baber/WOPTO huggingface dataset:
Patent JP-S645012-A (JP)
Title: Vapor growth equipment
Inventor: TAKAGI SATORU
IPC: H01L21/205
Filed: 1987-06-26
Abstract: PURPOSE:To make the temperature distribution of a susceptor surface uniform, and grow stably a crystal, by making the thickness of the susceptor mounted on a casing surface gradually thin toward the central part, in order that the thermal conductivity may become small toward the central part. CONSTITUTION:In a casing made of quartz, the following are sealed: a heat- insulating material 4 to prevent the downward heat dissipation, a resistor heating element 1 made of tantalum, and electric power supplying terminals 2 to supply electric power to the resistor heating element 1. On the upper sur face of the casing 3, a susceptor 5 is mounted whose thickness becomes thin from the peripheral part toward the central part, and thereon a substrate 6 to be heated is mounted. As the shape of the susceptor 5 becomes thin in thick ness toward the central part, its thermal conductivity is small, so that the tem perature distribution for the substrate 6 to be heated becomes uniform. The same effect can be obtained by a method wherein the thermal conductivity is made small from the peripheral part toward the central part, by making the material of the susceptor 5 composite.
Patent JP-S5951296-A (JP)
Title: Monosaccharide derivative
Inventor: SHIBA TETSUO
IPC: A61K31/7024
Filed: 1982-09-14
Abstract: NEW MATERIAL:The compound of formula I (-COR1 and -COR2 are straight- chain fatty acid residue having hydroxyl group; the hydroxyl group of -COR1 is bonded to -COR2). EXAMPLE:2-Deoxy-2[ (R)-3-( (R)-3-hydroxytetradecanoyloxy)tetradecanoylamino ]- D-glucose. USE:A preventive and remedy for infectious diseases, and antitumor agent. PROCESS:The compound of formula I can be prepared, e.g. by reacting the compound of formula II (Ac is acetyl; Bzl is benzyl; -COR3 is fatty acid residue containing protected hydroxyl group) with triethyl-oxonium tetrafluoroborate, etc. in the presence of potassium carbonate, eliminating the amino-protecting group by treating with hydrochloric acid, acylating the product by reacting with the compound of formula R1COOH, and reacting the acylated compound with the compound of formula R3COOH.
Patent JP-S5587397-A (JP)
Title: Memory device
Inventor: TANAKA NORIYUKI
IPC: G06F12/16
Filed: 1978-12-25
Abstract: PURPOSE: To eliminate the delay time caused by generation of the check bit and thus to reduce the writing cycle time by preventing the time to generate the check bit from being added to the writing cycle time of the memory device.  
     CONSTITUTION: When the writing address and the data are transferred to registers 3 and 4 respectively from the CPU, the data is transferred to generator 5 from register 4 to generate the check bit corresponding to the data. At the same time, the data is written to the fixed address of memory part 1, and the check bit at the preceding data writing time is written into memory part 2 via register 6. And with application of the reading address from the CPU, both the data and the check bit are read out of each memory part to be supplied to error check circuit 11 and register 13. And thus the error, if any, is corrected and then transferred to the CPU from register 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0449531-A (JP)
Title: Optical disk servo system
Inventor: KAMIKAWA YUTAKA
IPC: G11B7/09
Filed: 1990-06-19
Abstract: PURPOSE:To keep the input level of an AD converter proper even for optical disks different in reflection factor and to prevent an influence of quantization error by providing a variable gain amplifier and a gain controller. CONSTITUTION:The light of a laser diode is reflected by an optical disk and is returned to an optical pickup 1 and is thrown to a photodetector to generate an error signal. A variable gain amplifier 2 amplifies this error signal with the gain determined by the output of a gain controller 9, and the signal is quantized to N bits by an AD converter 3, and an adder 4 adds a wobbling signal for loop gain adjustment, and a coefficient multiplier 5 multiplies a coefficient with which the loop gain is one in the gain crossing frequency by the output of a loop gain discriminator 10, and an equalizer 6 suppresses the steady- state deviation and improves the responsiveness by accumulating the difference filters, and an adder 11 adds a disturbance signal for the purpose of observing a maximum amplitude of the error signal, and a DA converter 7 converts it to an analog signal, and the actuator of an optical pickup 1 is driven through a drive signal amplifier 8 to move an objective lens, thus making the error signal of 0.
Patent JP-S5953704-A (JP)
Inventor: FUJIMURA AKIHIRO
IPC: A41D13/00
Filed: 1982-09-14
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-H086389-A (JP)
Title: Cartridge type toner feeding device
Inventor: SAITO TOMOKAZU
IPC: G03G15/08
Filed: 1994-06-20
Abstract: PURPOSE:To provide a cartridge type toner feeding device having a simple structure and reducing the quantity of a seal material used by using the seal material closing a toner opening section also when the toner opening section is opened. CONSTITUTION:This cartridge type toner feeding device is constituted of a cylindrical cartridge receiving section 3 provided with a recess 31 on an inner wall along the longitudinal direction and a toner supply port opened at the lower end and a bottomed cylindrical toner cartridge 1 provided with an opening section on part of the peripheral wall, closing the opening section with an adhesive/peeling seal material 16, provided with a projection 17 on the outer wall in the longitudinal direction, and having a circular cross section. The toner cartridge 1 is inserted into the cartridge receiving section 3, the recess 31 is coupled with the projection 17, the toner cartridge 1 is rotated, then the opening section removed with the seal material 16 is faced to the toner supply port 32 of the cartridge receiving section 3 to supply the toner. When the toner cartridge 1 is reversely rotated, the opening section is closed by the seal material 16.
Patent JP-S6316858-A (JP)
Title: Manufacture of honeycomb structural body made of metal
Inventor: MATSUMOTO TAKESHI
IPC: B23K1/00
Filed: 1986-07-08
Abstract: PURPOSE:To improve the productivity of a product by forming a spiral laminated body by piling plate-shaped and corrugated metallic band plates to each other, and subsequently, providing a brazing filler metal on the upper end part, and also, heating it to a temperature exceeding its melting point. CONSTITUTION:A plate-shaped metallic band material 2, and a corrugated metallic band plate 3 whose dimension is almost the same as said material are piled to each other and formed in a spiral shape in a lump, and a laminated body 1 having innumerable mesh-shaped air hole paths 4 is obtained. This laminated body is set to a vertically erected attitude, a brazing filler metal 5 is provided on the upper end part 1', and thereafter, the laminated body 1 is allowed to pass through the inside of a vacuum furnace, and brought to a heat treatment at a temperature exceeding a melting point of the brazing filler metal 5. In this case, the brazing filler metal 5 is melted and the vicinity of the upper end part 1' of a piled abutting part 6 of the metallic band plates 2, 3 is brazed and fixed, and a honeycomb structural body is obtained. Each abutting part 6 of the laminated body 1 can be fixed simultaneously in a lump by a simple equipment, therefore, the productivity of the honeycomb structural body product is improved.
Patent JP-S6221862-A (JP)
Inventor: MANO MAMORU
IPC: D05C17/02
Filed: 1985-07-20
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-H0327672-A (JP)
Title: Color recorder
Inventor: SAITO MASAYUKI
IPC: G06F3/153
Filed: 1989-06-26
Abstract: PURPOSE:To facilitate the maintenance by deciding 1st and 2nd parameters based on external operation input. CONSTITUTION:A data for the correction is sent from a sub-host computer 6 and receiver by a CPU 37 via a sub host interface 42, written on lookup tables 31-33 and used as parameters as the calculations. The lookup tables 31-33 and the frame memories 34-36 are written or read by the CPU 37 and the data communication with the sub host computer 6 is attained via the sub host interface 42, then the parameters in the lookup tables 31-33 and the frame memories 34-36 are externally set simply.
Patent JP-H066871-A (JP)
Title: Voice recognition radio control crane
Inventor: TATSUTA JIRO
IPC: G10L15/00
Filed: 1992-06-19
Abstract: PURPOSE:To prevent a crane from reckless driving due to a malfunction by providing a control signal detecting part which outputs a stop signal to a control part when a control signal is not inputted even after the lapse of a set time. CONSTITUTION:A signal processing part 15 on a reception side decodes a data signal received by a receiver 14 into the control signal, and transmits the control signal to a control part 8, so that a crane driving system 9 can be operated. A control signal detecting part 16 is provided on the output side of the signal processing part 15. The control signal detecting part 16 always confirms the arrival of the control signal, and starts to count the set time by a timer means at every time of detecting the input of the control signal. Then, when the next control signal is not inputted even after the lapse of the set time, the control signal detecting part 16 outputs a stop signal SS to the control part 8. As the result, the operation of the crane driving system 9 is stopped by the control part 8.
Patent JP-H0212856-A (JP)
Title: Wiring process of semiconductor integrated circuit device
Inventor: IGARASHI MUTSUNORI
IPC: H01L21/82
Filed: 1988-06-30
Abstract: PURPOSE:To perform the efficient wiring process subject to no extra trunks and detours, thereby highly densifying the large scale logic integrated circuit chip by a method wherein the range of objective connections between subnets is expanded into a plurality of channels in the subnets to select a pair of trunks for minimizing the routing cost of wirings as to the whole assemblies of the trunks within the range. CONSTITUTION:In order to decide the wiring route in outline of nets to be passage-wired over the cell rows when a wiring pattern connecting the logic cells in a block comprising a plurality of rows arranged in the horizontal direction is formed, the terminal of the net required to pass over the cell rows are respectively divided into a plurality of subnets comprising the assembled terminals to be wired using no through wiring. Next, the wiring segments in the horizontal direction are sampled respectively from two subnets to be wiring- processed to cut a pair of wiring segments and then the passage-wiring over an imaginary cell row is alloted for the wiring segments to evaluate the routing cost of the wiring. Finally, said routing cost evaluation is repeated in pairs of the wiring segments to select and register the optimum assembly for the allotment of the passage-wiring over the cell row.
Patent JP-H0916467-A (JP)
Title: Memory controller
Inventor: KANEKO KATSUYOSHI
IPC: G06F12/06
Filed: 1995-06-27
Abstract: PURPOSE: To perform a batch processing of an extension memory using 16-bit data by adding further an extension RAM for 8 bits in a state where a RAM for 8 bits is used for a CPU for 16 bits for instance in a memory controller in an electronic equipment capable of connecting an extension memory. CONSTITUTION: In the state where the extension RAM 16 of an 8-bit bus is added in addition to the RAM 15 of the 8-bit bus, a RAM address specified from the CPU 21 is defined as a memory address as it is through an address shifter 25, the RAM 15 and the extension RAM 16 are specified, the respective one-byte data in the same address of the RAM 15 and the extension RAM 16 are simultaneously parallelly accessed through a lower data bus 30a and an upper data bus 30b and 1-word data are read or written altogether to the CPU 21. Thus, the throughput of the 16-bit CPU 21 is sufficiently brought out.
Patent JP-S5683843-A (JP)
Title: Processing method for magnetic disc substrate
Inventor: HATSUTA HIROAKI
IPC: B24B37/16
Filed: 1979-12-12
Abstract: PURPOSE:To finish the substrate face into a smooth face, by grinding the substrate face while floating the slider, where grinding particles are buried, above the magnetic disc substrate by the air bearing mechanism. CONSTITUTION:Slider face 6 of grinding slider 1 which is produced by resin bond- system diamond whetstone material containing diamond of 1-2mu grain size is floated on the Al substrate similarly to the mounting mechanism of the magnetic head by the air bearing. Slider 1 is provided with gimbals fitting groove 2 and  groove 3 for grinding powder exclusion. The liquid lubricant is applied to the face  of Al substrate previosuly. Next, the arm is caused to descend by every minute  quantity to reduce the floating quantity of slider 1 while reciprocating and seeking  slider 1. When the face of slider 1 is brought into contact with the Al substrate,  descending of the arm is stopped, and further, the seek operation is performed slowly. The contact between the Al substrate and slider 1 is detected by an acoustic- electric conversion element to stop automatically descending of the arm.
Patent JP-S6223461-A (JP)
Title: Centrifugal separator
Inventor: SEI MASAKIMI
IPC: B04B1/20
Filed: 1985-07-23
Abstract: PURPOSE:To reduce power loss, in a decanter type centrifugal separator, by discharging the supernatant liquid after primary treatment from the supernatant liquid outlet port provided to an inner cylinder. CONSTITUTION:Inner and outer cylinders 11, 6 rotate at a high speed with the difference of rotation of 10-100rpm by the rotational driving of a drive motor 23. Sewage enters the inner cylinder 11 from a sewage inlet part 12 and a primary concentrate gathers to the peripheral wall side of the inner cylinder and the supernatant liquid is discharged from a supernatant liquid outlet part 13. The primary concentrate gathered to the peripheral wall side enters a concentrate receiving body 18 from a discharge hole 14 through a receiving hole 19 and the discharged stream therefrom enters the outer cylinder 6. The heavy component in the primary concentrate is centrifugally separated by the rotation of the outer cylinder 6 to be gathered to the peripheral wall side and carried by the screw 33 of the outer peripheral wall of the cylinder to reach a dehydration cylinder 9 and dehydrated to be charged in a solid receiver 32 from a discharge port 10 while the liquid after separation is discharged from a liquid outlet 21.
Patent JP-S5799094-A (JP)
Title: Storage device for control and maintenance information for exchange system
Inventor: HATSUTORI SUSUMI
IPC: H04Q3/545
Filed: 1980-11-18
Abstract: PURPOSE:To perform control and maintenance operation effectively, by storing information from control devices and channel systems to a plurality of control/ maintenance information storage devices provided in a main storage device. CONSTITUTION:A main memory device MM is provided with subscriber status monitor memory blocks LSM-A, LSM-B, channel control memory blocks SCM-A, SCM-B, and trunk monitor memory blocks TRM-A, TRM-B. The monitor information of a subscriber SUM and a trunk TRK is alternately written in the LSM-A, LSM-B and TRM-A, TRM-B, and the channel control information from a controller CPU is alternately written in the SCM-A and SCM-B. Each memory block can be used alternately with switch circuits SW1-SW3 so that the write- in/readout can not compete with each other, allowing to make control operation efficiently.
Patent JP-S6140402-A (JP)
Title: Moving blade cover
Inventor: OGATA HISAO
IPC: F01D5/22
Filed: 1984-08-02
Abstract: PURPOSE:To improve the vibro-attenuating effect by forming a regulation groove on each part where two sides of each of stage parts of a moving blade cover which is attached to the edge of the moving blades cross each other. CONSTITUTION:Twisted moving blades 2 are arranged in the circumferential direction (a) of a turbine rotor 1, and a stage part 5 is formed on a moving blade cover 6 which is integrated with or formed integrally with the moving blades 2 at the edge parts of the moving blades 2. A regulating groove 9 having an arced inner face is formed at the crossing part 7 of two sides 5A and 5B of the stage part 5. The projecting part 8 of each of the blades 2, that is opposed to the regulation groove 9 has a radium curvature of R. By such formation, the strength of each of the crossing parts at the stage parts will not be reduced and sliding area can be enlarged for higher vibro-attenuating effect.
Patent JP-H0210896-A (JP)
Title: Positioning method for electronic component
Inventor: SUZUKI KAZUNORI
IPC: B23P21/00
Filed: 1988-06-29
Abstract: PURPOSE:To always support the leads of an electronic component correctly by inputting an interval distance between the electronic component supporting part of an insertion head and the end of an electronic component body by a visual sensor, calculating an interval difference to a predetermined interval distance preset from the interval distance input from the sensor, and correcting and moving a component supply unit at the interval difference. CONSTITUTION:A visual sensor 27 is mounted above the delivery unit of an electronic component 10 from a part cassette 11 to an insertion unit 17. An interval distance l2 between the body of an electronic component 10 and an electronic component supporting part 24 is input by the sensor 27 in a state that the unit 17 becomes parallel to a printed board. When a preset predetermined interval distance is l1, the interval difference (l1-l2) from the previously input distance l2 is calculated by an image processor, and the unit 17 is moved at the distance of 1/2 of the difference (l1-l2), and the interval of the l1 is provided with the part 24 at both sides of the body of the component 10.
Patent JP-H0326200-A (JP)
Title: Vibrator
Inventor: IMAI KOICHI
IPC: H04R1/00
Filed: 1989-06-23
Abstract: PURPOSE:To provide an elasticity to a hollow member itself, to increase the propagation efficiency of a vibration given with an electric vibration converting means by using the hollow member to hold the shape in filling the internal part with a gas and, simultaneously, to facilitate the transportation, etc., of the hollow member by degassing the internal part. CONSTITUTION:A cushion 3 with a built-in vibrator is installed on a chair 5. For the cushion 3, an elastic material 2 as an elastic member is covered with a cover 7. The elastic material 2 has an airbag 10 as the hollow member and a driver unit 30 to be the electric vibration converting means inside. The airbag 10 and driver unit 30 are connected inside the elastic material 2. A loudspeaker 6 provided inside the driver unit 30 converts an electric signal inputted to a signal line 8 to an acoustic vibration. The acoustic vibration vibrates the air inside the airbag 10, it is propagated as a pressure wave, and the whole airbag 10 is vibrated. The vibration of the airbag 10 is transmitted through the elastic material 2 to a body, and the sound can be sensed as the vibration from a touch sense.
Patent JP-S5949435-A (JP)
Title: Mounting device of air conditioner
Inventor: MATSUZAKI DAIJIROU
IPC: F16M13/02
Filed: 1982-09-16
Abstract: PURPOSE:To contrive facilitation of mounting work, by so constituting that a lengthy hole tilting in a depth direction and a slide hole extending on a plane are formed on the back of an air conditioner and a mounting plate, and both ends of a cylindrical back adjusting device is connected with both of the holes slidably under a fixed state by a plate. CONSTITUTION:A mounting plate 3 is fixed to an appropriate place of a wall surface 4 with a screw, and a notched groove 13 of a back adjusting device 9 is connected with a lengthy hole 7 is the mounting plate 3. Then, a latch part 2 of an air conditoner 1 is connected with a supporting edge part of the mounting plate 3, and a notched groove 14 at the other end of the back adjusting device 9 is inseted into a large diametral part 12 of the end part of a sliding hole 11 formed on the back of the air conditioner 1 for connection. As a gap between the air conditioner 1 and the mounting plate 3 is adjusted, levelness can be adjusted and the back adjusting device 9 is connected with the mounting plate 3 and the air conditioner 1 through an inclination of the lengthy hole 7 of the mounting plate 3 by sliding the back adjusting device 9, the bottom of the air conditioner 1 is prevented from lifting.
Patent JP-H0325312-A (JP)
Title: Angular velocity detector
Inventor: KOBASHI KAZUYOSHI
IPC: G01C19/58
Filed: 1989-06-23
Abstract: PURPOSE:To accurately detect an angular velocity by detecting a pressure difference component at timing which is a specific time delayed behind a reference phase point, i.e. specific phase point of the AC driving voltage of an oscillator which generates an oscillatory wave in a case. CONSTITUTION:A sound pressure signal detection part 2 outputs a sound detection signal S1 to a holding circuit 5 with a time T corresponding to the distance between an oscillator 1 and a speaker. A pulse circuit 3, on the other hand, supplies pulses to a delay circuit 4 when the oscillation signal voltage of the oscillator '1' is '0', i.e. when t'=api/omega. Then a delay circuit 4 outputs a pulse which is delayed by a time t'(bpi/omega+T) to the holding circuit 5. The pulse is therefore supplied to the holding circuit 5 at intervals of a time t'+t''=(a+b)pi/omega. Then the held value is outputted to a rectifier 6, which accurately outputs a value proportional to the angular velocity.