baber/WOPTO huggingface dataset:
Patent JP-H1154830-A (JP)
Title: Surface-emtting semiconductor laser
Inventor: TAKENOUCHI HIROKAZU
IPC: H01S5/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To form a second light-reflecting layer by depositing a material on a clad layer by providing an active layer on a first clad layer formed on a first light-reflecting layer, a second clad layer on the active layer, and the second light-reflecting layer having a reflecting mirror structure composed of multiple amorphous compound semiconductor layers on the second clad layer. SOLUTION: On an n-type GaAs substrate 101, a light-reflecting layer 102 having a distributed Bragg reflection mirror (DBR) structure is formed by alternately epitaxially growing GaAs and AlAs. On an InP substrate 101a, an InGaAs etching stopper layer 110 is grown epitaxially and a clad layer 105, an active layer 104, and a clad layer 103 are epitaxially grown on the stopper layer 110. After the surface of the light-reflecting layer 102 has been exposed, the epitaxially grown surfaces of the clad layer 103 and light-reflecting layer 102 are adhered closely to each other and stuck to each other by annealing. Then, a light-reflecting layer 106 is formed on the clad layer 103 by alternately forming p-type GaAs and AlAs amporphous states. Therefore, the second light- reflecting layer 106 can be formed by depositing the materials.
Patent JP-S61290003-A (JP)
Title: Method and device for manufacturing cylindrical substance from mineral fiber
Inventor: BERUNAARU BISHIYOO
IPC: B29C53/56
Filed: 1985-09-24
Abstract: In the manufacture of insulating shells formed by a felt of mineral fibers wound around a mandrel, main pressing elements intervene as soon as the winding begins and remain in contact with the surface of the shell during the entire winding phase. Auxiliary pressing elements intervent only when the shell, during shaping, has reached a given outside diameter of, for example, 200 mm. The process applies particularly to the insulation of conduits of small and average outside diameters.
Patent JP-H1152878-A (JP)
Title: Display device
Inventor: YAMAZAKI SHINICHI
IPC: G09F9/33
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To rapidly remove the water drops of rainwater sticking to eaves at the time of a rainy weather and to prevent the degradation in the visibility by the rainwater by inclining the top surface parts at the front ends of the eaves, forming ruggendess at these ends and subjecting the surfaces thereof to a coating treatment with silicon. SOLUTION: A shade 1 is made of a resin and is provided with through-holes 4 housing light emitting element groups and its front surface is provided with the eaves 5 for preventing the fall of sunshine to the light emitting element groups 3 housed in these through-holes 4. Four pieces of 1:2:1 of red, green and blue light emitting diodes in the light emitting element groups 3 of a printed circuit board 2 constitute one dot. The top surface parts at the front ends of the eaves 5 are more inclined than the inclination over the entire part and the ruggedness is formed at these ends. As a result, the rainwater sticking onto the eaves 5 at the time of the rainy weather hardly follows up the shapes of the eaves 5 and the faster removal of the water drops of the rainwater than heretofore is possible.  The surfaces are subjected to the coating treatment by the silicon to ensure the rapid removal of the water drops of the rainwater.
Patent JP-S6269352-A (JP)
Title: Microprocessor
Inventor: MIZUGUCHI HIROSHI
IPC: G06F9/30
Filed: 1985-09-20
Abstract: PURPOSE:To decrease the time base errors of a signal transmitted via an output port by adding a slave latch part to an output port to fetch the data on a master latch part by an output signal given from a timer means. CONSTITUTION:The slave latch part 1230 transmits the output signal against the external signal supplied via a signal line 1105 with no intervention of the software after the time proportional to the cycles of a preset data given from a local bus 1110 and a clock signal supplied to a timer counter 1103. Therefore the time base errors are limited substantially within the single cycle of the clock signal. Then the time base errors can be minimized in the same way even in such a case where the output signal is transmitted via an output port 1200 when a fixed time is passed after the arrival of the edge of the input signal applied to the external signal input terminals 30-80. Thus it is possible to easily obtain the output signal containing the small number of time base errors.
Patent JP-S58111952-A (JP)
Title: Multicolor printing method
Inventor: TASHIRO TSUNEO
IPC: G03G13/01
Filed: 1981-12-25
Abstract: PURPOSE:To make optical systems simpler, to prevent mixing of colors and to obtain sharp multicolored characters by irradiating the 2nd and 3rd color information from the 1st optical system, and inhibiting the sticking of the developers of the 2nd and the 3rd colors on the 1st latent images in the stage of developing the electrostatic latent images thereof. CONSTITUTION:The 1st optical system 3 scans the 1st color printing information on a photoreceptor 1 by means of a semiconductor laser source 13, a lens 14, a rotary mirror 15, etc. to form latent images thereon. The 2nd optical system 5 scans the printing information of the 2nd and the 3rd colors on the photoreceptor by means of the 2nd semiconductor laser source 17, a lens 18, a rotary mirror 19, etc. and forms latent images. The 2nd latent images are formed at the same exposure on the parts except the latent images of the 1st exposure, and thd 3rd latent images are formed in the parts exposed with the information light of the 3rd color.
Patent JP-H0989916-A (JP)
Title: Wheel bearing with sensor device
Inventor: BAABERO SUTEFUANO
IPC: F16C/
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacture of a wheel bearing a sensor for an antiskid brake system, enable the replacement of bearing without detachment of the sensor, and prevent the sensor from being damaged at the time of creeping of a stationary wheel. SOLUTION: In assembling a retaining ring 9 storing therein a sensor 10 by abutting the ring 9 against a stationary wheel 1 at the abutting surface 14 thereof in the axial direction, it is accurately positioned and pressure-fitted onto a cylindrical surface 17 of a wheel shaft journal 2, and at the time of removing a wheel bearing, the removement can be made through a snap engagement element 11. Since the ring 9 remains on the surface 17 of the wheel shaft as it is, there is no necessity of removing the sensor.
Patent JP-S58115753-A (JP)
Title: Battery case
Inventor: WAKITA KAZUTO
IPC: H01M50/121
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a battery case having no generation of bubbles on its side faces and of curves on its inside separators by molding the case, using a composition wherein crystalline polypropylene is blended with specific benzylidene sorbitols. CONSTITUTION:0.01-3wt% of benzylidene sorbitols (excepting dibenzylidene sorbitol) such as methyl benzylidene sorbitol is blended with crystalline polypropylene. A battery case is molded using said mixed composition. The battery case thus obtained does not generate bubbles on its side faces as well as curves on its inside separators while having excellent function and durability.
Patent JP-S61112051-A (JP)
Inventor: KURAUSU GUROOE
IPC: C07C255/30
Filed: 1985-09-25
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-S58119355-A (JP)
Title: Electric dust collecting apparatus
Inventor: HARA TERUYO
IPC: B03C3/41
Filed: 1981-12-30
Abstract: PURPOSE:To obtain a dense corona discharge zone due to multiplex discharge,  by parallelly arranging discharge electrodes constituted of conductive plates having serrated parts and needle like bodies. CONSTITUTION:When high voltage is applied between dust collecting electrodes 1a, 1b and each discharge electrodes 6a-6c so as to make the dust collecting electrodes 1a, 1b positive, as representatively shown by the discharge electrode 6a of a gas inflow side, corona discharge is generated toward the dust collecting electrodes 1a, 1b from the respective leading ends of needle bodies 12 and each serrated parts 8 and, with the generation of corona discharge, multiplex discharges are respectively carried out at each discharge electrodes 6a-6c. In this case, because conductive plates constituting each discharge electrodes 6a- 6b have wide flat surface parts, these flat surface parts function as dust collecting surfaces of negatively charged dust and, therefore, it is unnecessary to provide a member constituting a dust collecting surface to the side of the discharge electrode.
Patent JP-H1037676-A (JP)
Title: Cutter head for tunneling machine and crushing method of existing structure
Inventor: TAKADA HIROSHI
IPC: E21D9/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To cut reinforcements such as vertical reinforcements buried to an existing pipe made of reinforced concrete efficiently and surely by installing a vertical-reinforcement bending means in a small-bore pipe excavator laying a new pipe while crushing the existing pipe. SOLUTION: Notch type roller cutters 12, 12 are mounted rotatably on a cutter head 10 set up to the leading pipe 3 of a small-bore pipe excavator, and the vertical reinforcements of an existing pipe projected from a cut surface are bent forcibly in the direction of rotation of the cutter head 10 from the roots of the vertical reinforcements by the web sections of the notches of the roller cutters 12, and cut by the edge sections of the notches. The reinforcements are bent forcibly in the direction of rotation of the cutter head 10 by a cutter- head face plate or a roller and cut by a gear type roller cutter as another plan. The cutter-head face plate is formed in a projecting or recessed conical shape, and the vertical reinforcements may also be bent.  Accordingly, the vertical reinforcements can be cut efficiently and surely by forcibly bending the vertical reinforcements of the existing pipe projected from the cut surface.
Patent JP-S60102667-A (JP)
Title: Toner remaining quantity detecting device
Inventor: SUZUKI SEIICHI
IPC: G03G15/08
Filed: 1983-11-09
Abstract: PURPOSE:To prevent a toner run-out by placing a coil in a laminated area of a toner having a magnetism, detecting an inductance variation of a coil, and obtaining a remaining quantity detecting output of a toner by plural stages of three stages or more, or continuously. CONSTITUTION:A follow-core coil 10 is installed to the outside surface of a toner box 2 formed by an insulating material so that a hand direction becomes a vertical direction. An inductance of the coil 10 is varied by a relative position to the coil 10 of an upper face 1a of a toner 1. The smaller a quantity of the toner 1 is, the better a line of magnetic force of the coil 10 passes through in the air, therefore, by a difference of a magnetic permeability of the air and the toner, the inductance is varied so as to become small. A voltage output of an F/V converter 12 is inputted to a window comparator 16 having a comparison reference of several stages and compared, and by its comparison output, several indicators 17 are driven, by which a toner remaining quantity can be known comparatively in detail, and a toner run-out can be prevented.
Patent JP-S58109304-A (JP)
Inventor: JIYON HENRII BUREMUSU
IPC: B65G9/00
Filed: 1982-12-02
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。
Patent JP-S6456488-A (JP)
Title: Digital filter for musical sound signal
Inventor: SUZUKI HIDEO
IPC: G10H7/00
Filed: 1987-08-27
Abstract: PURPOSE: To attain plural different filter characteristics by simple constitution by preparing plural operation sequences for one delay circuit system. CONSTITUTION: Output signals from respective delay output stages of a delay circuit 19 are inputted to respective operation sequences OP1 to OPm in common. On the other hand, individual filter coefficient groups are inputted to respective operation sequences OP1 to OPm. Each of the sequences OP1 to OPm multiples the filter coefficients of degrees corresponding to respective delay output stages by the output signals of respective delay output stages by the use of each inherent filter coefficient group and inherent finite impulse response type filter operation is individually executed in each of the sequences OP1 to OPm. Thereby filter operation capable of attaining individual filter characteristics in respective operationsequence OP1 to OPm can be executed only by one delay circuit 19. Consequently plural different filter characteristics can be easily attained.
Patent JP-2001035182-A (JP)
Title: Semiconductor memory
Inventor: MIYAZAKI KOICHI
IPC: G06F12/16
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To enable redundancy relieving even if both of adjacent column lines are defective by providing a redundancy control circuit group selecting one of selection signals outputted by a first decoder of k-th or (k+1)-th out of first decoders of (n) pieces and a second decoder section of (n+1) pieces supplying the selected signal selected by each redundant control circuit to each column line group of (n+1) pieces. SOLUTION: A redundant control circuit RL(k) selects either of output signals YD(k), YD(k+1) from first decoders DA(K-1), DA(k) conforming to the redundant control circuits RL(k-1) and redundant selection signals RE(k), REb(k), and REb(k+1) generated by the circuit RL(k), and outputs them to second decoders DB(2k), DB(2k+1) through a node DEC(k). When the second decoders DB(k), DB(k+1) are selected by an input column address signal PY0, power source voltage Vcc is applied to a column line CL(2k), CL(2k+1).
Patent JP-H05124831-A (JP)
Title: Production of optical fiber
Inventor: OUCHI YOSHIHIRO
IPC: C03B37/018
Filed: 1991-07-30
Abstract: PURPOSE:To produce the quartz optical fiber having a three-layered structure consisting of core-clad-outer layer, having the compressive strain remaining in the outer layer and having excellent flaw resistance and fatigue characteristic by the simple process. CONSTITUTION:An intermediate base material for the optical fiber consisting of the fine particles of glass having the three-layered structure consisting of the core-clad-outer layers is formed by a VAD method. A transparent glass rod consisting of a part of the core and the clad is otherwise performed, and the remaining clad and the outer layer are made in the form of the fine particles of glass around this rod to form the intermediate base material for the optical fiber. The intermediate base material is so formed that the bulk density of the fine particles of glass of the clad is larger than a prescribed value and the bulk density of the fine particles of glass of the outer layer is smaller than the prescribed value at this time. The base material doped with fluorine only into the outer layer of the small bulk density is obtd. when this intermediate base material for the optical fiber is made into transparent glass in a fluorine-contg. gaseous atmosphere. The tension at the time of drawing is born by the clad when this base material is made into a fiber by melting and drawing. The compressive stress eventually remains in the outer layer after the release thereof. The tensile stress is, therefore, relieved by this residual stress even if the tensile stress acts on the fiber after the production.
Patent JP-H0259326-A (JP)
Title: Arm made of fiber-reinforced reins
Inventor: KAGEYAMA YASUSHI
IPC: B60G7/00
Filed: 1988-08-25
Abstract: PURPOSE:To obtain an arm made of fiber-reinforced resin, with which a joint is connected firmly, by a method wherein an elastic member is interposed between the inner surface of a frame body and wax sheet in sliding contact with the external circumference of the spherical part of the joint and the frame body is rolled in by filament winding molding. CONSTITUTION:Sliding contact of a wax sheet 12 with the external circumference of a spherical part of a joint 10 is performed and an elastic member 13 is interposed between the wax sheet and the inside of a frame body 9. The wax sheet 12 allows the joint 10 to slide smoothly to the frame body 9 and is formed of a material superior in sliding properties such as Teflon. An elastic member 13 urges the wax sheet 12 to a spherical part 11 at fixed force and is formed of a material having elastic force such as rubber or elastomer. Then the frame body 9 holding the spherical part 11 of the joint 10 is rolled up in a long fiber fixed integrally within fiber-reinforced resin 15 for formation of an arm 16. In this instance, a glass fiber and carbon fiber and expoxy resin and polyester resin are used respectively as a long fiber and synthetic resin.
Patent JP-2000045648-A (JP)
Title: Accordion curtain
Inventor: KANEKO EIJI
IPC: E06B3/94
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To form an accordion curtain having texture corresponding to the material of a plate by telescopically connecting plates in a pantograph state to constitute a curtain. SOLUTION: Many runners are movably supported in a hanger rail, and a telescopic curtain 3 in a pantograph state and a pair of frames 4a, 4b are suspensibly supported on each runners. That is, the curtain 3 is so constituted that many plates 6 are telescopically connected by a first and a second hinges 7, 8 molded with synthetic resin having texture of wood by mixing wood flour, etc., for instance. Since the curtain 3 is formed with the plates 6 having the texture of wood an accordion curtain having the texture of wood can be constituted.
Patent JP-2001033373-A (JP)
Title: Scanning probe microscope
Inventor: KURODA HIROSHI
IPC: G05D3/12
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To accurately perform measurement with a scanning probe microscope for observing a μm-class fine target without causing a probe to be worn out. SOLUTION: The scanning probe microscope is provided with an XY scanner 12 for performing the scanning of a sample surface by a probe 14, a piezoelectric element 18 for retracting the probe from the sample surface in the move between sampling positions while bringing the probe closer to the sample surface at the sampling positions, a piezoelectric element 17 for servo that maintains the distance between the probe and the sample surface at a set reference distance based on a servo control system due to a measuring operation at the sampling positions, and a control device 25 for retaining the state of the piezoelectric element for servo by a voltage corresponding to a measured value at the sampling positions immediately before the probe travels between the sampling positions.  A measuring point is determined as a plurality of discrete sampling positions at a fixed interval, and the probe travels while being separated from the sample surface being retracted when traveling between the sampling positions.
Patent JP-H0537674-A (JP)
Title: Coder decoder for telephone voice/low speed modem/ facsimile signal
Inventor: TANAKA TAKESHI
IPC: H04M11/00
Filed: 1991-07-29
Abstract: PURPOSE:To attain a low rate for the entire coder and decoder in a line in common use for a telephone set and a facsimile equipment with respect to the coder, decoder for telephone voice, low speed MODEM, facsimile signal. CONSTITUTION:A coder A is provided with a low speed MODEM coder 5, a facsimile picture coder 6, a voice coder 4, a low speed MODEM detector 1, a facsimile picture detector 3, and a signal level detector 2, and also a selector 8 selecting any of the coders 4-6 and a management section 7 allowing the selector 8 to select any of the coders 4-6 based on the result of detection of detectors 1-3. Moreover, a decoder B is provided with a low speed MODEM decoder 22, a facsimile picture decoder 23, a voice decoder (21) and a selector 24 selecting any of the decoders 21-23 while receiving a coder selection signal from the management section 7 of the coder A.
Patent JP-2000043696-A (JP)
Title: Braking torque distribution control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W20/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the behavior of a vehicle in braking regardless of the condition of engine brake force by controlling the braking torque distribution of front and rear wheels of the vehicle within a designated range according to the engine brake torque of the vehicle. SOLUTION: When it is determined by a braking torque distribution rate determining means 154 that the actual distribution rate is within a decision reference range, a braking torque distribution control means 156 keeps the braking torque distribution state as it is. When it is decided that the actual distribution rate is out of the decision reference range, suitable selection is made among regulation of regenerative braking torque by a regenerative braking torque regulating means 140, regulation of engine brake torque by an engine brake torque regulating means 142, the control for the torque distribution ratio by a torque distribution ratio control means 144, and the regulation of wheel brake torque by a wheel brake torque regulating means 146 to make the actual distribution rate within the decision reference range.  Thus, the behavior of the vehicle in braking can be stabilized regardless of the engine braking force.
Patent JP-H0766096-A (JP)
Title: Apparatus for managing manufacture of semiconductor
Inventor: HAYASHI TOSHIYUKI
IPC: H01L21/02
Filed: 1993-08-26
Abstract: PURPOSE:To prevent a decrease in an operating efficiency of a semiconductor manufacturing apparatus and a decrease in a utilization efficiency of a semiconductor manufacturing system as much as possible. CONSTITUTION:The managing apparatus for manufacturing a semiconductor comprises management control means 2 connected to a semiconductor managing apparatus online to output management control information based on operating information from the apparatus to control management of the apparatus based on the control information, and interface means 10 provided between the control means and the apparatus to convert the operating information to a data format processable by the control means and to covert the control information to a data format processable by the apparatus.
Patent JP-S60155924-A (JP)
Inventor: HERUMAN KURURE
IPC: G01F5/00
Filed: 1984-10-11
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-S6270308-A (JP)
Title: Cosmetic for skin cleaning
Inventor: YOSHIDA KATSUHIKO
IPC: A61K8/00
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a cosmetic for skin cleaning, having excellent massaging effect, cleaning effect, skin-beautifying effect and feeling to the skin, by compounding porous small spheres composed of regenerated silk fibroin or regenerated silk fibroin containing a base pigment. CONSTITUTION:A skin-cleaning cosmetic such as cleansing cream, massage cream, creamy facial wash, etc., is compounded with porous small spheres having an outer diameter of 0.14-0.9mm, an apparent specific gravity of 0.3-0.9g/ml and a hardness of 0.3-1.0kg/cm<2> and composed of a regenerated silk fibroin containing 0-4pts.wt., preferably 0-2pts.wt. of a base pigment (white pigment, extender pigment, pearl pigment, etc., for cosmetic) based on 1pt.wt. of the regenerated silk fibroin. The amount of the spheres is preferably 5-45wt% based on the whole cosmetic. The cosmetic produced by this process can be used as a massaging cosmetic without giving unagreeable feeling nor pain to the skin and has excellent applicability and improved massaging effect, cleaning effect and skin-beautifying effect.