baber/WOPTO huggingface dataset:
Patent JP-H08233315-A (JP)
Title: Humidifier
Inventor: TAKAHASHI KENZO
IPC: F24F6/04
Filed: 1995-03-01
Abstract: PURPOSE: To increase humidifying capacity and improve water supplying property by a method wherein a plurality of sheets of humidifying functional bodies are laminated so that water supplying holes are communicated to each other and a humidifier is constituted of air sending layers, consisting of a first and a second spacers, and water retaining layers, consisting of water introducing bodies, which are laminated alternately. CONSTITUTION: A water introducing member is constituted of a water introducing body 4, sealed in a membrane body, passing water vapor but not permeating water, a first spacer 5, connected to one side of the water introducing body 4, and a second spacer 6, connected to the other side of the same with sufficient intervals. A humidifying functional body 1, provided with water supplying holes communicated with the inside of the water introducing body 4 and capable of passing water, is constituted in the first spacer 5, while a plurality of sheets of the functional bodies 1 are laminated so that the water supplying holes are communicated to each other whereby a humidifying device constituted of a layer structure, in which the air sending layer 2 and the water retaining layer 3 consisting of the water introducing bodies 4 are laminated alternately, can be obtained.  When water is sent through the water supplying holes to retain water under a condition that the water introducing members of respective humidifying functional bodies 1 are impregnated by water, then, air to be humidified is sent into respective air sending layers, water vapor, which permeates to the outer surface of respective water introducing bodies 4, is contained in the air to be humidified whereby humidification due to natural evaporation can be effected continuously.
Patent JP-H11237572-A (JP)
Title: Optical writer
Inventor: KOJIMA AKIRA
IPC: G02B26/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical writer capable of reducing the cost and size. SOLUTION: In the optical writer provided with a light source for projecting an optical beam modulated in accordance with a recording signal, a scanning deflection means for deflecting the optical beam and scanning the surface of a photosensitive body with the deflected beam, an optical element formed between a light source and the photosensitive body, and an optical beam writing synchronizing signal generating means and constitued so as to form an exposed image by optically writing the optical beam on the surface of the photosensitive body in accordance with a synchronizing signal generated from the synchronizing signal generating means, a folded mirror 3 for detecting synchronization and a long lens 2 for correcting plane tilt are held and positioned by one plate spring (holding member) 13.
Patent JP-S59169287-A (JP)
Title: Solid-state color image pickup device
Inventor: NISHIZAWA SHIGEKI
IPC: H04N9/07
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a color video signal of high quality which is free from a vertical smear by extracting both video and vertical smear signals independently from each other out of a solid-state image pickup element containing a color filter having a photodetecting element which is different every half picture element and then obtaining the difference between both signals. CONSTITUTION:The solid-state image pickup element contains a photodetecting element 4, a horizontal scan part 1, a vertical scan part 2 and an interlace scan part 3. The element 4 contains an array of color filter which has a horizontal shift every half picture element between odd and even rows. The video signals of even and odd rows are sent to output terminals S1 and S2 and then led into preamplifiers 8A and 8B respectively. The output of the amplifier 8B is delayed 9 by a time equivalent to the half picture element and supplied to a differential amplifier 10 together with the output of the amplifier 8A. In the first field, a video signal containing a vertical smear and the vertical smear are obtained through the terminals S1 and S2 respectively. In the second fieled, the vertical smear and the video signal are obtained through the terminal S1, and the vertical smear obtained through the terminal S2. Thus video signal containing an offset vertical smear is obtained from the amplifier 10 and switches 11A and 11B.
Patent JP-S58159247-A (JP)
Title: Optical signal reception circuit
Inventor: SHIMOO SHIGERU
IPC: H04B10/54
Filed: 1982-03-17
Abstract: PURPOSE:To attain the signal detection with high accuracy, high band and low noise at optical beam detection, by providing a high-frequency amplifier circuit giving a high input impedance to a low-frequency signal and a low input impedance to a high-frequency signal, and a low-frequency amplifier circuit of a high input impedance circuit. CONSTITUTION:A low-frequency output current including DC of a photodetector 20 is inputted to low-frequency amplifier circuit 22, 23 and a high-frequency current is inputted to a high-frequency amplifier circuit 21 because capacitors 31, 32 show a low impedance. Even if the output current of the detector 20 is fluctuated in high frequencies, the voltage of input terminals 40, 41 is unchanged, the reduction in the transmission characteristics and the waveform distortion due to floating capacitance of transmission lines 42, 43 are reduced and the circuit 21 converts the current into an accurate voltage and outputs. Further, the circuits 22, 23 use operational amplifiers 38, 39, one end of resistors 36, 37 becomes an imaginary ground, the low-frequency input current is amplitude with good accuracy, and output signals 102a, 102b do not follow up high-frequency fluctuation and become signals of high accuracy and low noise.
Patent JP-H06318172-A (JP)
Title: Method and system for controlling read/write operation on plural memory devices
Inventor: KIMURA KOICHI
IPC: G06F12/00
Filed: 1994-03-14
Abstract: PURPOSE:To easily and quickly rewrite data on a storage element by providing with a means to generate a write signal on the storage element in each memory device, and rewriting the data in the storage element by en bloc and previously setting on plural memory devices from an external device by using the write signal. CONSTITUTION:Image processing on the data in an image area comprised of the plural memory devices can be performed by setting an operation mode previously by designating an input selection signal, and thereafter, reading image data desired to synthesize from a storage area M2, and executing the image processing only by a write operation on an image area M1. Furthermore, it is possible to write a signal either 0 or 1 generated in the inside of the memory device as the data X, Y on the storage element 2 by selecting as Z=0 or 1 by designating the input selection signals S0, S1 as (00) and input selection signals S2, S3 as (00) or (10).
Patent JP-H04262484-A (JP)
Title: Magnetic card with bar code and its reader
Inventor: TO YUKIO
IPC: G11B23/30
Filed: 1991-02-15
Abstract: PURPOSE:To meet the need of the rise of density of a reader for magnetic cards by providing two kinds of part, namely, a magnetic stripe part and a bar code part. CONSTITUTION:The card surface is provided with a magnetic stripe part 2 having magnetic information and a bar code part 3 having optical information used as security. A prepaid card 1 is inserted from an insertion part 4 and is moved along a guide part 5 at a certain speed by a carrying roll 6 rotated by a driving part 7. A magnetic head 8 is so arranged that it can be brought into contact with the prepaid card 1 and reads in magnetic information from the magnetic stripe part 2 to convert it to an electric signal or magnetizes the magnetic stripe 2 with magnetic information by the opposite operation. A bar code reading part 9 is so arranged that it can read optical information from the bar code part 3 during movement of the prepaid card 1 or at the time of stop for turning-back of reciprocation.
Patent JP-H08210959-A (JP)
Title: Hardness measuring method for ferrite phase of two-phase stainless steel
Inventor: GOTO TORU
IPC: G01N3/52
Filed: 1995-02-07
Abstract: PURPOSE: To provide a hardness measuring method for ferrite phase of two- phase stainless steel in which the hardness of the ferrite phase of a two-phase stainless steel can be directly measured with non-contact as it is for an actual machine. CONSTITUTION: An alternating magnetic field is imparted to the surface of a sample material 11, and the sample material is also scanned by a magnetic sensor 4 mounted on an X-Y table 7 to output only the component synchronized with the alternating magnetic field, which is then inputted to a personal computer 10 to form the map for ferrite phase. A hardness tester 12 is set, and the position of a ferrite phase is judged on the basis of the map to measure the hardness there.
Patent JP-H05216682-A (JP)
Title: Partial syuntax check system for source program
Inventor: SOMAZAWA YOSHIMI
IPC: G06F9/45
Filed: 1992-01-31
Abstract: PURPOSE:To improve the processing speed by eliminating the syntax check processing of an unnecessary portion by performing the syntax check partially when the syntax check is performed. CONSTITUTION:This partial syntax check system for source program is composed of a syntax check program main body 1-1, a range designation means 1-2, a range information acquisition means 1-3, a range information control means 1-4, a source program 1-5 and a control table 1-6. The syntax check program main body 1-1 starts the range designation means 1-2 at first, takes out the information of the designated range by the range information acquisition means 1-3 and registers the information in the control table 1-6 by using the range information control means 1-14. If there is no designation by repeating this processing while the range designation is continued, the syntax check program main body 1-1 executes the syntax check processing of the source program 1-5, referring to the control table 1-6.
Patent JP-H03246038-A (JP)
Title: Recording head and recorder that can be loaded with the same recording head
Inventor: TAKEMURA MAKOTO
IPC: B41J2/055
Filed: 1990-02-26
Abstract: PURPOSE:To facilitate the loading/unloading of each recording head and to prevent a malfunction to improve a throughput by providing a positioning part for positioning the head when it is loaded on a recorder and a shielding member for protecting an electric connection part. CONSTITUTION:Each of recoring heads 1-1-1-4 is detachably loaded on a carriage 504. On the carriage 504, ink supply connecting ports 2 made of an elastic body and connecting parts (connector parts) 3 to be electrically connected to the head 1 are provided on the respective loading positions to ensure that the head 1 can be loaded on the carriage 504 in proper contact with each other. On the other hand, on the lower surface of the recording head 1, the recording head 1 is provided with a connecting tube 8 to be inserted to the ink connecting port 2 for receiving ink of each color supplied from an ink tank 501-1-501-4 provided on the carriage 504, a cover member 10 provided with a shielding part 9 to be nested to each of the connector parts 3, and an electric connection part 11 provided inside the cover member 10.
Patent JP-S59168637-A (JP)
Title: Forming method of minute pattern
Inventor: TAGUCHI TSUNEHIRO
IPC: G03F7/09
Filed: 1983-03-15
Abstract: PURPOSE:To prevent the generation of a standing wave by reflected rays and the lowering of resolution to occur with the generation of the standing wave and the deterioration of the controllability of pattern size by forming a layer completely absorbing rays used for exposure and obviating reflected rays from the surface of a semiconductor substrate. CONSTITUTION:A photo-resist layer 203 is formed on a semiconductor substrate 202 with a stepped section, the whole surface thereof is coated with aluminum 201 of large reflectivity, and the stepped section is flattened. An optical absorption layer 204 is shaped, and a photo-resist layer 205 is formed on a flattened surface. A desired photo-resist pattern 206 is formed through exposure and development. The optical absorption layer 204 dissolves into the developer, and an optical absorption layer pattern 207 is formed simultaneously. Reflected rays do not project to the photo-resist layer 205 because the optial absorption layer 204 completely absorbs rays of a specific wavelength. The surface is exposed by UV rays, the photo-resist layer 203 is developed and a photo-resist pattern 208 is formed.
Patent JP-S60187057-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/20
Filed: 1984-03-06
Abstract: PURPOSE:To enable to perform an etching for formation of a collector electrode with sufficient controllability by a method wherein an AlGaAs layer is provided between a GaAs contact layer and a GaAs collector layer. CONSTITUTION:A non-doped GaAs buffer layer 22, an n<+> type GaAs contact layer 23, and n<+> type AlGaAs layer 24, an n type GaAs collector layer 25, a p type GaAs base layer 26, an n type AlGaAs emitter layer 27, and a GaAs contact layer 28 are formed on a semiinsulative GaAs substrate 21 successively. Then, a p<+> type base contact region 29 is formed. Subsequently, a mask 30 to be used to cover the layers 27 and 28 is provided, and when a dry etching is performed, the layers 25 and 26 are etched, and the etching is brought to come to a stop on the layer 24. Then, the exposed layer 24 is removed. According to this constitution, the layer 24 is used as an etching stopping layer, and the depth of etching can be controlled accurately, thereby enabling to prevent the increase in resistance value of the lead-out part of a collector electrode 32.
Patent JP-S53127267-A (JP)
Title: Inspection method for pattern
Inventor: KATOU TADAO
IPC: H01L21/302
Filed: 1977-04-13
Abstract: PURPOSE: To evaluate the quality of a formed film, by forming a pattern by radiating electron beam and simultaneously monitoring the change in the current flown to the electron ray emission hardening type resist film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09236703-A (JP)
Title: Holographic-color filter(hcf) and liquid crystal picture display device
Inventor: TAKAHASHI SUSUMU
IPC: G02F1/1335
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain the color picture having a good color balance by using a color filter which employs a diffraction grating having a higher diffraction efficiency for blue color light beams than green color light beams. SOLUTION: A HCF which is constituted with the diffraction grating having a higher diffraction efficiency for blue color light beams than green color light beams, is used. Moreover, an arrangement is made so that green diffracted light beams are converged on green liquid crystal cells. Alternatively, diffused white light beams emitted from a point light source are made into parallel light beams by a lens and are made incident on the HCF. Thus, the HCF is provided in that the diffraction efficiencies (the passing light quantity) of three primary colors are uniform and has a good color balance. Moreover, using such HCF, the liquid crystal picture display device is obtained that no specific color is emphasized or de-emphasized and a color picture having a good color balance is observed.
Patent JP-S52125919-A (JP)
Title: Manufacturing method of cylinder head for internal combustion engine
Inventor: AOKI SHIGEO
IPC: F02F1/24
Filed: 1976-04-14
Abstract: PURPOSE: To facilitate the manufacture of the cylinder head applied with ceramic coating inside of the port by using port molding core having a ceramic layer on the surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10213965-A (JP)
Title: Developing roller and developing device
Inventor: TAKIZAWA YOSHIO
IPC: F16C13/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a developing roller having low hardness and good adhesion property which gives a good image of high quality without irregular density or fog, problems to be caused such as contamination of a photoreceptor, nor deterioration in the image quality even when the roller is used for a long time. SOLUTION: The developing roller 1 is produced by forming an elastic layer 3 having conductivity around a conductive shaft 2. The elastic layer 3 consists of a urethane elastomer containing carbon black of pH>=5. The urethane elastomer is obtd. by using modified diphenylmethane-4,4'-diisocyanate or crude diphenylmethane-4,4'-diisocyanate as isocyanate.
Patent JP-S62200767-A (JP)
Title: Mos-type semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L29/78
Filed: 1986-02-28
Abstract: PURPOSE:To enable the maintenance of sufficiently high reliability even when an effective channel length is reduced further, by a method wherein the length of a gate electrode in the direction of arrangement of source and drain regions made smaller in the vicinity of the central portion of a channel region between the source and drain regions, than that in the vicinity of a boundary portion with an element isolating region. CONSTITUTION:A pair of impurity diffused regions provided in isolation from each other inside an element region 13 which is isolated from other regions by an element isolating region 12 are assigned to source and drain regions 14 and 15, and an MOS-type transistor having a gate electrode 23 constituted of a laminate structure of a gate insulating layer 21 and a conductor layer 22 for a gate, which is provided on said element region 13, is provided. Moreover, the length of the gate electrode 23 in the direction of arrangement of the source and drain regions 14 and 15 is made smaller in the vicinity of the central portion of a channel region 20 between said source and drain regions 14 and 15, then that in the vicinity of a boundary portion with the element isolating region 12. The source region 14 and the drain region 15 are constructed, for instance, of n<+> regions 16 and 17 having relatively high impurity concentration and n<-> regions 18 and 19 having relatively low impurity concentration, and the n<-> regions 18 and 19 having low impurity concentration are disposed so that they contact with the channel region 20.
Patent JP-S61202308-A (JP)
Title: Magnetic pattern producer
Inventor: OTSUKA YASUMASA
IPC: G11B5/02
Filed: 1985-03-05
Abstract: PURPOSE:To produce easily a magnetic pattern for magnetic recording with satisfactory magnetic characteristics by using a means which melts the toner put on a transfer material and a means which supplies the ferromagnetic powder onto the melted toner surface. CONSTITUTION:A carry guide 15 of a fixing unit 9 has a heating means 26 and heats a transfer material from its back to melt a toner 24. For instance, the ferromagnetic powder of magtite or ferrite, etc. is attached on the surface of a nonmagnetic inner rotary barrel 12 containing a magnet 13 and carried to a position close to a transfer material 16. When an alternating current is flowed to an electromagnet 17, the ferromagnetic powder has vibrations in an area A by an alternating magnetic field. Thus the powder 11 sticks to the area A. Thus the powder 11 sticks only to a certain area of the toner 24 and therefore a pattern of ferromagnetic powder is formed on the material 16 in accordance with pictures. Thus a magnetic pattern for magnetic recording can be produced easily and quickly.
Patent JP-H01219144-A (JP)
Title: Highly corrosion-resistant two-phase stainless steel excellent in hot workability
Inventor: TSUGE SHINJI
IPC: C22C38/44
Filed: 1988-02-25
Abstract: PURPOSE:To remarkably improve the hot workability and corrosion resistance of a two-phase stainless steel by reducing S content in a two-phase stainless steel containing specific amounts of Ni, Cr, and Mo and hitherto considered to be difficult to hot-work to a specific trace amount. CONSTITUTION:At the time of refining a ferrite-austenite two-phase stainless steel having a composition consisting of, by weight, 3-12% Ni, 20-30% Cr, 0.2-5.0 Mo, and the balance Fe, a vacuum melting furnace is used and melting and refining are carried out in a CaO crucible by the use of CaO-CaF2-Al2O3- type slag to reduce S content to <=0.0003%, by which the two-phase stainless steel free from cracks and surface flaw even if subjected to hot working in an as-cast state and having superior corrosion resistance can be manufactured.
Patent JP-H02223618-A (JP)
Title: Feed oil flow control system in separate lubrication of two-cycle engine
Inventor: KUBOTA KENICHI
IPC: F01M1/16
Filed: 1989-02-27
Abstract: PURPOSE:To make an oil pump simple and small by installing a control system which can control the feed oil flow to an engine separately from an oil pump. CONSTITUTION:An oil pump 2 is connected to the rotating shaft of an engine 5, and is provided with two discharge openings 2a, 2b which changes oil discharge in proportionaly to engine speed. The oil discharged from the discharge opening 2a is always fed to the engine 5 at the time of running and the oil discharged from other discharge opening 2b is fed to the engine 5 only when negative intake pressure is lower than a particular level. Namely, when negative intake pressure is higher than a particular level, a negative pressure actuator 10 is operated by negative intake pressure to open a switching valve 8 and return oil to an oil tank 1 through an oil return passage 7. Since the control system for feed oil flow can be installed separately from the oil pump 2, it is possible to make the oil pump 2 simple and small with constant plunger stroke.
Patent JP-S59170609-A (JP)
Title: Method for improving combustion of boiler and the like by means of adapter with heater
Inventor: YAMAMOTO TAMIKO
IPC: F23D11/44
Filed: 1983-03-17
Abstract: PURPOSE:To improve combustion efficiency, by a method wherein a fuel, preheated to some extent, is heated to an optimum temperature by an adapter with a heater right before the fuel is injected through a burner nozzle. CONSTITUTION:A tubular heater body 4 is constituted such that an electric heating wire 5 is embedded in a coil in a cylindrical ceramic. The one end of the adapter body 4 is coupled to a burner nozzle 2, and the other end is linked to an oil feed pipe 6. By energizing and heating the electric heating wire 5 by means of a commercially available power source, the adapter body is directly heated. When preheated fuel passes therethrough, it is heated to a desired temperature, and immediately after that, it is injected through the burner nozzle 2 for combustion. This permits sharp improvement of combustion efficiency.
Patent JP-S60186687-A (JP)
Inventor: TAKAHASHI MAKOTO
IPC: F27B1/20
Filed: 1984-03-07
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-S62253559-A (JP)
Inventor: KONRATSUTO ETSUKAATO
IPC: B60T8/1761
Filed: 1987-02-27
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-S55135352-A (JP)
Title: Stabilizer unit for magnetic recording tape
Inventor: SAITOU SHINICHI
IPC: B65H59/38
Filed: 1979-04-10
Abstract: PURPOSE: To run a tape at a constant speed with constant back tension by making a moving member, provided in a cassette, in contact with a magnetic recording tape and by moving it corresponding to the strength of the back tension of the tape.  
     CONSTITUTION: Supply reel 26 and take-up reel 28 are equipped with reel hubs 12 and 14 and cassette 10 shown by the chain line is loaded in the tape recorder. At this time, tape pin 38 is inserted into long hole 22 of cassette 10. With the play button pushed, guide plate 52 moves toward the front edge of cassette 10 against the activation force of spring 64 and pinch roller 66, interlocking with capstan 30, runs tape 20 at a constant speed from reel hub 14 to reel hub 12. Simultaneously, release pin 46 moves downward and moving member 36 turns clockwise through the activation of spring 42 to make tape pin 38 in contact with tape 20. At the same time, the switch of motor 34 is turned ON to apply tape 20 in motion with constant back tension. 
     COPYRIGHT: (C)1980,JPO&Japio