baber/WOPTO huggingface dataset:
Patent JP-H07174802-A (JP)
Title: Method for detecting internal crack in electronic part
Inventor: KAWAGUCHI YOSHIO
IPC: H01G4/30
Filed: 1993-12-16
Abstract: PURPOSE:To easily and certainly detect any evidence of internal cracks by applying a voltage to an electronic part for measuring its resonance characteristics and comparing them with the resonance characteristics of an electronic part free of its internal cracks. CONSTITUTION:When a voltage is applied to an electronic part composed of electrodes arranged at required positions of a material having an electric strain effect, an electric or mechanical resonance is produced at a particular frequency due to the electric strain. The magnitude of the frequency or resonance at this time is roughly determined by the dimension of an electronic part and/or electric strain constants specific to the material. If the internal cracks exist in the electronic part, some change appears in the resonance frequency or magnitude. Therefore, the resonance characteristics of the electronic part are measured by using an impedance-frequency characteristics device and so on and compared them with the resonance characteristics of the electronic part free of its internal cracks measured in the similar method. Thereby, the evidence of the internal cracks can be detected easily, certainly, and quickly without damaging the electronic part.
Patent JP-H07171499-A (JP)
Title: Organic film-compositely coated steel sheet excellent in press-formability, image clarity and corrosion resistance
Inventor: KUBOTA TAKAHIRO
IPC: B05D7/24
Filed: 1993-12-17
Abstract: PURPOSE:To provide a galvanized steel sheet with high lubricity and to remarkably improve its press-formability by forming a chromate layer having a specified coating weight and an organic coating film consisting of a specific coating composition on the surface of the s teel sheet. CONSTITUTION:A chromate layer having a 5 to 200mg/m<2> coating weight in terms of metal chromium is provided on the surface of a galvanized steel sheet as the first layer and then an organic coating film having 0. 1 to 2mum thickness is provided on the surface of the first layer as the second layer. The organic coating film consists of a coating composition contg. 30 to 80wt.% specific block urethane modified epoxy resin, 3 to 50wt.% specific lubricant and 3 to 50wt.% rust preventive in terms of nonvolatile matter weight ratios and also 70 to 95wt.% specific organic solvent. As the specific block urethane-modified epoxy resin, a resin blend obtained by blending a modified epoxy resin (A) with a block urethane (B) in a ratio (A/B) of 95/5 to 50/50 is used.
Patent JP-H07171198-A (JP)
Title: Medical solution combined infusion tube
Inventor: OKAMOTO TAKAHIDE
IPC: A61J1/20
Filed: 1993-12-17
Abstract: PURPOSE:To provide a medical solution combined infusion tube with which a sucking operation to an injection syringe for a medical solution for combined infusion and an injecting operation into an infusion bag can be conducted consecutively in a sterile manner. CONSTITUTION:The tube in the headline is composed of a communicating tube 1 provided with an injection syringe connecting port 12 on the tube wall, tubes with puncturing needle 2, 3 connected to both edges of the communicating tube 1, respectively. The communicating tube 1 is provided with check-valves 15, 16 so that the communicating tube 1 can nip the injection syringe connecting part 12, and medical solution flow in only one direction.
Patent JP-H07176684-A (JP)
Title: Semiconductor device
Inventor: HIRASHIRO YASUHIKO
IPC: H01L25/07
Filed: 1993-12-17
Abstract: PURPOSE:To mount a plurality of semiconductor chips without increasing the overall size and to realize high speed transmission while reducing the weight and enhancing the heat dissipation properties by providing a bonding pattern being connected through holes and a stiffener base having I/O part being connected with the bonding pattern of an interposer. CONSTITUTION:An interposer 12 is provided with a plurality of through holes 11 corresponding to a circuit pattern regularly at a predetermined interval in the central region thereof. A bonding pattern 17 is arranged at a constant pitch in four directions at the outer end of the region where the through holes 11 are arranged regularly. Furthermore, a stiffener base 13 formed of a glass fiber reinforced polymide board (copper clad by 18mum on the opposite sides) of 0.8mm thick having through holes 10, 10A is fixed to the outer periphery of the interposer 12 on the CPU chip 6 side. This structure allows mounting of a plurality of semiconductor chips without increasing the overall size thus realizing high speed transmission.
Patent JP-H11176613-A (JP)
Title: Manufacture of ceramic electronic part
Inventor: SASAKI RIHO
IPC: H01C7/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of electrical characteristics by heat-treating a surface of ceramic moldings containing material possibly scattered in firing, in such a manner that the surface comes into contact with a mixture of a scattered material, active powder and inactive powder. SOLUTION: A ceramic material containing zinc oxide and bismuth oxide is added and mixed with organic binder, and then discoidal ceramic moldings 1 with desired diameter and thickness is formed by applying pressure of 1 t/cm<2> . The binder is removed from such a formed ceramic moldings 1 at 500 deg.C, a powder mixture 2 of 50 cc is mounted on an aluminum oxide plate 3, and then the ceramic moldings 1 is mounted thereon. The powder mixture 2 of 50 cc is further mounted thereon to bury the ceramic moldings 1 into the powder mixture 2 and a sintered material is obtained by firing at 930 deg.C.
Patent JP-H05263198-A (JP)
Title: Double-layered non-oriented silicon steel sheet excellent in magnetic property
IPC: H01F1/16
Filed: 1991-12-26
Abstract: PURPOSE:To provide a non-oriented silicon steel sheet simultaneously satisfying magnetic properties in low-frequency and high-frequency. CONSTITUTION:The objective double-layered non oriented silicon steel sheet excellent in magnetic properties is in which the components of the surface layer part are constituted of, by weight, <=0.005% C, 2.0 to 4.0% Si, 0.1 to 1.5% Mn, <=0.1% P, <=0.003% S, 0.05 to 2.0% Sol Al and <=0.003% N, and the balance Fe with inevitable impurities and the components of the internal layer part are constituted of <=0.005% C, <2.0% Si, 0.1 to 1.5% Mn, <=0.1% P, <=0.020% S, <=1.0% Sol Al and <=0.003% N, and the balance Fe with inevitable impurities, and in which the ratio of both surface layer part thickness internal layer part thickness is regulated to 0.1 to 0.6.
Patent JP-H05176499-A (JP)
Title: Capstan motor
Inventor: MIYAMORI KENICHI
IPC: H02K21/24
Filed: 1991-12-26
Abstract: PURPOSE:To reduce the thrust force against a bearing due to the permanent permanent magnets of a rotor and elongate the life of the bearing, supporting the rotary shaft of a capstan motor, by a method wherein the deterioration of the rotating performance of the capstan motor due to the deterioration of the inertia moment of the rotor, which is generated by miniaturizing and reducing the weight of the motor, is restrained as much as possible. CONSTITUTION:A capstan motor is provided with a magnetic attraction force generating means, consisting of a second permanent magnet 18 rotated integrally with a rotor 8 while pinching a bearing 9 and having a magnetic attractive force smaller than the same generated between the rotor 8 and a stator 4 by a first permanent magnet 1 but having a direction of attraction reversed to the same of said magnetic attractive force, a second back yoke 19 and the like, and an inertial body 17.
Patent JP-2000172630-A (JP)
Title: Semiconductor device, image processor and printer
Inventor: MARUYAMA MICHIO
IPC: G06F3/12
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device (ASIC) for image processor for a printer suitable for performing printing in a short time for which it is necessary to process a large amt. of image data. SOLUTION: An ASIC 8 of an image processor 3 of a printer 1 is provided with 1st-4th bus interfaces 21-24. A CPU 9 is connected via a 1st bus 10 to the interface 21 in one-to-one correspondence. An SDRAM 11 is connected through a 2nd bus 16 to the interface 22 in one-to-one correspondence. A video interface circuit part 15 is connected via a 4th bus 18 to the interface 23. Image data ϕ2 stored in the SDRAM 11 are read out and transferred to the circuit part 15, without releasing the bus from the CPU 9 by the control part 12 of the ASIC 8. Therefore, the time required for releasing the bus can be eliminated, and high-resolution full color printing can be performed in a short time.
Patent JP-H09161452-A (JP)
Title: Tape cassette with memory and method for retrieving tape cassette with memory
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B27/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To increase the total speed of high-speed search. SOLUTION: A non-volatile memory 4 is arranged in the tape cassette 1 where a magnetic tape 3 which tape width of 3mm is wound between reels 2A and 2B. A power supply terminal 5A with +5V, a data input terminal 5B, a clock input terminal 5C, and a grounding terminal 5D are led out from the module of the non-volatile memory 4. Manufacturing date and location, tape thickness and length, material, each partition management information and user information are recorded at the non-volatile memory 7 for every unit of cell. A fast forward/rewinding at ×120 speed is performed within a specific section up to a target position using the absolute volume map of the magnetic tape 3 out of stored information.
Patent JP-H06193550-A (JP)
Title: Fixing method for rotary vane for wind power generation device
Inventor: ARAKI TAKASHI
IPC: H02K7/18
Filed: 1992-12-25
Abstract: PURPOSE:To hold the strength of a rotary vane during strong wind by a method wherein the tip parts of one rotary vane and the other rotary vane are respectively fixed to fixing objects on a ground and the upper part of a tower by means of a flexible linear member. CONSTITUTION:The tip part of one rotary vane 1 is fixed to fixing objects 14 and 15 on a ground in different positions in the vicinity of a position right below the tip part of the rotary vane 1 by means of first and second flexible linear members 6 and 7. Further, the tip of the rotary vane 1 is fixed to the upper part of a tower 5 by means of a third flexible linear member 10. Further, the tip part of the other rotary vane 2 is fixed to fixing objects 16 and 17 on a ground in different positions in the vicinity of a position right below the tip part of the rotary vane 2 by means of fourth and fifth flexible linear members 8 and 9. Further, the tip part of the rotary vane 2 is fixed to the upper part of the rotary vane 2 is fixed to the upper part of the tower 5 by means of a sixth flexible linear member 11. A tension is exerted on the flexible linear members 6-11 and fixed to the two rotary vanes 1 and 2 such that the rotary vanes 1 and 2 are both pointed sideways. Thus, a tension is exerted on the flexible linear members for fixing such that the two rotary vanes are brought into an approximately straight line in a horizontal direction. Either the first and second or the fourth and fifth flexible linear members fixed on a ground are worked effectively against a force in a direction in which the rotary vane is intended to rotate.
Patent JP-H11161344-A (JP)
Title: Equipment control unit
Inventor: MIYAGAWA MASAAKI
IPC: G05D19/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To secure safety of equipment operation against vibration by supporting the equipment main body by with casters, detecting the movement of the equipment by a sensor, and allowing a control part to control the equipment in response to its detection signal. SOLUTION: Four casters 4 are fitted to leg parts 3 of equipment 1 or equipment main body 2, while wheels 7 of the respective casters 4 are arranged rotatably on shaft parts 5. Then acceleration sensors 10 are fitted to the covers 6 of the casters 4 so as to detect the acceleration of the casters 4 and, for example, an 'A' sensor 10 is arranged on the cover 6 so as to measure vertical acceleration. A 'B' sensor 10, on the other hand, is arranged at the periphery of the cover 6 so as to detect rotation on the shaft part 5. The signals of those 'A' sensor 10 and 'B' sensor 10 are received by the control part to control the equipment 1.
Patent JP-2000171256-A (JP)
Title: Angular speed detector
Inventor: SATO SEIYA
IPC: G01C19/56
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an angular speed detector provided with an acceleration detecting function through simple arrangement. SOLUTION: An angular speed detector comprises electrodes 2a-2d disposed at specified positions of a piezoelectric crystal 2p in order to detect strain thereof in the direction Z perpendicular to Y-axis, and means 103s, 103t, 103u, 103v for detecting acceleration in the perpendicular direction Z based on the outputs from the electrodes 2a-2d. The angular speed detector can detect acceleration through a detecting means, as well as angular speed, and the arrangement can be simplified because a basic body for constituting a capacitor is not required.
Patent JP-H10183502-A (JP)
Title: Snow melting method for turnout and slab snow-melting device
Inventor: MASUDA YUTAKA
IPC: E01B7/24
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable snow melting method and slab snow- melting device which reduces power consumption and reduce a snow melting cost. SOLUTION: In a turnout A, a rail snow melting device 2 is installed along a basic rail B and tongue rail C necessary for snow melting and a slab snow- melting device 3 is installed under the tongue rail C. The rail snow-melting device 2 is energized at all times so as to hold the snow-melting action, and when the tongue rail C is not shifted by the effect of carried snow, the rail snow-melting device 2 is switched to the slab snow-melting device 3, the slab snow-melting device 3 is energized to melt snow intensively. The rail snow- melting device 2 may employ a general heating element, however, the slab snow-melting device 3 is provided with a large heat quantity heating mechanism by having an electrode on the slab 4 and the like.
Patent JP-H11176417-A (JP)
Title: Sealed secondary battery
Inventor: OGAWA TAKUSHI
IPC: H01M2/34
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the recovery of a conductive condition by maintaining a blocking condition of a safety valve, after once conduction is on a blocked by deformation of the safety valve. SOLUTION: A positive electrode terminals 18 is caulked and fixed to an aperture side end part 14a of a negative electrode can 14, containing a power generation element 1 through a gasket 16. A safety valve 20 deformed outward according to internal pressure is mounted to the inside of the positive electrode terminal 18, and the safety valve 20 is connected electrically with the power generation element 12 via an intermediate member 22. The intermediate member 22 is prevented from moving towards the safety valve 20, by a supporting member 24. A tapered spring 26 intervenes between the safety valve 20 and the supporting member 24 to add force in the direction for both of them to remove away from each other. The safety valve 20 is laser-welded P to the intermediate member 22 under the condition of the intervention of the tapered spring 26.
Patent JP-H06193038-A (JP)
Title: Hydraulic outrigger device
Inventor: KONISHI KENSHO
IPC: E02D1/00
Filed: 1992-12-25
Abstract: PURPOSE:To reduce possibility of damage of a supporting force inspection device for the ground on which a hydraulic outrigger device is mounted. CONSTITUTION:In a hydraulic outrigger device 1 which is suspendingly provided on a vehicle A while directing downward the piston rod 15 of an outrigger jack 11 composed of a double acting type hydraulic cylinder and provided with a grounding plate 16 on the lower end part of the piston rod 15, a probe 17 movable in the up and down directions and a measuring hydraulic cylinder 18 to drive the probe advancingly or retreatingly are provided above the underside of the grounding plate 16. In the inspection device for supporting force of the ground G with the jack mounted thereon of the outrigger jack 11 by projecting the probe 17 from the underside of the grounding plate 16 so as to press in the ground G, a double acting type hydraulic cylinder is formed in the piston rod 15 of the outrigger jack 11, and the hydraulic cylinder is set as the measuring hydraulic cylinder 18.
Patent JP-2001169420-A (JP)
Title: Gas insulation switch gear
Inventor: SATO SATOSHI
IPC: H02B13/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To eliminate draining and charging of insulation gas within a tank on the occasion of installing a gas insulation switch gear at the installation field. SOLUTION: In a gas insulation switch gear wherein a breaker 26 with a grounded switch, a vacuum breaker 25 and a bushing CT31 with a current transformer are accommodated within a tank 22, an internal conductor 30a connected with the breaker 26 with the grounded switch is guided to the external side of the tank 22 via a 3-phase insulation spacer 30, and an internal conductor 30a is connected to the bus 29 at the external side of the tank 22.
Patent JP-H11155947-A (JP)
Title: Blood storage tank having blood feeding mechanism
Inventor: TAKEUCHI KAZUHIKO
IPC: A61M1/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a blood storage tank having a blood feeding mechanism, which can make the generation of air bubbles being generated by a collision between a blood surface in a blood storage part and a blood which flows into the blood storage part extremely small in such a case wherein a blood storage amount of the blood storage part becomes a specified value or lower, and a blood feeding by a blood feeding amount corresponding with the blood storage amount is performed. SOLUTION: This blood storage tank having a blood feeding mechanism is equipped with a blood storage part 10, blood reserving members 3a, 3b equipped with blood reserving parts 30a, 30b which communicate with the blood storage part 10, and reserve an amount of blood being proportional with a blood storage amount in the blood storage part 10 when the blood storage amount of the blood storage part 10 becomes a specified value or lower, and also, can make blood inside flow out when being pressed from the outside, and a foam eliminating member 6 or a foam removing member which is located in the blood storage part 10. Then, the lower end of the foam eliminating member 6 or the foam removing member is located at a location which is lower than a horizontal line X drawn from the lower ends of the blood reserving parts 30a, 30b of the blood reserving members 3a, 3b.
Patent JP-H09192239-A (JP)
Title: Electrode cable
Inventor: URUFU RINDEGUREN
IPC: A61B5/296
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode cable without any necessity of a stylet for attaining temporary reinforcement by forming a sleeve means for temporarily reinforcing electric conductor pairs by a component decomposing and compatible material. SOLUTION: An electrode cable 10 comprises four insulated conductors 12, 14, 16, 18 sealed in a cylindrical sleeve 20 and is appropriately reinforced by a tube 22 screwed to the outside of the sleeve 20. The tube 22 is formed from a biodegradating and biocompatible polymer material which is decomposed by the contact with the blood one hour or more after its reinforcing function becomes unnecessary. For example, the biodegradation polymer material is selected from among protein/amino acid polymer, poly(hydroxycarboxylic acid), and (or) carbohydrate polymer groups and gelatin, collagen, polyserin, polythreonine, etc., or substances containing their analogues are used for the protein/amino acid polymer group.
Patent JP-2001167890-A (JP)
Title: Organic luminescent device, organic luminescent display panel and method of manufacturing the same
Inventor: GYOTOKU AKIRA
IPC: H05B33/14
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent device and an organic luminescent display panel which can be simply manufactured and maintain high characteristics without damaging performance, in an organic luminescent display panel in which a portion of an anode is preferably made of suitable carbon film and electrodes is divided by a partition, and to provide method of manufacturing them. SOLUTION: In an organic luminescent element includes a cathode, and an organic film, an anode, and a carbon film formed between the organic film and the anode, the carbon film exhibits Raman spectrum of about 1550 cm-1 and about 1350 cm-1 as a result of Raman spectrophotometry. In case that the Raman spectrum is subjected to approximated value using two-component of Gauss relation, a ratio of area strength in low frequency to an area strength in high frequency is in a range from 1.0 to 3.0.
Patent JP-H05177977-A (JP)
Title: Method and guide tool for sticking paper end collectively
Inventor: NAGASE TADAO
IPC: B42F7/00
Filed: 1991-12-27
Abstract: PURPOSE:To stick a bundle of a large number of superposed papers to an adhesive holding part of an adhesive holder assuredly and easily by giving an inclination to the edge of the bundle of the superposed papers with a guide tool and applying the adhesive holding part of the adhesive holder to the edges of the papers slipped slantingly so as to stick collectively. CONSTITUTION:An edge P1 of a bundle of a large number of superposed papers is slanted by a guide tool A. An adhesive holding part 30 of an adhesive holder C is applied to paper edges P2 slipped slantingly so as to stick collectively. As a result, the bundle of the superposed papers can be stuck collectively to the adhesive holding part 30 of the adhesive holder C assuredly and easily.
Patent JP-H09163847-A (JP)
Title: Mower
Inventor: KISHI MITSUHIRO
IPC: A01D34/86
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a mower capable of preventing mowing blades from breakage caused by the contact of mowing blades with each other. SOLUTION: This mower has a pair of mowing blades 48, 49 which are long and narrow plate-like blades installed as each one end thereof freely rotatable relatively to a blade stand 47 through a supporting shaft 88 installed vertically in the symmetrical positions of the blade stand 47, and rotate as one unit with the blade stand 47 accompanying with the rotation of the blade stand 47, and each free end side of which is arranged at an almost constant position in the vicinity of the peripheral part of the blade stand 47 by a centrifugal force generated by the rotation. Usually, both of the mowing blades are arranged at the positions having a constant distance from the bottom surface of the blade stand 47 and mow at an almost same height from the group surface.  The mowing blades 48, 49 have a length capable of interacting each other at a free rotating position where the free end parts are opposed each other. A preventing mechanism of the blades from their contact by transferring one mowing blade 48 to a height for avoiding the contact with another mowing blade 49 where the one mowing blades 48 can freely rotate even in the opposing direction capable of interacting with another mowing blade 49, is provided.