baber/WOPTO huggingface dataset:
Patent JP-H02197918-A (JP)
Title: Picture display control system
Inventor: HASEGAWA YUKICHI
IPC: G06F3/0485
Filed: 1989-01-27
Abstract: PURPOSE:To automatically change the page turn-over speed in response to the contents of a displayed picture by detecting the quantity of data on the displaying pictures in a page buffer, calculating a prescribed picture display time based on the detected data quantity and displaying the picture of a next or preceding page based on the calculated result. CONSTITUTION:A picture reading part 22 reads the picture data out of an optical disk based on the instruction of a picture display instruction part 21. A process speed control part 23 analyzes the picture data and decides a page turn-over speed. Based on the information on the decided page turn-over speed, a picture display part 24 displays the pictures at a prescribed page turn-over speed. Thus it is possible to automatically control (change) the page turn-over speed (display time) in proportion to the quantity of picture data in the case the page turn-over speed is changed in accordance with the displayed pictures. In principle the page turn-over speed is reduced and increased with the large and small quantity of data respectively.
Patent JP-S57132545-A (JP)
Title: Composition for absorption refrigerator
Inventor: NAKAYAMA TOSHIO
IPC: C09K5/04
Filed: 1981-02-09
Abstract: PURPOSE: To run a refrigerator economically with safe composition having no corrosiveness by making combination use of a fluorinated alcohol refrigerant and an absorbent absorbing this refrigerant at an atmospheric b. p. higher than that of the refrigerant as the composition for an absorption refrigerator.  
     CONSTITUTION: A refrigerant of fluorinated alcohol such as 2,2,2-trifluoro-1-ethanol which has 2W10 carbon atoms, is liquid at ordinary temp. and evaporates under atmospheric pressure or reduced pressure when heated, as well as an absorbent such as ethers or esters which has an atmospheric b. p. higher than that of said refrigerant, and absorbs this refrigerant are used in combination as composition for an absorption refrigerator. Such composition does not cause azeotropy, and since it is of a low viscosity and has no corrosiveness and toxicity, the refrigerator is run safely and economically with the simple device. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05186104-A (JP)
Title: Sheet carrying device and image forming device
Inventor: KANEMITSU SHINJI
IPC: B41J2/01
Filed: 1992-01-07
Abstract: PURPOSE:To attain manual sheet feed easily by always arranging a carrying passage for manual feed at a prescribed position. CONSTITUTION:A sheet carrying passage which consists of a sheet guide member 21 and a leading guide 22 is formed between a cassette 6 and a sheet feed roller 10. At least a part of the sheet made member 21 on the more downstream side than the sheet feed roller 10 is made displaceable to the sheet feed roller 10 side, so that it is possible to always provide the carrying passages at a prescribed position, and eliminate unnecessary motion for manual feed to enable easy manual sheet feed.
Patent JP-S60162735-A (JP)
Title: Method for recovering very small amount of metal from petroleum
Inventor: MUTOU SHINOBU
IPC: C22B34/34
Filed: 1984-02-03
Abstract: PURPOSE:To separate and recover very small amounts of metals from crude oil in high yields by applying a magnetic field to the crude oil contg. the metals in the form of metallic complex salts of a porphyrin compound to decompose the complex salts. CONSTITUTION:Crude oil and refined petroleum products contain very small amounts of metals such as Co, Ni, Mo and V in the form of metallic complex salts of a porphyrin compound. Plural magnets are arranged in a vessel at fixed intervals, and said crude oil or the like is charged into the vessel. Said metallic complex salts are decomposed in a magnetic field formed by the magnets, and the resulting metals are attracted to the magnets. Metals such as Mo and V as well as ferromagnetic metals such as Co, Ni and Fe are attracted to the magnets in the form of a mixture with ferromagnetic metals such as Co and Ni, and the metals can be recovered from the crude oil or the like.
Patent JP-S61178772-A (JP)
Title: Cassette mounting device
Inventor: KONISHI AKIO
IPC: G11B15/675
Filed: 1985-02-04
Abstract: PURPOSE:To prevent foreign matter from intruding into the device by arranging so that, at the time of cassette insertion, an oscillating panel is moved to substantially the same position as at the time of cassette mounting. CONSTITUTION:When a cassette holder 5 is driven to be moved forward in parallel, the oscillating panel 33 is turned counterclockwise with a hinge shaft 32 as a center. When the cassette holder 5 is turned while being moved forward, the oscillating panel 33 is further turned counterclockwise. When the cassette holder 5 continues to be turned, the oscillating panel 33 is turned in the reverse or clockwise direction so that the oscillating panel 33 is on the same level as the front surface of a main body 1 to cover an aperture part. In this manner, the oscillating panel 33 connected to a mounting block 3 is rotatably mounted to a fixed panel 31 fixed to the cassette holder 5, so that the aperture part 30 can be covered by the oscillating panel 33 at the cassette inserting position.
Patent JP-S56117945-A (JP)
Title: Paper feeder
Inventor: SHIBUYA KUNIHIRO
IPC: G03G15/00
Filed: 1980-02-18
Abstract: PURPOSE: To attempt size reduction and simplification of a paper feeder, such as a copier, etc. by switching both cassette paper feeding and manual paper feeding from each other and enabling both the nonpaper-feeding of the paper feeding cassette and the manual paper feeding condition to be sensed with the same detector.  
     CONSTITUTION: A form 7 is provided in a paper feeding cassette 5. A manual guide 11 moves on the upper surface and a manual paper feeding state is shown. When a manually inserted form 22 enters and an actuator 19 is pushed upward, a detection switch 18 is turned on and the insertion of the manually inserted form 22 is detected. Besides, when the manual guide 11 is retreated to the right and the form 7 is pressed to a paper feeding rollers 3a by a spring 8, the cassette paper feeding state occurs and the form is continuously fed. If the form 7 is used up, the actuator 19 falls into a penetrating hole 21 and the cassette paper feeding state is detected by a detection switch. As a result, both states mentioned the above can be detected with a single switch and the paper feeder can be made compact and simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02199243-A (JP)
Title: Correcting method for air-fuel ratio at transition time
Inventor: KAJITANI KATSUYUKI
IPC: F02D41/04
Filed: 1989-01-28
Abstract: PURPOSE:To precisely regulate an air-fuel ratio in response to respective transition conditions by letting the variation of intake air pressure for the previous time or the several times ago be equivalent to the variation of the latest intake air pressure, and thereby determining each transition time air-fuel ratio correction factor every time. CONSTITUTION:The electronic control device 4 of an electronically controlled fuel injection system 1 determines a transition time air-fuel ratio correction factor in response to the variation of intake air pressure detected by a pressure sensor 9, the basic quantity of fuel injection being corrected so as to let the quantity of fuel injection at the transition time be computed so that the drive of a fuel injection valve 3 is thereby controlled. In this case, when the variation of intake air pressure is increased, intake air pressure at the several times ago is obtained based on the variation of the latest intake air pressure, the aforesaid pressure being equivalent to the variation of the latest air pressure so that the transition time air-fuel ratio correction factor is thereby determined. On the other hand, when the variation of intake air pressure is decreased, intake air pressure for the previous time and the like which is approximated to the latest air pressure, is obtained so as to be equivalent to the variation of the latest intake air pressure so that the transition time air-fuel ratio correction factor is thereby determined. Thus, an air-fuel ratio can precisely be regulated in response to respective transition conditions.
Patent JP-S60180803-A (JP)
Inventor: HERUBERUTO NOTSUPAA
IPC: B27N3/10
Filed: 1985-02-04
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-H08296767-A (JP)
Title: Spiral tube reinforcing member connecting structure
Inventor: YOSHIKAWA HIDEYO
IPC: F16L9/16
Filed: 1996-02-05
Abstract: PURPOSE: To provide a spiral tube reinforcing member connecting structure having a strength sufficient to prevent falling of the rivet of a connection part. CONSTITUTION: In a spiral tube reinforcing material connecting structure used for a spiral tube formed by continuously winding belt-like bodies in a spiral form, interconnecting the edge parts of the belt-like bodies adjacent to each other and sequentially fitting belt-like reinforcing materials 1 between ribs erected in the outer peripheral surfaces of the belt-like bodies, the section shapes of the reinforcing materials 1 orthogonal to longitudinal directions are formed chevron, short joints 3 having sections shapes identical to those of the reinforcing materials 1 are laminated in the connected parts of the ends of the reinforcing materials 1 and their top parts are connected by caulking rivets 4.
Patent JP-S58135326-A (JP)
Title: Internal-combustion engine with piston for perpetual motion
Inventor: TANIGAWA HIROYASU
IPC: F03G7/10
Filed: 1982-02-08
Abstract: PURPOSE:To eliminate friction loss and obtain an improved thermal efficiency in an internal combustion engine by a construction wherein a pair of pistons are oppositely mounted in a combustion cylinder and both pistons are capable of effecting reciprocating motion and rotation at the same time. CONSTITUTION:A pair of pistons 10 are mounted in a combustion cylinder 1 so that they can reciprocate freely opposite to each other along piston grooves formed in the inner wall of the cylinder 1. Air supply holes 14, air supply grooves 5 and scavenging air grooves 12 are arranged to open in a combustion chamber 2 defined between the pistons 10 at synmetrical positions at the right and left ends and top and bottom thereof. Further, an exhaust gas groove 13 is arranged to open in the combustion chamber 2 and recovery of motive power is made in the process wherein the exhaust gas produced by combustion is discharged from an exhaust gas passage (not shown) which is perforated in a cooling fin 7 through guide blades 30 of a fixed outer cylinder 35 and exhaust gas rings 31. Mounted on the outer periphery of the combustion chamber 1 are left and right bent groove cylinders 16 each having a bent groove 17. The rolling part (not shown) mounted on each piston 10 is engaged with the bent groove 17 so that the piston 10 may be rotated when it is slidably moved in the axial direction.
Patent JP-H05218921-A (JP)
Title: Relay system for mobile communication
Inventor: OMOTO KATSUMI
IPC: H04B7/15
Filed: 1992-02-04
Abstract: PURPOSE:To ensure an excellent communication state between an outside of a structure and a mobile communication equipment in a building. CONSTITUTION:Antennas 208A-208C and couplers 213A-C are installed respectively to each block in a tunnel. The couplers 213A-C are connected to a transmission line C and the transmission line C is connected to a converter 211 at the exit of the tunnel. An antenna 212 is provided to the converter 211, a transmission wave (frequency fR1) is outputted to an exchange station or a relay station, and a signal radio wave (frequency fR2) from the exchange station or the relay station is received. A transmission line L1 is installed and a local fundamental wave (frequency fL1) is transmitted from a local oscillation fundamental wave output terminal of the converter 211 to each of the couplers 213A-C.
Patent JP-S62179389-A (JP)
Inventor: REINDAA DEIEKEMA
IPC: G01N33/576
Filed: 1986-01-30
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-H09208924-A (JP)
Title: Hold-back agent for material to be worked and installing and removing of material to be worked using the same
Inventor: KASAZAKI TOSHIAKI
IPC: B28D7/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a hold-back agent for a material to be worked capable of stably tacking and fixing the material to be worked to a surface plate of a grinding machine with a high accuracy when grinding the material to be worked and readily peeling the material to be worked when peeling thereof from the surface plate of the grinding machine without requiring the conventional washing with a solvent or a surfactant and provide a method for installing or removing the material to be worked using the hold-back agent. SOLUTION: This hold-back agent for a material to be worked comprises a polymer composition containing a polymer having the primary melt transition occurring over a narrower temperature range than about 15 deg.C. A side chain crystallizable polymer is present in only an amount sufficient to make the polymer composition nearly nontacky at a temperature below ambient temperature and tacky at a temperature above that in the polymer composition.
Patent JP-S56116705-A (JP)
Title: Solid catalyst component for olefin polymerization
Inventor: SAITOU KIYOTAKA
IPC: C08F4/02
Filed: 1980-02-20
Abstract: PURPOSE: To enhance polymn. activity and stereoregularity of a polymer, by use of the titled component obtained by the treatment of MgX 2  (wherein X is halogen) treated with a specified activating treating agent, with an electron donor, followed by catalytic treatment with an X-contg. Ti cpd.  
     CONSTITUTION: Anhydrous MgX 2  is treated, with agitation, with at least an activating treating agent selected from phosphorus oxyhalide, phosphorus halide, sulfur oxyhalide and sulfur halide by mechanical crushing in a nitrgen atmospher or by dispersion into an inert hydrocarbon solvent. The treated MgX 2  is suspended in an inert solvent and treaded with an electron donor added by agitation. The MgX 2  treated is similarly suspended in an inert solvent as such or after removal of an excess of the electron donor, and is catalytically treated with addn. of an X-contg. Ti cpd. After treated, a solid catalyst component is obtd. by washing an excess of the X-contg. Ti cpd. off by use of an inert solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56117585-A (JP)
Title: Moving device for load by three mode
Inventor: BAN ITSUKI
IPC: H02P29/00
Filed: 1980-02-20
Abstract: PURPOSE:To obtain a device which moves load at the first, the second and the third locations in response to each mode of the forward turn, reversal and stop of a motor and stops it. CONSTITUTION:If a motor 1 is forward turned when a supporting base is located at a nonregenerating position where the base backs right, a contacting pin 26 of a gear 24 pushes the supporting base to move it left, and when the supporting base contacts with a contacting pin 22a the currents of the motor 1 are held at a fixed value. When the motor 1 is reversed, the gear 24 is turned in the counter-clockwise direction, and when a projecting section 24c contacts with a contacting pin 25 the currents of the motor 1 are held at a fixed value. If the conduction of the motor 1 is interrupted when the base is located at the positions of the modes of a regenerating location, a review and a cue, the supporting base backs up to a nonregenerating position where the base contacts with a contacting pin 22b by the resilient force of a spring 18. In this case, a crashing sound is not generated because the motor 1 functions as a governor.
Patent JP-H02198031-A (JP)
Title: Production of magnetic recording medium
Inventor: NAKAJIMA JO
IPC: G11B5/845
Filed: 1989-01-26
Abstract: PURPOSE:To produce the magnetic recording medium having a high degree of magnetic field orientation with a small-scale device by applying a horizontal magnetic field horizontal with the slit surface of an extrusion type coating head to the magnetic fluid flowing in the slit of the coating head. CONSTITUTION:A base 2 let off from an un-wind roll 1 is coated with a magnetic layer by the extrusion type coating head 4. The head 4 is kept energized in a coil during the coating operation so that the magnetic field horizontal with the slit surface is applied to the magnetic liquid flowing in the head 4. The magnetic particles are further subjected to the magnetic field orientation by a permanent magnet 5 while the magnetic layer still maintains a wet state. The magnetic layer subjected to the magnetic field orientation is dried by a dryer 7 and is further subjected to the magnetic field orientation by an electromagnet 6, if necessary. The medium after drying is subjected to a smoothing treatment by rolls 8 and is further taken up on a wind-up roll 9. The recording medium having the high degree of the magnetic field orientation is produced in this way with the small-scale device.
Patent JP-S61180502-A (JP)
Title: Controller for electric railcar
Inventor: TACHIBANA MEGUMI
IPC: B60L7/22
Filed: 1985-02-05
Abstract: PURPOSE:To prevent the voltage of a filter capacitor from abnormally decreasing by generating ON and OFF pulses synchronized substantially simultaneously with the generation of a gate start command output for a chopper of a generating brake. CONSTITUTION:When the prescribed regenerative braking operation is executed by an armature chopper 10, if a regenerative load is eliminated to cause the voltage of a filter capacitor to excessively rise, a gate start instructing circuit 22 outputs a gate start command. A synchronizing pulse generator 27 generates a pulse synchronized with the gate start command. Thus, an ON/OFF pulse generator 24 applies ON or OFF pulse synchronized simultaneously upon generating of the gate start command to a chopper 6 for a generating brake.
Patent JP-S63295934-A (JP)
Inventor: YOABU BAASHIYATSUDO
IPC: G01J1/44
Filed: 1988-01-29
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-S54110987-A (JP)
Title: Gaseous growing of semiconductor
Inventor: ODA TAKAO
IPC: H01L21/20
Filed: 1978-02-21
Abstract: PURPOSE: A crystal for an FET is provided with an active layer of excellent crystallinity and a steep carrier concentration distribution. The process comprises the steps of a first supply of major crystal components which are a single element or compound (A) and a doping gas, a second interruption of the same supply, a third introduction of another doping gas to replace the atmosphere, and a fourth resupply of the first material (A).  
     CONSTITUTION: A substrate 4 is placed on the supporter 5, and an inert carrier gas is introduced through the pipe 8 into the reaction tube 1, then the heater 7 temperature is increased. When the temperature equilibrium reaches a selected value in the tube 1, AsCl 3  from the pipe 9 and a doping gas containing impurities such as Fe, Cr from the pipe 10 are simultaneously introduced. These gases are mixed with vapor of Ga solution from the boats 2, and the mixed gas is used to grow a high resistance buffer layer on the substrate 4. When the buffer layer is completed, the supply of AsCl is discontinued, and a doping gas containing impurities such as S, Se is introduced from the pipe 10 to replace the atomosphere in the tube 1. Next, AsCl 3  supply is resumed to grow an active layer crystal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52102732-A (JP)
Title: Electrostatic development
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/08
Filed: 1976-02-25
Abstract: PURPOSE:To eliminate the irregularities in the charging and developing operations to make it possible to develope an electrostatic image of low surface potential partly by applying toners of a preset resistance to the surface of a movable member and partly by bringing a frictionally charging member into contact with the toner layer after the uniformalization.
Patent JP-H03223860-A (JP)
Title: Novel resist material
Inventor: URANO FUMIYOSHI
IPC: C08L25/18
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a resist material having transmittance and heat resistance higher than those before exposure to the i-line rays and high sensitivity by using a heat-resistant resin composed of constituents each having a functional group chemically changeable and solubilizable in alkali by heating under an atmosphere containing an acid and constituents for imparting heat resistance to the resin. CONSTITUTION:The heat-resistant resin 2 to be used is composed of the constituents each having the functional group chemically changeable and solubilizable in alkali by heating under an atmosphere containing an acid generated from an acid generator by exposure and the constituents each suppressing softening of the resin itself against heating. The constituent having the functional group is embodied by the monomer unit of a p-hydroxystyrene derivative having a protective group releasable by the acid, and the like, and the resin 2 is embodied by the copolymer of p-isopropoxystyrene and alpha-methylstyrene, and the like, thus permitting the obtained resist material to be high in sensitivity and enhanced in transmittance and heat resistance by exposure to the i-line rays and the like.
Patent JP-H05232215-A (JP)
Title: Secondary monitoring radar apparatus
Inventor: SHIGIYOU CHIKAAKI
IPC: G01S7/40
Filed: 1992-02-05
Abstract: PURPOSE:To reduce the target-direction detection error of a mono-pulse-system SSR synthesis and to enhance the maintenance property of the title apparatus by a method wherein the signal phase difference of the monopulse-system SSR synthesis is corrected automatically. CONSTITUTION:A target detection part 7 obtains a timing signal S4 which is synchronized with a response signal at a transponder 1 for test use from a reception video signal S3 which has obtained a response signal from the transponder 1 for test use responding to a transmission signal at a transmitter 9 via an antenna device 2, high-frequency reception parts 3a, 3b, an intermediate- frequency reception part 5 and a reception video signal generation part 6. A phase difference detector 8 detects the signal phase difference between the high-frequency reception parts 3a, 3b; it produces a piece of phase-difference correction data S5 which corresponds to the detected phase difference in synchronization with the timing signal S4; it changes the phase-shift amount of a phase shifter 4 by means of the piece of data S5; the phase of the signal S3 is made to coincide with that of the signal S4.
Patent JP-H09213613-A (JP)
Title: Manufacture of semiconductor device
Inventor: NODA YASUTOSHI
IPC: H01L21/027
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve adhesion and connection properties of metal buried in a through hole, by reducing the etching selection ratio of an antireflection film to an insulating film, in plasma etching. SOLUTION: By the sputter power for forming a titanium film 6 as the uppermost layer of an antireflection film 3, the etching selection ratio of the antireflection film 3 to an insulating film 7 is controlled. More practically, the sputter power is reduced to be, e.g. about 1kW, and the etching ratio is decreased from 1/12.3, which is a conventional value, to, e.g. about 1/19.9. Thereby the etching selection ratio of the antireflection film 3 to a TEOS film in the case of plasma etching for forming a through hole is made small, so that the residue of the antireflection film 3 after the plasma etching can be increased.