baber/WOPTO huggingface dataset:
Patent JP-H07270001-A (JP)
Title: Air conditioner
Inventor: FUKUDA TAKESHI
IPC: F25B13/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent eluation of copper and deposition of corrosive product in a piping and to ensure a smooth flow. CONSTITUTION:An air conditioner comprises a compressor 1, indoor and outdoor heat exhangers 5, 9, and a throttle mechanism 7, and form a circulating cycle from piping 11, wherein fluorocarbon refrigerant is used as refrigerant, and the piping 11 of at least a discharge area of the compressor is formed of iron material.
Patent JP-S57179259-A (JP)
Title: Fluorescent paint composition
Inventor: MAGAI MITSUTAKE
IPC: C09D5/22
Filed: 1981-04-30
Abstract: PURPOSE: To provide the titled composition capable of giving a strong fluorescent film and keeping the original luminous flux for a long time, and composed of a fluorescent material, a specific amount of a specific glass powder and a water-soluble binder, wherein the above advantages are caused by the existence of low-melting glass powder which is stable and insoluble in water.  
     CONSTITUTION: The objective composition can be prepared by mixing (A) a fluorescent material, (B) powdery glass of formula [Ln is Y or lanthanide element; M is Mg, Ca, Sr, Ba, or Zn; M' is Al 2 O 3 , SiO 2  or Sb 2 O 3 ; 1≤x≤30(mol)%, 0≤y≤60%, 0≤w≤20%, 30≤z≤80%, 0≤y+w≤60%] and (C) a water-soluble binder (preferably polyethylene oxide). The amount of (B) is 0.1W10wt% based on (A). In the above formula, preferably 1≤x≤20%, Ln is La, Y or Gd, 0≤y≤ 50%, M is Zn, Mg or Ca, and 40≤z≤70%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55156331-A (JP)
Title: Electronic parts selector
Inventor: NAITOU MASAYA
IPC: H01L21/50
Filed: 1979-05-25
Abstract: PURPOSE:To effect the grouping of electronic parts without failure by taking out the part one by one from the stocker, measuring the characteristic if each part, memorizing this measured result in the computer and then droping the part into the corresponding section of the grouping means rotated according to the memory. CONSTITUTION:An electronic part D is taken out one by one from a magnet stocker 1 containing a number of parts D by use of a circular rotatary drum 2 comprising a permanent magnet, and its electrical characteristic is measured by testers 4 and 5 through contact 3, thereafter the measured result is memorized in a computer. The part D is placed on a conveyor chain 8 by use of an extracting mechanism 6 and a chute 7 and then dropped into a corresponding section of a primary grouping means C comprising a primary grouping rack 11 and a detector 12 according to the memory in the computer by use of a hopper chute 9 and a rocking chute 10 when it reaches the end of the chain 8. Thereafter, a shutter 13 provided at the bottom of the primary grouping means C is operated and the part D is further dropped into a corresponding section of a secondary grouping means B located under the primary grouping means and comprising a rotary table 14, a shutter 15, a stationary table 16 and storing bottles 17.
Patent JP-S55127445-A (JP)
Title: Molding material
Inventor: IMAI KUNIO
IPC: C08L33/02
Filed: 1979-05-25
Abstract: PURPOSE: To provide molding material useful for forming diaphragm which is used for a speaker, is highly elastic and lightweight, and has high internal loss characteristics, obtd. by a method wherein a polymeric material is mixed with graphite powder and carbon black and the mixt. is kneaded.  
     CONSTITUTION: Required amounts of graphite powder 2 having an average particle diameter of not more than 20μ in the form of scale powder, and carbon black 3 are added to a polymeric material 1 such as polyvinyl chloride, polyvinylidene chloride, or polyvinyl chloride-acetate copolymer. The mixt. is kneaded by a kneader or roll, while heating to the melt temperature of the polymeric material, to obtain the desired molding material. In order to form a diaphragm from the molding material, the molding material is rolled to form a sheet. The orientation of the graphite powder 2 is arranged in parallel with the surface of the sheet material. The sheet material is molded into the shape of the desired diaphragm A by vacuum forming, press molding, etc. It is preferred to carry out further carbonization and graphitization treatment to further improve the elastic coefficient of the diaphragm A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59190487-A (JP)
Title: Controller for water supply pump
Inventor: ISHII SHINJI
IPC: F04B49/06
Filed: 1983-04-12
Abstract: PURPOSE:To reduce damage in a power outage, by filling an elevated water container with water at the beginning of the power outage previously notified, to lengthen the time from the beginning of the outage to the stoppage of water supply. CONSTITUTION:The time till a power outage is applied as the initial value of a counter 14 to a timer 20. One hour, for example, before the lapse of the initial value, a counter 21 generates an output so that a flip-flop 23 performs a latching till the power restoration. The output stops the counting action of the counter 21 and sets a state of operability for filling an elevated water container with water at the beginning of the power outage. At that time, prescribed pulses are sent out at every five minutes, for instance, from a pulse output circuit 30. The pulse signal sets the flip-flop 7 of a control circuit 40 to put a relay 8 into operation to cause a pump 4 to start supplying water. Since the elevated water container is thus filled with water at the beginning of the power outage, the time from the beginning of the power outage to the stoppage of water supply is lengthened to minimize damage due to the power outage.
Patent JP-H05266179-A (JP)
Title: Image contour part interpolating device
IPC: G06T7/60
Filed: 1992-03-19
Abstract: PURPOSE:To generate an image of good quality by correcting and interpolating jags after processing such as the rotation of a multi-level image, etc., and elimi nating the jags, and to generate the image of a shape similar to that before the processing. CONSTITUTION:This device is equipped with a correction part 41 which pays attention to three lines (three digits) of the contour part of the multilevel image, divides the respective pixels in the center line (digit) into pixels having pixel values larger than 1 and pixels having a pixel value of 0, and corrects the pixels having the pixel values larger than 1 by multiplying them by coefficients decreasing outward from the inside of the image, and an interpolation part 42 which interpolates the pixels having the pixel value of 0 by multiplying them by the mean value of the pixel values of adjacent pixels and coefficients decreasing outward from the inside of the image; and the correction and interpolation are repeated while the line (column) is advanced.
Patent JP-S58182002-A (JP)
Title: Burner for solid fuel
Inventor: TOMIZAWA TAKESHI
IPC: F23B99/00
Filed: 1982-04-16
Abstract: PURPOSE:To provide a burner for solid fuel which is safer and is easy to handle, by a method wherein projections in an approximately vertical direction is formed in at least one or more places in a combustion chamber. CONSTITUTION:A casing 1 has a large number of secondary air inlets 5. A side wall 2, made of a heat-resisting heat insulating material such as ceramic fiber, diatom earth, calcium silicate, has a number of secondary air feed holes 3. In which case, the secondary air feed holes 3 may be provided in the side wall 2 in a multi-stoking manner. A bottom plate 6 made of the same material as that of the side wall 2 has a number of primary air feed holes 7. A space formed with the side wall 2 and the bottom plate 6 forms a combustion chamber 9. A plurality of rodform projections 8 projecting into a combustion chamber 9 are formed integrally with the bottom plate 6 and the side wall 2. However, they may, of course, be detachably formed in accordance with the shape of a solid fuel, and this constitution enhances an operation efficiency. The projection 8 may be formed on a metal series material, such as heat-resisting metals, alloys, castings, or any composite material of them, whatever it may be.
Patent JP-S56158467-A (JP)
Title: Semiconductor device
Inventor: TSUBOUCHI NATSUO
IPC: H01L27/04
Filed: 1980-05-12
Abstract: PURPOSE:To prevent the generation of a soft error caused by alpha rays by a method wherein the first element having a contact region inside a bonding pad and the second element having a contact region on the circumferential section are faced each other and their contact regions are connected and coupled. CONSTITUTION:A contact region 4 consisting of copper plating is provided on the inside of the bonding pad 2 on the first element 1. After a contact region 7 has been provided on the circumferential section of the second element 6, a connecting material 8 consisting of a solder ball is formed on the contact region 7. Then, the first and the second elements are faced each other, are arranged in such manner that the contact region 4 and the connecting material 8 are coincided, a heat treatment is performed and then a welding and a coupling works are performed. After the composite element has been fusion welded on a supporting base 5, the element is connected to a package using a wire 3. Through these procedures, the circuit on the elements can be shielded using the substrate sections of both elements and the generation of the soft error caused by the alpha rays of an MOS dynamic memory can be prevented.
Patent JP-H05101798-A (JP)
Title: Rotary supporting apparatus for anode of x-ray tube
Inventor: DAARU GUREN KURISHIEN
IPC: H01J35/10
Filed: 1992-03-23
Abstract: PURPOSE: To improve a mechanism to add preliminary load to an anode supporting bearing and provide a mechanism capable of suppressing noise, wear, and vibration to the minimum levels. CONSTITUTION: In an x-ray tube comprising a static anode stem 24, a shaft 30 continuously connected with the anode, and rotation bearings 32, 42 which rotulably support the shaft and the anode around the stem, a preliminary load element 46 is arranged in the inside of a bore 26 formed in the stem and made movable in the axial line direction to apply a prescribed preliminary load to the bearings. In the preliminary load element, grooves 50 at a gap from each other in the longitudinal direction in parallel to the bore axial line are formed in the cylindrical outer face and rocking balls 54 installed in the grooves penetrate complementary holes formed by penetrating the stem and resist to the rotation displacement of the preliminary load element relative to the stem and on the other hand the balls allow the displacement in the axial line direction.  A circular holding ring 40 arranged around the anode stem is engaged with the rocking balls and push the balls toward the bore and at the same time resist against the displacement in the radius direction of the preliminary load element.
Patent JP-S59190572-A (JP)
Title: Device for preventing malfunction in stepless transmission
Inventor: YAMAMURO SHIGEAKI
IPC: F16H63/02
Filed: 1983-04-14
Abstract: PURPOSE:To prevent breakage of a stepless transmission due to malfunction, by detecting a rotational speed and a rotational direction of a rotary member, the rotational direction upon forward running being different from that upon reverse running, and inhibiting supply of hydraulic pressure to a reverse clutch upon forward running. CONSTITUTION:There are provided Pitot tubes 48 and 49 for detecting a rotational speed and a rotational direction of a drive pulley, the rotational direction upon forward running being different from that upon reverse running, and there is further provided a reverse inhibitor valve 122 in an oil passage for supplying hydraulic pressure to a reverse clutch 24. The reverse inhibitor valve 122 is selected according to a signal from the Pitot tubes 48 and 49, so as to inhibit supply of the hydraulic pressure to the reverse clutch 24 upon forward running. With this arrangement, it is possible to prevent a power transmitting mechanism from being brought into a reverse position during forward running, thereby preventing breakage of a stepless transmission due to malfunction.
Patent JP-H09257575-A (JP)
Title: Light frequency synchronous type detecting device
Inventor: SHIMAMURA TARO
IPC: G01J1/44
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To remove influence of flickering, and perform highly accurate sampling by sampling output of a light sensor in the timing of a sampling waveform in synchronism with an AC frequency measured by a frequency detecting circuit. SOLUTION: An Ac frequency of an AC power source 1 is measured by a frequency detecting circuit 4 connected to the AC power source (a commercial AC power source) 1, and a reference waveform of sampling is formed from the measured AC frequency by a waveform forming circuit 6. A sampling circuit 5 samples output of a light sensor 3 in the timing of this reference waveform. In this case, output of the light sensor 3 shows a waveform changing in a flickering frequency of a light source (a fluorescent lamp) 2, and since the reference waveform of sampling is the same frequency as flickering, when sapling is performed on output of the light sensor in the timing of this sampling waveform, output of a smooth output waveform can be obtained.
Patent JP-H04315543-A (JP)
Title: Direct acting drive device
Inventor: SATAKE AKIRA
IPC: H02K41/035
Filed: 1991-03-28
Abstract: PURPOSE:To provide a small and light direct acting drive device which provides generating force characteristic suitable for a direct acting drive device for positioning a bite to drive a bite as it overcomes a cutting back force. CONSTITUTION:A drive device comprises an electromagnet, a permanent magnet 4 disposed in the magnetic circuit of the electromagnet, an armature 3 attracted to the electromagnet or the permanent magnet 4, and leaf springs 6a and 6b energizing the armature 3 in a direction opposite to that of the attraction force of the permanent magnet 4. A drive force in a direction in which a bite is retracted is generated through the forces of the leaf springs 6a and 6b. In a state that the electromagnet is not energized, the attraction force of the permanent magnet 4 is balanced with the energizing forces of the leaf springs 6a and 6b, and when the moving part of a device is brought into a static rest state, there is no need for the flow of a current to the electromagnet.
Patent JP-H08236594-A (JP)
Title: Inspecting device of semiconductor device
Inventor: YAZAKI NORIHIRO
IPC: H01L21/68
Filed: 1995-02-28
Abstract: PURPOSE: To make the precise inspection of semiconductor device with high alignment precision feasible by a method wherein a configulation visualizing station different from respective stations is provided to visualize the configulation of semiconductor device for making an alignment according to the configulation. CONSTITUTION: The title inspecting device is composed of a loading station 11 loading out pellets 4 to be inspected, an unloading station 30 to contain inspected pellets 4, an inspection station 40 to inspect the characteristics of pellets 4 in the held state after making alignment, a shifting device shifting the held pellets 4 between respective stations and the configulation visualizing station 60 visualizing the configulation of pellets. Next, the configulations of pellets 4 in the configulation visualizing station 60 are compared with one another for making precise alignment of the pellets 4 according to the results of comparison in the inspection station. Through these procedures, the precise inspection of the luminescent characteristics of the pellets 4 can be performed.
Patent JP-H07282735-A (JP)
Title: Cathode structure for electron tube operating in magnetic field and its manufacture
Inventor: KOBAYASHI KAZUO
IPC: H01J1/28
Filed: 1994-04-01
Abstract: PURPOSE:To prevent the falling off of an insulator, with which heater wire is coated, due to the vibration of a heater by arranging between a cathode sleeve and the heater a layer formed of soft material to absorb the vibration of the heater. CONSTITUTION:There are a cathode sleeve 11 to which electron emission material 12 is applied and heaters 14 which are mounted in a sleeve-shaped alumina fabric 21 inside thereof. The heater 14 which has the surface coated with an alumina insulated film by electrodeposition after a heater wire is bent in multiple layers is mounted in the soft sleeve-shaped alumina fabric 21 to absorb the vibration of the heater. In this way, the falling off of an insulator is prevented and the mutual dielectric breakdown and electric short of the heaters are prevented.
Patent JP-S52148131-A (JP)
Title: Thermal fixing toner image and device
Inventor: TAKASU YOSHIO
IPC: G03G15/20
Filed: 1976-06-03
Abstract: PURPOSE: To conduct stabilized thermal fixing at a high speed and at a high temperature efficiency by heating toner with conducting heat while applying the pressure, and then heating with radiation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60220945-A (JP)
Title: Treatment apparatus for integrated circuit
Inventor: BAAKUREI JIEI TOORISU
IPC: H01L21/67
Filed: 1985-03-28
Abstract: PURPOSE:To accomplish the treatment of ICs in the absence of clean chamber by a method wherein the sealing doors of a first and second containes filled with static clean air are arranged to contact each other and an IC is caused to travel from a container to the other. CONSTITUTION:Before the opening of an interface 110, a container 90 is aligned to a rib 95 of a canopy 10 for a tight seal to be produced between the externals of doors 60 and 100 in touch with each other. The containers 90 and 10 are provided with apertures to filter dust so that there may be no difference in air pressure between the two containers and that the air therein may remain still. This eliminates the accumulation of dust on a wafer 82 housed in a cassette 80. A switch 180 is thrown in for the activation of latches belonging to the doors 60 and 100 and of an elevator 20. The cassette 80 after entering the canopy 10 is handled by a manipulator 30. The operating speed of a manipulator 130 fixed to an outer wall by means of a sealed type universal joint is controlled by a damper. An attached switch is operated to hold the cassette 80 at the end of an arm, rotatably around the vetical axis. With the apparatus being designed as such, an IC may be treated by means of a small-scale dustless apparatus without using a clean chamber.
Patent JP-S56160013-A (JP)
Title: Mold coil
Inventor: HAYASHI MAMORU
IPC: H01F5/06
Filed: 1980-05-14
Abstract: PURPOSE:To form a mold coil improving mechanical strength and also having a fine appearance by forming the coil by semihardening resin having a reinforcement wherein the external part is formed by molding resin. CONSTITUTION:A conductor 2 is wound by the predetermined number of times on a coil wound core 1 to form a coil and under this state, the coil is insulated by a prepreg-shaped insulator 5 treated by resin at the coil part only and molding resin 3 is arranged at the external circumference. Where, 4 are buried terminals. predrying for the prepreg insulator 5 is performed for several hours by extracting vacuum at about 2mm. Torrs to prevent the prepreg insulator 5 from hardening at predyring stage for the coil before molding the resin 3 at external circumference. In this way, bonding strength with the molding resin 3 and the prepreg insulator 5 can sifficiently increase.
Patent JP-S51140719-A (JP)
Title: Camera accessory shoe
Inventor: KONDOU TOSHIHIRO
IPC: G03B19/00
Filed: 1975-05-30
Abstract: PURPOSE: To provide a camera accessory shoe capable of switching readily an exposure control unit from an ordinary photography state to a flashlight photography state by linking the shoe to the mounting of a flash-gun such as a stroboscope on a camera. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270768-A (JP)
Title: Observation elevator
IPC: B66B7/00
Filed: 1992-03-23
Abstract: PURPOSE:To enhance the image of a building itself by improving its outside appearance without obstructing the view of the outside of building from an elevator car. CONSTITUTION:An observation elevator is installed in a building, etc., and equipped with fine view of outside the building for passengers in a can 5 by installing clear glasses 9, 11 at the car 5 and shaft 10 on the outer side of the building, wherein dangling screens 13, 14 mounted in the upper part and lower part of the car 5 are moved up and down in synchronization with the rising and falling motions of the car 5.
Patent JP-S58183691-A (JP)
Title: 6'-amino- or azido-6'-deoxyneplanocin a
Inventor: FUKUKAWA SEISHI
IPC: A61P35/00
Filed: 1982-04-21
Abstract: NEW MATERIAL:The neplanocin A derivative (salt) of formula (R is -NH2 or -N3). EXAMPLE:2',3'-O-Isopropylidene-6'-azido-6'-deoxyneplanocin A. USE:It has the activity to suppress the growth of L5178Y cell, and is useful as a carcinostatic agent. PROCESS:The compound of formula can be prepared, e.g. by brominating the neplanocin A (which may be protected at the 2' or 3'-hydroxyl group) with carbon tetrabromide in an organic solvent such as dimethylformamide in the presence of triphenylphosphine, reacting the reaction liquid with lithium azide, and if necessary, eliminating the protecting group from the 2'- and 3'-O-atom.
Patent JP-S56161405-A (JP)
Title: Production of wide-mw distribution polyolefin
Inventor: KONDOU YOUZOU
IPC: C08F2/04
Filed: 1980-05-19
Abstract: PURPOSE: To obtain titled polyolefin by exactly and easily controlling an average MW and a MW distribution, by recovering the desired polymer from a reaction mixture containing a high-MW, medium-MW and low-MW polymers, each prepared in the presence of a common catalyst.  
     CONSTITUTION: An olefin is polymerized in: (A) a polymerization step wherein a relatively high-MW olefin polymer is produced under reaction conditions including a low modifier concentration and a low reaction temperature and (B) a polymerization step wherein conditions including a high MW-modifier concentration and a high reaction temperature, by using a Ziegler type catalyst improved so as to show a high activity (the reactions in the above steps are carried out in the presence of a catalyst, an inert solvent and an MW-modifier, each common to the both  steps). Next, the olefin is polymerized in step (C) wherein a polymer having an  MW intermediate between those of the polymers of the preceding steps, in produced  under reaction conditions including an MW-modifier concentration and a reaction  temperature which are at a level intermediate between those of the preceding steps,  in the presence of the reaction mixture obtained by mixing the reaction products of  the preceding steps. The resulting reaction mixture is separated to recover the  polymer of the purpose. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10245351-A (JP)
Title: Production of alcohol
Inventor: UEOKA HIDEAKI
IPC: C07B61/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alcohol, enabling to reduce the amount of an alcohol raw material left in the alcohol in a non-reacted state, the amount of a wax ester as a reaction intermediate and the amounts of hydrocarbons as by-products and improve the yield of the alcohol in excellent reactivity and selectivity even in a case of a low reaction pressure. SOLUTION: This method for producing an alcohol comprises continuously passing an alcohol raw material in a hydrogenation reactor and catalytically hydrogenating the raw material with hydrogen gas in the presence of a hydrogenation catalyst. Therein, the improvements comprises controlling the temperature in the hydrogenation reactor to a higher temperature than the dew point of the produced alcohol and bringing the alcohol raw material into contact with the hydrogen gas in the presence of a hydrogenation catalyst wherein one or more kinds of substances selected from the group consisting of the alcohol raw material, the alcohol, wax esters and hydrocarbons exist on the surfaces of the catalyst or in the pores of the catalyst in liquid states.