baber/WOPTO huggingface dataset:
Patent JP-H07301853-A (JP)
Title: Camera provided with head means
Inventor: OTSUKA YASUNOBU
IPC: G03B9/68
Filed: 1994-05-02
Abstract: PURPOSE:To realize the abutting of a head and the release thereof under easy control with simple constitution. CONSTITUTION:A pad 2 is provided to be opposed to the head 3 by putting film 1 between them, and presses the film 1 with the head 3. The pad 2 is provided at the tip part of a pad driving lever 6 and the pad 2 is moved by the lever 6 to either a film pressing position or a film separating position interlocked with the movement of a shutter side charge lever 11 to a charging position or a non-charging position. It is possible to move the head 3 instead of the pad 2.
Patent JP-S61253353-A (JP)
Title: Manufacture of nb-ti alloy
Inventor: BABA RYOJI
IPC: C22F1/00
Filed: 1985-04-30
Abstract: PURPOSE:To manufacture uniform Nb-Ti alloy without leaving unmelted Nb stably with a good reproducibility, by using composite material in which Nb is covered with Ti as a melting material, at producing alloy of Nb and Ti by drip melting method. CONSTITUTION:Uniform quality Nb-Ti ingot is prepd. at producing super conductive Nb-Ti wire. Therefore, a Nb hollow body 2 having high m.p. is fitted in a Ti hollow body 1 having low m.p. to prepare the melting material 3. This is arranged in a vacuum chamber 4, lowered gradually while being revolved slowly, and a high energy beam 6 is irradiated from an energy beam gun 5 such as electron gun. The body 1 at outside of melting material is melted, alloyed with the body 2 of the inner part to lower the m.p., the alloy is melted and dropped as droplets together with Ti without leaving any unmelted Nb into a metal pool 8 by drip melting method, to produce a uniform quality Nb-Ti alloy ingot 9 without leaving unmelted Nb and component segregation.
Patent JP-H10239712-A (JP)
Title: Liquid crystal display device
Inventor: WAKUI MASATERU
IPC: G02F1/136
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the drive of a liquid crystal display device. SOLUTION: A gate electrode GT is formed on a transparent glass substrate SUB1, and an insulation film GI consisting of silicon nitride is formed on the gate electrode GT, and an i type semiconductor layer AS is formed on the insulation film GI, and source electrode SD1, drain electrode SD2 consisting of a transparent conductive film are formed on the insulation film GI and i type semiconductor layer AS, and a protective film PSV consisting of silicon nitride is formed on the source electrode SD1, drain electrode SD2, gate insulation film GI, and a transparent pixel electrode ITO 1b consisting of the transparent conductive film is formed on the protective film PSV, and a prolongation part prolonged to an area where the i type semiconductor layer AS on the insulation film GI doesn't exist is provided on the source electrode SD1,  and a through hole CONT for electrically connecting the source electrode SD1 with the transparent pixel electrode ITO 1b is provided on the protective film PSV on the prolongation part.
Patent JP-H01266720-A (JP)
Title: Apparatus for detecting pattern position and method thereof
Inventor: NAKAJIMA NAOTO
IPC: H01L21/027
Filed: 1988-04-18
Abstract: PURPOSE:To prevent degradation in detection accuracy for pattern position, by selecting randomly either a projected image of an alignment pattern which includes regular reflection light of irradiating light, or a projected image which does not include the regular reflection light of the irradiating light in accordance with process to be an object, thereby to detect a pattern position. CONSTITUTION:As a projected image of an alignment pattern 29 to be projected on detection means, both a projected image which includes regular reflection light 31 of irradiating light 30 and a projected image which does not include the regular reflection light 31 of the irradiating light 30 are formed so as to be capable of selecting one of them randomly. Correspondingly, irradiation means is provided which is so arranged as to be capable of changing an incident angle at which the irradiating light 30, with which an alignment pattern 29 is to be irradiated, is applied to the alignment pattern 29. The position in which the regular reflection light 31 passes through a Fraunhofer region is shifted by changing the incident angle of the irradiating light 30, so that selection means selects either a state in which the regular reflection light 31 is introduced into detection means, or a state in which the regular reflection light 31 is interrupted. As a result, a pattern position can be detected on an optimum condition.
Patent JP-S63257793-A (JP)
Inventor: OGATA YASUNORI
IPC: G09G1/28
Filed: 1987-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63258890-A (JP)
Title: Platinum urea complex
Inventor: SUGIMURA MASAO
IPC: C07F15/00
Filed: 1987-04-16
Abstract: NEW MATERIAL:The 4-coordinated bivalent platinum cyclic urea complex of formula (A is 2-5C alkylene; dotted line represents that either one of C-O and C-N is double bond; X<-> is anion; n is 1 or 2; B and D are NH3, primary alkylamine, secondary alkylamine, aromatic amine or B and C together form a diamine). EXAMPLE:Hydroxo(ethyleneurea-N,O)-bis(ethylenediamine)platinum (II) nitrate. USE:An antitumor agent having weak side effects such as renal toxicity and marrow-suppressing action. It has extremely high solubility in water. PREPARATION:For example, cis-dichloro-diamine platinum (II) is made to react with 2 equivalent of silver nitrate, etc., the produced aqueous solution of cis- diaquo-diamine platinum (II) nitrate, etc., is added with 1 equivalent of a cycloalkyleneurea and the mixture is stirred at room temperature - 60 deg.C for 10hr-40 days. An organic solvent is added to the mixture and the precipitated sediment is separated by filtration.
Patent JP-S63256591-A (JP)
Title: Undirectional solidifying furnace by temperature gradient furnace
Inventor: ARAKI TAKASHI
IPC: C30B11/00
Filed: 1987-04-15
Abstract: PURPOSE:To prevent drop of the temp. in the high-temp. part of a temp. gradient furnace as the furnace body moves and to permit growth of a high-quality crystal at the time of executing the crystal growth in the above-mentioned furnace by providing a stationary electric furnace to the high temp. side of a cartridge holding a sample therein. CONSTITUTION:The unidirectionally solidifying furnace consisting of the above- mentioned temp. gradient furnace has the following constitution: This temp. gradient furnace consists of the moving type electric furnace having a low temp. part 5, a cooling part 6 and a high temp. part 7 arrayed in a horizontal direction and movable in a horizontal direction, the cartridge 4 holding the horizontally long sample 1 therein, and a container 9 enclosing the moving type electric furnace and the cartridge 4 and is so constituted as to solidify the sample 1 from one direction by positioning the sample 1 to the high temp. part 7 of the moving type electric furnace and heating the sample to melt the same, when moving the moving type electric furnace to the high temp. side while maintaining the temp. gradient. The stationary electric furnace 8 is provided near the high temp. side of the cartridge 4.
Patent JP-H06308556-A (JP)
Title: Nonlinear optical element
Inventor: SAGAWA MASAKAZU
IPC: C09K9/02
Filed: 1993-04-21
Abstract: PURPOSE:To provide the wavelength conversion element with which high wave length conversion efficiency and the second harmonic waves of a blue region are obtainable by constituting the wavelength conversion element of an org. nonlinear optical single crystal belonging to a specific monoclinic crystal system. CONSTITUTION:The nonlinear optical element having a light incident surface and exit surface is the nonlinear optical element consisting of the org. nonlinear optical single crystal belonging to the rhombic or monoclinic crystal system having <=410nm absorption wavelength edge and >=30pm/V at least one value of nonlinear optical constants. This element is installed in a resonator mirror disposed with a YAG rod 20 and is subjected to various kinds of optical coatings in such a manner that the basic waves 22 of 946nm wavelength are resonated by a resonator and that the second harmonic waves 24 of 473nm wavelength are emitted from a concave mirror 23. This YAG rod 20 is excited by a semiconductor laser of 810nm wavelength and 200mW output, by which the second higher harmonic waves 24 of 3mW output and 473nm wavelength is obtd. The element is thereby verified to exhibit the high performance in a blue region.
Patent JP-H01303228-A (JP)
Title: Method and device for supplying supply means with powder substance
Inventor: EERITSUHI KUREEMAA
IPC: B65G53/42
Filed: 1989-04-13
Abstract: PURPOSE: To eliminate the need of cleaning work and reuse residual powder material by causing floating of the powder material by a fluidizing means and then transporting the same. CONSTITUTION: After a carton 14 is opened and a bag 13 is opened, a unit formed by a fluidizing means 2 and an injector means 3 is introduced into a powder material 12 in the bag 13. During introduction, fluidizing air is introduced into a fluidizing means 2, whereby the powder material in the bag 13 is made loose and fluidized and introduction of a device 1 into a transport container can be facilitated. When the device 1 reaches the final position to be placed on a fluidizing element 4, the powder material 12 is withdrawn through a suction pipe 10 connected to the injector means 3, and supplied in the powder material-air mixture form to the next powder material coating device through a discharge conduit 11.
Patent JP-H04324050-A (JP)
Title: Building built-in type air conditioner
Inventor: UMEMURA NORITOSHI
IPC: F24F13/02
Filed: 1991-04-24
Abstract: PURPOSE:To make it possible to absorb easily positional deviation induced by errors and or variability even when there are produced dimensional errors and or variability in an attempt to set a suspension position of an indoor unit or drilling work and other work at an installation location of the indoor unit in a building. CONSTITUTION:This invention relates to a building-unit-in air conditioning device where a main body 24 of an indoor unit 23 is inserted and installed in a building and a blowoff duct 29 for the indoor unit 23 communicates with an opening hole 31 bored in a wall 30 of the building. The main body 24 for the indoor unit 23 is connected with the blowoff duct 29 by means of a flexible damper 37.
Patent JP-S63259234-A (JP)
Title: No-dust coiled spring unit
Inventor: MORI AKIRA
IPC: H01L21/677
Filed: 1987-04-17
Abstract: PURPOSE:To keep the cleanliness in a room high by covering the whole of a coiled spring unit used in a mechanism in a clean room for manufacturing a magnetic disc with a cylindrical tube to prevent scattering of dust falling from the spring surface. CONSTITUTION:A coiled spring 2 is accommodated in a cylindrical tube 8, and each one end of spring wires 2a, 2b is airtightly fixed to the side of the cylindrical tube 8. In this arrangement, dust generated by the coiled spring 2 is kept from leaking to the outside through that portion. On the other hand, a seal portion 9 of a magnetic fluid 5 is disposed on the other end of the cylindrical tube 8, and straight portions of the spring wires 2a, 2b are movably passed through the portion, wherein as the above portion is sealed, dust is prevented from leaking to the outside even if the coiled spring 2 is expanded and contracted. Further, there is provided a dispersion stop 10, whereby the magnetic field 5 is prevented from moving to the surface of the spring wires 2a, 2b to be dispersed by expansion and contraction of the coiled spring 2.
Patent JP-S5217863-A (JP)
Title: Digital timer
Inventor: MATSUMOTO AKIO
IPC: G04C23/22
Filed: 1975-07-31
Abstract: PURPOSE: Time indication and the work of a timer are accorded by shifting pinion of intermittent drive, ON drive device is worked and strengthened by ON setter as well and that condition is kept by a keeping device and dissolved by OFF setter; this brings a timer of simple contruction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05287971-A (JP)
Title: Slat lifter of horizontal blind
Inventor: ABO SEIYA
IPC: E06B9/326
Filed: 1992-04-14
Abstract: PURPOSE:To absorb the excess length into a handle bar by means of the engaged force of a coil spring even if the lifting cord is excessively lengthened to always keep it in an extended condition, by providing the coil spring in the handle bar connected to the lower end of an operation bar. CONSTITUTION:A pierced hole 11 to insert a lifting cord 3 is formed at the upper end of a handle bar 6 and the front end of the lifting cord 3 inserted from the pierced hole 11 into the handle bar 6 is inserted into a coil spring 12 to make a knot 15 through the center of a fixture 13. The coil spring 12 contacts the step 16 of the fitting part 8 at the upper end and contacts the fixture 13 at the lower end. The fixture 13 always works to lower the cord, although the bottom face of the handle bar 6 is the limit, by the energized force of the coil spring 12 forcing the step 16 to be the supporting point. In this way, even if the lifting cord 3 is elongated, the excess length of the lifting cord 3 is absorbed into the handle bar 6 to always keep the extended condition.
Patent JP-H02273340-A (JP)
Title: Optical disk medium
Inventor: KOBAYASHI KAZUTO
IPC: G11B7/24024
Filed: 1989-04-13
Abstract: PURPOSE:To prevent the bleeding out of a hot melt agent at the time of adhesion by providing a part where the hot melt agent is not applied in the outer peripheral part of an upper substrate and applying the hot melt agent on the corresponding part of a lower substrate, then adhering the substrates. CONSTITUTION:The optical disk medium is constituted of the upper substrate 1 and the lower substrate 2. The outer peripheral part of the upper substrate 1 and the lower substrate 2 is coated with a doughnut-shaped thin film prior to the application of the hot melt agent 3. The film is then stripped after the application of the hot melt agent and the uncoated region 5 where the hot melt agent 3 is not applied is provided circumferentially in the outside peripheral part of the upper optical disk medium 1 and the lower substrate 2. The upper substrate 1 and the lower substrate 2 are mated and are adhered by pressurization.
Patent JP-S5619775-A (JP)
Title: Mechanism for swinging hammer bank
Inventor: MIZUTANI TAKAYUKI
IPC: F16H21/20
Filed: 1979-07-25
Abstract: PURPOSE:To reduce the starting torque by satisfying predetermined relations for values of respective factors in a swinging mechanism, thus eliminating a drive force for swinging at the required frequency and obtaining a crank mechanism of pantograph type. CONSTITUTION:When weight W1 of a hammer bank 21 for a line printer of dot matrix type, weight W2 of a balance weight 22, lengthes l1 and l2 from a rotational center 28 of a link 25 to respective coupling portions 26 and 27, spring constants k1 and k2 of leaf springs 23 and 24, and the required frequency omega of the hammer bank are determined to satisfy the following two relations; w1w2=l2/l1, omega2={k1(1+ l2/l1)+k2(l2/l1)<2>}/{omega1/g(1+l2/l1), a swinging force can be eliminated at the time where omega meets the above relation. Also, when a  crank mechanism 30 is rotated, weights 31, 32 are moved outward at a certain  angular frequency and a connecting rod is made to swing after the movement of a  pin 49 from the center against springs 44 and 45, thereby reducing a starting force.
Patent JP-S5320380-A (JP)
Title: Flaw detection head for hot rolled steel products
Inventor: NAKAMURA KIYOSHI
IPC: G01N27/90
Filed: 1976-08-09
Abstract: PURPOSE: To achieve the improvement of heat-and impact resistances by forming the coil winding frame of an eddy current flaw detector with a silicon nitride ceramics of a given specific gravity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03291704-A (JP)
Title: Positioning controller
Inventor: KIYONO TAKETOSHI
IPC: G05B9/02
Filed: 1990-04-10
Abstract: PURPOSE:To suppress dislocation caused by disturbance without monitoring the position of an object to be positioned at all times by providing a stop control circuit with prescribed gain and an abnormality control circuit in addition to a movement control circuit and exerting feedback control upon the position of the object to be positioned. CONSTITUTION:The position of a table 2 as the object to be positioned is detected by a position detector 3 and a deviation counter 1 calculate the deviation between the detected position and a target position S sent from a controller 10. According to a control signal corresponding to the deviation from a movement control circuit 12 with the constant gain, the feedback control is exerted through a table driving motor 6 to the position of the table 2. When this deviation is less than a prescribed value, a stop control circuit 14 with the large gain is selected through relay swithces 11 and 13 by the controller 10 and similarly, the feedback control is executed to the table 2. When the deviation is made large by external impulse or the like in such a stop control state, an abnormality control circuit 15 with gain smaller than that of the circuit 14 is selected by the switch 13, and thus, the dislocation caused by the disturbance is suppressed without monitoring the position of the object to be positioned at all times.
Patent JP-S5320099-A (JP)
Title: Radioactive ray shielding device
Inventor: MATSUMOTO FUJIO
IPC: G21F3/00
Filed: 1976-08-09
Abstract: PURPOSE: To shield neutron ray, ϒ ray etc. leaked from the inside of a reactor with certainty, by means of filling boron carbide in a penetrating hole through which a measuring cable from a detector in a fuel assembly is introduced to the out of the reactor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57208706-A (JP)
Title: Audio muting circuit
Inventor: MURAKAMI NOBUHIRO
IPC: H03F1/00
Filed: 1981-06-18
Abstract: PURPOSE: To attain circuit integration in high speed without noise, by constituting the titled circuit with a variable attenuation circuit, its driving circuit and an audio clock generating circuit.  
     CONSTITUTION: A variable attenuation circuit R consists of a plurality of series- connected resistors R 1 , R 2  and R 3 , and switching transistors(TR) T 1 , T 2  and T 3  between each connecting point of each resistor and ground. A driving circuit D driving the TRs T 1 ∼T 3  comprises a flip-flop circuit DF inputting a clock C from an audio clock generating circuit and taking a mute signal IM provided in the form of a unit function as a D input, and the 1st and 2nd flip-flops TF 1  and TF 2  constituting a counter counting the audio clock inputted to a terminal T only when a reset pulse is given to a reset terminal, and at the muting, the TRs are sequentially conducted from the TR at ground side in synchronizing with the zero cross point of the audio signal transmitted from the audio channel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06254878-A (JP)
Title: Surface painting of wood
Inventor: KAMIBAYASHI TOSHISHIGE
IPC: B29C39/10
Filed: 1993-03-01
Abstract: PURPOSE:To beautifully finish the surface of wood without requiring technique of high order, to improve working environment and to enhance the use efficienty of synthetic resin paint. CONSTITUTION:Wood 1 is temporarily fixed to a molding chamber 4 capable of forming a predetermined molding gap 4A with respect to a painting surface and pasty synthetic resin paint cured in a non-heated state and held to a liquid or pasty state in a non-heated state is injected into the molding chamber 4 of a clamped mold 3. The mold 3 is clamped and the injected synthetic resin paint is cured in the state closely bonded to the surface of the wood 1. After the synthetic resin paint is cured, a woodworking product having the synthetic resin paint applied to the surface thereof is taken out.
Patent JP-S61252438-A (JP)
Title: Humidifier of hot air flow space heater
Inventor: NAKAMURA MITSUO
IPC: F24F1/00
Filed: 1985-05-02
Abstract: PURPOSE:To make it possible to prevent the amount of humidification from reducing even when fur or the like is generated and to automatically adjust the amount of evaporation in accordance with the indoor humidity, by disposing a humidifying-water pan adjacent to a heat exchanger and providing driving means automatically varying the opening area of a humidifying blow-off port. CONSTITUTION:A humidifying-water pan 10 is disposed adjacent to a heat exchanger 5 through a hole formed in a duct 4 of an air passage. Water placed in the humidifying-water pan 10 evaporates by the radiant heat of a heat exchanger 5 regardless of fur or the like and is blown off from a humidifying blow-off port 11 into the room in a visible state. When the humidity within the room is detected by a humidity sensor 15, an operation signal circuit 14 drives an opening and closing lid operating device 13 in accordance with a condition whether the indoor humidity is higher or lower than a preset humidity on the basis of a signal from the humidity sensor, so as to actuate a humidifying opening and closing lid 12 in a direction shown by arrow (A) or a direction shown by arrow (B). By this actuation, lids 12a-12c can be automatically rotated in a direction to open or close the humidification blow-off port 11 and the amount of steam blown off can be adjusted.
Patent JP-S59220299-A (JP)
Title: Production of tape-like titanium alloy for brazing
Inventor: MORIUCHI SHIYUUJI
IPC: B23K35/40
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a tape-like Ti alloy which permits easy formation to a tape and has excellent toughness as a brazing material by ejecting an alloy raw material in which the content of Ti or the total content of Ti and Zr is regulated to a prescribed value or above onto the surface of a cooling roll body under high speed rotation in an inert gaseous atmosphere. CONSTITUTION:An alloy raw material contg. >=60wt%, more particularly >=65wt% Ti but in the case of an alloy contg. Zr, contg. >=30% Ti, and contg. >=60wt%, more particularly >=70wt% total of Ti and Zr is prepd. Such Ti-contg. alloy raw material is melted usually at 1,100-1,400 deg.C in an inert gaseous atmosphere. The molten metal is then ejected through a nozzle onto the surface of a cooling roll body under high speed rotation in an inert gaseous atmosphere. The molten metal is quickly cooled on the roll surface and the intended tape-like Ti alloy for brazing is obtd.
Patent JP-H08292035-A (JP)
Title: Electronic mapping device
Inventor: YOKOMITSU KOUJI
IPC: G09B29/10
Filed: 1995-04-20
Abstract: PURPOSE: To grasp the geographic position of its own position even when its own position is moved outside a territory of detailed map data by drawing out the map data of a fixed territory including the position from two memory parts storing detailed map data in a narrow territory and rough map data in a wide territory. CONSTITUTION: An external memory part 12 memorizes detailed map data in a narrow territory in a memory medium, and the map data is read out from this. An inner memory part 13 memorizes rough map data in a wide territory in the memory medium, and the map data is read out from this. Its own position obtained by a position measuring part 11, and map data stored in the memory parts 12, 13 including its own position, are displayed on a display part 14. A control part 16 lets an user operate to input from an input part 15, or to draw out the map data of the fixed territory including its own position obtained by the position measuring part 11 from the memory parts 12, 13, and outputs its own position and the drawn map data to the display part 14.