baber/WOPTO huggingface dataset:
Patent JP-H02273634-A (JP)
Title: Purification of 1,1,1,2-tetrafluoroethane
Inventor: ONO HIROMOTO
IPC: C07C17/38
Filed: 1989-04-14
Abstract: PURPOSE:To purify the subject compound in high yield and in high purity by reacting the subject compound containing a very small amount of hardly separable impurities with hydrogen in the presence of a platinum group catalyst of the group VIII and then distilling to selectively choose and remove the impurities. CONSTITUTION:1,1,1,2-Tetrafluoroethane containing a very small amount of impurities which are hardly separable and can be removed by conventional procedure such as fractional distillation is reacted with hydrogen in the presence of a platinum group catalyst of the group VIII such as Pt, Pd, Rh, Ir, Ru or Os and then distilled so that the impurities, particularly fluoroalkenes and chlorofluorocarbons are simultaneously separated and removed to give a high purity 1,1,1,2-tetrafluoroethane not containing chlorine compounds, useful as a refrigerant for air conditioners of automobile and refrigerators or gases for electronic industry in high yield.
Patent JP-H10273951-A (JP)
Title: Panel frame body
Inventor: OMOTE GOJI
IPC: B27M3/00
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To combine strength and an excellent surface state by laminating medium-density fiber-boards, formed by processing and extracting wood fiber and pressing it in a heated state long with an adhesive, on both sides of a laminated member formed by laminating a plurality of thin plates, to form longitudinal square members and lateral square members of a frame body. SOLUTION: In a panel frame body constituting a partition panel or a door panel of a washroom or the like, a laminated member 5 with a plurality of thin plates 6 laminated, and medium-density fiber-boards 4 formed by processing and extracting wood fiber and pressing it in a heated state along with an adhesive are used, and the medium-density fiber-boards 4, 4 are laminated on both sides of the laminated member 5 to constitute longitudinal square members and lateral square members of square or rectangular shape. These longitudinal square members and lateral square bar members are firmly connected to each other through tackers to form a rectangular panel frame body. The laminated member 5 lacks in surface fineness but presents high strength without warping, and the medium-density fiber-boards 4 have the smooth and fine surface so as to present excellent appearance.
Patent JP-S63260171-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUYAMA KENJI
IPC: H01L27/14
Filed: 1987-04-17
Abstract: PURPOSE:To prevent the generation of the missing of pictures by a method wherein a plurality of nondefective chips selected are bonded onto a virtual substrate, conductive adhesives are filled, sections among the chips are connected electrically, the thickness of the chips is arranged, the chips are opposed to a transparent substrate and stuck and the virtual substrate is removed. CONSTITUTION:Impurity atoms having a conductivity type reverse to a compound semiconductor substrate 11 consisting of mercury-cadmium-tellurium are introduced to the substrate 11 and photo-diodes are formed to an array shape, each electrical characteristic of the photo-diodes are inspected, and chips 21 for the diodes having excellent electrical characteristics are selected. The chips 21 are bonded with a virtual substrate 22, sections among the chips 21 are connected by using conductive adhesives 24, the thickness of the chips 21 is arranged, the virtual substrate 22 and a transparent substrate 25 are bonded under the state in which the surfaces of the chips 21, thickness of which is arranged, are faced oppositely to the transparent substrate 25, and the virtual substrate 22 is removed. Ac cordingly, the electrical characteristics of the photo-diodes are arranged, and the generation of the defective connection of a charge coupled device and an infrared detecting element array is prevented when the infrared detecting element array is connected to the charge coupled device by employing a metallic bump.
Patent JP-H01268052-A (JP)
Title: Solid-state image sensing device
Inventor: OZAKI TOSHIBUMI
IPC: H04N5/365
Filed: 1988-04-20
Abstract: PURPOSE:To increase the weight of the maximum transfer charge of a vertical CCD and to improve the dynamic range of an element, by forming a second channel layer having the same type as that of a CCD channel on the surface part of the vertical CCD. CONSTITUTION:An optoelectronic transducer element which is arranged in a two-dimensional pattern and a vertical CCD and a horizontal CCD which sequentially transfer optical signal charge stored in the optoelectronic transducer element are integrated on a semiconductor substrate 6 in a solid-state image sensing device. In this device, a second channel impurity layer 21 having the same type as that of an impurity layer 7 which forms the vertical CCD is provided on the surface part of the vertical CCD. In this way, the second channel layer forms a shallow, high concentration channel layer. A channel stopper layer 15 which is intruded into the channel part is offset. Thus, the reduction in effective channel width is eliminated, and the effective channel area can be expanded. The maximum channel potential is made high. The maximum potential is provided at a part close to the surface. A capacitance C per unit area can be made large. The amount of the maximum transfer charge of the vertical CCD can be improved based on those effects.
Patent JP-S59221888-A (JP)
Title: Semiconductor storage device
Inventor: HAYASHI TAKEHISA
IPC: G11C11/417
Filed: 1983-06-01
Abstract: PURPOSE:To attain high speed operation by using a normally-off type FET for a memory cell and a normally-on type FET for a write circuit so as to improve the driving capability of a write circuit of a semiconductor storage device with a simple constitution and high density. CONSTITUTION:The storage section of the memory cell MC is formed by normally-off type FETs (FEFT) T1-T4, the constitution of the memory cell is simplified and also the semiconductor storage device is formed easily as high density device. On the other hand, normally-on type FETs (DFET) T5, T6 are used for the write circuit thereby increasing the current, and the driving circuit with high driving capability and high speed write is attained. Moreover, in including an EFET and a DFET to a load of a data line and generating a voltage drop by read current and a voltage drop by write current by the EFET and DFET respectively, the effect of variation in the characteristic of a transistor at read/write is reduced.
Patent JP-S5219874-A (JP)
Title: Fluid pressure relay computation valve
Inventor: TAKAGI MAKOTO
IPC: F15B5/00
Filed: 1975-08-05
Abstract: PURPOSE: To provide a fluid pressure relay computation valve which can change easily computative constant with a computative constant changing mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07284082-A (JP)
Title: Catv amplifier
Inventor: KAMAGATA HIROYUKI
IPC: H04N7/16
Filed: 1994-04-08
Abstract: PURPOSE:To automatically adjust an input level to an amplifier in a center by providing a voltage control-type variable pseudo transmission network and a pseudo transmission network control circuit in an CATV amplifier. CONSTITUTION:The voltage control-type variable pseudo transmission network 1 at a downstream line side is a decay circuit with a decay frequency characteristic corresponding to the decay characteristic of a coaxial cable and it can change the decay characteristic within the range of 0-22dB by 1dB unit, for example, when a voltage to be applied to the circuit is changed. The pseudo transmission network control circuit 2 which applies the control voltage to the variable pseudo transmission network 1 so as to vary the decay characteristic can drive the transmission network 1 since a high-pilot signal taken-out in BPF 21 is wave-detected by a detector 23, becomes the wave-detection voltage and becomes the control voltage corresponding to the wave detection voltage by a driving circuit 24 at the time of, for example, an input in the amplifier.
Patent JP-H10290227-A (JP)
Title: Osi network management protocol performance analysis system
Inventor: OTA SATOSHI
IPC: H04L69/40
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the OSI network management protocol performance analysis system that obtains a number of mean resident guests in each service center and an in-network transversal time of each protocol based on a queue theory in a complicated and large scale system. SOLUTION: An OSI network management protocol modelled by a modelling section 1 is given to a model conversion section 2, where model conversion is conducted, where the protocol is converted into reduce number of chains that is replacement of the chains with one closed chain and one open chain. Through the conversion, a succeeding performance analysis section 32 applies 'calculation method for hybrid queue network' and the time and the memory amount required for the computation on a computer are saved and the computation is executed.  From a result of the performance analysis section 32 that is a performance analysis result after model conversion, a mean resident guest number calculation section 42 calculates a mean resident guest number in each service center and a transversal time calculation section 52 calculates a transversal time of each protocol corresponding to the modeling before the conversion.
Patent JP-H04328263-A (JP)
Title: Manufacture of inorganic nonaqueous electrolyte battery
Inventor: FUKUDA HIROSHI
IPC: H01M6/14
Filed: 1991-04-25
Abstract: PURPOSE:To provide an inorganic nonaqueous electrolyte battery such as a thionly chloride battery, lithium battery or the like, of which voltage drop at the beginning time of discharge is small even at the time of large current discharge after the high temperature or long time storage. CONSTITUTION:After assembling a battery, pre-discharge is performed as after- treatment at a temperature of 0 deg.C or lower, or after assembling a battery, pre-discharge is performed as an after-treatment and thereafter, it is stored at a temperature of 0 deg.C or lower. With either of these manufacturing methods, a battery, of which voltage drop at the initial time of discharge is small even at the time of large current discharge after the high temperature or long time storage, is obtained.
Patent JP-H02274288-A (JP)
Title: Washing machine
Inventor: OKADA TSUTOMU
IPC: D06F33/02
Filed: 1989-04-14
Abstract: PURPOSE:To reduce the time taken by setting operation and prevent a setting mistake by providing a control means for automatically switching daytime driving program to night driving program when the circumference is dark. CONSTITUTION:Setting from standard course to silent midnight course can be automatically conducted. For example, when light in a room are extinguished for sleeping, light receiving quantity of CdS 27 is considerably reduced, so that a power source voltage +VCC is inputted to a microcomputer from a light detecting circuit 17, and the microcomputer automatically changes the standard course to the midnight course to execute the set program course. Hence, the time for selecting a key and the time for confirming the set state before operation start can be saved.
Patent JP-H1194477-A (JP)
Title: Heat exchanger and housing cooler
Inventor: SUGITO HAJIME
IPC: F28D9/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cooler employing a heat exchanger for exchanging heat between high temperature inner air and low temperature outer air in which conventional problems, i.e., low efficiency of crossflow heat exchanger and high pressure loss of opposed flow heat exchanger, are solved. SOLUTION: The heat exchanger comprises rectangular barrier walls 2 and corrugate fins 3 laminated alternately and first and second passages A, B for passing high temperature inner air and low temperature outer air, respectively, in the form of vertically elongated box. Inner fins 3 are arranged while inclining forward and the inlet Ai and outlet Ao of the first fluid passage A are provided, respectively, above and below while the inlet Bi and outlet Bo of the second fluid passage B are provided, respectively, below and above so that the high temperature inner air and the low temperature outer air flow oppositely. Since the flow-in area of the tin 3 is increased significantly as compared with a conventional opposed flow heat exchanger, pressure loss is reduced and clogging is suppressed.
Patent JP-S5522364-A (JP)
Title: Portable sealant heating extruder
Inventor: WAKITA TETSUO
IPC: B29C48/92
Filed: 1978-08-07
Abstract: PURPOSE:To freely fill sealant into a place to be sealed according to its shape by extruding a thermal plastic sealant while heating and compressing it. CONSTITUTION:When code is connected to power source, the heater 7 is energized to heat the cylinder 2 and also when its temperature is risen to a set temperature by the knob 12, the temperature is measured by the temperature sensor 8 and electrification to the heater 7 is controlled by a tempetature control circuit housed in the temperature regulator case 11. At the same time, a sign that it reached a set temperature is noticed to worder by the lightning of the indicator 20. Then, when worker holds the grip 13 and pushes the motor-starting switch 14, the screw shaft 3 is rotated and thereby molten sealant supplied to the inlet 9 is sent by pres sure from the base of the cylinder 2 to its tip and extruded through the nozzle 10. At this time, if the nozzle 10 is moved along the place to be sealed, sealing can be performed.
Patent JP-S6084091-A (JP)
Title: Main wire incoming connection system
Inventor: NOZAKI TADAO
IPC: H04Q3/42
Filed: 1983-05-31
Abstract: PURPOSE:To decrease reduction of a waiting time to a caller by connecting a main wire incoming call not responded for a prescribed time to an incoming register so as to allow a caller itself to dial a pulse additionally thereby being connected directly to a desired called party. CONSTITUTION:When a response is obtained within a prescribed time, a response supervisory timer 4 informs it through an information transfer path (b) to a central controller 3 that the response supervisory timer is made ineffective and the response is detected. If no response is obtained within a prescribed time, the response supervisory timer 4 informs non-response information to the central controller 3 through the information transfer path (b). The central controller 3 receiving the non-response information from the response supervisory timer 4 cancels the main wire incoming display to a main wire attendant board 2, connects the incoming main wire trunk 1 to an incoming register (IR)5, a dial tone DT is transmitted from the incoming register 6 to the caller via the trunk line so as to urge an additional dial.
Patent JP-S59220944-A (JP)
Title: Semiconductor pellet holding device
Inventor: TAKAHASHI FUMIO
IPC: H01L21/677
Filed: 1983-05-31
Abstract: PURPOSE:To enable to easily exchange collets by a method wherein a desired jig is fixed at the position for pellet adsorption by rotating a jig holding mechanism with a plurality adsorption jigs installed along the outer periphery. CONSTITUTION:A various kind of collets 7a-7d are installed at fixed positions of the outer periphery of the holder 6, and the holder 6 rotates by means of a motor 11. Then, a spring flange 14 comes fit to the V-groove of the holder 6, which holder 6 is locked at the position for adsorbing the pellet with the collet 7. A vacuum source is connected, via piping 17, to the hole 16 in an arm 9, the hole 20 in a motor bracket 8, and the hole 15 in the holder 6; thereby adsorbing the pellet 5 at the tip of the collet 7. The holes 15b-15d of the collets 7b-7c at the positions other than those for adsorption are closed with the bracket 8. At the time of type change, the content of change is kept inputted in a controlling device 13, and the holder 6 is rotated by driving the motor 11 so that the most suitable collet comes to the position for pellet adsorption. Such a construction enables to easily exchange collets in a short time.
Patent JP-S5322452-A (JP)
Title: Size measuring device
Inventor: ISHIZAWA OSAHISA
IPC: G01B5/02
Filed: 1976-08-13
Abstract: PURPOSE: To measure the center of a test piece and the width of a gauge point simultaneously by positioning three size measuring heads at the center and gauge point of the test piece respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08271525-A (JP)
Title: Enzyme immunological reaction assaying system
Inventor: KIDA SHOGO
IPC: G01N35/02
Filed: 1995-03-29
Abstract: PURPOSE: To obtain an enzyme immunological reaction assaying system in which erroneous selection of reagent by an inspector can be prevented. CONSTITUTION: At least two protrusions 11G are provided on the lower surface of bottom plate of a reagent stocker 11 and at least two recesses 11I for receiving the protrusions 11G, when the reagent stocker 11 is installed in a reagent stocker installing area, are provided in the reagent stocker installing area on the surface of a reagent/specimen tray 1. Furthermore, four protrusions 11G are provided at four corners on the lower surface of bottom plate of the reagent stocker 11 and another protrusion 11H for recognizing the type of reagent stocker 11 is provided on the lower surface of bottom plate. Four recesses 11I for receiving four protrusions 11G are provided at the corresponding positions in the reagent stocker installing area of the reagent/specimen tray 1 along with a recognition recess 11J for receiving the recognition protrusion 11H.
Patent JP-S5220485-A (JP)
Title: Shear knife clamp device
Inventor: UENO SHIZUAKI
IPC: B23D35/00
Filed: 1975-08-09
Abstract: PURPOSE: A shear knife clamp device for promptly taking in and out a knife and a cartridge in which a clamp device for clamping a cartridge can be switched in a shaort time when carrying out exchange of a blade. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04305551-A (JP)
Title: Production of lower fatty acid ester
Inventor: NISHIYAMA MASAAKI
IPC: C07C69/54
Filed: 1991-04-02
Abstract: PURPOSE:To efficiently produce a lower fatty acid ester by reacting a lower fatty acid with a lower olefin in a vapor phase using at least one kind of tungstophosphoric acid salt of a metal having >=1.1Angstrom  ion radius as a catalyst. CONSTITUTION:A lower fatty acid is reacted with a lower olefin in a vapor phase using at least one kind of tungstophosphoric acid salt of a metal having >=1.1Angstrom  ion radius and obtained by dissolving a commercial tungstophosphoric acid in water, adding nitrate, carbonate, chloride, etc., of barium, gold, sodium, etc., as powder or aqueous solution to the solution and then evaporating and removing most of water content of the mixture and subjecting the resultant solid substance to heat treatment in an inert gas atmosphere of air or nitrogen, etc., at 100-300 deg.C as a catalyst to provide the objective lower fatty acid ester such as ethyl acetate. The catalyst has high space-time yield and long life and is advantageous to the above-mentioned reaction.
Patent JP-S63265085-A (JP)
Inventor: TAKAHASHI HISATO
IPC: E05B49/00
Filed: 1987-04-20
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-S58213117-A (JP)
Title: Controller for burner
Inventor: ASANO YOSHIO
IPC: F23N1/02
Filed: 1982-06-04
Abstract: PURPOSE:To reduce creation of noises and to perform a control of a comfortable room temperature, by a method wherein, in a combustion device varying in a combustion volume with a quantity of the air supplied, the number of revolutions of a blower can be controlled in 3 steps according to a difference between a detected value of a room temperature and a set value. CONSTITUTION:With a lever 4 for elevating a wick forcibly lowered, an operation switch turns ON to energize an igniting device 25, a wick 3 exposed to the outside through operation of the lever 4 is fired to start combustion. Simultaneously, a blast motor 17a is also energized, the air is fed by the rotation of a blast fan 17 and blown off downward along a suction guide 20. In which case, combustion gas from a burner is sucked to produce the hot air which is blown off through an outlet 24. In which case, a room temperature is detected by a thermistor 26, and the output thereof is fed to a control circuit. The different reference voltages from each other of the control circuit are compared with a set value by two comparators for inputting the reference voltages to an inversion input terminal, and based on the comparing results, the number of revolutions of the motor 17a is controlled in 3 steps.
Patent JP-H1115493-A (JP)
Title: Method and device for voice inputting target address to target guide system in real time operation
Inventor: CLASS FRITZ DR
IPC: G10L15/28
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To voice input a target address to a target guide system in real time operation so that the special characteristic of the target guide system is considered, and the simplified and rapid voice input of the target address to the target guide system is made possible and thus, comfortableness of operation is improved. SOLUTION: Voice expressions of a user are recognized by a voice recognition device 7, and are classified according to the recognition probability of these voice expressions, and the voice expression having the maximum recognition probability is discriminated as the inputted voice expressions. At this time, at least one voice expression is taken as an allowable voice command, and it activates the operational function of the target guide system 2, and then, all allowed voice expressions are stored once in a data base 9, and on the other hand, the target address is voice inputted to the target guide system 2 in the real time operation.
Patent JP-S5523871-A (JP)
Title: Burner unit
Inventor: YASUGI MASAAKI
IPC: F23D11/24
Filed: 1978-08-10
Abstract: PURPOSE: To enable a constant and steady burning, by fully corresponding to load flactuation of a burner in such a manner as maintains a large turn down ratio of a device which disperses and burns fuel sprayed by the use of a revolving force of burning air.  
     CONSTITUTION: Fuel is injected from a burner tip 2 of a burner point 1, and burning air A is fed to a combustion chamber after being given a revolving force by means of a swirler 3. This causes the fuel to be given the revolving force and to be dispersed and burned in the combustion chamber. In the burner unit consituted in such a manner as described above, a wind box 7 located around a burner 1 is divided by a partition 10 into a burning air passage 11 and an exhaust gas passage 12, and is constituted so that exhaust gas G, other gas containing less oxygen or gas  containing no oxygen at all will be fed into the exhaust gas passage. The aforesaid  exhaust gas G covers the burning air A to form a cocentric circular laminar flow,  and is flown between the swirler 3 and a burner throat 4. 
     COPYRIGHT: (C)1980,JPO&Japio