baber/WOPTO huggingface dataset:
Patent JP-S61184098-A (JP)
Title: Manufacture of piezoelectric diaphragm
Inventor: HAKAMAZUKA KOJI
IPC: H01L41/22
Filed: 1985-02-08
Abstract: PURPOSE:To manufacture easily a diversified form of bending type sounding body by forming a reducible piezoelectric film to a metal thin plate, adhering a chemical compound generating a reducing gas to the surface, decompositing the said compound and reducing the surface. CONSTITUTION:Ultrasonic rinsing is applied to the metal thin plate made of titanium having a close thermal expansion coefficient to that of ZnO, the tita nium metal thin plate 21 is placed in a chemical gas phas deposition CVD device, the CVD device is evacuated to form atmospheric pressure. In this state, Zn(C5H7O3)2 and H2O are reacted to form zinc oxide and the ZnO film 22 being a reducible piezoelectric film is formed on the thin plate 21 by adhering the zinc oxide to the titanium metla thin plate 21 heated to 420 deg.C. On the surface of the ZnO film, 10% condentration of cane sugar generating reducing gas by decomposition is adhered, and the metal thin plate 21 is heated for 5-10min at 200-400 deg.C under low oxygen partial pressure. Thus, the ZnO film surface is reduced into a low resistance, a high conductivity layer is formed incorporatedly as an electrode 23, and the piezoelectric diaphragm is manufac tured by connecting leads 24a, 24b.
Patent JP-H06236017-A (JP)
Title: Replenishing liquid replenishing method for photosensitive material processing device and photosensitive material processing device
Inventor: ICHIKAWA KAZUO
IPC: G03D3/06
Filed: 1993-02-10
Abstract: PURPOSE:To suppress the running cost of the device by decreasing the amt. of the replenishing liquid to be replenished. CONSTITUTION:Whether one round already ends or not is judged in a first step 200. The replenishing amt. C for processing is computed in a step 206 and a development replenishing liquid is replenished by operating a replenishing pump in a step 208 when the insertion of a film is detected in a step 204. The integral value Q of the replenishing amt. C is integrated in a step 210. This processing is continued in such a manner and the integral value Q of the development replenishing liquid is successively integrated for 7 days from Monday. The operation is shifted to a step 202 and the replenishment is executed with lapse of time when one round ends. The replenishing amt. S with lapse of time is computed and the replenishment with lapse of time is executed in a step 224 when the replenishing amt. is judged to be deficient in a step 222 in this sub-routine.
Patent JP-S53108228-A (JP)
Title: Black-white level adjusting system for still picture scanning engraving device
Inventor: UEDA SHIGEHIKO
IPC: H04N7/18
Filed: 1977-03-03
Abstract: PURPOSE: To obtain an engraved picture which features a stabilized contrast at all times by securing a fixed display for the monitor TV and others as well as ensuring a quantitative adjustment for the black-white level in case an engraved photo is produced based on the image of an figure subject, etc. photographed by the TV camera. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11221612-A (JP)
Title: Method for working profile slit on tubing and device for working profile groove
Inventor: INOUE TOSHIO
IPC: B23D21/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for working profile slits on a tubing in the axial direction to a tubing suppressing deformation as little as possible. SOLUTION: A plug 16 on the outer peripheral surface of which projections 8 are formed in the axial direction and die 18 with which the plug is surrounded are provided and, by inserting the tubing 2 into the clearance between the plug 16 and the die 18 and pulling the tubing 2 by a tubing pulling mechanism, the tubing 2 is pulled out by drawing the tubing between the plug 16 and the die 18 and reducing the diameter. At this time, the projectings 8 are cut into the inside surface of the tubing 2 and the profile grooves are formed in the axial direction by plastic deformation. By cutting the outer surface of the tubing 2 on which the profile grooves are formed along the profile grooves with a cutting tool, the profile slits S which communicate to the inside and outside are formed.
Patent JP-H05314852-A (JP)
Title: Switch input device
Inventor: OHATA HIROSHI
IPC: H03K17/00
Filed: 1992-02-10
Abstract: PURPOSE:To reduce a required connection number in a switch input device judging an ON/OFF condition of plural switches for control. CONSTITUTION:A control part and plural switch units 1-1 to 1-n are connected with a cable 3 having 4 lines. Calling pulses are sent to an every switch unit in the control paur 2, and these calling pulses are counted in every switch unit to sent response pulses only when switches (4-1 to 4-n) are in an ON condition. The calling pulses are counted with the control part 2 itself concurrently with the pulse sending, and when the response pulses are inputted, the response pulses are sent based on a counted value, the ON condition of the switch unit and its switch is judged to send a reset signal. The count reset of the control part 2 and every switch unit is made by the reset signal, and the synchronization of both the countings is retained, thus allowing the ON judging of the switches with only 4 lines.
Patent JP-S55114679-A (JP)
Title: Sailboat
Inventor: KABAYA KATSUJI
IPC: B63H9/00
Filed: 1979-02-28
Abstract: PURPOSE: To obtain a light weight sailboat by constituting a mast substantially with carbon fiber reinforced plastic provided with carbon fibers extending axially as a reinforced fiber.  
     CONSTITUTION: A mast 4 is hollow cylindrical, which is constituted with carbon fiber reinforced plastic material substantially. An axial carbon fiber reinforced plastic layer 20 is arranged axially to the mast 4, which is thick at portions longitudinal to a hull and thin in the direction athwartships. A sail groove member 35 of aluminum alloy is provided axially on the rear side of the mast 4, and a main sail 19 is mounted thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01198470-A (JP)
Title: Production of target for sputtering
Inventor: YAMAGISHI TOSHIHIKO
IPC: C23C14/34
Filed: 1988-02-03
Abstract: PURPOSE:To produce a target for sputtering having no compsn. distribution by mixing a rare earth metal-transition metal alloy having a specified compsn. with transition metal powder, heating the mixture, pouring and casting the resulting melt in a casting mold before all of the transition metal powder melts. CONSTITUTION:An alloy consisting of a rare earth metal RE and a transition metal TM in an atomic ratio represented by a formula RExTM1-x (0.33<x<=1) is mixed with fine TM powder. The RE is preferably one or more kinds of heavy rare earth metals such as Gd, Tb and Dy and the TM is preferably one or more among Fe, Co and Ni. The mixture is put in a crucible and melted by heating. The resulting melt is poured and cast in a casting mold before all of the TM powder melts. A target maintaining such characteristics of the cast alloy as a low oxygen content, allowing an alloy phase and a simple phase to appear and exist in a mixed state and causing no compsn. distribution in the surface of a formed film is obtd.
Patent JP-2000221516-A (JP)
Title: Liquid crystal display device
Inventor: YASUNAGA TOSHIBUMI
IPC: G02F1/1339
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device high in reliability and high in production yield without causing any short circuit. SOLUTION: This liquid crystal display device 15 is produced by preparing a scanning substrate 7 by successively depositing a color filter 4, a transparent electrode 5 and an alignment layer 6 on a glass substrate 2, preparing a signal substrate 11 by successively depositing a transparent electrode 8 and an alignment layer 16 on a glass substrate 3, then laminating the two substrates with a sealing member 11 containing a large number of conductive particles, and sealing a liquid crystal layer between the substrates. The alignment layer 16 is extended to the sealing member 11 so that the alignment layer 16 is present between the electrode extended part 8a and the sealing member 11 to prevent short circuit of the adjacent electrode extended part 8a (transparent electrode 8).
Patent JP-H03228007-A (JP)
Title: Zoom lens
Inventor: ENDO HIROSHI
IPC: G02B13/18
Filed: 1990-02-01
Abstract: PURPOSE:To easily make the power variation high while reducing the size of a lens system on the whole by employing lens constitution where a 1st, a 2nd, and a 3rd group are put in partial discharge of power varying operation. CONSTITUTION:This zoom lens is equipped with four lens groups, i.e. a 1st group I with positive refracting power, a 2nd group II with negative refracting power, a 3rd group III with positive refracting power, and a 4th group IV in order from the object side, and when the power is varied from the wide-angle end to the telephoto end, the 1st group and 3rd group are moved to the object side so that the air gap between the 1st and 2nd groups increases, the air gap between the 2nd and 3rd groups decreases and the air gap between the 3rd and 4th groups increases. Consequently, the small-sized zoom lens has a 62 deg. view angle of photography, an about 3.7 power variation ratio, and high optical performance over the entire power variation range of the high power variation ratio while shortened in overall length.
Patent JP-2000218751-A (JP)
Title: Decoration sheet and its manufacture
Inventor: SHIMIZU KAZUHIKO
IPC: B32B27/10
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To restrain an occurrence of a noxious incineration gas, improve various kinds of resistances such as adhesion, weatherability or the like, and a designing property, and reduce cost by providing a base material layer consisting of paper, a foam resin layer and pattern layer in this order, and giving uneven pattern from the pattern layer to the foam resin layer. SOLUTION: A decoration sheet 1 includes a foam resin layer 3 made up of a radical scavenger, a filling agent and an olefinic thermoplastic resin formed on a paper base material 2, and besides, a pattern layer 4 is formed on the foam resin layer 3, and further an uneven pattern 6 is formed from the pattern layer 4 to the foam resin layer 3. Herein, as olefinic thermoplastic resin, an ethylene-vinylacetate copolymer of an ethylene ratio of 10-40 wt.% and a glass transition temperature of -15% to +10 deg.C is suitable because of excellent processability and adherence with printing ink. In addition, a hindered amine radical trapping agent is preferable for a radical scavenger. Furthermore, a thermally expandible capsule is suitable for a foaming agent.
Patent JP-S55116743-A (JP)
Title: Polystyrene resin composition
Inventor: YAMASHITA IZUMI
IPC: C08L51/02
Filed: 1979-03-02
Abstract: PURPOSE: To prepare the title composition having satisfactorily high processability, impact strength, and heat-deformation temperature, by adding an inorganic filler to a polymer mixture comprising polystyrene, a poly-α-olefin, and a block copolymer of styrene and a diene-type hydrocarbon.  
     CONSTITUTION: (A) 100pts.wt. of a polymer mixture comprising (a) 50W75wt% of polystyrene, (b) 5W30wt% of a poly-α-olefin, and (c) 5W30wt% of a block copolymer of styrene and a diene-type hydrocarbon, is mixed with (B) 1W150pts. wt. of an inorganic filler such as alumina.  
     EFFECT: Prevention of the lowering of processability and impact strength caused by the addition of the inorganic fillers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57137272-A (JP)
Title: Device to wind up and let out hose
Inventor: TAKAHASHI HISANORI
IPC: B65H75/38
Filed: 1981-02-18
Abstract: PURPOSE:To adjust the amount of extension of a hose guide to a frame by supporting the basic end of the hose guide on guide members fast fixed on a frame to be rotatable and linearly reciprocative. CONSTITUTION:A hose guide means 5 is composed of a hose-guide guiding member 18 and a hose guide 19. The guiding member 18 consists of members of a U- shaped section, which are respectively set up on both side members 6b of a frame 2 to be in parallel with side members 6b and provided with guide grooves 20 laterally grooved and a plurality of catching perforations 21 bored under guide grooves 20 for fixing the hose guide 19. In the hose guide 19, paris of upper and lower guide rollers 23 in parallel are supported by shafts via brackets 24 between tops of a pair of front and rear guide arms 22, and tops of support arms 25 are connected with tops of these guide arms 22 by pins.
Patent JP-S58141751-A (JP)
Title: Multi-stage compression molding of ice
Inventor: MATSUYAMA MASAYOSHI
IPC: A23G9/04
Filed: 1982-02-18
Abstract: PURPOSE:When ice cake such as sherbet or ice cream is molded, its compression molding is effected through 2 or more multistage operations to make ice cake which has no ice crystal orientation easily crushable with teeth. CONSTITUTION:A piece of ice cake which is molded by dipping it in a cold medium is compressed with high pressure at least twice to give the final objective product. The compressions are effected at about 60-120kg/cm<2> for 0.5-3sec and the orientation of ice crystals are removed by the second compression. On molding, the molded ice is dipped in liquid nitrogen to solidify the product  melted by previous compression. The starting materials of the ice are saccharides, juice, colorants, acidulants and water.
Patent JP-H11274114-A (JP)
Title: Method of preventing electrochemical melting induced by light in chemical mechanical polishing
Inventor: DANIEL C EDELSTEIN
IPC: B24B37/34
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the electrochemical melting of a metal induced by the exposure of a semiconductor to light during a chemical mechanical polishing, by preventing a PN junction from being exposed to light generating a photoelectric effect. SOLUTION: A PN junction 300 contains an n-type semiconductor material 320 and a p-type semiconductor materail 310 which are arranged in parallel, and shows a photoelectric effect under a certain condition. The photoelectric effect substantailly transforms the PN junction 300 to a cell supplying a current to metal connections 330, 340. The application of the photons of light 350 having sufficient energy to the PN junction 300 generates the photoelectric effect and a current source similar to a cell and an electrochemical melting by a photoelectric voltage. Therefore, the electrochemical melting is reduced by preventing the PN junction from being exposed to light generating the photoelectric effect.
Patent JP-H10218421-A (JP)
Title: Sheet conveyer
Inventor: MIYASHITA KENJI
IPC: G03G15/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable easily extracting a jammed sheet removed by a user, when a jam is generated, so that a condition can be restored to a restart possible condition. SOLUTION: In a bearing member 14 holding a rotary shaft 32 of a conveying roller 12 while receiving energization of a bearing spring 15, a first/second bearing location 22 is formed. At ordinary time, the first bearing location 22 holds the rotary shaft 32, by energizing of the bearing spring 15, the conveying roller 12 is brought into pressure contact with a conveying roll. In this condition, a sheet is conveyed. At jam stop time, when a user pulls the sheet, by this tensile force, the rotary shaft 32 escapes from the first bearing location 22, to move to the second bearing location, pressure contact with the conveying roll of the conveying roller 12 is released. Accordingly, the sheet is easily extracted by tensile force, a condition able to restart use is obtained.
Patent JP-S57138862-A (JP)
Title: 3-phase controlling circuit
Inventor: NAKATSUBO MICHIYOSHI
IPC: H02M1/08
Filed: 1981-02-20
Abstract: PURPOSE:To expand the phase control width of a 3-phase controlling circuit at the single phase time by connecting transistors to the diode of either one phase of a 3-phase full-wave rectifier. CONSTITUTION:Phototransistors Q1, Q2 are connected to either one phase of 3-phase full-wave rectifiers D1-D6. When a motor M is operated, the transistors Q1, Q2 become ON, thereby controlling the phase. At the braking time photothyristors PC1-PC4 are conducted ON, and the transistors Q1, Q2 are interrupted OFF. Thus, the S phase becomes defective, the 3-phase full-wave rectifier circuit becomes a single-phase full-wave rectifier, so that the phase width that the diodes D1, D6 become conducted ON becomes 180 deg., and a gate signal is simultaneously supplied to triacs TRI4, TRI6 of R and T phases. As a result, the phase control width becomes 180 deg. with respect to the interline voltage, the DC current flowing through the motor M becomes large, and the braking torque  can be largely increased.
Patent JP-H10218306-A (JP)
Title: Phsical distributing system with automatic warehouse
Inventor: YAMAGUCHI MASAHIRO
IPC: B65G1/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To height the carrying efficiency in a phsical distributing system with an automatic warehouse. SOLUTION: Stocking/delivering ports of an automatic warehouse provided with accommodating shelves, in which a plurality of accommodating parts are formed, are prepared for each story of a building. In each story floor, carrying conveyors 8a to 8h, 11, 12a to 12h, 14, 15a, 15b are provided for each stocking/delivering port, while a station is provided at a position parted from the stocking/delivering port. In addition, carrying trucks 10a to 10c, 14, 23a, 23b, 30 are provided between each carrying conveyor and each station. The stoking/delivering port is divided into respective working areas for each story floor, and the carrying apparatuses belonging to each working area are specified. In addition, controllers 20, 27, 30, which monitor/control the carrying apparatus belonging to the working area, are provided.  The controller 20, which monitors/ controls the working area of the first floor, is regarded as the main controller, and the work contents of other area are transferred to controllers 27, 34, which control other working areas.
Patent JP-H06294798-A (JP)
Title: Pharmaceutical cleaning and antibody
Inventor: JIERARUDO UEIN BETSUKAA
IPC: G01N33/53
Filed: 1994-02-22
Abstract: PURPOSE: To provide a series of assaying methods useful to evaluate the effectiveness of a substance inhibiting the neuro-toxicity action of a beta-amyloid peptide. CONSTITUTION: These assaying methods mainly use a beta-amyloid peptide as a beta-sheet conformation. Furthermore, the methods cover the use of antibodies having specificity for the beta-amyloid peptide as the beta sheet conformation, and pharmaceutical preparations containing the antibodies. These antibodies show only slight reaction with the beta-amyloid peptide having many random coil or alpha-helix secondary structures.
Patent JP-S59150264-A (JP)
Inventor: YOSHIHIRO KOUICHI
IPC: B60H1/32
Filed: 1983-02-15
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-H07234923-A (JP)
Title: Cleaning card for card reader
Inventor: NAKAJIMA NORIO
IPC: B42D15/10
Filed: 1994-02-22
Abstract: PURPOSE:To prevent the clogging of the sensor of a read head from occurring by eliminating micro dust and stain on a card reader. CONSTITUTION:The surface of a card 2 with size to be inserted to the card reader is set as a cleaning plane 3, and also, it is curved by a curvature part 5 making correspond to the inclination of the card introducing plane of the card insertion part of the card reader. The card 2 is formed by bending by a thermal die or press, and also, a part of the card 2 is cut along with a running belt, and the right and left parts of it are vertically curved by the curvature part 5, and the card introducing plane of the card insertion part of the card reader is cleaned by friction-pressing. Also, the card 2 is formed by setting paper with restoring force, synthetic resin or a metallic thin plate as a substrate, and the cleaning plane 3 is formed by adhering nowoven fabric of extra fine fiber on the surface, or coating with an adhesive thinly, and the card 2 is transferred by using a function to surely fetch the dust, and the card introducing plane of the card insertion part of the card reader can be cleaned by friction- pressing.
Patent JP-H04240705-A (JP)
Title: Chip-type capacitor and method for mounting the same
Inventor: ANZAI NAOKI
IPC: H01G2/10
Filed: 1991-01-24
Abstract: PURPOSE:To realize a high-density surface mounting of a capacitor to a printed board without changing the ordinary structure of the capacitor. CONSTITUTION:A capacitor 1 is housed in an outer packaging frame 2 which has a housing space 4 fit for the outer shape of the capacitor 1 that has an adhesion layer 7 made chiefly of thermosetting resin in a part of the bottom face, and leads 3 led out from the end face of the capacitor 1 are bent along the opening end face and then along the bottom face of the outer packaging frame 2. As for the method for mounting such a chip-type capacitor 20, the capacitor 20 is mounted on a printed board 10 first and then is heat-treated to be secured to the printed board 10.
Patent JP-S60169541-A (JP)
Title: Manufacture of precipitation hardening sintered alloy
Inventor: SUZUKI KEITAROU
IPC: C22C38/40
Filed: 1984-02-10
Abstract: PURPOSE:To obtain sintered SUH-4 of high strength and hardness by adding specified weight percentages of P and C to powder of SUH-4 as a heat resistant steel, molding the powder to a prescribed shape, and sintering it at a specified temp. CONSTITUTION:To powder of SUH-4 as a heat resistant steel are added 0.3- 0.6wt% P and 1-2wt% C, and the powder is press-molded to a prescribed shape and sintered at 1,140-1,200 deg.C in a furnace filled with decomposed gaseous ammonia. C contributes toward increasing the sintering density and the compressive strength, and P improves the mechanical characteristics of the sintered material. Since the grain size of carbides is increased to >=5mum by adding both C and P, high sintering density and high strength are provided, and the state of carbides precipitated in the structure is improved. Thus, sintered SUH-4 of high hardness is easily obtd.
Patent JP-S58141057-A (JP)
Title: Loop network transmitter
Inventor: ITOU SHIYUUJI
IPC: H04L12/437
Filed: 1982-02-16
Abstract: PURPOSE:To obtain high reliability, by providing two stations which can operate as master stations for performing 1:n communication through a loop network and allowing one station to operate as the master station when the other station is faulty. CONSTITUTION:When a station 11 is risen up firstly, that is, a power source turn on, the station 11 turns on a power source and operates as a slave station. At this time, a station 12 is still powered off, so no data is sent from the station 12 to the station 11. A circuit interface controller 15 opens the switch SW of a circuit interface device 41 a specific time later and the station 11 transmits a message to the station 12. When its sent data is received, it is judged that the switch SW of a circuit interface circuit 42 is turned on, and this station 11 serves as the master station thereafter. Then, the station 12 is risen up to operate as a slave station. Thus, two composite stations are provided to monitor each other; one station operates as the master station once detecting a fualt of the other station and the other station transmits the test message and collates it with a received signal to operate as the master station when the both coincide with each other, so one station operates as the master station without fail unless both stations are faulty, thereby obtaining a high-reliability, stable loop network.