baber/WOPTO huggingface dataset:
Patent JP-H11224885-A (JP)
Title: Semiconductor device
Inventor: SAWARA RYUICHI
IPC: H01L23/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with high reliability by preventing the peeling off of an insulating resin layer, due to moisture absorbed by the insulating resin layer. SOLUTION: This semiconductor device is provided with an insulating resin layer 20 formed by opening an electrode 11 on the main surface of a semiconductor chip 10, metal wiring 30 formed on the electrode 11 and the insulating resin layer 20 and provided with a land 31, a solder resist 40 formed by opening the land 31, a through-hole 50 passing through the solder resist 40 and the insulating resin layer 20 reaching the main surface of the semiconductor chip 10 and a metal ball 60 provided on the land 31. Since the moisture absorbed by the insulating resin layer 20 is discharged from the exposed surface of the insulating resin layer 20 at the through-hole 50 to the outside of the semiconductor device, the peeling off of the insulating resin layer 20 due to the moisture is prevented, and the semiconductor device with the high reliability is provided.
Patent JP-H11221790-A (JP)
Title: Coil tong device with coil hole detecting and deciding means and coil hole detecting and deciding method
Inventor: MURAKAMI NAOHIKO
IPC: B25J19/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a coil tong device and a detecting and deciding method which can grasp a coil without giving a damage to the coil, by detecting the position of a coil hole, and deciding it adequately. SOLUTION: The coil tong device 11 is composed of a horizontal beam 2; a tong opening and closing mechanism 4 installed at the lower side of both ends of the horizontal beam 2; light detecting devices 7 and 8 installed to the tong parts positioning at the upper side and the lower side of tong claws 6a and 6b respectively; a distance detecting means 12; and a height detecting means 13. It is confirmed that the light receivers 7b and 8b of the photoelectric tubes 7 and 8 are both in the light receiving condition, and the heights of the centers of the tong claws 6a and 6b are within a specific height including the axial core L of a metal band coil, by a height detecting means 13, so as to stop the lowering of tongs 3a and 3b, and as a result, no damage is generated by the contact of the coil, when the tong claws 6a and 6b are inserted and held to the metal band coil.
Patent JP-H06243989-A (JP)
Title: Elimination of static electricity for electrified travel body
Inventor: RI KOUKOU
IPC: H05F3/02
Filed: 1993-02-15
Abstract: PURPOSE:To provide a static electricity eliminating method for an electrified travel body by which bipolar electrification at small pitch or even a microscopic discharge scar can be eliminated. CONSTITUTION:A static electricity eliminating method for an electrified travel body is to eliminate static electricity of the electrified travel body by generating corona discharge between it and an earth electrode 2 arranged on the opposite side of the electrified travel body while impressing AC voltage on a discharge electrode 3 arranged in a noncontact condition on one side of a web shape electrified travel body 1. Assuming that a distance between the discharge electrode and the electrified travel body when it is measured on the shortest passage connecting between the discharge electrode and the earth electrode is [[d1 (mm)], and thicknesses of air and a dielectric layer interposed between the electrified travel body and the earth electrode are [d2 and 3 (mm)] respectively, and a specific dielectric constant of the dielectric layer is (epsilon), the positional relationship between the discharge electrode, the electrified travel body and the earth electrode, the thickness of the dielectric layer and a construction material are regulated so as to fall withing a range of [[8<=d1+d2+d3/epsilon<=25 and 1<=d2+d3/epsilon<=5]. At the same time, assuming that travel speed of the electrified travel body is V (m/min.), and a width of static electricity in which the static electricity of a stationary object can be eliminated is W (mm), AC voltage having a frequency of 1-10 times a frequency (f0) found by [f0=(1000.V)/(60.W)] is impressed on the discharge electrode.
Patent JP-S58155114-A (JP)
Title: Formation of scavenging port of cast cylinder for two cycle engine
Inventor: INAGA HISASHI
IPC: B23C5/00
Filed: 1983-02-17
Abstract: PURPOSE:To improve mass-productivity and working precision by opening a scavenging port by means of machining cast cylinder for a two cycle engine wothout using complicated cores. CONSTITUTION:A scavenging port 4 is in closed state when it is cast. Accordingly, the core is of simple straight line shape, easy to manufacture and of good mold releasing property. A T type cutter 5 smaller than the inner diameter of a cylinder is inserted into the inner portion of the cast material cylinder,  equipped at the position of the scavenging part to bore a part of an inner wall 2 and open a scavenging port 4 in the cylinder. The upper and lower edges of the scavenging port 4 can be formed by the simple T type cutter 5 in the cylinder wall portion in parallel and with high precision.
Patent JP-S57140999-A (JP)
Title: Storing method of cold heat radiated from liquefied gas
Inventor: KAWASE BUNTAROU
IPC: F17C9/04
Filed: 1981-02-25
Abstract: PURPOSE:To store the cold heat radiated from a liquefied gas by liquefying the air through indirect heat exchange between the liquefied gas and compressed air. CONSTITUTION:When a liquefied gas is converted into gas of a normal temperature and a low pressure, a vaporizer 3 incorporated with a direct type heat exchanger 8 in which compressed air can be fed is connected to an evaporator 1 storing liquefied gas, and the gas converted to a normal temperature and a low pressure is supplied to gas users 4 through the terminal of the vaporizer 3. When the compressed air is fed through the heat exchanger 8, it takes the cold heat from the liquefied gas and is liquefied, then is sent into a store tank 10. The air in the upper part of this store tank 10 is fed in succession through a heat exchanger 12, an air compressor 6, and the heat exchanger 8 as required to be liquefied by depriving the liquefied gas of its cold heat.
Patent JP-H08219327-A (JP)
Title: Three cable packaged type cleat
Inventor: ISHIKAWA MASARU
IPC: F16L3/00
Filed: 1995-02-14
Abstract: PURPOSE: To absorb slippage between three cables without losing constraint force by sticking a constraint material made of high frictional material on one cable gripping part out of three cable gripping parts, and sticking slide materials made of low frictional material on the remaining two cable gripping parts. CONSTITUTION: A three cable packaged type belaying cleat consists of a combination of a base piece 14, an intermediate part piece 15, and an uppermost part piece 16, and two cable gripping parts 17, 18 are formed between the base piece 14 and the intermediate part piece 15. Slide materials 9 are stuck on these cable gripping parts 17, 18. Further, a cable gripping part 19 is formed between the intermediate part piece 15 and the uppermost part piece 16, and a constraint material 10 is stuck on the cable gripping part 19. In this case, a constraint material made of high frictional material is stuck on one cable gripping part 19 out of the cable gripping parts 17, 18, 19. The slide materials made of low frictional material are stuck on the remaining two cable gripping parts 17, 18.  Thus, slips between three cables can be absorbed by constricting cable 11 through the constraint material 10 and making it possible for the other two cables to slide through the slide materials 9.
Patent JP-2000219838-A (JP)
Title: Oily ink for ball-point pen
Inventor: IGAI ATSUYUKI
IPC: C09D11/18
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain an oily ink for ball-point pens, hardly causing the irregularity in the concentrations of drawn lines in response to writing directions, when the lines are drawn using a ball-point pen, by adding a specific compound to an oily ink for the ball-point pens. SOLUTION: This oily ink for ball-point pens comprises (A) an organic solvent (for example, a glycol ether compound or an alcohol compound), (B) a colorant  for example, a dye such as Barifast color [made by Orient chemical industry (limited)] or an inorganic or organic pigment (for example, titanium dioxide or an azo lake)}, (C) a resin (for example, a ketone resin, especially a resin wherein the 3:7 solution of the resin and a 1:4 mixture solvent of benzyl alcohol with phenoxyethanol has a viscosity of <=250 mPa.s at a shear rate of 5/s and at 25 deg.C), and (D) a compound of the formula (R is a 5-20C hydrocarbon group; X is a halogen). The components A, B, C and D are preferably contained in amounts of 30-80 wt.%, 3-50 wt.%, 0.1-50 wt.% and 0.05-15 wt.%, respectively.
Patent JP-S60170410-A (JP)
Inventor: FUJIWARA YASUTAKA
IPC: H02G9/04
Filed: 1984-02-14
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-H05194046-A (JP)
Title: Double-layer ceramic heater
Inventor: KAWADA ATSUO
IPC: C04B35/58
Filed: 1992-01-16
Abstract: PURPOSE:To provide the subject readily manufacturable and long-lived double- layer ceramic heater suitable for heating III-V compound semiconductors wafers. CONSTITUTION:The objective double-layer ceramic heater of this invention is characterized by regulating the difference in thermal expansion coefficient between electrical insulating ceramics and electrically conductive ceramics to <=1X10<-6>/ deg.C in a double-layer ceramic heater prepared by joining an exothermic layer composed of the electrically conductive ceramics to the surface of a supporting substrate composed of the electrical insulating ceramics.
Patent JP-S53110857-A (JP)
Title: Recording head of copy transfer apparatus
Inventor: SUE TAKATSUGU
IPC: B41M5/24
Filed: 1977-03-09
Abstract: PURPOSE: To make possible easy securing of a recording stylus through screwing, simplify its replacement and obviate the damaging and deformation of the recording stylus by holding the recording stylus in a pipe and securing the pipe to a holder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52108113-A (JP)
Title: Diaphragm for speaker
Inventor: SUGAYA SHIYOUJI
IPC: H04R7/02
Filed: 1976-03-08
Abstract: PURPOSE:To increase efficiency of a speaker and to enlarge a region of a piston by forming moldings obtained by combining disperesedly micro hollow spheres which is low specific gravity and have strong hardness.
Patent JP-H09195904-A (JP)
Title: Bearing sealing device for starter
Inventor: ISHII TOMOHIRO
IPC: F02N11/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts, so as to facilitate assembling work, by integrally forming a seal member for holding lubricant inside a bearing with a dust seal for preventing water and foreign matters from entering between a pinion shaft to be slid on the inner peripheral side of a bearing inner race and the inner race. SOLUTION: In a bearing sealing device, a rolling bearing 4 whose both sides are sealed by seal members is fixed to a machine frame, and a pinion shaft is slid on the inner peripheral side of an inner race of the rolling bearing 4. At least one seal, member 8 of the rolling bearing 4 is fixed to an outer race 5, and a lubricant holding seal lip 10 for sealing the inside of the bearing in the contact or non-contact state with the inner race 7, and a dust seal lip 11 to be slid on the pinion shaft 2 are integrally formed on the inner periphery of the seal member 8.
Patent JP-S61231189-A (JP)
Inventor: MOORISU RINON
IPC: C25B3/25
Filed: 1986-02-10
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-S63194865-A (JP)
Title: Spray fluxer
Inventor: TAKAHASHI KIICHI
IPC: B23K3/08
Filed: 1987-02-06
Abstract: PURPOSE:To always effect an uniform flux coating and to prevent the careless dispersion of a flux by controlling by using a shield plate so that a sprayed flux may be coated on a flux liquid tank only at its passing time of a printed circuit board. CONSTITUTION:When a printed circuit board 7 arrives at the specific position for the upper part opening 16 of a flux liquid tank 11, an initial board detection signal is generated by a positional sensor. A pressurized air is fed to an air pipe 14 and the pressurized air projected from a projection port 15 sprays the flux stuck to a rotary screen 13 like a mist. The mist-like flux is not splashed from the upper opening 16 by being shielded by a mobile shield plate 17 because of its being located at shielding position. At the time when the printed circuit board 7 comes to a fixed regulated position by its moving, a 2nd position detecting signal is generated and the mobile shield plate 17 is rotated to spray a mist-like flux having no density nor turbulent flow from the rotary screen 13. The flux stably splashing from the upper opening 16 is then coated on the necessary processing face of the printed circuit board 7.
Patent JP-S55119175-A (JP)
Title: Reactive ion etching method
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/302
Filed: 1979-03-07
Abstract: PURPOSE:To perform well-controlled fine processing without causing deterioration in and unnecessary deposition on resist by the procedure in which high-frequency power is applied to parallel plate electrode on which a sample such as Al film is arranged, counter electrode is earthed, the sample is etched, the electrode on the sample side is earthed, and then high-frequency power is applied to the counter electrode. CONSTITUTION:Etching is made by introducing a gas, e.g., CCl4, containing Cl atom into the vacuum container 1, earthing the upper electrode 2 of parallel plate type, and applying high-frequency power to the lower electrode 3 on which the sample 6 is provided. Then, several ten seconds after the application of power, when the intensity of emission spectrum reaches a fixed value, the application of power is stopped, the coaxial switch 14 and the switches 19 and 20 are switched, the lower electrode 3 is earthed, and then high-frequency power is applied to the upper electrode 2 for etching. The intensity of emission spectrum which reached a certain value is shown by the etching monitor 22, but it is rapidly reduced to indicate the completion of etching.
Patent JP-S54118452-A (JP)
Title: Film or sheet having excellent thermal aging resistance
Inventor: NAGANO HIKOICHI
IPC: C08L67/00
Filed: 1978-03-07
Abstract: PURPOSE: A film or sheet having excellent thermal aging resistance and high mechanical strength and elongation, and made of a thermoplastic resin composition prepared by mixing a specific polyester resin and a polyester-imide resin in a specific ratio.  
     CONSTITUTION: The objective film or sheet is manufactured by the extrusion molding, etc. of a thermoplastic resin composition prepared by mixing (A) 99.5W50 wt% of a polyester resin containing an alkylene terephthalate as a main recurring unit (at least 85 mol% of the acid component is terephthalic acid, and at least 85% of the glycol component is single alkylene glycol unit) with (B) 0.1W50 wt% of a polyester-imide resin containing N-ethylene trimellitate imide as a main recurring unit.  
     USE: Electrical insulating material, magnetic tape base, packaging film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05313753-A (JP)
Title: Motion control system, motion object, vehicle, elevator, railway vehicle, magnetic floating vehicle, stage, building damping system, robot arm, airplane, oscillating base, motion simulator, controller, or motion evaluating device with differential acceleration detecting means, differential acceleration sensor, angular differential acceleration sensor, and motion object control method
Inventor: YAMAKADO MAKOTO
IPC: G06F19/00
Filed: 1993-02-16
Abstract: PURPOSE:To control the motion of an object with a high precision by detecting the differential acceleration as the differential value of the acceleration of the object and using its information. CONSTITUTION:The system consists of a differential acceleration detector 51 which is fixed to an object 50 and detects the differential acceleration of the object 50, a controller 52 which controls the motion of the object 50, and an actuator 53 which generates a force acting on the object. The controller 52 uses the actuator 53 to control the motion of the object 50 in accordance with differential acceleration information detected by the differential acceleration detector 51. Differential acceleration information as a new physical quantity reflecting the motion state of the object is added to the control using conventional position, speed, and acceleration information, and thereby, the control effect is improved furthermore to actively change the mass in the speed control and to actively change the damping in the acceleration control.
Patent JP-H08215535-A (JP)
Title: Waste gas treatment
Inventor: TAKASHINA TORU
IPC: B01D53/34
Filed: 1995-02-15
Abstract: PURPOSE: To remove sulfur oxide and smoke dust from waste gas of a boiler or the like in a wet absorption process by bringing waste gas from which sulfur oxide has been removed into contact with cooling water whose temp. is lower than that of the waste gas. CONSTITUTION: Waste gas is led to an inlet duct 1 of an absorption tower 2, and comes into contact with a liquid absorbent circulated by a circulating pump 3 to remove SOX. The SOX absorbent is fed from an absorbent feed line 4, and a by-product is drawn out from a withdrawal line 5. The waste gas passed through the 1st eliminator 6 installed in the upper part of the absorption tower 2 comes into contact with cooling water through a cooling spray 8 by a cooling water feed pump 7. Mist produced in the cooled gas is removed by the 2nd eliminator 9 and the 3rd eliminator 10, and the gas is discharged from an outlet duct 11. The cooling water and the mist removed by the 2nd and the 3rd eliminator 9, 10 are returned to the absorption tower through a communication pipe 12.
Patent JP-S55119363-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TSUCHIDA TAKASHI
IPC: H01M6/16
Filed: 1979-03-07
Abstract: PURPOSE:To obtain high discharge voltages and voltage stability during discharge, by the use of a mixture solvent of acetonitrile and N,N-dimethylformamide as the solvent to prepare the electrolytic solution in which an inorganic electrolyte is dissolved. CONSTITUTION:A nonaqueous electrolytic solution is prepared by dissolving an inorganic electrolyte into a mixture solvent of acetonitrile and N,N-dimethylformamide at a ratio 95:5-15:85 by volume.
Patent JP-H10222069-A (JP)
Title: Indication label
Inventor: MIYAZAKI TOSHIHIKO
IPC: G09F3/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To recognize information contents almost permanently by preventing peeling and falling, an also preventing discoloration. SOLUTION: A UV cutoff layer 56 is provided between a releasing agent layer 24 and a protection layer 12, and even if an indication label is exposed with ultra-violet rays after being adhered to a tire and during use, this ultra-violet rays does not transmit to the protection layer 12, and this prevents discoloration. Moreover, a tire 42 contains antioxidant and this antioxidant permeates into base material layer 16 to cause discoloration, and since this antioxidant alone causes a low degree of discoloration but reacts with ultra-violet rays to increase the discoloration, it brings a sufficient effect of discoloration prevention to cut off the ultra violet from one side.
Patent JP-H08223622-A (JP)
Title: Key telephone system
Inventor: KOMURO ISAKU
IPC: H04Q3/58
Filed: 1995-02-15
Abstract: PURPOSE: To provide an inexpensive system without requiring a terminal corresponded personal computer(PC) nor preparation of any huge conversion table within the system. CONSTITUTION: In the key telephone system to perform an exchange operation while housing plural extension terminals 31a and 31b which are connected to a telephone network having a function for transmitting caller information and call incoming terminal information from a network at the time of call incoming and provided with display means, a main body 1A of the device of this key telephone system is provided with a separating means for separating the information provided from the network when there is call incoming, transmission control means for transmitting the caller information separated by this separating means to an input/output port, and control means for performing control so that display information received through the input/output port can be displayed at the call incoming destination terminal.  Then, this system is constituted by connecting an intelligent terminal 30, which is provided with a function for converting the caller information to caller information familiar for a user and returning it when this caller information is received, to the input/output port.
Patent JP-S55119182-A (JP)
Title: Cleaning of surface of steel plate
Inventor: INOUCHI TOORU
IPC: G05D21/00
Filed: 1979-03-08
Abstract: PURPOSE: To attain the miniaturization of apparatus and the reduction of installation cost and expenditures by removing lubricant effectively by the irradiation of a high-output laser having a wave length zone in which lubricant shows high absorption property onto rolling lubricant adhered to the surface of steel plate.  
     CONSTITUTION: The high-output laser R having a wave length zone in which lubricating oil shows a high absorptance is irradiated from the oscillator 1 onto the surface of the steel plate 3 to which rolling lubricating oil is adhered, moving to the arrow mark direction, as shown in Fig. 1, and at the same time the injection gas G, e.g., N 2 , Ar, etc., is jetted in the direction opposite to the moving direction A, as shown in Fig. 1, from the device 2, whereupon the rolling lubricating oil is evaporated and remove instantaneously and particles such as iron powder, etc., are removed by the injection gas G and sucked up in the direction arrow mark B, as shown by the drafting device 5. and recovered in the apparatus 6. Also, a monitoring low-output laser is irradiated in the irradiation region of the laser R in order to judge the cleaning degree of the steel plate 3 surface, and then the intensity of the laser R is controlled to a suitable value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62186713-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1986-02-10
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-S59155375-A (JP)
Title: Thiazole derivative and its preparation
Inventor: TOMIYAMA TAKESHI
IPC: C07D277/40
Filed: 1983-02-22
Abstract: NEW MATERIAL:A thiazole derivative shown by the formula I (A is NH2, or lower acylamino; B is pyridyl, piperidyl, lower alkyl-substituted piperidyl, 4,4- substituted piperidyl, piperazyl, pyrazyl, pyrazolyl, imidazolyl, or pyridazyl; n is 1, 2 or 3) or its acid addition salt. EXAMPLE:2-Amino-4-[2-(piperidin-1-yl)ethyl]thiomethylthiazole. USE:A gastric secretion inhibitor. PREPARATION:A compound shown by the formula II(Y is SH or group shown by the formula III) is reacted with a compound shown by the formula X-(CH2)n- B(X is halogen) to give a compound shown by the formula I . Or, a compound shown by the formula IV in the compound shown by the formula I obtained by the above-mentioned method is reacted with a lower fatty acid anhydride or lower acylhalide to give a compound shown by the formula V in the compound shown by the formula I . If necessary, the prepared base is converted into its salt.