baber/WOPTO huggingface dataset:
Patent JP-2000320918-A (JP)
Title: Ammonia absorption freezer
Inventor: TANAKA KEIICHI
IPC: F25B15/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia absorption freezer capable of preventing an ammonia solution from scattering into and entrained with ammonia vapor transferred from an evaporator to an absorber side. SOLUTION: An ammonia absorption freezer is adapted to include a direct expansion evaporator 1 for guiding an ammonia solution into a heat transfer tube 1a for evaporation, an absorber 2 for absorbing ammonia vapor, a regeneration section 3 for regenerating an absorption solution by heating the same, a condenser 4 for condensing ammonia vapor, and a refrigerant including an expansion valve 15 in the course thereof in the heat transfer tube 1a in the evaporator 1 and transferring an ammonia solution from the condenser 5 to the heat transfer tube 1 of the evaporator 1. In the ammonia absorption freezer a gas/liquid separator 21 is provided in the course of a refrigerant vapor transfer tube 16, and a demister 22 is provided at a lower position of a vapor takeout port 21a for the ammonia vapor in the gas/liquid separator 21.  There is provided an ejector 23 in the course of the refrigerant liquid transfer tube 16 for guiding the ammonia solution accumulated in the gas/liquid separator 21 into the evaporator 1 by adsorbing the solution through a liquid suction tube 24.
Patent JP-H04333534-A (JP)
Title: Production of sintered w alloy
Inventor: MURAI MASAMITSU
IPC: C22C27/04
Filed: 1991-05-09
Abstract: PURPOSE:To produce a sintered W alloy having parts dissimilar in composition ratio to each other. CONSTITUTION:The sintered W alloy can be produced by sintering C a first powder mixture A having the prescribed composition composed essentially of tungsten to form an intermediate sintered compact, machining D this intermediate sintered compact into a core member, arranging a second powder mixture dissimilar in composition ratio to the first powder mixture around the core member, sintering H the resulting material to form a bar-shaped body, and machining I this bar-shaped body into a worked product. Moreover, a core body is formed and also a coating member prepared by sintering the second powder mixture is formed, and subjecting both to HIP joining to form a bar- shaped body. By this method, the sintered W alloy in which high specific gravity is combined with machinability by providing the composition ratios dissimilar to each other can be obtained. Further, this sintered W alloy has a correct center-of-gravity point and high quality.
Patent JP-H04333117-A (JP)
Title: Controller
Inventor: OBA KUNIO
IPC: G05B9/02
Filed: 1991-05-09
Abstract: PURPOSE:To maintain the control function of a microprocessor card even when the card of process input/output device has a fault. CONSTITUTION:A switch 7 is provided to interrupt the supply of power to a process input/output device card 22a and inputs an interruption signal 6 to a microprocessor card 21 to stop the working of a microprocessor when the card 22a in the fault. An unloading state detecting means detects the unloading state of the card 22a having the fault and inputs this detecting result to the card 21. Then the signal 6 received from the card 21 for the start of the microprocessor is outputted to an interruption signal output line when the unloading state of the card 22a is detected.
Patent JP-S63297498-A (JP)
Title: Additive of long life for high-concentration coal-water slurry
Inventor: NAKA AKIHIRO
IPC: C09K23/52
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the titled additive giving coal-water slurry which can be transmitted by pumping and is directly usable as a boiler fuel, by sulfonation of a mixture of (alkyl) naphthalene, anthracene and diphenyl, etc. followed by condensation with formaldehyde. CONSTITUTION:The objective additive consisting of a compound (or its salt) with an average condensation degree of 10-500 (pref. 35-100) can be obtained by sulfonation of a mixture comprising (A) 40-7wt.% of naphthalene, (B) 10-40wt.% of an alkylnaphthalene, (C) 1-20wt.% of anthracene and (D) 1-15wt.% of diphenyl followed by condensation with formaldehyde.
Patent JP-S62288394-A (JP)
Title: Fluid transportation device
Inventor: TOMOHIRO TERUHIKO
IPC: F04D23/00
Filed: 1986-06-06
Abstract: PURPOSE:To obtain a U-turn flow with a compact structure by making the inside of the hub of a mixed flow impeller in a through state, and using a flow passage member whose bottom is constituted by a curved surface so as to introduce a discharged flow to the central part of the bottom side of the hub. CONSTITUTION:The bottom part 2a of the first flow passage member 2 surrounding the circumference and bottom surface of a mixed flow impeller 1 is constituted by a smooth curved surface from the outer circumferential part to the central part. One end of the second flow passage member 4 of a cylindrical form is connected to the upper bottom outer circumference of a hub 1b. Thus, without adding a piping or the like to the outside of the mixed flow impeller.
Patent JP-S5833852-A (JP)
Title: Large scale semiconductor integrated circuit device
Inventor: KATOU SHIYUUICHI
IPC: H01L27/118
Filed: 1981-08-21
Abstract: PURPOSE:To reduce the power consumption of an output buffer circuit of a gate array type master slice LSI by constructing to enable to set at least two types of circuit currents for each buffer circuit. CONSTITUTION:An output buffer circuit is composed of an input transistor Q10, a reference transistor Q40 and an emitter follower transistor Q50. When a load capacity added to an output terminal O10 is large, resistance elements R11, T12-T31, R32 are connected in parallel with each other in an open emitter output mode, and the circuit currents in an output buffer circuit are set to high value. When the load capacity is small, the resistance element R11, R12, R21, R31 are solely connected to set the circuit currents to a low value.
Patent JP-S5757820-A (JP)
Title: Method for preventing slopping in top and bottom blown converter
Inventor: OZEKI AKIYA
IPC: C21C5/28
Filed: 1980-09-25
Abstract: PURPOSE:To prevent slopping by increasing the amt. of bottom blowing gases based on the foreknowledge of slopping. CONSTITUTION:Slopping is foreknown by the decision from sounds during blowing or the measurement of the height of slag and steel bath with microwaves or the like. When the slopping is foreknown, the amt. of bottom blowing gases is increased. Thereby, the stirring of the steel bath is accelerated, and the slopping is prevented surely and effectively.
Patent JP-H10314160-A (JP)
Title: Ct device and driving method therefor
Inventor: OKADA HIROYUKI
IPC: A61B6/03
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a CT device and the driving method capable of performing thinning and simultaneously saving a space. SOLUTION: Relating to this CT device, since a tilt shaft 14 for connecting a gantry main body 3 and a supporting frame 4 is elevated and lowered in a vertical direction by a lift part A and simultaneously turned itself by a tilt part B, the gantry main body 3 is turned while being elevated and lowered. Also, by bringing the position of the tilt shaft 14 to the almost center of the gantry main body 3, the gantry main body 3 is turned so as to bring down the upper part of the gantry main body 3 forward. In this case, since a sufficient space is secured at the front part of the CT device in view of an inspection base, space utilization efficiency at the time of turning the gantry main body 3 is improved.
Patent JP-H11331037-A (JP)
Title: Spread spectrum radio communication equipment
Inventor: SAITO MASAHIKO
IPC: H04B1/707
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the spread spectrum radio communication equipment where noise immunity is furthermore enhanced. SOLUTION: The spread spectrum radio communication equipment that uses spread spectrum processing to make radio communication with other communication equipment is provided with a correlation calculation section that makes correlation calculation between a received signal and the spread code to provide an output of a correlation signal with a sign, a window setting circuit 60 that sets a window with a prescribed width for a period almost corresponding to the spread code length, a data selection circuit 45 that receives selectively data among the correlation signals within the window set in the window setting circuit 60.
Patent JP-H06324487-A (JP)
Title: Photosensitive resin composition and its hardened product
Inventor: KUDO SHOJI
IPC: C09D5/00
Filed: 1993-05-11
Abstract: PURPOSE:To obtain good hardenability even in the case of a thick coat film from a resin composition comparatively high in pigment content by incorporating a compound having an ethylenically unsaturated group and plural specified compounds. CONSTITUTION:This composition contains (A) the compound having the ethylenically unsaturated group, (B) a photopolymerization initiator represented by a formula, and (C) 2-methyl-1-[4-(methylthio)phenyl]-2-morpholinopropane-1 and/or 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-1-butanone. In the formula, each of R1-R3 is H, Cl, 1-5C alkyl, or the like, but all of them are not H at the same time. The compound (A) is embodied by alkyl or hydroxyalkyl (meth)acrylate and the like, and it is preferred that this composition comprises (A), (B), and (C) each in an amount of 80-99.9weight%, 0.01-19.99weight%, and 0.01-19.99weight%.
Patent JP-H07313978-A (JP)
Title: Electrolytic water supply apparatus
Inventor: MIYAMAE KAZUHIRO
IPC: C02F1/46
Filed: 1994-05-23
Abstract: PURPOSE:To instantly perform the supply of electrolytic water while compensating the lowering of water pressure at the time of rising accompanied by the operation of a pump by arranging a storage column formed into a cylindrical shape closed at its upper end and connected to piping at its lower end to the piping between the pump and the opening and closing valve. CONSTITUTION:In an electrolytic water supply apparatus, formed electrolytic water is stored in a tank 9 and guided to a cock device 13 by a pump P through piping 11 and the supply and stop of electrolytic water are performed by an opening and closing valve 12. In this case, a storage column 14 formed into a cylindrical shape closed at its upper end 14a and connected to the piping 11 at its lower end 14b is arranged to the piping 11 between the pump P and the opening and closing valve 12. When the pump P is continuously operated in such a state that the opening and closing valve 12 is closed, electrolytic water is stored in the storage column 14 in such a state that the air accumulated in the storage column 14 is compressed. When the opening and closing valve 12 is opened, electrolytic water is sent to the cock device 13 under pressure by the compressed air in the storage column 14. By this constitution, the lowering of water pressure at the time of rising is compensated.
Patent JP-S6089261-A (JP)
Title: Computer with file structure in storage device
Inventor: SATOU NOBUHIRO
IPC: G06F15/02
Filed: 1984-06-27
Abstract: PURPOSE:To allow efficient usage of memory capacity by using a part of a main memory device as a buffer and providing an l-page file consisting of m-letters per line and n-lines per page. CONSTITUTION:On an external memory device an l-page file 16 is provided, which consists of m-letters per line and n-lines per page, and the format of the file 16 is determined by a keyboard input device. After inputting actual data, data in a buffer 17 are stored on the desired page of the file 16. For data input to the format, only a title on each page is stored in a title file 16b. Therefore the title on each page of a master file 16a can be read by the file 16b in order to look over the data in the master file 16a. As a result, you can find what page of the file 16 has what kind of contents. Thus an input operation of one-page data has been completed, and therefore the similar operation is repeated successively by necessary pages.
Patent JP-S5257090-A (JP)
Title: Method of producing adsorbing material
Inventor: KURASHIGE HIROTOSHI
IPC: B01J20/30
Filed: 1975-11-05
Abstract: PURPOSE: A polyvinyl acetal resin composition containing an adsorbent and gypsum is supported on sheet-or mat-shaped (nonwoven) fabrics to obtain a porous adsorbing material with high flexibility and permeability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5560139-A (JP)
Title: Fan coil unit
Inventor: UENISHI KEIJI
IPC: F24F1/00
Filed: 1978-10-27
Abstract: PURPOSE:To supply ventilating air having increased in exchange heat quantity in rooms by increasing coil passage of the ventilating air through operating a damper where room temperature is adjusted only by the ventilating air instead of a fan working for air conditioners. CONSTITUTION:In case a heat load in rooms is large, a fan 7 in a fan coil unit 5 connected to an air conditioner by way of a duct 4 is operated to mix an air circulating in rooms through an inhalation port 12a and a ventilating air coming through the dust 4, which are blown off through an exhalation port 12b after heat exchange with a coil 8. In this case, dampers 10, 11 get behind a position in chain line and the above air is allowed to pass the coil entirely. In case then, for example, the heat load in rooms is small like nighttime, the fan is shut down to allow only the ventilating air to exhange heat with the coil 8. In this case, the dampers 10, 11 are kept closed at a position in continuous line, and the air is allowed to pass in the direction indicated by arrow N, thus increasing exchange calory.
Patent JP-H08299818-A (JP)
Title: Rice cleaning method for taste test
Inventor: YAMAMOTO SOICHI
IPC: B02B5/02
Filed: 1995-05-02
Abstract: PURPOSE: To accurately clean rice in objective rice cleaning yield, in a rice cleaning method being pretreatment when taste of produced rice is inspected, by calculating the rice cleaning resistance from a rice cleaning result to objective final rice cleaning yield from a relational chart. CONSTITUTION: A current is supplied to motors 11, 34 to allow a supply cup 4 and a semi-hulled rice cup 24 to fall and the supply cup 14 is filled with unpolished rice grains and the wt. thereof is measured by a weighing device 5 and the motor 34 is rotated to incline the semi-hulled rice cup 24 toward a semi-hulled rice outlet. Next, a current is supplied to the motor 11 and the supply cup 4 is raised through a support arm 9 to be reversed by a reversal device 15 to supply unpolished rice to a supply cup 2 and unpolished rice is cleaned in a rice cleaning part 1.  This rice cleaning is performed twice and, since a resistance value of about 90% rice cleaning after the completion of rice cleaning is cleared, an objective resistance value is calculated from a relational chart and a rotary part is rotated by supplying a current to a potentiometer and the intensity of an oblique spring, that is, rice cleaning resistance is regulated.
Patent JP-S522410-A (JP)
Title: Inverse insertion prevention means for cassette deck
Inventor: NISHIKAWA HARUHISA
IPC: G11B15/675
Filed: 1975-11-07
Abstract: PURPOSE:To prevent inverse insertion of a cassette by providing a deck, which permits insertion of a cassette with the reproducing end thereof first into the reproducing mechanism, at least one side of its cassette reception frame with an L-shaped member or the like.
Patent JP-S5834862-A (JP)
Title: Production of organic pigment in which metal oxide constitutes nucleus
Inventor: KUWABARA TOSHIHIDE
IPC: C09C3/00
Filed: 1981-08-24
Abstract: PURPOSE:To obtain a pigment having desired hiding power and particle size, by synthesizing an org. colorant on the surface of a metal oxide powder by using, as a base, a phenyl derivative, etc. which have been introduced onto the surface of the metal oxide powder. CONSTITUTION:A hydroxyl group present on the surface of a metal oxide powder is utilized in the reaction with a compd. having an arom. ring to chemically bond a phenyl derivative, etc. to the surface of the metal oxide powder. Then an org. colorant such as dye or pigment is synthesized by using, as a base, said phenyl derivative, etc. which have been introduced onto the surface of the metal oxide powder. The phenyl derivative, etc. can be introduced onto the surface of the metal oxide powder by a chemical reaction on said surface, e.g., by an esterification reaction with an arom. alcohol, by replacing the hydroxyl group on the surface of the metal oxide with chlorine and then reacting the product with phenyllithium, or by utilizing Friedel-Crafts reaction.
Patent JP-H032304-A (JP)
Title: Method for detecting clogging in distributing pipe for blowing fine powdered coal in blast furnace
Inventor: OGAWA AKINOBU
IPC: C21B7/00
Filed: 1989-05-26
Abstract: PURPOSE:To instantaneously detect clogged distributing pipe by arranging thermometers at the necessary positions to the distributing pipes for blowing fine powdered coal and observing the temp. in each distributing pipe. CONSTITUTION:The thermometers 7 are arranged at the necessary positions to the distributing pipes 6 for blowing fine powdered coal between secondary distributors 5 and blast furnace tuyeres. There temps. are indicated on the recorder 9 in a central operating room 8 in the blast furnace, and when this temp. comes to below the set lower limit value, the alarm is made to sound. The lower limit value is preferably set to the temp. by 5 deg.C lower than about 40 deg.C the lowest temp. in the distributing pipe 6. By setting plural thermometers 7 in each distributing pipe 6, the clogging position of the distributing pipe 6 can be estimated.
Patent JP-S5924079-A (JP)
Inventor: OSADA SHIYUNICHI
IPC: E05F1/08
Filed: 1982-07-31
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-H06323304-A (JP)
Title: Rodless cylinder
Inventor: HANAKI KANAME
IPC: F15B15/10
Filed: 1993-05-10
Abstract: PURPOSE:To eliminate the leakage of the pressure medium of a rodless cylinder and enable curvilinear movement at the same time. CONSTITUTION:Hollow flexible bag material 2 is inserted inside a cylinder body 1, and a piston is slidably disposed between the side face of the cylinder body 1 and the hollow flexible bag material 2. In the piston, an arm 4 is fitted and protruded from a slit part machined almost over the whole length of the cylinder body 1, and a connecting member 11 is fitted on the tip.
Patent JP-S61294099-A (JP)
Inventor: NODA HIROSHI
IPC: E21D11/14
Filed: 1985-06-20
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-H06103054-A (JP)
Title: Coding check sheet generation system
Inventor: IMAMURA YUKIO
IPC: G06F9/06
Filed: 1992-05-26
Abstract: PURPOSE:To confirm the defect or habit of each program and to check the next coding so as not to fail it as before by correcting the coding error of a source program described in the programming language of a computer. CONSTITUTION:Each time the program is compiled, a corrected content storage part 6 stores contents corrected by a coding error correction part 5. A check sheet message file 7 is a file storing all the messages to be outputted to a check sheet 10. A check sheet generation part 8 retrieves an error number stored in the corrected content storage part 6 and the message number of the check sheet message file 7 corresponding to the correcting method of that error. A check sheet output part 9 outputs the message retrieved by the check sheet generation part 8 in the format of the check sheet. A check sheet 10 is outputted by the check sheet output part 9.
Patent JP-H09318175-A (JP)
Title: Multihead type expansion refrigerator and cryopump using the same
Inventor: YOSHIMURA TAKASHI
IPC: F04B37/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To allow one simple driving system to drive a plurality of expansion cylinders at low cost. SOLUTION: An intermediate pressure chamber 45 is connected to respective second working chambers 56, 57 in first expansion cylinders 26, 28 of two expansion cylinders 24, 25 respectively. Respective first working chambers 46, 47 of the first expansion cylinders 26, 28 are connected respectively to the high pressure side and the low pressure side of the compressor 40 in a setup to shift the pressure to high or low by driving a rotary valve 64 by a motor 65. Displacers 43, 44 are driven by the pressure differential between the first working chambers 46, 47, in which the pressure is changed to high and low, and the second working chambers 56, 57, in which the pressure is kept at all times at an intermediate level.  In this constitution the plurality of expansion cylinders 24, 25 are driven by a simple, low-cost one-system driving part 39 composed of the intermediate pressure chamber 45, rotary valve 64, and motor 65.
Patent JP-2000316710-A (JP)
Title: Leading runner of curtain device
Inventor: KAWADA KOSUKE
IPC: A47H15/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a leading runner which reduces a curtain pooling width at the time of opening a curtain, unnecessitates boring a hook hanging hole at a main body though the pleats pitch of the curtain is small and does not expose a fixing screw of a cross arm, a hang-fixing part of a cord, a fastening metal fitting or the like to outside. SOLUTION: In a leading runner provided with a main body 2 provided with a front wheel 7 and a rear wheel 8, a cross arm 3 and a fastening fitting 24 for fixing a cord, the arm 3 and the fitting 24 are fixed to a lower part 9 of a front half part 15 of the main body, the wheel 7 and the wheel 8 are respectively rolled on the upper surface 11 of a rail part and the inner surface 12 of a ceiling part in a curtain rail 10, the rear surface of a back half part 16 of the main body 2 is raised compared with the upper surface of a normal runner 14 rolled on the surface 11, and a cover 4 including the fixing screw 19 of the arm 3, the fastening fitting and its fixing screw is fitted to the front half part 15 of the main body in a removable manner with the lower part 9.
Patent JP-S5559403-A (JP)
Title: Delay equalizer for optical fiber transmission path
Inventor: SUGIMURA AKIRA
IPC: H04B10/294
Filed: 1978-10-30
Abstract: PURPOSE:To make possible transmission of a wide band in the wavelengths other than zero dispersion wavelength of the transmission path by constituting the wavelength dispersion of the transmission path through the use of the photo circuits consisting of two lenses and four diffraction gratings. CONSTITUTION:Diffraction gratings 2 and 3, 4 and 5 are so disposed as to oppose with each other and become parallel with each other. The exit light from a transmission path 7 passes through a lens 1 then through the respective diffraction gratings and enters a photo detector 8 out through the lens 6. The dispersion value of the transmission path may be made zero at a certain wavelength and the delay time by wavelengths may be equalized by finely adjusting the distances l between the four diffraction gratings. Since this delay equalizer for optical transmission path is so constituted as to compensate the wavelength dispersion of the transmission path by the photo circuits, the total dispersion may be made zero even in transmission of wavelengths other than the zero dispersion wavelength and an extra wider band may be realized.