baber/WOPTO huggingface dataset:
Patent JP-S56140519-A (JP)
Title: Thin-film magnetic head
Inventor: NAKANISHI TAKUJI
IPC: G11B5/31
Filed: 1980-04-01
Abstract: PURPOSE:To improve the efficiency and manufacture yield of a thin-film magnetic head by forming a conductor layer for recording and reproducing current in a groove made in a substrate and by eliminating the step of a thin-film magnetic film layer formed on it. CONSTITUTION:In fronr surface 7 of sufficiently lapped magnetic material substrate 1, groove 8 in a desired conductor pattern is formed in the usual method. The layer of conductor 2, such as Au, Al and Cu, is stuck over the entire front surface 7 or at the required place only of groove 8 by using a mast to more than a desired thickness by the usual technique. Then, the plane of front surface 7 is smoothed by being lapped to eliminate conductor 2 at the part other than groove 8. Then, upper magnetic film 3 of permalloy, etc., is formed with insulating film 4 of a required thickness interposed and patterning is done.
Patent JP-H03246537-A (JP)
Title: Direct positive photographic sensitive material
Inventor: KUROISHI MASAYUKI
IPC: G03C1/09
Filed: 1990-02-26
Abstract: PURPOSE:To obtain high max. image density and low min. image density by regulating the total amt. of Fe, Mn, Cu, Zn, Mg and Ca contained in gelatin used to prepare a silver halide emulsion to <=500 ppm and carrying out chemical sensitization in the presence of a specified Pd compd. CONSTITUTION:Since gelatin contains >=500 ppm metal ions as impurities in general, gelatin used to prepare an internal latent image type silver halide emulsion is purified so as to reduce the metal ion content to <=500 ppm and the purified gelatin contg. <=500 ppm, in total, of Fe, Mn, Cu, Zn, Mg and Ca as impurities is used. A prepd. photographic emulsion contg. unprefogged internal latent image type silver halide particles is chemically sensitized in the presence of a Pd compd. added by >=10<-4> mol per 1 mol silver halide. A direct positive photographic sensitive material having high max. image density and low min. image density is obtd.
Patent JP-S53128683-A (JP)
Title: Polyester film having modified surface
Inventor: OKABE KAZUO
IPC: C08J7/04
Filed: 1977-04-15
Abstract: PURPOSE: To improve slippery property and abrasion resistance of one surface of a polyester film without lowering smoothness of the other side, by forming coating layer consisting of particles comprising a crosslinkable silicon and natural wax, only on the one side of the film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H077201-A (JP)
Title: Dummy monolithic, saturable optical device
Inventor: DEIBITSUDO ESU SUMIDA
IPC: G02F1/35
Filed: 1994-03-14
Abstract: PURPOSE: To perform saturable absorption, polarization and reflection by the optical element of a single individual state by performing saturable absorption of laser beams by a saturable absorbent, performing the polarization by directing the front surface of the optical element at a Brewster's angle, related to the optical axis of a laser resonator and performing the re-sweep reflection by a dielectric coating. CONSTITUTION: A base body transparent 14 with respect to the laser beam 13a is formed by a non-doped host material provided with the same refractive index as a saturable absorbent plate material 11. The base body 14 is formed in a wedge-shape, provided with front and rear surfaces 14a and 14b arranged at a predetermined tip angle θA, related to each other. A 100% reflective dielectric coating 15 is formed on the rear surface 14b of the base body 14. Plural saturable absorbent plate members 11a, 11b and 11c are piled up on mutual peak surfaces and fixed to the front surface 14a of the base body 14 by the respective layers of an optical cement 16. This optical element 10 can optimize re-sweep reflection feedback from the highly reflective rear surface 14b supplied by a reflective dielectric coating 15.
Patent JP-H03245377-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B21/10
Filed: 1990-02-22
Abstract: PURPOSE:To enable positioning with high accuracy in a short seek time by measuring the amount of offset between a servo head and each data head during a head positioning operation and correcting the offset amount at the time of position control. CONSTITUTION:When a servo surface position error signal 66 is at a zero level, the signal level of a data surface position error signal 65 expresses the amount of offset between a servo head 53 and a data head 54 and therefore, a memory circuit 9 stores each offset amount for each data head. While the head is moved for the head positioning operation, a positioning control circuit 69 controls a voice coil motor 56 according to the servo surface 66 and controls the position of the head so that a signal adding the servo surface error signal 66 to the offset amount 12 stored in the memory circuit 9 by an adder circuit 93 can be turned to the zero level, and the head positioning operation is executed. Thus, positioning can be executed with high accuracy in a short seek time.
Patent JP-S55138096-A (JP)
Title: Surface treated steel plate, for resistance welding having layer containing ni
Inventor: HINOTO HAJIME
IPC: C25D11/38
Filed: 1979-04-11
Abstract: PURPOSE: To improve a paint adhering property and corrosion resistance as a can manufacturing material, etc. by a method wherein a layer containing Ni is mounted on the surface of a steel plate and one kind or more of a non-metallic Cr oxide or Ni oxide is further mounted on the layer containing Ni.  
     CONSTITUTION: The surface of a steel plate is plated with Ni, and heated in a nonoxidizing atmosphere, and an Ni diffusing layer is formed to the thickness of approximate 0.001W1μ. One kind or more of a non-metallic Cr oxide or Ni oxide layer is made up on the diffusing layer to the thickness of approximate 0.1μ or less by means of electrolytic treatment, etc. The steel plate ensures excellent resistance welding in case of can manufacturing as well as the prevention of the growth of an oxide film due to heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61202894-A (JP)
Inventor: KATO HIROYASU
IPC: B43K24/02
Filed: 1985-03-05
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-H09234745-A (JP)
Title: Preparation of polymerized sheet
Inventor: NOMURA TAKASHI
IPC: B29C39/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerized sheet with no fluctuation of refraction by performing cast polymn. in a closed space surrounded by a plane part consisting of glass plates which a polymer film is sticked on or a polymer is applied on and a packing part consisting of a flexible tube. SOLUTION: A plane part is prepd. by coating a reinforced glass sheet with a coating material prepd. by dissolving polyvinyl chloride in tetrahydrofuran. A packing part consisting of a flexible tube is placed between the plane parts to press and fix them by means of a squill vice so as to make the thickness of the space part in the polymn. container to be approximately 5mm to prepare a container for a polymerized sheet and a stock soln. for the polymerized sheet is cast in the polymn. container to polymerize it in hot water. Fluctuation of refraction is not generated in this polymerized sheet.
Patent JP-S57158192-A (JP)
Title: Sailing device
Inventor: NARITA HITOSHI
IPC: B63H9/06
Filed: 1981-03-26
Abstract: PURPOSE:To provide the optimum sail area and camber corresponding to relative wind direction and relative wind velocity by forming a blade type sail having camber and asymmetrical left and right portions. CONSTITUTION:When wind from the port direction is utilized, the rear edge sail 2 at the left side is adapted to travel along a guide rail 5 to the position shown  by the solid line. At this time, a rectifying sail 3 is also adapted to travel to the position shown by the solid line. Next, the right side rear edge sail 2' is adapted to travel slightly forward along a guide rail 5' and located therein. Then, a back pressure side front edge rectifying sail 4' closely attached to the front edge of a sail body 1 is protruded. By the above-mentioned operation is provided an asymmetrical blade having a large deflection over the whole sail, and energy is blown in the boundary layer at the rear side of the sail by the front edge rectifying sail 4' to prevent air flow from separation and further eliminate air turbulence at the sail belly surface side by the rectifying sail 3 so that large lift is generated with small drag by providing a source at the front edge of the rear edge sail 2.
Patent JP-H01217587-A (JP)
Title: Ic card
Inventor: OCHIAI MAKOTO
IPC: G06Q20/00
Filed: 1988-02-25
Abstract: PURPOSE:To enhance confidentiality and to simplify an information control by using a single common code for several job contents and by allotting a single special code for the job contents with the high confidentiality. CONSTITUTION:When the leading address of a common code number area 32a is stored in a pointer memory area 33 such as the cases of job A, B and D in an EEPROM 3, the area 32a is referred to, the code number is read, whether or not it corresponds to the code number sent from a host computer 10 is decided, and when they correspond, the address access to a processed data is permitted. In such cases as job C and E, when the leading address of the single code number from an independent code number area 32b are stored in the area 33, the area 32b is referred to, the code number is read, and when the both corresponds in the same decision as the above, the address access to the processed data are permitted.
Patent JP-S62200744-A (JP)
Title: Bonding device
Inventor: SAKURAI YOSHIMICHI
IPC: H01L21/68
Filed: 1986-02-28
Abstract: PURPOSE:To enable a semiconductor chip to be automatically diebonded to a specified substrate with high precision by a method wherein a semiconductor chip holding part on one end of a collet is mounted not to be aligned with a collet fixing part on the other end in the vertical direction. CONSTITUTION:Within a bonding device provided with a collet 20 holding a semiconductor chip 3 to be mounted on a specified substrate, a semiconductor chip holding part 20a on one end of the collet 20 is mounted not to be aligned with a collet fixing part 20b on the other end in the vertical direction. In other words, the collet 20 is formed into so-called crank type to be bent making a right angle with the fixing part 20b and further bending downward making a right angle with the bent part to vacuum-adsorb the semiconductor chip 3 to the holding part 20a. Resultantly, when the semiconductor chip 3 is finally position-adjusted while being picture image-processed, the position of semiconductor chip 3 can be confirmed by a camera 39 without being disturbed by the fixing part 20b.
Patent JP-H09237385-A (JP)
Title: Object detector
Inventor: ODA HAJIME
IPC: G01V8/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To surely detect an object with the low power consumption. SOLUTION: Output signals from a photosensor consisting of a light emitting means 1 and a light receiving means 2 are integrated by an arithmetic means 4. The data is stored in a storage means 6 in an initialization mode and outputted to a judging means 7 in a detection mode. A judging means 7 compares an output signal in the detection mode of the arithmetic means 4 and data stored in the storing means 6 to output the switching signal Sf of a light emitting timing to a light emitting control means 3 when the difference between them becomes more than a set prescribed value and to output a warning signal Sg to outside when a signal more than a prescribed value is repeatedly inputted more than prescribed frequencies.  The light emitting control means 3 is provided with a switching means 3a to output a signal for accelerating the light emitting timings to the light emitting means 1 when the switching signal Sf is inputted.
Patent JP-H07254342-A (JP)
Title: Thermal overload relay
Inventor: FURUKAWA KUNIYUKI
IPC: H01H61/01
Filed: 1994-03-15
Abstract: PURPOSE:To improve the reliability of a relay in quick response to a user's request by forming a dial cover into a specific shape. CONSTITUTION:An adjusting dial 4 is housed in a relay body case at a position deep from the upper surface thereof. A transparent dial cover 3 made of casting resin is formed into a thick disc having an engagement groove 3a on the external surface thereof. In addition, an L-shaped grip 3b is formed on the upper surface of the cover 3, and a through-hole for leading a metal wire material is formed on the forward end of the grip 3b. The cover 3, when concealing the dial 4 inserted in the adjusting dial insertion hole 4c of the case, is housed in the insertion hole 2a of a display cover 2 and then placed on an engagement projection 2c projected toward the inner side of the hole 2a. Then, a force is applied to the cover 3, and the projection 2c is pushed toward the dial 4, thereby causing the projection 2c to be engaged with the engagement groove 3a. When the cover 3 is formed according to the above construction, the insertion of a tool and the removal of the cover 3 are prevented by cutting out the grip 3b from the root thereof.
Patent JP-S56141385-A (JP)
Title: Transferring method of red-heated coke in dry coke extinguisher
Inventor: OOGOSHI HIROSHI
IPC: C10B39/02
Filed: 1980-04-04
Abstract: PURPOSE: Red-heated coke is transferred with 2 pan trucks which are alternatively placed on the rail truck and one loaded pan truck is exchanged with the other empty pan truck at the position under the cable winder, thus utilizing the existing wet-type extinguisher to the maxiumum to smoothen operation cycles.  
     CONSTITUTION: Red-heated coke is pushed out of the coke furnace 1, placed in one of two pan trucks 5 and they are transferred with the rail truck 4 to the transferring guide 12. Then, the guide is made to traverse to place only the pan truck 5 on one side of the truck-exchanging platform 11. On the other side of the platform 11 is placed the other empty pan truck 5'. The winder carries only the pan filled with red-heated coke 6 from the pan truck 5 to the inlet at the top of the extinguisher 9 to charge the red-heated coke into the tower 9. During the charging, the platform 11 is switched to the left side to make the other empty pan truck 5' fit to the transferring guide 12, which is made to traverse to place the pan truck 5' on the rail truck 4. The platform 11 is switched to right side again, and the unloaded pan 6 is set on the truck 7 and made to go the right side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54135789-A (JP)
Title: Preparation of human insulin
Inventor: KIMURA HITOSHI
IPC: C07C231/00
Filed: 1978-04-13
Abstract: PURPOSE: To prepare human insulin easily, under a condition similar to that of the conventional process, by condensing a des-B 30 -alanine-pig-insulin obtained by converting pig insulin to BOC with protease I, with protected threonine.  
     CONSTITUTION: Pig insulin is converted to des-B 30 -alanine-pig insulin of formula I (R is an amino-protecting group which is eliminated by proton-solvolysis or β-elimination) or its pentaalkyl ester by reacting with protease I produced by Achromobacter lyticus. The compound I is condensed with an amino acid II in a solvent such as DMF, THF, etc., in the presence of triethylamine, etc., at pH7W 8, using 1-hydroxybenzotriazole and dicyclohexyl carbodiimide as condensing agent, and the protecting group is eliminated from the condensation product by treating with trifluoroacetic acid, to afford the objective human insulin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04280572-A (JP)
Title: Half-tone picture recorder
Inventor: HIROMATSU KENJI
IPC: B41J2/44
Filed: 1991-03-08
Abstract: PURPOSE:To avoid tone jump with a smooth density change. CONSTITUTION:A digital picture signal inputted to a picture recorder 2 is converted into a dot data by a dot generator 8 to apply on/off control to a laser beam based on the dot data and a dot is recorded on a film 6 (recording medium). On the other hand, white noise from a while noise generator 76 is amplified up to a desired level by an amplifier 78 and a frequency component of a desired band passes through a band pass filter 80, from which random noise is obtained, It is given to an AOM32 and the dot area is increased or decreased at random. Thus, the area of each unit dot is increased or decreased at random while the dot number is kept constant, and the density is changed more smoothly than the dot number of a prescribed diameter is increased or decreased at random.
Patent JP-H07254647-A (JP)
Title: Semiconductor memory and fabrication thereof
Inventor: ISHIBASHI YUTAKA
IPC: H01L27/108
Filed: 1994-03-15
Abstract: PURPOSE:To provide a dynamic semiconductor memory having a cell structure of trench capacitor and vertical transistor in which the source-drain leak current of transistor can be reduced and the reliability of element can be enhanced. CONSTITUTION:The DRAM having a cell structure of trench capacitor and vertical transistor comprises a plurality of trenches 4 made in the surface of an Si substrate 1, a storage electrode 6 embedded in the trench 4 through a capacitor insulating film 5 except the upper part thereof, and the insulating film 5 formed on the side wall of the trench. The DRAM further comprises a semiconductor thin film 7 for forming the channel of transistor while being connected with a drain 14 having the lower end connected with the storage electrode 6 and the upper end abutting on the surface of the substrate, a gate electrode 9 embedded at the upper part of the trench where the thin film 7 is formed through a gate insulating film 8 and providing a word line extending continuously in one direction, and a bit line 12 for connecting the drain in the direction intersecting the word line perpendicularly.
Patent JP-H01217693-A (JP)
Title: Paper memory receiving and payment device
Inventor: MORIYAMA TETSUO
IPC: G07D9/00
Filed: 1988-02-26
Abstract: PURPOSE:To simultaneously execute a money receiving and a money payment by connecting a money receiving port and a money payment port and a recycle stack to provide respectively independently operated carrying paths to the money receiving and payment and providing a received money accumulating part and a payment money supply part in the recycle stack. CONSTITUTION:The money receiving port 1 and the money payment port 7 for a customer, the plural recycle stacks 60a, 60b and the carrying path 6 for connecting the money receiving port 1 and the money payment port 7 with the recycle stacks 60a, 60b are provided. The recycle stacks 60a, 60b are used for internally storing the received notes and supplying them, and have the two functions of received money accumulation for storing a defined received money and payment money supply. Accordingly, the carrying paths for the received money and the payment money can be independently operated. Thereby, the money receiving and the money payment can be simultaneously processed.
Patent JP-H11242793-A (JP)
Title: Multiple dwelling housing interphone device
Inventor: KITO HIDETSUGU
IPC: G08B13/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive multiple dwelling housing interphone device without providing an expensive emergency unlock key device in a collective entrance machine. SOLUTION: The collective entrance machine 30 to be connected with an electronic lock 37 to lock/unlock a collective entrance 39 and provided with a collective entrance machine operating part 33, a collective entrance machine display part 34, a collective entrance machine alarm sound generating part 35 and a monitor room master machine 20 provided with a monitoring room master machine operating part 23 and a monitoring room master machine display part 24 are connected with a controller 10.  The controller 10 is provided with an information detecting part 13 to detect emergency unlock information, an emergency unlock display control part 14 to output emergency unlock display information from detected emergency unlock operation information, an emergency unlock display means 16 to output a means to display emergency unlock to a controller communication circuit 12 and a controller control part 11 provided with an alarm sound ringing time control part 15 having an alarm sound ringing time timer and when an emergency unlock switch 38 is depressed, depression of time emergency unlock switch 38 is displayed on the collective entrance machine display part 34 of the collective entrance machine 30 as a message of the emergency unlock and the alarm sound is simultaneously rung from the alarm sound generating part of the collective entrance 39.
Patent JP-H01217877-A (JP)
Title: Water-tight insulating connector of wire and water-tight insulating connection
Inventor: MORI KATSUHISA
IPC: H01R43/00
Filed: 1988-02-25
Abstract: PURPOSE:To improve water-tightness and prevent cutting of a wire connecting base part by a method wherein a wire inserting side is extension-coated using a thermocontracting resin material and a thermomelting resin layer is formed on the inside thereof, further, the fitting cylindrical parts covering over the connection parts are mutually fitted followed by fitting a water-tight ring blocking a gap on the fitting cylindrical part. CONSTITUTION:Bare terminal parts (k) of a coated wire K are inserted into the wire connection cylindrical parts 1a and 11b' and wire coatings (c) are inserted into the large diameter parts 2b and 12b of the coated cylinders 2 and 12. Next, the small diameter parts 2a and 12a of the coated cylinders 2 and 12 are pressed from above by using a press equipment to deform the cylindrical parts 1a and 11b' respectively so as to press-fix the bare terminal parts (k) for being held between. Next, a thermocontracting tube 3 is heated, contracted and deformed by a heating equipment. At the same time, thermomelting resin 3b and 13b stuck on the respective insides are melted so as to tightly stick the tube cylindrical parts 3a and 13a on the coated parts (c), (c) of the connecting wires K, K. Further, the fitting cylindrical parts 2c and 12c covering on the connection parts are mutually fitted and a water tight ring 5 to block a gap is fitted to these fitting cylinder parts.
Patent JP-H10239956-A (JP)
Title: Image forming device
Inventor: KOYAMA HAJIME
IPC: G03G15/043
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To increase recording density by making the beam diameter of a laser beam with which a photoreceptor is irradiated in an electrophotographic process small. SOLUTION: The photoreceptor whose peak wavelength in spectral sensitivity is <=600nm is used. The uniformly charged photoreceptor 6 is irradiated with the laser beam having a short wavelength (for instance, 370-520nm) suitable for the spectral sensitivity of the photoreceptor 6. Thus, the beam on the photoreceptor 6 is converged to make its diameter small, so that the recording density can be increased. In such a case, the fact that the exposure power of the laser beam is low because of the short wavelength is offset by the height of the sensitivity of the photoreceptor 6 whose peak wavelength in the spectral sensitivity is <=600nm, to surely form an electrostatic latent image on the photoreceptor 6.