baber/WOPTO huggingface dataset:
Patent JP-S59171172-A (JP)
Title: Semiconductor device
Inventor: SHIMADA JIYUICHI
IPC: H01L21/20
Filed: 1984-02-01
Abstract: PURPOSE:To enable to obtain the titled device having a new characteristic by making an impurity locally existent at a fixed region in a semiconductor layer by controlling impurity atoms in case of doping the impurity into the semiconductor layer. CONSTITUTION:Si single crystal layers 12 and Si layers 13 with As doped into single atomic layers are alternately grown on an Si N type substrate crystal 11, thus forming a laminated structure. Further, a Schottky electrode 14 is formed on the surface of this laminated structure. Such a constitution enables to obtain the titled device whose characteristic of voltage-static capacitance is stepwisely formed.
Patent JP-S5791313-A (JP)
Title: Cooling air suction device for engine
Inventor: TEZUKA TOORU
IPC: F01P11/10
Filed: 1981-02-04
Abstract: PURPOSE:To suppress the emission of noise from an air sucking section, by making double the structure of a hood for covering the engine of a construction machine or the like, so that a duct is defined and by opening one end of the duct into the external air and the other into the engine room and providing a sound absorber on the wall of the duct. CONSTITUTION:The engine hood 22 of an earth-moving vahicle has double structure made of an outer plate 18 and an inner plate 20 so that an air suction duct 22 is defined between the plates. The front end of the duct 22 is shut off by a plate 24 and the rear end has an opening 28 which communicates with the engine room 26. Near the front end of the duct 22, the right and left corners of the hood 2 are made of punched metal 30 having suction ports 32. A sound absorber 34 is provided on almost the entier inside and outside of the duct 22. A silencing louver unit 14 having plurality of horizontal louvers 36 is provided at the open part 9 of a radiator guard 8. Each louver 36 is made of a sound absorber coated with punched matal.
Patent JP-H10213972-A (JP)
Title: Developing device
Inventor: IMAMURA TAKESHI
IPC: G03G15/08
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve a stripe on an image though constitution is simple by providing a developing roller whose flux density distribution is homopolar distribution. SOLUTION: Non-magnetic toner 7 being one-component developer is electrostatically charged by a supply roller 4 and a developing roller 2 and attracted to the roller 2 by electrostatic force. When the toner 7 passes between a magnetic blade for electrostatic charge 3 and the roller 2, it is electrostatically charged and formed to be a thin layer by applied force. At such a time, about several tens to hundred magnetic poles are provided to be the homopolar distribution in a resin layer 21 around the core bar 22 of the roller 2, so that the blade 3 is attracted to the roller 2 by the spring elastic force and the magnetic force of the blade 3. Then, the abutting force of the blade 3 to the roller 2 is maximum when the blade 3 is positioned on the magnetic pole, and the abutting force of the blade 3 to the roller 2 is minimum when the blade 3 is positioned between the magnetic poles.
Patent JP-H09212230-A (JP)
Title: Monitor and control equipment
Inventor: OSHIMA KAZUO
IPC: G06F19/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To display the power interruption time operation data and power restoration time operation data of an equipment which are read out from a power interruption simulation data base means on a drawing prepared by drawing information so that an equipment to be automatically restored to an operation state held before the power interruption at the time of power restoration and an equipment not to be automatically restored can be distinguished. SOLUTION: Data related to the power interruption of various equipments are stored in a power interruption simulation data base 1-3. When a power interruption condition is inputted, a processing part 1-1 reads out the power interruption time operation data and power restoration time operation data of a required equipment from the data base 1-3, reads out required drawing information from a picture display data base 1-4 and sends display information obtained by relating both the read information to a display control part 1-2. The control part 1-2 displays the display information sent from the processing part 1-1 on the screen of a CRT 8 by distinguishing an equipment (a black symbol) to be automatically restored to an operation state held before power interruption at the time of power restoration and an equipment (flashing black symbol) not to be automatically restored.
Patent JP-S57130232-A (JP)
Title: Magnetic recording medium
Inventor: NISHIOKA SEIJI
IPC: G11B5/738
Filed: 1981-02-03
Abstract: PURPOSE:To decrease light transmissivity by providing a metal vapor-deposited film on the surface of a base film. CONSTITUTION:On the surface of a base film 1 of polyester, etc., a vapor-deposited film 2 (of favorably 0.01-0.2mum) of metal, such as aluminum, zinc, tin, lead, copper, and silver, is provided and on it, a magnetic layer 3 is further formed.
Patent JP-H0623638-A (JP)
Title: Press device for work
Inventor: ENOMOTO MINORU
IPC: B23Q3/06
Filed: 1992-01-30
Abstract: PURPOSE:To improve machining precision of a work and to facilitate variation of setting in compliance with the shape and the like of the work by setting the pressing force and position of a press member according to the shape of a work, in a press device to hold the work in a given position. CONSTITUTION:A press device for a work comprises a moving device 12 to move a press member 11, a load sensor 22 to detect a press force exerted on a work 1, a position detecting means 23 to detect the position of the press member 11, and a memory device 24 to store a press force and a press position responding to the shape of the work 1. It also comprises a control means 25 provided for comparing the press force and the position stored in the memory device 24 with a press force signal and a position signal, respectively, detected by both sensors, and controlling the press force and the position of the press member 11 in response to those deviations as the results of comparison.
Patent JP-H09188674-A (JP)
Title: Production of alpha-tocopherol
Inventor: HIROSE NORIYASU
IPC: C07D311/72
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To produce α-tocopherol useful for an antisterility vitamin, a blood lipid lowering agent, a blood flow accelerator, an inhibitor for aging of a cell, an antioxidant, etc. SOLUTION: This α-tocopherol is obtained by reacting trimethylhydroquinone represented by formula I with a phytol derivative represented by formula II (L is OH, a halogen, acetoxy, methanesulfonyloxy, toluenesulfonyloxy, etc.) or an isophytol derivative represented by formula III in the existence of a lower fatty acid ester represented by the formula R<1> COOR<2> (R<1> is a 1-4C alkyl; R<2> is a 1-5C alkyl with the proviso that methyl acetate and ethyl acetate are avoided) under a condition of cooling with ice or reflux temperature of the solvent for 1-12hr. Tsobutyl acetate is exemplified as the lower fatty acid ester and used 0.5-100ml based on 1g of the compound of formula I. The compound of formula II or III is used 0.9-1.1 equivalent to 1 equivalent of the compound of formula I.
Patent JP-H07222786-A (JP)
Title: Ophthalmological container
Inventor: NAKAGAWA MAKOTO
IPC: B65D41/04
Filed: 1994-02-09
Abstract: PURPOSE:To form a container body in such a manner that the container body is closed with caps by a fingertip operation and that the closing state thereof is distinctly recognizable by guiding engaging projections guided with detaining parts by insertion of the caps into the apertures of the container body and relative turning thereof, thereby engaging these projections with stationary guide surfaces. CONSTITUTION:This contact lens housing container 10 is made of a colorless and transparent synthetic resin material. The container has the container body 12 which is internally segmented to two chambers, upper and lower, and the two caps 14 which are mounted at both ends. The respective caps 14 have cap bodies 30, pawl members 32, lens holders 34 and gaskets 36. The respective apertures 16 of the container body 12 are inserted into the caps 14, by which the engaging projections 28 are guided by the introducing guide surfaces 68 of the detaining parts 66 and are pressed to the contact projections 26 according to the relative turning of the container body 12 with the respective caps 14. A sound producing pin 54 is deflected and deformed in a turning direction and a pin 56 for a moderation feel in a direction intersecting with the turning direction, respectively, by which the striking sound and the moderation feel are generated.
Patent JP-H05205171-A (JP)
Title: Fire sensor
Inventor: KAWANO YASUYUKI
IPC: G08B17/00
Filed: 1992-01-30
Abstract: PURPOSE:To properly connect a feed electric wiring for another purpose without any disturbance. CONSTITUTION:This fire sensor is equipped with a connection terminal 22 to which electronic conductor paths F11 and F12 for the fire sensor are connected and a feed electric wiring connection terminal 22 for wiring the electric conductor paths connected to the connection terminal, and enables electric conductor paths F13 and F14 not for the fire sensor to be repeated, fed and wired by using a repeating connector G as a different component at need. This fire sensor is provided with a lock part 23 for the repeating connector.
Patent JP-H03219203-A (JP)
Title: Automatic focus adjusting device
Inventor: UENAKA YUKIO
IPC: G03B17/00
Filed: 1990-01-25
Abstract: PURPOSE:To shorten the time of movement of an automatic focusing lens to its focusing position by making a reverse brake before a short brake is started while a motor rotates at a constant speed. CONSTITUTION:The position of the automatic focusing lens is controlled by a motor 12 to put the lens in focus. Then the short brake which is made by the short circuit of a motor circuit 11 or the reverse brake which is made by the voltage application of a motor circuit 11 in the motor reversing direction is selected to brake the motor 12. Namely, transistors A - D are applied with a voltage for a specific time so that the motor 12 rotates in the opposite direction from current rotation, and the reverse brake is made for the specific time in the beginning of the braking of the motor 12. Consequently, the time from the start of the speed reduction of the motor to its stop is shortened.
Patent JP-H05208393-A (JP)
Title: Helmet with display
Inventor: OOHASHI KUNIMICHI
IPC: A42B3/30
Filed: 1992-01-31
Abstract: PURPOSE:To provide a picture image rich in the feeling of presence by providing an image processing means for preparing a picture image observed by a person having a helmet put on his head in accordance with information on lines of his sight outputted from an eyeball motion measuring device. CONSTITUTION:An eyeball motion measuring device 3 for measuring the direction of sight line of a person having a helmet put on his head is provided. A picture image observed by the person with a helmet put on is prepared by an image processing device 8 in accordance with sight line information from the eyeball motion measuring device 3. The picture image prepared in this way by the image processing device 8 is projected immediately before the eyes of the person wearing the helmet by an image display device 7. As a result, the person wearing the helmet is able to see an image following the motion of his own sight lines, and thus has provided to him an image which is rich in the feeling of presence.
Patent JP-H01193689-A (JP)
Title: Positioning apparatus
Inventor: MIZUSAWA NOBUTOSHI
IPC: H01L21/027
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a positioning apparatus having high accuracy and high reliability constituted so as to make it possible to prevent the change of a posture (change of inclination) at each moving position, by providing a moving stand, a drive means, a fixed stand, a moving stand support means and a close contact means. CONSTITUTION:A moving stand (alignment unit 4) moving with respect to a member (reticle 41, wafer 42) to be aligned, a drive means (XY stage) driving the moving stand a fixed stand (stage base stand 7) positionally fixed with respect to the member (reticle 41, wafer 42), a moving stand support means (support 1, parallel link plates 2a, 2b, elastic hinge 3) for supporting the bottom surface of the moving stand with respect to the reference surface of the fixed stand in a close contact and separable state and a close contact means (air cylinder 6, rod) for holding the moving stand to the reference surface in a close contact state are provided. The bottom surface of the moving stand and the reference surface of the fixed stand are uniformly formed with desired high accuracy so that the moving stand always holds a definite posture in such a state that bottom surface of the moving stand is closely brought into contact with the reference surface of the fixed stand. By this method, the falling of an alignment optical axis is not generated and highly accurate alignment can be performed.
Patent JP-S63248219-A (JP)
Inventor: HAINTSU HORUGERU GERUTO
IPC: H03K3/282
Filed: 1988-01-28
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-S54108938-A (JP)
Title: Liquid fuel combustor
Inventor: KAWASAKI YOSHITAKA
IPC: F23L3/00
Filed: 1978-02-14
Abstract: PURPOSE: To obtain wide radiating area as well as to make combustion condition favorable by facilitating supply of proper air amount followed to changes of fuel carbureting gain due to changes in carbureting area in a liquid fuel combustor equipped with a wick.  
     CONSTITUTION: A wick 1 tucked by a wick inner cylinder 11 and a wick outer cylinder 12 draws up liquid fuel from a reservoir giving carburetion at its end. This carbureted fuel gas rises by draft forces out of a combustion cylinder 2 at the same time as air taken in by this draft force is supplied through each air bore 3a, 4a of an inner flaming cylinder 3, and an outer flaming cylinder 4 into a combustion chamber 5. Here, when the wick 1 is sent up by turning a wick adjusting knob 6 for adjusting the combustion amount, at the same time, a rack 10 moves up and down by turning the knob 6, a pinion 9' turns in mesh with a damper 9 which is moved to right and left, to adjust the opening degree of an air vent port 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61178597-A (JP)
Title: Fan device of integrated with motor
Inventor: NARUSE TOSHIYUKI
IPC: F04D25/08
Filed: 1985-02-01
Abstract: PURPOSE:To ensure sufficiently cooling performance and improve running performance by providing a rotor for surrounding the outer periphery of a stator and driving rotatably circumferentially of the stator while a blade is mounted on the outer periphery of the rotor. CONSTITUTION:A stator 8 is fixed integrally to a support shaft body 2 supported in a casing 1. An annular rotor 10 is rotatably provided around the outer periphery of the stator 8 and a blade 14 is mounted on the outer periphery of the rotor 10 through a sleeve 11. The stator 8 is disposed in the interior and the rotor 10 is located at the outside exposed to flowing air. Thus, the rotor can rapidly emit heat and be cooled to improve the running performance.
Patent JP-H06277479-A (JP)
Title: Preparation of powdery mixture
Inventor: MAAKU SUCHIIBUN METSUTOKAAFU
IPC: C04B35/486
Filed: 1994-02-10
Abstract: PURPOSE: To prepare a mixture of zirconia and a stabilizing agent by a simple means by forming an aq. suspension contg. particulate zirconia and a particulate stabilizing agent and stirring the suspension in a bead mill in the presence of a particulate mixing medium having an average particle size for a specified period. CONSTITUTION: In a method of preparing a mixture of zirconia and a stabilizing agent (such as yttrium oxide) for the zirconia, an aq. suspension contg. particulate zirconia and a particulate stabilizing agent is formed, and the suspension is stirred in a bead mill in the presence of a particulate mixing medium (such as ceramic beads formed from zirconia stabilized by yttrium) having an average particle size of 0.2-3 mm for at least 2 minutes. As a result, the objective mixture of zirconia and the stabilizer can be prepared by a simple means.
Patent JP-S63199383-A (JP)
Inventor: ROJIYAA DEREKU MAASHIYAMU
IPC: G03G15/09
Filed: 1988-01-27
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-H10214319-A (JP)
Title: Pc card and portable information system using the pc card
Inventor: YAMADA AKIRA
IPC: G06K19/07
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To use a PC(personal computer) card having a data communication function other than a memory card as a storage medium of message information. SOLUTION: A non-volatile storage area for message information (message storage part 13) is reserved in a PC card 1, and a message information write request, a message information read request, and a message information erase request are defined in an AT command. An added user message is stored in the non-volatile memory by a message information write request of an AT command from a portable information device (PC 2). A user message in the non-volatile memory is reported to the PC and is displayed by a message information read request of the AT command. A user message is erased from the non-volatile memory by a message information erase request of the AT command.
Patent JP-H11217290-A (JP)
Title: Quartz glass crucible
Inventor: HONMA HIROYUKI
IPC: C30B29/06
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the supply of a polysilicon and to increase the pulling up yield and productivity of silicon single crystal, by providing the inner surface of a crucible with the gradient of a specific angle so as to gradually reduce the inner diameter of the upper part of the crucible from a part higher than a melt line as a starting point toward the top of the crucible upward. SOLUTION: The inclination part 6 of a quartz glass crucible 1 is provided with a gradient of 3-30 degrees inward so as to gradually reduce the inner diameter of the upper part 5 connected to a barrel part 4 with reaching the upper part. An inner surface 7 is parallel to an outer surface 8 and the inner diameter of the crucible is gradually reduced at a position as a starting point 11 in which height L from a melt line 10 to the top side of the quartz glass crucible 1 is 0-50 mm when a polysilicon supplied to the inclination part 6 is made into an approximately entirely molten state. Consequently a bridge in pulling up a single crystal is prevented from digging into the inner surface 7, then the shaving off of the inner surface by the polysilicon and dropping into a silicon melt are prevented to control reduction in pulling up yield.
Patent JP-H08213576-A (JP)
Title: Semiconductor device
Inventor: NARUISHI MASAAKI
IPC: H01L21/768
Filed: 1995-02-03
Abstract: PURPOSE: To enable the common use of masks for forming via-holes and contact holes by forming connecting holes at all grid points of a connecting hole- locatable position grid on an insulation layer to form an interconnection connection part between each connecting hole and interconnection grid. CONSTITUTION: An upper and lower interconnections 24 and 26 are formed along an interconnection grid 20. Connecting holes such as contact holes 28 and via-holes 30, 30a and 30b are formed at the positions of all grid points 22 and 23 of connecting hole-locatable position grids of insulation layers 32 and 34. The lower interconnection 24 has interconnection connection parts 25 and 27 extending from the grid of the grid 20 to the grid points 22 and 27 of the connecting hole-locatable position grid at the positions of all the grid points 22 and 23 of this position grid formed on the interconnection 24. This allows the common use of masks for forming contact holes and via-holes, this facilitating the design.
Patent JP-S60163964-A (JP)
Title: Gasoline-resistant polycarbonate
Inventor: KAJIURA HIROICHI
IPC: C08L67/00
Filed: 1984-02-03
Abstract: PURPOSE:To provide a polycarbonate which has improved impact strength and excellent gasoline resistance and gives moldings which do not cause delamination, by adding a specified polyester.polyether block copolymer to a polycarbonate. CONSTITUTION:A gasoline-resistant polycarbonate consists of 95-60pts.wt. polycarbonate (A) and 5-40pts.wt. polyester.polyether block copolymer (B) having an intrinsic viscosity eta of 0.5-5dl/g, which is a block copolymer composed of 70-95wt% poly(oxyalkylene) glycol having an MW of 1X10<3>-2X10<4> and polyethylene terephthalate in such a quantity that the combined quantity of components A and B is 100pts.wt. Moldings which are freed from the problem of thickness dependence of impact characteristics without lowering impact strength, do not cause delamination and have excellent gasoline resintance can be obtd.
Patent JP-H09190071-A (JP)
Title: Developing device and process cartridge
Inventor: HASEGAWA HIROTO
IPC: G03G15/08
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing toner scattering from the end of a developer carrier (sleeve) and obtaining a high-quality image over a long term. SOLUTION: This developing device is provided with a developer carrier 1 and a developer regulating member 2. The developer carrier 1 is provided with a conductive coating layer on its surface, and the coating layer is formed of coating material containing at least binding resin and resin particles whose number average particle size is 0.3 to 30μm and inorganic powder is attached or fixed on the surface or near the surface. Then, a developer scraping member 3 is allowed to abut on the surface of the coating layer.
Patent JP-S59143304-A (JP)
Inventor: SENDA ATSUO
IPC: H01F17/00
Filed: 1983-02-03
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-H05219587-A (JP)
Title: Ear window type earphone and ear window type headset
Inventor: TOKAWA TSUNEHISA
IPC: H04R1/10
Filed: 1992-01-31
Abstract: PURPOSE:To reduce fatigue in the case of mounting, to miniaturize the device and to improve portability and preservability. CONSTITUTION:Concerning an ear window type earphone 10, an opening part 12 is provided at a housing 14 so as to insert an entire ear piece Y, a hollow part 16 is provided in the housing 14 so as to idly fit the entire ear piece Y, and a sounding body 18 is provided at the hollow part 16. A user listens to sounds from the sounding body 18 by inserting the entire ear piece Y from the opening part 12 and idly fitting it to the hollow part 16.
Patent JP-S53103417-A (JP)
Title: Preparation of beta,gamma-unsaturated aldehydo mercaptal-s-oxide
Inventor: OGURA KATSUYUKI
IPC: C07C319/20
Filed: 1977-02-21
Abstract: PURPOSE: To obtain the title compound by the reaction of formaldehyde mercaptal S-oxide and an aryl compound under the basic condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06229556-A (JP)
Title: Heater device
Inventor: TERASAWA HIDEKI
IPC: F24C7/02
Filed: 1993-02-04
Abstract: PURPOSE:To provide a heater device capable of reducing the number of electronic component parts in a sensor circuit and improving an accuracy in measurement. CONSTITUTION:Signals got from an IR ray sensor 1 and a case temperature sensing sensor 3 of the IR ray sensor are inputted separately into a micro computer and a temperature of a heated item is calculated by a program stored in the micro computer, so that the number of component parts in a sensor circuit 9 can be reduced. In addition, since the micro computer is constructed to correct a dispersion of characteristic of a sensor device 14 with a signal got from a correction circuit 5, a temperature of the heated item can be calculated accurately. In addition, a voltage got from a constant voltage generating circuit 4 installed in the sensor circuit 9 is set to be a reference voltage of an IR ray sensor 1 and a sensor signal processing, so that a temperature of the heated item can be accurately measured without being influenced by a dispersion of electronic parts or noise.