baber/WOPTO huggingface dataset:
Patent JP-H0962851-A (JP)
Title: Printing device
Inventor: HAYASHI KAZUTAKA
IPC: G06T11/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce over-painting and to improve speed by executing an operation processing with intermediate codes which are judged to cause interference and executing a plotting processing based on the result. SOLUTION: Printing information of PDL or the like is transferred from an interface device to CPU 1. CPU 1 develops the plotting instruction of a graphic while a CPU work memory 2 is used as a work memory, generates the simple intermediate code which is easy to develop into a raster image and transfers it to an intermediate code processor 4 through an internal bus 3. The intermediate code processor 4 applies time stamp to the received intermediate code or generates a table showing the time sequence of the received intermediate code so as to store the code in an intermediate code memory 6 in a state where an order is held. The intermediate code processor 4 executes the operation processing of overlap with the other codes stored in the memory 6 and interpolation. A raster image generation device 5 generates the raster image based on the intermediate code.
Patent JP-H1160303-A (JP)
Title: Cement admixture and cement composition
Inventor: YAMASHITA AKIHIKO
IPC: C08L55/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture having a high water-reducing rate and excellent in slump retaining property by using a water-soluble vinyl copolymer (A) with a specified graft structure having oxyalkylene groups and a highly hydrophobic arom. terminal group and/or a copolymer salt (B) obtd. by neutralizing the copolymer A with an alkaline material as an essential component. SOLUTION: The component A is obtd. by copolymerizing a monomer represented by formula I [where R1 is H or methyl; R20 is a mixture of one or more 2-3C oxyalkylene groups; R3 is a 6-30C arom. group; and (n) is a positive number of >=100], e.g. phenoxy polyethylene glycol mono(meth)acrylate with a monomer represented by formula II [where R4-R6 are each H, methyl or (CH2 )m COOX; X is H, a mono- or divalent metal, ammonium or an org. amine; and (m) is 0-2], e.g. acrylic acid. The wt. average mol.wt. of each of the components A, B is 500-500,000 and the cement admixture is added to cement by 0.01-1.0 wt.%.
Patent JP-S58111494-A (JP)
Title: Character broadcast receiver
Inventor: WADA RIYUUKICHI
IPC: H04N5/445
Filed: 1981-12-24
Abstract: PURPOSE:To inform whether or not character broadcast is transmitted to a listner at present, by detecting the presence of a character multiplex signal with a display element. CONSTITUTION:Since the processing of the character multiplex signal is done by taking the point of time of a framing code as a time reference, whether the framing pulse exists in a vertical blanking period is detected at all times. Thus, the framing pulse is detected, it means that the character broadcast is transmitted. An output E of a framing code discriminator 4 is used and the output is displayed on a light emitting diode, whether or not the character broadcast is transmitted at present is informed to the listner.
Patent JP-H07183770-A (JP)
Title: Logical gate for attaining (sum) of (sum of products item) output of programmable logical unit and programmable array logic device
Inventor: BURATSUDOREE EI SHIYAAPUUGAISU
IPC: H03K3/353
Filed: 1994-09-06
Abstract: PURPOSE: To form a zero power wide OR gate for providing the 'sum' of 'product sum term' at a programmable logic device(PLD). CONSTITUTION: This wide OR gate is provided with an input transistor 502 to be added one by one each time a 'product term' input is applied from a sense amplifier. Further, a circuit is provided for separating a power source from a turned-on sense amplifier during a sleep mode in order to limit power to be used. When all the sense amplifiers are turned on for accelerating operating speed, a strong current source 504 is used for speedily pulling up an internal circuit, and a weak current source 506 is used for getting over power supply easily rather than the time of ON. The pull-down threshold value of output inverter is shifted for turning off all the sense amplifiers in order to further accelerate the speed, and a threshold value shift transistor 514 is provided for shifting back the threshold value when turning on the sense amplifiers.
Patent JP-H0766575-A (JP)
Title: Cooling structure of electronic device
Inventor: NISHINA OSAMU
IPC: H01L23/42
Filed: 1993-08-27
Abstract: PURPOSE:To eliminate noises and to enable stable cooling by forming an inner chamber by spreading a flexible sheet in an opening part of a cover comprised of a metallic material and by forming a cooling device by providing the inner chamber with a porous member wherein refrigerant is attracted and by mounting it on a packaging surface of an electronic device. CONSTITUTION:When electric supply is turned on to an electronic device 1, and an electronic component 3 is driven and heat is generated, refrigerant 15 attracted to a porous member 14 evaporates due to heat generation of the electronic component 3 to become vapor. Heat generation from the electronic component 3 is absorbed by heat of vaporization of the refrigerant 15, and a temperature of vapor of the refrigerant 15 lowers due to heat dissipation of a cover 11 as it attains an inner wall of the cover 11 and coagulates to water drop. The liquefied refrigerant 15 turns back to the porous member 14 again. When water is used as the refrigerant 15, the electronic component 3 wherein heat conduction rate of about 10kW/m<2> deg.C can be expected can be satisfactorily cooled. Vapor of vaporized refrigerant 15 is liquefied by heat dissipation from the cover 11 and the liquefied electronic component 3 is cooled.
Patent JP-H0944830-A (JP)
Title: Magnetic head
Inventor: OSAKA TOMOHIKO
IPC: G11B5/105
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a magnetic head, to simplify the production process and to reduce the production cost by constituting a counter slider of a material having wear resistance and constituting a holding slider of a resin material. SOLUTION: The end face of the gap part 1b of a core 1A is brought into contact with the surface of a magnetic disk D. The gap part 1b is held between a counter slider 4A and a holding slider 5A. The sliding surface 4a for a magnetic disk faces the end face of the counter gap of the magnetic head. The surface of the counter slider 4A has an air groove adjacent to the sliding surface 4a, namely, a slider groove 7A. In this case, the counter slider 4A consists of, for example, glass or ceramic material having wear resistance such as CaTiO3 and BaTiO3 , while the holding slider 5A consists of a resin material which has good mass productivity.
Patent JP-S6457390-A (JP)
Title: Ic card reader
Inventor: KOMATSU YASUMITSU
IPC: G06K17/00
Filed: 1987-08-28
Abstract: PURPOSE:To suppress the stalling state of an IC card reader control part even when the control part goes to the stalling state due to external noise or the like by controlling an interface between a master device and an IC card reader by a reset system. CONSTITUTION:A specific command is continuously sent from the IC card reader side to a host device at about 100ms period through a serial interface 23. At the time of receiving the specific command, the host device side sets its built-in timer for a sufficiently longer time as compared with 100ms. The timer is reset every recognition of the specific command. When the IC card side goes to the stalling state due to external noise or the like, the timer goes to time-out. At the time of detecting the stalling state, a reset mechanism 25 on the IC card side is started. At that time, a reset signal is generated, an IC card reader control circuit 22 is reset and the card reader goes to an operable state.
Patent JP-2000047309-A (JP)
Title: Film unit with lens
Inventor: UCHIYAMA KEIJI
IPC: G03B17/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the locking force of a cover closing the opened bottom surface of a cartridge chamber at a closing position. SOLUTION: The periphery of the cover 31 covering the opened bottom surface of the cartridge chamber is coupled with the inner wall of a front cover 22 by three locking parts 33, 34 and 35, and is locked at the closing position. The engaging directions of catches 33a and 34a and engaging protrusions 33b and 34b are set to be the back-and-forth direction of a unit main body at the locking parts 33 and 34, and the engaging direction of the catches 35a and the engaging protrusion 35b is set to be in a right-and-left direction at the locking part 35. At least one of three locking parts 33-35 is held in an engaged state even though the front cover 22 is distorted in any direction by impact.
Patent JP-H0531007-A (JP)
Title: Bristle for tooth brush
Inventor: KISHIDA YASUO
IPC: A46D1/00
Filed: 1991-07-29
Abstract: PURPOSE:To provide a bristle which has moderate flexibility and little in fatigue to repeated bending deformation and is suitable for a tooth brush. CONSTITUTION:A bristle for a tooth brush is made of a copolyester obtained from 90-99.7mol% terephthalic acid or its ester forming derivative and 0.3-10mol% dimer acid having carbon number of 36 or its ester forming derivative is dicarboxylic acid components and 1,4-butanediol or its ester forming derivative.
Patent JP-H0494542-A (JP)
Title: Semiconductor device
Inventor: ASAHINA MICHIO
IPC: H01L23/52
Filed: 1990-08-10
Abstract: PURPOSE:To improve adhesiveness of wirings and insulating films by electrolessly plating Au, Ag, and Cu platings with oxides, nitrides, and boride- forming metals such as Ru, Ti, Ni, w, and Cu. CONSTITUTION:An Au plating layer 110 is formed to 1.0mum and overlaid with electroless Ru 111 to 800Angstrom . Further, the Ru 111 is surfaced with RuO2 112 by oxidation at about 500 deg.C. Otherwise, Cu plating to 1.0mum instead of Au plating wiring and Ti to 1000Angstrom instead of Ru are formed by electroless plating, which are in turn lamp-annealed in N2 of about 800 deg.C for 30 sec to form a TiN layer. Otherwise, Au plating wirings are electrolessly plated with Zr to 1000Angstrom  and treated with borate in a 1000 deg.C lamp to form a ZrB2 layer, and then a BPSG film is formed as the interlayer film. This process can much improve chemical resistance and acid resistance in addition to SiO2 adhesiveness and migration characteristics.
Patent JP-2000206408-A (JP)
Title: Rear focus type zoom lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/16
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To realize satisfactory optical performance from a wide angle end to a telephoto end or from an infinity object to super closest object by making the lateral magnification of a 4th lens group for an infinity far away object at the wide angle end and the telephoto end satisfy specified conditions. SOLUTION: This lens is provided with four lens groups, that is, a 1st group L1 having positive refractive power, a 2nd group L2 having negative refractive power, a 3rd group L3 having positive refractive power and a 4th group L4 having positive refractive power in this order from an object side. Variable power from the wide angle end to the telephoto end is performed by moving the 2nd group L2 to an image surface side, the fluctuation of an image surface associated with the variable power is compensated, by moving the 4th group L4 and focusing is performed while moving the 4th group L4. The 4th group L4 is provided with at least a combined lens obtained by sticking a pair of positive lens and negative lens and at least one positive lens. Assuming that the lateral magnification of the 4th group L4 in the case of the infinity object at the wide angle end and the telephoto end is β4W and β4T, respectively, the condition 1.3<|β4T/β4W|<15.0 is satisfied.
Patent JP-H1154565-A (JP)
Title: Semiconductor device
Inventor: OBARA TETSUJI
IPC: H01L21/60
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the number of spherical bump electrodes 6, and thereby the density thereof, from decreasing between one surface of a wiring board 1 and the major surface of a semiconductor chip 4 from decreasing. SOLUTION: The semiconductor device has a plurality of spherical bump electrodes 6 arranged between a wiring board 1 and a semiconductor chip 4 wherein the plurality of spherical bump electrodes 6 are arranged while differentiating the arranging position in the height direction between the closest spherical bump electrodes 6A, 6B. The plurality of spherical bump electrodes 6 are arranged in regular matrix in the plane direction. The opposite spherical bump electrodes 6A, 6B are arranged alternately, in the plane direction, along a line substantially perpendicular to the side of the semiconductor chip 4 or a line making an angle of 45 deg. against the side of the semiconductor chip 4.
Patent JP-H0262363-A (JP)
Title: Sheet discharger
Inventor: ISHIGURO KUNIAKI
IPC: B65H29/22
Filed: 1988-08-27
Abstract: PURPOSE:To make sheets conformingly dischargeable on a tray in a state of being decelerated only at time of delivery as conveyed at high speed by decelerating a sheet conveying speed of a discharge roller pair as long as an interval till a rear end of the sheet is discharged from just short of passing this discharge roller pair. CONSTITUTION:Each sheet discharged out of an image former body is conveyed in a sheet conveyor passage by some paired rollers and discharged on a tray 102 from paired rollers 125, 126 at the final stage. A sheet conveying speed hereat is the same as the side of feeding the sheet, namely, the sheet conveying speed of the image former body. At the time of discharge, each conveying speed of these paired rollers 125, 126 is decelerated just short of having a rear end of the sheet passed through these paired rollers 125, 126. With this constitution, the sheets are discharged on the tray 102 at relatively slow speed, thus they are stacked on the tray 102 in good alignability without entailing any overjumping and dislocating other sheets already stowed.
Patent JP-S6191498-A (JP)
Title: Manufacture of intersecting element
Inventor: OGATA KATSUYA
IPC: B32B3/12
Filed: 1984-10-11
Abstract: PURPOSE:To eliminate generation of cracks, prevent leakage of fluid and reduce manufacturing man hours by a method wherein the element is formed by extrusion so that an extruded section obtains comb-teeth like configuration or multi-hole configuration in which polygonal holes re arrayed in one row. CONSTITUTION:Porcelain material is pulverized, mixed and spread, thereafter, is extruded by an extruder so that the extruded section obtains comb-teeth configuration of multi-hole configuration in which the polygonal holes are arrayed in one row. The element is formed by extrusion so as to arrange the comb-teeth like grooves or polygonal holes in parallel to the extruding direction thereof. The extruded form is dried at 30-120 deg.C for 6hr in the same manner as the manufacturing of normal porcelains and, subsequently, is calcined at 900-1700 deg.C to obtain a primary calcined product. During these processed, the base of the element is contracted. Thereafter, the calcined products are connected by the composition of glazing so that openings, neighboring in up-and-down direction and opened by extrusion, are intersected mutually with a given angle, then, they are calcined at 500-1700 deg.C again to obtain the intersecting elements. A low temperature inflating material, such as cordierite or spodumene, for example, or the material such as alumina, silicon carbide or the like are used in accordance with the purpose of the element to manufacture the element excellent in resistance to heat, resistance to abrasion or high heat conductivity in accordance with the usage thereof.
Patent JP-H1055423-A (JP)
Title: Method for recording usage degree of prepaied card
Inventor: GOCHO SHOICHIRO
IPC: G06K7/12
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To disenable the forgery and alternation of a prepaid card to be executed. SOLUTION: A transparent barcode 2 where degree information is recorded and which is composed of invisible ink which emits light by irradiating light with specified wave length and a magnetic strip 3 where degree information being the same as that of the transparent barcode 2 is recorded are provided in the prepaid card 1. When the residual degree of the card 1 is read, the transparent barcode 2 is read by a transparent barcode reader 13, the magnetic strip 3 is by a magnetic reader 14 and a punch hole 4 is by a punch hole number reading reader 15.  Only when respective kinds of residual degree number data are coincident, the residual degree number which is recorded in the magnetic strip 4 at every usage number is rewritten by a magnetic writer 17 and also the punch hole 4 interrupting whole bars applying to the usage degree number of the transparent barcode 2 are bored by boring mechanism 16.
Patent JP-S6192359-A (JP)
Title: Lock up clutch control circuit for fluid coupling
Inventor: INOUE AKIRA
IPC: F16H61/14
Filed: 1984-10-11
Abstract: PURPOSE:To prevent any chattering in a lock up clutch by providing a variable resistance for hysteresis branching from a clutch driving comparator to which a lock up clutch is connected. CONSTITUTION:A clutch driving comparator (operational amplifier) 26 compares the comparison voltage value with a detected voltage value given from a diode pump 22 acting as a F-V converter which converts a pulse signal output from a pulse generator 11 for detecting the rotation of a turbine as a pulse signal, and if the detected value is more than the comparison voltage value, outputs a signal for making connection of a lock up clutch. Hereat, setting of a hysteresis width is extremely facilitated owing to a resistance 33 and a voltage follower (operational amplifier) 34 interposed between the input side and output side of the comparison voltage of the comparator and a variable resistor (potentiometer) 37 for hysteresis branched therefrom.
Patent JP-S58115560-A (JP)
Title: Fault processing system
Inventor: HAGIWARA TETSUYA
IPC: G06F11/34
Filed: 1981-12-29
Abstract: PURPOSE:To obtain fault information without interrupting the data transfer of other channel parts, by connecting an I/O interface to a service processor in a data processing device provided with an I/O processor and the service processor. CONSTITUTION:When detecting a fault in individual channel parts, an I/O processor 1 reads out the time from a service processor 3. A pair of the number of the channel, where the fault occurs, and fault information is stored temporarily in a control storage. Fault information in the control storage is transferred to a data buffer of an I/O processor interface part 4 of the service processor 3 in the idle time of the control of other operating channels. The service processor 3 transfers information in the data buffer to a fault information file. Thus, fault information is obtained without interrupting the data transfer of other channel parts.
Patent JP-S6272212-A (JP)
Title: Transistor amplifier circuit
Inventor: ISHIHARA NOBORU
IPC: H03F1/34
Filed: 1985-09-25
Abstract: PURPOSE:To stably output an amplified signal in phase to an input signal by constituting the titled transistor (TR) amplifier circuit by a series feedback resistor connected to the 2nd power line, other load resistor connected to the 1st power line and a parallel feedback TR. CONSTITUTION:The TR amplifier circuit has a parallel feedback TR. Thus, the collector current of an input TR Q1 flows to the parallel feedback TR Q4 but does not almost flow to a load resistor R2. Thus, even when an input signal is a large signal, the possibility of the output signal in opposite phase to the input signal is precluded. Further, the base and emitter of the parallel feedback TR Q4 are connected between the collector and base of the output TR Q2. Thus, even when the parallel feedback resistor RF is made sufficiently small, a required voltage is ensured between the collector and emitter of the output TR Q2 and the output signal is obtained stably.
Patent JP-S6192228-A (JP)
Inventor: KUWANA HISASHI
IPC: E03B7/12
Filed: 1984-10-11
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-H0375823-A (JP)
Title: Printing device
Inventor: NORINAO TOMOHIKO
IPC: B41J29/46
Filed: 1989-08-17
Abstract: PURPOSE:To easily and efficiently check a large amount of the content of a memory without using a special tester and without imposing a burden on an operator by enlarging the content of the memory and printing it by means of a dot pattern. CONSTITUTION:In a test mode, a coordinate designation means 14 designates a coordinate position which is to be read from the memory 11, and a read means 13 reads the content. An editing means 15 enlargment-processes the read data, and the enlarged data is stored in the prescribed area of a buffer memory 16 and is printed by a printing means 17 as the dot pattern. It is checked whether the action of a printing device 1 is normal or not by checking the printed dot pattern. Thus, the large amount of the content f the memory can easily and efficiently be checked without using the special tester and without imposing the burden on the operator.
Patent JP-H0552046-A (JP)
Title: Storage housing
Inventor: NAKAMIKADO YOUKO
IPC: E05D15/58
Filed: 1991-08-26
Abstract: PURPOSE:To store a folding door on the inside when it is opened. CONSTITUTION:A pair of rails 3 are provided along the upper and lower inside edges 2a of the opening 2 of a storage housing main body 1, and a folding door 4 is slidably suspended on a pair of rails 3. A pair of movable rails 5 moved in the depth direction of the storage housing main body 1 are provided at one end 3a of each of a pair of rails 3. A door pocket 1a partitioning the movement area 1b of the movable rails 5 is provided inside the storage housing main body 1, and lateral shelves 12 are provided in a space 11 behind the door pocket 1a. The folding door 4 can be stored in the storage housing main body 1 when the opening 2 is opened. The lateral shelves 12 are provided in the space 11 behind the door pocket 1a, thus the inside of the storage housing main body 1 can be effectively utilized as a storage space.
Patent JP-H1062326-A (JP)
Title: Loading method in bending test
Inventor: KIMURA YOSHIHIRO
IPC: G01N3/20
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a loading method in bending test capable of loading an uniformly distributed load with a simple operation. SOLUTION: A sheet 4 is placed on a sample 2 both lower surface ends of which are fixed or freely supported through a sealant 3, and the pressure in the clearance between the sample 2 and the sheet 4 is reduced to closely fit the sample 2 to the sheet 4, whereby a uniformly distributed load is loaded on the sample. Otherwise, a sheet is placed on a sample both lower surface ends of which are fixed or freely supported through a sealant, and a hydraulic pressure is added onto the sample to closely fit the sample to the sheet, whereby a uniformly distributed load is loaded on the sample.