baber/WOPTO huggingface dataset:
Patent JP-H01241879-A (JP)
Title: Solid-state laser device
Inventor: KUZUMOTO MASAKI
IPC: H01S3/0941
Filed: 1988-03-24
Abstract: PURPOSE:To improve an oscillation energy efficiency, to reduce disturbance to LD due to a reflected light and to obtain a stable solid-state laser device by introducing a light generated from a light emitting element to a laser medium through a polarizing plate. CONSTITUTION:A LD light directly polarized elevationally along the face of paper is passed through a polarizing plate 6, and then passed through a lambda/4 plate 7 and then incident to a laser medium 2 is a light of circularly polarized state. Approx. 20% of the incident power is reflected on the surface of the medium 2 or a reflecting mirror 5, and the reflected light becomes a circularly polarizing state reversely rotated to the incident light. When the light passes the plate 7, it becomes a light perpendicular to the face of the paper to arrive at the polarizing plate 6. Since the plate 6 is so disposed as to transmit the light polarized elevationally along the face of the paper but to reflect the light polarized perpendicularly to the face of the paper, the reflected light is again reflected by the plate 6 and directed toward the medium 2. Thus, the reflected light on the surface of the medium 2 which was heretofore wasted again contributes to an excitation, thereby raising a laser excitation efficiency.
Patent JP-H04241901-A (JP)
Title: Method and apparatus for feeding lumber in sawmill machinery
Inventor: ISHIDA KEIICHIRO
IPC: B27B31/00
Filed: 1991-01-14
Abstract: PURPOSE:To make the retaining of scantling reliable as compared with a conventional lumber feed apparatus and automate a series of lumber feed operations by holding the scantling between a pressing arm pressed down and feed rollers and carrying out the transfer of the lumber while retaining it reliably. CONSTITUTION:A pressing arm 23 of a subsequent retaining device unit 20a is actuated just before scantling A is completely sawn, and a working member 42 positioned at the top end of the pressing arm abuts against the scantling A to retain it. By retaining the scantling A at its two points in such a manner, a strip line L can be maintained. Return lumber A2 is transferred to the starting end part of a lumber return line 15 and driven by a feed roller 13 to be transferred to the terminal end part of the lumber return line 15. According to the elevation of a connecting conveyor 17 located under the feed roller 13, the return lumber is transferred to the starting end part of a lumber feed line 14 by the connecting conveyor 17, and a series of sawing steps is repeated until sawing becomes impossible.
Patent JP-H11263237-A (JP)
Title: Steering device for traveling vehicle
Inventor: SAOTOME YOSHIMI
IPC: B62D5/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a steering function while detecting the abnormality of pressure in a closed circuit for display by a hydrostatic method for transmitting the straight restoring force applied to wheels to a steering wheel in a revolving super structure type traveling vehicle. SOLUTION: Straight restoring force applied to wheels 18, 18 is transmitted to a steering wheel 16 through an upper and a lower steering cylinders 25, 26. In the case where the pressure of an accumulator 39 detected by a pressure sensor 40 is lowered, a display 45 displays abnormality. An oil supplying circuit 34 supplies the oil to the accumulator 39.
Patent JP-H03269560-A (JP)
Title: Liquid concentration detection device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/10
Filed: 1990-03-20
Abstract: PURPOSE:To prevent lowering of detection ability due to influence of stagnation of liquid and foreign particles and to correctly detect the state of the liquid by providing a pair of liquid discharging nozzles which are installed facing each other with a light path from a light emitting element to a light receiving element in between them and have their discharging openings facing each other and the valves are opened alternately. CONSTITUTION:The pair of liquid discharging nozzles 5 and 6 are provided which are installed facing each other with the light path from the light emitting element 2 to the light receiving element 3 in between and whose discharging openings 5a and 6a are facing each other and the valves are opened alternately. Therefore, by discharging the liquid from the liquid discharge nozzles 5 and 6 between the light emitting element 2 and the light receiving element 3, the stagnation of the liquid can be prevented, and by alternately discharging liquid from the facing liquid discharge nozzles 5 and 6, if any foreign particle contained in the discharged liquid from one of the facing liquid discharge nozzles 5 and 6 is adhered to the light emitting element 2 or the light receiving element 3, that foreign particle can be separated by liquid flow from the other liquid discharging nozzle 6 or 5. Thus, the lowering of the detecting ability due to the influence of stagnation of the liquid and the foreign particle can be prevented, and the state of liquid can be correctly detected.
Patent JP-S60215578-A (JP)
Inventor: SAKAI TADAKI
IPC: C04B35/64
Filed: 1984-04-09
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-H08241350-A (JP)
Title: Roster information processing system
Inventor: SATO TOSHIKAZU
IPC: G06Q10/06
Filed: 1995-03-03
Abstract: PURPOSE: To provide the roster information processing system which is easy to use and can cope with even modification of information of a business card, etc. CONSTITUTION: Business card information on all employees is inputted from a terminal machine 5-1 at a stock corporation AAA and registered in a host computer 3. When there is an alteration, business card information to be altered is inputted from the terminal machine 5-1. Similarly, business card information on all employees of stock corporations BBB, CCC... is registered in their host computers. When an employee of the corporation BBB who is using business card information on an employee of the stock corporation AAA inputs E-mail, the business card information on the name, address, company name, position, etc., corresponding to this E-mail information is read out of the host computer 3 of the corporation AAA and sent to the corporation BBB through the internet 1.
Patent JP-H09254308-A (JP)
Title: Metal foil with resin
Inventor: YOSHIOKA SHINGO
IPC: H05K3/46
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil with a resin wherein a resin layer can be prevented from cracking and powder falling, and when multi-layer molding is carried out, moldability is excellent, and insulating properties to an inner layer circuit pattern can be stably obtained. SOLUTION: A first resin layer 2 is provided by an epoxy resin composition in which a flexibility additive is blended on one side surface of a metal foil 1, and a second resin layer 3 is provided by an epoxy resin composition of which a melting point is lower then that of the first resin layer 2 by blending the flexibility additive on a surface of the first resin layer 2. The first and the second resin layers 2, 3 can prevent cracks from being generated by their flexibility. Since the melting point of the second resin layer 3 to a contact side with an inner layer circuit board 6 is low in laminate molding, the second resin layer is easily melted by heating in molding and flows. Since a melting point of the first resin layer 2 to the metal foil side 1 is high, its fluidity in molding is low, and a flow out amount of the resin in molding can be decreased.
Patent JP-S5558583-A (JP)
Title: Manufacture of compound semiconductor light emitting element
Inventor: HIRAHARA KEIJIROU
IPC: H01L21/306
Filed: 1978-06-14
Abstract: PURPOSE: To effect the improvement in light emitting efficiency by using (111) as a n-type compound crystal and inclining a B surface within 3° when p-type GaP is an A surface.  
     CONSTITUTION: An n-type degenerate layer is obtained at a side of (111) Ga substrate surface by forming an n-GaP grown layer at a (111) P surface side of n-GaP crystal and growing p-GaP thereon. Here a grown layer in formed with a nn-junction formed substrate being inclined by 1° with respect to a (111) surface, and a degenerate layer on Ga surface is removed with use of boiling etching, so that a flat surface is obtained. When the substrate whose (111) surface is inclined toward  <110> direction is used, the etching speed of the deganerate layer and the grown  layer has the reverse relation to the inclination of the substrate. If the inclination is  within 3°, the degenerate layer is removed without a mask and the light emitting  efficiency becomes more than 0.18%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6110535-A (JP)
Inventor: GII KANNO
IPC: C07C69/96
Filed: 1985-04-03
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-H07283639-A (JP)
Title: Antenna
Inventor: KAWABATA KAZUYA
IPC: H01Q5/10
Filed: 1994-04-08
Abstract: PURPOSE:To provide the antenna having a wide frequency band width. CONSTITUTION:A through hole 2 having aperture parts 2a in upper and lower faces of a prismatic dielectric substrate 1 whose upper face is formed into a slope is vertically formed on the axis of the dielectric substrate 1, and a radiation electrode 3 is formed on the inside periphery of the through hole 2, and a surface electrode 4 connected to the radiation electrode 3 is formed on almost all of the inclined upper face of the dielectric substrate 1. An external conductor 5a of a female connector 5 is attached to the lower face of the dielectric substrate 1, and the radiation electrode 3 and a center conductor 5b of the female connector 5 are connected.
Patent JP-H01249842-A (JP)
Title: Regeneration of polyethylene terephthalate scrap contaminated by clorine-containing polymer
Inventor: BINODOKUMAARU MERA
IPC: C08L67/02
Filed: 1988-03-26
Abstract: PURPOSE: To reproduce a polyethylene terephtalate scrap contaminated with a polymer containing chloride in a usual polymer melting device by melting and mixing the scrap with a specified amount of an ethylene copolymer.  
     CONSTITUTION: (A) The scrap material of polyethylene terephtalate coated with the polymer containing chlorine and (B) 5-25 wt.% (% in the following), based on the composition (A), of the ethylene copolymer (ethylene/n-butyl acrylate/glycizilmetacrylate is suitable) containing B 1 : 40-99.5% of ethylene, B 2 : 0-40% of a compound of the formula (R 1  is a 1-8C alkyl R 2  is H, methyl, ethyl and B 3 : 0.5-20% of a copolymerizable monomer having epoxy group (example; epoxy ester of an unsaturated organic acid, an epoxyether having vinyl or allyl group) are combined. Additive and reinforcing polymer with a low coefficient are preferably added and they are melted and mixed at 260-310°C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0845036-A (JP)
Title: Actuator of magnetoresistance cnverter and initialization method of file level
Inventor: GUREN ADAMU GAAFUANKURU
IPC: G11B5/39
Filed: 1995-03-29
Abstract: PURPOSE: To improve productivity by simultaneously initializing MR elements by a strong uniform magnetic field at a time point when an actuator head stack is constituted. CONSTITUTION: An MR sensor is formed on a vertical surface 31 of a slider 13 by an MR element 32 made of a ferromagnetic material and a lateral bias layer 38 made of a soft magnetic material, and has its air bearing surface ABS brought in close contact with a magnetic recording surface of a recording medium. In order to read magnetic recording on both sides of the recording medium, an actuator head stack is constituted by a pair of upper and lower MR sensors with air bearing surfaces ABS thereof facing each other. At this point, an initialized magnetic field H1 N1 T is applied by a strong uniform magnetic field of an electromagnet or the like, thereby simultaneously initializing the MR elements 32. That is, the upper and lower MR sensors have opposite directions of initialized magnetic field H1 N1 T.  Thus, a wiring is so set that a sensor current I is in opposite directions in the upper and lower MR sensors, thereby obtaining an output of correct polarity.
Patent JP-H08267753-A (JP)
Title: Manufacture of nozzle
Inventor: IKEZAKI YOSHIYUKI
IPC: B41J2/16
Filed: 1995-03-29
Abstract: PURPOSE: To precisely manufacture a nozzle of an ink jet head at a low cost. CONSTITUTION: A nozzle plate 1 having a plurality of nozzle holes 2 is firstly formed by resin molding. Next, fine particles are ejected to at least a portion in the vicinity of the nozzle hole 2, thereby removing a film or a burr 200 formed at an opening section of the nozzle hole and a stain or a dust existing in an inner section of the nozzle hole. The fine particle ejection treatment is applied from a side of the ink channel, thereby it is possible to simultaneously execute the lyophilic treatment for ink in the vicinity of the nozzle hole 2.
Patent JP-H06279492-A (JP)
Title: Peptide capable of inducing neutralizing antibody against aujeszky's disease virus giii
Inventor: GEN GAKUNAN
IPC: C07K19/00
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a new peptide having a specific amino acid sequence contained in Aujeszky's disease virus gIII protein useful for designing a synthetic peptide vaccine effective for the protection of the infection with Aujeszky's disease virus, etc. CONSTITUTION:A virus is purified by a conventional method from Indiana S strain of Aujeszky's disease virus having a host range in many industrial animals and pet animals, e.g. a pig, a cow, a dog, a cat and a sheep. The virus DNA is obtained by the protease K treatment and the phenol-chloroform treatment of the virus. Subsequently, two primers of the both ends of the gIII gene base sequence of Aujeszky's disease virus Becker strain are synthesized and the virus DNA is amplified by PCR of these primers. The amplified samples are subjected to restriction enzyme treatment and agarose electrophoresis to take out the band corresponding to gIII gene length. The gIII gene is bound to a vector and expressed to obtain the objective peptide having amino acid sequence of the formula, contained in the gIII protein.
Patent JP-S51147475-A (JP)
Title: A multiple effect water making apparatus
Inventor: KANENOBU FUMIHIKO
IPC: B01D1/26
Filed: 1975-06-14
Abstract: PURPOSE: A horizontal-tube type downflow thin-film multiple effect water making apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63238127-A (JP)
Title: Production of ring-opened polymer from norbornene or its derivative
Inventor: TAKEDA YUTAKA
IPC: C08G61/06
Filed: 1987-03-27
Abstract: PURPOSE:To easily and economically obtain the titled polymer of large granular size with both high absorption rate and absorptivity for oils, by polymerization, in a solvent using only a tungsten compound as the catalyst, of norbornene (derivative). CONSTITUTION:The objective polymer can be obtained by polymerization, in the presence of a catalyst consisting only of a tungsten compound (pref., tungsten hexachloride), of norbornene (derivative) in such a solvent as to be good one for said monomer but non-solvent for the polymer produced (pref., n- heptane). Furthermore, if this polymer is brought to heat treatment under reduced pressure at 100-170 deg.C, a preferable polymer with little solubility to oils, capable of conversion to a good swollen rubber can be obtained.
Patent JP-S57187120-A (JP)
Title: Method and device for producing cylindrical member
Inventor: HISATANI KIYOAKI
IPC: B21D22/10
Filed: 1981-05-13
Abstract: PURPOSE:To bring a cylindrical or semicylindrical member into contact with a housing uniform and to prevent slipping-out, cracks, etc. of a bearing, by arranging this member in a forming die and pressing the inside circumferential face in the diameter direction to fit it to the forming die. CONSTITUTION:A rectangular plate-shaped work is bent to form a cylindrical or semicylindrical sliding bearing 17. An adjusting screw 15 is loosened to open a forming die 12 with plural segments, and the bearing 17 is arranged in a bore 16, and the adjusting screw 15 is tightened to close the forming die 12. The forming die 12 is fixed to a base 11, and a pressing member 18 is inserted into the bore 16 of the forming die 12 and is guided with a hole 19a of a guide member 19. A press metallic jig 20 is inserted into the hole 19a, and a flange part 20a is allowed to fall by a pressing mechanism until the flange part 20a is brought into contact with the upper face of the guide  member 19. Then, the pressing member 18 has the diameter expanded by the compression force in the axial direction to press the bearing toward the outside circumference,  and the bearing 17 is deformed along an arc-shaped groove 16a, thus forming the drum- shaped sliding bearing 17. When the bearing 17 is press-fitted into a housing, the outside  circumferential face of the sliding bearing 17 is deformed along the inside circumferential face of the housing and is brought into contact with the housing uniformly.
Patent JP-H02251736-A (JP)
Title: Embedding apparatus for sample for electronic microscope
Inventor: TOTANI MATSUMI
IPC: G01N1/28
Filed: 1989-03-27
Abstract: PURPOSE:To reduce the amount of chemical which is used for embedding a sample and to reduce the cost of operation by providing a treating chamber having a first cap which can be freely attached at an upper-end opening part. CONSTITUTION:A wrapping and embedding cage containing a sample which is pre-treated is put into a treating chamber 14. The upper-end opening of the treating chamber 14 is closed with a first cap 16. Treating-liquid feeding containers 15a and 15b are filled with epoxy resin for embedding. The filling work is performed under the state wherein first and second pistons 18a and 18b are lowered and a second cap 21 is removed by putting a sucking port 20 into fused epoxy resin and lifting the pistons 18a and 18b. When the treating container is filed with the sufficient epoxy resin, the pistons 18a and 18b are stopped. The sucking port 20 is closed with the second cap 21. Then, under the state wherein the upper end opening of the treating chamber 14 is closed with the first cap 16, a lift driving device is operated. The pistons 18a and 18b are reciprocally lifted and lowered at a specified interval. Thus, the sample which is contained in the wrapping and embedding cage in the chamber is embedded.
Patent JP-S59232084-A (JP)
Inventor: FURANSHISU AUGUSUTO MAURISU RA
IPC: A24C5/00
Filed: 1984-04-12
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-H09264682-A (JP)
Title: Rotary regenerative air-preheating device
Inventor: KAWAMICHI YOJIRO
IPC: F28D19/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency of a boiler by supporting a main shaft with a high positional accuracy for a long time, preventing an air hood from being inclined to control leakage of air as small as possible and reducing power loss in ventilating system and loss in heat recovery. SOLUTION: A deformed boss 30 is adapted on a portion of a main shaft 5 above a main shaft chamber 1a to form an annular space 29 between an outer circumference of the main shaft 5 and the boss 30 and an oil box 32 encircling the deformed boss 30, in which cooling oil 31 is forcedly circulated, is formed above the main shaft chamber 1a. An inner ring 33b of a rolling contact bearing 33 having an outer ring 33a thereof secured within the oil box 32 is mounted on an outer circumference of the annular space 29 and a tubular dam plate 34 is vertically installed in the annular space 29 with a top end portion of the tubular dam plate 34 being located higher than surface level of the cooling oil 31. A portion of the main shaft located lower than the main shaft chamber 1a is also supported by a rolling contact bearing 33' in an approximately same construction as described above.
Patent JP-S61229755-A (JP)
Title: Paper feeding device
Inventor: KATO EIICHI
IPC: B65H11/00
Filed: 1985-04-05
Abstract: PURPOSE:To enable a simple configuration to be employed and also enable a device to cost less preventing a form from skewing by feeding the form manually from a manual feed table by means of a form feeding roller for manual feed so as to allow all the tip end of the form to strike against and come in contact with the contacting surface of an intermediate roller which had been suspended. CONSTITUTION:A form P is fed by means of a form feeding roller 17 for manual feed which is arranged on a manual feed table 16. Its conveying force slips when the tip end of the form P strikes against and comes in contact with an intermediate conveyor roller 6. Rotation of both the form feeding roller for manual feed 17 and the intermediate conveyor roller 6 is controlled by a roller rotation controlling means 19. That is, detection of the form P by a paper sensor 8 allows the form feeding roller for manual feed to rotate permitting all the tip end of the form to strike and come in touch with the intermediate conveyor roller 6 which has been suspended. Then, the intermediate roller 6 is allowed to rotate permitting the tip end of the form P to strike and come in touch with a register roller 9. This causes the form P to be deflected by the specified amount between the intermediate roller 6 and the register roller 9. This configuration enables a simple configuration to be employed and also enables a device to cost less preventing the form from skewing.
Patent JP-H08275175-A (JP)
Title: Digital image decoder
Inventor: WATANABE HIDEAKI
IPC: H04N19/91
Filed: 1995-03-30
Abstract: PURPOSE: To avoid access contention to a frame memory by using the decoder as part of a coder and setting freely a delay time. CONSTITUTION: The decoder is provided with an output terminal LO2 used to output reference image information read from a frame memory 34 to a delay circuit 40 provided externally and an input terminal L13 used to input image information via the delay circuit 40 to be added to inversely quantized image information, a delay circuit with a fixed delay time not required for the decoder is not mounted and a change in a processing time required for quantization is processed flexibly. Furthermore, a buffer memory storing tentatively the inversely quantized image information and the reference image information is provided to adjust a write access time of the frame memory thereby avoiding contention with a read access time.
Patent JP-H06258205-A (JP)
Title: Gas sampler
Inventor: TAKADA YOSHIHIRO
IPC: G01N1/00
Filed: 1993-03-08
Abstract: PURPOSE:To provide a portable gas sampler which can sample a gas existing in an optional place to be carried to an optional gas analyzer. CONSTITUTION:When a hollow gas sucking needle 17 is inserted into a gas generator 1, the right end part of the needle 17 penetrates a rubber member 16 so that the needle 17 communicates with a measuring pipe 11. A gas to be measured is led to the inside of the measuring pipe 11 via the needle 17 and a gas transporting pipe 15 by means of suction of a vacuum bomb 12, and is stationarily held (cold trap) by liquid nitrogen LN2. Then, the needle is switched to be inserted to a GC-MASS 2, and the gas to be measured in the measuring pipe 11 is transported by a carrier gas fed from the gas bomb 13 to be supplied to the inside the GC-MASS 2 via the needle 17 again, and then, applied for analysis. The gas in an optional place can be sampled and can be carried to an optional place by carrying the case 9 and removal of the needle 17.