baber/WOPTO huggingface dataset:
Patent JP-H07247361-A (JP)
Title: Production of polysilane
Inventor: KOBAYASHI TOSHIAKI
IPC: C08G77/60
Filed: 1994-03-11
Abstract: PURPOSE:To produce a soluble alkylpolysilane by reacting calcium disilicide with iodine monochloride in the presence of a transition metal and reacting the obtained chloropolysilane with a metal alkylate. CONSTITUTION:A calcium disilicide powder and a specified amount of a transition metal such as a copper powder are suspended in a solvent such as CCl4, and iodine monochloride is added dropwise to the suspension under agitation in a nitrogen atmosphere. The reaction is performed at a reaction temperature of 40 deg.C or above and/or for a reaction time of 3hr or longer, and the reaction mixture is concentrated in a vacuum to obtain a soluble chloropolysilane comprising structural units of SiCl3, SiCl2 and SiCl and having a weight- average molecular weight of about 300-1000000. This chloropolysilane is dissolved in a solvent such as ether, about 1-10 equialents with respect to the Si atoms, of a metal alkylate such as methyllithium is added dropwise to the solution under cooling with ice, and the product is purified after the completion of the reaction to produce a soluble alkylpolysilane such as methylpolysilane comprising structural units of Si(CH3)3, Si(CH3)2, SiCH3, etc., freed from Si-H bonds and having a weight-average molecular weight of 500 or above.
Patent JP-H06281152-A (JP)
Title: Heating cooker
Inventor: TAKEI TAMOTSU
IPC: F24C7/02
Filed: 1993-03-26
Abstract: PURPOSE:To improve the reliability of a detection precision by a browning degree sensor at a normal usage by providing the browning degress sensor which detects the browning degree of an object to be cooked, which is stored in a heating chamber with a lamp as the lighting source, based on the illuminance of the object to be cooked. CONSTITUTION:A CdS cell 11 which is provided to detect the illuminance of an object to be cooked on a baking grill being rotatably provided in a heating chamber outputs a detecting signal Va to present a higher voltage level when the detected illuminance is lower, i.e., when the browning degree of the object to be cooked is higher. A control circuit device 5 alternately connects power with an upper heater 6 and lower heater 7 at the time of heating motion, and at the same time, corrects the level of the detecting signal Va during each power connecting period, in such a manner that when the output value of the heater 6 or 7 is larger (when the decreasing rate of an input voltage is larger) the level of the detecting signal Va may become lower. In addition, the control circuit device 5 stops the heating motion when the browning degree (baked color) of a piece of bread, which is shown by the detecting signal Va after the correction, has become a set condition.
Patent JP-S59194290-A (JP)
Inventor: KIKUCHI HIDEO
IPC: H04B10/112
Filed: 1983-04-20
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-S61227527-A (JP)
Title: Interleukin-1 forming culture cell
Inventor: SAITO MASAKI
IPC: A61K38/17
Filed: 1985-03-30
Abstract: PURPOSE:A human monocyte strain producing constantly interleukin-1, capable of being cultivated. CONSTITUTION:Peripheral blood of uncured patient of leukemia is collected in addition of heparin, a monocyte is separated by specific gravity centrifugal method and transferred to a liquid culture system. It is diluted with a culture solution, cultivated in the presence of CO2 at 37 deg.C in a wetting chamber for 1-2hr and floating cells are collected. Then, they are washed and resuspended in the same culture solution. After existence of >=90% leukocyte floating cells is observed by Wright and Giemas dyeing and existence of >=98% live cell number is observed by erythromycin B dyestuff, 0.2ml of the suspension is partially added to 96 hole microplate, cultivated at 37 deg.C in the presence of CO2 in a wetting chamber, half amount of the culture solution is changed two or three days apart and the suspension is cultivated. The culture solution which is observed to have cell multiplication is transferred to a culture system, a cell strain capable of being subjected to subculture is established and cloning is repeated, to give cloned cell strain JOSK-1.
Patent JP-S60212503-A (JP)
Inventor: TANIGUCHI YASUYOSHI
IPC: E01C13/06
Filed: 1984-04-05
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-S61227626-A (JP)
Inventor: KURATA MAMORU
IPC: H02G15/20
Filed: 1985-04-02
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-S58187102-A (JP)
Inventor: NAKAGAWA TAROU
IPC: E02D17/20
Filed: 1982-04-22
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-H02247567-A (JP)
Title: Chemical analysis apparatus
Inventor: KITAMI YUTAKA
IPC: G01N35/10
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the splashing of a sucked liquid by providing a nozzle on an arm and forming the nozzle in such a manner that the nozzle operates to make blank suction prior to the turning operation of the arm after the liquid is sucked by the nozzle. CONSTITUTION:A rotational driving part 42 operates and the turning type arm 15 and the nozzle 15a existing in a prescribed position turn to the position where a sample vessel 6 exists. A lifting driving part 41 operates thereafter and the nozzle 15a descends in the position where the vessel 6 exists so that the end part thereof enters the sample (liquid) 51 housed in the vessel 6. A sampling pump 16 operates to suck the specified volume of the sample 51. The driving part 41 operates and the nozzle 15a ascends and returns to the home position. A bulging part 52 by the sample 51 is formed at the end of the nozzle 1a at this time, but the pump 16 operates only in a short period of time to make the blank suction of the air. Since the bulging part 52 is thereby sucked into the nozzle 15a, the splashing of the sample 51 is no longer generated. The fixed rate dispensing is thus executed.
Patent JP-H01241151-A (JP)
Title: Semiconductor device
Inventor: TSUNASHIMA EIICHI
IPC: H01L23/04
Filed: 1988-03-23
Abstract: PURPOSE:To reduce the occurrence of cracks, and to diminish the deterioration of characteristics due to contamination with an impurities by a method wherein a first substrate and a second substrate are laminated and two layer substrates are formed, a semiconductor substrate is bonded with the two layer substrates, the two layer substrates are connected to a bonding pad on the semiconductor substrate with a metallic small-gage wire and a cover body is mounted on the second substrate. CONSTITUTION:A semiconductor substrate 6 is bonded with a first conductor region in two layer substrates 1, 2 in which a first substrate 1 with the first conductor region impregnated with a high-purity epoxy resin and a second substrate 2, in which an opening 4 is shaped at a position corresponding to the first conductor region and second conductor regions for connecting metallic small-gage wires 7 are formed to the peripheral sections of the opening 4, are laminated. Bonding pads on the semiconductor substrate 6 and the second conductor regions are connected by the metallic small-gage wires 7, and a cover body 8 is disposed onto the second substrate 2. Consequently, the degrees of thermal shrinkage of the first substrate 1 and the semiconductor substrate 6 approximately coincide, thus inhibiting the generation of mechanical stress. A harmful gas is hardly generated from the first substrate 1, thus reducing the pollutant source of the semiconductor substrate 6.
Patent JP-S55157856-A (JP)
Title: Cathode-ray tube for light supply
Inventor: KOBAYASHI HIROO
IPC: G09F9/313
Filed: 1979-05-29
Abstract: PURPOSE:To obtain arbitrary colour of luminescence and improve efficiency by arranging a single colour luminescent surface at one end part of a vacuum outer surrounding device and arranging an electron gun which emits nonconvergence electron beam at the other end part, forming the light supply of an immense display apparatus. CONSTITUTION:At one end of a vacuum outer surrounding device 1, the phase part 3 of which inner surface is coated with phosphor 2 is arranged, and on the other end, an electron gun 4 which emits rapid electron beam is arranged. When a heater 6 is heated, the electron beam 10 from a cathode 7 passes through the hole 9 of a grid 8 and forms nonconvergence beam having a prescribed spreading, and the fluorescent surface 2 emits light. Therefore, the use as a light supply having good efficiency is permitted, and the use of fluorescent substance having a variety of luminescent colours such as red, green, blue etc is permitted, and as the frequency response is good, even the display of moving picture can be facilitated with the use of an immense display apparatus.
Patent JP-H07276591-A (JP)
Title: Polyamide type laminated biaxially stretched film
Inventor: TAKEDA KUNIO
IPC: B29K77/00
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a laminated film having toughness and oxygen gas barrier properties, in a laminated film constituted of two or more layers among an a-layer composed of polyamide A of specific constitution, a b-layer composed of polyamide B and a c-layer composed of a mixed compsn. C of A and B, by adding an ionomer resin mixture to A in specific wt.% and also adding the same to C in specific wt.% or less. CONSTITUTION:Polyamide A contains the following ionomer resin mixture in an amt. of 0.3-10wt.% and a mixture compsn. C contains the same in an amt. of 0.3-10wt.% or less. Polyamide A is aromatic polyamide containing 70mol % or more of a polyamide constituting unit consisting of m-xylenediamine and a 6-12C alpha, omega aliphatic dicarboxylic acid in its molecular chain and polyamide B is aliphatic polyamide. The ionomer resin mixture is an ethylene/acrylic acid copolymer with acrylic acid content of 2-10wt.% and prepared by mixing 70wt.% or more of an ethylenic copolymer whose melt flow rate under load of 2160g at 190 deg.C is 0.5-10g/10min or less and 30wt.% or more of polyolefin.
Patent JP-S59194406-A (JP)
Title: High permeability magnetic material
Inventor: OKITA KAZUHIKO
IPC: C04B35/38
Filed: 1983-04-18
Abstract: PURPOSE:To obtain magnetic material which has little temperature dependence and high permeability at the practical temperature range by doping the magnetic material containing Fe2O3, MnO and ZnO with CoO. CONSTITUTION:When the content of Fe2O3 is 53-54mol%, the composition of MnO and ZnO is selected in such a manner that the point at which K1 (the primary crystal magnetic unisotropy constant) +K2 (the secondary crystal magnetic unisotropy constant)/9=0 is to be, for instance -30 deg.C-30 deg.C. These raw materials are doped with 0.5-2.0mol of CoO and mixed so that the absolute values of K1 and K2 at the room temperature may be reduced and the point at which K1+K2/9=0 may be below zero. With this constitution, the magnetic material which has very little temperature dependence and the high permeability at the practical temperature range can be obtained and, if this material is introduced to make a magnetic head, that head can have very little variation of the permeability and the stable high output during the operation.
Patent JP-H10262977-A (JP)
Title: Assembler for surgical needle for operation
Inventor: UETAKE TSUYOSHI
IPC: A61B17/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembler for surgical needle for operation that is high in work efficiency by simultaneously performing the works at plural working parts. SOLUTION: A turn table 41 provided with a rotating means is equipped with plural suture supply means 42. The suture supply means 42 is provided with an in/out means 101 for carrying in/out a case. This case carried in by the suture supply means 42 is provided with a suture feeding means 123 for supplying a suture. A caulking means 1 is provided for fixing the suture at the terminal part of suture supplied to the case by caulking the rear end part of surgical needle. Then an examining means 161 is provided for examining the caulking. The carry-in of case, the supply of suture, the caulk of surgical needle, the examination of caulking and the carry-out of case can be simultaneously performed to the plural suture supply means 42.
Patent JP-H08240431-A (JP)
Title: Laser beam projector
Inventor: KITAJIMA EIICHI
IPC: G01C15/00
Filed: 1995-03-02
Abstract: PURPOSE: To project a laser beam in both the vertical direction and the horizontal direction, and enhance correcting accuracy by respectively setting focal distances of a secondary light source optical member and a fourth optical member according to a refractive index of liquid. CONSTITUTION: A laser beam 14 from a laser diode 1 becomes a parallel beam of light by a collimator lens 2, and is made incident on silicone oil C in a transparent vessel 3. The laser beam 14 passing through this oil C inclines by an angle θ2, and passes through a half prism 9, and is made incident on a projecting lens 4. The laser beam 14 from the lens 4 is made incident on a collimator lens 5, and becomes a parallel beam of light having an angle θ3, and is emitted in the vertical direction. In this case, when a refractive index of the oil C is determined, respective focal distances f2 and f3 of the lens 4 and the lens 5 can be set.  The laser beam 14 emitted in the vertical direction is reflected at a right angle by an upper mirror 19a and a lower mirror 19b of a pentamirror 19, and is projected in rotation in the 360 deg. direction as a laser beam 14a to form a horizontal plane.
Patent JP-S60213589-A (JP)
Inventor: YOSHIKAWA KUNIHIKO
IPC: B62K23/06
Filed: 1984-04-06
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-H08238821-A (JP)
Title: Thermal printer equipped with half-cutting means for recording medium
Inventor: ISHIHAMA HITOSHI
IPC: B41J25/304
Filed: 1995-03-03
Abstract: PURPOSE: To simplify the constitution of a half cutting means without deteriorating the function of the means in a thermal printer having the half-cutting means for cutting a continuous recording medium such as a tube or a label tape leaving part of the medium uncut. CONSTITUTION: On end 81 of a thermal head support member 8 is supported freely swingably, the projection of the other end is located close to a half-cutting means 20, and a cam member 12 is installed in which the first cam 14 which is engaged with the projection of the support member 8 and the second cam 15 which is engaged with the half-cutting means 20 are integrated. A thermal head 7 is transferred and the half-cutting means 20 is operated by rotating the cam member 12 so that both driving sources (motors) 19 can be made common to reduce costs.
Patent JP-S54160919-A (JP)
Title: Control valve
Inventor: CHIBA HARUO
IPC: F02D9/02
Filed: 1978-06-09
Abstract: PURPOSE: To control the introduction of circulated gas via a control valve by interlocking the valve to the butterfly valve in the suction gas system of diesel engine to  thereby respond the control valve provided in the exhaust gas circulating and introducing section in response to the opening of the butterfly valve.  
     CONSTITUTION: A sub passage 14 is perpendicularly branched in the vicinity of the secondary side of a butterfly valve 12 in a main passage 11. The rod 21 is protruded in predetermined amount in response to the opening of the valve 12. A second spring 22 pushes a valve body 17 toward a valve seat 16 side against first spring 19 in response to the protruded amount of the rod 21 to thereby remove the valve body 17 from the seat 15 to thus open the sub passage 14. Accordingly, the exhaust gas is circulated through the valve seat 16, passage 18, valve seat 15 and main passage 11 into a suction manifold 1 and to a diesel engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03271665-A (JP)
Title: Multi-room air conditioner
Inventor: MATSUOKA FUMIO
IPC: F25B1/00
Filed: 1990-03-19
Abstract: PURPOSE:To simplify control and improve reliability and stability of capacity by controlling a calculating means for calculating compressor capacity changing rate and heat exchanging capacity changing rate of an outdoor side heat exchanger based on output from each of detecting means detecting pressure inside of an outdoor unit and temperature of the outdoor side heat exchanger, and further controlling a compressor, a heat exchanger and a fourway valve of the outdoor unit based on a calculation result. CONSTITUTION:A high pressure detector 28 is provided at a high pressure tube part inside of an outdoor unit 1 and a low pressure detector 29 is provided at a low pressure tube part inside of the outdoor unit 1. A controller 15 controls output of a compressor 2 based on signals from the detectors 28 and 29, heat exchanging capacity of an outdoor side heat exchanger 4 based on rotation control of a fan, and further switching of a four-way valve 3 based on operation whether the outdoor side heat exchanger 4 is used as a condenser which works as a radiating source or as a vaporizer which works as a heat absorbing source. At this time, if the capacity of the compressor 2 is raised up, a high pressure Pd also rises up, while a low pressure Ps goes down. If the capacity of the vaporizer is raised up, both the high and low pressures Pd and Ps also rise up. On the contrary, if the capacity of the condenser is raised up, both the high and low pressures Pd and Ps go down. This can be expressed quantitatively in expression (I).
Patent JP-S55162117-A (JP)
Title: Temperature controller
Inventor: FUKUTOU MASAAKI
IPC: G01K7/24
Filed: 1979-06-04
Abstract: PURPOSE: To lessen a loss of radiation while making it possible to maintain a comfortable temperature in a short time, by providing a thermistor for thermal load detection and by putting it into operation depending upon the composite resistance of its own resestance and that of an outlet temperature detecting thermistor.  
     CONSTITUTION: A thermal load is a room in which heating is carried out and since external temperature 13 is one of change factors in almost all cases, a detecting method (consisting of heat-sensitive part 12 and its positive-characteristic thermistor 12a) for it is provided. The fitting position of negative-characteristic thermistor 6a of heat-sensitive part 6 for heating-up temkperature detection is the same as before. In this constitution, the OFF value of a temperature controller varies with the resistance value of thermistor 12a (The OFF value increases as the resistance value increases.). Namely, when the external temperature is low and the thermal load is therfore large, the radiation of radiator 9 is increased by incteaseing the heating-up temperature to obtain a comfortable constant temperature quickly. Further, as the external temperature rises, a loss of radiation from hot water piping and a boiler can be reduced to the contrary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07251275-A (JP)
Title: Electrode tip dresser
Inventor: NAKAJIMA TOSHIHARU
IPC: B23K11/30
Filed: 1994-03-14
Abstract: PURPOSE:To restrain the gnawing and the damage of a rotary edge at the time of dressing an electrode tip. CONSTITUTION:It is detected with a light receiver 11 of a resistance welding machine body 1 receiving the light from a light emitting device 17 that a handy type tip dresser 13 is fitted, and a circuit to the electrode tips 4, 6 is shut off with this detecting signal. Further, a cylinder 5 for elevating/lowering is worked and the movable electrode tip 6 is in press-contact with the rotary edge of the tip dresser 13 to grind the upper and the lower electrode tips 4, 6.
Patent JP-H08265359-A (JP)
Title: Lan bridge system
Inventor: HISADA ISAO
IPC: H04L12/66
Filed: 1995-03-28
Abstract: PURPOSE: To shorten the transfer delay time of an MAC frame (packet) to be transferred between LANs through each bridge circuit connected with a trunk bus. CONSTITUTION: The MAC frame from a LAN 10 is stored in the reception buffer memory 210 of a LAN bridge circuit 20 and is transferred to other LAN bridge circuit 21 through a trunk bus 31 by a trunk bus transmission part 240. In parallel with them, the address filtering by an address filtering part 220 is performed, and when a destination is the terminal 100 within the LAN 10, a discard request signal DM is transmitted by a discard request signal transmission part 230. The LAN bridge circuit 21 receives the MAC frame from the trunk bus 31 by a transmission buffer 260. At the time, when a signal DM is received by a discard request signal reception part 270, the MAC frame is discarded. When the signal DM is not received, the signal is transmitted to the LAN 11.
Patent JP-H06254176-A (JP)
Title: Preoperation type sprinkler extinguishing equipment
Inventor: SATO KATSUHIKO
IPC: A62C37/36
Filed: 1993-03-05
Abstract: PURPOSE:To easily judge the situation of a fire, existence of a fire, etc., only through the hearing of an alarm by allowing the transmission of the alarm different from the alarm of a fire sensor when a sprinkler head operates. CONSTITUTION:A fire sensor 10 is installed in the vicinity of a sprinkler head 7 arranged on the ceiling in each room. The fire sensor 10 is electrically connected to a control panel 9. In the control panel 9, an alarm device 11 which generates two kinds of alarms is built in. In other words, the alarm device generates an alarm when receives a signal from the fire sensor 10, while, generates an another signal when receives the signal informing about the operation of the sprinkler head 7. Accordingly, the situation of the fire can be judged only through the hearing of the alarm.
Patent JP-S544128-A (JP)
Title: Electrostatic recording apparatus
Inventor: MITSUIDA ROKUZOU
IPC: G03G15/05
Filed: 1977-06-10
Abstract: PURPOSE:To attenuate the voltage, which is to be induced in an unnecessary control electrode portion, by making the portion of a recording head, which faces a control elecetrode, of a conductive pressure member and the portion of the same, which is interposed between the control electrodes, of an insulating pressure member and by forcing a recording medium into contact with the recording head.
Patent JP-S6321929-A (JP)
Title: Attraction frictional spinning apparatus
Inventor: KATO HISAAKI
IPC: D01H4/16
Filed: 1986-03-26
Abstract: PURPOSE:To facilitate bundling of fibiers, by forming fine gaps between a suction duct and perforated drum, forming a slit of a narrow width, stabilizing the forming position of a yarn and increasing the static pressure of the perforat ed drum surface. CONSTITUTION:A mutual gap between a suction duct 13 and perforated drum 12 is narrowed and the width of a slit (13a) of a suction duct 13 is formed narrow to limit the fiber attraction range on the perforated drum surface 12 to a narrow part facing the slit (13a). A recessed part (13b) is formed near the edge of a fiber feeding side of the slit (13a) and air currents are changed according to the shape, position and depth of the recessed part (13b) to set the static pressure of each part on the slit (13a).
Patent JP-S62225721-A (JP)
Title: Internal combustion engine using water as fuel and external combustion engine
Inventor: KOBAYASHI HITOSHI
IPC: F02B43/10
Filed: 1986-03-27
Abstract: PURPOSE:To prevent contamination of atmospheric air, by a method wherein an electrolytic chamber, connected to a fuel tank storing water serving as fuel, is provided, and an engine is driven by means of hydrogen and oxygen generated resulting from electrolysis. CONSTITUTION:A storage battery 1 is connected to an electric heater 5 of a hydrogen storage alloy chamber 3, an electric motor 14 for an engine, and an ignitor 7, and is connected to a wind power generator 8, a rotary shaft generator 9, and a device 11 for electrolysis of an electrolytic chamber 10. The electrolytic chamber 10 is communicated with a fuel tank 21 through a water feed pipe 20, and hydrogen is generated in the chamber 10 through electrolysis. The generated hydrogen in guided to a combustion chamber 6 through a hydrogen feed chamber 15, a hydrogen storage alloy chamber 3, and a gas hydrogen storage chamber 26. Exhaust gas in the combustion chamber 6 is exhausted through an exhaust pipe 12. An oxygen feed pipe 16 is connected to the electrolytic chamber 10, oxygen generated resulting from electrolysis is mixed in air in an open air intake port 19 to feed the mixture in the combustion chamber 6.