baber/WOPTO huggingface dataset:
Patent JP-H117201-A (JP)
Title: Image forming device
Inventor: KITANO SHIGEHISA
IPC: G03G15/16
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To form images of high gloss on both surfaces, even if images are formed on both surfaces of a recording paper by controlling the quantity of toner stuck to electrostatic latent images. SOLUTION: In a toner quantity control circuit 22, exposure light intensity at the time of forming the image for the first surface on the recording paper is set to be high level one higher than normal level one, when the result of the decision of a mode deciding part 20 is for a both-side mode. Laser driver units 9a-9d irradiate respective photoreceptor drums 6a-6d with exposure light whose intensity is at a high level, to form the electrostatic latent images, based on the set information. The quantity of the toner stuck to the electrostatic latent images on the drums 6a-6d is increased and the image for the first surface formed on the front surface of the recording paper is formed with the toner of the quantity larger than a normal toner quantity.  In the toner quantity control circuit 22, the exposure light intensity at the time of forming the image for the second surface, on the rear surface of the recording paper is set to be the normal level one.
Patent JP-S6253590-A (JP)
Title: Multiple speaker having piezo-electric tweeter
Inventor: FURANKO TONTEIINI
IPC: H04R1/24
Filed: 1986-07-08
Abstract: This invention concerns a multiple loudspeaker with a piezo-electric "tweeter", held up by a means of support which allows the rear wave emitted by the ceramic disk and respective conical diaphragm to be fully exploited, using the main loudspeaker cone as a reflecting surface without overloading the moving coil of the latter. The invention is basically characterized by the fact that the piezoelectric "tweeter" is placed in front of the main loudspeaker cone, without the traditional protection and support basket, but using a different means of support which does not intercept or disturb the rear radiation from the piezoelectric "tweeter", or prevent the forward reflection of the radiation by the main loudspeaker diaphragm.
Patent JP-S6054300-A (JP)
Title: Progressive press working method
Inventor: OBINATA MAKOTO
IPC: B30B13/00
Filed: 1983-09-01
Abstract: PURPOSE:To prevent decrease in yield, deformation of a worked part, etc. by embossing a plate-shaped work prior to slitting or notching and working flat the embossed part after the slitting or notching. CONSTITUTION:A work is embossed by an embossing punch 61 and a die 57 after working of a pilot hole A and a slitting and joining hole B. The work is thereafter notched by an upper blade 45 and a lower blade 47 and the embossed part N is crushed by a flat die 65 and a die 67. The work is further worked with a slit E by a slitting punch 39 and a die 43. The decrease in the yield of the work is prevented by such mechanism. Generation of burr scrup and indentation of the product are prevented by elongating the work.
Patent JP-S6219642-A (JP)
Title: Ignition and fire-extinguishing water amount variable type hot water supplier
Inventor: KUBO KAZUO
IPC: F24H1/10
Filed: 1985-07-18
Abstract: PURPOSE:To provide an ignition and fire-extinguishing water amount variable type hot water supplier capable of varying an ignition and fire-extinguishing water amount to a value which is suited to a total amount of heat generated after varying the amount of heat generated of a gas burner, by switching a reference signal at the comparison part for comparing the output of a water amount sensor within a controller for controlling the combustion of the gas burner. CONSTITUTION:An output proportional to the amount of water is output from a water amount sensor 14. At a comparison part 15, a reference signal is compared with an output signal proportional to a water amount of the water sensor 14. When the output signal exceeds the reference signal, a signal for igniting is emitted from the comparison part 15 to an electric instrument part 18. The electric instrument part 18 opens an electromagnetic valve 17 with a closing function by an ignition signal to start the combustion of a gas burner 12, and heats a heat exchanger 11, thus supplying hot water. When the total amount of heat generated of the gas burner 12 has been changed, the reference signal at the comparison part 15 is changed over by a switch 16 whereby a controller 13 readjusts a timing in which the combustion of the gas burner 12 is started, that is, the ignition and fire-extinguishing water amount so that it is suited to the total quantity of heat generated in the gas burner 12.
Patent JP-S5490262-A (JP)
Title: Manufacturing of plastic tubing
Inventor: OOTA RIYOUZOU
IPC: B29C48/11
Filed: 1977-12-27
Abstract: PURPOSE:To manufacture a plastic tubing having channels extending lengthwise along the wall, by providing a ring-shaped path between a die and a mandrel with a plurality of parallel pins, and retreating or protruding said pins every time a definite length of the tubing is extruded. CONSTITUTION:A ring shaped resin path 6 between an extrusion die 4 and a mandrel 5 is provided with a plurality of parallel pins 7 supported slidably with pin-holders 8. The pin 7 is extended slidably through the mandrel 5 and connected to a cylinder 10 through a plate 9. The tip of each pin 7 is slightly protruded from the face of the extrusion die 60, and resin is extruded to form a plastic tubing having channels corresponding to the pins 7. When a definite length of the plastic tubing is extruded, the pins 7 are retreated by the action of the cylinder 10. The plastic tubing extruded is solid and has no channels in its wall. The protrusion and retreating of the pins 7 are repeated every time a definite length of the tubing is extruded.
Patent JP-S6075494-A (JP)
Inventor: JIEIMUZU AASAA BURISUTORU
IPC: A61P9/12
Filed: 1984-07-31
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-H1013745-A (JP)
Title: Image processor for ccd camera
Inventor: MATSUOKA HIDEKI
IPC: H04N5/335
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent image shake when a still image is displayed based on two field data with respect to the image processor for a CCD camera. SOLUTION: Analog image data read from a CCD image pickup element 1 are converted into digital image data by an A/D converter section 2, and fed to an arithmetic section 4 and stored in a field memory 3. The arithmetic section 4 applies required arithmetic operation based on image input data of two adjacent lines to generate image data of one line. The arithmetic operation is conducted as to all valid lines to obtain 1st field data consisting of the number of lines being a half of the valid lines. After the end of arithmetic operation of the field data, a control section 5 reads image data from the field memory 3. The arithmetic section 4 conducts the similar arithmetic operation to above for each two adjacent lines shifted by one line with respect to the 1st field data and outputs 2nd field data consisting of the number of lines of a half of the valid lines.
Patent JP-H106607-A (JP)
Title: Method for discriminating kind of printing sheet in serial printer
Inventor: TAKAHASHI HIROMI
IPC: B41J2/30
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To discriminate the kind of a printing sheet correctly by judging the kind of the printing sheet by judging whether the difference in the approach quantity of a print head is more than or equal to a prescribed value or not when the change quantity of pulse frequency associated with the change of the distance of a pair of magnetic substances exceeds the first and second standard values by the approach to a printing sheet. SOLUTION: During non-printing, the distance between a magnetic coil sensor 5 and a magnetic piece is kept constant, the pulse frequency from an LC oscillating circuit 15 connected to the sensor 5 changes when a ribbon protector contacts a printing sheet. A count circuit 13 counts the pulse from the circuit 15 and outputs the count value to a control part 11. The control part 11 compares the value with a standard value and judges whether the difference is a prescribed value or not, and judges whether the change quantity of the pulse frequency exceeds the first and second standard values. When the quantity exceeds both standard values, the difference in the approach quantity of a print head at that time is calculated, and the kind of the printing sheet is judged by judging whether the difference is more than or equal to a prescribed valued or not.
Patent JP-S5490445-A (JP)
Title: Transmission case
Inventor: YAZAKI TOSHIMITSU
IPC: F16H57/023
Filed: 1977-12-27
Abstract: PURPOSE: To improve the workability of a transmission at assembling time by dividing a partition wall of the transmission for supporting a partition wall transmission shaft at a transmission case into upper and lower partition walls at the transmission shaft position and forming the upper partition wall retractable from above.  
     CONSTITUTION: This transmission case 1 has requred number of partition walls 2  to 5 at the intermediate thereof. There are rotatably provided a main shaft 6,  main gear shafting shaft 10, and a power take-off gear shifting shaft 11 at the walls  2, 3, a sub gear shifting shaft 18 and a bevel pinion shaft 19 at the walls 4, 5, and  a power take-off shaft 26 at the wall 4 and rear wall 29. The walls 2 to 5 are, for  example, divided into upper and lower partition walls at the transmission shaft position as shown by the wall 4. That is, the wall 4 is divided into four upper and lower walls at the respective shafts 18, 19, and 26. Then, the lower partition wall 30 is formed integrally with the bottom wall 31 of the case 1, and upper three partition walls 32 to 34 are inserted retractably from above along the guide groove 37 formed at the both side walls 36 of the case 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0210076-A (JP)
Title: Cup type vending machine
Inventor: KONISHI YOSHIHIRO
IPC: F25C5/00
Filed: 1988-06-28
Abstract: PURPOSE:To restrain propagation of various germs in an ice shute guiding ice which is discharged from an ice maker, and prevent the ice from being contaminated due to adherence of the germs to the ice passing through the ice shute by employing resin containing an inorganic germicide for the ice shute. CONSTITUTION:Ice in an ice reservoir 11 provided on an ice maker 8 is discharged from an outlet 12 through an ice shute 14 to a cup 7 before adding any beverage to the cup. The ice shute 14 is under such undesirable condition that various germs may propagate due to water drops attached to the inner surface of the ice shute 14, frozen dew flowed out of the outlet 12 and temperature in the reservoir. For this reason, the ice shute 14 is formed of resin containing an inorganic germicide which comprises synthetic zeolite combined with Ag ion, so that the ice can be prevented from being contaminated due to propagation of various germs, resulting in supply of clean ice for beverages.
Patent JP-S6138046-A (JP)
Inventor: NAKAJO SHIRO
IPC: E04H1/12
Filed: 1984-07-30
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-H0449026-A (JP)
Title: Liquid crystalline polymer film and manufacture thereof
Inventor: SUMIDA KATSUHIKO
IPC: B29L7/00
Filed: 1990-06-18
Abstract: PURPOSE:To improve surface smoothness even when thickness is small while reducing mechanical anisotropy, and to obtain a large elastic modulus and strength by composing the title polymer film of a liquid crystalline polymer forming an anisotropic melt and specifying the surface roughness of at least one surface. CONSTITUTION:An extruder 3a with a screw 2a is supplied with a liquid crystalline polymer from a hopper 1a and the polymer is hot-melted, and the annular flow path 5a of an inflation die 4 mounted to the extruder 3a is supplied with the hot-melted polymer. An extruder 3b with a screw 2b is fed with a non- adhesive thermoplastic polymer from a hopper 1b and the thermoplastic polymer is hot-melted, and another annular flow path 5b of the inflation die 4 is fed with the hot-melted thermoplastic polymer. These polymers are combined under the state of laminating in the combining section of the annular flow paths 5a, 5b, and extruded under the state of laminating to a lower section from annular slits 6, and a cylindrical film 7 is formed. The laminated film is oriented, and a non-adhesive thermoplastic polymer layer 8b is peeled from a liquid crystalline polymer layer 8a, thus acquiring a liquid crystalline polymer film having the surface roughness Ra of 10-50nm of at least one surface.
Patent JP-S6316343-A (JP)
Title: Test system utilizing batch in interactive function test mode
Inventor: ODA IWAO
IPC: G06F11/28
Filed: 1986-07-08
Abstract: PURPOSE:To improve the test efficiency by extracting the input and output data to store them and carrying out a function test based on the stored data. CONSTITUTION:A screen input/output controller 30 transfers the data supplied from a data input device 5 to an office work program 20 and writes it to an auxiliary memory device 10. The output data delivered from the program 20 is also transferred to an output device 40 and the device 10. The controller 30 extracts only the data supplied to the program 20 among those data stored in the device 10 and transfers it to a graded-up office work program 21. If the change is desired to the input data, the data displayed on a screen is changed and transferred again to the controller 30 to be stored in an auxiliary memory device 11. The input/output data on the old program and the new program 21 are transferred to a comparator 50. Then the result of comparison of both programs is outputted to the device 40.
Patent JP-S6221288-A (JP)
Title: Semiconductor light emitting element
Inventor: MORI YOSHIHIRO
IPC: H01S5/227
Filed: 1985-07-19
Abstract: PURPOSE:To reduce a leak current, by forming a current blocking layer having a P-N junction, at most part between a graft base and a collector. CONSTITUTION:A base layer 105 comprises InGaAsP are also serves a role of an active layer. A collector layer 102 comprises an N-type InP and electrically connected to a collector electrode 113 through a substrate 101. A P-type InP layer 103 and an N-type InP layer 104 form a current blocking layer. The junction area of a P-type InP graft base 108 and the collector layer 102 is made as small as possible. An N-type InP layer 10 is contacted with the side surface of an N-type InP layer 106. Thus an emitter electrode 111 can be readily formed. A P-type Zn diffused layer is electrically connected to the base 108 and a base 112. In this constitution, the junction area of the layer 108 and the layer 102 can be made small by one figure or more, and a leak current can be made small.
Patent JP-S644104-A (JP)
Title: Multi-stage amplifier
Inventor: TOMITA KOJI
IPC: H03F1/02
Filed: 1987-06-25
Abstract: PURPOSE:To improve the linearity of an input/output characteristic by making the gate width of succeeding FETs the same as or smaller than the gate width of the 1st stage FET and decreasing the feedback resistor of the 1st stage and the final stage more than that of other stages. CONSTITUTION:In selecting the mutual conductance (gm) and feedback resistors 11, 21, 31 of FETs 7, 8, 9, the mutual conductance gm of the 1st stage FET, that is, the gate width is selected larger than the gate width of the FETs 8, 9. Moreover, the feedback resistor 11 of the 1st stage and the feedback resistor 31 of the final stage are selected smaller than the feedback resistor 21 of the FET 8. Since the feedback resistance of the 1st and 3rd stages is selected smaller than the feedback resistance of the 2nd stage so as to increase the feedback quantity of the 1st and 3rd stage in this way, a prescribed power gain is obtained and the input/output characteristic with a high input level is improved. Moreover, since the mutual conductance gm of the 1st stage FET is selected larger than the mutual conductance gm of the final stage FET, the power consumption when the input level of the 1st stage is low is decreased.
Patent JP-H0277323-A (JP)
Title: Sliding cover composed of transparent blank
Inventor: UERUNAA HAAREMAN
IPC: E05F7/00
Filed: 1989-06-22
Abstract: PURPOSE: To hide attachment elements and component elements of an actuation mechanism disposed on the back side of a sliding cover to be unseen from the outer side by forming a mold as a shielding body projecting toward an automobile interior. CONSTITUTION: At an edge part of a sliding cover 1 comprising transparent material for a slide type or a pull-up type roof, an injection molded trimming 2 is provided. A reinforcement frame 3 of a metal sheet fixed to a glass by an insert of a damper is embedded in the trimming 2, and attachment elements and component elements of an actuation mechanism are installed on this reinforcement frame 3. A mold 4 installed on the periphery of the trimming 2 is formed as a shielding body to hide the attachment elements and component elements of the actuation mechanism extended in a longitudinal direction of an automobile from a door. Actuation elements existing at a front part and a side part of the cover 1 are prevented from being seen in a lateral direction by an L-shaped part 8 overhanging from a cover back surface 7.
Patent JP-S5949944-A (JP)
Title: Method and apparatus for manufacturing tubular product made of synthetic resin sheet
Inventor: MORIOKA KAZUMASA
IPC: B29C65/00
Filed: 1982-09-14
Abstract: PURPOSE:To efficiently obtain a tubular product by such an arrangement wherein a sheet of synthetic resin is wrapped around a cylindrical mandrel of which one side is equipped with a thermal melting unit by the blowing of air and a heater is pressed against both ends of the sheet which are overlapped, one over the other. CONSTITUTION:The central portion of a sheet of synthetic resin S of a specified length is fixed to a mandrel 1 by means of a holding bar 2 and the sheet S is bended along the mandrel 1 by blowing air from air nozzles 3. The sheet S is further bended to the side of a thermal melting unit 10 by air nozzles for side surface and then both ends of the sheet are alternately folded one over the other and bended by folding jigs 5 and a heater 6 is pressed against it and both ends are joined together by being melted.
Patent JP-H089516-A (JP)
Title: Automatic train controller
Inventor: OMURA MASASHI
IPC: B61L3/08
Filed: 1994-06-20
Abstract: PURPOSE:To execute a high speed and high density operation of trains by providing a close interval in which a rail circuit is divided at each distance, and so speed-controlling as to stop immediately before the closing in which a preceding train exists. CONSTITUTION:A data memory 4 previously stores section distance data and signal developing data 15 of the entire closing where a train travels on a vehicle. A deceleration complete point calculator 5 measures the traveling distance of the train. A speed control calculator 6 calculates a deceleration complete distance 16 and a signal present speed difference 17 up to the deceleration complete point immediately before next closing of next closing where the train enters from the present change point by using previously stored data and the traveling distance when the train enters next closing and the lower change of the allowable speed signal 12 is detected, and controls the speed of the train based on the distance 16 and the difference 17. Thus, a high speed and high density drive of the trains can be executed.
Patent JP-S5861869-A (JP)
Title: Purging device for air containing paint mist in painting booth
Inventor: HAMADA EIICHI
IPC: B05C15/00
Filed: 1981-10-07
Abstract: PURPOSE:To separate paint mist particles at a high rate by adequately providing a direction changing surface and a nother direction chaging surface for next stage in a painting booth. CONSTITUTION:A direction changing surface 7 is provided for a mixed flow of air (a) of paint mist, and further another direction changing surface 9 is provided closely to the downstream end 8 of the surface 7 so that its upstream end 10 extends where nearly the whole of water for purging at distance from the downstream end 8 and part a1 of the air containing paint mist are acquired; those direction changing surfaces 7 and 9 form a successive purging flow passage. Consequently, the paint mist particles never stay in high density at a receiving part from the front stage to the back stage, and the paint mist particles are separated effectively. At the back stage, the water/air rate becomes  higher than the rate at the front stage to obtain the high rate of the separation.  Thus, the separation efficiency is improved greatly.
Patent JP-H0327336-A (JP)
Title: Dehydration of alcohol
Inventor: KANO YOSHIKAZU
IPC: C07C31/02
Filed: 1989-06-26
Abstract: PURPOSE:To easily dehydrate an aqueous solution of an alcohol while remarkably saving the energy consumption by subjecting the solution to primary, secondary and tertiary concentration steps using propylene, propane, n-butane or i-butane as a solvent under different temperature and pressure conditions. CONSTITUTION:A 10-20wt.% aqueous solution of an alcohol is introduced through a line 2 into a counter-current extraction column 1 and a solvent such as propane is introduced into the column 1 through a line 25. The space in the column is maintained in super-critical state or a pseudo-critical state and both components are made to contact counter currently with each other. The solvent phase containing concentrated alcohol is extracted through a line 4. The solvent phase is passed through a cooler 5 and separated by a gravity precipitation tank 6 into a heavy liquid phase rich in water and a light liquid phase containing concentrated alcohol. After reducing the pressure of the latter phase below the upper critical pressure of the solvent, the light liquid phase is introduced into a solvent extraction column 13. A liquid mixture of anhydrous alcohol and solvent is extracted from the column bottom and a mixed vapor of water and solvent is discharged from the column top. The vapor is passed through a compressor 17 and the solvent is refluxed. Anhydrous alcohol having a purity of >=99.2% is produced by distilling the column bottom mixed liquid.
Patent JP-H065127-A (JP)
Title: Insulated stranded wire
Inventor: HATADA MICHINORI
IPC: H01B13/02
Filed: 1992-06-19
Abstract: PURPOSE:To provide an insualted stranded wire required for manufacturing a lead wire without any loose strand. CONSTITUTION:A plurality of insulated element wires each constituted of a fused coatijng film 9 made of a thermoplastic resin or a welded coating film 10 made of an alcohol soluble resin are stranded together on an insulated caoting film 6 covering a conductor 5. The fused coating films 9 or the welded coating films 10 between the insulated elemental wires are fused or welded, thus obtaining an insualted stranded wire 1. As a result, a long-sized insulated stranded wire without loosening can be obtained in an autoamtic stranding process. The insulated stranded wire is cut, thereby easzily obtaining a lead wire. Loose strand in a processof removing a coating film and the like can be prevented in the thus obtained lead wire, with a few straight portion. Consequently, it is possible to reduce a deficiency rate and enhance bonding workability.