baber/WOPTO huggingface dataset:
Patent JP-H09110974-A (JP)
Title: New charge transport polymer and organic electronic device using the same
Inventor: NUKADA KATSUMI
IPC: G03G5/05
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a charge transport polymer excellent in solubility and film-forming properties, capable of controlling ionization potential and useful for fabricating organic electronic devices by forming a compound having a structure represented by a specified formula. SOLUTION: This charge transport polymer has a structure represented by formula I or II (wherein Y and Z are each bivalent hydrocarbon group; A is a group of formula III [wherein R1 and R2 are each H, an alkyl, an alkoxyl, a substituted amino or a halogen; X is a (substituted) bivalent-aromatic group; (n) is 1-5; and (k) is 0 or 1]; B and B' are each group of the formula: O-(Y-O)m -H or a group of the formula: O-(Y-O)m -CO-Z-CO-OR [wherein R' is H, an alkyl, a (substituted) aryl or a (substituted) aralkyl; Y and Z are each a bivalent hydrocarbon group; and (m) is 1-5]; (m) is 1-5; and (p) is 5-5,000). This polymer is excellent in charge transport properties and resistance to mechanical wear, and an electrophotographic photoreceptor made thereof can realize high durability.
Patent JP-H02139522-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: TANIGUCHI SEIICHI
IPC: G02F1/1337
Filed: 1988-11-21
Abstract: PURPOSE:To execute the nearly perfect liquid crystal orientation and to improve the quality of the orientation treatment by forming an oriented film on a substrate with electrodes of a Langmuir-Blodgette film and subjecting the surface of the oriented film to a rubbing treatment. CONSTITUTION:The oriented film 21 of the substrate 22 for a liquid crystal display is formed of the Langmuir-Blodgette film (LB film). The LB film is formed by using a device which is ordinarily used, mounting the substrate with electrodes to the upper and lower arms of the device, immersing the substrate into a monomolecular film and gradually pulling up the substrate to stick the film to the substrate. The oriented film materials are polyimide, photosensitive polyimide, SiO2, acrydyl ammonium chloride, etc., and the oriented film is formed by laminating 50 layers to 0.1 to 0.2mum. The retardation value is increased and the good degree of orientation is exhibited if the LB film is rubbed. The improvement in the image quality is attained as well.
Patent JP-S62152078-A (JP)
Title: Graphic processor
Inventor: HONMA MASATO
IPC: G06T1/00
Filed: 1985-12-26
Abstract: PURPOSE:To generate data of a graphic image in a free size by providing a partial graphic expansion section expanding/reducing a graphic data in way that the entire segmented area is stored in a designated area and the longitudinal/lateral ratio is preserved. CONSTITUTION:The graphic inputted from an input section 1 by a command selection is sent to a graphic edition section 2 together with an inputted position coordinate and stored in an edited graphic storage section 3 at the same time. The edition section 2 applies the edition such as movement, copy or deletion to the graphic stored in the storage section 3, stores it in the storage section 3, the partial graphic extracted by the setting of the segmented area is stored in a partial graphic storage section 4 and the partial graphic expansion area is set in the output area. A partial graphic expansion section 5 sets the expansion mapping area in the partial graphic expansion area by providing upper/lower/left/right margin so that the entire segmented area is stored as large as possible in the partial graphic expansion area and the longitudinal/ lateral ratio is preserved, the graphic data from the storage section 4 is subject to expansion/reduction in the area so as to expand the partial graphic and an output section 6 outputs the data on the screen of the display device or the print paper.
Patent JP-H01136920-A (JP)
Title: Production of spheroidal graphite cast iron
Inventor: SUENAGA MAKOTO
IPC: C21C1/10
Filed: 1987-11-20
Abstract: PURPOSE:To obtain the present cast iron having sufficient deformability under as cast condition without developing any chilling and needing any stress relief process in even thin casting by charging molten cast iron adding graphite fining agent into a ladle putting spheroidizing agent and graphitizing accelerator and pouring the molten iron into a mold after spheroidized-treating. CONSTITUTION:The molten metal to become the composition of the spheroidal graphite cast iron adding the graphite fining agent is charged into the ladle putting the spheroidizing agent and the graphitizing accelerator, to execute the spheroidizing treatment and successively pour into the mold. Then, an inoculation is desirably executed at the interval till the molten iron flows into cavity part for casting in the mold after spheroidized-treating. Further, it is desirable to use Mg or Mg-contained material as the spheroidizing agent, SiC or SiC and C or SiC, C and Si alloy as the graphitizing accelerator and Bi or Bi- contained material as the graphite fining agent. By this method, the cast iron having the sufficient deformability under as cast condition in even the thin casting can be obtd.
Patent JP-H10139900-A (JP)
Title: Processing of resin surface
Inventor: KURASHIMA HIDEO
IPC: B65D75/62
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a resin surface by which a deterioration is extensively prevented and a toughness is maintained by irradiating a specific accumulated interference pattern on the surface of a processed material comprising a resin. SOLUTION: A punctual or thready accumulated interference pattern 6 (a pitch between dots or lines are preferably 0.02-5mm) obtained by injecting a laser beam 1 into cylindrical interfering optical system 3 is irradiated on a surface of a material to be processed such as a film, at least the surface of which comprises a resin such as a polyolefin-based resin and a polyester-based resin and the resin surface is processed by performing interference pattern processing on the resin surface. The part processed by the interference pattern processing is preferably the part to be readily destroyed in the material to be processed.
Patent JP-H01135617-A (JP)
Title: Lens of vehicular lighting fixture
Inventor: YAMADA KUNIHIKO
IPC: B29L11/00
Filed: 1987-11-24
Abstract: PURPOSE:To make it possible to integrally mold a floating island-like lens part in a main lens part by a method wherein the floating island-like lens part is molded primarily by one set of slide cores, with which a cavity is formed for first shot, and after that, the floating island-like lens part is connected to a cavity for second shot by sliding the slide cores and, under the state just mentioned above, a main lens part is molded secondarily. CONSTITUTION:In the molding of the lens of a vehicular lighting fixture, firstly, a guide hole 3, which extends over molds A and B, is connected to and in one set of the molds A and B so as to slidingly house one set of slide cores (a) and (b) therein. A cavity 2a on the molds A and B side is separated from a cavity 1a under the state that the slide cores (a) and (b) are moved to the rising limit side so as to mold a primarily molded item 1, which serves as a floating island-like lens part, by pouring molten resin material from one injection mechanism. After that, the slide cores (a) and (b) are moved to the falling limit side so as to connect the primary molded item 1, which is molded in the cavity 1a, to the cavity 2a on the molds A and B side in order to mold a secondary molded item 2, which serves as a main lens part, by pouring molten resin material, which is different from that of the primarily molded item 1, from other injection mechanism.
Patent JP-H05134972-A (JP)
Title: Data transfer system
Inventor: KOYANAGI MASAKATSU
IPC: G06F13/28
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a data transfer system by which transfer time can be shortened by efficiently performing access to both memory in the data transfer system between the memories including the one to which DMA(direct memory access) is applied. CONSTITUTION:In the data transfer system between first memory 1 accessed by a memory control part 32 and second memory 2 accessed by a DMA control part 42 receiving a DMA request from a DMA request control part 52, a memory access request is issued from the DMA request control part 52 to the memory control part 32, and when a response for access permission is obtained, the standby for access to the first memory 1 by the memory control part 32 is instructed. Thence, the DMA request is issued from the DMA request control part 52 to the DMA control part 42, and when a DMA response for that is obtained, the standby of the memory control part 32 is cancelled, and the data transfer between the first and second memory 1, 2 can be started.
Patent JP-S62155804-A (JP)
Inventor: UCHIDA KATSUMI
IPC: A43B21/22
Filed: 1985-12-27
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-H03154988-A (JP)
Title: Accepting device
Inventor: ANDO MIKIO
IPC: G07G1/12
Filed: 1989-11-13
Abstract: PURPOSE:To improve the operability by inhibiting the acceptance processing in the case that acceptance of an acceptance item corresponding to a selecting switch is invalidated by a setting device at the time of operating this selecting switch. CONSTITUTION:Plural selecting switches 201 to 205 provided correspondingly to plural cooking and a card reader 10 which discriminates a card are provided. When an available card is thrown to the card reader, the acceptance processing of the cooking designated by the operation of selecting switches 201 to 205 is performed with respect to a person discriminated based on data recorded on the card and is registered in a center device 3. Thus, acceptance is validated/ invalidated with respect to each acceptance item; and when all acceptance items except one acceptance item are invalidated and the ordering or registering operation is performed in this state, the acceptance processing of the validated acceptance item is registered without the selecting operation.
Patent JP-H1189689-A (JP)
Title: Disposable nylon sheet
Inventor: MURATA HIROYASU
IPC: A47G9/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To cut sweat, and perfectly and sanitarily protect a mattress only by washing a sheet and a blanket by inserting a nylon sheet between the sheet and a thick bedquilt. SOLUTION: A nylon sheet is sandwiched and laid between a mattress and a sheet. One's bedside and the foot side of the nylon sheet are formed in a bag shape by press-fitting nylon. A thickness quantity of a bed cushion is added for a bed. A smaller nylon sheet for a baby bed is also made. An inexpensive nylon raw material is used as a main body 1. A folding-back part 2 to house the mattress is formed in a bag shape by thermocompression bonding, and the nylon sheet is fixed to the mattress. Therefore, a cost is reduced by sandwiching the nylon sheet between the sheet and the matress, and sanitary sleep can be secured.
Patent JP-H10139293-A (JP)
Title: Elevator operating device
Inventor: HIDA TOSHIMITSU
IPC: B66B1/18
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To anticipate a hall call and allow the elevator to make the users wait in advance without equipping an elevator control device with a large capacity memory. SOLUTION: By a machine No. communication part 11, hall call information is sent to an management center 5 in the building concerned or a maintenance management device 8 in a maintenance company 7, and hall call generation information is transmitted. On the basis of a calender 85, learning is made by a learning part in the maintenance management device, and generation of a call is anticipated by a hall call anticipation part 86, and an appropriate command is sent to an elevator control device 1, and the elevator is operated to arrive at the floor where generation of a hall call is anticipated.
Patent JP-H03156374-A (JP)
Title: Speed detector for vehicle
Inventor: SEKIYA YUKIO
IPC: G01P3/48
Filed: 1989-11-15
Abstract: PURPOSE:To make adaptable to various output specifications by using an AC output semiconductor circuit (or element) also functions as DC load in place of an electromagnetic relay. CONSTITUTION:The signal from a speed dynamo 1 is taken in a speed signal detection circuit 2 to be subjected to waveform shaping and converted to a voltage proportional to speed by an F/V converter circuit 3. Next, the set values of the respective detection speeds at four points are compared with input speed by a speed comparing circuit 4. The detection signals A1-A4 are transmitted to an output circuit 5 to drive an external load 8. These signals A1-A4 are inputted to an output semiconductor circuit 7 through a current limiting resistor 6 while the circuit 7 converts the input signal to an optical signal to turn an MOSFET type AC circuit ON and all of one terminals of respective circuits 5 are connected to provide a common line B to be connected to a noise cutting inductance 9. Since the circuits 5 are constituted so as to allow an AC to flow, the connection of the external load 8 can be carried out according to a method wherein the common line B is set on the anode side and a common line C is set on the cathode side or the method opposite thereto.
Patent JP-H09138864-A (JP)
Title: Three-dimensional shape data generation method and its processor
Inventor: IMAI SHIGEAKI
IPC: G06T17/30
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To generate three-dimensional shape data of a small data quantity in the state of holding a featured line desired by a user from a three-dimensional model to be an object. SOLUTION: With respect to three-dimensional shape data, a closed and curved face virtually formed by plural vertical lines BCM and plural horizontal lines BCP is arranged so as to enclose a shape model, and the vertical lines BCM and the horizontal lines BCM are projected to the surface of the shape model toward an axis so as to generate the parametric curve group BCG 2 along the surface of the shape model. Then the parametric curve group BCG 2 is corrected so that the part of the parametric curve group BCG 2 corresponding to the movement of a control point is moved along the surface of the shape model when moving the control point of the parametric curve group BCG 2, and data on the corrected parametric curve group BCG 2 is set to be three- dimensional data of the shape model.
Patent JP-H05233154-A (JP)
Title: Disk drive subsystem, spindle synthesizing method and data communication protocol
Inventor: IAN DEIBUITSUDO JIYUDOO
IPC: G11B27/10
Filed: 1992-11-04
Abstract: PURPOSE: To provide a spindle synthesizing method for synthesizing a disk drive to be connected through a dedicated serial link. CONSTITUTION: A disk array subsystem is provided at least one of disk drives 40 to 43 to be connected to a disk drive controller 20 through the serial links 25 to 28 and synchronizes the rotation of a disk drive spindle by an extracted synchronizing signal. Data or command information is transmitted through a link in the form of a multi character frame and its flow is regulated a special 10-bit protocol character. A SYNC protocol character is used for synchronizing the spindle of the disk drive. The SYNC character is outputted to a selected drive among the drives through the same link as is used for transmitting data and command information.
Patent JP-H05263804-A (JP)
Title: Hydraulic control system
IPC: F15B11/05
Filed: 1992-11-04
Abstract: PURPOSE: To realize a smooth and accurate control of the load and a resultant smooth and accurate positioning. CONSTITUTION: A directional valve includes a poppet piston 13 that provides a variable orifice 20. The position of the poppet piston is controlled by a pilot flow controlled by a pilot valve 18 which may be controlled by a solenoid controller S. The flow out of the pilot valve is connected to the outlet of the directional valve. A pressure compensator 25 is provided between the inlet to the directional valve and the pilot valve, and maintains the pilot flow to the pilot valve constant. The pressure of fluid being applied to the actuator of the hydraulic control system by the directional valve is also sensed and caused to produce a force opposing the opening force applied to the pilot valve to result in a smooth and accurate control of the load.
Patent JP-2001115037-A (JP)
Title: Resin composition for surface mount connector and surface mount connector using the same
Inventor: MATSUNAGA TAKAHIRO
IPC: C08K3/24
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a surface mount(SMT) connector without a fear of causing defective conduction or peeling when connecting plural electroconductive members (contacts or conductive pins) held by a holding insulator of a member other than that of a printed circuit substrate to plural lands provided in the printed circuit substrate with a solder and provide the SMT connector using the resin composition. SOLUTION: This holding insulator of the SMT connector comprises an inorganic composite resin material having 10-50 ppm/K coefficient of linear expansion at a temperature within the range of -50 to +250 deg.C and >=230 deg.C deflection temperature under load of 1.8 MPa.
Patent JP-2001113906-A (JP)
Title: Bearing unit for driving wheel
Inventor: KAYAMA SHIGEOKI
IPC: F16C19/18
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To realize a small, lightweight structure with excellent durability and reliability. SOLUTION: A female spline part 16a formed at a center hole 15a of a hub 4a is engaged with a male spline part 14a formed at a drive shaft 12a attached to a housing part 13a that constitutes a constant velocity universal joint. A retaining ring 24 joins an outside locking groove 23 formed on the female spline part 16a and an inside locking groove 22 formed on the male spline part 14a to prevent the drive shaft 12a from coming off. The female spline part 16a and the male spline part 14a are hardened to prevent fretting abrasion.
Patent JP-H06146694-A (JP)
Title: Hinge system and table using hinge system
Inventor: IWATA NAOHISA
IPC: A47B1/04
Filed: 1992-11-04
Abstract: PURPOSE:To perform fixing work between a pair of metal fittings and to eliminate necessity of adding a fixing means separately in a hinge system constituted of a pair of the metal fittings. CONSTITUTION:A hinge system 13 is constituted by engaging a fixing side metal fitting 14 furnished with horizontal support shafts 18, 18 and a movable side metal fitting 21 with each other free to relatively move between a revolving position free to relatively revolve around the support shafts 18, 18 and a fixing position to avoid relative revolution by revolving stopper 17, 23. Additionally, by using this hinge system 13, a main top board 11 and an auxiliary top board 12 of a computer rack are connected to each other.
Patent JP-2000165448-A (JP)
Title: Packet exchange receiver and control method therefor
Inventor: KENMOCHI NOBUHIKO
IPC: H04W24/04
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve a receiver(for evading a collision in a CSMA/CA system by creating a collision avoiding control signal for stopping the transmission of a transmitter in the on-state of the collision avoiding control signal through the use of a value in a length field in order to decide when reception is stopped. SOLUTION: A collision evading sub-system includes first and second chip counters 20 and 21, a memory 22 and a processor 23 or the like. The processor 23 compares a first chip count with the second one and decides a third number of chips left inside the second final bit in a pay load which is counted by the second chip counter 21 in a designated back-up continuing period from the length field from the first and second chip counts and a look-up table. The receiver uses the value in the length field in order to decide when reception is stopped and creates the collision avoiding control signal for stopping the transmission of the transmitter in the on-state of the collision evading control signal.
Patent JP-S63147295-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: G07F11/16
Filed: 1986-12-11
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-H01136362-A (JP)
Title: Mos transistor
Inventor: OTANI SATOSHI
IPC: H01L27/092
Filed: 1987-11-24
Abstract: PURPOSE:To reduce the area of a semiconductor pellet while stabilizing substrate potential by providing a diffusion region, having the same conductivity type as that of a semiconductor substrate and an impurity concentration higher than that of the substrate, to the substrate so as to be brought into contact with a source diffusion region. CONSTITUTION:An N<+> type source diffusion region 33, a drain diffusion region 34 and a gate electrode 35 are shaped into the surface region of a P well 32. A P<+> type source diffusion region 36, a drain diffusion region 37 and a gate electrode 38 are formed to a section except the P well 32 in a semiconductor substrate 31. The source diffusion regions 33, 36 are connected to power terminals 40, 42, the gate electrodes 35, 38 to an input terminal 44 and the drain diffusion regions 34, 37 to an output terminal 46 respectively. A P<+> type diffusion region 47 having the same conductivity type as the P well 32 and impurity concentration higher than the P well 32 is formed so as to be brought into contact with the source diffusion region 33 just under the source diffusion region 33 in the P well 32. Likewise, an N<+> type diffusion region 48 having the same conductivity type as that of the substrate 31 an impurity concentration higher than that of the substrate 31 and is formed so as to be brought into contact with the source diffusion region 36 just under the source diffusion region 36 in the semiconductor substrate 31.
Patent JP-H02142696-A (JP)
Title: Dust collector for laser beam machine
Inventor: FUKUI KOJI
IPC: B23K26/16
Filed: 1988-11-22
Abstract: PURPOSE:To efficiently execute the dust collection by providing plural air nozzles for forming a solid air curtain provided on the periphery of a laser machining table, and a dust collector which penetrates the air curtain and opens a dust suction port in its inside, and brings dust to suction treatment. CONSTITUTION:Plural air nozzles 1 are provided at a suitable interval on the inside periphery of a table 6, and an air curtain 2 for surrounding solidly a table opening part and a dust collector dust suction port 5 is formed on the upper part of the table. The air nozzle of a long side on the side opposite to the dust suction port executes an operation for not only blowing out air to the oblique upper part but also pushing dust 3 into the dust suction port 5. A dust collector 4 treats dust sucked from the dust suction port 5 by a filter, etc. A work 6-1 is placed on a sword tip 6-2 provided projectingly on the laser working table 6. At the time of laser machining, dust generated from the work 6-1 is collected by a synergetic effect of a push effect of air and a pull effect of the dust collector. In such a way, dust does not escape to the outside but can be collected efficiently.