baber/WOPTO huggingface dataset:
Patent JP-S62269708-A (JP)
Title: Flat membrane device
Inventor: OKADA HIROO
IPC: B01D65/08
Filed: 1986-05-16
Abstract: PURPOSE:To obtain the title flat membrane device with a low running cost by laminating discoid membrane modules in multiple stages by means of a carrier on the upper and lower parts, and furnishing brushes which are brought into contact with the filter membrane of the membrane modules in multiple stages to a rotating shaft piercing the center part of the module. CONSTITUTION:The membrane modules 1 obtained by laying the filter membrane 5 consisting of an ultrafilter membrane over the opened upper and lower faces of a flat semicircular hollow frame are supported by the carriers 4 in multiple stages at regular intervals in the vertical direction. The rotating shaft 2 is pierced through the center part of the module group, and the brush 3 which penetrates into the gap between the membrane modules and is brought into contact which the filter membranes on the lower surface of the upper module and on the upper surface of the lower module is fixed to the rotating shaft 2 by screwing, etc. The device is submerged in the raw liq., and the rotating shaft 2 is rotated. The raw liq. is permeated through the filter membrane 5 by the water pressure corresponding to the depth of the submerged membrane module 1. The brush 3 coming into contact with the filter membrane 5 rubs the filter membrane 5 while being rotated to generate a liq. current, hence the permeation of the raw liq. is promoted, and the filter membrane is simultaneously cleaned.
Patent JP-H05186494-A (JP)
Title: Spicamycin derivative and antitumor agent containing the same
Inventor: OTAKE NOZOMI
IPC: C07H19/16
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the subject new compound which is useful as an antitumor agent because it has excellent antitumor action and high therapeutic index showing the effective range. CONSTITUTION:A compound of the formula (R is 9 to 15C alkyl, 10 to 15C haloalkyl; R1 and R2 are H, OH; where the case where R1 is H, R2 is OH and R is 11C straight chain alkyl and the case where R1 is OH, R2 is H, and R is 11 to 15C alkyl or oleyl is excluded), for example, 6-[4'-N-(N'- tridecanoylglycyl)-spicaminyl-amino]purine. The compound is obtained by chemical modification of spicamycin nucleoside from the hydrolysis of spicamycin mixture obtained from the culture mixture of Streptomyces alanosinicus 879-, MT3 (H79) strain (FERM No.449). In more detail, the modification is carried out by allowing the spicamycin nucleoside to react with t-butyloxycarbonyl- glycine in an aprotic solvent.
Patent JP-H11304622-A (JP)
Title: Differential-pressure measuring apparatus
Inventor: AIZAWA MAMORU
IPC: G01L13/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a differential-pressure measuring apparatus which is assembled easily and whose costs can be lowered by a method wherein the step part of a pressure-receiving part is formed to be a ring shape between the inside resistance-welded part and the outside resistance-welded part of a liquid isolation diaphragm, a deep-drawn part is formed so as to correspond to the step part and a cover flange which presses the peripheral side from a deep-drawn part on the other face is installed. SOLUTION: By inside and outside resistance-welded parts 31, 32, 35, 36, peripheral edges of liquid isolation diaphragms 33, 34 are seam-welded to a pressure-receiving part 1B to be a ring shape. Step parts 37, 38 are formed at the pressure-receiving part 1B to be a ring shape between the inside and outside resistance-welded parts 35, 36, 31, 32. Cover flanges 2, 3 press, the peripheral edge side from a deep-drawn part 3a by deep-drawn parts 39, 41 and the diaphragms 31, 34. In this manner, a pressure force is absorbed by the cover flanges 2, 3 in the deep-drawn parts 39, 41. It is possible to obtain a differential-pressure measuring apparatus in which the initial tension of the diaphragms 33, 34 is not excerted and in which there is no fear that the characteristic of the apparatus becomes irregular.  The diaphragms 33, 34 can be welded directly to the pressure-receiving part 1B by a resistance welding operation, an isolating liquid and an intermaterial ring are not required, and the costs of the measuring apparatus can be lowered.
Patent JP-S61268055-A (JP)
Title: Semiconductor device
Inventor: MISU KAZUHITO
IPC: H01L29/78
Filed: 1985-05-23
Abstract: PURPOSE:To prevent the generation of leakage currents in a region, in which a diffusion layer and a field oxide film are brought into contact, by disposing an input-terminal extracting region and a resistance region at some distance from a thick oxide film region for isolating elements. CONSTITUTION:An impurity having a conduction type reverse to a silicon substrate 1 is diffused while using polycrystalline silicon layers 6 as masks to form source-drain regions 8 in a MOS transistor. A CVD silicon oxide film 13 and a gate oxide film 4 function as masks and the impurity is not diffused to the silicon substrate 1 in an activation region B containing an input-terminal extracting-port region on impurity diffusion. Consequently, structure in which a diffusion layer region 7 just under an input-terminal extracting port and both a field oxide film 3 and a channel stopper region 2 are separated at a predetermined distance is formed. Accordingly, traps to a LOCOS defect by surge charges broken down to the substrate are reduced by an input surge, thus preventing leakage to the substrate.
Patent JP-S5635706-A (JP)
Title: Production of gold powder
Inventor: IMAI TERUO
IPC: B22F9/24
Filed: 1979-08-30
Abstract: PURPOSE: To improve surface characteristics and provide adequate grain sizes and grain size distributions by adding ferrous sulfate or ferrous chloride to an aqueous gold chloride soln. added with a small amount of organic dispersants and separating the gold powder thus formed.  
     CONSTITUTION: One or more of polyvinyl alcohol, stearic acid, sodium benzenesulfonate and glycine are used for the organic dispersant. An aqeous soln. of one or both of ferrous sulfate and ferrous chloride which dissolve in more than equiv. of water preferably at ≤30°C and have been added preferably with a small amount of sulfuric acid is added to the aqueous gold chloride soln. to separate gold powder. At this time, the organic dispersant is beforehand added at about 0.02W0.3g/ll to the aqueous gold chloride soln. or is added together with the aqueous ferrous solfate and ferrous chloride soln. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07298947-A (JP)
Title: Automobile seat frame
Inventor: MAAKU DEI FUREDORITSUKU
IPC: B60N2/90
Filed: 1995-05-09
Abstract: PURPOSE: To assemble and make various automobile seat frames using a relatively small number of standard sized components. CONSTITUTION: A backrest frame 16 is provided with a pair of side support members 20, 22 respectively having transverse members nesting to bond to each other. Width of the backrest can be changed by changing the bonding amount. An upper frame member is fixed between each side support members in order to support a headrest assembly 18. In a practical example with improved quality, a seat frame 10 is designed to be a seat with a belt. A seat belt retractor 43 is fixed on transverse members bonded to side support members, a shoulder belt terminal device is fixed on the upper frame member of the backrest frame 16. The shoulder belt terminal device can adjust the height of a shoulder belt loop for comfort and safety.
Patent JP-H07317780-A (JP)
Title: Closed thrust bearing
Inventor: SUGA YOSHIRO
IPC: F16C33/78
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a structure which shows certain sealability under a severe condition. CONSTITUTION:An inner holding ring 28 is internally fitted and fixed to an inner peripheral edge of an outer ring 15, while an outer holding ring 32 is externally fitted and fixed to an outer peripheral edge of an inner ring 17. An inner seal ring 13 is arranged between the inner holding ring 28 and an inner flange 19 of the inner ring 17, while an outer seal ring 14 is arranged between the 'outer holding ring 32 and a case 22. A labyrinth seal licluting gaps 17, 31, 36a, and 36b are arranged serially to the seal rings 13, 14.
Patent JP-S60255404-A (JP)
Title: Fluorocarbonaceous releasing composition
Inventor: ONO YUUSUKE
IPC: C08F20/22
Filed: 1984-06-01
Abstract: PURPOSE:To provide the titled composition excellent in the releasing effect of a molded body comprising a synthetic resin or rubber and having the excellent lasting property of said effect, obtained by containing a copolymer of specific unsaturated ester containing a polyfluoroalkyl group and specific unsaturated ester as an effective component. CONSTITUTION:Pref., 40wt% or more of unsaturated ester containing a polyfluoroalkyl group (A) represented by formula CH2=CR<1>COOR<2>Rf [wherein Rf is 1-20C polyfluoroalkyl, R<1> is H or methyl and R<2> is alkylene represented by CmH2m. Herein, (m) is 1-10] and unsaturated ester (B) represented by formula CH2= CR<3>COOR<4> (wherein R<4> is aliphatic or alyciclic hydrocarbon or alkyl) are copolymerized and the obtained copolymer is contained as an effective component to obtain the objective composition.
Patent JP-H08286189-A (JP)
Title: Liquid crystal display panel and its production
Inventor: SUZUKI TERUAKI
IPC: G02F1/1337
Filed: 1995-04-13
Abstract: PURPOSE: To make it possible to simplify the production of a liquid crystal display panel by decreasing stages for forming oriented films while improving the visual sensation characteristics of the liquid crystal display panel. CONSTITUTION: This liquid crystal display panel consists of first and second substrates 11, 12 which are provided with the oriented films 31, 32 and face each other and liquid crystals 20 which are inserted between these substrates 11 and 12. The oriented films 31, 32 of respective the substrates 11, 12 are subjected to orientation treatments in such a manner that the pretilt angles of the liquid crystals 20 near the surfaces of the oriented films vary in magnitude with every microregion. In addition, the oriented films 31, 32 consist of single layers. The oriented films 31, 32 are so constituted that the film thicknesses vary with every microregion. The film thicknesses in the respective microregions are varied by one time of photolithography stage and the pretilt angles near the surfaces of the oriented films 31, 32 are thereby varied, by which the rising directions of the liquid crystal molecules at the time of voltage impression are varied and the visual angle characteristics are improved.
Patent JP-H06298970-A (JP)
Title: Pretreatment for coating
Inventor: SUZUKI SADAKATSU
IPC: B05D3/04
Filed: 1993-04-15
Abstract: PURPOSE:To provide a high-safety and high-economy pretreating method for polyolefin resin products which can increase the adhesion of polyolefin resin products to the coating films. CONSTITUTION:In the pretreatment for coating where polyolefin resin products are washed on their surfaces and plasma-treated in an active gas, the washing is carried out in N-methyl-2'-pyrrolidone or an aqueous solution thereof.
Patent JP-H07320804-A (JP)
Title: Wiring connection device
Inventor: SHIMIZU SEIJI
IPC: H01R13/05
Filed: 1994-05-25
Abstract: PURPOSE:To realize the assembling and wiring work of plural parts concurrently in an optional direction by making a vertical part lower end contact with the electrode part of the other part by the elastic deformation of a fixed horizontal part of a wiring connection body composed of the horizontal and vertical parts. CONSTITUTION:A high voltage board 26 in the lower side of a transcription unit base 8 is connected to the sensor rod 42 for detecting toner residual quantity of the development part unit 11 of an image forming device. A wiring connection body 35 composed of a first nearly horizontal part 35a and a first nearly vertical part 35b is fixed to the base 8 via a locking claw 37a at the horizontal part 35a, and the vertical part 35b is extended in the base board 26 upper surface direction to pressedly abut on an electrode part 38 surface in a condition where the horizontal part 35a is elastically deformed. An upward connection terminal part 40 is provided on the second nearly vertical part of the connection body 35 to be connected to the laterally protruded pin 42a of a rod 42. The vertical part 35b can approach to the electrode part 38 from an optional direction, extremely facilitating wiring connection work.
Patent JP-H02288785-A (JP)
Title: Teletext receiver
Inventor: SAKUMA SEIICHI
IPC: H04N7/08
Filed: 1989-04-28
Abstract: PURPOSE:To display a TELETEXT on a screen without an waiting time by prohibiting initialization and the reception and demodulation of the character broadcast by a data keeping means until a received channel is returned to an original channel, which is set when the prohibition is set, when operation is set to the prohibition of the initialization by an operation switch. CONSTITUTION:The program and page, etc., of the TELETEXT is selected by operating a character multiplex control key part 27. Further, a character lock key 28 forms the operation switch for setting the prohibition to initialize a buffer RAM 8. When the initialization is prohibited by operating this key 28, a CPU 5 forming the data keeping means prohibits to initialize the buffer RAM 8 and to receive and demodulate the TELETEXT when the received channel is switched. Thus, original data are kept in a memory and when the channel is returned to the original channel again after the prohibition of the initialization is set and the received channel is switched, the TELETEXT can be displayed on the screen without the waiting time based on the data kept in the memory.
Patent JP-H01284412-A (JP)
Title: Method and device for cooling work roll of rolling device
Inventor: KAWAGISHI KENJI
IPC: B21B1/22
Filed: 1988-05-10
Abstract: PURPOSE:To prevent a thermal crown and to prevent the defective shape of a clad material by feeding the emulsion for cooling by touching the permeable pads of upper and lower work rolls and blowing off the emulsion flowing down to the work roll by spraying air from a nozzle. CONSTITUTION:The emulsion subjected to temp. controlling of a cooling liquid is permeated to each pad 11, directly fed to the respective surface of a pair of work rolls 2, 2' to take off the heat of each work roll 2, 2' and the respective work roll 2, 2' are effectively cooled. The emulsion flowing down along the respective work roll 2, 2' is recovered into a pan 8b after being wiped off by a wiper 8a, blown off by the air sprayed from a nozzle 14 and the infilteration of the emulsion into the joint of a clad material 1' is prevented.
Patent JP-S60254396-A (JP)
Inventor: YAMAZAKI MAKOTO
IPC: G07D9/00
Filed: 1984-05-31
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-S5636571-A (JP)
Title: Heat pump apparatus
Inventor: UEDA KAZUO
IPC: F25B1/04
Filed: 1979-09-03
Abstract: PURPOSE: To provide titled apparatus which has excellent flon resistance and heat resistance, does not deteriorate even when a heat transfer oil is mixed with a flon refrigerant, and exhibits good heat exchange rate, by a method wherein a heat medium oil consisting of a synthetic ester oil and a phosphite is used.  
     CONSTITUTION: Not less than 0.02wt% of a phosphite of the formula (wherein R 1W3  are the same or different groups and each is alkyl, phenyl, alkylphenyl) is added to a synthetic ester oil such as di(8-methyl-butyl) adipate to obtain a heat medium oil which is then mixed with a flon refrigerant gas. The mixt, is compressed in a screw type oil injection type compressor 1. Then the mixt, is introduced through a discharge port 2 and an oil separator 7 into a condenser 8 where heat exchange is carried out by means of a heat exchanger 9. Then the resulting gas is introduced through a liquid receiver 11 and a conduit 12 into an evaporator 22 where the gas absorbs heat, and then introduced into the compressor 1. The heat medium oil which is separated in the oil separator 7 is supplied to a heat exchanger 29 where heat exchange between the heat medium oil and the refrigerant gas is carried out, said refrigerant gas being supplied through the conduit 12, to an oil cooler 28. Then the heat medium oil is supplied through conduits 33, 33' (through which oil supply to bearing metals 3, 3' and mechanical seal is carried out) to injection ports 41, 42. The refrigerant gas is introduced into an intake port 40 to mix the gas with the heat medium oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01284289-A (JP)
Title: One-drum type washing machine
Inventor: TOIDA MASARU
IPC: D06F21/06
Filed: 1988-05-09
Abstract: PURPOSE:To eliminate a complicated mechanism, by a method wherein through formation of the control circuit of a drive motor with an energizing circuit for forward and an energizing circuit for reverse, during washing and cleansing, forward, a stop, and reverse in a short time are repeated, and during dehydration, continuous rotation in a one-way is effected. CONSTITUTION:The circuit of a timer 21 is provided with a washing reverse rotation timer contact 21c in addition to a washing timer contact 21a and a dehydration timer contact 21b. An energizing circuit for forward to a drive motor 14 and an energizing circuit for reverse are formed through switching of the contact 21c. The drive motor 14 repeats forward running, a stop, and reversing in a short time in a way that according to an operation mode set by the timer 21, a washing inverting timer contact 21c is inverted so as to form an energizing circuit for forward and an energizing circuit for reverse to the motor 14. After completion of washing operation, a change-over switch 25 is set to the dehydration side, the dehydration timer contact 21c is closed by means of the timer 21, an energizing circuit for forward to the motor 14 is formed for a specified time, and the motor 14 performs continuous running in a forward direction.
Patent JP-H09298748-A (JP)
Title: Method and device sending private data in mpeg bit stream in place of stuffing bit
Inventor: SAIPURASADO BUI NAIMUPARII
IPC: H04N7/173
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and system to use an additional band to eliminate stuffing bytes and to send private data and private stuff data in the system including variable bit rate video data in the form of a data packet. SOLUTION: At first, in the step 402, after a transport packet is given from a transport stream, in the step 404, the packet is checked. The check includes decision as to whether or not stuffing bytes are in existence (step 405) and decision where and how many bytes are in existence when in existence (step 407). Re-multiplexing is conducted in the step 408 by using information obtained in this check. That is, the stuffing bytes are replaced with private stuff data.
Patent JP-S5737209-A (JP)
Title: Distance measuring device
Inventor: ONO YUKIO
IPC: G01C3/00
Filed: 1980-08-15
Abstract: PURPOSE:To enable a geometrical and efficient measuring of a distace to an object to be measured, positioned at an intermediate distance, in a noncontact manner, by a method wherein a light-emitting light and a light-receiving light are utilized two-dimentionally. CONSTITUTION:When an object 20 to be measured exists at a x-distance from a measuring base line 2a-2'a and the surface is positioned in parallel to the base line 2a-2'a, a light-emitting part 10 emits laser light or straight-advancing light. A rotary mirror 2 reflects te light-emitting light which, in turn, is into a radial form to scan the object 20 to be measured. An amount of the reflection light from the object 20 increases such that an amount of light which enters into a rotary mirror 2', increases gradually in a process, during which the reflection spot of the reflection light passes through a A-point, and becomes a maximum and the A- point. A light-receiving amount at a light-receiving part 12 also becomes a maximum thereupon. An incident light to the object 20 to be measured and its reflecting light form an equilateral triangle in which the base line 2a-2'a forms a base side. As a result, the detection of a current theta causes finding of a distance x from the base line 2a-2'a to the object 20 from an equality of x=ltantheta.
Patent JP-S5538334-A (JP)
Title: 4-alkylthio-3, 5-diamino-alpha, alpha, alpha-trifluoromethylbenzene, its preparation, and hardener for manufacturing polyurethane elastomer containing the same
Inventor: HARADA TAKAO
IPC: C08G18/66
Filed: 1978-09-12
Abstract: NEW MATERIAL:4-Alkylthio-3,5-diamino-α,α,α-trifluoromethylbenzene of formula I (R is alkyl).  
     EXAMPLE: 4-Methylthio-3, 5-diamino-α, α, α-trifluoromethylbenzene.  
     USE: Hardener for the manufacturing of polyurethane elastomer, which satisfies all conditions necessary as the hardener, has excellent handleability, and gives a polyurethane elastomer having high mechanical properties.  
     PROCESS: The objective compound I is prepared by reducing the compound III which is prepared either by (1) reacting a compound II (X is halogen) with a compound IV in the presence of an alkali metal hydroxide, or (2) reacting the compound X with a compound V (M is alkali metal) in a polar solvent thereby eliminating the halogen and introducing an alkylthio group to the compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5338068-A (JP)
Title: Steel pipe storage conveyor
Inventor: NAKADA HIROSHI
IPC: B65G11/20
Filed: 1976-09-20
Abstract: PURPOSE: To reduce impact sound from a ducking lever. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0270969-A (JP)
Title: Dewaterer for fuel tank
Inventor: JIEIMUZU ERU ROSHI
IPC: F02M37/26
Filed: 1989-04-27
Abstract: PURPOSE: To provide a dewatering apparatus that has a simple structure, is low cost and is convenient for use by installing a container containing dried hygroscopic material into a fuel tank, recovering it with a rope and visually detecting the expansion of the hygroscopic material. CONSTITUTION: A container 10 is heavy enough for sinking into diesel fuel until bottom of a tank 18 in which water is most possibly exists, and a rope 30 is long enough for connecting to the container 10. Each exposed wall part of a screen 56 has an area wider enough and is made of a material that is permeable to air and such light fuels as diesel fuel or gasoline, but is substantially impermeable to the hygroscopic material 58. A big expansion of each hygroscopic material can visually be detected through the screen 56.
Patent JP-H02291341-A (JP)
Title: Automatic liner rehanging method and device therefor
Inventor: FUKUZAWA HISASHIGE
IPC: B65G1/07
Filed: 1989-05-02
Abstract: PURPOSE:To heighten productivity and prevent errors in selecting polyliners by removing polyliner rolls transferred on a pin-rack truck out of the truck, detecting the front and rear faces, color and winding direction of the rolls, accommodating them temporarily in the specified positions of a polyliner supply center and supplying them to take-up machines. CONSTITUTION:Plural polyliner rolls 3 hung on a transferred pin-rack truck 2 are removed one by one by a transfer device 5 and transferred to a liner checking device 8 provided at a polyliner supply center 4, where the front and rear faces, color and winding direction of the liner is discriminated. The rolls are hangingly accommodated in the specified positions of the polyliner supply center through a reversing device or directly by the transfer device on the basis of the discriminated data. The rolls accommodated in the polyliner supply center are further selected according to demands from take-up machines, then removed to be set at a relay position device 32 and transferred to be set into the requested take up machines by a rehanging device 35.