baber/WOPTO huggingface dataset:
Patent JP-H11223416-A (JP)
Title: Refrigerating device
Inventor: INOUE SEIJI
IPC: F25B25/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating device in which an adsorption refrigerating machine using solar heat is combined with a steam pressure compression type refrigerating machine while the efficiency of the refrigerating device is improved. SOLUTION: A third heat exchanger 24 is disposed in the upstream side of the air flow of an evaporator 14, so that air cooled by an adsorption refrigerating machine 20 is recooled by the evaporator 14. Besides, the adsorption refrigerating machine 20 comprises adsorption devices 21a and 21b in which adsorbent Si for adsorbing liquid refrigerant and steam refrigerant is contained, first heat exchangers 22a and 22b for performing heat exchanging between the liquid refrigerant Lr and a heat transfer medium and second heat exchangers 23a and 23b for performing heat exchanging between the adsorbent Si and a heat exchanging medium. Thus, the refrigerating capacity of the adsorption refrigerating machine 20 can be completely achieved, so that a satisfactory refrigerating capability can be attained as a refrigerating device and the efficiency of the refrigerating device can be improved.
Patent JP-S62183573-A (JP)
Title: Terminal electrode for superconducting integrated circuit
Inventor: HIRANO MIKIO
IPC: H01L39/22
Filed: 1986-02-08
Abstract: PURPOSE:To obtain a bonding strength with a mechanically sufficient strength and to prevent a contact resistance from generating by a method wherein a base metal film for bump electrode adhesion is partially formed on the surfaces of terminal electrodes between a bump electrode and the terminal electrodes of a superconductive integrated circuit. CONSTITUTION:Resist patterns for lift-off are insularly interspersed and formed on the desired regions of the surface of an Nb film on a terminal 4 for bump electrode. Then, after Ti films 21, Pd films 22 and moreover, Au films 23 are each laminated by 100(nm), 200(nm) and 300(nm), a lift-off of the resist patterns is performed and Ti-Pd-Au films 15 are formed on the desired parts on the thermal part 4 for bump electrode. Thereafter, the terminal part 4 for bump electrode is exposed to form a resist stencil pattern for bump electrode formation. Then, a (rf) sputter etching is performed on the Nb film surface whereon the Ti-Pd-Au films are not formed in an atmosphere of Ar gas decompressed to 10<-3>Torr for cleansing the Nb film surface.
Patent JP-H05224978-A (JP)
Title: Production line controller
Inventor: MASUI TOMOYUKI
IPC: G06Q50/04
Filed: 1992-02-12
Abstract: PURPOSE:To provide a production line controller which enables many equipment to perform the simulated operations in a simple constitution and can perform the switching between a simulated operation state and an actual equipment control state in a simple way. CONSTITUTION:A line controller 1 has a constitution where a virtual input/ output port 15 can exchange the control data in a procedure equivalent to that of a physical port 14 which exchanges the control data with a production equipment 2 and the control data are exchanged with a simulator 16 via the port 15. Therefore, it is just required to perform the switching of both ports 14 and 15 in a program between an actual equipment control state and a simulation state. Thus the change of the program is not substantially required and furthermore, no special hardware is required either. In such a constitution, the switching is attained in a simple way between the simulation and control states.
Patent JP-H04252225-A (JP)
Title: Fluorine-containing aramid block copolymer and production thereof
Inventor: TAGAMI TOSHIO
IPC: C08G69/42
Filed: 1991-01-28
Abstract: PURPOSE:To obtain the title copolymer with low hygroscopicity and low dielectric constant, excellent in heat resistance by etherification of the hydroxyl groups in a specific aramid block copolymer with a fluorine-contg. etherifying agent. CONSTITUTION:A polycondensation is carried out between (A) an aromatic polyamide of formula III (n is 1-30) produced by polycondensation between (1) an aromatic diamine of formula I (Ar is benzene ring-contg. divalent aromatic group) and (2) a hydroxybenzenecarboxylic acid of formula II, (B) a hydrocarbon having carboxyl groups at both the ends of formula IV (R is aliphatic hydrocarbon residue 100-5000 in molecular weight, etc.) and (C) a polybutadiene-acrylonitrile copolymer into an aramid block copolymer with each 2-20 block units of formula IV an formula V mutually connected through amide links. Thence, this aramid block copolymer is etherified with an etherifying agent having 1-22C fluorine-contg. alkyl group, thus giving the objective copolymer highly soluble to solvents.
Patent JP-S60188692-A (JP)
Inventor: HANSU FURITSUKAA
IPC: F16L57/00
Filed: 1985-02-12
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-H02205369-A (JP)
Title: Logic circuit
Inventor: IWABUCHI SHUICHI
IPC: H01L39/00
Filed: 1989-02-03
Abstract: PURPOSE:To facilitate integration and to suppress leakage current by composing an element mainly of a conductive path of a loop structure. CONSTITUTION:A memory unit 12 has composing elements mainly of m pieces of elements 211, 212,..., 21m, and a decoder 22 for decoding the elements 21, and one element 21 is composed of a plurality of loops 231, 232,..., 23n coupled in series. These loops 23 are so formed as to have 1 or more of aspect ratio of a section to perform an AB(Aharonov-Bohm) effect. One end of the loop coupler is connected to an electrode 24, and the other end is connected to an electrode 25. The decoder 22 monitors to code a potential difference (conductivity, resistance value) of both ends of the element 21. Thus, it can be easily integrated, and leakage current can be reduced.
Patent JP-S52109250-A (JP)
Title: Device for preventing elevator from dropping in stacker crane
Inventor: KOMATSU KATSUO
IPC: B65G1/04
Filed: 1976-03-10
Abstract: PURPOSE: To prevent an elevator from dropping before wire ropes are ocmpletely cut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63192088-A (JP)
Inventor: SUZUKI HISAAKI
IPC: G09G1/14
Filed: 1987-02-05
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-H11209389-A (JP)
Title: Isolation and purification of oligosaccharide
Inventor: MIZUOCHI TSUGIO
IPC: C07H1/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and readily isolating and purifying only the objective oligosaccharide without mixing other impurities, especially an impurity derived from cellulose therein in a short time. SOLUTION: A cellulose column chromatography is carried out by using a mixed solution of an alcohol with water as an eluent in a method for isolating and purifying an oligosaccharide from an oligosaccharide sample. Thereby, only the objective oligosaccharide is isolated and purified. The alcohol concentration in the mixed solution of the alcohol with water is preferably 10-90% and the alcohol is preferably methanol or ethanol.
Patent JP-H03230508-A (JP)
Title: Chip type ceramic electronic parts and manufacture thereof
Inventor: YAMASHITA YOHACHI
IPC: H01G4/12
Filed: 1990-02-06
Abstract: PURPOSE:To obtain excellent reliability for thermal load, by constituting outer electrodes of soft solder alloy. CONSTITUTION:The damage of element main body 1-3 in the course of a heat cycle test is caused by the difference of thermal expansion between the element main body 1-3 and outer electrodes 4, 5. By considering oxidation resistance and the like, Pb-Sn based solder is selected. In order to reduce the stress applied to the element main body 1-3, the Young's modulus is decreased. The melting point of the outer electrodes is made higher than that of melted solder at the time of mounting a circuit board. Thereby a highly reliable electronic parts having excellent test characteristics for resistance to cycle or to heat shock can be obtained.
Patent JP-S60172708-A (JP)
Title: Flow and pressure control valve
Inventor: UEHARA KAZUO
IPC: F15B11/02
Filed: 1984-02-15
Abstract: PURPOSE:To compact the overall construction without impairing fine controllability by furnishing a metering pin movably in a poppet, and opening and closing the poppet while following the metering pin. CONSTITUTION:A poppet 5a is furnished with its periphery located at the primary side port 51 connected to the load side and with the foremost part located at the secondary side port 52 connected to the tank side, and one of the ends of a metering pin 5f installed in a spring chamber 5b is fitted movably in this poppet 5a. The pressure in said spring chamber 5b is controlled by a pilot valve 19 so as to open and close the metering pin 5f, and following it the poppet 5a is opened and closed. Accordingly the poppet valve can be used without impairing fine controllability, so that the overall construction can be compacted.
Patent JP-H04252431-A (JP)
Title: Optical card device
Inventor: NAKAJIMA YOSHIO
IPC: G11B7/00
Filed: 1991-01-28
Abstract: PURPOSE:To offer an optical card device with superior universality capable of freely using a medium of arbitrary type automatically discriminating the type of the medium of an inserted optical card, automatically setting a control direction by a tracking error signal. CONSTITUTION:A real tracking error signal for actual tracking servo in which the control direction can be automatically set corresponding to the type of the medium of the inserted optical card by finding the difference of reflectivity between a tracking track and a data track by normalizing at an arithmetic circuit 14 based on the output of optical detectors 9a, 9b to detect a tracking error signal and the output of an optical detector 8 to obtain a read signal can be obtained when the optical card is inserted.
Patent JP-H10220051-A (JP)
Title: Self-propelled sky parking lot
Inventor: HOTTA MASATOSHI
IPC: E04H6/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve riding comfortableness when traveling on a traveling car route by making slow the slope of an advancing part for a route largely turning on an ascending car route and forming a descending car route to turn small. SOLUTION: An ascending car route advances from an entrance En as a starting point through a turning part 8a and turns left and then reaches a place 8c from a place 8b in the outside of a straight advancing part 4b. The straight advancing part 4b has a slow slope, very smooth traveling is performed on the ascending car route and thus good riding comfortableness is provided. On the other hand, a descending car route is composed of a descending straight advancing part 10 and a slope road 6 formed inside the straight advancing parts 4a and 4b and formed to make small turning inside a floor. This descending car route has a slower slope compared with the ramp of a conventional sky parking lot, good traveling comfortableness is provided. This is because the straight advancing parts 4a and 4b have slopes and two places connected together by the slope 6 are within a half circumference.  Thus, good riding comfortableness is provided for both ascending and descending.
Patent JP-H07236300-A (JP)
Title: Method for driving multiphase stepping motor
Inventor: MIURA HIROTADA
IPC: H02P8/22
Filed: 1994-02-23
Abstract: PURPOSE:To perform driving in two or three phases and to decrease consumed power by always setting the number of the sum of connecting points, which are connected to the positive electrode and the negative electrode of a driving power supply at four points at the time of driving, and performing the control so that the number of the phases of phase winding, through which currents flow, becomes two or three phases. CONSTITUTION:Phase windings phi1-phi5 of a multiphase stepping motor are formed in the ring shape by sequentially connecting the starting ends and the terminating ends. Switching means 8-12 are connected to ring-shaped connecting points 1-5. The respective connecting points 1-5 are connected to a positive electrode 22a and a negative electrode 22b of a driving power supply 22. The number of the sum of the connecting points 1-5 is made to be four point all the time. The control is performed so that the sum of the phases of the phase winding phi1-phi5, through which currents flow, becomes two or three phases. Thus, the driving is performed in two or three phases, and the dissipation power can be decreased.
Patent JP-2000226251-A (JP)
Title: Production of beta-alumina ceramic
Inventor: SUGIURA HIROKI
IPC: H01M10/39
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a beta-alumina ceramic having an improved Na ion conduction characteristic and a mechanical strength by using alpha-alumina wherein the X-ray diffraction pattern, the calcination temperature of aluminum hydroxide into the alpha-alumina, and the contents of alkali metal and alkaline earth metal components are controlled. SOLUTION: The alpha-alumina used herein satisfies the following conditions. I. Only the phase of the alpha-alumina is recognized in the X-ray diffraction pattern. When a phase except the alpha-alumina is contained, the specific resistance value of beta-alumina is enhanced, and the performance of the beta- alumina ceramic becomes insufficient. II. The calcination temperature is 1,550 deg.C, when the α-alumina is produced from the aluminum hydroxide. When the calcination temperature exceeds 1,550 deg.C, the sinterability of the beta-alumina is reduced. III. The content of Na component (converted into sodium oxide) in the aluminum hydroxide is <=0.1 wt.%. IV. The content of Ca component (converted into calcium oxide) in the alpha-alumina is <=0.05 wt.%.
Patent JP-H11224054-A (JP)
Title: Protecting device for display device
Inventor: OSAWA SEIJI
IPC: G09F9/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the space for placing a document on a desk and installing a document stand and to widen the work space by providing a fitting jig fixed to the peripheral part of the display device and a transparent protection plate which is nearly as large as the display surface of the display device, and a fixing means which fixes the protection plate to the fitting jig. SOLUTION: A hole through which a screw 4 is run is bored in the protection plate 1 and the fitting jig 3 has a thread cut. The protection plate 1 is made of a transparent rubber plate or rubber having four sides nearly as long as the four sides of the display surface of the display device 2 and the thickness is preferably, e.g. >=10 mn. The fitting jig 3 is adhered to the display device 2 by using an adhesive or both-sided tape. Then the protection plate 1 and fitting jig 3 are fixed with a screw 4. A space is placed between the protection plate 1 and fitting jig 3 to prevent the protection plate 1 from being diabled to be mounted by coming into contact with the center part of the display surface. The protection plate 1 is a soft plate, so a document 6 is fixed thereto by using a pin 7.
Patent JP-S62184360-A (JP)
Title: Chemical analyzer
Inventor: ODACHIME ETSUO
IPC: G01N1/00
Filed: 1986-02-07
Abstract: PURPOSE:To enable change of the amt. of a reagent without changing the amt. of a sample when the ratio between the amt. of the ample and the amt. of the reagent is desired to be changed according to the item to be analyzed, etc. by making the suction and discharge speeds of a reagent pump variable in accordance with the set amt. of the sample. CONSTITUTION:A control device 17 calculates the suction speed and discharge speed of the reagent pump 11 and converts the suction speed and discharge speed respectively to frequency dividing ratios as the frequency dividing ratio = number of basic clock pulses/speed. The signal instructing the frequency dividing ratio is fed to a frequency dividing counter 16 which divides down the clock pulse signal from a clock generator 15 and feeds the divided signals to a pulse motor driver 18. The control device 17 feeds the command for either the suction or discharge, i.e., the command for the rotating direction of the pulse motor and the command for a start signal and operation time, etc. to the pulse motor driver 18 at the same instant. Then the reagent pump 11 sucks the reagent of the set amt. and discharges the reagent of the set amt. into a reaction system.
Patent JP-S57139499-A (JP)
Title: Waste can pressing method and its device
Inventor: NAKASHIMA IWAO
IPC: B30B9/32
Filed: 1981-02-23
Abstract: PURPOSE:To remarkably weaken rigidity of a bent flange, and to easily press a waste can to a plate-like form, by simultaneously breaking through both surface plates of the waste can by use of a projecting edge tool. CONSTITUTION:A waste can A is led into an attachment 17 on a rotary board 14. In case of manual operation, subsequently, when a lever 8 is operated, a moving board 4 moves, a projecting edge tool 5 breaks through a face plate 7  of the end side opposed to the waste can A, and simultaneously, a projecting  edge tool 5 of a fixed board 3 side breaks through the face plate 7 of the opposite side. After both the projecting edge tools 5, 5 have broken through both  the face plates 7 completely, when the lever 8 is reset, the moving board 4 is  also returned to its start position. As a result of this operation, said face plates  are broken through to the extent of reaching a bent flange 19 of the margin,  and the rigidity in both the directions is broken. By the reset operation of the  moving board 4, a rack 16 is moved, a one-way gear 15 is rotated, the rotary  board 14 is rotated by about 90 deg., the attachments 17, 17 are stopped on the  same line as a shaft 2, and the moving board 4 is returned to the start position.
Patent JP-S61282614-A (JP)
Inventor: DOI KAMEO
IPC: F16B25/10
Filed: 1985-02-12
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-H06224824-A (JP)
Title: Radio call receiver
Inventor: SUZUKI YOSHINORI
IPC: H04B7/26
Filed: 1993-01-22
Abstract: PURPOSE:To reduce the thickness and the weight of a card type radio call receiver and to eliminate the influence of the magnetic field generated by a motor-driven sound generator to other magnetic recording cards. CONSTITUTION:A thin piezoelectric vibrator 10 is joined to the inside of a flat conductor set at one of both sides of a receiver antenna 7 having a U-shaped cross section and serving as a receiver housing. Then the vibrator 10 is integrated with an electrostatic sound generator. In such a constitution, a drive signal is applied to the vibrator 10 from a receiver circuit 8 via an LPF 9. Thus the singing is generated in a calling state.
Patent JP-H08168601-A (JP)
Title: Solvent separator
Inventor: HIRAI IKUNORI
IPC: B01D3/00
Filed: 1995-01-20
Abstract: PURPOSE: To continuously separate and recover a fluorine based solvent and HC from a mixed soln. of the fluorine based solvent such as PFC, HCFC or HFC and HC by utilizing a difference in b.p. while securing sufficient separation capacity. CONSTITUTION: In a solvent separator separating a fluorine based solvent and HC from a mixed soln. AB of the fluorine based solvent and HC, an HC recovery tank 7 is formed under the flow-down plate 3 allowing the mixed soln. AB to flow down. Heating means 4, 5, W heating the flow-down plate 3 to temp. equal to or higher than the b.p. of the fluorine based solvent are arranged to the flow-down plate 3 and a cooling and liquefying means 9 cooling and liquefying the vapor (a) of the fluorine based solvent evaporated from the flow- down plate 3 is provided and the fluorine based solvent recovery tank 8 demarcated with respect to the HC recovery tank 7 is provided under the cooling and liquefying means 9.
Patent JP-S58161787-A (JP)
Inventor: HENRI BERUNARUDO BUURU
IPC: C25C7/02
Filed: 1983-02-18
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-S53111279-A (JP)
Title: Production of metal electrodes
Inventor: SUZUKI NORIO
IPC: H01L21/28
Filed: 1977-03-10
Abstract: PURPOSE: To facilitate the removal of whiskers produced during lift-off process and avert the short-circuiting of the electrode patterns formed there by selectively providing window parts in the photo resist layer formed on a semiconductor substrate and beforehand providing fine undulations on the periphery of the windows. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55118964-A (JP)
Title: Monoazo dye for polyester fiber
Inventor: IMAHORI SEIICHI
IPC: C09B29/09
Filed: 1979-03-07
Abstract: NEW MATERIAL:The title monoazo dye of formula I (R 1  and R 2  are alkyl or aralkyl groups; X is acetyl, propionyl, benzoyl, or lower alkoxycarbonyl group).  
     USE: Dyeing and printing a polyester fiber in a clear blue color with improved exhaustion, wet and light fastness, and pH stability in dyeing.  
     PROCESS: A diazonium salt of an 2-amino-3-nitro-5-acetyl-thiophene of formula II is coupled with an aniline of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02206580-A (JP)
Title: Rack device
Inventor: ASAKURA AKIRA
IPC: B41J29/06
Filed: 1989-02-03
Abstract: PURPOSE:To realize a simple construction, a beautiful appearance, and a easy handling by a method wherein a rack is provided with shelf boards and a strut for supporting the rear-end center parts of the shelf boards, and each of the shelf boards is constructed by mounting a shelf frame made of a rear frame, a front frame, and right and left side frames on the lower surface of a shelf board body having a paper feed hole on the rear part thereof. CONSTITUTION:Each shelf board 3 has a construction wherein a shelf frame 5 formed by assembling rear, front, left side, and right side frames 51-54 into a square is mounted on the lower surface of a shelf board body 4. The center part of the rear frame 51 of the shelf frame 5 is mounted on a strut 1 through a shelf mounting bracket. In this construction, the rear-end center part of the shelf board 3 is supported by the strut 1, and the load of the shelf is supported mainly by the shelf frame 5. The shelf board body 4 is provided with a slit-form paper feed hole 43 formed on the rear part of a main part 41 in the longitudinal direction thereof. Paper 8 can be continuously fed to a printer 7 loaded on the shelf board 3 through the paper feed holes 43 from downward.
Patent JP-S61188287-A (JP)
Inventor: ISHINO KATSUYA
IPC: B62K5/05
Filed: 1985-02-15
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-2000223664-A (JP)
Title: Semiconductor trimming circuit and its trimming method
Inventor: MATSUNAGA TOMOHIRO
IPC: H01L27/04
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor trimming circuit that does not require the setting of the resistance of a resistor where the amount of change in the resistance due to the conduction of a polycrystalline silicon resistor is considered. SOLUTION: A semiconductor trimming circuit is equipped with fixed resistors 13 and 14 that are connected to a power supply Vcc and have the same resistance, a polycrystalline silicon resistor 11 that is connected between the fixed resistor 13 and the ground, a polycrystalline silicon resistor 12 that is connected between the fixed resistor 14 and the ground and has the same resistance before trimming as that of the polycrystalline silicon resistor 11, and a comparator 5 that compares the voltage across both ends of the polycrystalline silicon resistor 11 with that across both ends of the polycrystalline silicon resistor 12 for outputting a signal indicating the relationship of the voltage levels.  Before trimming, initial potential is given to terminals 7 and 8 for stabilizing the output of the comparator 5, and only one of the polycrystalline silicon resistors 11 and 12 is energized. The resistance value of the energized polycrystalline silicon resistor is reduced, and the output of the comparator 5 is stabilized after the trimming.