baber/WOPTO huggingface dataset:
Patent JP-H03167995-A (JP)
Title: Color signal frequency converter
Inventor: SUZUKI JUNJI
IPC: H04N9/83
Filed: 1989-11-28
Abstract: PURPOSE:To attain no adjustment of a filter and to make the converter small in size by providing a BPF eliminating an undesired component from a chrominance carrier signal whose filter characteristic is controlled by a control voltage and an LPF eliminating an undesired component from a low frequency conversion color signal whose filter characteristic is controlled by the control voltage and adopting the same configuration to the phase shifter, the BPF and the LPF. CONSTITUTION:A continuous wave P1 from a VCO 5 is shifted by 90 deg. and the phase of the continuous wave P1 is detected by a phase shift continuous wave P2 and the phase angle of a phase shifter 10 is controlled to 90 deg. automatically by feedback of a control voltage V. Moreover, the filter characteristic of a BPF 1 and an LPF 3 is controlled automatically by the control voltage V used for the feedback. Furthermore, the chrominance carrier signal A is subject to frequency conversion based on four-phase continuous waves P1-P4 obtained from the VCO 5 and the phase shifter 10. Thus, a filter adjustment device 4, a crystal oscillator 8 and a sub frequency converter 9 or the like are not required, the circuit configuration is considerably reduced and miniaturization is realized.
Patent JP-H06161975-A (JP)
Title: Computer system
Inventor: KOBAYASHI TAKASHI
IPC: G06F15/16
Filed: 1992-11-17
Abstract: PURPOSE:To eliminate the complication of configuration control processing, to decrease job interrupt time, and to improve the availability of a system by executing by deciding a processing schedule in which the optimum interrupt time according to the transfer of each hob can be obtained. CONSTITUTION:The execution notification of configuration control and state transition information are inputted from the configuration control execution means 1-2c of its own computer and another computer, and the states of its own computer and another computer are updated at every job. When the stoppage/restoration of the computer targeted to monitor is known, it is notified to the configuration control execution means 1-2c of its own or another computer. Thereby, a state is transferred to the one where the state of its own computer is designated by an instruction from an operator or another computer. Also, the state of its own computer is changed to a prescribed state based on the stoppage/restoration information of its own or another computer from a fault detecting means 1-2b. At this time, the feasibility of the configuration control is decided based on the state and every kind of execution constraint of each computer, and a schedule in which the optimum interrupt time according to the transfer of each job can be obtained is decided.
Patent JP-S63161801-A (JP)
Title: Levitation type conveyer
Inventor: MORISHITA AKIHIRA
IPC: B60L13/10
Filed: 1986-12-23
Abstract: PURPOSE:To prevent the deterioration of propulsive force even when a carriage and a secondary conductive plate are constituted of split structures, by a method wherein the split secondary conductive bodies are connected electrically through flexible connecting members. CONSTITUTION:A flat plate type base 25 is arranged so as to oppose to the lower surfaces of guide rails 2a, 2b of a carriage 15. The base 25 is constituted of two pieces of split plates 26a, 26b, arranged in the direction of forward movement, and a connecting mechanism 27, connecting both of the split plates 26a, 26b rotatably in a plane orthogonal to the direction of forward movement. The secondary conductive plates 28a, 28b of a linear induction motor are arranged on the central parts of respective split plates 26a, 26b so as to be opposed to a stator 16 through minute gaps. The secondary conductive plates 28a, 28b are connected through connecting members 30. The connecting member 30 is constituted of the connecting body 30a of fabric, braided with fine non- magnetic conductive wires, adaptor plates 30b, 30c and countersunkheaded screws 30d.
Patent JP-H03166758-A (JP)
Title: Semiconductor integrated circuit
Inventor: TODA SHUJI
IPC: H01L27/06
Filed: 1989-11-27
Abstract: PURPOSE:To set a back gate potential to a predetermined potential (by floating) in a small-size structure by gathering a plurality of back gates of MOS transistors for forming a FET and connecting them by floating. CONSTITUTION:N-channel FETs 6-1, 6-2, 6-3,..., P-channel FETs 5-1, 5-2, 5-3,..., bipolar transistors 8-1, 8-2, 8-3,..., are composed in combination. A plurality of back gates 6-11, 5-11 of MOS transistors for forming the FET are gathered, and connected by floating. Thus, the back gate potential of the MOS transistor can be set to a predetermined potential (by floating) without depending upon a linear circuit which is operated at multiple power sources.
Patent JP-H03166818-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MOCHIZUKI HIROTAKA
IPC: H03K17/687
Filed: 1989-11-27
Abstract: PURPOSE:To suppress reactive power and to drive a capacitive load at high speed by decreasing the current of a 1st switch element and charging the capacitive load by utilizing the current amplifying operation of a charge circuit, and discharging the load fast with a 2nd switch. CONSTITUTION:When the output signal of an inverter circuit N varies to L, driving MOSFETs Q2 and Q3 turn off, the base potential of a transistor(TR) T3 rises according to the time constant based upon a resistance R and the drain parasitic capacity of the MOSFET Q2, and the TR T3 is switched to the on state. At this time, the parasitic capacity value of the Q2 is held small, so the resistance value of the resistance R is increased even if the resistance value of the resistor R is made large so as to suppress the reactive power. The TR T3 which is brought to on state fast, on the other hand, amplifies a base current supplied through the resistor R and charges the gate capacitance of a power switch MOSFET Q1' fast to turn on the MOSFET Q1'. Consequently, while a reactive current is suppressed, the Q1' can be charged up and discharged at high speed.
Patent JP-H06146383-A (JP)
Title: Pipe jacking method for egg-shaped pipe
Inventor: YOSHIKAWA HIDEYO
IPC: E03F3/06
Filed: 1992-11-17
Abstract: PURPOSE:To make it possible to bury a section of an egg-shaped pipe having a smaller radius of curvature on the bottom side of a section of a fluid passage so as to be embedded therein by providing a device for preventing rotation of the egg-shaped pipe in a starting vertical shaft to propel the pipe through the device. CONSTITUTION:Propellent egg-shaped pipes P are disposed and held in a hole having an inner periphery larger than the outer periphery of the pipes P provided in a frame of a device A for preventing the rotation of the pipes P. Excavation is conducted by a leading pipe 4 and at the same time the pipes P are passed through the device A by means of a propelling machine 3 from the side of a starting vertical shaft 1, while the pipe 4 and the pipe P are connected, and the pipes P are connected to each other. When the pipe 4 reaches an arrival vertical shaft 2, the pipe 4 is removed and the foremost pipe P is advanced to a propelling outlet.
Patent JP-H08148631-A (JP)
Title: Ceramic package and manufacture thereof
Inventor: OOSHIGE KOUJI
IPC: H01L23/50
Filed: 1994-11-17
Abstract: PURPOSE: To prevent external lead connecting areas from cracking and rupturing during heat, cycles for evaluation testing or when cooled to liquid nitrogen temperatures. CONSTITUTION: A semiconductor device 2, such as a infrared sensor, is placed at the center of a package base 1, and external leads 3 are placed on the circumference of the base 1. A first cavity 4 the width of which is slightly smaller than that of the external lead 3, is formed in each of the external lead mounting areas. A circular second cavity 5 the diameter of which is larger than the width of the first cavity 4, is formed on the package base 1 inside each of the first cavities 4. An electrode pad 6 is formed on the bottom of each of the first cavities 4. The package base 1 is heated and expanded, and external leads are press fit into the cavities. At this time the electrode pads 6 are press bonded to the external leads 3.
Patent JP-2000129819-A (JP)
Title: Fire resistant exterior surrounding body
Inventor: SUGIMOTO MASATAKA
IPC: E04B1/94
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To make it hard to transfer the heat of a fire to a waterproof sheet to prevent combustion by sticking a heat insulation material to the whole rear face of a deck and fixing a heat insulation plate on the top of the deck and covering the upper part of the heat insulation plate with the waterproof sheet. SOLUTION: This fire resistant exterior surrounding body is constituted of a deck A which is formed of deck plates and defined by a plurality of trapezoidal ridges 1 arranged at every specified distance, a noncombustible heat insulation material 3 stuck on the whole rear face of the deck A, a heat insulation plate B laid on the top of the trapezoidal ridges of the deck A and fixed thereto, and a waterproof sheet C covering the upper part of the heat insulation plate B. The deck A is constituted of a plurality of deck plates A1 and step- shaped reinforcing bent lines 1b are formed at both breadthwise ends of the top 1a of the trapezoidal ridges 1.  In this way, even when the deck plates A1 are heated in a fire and the strength decreases to be easy to warp, the reinforcing bent lines 1b are prevented from being largely deflected and the structure including the deck A is prevented from being largely deformed.
Patent JP-2000126740-A (JP)
Title: Garbage treatment apparatus
Inventor: NISHIMURA HIDEJI
IPC: B09B5/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To detect a possible overflow of final residues from a recovery tray in advance before the overflow actually occurs and give a user a warning. SOLUTION: This apparatus has a garbage treatment part 2 for fermenting and maturing garbage and a recovery part 3 for recovering final residues after fermentation and maturing treatment has been effected. In this case, a recovery tray 69 for accumulating the recovered final residues, a height sensor 88 for detecting the height of the final residues accumulated in the recovery tray 69 and an alarming means for giving an alarm when the height sensor 88 detects that the height of the final residues accumulated in the recovery tray 69 reaches or exceeds a predetermined height are provided.
Patent JP-H06156033-A (JP)
Title: Suspension device for vehicle
Inventor: TAMAMASA TADATSUGU
IPC: B60G7/00
Filed: 1992-11-18
Abstract: PURPOSE:To change the direction of a wheel in a toe-in direction, depending upon a lateral force applied thereto, and improve turning stability. CONSTITUTION:Suspension links 2 and 2 have the forward ends connected to a body in such a way as capable of oscillation about a turning center 3, and the rear ends thereof are joined to both of right and left sides of an axle 1. A section denoted with a numeral '10' is shaped to have a circular arc form about a turning center B located at the rear side of the turning center of a wheel 4. This section 10 houses an elastic body 13, and is constituted as a guide comprising a guide outer 11 fitted to the suspension links 2 and a guide inner 12 fitted to the axle 1. When a lateral fore acts on the wheel 4, the guide inner 123 moves along the line of a circular arc and, therefore, the direction of the wheel 4 changes in a toe-in direction.
Patent JP-H05140906-A (JP)
Title: Quick paving method
Inventor: TANAKA YOSHIO
IPC: E01C7/35
Filed: 1991-11-22
Abstract: PURPOSE:To quickly cure an asphalt concrete pavement and improve the exhibition of strength and remarkably quickly open the road. CONSTITUTION:The voids in asphalt concrete (percentage of void of 20 to 25%) are filled with mixture of Portland cement or blended cement, grout material with quick acting curing agent and setting modifier, and water. Directly after that, on the asphalt concrete paved surface, alkali aluminate metal salt water solution or calcium hydroxide solution is sprayed to harden a formed surface of the pavement for quickly exhibiting strength.
Patent JP-H05145230-A (JP)
Title: Method of forming conductor pattern on glass-ceramic board
Inventor: KOBAYASHI HIROMITSU
IPC: H05K3/40
Filed: 1991-11-22
Abstract: PURPOSE:To provide a wiring pattern connected firmly with via conductors in a glass-ceramic substrate by allowing the via conductors to protrude above the substrate surface. CONSTITUTION:A glass-ceramic substrate 1, flattened on both sides, is subjected to reactive ion etching in its part 1a to have via conductors 2 protruding slightly above the substrate surface. A thin conductor film 13a is deposited over the surface, including via conductors. An electroplated mask 14 of the same size as an intended wiring pattern is formed on the conductor film 13a. After an electroplated layer 13b is formed on areas exposed through the mask, the mask 14 is removed using organic solvent. Finally, the thin conductor film 13a is removed by wet etching, and a wiring pattern 13 is formed in such a manner that it is connected with via conductors 2.
Patent JP-H0221342-A (JP)
Title: Logical cache memory
Inventor: MORIOKA MICHIO
IPC: G06F12/10
Filed: 1987-12-07
Abstract: PURPOSE:To settle the problem of 'address synonym' by using an intra-page address having no dependence on the address conversion as an index address of a cache memory. CONSTITUTION:When a write instruction is produced to one of two blocks from an arithmetic unit, the data is written into the corresponding block and at the same time this block is set in an owned state. Furthermore a write instruction is produced to the shared data and therefore the logical address of the relevant access is converted into a physical address by a buffer memory TLB842 and then outputted onto a shared bus. Then an invalidating request is produced. A bus monitor 910 detects the invalidating request and retrieves a cache memory based on the fetched physical address. Then the blocks (kept shared) where no data is written are detected by the comparators 880-882 for physical address tags and then invalidated. Thus, it is possible to settle the problem of 'address synonym' with no use of an adverse conversion table that converts the physical addresses into the logical addresses.
Patent JP-2000138214-A (JP)
Title: Formation method for spin-on-glass film
Inventor: I SUN JIN
IPC: H01L21/3105
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve flattening characteristics and productivity of a spin-on- glass film. SOLUTION: A wafer 120 is fixed to a water support stage 110, attached inside an internal vessel 10A on which an internal lid 10B is provided so that the wafer 120 is positioned in a sealed space. The internal vessel 10A is positioned in a external vessel 20A, on which an external lid 20B is provided so that an external vessel 20A and an external lid 20B surround the internal vessel 10A and internal lid 10B. A spin-on-glass film is applied on the wafer 120, and a spin-on-glass solvent is jetted in a sealed vessel containing the wafer 120 for the vapor of solvent to be saturated in the vessel, and the wafer 120 is so rotated that the spin-on-glass film redissolves for flattened the surface of the spin-on-glass film.
Patent JP-2000128409-A (JP)
Title: Running slip detecting method for card-board sheet
Inventor: TAKADA YASUKAZU
IPC: B31B50/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a running slip detecting method allowing easy detection operation by providing a detected point on a printing plate, a template or the like freely detachable to a printing cylinder. SOLUTION: This detecting method is provided with a sheet sensor 6 detecting the specified point 10 of a sheet 1 running over to an execution position, and with a drum side sensor 7 detecting a point 50 to be detected, wherein a printing cylinder 5 having the point 50 to be detected, provided at a position corresponding to the specified point 10 of a hard-board sheet 1, is mounted to the printing cylinder 3 of a printing part, upon receiving detected signals from both the sensors 6 and 7 having detected the point 50 to be detected and the specified point 10, a time error between the signal inputs is measured, and when the time error is out of a specified range, the running slip of the hard- board sheet is thereby detected to give an alarm.
Patent JP-H01150000-A (JP)
Title: Insoluble anode for electroplating
Inventor: KATSURADA KENJI
IPC: C25D17/12
Filed: 1987-12-07
Abstract: PURPOSE:To obtain an insoluble anode having superior corrosion and exfoliation resistances by thermally spraying specified electrically conductive ceramics on the surface of an electrode confronting a material to be plated to coat the electrode with a ceramic layer and by coating the layer with a Pt family metal. CONSTITUTION:Electrically conductive ceramics consisting of one or more among nitride, silicide, carbide and boride is thermally sprayed on a Ti layer 2 as an electrode substrate to coat the layer 2 with an electrically conductive ceramic layer 3. A layer 4 of a Pt family metal or the oxide thereof is formed on the layer 3 to strengthen the layer 3. The damage of the body of the resulting electrode can be suppressed and the exfoliation of the surface of the electrode can also be suppressed.
Patent JP-H02182285-A (JP)
Title: Sewing machine for zigzag stitch
Inventor: ANTONIO JIMENESU
IPC: D05B3/00
Filed: 1989-11-29
Abstract: PURPOSE: To provide a light and simple sewing machine structure by disposing a motor near a needlebar, attaching a support to the main body of motor and forming a unit for which the needlebar, bearing, support thereto, connecting member and motor are removably integrated. CONSTITUTION: A needlebar 1 is slidingly mounted on two bearings 12 and 13, each bearing has spherical external shape, the first bearing is engaged with the hole of complementary shape provided on a fixed support 14, and the second bearing is engaged with the similar hole provided on a lever 15. One end of the lever 15 is pivoted so as to be turned with a pin 16 mounted on the second support 14* as a center, and the upper surface of the other end of the lever 15 becomes a sector 17 equipped with teeth having a curvature radius having a center on the pin 16. Both the supports 14 and 14* are fixed on the main body of a stepping motor for controlling the turn of the lever 15 by a pinion 19 engaged with a toothed sector 17, and these several members are grouped into independent detachable unit with integrated motor 18.
Patent JP-H08222650-A (JP)
Title: Formation of source/drain of flash eeprom
Inventor: RICHIYAADO UIRIAMU GUREGOAA
IPC: H01L21/8247
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of source/drain leakage within a silicide EEPROM by reforming the drain wash implantation, arranging the section where p-n junction is exposed under a field oxide. SOLUTION: Electrical short circuits of p-n junctions 202/208 at the surface of a substrate 202 having the p-n junctions 202/208 is avoided. For that, drain wash implantation is performed, so that the section 214 of the p-n junctions 202/208 exposed by etching of the field oxide 204 arranged next to the pn junction 202/208 come to the position under the field oxide 204. For example, the drain wash implantation is materialized by performing the implantation of arsenic 302 after etching of the field oxide 204. For the dose rate of the drain wash implantation process, about 1×10<14> atoms/cm<2> to 1×10<16> atoms/cm<2> is desirable. Moreover, for the dose energy, about 20×10<3> electron volt to 120×10<3> electron volt is preferred.
Patent JP-H02153333-A (JP)
Title: Solid-state camera system
Inventor: MURATA YOSHITAKA
IPC: G03B7/26
Filed: 1988-12-06
Abstract: PURPOSE:To save trouble in checking and replacing a battery by providing both a camera main body and a reproducer with required contact, and supplying electric power from the reproducer to the camera main body and transmitting signals to the camera main body when the camera is mounted on the reproducer. CONSTITUTION:The reproducer 22 and a solid-state camera main body 20 are provided with the contacts 26 and 24 respectively. When the main body 20 is connected to the reproduce 22, at the same time the electric power is supplied from the reproducer 22 to the main body 20 through these contacts 26 and 24, the signals are exchanged between the main body 20 and the reproducer 22. Under this constitution, the electric power is supplied to charge the battery of the main body everytime the camera is connected to the reproducer, therefore, troubles in checking and replacing the battery can be saved.
Patent JP-H02153757-A (JP)
Title: Current supply control method of thermal head
Inventor: SAKAMOTO MASANORI
IPC: B41J2/35
Filed: 1988-12-06
Abstract: PURPOSE:To perform beautiful printing having uniform density by operating the heat value, quantity of radiation and heat exchange quantity of each element divided into a plurality of elements to calculate temp. after the supply of a current at every one dot and controlling the current supply energy of the next time. CONSTITUTION:An MPU 15 performing control is provided to a control block. At first, the initial temp. value of each element such as environmental temp. or the temp. of a radiation plate is set and, on the basis of this initial value and the ON/OFF data of each heating element 12 of a thermal head 7 from the MPU 15, the heat value of each element is calculated by a heat value adding part 17. Next, a change of heat energy distribution due to heat exchange between respective elements is calculated by a heat diffusion quantity calculation part 18 and the present temp. of each element is calculated by an element temp. calculation part 19. This temp. of each element is sent to an element temp. memory part 16 to be stored therein and also sent to a current supply time calculation part 20 and the proper current supply time of a heating element 12 turned ON next is set to perform proper current supply control by a current supply control part 21. As a result, beautiful printing having uniform density is obtained.
Patent JP-H02153304-A (JP)
Title: Production of color resolving filter
Inventor: SEKINE YASUHIRO
IPC: H04N5/335
Filed: 1988-12-06
Abstract: PURPOSE:To effectively prevent color mixing without lowering the opening rate of color filters by forming light shielding films selectively only in the microgrooves provided between the respective color filters. CONSTITUTION:A transparent conductive film 7 is formed on a transparent substrate 5 over the entire surface thereof or in the required regions. After 2 to 3 kinds of color filter patterns are formed at need thereon in the form of desired patterns 1 to 3, a smoothing layer 8 consisting of silicon oxide is laminated thereon. Patterned corrosion resistant films are then formed by a photolithographic method on the smoothing layer 8 and the grooves are formed to the boundary parts of the respective color filters by a reactive ion etching method. Nickel films 10 are selectively deposited on only the surface of the transparent conductive film 7 exposed in the bottom parts of the grooves by electroless nickel plating and thereafter, electroplating is executed with the film 7 as a cathode in a copper sulfate bath to deposit metallic copper layers 11 on the nickel films deposited on the surfaces of the films 7 exposed in the groove bottoms. The light shielding material consisting of nickel and copper is filled in the grooves in this way.