baber/WOPTO huggingface dataset:
Patent JP-H04199682-A (JP)
Title: Semiconductor device
Inventor: TADA YOSHIHIDE
IPC: H01L29/66
Filed: 1990-11-29
Abstract: PURPOSE:To enable a semiconductor device to be micronized and enhanced in current drive capacity by a method wherein a thin semiconductor layer formed between a first and a second gate electrode is provided with impurity regions of a first conductivity type and of a second conductivity type doped with impurities respectively, and a PN junction formed of the impurity regions concerned is positioned under the second gate electrode. CONSTITUTION:A semiconductor substrate 1 is doped with impurities to form a surface diffusion layer 2, and a thin semiconductor layer is provided onto a first gate electrode through the intermediary of a first insulating film 3. Impurity diffusion thin layers 4 and 5 of first and second conductivity type are provided adjacent to each other to the semiconductor layer concerned, and a PN junction 6 is formed between the layers 4 and 5. Furthermore, a second gate electrode or a top gate electrode 8 is formed on the impurity diffusion thin layers 4 and 5 through the intermediary of a second insulating film 7. If an enough potential difference is present between both the sides of a PN junction, the gate electrodes is made to increase in potential difference between them, whereby a band bend can be enhanced in both height and gradient without limitation. By this setup, a high speed transistor which is micronized and large in current drive capacity can be obtained.
Patent JP-H04203234-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: HAYAKAWA MOTOO
IPC: F02D41/14
Filed: 1990-11-29
Abstract: PURPOSE:To improve fuel consumption where an air-fuel ratio is sujected to lean control in a specified lean control region, by controllably enlarging the lean control region on the basis of the over-opening of a throttle. CONSTITUTION:In running an engine, an ECU 30 reads signals from an air flowmeter 20 and rotational frequency sensor 25 and first calculates a basic pulse width TP corresponding to a basic fuel injection amount. Next, a control region (lean region) is set and whether or not a running region is the lean region is judged. If it is judged YES, a lean correction factor CLEAN is set while a feedback correction factor CFB is set to zero. A final pulse width T is calculated according to these correction factors. Then, on the basis of the betecting result of a throttle opening sensor 22, correction is made such that the larger the over-opening of the throttle opening before the throttle opening is stabilized to a certain opening is, the larger the lean control region is enlarged.
Patent JP-H08175730-A (JP)
Title: Sheet delivering device and image forming device
Inventor: ISHIWATARI KAZUHIKO
IPC: B65H29/60
Filed: 1994-12-27
Abstract: PURPOSE: To complete the delivering process of the foregoing sheet which has undergone image formation and is traveling on a long stretching sheet exhaust path, while the operation is in the sort mode, prior to the delivery of the following sheet which has undergone image formation and is traveling on a shorter sheet delivery path. CONSTITUTION: The moving speed of a sheet S which has undergone image formation and is traveling on a short distance sheet exhaust path 116 is made normal speed V3 (process speed), while the moving speed of sheet S which has undergone image formation and is traveling on longer stretching sheet exhaust paths 122, 131 V4 is made higher than V3 , and further themoving speed of sheet S which has undergone image formation and is traveling on sheet exhaust paths 122, 137, V5 , still longer than them is made higher than V4 . That is, V5 >V4 >V3 .
Patent JP-H0347857-A (JP)
Title: Dispersing agent
Inventor: OOTSU KIMIYO
IPC: C08L45/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a dispersing agent consisting of a copolymer of a component having a reactive double bond in naphtha oil and maleic anhydride or water soluble salt of partially esterified material thereof, having excellent dispersing properties and stability with the passage of time and suitable for coating, ink, etc. CONSTITUTION:The dispersing agent consisting of a copolymer of a component containing indene as a main component and having a reactive double bond and maleic anhydride or water soluble salt (e.g. alkali metal salt or ammonium salt) of partially esterified material of the above-mentioned copolymer. The dispersing agent is blended with fine powder to be dispersed at an amount of 0.05-5wt.%, preferably 0.1-3wt.% based on the fine powder.
Patent JP-H10171979-A (JP)
Title: Medical image display device
Inventor: OGAWA EIJI
IPC: G06T1/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To perform menu display of image processing conditions that are preliminarily stored on an image display means, and to select one of them with a write pen to perform image processing. SOLUTION: All menus of plural standard image processing conditions that are stored in a standard image processing condition storing part 30 are shown on an image display means 24, and a write pen designates one of them. A standard image processing condition setting part 32 reads the designated standard image processing condition P, and a standard image processing part 34 performs standard image processing of an image signal Sd0 that is read from image memory 22 under the processing condition P. All menus of plural multilevel conversion processing conditions that are stored in a multilevel conversion processing condition storing part 50 are shown on the means 24, and the write pen designates one of them.  A mutilevel conversion processing condition setting part 52 reads the designated multilevel conversion processing condition K, and a mutilevel conversion processing part 54 performs multilevel conversion processing of an output Sdp of the part 34.
Patent JP-H04194709-A (JP)
Title: Electronic balance
Inventor: YAMASHITA TAKAHARU
IPC: G01G3/14
Filed: 1990-11-28
Abstract: PURPOSE:To make a zero drift generated in a load cell very small and improve the reliability of a measuring instrument by forming a heat radiating portion at least on one of the base portion of the object to be strained and the movable portion of the load cell. CONSTITUTION:Radiating fins 20 which are heat radiating portions are integrally formed in projection on both side surfaces of the base portion 18 and the movable portions 19 of the object 17 to be strained in a balance 15. In such a construction, even when strain gages 7-10 themselves generate heat or heat transmission is generated from a body base 3 and a pan to the object 17 to be strained, quantity of heat thus generated is discharged from the radiating fins 20 of the object 17 to be strained of the load cell 16. Therefore, since a zero drift is not increased even when the resistance values of the strain gages 7-10 change due to a temperature change and measured values are stable in the balance 15, an above-described feature can contribute to the improvement of the reliability of an instrument.
Patent JP-H07177820-A (JP)
Title: Temperature-humidity control device for grain silo
Inventor: SAKAGUCHI SHIGEAKI
IPC: A01F25/00
Filed: 1993-12-24
Abstract: PURPOSE:To maintain qualities of a crop in a silo by properly controlling temperature and humidity in the silo by a simple structure in the case of a silo of a single crop type having a large diameter, in order to preserve a large volume of the crop for a long period of time in the silo. CONSTITUTION:An air chamber 2 is laid at the bottom of a grain silo 1, and a circulation path of a gas comprising a gas piping 6 having one end opening as a suction hole 3 at the air chamber 2 and the other end opening as an air outlet 5 at the top of the grain silo 1 is formed. A blower 7 and a cooling.dehumidifying.heating unit 8 are installed in the middle of the gas piping 6 to provide the objective temperature.humidity control device for a grain silo.
Patent JP-H02171098-A (JP)
Title: Voice recognition remote controller
Inventor: AII HIROYUKI
IPC: G10L15/00
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate the need for lots of switches and control each electric equipment remotely in voice only by providing a map recognizing an input voice from a microphone and converting the result to an equipment control code and an equipment control section. CONSTITUTION:An input voice 11 enters a voice recognition section 13 from a microphone 12, A/D-converted, voice recognition is applied and the result is sent to the equipment control section 14. The control section 14 loads a voice recognition result equipment control code conversion map stored on an I/C card 26 to a memory 24 via an interface 25 at first. When a voice recognition result 27 is inputted from an input section 21, a retrieval section 23 applies matching between the result 27 and a keyword of the map in the memory 24 and sends the relevant equipment control code 28 to a communication processing section 15 via an output section 22. A processing section 15 processes the equipment control code into a signal receptible to an electric equipment 16, sends the result to attain the remote control in voice.
Patent JP-2000153436-A (JP)
Title: Lens centering machine
Inventor: SAKAMOTO MASASHI
IPC: B24B9/14
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect at grinding from acting on a centering side, while a lens is high accurately worked, in the case of grinding an external diameter of the lens by an optically centering system. SOLUTION: This centering machine comprises a rotatable lens hold shaft 1 holding a lens 14 in a tip end, eccentricity detector 17 detecting eccentricity between an optical axis of the lens 14 held to a tip end of the lens hold shaft 1 and its rotary shaft, grinding wheel shaft 10 rotatably mounting a grinding wheel 15 grinding an external diameter of the lens 14, and a drive means moving the lens hold shaft 1 in two orthogonal directions in a horizontal surface between the eccentricity detector 17 and the grinding wheel shaft 10. Since the grinding wheel shaft 10 is fixed, the lens 14 can be accurately worked without vibrating the grinding wheel 15 when it is rotated. Since grinding of the lens 14 and its centering are performed in a separate position, a bad influence at grinding time is prevented from acting in a centering side.
Patent JP-2000139204-A (JP)
Title: Plant cultivation material
Inventor: OKAMOTO HIROYUKI
IPC: A01G1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation material capable of lightening a nursery bed by utilizing a waste paper without using a soil. SOLUTION: A solution obtained by dissolving a waste paper in water and dewatering the obtained dissolved product is formed into a block in a spheroidal or a square shape to provide the objective plant cultivation material 21. The plant cultivation material 21 can be used as a bed soil of a nursery bed instead of a soil because the plant cultivation material 21 is excellent in air permeability and water-retaining properties. As the result, the plant can be grown by the nursery bed having a lightened weight of the entire nursery bed compared to that obtained by using the soil.
Patent JP-2001141006-A (JP)
Title: Autotensioner
Inventor: KITAMURA MASAYUKI
IPC: F16H7/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an autotensioner which can prevent the reduction of coordinating function of the belt tension, following the friction with the passage of time, of a friction member and a bush. SOLUTION: The sliding surface of a bush 8 and the tubular part 4c of an oscillation arm 4 is made in a tapered surface expanding gradually toward a friction member 11. As a result, even though the tubular part 4c of the oscillation arm 4 is moved to the front end side of a supporting shaft 7d, by the friction with the passage of time, of the bush 8 and the friction member 11, the generation of a clearance between the bush 8 and the tubular part 4c can be suppressed.
Patent JP-2000156258-A (JP)
Title: Plug socket with door
Inventor: KONDO MAKI
IPC: H01R13/514
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket with doors capable of coping with both of round pin-type plug blades and flat-type plug blades, and free from electric shock accident. SOLUTION: Blade receptors 20 for receiving round pin-type plug blades, blade receptors 21 for receiving flat-type plug blades and a quick connection terminal for mechanically can electrically connecting an electric wire inserted from the external are internally packed in a case 1 having a dimension of one standardized module of an embedded wiring tool. Doors 4 for opening and closing the plug blade insertion holes 14 formed on the case 1 are internally packed in the case 1. The electric shock accident can be prevented by the doors 4.
Patent JP-H07181707-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device and facsimile equipped with that electrophotographic photoreceptor
Inventor: ANAYAMA HIDEKI
IPC: G03G5/147
Filed: 1993-12-24
Abstract: PURPOSE:To provide an electrophotographic photoreceptor having excellent durability, storage stability, cleaning characteristics and anti-solvent cracking property. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer on a conductive supporting body. The surface layer of the electrophotographic photoreceptor contains a copolymer having structural units expressed by formula I and formula II. In the formula, R1-R8 are hydrogen atoms, halogen atoms, or alkyl groups of 1 to 4 carbon number respectively, A and B are alkyl groups which may have substituents respectively, or A and B are condensed to form a cyclic alkyl group. R9-R20 are hydrogen atoms, halogen atoms or alkyl groups of 1 to 4 carbon number respectively.
Patent JP-H02172527-A (JP)
Title: Vacuum mixer
Inventor: INOUE MASANORI
IPC: B01F7/16
Filed: 1988-12-27
Abstract: PURPOSE:To enable the degassing of material to be treated to be performed sufficiently by moving a blade vertically while conducting agitation therewith. CONSTITUTION:A vacuum hood 8 is placed over an opening of a tank 9 and a blade 21 is rotated to agitate the material to be treated in the tank 9, while the inside thereof is maintained under vacuum and the blade 21 is moved vertically. As a result, degassing from the material to be treated can be sufficiently effected.
Patent JP-H08185296-A (JP)
Title: List window display system for data input screen and fast drawing system for character string
Inventor: YAMAMOTO HIDENORI
IPC: G06F3/14
Filed: 1994-12-28
Abstract: PURPOSE: To easily deal with alterations of effective data by easily acquiring and displaying a list of effective data to be inputted to input fields even if it is stored in an external file. CONSTITUTION: An input screen definition body 1 corresponding to a data input screen is provided and the input screen definition body 1 is equipped with input field attribute definitions 11 containing attribute information to which effective data access information for accessing the list of plural effective data as inputted candidates is added. An input screen control part 4 which performs display control over a screen for data input refers to the input screen definition bodies 1 when displaying respective input items and displays the list corresponding to the items; when one is selected out of the displayed list, effective data corresponding to the display data is inputted and the selection result is displayed.
Patent JP-2000155798-A (JP)
Title: Method and system for device control
Inventor: YAMAGUCHI TAKASHI
IPC: H04N1/32
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a user-friendly new device control method which has less restrictions on the design of a storage medium and requires no dedicated manu facturing facilities, etc., by controlling object equipment to be controlled by executing control instructions which are related by characters, images, etc., obtained restored embedded information. SOLUTION: A composite image reader 13 optically scans and reads composite image information 12 recorded on a form P and sends the read result to a decoding controller 14. An embedded image restoration part 21 extracts embedded image information which is embedded in an invisible state from the composite image information 12 according to the read result from the image reader 13 and restores the embedded information. A control instruction decoding part 22 matches the embedded information restored by the embedded image restoration part 21 against data in a control instruction correspondence table 23 to convert the embedded information into a corresponding instruction. A control instruction execution part 24 sends actual control instructions to the equipment 15 to be controlled according to decoded control instructions to control the object equipment 15.
Patent JP-H08186677-A (JP)
Title: Picture processing system
Inventor: SHINODA HIROSHI
IPC: H04N1/00
Filed: 1994-12-28
Abstract: PURPOSE: To realize a low cost which takes general personal users into consideration by simplifying the constitution of a picture processor capable of integrally constituting a scanner and a printer with a function as a copying machine. CONSTITUTION: It is possible to connect the picture processor provided with a control part 1 connected to a host computer 200 through a first bi-centro interface 32 being an interface based on a standard IEEE-P1284, a scanner 10 connected to the control part 1 and reading original data and a printer 20 connected through a second bi-centro interface 42. A picture processing function including a color tone adjusting function and a control driver, etc., in this picture processor are provided for the side of the computer in the form of a recording medium 50 to execute this processing on the side of the computer to simplify the constitution of the picture processor.
Patent JP-2000142370-A (JP)
Title: Braking force controlling method using spring operated brake device
Inventor: KAWAMURA YUTAKA
IPC: B60T13/68
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To use a brake device for both of an emergency use and an ordinary use by arranging a plurality of spring action type brake devices switchable between two kinds of braking condition according to spring pressure, releasing spring pressure in the whole of the devices simultaneously in case of emergency, and releasing spring pressure in a part of the devices in an ordinary time for securing partial braking force. SOLUTION: A plurality of spring operated braking devices 5 switchable between two conditions are arranged in a single vehicle body. Each of the spring action type braking devices 5 is switched between a brake-releasing condition, which is accomplished when spring pressure is locked, and a braking condition, which is accomplished when the locked spring pressure is released. In case of emergency, the whole of solenoid valves 17 for diaphragms 15 are controlled so as to be switched according to a signal from a control unit for releasing spring pressure of the spring action type brake devices 5 simultaneously, and maximum braking force is secured. In an ordinary time, a part of the solenoid valves 17 is controlled so as to be switched, and spring pressure of a part of the spring operated brake devices 5 is released for securing partial braking force.  In this way, this brake can be used as either of an emergency brake for an emergency or an ordinary brake for an ordinary time.
Patent JP-H04195120-A (JP)
Title: Production of liquid crystal display element and liquid crystal display element
Inventor: SASAKI TAKASHI
IPC: C08J5/18
Filed: 1990-11-28
Abstract: PURPOSE:To sufficiently uniformly orient a liquid crystal without executing a rubbing treatment by vertically vibrating a substrate at small pitches to obtain an orientation control film having fine grooves at the time of transferring the monomolecular film developed on a liquid surface onto the substrate coated with transparent conductive layers. CONSTITUTION:The monomolecular film 14 is transferred onto the substrate having at least the transparent conductive layers 2, 6 and the fine groove 16 are formed in the direction perpendicular to the moving direction of the substrate if the monomolecular film 14 is transferred onto the substrate while a barrier 12 is so controlled as to maintain a prescribed surface pressure and while the substrate is vertically moved. The orientation of the liquid crystal molecules has the property to receive the influence by the fine ruggedness on the substrate surface and the liquid crystal molecules can be oriented uniformly along the fine grooves 16 if the grooves 16 are provided positively on the surface of the oriented film 14. The liquid crystal is thus oriented by the sufficiently strong orientation regulating force without executing the rubbing treatment.
Patent JP-H05140255-A (JP)
Title: Preparation of aqueous resin dispersion
Inventor: MAEDA YOSHIHARU
IPC: C08F290/00
Filed: 1991-11-18
Abstract: PURPOSE:To prepare an aq. resin dispersion of a graft polymer obtd. by the emulsion polymn. in an aq. medium of a radical polymerizable silicone macromonomer and other radical polymerizable monomer. CONSTITUTION:A silicone macromonomer having a radical polymerizable group is dissolved in other monomer copolymerizable with the macromonomer to obtain a mixture of the monomers, which is dispersed in an aq. medium in the presence of an anionic surfactant by emulsification and copolymerized in the presence of a water-soluble radical polymn. initiator to prepare the objective aq. resin dispersion.
Patent JP-2001137702-A (JP)
Title: Adsorbent and method for preparation of halogenated aromatic isomer
Inventor: WATANABE MASATOSHI
IPC: C07C17/389
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent and a separation method for separating a mixture of halogenated aromatic isomers. SOLUTION: One of isomers is efficiently separated from a mixture of halogenated aromatic isomers and is produced by the use of an adsorbent characterized in that [(the number of moles of Cs and/or Rb in the zeolite)/the number of moles of Al in the zeolite] is 0.1 or more in a zeolite containing Cs and/or Rb.
Patent JP-H06310748-A (JP)
Title: Solar cell module
Inventor: ISHIKAWA ATSUO
IPC: H01L31/042
Filed: 1992-11-12
Abstract: PURPOSE:To provide a large scale solar cell module which can be manufactured at low cost while keeping high reliability. CONSTITUTION:A first electrode layer of conductive metal oxide, an amorphous semiconductor layer, a second electrode layer of metal, and at least one of a dielectric layer 6 or a sealing resin layer 7 having principal chain skeleton of polyisobuthylene are laminated sequentially on a trans parent substrate of tempered glass or laminated glass.
Patent JP-H03192017-A (JP)
Title: Parts transport device
Inventor: NAKATSUKA SETSUJI
IPC: B23P19/00
Filed: 1989-12-19
Abstract: PURPOSE:To simplify the constitution and shorten the cycle time and reduce a turning over space at the above parts transport device using a beeline feeder, by arranging so that at a feeder exit end, a component may be struck up into the inside of the receiving recess with a suction opening of a turning over lever by means of a protruding plate used also as a shutter, and may be retained suckingly, and the turning over lever may be turned over. CONSTITUTION:Gate-shaped parts 14 transported by means of a beeline feeder 11 are butted against a wall surface 16 at a feeder exit. Next, a component is struck out upward by means of a protruding plate 15 used also as a shutter, and pushed into the recess 20 of a turning over lever 12. Simultaneously, it is sucked by means of the suction opening 21 of the recess 20 and retained. Next, the plate 15 retreats, and the turning over lever 12 makes a 180 degree turning over. As a result, the component 14 adopts a turning over posture. Next, it is taken up by a supply P & P head which is not shown in the drawing, and transferred to the next process.