baber/WOPTO huggingface dataset:
Patent JP-H0878612-A (JP)
Title: Lsi temperature control circuit
Inventor: YONEDA KAZUHIRO
IPC: H01L23/58
Filed: 1994-08-31
Abstract: PURPOSE: To reduce number of parts and simplify manufacturing processes. CONSTITUTION: A resistance body 11 of a detection control circuit 1 detects temperature of LSI chip 3 and outputs the control signal C of '1' or '0' to an ring oscillator 2 from a comparator 14, depending on that temperature of the LSI chip 3 is lower or not than the predetermined value. Thereby, the ring oscillator 2 consisting of AND element 21 arranaged at the surface of LSI chip and odd number of inverter elements 22 enters the oscillating condition or stop condition to hold the temperature of the LSI chip 3 to the predetermined value.
Patent JP-2001055827-A (JP)
Title: Floor material for heating floor
Inventor: YAMAMOTO YOSHINARI
IPC: E04F15/18
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To particularly allow a hot water pipe to be inserted smoothly into recessed grooves in a floor material having curved recessed grooves in a heating floor construction method where the floor material having the recessed grooves storing hot water pipes as heating sources is arranged on an under-floor ground at a specified position beforehand and hot water pipes are inserted into the recessed grooves of the disposed floor material. SOLUTION: This floor material B1 is used for a heating floor for heating a floor surface by the heat from hot water or an electric heater. The floor material B1 is formed so that recessed grooves 7a partly having a curved portion (area indicated by the arrow Y) are provided in the rear surface thereof, and at least both side wall portions of the curved line portion of the recessed grooves 7a are formed of a number of flat surfaces 7d connected to each other at an angle of α. Thus, a frictional resistance between the hot water pipes P inserted into the recessed grooves 7a is reduced.
Patent JP-S60122232-A (JP)
Title: Combined cycle turbine plant control equipment
Inventor: JIBIKI KOUJI
IPC: F02C3/30
Filed: 1983-12-07
Abstract: PURPOSE:To obtain plant operation of high efficiency by controlling a steam injection control value by means of the injection steam flow rate that is obtained by adding, an injection steam flow rate for a combution device, which corresponds to difference between the highest efficiency gas turbine inlet temperature for a set load, and the actual gas turbine inlet temperature, to the set load. CONSTITUTION:In the captioned plant, a compressor 1, a gas turbine 2, a generator 3, and a steam turbine 4 are laid out on one shaft line, and the steam turbine 4 is driven by the steam generated in a waste heat recovery boiler 8 by means of high temperature exhaust gas from the gas turbine 2. Steam extracted from a high pressure drum 11 is lowered in its temperature to a predetermined temperature through a temperature reducer 17 and supplied to a combustion device 5 via a steam injection control valve 19. Concerning the steam injection control valve 19, injection steam flow rate corresponding to difference between the highest efficiency gas turbine inlet temperature for th set load and the actual inlet temperature is added to a set steam flow rate value corresponding to a gas fuel flow rate. And, the opening of the control valve 19 is controlled, according to the difference between thus added value and the actual injection steam flow rate.
Patent JP-S59121701-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/392
Filed: 1982-12-28
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-H0971049-A (JP)
Title: Optical information recording medium and recording method
Inventor: ONO TAKASHI
IPC: G11B7/24
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a phase change optical disk having an excellent initial signal property and repeat recording property which is useful also for an erasable type optical disk using a CD format and for an erasable type of a digital video disk. SOLUTION: In an optical information recording medium having at least a phase change type recording layer arranged on a base plate, a composition of the recording layer contains Sb, Te, M (M is at least one kind of element among Ag, Cu, Au) and satisfies the following conditions: 0.70<x<0.90, 0<a<1 in (SbxTe1-x) aM1-a and 0<z<0.33, 0<b<1 in (MzTe1-z)bSb1-b.
Patent JP-H0549907-A (JP)
Title: Liquid dispensing device
Inventor: TAKEUCHI HIROSHI
IPC: B01J4/00
Filed: 1991-08-17
Abstract: PURPOSE:To obtain a liquid dispensing device capable of simply and easily performing dispensing work and capable of highly maintaining dispensation precision with a little possibility for contaminating liquid to be handled. CONSTITUTION:A liquid dispensing device is equipped with liquid dispensing heads h1, h2, a tube 6 whose one end is connected to a liquid housing vessel BT and other end is communicated with the liquid dispensing heads, a tubing pump PM fitted with the tube 6, the controlling part MC of a motor for driving the rotor member 2 of the pump, a dispensation operation handle HL for supporting the dispensing heads and a pump operating part PC provided to the handle.
Patent JP-2000044191-A (JP)
Title: Forklift rotating device
Inventor: IWADE AKIHIRO
IPC: B66F9/14
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a forklift rotating device capable of improving workability for feeding grease to a rotating mechanism and capable of securing safety. SOLUTION: This rotating device is provided with a base plate 11, an inner race 15 rotatably supported on an outer race 13 attached to the base plate 11 and having an inner gear on the inner periphery, a face plate attached to the inner race 15, and a dust cover 21 provided between the base plate 11 and the face plate and on the inside diameter side from the inner gear and having a dust seal member. A grease bus is formed of the base plate 11, the face plate and the dust cover 21, and an attachment to be attached to the front surface of the face plate is rotated. In this case, one or more grease feeding port 11c through which grease is to be fed is provided on the inner peripheral surface of the dust cover 21.
Patent JP-H1159289-A (JP)
Title: Damp-proof structure of electronic part
Inventor: TAKAHASHI IZUMI
IPC: B01D53/26
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve a damp-proof performance by equipping with an electrolyte production means, installed near an electronic part, by which entering water is converted into an electrolyte, and an electrolysis means, by which the entering water is electrolyzed by connecting with the electrolyte production means and by turning on electricity. SOLUTION: A vessel 16 of an ethylene-tetrafluoride (PTFE) resin, through which water can permeate, is installed on the upper part of a potting resin 14 in a case 10, and an electrolytic solution 18, by which the entering water is converted into an electrolyte, is shut tightly in the vessel 16. A positive electrode 20 and a negative electrode 22 are installed in the vessel 16, and both ends 24A and 24B of a copper wire 24 are jointed to the positive electrode 20 and the negative electrode 22, respectively. The intermediate part of the copper wire 24, located under the vessel 16, is a heat generating part 24C meandering in plural times with prescribed intervals in roughly parallel to the vessel 16. The potting resin 26 is filled in the upper part of the vessel 16 in the case 10.
Patent JP-S6290938-A (JP)
Title: Semiconductor device
Inventor: HATADA KENZO
IPC: H01L21/60
Filed: 1985-10-17
Abstract: PURPOSE:To simplify the steps by covering only the aluminum electrodes of a semiconductor element with a non-oxidative material, and connecting the material with the electrodes of a circuit substrate via a conductive adhesive to remarkably reduce a high contacting resistance between the aluminum electrode and the adhesive. CONSTITUTION:Non-oxidative metal layer 3 of Au, Pt, Pd is formed on aluminum electrodes 2 of a semiconductor element 1. A circuit substrate 4 corresponds to the electrodes 2 on a ceramic- or glass-filled epoxy substrate 5, and conductor wirings 6 for connecting with an external circuit are formed. The electrodes 2 and the wirings 6 are connected via a conductive adhesive 7. The adhesive 7 may be any of thermo or photocurable resin or thermoplastic resin. The resin itself may have conductivity, or fine metal powder of Ni and C, Ag, Au or solder may be dispersed in the resin. The adhesive 7 is mounted in advance on any of the element 1 or the substrate 4. The way of mounting may employ a screen printing method or a punching method from a nozzle.
Patent JP-S6472835-A (JP)
Title: Method for surface finish of curved surface processed part
Inventor: HIRAKAWA AKIO
IPC: B29C65/48
Filed: 1987-09-16
Abstract: PURPOSE:To form a beautiful finish surface by coating the part inferior in the accuracy of surface processing of a base material, by bending a plate-shaped member subjected to machining to bond the same to the surface processed part of the base material. CONSTITUTION:Sheet like vinyl chloride 8 having the same color as the upper surface of a bottom plate 1 is bonded to the single surface of plywood 7 to form vinyl chloride plywood 9. A V-shaped groove 10 is formed to the plywood on the back surface side of said vinyl chloride plywood 9 in a circular arc shape so as to coincide with the curve of the oblique surface 5 of the bottom plate 1. This vinyl chloride plywood 9 is bent into a recessed shape along the V-shaped groove 10 to be closely bonded to the curved surface 4, oblique surface 5 and step part 6 of the bottom plate 1. The curved surface processed part of the bottom plate 1 becomes such a surface finished state that the vinyl chloride 8 of the vinyl chloride plywood 9 is set to a surface. Even when the curved surface 4 and oblique surface 5 of the bottom plate 1 have slight unevenness, said unevenness does not appear on the surface because it is covered with the vinyl chloride plywood 9 and beautiful surface finish is obtained.
Patent JP-2000066254-A (JP)
Title: Formation of polarization inversion structure
Inventor: MIZUUCHI KIMINORI
IPC: G02F1/355
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily form fine polarization inversion structures on material with which the formation of the fine polarization inversion is difficult by causing the polarization inversion of one ferroelectric material among two kinds of the ferroelectric materials varying in spontaneous polarization and causing the polarization inversion of the other ferroelectric material joined thereto. SOLUTION: The ferroelectric single crystal thin film 11, with which the generation of polarization inversion nuclei is difficult, is formed by a liquid crystal epitaxial method on a ferroelectric single crystal substrate 1 and thereafter comb-shaped electrodes 12 on the side, where the inversion is initiated, out of a pair are formed on the main surface of the ferroelectric single crystal substrate 1. A uniform electrode 13 is formed on the ferroelectric single crystal thin film 11. When voltage is impressed between a pair of these electrodes, the fine polarization inversion structures are formed on the main surface 14 of the substrate 1.  The polarization inversion structures grow and arrive at the boundary between the ferroelectric single crystal substrate 1 and the ferroelectric single crystal thin film 11 and with these structure as a trigger, the polarizer progresses beyond the boundary and the periodic polarization inversion structures are formed in the ferroelectric single crystal thin film 11.
Patent JP-H1160461-A (JP)
Title: Skin cosmetic
Inventor: KUSUMARU MASAFUMI
IPC: A61K8/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic, capable of sustainedly accelerating or maintaining moisture retaining functions of skin, enhancing reducing effects on roughened skin and manifesting an excellent feeling of use and useful as a lipstick, a milky lotion or the like by including a specific cholesterol ester and an α-hydroxy acid therein. SOLUTION: This skin cosmetic consists essentially of (A) a cholesterol ester of an iso type fatty acid represented by formula I (n) is 6-32} or an anteiso type fatty acid represented by formula II and (B) an α-hydroxy acid such as glycolic acid or lactic acid. For example, the respective amounts of the ingredients based on the final formulation are 0.01-50 wt.% ingredient A and 0.01-20 wt.% ingredient B. The cosmetic preferably further contains (C) sphingolipids such as sphingoglycolipids or sphingophospholipids in an amount of 0.01-30 wt.% based on the final formulation. Thereby, the ingredient C is capable of readily forming a liquid crystal structure and more suppressing the moisture vaporization and more improving the objective various effects.
Patent JP-S60122867-A (JP)
Title: Collector equipped with reflector
Inventor: TAKIGAWA EIKICHI
IPC: F24J2/52
Filed: 1983-12-07
Abstract: PURPOSE:To facilitate the angular adjustment to obtain the predetermined installation angle and the angular adjustment of a reflector toward a panel by a structure wherein clamping means, which enables to adjust and clamp pivots and their angles, are respectively provided to a panel cradle and the reflector. CONSTITUTION:The desirable installation angle of a panel 1 can be adjusted by engaging an arm 9 with respect to a leg 4 by a fastener 11 such as a pin or the like under the condition that the engaging means 6a of the leg 4 and the engaging means 6b of the arm 9 are brought in coincidence with each other. A reflector 3 is a plate having a reflecting surface on the side facing to a panel 1 and is equipped with pivots 14 and clamping means 13, each consisting of a bolt or the like protruded in the angular adjusting slit 15 of the reflector, at the lower parts of both side walls of the plate. Due to the structure as mentioned above, at first, the reflector 3 is angularly adjusted toward the panel 1 so as to realize the favorable heat collection efficiency and, after that, the reflector 3 is clamped to the panel 1 with the predetermined angle by means of the clamping means 13.
Patent JP-2000165412-A (JP)
Title: Atm switch
Inventor: YASUKAWA MASANAGA
IPC: H04L45/58
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To guarantee cell order at every unit switch in autonomously distributed manner without executing sorting for multiple routing routes by permitting each unit switch to execute switching to the output path in the growing order of time information which is written in the header of an inputted cell. SOLUTION: An ATM switch is provided with first-stage unit switches ISW#1-ISW#m respectively having m input lines and m output lines, the second- stage unit switches TSW#1-TSW#m and the third-stage unit switches OSW#1-OSW#m. The respective unit switches ISW#1-ISW#m, TSW#1-TSW#m and OSW#1-OSW#m are mutually connected. Then they refer to time information (time stamp) written in the header of the inputted cell and execute switching to the output path in the growing order of the time stamp in the time information.
Patent JP-S61111209-A (JP)
Title: Method of preventing rainwater from permeating into open-air storage of carbonaceous material
Inventor: KITAZAWA KOZO
IPC: C10L5/00
Filed: 1984-11-02
Abstract: PURPOSE:To prevent permeation of rainwater by spraying water-absorbing polymer to open-air storage of carbonaceous material such as coal or the like. CONSTITUTION:Bridge formation polyacrylate is dispersed in water to be formed into high-viscous slurry. The slurry material is sprayed as water insoluble water- absorbing polymer to open-air storage of carbonaceous material. Thus, rainwater is trapped by water-absorbing polymer, and as the gel hardness of the water absorbed polymer is strong, the material is covered with a strong coat to prevent permeation of water.
Patent JP-S59123668-A (JP)
Title: Offset type printer
Inventor: SAKAMOTO SUSUMU
IPC: B41F35/00
Filed: 1982-12-28
Abstract: PURPOSE:The titled printer having a function to print different contents, e.g., serially numbered prints, etc., by providing remaining ink removers with a tacky substance to remove remaining ink on an ink-removable transfer layer in sepcific positions. CONSTITUTION:A remaining ink remover 13 is provided on upper side of the rotation direction rather than the receiving position of ink from a plate 5 on a plate wheel 4 and also on down side of the rotation direction rather than printing position P in the transfer wheel 6. The remaining ink remover 13 has a tacky substance 26 to remove ink remaining on the ink-removable transfer layer 8 by its adhesive action. In the printing section 18 of a serial number printer 17, a roller 23 comes into contact with the part 25 each time the plate wheel 4 turns one time, the arm 21 is moved in a rocking manner, and it is sent by as much as one letter.
Patent JP-H01101393-A (JP)
Title: Composite coking and hydroconverting method
Inventor: KURARENSU MAATEIN EITO JIYUNIA
IPC: C10G47/00
Filed: 1988-09-16
Abstract: PURPOSE: To efficiently obtain a light duty hydrocarbon by subjecting a Conradson carbon-contg. hydrocabonaceous material to a coking treatment under specific conditions, then filtering and separating a heavy duty oil fraction, recirculating the same, hydroconverting the formed hydrocabonaceous filtrate and filtering and recirculating a suspension.  
     CONSTITUTION: The hydrocabonaceous feed having ≥5 wt.% Conradson carbon content is treated under the coking condition of 0 to 7.03 Kg/cm 2  gauge pressure within a coking zone 1, by which the coke and gaseous product contg. the hydrocabonaceous material consisting of components having a b.p. above 523.8°C are formed. The heavy duty residue fraction is separated to obtain the solid- contg. fraction and the hydrocabonaceous filtrate through a microfilter device 3. Next, part of the solid-contg. fraction is recirculated to the coking zone 2 and a hydroconversion catalyst 48 is added to part of the hydrocabonaceous filtrate to hydroconvert the filtrate in the presence of hydrogen 50 in a slurry- hydroconversion zone 4, by which the hydroconversion oil is formed. This oil is then fed to the filter device 6 where the solid is removed. This solid is recirculated to the slurry-hydroconversion zone. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60124110-A (JP)
Title: Elastic surface wave element
Inventor: SONE TAKEHIKO
IPC: H03H9/145
Filed: 1983-12-08
Abstract: PURPOSE:To arranged lead electrodes optionally and to reduce a chip at its size without reducing the number of pairs of the electrodes or the number of stripes of a reflector by adherently forming the lead electrodes on insulating layers formed on the surface of a piezoelectric substrate. CONSTITUTION:An insulating layer 24 is superposed on a reflector 42 arranged on the surface of the piezoelectric substrate and an insulating layer 25 is superposed on the reflectors 32, 42. A part 21 of the lead electrode 21 connected to a bonding pad 7 and blind-like conductors 31b, 41b is adherently formed on the insulating layer 24 and a part 22b of the lead electrode 22 connected to a bonding pad on the left end and a blind-line conductor 31a is adherently formed on the insulating layer 25. Since it is unnecessary to secure spaces for the lead electrodes 21, 22 on the surface of the piezoelectric substrate 2, the chip can be reduced at its size.
Patent JP-2000067580-A (JP)
Title: Bit line recovering method and device in a dynamic random access memory
Inventor: BRADY JAMES
IPC: G11C7/12
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To quickly and surely drive bit lines and memory cells to complete reference voltage levels by detecting electric charge appearing on a corresponding bit line pair from the reading of data from a DRAM cell and also driving the bit line pair to complete reference voltage levels Vdd/Vss. SOLUTION: When the voltage of a bit line 2 is higher a little and the voltage of a bit line 3 is lower a little as compared with a voltage Vdd/2 from the result of reading those voltages a sense amplifier reference line 18 is driven to a low reference voltage level Vss and succeedingly a recovery control line 14 is driven to a high reference voltage level Vdd. A sense amplifier 7 detects the voltage difference between nodes 15, 16 and starts to drive the nodes 15, 16 to the high reference voltage level Vdd and the low reference voltage level Vss respectively. When pass/transmission gates 8, 9 are both turned ON, bit lines 2, 3 follow up voltage levels of the nodes 15, 16 respectively. As a result, a second transistor 12 is turned ON to pull up the bit line 2 to the high reference voltage level Vdd quickly.
Patent JP-H0982494-A (JP)
Title: Plasma processing device and method
Inventor: YOKOGAWA KATANOBU
IPC: H01L21/205
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make high precision etching by making the condition control in the plasma (dissociation seed and excitation seed and the composition thereof) precisely and independently of the plasma producing parameters, and controlling the dissociation seed and its composition etc. SOLUTION: A discharge tube 104 formed from an insulative substance in the form of a deep pan is installed in a vacuum vessel 103 having an evacuating means 101 and a gas introducing means 102, and plasma forming means 105 are installed independently at the periphery and in the upper part of the discharge tube, and an accelerator electrode 107 to accelerate ion or electron is installed inside the tube in a part near its periphery. From the plasma formed by the plasma forming means 105 located at the periphery of the tube 104, ions or electrons are implanted in acceleration by the accelerator electrode 107 into the plasma formed by the other plasma forming means 105 located in the upper part of the tube 104.
Patent JP-H03105253-A (JP)
Title: Selective cloning of hybridoma secreting monoclonal antibody at high level
Inventor: RONARUDO SUTEIIBUN MAKIYAKU
IPC: G01N33/569
Filed: 1990-08-30
Abstract: PURPOSE: To selectively isolate a cell population originating from parent cells by bringing a probe preferentially bonded to immunoglobulin into contact with parent cultured cells and treating cells having high probe concn. by using a cell automatic sorter. CONSTITUTION: A cell population originating from parent cells secreting a monoclonal antibody having known specificity on a level still more higher than that of parent cells and related to a plasma membrane to contain immunoglobulin present on the outer surface of the plasma membrane is isolated. That is, a probe preferentially bonded to immunoglobulin is brought into contact with parent cultured cells and cells having high probe concn. are isolated by an automatic cell sorter. Further, the selected cells are respectively allotted to separate propagation wells by the automatic cell sorter having automatic cloning equipment. Then, monoclonal antibody secreting capacity of non- secreting type hybridoma culture is accelerated.