baber/WOPTO huggingface dataset:
Patent JP-H047873-A (JP)
Title: Photoelectron integrated circuit
Inventor: OKUBO NORIO
IPC: H01L27/15
Filed: 1990-04-25
Abstract: PURPOSE:To restrain the propagation of transition from a substrate in a negligible order, and improve the reliability of a light emitting device, by interposing a semiinsulative epitaxial film between a electronic device and a conductive substrate. CONSTITUTION:An Fe doped InP semiinsulative layer 2, an n-InP layer 3 and an n-InGaAs layer 4 are formed in order on a conductive substrate 1 composed of n-InP by epitaxial growth method. An etching part 5 is formed, and the following are formed in order in the etching part 5 by epitaxial growth method; an n-InP clad layer 6, an InGaAsP active layer 7, a p-InP clad layer 8 and an InGaAsP cap layer 9. An electronic device 10 and a light emitting device 11 are arranged in each of the adjacent regions on both sides of the etching part 5, and connected electrically via wirings. Thereby the propagation of transition from the substrate is decreased in a negligible order, and the reliability of a photoelectron integrated circuit is improved.
Patent JP-H01279451-A (JP)
Title: Pinch roller device
Inventor: MATSUOKA KAORU
IPC: G11B15/29
Filed: 1988-05-02
Abstract: PURPOSE:To make the constitution small and to attain stable tape carrying by fixing a cylindrical elastic member forming a shaft and a pinch roller respectively to an inner race and an outer race of a ball bearing provided with a ball rolling recessed spherical face slot. CONSTITUTION:An inner race 11 whose outer circumference is provided with a recessed spherical face slot for rolling a ball 15 is fixed to a small shaft 10a of a support shaft 10 and an elastic member 18 forming a pinch roller 8 is fixed to a cylindrical member 14 and an outer race 13 whose inner circumferential face is provided with a recessed spherical face for rolling the ball 15 to make the pinch roller smaller in size without decreasing the radial load capacity while the thickness of the member 14 is made thin. Moreover, the automatic alignment ball bearing is formed by the inner race 11, the ball 15 and the outer race 13 and automatic alignment is implemented even if the pinch roller and the capstan are not in parallel, and stable tape carrying is attained.
Patent JP-H10300441-A (JP)
Title: Semiconductor inspecting device
Inventor: YAMAMOTO KAZUYUKI
IPC: G01N21/93
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To take the image of an intended wide ranged area on an object with a high resolution only by a lighting means to the object by providing the image of a semiconductor chip of the object by use of a lens, and switching the object visual field by an optical axis deflection switching means. SOLUTION: In the measurement of a semiconductor chip 1 in one field of view, X, Y-directional galvano-mirrors 15a, 15b are driven and positioned so that the optical axes are coincident to a reference position. An image is formed on an X-directional CCD line sensor 16a through an objective lens 17, the galvano-mirrors 15a, 15b, a half mirror 22, an imaging lens 18, and an optical axis branching mirror group 23. In case of an X-axially long image, the galvano-mirror Y15b is driven without using a Y-directional line sensor 16b to form a two-dimensional image data in an image processing unit 25. In the measurement of the chip in the other field of view, the galvano-mirrors 15a, 15b are driven and positioned to form the image on the Y-directional line sensor 16b. In case of a Y-axially long image, the galvano-mirror X15a is driven without using the X-directional line sensor 16a.
Patent JP-S60255066-A (JP)
Title: One-element type inverter
Inventor: NOBUHARA MOCHIKIYO
IPC: H02M7/537
Filed: 1984-05-31
Abstract: PURPOSE:To sufficiently reduce an output voltage as desired by providing a switch element for interrupting a base current at part of ON zone of a main transistor. CONSTITUTION:A one-element type blocking oscillation transistor inverter 3 is connected between output terminals (a) and (b) of a DC power source, and a discharge lamp 5 is connected as a load with the secondary winding 31s of an output transformer 31 of the inverter 3. The inverter 3 has an output transformer 31, a main transistor 32, a soft starting timer 33 and a transistor 34 as a soft starting switch element, and the output can be reduced to desired voltage by controlling the ON time of the transistor 34.
Patent JP-H11305875-A (JP)
Title: Communication equipment
Inventor: YAMAZAKI ATSUSHI
IPC: G06F1/18
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate substrate exchange at the time of maintenance by providing the connection structure of connecting a first substrate to a second substrate and connecting a second substrate to a motherboard and inserting and pulling out the first substrate and the second substrate from one direction to/from the motherboard. SOLUTION: In this communication equipment, a base unit board 5 for multiplexing communication data or the like is provided with connection ports 11, 21, 31 and 41 with an external terminal. Then, plural communication unit boards 1-4 to be interfaces with the external terminal are connected through a control bus 8 and a data bus 9, the base unit board 5 is connected to the motherboard 7 of the entire equipment through the control bus 8 and the data bus 9 and a CPU board 6 is connected to the motherboard 7 through the control bus 8. Then, the communication unit boards 1-4 and the base unit board 5 are inserted and pulled out from one direction to/from the motherboard 7.
Patent JP-H0410270-A (JP)
Title: Loading mechanism for disk-shaped recording medium
Inventor: TSUDA SHIGERU
IPC: G11B17/051
Filed: 1990-04-25
Abstract: PURPOSE:To make an equipment thin by providing a down-guide plate to be turned by driving a mode plate, and an up-guide plate to be reversely turned while being linked with the down-guide plate. CONSTITUTION:In the loading mechanism of a disk-shaped recording medium for loading the disk-shaped recording medium above the turn table by a driving roller, when reproducing a disk-shaped recording medium 2, a mode plate 8 is moved to a play mode position by the driving force of a driving motor 13. Then, a down-guide plate 9 engaged with a cam groove 11 of the mode plate 8 is turned down-ward and an up-guide plate 10 is turned upward. In a playe mode, the plate 8 is retreated, the plate 9 is turned upward and the plate 1 is turned downward. Thus, a stable reproducing state can be secured without dropping the recording medium 2 down and since the drop-down stroke of the plate 9 is made sufficient only for the retreat of the driving roller 6, the height of the equipment can be reduced.
Patent JP-S5632875-A (JP)
Title: Beam index type color television receiver
Inventor: ISONO KATSUO
IPC: H04N3/26
Filed: 1979-08-28
Abstract: PURPOSE:To adjust a focus automatically to the best state by controlling the level of DC voltage FV of the focus by the phase comparison output of a phase comparator that detects the state of the focus. CONSTITUTION:To focus electrode 14, a signal obtained by superposing an AC signal out of phase with signal SX on DC voltage FV is supplied and then amplitude- modulated according to the state of index signal S1. In an over-focus state, SH voltage EH of sample holding (SH) circuit 70 is small in a vertical period in which the said SX is at a high level and large in another vertical period when signal SX is at a low level. As a result, the negative-side output of phase comparison output (differential amplifier 83) of phase comparator 80 becomes greater than the positive- side output to increase the output of DC-DC converter 50 and the said FV supplied to the said electrode 14 rises, thereby obtaining the just-focus state. In an under- focus state, the said FV falls to the contrary and the just-focus state can be obtained.
Patent JP-S63275807-A (JP)
Title: Wire interlocking mechanism
Inventor: UKAI SHINJI
IPC: F16C1/10
Filed: 1987-05-01
Abstract: PURPOSE:To obtain an interlocking mechanism which is easily assembled and has high reliability by connecting the first and second reciprocating members which are fitted in such a manner as to reciprocate extending over a designated stroke range by a flexible wire, and inserting the wire in a flexible tube. CONSTITUTION:An operating lever 13 is supported 13a at the substantially central portion thereof in such a manner as to oscillate along the upper surface 12a of an operation box 12. A link lever 33 is coaxially connected at the base end portion 33a thereof to the base end portion of an inside-outside air switching damper 31 through a side wall 32 of a casing 30 and supported on the side wall 32 in such a manner as to oscillate along the side wall. A flexible wire 30 is inserted in a flexible tube 40, connected at one end 71 thereof to an oscillating end portion 13d of the operation lever 13 and connected at the other end 72 thereof to an oscillating end portion 33b of the link lever 33.
Patent JP-H07313832-A (JP)
Title: Electrochemical element and production thereof
Inventor: UMEDA TAKAHIRO
IPC: C01G1/00
Filed: 1994-05-24
Abstract: PURPOSE:To provide an electrochemical element capable of selectively and efficiently decomposing nitrogen oxides even in an atmosphere containing excess oxygen. CONSTITUTION:A positive electrode 2 and a negative electrode 3 to face the positive electrode 2 are formed respectively on the inner surface and outer surface of a blind cylindrical solid electrolyte 1, the negative electrode 3 is constituted so as to contain a nitrogen oxide adsorptive compound and the positive electrode 2 is constituted so as not to contain the nitrogen oxide adsorptive compound. By the constitution, a gas to be treated is allowed to efficiently contact with the electrodes to enhance the decomposition efficiency and the nitrogen oxides are efficiently decomposed even in the atmosphere containing excess oxygen.
Patent JP-H04317675-A (JP)
Title: Golf swing check system
Inventor: SUGINO YOSHIHIRO
IPC: A63B69/36
Filed: 1991-04-16
Abstract: PURPOSE:To point out the defect of a swing action of a person to be tested by comparing the data at the time of empty swing and at the time of hitting a ball, at the time of checking a golf swing. CONSTITUTION:In the golf swing check system for detecting a weight moving state in the course of golf swing of a person to be tested and executing an analysis of the golf swing of the person to be tested, this system is provided with a storage means for storing separately weight moving states at the time of empty swing and at the time of hitting a ball and a display means for displaying simultaneously these results of storage. Since swing results of plural times can be stored, each data is superposed and displayed, and also, their difference point can be detected and displayed.
Patent JP-S60253863-A (JP)
Title: Ultrasonic non-linear type parameter distribution measuring apparatus
Inventor: SATOU HIROKUNI
IPC: G01N29/00
Filed: 1984-05-30
Abstract: PURPOSE:To enable a highly accurate measurement of distribution by providing an ultrasonic vibrator and a means of detecting a spatial distribution of phase transition level of a measuring wave as a pumping wave to determine a coded geometrical means of the phase transition level by a special formula. CONSTITUTION:A distribution measuring apparatus is made up of a timing control section 1 for generating a transmission timing of a pumping wave, an oscillator 2, drivers 3 and 4 which produces an output in response to the output of the oscillator 2 to drive vibrators as controlled by the control section 1, vibrators 5 and 6, phase detectors 10 and 11, drivers 12 and 13 for pumping waves and the like. Vibrators 14 and 15 for generation of pumping waves are provided. The results of measurement are fed to an arithmetic circuit 17 to determine the distribution of non-linear parameters by calculating the geometrical mean according to a specified formula. This can reduce the pumping pulse to measure a highly accurate distribution.
Patent JP-H10301397-A (JP)
Title: Developer supplying unit
Inventor: AOYAMA KAZUMI
IPC: G03G15/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer supplying unit which is without a fear that a hand and clothes are soiled at the time of executing exchange and capable of preventing the sticking of dust to a developer supplying port and can be installed easily and further, improved in the reliability of an image and maintainability at the time of executing the exchange. SOLUTION: The developer supplying unit 1 is installed in a wet type electrophotographic printer 2 for a printer, facsimile, a copying machine, etc., to supply a developer 3 to the printer 2. A supplying unit main body 4 for storing the developer 3 is provided with the developer supplying port 6 being attachable to/detachable from the developer intake 5 of the printer 2 and the developer supplying port 6 is provided with a protective cover 8 for protecting the developer supplying port 6.
Patent JP-H049898-A (JP)
Title: Sound insulator
Inventor: OTANI TOSHIO
IPC: B32B5/18
Filed: 1990-04-27
Abstract: PURPOSE:To obtain superior sound insulation for sounds in an intermediate and a low frequency range by constituting the sound insulator while specifying air flow resistance and surface weight respectively. CONSTITUTION:The sound insulator 1 which has <= 830 dyne.sec/cm<2> air flow resistance and >= 500 g/cm<2> surface weight is constituted. Although a conventional sound insulator has sound insulating performance for sounds in a high frequency band exceeding 500Hz, this sound insulaor 1 has superior sound insulating performance even for sound sin a low frequency band lower than 500Hz additionally, and when a sound absorber 2 which has air permeability is laminated or when a sound insulator in three-layered structure which is sandwiched from both sides is used, further superior sound insulation effect is obtained on the whole to cut off generated sound in the entire frequency range. Consequently, the sound insulator which has superior sound insulation effect to the low frequency band below 500Hz is obtained.
Patent JP-H09297615-A (JP)
Title: Guidance controller for moving vehicle
Inventor: YUKIMOTO OSAMU
IPC: G05D1/02
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a guidance controller with which a moving vehicle can be properly guided and traveled along respective traveling courses inside an area set in advance and turning traveling can be properly performed as well. SOLUTION: Concerning this device, a moving vehicle V is guided and traveled along the plural traveling courses inside the prescribed guidance area based on information detecting the intensity of a magnetic field formed by a current supplied to the guidance line for a finite length installed on the ground side.  In this case, a virtual line KL of equal magnetic field intensity constituted along the lengthwise direction of a 2nd guidance line 2Y for line terminal detection so as to make equal or almost equal the intensity of the magnetic field formed by the current supplied to this guidance line 2Y is set so as to be matched with the respective terminal positions of respective traveling courses, this virtual line KL is set so as to exist inside the area rather than the terminal position along the guidance lengthwise direction of an equal magnetic field intensity area AR on a 1st guidance line 2X for guidance and after the vehicle arrives at the terminal position of each traveling course, the moving vehicle V is traveled straight for the set distance so that control for turn can be executed.
Patent JP-S5920269-A (JP)
Inventor: JIYON AANORUDO WAANAA
IPC: C07D213/643
Filed: 1983-06-18
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-H02292592-A (JP)
Title: Rubber-laminated body
Inventor: OKITA TOMOAKI
IPC: F16L11/06
Filed: 1989-04-29
Abstract: PURPOSE:To select partial hydride nitrile rubber with a high degree of hydrogeneration and excellent oil deterioration resistance by adhesively vulcanizing a layer of compound rubber of partial hydride nitrile rubber and a layer of compounded rubber of chlorosulfonated polyethylene. CONSTITUTION:An outer pipe 1 and an inner pipe 5, which comes into contact with an inner side of the outer pipe 1, are provided. The inner pipe 5 is formed by adhesively vulcanizing inner and outer layers 6 and 7 of the inner pipe 5. The inner pipe inner layer 6 is formed by compounded rubber of partial hydride nitrile rubber (water flow NBR). The inner pipe out layer 7 is formed by compounded rubber of chlorosulfonated polyethylene (CSM). A vulcanization system of the compounded rubber of CSM is a thiuram type or maleimide system. A reinforced layer 3 is formed such that reinforcing fiber threads perform a coating process by an NBR system adhesive agent. The outer pipe 1 is synthetic rubber of chloroprene rubber (CR), CSM, etc. As a result, heat resistance, oil deterioration resistance and fuel oil deterioration resistance are improved.
Patent JP-H09272834-A (JP)
Title: Binder for printing ink and printing ink composition containing the same binder
Inventor: SAITO HIDEKAZU
IPC: C09D11/102
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain both a binder for a printing ink excellent in adhesiveness to various films, capable of providing a printed matter excellent in physical properties such as boiling resistance, retort resistance, surface strength, non- stickiness and oil resistance and a printing ink composition containing the binder. SOLUTION: In this binder for a printing ink mainly containing a polyurethane obtained by reacting a polyol component with a polyisocyanate component, the polyol component comprises a polyester polyol, consisting essentially of a diol unit of the formula -OCH2 -CH(CH3 )-(CH2 )4 -CH(CH3 )-CH2 -O- and/or the formula -OCH2 -CH(CH3 )-(CH2 )5 -CH(CH3 )-CH2 -O- and having 700-5,000 number- average molecular weight, as a main component.
Patent JP-H02287583-A (JP)
Title: Cleaning device
Inventor: KINASHI HIROSHI
IPC: G03G21/00
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the deterioration of the characteristic of a photosensitive body by forming the magnetic brush of a magnet roller of a resinous carrier comprised by dispersing magnetic powder. CONSTITUTION:After a latent image which is formed on the photosensitive body 1 is developed and transferred, residual toner is removed from the photosensitive body 1. The residual toner here is rubbed by the magnetic brush 12, on which DC voltage 15 is impressed, and electrostatically attracted to the carrier 16. As the carrier 16, the magnetic brush 12 of the magnet roller 11 is formed by using the resin wherein magnetic powder is dispersed. Consequently, mechanical stress which is applied to the photosensitive body 1 is eliminated, and the potential of a dark part is stabilized. Moreover, since the most part of the surface of the carrier 16 is the resin, stress which is applied to the photsensitive body is reduced, and shaving is decreased. Therefore, the deterioration of the characteristic of the photosensitive body can be prevented.
Patent JP-S59381-A (JP)
Title: Apparatus for secondary treatment of waste water
Inventor: FUKUDA TADAO
IPC: C02F3/06
Filed: 1982-06-26
Abstract: PURPOSE:To purify waste water with microbes by diffusion, by packing a columner box comprising a plate-like body having many holes with porous pebbles, and letting waste water treated in a purifying tank flow through said box. CONSTITUTION:Waste water having passed through a purifying tank (without using a pasteurizer) is introduced through an introducing opening 16 into a water-intake tank 12. Said waste water passes from the water-intake tank 12 through the holes 32 of pipes 30 and 30 and penetrates into porous pebbles 28a, 28b. It further flows through the holes 38 of a box 36 and damps porous pebbles 42a, 42b. In consequence, the waste water comes in contact with the porous pebbles 28a, 28b, 42a, 42b having extensive surface areas, so that it is purified with microbes adherent to their surfaces. At the same time, the waste water comes in contact with the atmosphere by a large surface area since the porous pebbles 42a, 42b are accumulated in a thin laminar state, so as to perform the rapid evaporation of the waste water. The reduced waste water is transferred through a water-collecting tank 18 to a pasteurizing tank 22, pasteurized therein and then drained through an outflow opening 24.
Patent JP-H04338426-A (JP)
Title: Heat pipe type hot plate
Inventor: TAKAHASHI TAKESHI
IPC: F28D15/02
Filed: 1991-05-15
Abstract: PURPOSE:To substantially prevent local wear of a hot plate and sticking of food due to the use for a long time. CONSTITUTION:The member 11 of a cooking instrument is constituted of a metallic base layer applied with a hard chrome-plated layer having 10-30mu thickness. The metallic substrate is made of a steel plate with 3.2-12mm thickness. A heat pipe 21 is formed at the backface side of the member 11 of cooking instrument. A working fluid is sealed in the inside of heat pipe 31. A gas burner 22 is arranged at the nearby position of the lower part of the specified place of the heat pipe 21. Further, a thermal sensor 24 is fitted at the specified positions of the inside of the heat pipe 21.
Patent JP-S602345-A (JP)
Title: Manufacture of insulating multi-layer plastic tube
Inventor: NISHIKIORI TERUCHIKA
IPC: B29C63/06
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a plastic tube without any step difference by a method in which a bonding plastic inner layer is formed continuously in the longitudinal direction on the outside of a mandrel whose one end is fixed and the other end reaches a drawer through a heat molding die. CONSTITUTION:One end of a mandrel 4 whose surface is coated with a releasing agent, and the other end is attached to a heat molding die 5 and in piercing manner to the inside of a drawer 6 attached to the tip of the die 5. A composite tape 8 is supplied by turning its heat-bonding layer inwards to a supplyer 7 and introduced into a heater 9. The composite tape 8 wound around the mandrel 4 is passed through the die 5, the heat bonding layer is sufficiently melted, and the layers of the compostite tape are sufficiently bonded with each other. The composite tape 8 is then introduced into the drawer 6, and only the tubular tape coming out of the end of the mandrel 4 is drawn out to obtain a plastic tube 11 whithout any step difference.
Patent JP-S62268261-A (JP)
Title: Electronic blackboard device
Inventor: NOGUCHI MATSUSABURO
IPC: H04N1/04
Filed: 1986-05-16
Abstract: PURPOSE:To read a picture written on all picture of a hand-writing sheet by adopting the constitution through the combination of two light sources and a reflecting mirror changing the optical path of a reflected light from the hand- writing sheet at one winding supply shaft side. CONSTITUTION:A read means comprising a lens 5 and an image sensor 6 fitted to a support member 13 is directed in advance in the direction of a reflecting mirror 14 and in lighting the hand-writing sheet 1 by a fluorescent light 4a attended with the winding operation of a winding supply shaft 2a, its reflected light is collected by the lens 5 via the reflecting mirror 14 and projected into the image sensor 6 sequentially. Thus, the picture in its longitudinal direction is converted into an electric signal as one-line information and the picture in lateral direction is converted sequentially as an electric signal synchronously with a carrying speed of the hand-writing sheet 1, they are outputted from the image sensor 6 to a storage circuit section 20 as picture information and one pattern's information is stored in the storage circuit section 20.