baber/WOPTO huggingface dataset:
Patent JP-H0651346-A (JP)
Title: Protective circuit
Inventor: HAYASHI YUJI
IPC: H01L29/78
Filed: 1992-07-30
Abstract: PURPOSE:To improve discharge characteristics of the protective circuit which is incorporated in a thin film semiconductor integrated circuit device. CONSTITUTION:The protective circuit 9 is interposed between an internal circuit 10 and external connection pad 11 of the thin film semiconductor integrated circuit device. This protective circuit 9 consists of thin film transistors 12 and 13 which are connected through diodes. The gate electrodes G of the thin film transistors 12 and 13 are patterned zigzag, so electric field concentration is easily caused at corner parts 8 of the gate electrodes G and external electrostatic stress is speedily released by a punch through and a breakdown.
Patent JP-H04105601-A (JP)
Title: Permeable rubber shoe
Inventor: OTSUBO HIROFUMI
IPC: A43B23/07
Filed: 1990-08-24
Abstract: PURPOSE:To provide excellent air permeability and to provide hygienic and comfortable condition by inserting and laminating a coil-like hollow woven cloth between a rear cloth comprising foam body having soft open cell foam characteristics on both sides of which expandable cloths are plastered together and an external leather by directing a hollow portion in the longitudinal direction L of the rubber shoes and exposing the end fringe of the hollow portion to the end of the rubber shoes. CONSTITUTION:Expandable cloth pieces 11, 12 are constituted of knitted cotton or bias cut cloth while soft open cell foam body 13 comprises urethane foam body, ordinary rubber foam or the like. 1mm to 5mm in thickness is the most favorable. When the thickness is less than the above scope, the feet touch when putting them on is reduced. When the thickness exceeds the above range, the cushion properties are so excessive that walking and running stability tends to be reduced. In this invention, fiber 3D coil manufactured by Asahi Kasei Industrial Co., Ltd. is used as coil-like hollow woven cloth, thereby feet are placed in a hygienic condition without getting sweaty when wearing the shoes.
Patent JP-2000043612-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: YAMAHATA TADASHI
IPC: B60W30/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prohibit on-determination of a main switch by a main switch input determination part when a power source voltage is not supplied from an output power source control part to a drive circuit by detecting a condition of the output power source control part. SOLUTION: As an output power source supply release allowing signal is inputted from a main switch input determination part 5b, an output power source control part 5a actuates a relay to close a relay self-holding side contact R to supply battery power to a drive circuit 5d. While battery power is supplied from the output power source control part 5a to the drive circuit 5d, an on- signal of a monitor signal is outputted through a power source monitor line 5e to the main switch input determination part 5b. The main switch input determination part 5b outputs an on-signal to a control part 5c when the on-signal of the monitor signal is inputted. The control part 5c lights a power indicator 4 when the on-signal is inputted from the main switch input determination part 5b.
Patent JP-S61100210-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J27/21
Filed: 1984-10-24
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-2000016851-A (JP)
Title: Material made by mixing artificial marble powder with asb hardening material and hardening the mixture
Inventor: YAGI SHIGERU
IPC: C04B26/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To recycle artificial marble powder as a material by mixing as ASB hardening material with such powder as to be produced in processing artificial marble followed by hot-pressing the mixture to effect hardening it so as to save both the labor and cost for disposing such powdery waste. SOLUTION: The subject material is obtained by mixing an ASB hardening material with powdery artificial marble to be disposed as an industrial waste followed by hot-pressing the mixture to effect hardening it. The material thus obtained can be reused in various applications as a material resistant to fire, heat, and (hot) water. Further, when to be hardened, this material easily affords diversified colors by mixing it with any of various colors together, thereby powdery wastes inevitably produced in processing artificial marble and gathered by means of machinery or manpower can be recycled without the need of disposal as industrial wastes with a great deal of labor and cost, contributing to preserving the natural environment.
Patent JP-H0547309-A (JP)
Title: Ion beam generator
Inventor: TAMAI TADAMOTO
IPC: H01J27/08
Filed: 1991-08-09
Abstract: PURPOSE:To effect stable beam draw-out by preventing the occurrence of such matter that part of the beam collides against the draw-out electrode, preventing the beam current passing through the draw-out electrode from being reduced, suppressing the generation of any out gas, and reducing the amount of discharge. CONSTITUTION:The path of a beam B which has passed through a beam draw- out electrode (5) in the ion beam generator is enclosed by a shield (30) made of magnetic material.
Patent JP-2000047506-A (JP)
Title: Fixing device and image forming device equipped with the same
Inventor: KAJIYA HIDEHIKO
IPC: G03G15/20
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can be disposed next to an image forming part with almost no distance between them and can be miniaturized at a low cost, and an image forming device equipped with the fixing device. SOLUTION: In the fixing unit 213 having a heat roller 209, a pressure roller 210 being in close contact with the heat roller 209, and a protective cover 211 accommodating the heat roller 209 and pressure roller 210, the protective cover 211 has a main space for accommodating the heat roller 209 and pressure roller 210, and a sub-space S separately formed in it, on the inner side of an image forming unit 206, in order to provide heat insulation against the outside.
Patent JP-H0387118-A (JP)
Title: Removal of bad weed in cool region type turf field
Inventor: TAKEYAMA NOBUYOSHI
IPC: A01G1/00
Filed: 1989-08-30
Abstract: PURPOSE:To steadily kill and remove bad weeds such as Gramineae poa by uniformly clipping both the weeds and turf grass, spreading a joint soil on the clipped grass and subsequently sowing rye grass, etc. CONSTITUTION:Photo-germinating bad weeds such as Gramineae poa generated in a cool region type turf field are clipped together with the cool region type turf, and a joint soil for promoting the activity of seeds is applied to the low clipped turf field containing the bad weeds. The seeds of rye grass, blue grass and/or fescue having a larger growth rate than that of the photo-germinating bad weeds such as the Gramineae poe are sowed and grown to provide a a sun shadow condition against the photo-germinating bad weeds, thereby removing the bad weeds in the cool region type turf field.
Patent JP-H0888234-A (JP)
Title: Field effect transistor
Inventor: TAKAZAWA HIROYUKI
IPC: H01L21/338
Filed: 1994-09-20
Abstract: PURPOSE: To suppress the high resistance ratio of a source resistor, and to increase gm by a method wherein the energy level of conduction band bottom part of an active layer of a side contact and the energy band of the conduction band bottom part of an ohmic layer are made smaller than a Fermi level. CONSTITUTION: A non-doped GaAs buffer layer 2, a non-doped GaAs layer 3, an N-type InGaAs active layer 4 and a non-doped GaAs barrier layer 5 are laminated successively on a semiconductive GaAs substrate 1, a semiconductor layer 16, which becomes a source electrode, and a semiconductor layer 17, which becomes a drain electrode, are formed and a gate electrode 71, a source electrode 72 and a drain electrode 73 are formed respectively. If the energy difference ΔEc and the Fermi level Ef of the energy levels Ec1 and Ec2 of the bottom part of the respective conductive bands of the N-type InGays layer 4, the N-type InGAAs layer 16 and a side contact 91 are Ec1 -Ef<ΔEc<EF-Ec2 , source resistance is decreased and gm can be increased.
Patent JP-H0888888-A (JP)
Title: Microphone
Inventor: HAMANO HIDEYUKI
IPC: H04R1/06
Filed: 1994-09-20
Abstract: PURPOSE: To surely seal the inside of a back volume case storing and fixing a microphone head having a microphone code. CONSTITUTION: This microphone is provided with a back volume case 5 storing and fixing a microphone head 6 having a microphone cable 1, a case main body 3 storing and fixing a main substrate 2 with which the microphone cable 1 is connected and having a microphone cable through hole 3a at the location opposed to the microphone cable through hole 5a formed at the bottom part of the back volume case 5 and compression deformable softening material 4 being interposed between the back volume case 5 and the case main body 3 and passing the microphone cable 1.
Patent JP-S59114061-A (JP)
Title: Initialization of ink reservior for printing machine
Inventor: TAKEUCHI HIDEO
IPC: B41F31/02
Filed: 1982-12-21
Abstract: PURPOSE:To allow an unskilled person to initialize ink feed setting handily and quickly by indicating the adjusting position of an ink reservior adjusting body therenear based on detection information concerning the pattern area rate of a plate to operate it according thereto. CONSTITUTION:A plate pattern area rate meter 20 measures the pattern area rate of a plate 22 for each of ink feeding areas of ink reservior adjusting bodies 14 and in the case of 4-color printing, a presetting data is outputted as four magnetic cards 26 from a magnetic card reader 24. When the magnetic cards 26 are inputted into an output converter 28 for indicating the position of the ink reservior adjusting body, data is converted according to a pattern area-reservior opening conversion function and indicated on a position display 52 sequentially through an analog switch. Then, an operator 48 adjusts ink reservior adjusting bodies 14 according to the indication therenear to regulate the clearance with a reservior roller 10 with the rotation of a blade 12 thereby the initialization of the ink feed setting is enabled.
Patent JP-H0542204-A (JP)
Title: Medical roller pump
Inventor: IMAI YASUHARU
IPC: F04C5/00
Filed: 1991-08-09
Abstract: PURPOSE:To prevent pulsation and liquid counterflow and to achieve position settings where supply and discharge for the casing of a pumping tube are preferable. CONSTITUTION:The internal wall face 7 of a casing 1 is formed like an approximate circular arc around a pump driving shaft 3. The discharge opening 10 side part 7b of this internal wall face 7 is formed such that its curvature is smaller as it is closer to the discharge opening 10. A supply opening 9 as well as a discharge opening 10 is formed on the same side face of casing 1. A pumping tube 8 is disposed along the internal wall face 7 and liquid in the pumping tube 8 is transferred from supply opening 9 side to discharge opening 10 side by a roller 5 which is rotatively driven by the pump drive shaft 3. The turning angle of the roller 5 which is required for the liquid to flow from the supply opening 9 along the internal wall face 7 to the discharge opening 10 is 220 deg. or more.
Patent JP-H0542216-A (JP)
Title: Inspection circuit of transfusion equipment
Inventor: KAWASAKI TATSURO
IPC: A61M5/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide an inspection period during the display period of a seven- segment display. CONSTITUTION:There are provided a column buffer 32 connected to the common terminal of a seven-segment display 31, eight low buffers 33 and eight pull up resistors 34 connected to the segment terminals of the display 31 respectively, eight comparators 35 in which each non-inversion input terminal is connected to each segment terminal, and current-limiting resistors 36. A bank signal (BANKn signal) is inputted to the column buffer 32. a, b, c. d, e, f, g, dp signals are inputted to the eight low buffers 33 during a display period. Binary logic 'L' is inputted to tire eight low buffers 33 during an inspection period. Each pull up resistor 34 works with the corresponding comparator 35 to inspect the presence or the absence of the disconnection of the corresponding LED 31 during the inspection period.
Patent JP-H0956109-A (JP)
Title: Motor with composite bearing unit
Inventor: OBARA RIKURO
IPC: H02K5/173
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a motor excellent in rotational performance by employing a bearing unit as is, where components are preassembled in a motor on the manufacturer side. SOLUTION: An inner circumferential rolling groove 2a is made in the outer circumference at the large diameter part of a two stage shaft 1 having a large diameter part 1a and a small diameter part 1b. Balls 4 are filled in the gap between the inner circumferential rolling groove 2a and an outer circumferential rolling groove 2b made in the inner circumferential surface of an outer ring 3 while balls 6 are filled between inner and outer rings 5a, 5b thus constituting a ball bearing 5. A tubular spacer 7 is interposed between the outer ring 5b of the ball bearing 5 and the outer ring 3 on the large diameter part side and the inner ring of ball bearing is fitted over the small diameter part 1b of two stage shaft thus constituting a bearing unit. The bearing unit is fitted with the central hub 11 of the rotor 10 of a motor.
Patent JP-2001047647-A (JP)
Title: Method for dealing with positional shift of recording, and color recorder
Inventor: INOUE NOBORU
IPC: H04N1/23
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a recording image from deteriorating when a black pixel is recorded by recording it with black ink and correction color ink other than black. SOLUTION: Element signals (cyan signal, magenta signal and yellow signal) of each pixel binarized through binarization circuits 201-203 are inputted to an AND gate 204 and a decision is made whether all element signals have logic '1' indicative of a black signal. If the output from the AND gate 204 is '1', a control section determines a color having a maximum value as a correction color. For that purpose, a maximum value detecting circuit 205 compares the multilevel of respective element signals, renders a color having a maximum value to logic '1' and informs it to AND gates 206-208. Logic output '1' from the AND gate 204 is delivered, as a black signal, to a printer section 105 and, at the same time, logic output '1' from any OR gate 209-211 is delivered, as a black signal, to the printer section.  The printer section records a black pixel while combining black ink with correction color ink.
Patent JP-2000052987-A (JP)
Title: Vehicle information control device
Inventor: MINAMI YOTARO
IPC: B61L3/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To easily transmit/receive a large quantity of data between the train side and a ground control station. SOLUTION: A ground side beacon device 8 is normally in a calling-out state so as to constantly call out to a train side beacon device 7, and the train side beacon device 7 is normally in a stand-by state so as to be able to respond to a call from the ground side beacon device 8. When a train passes near the ground side beacon device 8, control data collected by a central control device 1 from each vehicle is transmitted from the train side beacon device 7 to the ground side beacon device 8. After receiving is completed the ground side beacon device 8 sends input data to a ground side data control device 9 in a ground control station.
Patent JP-S60118428-A (JP)
Title: Method of centralizing and assembling parts from plural process lines
Inventor: KAWANO SEIJI
IPC: B23P21/00
Filed: 1983-11-28
Abstract: PURPOSE:To aim at reducing the lengthes of lines, by providing such an arrangement that the final step of each line is carried out by means of a rotary robot whose arm has a work means and a transfer means, and a complete assembly station is disposed within a transfer coverage area of robots in all work lines and a relay station. CONSTITUTION:First, second, third, fourth and fifth robots 31, 32, 33, 34, 35 are disposed in the final work stations I 1, II1, III1 of work lines I , II, III, in which parts are finally fabricated. The thus completed parts are transferred to next steps by means of robots 31, 32, 35 provided with transfer tools 31b, 32b, 35b, and a complete assembly station 41 is provided in the position where the rotary transfer pathes 32', 35' of the second and fifth robots 32, 35 cross together. Further, a relay station 42 is provided at one end of the rotary path 31' of the first robot 31, and as well a relay robot 36 having a rotary transfer path 36' is disposed between both stations 41, 42.
Patent JP-S59114938-A (JP)
Title: Multiplex transmitter
Inventor: OKADA SHIGEO
IPC: H04L5/24
Filed: 1982-12-21
Abstract: PURPOSE:To transfer data in a start-stop synchronizing system and to increase the multiplex degree with use of an asynchronous transmitter/receiver, by using the half of data characters of even number of bits as effective data, and making the other half inverted to be used into a series frame, and inserting a synchronous frame to the tip of the series frame. CONSTITUTION:The signals of four multiplexers 8 are applied to half of the input port of a transmitting UART1 of a general-purpose synchronous transmitter/ receiver UART; while the signals inverted by an inverted synchronous signal generator 9 are applied to the other half of the input port respectively. The frame transferred to a transmission line 3 from the UART1 is formed into a series frame of a start bit 4, a data 12, an inverted data and a stop bit 7. The signal of the series frame is received by a receiving UART2, and the synchronism of characters is obtained. Then the signal is delivered from an output port in the form of a parallel data containing the inverted data. This parallel data is processed by an inverted synchronous signal detector 10 and four decoder multiplexers 11. Then the transmitter/receiver of UART is used to increase the multiplex degree.
Patent JP-H0387867-A (JP)
Title: Developer concentration control method
Inventor: MURASAWA YOSHIHIRO
IPC: G03G15/00
Filed: 1989-08-31
Abstract: PURPOSE:To hold development effect constant by supplementing toner according to the toner sticking amount of a toner image when a reference image is developed, the toner sticking amount when an electrostatic latent image equivalent to the white ground part of an image area is developed, and the optical density of an image carrier which is not developed. CONSTITUTION:A photosensitive drum 1 is charged electrostatically and uniformly by a primary electrostatic charger 2 and irradiated the photosensitive drum 1 with the light image 3 to form the electrostatic latent image. Then the electrostatic latent image is developed by a developing unit 6 and fixed and transferred to a transfer material. On the downstream side of a development part 5 around the photosensitive drum 1, a detecting element 21 consisting of a light source and a photodetector which receives its reflected light is arranged. A CPU 55 calculates a toner supplementary amount from the sticking quantity of the toner image formed by developing the reference latent image on the photosensitive drum 1, the toner sticking amount obtained by developing the electrostatic latent image equivalent to the white ground part in the image area, and the detection signal of the optical density of the photosensitive drum 1 which is not developed to control the toner supplementation.
Patent JP-S61105762-A (JP)
Title: Magnetic recording/reproducing device
Inventor: YAMAMURA TAKANARI
IPC: G11B15/61
Filed: 1984-10-26
Abstract: PURPOSE:To drive commonly tapes different in system by installing the 1st and 2nd lead angle deciding means and a turning/driving means which turns a tape guide drum around a prescribed axis, at the periphery of a fixing drum of the guide drum having a rotary head. CONSTITUTION:A rotary drum 71, a fixed lower drum 72 and the rotary magnetic head H are installed in the tape guide drum 70. An inclined lead guide for beta 73 with a lead angle of 5 deg. is installed at one semicircle of the drum 72, and an inclined lead guide for VHS 74 with an lead angle of 5.94 deg. at the other semicircle. The drum 70 is fitted to a rotary drum 201, and fitted rotatably with respect to a base fixing drum 202. The turning/driving means 200 having a motor 205 turns the drum 70 around a prescribed axis AXb, which is different from rotary axes AXbeta and AXv of said drum 70, thereby permitting the switching of the lead angle deciding means 73 and 74 and realizing common use of a tape transit angle at the entry and exist parts of the drum 70 for tapes of two different systems.
Patent JP-H04107908-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: INABA MICHIHIKO
IPC: B41J19/10
Filed: 1990-08-29
Abstract: PURPOSE:To get an inner electrode easily at low cost by injecting fused metal in to the hollow space made in the element body by the application of ultrasonics. CONSTITUTION:Both end faces (or the whole) of the element body are soaked respectively in the fused solder of an ultrasonic soldering device 2, and the solder bath 4 itself is vibrated by ultrasonics so as to apply ultrasonics to the element body 1. And the pressure is applied, in the advance direction of ultrasonics, to the solder 3, and toward the advance direction, solder is injected into the hollow space 1a made in the element body 1 so as to form an inner electrode 22.
Patent JP-H10292057-A (JP)
Title: Chemisorbent film, its production and chemisorbent solution used therefor
Inventor: OGAWA KAZUFUMI
IPC: C08J7/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemisorbent film excellent in abrasion resistance by adding a crosslinking agent of the type same as that of the chemisorbent to the chemisorbent solution to crosslink adsorbent molecules. SOLUTION: This chemisorbent solution is prepared by mixing 5 wt.% chemisorbent such as CF3 (CF2 )7 (CH2 )2 SiCl3 with 3 wt.% crosslinking agent such as hexachlorodisiloxane and 92 wt.% cyclohexane (bp. 80 deg.C) being a nonaqueous solvent. This solution is applied to an aluminum substrate 11 in a dry atmosphere, and the solvent is evaporated to form a polymer film 12 in which the molecules are crosslinked with each other in an entangled state and covalently bonded to the surface of the substrate.
Patent JP-H01101376-A (JP)
Title: Production of metallizable azo dye
Inventor: LANGFELD HORST
IPC: C09B41/00
Filed: 1988-09-08
Abstract: PURPOSE: To rapidly obtain the dye at a high yield without the problem of contamination with a waste liquid by coupling a specific diazo component with a coupling component in the presence of an alkali metal chloride and ammonium chloride.  
     CONSTITUTION: The diazo component expressed by formula I (X is H, nitro) is coupled with the coupling component expressed by formula II (K is the residue of the coupling components of a benzene system, naphthalene system and heterocyclic system) in the presence of the alkali metal chloride (more preferably sodium chloride) and the ammonium chloride, by which the objective dye expressed by formula III (OH is bonded to K in a position adjacent to the azo group; M is an alkali metal ion, ammonium ion) is obtd. The ratio of the alkali metal chloride: the ammonium chloride is preferably 8:1 to 10:1. 
     COPYRIGHT: (C)1989,JPO