baber/WOPTO huggingface dataset:
Patent JP-S62251403-A (JP)
Title: Rotor having center hole
Inventor: ONODA TAKESHI
IPC: F01D5/06
Filed: 1986-04-25
Abstract: PURPOSE:To suppress the concentration of stress in the tangential direction, by spreading the diameter of a center hole so that a ring-shaped groove is formed corresponding to a disc in a wall of the rotor center hole. CONSTITUTION:A rotor 2 forms in its center part a center hole 4 having a uniform diameter. While a large contour part 7 is provided so as to form a ring-shaped groove in a wall of the center hole 4 corresponding to a disc 5 integrally formed with the rotor 2. In this way, the concentration of stress in the tangential direction can be suppressed because the wall of the center hole is placed in a condition approximately in parallel with the equal stress line.
Patent JP-S59220303-A (JP)
Inventor: HIRAMATSU SHIGERU
IPC: B27D1/00
Filed: 1983-05-31
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-H08294065-A (JP)
Title: Rf modulator
Inventor: HIBINO YASUHIRO
IPC: H04N5/38
Filed: 1995-04-20
Abstract: PURPOSE: To make the RF modulator small by setting a count of a counter circuit with a changeover circuit in a PLL circuit to which a modulation circuit is connected so as to use only one resonance circuit. CONSTITUTION: A PLL circuit is configured by connecting a counter circuit 28, a phase comparator 30, a charge pump circuit 31, a loop filter circuit 35 to an FM modulation circuit 24. An audio subcarrier in use is set by applying a binary voltage to input terminals 32, 33 of a changeover circuit 34. The oscillated frequency from a resonance circuit 37 is divided by a setting value of the circuit 34 at the circuit 28 and the phase of the frequency signal is compared with a phase of a frequency signal from a reference oscillation circuit 29 at a comparator 30. The phase difference is fed to the modulation circuit 24 via the circuits 31, 35, in which the oscillated frequency is varied and the phase is in phase with the oscillated frequency of the circuit 29. Thus, one resonance circuit is enough for the purpose and no switch circuit is required to make the RF modulator small.
Patent JP-H07298752-A (JP)
Title: Ribbon brake for knotting machine
Inventor: YADA TAKESHI
IPC: A01D59/00
Filed: 1994-05-09
Abstract: PURPOSE:To carry out excellent knotting operation capable of preventing ear entanglement without loosening a ribbon and inclining and laying grain culm during knotting. CONSTITUTION:In a knotting machine 1 in which a ribbon drawn out from a ribbon ball is stretched on a needle N while being braked through a ribbon brake 10 and grain culms K are bound through working of the needle N by a knotting part 22, damping of the ribbon brake 10 is released or loosened during waiting of the needle N for knotting and the ribbon brake 10 is connected to needle N so as to brake during knotting working.
Patent JP-H07301808-A (JP)
Title: Spacer material spreader
Inventor: TAKAISHI MASAKATSU
IPC: G02F1/1339
Filed: 1994-05-09
Abstract: PURPOSE:To enable horizontal placing of a plate to be spread and uniform grounding of a bed to be spread by regularly arranging plural supporting means on a placing plate and grounding the supporting means. CONSTITUTION:The placing plate 2 having an approximately horizontal upper surface is installed at a lover part of a spreading box 1 and sprung contact probe puns 3... as a supporting means supporting a liquid crystal panel are disposed in matrix shape at an upper surface of the placing plate 2. Terminal end parts of respective pins 3... are planted in the placing plate 2 and grounded. Top end parts (upper parts) of respective pins 3... have equal heights from the upper surface of the placing plate 2. Further, four spring contact probe 4 as contacting means pressing a liquid crystal panel 20 mounted on puns 3... downward are provided at a prescribed position of the spreading box 1 i.e., above the placing plate 2. Respective pins 4 are mounted on mounting members and are grounded.
Patent JP-S61253000-A (JP)
Title: Transfer control of crude oil and apparatus thereof
Inventor: YANAGAWA MASAYOSHI
IPC: F17D1/18
Filed: 1985-05-02
Abstract: PURPOSE:To transport different kind of crude oil safely and certainly by using the transport control method in time division control system in which batch processing is carried out by obtaining the estimation quantity of contaminant of at least two kinds of crude oil having different viscosity. CONSTITUTION:When the LPP crude oil in the preceding time is transported and the HPP crude oil at this time is transported, the hot LPP in an LPP tank T22 is transported under pressure by the capacity Q portion of a pipe line P, and the LPP crude oil which fills the pipe line P is sent into a receiving- side LPP tank T12. Then, each contaminant quantity alpha of the hot LPP and the HPP crude oil is obtained by a calculator 11. After estimation, the initial batch quantity B1 of HPP is obtained according to the equation: B1=Q-alpha. Then, the HPP crude oil in B1 quantity is sent under pressure into the pipe line P, and the LPP crude oil left in the pipe line P is delivered. Then, a prescribed quantity of HPP crude oil is delivered into the receiving-side HPP tank T11 under the control by a batch controller C.
Patent JP-H02274608-A (JP)
Title: Attitude control method
Inventor: MASAMURA TATSUYA
IPC: B60G17/015
Filed: 1989-04-14
Abstract: PURPOSE:To improve attitude control performance in control of attitude of a vehicle by outputting command signals formed of combination of detected values of a bouncing sensor, a rolling sensor, and a pitching sensor attached to the car body to hydraulic cylinder control valves. CONSTITUTION:A detected value 11 from a bounching sensor 10 is converted by an integrator S into a speed signal 12, and further command signals 13, 14 to respective control valves 6 for front and rear wheels are given by multiplying the speed signal by gain Kbf, Kbr to front and rear wheels. Further, signals 15-18 to right and left wheels are formed. On the other hand, command signals 22, 23, 32, 33 to front and rear wheels are given by multiplying detected values 21, 31 of a rolling sensor 20, and a pitching sensor 30 by gains Krf, Krr, Kpr, Kpf to respective front and rear wheels. These command signals 22, 23, 32, 33 are added to or subtracted from respective wheels-command signals 15-18 to each bouncing. Based on the results, the control valves 6 are controlled. Attitude control can be improved by this constitution.
Patent JP-S5219022-A (JP)
Title: Facsimile signal transmitter
Inventor: SUIHAZU AKIHIKO
IPC: H04N1/413
Filed: 1975-08-06
Abstract: PURPOSE: Obtain facsimile signal transmitter which easily permits high-speed transmission by adding a small-capacity buffer memory to the output of the encoder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5218922-A (JP)
Title: Novel process for preparing low shrinkage polyester fiber
Inventor: TANI KATSUYA
IPC: D01F6/62
Filed: 1975-08-04
Abstract: PURPOSE: In a process in which a polyester yarn melt extruded is cooled, drawn under heating and wound up at a speed of 3,000W8,000 m/min., a low shrinkage yarn with a dry-heat shrinkage of less than 80% at 160°C can be obtained by putting the drawn yarn, immediately after drawing, into contact with rolls heated at above 180°C for 0.01W0.02 second. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63261576-A (JP)
Title: Record modulation system for digital signal
Inventor: UMEMOTO MASUO
IPC: G11B20/10
Filed: 1987-04-20
Abstract: PURPOSE:To prevent the wrong transmission of signal in a reproducing/decoding state by using the codes belonging to specific four groups as the channel code among those m-bit codes. CONSTITUTION:The data are converted into channel codes of (m) bits (m >=integer of 5) every (n) bits (n >= integer of 3). These (m) bits are equal to an m-bit channel code whose shortest inverted bit interval is equal to 2 bits. Then two types of said channel codes are switched in response to a group A where the shortest inverted bit interval is equal to 2 bits regardless of the preceding and next channel bits and a group B includes the final bit of the preceding channel code. In a group C two types of channel codes are switched in accordance with the first bit of the next channel code. In a group D four types of channel codes are switched in accordance with the final bit of the preceding channel code and the first bit of the next channel code respectively. These four groups are selected as necessary. Furthermore in the group C the same single head bit is secured between two (m) bits which are switched with dependence on the head single one of the (m) bits converted after (m) bits.
Patent JP-2000279012-A (JP)
Title: Passage for carrying out cut grass in rear discharging mower
Inventor: ENOMOTO WAKAO
IPC: A01D34/66
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate defects because there is trouble that protruding parts interfere and a rear discharging type grass discharging device can merely be slightly lifted when lifting the device in the rear discharging type grass discharging device having a plurality of rotating cutting blades attached to the lower part of the belly of a mobile agricultural machine. SOLUTION: This passage for carrying out cut grass in a rear discharging mower is obtained by covering the lateral side of an outer periphery and the top surface of a mower equipped with driving shafts and rotating cutting blades 4, 5 and 6 in the left, the center and the right when viewed in a plan with a mower deck 1, rotating the left and central rotating cutting blades 4 and 6 clockwise, hanging front and rear guide plates 9 and 10 from a deck top plate 2 in a nearly flat platy shape to a space between the front upper parts of both the cutting blades 9 and 10, composing a passage 11 for carrying out the cut grass on the lateral side,  forming a grass discharging passage 13 at the rear with the rotation opposite parts of the central rotating cutting blade 5 rotating clockwise and the rotating cutting blade 6 on the right side rotating counterclockwise as the center and the outlet direction directed to the left side and further installing left and right guide plates 14 and 15 which are rising wall parts on the left and right sides of the grass discharging passage 13.
Patent JP-2000288091-A (JP)
Title: Humidifying device for oxygen thickening device for oxygen therapy of non-bubbling type
Inventor: NAKAMURA YOJI
IPC: A61M16/16
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying device which allows setting of a desired humidifying rate. SOLUTION: The humidifying device A for humidifying the oxygen thickening gas of the oxygen thickening device for an oxygen therapy comprises a main body consisting of a blind cylindrical body 12 which is opened in the upper part and is filled with humidifying water in the lower part and a cap part 2 which is attachable and detachable to and from an opening 11 of the main body part. The cap part comprises a gas intake part 12 for introducing the oxygen thickening gas to the main body part and a gas release part 2 for releasing the humidified oxygen thickening gas for the purpose of use. The intake part has a hydrophilic material 23 of a length to be immersed into the humidifying water below the end and is so constituted as to introduce the oxygen thickness gas to the hydrophilic material so as to humidify the gas above the water surface of the humidifying water. The gas releasing part provides the oxygen thickening gas humidified above the water surface of the humidifying water for use via the hydrophilic material.
Patent JP-H05286519-A (JP)
Title: Car body part taking in and out device
Inventor: ANAYAMA TOSHIFUMI
IPC: B23P21/00
Filed: 1992-04-15
Abstract: PURPOSE:To improve the assembly work efficiency in a car body assembly line by accommodating a pair of car body parts in pair and transporting and supplying a pair of car body parts at the same time. CONSTITUTION:Left and right side outer panels PL and PR are stocked at the designated part accommodation parts 30 and 32 of a pair of storage formation parts 17 and 18 by self traveling dollies 25-27. In case of delivery, the left side outer panel PL is taken out from the part accommodation part 30 by the part transferring mechanisms 51 and 52, and the right side outer panel PR is taken out from the part accommodation part 32, and shifted between the first and second storage formation parts 17 and 18. A part transport hanger 38 receives the left and right side outer panels PL and PR and transports them at the same time, and supplies them into a car body assembly line.
Patent JP-H01267738-A (JP)
Title: Individually specified execution control device
Inventor: TOKUMURA ATSUNORI
IPC: G06F9/06
Filed: 1988-04-20
Abstract: PURPOSE:To execute an individually specified processing program with an arbitrary status by deciding the information of individually specified processing execution capability and incapability and giving the information of the 'capability' to the individually specified processing program. CONSTITUTION:When a control code to indicate an individually specified processing execution start is inputted, a matrix table is referred to, and whether the individually specified processing program in present status number information can be executed or not is decided. When the fact that it can be executed is decided, the information of a character, a figure, etc., to be inputted simultaneously with the control code to indicate the individually specified processing start is set to an area referred to by the individually specified program, and thereafter, the individually specified program is called with a software interruption. When the information of the character, figure, etc., is delivered at the time of a return from the individually specified program, the information is processed as data inputted in a condition transition program. Thus, from the arbitrary status position of the condition transition program, the individually specified processing to be completely independent of the condition transition program can be executed.
Patent JP-H06291217-A (JP)
Title: Heat dissipation type lead frame
Inventor: OTAKA TATSUYA
IPC: H01L23/12
Filed: 1993-03-30
Abstract: PURPOSE:To contrive matching of thermal expansion coefficient of each component material, and to suppress residual stress generated by heat in a package structure by a method wherein a heat radiating plate is composed of a ceramic plate having specific thermal conductivity and thermal expansion coefficient. CONSTITUTION:A heat radiating plate 4 is composed of a ceramic plate, which is mainly composed of AlN, having the thermal conductivity of 100W/mk or higher and the thermal expansion coefficient of 10X10<-4> deg.C or lower. The material having the smallest heat expansion coefficient is a semiconductor element 1 of 3.5X10<-6> deg.C, and the material having the largest heat expansion coefficient is the low heat expansion mold range 5 of 10X10<-6> deg.C. The difference is 6.5X10<-6>. The difference in heat expansion coefficient can be reduced to about 50% or less when compared with that used the past, and residual stress can be reduced. Also, the difference in heat expansion between 42Ni of a lead frame 2 and the AlN of the heat radiating plate 4 is about 1X10<-6> to 2X10<-6> deg.C, there is almost no effect of residual distortion by heat, and an excellent frame shape can be obtained.
Patent JP-H04325320-A (JP)
Title: Auxiliary machine device
Inventor: FUJII TAKASHI
IPC: B60K25/04
Filed: 1991-04-25
Abstract: PURPOSE:To selectively transmit the driving force or no driving force from an engine to a hydraulic pump in an auxiliary machine driving device utilizing a hydraulic system. CONSTITUTION:A hydraulic multi-disk clutch 13 is inserted between the secondary balance shaft 14 and the shaft 24 of a hydraulic pump driving pulley 23, and friction clutch plates 31, 33 of the clutch 13 are engaged or disengaged by the control of a lubricant discharged from a lubricant pump circulating the lubricant of an engine. When there is an auxiliary machine load, the clutch 13 is controlled to the engaged state, and a hydraulic pump is driven. When there is no auxiliary machine load, the clutch 13 is controlled to the disengaged state, and the hydraulic pump is not driven. When there is no auxiliary machine load, an auxiliary machine driving hydraulic motor driven by the hydraulic pump is not driven, the friction loss can be eliminated, and the clutch 13 itself is made small-sized and the weight is reduced when the hydraulic multi-disk clutch 13 is used.
Patent JP-S62251120-A (JP)
Title: Recovering method and device for molten polymer
Inventor: KAMIYAMA FUMIO
IPC: B29C48/08
Filed: 1986-04-24
Abstract: PURPOSE:To minimize deterioration caused by heat and oxidization of filmy recovered product by receiving molten polymer extruded from a die with an inclined plate-type water flowing plate, cooling and solidifying rapidly by means of cold water shower, and carrying out hydro-extraction after taking up by nip rollers. CONSTITUTION:Filmy molten polymer 12 extruded from a die 11 hits a water flowing plate 1 and at the same time is flowed downward along the inclination of the water flowing plate 1 by cold water flowing out of a cold water jetting opening 2. Molten polymer 12 is cooled down rapidly by cold water flowing out of the cold water jetting opening 2 and cold water jetting out of a shower pipe 5 installed opposedly to said opening 2 to be formed into a filmy polymer 12'. The direction of said filmy polymer 12' can be varied by nip rolls 8, separated from cold water, and sent out of the device after dewatering carried out by a squeeze roll 9.
Patent JP-H06307512-A (JP)
Title: Motor direct-coupled planetary rolling friction roller speed reducer
Inventor: TAKAHASHI HISAYOSHI
IPC: F16H13/08
Filed: 1993-04-22
Abstract: PURPOSE:To integrate a sun roller with an output shaft to eliminate looseness of a shaft joint, and to carry out power transmission with high accuracy by fixing the shaft joint to the output shaft of a motor with a wedge type friction joint while mounting a planetary roller an a rollwe shaft with a ball bearing. CONSTITUTION:A sun roller 23a is mounted on the output shaft 22 of a motor 21 through a shaft joint 23. A plurality of planetary rollers 33 are mounted on a speed reducing output shaft 28 through a roller shaft 31. Each planetary roller 33 is provided on the outer periphery of the sun roller 23a at an equal interval, while each planetary roller 33 is elastically connected to the sun roller 23a through an elastic inner roller 24 sandwiched between the housing of a speed reducer. In this structure, a shaft joint 23 is fixed to the output shaft 22 of the motor 21 through a wedge shape friction joint 29. The planetary roller 33 is rotatively restricted in the shaft direction, and is mounted on the roller shaft 31 through a ball bearing 32. The sun roller 23a and the output shaft 22 are integrated with each other to eliminate looseness of the shaft joint 23.
Patent JP-H11293388-A (JP)
Title: Hot worked steel material excellent in machinability, product, and their production
Inventor: EGUCHI TOYOAKI
IPC: C21D8/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve hot rollability and also to improve machinability without performing annealing by subjecting a steel, in which chemical components in the steel and graphitization index are respectively specified, to hot working and to cooling and precipitating graphite of specific grain size in a product and forming a pearlitic structure. SOLUTION: This steel has a composition which consists of, by weight, 0.80-1.7% C, 0.70-2.50% Si, 0.01-0.50% Cu, 0.01-2.0% Ni, <=0.050% P, <=0.050% S, <=0.0030% O, <=0.015% N, and the balance Fe with inevitable impurities and in which the graphitization index CE computed by CE=C+Si/3+Cu/9+Ni/9 is regulated to >=1.30. This steel is hot worked and cooled to a room temperature, and, in the case that this steel is used as a stock and formed into a product, graphite of >=0.5 μm average grain size is precipitated by >=100 pieces/mm<2> and the metallic structure is composed essentially of pearlite.
Patent JP-S60240867-A (JP)
Inventor: RIHIYARUTO BERUCHIYU
IPC: F02M55/02
Filed: 1985-05-08
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-S5844768-A (JP)
Title: Semiconductor memory
Inventor: TAKEI AKIRA
IPC: H01L29/762
Filed: 1982-06-07
Abstract: PURPOSE:To obtain a highly integrated memory by forming the output diode, gate electrode and charge transfer electrode of a charge coupled device on a semiconductor substrate. CONSTITUTION:A field SiO2 film 8 is formed except an element forming region on a P type Si substrate 1, and next memory cell element is formed in an element region surrounded by the film. In other words, an SiO2 film 5 for a memory cell is formed in a substrate 1 which is connected to the film 8, and electrodes for the memory cell which are formed of polycrystalline Si film 7 are  formed over from the film 8 to the film 5. Then, a gate insulating film made of  SiO2 film 9 is covered on the substrate 1 of the part contacted with the end of  the film 7, and a gate electrode of a polycrystalline Si film 10 which is isolated by the film 9 from the film 7 is formed at the position exceeding the end of the film 7 from above the insulating film. Thereafter, an N type region 12 is diffused in the substrate 1 which is formed by the films 7, 8 oppositely disposed between the films 7 and 10, and a diode conductor 14a, a gate conductor 14g and memory cell conductor 14m are respectively mounted on the region 12, the film 10 and the film 7.
Patent JP-H1041230-A (JP)
Title: Device of nitrogen-containing semiconductor material
Inventor: RIECHERT HENNING DR
IPC: H01L29/778
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To form a nitrogen-containing layer in which an active layer having a considerable amount of indium on a substrate by having the energy gap existed at the boundary between the active layer with the lattice constant corresponding to that of a buffer layer formed between the substrate and active layer and the substrate. SOLUTION: An active layer comprises a group III-V compound semiconductor material and the group III component of the material contains at least 20% atomic fractions of indium. A buffer layer composed of a group III-V semiconductor material exists between the active layer and a substrate and the group III component of the material contains indium, with the group V component containing nitrogen. The buffer layer has the lattice constant corresponding to its composition and maintains the lattice constant at nearly the same level until the buffer comes into contact with the active layer. A jog exists in the energy gap between the active layer and its adjacent layer. Namely, the energy gap in the laminated layer is changed by partially and slightly changing the percentage of atomic fractions of indium and the composition of the group III component of the semiconductor material.