baber/WOPTO huggingface dataset:
Patent JP-2000358375-A (JP)
Title: Capacitor input rectifier
Inventor: SUGAYA MINORU
IPC: H02M7/217
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To maintain power factor improvement control characteristics within a certain range, even if fluctuations between light load and heavy load exists. SOLUTION: A load adjustment resistor R2, which a has smaller resistance value than a current detection resistor R1, is provided in the negative pole route for a full-wave rectifying circuit DB1 so as to be connectable in parallel to the current detection resistor R1. Furthermore, a load adjustment resistor switching circuit Q2, which switches the state selectively between a parallel connection state that the load adjustment resistor R2, is connected in parallel to the current detection resistor R1 and a nonconnection state in which the load adjustment resistor R2 is not connected to the negative pole route is provided.  When the load is heavy, the load adjustment resistor switching circuit switches the state of the load adjustment resistor R2 into a parallel connected state to reduce a synthetic resistance value, and when the load is light, the load adjustment resistor switching circuit switches the state of the resistor R2 to the nonconnection state.
Patent JP-S6057937-A (JP)
Title: Ultraviolet washing method
Inventor: TANAKA KAZUYA
IPC: H01L21/304
Filed: 1983-09-09
Abstract: PURPOSE:To prevent the re-contamination of a body to be washed by irradiating and washing the body to be washed with ultraviolet rays in an atomosphere containing oxygen, decompressing the inside of an irradiating chamber and executing the next process in the irradiating chamber. CONSTITUTION:A gas containing oxygen is fed from gas-supply port 11, ultraviolet rays are projected to a body to be washed 5 in an irradiating chamber 4 by an ultraviolet lamp 9, and an organic contaminant adhering on the surface is decomposed and washed. A rotary pumep 3 and a diffusion pump 2 are operated without taking out the body to be washed 5 to decompress the inside of the irradiating chamber 4, and silicon is grown on the silicon wafer 5 in an epitaxial manner by a molecular-beam source 13. A silicon crystal with no defect can be grown because the body to be washed 5 is not exposed to atmospheric air, in which the organic contaminant floats, and is treated under the purest state.
Patent JP-H10337476-A (JP)
Title: Methane oxidation catalyst
Inventor: NORO KIYOSHI
IPC: F01N3/28
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a methane oxidation catalyst capable of efficiently oxidizing unburnt methane even in the condition where steam coexists and the temp. of a waste gas is low and improving durability by improving the catalytic activity of the methane oxidation catalyst. SOLUTION: This catalyst uses a silicoaluminophosphate base material as a catalyst carrier and is constituted so as to highly dispersedly carry 1-2 wt.% Pd and 1-2 wt.% Pt in the acid point or inside the fine pore structure of the silicoaluminophosphate by ion exchange method. Further 1-2 wt.% La or 1-2 wt.% Ce is highly dispersedly carried in the acid point or inside the fine pore structure of the silicoaluminophosphate base material by ion exchange method.
Patent JP-S6058742-A (JP)
Title: Reading system of supervising data in remote supervisory and controlling equipment
Inventor: FURUKAWA YUKINOBU
IPC: H04Q9/00
Filed: 1983-09-09
Abstract: PURPOSE:To prevent error generation in a transfer data in reading a supervisory data and transferring it to other by forming the read timing signal of the supervisoty data with an AND output between an output of a definite time from a timer and a no change detection signal from a detection circuit. CONSTITUTION:When a selection end signal 29 is incoming, its leading edge is differentiated by a differentiating circuit 31 and its differentiating output starts a timer circuit 32. On the other hand, a selection signal 18 is fed to a selection signal no change detection circuit 34 and a trailing edge differentiation circuit 33. The selection signal no change detecting circuit 34 fetches the selection signal 18 and when it is detected that the said signal is unchanged from the start of the timer circuit 32 to the generation of timed output, an output is generated. The AND output between the no change detection output and the timed output of the timer circuit 32 is formed by an AND gate A and the AND output is used as a read timing signal 20 so as to read a reception data 12.
Patent JP-S6057959-A (JP)
Title: Thin film capacitor
Inventor: SEKI SHIYUNJI
IPC: H01L21/822
Filed: 1983-09-09
Abstract: PURPOSE:To enlarge electrostatic capacitance per unit area, to reduce the leakage current and to enhance the withstand voltage of a thin film capacitor by a method wherein an insulating layer consisting of the two layers of mixed layer of Ta2O5 and SiO2, and a Ta2O5 layer is formed. CONSTITUTION:A mixed layer 2 of Ta2O5 and SiO2 is formed by using inactive gas containing oxygen as sputtering gas to generate oxygen ions during dischanrge, and by making to generate oxidation of the surface an Si substrate 1 and deposition of target component atoms onto the substrate 1 at first. After the mixed layer 2 of Ta2O5 and SiO2 is formed on the surface of the Si substrate 1, because oxidation of the surface of the Si substrate 1 is not proceeded, only Ta2O5 is deposited. As a result, thus formed insulating layer is consisting of the two layers of the mixed layer 2 of Ta2O5 and SiO2, and a Ta2O5 single layer 3. According, permittivity of the insulating layer becomes higher as compared with SiO2. After the insulating layer is formed, an Al electrode 4 is evaporated to complete a thin film capacitor.
Patent JP-H0918969-A (JP)
Title: Operation terminal equipment for remote monitor control system
Inventor: TSUKIYAMA SHIRO
IPC: H04Q9/14
Filed: 1995-06-30
Abstract: PURPOSE: To provide an operation terminal equipment for a remote monitor control system in which a good operation touch sense is obtained over a wide range of an operation section on a nameplate. CONSTITUTION: In the operation terminal equipment provided with a body 2 of nearly flat shape having a printed circuit board 3 with a switch element 5, a cover 10 having an operation piece 11 to properly depress the switch element 5 by elastic deformation in front of the body 2, a cosmetic cover 15 having an insert section 16 open in response to the operation piece 11 in front of the cover 10, a nameplate 22 having an operation section 23 of nearly a rectangular shape flexible in the broadwise direction to operate the operation piece 11 in front of the cosmetic cover 15, a 2nd opening 18 which is open in nearly a circle at a position nearly in the middle of the operation section 23 of the nameplate 22 is provided to an insert section 16 of the decoration cover 15.
Patent JP-H0828720-A (JP)
Title: Ball valve for gas conduit
Inventor: SAITO TOSHIHARU
IPC: F16K37/00
Filed: 1994-07-18
Abstract: PURPOSE:To miniaturize a pit for receiving a ball valve capable of shutting off gas as a shut-off valve in a gas supply system and measuring a flow of the gas simultaneously, and reduce the installation cost. CONSTITUTION:A ball valve consists of a spherical valve element 22 having a through hole 25 having the same diameter as the inner diameter of a conduit in which the ball valve intervenes and a valve body 20 for rotatably supporting and receiving the valve element 22 around the vertical axis. The through hole 25 of the valve element 22 in opening the valve is located coaxially with a gas conduit and in closing the valve, located at a right angle to the conduit. This ball valve is provided with a flow detecting body 34 suspended in the through hole 25 of the valve element 22 and a flow calculator 42 for calculating the gas flow on the basis of a signal from the flow detecting body 34 so that a single valve is constituted to shut off the gas and measure the flow.
Patent JP-S59135827-A (JP)
Inventor: JIYONASAN NIIRU
IPC: B65D83/00
Filed: 1983-09-09
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-H0455018-A (JP)
Title: Work speed and size measuring instrument and worked material producing apparatus
Inventor: OKUTSU TSURUKI
IPC: B21J7/16
Filed: 1990-06-26
Abstract: PURPOSE:To measure the transporting speed and diameter size of the work to be transported with good accuracy without being affected by ambient conditions such as a heat by deciding the transporting speed of the work in accordance with the information from a rotating speed detector and deciding the diameter of the work in accordance with the information from a spacing measuring instrument. CONSTITUTION:Rollers 4, 5 open and a pair of oscillating shafts 2, 3 oscillate to open from each other by overcoming the spring force of a belleville spring 17 when the work S is inserted between the rollers 4 and 5 and is passed therebetween. Detecting elements 29, 30 for measuring the spacing provided on the oscillating shafts 2, 3 open from each other as well at this time and the spacing (l) between both increases. A diameter size detecting circuit 31 measures the size of the spacing (l) between the rollers 4 and 5 upon receipt of the signal outputted from a screw 28 and converts this size to the diameter of the work S. The diameter of the work S is thus measured. The revolving shaft of the rotating speed detector 6 is revolved via a joint 23 by the revolution of the oscillating shaft 3 and the rotating speed of the roller 5 is measured when the work S is transported along the production line. A speed detecting circuit 24 measures the transporting distance of the work S per unit time upon receipt of the signal outputted from the rotating speed detector 6. The transporting speed of the work S is thereby measured.
Patent JP-S6410769-A (JP)
Title: Transmission source identification system for on-line compound terminal equipment
Inventor: KOBAYASHI HIROMASA
IPC: H04N1/387
Filed: 1987-07-02
Abstract: PURPOSE:To improve the reliability of transmission source identification by storing an image and/or character string in a prescribed size, and adding said image and/or character string to an original to be transmitted at the time of transmitting facsimile. CONSTITUTION:In an on-line compound terminal equipment 1 capable of treating voice, data, and image totally, an image and/or character string in a prescribed size is stored in the RAM of a control part 2, and said image and/or character string is added to the image of a transmital original. Therefore, said image is added to a transmission source identification mark consisting of alphabetical letter, KANA(Japanese syllabary) character, etc., at the time of facsimile transmission. As a result, a signature by a user or an emblem of a corporation can be registered preliminary to be used as a transmission source identification mark, hence the reliability of the identification can be improved.
Patent JP-H0511776-A (JP)
Title: Attenuation deviation canceling circuit for electronic volume control
Inventor: TANAKA YOSHIKAZU
IPC: H04S7/00
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the effect of deviation of the reference voltage on the attenuation in an electronic volume control, and improve the precision of the electronic volume control. CONSTITUTION:An output voltage V0 is generated on the basis of a reference voltage Vref of an electronic volume control 1, a resistance value R4 of a gain setting resistor 23 and a resistance value R5 of a gain setting resistor 24 by means of an inversion amplifier 21. An output voltage V0 is divided into 256 parts in a D/A converter 22, and when the PWM output is supplied from a microcomputer 3 through the external operation, one of the 256 divided parts is outputted as a control voltage Vc from the D/A converter 22 to a control side circuit 8 in the electronic volume control 1.
Patent JP-H0613372-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: USHIYAMA MASAHIRO
IPC: H01L21/316
Filed: 1992-06-24
Abstract: PURPOSE:To provide a semiconductor device which can maintain stable characteristics against fluctuation of process conditions after forming an insulating film, and has an insulating film preventing the deterioration phenomenon due to high electric field stress. CONSTITUTION:More than two kinds of elements other than silicon, oxygen and hydrogen are contained in an insulating film such as a gate oxide film 4 or a layer insulating film 6, and the sum of concentrations of the other elements is within the range of 5X10<18>-5X10<21>cm<-3>. As for the other elements, for example, at least two kinds of elements among nitrogen, fluorine, and chlorine are used.
Patent JP-H0910679-A (JP)
Title: Production of precoated metallic sheet
Inventor: SAITO TAKASHI
IPC: B05D3/00
Filed: 1995-06-30
Abstract: PURPOSE: To very efficiently prevent the occurrence of defects in a coating film due to foreign matter, etc., by an easy method at the time of precoating various metallic sheets including a steel sheet, to simplify cleaning work and to enhance the quality and yield of precoated products. CONSTITUTION: When a metallic sheet to be precoated is passed through a continuous coating line to produce a precoated metallic sheet, a sheet with an adhesive coating film formed on at least one side is previously passed through the coating line to remove foreign matter in the line and then the metallic sheet to be precoated is passed through the cleaned coating line to carry out continuous coating.
Patent JP-S6225684-A (JP)
Inventor: MIZUKI TETSUO
IPC: F16C11/04
Filed: 1985-07-27
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-H05235963-A (JP)
Title: Managing method for information transmission on power distribution circuit, device for executing the same and application for the same for communication inside home system
Inventor: LE VAN SUU MAURICE
IPC: H04B3/54
Filed: 1992-06-24
Abstract: PURPOSE: To optimize the flow of information, transmitted from the set of emitter communciation stations connected to a power distribution circuit by hearing an information item transmitted from the other communication station at a station related to collision, according to a prescribed priority in the case of collision detection. CONSTITUTION: The information of a power distribution circuit S is generated from plural communciation stations and in the form of frame T, including bits to be successively transmitted, and this information is transmitted by injecting a carrier current on the power distribution circuit S. Then, while interlocking information sent out of a monitoring means UC with a transmission module PE transmitted on the power distribution circuit S, a reception module PR and a comparison module CE send a collision-detecting signal D to the protocol-monitoring unit C for starting the stage of collision management. While the respective bits are transmitted from the frame T, the collision is detected by comparing this transmitted bit with its echo bit.  When a collision is detected, the station related to this collision listens to the information item transmitted from the other communication station onto the power distribution circuit S in accordance with prescribed priority.
Patent JP-S6145002-A (JP)
Inventor: ARAI MOTONOSUKE
IPC: E01D101/00
Filed: 1984-08-07
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-H076406-A (JP)
Title: Optical information recording medium and recording-erasing system
Inventor: SATO TSUTOMU
IPC: G11B7/24073
Filed: 1993-06-11
Abstract: PURPOSE:To provide an org. optical information recording medium having higher sensitivity and a larger wavelength margin than the conventional additional recording type CD recording medium and capable of writing and erasing of information. CONSTITUTION:A light absorbing layer 2 of an org. coloring material, a light interference layer 3 and a light reflecting layer 4 are successively laminated on a substrate 1 optionally after an underlayer is formed and a protective layer 5 is further laminated if necessary to obtain an optical information recording medium. At this time, the interference layer 3 is formed with a polymer blend capable of causing a change of the state from a compatible state to a phase separated state by a temp. change. The desired reflectance of the resulting recording medium is >=70% and the desired attenuation coefft. of the complex refractive index of the light absorbing layer 2 is >=0.3.
Patent JP-H0459581-A (JP)
Title: Operating device of elevator for automobile
Inventor: HASHIMOTO KAZUHITO
IPC: B66B1/14
Filed: 1990-06-27
Abstract: PURPOSE:To prevent a useless riding on to a floor full of cars by counting the regestered number of destination floor calls, preventing the register of the destination floor call to the corresponding floor when the count reaches a specific number, and reporting it in a cage. CONSTITUTION:Every time when a second floor destination call, for example, is registered, a second floor destination call counter device 6 adds the call to the call number value, and when the total sum is made equal to the maximum parking car number, a second floor full car relay 8 is energized, and a second floor destination floor register relay 2 is not energized thereafter, even though a second floor destination floor call button 2B is pushed. At the same time, a third floor destination floor call register relay 3 is energized and self-sustained by closing contacts 3a and 3b. As a result, a cage 2 does not stop at the second floor, but runs to the third floor. On the other hand, a second floor full car display is lighted, and the user is informed that the car is going to the third floor because of the full car on the second floor. Consequently, a useless riding on to a floor full of cars can be prevented.
Patent JP-2000002040-A (JP)
Title: Hanger rail attaching construction for sliding door suspended from top
Inventor: YAMAZAKI MOTOHIKO
IPC: E05D15/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To permit easy positioning of door tail side of a hanger rail to a bracket metal and linking with the bracket metal in a sliding door suspended from the top with the door tail side of the hanger rail installed in a wall. SOLUTION: For a type of sliding door suspended from top in which the door body 1 is stored by pulling into a wall when the opening has been opened, a portion at the door tail side of the hanger rail 2 suspending the door body 1 is linked to a bracket metal located above the door body storing portion inside the wall, and a guide surface 6a for guiding the hanger rail 2 to the linking position is provided at the door front side of the bracket metal 4.
Patent JP-H09324721-A (JP)
Title: Forming method of valve spring for injection valve and device thereof
Inventor: KIKUCHI TORU
IPC: F02M51/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To increase the productivity of a valve spring surely, improve the flatness of the valve spring and stabilize the injection characteristic of a fuel. SOLUTION: A metal thin plate 32, in which the fixed part and energized part 31B of a valve spring are formed, is transfered to the punch out hole 34 side of a die plate 33 and clamped on the die plate 33 through a clamp plate 35. The fixed part of the valve spring is punched out from the metal thin place 32 by driving a punch 36 toward the die plate 33 side. In this time, a catch member 37 is lowered in a punched out hole 34 along with the punch 36 through a support spring 38, while catching a part in responses to the fixed part of the valve spring out of the metal thin plate 32 from the back surface side by the catch member 37. Thereby, the valve spring is held between the punch 36 and the catch part 37 by the support spring 38 elastically.  The push- press force from the support spring 38 against the punch out load from the punch 36 is given to the valve spring through the catch member 37.
Patent JP-S5868997-A (JP)
Inventor: OGAWA KAZUFUMI
IPC: H01L23/14
Filed: 1981-10-19
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-H0355374-A (JP)
Title: Locking device for locking member of vehicle
Inventor: KURAUSU KURAARU
IPC: E05B63/20
Filed: 1990-06-27
Abstract: PURPOSE: To ensure two-point locking of a closure member by inhibiting the locking motion to be engaged with a lock pin, of the rotary locking member by an inhibiting lever, and contacting the lock pin with the inhibition lever. CONSTITUTION: When a sliding frame is slided to its lower closing position, a pair of rotary locking members 5 push down lock pins 6 mounted on the sliding frame. Then the lock pins 6 are immersed into the orifices 9 of the catch bolts of the locking cases 7, 8 to be contacted with the inhibition levers 24 penetrating through the orifices 9, and the levers 24 are guided into the orifices 9. When the lock pins 6 reach the elastomer buffer pieces 23 mounted on the orifices 9, the levers 24 are simultaneously slided to the terminal positions. The locking members 5 are snapped to the locking positions by the tensile force of the tension springs 25.
Patent JP-H0348630-A (JP)
Title: Preparation of alpha-olefin
Inventor: ARUBIN AARU HAAKINZU
IPC: C07C11/02
Filed: 1990-06-27
Abstract: PURPOSE: To efficiently prepare alpha-olefins by using a dual displacement loop ethylene/tri-lower alkyl chain growth process contg. two kinds of closed loops.  
     CONSTITUTION: Triethyl aluminum and ethylene are fed into the first ethylene chain growth reaction region and ethylene is separated from the obtd. reaction product and an ethylene-free first chain growth product is distilled and a 4-14C alpha-olefin is separated by distillation and a bottom flow of a reactor comprising a tri-2-20+C alkyl aluminum having Poisson distribution and a 14+C alpha- olefin is left. At least a part of the botto flow is transferred to a 4-8C olefin transition region and a 4-8C olefin is fed to the region to form a transfer product. The transfer product is transferred to the second ethylene chain growth reaction region and ethylene is fed to the region and the second chain growth product comprising ethylene, a 4-20C alpha-olefin and a tri-2-20C alkyl aluminum having Poisson distribution is formed. The product is distilled after ethylene is separated and a 4-14C alpha-olefin is separated to leave a bottom flow of a reactor comprising the tri-2-20C alkyl aluminum having Poisson distribution and a 16+C alpha-olefin. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6321819-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII EIJI
IPC: H01L21/263
Filed: 1986-07-16
Abstract: PURPOSE:To enable the formation of a recrystallized region free from defect by a simple method wherein a polycrystalline silicon film is deposited on a silicon oxide film, and a silicon oxide film is formed on the polycrystalline silicon film so that it is thicker in the periphery of beams to be applied than in the center thereof. CONSTITUTION:A thermally-oxidized film 22 is formed on a singlecrystal silicon substrate 21, a polycrystalline silicon film 23 is formed on the thermally-oxidized film 22 by an LPCVD method, and a silicon oxide film 24 and a silicon nitride film 25 are formed on the polycrystalline silicon film so that they are thicker in the periphery of beams to be applied than in the center thereof. lastly, a part of the silicon nitride film 25 is removed, the polycrystalline silicon 23 is thermally oxidized, and the silicon nitride film is removed. In other words, the temperature tends to rise easily in the polycrystalline silicon film 23 under the part wherein the thickness of the silicon oxide film is large, while it tends to rise less easily in the polycrystalline silicon film 23 under the part wherein said thickness is small, and recrystallization starts to occur from the center of laser beams. Consequently, a recrystallized region free from defect is formed.