baber/WOPTO huggingface dataset:
Patent JP-H03210830-A (JP)
Title: Directivity diversity receiver
Inventor: FUKUOKA NOBUHIRO
IPC: H01Q1/32
Filed: 1990-01-12
Abstract: PURPOSE:To reduce the switching frequency of an antenna by providing a means identifying an antenna corresponding to the direction of a broadcast station to an on-vehicle directivity diversity receiver and weighting a signal of the identified directivity antenna. CONSTITUTION:Directivity antennas 1 mounted to a vehicle is arranged so as to cover all directions of 360 deg. with a same half-width ([360/n]). The radio wave received by the antennas is branched into two systems and inputted to changeover switches 2, 3 respectively. The changeover Switch 2 applies switching at all times and a detection section 4 detects an reception signal of each antenna and a 1st microcomputer 5 monitors the level of each reception signal. An antenna reception signal whose level is maximum among monitored signals is selected and a control signal corresponding to the antenna reception signal is given from the 1st microcomputer 5 to the changeover switch 3 to control the other changeover switch 3 and an antenna reception signal of a maximum level is inputted to a receiver 6.
Patent JP-S58124253-A (JP)
Title: Lead correcting device for electronic part
Inventor: ODAKA TSUNEICHI
IPC: H01L23/50
Filed: 1982-01-20
Abstract: PURPOSE:To accurately, effectively and readily corect a bent of a lead of an electronic part by laterally moving an outer block reversely from an inner block synchronously with the side from the prescribed position to hold the lead from the side faces of the both blocks, and correcting it linearly. CONSTITUTION:Both cylinders 15, 16 are made of reciprocating cylinders which move forward from the prescribed position, then moved backward, then move backward from the prescribed position and then move forward, are constructed to be released from pneumatic pressure in the cylinders at the returning stroke after one operation, and are moved in backward and forward operations by springs 19, 20. In this device, the inner and outer blocks 6, 7 arrive at the first correcting position by the first operation of the cylinders 15, 16 to correct the bent of the lead of one lead row, return to the prescribed position by the recoiling forces of the springs 19, 20, further arrive at the second correcting position by the second opeations of the cylinders 15, 16 to correct the bent of the lead of the other lead row.
Patent JP-S63176876-A (JP)
Title: Laminated metal ring
Inventor: SHIMOMURA TOMOYOSHI
IPC: F16J15/08
Filed: 1987-01-16
Abstract: PURPOSE:To aim at enhancing the sealing characteristic and reliability of a laminated metal ring for sealing a flange or the like by arranging metal materials in such a joint configuration that their pressing forces against the associated contact surface are increased due to a difference in thermal expansion therebetween. CONSTITUTION:A metal material 1'A having a thermal expansion coefficient alpha'A is obliquely jointed to a metal material 1'B having a thermal expansion coefficient alpha'B(alpha'A>alpha'B) at the joint surface 1'ab, so as to form an integrally formed laminated ring 1' which is fitted in a flange groove 6. Further, a cover 7 is applied on the flange of a container body 5 by means of several bolts 8 and nuts 9 so as to give press-in deformation delta to the laminated ring 1' which is therefore fastened, and therefore the laminated ring 1' may be used as a seal ring. In this condition when a temperature rise DELTAT is effected, the metal materials 1'A, 1'B having a diameter R thermally expand by alpha'AXDELTATXR, alpha'BXDELTATXR, respectively, and then to be deformed by deltat in the thicknesswise direction so that the pressing force against the associated contact surface is increased. Thus, it is possible to enhance the sealing characteristic and reliability of the metal ring.
Patent JP-S59131735-A (JP)
Title: Fuel injection equipment for fuel injection pump
Inventor: MINAMI HIDEHIRO
IPC: F02D41/38
Filed: 1983-01-18
Abstract: PURPOSE:To reduce combustion noises and emission of NOx, by effecting pilot injection of fuel before main injection in a prescribed range of engine operation to inject fuel separately in two times, and thereby lowering the injection rate of fuel. CONSTITUTION:By driving signals S3, S4, a solenoid valve 44 is closed for a prescribed period theta2 after passing of a time theta1 from a reference point and also closed for a prescribed while theta4 after passing of a time theta3 (theta1+theta2<theta3) from the reference point. Main fuel injection is effected in the period theta4. At the time of no-load operation of an engine, on the other hand, pilot injection of fuel is effected by closing the solenoid valve 44 for the prescribed while theta2 after passing of a time theta1 from the reference point before effecting main fuel injection. By thus injecting fuel separately in two times at the time of no-load operation of the engine such as idling operation and thereby lowering the injection rate of fuel, it is enabled to burn fuel such that the combustion pressure does not have a sharp peak.
Patent JP-H05191108-A (JP)
Title: Magnetostatic wave element and manufacture of the element
Inventor: MATSUDERA HISAO
IPC: H01P11/00
Filed: 1992-01-17
Abstract: PURPOSE:To make the shape of the element thin by contacting a soft magnetic film, which has the direction of the axis of easy magnetization in a film plane, to a side face opposite to the magnetic garnet films of two magnet board faces and magnetically coupling the soft magnetic film. CONSTITUTION:As a means to impress a vertical magnetostatic field to the film surface of a magnetic garnet film 2, on both faces of the film 2, soft magnetic films 6 are provided in contact with a hard magnetic thin film 5, which has vertical magnetic anisotropy on both sides of the film 2, while providing the direction of the axis of easy magnetization in the film face. Then, the magnetostatic wave element is obtained by forming the films so as to magnetically couple them. Further, in order to reduce the influences of an anti magnetic field caused by forming the hard magnetic thin film, the film 6 having the direction of the axis of easy magnetization in the film face is formed in contact with the film 5, the films 6 are magnetically coupled so as to be magnetically turned to a state close to a closed circuit form as much as possible and therefore, strong bias magnetic fields can be generated. Thus, a permanent magnet board is unnecessitated, and the thick of the element can be made thin.
Patent JP-S5599592-A (JP)
Title: Piping device for floor heater
Inventor: TAKAHASHI KIYOSHI
IPC: F24D3/16
Filed: 1979-01-25
Abstract: PURPOSE: To permit expansion and contraction of a pipe and prevent the pipe from being loaded by a method wherein a curved pipe is passed through a notched portion of a transversal member when it crosses the transversal member arranged in parallel with a piping panel.  
     CONSTITUTION: A piping panel A is constituted with a heat insulating panel 13, supported by a supporting panel 14 in parallel with a transversal member 11 supported by supporting members 12, piping grooves 13a formed on an upper surface  of the heat insulating panel 13, and radiating panels 15 covering the heat insulating  panel 13. Curved pipe piping portions 13b are formed by making both end portions  of the insulating panel 13 thinner, and straight portions 16a of a pipe 16 are accomodated into the grooves 13a while curved portions 16b thereof are accomodated  into the curved pipe piping portions 13b, thereafter, the piping panel A is covered  by flooring panels 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04239834-A (JP)
Title: Line automatic diagnostic system
Inventor: FUJIKAWA MASAHIDE
IPC: H04L12/70
Filed: 1991-01-24
Abstract: PURPOSE:To relieve the maintenance job by providing a database storing a configuration diagram of lines to connect an exchange and a terminal equipment to the system and referencing the database when a fault takes place in a line so as to identify and notice a faulty location. CONSTITUTION:While data communication is implemented between a packet exchange 1 and a terminal equipment 6 via a communication line 5, when a processor 2 detects a fault of the communication line 5, the notice of detecting the line fault is informed to a typewriter 3. Simultaneously, based on a line configuration diagram stored in a database 4, the processing unit 2 tests the line and a faulty location is identified from the result and displayed on the typewriter 3. When it is discriminated that various operation requests are needed to a terminal manager as a result of referencing the line configuration diagram stored in the database 4, an automatic telephone set 7 makes the request to a telephone set 9 for terminal manager via a telephone line 8.
Patent JP-H03211408-A (JP)
Title: Electronic surveying instrument
Inventor: CHIBA TETSUYA
IPC: G01C1/02
Filed: 1990-01-16
Abstract: PURPOSE:To speedily and easily perform work for directing the survey machine at a desired angle by displaying the horizontal angle and altitude angle on a display device as they are without making correction when the surveying instrument is rotated fast. CONSTITUTION:When the surveying instrument is rotated, signals corresponding to the rotating speed are outputted by an altitude angle encoder 1 and a horizontal angle encoder 2 and a rotating speed calculating means calculates the rotating speed from variations of those signals and corrects and displays the altitude angle and horizontal angle on the display device 5 while the speed does not exceed the specific value. When the rotating speed exceeds the specific value, the altitude angle and horizontal angle which are measured by the sensor 2 are displayed as they are without being corrected by a correcting means. Therefore, the surveying instrument is rotated at a rotating speed faster than the specific value so as to face in a certain angle direction, the altitude angle and horizontal angle are displayed, so the instrument is set roughly in the direction while looking at the displayed angles; when the machine is stopped, the angles which are corrected again are displayed.
Patent JP-H06216207-A (JP)
Title: Inspection of wafer
Inventor: NOJIMA MASAMI
IPC: H01L21/66
Filed: 1993-01-20
Abstract: PURPOSE:To provide a technique for detecting a defect generated in a wafer and for designating a layer wherein the defect is generated readily. CONSTITUTION:Dummy patterns 4, 5, 6 for defect detection are provided in a scribe line, a defect 7 generated in a dummy pattern is detected by inspecting the dummy pattern visually or electrically and a defect of a semiconductor device is detected by inspecting an area near the defect 7. A dummy pattern is provided for each of a plurality of layers such as a wiring layer and influence by defects is compared between dummy patterns. Since other patterns are not formed in a scribe line, visual observation is not obstructed. Furthermore, since a dummy pattern itself is formed flat to a simple shape, the inspection is easy. A layer wherein a defect is generated can be designated by comparing influence by a defect of a dummy pattern provided to a plurality of layers.
Patent JP-H01183694-A (JP)
Title: Electronic stringed instrument
Inventor: TAKABAYASHI YOJIRO
IPC: G10H1/00
Filed: 1988-01-14
Abstract: PURPOSE:To obtain the electronic stringed instrument which can prevent an erroneous decision of a fret position caused by a string vibration at the time of picking a string by inhibiting the sound pitch variation of a musical sound, when a position discriminating means discriminates the contact of the string and a contact detecting means. CONSTITUTION:At the time of executing a musical performance, a performer designates a sound pitch, while pressing a string 3 against a sound pitch designating part 1. The contact of this string 3 and the designating part 1 is detected by a position discriminating means 4, and based on the result of its detection, a musical sound generating means 5 generates the musical sound of a designated sound pitch. However, when for instance, a low frequency vibration caused by picking a string is generated, the string 3 is brought into contact with a contact detecting means 7 being near a low frequency vibration giving part 6 from the designating part 1. The contact of this string 3 and the means 7 is discriminated by the means 4, and based on the result of discrimination of the means 4, the sound pitch variation of a musical sound is inhibited. Accordingly, based on giving the next ultrasonic wave to the string 3, the means 4 can discriminate exactly the sound pitch designation by a performer's pressing, and the generation of a musical sound of a sound pitch which is not intended by the performer can be prevented.
Patent JP-S61168239-A (JP)
Title: Insulating and separating method of semiconductor layer by dielectric unit
Inventor: OURA JUNICHI
IPC: H01L21/762
Filed: 1985-01-21
Abstract: PURPOSE:To insulate and separate two or more semiconductor layers by preventing a warpage by forming a plurality of stripe grooves of narrow openings on a dielectric insulating film of one main surface of a semiconductor crystal substrate, growing the crystal, and heat treating to alter the openings to insulators. CONSTITUTION:An oxide film 2 is formed on the surface of a single crystal silicon substrate 1, and a plurality of stripe grooves having narrow openings are formed on the film. Then, with the openings of the film 2 as nuclide of crystal grown the crystal is epitaxially grown. Further, the epitaxial crystal growth is continued, the crystal grown laterally from the adjacent opening is integrated, and the film is buried in the single crystal in the structure. Then, the semiconductor substrate and the epitaxial layer are electrically insulated and separated in an isolating step. As a result, the substrate 1 and the epitaxial layer 3 are insulated and separated by an insulating layer 4.
Patent JP-H08194744-A (JP)
Title: Foreign property analyzing device for investing result of foreign property
Inventor: MURAKI KATSUYUKI
IPC: G06Q40/04
Filed: 1995-01-20
Abstract: PURPOSE: To provide an analyzing device for investing result of foreign property which analyzes the investing result of foreign property into a spot goods part and a forward exchange contract part and analyzes the respective parts of spot goods and forward exchange contract. CONSTITUTION: The analyzing device for investing result of foreign property is provided with an input device, a processor, a storage device and an output device and it analyzes the investing result of foreign property. The processor is provided with a primary factor analysis means 1 analyzing the property investing result of foreign property into the spot goods part and the forward exchange contract part, calculating the brand selection effect, country allocation effect and exchange effect from the spot goods part and calculating the exchange effect and an interest difference effect from the forward exchange contract part.
Patent JP-H07220270-A (JP)
Title: Production of magnetic recording medium
Inventor: FURUICHI MITSURU
IPC: G11B5/708
Filed: 1994-01-27
Abstract: PURPOSE:To ensure superior magnetic characteristics, recording-reproducing characteristics and running characteristics by adding aliphatic carboxylic acid to a magnetic coating material in plural stages, carrying out the 1st addition at the time of dispersing magnetic powder in a resin binder and carrying out the 2nd addition to the last addition after the dispersion. CONSTITUTION:When a magnetic coating material is prepd., aliphatic carboxylic acid is added in plural stages. The 1st addition is carried out in a process for dispersing magnetic powder in a resin binder. The aliphatic carboxylic acid added in the 1st stage is chiefly adsorbed on the magnetic powder, relaxes the interaction between magnetic particles and improve the dispersibility of the particles. Since the aliphatic carboxylic acid added in the 2nd stage to the last stage is not adsorbed on the magnetic powder but is stably held in the gaps among the magnetic particles like the resin binder, a proper amt. of the carboxylic acid is always fed to the surface of a medium by pressing by a head at the time of recording or reproduction and a stable lubricant adding effect is produced over a long time.
Patent JP-S57120482-A (JP)
Title: Fluid supplying element
Inventor: MIURA MASAYOSHI
IPC: F15C1/00
Filed: 1981-01-20
Abstract: PURPOSE: To obtain a fluid supplying element, which is capable of conducting stable and high-speed printing by reducing influence of fluid pressure variation due to movement of a head, by connecting two fluid chambers with their respective openings by a special construction using two plates having a couple of orifices.  
     CONSTITUTION: First and second fluid chambers 17 and 18 with their respective opening 23 and 24 are divided into two sections by two nozzle plates 26 and 27 which are placed opposite to each other with a fixed interval. Further, these two fluid chambers 17 and 18 are connected with each other by orifices 21 and 22, which are aligned with each other, through a fluid layer 19 formed by the nozzle plates 26 and 27. And further, a gap between the fluid chambers 17 and 18 is connected with a separate opening 25 preferably through third fluid chamber 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5393325-A (JP)
Title: Tap coil of stationary induction device
Inventor: KASHIMA YOSHITAKE
IPC: H01F29/02
Filed: 1977-01-28
Abstract: PURPOSE: To increase electrostatic capacity on tap coil of less electrostatic combination, by connecting the parallel arranged conductors with the respective tap conductors after the shield ring is constructed with the plural conductors which are insulated respectively in parallel arrangement. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61178665-A (JP)
Inventor: BUORUFUGANPU BURUTSUFUHARUTO
IPC: G01P15/02
Filed: 1986-01-16
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-S55100725-A (JP)
Title: Piezoelectric filter
Inventor: SEIKE KIMIO
IPC: H03H9/54
Filed: 1979-01-25
Abstract: PURPOSE:To make it possible to obtain desired passing-band width easily by using an interval between split electrodes of a multimode resonator and a single resonator as the resonator of the seires arm of a ladder filter. CONSTITUTION:On the surface of piezoelectric ceramic substrate 30, split electrodes 31 and 32 are formed at an interval of (g) and on the reverse surface of substrate 30, common electrode 33 is formed opposing to electrodes 31 and 32 to form multi- mode resonator C1' of an energy sealed-up type making use of thickness transversal vibration of substrate 30. On both sides of substrate 30, electrodes 34 and 35 are provided opposing each other to form single resonator C2' vibrating in single mode. Then, while a gap between split electrodes of resonator C1' is used as the resonator of a series arm connected between terminal electrodes 37 and 40, resonator C2' is used as a resonator connected between terminal electrodes 40 and 42. Consequently, since the slanting symmetric mode vibration of the multi-mode resonator has a resonance frequency and antiresonance frequncy higher than those of the single resonator, desired passing-band width can easily be obtained.
Patent JP-S58126651-A (JP)
Title: Electron-ray-accelerating plate-like display device and its manufacture
Inventor: SHINPO MASARU
IPC: H01J29/04
Filed: 1982-01-21
Abstract: PURPOSE:To increase the thermal efficiency of a thermionic radiation source by seletively converting only the heating parts of a filament into alloy layers with a high resistance and a low thermal conductivity. CONSTITUTION:After filmament work is performed with a first metal, a second metal which is to be alloyed is deposited on a filament 24. Next, only the heating parts of the filament 24 are converted into alloy layers with a high resistance and a low thermal conductivity by converting the heating parts into the alloy layers consisting of the first and the second metals. As a result, the thermal efficiency of the filament 24 is increased. Besides, since conductive path parts are maintained at a low resistance, the total thermal efficiency of the filament 24 is expected to further increase. For instance, when a W-layer is fixed on pure Ni in a voluminal ratio of about 25% to 100% so that the 40% Ni-W alloy is formed, the electric resistance of the double layer is decreased from that of the pure Ni by 50%, and the thermal conductivity of the double layer is increased from that of the pure Ni by 50%. However, when the pure Ni and the W-layer are alloyed together, the electric resistance of the alloy becomes about 8 times that of the pure Ni, and the thermal conductivity of the alloy becomes about 1/8 times that of the pure Ni. Thus, the electric resistance of the alloy becomes 16 times that of the above double layer, and the thermal conductivity of the alloy becomes 1/16 times that of the above double layer.
Patent JP-S61167795-A (JP)
Inventor: MIYAZAKI TAKESHI
IPC: F16L33/20
Filed: 1985-01-18
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-H07220378-A (JP)
Title: Video reproducing device
Inventor: YOSHIYAMA MASATOSHI
IPC: G10K15/04
Filed: 1994-01-28
Abstract: PURPOSE:To limit to a minimum the reduction in the number of usable CD-ROM drives practically caused due to errors by setting the number of retrial times allowed at the time of reading failures for each of a plurality of CD-ROM drives. CONSTITUTION:A disk player 30 comprises a plurality of CD-ROM drives 34a and 34p for reproducing the background video of a 'KARAOKE' system from a moving picture reproducing disk. A microcomputer 38 stores, for each of the CD-ROM drives, the number of previous retrial times, the number of setting retrial times, the number of retrial times, states, etc. The number of setting retrial times is set, for instance at (the number of previous retrial times+1). When reading of moving picture data fails, reading is performed again by counting up the number of retrials, and when the reading still fails even after the number of setting retrial times is reached, 'NG' information is written in the state area of the relavent CD-ROM in the microcomputer 38, use of the CD-ROM is prohibited thereafter and the other sound CD-ROM drive is selected.
Patent JP-H03214131-A (JP)
Title: Multiple exposure photographing camera
Inventor: KAGEYAMA NAOHIRO
IPC: G03B7/17
Filed: 1990-01-19
Abstract: PURPOSE:To prevent automatic flashing when object brightness is changed by means of a change in a viewing angle, etc., during multiple exposure photographing by providing a switching means switching and setting multiple exposure photographing and normal photographing modes, and a flash control means. CONSTITUTION:This camera is provided with the switching means 14 switching and setting the multiple exposure photographing and normal photographing modes, a flashing control means 18 outputting a signal disahled to operate an automatic mode with respect to a flashing unit attached to a camera and having the automatic mode in which the automatic light emitting control of flash light is carried out. Therefore, in the case of multiple exposure photographing, the automatic mode of the flashing unit 18 attached to the camera is inhibitied. Thus, automatic flashing is prevented even if object brightness is changed.
Patent JP-H07203962-A (JP)
Title: Stabilization of bilirubin oxidase
Inventor: MORIMOTO YUKIO
IPC: C12N9/96
Filed: 1994-01-28
Abstract: PURPOSE:To stably store bilirubin oxidase in an aqueous liquid state for a long period by storing the bilirubin oxidase in the liquid state in the presence of a halide salt. CONSTITUTION:Bilirubin oxidase is stored in the presence of a halide salt such as potassium fluoride or sodium fluoride in a liquid state. The storage stability of the bilirubin oxidase useful for the optical measurement method of bilirubin in living bodies or as a measuring reagent in clinical examinations can be improved to simplify the measurement of the bilirubin with the bilirubin oxidase reagent.