baber/WOPTO huggingface dataset:
Patent JP-H05222107-A (JP)
Title: Production of water-absorbing fine polymer particle
Inventor: MINAMI TAKAHIDE
IPC: C08F220/04
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a polymer in the form of homogeneous fine particles with a narrow particle size distribution which polymer has a water-absorbing capacity of at least 5 times its own weight and is extremely useful in the field of cosmetics particularly as a perspiration-absorbing antiperspirant ingredient. CONSTITUTION:A monomer which is an alpha,beta-unsaturated carboxylic acid and/or a salt thereof is finely dispersed into an oil phase using as a dispersion stabilizer one or more compounds having an HLB of 3-9 and selected among sucrose/fatty acid esters, sorbitan esters, and polyoxyalkylene adducts thereof. This W/O dispersion is dropped into a heated organic solvent to polymerize the monomer by reversed-phase suspension polymerization, thereby giving fine particles of a water-absorbing polymer.
Patent JP-S58141521-A (JP)
Inventor: NAKADA TAKUMI
IPC: H01G9/10
Filed: 1982-02-18
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-H04240611-A (JP)
Title: Light beam scanning/recording device
Inventor: INAGAKI YUKIHIKO
IPC: H04N1/113
Filed: 1991-01-24
Abstract: PURPOSE:To make print line width constant over the entire area in the main scanning direction of a light beam by detecting the defocusing of the light beam over the entire range in the main scanning direction of the light beam and adjusting the quantity of the beam light on a scanned surface corresponding to said defocusing quantity. CONSTITUTION:A sensor part 15 is installed along the main scanning direction at an end part position of a movable table 2 in level with the scanned surface. The sensor part 15 is equipped with grating glass 16 having plural transparent parts which are nearly as wide as the diameter of the beam at its focusing point position and a photodiode behind it. Before actual scanning recording, the sensor part 15 is scanned with the light beam to detect the defocusing over the entire area in the main scanning direction. The quantities of beam light at respective parts in the main scanning direction are adjusted according to the quantity of defocusing by using an AOM 9 so that the print line width becomes constant.
Patent JP-H05227553-A (JP)
Title: Reception circuit for bidirectional signal transmission
Inventor: SAKAI HIROSHI
IPC: H04Q3/42
Filed: 1992-02-12
Abstract: PURPOSE:To provide a reception circuit for a bidirectional signal transmission suited to an integration without using an amplifier with a high through rate, or a capacitor with a large capacity. CONSTITUTION:This circuit is constituted of a sampling switch SW1 which operates the switching of an input signal, buffer amplifier 20 connected to the sampling switch SW1, charging resistance R1 serially connected to the output of the buffer amplifier 20, rectifier diode D for a peak hold connected to the charging resistance R1, and capacitor C for an input signal hold connected to the other edge of the rectifier diode D. And also, the circuit is constituted of a discharging resistance R2 connected to the capacitor C is parallel, attenuator control part 30 which prepares an attenuator control signal at the time of receiving a voltage hold by the capacitor C, and attenuator 12 connected to the sampling switch SW1, which operates the AGC control of the input signal into the signal of a constant level by the control signal from the attenuator control part 30.
Patent JP-S57140737-A (JP)
Title: Colorless liquid crystal substance, colorless liquid crystal composition, and display element of liquid crystal
Inventor: HIRAI YOUICHI
IPC: C07C43/168
Filed: 1981-02-25
Abstract: NEW MATERIAL:A colorless liquid crystal substance represented by the compound shown by the formula R 1 -A-B-R 2 [R 1  is -(CH 2 O) n C m H 2m+1 (n is 1W4; m is 1W8) or -(CH 2 )OC m H 2m+1 , etc.; R 2  is alkyl, alkoxyalkoxy-carbonyl, etc.; A and B are groups shown by the formulasI, II, III, etc.]or shown by the formula R 1 -A-X-B-R 2  (X is -COO-, -OCO-, -CH=CH-, etc.), having a 6-membered ring having one or more carbon atoms wherein one carbon atom is linked through a methylene group to a noncyclic terminal alkoxy group.  
     USE: A display element of liquid crystal. Having a wide range of liquid crystal temperature, colorless.  
     PROCESS: For example, a compound shown by the formula IV is reacted with lithium aluminum hydride, and with diluted hydrochloric acid, to give a compound shown by the formula V. This compound is reacted with thionyl chloride, and with n-propyl sodium alcolate, to give a compound shown by the formula VI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10218825-A (JP)
Title: Trifluoromethoxy group-containing compound, liquid crystal composition containing the same and its production
Inventor: TAKEHARA SADAO
IPC: C07C41/16
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an electrooptical liquid crystal display material, having a structure, in which a trifluoromethoxy group is directly bonded to a saturated ring such as cyclohexane ring, chemical stability and low viscosity. SOLUTION: This compound is shown by formula 1 [ring A is trans-1,4- cyclohexylene, etc.; rings B to D are each a (fluorinated) 1,4-phenylene, trans-1,4- cyclohexylene, etc.; J to L are each a single bond, CH2 CH2 , etc.; (m) and (n) are each 0 or 1; R is a (fluorinated or 1-12C alkoxyl-substituted) 1-16C alkyl, alkoxyl, etc., and when the ring D is an aromatic ring, R is H, a (substituted) alkyl, etc.] such as trans-4-(3,4-difluorophenyl)-trans-4'- trifluoromethoxybicylohexane. The compound of formula I is obtained, for example, by reacting a dithiocarbonic acid ester of formula II (R' is a lower alkyl) with a fluoride ion in the presence of a halonium ion generating agent.
Patent JP-S54118101-A (JP)
Title: Automatic tuning receiver
Inventor: YAMANE HIROMOTO
IPC: H03J7/18
Filed: 1978-03-07
Abstract: PURPOSE: To ensure the correct synchronization of the reception frequency which is swept automatically to the carrier frequency by starting the reception frequency sweep with supply of the signal to the trigger input and then stopping automatically when the reception confirming signal is delivered.  
     CONSTITUTION: The output signal of IF amplifier circuit 5 is branched off to be applied to reception confirming circuit 10, and the reception confirming signal is transmitted to output 11 of circuit 10 when the signal is detected at circuit 10. The oscillation frequency of oscillator circuit 4 is controlled by control circuit 12 to vary in steps with constant pace and continuously by the digital control and thus to give the sweep to the reception frequency. This sweep is started with supply of the signal to trigger input 13 and then stopped automatically when the reception confirming signal is obtained at output 11. Thus, the correct synchronization is obtained for the reception frequency which is swept automatically to the carrier frequency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09225032-A (JP)
Title: Syringe
Inventor: ISONO KEINOSUKE
IPC: A61M5/315
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a syringe previously filled with a liquid, which enables highly simplifying of the molding of an outer cylinder while sufficiently securing safety for handling, contamination and the like during injection along with safe operation. SOLUTION: An outer cylinder 2 is a molded product made of a thermoplastic resin and a plug body 5 is provided on the side of a gasket 4 spaced at an interval from an injection port 2A. A ridge rib 11 extending almost in the axial direction of the outer cylinder 2 is formed on an internal wall of the outer cylinder part between the plug body 5 and the injection port 2A. In the course of movement of the plug body to the injection port 2A, an outer circumferential wall of the plug body 5 is elastically deformed by the ridge rib 11 to form a clearance so that an injection agent 6 passes to the injection port. The ridge rib 11 formed at the position between the plug body 5 and the injection port 2A provides a space part at least with the width thereof exceeding 2mm during the formation of the clearance.
Patent JP-H11221123-A (JP)
Title: Rack
Inventor: TAKUBO YOSHIICHI
IPC: A47B96/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To install a rack without the need of especially providing fittings such as a nail, a screw or the like and further without damaging a part to be fitted by stretching struts vertically and fixing the same, and arranging rotatable shelf boards on the front faces of the struts. SOLUTION: Side frames 12b of shelf boards 12 are inserted between an upper support piece 13 and a lower support piece 13c of a shelf board holder 13, and a shaft hole provided in the side frame 12b of the shelf board 12 and a shaft hole provided in the shelf board holder 13 are aligned with each other to insert a shaft 14, from the outside, whereby the shelf board 12 is journalled between the upper support piece 13b and the lower support piece 13c of the shelf board holder 13 in such a manner as to freely turn up and down. A set screw 15 is screwed from the rear into an inward rear piece of the shelf board holder 13 to fix the shelf board 12 and the strut 1.  In assembling the struts 1, a fixture 4 formed by an inner cylinder 6 and a set screw 7 is put on the upper end of a large-diameter outer pipe 2 and fixed, and a boss of a level adjuster 5 formed by a base plate 8, a frame piece 9 and a rotary nut 10 is inserted in the lower end of the outer pipe 2 and fixed.
Patent JP-H0641532-A (JP)
Title: Soil amendments prepared by utilizing new microorganism and its production
Inventor: KIJIMA TOSHIO
IPC: C12R1/465
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the soil amendments excellent in fermentation promotion effect on compost and environmental improvement by blending a new microorganism Bacillus adsorbed on a carrier, etc., and fermenting the resultant mixture under a specified condition. CONSTITUTION:A new microorganism Bacillus adsorbed on a carrier such as bone powder is blended with one or two or more kinds of microorganisms selected from a new microorganism Streptomyces adsorbed on a carrier such as carbon, a new microorganism Aspergillus adsorbed on a carrier such as eggshell and a new microorganism Trichoderma adsorbed on a carrier such as peat moss. The resultant mixture is mixed in elicitor composed of rice bran, chitin, fish meal and mushroom culture lees and the primary fermentation by the above-mentioned Bacillus is allowed to take place so as to produce an antibiotic exhibiting an activity against soil pathogenic fungi. The secondary fermentation by the above-mentioned Streptomyces is then allowed to take place and the produced chitinase is allowed to dissolve the cell membrane of soil pathogenic fungi. The above-mentioned Aspergillus and Trichoderma are allowed to take part in the secondary fermentation and, at need, a stabilizer such as carbon or loam soil is added, thus producing the soil amendments.
Patent JP-H09195673-A (JP)
Title: Vertical shaft casing under propulsive engineering method
Inventor: ITAZAKI JUNJI
IPC: E21D9/06
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To scrape off a soil layer remaining along an inner peripheral surface of a vertical shaft casing to be oscillated and press fit and to naturally exhaust it. SOLUTION: A plural number of triangular projections 12 are provided along an inner peripheral surface in the neighborhood of a lower end of a casing 11. Whenever the casing 11 is repeatedly rotated in arrow (a) and (b) directions, the projections 12 work on a soil layer S too much to be removed by a bucket of a power shovel but left behind and scrape out and off this soil layer S inward. It is possible to exhaust this soil by the bucket of the power shovel.
Patent JP-S63204100-A (JP)
Inventor: BO SUBEN RINDOGUREN
IPC: B64D1/16
Filed: 1988-02-08
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-H02241056-A (JP)
Title: High-speed power semiconductor circuit
Inventor: FURANTSU KUROOTSUETSUKU
IPC: H01L23/64
Filed: 1990-02-05
Abstract: PURPOSE: To obtain a novel power semiconductor circuit having a turn-off device, driven at a low inductance with a driver attached at an arbitrary distance from the device, by connecting the driver to a semiconductor substrate with a large-area strip line. CONSTITUTION: The high-speed power semiconductor circuit comprising a large- area semiconductor substrate 9 has a gate turn-off device 10 with a cathode K1 and a gate G1 on the opposite side to an anode A1, and a driver AS connected to the gate G1 and the cathode K1, for generating a current pulse to turn off the device 10. The driver AS is connected to the semiconductor substrate 9 with a large-area strip line 28. The strip line 28 comprises an insulating layer 2 having an upper metallization 1 on one side and a lower metallization 3 on the other side. The upper metallization 1 is substantially used as a power feed line to the cathode K1, while the lower metallization 3 is substantially used as a power feed line to the gate G1.
Patent JP-S59150914-A (JP)
Title: Hydraulic lifter
Inventor: ONO TAKUROU
IPC: F01L1/053
Filed: 1983-02-17
Abstract: PURPOSE:To make the structure of a hydraulic lifter simplified and compact by forming a cylinder directly in a rocker arm in which a plunger is slidably contained. CONSTITUTION:A cylinder 31 whose lower end is open is formed inside a rocker arm 21, and a plunger 32 is slidably contained in the cylinder 31. A valve seat member 33 is fixedly attached to the inner surface of the cylinder 31 to separate a pressure chamber 34 from a reservoir chamber 35. As a part of the rocker arm 21 makes up a lifter body, the lifter body is eliminated to allow a simplified and compact structure. Further, as the plunger can be a simple solid pin, the manufacturing cost can be made low.
Patent JP-S52110294-A (JP)
Title: Ozonizer
Inventor: TANABE HIDEYUKI
IPC: C01B13/10
Filed: 1976-03-12
Abstract: PURPOSE: To prevent accidents due to the outflow of a cooling medium and power loss due to a leakage current by baking a glassy substance on the outer circumferential part of a metal tube forming a coaxially arranged inner electrode and by coating the inner wall surface with an insulating coat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53112078-A (JP)
Title: Semiconductor laser device
Inventor: OOMURA ETSUJI
IPC: H01S5/00
Filed: 1977-03-10
Abstract: PURPOSE: To increase heat radiation effect and to prevent peeling of branzing material by providing metal layers interposed with an extensible metal on the electrode face of the side to be secured to a heat radiating substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61185938-A (JP)
Title: Resin sealing apparatus for semiconductor element
Inventor: TANAKA MINORU
IPC: B29C45/76
Filed: 1985-02-13
Abstract: PURPOSE:To regulate the molding pressure with high precision by a method wherein a shifting platen is driven by a motor for mold tightening and the driving force of motor is controlled so that any molding pressure detected by strains produced out of tie bars etc. may equal the target molding pressure. CONSTITUTION:A controller 50 controls the driving force of an AC servomotor 16 so that the deviation between the molding pressure a) detected by a strain gauge 40 detecting the strains of each tie bar totalling four each and the target pressure b) may be nullified. The controller 50 composed of a PI controller 52 comprising an adder 51 calculating the difference between any measured molding pressure and the target molding pressure, a proportional element 52a and an integral element 52b may perform PI control by means of adding an output from the adder 51 multiplied by a proportional constant to said product further integrated.
Patent JP-S58146678-A (JP)
Inventor: MIYAMOTO TAKESHI
IPC: E05D15/16
Filed: 1982-02-23
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-H07237172-A (JP)
Title: Driving device
Inventor: MABUCHI YOSHIKAZU
IPC: F16H25/20
Filed: 1994-02-24
Abstract: PURPOSE:To reduce manufacturing cost of a driving device for making a driven body perform raising-lowering operation and turning operation. CONSTITUTION:A driving device has a servomotor to raise and lower a work holding means 50 as a driven body by driving a ball screw nut 21A in rotation, on the one hand, it drives a spline nut 22A in rotation and turns the work holding means 50 by using an air driving means 24 having an air cylinder 24B.
Patent JP-S56122840-A (JP)
Title: Coating material and preparation of synthetic resin molded product by use of the same
Inventor: KISHIDA KAZUO
IPC: C09D133/04
Filed: 1980-03-04
Abstract: PURPOSE: To obtain a molded product with excellent wear resistance and weatherability, by applying a coating material composition comprising a (meth)acrylate mixt., a (co)polymer of an alkyl (meth)acrylate, etc. to a synthetic resin molded product and curing said composition.  
     CONSTITUTION: A synthetic resin molded product with excellent wear resistance and weatherability is prepared, by coating the surface of a synthetic resin molded product with a coating material composition comprising 100pts.wt. monomer mixt. consisting of 40W100wt% polyfunctional monomer of MW≥900, having at least three (meth)acryloyloxy groups in one molecule and 60W0wt% mono- or difunctional monomer of MW≥300 per (meth)acryloyloxy group, having one or two  (meth)acryloyloxy groups in one molecule, 5W35pts.wt. UV absorber, 0.5W 8pts.wt. alkyl(meth)acrylate polymer and 0.01W6pts.wt. photosensitizer, and forming a crosslinked cured film of 1W30μ thickness on the surface of the synthetic resin molded product by means of irradiation of UV. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52110428-A (JP)
Title: Speed controller for motor
Inventor: MIYASHITA KUNIO
IPC: F24F11/46
Filed: 1976-03-15
Abstract: PURPOSE: To facilitate two stage running or full-speed and half-speed running motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03231707-A (JP)
Title: Optical fiber cable
Inventor: TABATA KAZUFUMI
IPC: G02B6/44
Filed: 1990-02-08
Abstract: PURPOSE:To maintain a stable maintenance characteristic and flexibility by constituting the above cable in such a manner that a 2nd annular end comes into substantial contact with a 1st annular and within the large-diameter part of adjacent blocks and the adjacent blocks are displaceable in the axial direction of the pipe and are spirally connected. CONSTITUTION:The block 3 of one pitch of the deflecting pipe 2 of the optical fiber cable 1 consists of the large-diameter part 4 and the small diameter part 7. The large-diameter part 4 has the 1st annular end 5 projecting to an inside- diameter side. The small-diameter part 7 has similarly the 2nd annular end 8 projecting to the outside-diameter side at one end. The large-diameter part 4 and the small diameter part 7 are connected via an annular juncture 9 and the adjacent blocks 3 are displaceable in the axial direction of the pipe and are spirally connected. The 2nd annular end 8 is substantially is contact with the 1st annular end 5 within the large-diameter part 4 of the adjacent blocks 3 in this connecting part. The optical fiber 11 which is included by having a spacing from the inside wall surface of the deflecting pipe is prevented in this way from being applied with tension or compressive force.
Patent JP-S53111122-A (JP)
Title: Drawing of high-strength nylon yarn
Inventor: SUGIE TSUTOMU
IPC: D02J1/22
Filed: 1977-03-08
Abstract: PURPOSE: A draw pin provided between the first and second draw rolls is heated at an appropriate temperature and the draw ratio on the draw pin is controlled in a specified range to produce fluff-free, high-strength nylon yarns by using simple devices. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02288834-A (JP)
Title: Paste composition
Inventor: FURANSHISUKO KABURERA
IPC: A61K36/68
Filed: 1990-02-08
Abstract: PURPOSE: To provide a composition for treatment of milk fever that contains a swelling agent having non-digestive water linked thereto, a water-soluble calcium ion source and an aqueous carrier at a specific ratio, thus can be orally dosed in a paste form without danger of breathing into lungs by administration. CONSTITUTION: This paste composition contains (A) a swelling agent having non-digestive water bonded thereto in an amount of about 0.5-1.6wt.%, preferably 1.0-1.4wt.%, (B) an aqueous calcium ion source in an amount of 10-55wt.%, and (C) an aqueous carrier in an amount of about 10-18wt.%, preferably 14-16wt.% as effective components. This composition is made into a paste composition having a viscosity ranging from about 3,500 to 15,000cps, particularly about 4,000 to 10,000. A powder of seed akin of psyllium is preferably used as a component A. The composition B is suitably a combination of dipotassium disphosphate with calcium.
Patent JP-S63195290-A (JP)
Title: Production of plated steel sheet for can
Inventor: SEKIGUCHI MASATOSHI
IPC: C25D5/02
Filed: 1987-02-10
Abstract: PURPOSE:To produce the title plated steel sheet for a can applied with parallel and beautiful platings, by synchronously moving plural seal bands being in contact with can at intervals corresponding to the can diameter on the surface of a band steel moving in an electroplating soln. through a guide roll. CONSTITUTION:The band steel 1 is moved in the electroplating soln. bath 6 through the guide roll 5. Plural seal bands 4 are brought into contact with the surface of the band steel 1, and the steel and seal bands are synchronously moved. The seal bands 4 are kept at intervals corresponding to the can diameter in the rolling direction of the band steel 1 by a supporting roll 3 having the groove corresponding to the width of the seal band. Under such conductive roll 2, an electrode 7 arranged close to the seal band 4 being in contact with the guide roll 5 is used as the anode, and a current is applied. As a result, beautiful striped platings in parallel with the rolling direction of the band steel 1 are applied at the same intervals, and the plated steel sheet for a can is obtained.
Patent JP-H02208815-A (JP)
Title: Rotary head device for magnetic recording and reproducing device
Inventor: MASUDA NORIAKI
IPC: G11B5/53
Filed: 1989-02-08
Abstract: PURPOSE:To secure stable contact between a tape and a head with simple constitution by setting the posture of the head so that the gap part of the head can be deviated to the upper end side of the tape. CONSTITUTION:The head base mounting plane of a rotary drum 1 coming in contact with a head base 9 is tilted advancing the outer periphery of the rotary drum. In other words, the device is constituted in such a way that the head 10 is adhered on the tip of the head base 9, and the head base 9 is fixed on the rotary drum 1 with a screw 12, and it can be displaced only in a direction of A by a screw 11 for adjusting stage. And the mounting posture of the head base 9 at the time of fixing on the rotary drum 1 is initialized so that it can form a plane tilted by theta against a plane perpendicular to the rotating plane and rotary shaft 2 of the rotary drum. In such a way, the contact between the head 10 and the tape can be secured stably and satisfactory output can be obtained even when the height adjustment of plural heads 10 loaded on the rotary drum 1 are performed.