baber/WOPTO huggingface dataset:
Patent JP-H039659-A (JP)
Title: Image reader
Inventor: TOMOTA KOJI
IPC: H01L27/146
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate the stray light component of a photoelectric conversion element for image reading by adjusting the light quantity of reflected light from a reflector so as to be set as a signal for correction equivalent to an image signal obtained by performing the photoelectric conversion of the reflected light from an original arranged on a transparent protective layer with the photoelectric conversion element for image reading. CONSTITUTION:For example, air foam gap 112 is provided between a black coating material 210 and a protective layer 204. Incident light L inputted passing an incident window 209 is reflected on the surface of the protective layer 204 since the air foam gap 112 exists between the protective layer 204 and the black coating material 210, and the light L2 transmitting the protective layer 204 is also reflected on the surface of the black coating material 210. The reflected light RA and RB are made incident on a sensor part 206 for correction. Thus, by providing the air foam gap 112 between the black material coating 210 and the protective layer 204, the reflected light equivalent to the one when the sensor part for image reading reads a black original is made incident on the sensor part 206 for correction.
Patent JP-S63307469-A (JP)
Title: Mode setting device for equipment or the like
Inventor: NOGUCHI AKIO
IPC: G03G21/00
Filed: 1987-06-10
Abstract: PURPOSE:To easily set a prescribed operation mode with a small number of switches by setting the operation mode in accordance with the number of times of operation of a test switch. CONSTITUTION:If a test switch S is turned off when a copying machine or the like having three kinds of test mode for face-up, face-down, and both sides is started, the normal print mode is set; and if the switch S is turned on then, the test mode is set. If the switch S is turned on, this state is detected through an I/O 30 and an address/data bus 32 by a CPU 31, and the number of times of operation of the switch S in a prescribed detection time of about three seconds is counted. The test mode is set in accordance with the number of times 1, 2, 3 of detection of switch-on in the detection time to start the test print. Thus, various modes are easily set by a small number of switches, and the cost is reduced and maintenance is facilitated, as well.
Patent JP-H01311736-A (JP)
Title: Time division multiplexer
Inventor: FURUKAWA KEIICHI
IPC: H04J3/00
Filed: 1988-06-10
Abstract: PURPOSE:To send a multiplex data even in a transmission line by assigning plural time slots to the said transmission line without any frame structure and using one time slot as a frame bit. CONSTITUTION:n-Set of time slots in 8-bit are regarded as one frame and the LSB of the 1st time slot is allocated to a frame bit. A data from a terminal interface section 7 is assigned to a 2nd and succeeding time slots and the result is sent to a transmission line 3 by a multiplex section 6 in a time division multiplexer at the sender side. Then the frame bit representing the head bit of the frame is inserted to the LSB of a 1st time slot by a frame bit addition circuit 9. Thus, even if the transmission line without frame bit structure is in use by an existing time division multiplexer, the multiplex data is sent.
Patent JP-S5368575-A (JP)
Title: Local oxidation method
Inventor: ISHII SEIICHI
IPC: H01L29/78
Filed: 1976-12-01
Abstract: PURPOSE: To make possible immediate shifting into a gate oxidation process without undergoing photoresist process after local oxide film formation and obtain a gate oxide film of high insulation breakdown strength by beforehand providing an oxidation resistant mask on the back at the time of selectively oxidizing the required portions on the front surface of a semiconductor substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H072243-A (JP)
Title: Synthetic resin container for food packaging and its manufacture
Inventor: KAMO MAMORU
IPC: B65D85/32
Filed: 1992-05-08
Abstract: PURPOSE:To provide a novel synthetic resin container and a method for manufac turing it for which waste materials are considerably utilized and yet the inside of the container is visible from outside and a special consideration is given to the joining part between the lid and the holding part. CONSTITUTION:A container consists of a lid A having projections and hollows three-dimensionally as required and a holding part B having projections and hollows three-dimensionally as required with a joining part C integrally joining the lid A and the holding part B. The lid A is formed of a sheet of synthetic resin (1) which is formed of a new material and has a high transparency. The holding part B is formed of a sheet of synthetic resin (2) which is formed from waste materials and whose transparency is low. The joining part C is formed by bringing together flat marginal parts each of one side of the synthetic resin (1) or the synthetic resin (2) forming the lid A and the holding part B respectively and making a strip of tape of synthetic resin 10 with a suitable breadth adhered to both the flat marginal parts by polymerization. Consequently to the two side parts along the joining part C bending ribs 6, 6 are formed in the lid A and the holding part B respectively to make there bendable.
Patent JP-H06290537-A (JP)
Title: Slip prevention mechanism for turntable used for recording disk of information recording/reproducing device
Inventor: ADACHI MINORU
IPC: G11B17/028
Filed: 1992-05-08
Abstract: PURPOSE:To provide a turntable with high plane precision and with a high friction coefficient by printing or sticking in an atomized state rubber in liquid form or thermoplastic resin material on the disk placing surface of the tuntable, heating or drying it and hardening and sticking a stuck film. CONSTITUTION:Silicone rubber, etc., is printed or soft vinyle chloride, etc., is atomized and falls and stuck on the upper surface of the turntable 1. Thereafter, the turntable 1 is entered into a high temperature chamber, and is hardened perfectly or dryed, and a nonskid film 6 is formed. Thus, the optimum surface roughness as nonskid material is formed by the mesh of a screen in a means using the print or by the unevenness of the crimps by the hardening of stuck liquid in the means using the atomization, and an excellent slip prevention effect is displayed.
Patent JP-S6232244-A (JP)
Title: Controller for diesel engine
Inventor: SUMIYA SHINYA
IPC: F02D41/00
Filed: 1985-06-28
Abstract: PURPOSE:To prevent an exhaust emission from worsening, by controlling a span of injection timing with open-loop control using the control value set according to an engine driving state at a time when an ignition signal is not secured out of an ignition detector. CONSTITUTION:A device bearing the above caption controls a fuel injection timing regulating member M3 by a correcting device M40 to correct an error between the fuel injection timing set by a fuel injection timing setting device M2 and the actual fuel injection timing found out of output of an ignition detector M1 generating a signal conformable to combustion light of an engine. Also, it controls opening of a suction throttle valve M6 according to the suction throttled variable set by a suction throttle variable setting device M50. At the above-mentioned device, there is provided with a mulfunction detecting device M10 which detects a mulfunction in an ignition detecting system on the basis of the ignition detector M1, and at the time of detecting the mulfunction, fuel injection timing control by open-loop control is started and simultaneously suction throttling control is controlled so as to be released.
Patent JP-H05312047-A (JP)
Title: Coating method of rotor for mechanical supercharger
Inventor: TANAKA YASUO
IPC: F02B33/36
Filed: 1992-05-11
Abstract: PURPOSE:To form a coating layer of Teflon (registered trademark) in thickness as specified, on the surface of a rotor in a short time. CONSTITUTION:A rotor 1 is set to a metal mold 2. A mold cavity of this metal mold 2 should be set such a size as forming a specified space S with a surface of this rotor 1. In succession, a fused Teflon 3 is injected into the hole 4 by means of an injection molding process. With this fused Teflon 3 solidified, a Teflon coating layer in thickness as far as for a portion of the space S is formed on the surface of the rotor 1.
Patent JP-H0435605-A (JP)
Title: Table
Inventor: MINATO MASATO
IPC: A47B13/12
Filed: 1990-05-31
Abstract: PURPOSE:To improve stability by supporting a ceiling plate with five legs projecting radially obliquely downward from the lower end of a single strut and support arms projecting radially obliquely upward from the upper end of the strut. CONSTITUTION:A circular ceiling plate 3 is supported by a single leg 2 having legs 1 which are composed of five pipe-like legs 11 projecting radially obliquely downward at equal angular intervals from the lower end 2a of a pipe-like strut 2 and ground contacting plates 12 attached to the lower ends of the legs 11 respectively. The ground contacting plate 12 is a rectangular sheet-like plate extending horizontally along the direction of expanded leg 11. Three pipe-like support arms 21 projects radially obliquely upward at equal angular intervals from the upper end 2b of the strut 2, and an pipe-like annular member 22 is firmly attached to the upper end of the support arm 21. The ceiling plate 3 is attached to the inner periphery of the annular member 22, so that a stable ground contacting effect can be provided.
Patent JP-H11335151-A (JP)
Title: Highly reinforced structure of non-shrinkage resin mortar
Inventor: KOBAYASHI YASUO
IPC: C04B26/18
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the highly reinforced structure of a non-shrinkage resin mortar having an improved strength by embedding reinforcing steel rods in a non-shrinkage resin mortar prepared by adding a filler to an unsaturated polyester resin comprising vinyl acetate, a specific unsaturated polyester and an unsaturated monomer. SOLUTION: The highly reinforced structure of a non-shrinkage resin mortar is obtained by adding a filler to an unsaturated polyester resin comprising (A) 3.0-6.0 wt.% of polyvinyl acetate having a number-average mol.wt. of about 40,000-100,000, (B) an unsaturated polyester comprising an unsaturated polybasic carboxylic acid and a saturated carboxylic acid in a molar ratio of 1.0-2.0 and having a number- average mol.wt. of 2,000-4,000, and (C) an unsaturated monomer capable of being copolymerized with the component B, and subsequently embedding plural pairs of reinforcing steel rods 12 in the non-shrinkage resin mortar 11 having a rectangular cross-sectional shape along the major sides of the rectangular shape. The reinforced non-shrinkage resin mortar maintains a constant expansion characteristic over a long period after hardened, and exhibits a more reinforced effect than the cross-sectional reinforced performance improved by the embedded reinforcing steel rods.
Patent JP-S5936345-A (JP)
Title: Reproducer of optical information signal
Inventor: ODA HITOSHI
IPC: G11B7/09
Filed: 1982-08-20
Abstract: PURPOSE:To ensure stable tracking, by applying a negative feedback so as to obtain a fixed polarizing direction for the laser light which is obtained through a feedback given to a semiconductor laser after reflection from a photomagnetic disk and then detecting the feedback signal. CONSTITUTION:The laser light radiated from a semiconductor laser 1 is irradiated to an information recording medium which has a magnetic Kerr effect and contains the information recorded to be reproduced in the form of a change of the deflection characteristics between the radiated light and the reflected light. An optical device containing a collimator lens which condenses the reflected light and then feeds it back to the laser 1, a Faraday element and a condenser lens is provided together with a photodetector 5 which converts the output of the laser 1 into an electric signal, an amplifier which amplifies the signal given from the detector 5, and a coil which is wound round the Faraday element, receives application of the signal given from the amplifier and gives compensation to the reflected light fed back to the laser 1 so that said reflected light has a fixed deflecting direction. As a result, a tracking control signal of high S/N is obtained and used to ensure the stable tracking.
Patent JP-H05160298-A (JP)
Title: Surface mounting type package
Inventor: OTANI HIROSHI
IPC: H01L23/28
Filed: 1992-06-04
Abstract: PURPOSE:To reduce a mounting area, to enable high density of a module and to improve cooling efficiency by providing projecting parts to one side part of a package main body and by erecting the package main body on a board by inserting the projecting parts into holes of the board. CONSTITUTION:A surface mounting type package wherein a plurality of surface mounting type leads 5 are led out from one side part of a package main body 4. One side part of the package main body 4 is provided with projecting parts 6 offset to the lead surface for erecting the package main body 4 on a board 7 by inserting them into holes 7a of the board 7. Thereby, it is possible to reduce a mounting area, to realize high density of a module and to improve cooling efficiency.
Patent JP-S5932948-A (JP)
Title: Method for forming supporting titania layer
Inventor: HAYASHI MASAO
IPC: B01J37/02
Filed: 1982-08-19
Abstract: PURPOSE:To form a strong titania layer excellent in adhesion strength to the surface of a glass fiber, by a method wherein the glass fiber is immersed in a mixed liquid prepared by adding silica to a titania powder as a binder and the impregnated one is dried and baked. CONSTITUTION:A titania powder is an anatase type or a rutile type and one with an average particle size of about 0.2-1mum and titania content of about 90% or more is used. At least one kind of silica (colloidal silica), alumina (colloidal alumina) or titanic sulfate is added to said titania powder as a binder to prepare a mixed liquid. In this case, the binder is used in an amount of 5wt% or more on the basis of the titania powder. A glass fiber is immersed in this mixed liquid and the impregnated one is dried and baked to solidify and adhere a titania layer. By this method, the titania powder is not easily detached or comminuted.
Patent JP-H0438528-A (JP)
Title: In-line developing system for source program
Inventor: GONDO FUMIYO
IPC: G06F9/45
Filed: 1990-06-04
Abstract: PURPOSE:To improve translation performance and file accessing performance by executing the in-line development of a source program prepared by a user into the source program of a calling source. CONSTITUTION:When a translating mechanism 1 is activated while preparing an in-line development process source program 2 and a calling source program 3 including an in-line development process call, a syntax analysis part 100 inputs the source program 2, executes syntax analysis and translates the program into an intermediate language. This intermediate language is stored in a main storage device 5. A segment memory allocation part 101 decides which position of the main storage device 5 stores an in-line development process segment 130 as the set of prepared intermediate languages. In that case, when an area for preparing the segment 130 in the main storage device 5 is lacked, the segment 130 is tentatively saved in an external storage device 6. Then, when the segment is required, it is recovered.
Patent JP-S6035282-A (JP)
Title: Moving body tracking apparatus utilizing light beam
Inventor: IMAMURA YOSHINOBU
IPC: H04B10/11
Filed: 1983-08-05
Abstract: PURPOSE:To achieve an effective use of light beam by utilizing one light beam for tracking and transmission of information. CONSTITUTION:A fixed station 1 includes a light beam generator 10, a reflective tracking apparatus 30 and a beam detector 60 and a mobile station 2 made up of a corner cube 100 and a light receiver 400. Light beam generated by the generator 10 is modulated with a modulator 20 based on information such as control signal of the moving body 2 and emitted to the mobile station 2 as light beam LB1. The beam LB1 is branched off with a spliter 200 and a part thereof enters the light receiver 400. A feedback beam LB' reflected from the corner cube 100 is incident to the detector 60, which drives the device 30 based on the beam detected, thus automatically tracking the mobile station 2.
Patent JP-H0814429-A (JP)
Title: Air valve
Inventor: ARAKI MIKIO
IPC: F16K24/04
Filed: 1994-06-27
Abstract: PURPOSE:To lessen the height of an air valve equipped with a large diametric air hole and a small diametric air hole. CONSTITUTION:A large diametric air hole 4 is provided in the center of the over-part of a valve box 3, while a small diametric: air hole 5 is furnished at the periphery of the large diametric air hole 4, and a float valve 6 having a large diameter to block the large diametric air hole 4 when raised is installed in the center of the valve box in such a way as capable of moving in the vertical direction, and also a ring-shaped float valve 7 to block the small diametric air hole 5 when elevated is furnished at the periphery of the float valve 6 in such a way as capable of moving in the vertical direction.
Patent JP-H09323419-A (JP)
Title: Ink jet head and ink jet recording apparatus
Inventor: TSUJIMOTO AKIRA
IPC: B41J2/05
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To enable high-grade recording by preventing the emission trouble of ink caused by air bubbles in a liquid chamber. SOLUTION: An ink jet head is constituted by bonding a top plate 20 having a plurality of ink emitting orifices 21, a common liquid chamber 23 and an ink supply cylinder 24 communicating with an opening part 25 to an electrothermal converter 11 and a substrate 10 having a pad connecting wiring 42 to the electrothermal converter 11 provided to the rear end part thereof. In this case, the inner surface of a supply soln. chamber 23 is inclined in an anti-emitting direction from the ink emitting orifices 21 to the opening part 25 to make it possible to allow ink air bubbles ready to stagnate on the inner surface of the common liquid chamber 23 to escape.
Patent JP-H04368634-A (JP)
Title: Focusing control switch means for optical disk device
Inventor: ITO MASAMICHI
IPC: G11B7/085
Filed: 1991-06-17
Abstract: PURPOSE:To execute focusing in short time by surely positioning an optical spot to a focus error detection range with a simple means which differentiates reflecting light quantity. CONSTITUTION:Three control systems of a sequence control system, a position control system using a reflecting light quantity signal and a focuing control system are switched by using a focus error signal 18 and the reflecting light quantity signal 17, and focusing control is executed in short time. A sequence control circuit 11 brings an objective lens 4 near an optical disk 5-side. When reflecting light quantity increases, a differentiator 20 executes position control by reflecting light quantity consisting of a phase advance circuit 21. Focusing control is executed after the focus error signal is recognized to be an accurate value.
Patent JP-H074734-A (JP)
Title: Underfloor air conditioning system
Inventor: OKADA SHOJI
IPC: F24F13/068
Filed: 1993-06-16
Abstract: PURPOSE:To provide an under floor air conditioning system which can provide a further uniform temperature distribution for blown out air from respective blow-out ports by moving air streams of air conditioning air under a floor by orientation, and at the same time, the operation of which is simple. CONSTITUTION:An underfloor air conditioning system is constituted in such a manner an air blowing unit 15 is equipped on a free access floor 6, and the adjustment of the angle of the air blowing unit 15 can be performed from an indoor 19 side by a rotary sliding part 17 so that the air blowing unit 15 can turn to an optional direction.
Patent JP-S5572266-A (JP)
Title: Instruction counter
Inventor: DATE MASAHIRO
IPC: G06F11/34
Filed: 1978-11-22
Abstract: PURPOSE: To integrate the number of instructions by providing a dividing instruction in each program and then by recording the value of a counter counting the number of effective instructions where dividing starts, the address of the dividing instruction and its program name.  
     CONSTITUTION: After count executing method 31 sends a count start signal to gauge examination recording method 32, this method performs prescribed processes on each arrival of a dividing generation signal from dividing control part 52. Namely, the value of instruction-number counter 51 in electronic computer 5 is read out and value of instruction address counter 53 and program-name recording register 54 are also read out; and the above-mentioned values are grouped and stored temporarily in a buffer region, not shown in the figure, of gauge-examination  recording method 32 and when they reach a fixed quantity, values are recorded in  mass memory unit 1. Once a group data are recorded, method 32 sends an end  signal to dividing control part 52, thereby restarting an interrupted program by  dividing control part 52. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04368639-A (JP)
Title: Focusing servo circuit for optical disk device
Inventor: YOKOTA HACHIRO
IPC: G11B7/09
Filed: 1991-06-17
Abstract: PURPOSE:To speed up both lead-in when servo deviation occurs by switching an equalizer to a wide band and switching a focusing driver to high voltage when focusing servo deviation is detected. CONSTITUTION:The characteristic of the focusing equalizer 4A can be changed to the two stages of a normal band and the wide band. Power voltage impressed on the focusing driver 6A can be changed to the two stages of normal voltage and high voltage. When a focusing servo deviation detection circuit 11 detects focusing servo deviation, a second lead-in control circuit 14 controls the focusing equalizer 4A, temporarily switches it to the wide band and temporarily switches power voltage to high voltage. Thus, a laser beam is speedily restored to a focusing position and lead-in is executed again in short time.
Patent JP-S5768056-A (JP)
Title: Enclosure for high frequency transistor
Inventor: KONNO YOSHIO
IPC: H01L23/66
Filed: 1980-10-16
Abstract: PURPOSE:To enhance the power and the efficiency of a high frequency transistor by interposing a thin dielectric member between a pellet mounting conductor and a ground conductor to be electrically insulated, thereby making the operation of each cell uniform in the pellet in an internal matching circuit attaching device. CONSTITUTION:A side wall 31 of alumina is provided, for example, at a beryllia substrate 30 arranged with a grounding conductor 27 as an enclosure. A metallized layer 26 to be a collector land is formed on a beryllia porcelain of rectangle reduced in thickness to less than 0.1mm., the porcelain 32 is arranged on the conductor layer 27, and a transistor pellet is placed fixedly to the layer 26. The electrodes on the pellet divided into a plurality of cells are connected through the internal matching circuit made of inductor, MOS capacity, e.g., conductor pattern 25 or the like to input/output terminals 28, 29. In this manner, the matching state of the respective cells can be made uniform, thereby enhancing the power of the transistor and the efficiency of the transistor.