baber/WOPTO huggingface dataset:
Patent JP-H01205543-A (JP)
Title: Lsi element chip for flip-chip bonding use
Inventor: YAMADA TAKESHI
IPC: H01L21/60
Filed: 1988-02-12
Abstract: PURPOSE:To enhance the connection reliability of a bonded part by a method wherein two kinds ot electrode pads for performance test use and for mounting use of an LSI element are installed on the LSI element so that the separate electrode pads can be used during a performance test and during a mounting operation. CONSTITUTION:In an LSI element 4 for flip-chip bonding use, a slender electrode pad 6 is divided into two by an insulating film 7; two inner and outer electrode pads 8, 9 exist. A performance test and a mounting operation of the element 4 are executed. An element 13 where a solder has been piled up on electrode pads 11, 12 and a substrate 15 for performance test use where a solder 14 has been piled up are prepared. After the performance test, the solder is heated and melted; the element 13 is detached from the substrate 15 for test use. A flip-chip soldering operation is executed onto a substrate 16 for mounting use. By this setup, the connection reliability of a bonded part can be enhanced.
Patent JP-H11210674-A (JP)
Title: Turbo molecular pump
Inventor: IKEGAMI TETSUMASA
IPC: F04D19/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a turbo molecular pump compact and high in exhaust performance, and furthermore high in reliability and safety. SOLUTION: In a turbo molecular pump in which a rotor R and a stator S are provided in the inside of casings 10 and 20, and this constitution thereby allows a vane exhaust part L1 formed out of rotary vanes 30 and fixed vanes 32, and a groove exhaust part L2 formed with screw grooves 42b and 42c at least in one part out of rotary cylindrical parts 36a and 36b and a fixed cylindrical part 38 to be formed, an identical material is processed so as to allow the rotary vanes and a plurality of rotary cylindrical parts to be integrally formed in the rotor.
Patent JP-H09221825-A (JP)
Title: Work execution method of veranda
Inventor: HIROSE YOSHIO
IPC: E04B1/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the work execution of veranda in a building frame, and to enable the construction in a short period. SOLUTION: A boat-formed bottom frame 1, a fence wall 2, and a hand rail 3 are previously and separately formed, and furthermore, the fence wall 2 is divided to corner fence wall units 2A respectively having the nearly L- shaped plane and a front surface fence wall unit 2B in the condition that a surface side fence wall outer wall material is removed. In a construction field, each member is connected for fitting, and the handrail 3 is fitted over each member, and finally, the fence wall outer wall material is fitted to the fence wall 2 in response to the tone of the outer wall of a building frame.
Patent JP-2000227702-A (JP)
Title: Developing device
Inventor: UENO YUICHI
IPC: G03G15/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the flocculation of toner being easy to be caused when the toner triboelectrified once at the circumferential surface of a developing roller and the other parts is returned to a toner hopper side without being used for developing from occurring in the case that a developing device is provided with a developing chamber having the developing roller, a toner supply roller and the like and the toner hopper arranged by being adjacent to the developing chamber. SOLUTION: This device 12 is constituted by being provided with a developer roller chamber D having the developing roller 30 supplying the toner to an image carrier and the toner supply roller 31 (31a and 31b) supplying the toner to the roller 30 and the toner hopper TH arranged by being made to communicate with the chamber D so as to supply the toner to the chamber D. Then, a mesh member 35 is arranged between the hopper TH and the chamber D so that the flocculation of the toner is eliminated by passing the toner carried to the hopper TH from the chamber D through the mesh member 35.
Patent JP-H02210721-A (JP)
Title: Manufacture of highly foamed small diameter insulated wire
Inventor: SHIMIZU MASAZUMI
IPC: H01B13/14
Filed: 1989-02-08
Abstract: PURPOSE:To improve conductor adhesion by heating the inner diameter enlarged when highly foaming extrusion of a foam insulator in carried out. CONSTITUTION:A foam insulator is extruded, in a state wherein cross linking degree is not larger than 50%, on a conductor, then this electric wire is heated to a temperature not lower than the melting point of the foam resin. In order that the inner diameter enlarged upon highly foaming extrusion is reduced to the conductor diameter by the heating during subsequent process, gel partial ratio of about 50% is required, and preferably gel partial ratio of 20-40% is required. Thus, a highly foamed small diameter insulated wire with improved conductor adhesion can be obtained.
Patent JP-S52112128-A (JP)
Title: Petroleum combustor
Inventor: OGINO TOSHIROU
IPC: F23D3/10
Filed: 1976-03-17
Abstract: PURPOSE: To increase radiation heat by prominently establishing an additional red heat cylinder through a separate wall limiting air ventilation on the upper end of an inner flame cylinder in a petroleum combustor whose inner flame cylinder, red heat cylinder and outer cylinder are almost concentrically arranged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53113838-A (JP)
Title: Heat fusing type traffic paint composition
Inventor: KUDOU KENICHI
IPC: E01F9/524
Filed: 1977-03-16
Abstract: PURPOSE: To prepare the title paint of excellent melt fluding and impact resistance using a metal carboxylate of a petroleum resin as a binder, by reaction of an organic metal carboxylate with an acid-modified resin of an acid value of 1-20. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63198761-A (JP)
Title: Electronic control type carburetor
Inventor: SHIOI KENZO
IPC: F02M7/12
Filed: 1987-02-13
Abstract: PURPOSE:To control an air-fuel ratio rapidly and precisely, by variably and freely adjusting an amount of fuel coming from a fuel system or a low speed fuel system and also stabilizing a fuel pressure in an auxiliary fuel system by means of a fuel pressure regulator at a constant level. CONSTITUTION:Such constitution is provided as that fuel in a float chamber 22 can be supplied to a main nozzle 20 from a main fuel throttle 24 through a main fuel passage 26, and the opening section of the main fuel throttle 24 can be changed continuously by a main valve 28. A slow fuel passage 30 branched off from the main fuel passage 26 is opened to an intake passage 12 near a throttle valve 16, and a slow fuel throttle 34 is provided on the way of this slow fuel passage 30 so that its opening section can be changed intermittently by a slow valve 36. Furthermore, in a carburetor body 10, a fuel pressure regulator 46 including a fuel chamber 40 in which the fuel is introduced form a fuel pump 47 is provided and an auxiliary fuel passage 52 is provided so that auxiliary fuel can be supplied to an upper course position of a ventury 18 located in the intake passage 12 form the fuel chamber 40.
Patent JP-S61187829-A (JP)
Inventor: SHIMADA SADAHIRO
IPC: H02P23/00
Filed: 1985-02-18
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-H03235380-A (JP)
Title: Formation of thin superconducting film pattern
Inventor: HASHIGUCHI SHOICHI
IPC: H01L39/24
Filed: 1990-02-13
Abstract: PURPOSE:To enhance the processing precision while avoiding the deterioration in the superconductivity characteristics after processing with enhanced precision by a method wherein a superconductor is ion-etched away using a metallic element as a mask and after etching process, an electrode material is heat- treated within a specific temperature range. CONSTITUTION:A photoresist layer 3, an element in low sputtering ratio to ions such as Al thin film 4, a photoresist layer 5 are coated on a high temperature superconductive thin film 2 formed on a single crystal substrate 1 and then the layer 5 is exposed to form a specific pattern and later the thin film 4 is etched away to be developed. Next, the layer 5 is ion-etched away to form the thin film 4, the layer 3 and the thin film 2 after the pattern. After finishing the etching process, the thin film 4, the layer 3 are lifted off to form a resist layer 7 and then exposed and developed to form a noble metal e.g. Au made electrode 8 further heat-treated in oxygen atmosphere within a range of 200-600 deg.C. Through these procedures, the thin film 2 can be processed with high precision taking complicated and fine shape further avoiding the deterioration in the superconductivity even after processing the thin film 2.
Patent JP-H03235239-A (JP)
Title: Optical information reader
Inventor: KATAYAMA HIROSHI
IPC: G11B11/10
Filed: 1990-02-09
Abstract: PURPOSE:To miniaturize the constitution by generating a secondary higher harmonic of reflected light from a recording medium irradiated with laser light and detecting its intensity. CONSTITUTION:A magneto-optical disk 14 as a magneto-optical information recording medium is irradiated with the laser light from a laser light source 11 via an objective lens 13 after being reflected by a half mirror 12, and the reflected light of a polarization bearing in accordance with recording information is transmitted through the mirror 12 to be incident upon a 2nd higher harmonic generating device 15 to generate 2nd higher harmonic light of the reflected light with intensity according to the recording information. Then, this 2nd higher harmonic light is received by a photodetector 16 to read out the recording information. In this case, the device 15 can be miniaturized, provided that the device is provided in the vicinity of a converging position of the reflected light, thus miniaturizing the constitution of the optical information reader.
Patent JP-S52114298-A (JP)
Title: Automatic alarming device
Inventor: TAKEI HIROTADA
IPC: G08B17/10
Filed: 1976-03-22
Abstract: PURPOSE: To automatically announce early detection of gas leakage, fire, etc. to people in other bulidings, etc., within a short time and achieve higher effect of fire prevention by controlling the start of a recorder/reproducer and transmitter/ receiver with the output signal of a detector which detects gas leakage, fire, etc. in an initial period thereby controlling the start of the transmitter/receiver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56126710-A (JP)
Title: Detecting device for swinging displacement of suspended load
Inventor: YOSHII AKIHIKO
IPC: B66C13/18
Filed: 1980-03-10
Abstract: PURPOSE:To enable control of operation of a crane with excellent workability by enlarging the swinging displacement of the suspended load for sure detection of the displacement by a simple means and by turning the same into a data signal. CONSTITUTION:Wind-up ropes 5 and 6 rooted at a wind-up drum 2 suspend hook sheaves 12 and 13 and a hook 14 supported the sheaves at the lower ends of suspension thereof through sheaves 3 and 4, respectively. Moreover, a lever 9 and a balance bar 11 hung from a blacket 8 are provided with a detecting device 15 for a swinging angle of the ropes. This detecting device 15 for the swinging angle has detecting elements A and B and is constituted so as to detect the tilt angle of the balance bar 11 corresponding to the swinging angle of the ropes by appropriate technical means including a light source, a contact point and a connecting resistance. Since the swinging displacement of the suspended load at the stoppage of running of a crane can be detected correctly by this constitution, the control of operation of the crane based on the data signal thus obtained can be performed effectively.
Patent JP-H02210980-A (JP)
Title: Picture forming device
Inventor: TAKIGUCHI HIDEO
IPC: H04N1/387
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the mutual effect between a binary picture data and a video data and to form a synthesized picture by synthesizing a binary picture data onto the video data after picture processing is finished so as to obtain a synthesized picture data. CONSTITUTION:A video signal inputted from a terminal 100 is converted into a luminance signal and a color difference signal by a decoder 101. The color signal is inputted to an A/D converter 102 and stored in an image memory 105 via a memory controller 104. On the other hand, an original picture such as a character written on paper is scanned by the scanner 105, converted into a digital picture signal and stored in a character memory 108 via a memory controller 107. The video signal in the memory 100 and a character of a binary picture signal in the memory 108 are synthesized by a synthesizer 113, from which a synthesized picture data is obtained. Thus, the effect of the video data by the binary picture such as a character or the binary data affected by the video data resulting in changing its characteristic is avoided.
Patent JP-H11226971-A (JP)
Title: Hollow room intercepting structure of hollow structure
Inventor: TAKAHATA YOSHIHIRO
IPC: B60R13/08
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To efficiently intercept a hollow room of a hollow structure by small amt. of foamable base material formed into an endless annular shape and to solve failure of interception caused by a cut opening part of the foamable base material. SOLUTION: A structure wherein a foamable base material 10 held by a holder body 20 foams by external heating to a foamed body to intercept a hollow room is provided and the foamable base material 10 is formed into an endless annular shape. The holder body 20 is fitted on a hollow structure by a fitting means 40 and is dividedly constituted of the first supporting plate 21 and the second supporting plate 25 respectively supporting both sides of the foamable base material 10. Between both the first and the second supporting plates 21 and 25, the foamable base material 10 is placed and bonding means 30 for bonding these both supporting plates 21 and 25 are provided. On one supporting plate 21, a projected part 22 with a peripheral wall part 23 to be inserted into an inner hole 11 of the foamable base material 10 is provided.
Patent JP-H09224203-A (JP)
Title: Housing case for television receiver
Inventor: HIRATA MASAHIKO
IPC: H04N5/64
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for receiver which can be safely recycled without generating any harmful substance by forming a radiating means for transmitting the heat of a control means for displaying an image on an image display part integrally with the housing case in contact with the control means. SOLUTION: This housing case 1 forming by the injection molding of metal is composed of a boss 4 as a means for fixing a printed circuit board 2 for controlling images or sounds, a boss (not shown in the figure) as a means for fixing a CRT 3, a radiating frame 6 as a means for radiating heat from the printed circuit board 6, and ribs 5 for reinforce for reinforcing the outer casing body, etc. The television receiver is formed by fixing printed circuit board 2 through a screw 7 to the boss 4 and fitting heat generating parts 8 mounted on the printed circuit board 2 in contact with the radiating frame 6. Thus, since man-hour for assembly is saved and it is not necessary to provide any radiating hole, foreign matters are prevented from being invaded from the outside and reliability is improved. Moreover, at the time of disposal, the housing case can be fused for reuse.
Patent JP-H05225863-A (JP)
Title: Operating device for circuit breaker
Inventor: KOYANAGI OSAMU
IPC: H01H33/34
Filed: 1992-02-18
Abstract: PURPOSE:To eliminate the inequality of a required difference in acting time between a main breaking section and a resistance breaking section when an operating device for a resistance breaking system circuit breaker is set in its resistance breaking mode and its resistance making mode. CONSTITUTION:An operating device for a circuit breaker is operated at a time lag by detecting a change in the action of a moving section independent mechanically of the moving part 2 of a main breaking section 3 at the time of breaking an electric current, also detecting a change in the action of another moving section independent mechanically of the moving part 5 of a resistance breaking section 6 at the time of making an electric current and then using these detection result data respectively as trigger signals for starting the action of both the resistance breaking section 6 and the main breaking section 3.
Patent JP-S57144771-A (JP)
Title: Thermal head
Inventor: FUKUI MASAHISA
IPC: B41J2/345
Filed: 1981-03-05
Abstract: PURPOSE:To obtain a high speed printing and a high printing quality by a method wherein each of heating elements comprising two columns of picture elements is provided respectively by a plurality of heating parts which are connected with intermediate electrodes and those heating parts are driven under control. CONSTITUTION:Heating elements 11 of two columns and seven lines comprising picture elements have two heating parts 11C, 11S, which 11C, 11S are provided almost rectangularlly and connected through intermediate electrodes 12. A common electrodes 13 are connected with the heating parts 11C on one side and on the heating parts 11S on the other side signal electrodes 14 are provided on the same lines of columns A, B. On the common electrodes shifting of column A to column B is conducted by switching elements and columns A and B can be driven selectively. And esch element can be driven under control by signals from the switching elements and signal generating sources.
Patent JP-H07239418-A (JP)
Title: Illuminator, back light device and liquid crystal display device
Inventor: YAJIMA JUN
IPC: G02B6/00
Filed: 1994-02-28
Abstract: PURPOSE:To make the illuminator compact and light in weight, to simplify assembling work and to precisely position a lamp with respect to a light transmission body. CONSTITUTION:As for the illuminating device provided with the light transmission body 11 and the lamp 13 which is disposed at the side part of the transmission body 11 and which illuminates the light transmission body 11 and makes it to emit light in a surface state; a groove 11a where the lamp 13 gets in is formed on the side surface of the transmission body 11 and the transmission body 11 and the lamp 13 are housed in an integrally formed housing case 20. Further, the lamp 13 is supported and fixed by the inside wall 21a of the case 20 and the groove 11a of the transmission body 11.
Patent JP-S60175418-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAMURA KAZUYOSHI
IPC: H01L21/28
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a preferable ohmic contact due to the formation of a chromium silicide by forming a chromium electrode as the first layer electrode on an N type silicon substrate, and then heat-treating at 400 deg.C or higher. CONSTITUTION:A multilayer metal electrode which uses as the first layer chromium is formed on an N type silicon substrate, and heat-treated at 400 deg.C or higher. Thus, the contacting resistance of N type silicon and chromium is extremely reduced, and nonohmic contact can be converted into an ohmic contact. Accordingly, preferable ohmic contact is obtained, thereby improving VCE(sat) characteristic.
Patent JP-H11233810-A (JP)
Title: Photocoupler and its manufacture
Inventor: HODOZUKA KOUICHI
IPC: H01L31/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a photocoupler capable of increasing the dielectric strength while avoiding cracking also cutting down the manufacture steps. SOLUTION: A light emitting element 14 and a photodetector 15 are coated with an optically transmissible transparent gel resin 18 for covering these elements 14, 15. Besides, a photoreflecting resin 19 is molded so as to cover the periphery of the gel resin 18 in the penetration of 45-65 (JIS-K2220). In such an arrangement, even if thermal stress is imposed between the photreflecting resin 19 and the gel resin 18, the transparent gel resin 18 itself is elastic-defermed to relieve the stress, so that the peeling between the photoreflecting resin 19 and the gel resin 18 on their interface in wide range may be avoided, thereby making no gap extending over the outer leads 12, 13 suppressing the deterioration in the dielectric strength.  Besides, the thermal stress can be relieved by the mutability of the gel resin 18, thereby enabling the cracking in the photoreflecting resin 19 to be avoided.
Patent JP-H01206417-A (JP)
Title: Method for controlling flicker suppression
Inventor: ASHIZAKI YUSUKE
IPC: G05F1/70
Filed: 1988-02-15
Abstract: PURPOSE:To operate a self-exciting type converter only when required and to attain effective flicker suppression and high economy by adding a standby signal generation device. CONSTITUTION:The voltage fluctuation of a system, a flicker which occurs by an arc furnace, an operation elapse time, a charged power quantity, data on an invalid power change rate, and a transformer tap voltage value for furnace are set as judgement elements which the exciting type converter requires or not in the middle of the operation of the arc furnace. The self-exciting type converter 5 automatically stops in one of following cases, which occur when voltage fluctuation is small, when the flicker is small, when the operation of the arc furnace is in a boiling period, and when the tap voltage of the transformer for furnace becomes small. When none of the cases is satisfied, the self-exciting type converter 5 resumes a flicker suppression action. For realizing said action, the standby signal generation device 10 is added.
Patent JP-S61189424-A (JP)
Title: Photometer
Inventor: YABUSAKI KENJI
IPC: G01J1/08
Filed: 1985-02-19
Abstract: PURPOSE:To prevent photometry from being influenced by characteristic change of a photodetecting element due to environmental change by previously receiving a reference light source by the 1st and 2nd light receiving parts, storing respective outputs and comparing the outputs of the 1st and 2nd photodetecting elements obtained from a subject to be measured on the basis of these stored values. CONSTITUTION:A movable mirror 12 is moved to a position on an optical axis 4 which is shown by a dotted line 10 and an LED26 is turned on. Then, the outputs DPO, DSO of a photomultioscillator 14 and an Si photodiode SPD28 which are based upon light emitted from the LED26 are detected and stored in a storage part 59. The movable mirror 12 is shifted from the optical axis to a position shown by a solid line and the LED26 is turned off. Then, the measured part is collimated and the output Dm of the photomultioscillator 14 is detected and stored in the storage part 59. Finally, the outputs DPO, DSO, etc. of the photomultioscillator 14 and the SPD28 are read out from the storage part 59 to calculate and display a drift compensated value.
Patent JP-H09227610-A (JP)
Title: High magnetic field effect solution, reaction initiator, photopolymerizable resin, method for controlling amount of free radical generated, and method for controlling reaction rate
Inventor: SAKAGUCHI YOSHIO
IPC: C08F4/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily control polymn. rate without changing polymn. reaction itself by using a specific trivalent phosphorus compd. as the photopolymn. initiator. SOLUTION: A homogeneous soln. of a trivalent phosphorus compd. which generates a phosphorus-center free radical by photocleavage forms a high magnetic field effect soln. Examples of the compd. are triphenylphosphine, diphenylphosphine, and their derivs. In a method for controlling the rate of a chemical reaction initiated by a free radical generated by the photocleavage of a free-radical generator contained in the reaction system as the reaction initiator, a trivalent phosphorus compd. which generates a phosphorus-center free radical by photocleavage is used as the free-radical generator and the photocleavage of the phosphorus copd. is conducted in the presence of a magentic field, thus controlling the reaction rate.