baber/WOPTO huggingface dataset:
Patent JP-2000012929-A (JP)
Title: Laser resonator
Inventor: KUMAZAKI OSAMU
IPC: H01S3/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser resonator which can easily oscillate in a single mode by means of a plurality of wavelength selecting elements, can be reduced in size and number of part items, can be simplified in structure, and is hardly adversely affected by dust due to its small number of optical paths exposed to the air. SOLUTION: A laser resonator consists of a plurality of transmitting members 12, 14, and 16 arranged in series, with at least one of the members 12, 14, and 16 being formed as a laser medium. In addition, the outermost end faces S1 and S6 of the overall body of the resonator are formed as reflecting surfaces faced to each other and a laser cavity is constituted between the end faces S1 and S2. Moreover, intermediate end faces S2 and S3 and S4 and S5 facing the intervals between each adjacent transmitting members are partial reflecting surfaces are formed in parallel with each other and nonperpendicularly to the optical axis of the resonator, and etalons are respectively constituted between the end faces S2 and S3 and between the end faces S4 and S5.  The laser medium is selected, so that the summed length of the medium in the direction of the optical direction becomes constant in the direction perpendicular to the optical axis.
Patent JP-S6067917-A (JP)
Title: Polygon mirror rotating device
Inventor: KOBAYASHI SADAO
IPC: G02B26/12
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a low-noise, small-sized, and low-cost device which rotates smoothly, and prevent the reflecting surfaces of a polygon mirror from being contaminated by supporting the shaft of the polygon mirror on specific bearing consisting of magnet and magnetic fluids, and providing said mirror in a case. CONSTITUTION:The polygon mirror 9 is arranged in the cylindrical case 11 which is provided with a glass window 31 used as the exit and entrance of a laser beam and sealed, and this mirror 9 faces the glass window 31. Two journal part 16 and 17 of the shaft 13 of the polygon mirror 9 are supported by bearings 36 and 37 consisting of permanent magnets or electromagnets 32 and 33 and magnetic fluids 34 and 35 respectively. The bearings 36 and 37 have combinedly three functions, i.e.. lubrication by oil, prevention against the scattering of the oil due to a magnetic field, and sealing, so the rotation is smooth in its start and stop, and none of reflecting surfaces of the polygon mirror 9 is contaminated with the oil.
Patent JP-S5966699-A (JP)
Inventor: KOBAYASHI SOYAO
IPC: F41A9/87
Filed: 1982-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6419572-A (JP)
Title: Optical disk cartridge
Inventor: ODA HIROSHI
IPC: G11B7/24097
Filed: 1987-07-15
Abstract: PURPOSE:To prevent an optical disk from vibrating in a case during non-use by providing a device which is driven in accordance with sliding of a shutter for opening and closing the case and capable of fixedly holding the optical disk during the closure of the case. CONSTITUTION:An optical disk cartridge has the optical disk 7 and the case or a cartridge main body 20 housing the disk 4. The case 20 is formed with an access window, and moreover the shutter 1 is provided slidably between a position as shown by a mark 13 and a position as shown by a mark 11. The shutter 1 is fitted integrally with a pin 2. When the cartridge is discharged from the device, the shutter 1 is pulled by a shutter spring 12 and then moved to the right. At the same time, the pin 2 is also moved to the right. In this case, as soon as the pin is abutted against a groove part 4 of a plate 3, the plate 3 is revolved clockwise around an axis 5. During the process of this change, a roller 6 fitted to the plate 3 gradually presses against the peripheral surface of the disk 7 to bring the disk 7 under its pressing against the inner wall 15 of the cartridge.
Patent JP-H05340059-A (JP)
Title: Structure of exterior wall
Inventor: YAMAMOTO TATSUO
IPC: E04F13/08
Filed: 1992-06-08
Abstract: PURPOSE:To improve the efficiency of execution of exterior wall by fixing plural fixing pieces of a fitting bed to the lathing, and fixing one surface of an angle to the fixed piece, and fixing the dry type exterior wall material to the other surface of the angle. CONSTITUTION:A fitting bed A, in which fixing pieces 2 are formed in a fitting piece 1 of a flat bar with an appropriate pitch, is fixed on the lathing alpha, of which a bed is made of the repaired existent exterior wall having the RC structure. Next, a long size angle B made of light angle is fixed to the fixed piece 2 of the fitting bed A, adjusting the irregularity by a fixture beta. Next, a male and a female type connection parts of the wall material C formed into the sandwich-shape are connected to each other, and a fitting part 9 is fixed by the fixture beta to fix the wall material C to the lathing alpha. Consequently, repair is performed in a short period, and the exterior wall provided with the secure water proofness can be formed.
Patent JP-H0223442-A (JP)
Title: Memory control device
Inventor: HASHIGUCHI TATSURO
IPC: G06F12/08
Filed: 1988-07-13
Abstract: PURPOSE:To relieve the intermittent error by showing the effectiveness of data with effective information when the error is detected at the data read from a cache memory and making ineffective the block of a memory when the rewriting information shows non-rewriting. CONSTITUTION:When an error is detected at the data read from a memory control device 1 having a cache memory 2 and when it is shown that the data of the entry to generate an error by the effective information and the rewriting information of the address array of the memory 2 are effective and the rewriting is not executed, the entry is made ineffective. The rewriting of the memory 2 is executed by the data from a main memory 3. Consequently, when the error is intermittent, the error is recovered and the continuation of the processing can be performed by the re-writing of the memory 2. Thus, a memory control device to be able to relieve the intermittent error of the cache memory is obtained.
Patent JP-H1121267-A (JP)
Title: Production of (-)-shikimic acid or precursor of the same
Inventor: SHIOYA MASAHIRO
IPC: C07C69/757
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compounds in high yield, high purity and low in cost useful as intermediates of medicines and agrochemicals by reacting quinic acid derivatives with reagents having dehydrating capability. SOLUTION: The (-)-shikimic acid precursor expressed by formula II is obtained by charging the quinic acid derivatives expressed in formula I (R<1> , R<2> are each H, an alkyl, an aryl; R<3> is an acyl, an alkylsulfonyl, an arylsulfonyl; R<4> is an alkyl, an alkenyl, an aralkyl), bases and solvents into a reactor and adding the reagents having dehydrating capability (for example; sulfuryl chloride, thionyl chloride, phosphorus oxychloride, iodine, etc.), to the reactor after heating to the reaction temperature of -30-25 deg.C. Acids and solvents are added to deblock the resultant compounds at 5-50 deg.C, purifying to obtain the compound of formula III (R<3> ' is an acyl, an alkylsulfonyl, an arylsulfonyl), then (-)- shikimic acid is obtained by deblocking it in the presence of an acid and a base. The reaction is carried out in an inert gas atmosphere such as nitrogen.
Patent JP-H1016891-A (JP)
Title: Empennage
Inventor: NAGAHATA MASASHI
IPC: B64C5/10
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an empennage capable of securing sufficient directional stability during a high elevation angle time. SOLUTION: In an airplane having horizontal tails 2a and 2b and vertical tails 3a and 3b in the left and right gunwales of a body rear part, the tails 2a and 2b and the vertical tails 3a and 3b are integrally formed for each of the left and right gunwales and a pair of tail wing bodies 4a and 4b rotated around an axis along the longitudinal direction of the body and rotating mechanisms 21, 22, 23 and 24 for rotating the empennage bodies 3a and 3b by about 90 degrees during the high elevation angle time of the airplane are provided.
Patent JP-H0530634-A (JP)
Title: Fuse blow-out detector and inverter unit provided therewith
Inventor: MASUDA HIROYUKI
IPC: H02H3/08
Filed: 1991-07-16
Abstract: PURPOSE:To stop the operation of a high voltage inverter positively without requiring an auxiliary power supply by connecting a fuse blow-out detector in parallel with an overcurrent protective fuse connected in series with a GTO constituting the high voltage inverter circuit. CONSTITUTION:Two arms 100, 200 constituting a high voltage inverter are connected in series and then connected with a DC power supply 1. Respective arms are formed by connecting high voltage fuses 2, 3, which do not indicate blow-out, in series with reverse parallel circuits ot GTOs 4, 5 and free-wheeling diodes 6, 7. Upon blow-out of fuses 2, 3 due to overcurrent, capacitors 11, 21 are charged through resistors 12, 22 and when the voltages of the capacitors exceeds a predetermined level, the capacitors are discharged through PNPN switches 15, 25, optical fiber light emitters 13, 23 and resistors 14, 24 thus emitting light from the light emitters 13, 23. According to the invention, overcurrent is interrupted positively without requiring auxiliary power supply and the operation of inverter is stopped and displayed.
Patent JP-H06312619-A (JP)
Title: Air conditioner for vehicle
Inventor: NONOYAMA KOJI
IPC: B60H1/00
Filed: 1993-07-15
Abstract: PURPOSE:To keep both vertical temperature difference at the B/L mode time and vertical temperature difference at the foot mode time in a range of ideal temperature difference and moreover realize the relation of (high and low temperature difference at the B/L mode time) > (high and low temperature difference at the foot mode time). CONSTITUTION:An evaporator and a multiblade fan 10 are disposed in a ventilation flue, in this order from the upper reaches side, and a main passage 11 and a sub-passage 11b are formed in the partitioned state on the lower reaches side of the fan 10. A heater core 12 is disposed in the main passage 11. Air in the ventilation flue 1 is made into cold blast by the evaporator, and the greater part of the cold blast flows into the main passage 11 and becomes hot air. A damper 16 for adjusting the air quantity flowing toward a face blowoff port 4 and differential blowoff port 5 and the air quantity flowing toward a foot blowoff port 7 is provided in the ventilation flue 1, and a flow hole is formed at the damper 16. Accordingly, even if the damper 16 is throttled at the foot mode time, especially high temperature air out of hot air passes through the flow hole and flows in the direction of the differential blowoff port 5.
Patent JP-S5875737-A (JP)
Title: Endhat for magnetron
Inventor: HAMADA TAKEO
IPC: H01J23/04
Filed: 1981-10-31
Abstract: PURPOSE:To simplify positioning for soldering by a method wherein a mounting hole, through which a supporting member in the shape of a round bar is fixed, is formed as a step hole having an apron inside of its top. CONSTITUTION:A mounting hole 1c' of a sintered body is formed as a a stepless throughhole and on an upper fringe thereof a projection part 1e projecting upward is formed. Subsequently said sintered body is placed on a heated lower mold and a core rod 5 reaching a little lower position than the top end part is inserted inside of the mounting hole 1c' to be pressed from above of the projection part 1e through an upper mold 6. Thereby the projection part 1e is subjected to plastic deformation to produce an apron 1d'. In case said endhat is used, a pointed end of a supporting member is closely contacted with the apron 1d', while solder is placed on the top part of the mounting hole to be heated for soldering the contact part to be joined en block, whereby the principal parts of a magnetron can be obtained.
Patent JP-S57101590-A (JP)
Title: Operation monitoring device for plural rotary machine
Inventor: NAGATOMO AKIHIRO
IPC: H02P29/00
Filed: 1980-12-12
Abstract: PURPOSE:To enable the detection of an abnormal rotating speeds of a plurality of rotary machines with an inexpensive structure by extracting only fundamental wave from the output of a microphone attached to each rotary machine and comparing the number of waves with the theoretical rotating speed. CONSTITUTION:Microphones are attached to respective rotary machines 2-2<n> respectively rotated by motors 1-1<n>, and each acoustic signals are inputted to a converter 3. The acoustic output of a rotary machine 2<i> passed through the converter 3 is passed through a band pass filter 4 to become only waveforms of fundamental wave component, which is shaped into a pulse waveform by a waveform shaper 5, and this pulses are counted by a counter 6. An arithmetic processor 7 compares the counted pulse number with the theoretical rotating speed of the rotary machine 2<i>, and the compared result is produced as a normal (abnormal) signal. This comparison is sequentially carried out for each rotary machine 2 by the conversion of the converter 3.
Patent JP-H0843477-A (JP)
Title: Impulse generation circuit for coil breakdown-strength testing machine and coil breakdown-strength testing machine
Inventor: MATSUBARA HARUYOSHI
IPC: G01R31/14
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a coil breakdown-strength testing machine whose dielectric strength between trigger frequencies is large by a method wherein a core for a trigger transformer in an impulse generation circuit is constituted in such a way that an opening is made in a core material. CONSTITUTION:Trigger transformers 21 to 23 ON-OFF-control FETs 18 to 20, and a trigger pulse generator 24 excites the trigger transformers 21 to 23. Cores for the trigger transformers 21 to 23 are composed of, e.g. ring cores in which openings have been made in core materials. The ring cores are small, and they can transmit large trigger electric power. Two conductors which correspond to a primary coil are passed through every opening in the center of every ring core. Conductors which are thick and to which a high-breakdown-strength insulating operation has been executed are used as the two conductors. Thereby, it is possible to constitute a coil breakdown- strength testing machine whose dielectric strength between the trigger transformers 21 to 23 in a plurality is large and which is low-cost. In addition, the trigger transformers 21 to 23 which are small can be arranged in nearest positions at each of the FETs 18 to 20, and a uniform trigger waveform can be obtained.
Patent JP-H09313750-A (JP)
Title: Remotely controlled scissors
Inventor: TAKAHASHI KEIKO
IPC: B26B13/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To give free feeling to a user by directly putting blades on an object to be cut in the clipping work of a newspaper or a magazine and the cutting or machining work of a fabric without generating the wasteful cutting or cut end other than the object to be cut on the paper or fabric by the same using method as the normal scissors. SOLUTION: When a void portion 2 where both blades are kept in no contact with each other is provided below the hinge portion 3 of scissors, remote blades 1 can be directly put on the position to be cut without cutting the end of the paper or fabric at the time of cutting.
Patent JP-S6418100-A (JP)
Title: Manufacture of radiation picture image converting panel
Inventor: NAKANO KUNIAKI
IPC: G21K4/00
Filed: 1987-07-13
Abstract: PURPOSE:To improve sensibility to radiation without lowering graininess and sharpness by applying heat treatment, by which the content of activating agent of activating stimulable phosphor is guaranteed to fluorescent layers composed of stimulable phosphor. CONSTITUTION:In regard to manufacture of a panel having fluorescent layers which contain activating stimulable phosphor, at first a panel 21 increasing sensitibility is set in a heat treatment vessel 22 and powder 27 containing activating agent is displaced in a evaporating vessel 26 respectively. Next, after the vessels 22, 27 are heated up to fixed temperature by the use of heaters 23, 35 respectively, a gas quantity regulating valve 28 is gradually opened and the activating agent gas is diffused in the vessel 22. Diffused quantity of the activating agent is determined by heating temperature of the vessel 26, temperature difference between the vessels 29, 26, the opening quantity of the valve 28 and the like. Heat treatment (annealing) temperature of the panel 21 is different according to the kind of stimulable phosphor and desirably lower than melting point of stimulable phosphor base. The panel 21 after completing the heating treatment is cooled to the room temperature at fixed speed and finished.
Patent JP-H0619877-A (JP)
Title: Portable terminal equipment
Inventor: INAO KAZUYA
IPC: G06F17/22
Filed: 1992-07-02
Abstract: PURPOSE:To improve user's operability by setting a converted KANA(Japanese syllabary)/KANJI(Chinese character) mixed sentence to be a Japanese input to the inside of a device. CONSTITUTION:At the time of detecting the operation of a Japanese input starting key, CPU22 starts a KANJI conversion program through the use of a user interface program. Then, whenever a KANA character string is inputted from an input part 20, a key identification program detects the input of the KANA characters. Next, after confirming that a Japanese input function (mode) is set, a CPU22 converts the inputted KANA string into a KANJI mixed sentence by a KANJI conversion program. At this time, the KANJI dictionary of a dictionary part 25 is referred to. The KANJI mixed sentence converted like this is displayed on a display part 21 by a resident program in the CPU22. The Japanese input can be executed by permitting the CPU22 to execute a processing like this.
Patent JP-S6067201-A (JP)
Title: Radial tire
Inventor: NAKAYASU RITSUO
IPC: B60C9/22
Filed: 1983-09-22
Abstract: PURPOSE:To control uneven expansion and obtain a radial tire with excellent high-speed durability and operational stability by using modified nylon 66, of high modulus and low coefficient of thermal contraction, for a cord of a band covering both end parts of the layer of belts. CONSTITUTION:A radial tire 1 is composed of a bead core 2, a toroidal carcass 3 with its end part extending as far as the central area of a side wall, the layer 4 of belts with cords slanting at a shallow angle and a bead apex rubber 5. A pair of bands 8 is arranged in direct contact with a radially outside ply 4b, which is in the radially outermost position of the layer 4 of the belts, and further circumferentially enclosing both end parts of said ply. The sum of coefficient of dry contraction for 30min at 180 deg.C and medium extension at 2.25g/d is below 12% and above 5% for a modified nylon 66 cord used for a band. Since said cord is used for the modified nylon 66 band, uneven pantagraphing of the cord of the layer of belts is brought under control.
Patent JP-S6335422-A (JP)
Title: Production of optical element
Inventor: KASHIWAKURA HIROSHI
IPC: C03B11/08
Filed: 1986-07-28
Abstract: PURPOSE:In heating and pressurizing an optical element material, to make it possible to heat efficiently and to shorten molding cycle, by using a quartz mold coated with a specific film and heating the opposite side of a mold side into which the material is brought into contact. CONSTITUTION:A glass material 2 which is previously abraded into a desired approximately spherical surface is placed on a bottom mold 20 and a top mold 30 is brought into contact with the material 2 under proper pressure. Electric current is sent to heaters 26 and 32 to generate infrared rays. The infrared rays irradiated from the upper infrared ray heater 32 transmits the top mold 3, radiates TiC or TiN film 34 of a face forming optical element of the top mold 30 and heats the glass material 2 in contact with the film 34. Infrared rays irradiated from the lower infrared ray heater 26 similarly radiates TiC or TiN film 28 of a face forming optical element of the bottom mold 20 of optical element and heats the glass material 2 placed on the film 28 of the bottom mold 20. When the glass material 2 reaches a deformable temperature, the top mold 30 is pressurized by a pressure cylinder 12 and the glass material 2 is deformed to make an optical element.
Patent JP-2001001578-A (JP)
Title: Security printing device and memory medium
Inventor: HIRAIWA SHIGERU
IPC: B42D15/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To permit the discrimination as well as the confirmation of data in securities to be reissued easily and permit re-printing of the securities surely. SOLUTION: Upon printing the surface of a security, a security printing device 1 prints a security code for discriminating the securities respectively on the binding margin of the securities and stores the security code so as to be corresponding to the data on the surface of the security. Upon re-printing a security, in which a printing error is generated, the security code is utilized by the device as a key code when the data on the surface of the security is selected whereby the data of the security is selected surely and easily to re-print the security.
Patent JP-2000006329-A (JP)
Title: Beat-shrinkable polystyrenic laminated film
Inventor: HIRUMA TAKASHI
IPC: B32B27/30
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject film low in natural shrinkage factor and excellent in all of characteristics of heat fusion resistance, transparency and shrink finish properties. SOLUTION: A laminated film has an intermediate layer obtained by compounding a block copolymer comprising a vinyl aromatic hydrocarbon and a conjugated diene hydrocarbon with a copolymer of a vinyl aromatic hydrocarbon and an aliphatic unsaturated carbonic ester and a mixed polymer based on a block copolymer of a styrenic hydrocarbon and a conjugated diene hydrocarbon is laminated to the intermediate layer as upper and rear layers and these layers are at least unidirectionally stretched. In this case, the heat shrinkage factor of 80 deg.C×10 sec of the laminated film is 10% or more at least in one direction.
Patent JP-H0732231-A (JP)
Title: Position detecting device for protrusion
Inventor: FUJIWARA HIDEKI
IPC: B23P19/04
Filed: 1993-07-16
Abstract: PURPOSE:To provide a position detecting device capable of detecting the correct position of a protrusion regardless of the tip part shape of the protrusion and even in the case of no space existing around the protrusion. CONSTITUTION:A position detecting device for a protrusion is provided with a visual sensor 3 disposed on the opposite side to the base 1 side with the tip of a protrusion 2 as a reference, a lighting unit 4 disposed annularly on the visual sensor 3 side so as to irradiate the protrusion 2 and the base 1, and a shading member 8 disposed protruding onto the protrusion 2 side from the lighting unit 4 on the inside of the lighting unit 4 so as to limit the incidence of light from the lighting unit 4 into the vicinity of the tip of the protrusion 2.
Patent JP-S5877276-A (JP)
Inventor: HIGUCHI TOORU
IPC: H05K3/00
Filed: 1981-11-02
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。