 is eliminated, a bump electrode structure is obtained by using the copper bump as a mask and etching a barrier metal film 12. Thereby, the percentage of defective elements can be decreased.
Patent JP-H03141489-A (JP)
Title: Hour meter
Inventor: KURATA YOSHIKAZU
IPC: G07C3/00
Filed: 1989-10-27
Abstract: PURPOSE:To improve measuring precision by providing two time data storage areas to store alternatively the number of times of time counting every time prescribed time is counted and a selective data storage area to store data to show in which storage area the new number of times of the time counting is stored. CONSTITUTION:Every time a time counting means 2 counts the prescribed time, the number of times of the time counting is stored alternately in two data storage areas 8, 9 of a storage means 7, and the data showing in which time data storage area 8, 9 the new number of times of the time counting is stored in the selective data storage area 10 of the storage means 7. When the time counting means 2 counts the prescribed time, a deciding means 3 decides which storage area 8, 9 stores the latest number of times of the time counting on the basis of the stored contents of the selective data storage area 10. Then, in conformity to this decision, a data rewriting means 3 reads the number of times of the time counting of the storage area 8, 9, and adds the number of this time, and stores the new number of times of the time counting in the storage area 8, 9 of the other side, and simultaneously, changes the stores contents of the selective data storage area 10. Thus, the working hour of electric parts can be measured correctly.
Patent JP-2001104498-A (JP)
Title: Device and method for controlling radiation irradiator
Inventor: EUGEN BADURA
IPC: A61N5/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for controlling a radiation irradiator, especially, in a heavy-ion therapy. SOLUTION: This device is provided with a series of circuit modules (11-17), each circuit module (11-17) has a connection for communication to a preceding circuit module independently, and has a connection for communication to a subsequent circuit module independently. In the method for controlling a radiation irradiator by control modules (11-17) arranged in one chain, each control module (11-17) communicates with a preceding control module independently, and communicates with a subsequent control module independently.
Patent JP-H09128745-A (JP)
Title: Head burnishing and evaluation of recording medium
Inventor: SUGIMOTO MASAHARU
IPC: G11B5/60
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To determine the threshold glide height at the time of floating a head on a medium. SOLUTION: The medium and the head are housed in a chamber and the pressure in this chamber is successively reduced stepwise. The flying heights of the head and the contact frequencies of the head and the medium in the respective stages are measured (a first step). Next, head burnishing is executed (a second step). The flying height (threshold glide height) of the head corresponding to the step where the change rate of the contact frequencies is largest is determined by the step of executing the measurement of the first step again and the comparison of the measured values of the contact frequencies in the first and third steps (a fourth step).
Patent JP-H07110170-A (JP)
Title: Air conditioner with absorption freezer
Inventor: TANAKA TAKASHI
IPC: F25B49/04
Filed: 1993-10-14
Abstract: PURPOSE:To prevent a cooling capacity from being decreased and enable a stable operation of an air conditioner to be carried out by a method wherein a reduction in cooling capacity against an absorbing device caused by deterioration in aging or closed contamination at cooling fins is sensed in response to a variation of the number of rotation in an air-cooled fan then to inform a user of a clogged state in the cooling fins. CONSTITUTION:A controller 30 controls each of a blower fan 11, an air-cooled fan 17, a pump 23, a control valve 15 in a fuel supplying pipe 14, various valves V1 to V5 and each of alarm lamps 33 and 34 in response to various sensing signals produced from various sensors T1 to T7 arranged at an outdoor device and an output signal produced from a communication controller 31 connected to an indoor device 2. At this time, the controller 30 confirms that the rotation of the air-cooled fan is normal. In turn, it stores an appropriate temperature at an outlet of the absorbing device 20 which is predetermined in response to a surrounding air temperature, an outlet sensed temperature of the absorbing device and time-series variation data calculated in response to both these temperatures. When the variation data exceeds a specified value, a clogged state in the cooling fins in the absorbing device 20 is alarmed to a user.
Patent JP-S62139790-A (JP)
Title: Double inversion propeller unit for vessel having constant ratio of rotation between inner/outer shaft
Inventor: EDA MASATOSHI
IPC: F16H63/30
Filed: 1985-12-12
Abstract: PURPOSE:To maintain the ratio of rotations between inner and outer shafts constant even upon unbalance of the propeller load, by coupling the output shaft of main machine with an internal tooth gear, then coupling with a sun gear, while providing a planetary gear mechanism to be coupled through a carrier with an outer shaft in a planetary gear gearing with said internal tooth gear and sun gear. CONSTITUTION:A rotary driving force is transmitted from a main engine 1 through the output shaft 2 of the main engine and an inner gear 11 in a planetary gear mechanism 20 to a planetary gear 10. Furthermore, it is transmitted through a carrier 16 pivoted with said planetary gear 10 to an outer shaft 3 to drive rotation of a front side propeller 5 mounted on said outer shaft 3. While it is also transmitted through a sun gear 9 gearing with the planetary gear 10 to an inner shaft 4 to drive rotation of a rear side propeller 6 mounted on the inner shaft 4. The rotations of the outer shaft 3 or the output shaft 2 of the main machine and the internal tooth gear 11 of the planetary gear mechanism 20 are restricted by means of the first and second small gears 13, 12 gearing respectively with a large gear 14 and an external tooth 11a and a flexible shaft 15 to provide a constant rotary ratio.
Patent JP-S63135085-A (JP)
Title: Color image sensor
Inventor: TABEI MASATOSHI
IPC: H04N5/335
Filed: 1986-11-27
Abstract: PURPOSE:To improve the vertical resolution of a color G by scattering the location of each color in a photoelectric transducer section. CONSTITUTION:Colors of, e.g., a filter 1 are G, R, G, R... in a 1st line and B, G, B, G... in a 2nd line. The colors on an odd number line after a 3rd lines are the same as the 1st line and the colors of an even number line are the same as the 2nd line in the arrangement. A signal charge read out of horizontal CCDs 2, 3 via amplifiers 4, 5 is stored over one picture element read period in sample holding circuits 6, 7 and the signal charge corresponding to the picture element of an odd number line is stored in a 1st sample holding circuit 6, then when a 1st changeover circuit 8 connected thereto is switched in matching with the period of picture element, the R signal is extracted from a 1st output terminal 10 of the changeover circuit 8 and the G signal is extracted from a 2nd output terminal 11. Similarly, the G signal is extracted from the 1st output terminal 11 and the B signal is extracted from a 2nd output terminal 12. Thus, a double resolution is obtained in both horizontal and vertical directions to monochroic image sensor.
Patent JP-H08144889-A (JP)
Title: Fuel feeder of v-engine
Inventor: ADACHI KATSUMI
IPC: F02M55/02
Filed: 1994-11-15
Abstract: PURPOSE: To attain the cost reduction and space saving and avoid the degradation of startability caused by the remaining internal gas. CONSTITUTION: An intake manifold 4 on both cylinder heads 2, 3 is provided with injector communicating paths 11-16, and delivery pipes 17, 18 are provided to communicate to these paths. The front ends of the delivery pipes 17, 17 are connected to each other through a first connecting pipe 19, and a fuel piping 20 is connected to the approximately central part of the pipes. The down-stream ends of the delivery pipes 17, 18 are inteconnected through a second connecting pipe 21 and provided on the central and outside parts with a gas tank 22. Forcibly sent fuel is supplied through the fuel piping 20 and first connecting pipe 19 from the front of the delivery pipes 17, 18 to the rear to be jetted from the injector. Fuel flows approximately simultaneneously to a pair of the left and right delivery pipes 17, 18.  When gas is accumulated, the gas is quickly stored in a gas tank 22 by the supply pressure of fuel.
Patent JP-H01125406-A (JP)
Title: Thawing device
Inventor: NARUOKA SUSUMU
IPC: E01H5/10
Filed: 1987-11-06
Abstract: PURPOSE: To efficiently melt snow by providing passages of melt water for communicating between the inside and the outside of a snow receiving container on a wall of the container stored in a manhole, and by providing a warm water passage on the wall. CONSTITUTION: A mortar shaped snow-receiving container 5 composed of a plurality of blocks 8 is installed and stored in a manhole 1 buried in the ground. Slit shaped passages 11 of melt water over an overall height are formed between each block 8 to communicate between the inside and the outside of a snow- receiving container 5. Warm water is introduced from a warm water introducing tube 20, and is discharged from a warm water deriving tube 22 after rotatably flowing an internal space of the blocks 8 as a warm water passage 23. Snow S in the snow receiving container 5 is melted, so that generated melt water W is collected through the inside and outside of the snow receiving container 5 and is discharged from an overflow tube 24 at the time of reaching a constant water level after wrapping and melting the snow S.
Patent JP-2001103230-A (JP)
Title: Composite terminal of camera mobile phone integrated type and image data transfer control method
Inventor: YASUDA CHOMEI
IPC: H04W52/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite terminal of camera and mobile phone integrated type that prevents occurrence of a data error caused by a worn battery of a destination composite terminal during transfer of image data to a destination. SOLUTION: A level of a battery of a composite terminal at a transmission destination is inquired about in an image transmission mode, and when the level is sufficient to transmission of image data by one picture, transmission processing of the image data of the picture is conducted. When the battery level is insufficient, the image data of the picture are not sent and the image transmission mode is terminated. Thus, occurrence of communication interruption due to a worn battery of a receiver side can be avoided during the transfer of the image data.
Patent JP-H07134731-A (JP)
Title: Node operation pipeline
Inventor: SHIMIZU HIROOMI
IPC: G06F9/38
Filed: 1993-11-10
Abstract: PURPOSE:To prevent the generation of a pipeline neck in an evaluation executing means and to improve through put. CONSTITUTION:This node operation pipeline has plural evaluation executing means 103 for executing node operation in parallel, an evaluation order determining means 102 including a 1st selecting means 105 for selecting one of the plural means 103 based upon the operation states of the means 103 and an evaluated result propagating means 104 including a 2nd selecting means 106 for selecting one of the means 103 based upon the operation states of the means 103 to propagate an evaluated result to the means 102.
Patent JP-H01123407-A (JP)
Title: Transformer
Inventor: SONOBE HIROSHI
IPC: H01F27/08
Filed: 1987-11-09
Abstract: PURPOSE:To simplify the connecting work of joints and to prevent decrease in cooling performance, by providing a heater, which heats an endothermic part and increases internal pressure when a heat radiating part and the endothermic part are coupled in a tank. CONSTITUTION:In a tank 11, a heater 20, which heats an endothermic part 14 and increases the internal pressure of the part when a heat radiating part 15 and the endothermic part 14 are coupled. A heater 21, which is prepared by a worker, is provided in the heat radiating part 15. The endothermic part 14 is heated with the heater 20 and temperature is increased. Then, liquid refrigerant in the endothermic part 14 is evaporated, and the internal pressure is increased. The heat radiating part 15 is heated with the heater 21, and the temperature is increased. Then, liquid refrigerant in the heat radiating part 15 is evaporated, and the internal pressure is increased. Joint elements 18b and 19b of coupling and decoupling joints 18 and 19 are coupled with joint elements 18a and 19a. Thus, the heat radiating part 15 is coupled with the endothermic part 14. Thus, the connecting work of the joints 18 and 19 becomes simple, and the decrease in cooling performance is prevented.
Patent JP-H11155879-A (JP)
Title: Grid for fixing bone piece or bridging bone loss part
Inventor: REISBERG ERHARD
IPC: A61B17/80
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the three-dimensional flexibility of a three-dimension forming grid used in fixing a bone piece or bridging a bone loss part, keep the pierced holes of the grid small enough to inhibit a soft tissue from passing through the holes to grow and enter the cavity, and not to obstruct fluid exchange through the grid. SOLUTION: This is a grid 30 made of biological compatible material for fixing a bone piece or bridging a bone loss part especially in a head bone region and a jaw region. The grid 30 is provided with many grid points 34, in which a curved grid bridge is ended. The grid 30 has a mesh structure, and includes a punching part for receiving a bone screw for fixing the grid 30 to the bone. The grid 30 does not have an annular ring for receiving the bone screw, but any grid punching part 32 can be used for receiving the bone screw. The bridge forms a wave-form and continuous periodic bridges 36 along the main shaft of the grid.
Patent JP-H05115902-A (JP)
Title: Method for cold rolling shutter material for disk cassette
Inventor: SANADA TOSHIAKI
IPC: B21B1/22
Filed: 1991-10-28
Abstract: PURPOSE:To straighten camber that is generated when a steel strip which is used for a shutter material for disk cassette is rolled with rolling rolls with different kinds of surfaces from both surfaces of the strip without adding leveling stage or the like. CONSTITUTION:The steel strip 9 after rolling of which one surface is rolled with a dull roll 1 and of which the other surface is rolled with a roll 2 ground with a grinding wheel is kept at a coiling tension of 60-80% of the yield stress of the material and, by pressing a straightener roll 10 with a diameter of 60-200mmphi against the surface rolled with the dull roll, camber in the rolling and breadthwise directions of the steel strip 9 is restrained.
Patent JP-S61159369-A (JP)
Title: Elevator device for upper reference surface board of wafer lapping machine
Inventor: YAMAGA KOJI
IPC: B24B37/07
Filed: 1984-12-28
Abstract: PURPOSE:To prevent floating-up of upper reference surface board by closing an exhaust valve and a reverse pressure valve through turning-off of a reverse pressure time when the upper reference surface board sinks, opening the exhaust valve at the same time for the purpose of release of the reverse pressure, and thereby shortening the time required therefore and accomplishing enhanced productivity and working effectiveness. CONSTITUTION:When the set time on a reverse pressure time 14 is going out, drive shafts 7, 8, 9, 10 shifts to higher speed gradually and the timer 14 is turned off. This deactuation of timer 14 closes a reverse pressure valve SV5 and exhaust valves SV3, SV4 in an air circuit 12, and another exhaust valve SV6 opens for release of the reverse pressure to cause the upper reference surface board 1 to sink slowly while rotating at a high speed for grinding of wafers 4, 4.... Upper and lower reference surface board 1, 2 and a carrier 3 rotating are stopped, and the valves SV3, SV4 and SV5 in the air circuit 12 become open, and the upper reference surface board 1 is started to rise while the reverse pressure is applied to an air cylinder 11, and a selector valve SV2 is opened to raise the upper reference surface board 1 rapidly.
Patent JP-H04158985-A (JP)
Title: Resistance welding method for porous metallic members
Inventor: SUZUKI SHUNSUKE
IPC: B23K11/16
Filed: 1990-10-19
Abstract: PURPOSE:To embed a projection of a nonporous metallic member in the joining surface side of the opposite member to form a path through which an electric current is passed and to furnish the resistance welding method capable of sound joining by superposing the joining surface of the nonporous metallic member forming the projection on one place at least on the joining surface of the opposite member to pressurize these members. CONSTITUTION:The projection 1b is formed on one place at least of the joining surface 1a of the nonporous metallic member 1 and superposed on the joining surface 2a of a porous member 2 and pressurized in the arrow direction, by which the projection 1b of the member 1 is embedded in the surface 2a of the member 2 and pores 2c of the member 2 are crushed and a dense part 2b with low porosity and high density is formed on the surface 2a of the member 2 and then, energized. Accordingly, since the current is mainly carried to the part 2b and the projection 1b, it is prevented that molten metal flows up to the pore 2c parts and melts it and a sound weld zone can be formed.
Patent JP-H01122461-A (JP)
Title: Photowriting head
Inventor: FUSE MASASHI
IPC: B41J2/44
Filed: 1987-11-07
Abstract: PURPOSE:To obtain the title photowriting head at low cost in a simple structure, by providing a fiber plate for keeping a plurality of optical fibers of which one end part is opposed to a material to be exposed having flexibility and of which the other end part is opposed to an emission part, and a gas blowout means blowing out gas in a direction where the material to be exposed departs from the optical fiber. CONSTITUTION:A conductor pattern 12 is formed on the surface of a fiber plate 11 such as glass, plastic, etc., and a LED chip 13 is connected thereonto with soldered bumps 12b so that an emission part 13a is opposed to the fiber plate 11. A back face electrode 13b of the LED chip 13 is conducted to an earth pattern 12a with a lead wire 14. One end part 16a of a fiber bundle 16 in which many optical fibers are collected, is made to approach the emission part 13a via transparent synthetic resin 15. Gas to be sent from a pump 20 via a pipe 20 is sprayed to a substance to be exposed 18, and the substance 18 is bent between rollers 22 to secure a gap between the substance18 and the end part 16b while the substance is deflected being clamped with rollers 22. Thereby, a distance between the emission part and the substance to be exposed can be shortened, and miniaturization of an apparatus can be achieved.
Patent JP-S62140297-A (JP)
Title: Wavelength multiplex memory
Inventor: NIKAIDO MASATAKA
IPC: G11C13/04
Filed: 1985-12-13
Abstract: PURPOSE:To specify information to be read out with high accuracy by recording one group of information to be recorded on a wavelength multiplex basis together with respective added identification codes. CONSTITUTION:One group of information with short wavelengths among data recorded on a recording medium 50 on a wavelength multiplex basis is given added identification codes corresponding to their address information. Those codes are read out with a variable wavelength laser spot through a scanner 10 and a laser 30, and a spot position controller 70 is controlled so that the detection result of a detector 60 coincides with address information from an address generator 20, thereby controlling the readout laser spot position with high accuracy. Consequently, information to be read out can be specified with high accuracy.