baber/WOPTO huggingface dataset:
Patent JP-2000169993-A (JP)
Title: Titanium mother plate for copper electrolysis and polishing device for titanium mother plate
Inventor: SASAKI YASUKATSU
IPC: B24B29/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a titanium mother plate for copper electrolysis which is capable of eliminating the occurrence of such an accident as the undesirable peeling of an electrodeposited seed plate from the mother plate and easily stripping the seed plate from the mother plate at the time of stripping work from the mother plate and a polishing device for the titanium mother plate for copper electrolysis capable of manufacturing the such titanium mother plate for copper electrolysis. SOLUTION: The titanium mother plate 100 for copper electrolysis for electrodeposition of the seed plate is constituted by dividing the region where the seed plate is electrodeposited to three regions; an upper region 100A a middle region 100B and a lower region 100C in a vertical direction and making the surface roughness of the upper region 100A finer and the surface roughness of the middle region 100B and the lower region 100C coarser. The upper region is preferably a region of about 1/3 upper the entire part region where the seed plate is electrodeposited.
Patent JP-2000324852-A (JP)
Title: Current type inverter for photovoltaic power generation
Inventor: FURUKAWA KIMIHIKO
IPC: H02J3/38
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a current type inverter for photovoltaic power generation having low loss and high conversion efficiency in which the number of electronic parts passing a high frequency current is decreased while reducing noise. SOLUTION: The current type inverter 10 for photovoltaic power generation comprises a bridge type switching circuit 36 comprising four semiconductor switching elements 28-34 connected, respectively, in series with diodes 20-26 receiving DC power from a solar cell array section 12 through a reactor 18, and a current type inverter section 14 having a PWM control circuit 38 outputting a switching control signal to each semiconductor switching element 28-34 wherein DC power is converted into AC power through the current type inverter section 14 and linked with a commercial power system. The reactor 18 is divided uniformly into two and arranged symmetrically to the solar cell array section 12 and a high frequency semiconductor switching element 40 is connected to the input side of the switching circuit 36 in parallel therewith.
Patent JP-H01302751-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA KIMIMARO
IPC: H01L23/522
Filed: 1988-05-30
Abstract: PURPOSE:To contrive the improvement in the degree of integration by a method wherein a via hole is opened wider than the width of an aluminum wiring, the gap between said via hole and a first layer of aluminum wiring is filled up and flattened with an organic insulating film and the like. CONSTITUTION:After a silicon oxide film 1 has been formed on a silicon substrate, a first layer of metal wiring, consisting of a tungsten silicide film 8 and a tungsten film 7, is formed. Then, after a borosilicate glass BPSG film 9 has been formed, an aperture is perforated on the part of the first layer of metal wiring, and a via hole 6 is formed. Then, an organic insulating film or spinon-glass 10 is filled up in the above-mentioned aperture and it is flattened. Subsequently, after the upper part of the first layer of wiring has been exposed by etching the whole surface of the substrate, a second layer of aluminum wiring 5 is formed. As the widening of the wiring width is unnecessitated by conducting the above-mentioned procedures, the improvement of the degree of integration can be accomplished.
Patent JP-H01302449-A (JP)
Title: Dual port memory circuit
Inventor: HARADA MOEMI
IPC: G06F12/16
Filed: 1988-05-30
Abstract: PURPOSE:To shorten a clock cycle even when a redundancy circuit is used by making an internal address to be preset at a counter larger than the external address by one address at the time of a data transfer. CONSTITUTION:At the time of the data transfer, the data of a memory cell are held through a data transfer switch 62 to a serial register 3. The data read by a first control signal phi1 are selected by the output of a random system row decoder 1 by turning on a random system data selector switch 2, and held by way of a random system output line RL in a serial output control circuit 6. After the data transfer, when the address to be a first bit is replaced by the redundancy circuit, the data in the redundancy circuit are held by way of the line RL in the circuit 6. Further, a counter 7 is preset at the address which is larger than the external address by one address at the time of the data transfer with respect to an address consistency detecting circuit 9.
Patent JP-S6024535-A (JP)
Title: Illuminating device for slit exposure
Inventor: MIYASHITA MASAYOSHI
IPC: G03B27/54
Filed: 1983-07-20
Abstract: PURPOSE:To give a high slit surface illuminance and a light distribution characteristic which scarcely has an uneven illuminance by constituting so that bulb surfaces of a side for illuminating a slit by a direct projecting light, and a reflector surface side for illuminating a slit by a reflected light by the first reflector become a frosted surface, respectively, and other bulb surface becomes a clear surface. CONSTITUTION:When a bulb surface of a side which faces a slit P of a hologen electric lamp 1 and a reflecting surface 2a of a reflector 2 is made a frosted surface 8, a slit surface illuminance distribution being approximate to a light distribution characteristic of a frost type halogen electric lamp is obtained by illuminating lights F0, F1, respectively. On the other hand, as for a light F2 reflected twice by a reflecting surface 2b and a reflector 3, since an illuminance distribution on the slit surface is equalized by the light distribution characteristic of the halogen electric lamp 1 itself, an uneven illuminance of the slit surface becomes extremely small even if a bulb surface of a side facing it is made a clear surface 9. Also, in case when a bulb surface of a reflecting surface 2c side is made the clear surface 9, the greater part of a light F3 radiated from a filament 7 is returned to the filament 7 side, brightness of the frosted surface 8 is increased, the frosted surface 8 becomes the secondary light source, and the slit surface illuminance is increased.
Patent JP-H06344888-A (JP)
Title: Method for controlling wheel longitudinal force in vehicle
Inventor: AKUSAWA KENJI
IPC: B60T8/88
Filed: 1993-06-03
Abstract: PURPOSE:To exhibit the performance of a wheel at its maximum without changing the total wheel longitudinal force by changing a distributing ratio, when the slip of the wheel is detected, so that a target wheel longitudinal force on the side to which more wheels laid in non-slipped state belongs, of front side and rear side wheels, is large. CONSTITUTION:The share load ratios RFR, RFL, RRR, RRL obtained by a share load ratio arithmetic means 22 are inputted to corresponding brake liquid pressure arithmetic means 23FR, 23FL, 23RR, 23RL, respectively. In each brake liquid pressure arithmetic means 23FR, 23RL, 23RR, 23RL, a second corrected total brake liquid pressure PTZ is multiplied by the share load ratios RFR, RFL, RRR, RRL, respectively, whereby a target brake liquid pressure PFR, PFL, PRR, PRL as the target longitudinal force of each wheel is calculated every wheel brake. On the basis of this, driving means 24FR, 24FL, 24RR, 24RL operate corresponding modulators 2FR, 2FL, 2RR, 2RL.
Patent JP-H04334427-A (JP)
Title: Purging method for injection molding machine
Inventor: SHIMIZU MIYUKI
IPC: B29C45/24
Filed: 1991-05-09
Abstract: PURPOSE:To come to know accurately the completion of purging by carrying out purging and then rotating a screw only for preset time, sensing the retreated position of the screw when a material in a heating cylinder is discharged and also completing purging when the retreated position is less than the preset treated position. CONSTITUTION:When a material in a heating cylinder 2 is discharged, purging is carried out and then a screw 3 is rotated for the preset time. Then the retreated position of the screw 3 is sensed, and purging is completed when said retreated position is less than the preset retreated position. The screw 3 is rotated starting from the most advanced position at that time.
Patent JP-H05324929-A (JP)
Title: Storage medium processor
Inventor: ISHII TATSUO
IPC: G06K13/103
Filed: 1992-05-26
Abstract: PURPOSE:To provide the storage medium processor which can immediately 'deal with the case where the carriage of a storage medium becomes impossible by any cause and can improving workability by improving the configuration. CONSTITUTION:At a storage medium processor 1 to process the information of the storage medium while carrying this storage medium along a carrying path 2, an auxiliary carrying system 26 using a hook 25 is provided separately from a main carrying system 21, which performs the normal carriage of storage media, so as to forcedly carry the storage media while being abutted to this storage medium. Therefore, even when any trouble not to be dealt with by normal carriage is generated, the storage medium can be forcedly carried by the auxiliary carrying system 26 using the hook 25. Thus, standstill time can be shortened, and workability can be considerably improved.
Patent JP-H02310477-A (JP)
Title: Mechanism for transporting parts
Inventor: MIKAMI KOICHI
IPC: B65G11/00
Filed: 1989-05-25
Abstract: PURPOSE:To allow the smooth transportation of parts and to reduce the production cost of ICs with a transporting mechanism to be used for an IC handler by adopting the constitution consisting in supporting a 2nd slider disposed in the vertical groove of a 1st slider by means of an elastic member and projecting the same from the aperture surface of the vertical groove. CONSTITUTION:The 1st slider 21 is formed by providing the groove 21a having a projecting sectional shape on a rectangular parallelepiped and the 2nd slider 22 is supported on a leaf spring 24 which is warped to a bow shape and is fixed in the groove 21a. This slider is partly projected from the groove 21a and is mounted in the groove 21a. The IC 3 moves according to gravity if the IC is placed on the surface of the projecting part of the projecting 2nd slider 22. The IC 3 can be easily and stably stopped as a press plate 23 presses the rear surface thereof. Since the 2nd slider 22 is positioned flush with the surface of the 1st slider 21 by the supporting of the leaf spring 24, the belly surface of the IC 3 in contact therewith comes into contact with the surface of the 1st slider 21 as well. The continuous treatment with the stable transportation is thus executed.
Patent JP-S5759060-A (JP)
Title: Ignition timing controlling method of internal combustion engine
Inventor: NAGASE MASAOMI
IPC: F02P5/15
Filed: 1980-09-27
Abstract: PURPOSE: To prevent generation of knocking of an internal combustion engine and improve operation performance and fuel consumption, by controlling ignition timing in accordance with intake air temperature.  
     CONSTITUTION: Output voltage of the intake temperature sensor 15 is fed to the control circuit 16. Output from the control circuit is sent to the ignition plug 28 via the ignitor 24, the ignition coil 26, and a distributor 18. The control circuit 16 controls ignition timing to advance or retard by the process of steps 51 through 57 in accordance with intake air temperature THA by 2° when THA≤0°C, 1° when 0°C<THA≤20°C, 0° when 20°C<THA≤60°C, and -2° when 60°C<THA. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62290983-A (JP)
Title: Screen editing device for correcting specific character
Inventor: YAMAZAKI YUKARI
IPC: G06K9/03
Filed: 1986-06-11
Abstract: PURPOSE:To quickly and accurately perform preparation of documents by correctly only characters having attributes not read correctly by a handwritten character recognizing device. CONSTITUTION:A handwritten character recognizing device 2 searches for similar characters for characters that were not recognized correctly, and classifies characters into those for which similar characters are found and those for which similar characters are not found. For those recognized correctly, and for those not recognized correctly and similar characters are found, character codes to which attributes are added at the time of display on the screen of a CRT 5 are transferred as character data. For those not recognized correctly and similar characters are not found, pattern data to which attributes at the time of display on the screen are added are transferred as character data. Attributes given to characters are for distinguishing characters when they are displayed on the screen, and as ways of distinguishing, for instance, using different colors, adding of an underline, flickering, reverse display etc., can be used.
Patent JP-S5257856-A (JP)
Title: Electronic wristwatch
Inventor: KAWAMURA YOSHIICHI
IPC: G04G5/00
Filed: 1975-11-07
Abstract: PURPOSE: To achieve the prevention of false operation and the reduction in size by making clock functions and calculating functions common in circuit part, mechanical construction part, etc. and providing more tha two functions to one key in a touch key system using skin resitance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5358714-A (JP)
Title: Facsimile scanning system
Inventor: KOMIYA KAZUMI
IPC: H04N1/04
Filed: 1976-11-09
Abstract: PURPOSE: To ensure a high-speed transmission with high quality by arranging the picture elements in such a way that the oldd scanning line picture element and the even scanning line picture element position alternately through an image sensor possessing a light reception opening row arranged in zigzag. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6025295-A (JP)
Inventor: YASUDA SHIGERU
IPC: B32B15/04
Filed: 1983-07-21
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-H0430045-A (JP)
Title: Joint part structure of pillar and beam for reinforced concrete structure
Inventor: IRISAWA KENICHI
IPC: E04B1/16
Filed: 1990-05-25
Abstract: PURPOSE:To improve the workability and simplify excecution by locating a three-dimensional grid structure, which is formed by combining fiber material having high tensile strength, in a joint part of pillars and beams. CONSTITUTION:Fiber reinforced rods 2a, which is obtained by converging carbon fiber with epoxy resin or the like for reinforcement, are combined lengthwise and crosswise to form a three-dimentional grid structure 2. The three- dimentional grid structure 2 is inserted to pillar main reinforcements 1a of a concrete pillar 1 to be located in a joint part of pillars and beams, and thereafter, beam main reinforcements 3a are connected to beam reinforcements 2b fitted to the three-dimentional grid structure 2 by welding or the like. Concrete is placed in a molding frame, and a beam 6 is formed under the condition that the beam main reinforcements 3, stirrup reinforcements 3a or the like are buried integrally. Characteristic of the material of the three-dimentional grid structure 2 unified with concrete is exhibited to secure shear reinforcement in a joint part.
Patent JP-S61284767-A (JP)
Inventor: RAINHARUTO MATEJIEKU
IPC: G03C7/396
Filed: 1986-06-11
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-S63299840-A (JP)
Title: Production of exhaust pipe in electromagnetic wave generating device
Inventor: NAITO SUSUMU
IPC: B21J5/06
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the product of stabilized performance in mass quantity by forming a stepped hollow pipe from a billet by a multi-step type rolling mill and executing a finishing pipe expansion on the part of after pre-pipe expanding of the head of the hollow pipe by forming the parts of the head and leg. CONSTITUTION:The billet 6 executing an end face finishing on the cut billet cutting a bar stock in the specified dimension is formed and a stepped hollow pipe 18 is formed by executing a piercing work from both end faces of the billet 6. The parts of a head 19 and leg 20 are then formed with the forward extrusion method of the stepped hollow pipe 18, a pre-pipe expanding is executed once again on the part of the head 91 of the pipe 18 and the leg 20 is extended in the specified length. Finally, a finishing pipe expanding is executed on the part of after pre-pipe-expanding of the head 19 of the pipe 18. The product of stabilized performance is thus obtainable in mass quantity by the series of flow works of one unit of a multi-step type rolling mill.
Patent JP-H10308607-A (JP)
Title: Dielectric duplexer device
Inventor: ITO KENJI
IPC: H01P1/205
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a small, easy-to-manufacture dielectric duplexer. SOLUTION: Circuit stack bodies 10a and 10b where plural dielectric layers 11a-11f are stacked on an opening end face 8 of a dielectric porcelain block 2 are arranged. A dielectric filter 1a where connection circuits L and B are connected to the necessary resonators 3A-3C of a resonator circuit X is mounted on a substrate so as to cover it by a metallic case. Thus, the entire assembly can be made into a simple form and a filter circuit is miniaturized. The area of the substrate can be made small and the entire assembly can be miniaturized. The filter circuit is constituted of only the dielectric duplexer 1a and the dielectric layers 11a-11f, and wiring on the dielectric substrate becomes easy. Manufacture becomes easy, mechanical intensity increases and shock resistance improves.
Patent JP-S5923969-A (JP)
Title: Picture signal processing device
Inventor: SAITOU HIROYUKI
IPC: H04N1/403
Filed: 1982-07-30
Abstract: PURPOSE:To discriminate a specified color, by performing shading correction to picture signals of the specified color optically separated by a filter and picture signals of its complementary color, and at the same time, performing binary coding processing in accordance with the changed degree of the levels of both signals. CONSTITUTION:An attenuator A1 is used for giving a fixed attenuator factor to all bits and another attenuator A2 is programmed to equalize characteristics of picture signals by making the attenuation factor variable for every bit. Red is used as a specific color and a picture signal IS separated by a red filter and another picture signal IS2 separated by a cyan filter which has the complementary color of the red are impressed upon the attenuators A1 and A2, respectively. When the attenuation factor of the attenuator A1 against the specified color is switched from alpha1 to alpha2, the change of both signals of the complementry color to the red part of an original is remarkable, but the change of the picture signals of the specific color is little. That is to say, when the output IS1alpha2 of the attenuator A1 is compared with the output IS2beta1 of the attenuator A2 at a comparator C, signals having a level can be fetched from the comparator C only when the color is red, and the specific color can be discriminated with the signals.
Patent JP-S5467392-A (JP)
Title: Composite semiconductor device
Inventor: IWAMOTO KUNIAKI
IPC: H01S5/062
Filed: 1977-11-08
Abstract: PURPOSE:To reduce coupling loss of laser and deflector by incorporating a light deflecting function in the semiconductor laser. CONSTITUTION:In a laser of a double hetero structure of GaAs and AlxGa1-xAs base, current is injected only in its p type stripe form part 16. In a portion of the non-excitation region 18 in the resonator are provided small p side electrodes 19 for deflection being electrically isolated, to which portion a p type impurity is selectively diffused down to the nGaAs active layer 13 through nGaAs layer 15 as in the portion 16. When laser oscillaton is caused, the absorption loss at the oscillation wavelength increaases at the electrode 19 portion and therefore the transverse mode of oscillation becomes such a mode as to avert the electrode 19 part. When current is injected to the electrodes 19 and a gain is given to part of the light diffracted from the region 16 to 18, the device may be oscillated at the transverse mode in which the difference in the gain of the diffraction loss is minimum.
Patent JP-H11311073-A (JP)
Title: Door type airtight closing device
Inventor: OURA TAKASHI
IPC: B08B3/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To simplify structure so as to reduce manufacturing cost, and to improve airtightness and prolong the service life of a sealing member. SOLUTION: An O-ring 3 is mounted around a carry-in/out opening S' of a cleaning device S, and a pair of first guide rails are rigidly fixed to the upper side of the carry-in/out opening S' to engage an elevating door 9 for closing the carry-in/out opening S'. The elevating door 9 is provided with a pair of second guide rails 18 extended in a vertical direction. Each second guide rail 18 is formed of a guide rail base 20 with an inclined pressing face 20', a rail bottom member 21 and a guide rail plate 22.  A pressure plate 24 connected to a pressing cylinder 26 is engaged with an inclined guide groove 23 formed by the inclined pressing face 20' of the guide rail base 20, the rail bottom member 21 and the guide rail plate 22, and the pressure plate 24 is advanced and retreated by the pressing cylinder 26 to heighten airtightness at the time of closing the elevating door 9 and to release airtightness.
Patent JP-H05326029-A (JP)
Title: Charge type battery built-in pack with remaining amount indicator
Inventor: KINOSHITA MEGUMI
IPC: H01M10/46
Filed: 1992-05-27
Abstract: PURPOSE:To provide a rechargeable battery built-in pack with a remaining amount indicator whose dedicated detecting resistor is removed from the surface of a printed board by using a connection lead plate working also as a detecting resistor of a charge current/discharge current detecting circuit. CONSTITUTION:The detecting resistor of a charge current/discharge current detecting circuit is removed from the surface of a printed board 11, and instead of the resistor, a connection lead plate 13, working also as the detecting resistor of a charge current/discharge current detecting circuit, is connected to the printed board 11, and is connected to a counter circuit via a printed circuit or the like. The lead plate 13 is formed of copper nickel alloy, and a voltage, generated between a-b of the lead plate 13 by the charge current or the discharge current, is sent to the charge current/discharge current detecting circuit so that the charge current or the discharge current is detected. The detected current is counted by the counting circuit, and the counted value is subjected to temperature compensation so that the remaining amount of a charge type battery is indicated on an indicating device.
Patent JP-H10323839-A (JP)
Title: Mold and its production
Inventor: HETA IKUSHI
IPC: B29C33/42
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a mold for providing a molded piece with a high dimension accuracy and a method for producing a mold which can reduce industrial wastes to be produced in production of the mold. SOLUTION: A metallic mold 5 (female (recessed) mold) is provided which is provided with a recess and projection pattern that is reverse to a recess and projection pattern to be made in a piece to be molded (a). A first thermoplastic resin 6 is injected into this metallic mold 5 and set at a first temperature (b). After it has set, the thermoplastic resin is released from the mold to obtain a resin mold 6 (male (projection) mold) (c). A second thermoplastic resin 7 is injected into the resin mold 6 and a metallic or ceramic sheet-like material 8 is laminated on the second thermoplastic resin layer 7 (d). They are primarily set at a second temperature in such a laminated state to obtain a primary set mold 9 (female (recess) mold) (e). After it is released from the resin mold 6, the primary set mold 9 is secondarily set at a third temperature to produce a molding mold 10 (f).