baber/WOPTO huggingface dataset:
Patent JP-S61148286-A (JP)
Title: Freeze-preventing agent
Inventor: NISHIMURA YASUSHI
IPC: C03C17/28
Filed: 1984-12-20
Abstract: PURPOSE:To provide a freeze-preventing agent containing an antifreezing agent and a specific water-soluble polymeric compound, and effective to prevent the freezing by forming a transparent protective film having high viscosity to the surface of a solid and keeping the film for a long eriod. CONSTITUTION:(A) An antifreezing agent is mixed with (B) a poly(oxyethylene- oxypropyl) derivative or a propylene oxide derivative or a derivative of propylene oxide and ethylene oxide [e.g. the compound of formula I or formula II (n is 2.5-45; m is 0-15)] or their mixture. The amount of the component A is preferably 150-2,000pts. per 100pts. of the component B.
Patent JP-S62131011-A (JP)
Title: Production of epoxy resin composition for prepreg excellent in stickiness
Inventor: KIYOYA YUUJI
IPC: C08G59/40
Filed: 1985-12-02
Abstract: PURPOSE:To obtain an epoxy resin composition of improved compatibility, by mixing an epoxy resin with a composition formed by reacting an acrylic tackifying agent with a hydroxyl group-containing epoxy resin and a polyisocyanate. CONSTITUTION:100pts.wt. epoxy resin/curing agent composition is mixed with 1-50pts.wt. composition formed by reacting 10pts.wt. acrylic adhesive with 1-100pts.wt. hydroxyl group-containing epoxy resin and 0.1-10pts.wt. polyisocyanate. Said acrylic adhesive means a copolymer formed mainly of monomers such as a higher acrylate and acrylic acid, and it is preferred to be an acrylic copolymer having carboxyl groups and/or hydroxyl groups. The hydroxyl group-containing epoxy resins are exemplified by bisphenol A epoxy resin and phenoxy resin, which may be commercially available products.
Patent JP-H04148669-A (JP)
Title: Molecule fixing device
Inventor: MASUDA SENICHI
IPC: C12M1/00
Filed: 1990-10-09
Abstract: PURPOSE:To stretch a chain high polymer and readily fix the high polymer on the face by introducing a chain high polymer solution to be fixed between electrodes and applying electron charge to the solution and orienting molecules of polymer and then fixing the molecules by heating. CONSTITUTION:A solution of chain high polymer such as DNA to be fixed is introduced into a space between glass substrate 7 and cover glass 6 and electron charge is applied between electrodes 1 and 2 through lead lines 3 and 4. Thereby molecules thereof is straight stretched so as to become parallel to electric field by a static force and drawn to the electrode edges by effect of dielectric electrophoresis. As a result, these molecules are oriented in a form bringing ends of molecules into contact with electrodes and stretching the other ends vertically to the electrodes. These molecules are attached and fixed to the substrate 7 in said stretched state by heating.
Patent JP-S61148234-A (JP)
Title: Modification of polyvinylene chalcogenide
Inventor: IKEDA YUKIHIRO
IPC: H01L21/02
Filed: 1984-12-22
Abstract: PURPOSE:To improve the heat-resistance of a polyvinylene chalcogenide obtained by the reaction of 1,2-dihalogenated ethylene with an alkali metal chalcogenide, by treating the terminal group of the polymer, thereby introducing an aryl group to the terminal. CONSTITUTION:1,2-Dihalogenated ethylene (e.g. 1,2-dichloroethylene) is made to react with an alkali metal chalcogenide (e.g. sodium sulfide anhydride) to obtain polyvinylene chalcogenide. A compound of formula [A is H or alkyl; B is mercapto, alkali meal or -MgX (X is halogen)] is added to the synthetic reaction solution, and stirred under heating to effect the treatment of the polymer terminal group and introduce an aryl group thereto.
Patent JP-H08111421-A (JP)
Title: Semiconductor device
Inventor: NAKABAYASHI MASAHIKO
IPC: H01L29/73
Filed: 1991-10-17
Abstract: PURPOSE: To increase the operating speed of a transistor by providing a connection region of opposite conductivity type between a semiconductor buried layer of opposite conductivity type and an electrode on the surface of an epitaxial layer having a specified impurity concentration, and forming a semiconductor element on the epitaxial layer above the semiconductor buried layer of opposite conductivity type. CONSTITUTION: An N type semiconductor buried layer 2 is formed on a P type semiconductor substrate 1 and an epitaxial layer 3 is grown, with impurity concentration of 1×10<15> cm<-3> , on the entire surface of the substrate 1 including the buried layer 2. The epitaxial layer 3 is then isolated by a silicon oxide 4 to provide an element region and the silicon oxide is partially removed to form an N type collector region 6 reaching the buried layer 2. Thereafter, the silicon oxide is removed entirely and another silicon oxide 8 is deposited to form a base region 10 and a base lead-out region 11. Subsequently, a base, emitter, and collector contact are formed and polysilicon 12 is deposited thereon before an emitter region 13 is formed on the emitter-collector contact by ion implantation.
Patent JP-H07258656-A (JP)
Title: Method of decreasing formation of coke at heat exchange surface
Inventor: SHIMON BAARENTOREHITO
IPC: C10G9/16
Filed: 1994-10-07
Abstract: A process for reducing the carbonization of the heat exchange surfaces in a tubular heat exchanger of boiler steel which, in particular, within a unit for the thermal cracking of hydrocarbons to alkenes and while producing steam, carries out the rapid cooling of the cracking products after they leave the cracking furnace. After the tubular heat exchanger is cleaned and before it is returned to service, the sides of the heat exchange surfaces which come into contact with the cracking products are treated under reducing conditions until the greatest possible reduction of the Fe2O3 on the surface to Fe3O4 has taken place, without submicron Fe powder being formed.
Patent JP-2001094777-A (JP)
Title: Image processor
Inventor: KURANAGA RYUYA
IPC: B41J5/30
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor having a function of recognizing whether or not a specific original is included in image data entered from a plurality of entry means that reduces deterioration in the performance to recognize the specific original from image data subject to gradation processing depending on a kind of the image data. SOLUTION: Smoothing processing sections 201, 202,...., 20n in an image smoothing processing section 110 conduct smoothing processing in a different processor. A selector 210 is selected to transmit image data subject to smoothing processing to have a size optimum to a kind of the image data to an image recognition section 108 by a smooth processing recognition section 211.
Patent JP-H02119564-A (JP)
Title: Voice coil motor
Inventor: TSUKASA TOSHIYA
IPC: H02K33/18
Filed: 1988-10-28
Abstract: PURPOSE:To conduct servo control within a wide range by widening the size of the gap of a voice coil motor, in which a coil is moved in the gap, at a central section, where the coil is shifted, narrowing it toward both edges and keeping magnetic flux density constant. CONSTITUTION:A top plate 101 and a bottom plate 102 are supported in specified size by side plates 103, 104. Magnets 113, 114 are bonded with the top plate 101 and magnets 115, 116 with the bottom plate 102 and an air gap (g) is formed, and a coil 109 is moved as shown in the arrow in the gap (g). The size of the gap (g) is widened at a central section, where the coil 109 is moved, and narrowed at both edge sections of movement, and magnetic flux density is kept constant within a moving range. Accordingly, stable servo control is performed within a wide range. The method is suitable for controlling the rotational speed of a disc player.
Patent JP-H09109378-A (JP)
Title: Print recorder
Inventor: NISHIDA HIROTO
IPC: B41J2/01
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a print recorder capable of simplifying the detection of the mounting state of printing means on a carriage such as an ink cartridge and the detection of the position of the carriage. SOLUTION: This print recorder has ink cartridges 1 to 4 of a printing means mounted at a carriage 5 and prints while moving the carriage 5 along a carriage shaft 10, and comprises a first shut-off plate 20 for detecting the mounting states of the cartridges 1 to 4 at the carriage 5 side, and a second shut-off plate 11 for detecting the position of the carriage 5 provided on the same straight line. The plates 20, 11 are so provided as to detect by the same detecting sensor 6 of the body side. Accordingly, since the reference position of the carriage 5 and the mounting states of the cartridge 1 to 4 on the carriage 5 are detected by the one sensor 6, the cost and the size can be reduced.
Patent JP-H11105619-A (JP)
Title: Lighting fixture for vehicle
Inventor: CHOJI MASATAKA
IPC: F21Y101/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle whose seal leg can be properly engaged in a seal groove. SOLUTION: In a lighting fixture for a vehicle in which a seal groove 20 is provided around a front opening of a lamp body 10 storing a light source 14 and a seal leg 32 of a front lens 30 is engaged and integrated in the seal groove 20 through a seal material 26, a bottom face 20b in the cross section of the seal groove 20 is tilted against a plane orthogonal to the insertion direction of the seal leg, an orthogonal projection 29 extending in the seal groove crossing direction is provided at the tilted bottom face 20b for preventing sliding of the seal leg 32 in the seal groove width direction. When the seal leg 32 is strongly pushed down, it is brought into contact with the orthogonal projection 28 and insertion more than a predetermined amount is prevented.  As the orthogonal projection 28 in contact with the seal leg 32 is orthogonal to the insertion direction of the seal leg, the seal leg 32 will not slide in the seal groove width direction.
Patent JP-2000092933-A (JP)
Title: Riding rice plant transplanter
Inventor: INOUE MAKOTO
IPC: A01C11/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem that, in conventional riding rice plant transplanter, a large amount of a vibration-proof material, for example, rubber is needed in order to inhibit the vibrations transmitting from the engine via the steering column to the steering handle, to cause the cost-up and complicate the works for mounting the engine, further only small vibration-proof effect can be expected to the vibration transmitting from near the top end of the steering column and it is impossible to sufficiently suppress the whole vibrations to the steering handle. SOLUTION: In this riding rice plant transplanting machine, an engine 5 is mounted to the front part of the body frame 4 of the running vehicle 1 and the steering handle 8 is arranged in the rear of the engine 5. A damping material 452 is arranged in the space between the steering shaft 81 that is fixed to the center of the steering handle 8, and the vicinity of the top edge of the steering column 150 into which the steering shaft 81 is inserted. Further, a bearing 453 is provided that has a gap between the steering shaft 81.
Patent JP-H01114106-A (JP)
Title: Plane antenna
Inventor: NUNOTANI HIDEJI
IPC: H01Q23/00
Filed: 1987-10-27
Abstract: PURPOSE:To attain sufficient reception performance even when a received area of a plane antenna main body is made small by providing a feeding circuit plate formed with a feeding circuit pattern and connecting directly a gate terminal of an amplification device to a feeding point of a feeder circuit. CONSTITUTION:A plane antenna main body 1 consists of a ground conductor 10, a feeding circuit 11 and a radiation circuit plate 12, etc., with the feeding circuit pattern formed thereto. A proper gap is ensured among a gate terminal 15g, a drain terminal 15d and a projection 16 projecting radially from a device main body 15a of an amplification device 15 and the terminal 15g is connected directly to the feeding point of the feeding circuit. Thus, the loss is reduced and any impedance matching circuit to match the characteristic impedance of a connector is not required and the device 15 is operated with a minimum noise figure NF. Thus, even when the reception area of the antenna 1 is decreased, an excellent reception picture is obtained and sufficient reception performance is offered.
Patent JP-H04145960-A (JP)
Title: Garbage treating device
Inventor: WATANABE TAKASHI
IPC: B02C18/00
Filed: 1990-10-08
Abstract: PURPOSE:To smoothly carrying-out a garbage after pulverization and dehydration treatment into a garbage housing part by providing the pulverizing part to pulverize charged garbage and the dehydration treatment part treating the pulverized garbage by centrifugal dehydration, and a carrying-out part for carrying-out the dehydrated garbage with this dehydration treatment part. CONSTITUTION:The garbage is made flow together with city water from the inlet 4 of the pulverizing vessel 3 of the garbage pulverizing part 2 downward. The garbage is pulverized by the claws 6 of a disc 7 driven rotatively by a motor 9. Afterward, the pulverized garbage passes through a clearance 19 formed between the periferal edge of the disk 7 and the side wall of the pulverizing vessel 3 and is directed to the center of the pulverization vessel 3 along with the inclination of the bottom wall 3a of the pulverization vessel 3 and dropped into the basket type rotatory body 13 in the box body 12 of the dehydration treatment part 11 from an opening port 10 formed in the central part. The garbage dropped into the basket type rotatory body 13 is centrifugally dehydrated by the rotation of the rotatory body and separated water by dehydration is dropped downside from the small holes of the basket type rotatory body 13 and drained from the relevant draining port 14. By this means, the garbage after pulverization and dehydration is smoothly carried out into the garbage housing part.
Patent JP-2001092515-A (JP)
Title: Method and device for preparing nc data for reversal working, and computer-readable recording medium recording program for executing preparation of reversal working nc data
Inventor: MURAKOSHI KOJI
IPC: G05B19/4093
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To collect NC data for reversal working into one group. SOLUTION: A division processing part 13 divides graphic data to which the position of a necessary tool is allocated into graphic data in a prescribed working range and graphic data output the working range. A unreversed working NC data preparation processing part 14 prepares unreversed working NC data for the graphic data outside the working range on coordinates defining the prescribed position of the graphic as an origin.  A coordinate transformation processing part 15 prepares reversal graphic data outside the working range by transforming the coordinates of the graphic data outside the working range by 180 deg. by using the diagonal position of the graphic based on the defined origin as a new origin and then adds a prescribed reversal identifier to the unreversed working NC data and a reversed working NC data preparation processing part 17 prepares reversed working NC data for the reversal graphic data outside the working range on the transformed coordinates.
Patent JP-2000100139-A (JP)
Title: Information recording and reproducing apparatus
Inventor: OKAZAKI MAKOTO
IPC: G10L19/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing apparatus which prevents an increase in the amount of data due to the recording operation of information intrinsically inessential for the recording and reproducing operation of information for a user and which can search the changeover place of a recording rate as a prescribed position. SOLUTION: A recording-rate changeover switch 6 which can change over the usage amount of a recording medium per unit time in the recording position of information is provided. In addition, a digital signal processing part(DSP) 3 which detects a recording rate in the recording operation of information recorded in a flash memory 2 and by which the changeover place of the detected recording rate is detected as a prescribed position (a beginning position) when the prescribed position (the beginning position) is searched is provided.
Patent JP-S61149120-A (JP)
Inventor: AIURA HIROCHIKA
IPC: A61B3/04
Filed: 1984-12-22
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-S61149200-A (JP)
Inventor: MASUBUCHI HIDEO
IPC: D06F58/10
Filed: 1984-12-22
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-2001094089-A (JP)
Title: Finger print sensor
Inventor: FUJIWARA MINORU
IPC: G06T1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a finger print sensor in which two-dimensional image of a finger print can be detected well while making thin the sensor body. SOLUTION: The finger print sensor comprises a sensor panel 100A where a plurality of double gate type transistors (group) 10F are arranged in matrix on a glass substrate 19, and a planar light source 30A disposed one side of the sensor panel 100A and irradiating a specimen mounted on a detection plane 20a placed on one side of the sensor panel 100A with uniform monochromatic light. Optical film thickness of a block insulation film 14, a top gate insulation film 15 and a protective insulation film 20 constituting a double gate transistor 10F is set shorter than the peak wavelength λ. of light exciting a semiconductor layer 11, preferably shorter than the lower limit wavelength λ' of an effective sensitivity wavelength region up to one half that for the peak wavelength λ.
Patent JP-S63124903-A (JP)
Title: Movement quantity measuring device for moving body such as drawing machine, plotter, digitizer, or the like
Inventor: ISHINO SHOKICHI
IPC: G01B11/00
Filed: 1986-11-14
Abstract: PURPOSE:To securely measure a movement quantity by a simple, inexpensive detecting means with high accuracy by projecting a laser beam upon a moving means which moves relatively; along a scale base plate and photodetecting its reflected or transmitted light, and detecting unevenness of bits provided on the scale base plate. CONSTITUTION:The laser light which is projected in focus on a bit 7 of the scale base plate 5 and reflected by the reflecting film of the base plate 5 is guided to the photosensor 12 consisting of photosensors A and B, whose outputs are waveform-shaped by a Schmitt circuit 13 to generate rectangular waves A' and B', which are inputted to a phase direction discriminating circuit 15 which receives the oscillation signal of a rectangular wave oscillation part 14. Then, when a signal inputted earlier between signals inputted to the photosensors A and B is A', it is inputted as an up-count signal to an up/down counter 16 and when the signal inputted earlier is a signal B', it is outputted to as a down-count signal to the counter 16. The counted value of the counter 16 is displayed on a display part 18 through a numeral decoder 17.
Patent JP-S63126027-A (JP)
Title: Information input/output device
Inventor: SAKAGUCHI KATSUHIKO
IPC: G06F3/03
Filed: 1986-11-17
Abstract: PURPOSE:To correct inputted coordinate information in accordance with a parallax variable by previously calculating the parallax variable in a coordinate input device constituted of a transparent material. CONSTITUTION:An oscillation transmitting plate 8 consisting of an acrylic glass plate or the like transmits ultrasonic oscillation transmitted from an oscillation pen 3 to three oscillation sensors 6 consisting of piezoelectric elements formed on the corner parts of the plate 8. The transmission time of ultrasonic oscillation transmitted from the pen 3 to the sensors 6 through the plate 8 is measured by using a signal waveform detecting circuit 9 and an operation control circuit 1 to detect the coordinates of the pen 3 on the plate 8. In this case, an operator's purpose can be accurately reflected to the input information by previously finding out the parallax variable and correcting the input coordinates by the circuit 1 on the basis of a difference between the coordinates on a specified display position and practical input coordinates.
Patent JP-H03135175-A (JP)
Title: Photoelectric converter
Inventor: HASHIMOTO SEIJI
IPC: H04N5/361
Filed: 1989-10-20
Abstract: PURPOSE:To eliminate sensor noise and to ensure the transfer by providing a transfer element between a storage means storing a charge excited by light and an amplification means amplifying the charge of a control electrode. CONSTITUTION:A transfer element TRB is provided between a photodiode D being a storage means storing the electric charge subject to light excitation and an amplification means TRC amplifying the charge of a control electrode. Then a reset means TRA resets the control means before the charge in the storage means D is transferred to the amplification means TRC and the output of the amplification means TRC is read. Then a subtraction processing means applies the subtraction processing to two outputs to eliminate the dark current component of the amplification means TRC. Then sensor noise is eliminated before the transfer and the optical charge is transferred completely from the storage means D to the amplification means TRC.
Patent JP-H1116094-A (JP)
Title: Reachable range display device
Inventor: UNOKI TAKASHI
IPC: G06T11/60
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To extract an amoeba display node from reachable cross points, and to attain amoeba display smoothly indicating a reachable range at a high speed in a reachable range display device. SOLUTION: All cross points reachable in a constant time are retrieved by a reachable cross point retrieving pat 101. Among the retrieved cross points, a cross point which is the farthest from a mobile object is extracted as a display node for each divided area by a reachable cross point display part 104, and those display nodes are connected by an amoeba display part 103, and amoeba- displayed at a CRT 107. At that time, the reachable cross points and paths to the reachable cross points or the like are simultaneously displayed.
Patent JP-H08136568-A (JP)
Title: Suction air detector for draft chamber
Inventor: AKIYAMA SUSUMU
IPC: G01P13/00
Filed: 1994-11-07
Abstract: PURPOSE: To realize visual confirmation of exhausted state in a draft chamber body. CONSTITUTION: A draft chamber body 1 having an internal working plane 11 is provided, at the front opening 5 thereof, with a front door 7 movable up and down and an exhauster 15 exhausts the air, sucked through the front opening 5 into the draft chamber body 1, to the outside through an exhaust port. The front door 7 is provided with a circular hole opening 25 and a fixing region 29 above the opening 25 constitutes a suction air deformation body 27 together with a slit region 31 having semicircular lower half part formed continuously to the fixing region 29 along the fringe of the opening 25 wherein the moving amount varies depending on the air sucked through a plurality of slits 33 made vertically up to the fringe of the opening 25.