baber/WOPTO huggingface dataset:
Patent JP-H05291309-A (JP)
Title: Microwave semiconductor device
Inventor: FUJIOKA KOJI
IPC: H01L29/812
Filed: 1992-04-07
Abstract: PURPOSE:To provide a device which has nearly the same size as the conventional GaAsFET but has a higher impedance than the conventional FET and which has such a structure as an S-parameter imaginary part can be eliminated and which can easily take a matching with the outside and which can be reduced in size as a FET amplifier by reducing the number of matching stages and which has an improved characteristic such as a wider band when the number of stages stays the same. CONSTITUTION:In a microwave semiconductor device, a field.effect transistor which is source-grounded by means of a via hole and is parallelly connected, a gate finger and a gate electrode pad 1 are electrically connected with the length constituting the desired inductor 5 which goes around the gate electrode pad. At the same time, the gate electrode pad 1 and an upper-layer electrode of a MIM (Metal-Insulator-Metal) capacitor 6 formed on a source electrode 2 are electrically connected.
Patent JP-H01258992-A (JP)
Title: Ink composition
Inventor: OGITA KAZUO
IPC: C09D11/00
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate the occurrence of wrinkle in a product and the shrinkage of a substrate film, by preparing an ink composition for thermal transfer sheet by dissolving and/or dispersing a fluorescent dye and a wax in an organic solvent. CONSTITUTION:An ink composition for thermal transfer sheet is prepared by dissolving and/or dispersing a fluorescent dye and a wax in an organic solvent, such as an aromatic solvent, an aliphatic solvent, and an ester solvent. As the fluorescent dye, a fluorescent pigment etc. prepared by dissolving a normally- known fluorescent dye in a thermosetting resin, curing the obtained material, and grinding the same to a suitable grain size can be used. The use amount of the fluorescent dye is preferably 30-60wt.% in a solid content ratio in an ink. The ink mainly composed of the fluorescent dye and the wax is made a liquid ink composition by using the organic solvent at a relatively low temp. of the order of 40-70 deg.C, whereby the distribution properties of the pigment is enhanced.
Patent JP-H03287878-A (JP)
Title: Leather-like sheet
Inventor: HIOKI KATSUHIRO
IPC: D06N3/14
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a leather-like sheet having dry feeling and excellent sweat- absorptivity by applying fine irregular surface layer composed of a mixture of specific collagen powder and a polyurethane to the coating surface of a sheet composed of a substrate layer and an elastic polymer coating layer. CONSTITUTION:The objective leather-like sheet having dry feeling similar to natural leather, excellent sweat-absorptivity, massive feeling, deep color, fine matte surface to give dark-colored appearance and high surface strength can be produced by preparing a sheet material consisting of a substrate layer composed of e.g. a polyurethane elastomer and a fiber aggregate (e.g. nonwoven cloth composed of entangled fibers) and a polyurethane elastomer coating layer applied to one surface of the substrate layer, coating the surface of the sheet material with a mixture of non-fibrous collagen powder having an average particle diameter of <=10mum and an apparent bulk density of 0.1-0.3g/cm<3> and a polymer composed mainly of a polyurethane and drying the coating layer to form a fine irregular surface.
Patent JP-H07266829-A (JP)
Title: Cab attitude controller
Inventor: SONEHARA TSUTOMU
IPC: B62D27/04
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the abrupt change of a cab in behavior immediately after a control parameter is changed by fixed the change amount of a control parameter per control cycle to a certain value. CONSTITUTION:When a change instruction is given from a control parameter change instruction means 33, an optimum control parameter for each mode is found by a control parameter calculating means 34. A difference between each control parameter newly found by a control parameter dividing means 36 and each existing control parameter, or a variation, is divided by plural control cycle for every certain value. The relative displacement amount of a vehicle frame to a road surface for each mode and the control amount of a cab to the vehicle frame for each mode are found by a control amount calculating means 37. Finally, the control voltage of each oil control valve 16 is found from the control amount, so that each hydraulic control valve 16 is driven with the control voltage and feedback voltage from a hydraulic sensor 17 to increase and decrease oil in each hydraulic actuator 19. In this way, the change of the cab in behavior is prevented.
Patent JP-S63316011-A (JP)
Inventor: MAIKERU DAGURASU KINAADO
IPC: G02B6/44
Filed: 1988-04-08
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-H10260369-A (JP)
Title: Light source unit
Inventor: SATO WATARU
IPC: G11B7/125
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the component cost and assembly cost of the light source unit. SOLUTION: An assembling process for covering the cylinder part 2b of a laser holder 2 holding a semiconductor laser 1 with a lens holder 5 holding a collimator lens 6 and adhering it is automatically performed by an automatic assembling device. The lens holder 5 has an annular grip part 5c which has oriflam surface 5d outside a collimator lens holding part 5b and this is gripped by a lens holder jig of the automatic assembling device to perform the said assembling process.
Patent JP-S568581-A (JP)
Title: Plastic scintillation radiation detector
Inventor: YAMAUCHI KATSUHIKO
IPC: G01T1/203
Filed: 1979-07-03
Abstract: PURPOSE: To prevent occurrence of the bubbles or the like in the oil layer even when the ambient temperature may change, by keeping the silicone oil layer formed between the light guide and the photoelectric multiplier under a constant temperature and at the same time preventing the flow-out of the silicone oil.  
     CONSTITUTION: Silicone oil layer 4 is formed between the acrylic light guide polymerizing with scintillator 2 and photoelectric multiplier 3. Thus the light of the volume according to the detected radiation of scintillator 2 receives the effective combination to be led into tube 3. The heat conduction is carried out quickly and evenly heat pipe 9 at the periphery of layer 4 to always secure the constant temperature regardless of the change of the ambient temperature. Thus no thermal deformation is caused at the periphery of layer 4, and no bubble occur to layer 4. Furthermore, the flow-out of the silicone oil caused by the force due to the thermal distortion and the change of the viscid force of the silicone oil can be blocked by silicone oil tank 8 which forms the seal-up component. As a result, good layer 4 can always be formed to avoid the sensitivity lowering for a long time owing to the effective optical coupling, thus ensuring the steady detection for the radiation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05290092-A (JP)
Title: Picture data collation device
Inventor: KAGAYAMA SHIGERU
IPC: G06T7/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide a picture data collation device which can easily obtain data related to a person who is met even when the individual name of him is not used. CONSTITUTION:The picture data collation device 10 converts picture data which is read in a camera part and converted into shape data and stores it with related character data. At the time of collating data, picture data to be collated is newly read from the camera part 35, and shape data is retrieved based on read picture data. Then, character data related to shape data concerned is read and is displayed in a picture display panel 21.
Patent JP-H03284294-A (JP)
Title: Washing machine
Inventor: HIRATE KOSUKE
IPC: D06F33/02
Filed: 1990-03-30
Abstract: PURPOSE:To prevent foreign matters from building up in a rotating tank, to stabilize drainage performance and to lock the rotating tank at a fixed position during drainage by providing an engaging portion for engaging with a lock portion and locking the rotating tank at the fixed position in the rotating tank when a driving portion drives a valve mechanism to open. CONSTITUTION:A geared motor 36 of a driving portion 29 is energized to rotate a cam 37 to a state shown by two-dot chain lines and a pushing rod 32 is moved upward. Thus, a lock portion 32a at the upper end portion of the pushing rod 32 abuts against the lower end portion of the support rod portion 25a of a valve 25 and presses it upward and a discharge port 23 is opened. As a result, water in a rotating tank 17 is discharged in a water receiving tank 12 through the water discharge port 23. The water is further discharged from the water receiving tank 12 to an outside through a discharge hose. When the lock portion 32a pushes the valve 25 upward, namely, the driving portion 29 drives a valve mechanism 24 to open, the lock portion 32a enters a recessed portion 22 and engages with the recessed portion 22. Thus, the rotating tank 17 is locked at a fixed position.
Patent JP-H10259373-A (JP)
Title: Method for increasing luminous efficiency
Inventor: WATANABE TADAHIKO
IPC: C09K11/56
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphor greatly improved in crystallinity and fluorescent strength even when the baking temp. is low by thermally treating a phosphor vacuum-sealed in a quartz ampul. SOLUTION: The crystallinity and fluorescent strength of a phosphor can be improved simultaneously by pelletizing a powder of the phosphor, vacuum- sealing the resultant pellets and the phosphor powder into a quartz ampul, and heating the ampul. The pelletizing facilitates the diffusion of the luminescent center and makes the sublimation of substances during baking difficult to occur. The coexistence of the pellets and the powder inhibits crystal defects from occurring during baking and improves the crystallinity of the phosphor. In the case of a ZnS:Mn phosphor, the pellets and the powder are sealed into a quartz ampul in a vacuum of 10<-5> Torr and then heated to 1,000 deg.C, giving a phosphor exhibiting a luminescent strength of 20 times that of a commecially available untreated phosphor.
Patent JP-H0643224-A (JP)
Title: Detecting method for spark on brush slide section and roughness on commutator face in motor and the like
Inventor: HONDA TSUTOMU
IPC: G08B21/00
Filed: 1993-04-13
Abstract: PURPOSE:To monitor the spark generation state on all brushes by detecting the generation of sparks based on the sliding sound of brushes detected by an AE sensor fitted to a bearing. CONSTITUTION:An AE(acoustic emission) sensor 11 is installed on the bearing of a DC motor or in the space near the bearing, and the sound generated by the motor is detected by the sensor 11 and transmitted to a signal processing unit 12. The signal processing unit 12 converts the inputted sound into the AE wave-form and feeds it to the spectrum analyzer 15 of a data processing unit 12. The spectrum analyzer 15 analyzes the frequency of the AE wave-form, and an alarm is generated from an alarm unit 17 by the output signal from the data processing unit 14 when the AE level of the rotation frequency exceeds the threshold value set in a microcomputer 16. The spark generation state on all brushes can be monitored, and defective positions generating sparks are never overlooked.
Patent JP-S5615909-A (JP)
Title: Three-dimentional cutting method
Inventor: MOTOMURA KAZUHIDE
IPC: B23C3/00
Filed: 1979-07-09
Abstract: PURPOSE: To obtain a surface having excellent roughness without using turning cut method by applying three-axial three-dimentional cutting simultaneously to the sealing surface of an insulated gas appliance by using a face mill.  
     CONSTITUTION: To the sealing surface 22 and the outside circle 21 of an insulated gas appliance is applied three-dimentional cutting by driving three axes of a face mill simultaneously. Points 11W18 indicating the center of the tool are moved in three phases of cutting, the 1st, the 2nd and the 3rd, thereby circular-arc cutting and simultaneous three-axial slant cutting being performed. First, the simultaneous three-axial slant cutting is performed at the points from 11 and 14, then the point 18 being set as a center, the circulr-arc cutting is performed with the point 14 set as the starting and ending points, and further the other simultaneous three-axial slant cutting is performed at the points from 14 to 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08253426-A (JP)
Title: Form of single injection vaccine agent
Inventor: LEE HYEON-KOOK
IPC: A47L19/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an encapsulated microparticle capable of preventing an antigen from being brought into contact with an organic solvent, etc., in an encapsulating process and preventing the antigenicity from disappearing or reducing by successively coating the antigen with a water-soluble substance and a hydrophobic biodegradable polymer. SOLUTION: This microparticle is obtained by primarily coating a single or a mixed antigen with a water-soluble substance (preferably CMC, etc.), providing a core particle and then secondarily coating the resultant particle with a hydrophobic biodegradable polymer (preferably a copolymer of a glycolide with a lactide) and has 0.5-300 μm particle diameter. The core particle is preferably prepared by dissolving the antigen and the water-soluble substance in an amount of 5-15 times based on the antigen in distilled water or a buffer solution and then drying the resultant solution according to a spray-drying or a freeze-drying method.  The secondary coating is preferably carried out by dispersing the core particle in a solution prepared by dissolving the biodegradable polymer in an amount of 5-30 pts.wt. based on the core particle in an organic solvent and subsequently spray drying the obtained solution. The size of the core particle is preferably 0.5-20 μm.
Patent JP-H01256592-A (JP)
Title: Method of molding powdery coke having high reactivity
Inventor: HOKKEZU HIROMICHI
IPC: C10B57/04
Filed: 1988-04-06
Abstract: PURPOSE:To provide powdery formed during the regulation of grain size with high mechanical strength in cold and high JIS reactivity so as to render it usable as a coke for an electric furnace, by compounding the powder coke with quick lime and waste molasses and molding under pressure. CONSTITUTION:Powdery coke formed in a large vol. during dry or wet quenching of red-hot coke discharged from a coke oven in a coke production process and during the regulation of grain size by means of a crusher for the use of coke lumps in a blast furnace is adjusted to have a water content of about 10%. Then, 5-6wt.% quick lime as a hardening agent and 12-13wt.% molasses as a caking agent are added to the coke, blended and molded under pressure.
Patent JP-H11286312-A (JP)
Title: Chucking device
Inventor: BANDO RYOTA
IPC: B66C1/48
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the possibility of the dropping even when the weight of an article is increased by mounting a drop-preventing tool 4, and further combining the same with the slits and a lock portion. SOLUTION: A chuck body A is formed by combining a hanger part B and a lock part C. A base 1 and a base 2 are provided with the slits 7 for making the cleaning liquid easily removed by the air blow and the heat dry. The drop- preventing tool 4 is formed by the elliptical rollers 5 and/or a fixing tool 6. The rollers 5 are mounted on a chuck part 3 of the chuck body A, and the fixing tool 6 is mounted on a depth part of the chuck part. The elliptical rollers 5 are pushed up in the directin of an arrow when the article is inserted between the rollers 5 from a lower side thereof, and the rollers 5 are rotated in the reverse direction by the weight of the article when the insertion of the article has been finished, whereby the article is fastened by the chuck part and can be prevented from dropped.
Patent JP-H01256858-A (JP)
Title: Data terminal equipment
Inventor: YASUDA YOSHINORI
IPC: H04M11/00
Filed: 1988-04-07
Abstract: PURPOSE:To receive voice talking and data communication switchingly with natural operation of a handset by operating the handset when a call comes to a telephone line so as to switch the voice talking and data communication and selecting a modulation-demodulation circuit corresponding to the data communication speed thereby applying data communication. CONSTITUTION:When a recipient recognizes an incoming call by a call tone from a telephone set 3, the recipient hooks off a handset 13 and when no voice reply is given from the caller, the recipient hooks on the handset 13. A personal computer 2 stops the driven timer and compares the time while the handset 13 is hooked off with a preset time T, and when the hooked-off time is shorter than the time T, plural kinds of answer tones are sent sequentially corresponding to the plural kinds of modulator-demodulator circuits in a MODEM 11a of its own. When a carrier signal is detected during the preset time, the kind of the received carrier signal is discriminated by the personal computer 2 to discriminate the communication speed of the opposite MODEM and a command is given to its own modulator-demodulator circuit to start the data communication.
Patent JP-H06302935-A (JP)
Title: Etching method for board and etching equipment for board
Inventor: TSUBAKI YOSHISATO
IPC: H05K3/06
Filed: 1993-04-13
Abstract: PURPOSE:To eliminate irregularity of etching by improving the etching technique of a printed board. CONSTITUTION:A semi-finished printed board is carried in a horizontally retained state, from the left end of figure to the right end, by using a roller conveyer 10. In a first etching chamber A, the upper surface of the board is covered with a ring type rubber belt 11 of the belt conveyer, and etching liquid is sprayed on the lower surface. Then the surface and the rear of a boad is inverted by board surface inverting mechanism 14, and the board is made to pass a second etching chamber B. The unetched surface is faced downward, and subjected to spraying of etching liquid. After that, the board is sent in rinsing mechanism 4. Since only the surface faced downward is alternately etched, a puddle is not formed on the upper surface of the semi-finished printed board, and irregularity of etching is not generated.
Patent JP-2000285217-A (JP)
Title: Cover for card
Inventor: KAKIGI WATARU
IPC: B42D15/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of peeling and cracks of an insulating film formed on the face on the circuit board side of a plate member of a cover. SOLUTION: An insulating film 3 is formed in at least an area facing the circuit board on the lower face of a plate member 2 of a cover 1, and the insulating film 3 formed in an edge part of β an expansion part 5 by pressing is coated with an adhesive layer 4. This adhesive layer 4 is formed by extending an adhesive layer with which the cover 1 is adhered to a frame for circuit board storage. The adhesive layer 4 is formed on the insulating film 3 before the expansion part 5 is formed by pressing. At the time of pressing, the occurrence of peeling and cracks of the insulating film 3 is prevented by the adhesive layer 4.
Patent JP-H09283837-A (JP)
Title: Distributed semiconductor feed back laser device
Inventor: KITO MASAHIRO
IPC: H01S5/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a distributed semiconductor feed back laser device capable of oscillating at a single wavelength over a wide temp. range. SOLUTION: The distributed semiconductor feed back laser device has a multiple quantum well active layer 8 composed of five first InGaAsP well layers A (λg=1.40μm) of 6nm thick each lattice-matched with InP and five second InGaAsP well layers B (λg=1.40μm) of 8nm thick each lattice-matched with InP which are alternately disposed in the layer direction, and InGaAsP barrier layers (λg=1.05μm) of 10nm thick each lattice-matched with InP which are each inserted between the first and the second well layers A and B. Such constitution provides a wider wavelength range having a gain than the conventional one and enables a single wavelength oscillation in a wider temp. range than the conventional one.
Patent JP-S5611662-A (JP)
Title: Recording and reproducing unit
Inventor: GOTOU YOSHIKAZU
IPC: G11B21/02
Filed: 1979-07-06
Abstract: PURPOSE:To enable high density recording and retrieval and reproduction at high speed at the same time, by carrying the carrying stand for the recording and reproducing means in interlocking with the carrying screw and the linear motor, in the recording and reproducing unit using optical beam. CONSTITUTION:At recording, current flows to the linear motor 3, and the carrying stand 1 linked with the bobbin 3 is in contact with the carrying nut 5 with a given pressure. Thus, the play between the carrying nut 5 and the carrying screw 4 is eliminated. After that, when the carrying motor 9 turns, the carrying nut 5 is carried without backlash, and the carrying stand 1 in contact with it is carried in high accuracy to enable recording in high density. At reproduction, the carrying motor 9 moves the carrying nut 5 outside the range of reproduction and fixes it. Then, current flows to the linear motor 3, the carrying stand 1 is moved to a given position for reproduction. Since the linear motor is faster in the carrying speed in comparison with the screw carrying, high speed retrieval is enabled.
Patent JP-S60232288-A (JP)
Title: Sterilization material for water treatment
Inventor: IGAMI IKUO
IPC: C02F1/50
Filed: 1984-05-01
Abstract: PURPOSE:To enable inexpensive sterilization over a long period of time, by using a material, which is obtained by adsorbing iodine with an ABS resin particulate material, as the sterilization material for preventing the counter contamination of a precise filter apparatus. CONSTITUTION:An ABS resin to be used is pref. a soft one especially much in an acrylonitrile component and formed into a particulate material with a volume of 0.01-2.0cm<3> such as a spherical, rotary oval or columnar shape. In order to adsorb iodine by said particulate material, for example, the particulate material of a polymer is received in a desiccator having iodine placed on the bottom part thereof and allowed to stand for about a day - a week at a room temp. Whereupon, sublimed iodine vapor is properly adsorbed by the surface of the particulate material to form a sterilization material. The adsorbing amount of iodine is set to 1 or more wt% of the particlulate material.
Patent JP-S60231128-A (JP)
Title: Thermometer
Inventor: SAKAMOTO TAMAKI
IPC: G08C23/04
Filed: 1984-05-01
Abstract: PURPOSE:To constitute a signal transmission system requiring no opening part, by a method wherein high frequency is modulated by a temp. signal obtained by a temp. detector and the modulated signal is transmitted from an antenna and demodulated by a receiving part while the signal corresponding to the temp. signal is taken out and subjected to A/D conversion before being displayed. CONSTITUTION:Temp. is calculated by the temp. detector 11 of a temp. sensor part 1 and the carrier wave transmitted by a carrier wave generator 12 is modulated by a modulation circuit 13 and transmitted from a transmission part 14. The transmission part 14 is a simple one wound up several times. A similarly simple receiving antenna 21 is provided so as to be partitioned by a partition wall 52 and the modulated carrier wave is demodulated by a demodulation circuit 22 to extract a temp. signal which is, in turn, subjected to A/D conversion. A digital value is processed by CPU24 and displayed by a temp. display part 25. By this method, an outdoor temp. can be easily displayed in a room without providing an opening part to the partition wall.