baber/WOPTO huggingface dataset:
Patent JP-H11324963-A (JP)
Title: Pressure control method for screw compressor
Inventor: OKITA JUNJI
IPC: F04C29/12
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To improve the energy saving while preventing the operation at an unnecessary high pressure in a low operation load (flow consumption). SOLUTION: This compressor is provided with a control device for operating a four-way solenoid valve 24 with an ON/OFF control valve (intake valve 13) provided in an intake side of a screw compressor in response to the pressure detected by a pressure detecting unit 3, and the full load operation or the non- load operation is performed. In this case, flow consumption is computed on the basis of the total of the full load operation time within the predetermined time, and the upper limit pressure set value (Pmax, P'max) and a lower limit pressure set value (Pmin, P'min) of the discharge pressure are automatically adjusted so as to obtain a constant terminal pressure in a gas flow line 19.
Patent JP-H07327736-A (JP)
Title: Rubbing unit incorporating shaft
Inventor: KUBOTA YASUHIKO
IPC: A47L13/10
Filed: 1994-06-03
Abstract: PURPOSE:To provide a rubbing unit incorporating a shaft, which can rub a wide area at one time, and which can reduce the rubbing force. CONSTITUTION:Rubbing units 2 are connected to opposite ends of a shaft 1 having a straight shape in a plan view so that their rubbing faces extend in the same direction as that of the straight shape shaft 1 and the height of the shaft 1 measured from the rubbing surfaces and the distance between the rubbing units 2 are set, corresponding to parts of a hand which grips the shaft.
Patent JP-S6111187-A (JP)
Inventor: INOUE SEIJI
IPC: B07B1/22
Filed: 1984-06-13
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-S5817806-A (JP)
Inventor: ARUBIN BII KENEDEII JIYUNIA
IPC: B04C5/28
Filed: 1982-07-14
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-S63286959-A (JP)
Title: Memory access system
Inventor: TAKAYAMA KAZUYOSHI
IPC: G06F15/177
Filed: 1987-05-20
Abstract: PURPOSE:To eliminate a special locking mechanism accompanied with the execution of a comparing and swapping instruction and to reduce the quantity of hardware by comparing a lock byte which has been read from a memory and comparison data in a comparator. CONSTITUTION:When the comparing and swapping instruction is given from a data processor 12-i, a storage controller 11 takes priority of a memory bank, and sets a storage device 6 to start reading the content of the memory. In the device 6, a comparator 10-i compares read data and comparison data, and generates a condition code and a write control signal in accordance with the result. If it becomes clear that writing is unnecessary from the compared result, the operation of the device 6 at that time terminates, and the storage controller 11 releases the memory bank 7-i. Excepting the above case, a system shifts to a writing operation with taking the priority of the memory bank 7-i as it is. Namely, a special mechanism with respect to address lock becomes unneces sary since accessing is controlled by the priority of the bank.
Patent JP-H0656714-A (JP)
Title: Production of hydrofluorocarbon
Inventor: ROFURUUMIHIYAERU YANSEN
IPC: C07C17/00
Filed: 1993-05-25
Abstract: PURPOSE: To efficiently prepair a satd. hydrofluorocarbon by catalytically hydrogenating a (hydro)fluorocarbon such as 1-chloro-2,2,2-trifluoroethane with H 2  at elevated temp, thereby carrying out reductive dimerization.  
     CONSTITUTION: At least one (hydro)fluorocarbon of formula I (Rf is formula II (a) is 1-4; and (b) is 0-4); (n) is 0-2; (c) is 0-3; (d) is 0-3; (e) is 0-3 and c+d+e is 3-n), e.g. 1-chloro-2,2,2-trifluoroethane is catalytically hydrogenated with H 2  at an elevated temp. to obtain the objective satd. hydrofluorocarbon such as 1,1,1,4,4,4-hexafluorobutane. Particularly in a reactor, one part is kept at 150-300°C, another part is kept at 200-500°C, the temp. difference between the parts is regulated to at least >50°C and the reactant is first exposed to the max. temp. and then to the min. temp. A catalyst used is preferably Fe, Co, Cu or Ni. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06327324-A (JP)
Title: Recovering and cleaning apparatus of air jet type working machine
Inventor: OISHI HIROAKI
IPC: A01M9/00
Filed: 1993-05-25
Abstract: PURPOSE:To surely recover a fertilizing chemical left in an air jet type fertilizer applicator and a chemical scattering machine, etc., and make it possible also to clear the interior of machine body. CONSTITUTION:An ejector 25 is inserted between a hose 18a and a hose 18b and one end of either on hose 18a is connected to a discharge port of an air jet type working machine and one end of the other hose 18b is connected to a recovery container 39 and a cleaner hose 35 is connected to a suction pipe 32 arranged to the halfway part of the ejector 25 and the residual fertilizer or the chemical is recovered and simultaneously the interior of the machine body is cleaned.
Patent JP-H04328000-A (JP)
Title: Multi pen type recorder
Inventor: KURITA YUKINORI
IPC: B43L13/00
Filed: 1991-04-26
Abstract: PURPOSE:To achieve reduction of both a number of parts and a number of mandays for assembly by a method wherein a stocker for automatic exchange housing a plurality of pens is made to have a structure wherein one continuous spring pushes a plurality of pen caps onto corresponding pens. CONSTITUTION:Support parts at both ends of a stocker 4 support both ends of one continuous spring 10, which pushes a plurality of pen caps 2a1-2a8 disposed in an array onto opposed pens 1a1-1a8. Pawls 5a-5a8 opposed to the caps 2a1-2a8 push the spring 10 down from above. For example, when a transfer piece 6 goes into the cap 2a1 to exchange the pen 1a1, a cap down block 7 of the transfer piece 6 pushes a projected part 8 of the cap 2a1 down. Though a contact part of the spring 10 with the cap 2a1 is raised, the other part of the spring 10 is pushed down with the pawls 5a2-5a8. When the transfer piece 6 retreats after finishing exchange of the pen 1a1, the cap 2a1 is returned to a specific position by returing of the spring.
Patent JP-H09304568-A (JP)
Title: Fuel assembly
Inventor: KIMOTO HIROSHI
IPC: G21D1/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To suppress the crovice corrosion damage of spacer by inserting the spacers in a channel box together with fuel rods after heating and holding a spacer composed of zirconium or zirconium alloy in a specified temperature range and producing a high temperature oxidation film. SOLUTION: A spacer 1 is put in a high temperature electric furnace 4 to be held at 250-500 deg.C and a high temperature oxidation film is produced on the surface of the spacer. A fuel assembly insert fuel rods composed of zirconium or zirconium alloy in spacers 1, and thereafter the fuel rods and the spacers 1 are inserted in a channel box composed of zirconium alloy to be assembled. Thereby the spacers 1 can be suppressed to absorb hydrogen.
Patent JP-S5247329-A (JP)
Title: Data processing unit
Inventor: NAGAFUJI MOTONORI
IPC: G11C7/00
Filed: 1975-10-13
Abstract: PURPOSE: To the storage of data transfer, the flag register which performs control when partial and full writing are conducted is renewed and controlled with 1-chcle pitch and same logic for partial and full writing. In such a way, information transfer is facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5348336-A (JP)
Title: Fence bar bonding apparatus
Inventor: MIZUNO TADAYOSHI
IPC: F16B4/00
Filed: 1976-10-13
Abstract: PURPOSE: To provide a fence bar bonding apparatus wherein fence bars can be readily assembled in a fence working site, and at the same time, welding is not necessary in bonding operation, and the strength of the fence is stabilized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02301830-A (JP)
Title: Information processing system
Inventor: ISHIDA HITOSHI
IPC: G06F9/38
Filed: 1989-05-17
Abstract: PURPOSE:To improve the memory access processing speed of the system by simultaneously executing plural memory access in a logically consistent extent. CONSTITUTION:A register file 404 stores operands necessary for arithmetic operations and a priority score board 103 detects register conflict between plural processing units 1 and 2 and avoids the conflict in accordance with their priority. Data units 102 and 105 make data readout/writing processes between a memory and the register file 404 and a controller 104 detects memory address conflict between the data units 102 and 105 and decides executing order of the units 102 and 105 in accordance with their priority. Therefore, memory access is independently executed at the data unit corresponding to the each processing unit in a logically consistent extent. Thus the processing speed can be improved.
Patent JP-S613486-A (JP)
Title: Semiconductor laser
Inventor: NISHI HIROSHI
IPC: H01S5/00
Filed: 1984-06-15
Abstract: PURPOSE:To obtain the titled device of high maintetance in laser oscillation by relaxing the stress applied to the light emitting region of an active layer by a method wherein the part under the lowermost layer of double hetero structure is provided with a semiconductor layer of the same element-combination as that of this layer. CONSTITUTION:A P type GaAlAs layer 10 is formed on a P type GaAs substrate 1a, and P type GaAs layer 1b is formed thereon, further, an N type GaAs layer 2 is formed. A V-groove 9 is formed mesa-etching the N type GaAs layer 2 and the P type GaAs layer 1b in the part corresponding to the light emitting region. Next, a P type GaAlAs clad layer 3 is formed on the V-groove 9 and the N type GaAs layer. Then, a P type or N type GaAlAs active layer 4, an N type GaAlAs clad layer 5 and an N type GaAs layer 6 are formed and laminted, and an electrode 7 made of e.g. Ti/Pt/Au is formed thereon. An electrode 8 made of e.g. AuGe/Ni/Au is formed on the back of the P type GaAs substrate 1a. Finally, the light emitting surface is cleft, resulting in the completion of a semiconductor laser.
Patent JP-H01291975-A (JP)
Title: Preventing mechanism for hitch of ink ribbon
Inventor: OKAMOTO FUMIAKI
IPC: B41J35/08
Filed: 1988-05-20
Abstract: PURPOSE:To eliminate a trouble of a printing wire hitching an ink ribbon and causing the breakage thereof and to prolong the lifetime of a printing head, by a method wherein the inside wall of a roll-in element is formed of a leaf spring which gives a tension to the ink ribbon constantly. CONSTITUTION:A leaf spring 4 is positioned in front of an ink ribbon roll-in roller 2 and gives a light tension to an ink ribbon 1. When a printing wire engages with the ink ribbon 1 by some cause on the occasion when the direction of printing is reverse to the direction of an arrow, the ink ribbon 1 is going to be pulled out. Since the ink ribbon roll-in roller 2 is pulling in the ink ribbon 1, besides, the tension of the ink ribbon 1 increases. Then the inside wall guiding the ink ribbon 1 is bent since it is formed of the leaf spring 4, and therefore the tension does not increase sharply. Thus, the printing wire is detached from the ink ribbon 1 by the time when the tension gives a heavy load on the printing wire, and the breakage can be prevented.
Patent JP-S611887-A (JP)
Title: Rotary compressor
Inventor: MATSUOKA AKIO
IPC: F04C18/344
Filed: 1984-06-14
Abstract: PURPOSE:To make it possible to control a variable range of a discharge capacity continuously and widely, and reduce power consumption in controlling the capacity, by simply providing first and second bypass holes along a straight line in a housing. CONSTITUTION:There are provided a first bypass hole 18a and a second bypass hole 18b along a straight line as communicating an operating chamber A at a valume reducing stage with an induction chamber B. Thus, in wide range from the maximum volume of the operating chamber A to the minimum valume, the operating chamber A may be communicated with the induction chamber B, and a variable range of a discharge capacity may be controlled continuously and widely. Moreover, since refrigerant in the operating chamber A is sufficiently bypassed through at least one of the bypass holes 18a and 18b to the induction chamber B even at a high rotational region, power consumption may be more reduced as compared with the case that the first bypass hole 18a is solely provided.
Patent JP-H07334933-A (JP)
Title: Disk storage device
Inventor: SASAKI HIROSHI
IPC: G11B20/18
Filed: 1994-06-06
Abstract: PURPOSE:To easily judge whether the form of a defect is of a longitudinal scratch or not, without detaching a disk storage medium from a device. CONSTITUTION:A disk control circuit 1 writes prescribed data in the disk storage medium via a data head 3 and a write-in control circuit 6 for detecting the medium defect of the disk storage medium at the time of the shipment of the device. The disk control circuit 1 compares read data with the write-in data written previously while reading out the prescribed data from the disk storage medium with the data head 3 and a read-out control circuit 7. When the disk control circuit 1 detects an noncoincidence, the circuit 1 judges it as an error due to the medium defect and obtains an angle and position information from an angle generating circuit 5. Then, the disk control circuit 1 holds the angle and position information obtained from the angle generating circuit 5 as the positional information of the medium defect and writes the positional information of the defect in the prescribed area of the disk storage medium.
Patent JP-S612743-A (JP)
Title: Porous membrane
Inventor: KAMO JIYUN
IPC: A61M1/16
Filed: 1984-06-15
Abstract: PURPOSE:To provide a non-toxic porous membrane usable as medical appliances, processable easily, and having hydrophilic property to enable easy readsorption of water even after the removal of water from the porous structure, by converting a membrane to hydrophilic with a composite lipid. CONSTITUTION:The objective membrane is a hydrophobic porous membrane having a porosity of 20-90vol% wherein at least a part of the surface of the micropores of the porous membrane is coated with hydrophilic layer of a composite lipid. The hydrophobic porous membrane is made of polyolefin or fluorinated polyolefin, and the composite lipid is yolk lecithin and/or soybean lecithin. It is not necessary to coat the whole surface with the layer of the composite lipid. The ratio of the coated area to the whole area is >=10%, preferably >=50%, and the amount of the lipid is >=100wt% of the membrane.
Patent JP-H04350239-A (JP)
Title: Synthetic girder made of semi-precast concrete
Inventor: KOBAYAKAWA SATOSHI
IPC: E04C3/20
Filed: 1991-05-28
Abstract: PURPOSE:To rationalize the reinforcement work and make members lightweight by dividing only a concrete section in the capital portion of U-shaped cross section beam members, and connecting the beam main reinforcements of the adjacent concrete sections. CONSTITUTION:In the capital portion of U-shaped cross section concrete beam portions 1... storing beam main reinforcements 2, 2 and stirrups 3... only a concrete section is divided, and the beam main reinforcements 2 of the adjacent concrete sections are connected across the divided portion. Temporary main reinforcements 2', 2' may be separately arranged between both beam members 1 without connecting the beam main reinforcements 2 of the beam members 1 at the connection section of the beam members 1 as required. Multi-stage bar arrangement by the beam main reinforcements 2 in the X, Y directions can be attained at the pillar/beam connection section.
Patent JP-H01293017-A (JP)
Title: Circuit for controlling output of transmitter
Inventor: MATSUKURA MASAYUKI
IPC: H04B1/04
Filed: 1988-05-20
Abstract: PURPOSE:To cause a wide-band transmitter to obtain a stable transmission output in a wide band range by correcting the frequency of the voltage detecting the transmission output of the transmitter by using the control voltage of a voltage-controlled oscillator VCO. CONSTITUTION:A control amplifier 12 has an amplification degree corrected by the control voltage Vapc in accordance with the frequency characteristics of the detecting voltage Vdet. In other words, the amplification degree of the amplifier 12 is controlled by means of the frequency characteristics of the control voltage Vapc. In the course of the control, the gain of the amplifier 12 is set so that the output voltage Vcont of the control amplifier 12 can become constant against the frequency. Then the voltage value of the output voltage Vcont when the frequency is fL becomes the same as that when the frequency is fM. Therefore, the same output voltage as that at the time of frequency fM is applied across a high-frequency amplifier 5 even when the frequency is fL if the circumferential conditions are the same. Thus the transmission output at the time of the frequency fL is maintained at the same level as that when the frequency is fM and the transmission level becomes constant.
Patent JP-S617149-A (JP)
Title: Paper feeding cassette
Inventor: SUZUKI MITSUO
IPC: B65H1/08
Filed: 1984-06-18
Abstract: PURPOSE:To make improvements in functionability, equilibration and stability, by coupling a pressure receiving plate, giving pushing force to a paper mounting tray of a paper feeding cassette, loosely within an interval between a pair of paper feeding opposite substances to oppositely come into contact with the pressure receiving plate, and installing it in a way of making its equilibrating motion attainable. CONSTITUTION:A paper feeding cassette 1 is provided with a tray 25 supporting the nearly first half part of paper in its bottom part, and this tray 25 is supported by a spring 34 so as to make it rotatable upward around a pin 33. In this case, a pressure receiving plate 11, giving pushing force to deliver the paper forward, is installed in this tray 25. This pressure receiving plate 11 has a hollow 12 in the central part, and a through hole 16 consisting of both opposed- form concave and convex parts 14 and 15 is formed on this bottom 13, while both upper and lower tension members 17 and 21 are installed with this through hole 16 held in between and coupled together with a screw 20. And, this screw 20 is screwable in any of tapped holes 27-29 formed in a hollow part 26.
Patent JP-S6014924-A (JP)
Title: Apparatus for decreasing oxygen concentration in room air
Inventor: TAWAKI YASUHIRO
IPC: B01D53/22
Filed: 1983-07-07
Abstract: PURPOSE:To keep a low oxygen concn. atmosphere in a chamber by providing an oxygen-enriching apparatus utilizing a high polymer gas separation membrane and a means for replenishing atmospheric air into the chamber by the amt. corresponding to that of oxygen-enriched air discharged to the outside of the chamber. CONSTITUTION:The air in a storage chamber 1 is supplied to a high polymer gas separation membrane module 4 by a feed fan 2 through a duct 3. The oxygen-nitrogen separation is carried out in the module 4 by operating a vacuum pump 5, and the chamber air is separated into oxygen-enriched air and nitrogen- enriched air. The oxygen-enriched air in discharged to the outside of the chamber through a discharge line 6, and the nitrogen-enriched air is returned to the inside of the storage chamber 1 through a recovery line 7. The amt. of air corresponding to that released from the storage chamber 1 is always replenished by a fan 8 for replenishing atmospheric air. In addition, the oxygen concn. in the storage chamber 1 is measured by an oxygen densitometer 9.
Patent JP-H08314829-A (JP)
Title: Electronic mail device
Inventor: UEDA TORU
IPC: H04L12/58
Filed: 1995-05-23
Abstract: PURPOSE: To provide an electronic mail device equipped with a function for automatically transferring mail from a terminal, where that mail was received, to the other destination. CONSTITUTION: This electronic mail device is provided with a mail input part 1 for inputting mail, a transfer information input part 2 for inputting transfer information for transmitting the mail to the receiving terminal of the transfer destination, an address analytic part 3 for analyzing the address information of the receiving terminal, a communication part 4 for performing the communication of mail data, a display part 5 for displaying the mail, a transfer request analytic part 6 for analyzing the transfer information from the received mail data and requesting transfer, a transfer execution judging part 7 for judging whether the mail can be transmitted to the address of the receiving terminal of the transfer destination,  and transfer executing part 8 for transmitting the mail to the address of the receiving terminal of the transfer destination to which transfer has been permitted.
Patent JP-H08317722-A (JP)
Title: Thresher in combine harvester
Inventor: OSAKI MASAMI
IPC: A01F12/32
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a thresher in a combine harvester having improved workability and uniformly discharging dust onto the field face by disposing a guide introducing dust between rear part of a shaking shelf and a diffuser. CONSTITUTION: A shaking shelf 9 receiving and electing fallen threshed materials is disposed below a threshing chamber 2, a treating chamber 8 and a dust treating chamber 7, a fan mill 10 is disposed below the shaking shelf 9 and a beginning end side in feeding direction of a selecting wind, and a first spiral 11 is fitted at a downstream side in the selecting wind-feeding direction and a second spiral 12 is fitted at a downstream side in the selecting wind-feeding direction of the first spiral 11. Furthermore, a diffuser 18 diffusing dust discharged from a thresher 1 is attached to the rear of the shaking shelf 9 and a guide 19 introducing the dust is disposed between a rear part of the shelf 9 and the diffuser 18.
Patent JP-H05319568-A (JP)
Title: Pressurization pneumatic conveyer
Inventor: KAWAMURA JURO
IPC: B65G51/03
Filed: 1992-05-15
Abstract: PURPOSE:To eliminate change in mechanical setting caused by change in the specification of a light-weight article to be carried by applying AC power of controlled frequency to a blower in order to give airflow driving force corresponding to the size and weight of the specification of the light-weight article to be carried, to the light-weight article. CONSTITUTION:The frequency of AC power to be applied to a blower 60 is controlled by an inverter in order to give the airflow driving force corresponding to the size and weight of the specification of a PET bottle 10 to be carried, from the blower 60 to the PET bottle 10. It is preliminarily examined through actual operation that AC power of what frequency is applicable to the blower 60 in order to give appropriate airflow driving force, to the PET bottle 10 for each specification, for the PET bottle 10 to be properly carried, and the result is memorized. When the specification of the PET bottle 10 to be carried is changed, the inverter can be simply set to the preliminarily examined frequency. The fine adjustment of the airflow driving force is carried out by using a three-step damper 7.
Patent JP-2000319753-A (JP)
Title: Low carbon sulfur base free-cutting steel
Inventor: TSUGII KEISUKE
IPC: C22C38/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To produce low carbon sulfur base free-cutting steel having excellent machinability without being incorporated with Pb and particularly excellent in hot workability in the production. SOLUTION: This steel contains, by weight, 0.03 to 0.20% C, <=0.03% Si, 0.5 to 3.0% Mn, 0.02 to 0.40% P, >0.4 to 1.0% S, <0.01% Pb, <=0.005% Al, 0.005 to 0.040% O, and the balance Fe with inevitable impurities.