baber/WOPTO huggingface dataset:
Patent JP-H06100349-A (JP)
Title: Solid material, its production and apparatus therefor
Inventor: TOGAWA SHIGEAKI
IPC: C04B41/00
Filed: 1992-09-18
Abstract: PURPOSE:To improve the soundproofing properties by applying plasma to a vegetable fiber in an ordinary temperature solution for converting it through a chemical reaction caused by the plasma wave to a polymer-like material and blending an inorganic material, etc., therewith so that both the organic and inorganic materials may be contained. CONSTITUTION:Wood chips are supplied from a hopper 1 to a crushing and drying oven 2 and crushed in a frozen state at the upper part of the oven 2 so as to remove water from the wood chips. The resultant dried wood material composed of a vegetable fiber is supplied through a quantitative classifier 21 for the raw material to a polymerization reaction oven 5 by a high-pressure screw conveyor 4. Liquefied CO2 is simultaneously supplied from a CO2 bomb 7 through a flow meter 19 and a heat exchanger 8 thereto and ions accelerated by plasma from a plasma generator 14 are allowed to apply an impact to the wood at the same time. Thereby, a polymerization reaction is initiated and the fibrous glycolipid bark is converted through a chemical reaction caused by the plasma wave to a polymer-like material. The whole body of the raw material is simultaneously converted into a colloidal state and, after passage of a prescribed hour, the resultant colloidal material is supplied through a high-pressure screw driving unit 121 to a kneader 123. A coagulant such as Mg and an inorganic material such as diatomaceous earth are admixed therewith and the resultant mixture is charged under pressure through a pressure-type fixed discharge cylinder 1234 into a frame mold 1236, thus producing the objective solid material having a prescribed shape.
Patent JP-H08147245-A (JP)
Title: Currency conversion system
Inventor: KUMAI HISAO
IPC: G07G1/12
Filed: 1994-11-25
Abstract: PURPOSE: To provide a currency conversion system capable of correctly performing both the currency conversion based on domestic currency and foreign currency and reducing the number of required memories by inputting the currency conversion rate based on domestic currency or foreign currency from a keyboard or the like thereby performing a prescribed operation. CONSTITUTION: This currency conversion system is provided with a control part 1, and a key part 2, display part 3, ROM 4 and RAM 5 are provided in the periphery of the control part 1. The rate based on domestic currency or foreign currency is selectively designated by the prescribed key of the key part 2, and the conversion rate corresponding to the designation is inputted.  When a converting key is operated after an amount is inputted by the unit of the currency of a first country by the numerical keys of the key part 2, in the case the domestic currency is selectively designated, the control part 1 multiplies the currency rate to the input amount and converts it to an amount for the unit of the currency of a second country, besidides in the case the foreign currency is selectively designated, the input amount is divided with the currency rate and converted to an amount for the unit of the currency of the second country, and the obtained amount is displayed on a display part 3.
Patent JP-S63142808-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TAKASHI
IPC: H01S5/00
Filed: 1986-12-05
Abstract: PURPOSE:To effectively prevent the characteristics from being deteriorated by the diffusion of the impurity in various function layers formed on the buffer layer by forming a buffer layer having smaller lattice constant than that of a semiconductor substrate on the substrate to effectively suppress the diffusion of an impurity. CONSTITUTION:After a GaInAs buffer layer 2 is grown in thickness of 1mum on an InP substrate 1, a GaInAs layer 3 is laminated 1mum thick on the layer 2. The lattice irregularity (ab-a0/a0 of the lattice constant ab of the layer 2 to that a0 of the substrate 1 is -5X10<-3>, and the lattice irregularity of the layer 3 to the substrate 1 has an absolute value of 5X10<-4> or less. According to the photoluminescence spectrum when the layer 3 is laminated 2mum thick on the substrate 1, spectra (a), (b) of the impurity can be observed. That is, the diffusion of the impurity from the substrate 1 is not completely suppressed by the layer of the thickness of 2mum.
Patent JP-H03152719-A (JP)
Title: Optical information recording and reproducing device
Inventor: ISHIKAWA KAZUMASA
IPC: G11B7/085
Filed: 1989-11-10
Abstract: PURPOSE:To reduce the settling time effectively by controlling the drive of an objective lens by a focus control means synchronously with a change in emitting power from a semiconductor laser to increase its driving torque. CONSTITUTION:The device is provided with a focus control means 5 driving and controlling an objective lens in its optical axis direction so that the objec tive lens is focused to an optical recording medium based on the reflecting light of the light beam on an optical recording medium. In such a case, the objective lens is driven by adding a timewise waveform output attenuated in non-oscillation of the same polarity to a focus error signal generated at that time synchronously with a change in the radiation power of the semiconductor layer 1. Thus, a torque of the objective lens by a focus actuator 5 is increased, the objective lens is quickly moved to reduce the settling time.
Patent JP-H08143944-A (JP)
Title: Method for refining molten metal
Inventor: MUKAI TAKASHI
IPC: C21C7/00
Filed: 1994-11-25
Abstract: PURPOSE: To easily produce Fe-Ni alloy containing low carbon and low sulfur by using CaO base slag-making agent with an inert gas plasma heating furnace after decarburize-refining the molten Fe-Ni alloy with blowing of oxygen- containing gas and vacuum pre-refining and executing re-refining. CONSTITUTION: The molten Fe-Ni alloy having the composition composed of 30-50wt.% Ni and the balance Fe is charged into an induction refining furnace 5, and while heating, O2 gas or mixed gas of O2 and inert gas of Ar, etc., is blown and C in the molten metal is gasified as CO to execute the decarburize- treatment. The induction heating furnace 5 charging this molten Fe-Ni alloy is charged into an atmosphere shut-off chamber 2 and is made to be vacuum with a vacuum evacuating means 6a to remove the remained CO in the molten metal and the pre-refining is executed so as to become <0.01wt.% C. Successively, this molten metal is charged into a vessel 27 having the inert gas plasma heating device 23, and slag-making agent of CaO, CaF2 , Al2 O3 , etc., is charged and desulfurize-refining is executed to lower S in the molten metal to <=0.005wt.% and the Fe-Ni base electromagnetic alloy having low carbon and low sulfur contents is produced.
Patent JP-H02137104-A (JP)
Title: Magnetic head and manufacture thereof
Inventor: SAWAI TERUMASA
IPC: G11B5/147
Filed: 1988-11-17
Abstract: PURPOSE:To improve a head characteristic, quality and the yield of manufacture by composing a magnetic alloy film in a laminating core, which forms track width, of a magnetic alloy thin film layer and a magnetic alloy thick film layer and composing a track width edge of the magnetic alloy thick film layer. CONSTITUTION:For a magnetic head 5, a magnetic gap 4 is formed by a laminated body 3, for which magnetic alloy film 1 of amolphous or 'Sendust(R)', etc., are laminated through an electric insulating film 2 of SiO2 etc. The laminated body 3 of the magnetic head 5 is sandwiched by a supporting substrate 6 which is composed of a non-magnetic substance such as ceramics or glass. For the laminated body 3, the thickness of the laminating is made almost equal with desired track width 7. Otherwise, the thickness of the laminated body, for which thin film layers 1b are laminated with a thick layer film 1a, is made thicker than the desired track width 7 and a notch groove 8 is provided in one part of the thick film layer 1a of the laminated body from the edge of the magnetic gap 4. Then, the desired track width 7 is obtained. Thus, the high accuracy of the track width and magnetic gap width can be easily obtained.
Patent JP-H02137056-A (JP)
Title: Informing system for congestion state of processor
Inventor: KOBAYASHI TAKESHI
IPC: G06F15/16
Filed: 1988-11-18
Abstract: PURPOSE:To prevent the difference of holding information produced among processors by securing such a constitution where a slave processor receives the congestion states of all processors and then transmits these congestion states to the next processor after performing the matching between those received congestion states and its holding congestion states of all processors. CONSTITUTION:A master processor 1 sends its holding congestion states 13 of all processors to a slave processor 2 which is the next processor No.2 in a prescribed timing. In the case a timer monitor part 15 detects that the processor 2 is usable to receive the states 13 within a prescribed period of time, the states 13 held by the processor 1 is sent again to the processor 2. The processor 2 receives the states 13 and sends them to the next slave processor 3 after performing the matching between the received state 13 and its holding states. The slave processor 3 also performs the same process as the processor 2.
Patent JP-H02184501-A (JP)
Title: Removal of gaseous polluting compound, especially dope component compound from carrier gas containing silane halide compound
Inventor: HEREENE PURITSUGE
IPC: C01B33/035
Filed: 1989-11-10
Abstract: PURPOSE: To easily, inexpensively and effectively remove gaseous contaminating compounds by bringing a carrier gas containing a gaseous halosilane compound into contact with a zeolite having a specified composition.  
     CONSTITUTION: The zeolite having the composition expressed by the formula (M represents a group IA or IIA element in the Mendeleev Periodic Table, H or NH 4 , (n) represents the valency of each element, (x) represented at least 2 and (y) is a number near zero) is prepared. And the contaminating compound particularly the dopant is removed by bringing the carrier gas partienlarly hydrogen, which contains at least a trace quantity of the gaseous or vaporized halogenated silane compound (e.g. trichlorosiane) and if necessary, hydrogen halide, into contact with the zeolite. Where, as the zeolite having the composition zeolite X, zeloite Y, chabazite, pentasile and the like are exemplified. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09131549-A (JP)
Title: Temperature control method of centrifuge
Inventor: NUMATA TETSUSHIYUU
IPC: B04B15/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enable a temperature control in optimum condition even through a refrigerator is restricted by the condition of cooling capacity or the like. SOLUTION: A temp. sensor 6 is attached to the bottom surface part of a chamber 3 of the centrifuge through a sensor holder 5 to measure the inside temp. of the chamber 3. The voltage corresponding to the inside temp. of the chamber 3 measured by the temp. sensor 6 is inputted to an analog port of a processor 10 through a temp. measuring circuit 9. The voltage inputted to the analog port is A/D transformed by the processor 10 to recognizes the inside temp. of the chamber 3. The processor 10 successively calculates the average value of the inputted inside temp. of the chamber 3 and the ON/OFF of the centrifuge is controlled based on the average value.
Patent JP-H03155400-A (JP)
Title: Voltage regulator for alternator
Inventor: UCHIYAMA AKIRA
IPC: H02P9/48
Filed: 1989-11-09
Abstract: PURPOSE:To prevent a semiconductor component, etc., from damaging by short- circuiting either cycle of a generated voltage when a peak voltage is raised due to disconnection of a battery, etc. CONSTITUTION:If a battery 15 is disconnected, a voltage at a point C at the output side of a thyristor 65 is raised, and a current flows through a resistor 71, a Zener diode 73, and a resistor 72. Thus, when a voltage generated at the resistor 72 exceeds the trigger voltage of a thyristor 75, a gate voltage is applied through a diode 74. Thus, the thyristor 75 is turned ON, and a charging terminal 2 is grounded in a positive cycle of a generated voltage. Accordingly, the voltage at the point C is lowered, and a peak voltage at a DC load 17 can be suppressed to a set voltage or lower to be determined by a Zener voltage V23.
Patent JP-H01135168-A (JP)
Title: Dialing system for electronic exchange
Inventor: YOSHINO KEIJI
IPC: H04M1/272
Filed: 1987-11-20
Abstract: PURPOSE:To cope with the versatile service by storing various kinds of information on a magnetic card so as to allow the magnetic card to generate an opposite number automatically to be incoming thereto. CONSTITUTION:A name card exchanged in a business society is generated by a magnetic card 10, in which a telephone number of the possessor is to be stored. A person receiving the name card is going to make a phone call to the address of the name card, then the telephone number stored in the magnetic card 10 is read by a magnetic card read section 21 being an internal device of an ISDN(Integrated Service Digital Network) terminal equipment 20 under the control of a central processing unit 22. The information read in this way is processed by a signal processing section 23 of the ISDN terminal equipment and a control signal is sent to a channel D and a voice signal from a voice interface 24 is multiplexed and sent to a channel B. The exchange side uses the signal to apply exchange. Thus, manual dialing is saved.
Patent JP-H08143267-A (JP)
Title: Skid with hoist lug for long large material and long large material carrying method using it
Inventor: NAITO AKIO
IPC: B66C1/66
Filed: 1994-11-25
Abstract: PURPOSE: To avoid inclination of a long large material caused by deviation of a gravity center by fitting a lug provided with a hole for inserting a pin for a hoist shackle on both outer sides to a skid having such a support part shape suited to the outer shape in a support position of the long large material to be hoisted. CONSTITUTION: At least two skids 1 are used and a hoist lug 2 is sandwiched by both sides of a shackle 4 which has a U-shape section and has pin holes 5 respectively in a position opposed to the pin holes of the hoist lug for the skids on its both sides. After the shackle 4 and the lug 2 are connected by a pin and its fixing device, for example, a pair of a bolt 6A and a nut 6B, they are hoisted by a crane. Thus, temporary placing and carrying of a tower and tank, etc., which are preassembled are performed safely without damaging a preassembly target material and without paying much care to a position of a gravity center.
Patent JP-S62152244-A (JP)
Title: Communication control system
Inventor: KOBAYASHI KOJI
IPC: H04L29/10
Filed: 1985-12-26
Abstract: PURPOSE:To eliminate the need for another buffer memory by storing the receiving data to the receiving buffer memory of a communicating control part, and transferring them to a main control part in accordance with the margin when the receiving buffer memory of the main control part comes to be full. CONSTITUTION:At main control parts 11, 12... of communicating devices 51, 52... connected to a transmission line 2, the first receiving buffer memories 111, 112... using the special area in the memory are provided, and the receiving data given from communicating control parts 31, 32... are accumulated to the memories 111, 112... once. When the memories 111, 112... come to be full, the control parts 11, 12... set the receiving holding flag to shared memories 41, 42..., and in accordance with this, the control parts 31, 32... accumulate the receiving data to the second receiving buffer memories 311, 312.... When the memories 311, 312... come to be full, the control parts 31, 32... give the command of transmission interruption to an opponent side. When the memories 111, 112... do not come to be full, an interrupting signal is sent from the control parts 12, 12... to the control parts 31, 32..., and the contents of memories 321, 322... are transferred to the memories 111, 112....
Patent JP-H07136821-A (JP)
Title: Elliptic working machine
Inventor: MATSUYAMA TAIZO
IPC: B23B41/04
Filed: 1993-11-22
Abstract: PURPOSE:To carry out elliptic working in a condition of high productivity by reciprocating a driven shaft holding a working tool while being synchronized with the rotation of the shaft. CONSTITUTION:When a driving shaft 2 is rotated, a driven shaft 3 is reciprocated along with a housing 32 synchronously with the rotation of the driving shaft 2, and the inter-shaft interval between the driving shaft 2 and the driven shaft 3 is extended or shortened synchronously with the rotational phases of the driving shaft 2 and the driven shaft 3. The driving shaft 2 and the driven shaft 3 are connected together so that they are rotated synchronously through elliptic gears 24, 31. Even when the inter-shaft interval between the driving shaft 2 and the driven shaft 3 changes, since the driving shaft 2 and the driven shaft 3 are connected together through the elliptic gears 24, 31 of the same shape, the driven shaft 3 is always rotated synchronously with the driving shaft 2. When a cutting tool C is mounted on the front end of the driven shaft 3 so that the cutting tool is protruded to the side of the driving shaft 2 in a condition in which the driven shaft 3 is closest to the driving shaft 2, the cutting tool C is rotated describing an elliptic locus.
Patent JP-H03154945-A (JP)
Title: Shared memory control system
Inventor: NONAKA NAOMICHI
IPC: G06F12/02
Filed: 1989-11-13
Abstract: PURPOSE:To attain application of many shared memories by ending the exclusive accesses of tasks to the shared memories with use of the 1st and 2nd control tables and at the same time changing the mapping of the logical address spaces of tasks to disable the tasks from having accesses to the shared memories. CONSTITUTION:A shared memory control table 30 is provided to control the shared memories serving as the system resources together with an attachment control table 35 which controls the correspondence between the tasks and the shared memories, an attachment means which secures the correspondence be tween the tasks and the shared memories, a lock means which starts the exclu sive accesses to the shared memories, and an unlock means which ends the exclusive accesses to the shared memories. In such a constitution, plural shared memories can be attached onto the same logical address. Thus, it is possible to use many shared memories even though the logical address space of each task is small.
Patent JP-2001118275-A (JP)
Title: Optical head and optical disk device using the same
Inventor: KAMISADA TOSHIMASA
IPC: G11B7/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical head which is of a system to make incident parallel luminous fluxes and diverging luminous fluxes on a single objective lens and which facilitates and ensures the regulation of the positional relation between the second collimating lens of a diverging luminous flux system and a hologram module. SOLUTION: This optical head is separately provided with a first collimating lens for a first laser beam source and a second collimating lens for a second laser beam source. The second laser beam source, the second collimating lens and the objective lens are installed at a member movable in the radial direction of an optical disk. The first laser beam source and the first collimating lens are installed at a member which does move in the radial direction of the optical disk. The second collimating lens is made regulable in position within a plane perpendicular to the optical axis and the hologram module is made regulable in rotation in an θz direction around the optical axis.
Patent JP-H02136118-A (JP)
Title: Electric vacuum cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/32
Filed: 1988-11-18
Abstract: PURPOSE:To prevent a bearing coming off and to allow an easy assembly by giving a shape of triangle in section to a handle which is rotatably held by the bearing of a lid of dust chamber. CONSTITUTION:An axis 15 is formed on a body cover 14, and a bearing 16 to fit with this axis 15 on a lid 13 of dust chamber is formed. A handle 17 rotatably held by engaging the bearing 16 of the lid 13 of dust chamber with an axis hole is given a shape of triangle in section, and is formed an opening part 19 at one end. A fastening part 20 to control the open angle of the lid 13 of dust chamber is made up with a contact face 21 with the lid 13 of dust chamber inclined to the axis. Even though the space (d) between the external dimension (b) of the handle 17 and the internal dimension (c) of the body cover 14 is provided small, the handle 17 is given a shape of triangle in section and flexibility, thereby it can be assembled easily. And because the space (d) is small, the handle 17 does not move and come off. Moreover, when the lid 13 of dust chamber is opened and turned to the direction of arrow D, it is pressed in the direction of arrow E by the inclining contact face 21, so that the bearing 16 does not come off the axis 15.
Patent JP-2001072375-A (JP)
Title: Lifting clamp method for heavy shape steel material and lifting clamp for heavy shape steel material
Inventor: TANIGUCHI SEIJI
IPC: B66C1/44
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lifting clamp method for a heavy shape steel and a lifting clamp for a heavy shape steel material. SOLUTION: A bearing seat 4 is provided on a lower jaw part 2 of a clamp main body 1, a hydraulic fastening jack 5 is provided on an upper jaw part 3, a hydraulic lifting jack 6 is disposed in a higher position than the upper jaw part and connected to the main body 1 by a universal joint 7, an oil chamber having a piston rod is formed on a piston head of the lifting jack, an oil receiving chamber having no piston rod is formed on a supply and discharge port of the oil chamber and the fastening jack, the supply and discharge port of the oil chamber of the lifting jack and the supply and discharge port of the oil receiving chamber of the fastening jack 5 are connected by a pressure oil hose 10,  the pressure oil in the oil chamber is fed to the receiving chamber of the fastening jack through the pressure oil hose 10 by rising of the piston head of the lifting jack to lower the piston head, and a member W to be lifted is gripped by the fastening seat and the bearing seat 4.
Patent JP-S63148027-A (JP)
Title: Electric heater for giving warmth
Inventor: AOYANAGI HIROFUMI
IPC: F24C7/04
Filed: 1986-12-09
Abstract: PURPOSE:To make it possible to prevent fire by converting the change in the temperature of a guard into electric signal and stopping supply of electricity to a heater according to an amount of change in the electric signal so as to turn OFF the heater at once when an object exists in front of the guard. CONSTITUTION:A guard 4 is connected to an electrode plate 3 and a resistor R1 is connected to the guard in series. When an electric power is turned ON, electric current flows through a heater 2 and the temperature of the guard 4 also rises. If no object is in contact with the guard 4, the guard temperature reaches a specified temperature. At this time the potential of the connecting point of the resistor R1 and the electrode 3 drops with the rising in temperature. And, standard potential is set which is lower than the potential at which a specified temperature is reached. Because, when an object contacts the guard 4 or is near it, the temperature of the guard 4 rises further, the potential of the connecting point of the resistor R1 and the electrode 3 further drops and becomes further lower than the standard potential and the output of the voltage comparator CP reaches a high level and a transistor Q1 is turned ON to excite a relay coil L and a contact point P is opened, and the heater 2 stops heat generation. With this arrangement it is possible to prevent a fire starting from an object that is in contact with the guard.