baber/WOPTO huggingface dataset:
Patent JP-H02141074-A (JP)
Title: Electronic still camera
Inventor: TSUGITA MAKOTO
IPC: H04N5/225
Filed: 1988-11-21
Abstract: PURPOSE:To always record a video signal at an excellent color balance by operating an auxiliary illuminating means when subject luminance is approximately <=EV11. CONSTITUTION:Light passed through a photographing lens 12 passes through a diaphragm 18 in an open condition, then it is made incident on a beam splitter 20, and a part of it is made incident through a lens 22 on an AE light receiving part 24. The AE light receiving part 24 sends a photoelectric signal corresponding to an incident light quantity to an exposure control circuit 26, the exposure control circuit 26 determines exposure at the time of photographing by the photoelectric signal, and the aperture diameter of the diaphragm 75 and the open time of a shutter are determined. When the subject luminance is <=EV11, a strobe device 30 is made into an active condition, and then it emits light at the time of the photographing. Thus, the white balance can be always suitably regulated, and the exposure at the time of the photographing is made suitable.
Patent JP-S62151507-A (JP)
Title: Porous plug remover for molten steel pan
Inventor: YAMAZAKI MASAOMI
IPC: C21C7/00
Filed: 1985-12-25
Abstract: PURPOSE:To easily, quickly and surely remove a porous plug of a molten steel pan by engaging an engaging part of a jig with an engaging projection formed to the peripheral face of a pipe for connecting the gas pipe of the porous plug and pulling the same by a cylinder. CONSTITUTION:The porous plug 3 having a circular truncated cone shape to be fitted into a tapered fitting hole 2 is provided to the bottom of the molten steel pan 1. The molten steel pan 1 is put into a horizontally facing state in the stage of exchanging the porous plug 3. The engaging part 15 at the top end of a connecting frame 17 of the jig 11 is then engaged with the engaging projection 8 formed on the peripheral face at the top end of the pipe 7 for connecting the gas pipe of the porous plug 3. A part 16 to be clamped at one end of the jig 11 is gripped by a clamp 14 provided at the top end of a cylinder rod 13 of a cylinder 10. The cylinder 10 is the operated to retreat the rod 13, by which the porous plug 3 is removed from the fitting hole 2.
Patent JP-H03154258-A (JP)
Title: Rotary magnetic head device
Inventor: YUGI NAOTO
IPC: G11B15/61
Filed: 1989-11-13
Abstract: PURPOSE:To always make a magnetic tape and a magnetic head in good contact even when the relative speed between the magnetic tape and the magnetic head differs from each other by varying a gap between a rotary cylinder and a fixed cylinder in response to the relative scanning speed of the magnetic head. CONSTITUTION:When the relative speed is low, an applied voltage to information ceramics 62a, 62b is interrupted, a gap change member 31 is arranged to a position lower than a fixed cylinder 3 and the gap between the cylinder 3 and a rotary cylinder 2 is increased. Since an air flow blows through the gap with a centrifugal force attended with the rotation of the cylinder 2, the tape is floated from the cylinder 2 and in contact with the magnetic head 5. When the relative speed is high, the ceramics 62a, 62b is energized, the member 31 is pushed upward in the direction 70 to make the gap between the cylinders 2, 3 narrow. In this case, as the number of revolutions of the cylinder 2 is higher, the tape is floated higher, and since the gap is narrow, the effect due to blowout flow of the air is less and nearly the same floating quantity as the case when the relative scanning speed of the head 5 is low in total is attained and excellent contract is always kept.
Patent JP-2000109726-A (JP)
Title: Composition for gas barrier and resin molded article
Inventor: KOBAYASHI HIDEKI
IPC: C08G18/38
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a gas barrier composition, capable of forming a thin film excellent in transparency and adhesion and excellent in a gas barrier property, and to provide a resin molded article having the thin film layer on a surface or between layers. SOLUTION: This gas barrier composition comprises (A) an alkoxysilyl functional group-containing polyamine compound which contains three or more N atoms and has one or more H atoms bonded to the N atom or the N atoms and further one or more alkoxysilyl groups bonded to the N atom or the N atoms and expressed by the formula: W-SiR23-f(OR1)f [R1 is a 1-6C alkyl; R2 is a 1-10C hydrocarbon group; W is a 2-10C hydrocarbon group; (f) is 1 to 3] in the molecule or the hydrolysate of the polyamine compound, and (B) an organic compound which has an aromatic ring or an alicyclic hydrocarbon group and contains in the molecule two or more functional group (excluding acryl groups) having reactivity with amino groups and/or Si atom-bonded alkoxyl groups in the component (A).
Patent JP-S62155239-A (JP)
Title: Aphidicolin derivative, synthesis thereof and carcinostatic agent
Inventor: HIRANUMA SAYOKO
IPC: A61K31/22
Filed: 1985-12-27
Abstract: NEW MATERIAL:The aphidicolin derivative of formula I. USE:Useful as a carcinostatic agent applicable by oral or parenteral administration. It is converted to pharmaceutical preparation by using a surfactant, vehicle, lubricant, adjuvant, etc. The ratios of the above components in the preparation are e.g. 0.3-15wt% active component, 85-99.4% vehicle such as lactose, 0-20% lubricant such as magnesium stearate, 0-20% surfactant such as alcohol and 0.3-20% film-forming substance such as cellulose. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with crotonic anhydride in a solvent such as pyridine in an inert gas stream at room temperature for 12-24hr.
Patent JP-H07147449-A (JP)
Title: Multiquantum barrier structure and visible light semiconductor laser diode
Inventor: KADOIWA KAORU
IPC: H01S5/343
Filed: 1993-11-25
Abstract: PURPOSE:To provide an MQB structure wherein the height of its effective potential barrier is far higher than that of a conventional MQB structure. CONSTITUTION:The title structure is provided with a first superlattice structure body 31 which is constituted by forming in multilayer a plurality of well layers 21a of the same layer thickness and a plurality of barrier layers 22a of the same layer thickness alternately and one or more other superlattice structure bodies 32 which are arranged in continuity to the first superlattice body, constituted by forming in multilayer a plurality of well layers 21b of the same layer thickness and a plurality of barrier layers 22b of the same layer thickness alternately and shown high reflectance to electrons in an energy range of low reflectance acquired by the first superlattice structure body 31.
Patent JP-H04168353-A (JP)
Title: Structure of detection part of electromagnetic densitometer and fixing method for transformer used for the detector
Inventor: UCHITOMI MASATO
IPC: G01N27/06
Filed: 1990-10-31
Abstract: PURPOSE:To elongate the life of an apparatus by providing an introducing hole through which dry air or nitrogen gas is injected to a transformer sealing part of a detecting part that is submerged into extremely corrosive liquid to be detected, and providing a discharging hole. CONSTITUTION:For example, dry air is injected into an introducing hole 22 by several liter per minute all the time through a socket 7 and a tube 24 from a dry air source. Then, the air passes through the cutout part of a reinforcing ring 18 and the like by way of a gap between the ring-shaped part of an exciting transformer 14 and a detecting transformer 15 which are sealed into a drum hole 13 and the wall of the drum hole tube. The air flows into a discharging hole 23. During this passage, extremely corrosive gas which is intruded from the thin part of the drum part of PFA by a slight amount comes into contact with the outer surfaces of the transformers 14 and 15. The gas is thinned with the dry air passing the cutout part and a recessed grooves. The inside of the drum hole 13 is always purged, and the air is jetted through the discharging hole 23. Thus, the excellent environment without moisture is obtained, and the corrosion of the apparatus is prevented. Meanwhile, the discharged gas from the discharging hole 23 is discharged through the socket 8 by way of the inside of a supporting tube 11 and absorbed and neutralized with harm removing device.
Patent JP-H06150510-A (JP)
Title: Information processing device and method for loading/ unloading disk cartridge and disk
Inventor: IKUTA ISAO
IPC: G11B17/043
Filed: 1992-11-04
Abstract: PURPOSE:To make thin the information processing device having a loading section for the disk cartridge. CONSTITUTION:At a mechanism for loading the cartridge incorporating rotary disk to the information processing device, the disk is moved up and down in the space of the cartridge and loaded. The turntable 8 of a hub 18 attached to the central hole of a disk 14 is provided projecting over the surface of the disk 14. When each touching surface of the hub 18 and the turntable 8 is made to a curved surface having a curvature and a taper shape and a cartridge 2 is inserted into a holder 12, the disk 14 is smoothly raised and a loading is carried out. A raising lever for raising the disk 14 is provided in the cartridge 2 so as to unload the disk 14 from the turntable 8.
Patent JP-H04166386-A (JP)
Title: Preparation of thermal recording material
Inventor: YAMORI TSUNEFUMI
IPC: B41M5/30
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a thermal recording material imparting high recording density, excellent in gloss and imparting image quality having excellent characteristics by a method wherein the film of a coating solution for an overcoat layer is formed on a roll and, after this film is transferred to other rolls at least twice, the film is transferred to the intermediate layer of the continuously running thermal recording material to be irradiated with ionizing radiation. CONSTITUTION:The coating film of a coating solution for an overcoat layer containing an ionizing radiation curable resin is formed on a roll and, after this film is transferred to other rolls at least twice, the film is transferred to the intermediate layer of a thermal recording material. By this method, the recording material with coating quantity of about 0.1-10g/m<2> having sufficient recording sensitivity is obtained. The hardness of the roll is desirably 70-90 deg. in JIS A (JIS-K-6301-1971). When the viscosity of the ionizing radiation curable resin to be used is excessively high, the surface of the formed overcoat layer is lack in uniformity. In the case of Brookfield viscosity (60rpm) of below 150cps, the transfer of the resin from the roll to the roll becomes insufficient and the viscosity of the resin is desirably 150-10000cps.
Patent JP-H06106506-A (JP)
Title: Bamboo plywood and its production
Inventor: TANAKA HIDEHARU
IPC: B27D1/04
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a plywood having no need for a resin treatment by a method wherein the outside part of a bamboo is developed flat and bonded to a core plate. CONSTITUTION:A boring blade fixed by a bearing 4 is rotated, and only a bamboo 6 fixed at four sides is fed in a direction 8 by roller guides 5. The bamboo 6 is cracked by a part 9 of the bearing. The bamboo 6 is bored, and only an outside part 1 remains. This is developed flat. The outside part 1 is straightened by a thermal treatment, dried, and bonded to a core plate.
Patent JP-H07146997-A (JP)
Title: Lighting fixture for signal
Inventor: SAITO TAKASHI
IPC: F21S2/00
Filed: 1993-11-25
Abstract: PURPOSE:To clearly discriminate between a nonillumination state and an illumination state without making the lighting fixture seem to illuminate even if the solar ray enters the lighting fixture body in the nonillumination state. CONSTITUTION:The internal surface of the lighting fixture body 4 is colored in black and the external surface of a light source 1 is colored in black to reduce reflection on the periphery of a projection opening 5, so the solar ray which enters the lighting fixture body 4 from a light emission surface part 3 can be absorbed. Consequently, the light emission surface part 3 is made darker in the nonillumination state, which is made distinctive. Further, concentrated projection is enabled by employing an aperture lamp as the light source 1 and the light emission surface part 3 is composed of an optical body which controls light distribution of lighting fixture such as a Fresnel lens formed so that illumination light from the light source 1 is not diffused, thereby improving the fixture efficiency.
Patent JP-H01136851-A (JP)
Title: Wiper device for vehicle
Inventor: UCHIKI HIROSHI
IPC: B60S1/18
Filed: 1987-11-24
Abstract: PURPOSE:To automatically switch over to a semi-concealed position at the time of a snowfall by providing a switchover lever on a driving lever which is joined to the crank arm of a driving motor with a link, via a turn-over spring and connecting a wiper arm to the lever with a link. CONSTITUTION:A crank arm 16 rotated by a wiper driving motor 15 is connected to a driving lever 12 which is swingable around a rotary shaft 11, with a shaft 18 via a link 17. A two-position switchover lever 14 is provided rotatably around a support shaft 13 on the driving lever 12 via a turn-over spring 19, while connecting a lever 23 for driving a wiper arm 6 to it via a link 25 which is connected to the shaft 26 of the switchover lever 14. When snow is clogged in a wiper housing position at the time of driving wipers in a full-concealed position, although the rotation of the driving lever 12 is prevented, the switchover lever 14 is switched over by means of the crank arm 16 and the turn-over spring 19 to automatically bring them in a semi-concealed position.
Patent JP-H11129553-A (JP)
Title: Memory management method and printer and printing system employing it
Inventor: TODA MASANARI
IPC: G06F12/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can be operated with small number of memories by eliminating overhead in memory management. SOLUTION: Character in a document is registered in a printer in the form of a character record including an identifier and the character is printed by transmitting the identifier and the position thereof to the printer. The received character record is stored at a fixed length in a cell memory 1202. A new cell memory 1202 is assigned to an increased character record and number of character records in an old cell memory 1201 is compared with the empty capacity of the new cell memory 1202. If the latter is larger, the character record in the cell memory 1201 is moved of the cell memory 1202 and the cell memory 1201 is released. All character records have a fixed length and since the moving range is limited between cell memories, garbage collection of memory can be carried out at high rate and the amount of memory can be reduced.
Patent JP-H09116796-A (JP)
Title: Electronic still camera
Inventor: YAMADA TSUKASA
IPC: H04N5/225
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera adopting a similar camera form to that of a conventional 35mm compact camera convenient for camera holding, and adopting a camera structure suitable for miniaturization to the utmost. SOLUTION: An image pickup lens 13, a CCd 27, m a video floppy disk drive(VFDD) 28 are placed in the middle of a camera body case 11 whose lateral width is wider than the depth, the lens 13, the CCD 27 and the VFDD 28 are arranged sequentially from the front side to the rear side and the VFDD 28 is contained so that a recording face of a video floppy disk is contained in the camera body case 11 orthogonal to the forward/backward direction. Furthermore, each of a finder unit 29, a flash unit 30, and signal processing boards 31a, 31b or the like and each component are arranged to a side area in the camera body case 11.
Patent JP-H11133574-A (JP)
Title: Image forming device
Inventor: SANADA KAZUO
IPC: G03D13/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To form uniform coating film on image recording material by reducing interference between nozzle holes. SOLUTION: Plural nozzle holes 324 are formed at regular intervals in the longitudinal direction of a nozzle plate 322 and constitute a nozzle train. Four nozzle trains are arranged on the nozzle plate 322. The pitch of the nozzle holes in each nozzle train is set to the length of pitch Pa and an interval Pb between the nozzle trains is set to the length of (A+1).(√3).Pa /2, provided that A is a natural number.
Patent JP-H01141598-A (JP)
Title: Production of highly unsaturated fatty acid-containing monoglyceride
Inventor: FUKUDA NOBUO
IPC: C12P7/62
Filed: 1987-11-26
Abstract: PURPOSE:To produce a highly unsaturated fatty acid-containing monoglyceride in high yield by treating a 1-acyl-sn-3-glycerophosphocholine with phospholipase C and forming a 1-monoacylglycerol. CONSTITUTION:Glycerophosphocholine is reacted with a highly unsaturated fatty acid to form a 1,2-diacyl-sn-3-glycerophosphocholine, which is then treated with phospholipase A2 to provide a 1-acyl-sn-3-glycerophosphocholine. The resultant 1-acyl-sn-3-glycerophosphocholine is subsequently treated with phospholipase C to form a 1-monoacylglycerol and produce the aimed highly unsaturated fatty acid-containing monoglyceride.
Patent JP-H09115825-A (JP)
Title: Scanning type projection aligner
Inventor: UEDA TOSHIO
IPC: H01L21/027
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce exposing time without increasing the speed of a stage. SOLUTION: When the scanning of stages 12 and 16 is started, an interference meter 24 measures the position of a substrate stage 24, an interference meter unit 38 differentiates the output of the interference meter 24 to obtain the speed of the board stage and outputs the speed signal of it. A main control device 60 outputs the command value of the quantity of the light for exposure according to the speed signal. A light adjusting system 70 adjusts the light from a light source for exposure 62 according to the command value from the main control device 60. The exposure with the adequate quantity of the light is performed during the time from the start to the stop of driving the substrate stage 12 in the direction of the scanning regardless of the speed of the substrate stage 12.  Therefore, the exposing time is reduced compared with the time the exposure is done during the constant speed of the stage.
Patent JP-S63165088-A (JP)
Title: Laser beam machine
Inventor: ISHII AKIRA
IPC: B23K26/082
Filed: 1985-12-27
Abstract: PURPOSE:To reduce the floor space covered by a laser beam machine and to prevent the occurrence of creases on a beltlike work on a conveyor by arranging the conveyor to project laser light in the vertical direction or in the inclined direction. CONSTITUTION:A substrate 4 of a master roll 2 is drawn out by an action of rolls 3 and supplied so as to be adsorbed on the conveyor 1 from a clearance formed between a cover 15 and the upstream side conveyor 1. At this time, the substrate 4 is stretched out downward by its own weight and many creases are eliminated. The laser light 6 emitted from a laser oscillator 5 is projected in a spot shape on the substrate 4 in a state with little creases by being adsorbed on the conveyor 1 via a light guidance means 7, a bend mirror 8, a convex mirror 9, a concave mirror 10, a condenser lens 11 and a reflection mirror of a mirror oscillation device 12 and the substrate 4 is cut into parts 4a with a prescribed shape. In this way, the floor space covered by the laser beam machine can be reduced by arranging the upstream side conveyor 1 in the vertical direction.
Patent JP-H07145738-A (JP)
Title: Mechanical supercharger
Inventor: TERAOKA MASAO
IPC: F02B39/00
Filed: 1993-11-26
Abstract: PURPOSE:To improve durability of an impeller shaft by eliminating the moment load applied thereto. CONSTITUTION:A mechanical supercharger 1 is such a one for increasing driving force of an engine through a planetary type speed increasing mechanism 5 and for driving the impeller shaft 25 of a centrifugal air compressor 7, and the impeller shaft 25 is supported on the basis of two points by engaging reaction of the gear of the speed increasing mechanism 5 and one floating bush 71. It is thus possible to prevent vibration and noise without applying unreasonable force on the speed increasing mechanism 5 and the floating bush 71.
Patent JP-H08159897-A (JP)
Title: Semiconductor pressure sensor
Inventor: SAITO HIROSHI
IPC: G01L19/04
Filed: 1994-11-30
Abstract: PURPOSE: To improve the sensitivity and repeat precision of a semiconductor pressure sensor and lower the temperature dependency of offset. CONSTITUTION: Regarding the semiconductor pressure sensor containing a glass pedestal 2 to which a semiconductor pressure sensor chip 1 is attached, the glass pedestal 2 is stuck to a plate 10, which is stuck to the body of the semiconductor pressure sensor, with an adhesive 4 with a low stress. As a result, the adhesion strength and coating property of the adhesive 4 with a low stress between the glass pedestal 2 and the body 3 is improved. Moreover, since elastomer-type silicone resin with an extremely low stress can be used as the adhesive 4, the stress due to the adhesive 4 to the semiconductor pressure sensor chip 1 can be lessened.
Patent JP-2000131386-A (JP)
Title: Chamber of ic module handler
Inventor: AN TAE SUNG
IPC: G01R31/26
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a product, and at the same time to quickly change a socket assembly by retaining an IC module in a chamber being heated under test conditions, and by transporting a carrier one step at a time for heating and transferring it to the side of a test site. SOLUTION: On the upper surface of the lower plate of a chamber, a fitting piece 6, where a plurality of fitting grooves 6a in which a carrier 5 where an IC module is retained can be placed are formed, is mounted. At a specific side of the fitting piece 6, a bottom dead center is mounted lower than the upper surface of the fitting piece 6, and a movable piece 9, where a fitting groove 9a with the same interval as that of the fitting groove 6a is formed and elevation and advance/retreat movement are made, is positioned. A movable piece elevation means, consisting of a cylinder and an elevation plate 13, raises and lowers the movable piece 9 so that the upper surface of the movable piece 9 becomes higher than and lower than the upper surface of the fitting piece 6.  A movable piece advance/retreat means consisting of a stepping motor and a ball screw causes the movable piece 9 to be subjected to the advance/retreat movement by one pitch of the fitting groove 9a at a time.
Patent JP-H04173670-A (JP)
Title: Display control device of elevator
Inventor: SUZUKI TOMOAKI
IPC: B66B3/00
Filed: 1990-11-05
Abstract: PURPOSE:To save the space of the setting space and to make the relation to the information source of a building side accurate by switching the destination floor call register function and the information function by a sensor automatically. CONSTITUTION:A destination floor call register is displayed on a display control device 2 by a relay A energized by a contact C which is closed by operating a sensor 3. And when the sensor 3 is not operated, the relay A is not energized, but a relay B is energized, and the information is displayed by a display control device 2. Normally, on the display control device 2, the information of an information source of the building side is displayed by an information device 6. And when the sensor 3 is operated as a person to use the elevator 1 stands in front of the sensor 3, the information device is switched over to a destination floor call register device 5 by a converting device 4, and the destination floor register is displayed on the display device 2.