baber/WOPTO huggingface dataset:
Patent JP-H09304981-A (JP)
Title: Picture image formation device
Inventor: INOUE RYUKICHI
IPC: B41J13/10
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent the inhibition of the formation of a picture image due to the ingress of incident light into a picture image formation means part through an open part of a sheet loading means which holds recording sheet in substantially vertical direction on a normal use condition in a picture image formation device having the sheet loading means. SOLUTION: In a picture image formation device having a sheet loading means 1 which holes one or a plurality of recording sheet in substantially vertical direction, a sheet feed means 9 which feeds recording sheet from the sheet loading means 1, and a picture image formation means 19 which forms a picture image on recording sheet to be fed, a shading sheet 15 is provided at a position where a tip thereof cones into contact with or comes into close proximity with a top face of recording sheet to shut off a light which advances from an open part of the sheet loading means 1 toward the picture image formation means 19 by the shading sheet 15 so that the obstruction in the formation of a picture image by the light is prevented.
Patent JP-H09306438-A (JP)
Title: Battery can forming material, manufacture of this material and battery can formed by using this battery can forming material
Inventor: SUGIKAWA HIROFUMI
IPC: C25D5/26
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance corrosion resistance and glossiness by eliminating roughness in a surface of a battery can. SOLUTION: A steel plate of 10 to 12 crystal grain size or a steel plate, stronger rolling this steel plate of 10 to 12 crystal grain size to straighten a crystal grain linearly aligned, is used as a battery can forming material, at the time of drawing work, a rough surface is prevented from being generated due to compression of the crystal grain. This steel plate, after casting a slab, is hot rolled, thereafter cold rolled, and then an overaging process is performed by annealing, the crystal grain size of the steel plate is fined, this steel plate is formed in 10 to 12 crystal grain size.
Patent JP-2000315833-A (JP)
Title: Single vertical mode solid-state laser
Inventor: HIUGA HIROAKI
IPC: H01S3/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fixed laser whose oscillation wavelength is a 1 μm band, in which satisfactory and stable single vertical mode performance and a satisfactory beam profile and high output are all satisfied. SOLUTION: An oscillation mode is turned into a single vertical mode by inserting a Fabry-Perot etalon 17 into a resonator, constituted of a edge face 13a of a fixed laser medium 13 and a mirror face 14a of a resonator mirror 14. When the effective reflectivity of the etalon 17 in a wavelength λ=λO±ΔλC, shifted from resonance wavelength λO of the etalon 17 by a resonator vertical mode interval ΔλC, is set as RN, and the inclination of an etalon optical axis to the resonator optical axis is set as θ, etalon thickness, etalon reflectivity, etalon inclination, and resonator vertical mode interval are adjusted so that relations 1.2%<=RN<=15% and 0.5%<=θ<=2.0 deg. are satisfied.
Patent JP-S6014158-A (JP)
Inventor: DANIERU SARUMAN DANIERU
IPC: G01N27/28
Filed: 1984-06-18
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-H0424216-A (JP)
Title: Conjugate fiber for producing superfine modified polyolefin fiber, woven fabric and nonwoven fabric thereof
Inventor: NISHIO HIROAKI
IPC: D04H1/4291
Filed: 1990-05-14
Abstract: PURPOSE:To provide the subject fiber having a conjugate part of a sea-island structure composed of a thermoplastic polyvinyl alcohol as the sea component and a carboxylic acid-modified polyolefin, etc., as the island component on its surface and having respectively specified fineness of the island component after removal of the sea component, the other conjugate part and the whole fiber body. CONSTITUTION:A thermoplastic polyvinyl alcohol and a mixture of a carboxylic acid-modified polyolefin and an acrylic acid-modified polyolefin or a vinyl acetate- modified polyolefin are subjected to conjugate spinning so that the above-mentioned mixture may constitute the surface part, thus obtaining the objective sufficiently high strength fiber having a conjugate part 1 composed of a sea-island structure containing the thermoplastic polyvinyl alcohol as the island component 2 and the carboxylic acid-modified polyolefin, etc., as the sea component 3 on its surface part, having <=0.1 denier fineness of the island component after removal of the sea component using water, >=0.5 denier fineness of the other conjugate part 4 and >=1 denier fineness of the whole fiber body and capable of stable spinning.
Patent JP-H06338064-A (JP)
Title: Optical information recording medium and optical information recording/reproducing device
Inventor: MIYAGAWA NAOYASU
IPC: G11B7/006
Filed: 1993-05-26
Abstract: PURPOSE:To prevent the deterioration in signal quality caused by erasing an adjacent track in an optical disk recording an information signal on both sides of a guide groove and a land part. CONSTITUTION:Both sides of the guide grooves 112, 114, 116 and the land parts 113, 115 are made information recording tracks, and the depth of the guide groove is made lambda/7<= an optical length <=lambda/5, and the width of the guide groove is made >=0.34XR to <=R (R is a beam diameter of a laser beam for recording information on a recording layer). Thus, the deterioration in a reproducing error rate due to the remainder of erasure at an overwrite time and the sticking out of a recording mark is prevented. Further, a phase transition type medium with low thermal conductivity is used as a material of a recording film of an optical information recording medium, or a reflection layer is provided on the opposite side to the side where a light beam is made incident on the recording film, or the thickness of the recording film is made <=50nm, so as to deteriorate no recorded information signal on the adjacent information recording track, the diffusion of heat in the direction of a film thickness is encourageed.
Patent JP-S5915313-A (JP)
Title: Microwave amplifier
Inventor: KAWAKAMI TOSHIMASA
IPC: H03F3/60
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a microwave integrated amplifying circuit which works with high stability, by securing a resistive load at an optional frequency band excepting the frequency band that should be amplified when viewed from the main line side. CONSTITUTION:Main lines 1 and 2 are provided at the input and output sides of an FET semiconductor amplifying element 3 respectively. Then 1/4 wavelength series inductances 5 and 6, 1/4 wavelength open stubs 7 and 8, and resistances 11 and 12 are connected to the lines 1 and 2 respectively. Bias power supplies -VGS and +VDS are supplied to the gate and the drain of an FET3 via those above-mentioned circuit elements. Therefore a resistive load is secured for the impedance from the side of the lines 1 and 2 owing to the resistances 11 and 12. This avoids an abnormal amplification degree due to an inductive load unlike a conventional device.
Patent JP-S5825970-A (JP)
Title: Protective system for thermo-sensitive recording head
Inventor: NARUKAMA KAZUO
IPC: B41J29/48
Filed: 1981-08-10
Abstract: PURPOSE:To protect the thermo-sensitive recording head by a simple additional circuit by controlling the travelling of recording paper and mounting a means  stopping the operation of recording of the thermo-sensitive recording head by the information of the stoppage of the travelling of the recording paper when the travelling of the recording paper stops when data are recorded by means of the head. CONSTITUTION:A record control circuit 1 outputs record command signals and motor exciting signals to a gate circuit 2 and a motor 4 for feeding the recording paper. The thermo-sensitive recording head 3 records data to the recording paper 8, which passes on a roller 6 from a recording paper roller 5 by the record command signals through the gate 2 and is forwarded by means of the motor 4 and a roller 7. Since the record command signals to the thermo-sensitive recording head 3 are gated by the motor exciting signals, the gate circuit 2 is not opened if the record command signals are emitted when the exciting signals to the motor 4 are not outputted, and the thermo-sensitive recording head 3 is not driven.
Patent JP-2000313068-A (JP)
Title: Method and device for producing sheetlike reinforcement
Inventor: TANIGUCHI KAZUNORI
IPC: E04C5/07
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a sheetlike reinforcement for lumber reinforcement by impregnating phenol resin into carbon fiber and also respectively joining paper impregnated with phenol resin to the top surface and the underside thereof. SOLUTION: A main agent and a curing agent of phenol resin are filled respectively and separately in tanks. Just before these agents are discharged, these are mixed and agitated by a mixing agitator and injected into the interval of a carbon fiber sheet 12 and paper 11 impregnated with phenol resin from the discharge ports of nozzles 26 just before pressure rollers 27. Then, heating and pressurization are intermittently performed in a primary curing device 31 on the downstream side of the pressure rollers 27. Furthermore, phenol resin impregnated into carbon fiber is cured nearly completely in a second curing furnace 35.
Patent JP-H09182560-A (JP)
Title: Production of solid feed for fish culturing
Inventor: OGATA EIJI
IPC: A61K31/375
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid feed for fish culturing excellent in storage stability suitable for culturing conchostracan, etc., such as Peneus japonicus, etc., having ascorbic acid activity by adding L-ascorbic acid 2-phosphate to feed for fish culturing, heating and pelletizing. SOLUTION: This solid feed for fish culturing is obtained from feed for fish culturing such as fish flour by adding L-ascorbic acid 2-phosphate salt such as magnesium L-ascorbic acid 2-phosphate preferably in amount of more than 0.003m mole (per 1Kg feed) then heating this mixture and pelletizing.
Patent JP-H07328393-A (JP)
Title: Membrane separator and operation method thereof
Inventor: ISHIHARA KATSURO
IPC: B01D61/18
Filed: 1994-06-07
Abstract: PURPOSE:To keep the flow rate of a transmitted soln. constant and to efficiently operate a suction pump. CONSTITUTION:The present amt. of the transmitted soln. emitted from a suction pump 12 is measured by a transmitted soln. flow rate detector 13 and the signal value corresponding to the measured present amt. of the transmitted soln. is inputted to a control operator 16 from the transmitted soln. flow rate detector 13 and the objective number of rotations of the suction pump 12 necessary for adjusting the present amt. of the transmitted soln. to the set amt. of the transmitted soln. is calculated by the control operator 16 and the number of rotations of the suction pump 12 is also controlled through an inverter circuit 17 so as to become the objective number of rotations to hold the amt. of the transmitted soln. to the set amt.
Patent JP-S5348698-A (JP)
Title: Operating testing method of distribution type fire detector
Inventor: KAMEYAMA YASUYOSHI
IPC: G08B17/00
Filed: 1976-10-15
Abstract: PURPOSE: The improvement in workability and the saving of manpower are achieved and the reliability of detectors is improved by performing the inspection outside the room where heat-sensitive parts are installed in performing inspection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5831200-A (JP)
Inventor: KUBOSHIMA KATSUMI
IPC: C08F292/00
Filed: 1981-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6016656-A (JP)
Inventor: SATAKE KAZUO
IPC: E04F15/00
Filed: 1983-07-08
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-S63288675-A (JP)
Inventor: SUGITA SABURO
IPC: B25C1/00
Filed: 1987-05-21
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-S5550571-A (JP)
Title: Metal plating method on inside of battery case
Inventor: YOSHINAKA MINORU
IPC: C25D7/00
Filed: 1978-10-09
Abstract: PURPOSE: To reduce porosity and to increase easily the surface area of the inside surface of the battery case, by flowing plating solution violently in the case with a pump agitating the plating solution in the stock tank with a agitator and filling the plating solution in the case.  
     CONSTITUTION: A voltage is applied to the anode 3 and cathode 10, simultaneously the pump 4 and agitator 17 are operated, thus the plating solution 16 in the plating solution stock tank 5 is agitated forcedly with agitator 17 and fed to the electrode 2 violently through a flow regulator 6 with the pump 4, the plating solution 16 is dispersed on the inside surface of the case without splashing against to the inside of the bottom of the battery case 7 by dispersing hole 9 provided on the side surface of the electrode 2 and a flange 8a of the bottom plate 8. The circulating hole 13 of the regulating plate 1 is regulated so that plating solution is filled in the case. Thereby the plating layer with reduced porosity and increased inside surface of the case is easily obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5552104-A (JP)
Title: Malfunction detector for servo mechanism
Inventor: OOMURA HARUO
IPC: G05D3/00
Filed: 1978-10-09
Abstract: PURPOSE:To perform the detection of failure, by detecting the deviation produced greater than the stationary deviation depending on each delivery speed, through the detection of the delay ih response of servo mechanism by the amount of deviation of the deviation counter and the delivery speed of the instruction pulse, in a numerical control machine tool. CONSTITUTION:The frequency S of the instruction pulse train for the number of pulses N per one revolution of the motor 14 to turn the servo motor 14 to rotate the servo motor 14 in speed V, is expressed as S=NV. Taking the position loop gain of the servo mechanism as F, the deviation DELTAP of the deviation counter with speed V is expressed as DELTAP=NV/F and DELTAP V when N and F are constant numbers. Further, the signal S' proportional to the frequency of the instruction pulse train is produced, it is compared with the deviation DELTAP at that time, and if DELTAP is greater, it shows that there is a failure in the servo mechanism. To detect this failure, the frequency voltage converter 18 produces the signal S' with the instruction pulse, the absolute circuit 19 tales the absolute value of the deviation DELTAP in the deviation counter 11, and the converter 12 obtains the signal in D/A conversion.
Patent JP-H02304705-A (JP)
Title: Magnetic head
Inventor: MURAKAMI AKIRA
IPC: G11B5/127
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a magnetic head to be welded with high reliability even in a state that the abutting surface of a pair of core half bodies is made in parallel to a horizontal surface by making a shape optimum for a coiling groove and a glass stick inserting groove. CONSTITUTION:Relation between an angle theta1, which is made by a side wall 15a and an abutting surface 14 in the side of a front gap g3 in a coiling groove 15, and an angle theta2, which is made by a side wall 16b and the abutting surface 14 in the side of a back gap g4 in a glass stick inserting groove 16, is set in the condition of 90 deg.>theta1>theta2. Further, relation between a length l1 in the depth direction of the side wall 15a in the side of the front gap g3 in the coiling groove 15 and a distance l2 from the depth Dp zero position of the front gap g3 to the end part of the side wall 16a in the glass stick inserting groove 16 is set in the condition of l1>l2>0. Thus, even when glass welding is executed in the state that the abutting surface of a pair of the magnetic core half bodies is made almost in parallel with the horizontal surface, the magnetic head, for which strong joint strength is secured in the front gap side, of the high reliability can be obtained.
Patent JP-H01294288-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIO HITOSHI
IPC: G11B27/28
Filed: 1988-05-20
Abstract: PURPOSE:To prevent the increase of the number of operation buttons and the extension of the size of a device to record and reproduce various auxiliary information by providing a general input/output terminal of digital information and an interface circuit. CONSTITUTION:A general input/output terminal 10 of digital information connected to an external device 12 by a cable and an interface circuit 11 which controls transmission and reception of auxiliary information to and from the external device 12 through the input/output terminal 10 are provided, and auxiliary information transmitted from the external device 12 is recorded and reproduced auxiliary information is transmitted to the external device 12. Consequently, the recording processing to generate recording data and the reproducing processing of signals of pictures, sounds, or the like from reproduced auxiliary information are performed in the external device 12. Thus, auxiliary information is recorded and reproduced without increasing the number of operation buttons neither mounting a large-scale circuit for auxiliary information recording and reproducing.
Patent JP-S61277671-A (JP)
Title: Spiro-imidazolidines as aldose reductase inhibitor
Inventor: KURISUTOFUAA ANDORIYUU RIPINSU
IPC: C07D471/10
Filed: 1986-05-29
Abstract: Spiro-imidazolidines of the formula: 
<CHEM>
 and the pharmaceutically acceptable salts thereof, wherein X is O, CH2 or NH; R is hydrogen, fluoro, chloro, methyl or methoxy; and Y is O or CH2. 
<??>These compounds are useful in treatment to prevent or alleviate ocular or neuritic diabetes-associated chronic complications.
Patent JP-S5748704-A (JP)
Title: Automatic focusing controller
Inventor: TAKAMURA TOORU
IPC: G02B7/38
Filed: 1980-09-09
Abstract: PURPOSE:To adjust a focal point automatically without incorporating a triangulation meter by forming an optical image, different from those in other image formation surfaces, in some area on a photoelectric conversion surface and by extracting up information on the sharpness of the image from image pickup signals of mutually different areas. CONSTITUTION:To the photosensitive surface 3 of the face plate 2 of an image pickup tube, stripped pieces 8 of glass having refractivity similar to the face plate 2 are adhered and when light beams L and L' are focused through a lens, focal points of an area 8 having the glass piece 8 and an area -8 having no glass piece 8 are different as shown by FD and Fd. When a clear image in the area 8 on the photosensitive surface, the image in the area -8 is out of focus on the photosensitive surface. Then, information usable for the forcusing of the lens is extracted  from the said different and then utilized for automatic focusing.
Patent JP-H10297536-A (JP)
Title: Structure for housing air conditioning unit for rear seat of vehicle body
Inventor: OGAWA TADAAKI
IPC: B62D25/20
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for housing an air conditioning unit for the rear seat of a vehicle body which can increase the volume of a cabin without partially projecting the side wall and the floor of the cabin. SOLUTION: A seal inner 11 is excluded to make a spaced part 12 between neighboring outriggers 7. An air conditioning panel forming the bottom wall 15a and the back wall 15b of a room 15 for housing an air conditioning unit for a rear seat is disposed in the spaced part 12. The air conditioning unit is joined to a side member 6 and the neighboring outriggers 7, and a suspension bracket 8 supported by the side member 6 is provided with a stay 10 projecting to the side of a vehicle body, and the stay 10 is joined to the middle of the air conditioning panel 13. A reinforcement 16 extending in the back-and-forth direction and having both ends joined to the neighboring outriggers 7 is provided on the end part of the bottom plane 13a of the air conditioning panel 13.
Patent JP-H04328058-A (JP)
Title: Seat belt mounting structure for automobile
Inventor: ADACHI YUZO
IPC: B60R22/34
Filed: 1991-04-26
Abstract: PURPOSE:To facilitate in-out handling of a seat belt by arranging a retractor tilted in a specific normal plane further in a horizontal plane, in the case of an automobile where a shoulder anchor and the retractor are mounted to a bulkhead surface behind a seat back. CONSTITUTION:A seat belt tower 11 arranged behind a seat back of a seat is fixed by a mounting bolt in a mounting part 16 to a bulkhead 12, quarter inner panel 13 and a rear floor panel 14. Relating to this seat belt tower 11, a retractor 17 is tilted in a normal plane relating to an axial line in a longitudinal direction of an automobile, that is, when assumed theta1 for angle formed by a straight line l1 and a perpendicular line l2 of connecting the retractor 17 to a shoulder anchor 18, the retractor is arranged so that this angle becomes about 6 deg. and also arranged so as to tilt in a horizontal plane. By this tilt, in-out handling of a seat belt 19 is facilitated, so that a space with an obstacle of wheel house inner or the like can be ensured.
Patent JP-H08311568-A (JP)
Title: Raw material supply device for sintering machine
Inventor: SHIMIZU MASAYASU
IPC: C22B1/20
Filed: 1996-05-20
Abstract: PURPOSE: To form a raw material layer having precise grain size segregation in a pallet by forming a chute for supplying raw materials to the pallet to a screen form curved to a recessed surface shape by plural pieces of rods and setting the spacings between the rods in the upper part smaller than the spacings between the rods in the lower part. CONSTITUTION: The raw materials 7 are uniformly placed in transverse direction of a belt type feeder 3. The raw materials 7 are supplied via the chute 14 into the pallet 5. At this time, the chute 14 is formed to the screen shape consisting of plural pieces of the rods 15 disposed in parallel apart the spacings from the top end toward the bottom end and is installed by inclining the chute at a prescribed angle R toward the direction opposite to the moving direction of the pallet 5. The chute 14 consisting of plural pieces of such rods 15 are formed by curving the chute to the recessed surface shape from the top end to the bottom end thereof. The spacings between plural pieces of the rods 15 forming the upper part 14a of the chute are set smaller than the spacings between plural pieces of the rods 15 forming the lower part 14b of the chute.  As a result, the occurrence of the avalanche and dislocations of the raw material layers by the impact at the time of falling is prevented.
Patent JP-S5249971-A (JP)
Title: Decreasing method of nitrogen oxides in high temperature gas
Inventor: ARAMAKI SEIGO
IPC: B01D53/56
Filed: 1975-10-17
Abstract: PURPOSE: To simplify apparatus and operation, using no catalyst, by maintaining high temperature gas at specified temperature and reacting with added NH 3 , fluidizing in fire flue, made of inactive refractory material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10298017-A (JP)
Title: Fungicide composition
Inventor: NISHINO TAKASHI
IPC: A01N55/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject oxygen-based composition which does not generate harmful gases when used, has no irritating smell and is excellent in the effect for removing fungi by mixing a peroxy compound, a specific metal complex and an alkaline substance. SOLUTION: This composition is obtained by mixing (A) 1-30 wt.% of a peroxy compound, e.g. hydrogen peroxide (a compound isolating it) and a peroxy acid (salt), (B) 0.01-1000 ppm of a metal complex of the formula (Ln Mm Dp )<z> Eq  M is II-VI-valent oxidized transition metals (mixture) comprising V, Cr or Mn; (n) is 1-8; (m) is 1-4; D is a coordinated species and a bridged species; (p) is 0-8; E is an ion pair dependent on the charge (z) of the complex capable of being positive, O and negative; (q) is z/(charge of E); L are ligands having Schiff base structures of formula I-III [R is H, a (substituted) alkyl, etc.; X is H, a halogen, etc.]}, (C) 0.1-20 wt.% of an alkaline substance and, when necessary, (D) surfactants, builders, pigments and enzymes.