baber/WOPTO huggingface dataset:
Patent JP-H04272436-A (JP)
Title: Revolving speed control device for engine of working machine
Inventor: FUKAE NOBUYASU
IPC: F02D45/00
Filed: 1991-02-27
Abstract: PURPOSE:To control the revolving speed of an engine upon sensing the operating state of machinery for works appropriately in the case the machinery is driven by the engine of working machine. CONSTITUTION:The load on an engine J is sensed by a load sensing means C, and compared with the no-load judgement reference value by a load judging means F and with the varying width judgement reference value by a load change judging means G. If both are below the respective reference values, the engine shall be run at a low target revolving speed which was set for no-load operation.
Patent JP-2000254893-A (JP)
Title: Wall paper cutting device
Inventor: SANO GENZO
IPC: B05C1/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To simplify a work to regulate the cutting position of a side edge part of the wall decoration material. SOLUTION: This cutting device 1 cuts the side edge part of a wall decoration material along a conveyance direction as a sheet-form wall decoration material is conveyed. In this case, a boss part to regulate a position is provided on a shaft 4b and comprises a rotationally driven rotary blade 7b, and a guide part 8 to guide a cut wall decoration material side edge part to the external part of a pasting machine body. The guide part 8 is removably mounted on the guide mounting part 5d of a rotary blade 7b.
Patent JP-S62215907-A (JP)
Title: Lens fixing structure in lens coupling type optical parts
Inventor: SHIGA MASAYUKI
IPC: G02B6/32
Filed: 1986-03-18
Abstract: PURPOSE:To prevent a lens from being dislocated, extending over a long period of time, by pressing a condensing lens against a step difference part of a holder, by a screw ring which is screwed to an inside peripheral screw of the holder, and welding the screw ring to the holder. CONSTITUTION:In one end part side of a holder 11, a lens fitting hole 12 is formed, and on the inside peripheral surface of the opening part side of the fitting hole 12, a screw 12a is formed. In the other end part side of the holder 11, a ferrule fitting hole 14 to which a ferrule 13 connected to an optical fiber is fitted is formed coaxially with the fitting hole 12. In a boundary part of the fitting holes 14 and 12, a step difference part 15 is formed. Into the fitting hole 14, a condensing lens 16 is inserted in a floating-fitted state, and the lens 16 is pressed against the step difference part 15 by a screw ring 17 which is screwed to the screw 12a. The screw ring 17 is welded to the holder 11. In this way, a dislocation of the lens 16 is prevented and its high reliability can be maintained extending over a long period of time.
Patent JP-H0597098-A (JP)
Title: Display device
Inventor: JIYON AARU POOTOMAN
IPC: G09F9/00
Filed: 1992-03-16
Abstract: PURPOSE: To automatically move back a monitor when an electric supply is cut off or a passenger hits the monitor. CONSTITUTION: A spring 52 is operatively connected to a monitor 12 and an electric motor 42 and if the electric motor becomes disabled, the monitor is pulled up from an exposed position to a stowed position. Further a slip clutch 38 is attached to an output shaft 40 of the electric motor and if a predetermined force is applied to the monitor, the clutch works to rotate the monitor up from the exposed position.
Patent JP-S59183536-A (JP)
Title: Ultra-broad band high balance signal discriminating circuit
Inventor: NIIYA TOSHIMITSU
IPC: H04B3/03
Filed: 1983-04-01
Abstract: PURPOSE:To suppress the oscillation of a circuit by increasing a switching frequency several times higher than the maximum frequency of a transmission/reception signal to prevent a transmission output from leaking to a receiving side. CONSTITUTION:The transmission signal is inputted to a gate of a transmission output transistor FET1, a drain circuit is provided with a series circuit comprising a transmission and reception line T and a switching element FET2, and resistors R1, R2 having a resistance value of several ohms are connected across an FET2. Then, a pulse having a frequency twice or over the transmission signal frequency is applied to a gate of the FET2. Thus, the integrated waveform across the switching element FET2 is similar to that of the transmission signal and they are in-phase to each other then they are cancelled with each other and no transmission signal is leaked to the output side by adjusting the potential to an equal value by a proper method and inputting the result to both input terminals of a differential amplifier OP.
Patent JP-S62214862-A (JP)
Title: Reduced pressure casting method and its apparatus
Inventor: IKEDA HIROAKI
IPC: B22D18/06
Filed: 1986-03-17
Abstract: PURPOSE:To shorten casting time by filling up molten metal in a cavity by reduced pressure suction, letting out an opening end part of pouring gate tube from the molten metal and also executing solidification of the molten metal and release of the reduced pressure as controlling the molten metal to the prescribed temp. CONSTITUTION:The pouring gate tube 4 is arranged to the cavity 10 formed in the mold 1, and a molten metal receiver 6 is set at a little apart from the opening end part of the pouring gate tube 4. Further, a thermocouple 7 for detecting the molten metal temp. is arranged in the receiver 6, and also a heating means, such as a burner 9, etc., and a cooling means, such as cooling nozzle 8, etc., are respectively arranged. After filling up the molten metal 11 in the cavity 10 by the reduced pressure device 3, a closed box 2 is ascended and the molten metal receiver 6 is let out from the molten metal 11, to cool by the nozzle 8. Then, the temp. of molten metal 12 in the receiver 6 controlled to higher than the solidifying temp. and not higher than the casting temp. As the heat quantity flowing into the product part from the molten metal 12 is reduced, the casting time is shortened.
Patent JP-H04213377-A (JP)
Title: Release paper
Inventor: TANAKA JUNICHIRO
IPC: C09J7/02
Filed: 1991-03-22
Abstract: PURPOSE:To provide a release paper which can be coated directly with a release agent, is efficient in releasing a top paper from a pressure-sensitive adhesive paper, and can be reutilized after use as regenerated pulp of used paper. CONSTITUTION:A release paper formed by laminating a release agent layer on a coating layer of a coated paper which is formed by providing the coating layer composed primarily of a pigment and an adhesive on a base paper, wherein the coated paper satisfies the following requirements at the same time: (a) the dry weight of the coating layer should be 5g/m<2> or more for each side; (b) when a toluene solution with a silicone resin concentration of 6wt.% is driopped on the surface of the coating layer, the contact angle after 10 seconds should be 10 degrees or more; (c) the Smoothter smoothness on the surface of the coated paper should be 55cmHg or less; and (d) the Gurley high-pressure permeability of the coated paper should be 50sec/10ml or less.
Patent JP-S56155919-A (JP)
Title: Varying method for polarization rate of polarized light beam
Inventor: WATANABE TAKAICHI
IPC: G02F1/137
Filed: 1980-05-06
Abstract: PURPOSE:To control the elliptical polarization rate of a polarized light beam electrically by utilizing the anisotropy that liquid crystal has. CONSTITUTION:Between a couple of transparent electrode substrates made of glass plates 4 provied with transparent electrodes 5, nematic liquid crystal 6 is sandwiched to obtain a polarization controller. A light beam of linear polarized light 3 slinting at 45 deg. to optical axis 2 of the said controller is incident to the substrate at right angles and a voltage applied to the transparent electrode, on the other hand, is varied to emit the light beam while changing its polarized light into  optional polarized light (linear-elliptical-circular).
Patent JP-H01232641-A (JP)
Title: Cross electromagnetic field amplifying tube
Inventor: SHINTANI MORIO
IPC: H01J23/00
Filed: 1988-03-11
Abstract: PURPOSE:To suppress vibration with a circuit separator in simple construction by forming the surface of a resonator from a material having greater electric resistance than Cu. CONSTITUTION:A slit 17 is formed in a part of a circuit separator 16, and a resonator 18 using this slitted part as part of the resonance system is provided in conjugation with the slit 17, and the surface of this resonator 18 is formed from a material 19 having a greater electric resistance than Cu. In case the modulation signal component of the microwave band is included in the circulated electron stream, a high frequency electric field is generated in this slitted part, and microwave energy is generated. The microwave energy unnecessary for a crossing electromagnetic field amplifier tube is excited in this slit 17, and microwave energy is generated at the resonator 18 of magnetron type, which is made within this resonator, and the accumulated microwave energy generates resistance loss at the surface of the resonator with large electric resistance, which will be converted into thermal energy.
Patent JP-S54150912-A (JP)
Title: Transmission system for picture signal
Inventor: EJIRI KOUICHI
IPC: H04N1/00
Filed: 1978-05-19
Abstract: PURPOSE: To ensure a highly efficient transmission of the high-quality picture signals by transmitting enbloc the picture element signals to which more than two logic operation are applied and decoding these signals at the receiver side to then restore the picture element signals through the logic operation.  
     CONSTITUTION: Picture element information a i1 , a i2  ... a ij  ... b i1 , b i2  ... b ij  ... on read-out scan line L i  and L i+1  are stored in buffer memory 1 by at least one line, and the logic operation is applied through logic arithmetic circuit 2 with every pair of a ij  and b ij . In this case, each picture element signal on line L i  and L i+1  is all added together to have the data conversion of l i =Σa ij  and l i+1 =Σb ij  along with the data conversion of sum C ij =a ij +b ij  of the picture element information for the corresponding lines on L i  and L i+1 . Then the value of C ij , l i  and l i+1  are encoded 3 to be transmitted, and then decoded 4 at the receiver side to be restored to the original picture element signals after logic operation 5. In this way, the high-quality picture signals can be transmitted in a high efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53144564-A (JP)
Title: Preparation of steroid derivatives
Inventor: OCHI KIYOSHIGE
IPC: C07J31/00
Filed: 1977-05-23
Abstract: PURPOSE: Steroid derives.  I(R isH or hydroxy-protecting gp.), e.g .5β-cholestane-3α, 6α-diole-24-onediacetate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62215291-A (JP)
Inventor: ONO SHIGEAKI
IPC: H04N5/68
Filed: 1986-03-17
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-H09249222-A (JP)
Title: Hinge opening/closing type paper box
Inventor: NANBU RIE
IPC: B65D5/66
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hinge opening/closing type paper box for the housing of granular candies, granular beverages and a powder detergent, etc., of which the manufacturing process and the cost, etc., are inexpensive, and of which the disposal after usage does not have a problem because of being made of paper sheet, and the opening or the closing of the lid of which can be easily and surely performed, and which is easy to use and has a favorable appearance. SOLUTION: This paper box is constituted in such a manner that a paper box main body being formed into a rectangular box shape of which the top is open, and a paper box lid body being formed into a flat rectangular box shape of which the bottom is open, are connected by affixing the rear surfaces of side surface connecting pieces 22, 22 of the paper box lid body to the rear upper surfaces of right and left side surface plates 40, 60 of the paper box main body to constitute a hinge opening/ closing type paper box. In this case, at both ends of a folding line (a) for folding into a valley form, which partitions the rear part of a lid surface plate 20, U-shaped opening/closing fastening protuberances 11, 11 of which the depth is approx. 1mm, are respectively provided.  Also, at the center of the folding line (a) for folding into a valley form, which partitions the rear part of the lid surface plate 20, an appropriate incision (b) is provided.
Patent JP-S63225758-A (JP)
Title: Oil cooler for automatic transmission
Inventor: HIROZAWA KOICHIRO
IPC: F01P3/20
Filed: 1987-03-16
Abstract: PURPOSE:To reduce piping in an engine room and to improve the efficiency of an automatic transmission by providing an oil cooler for cooling oil circulating through the automatic transmission therein, and cooling the oil by means of water fed to the engine. CONSTITUTION:An oil cooler 11 is arranged in an automatic transmission 13. Oil cooling water is fed from a cooling water conduit 17b in an engine body 15 through a conduit 18a. Cooling water passed through the oil cooler 11 is returned through a conduit 18b into the main engine 15, or from the main engine 15 to a cooling water return conduit 17a for a radiator 12 through a conduit 18c or to a conduit 19 for a heater core 16 through a conduit 18d. When the oil cooler is arranged between a strainer and an oil pump, piping in an engine room is reduced and the efficiency of automatic transmission can be improved.
Patent JP-H07271997-A (JP)
Title: Image processor
Inventor: NANBU KYOJIRO
IPC: G06T15/08
Filed: 1994-03-29
Abstract: PURPOSE:To exactly extract a desired region from a three-dimensional image by preparing functional image data from three-dimensional image data, extracting the image data of a prescribed region from the functional image data, and preparing a mask and performing a masking processing for three- dimensional image data by using the mask. CONSTITUTION:The output signal of a detector 18 is supplied to a data collection part 22 and the projection data of an examinee 14 is collected. The output of the data collection part 22 is supplied to a reconstitution arithmetic part 26 and the three-dimensional CT images for many slices are reconstituted. Function image data is prepared from the image data, the image data of a prescribed area is extracted from the function image data, a mask is prepared and a masking processing is performed for three-dimensional image data in an image processing part 28 by using the mask. Thus, a desired area can be exactly extracted from the three-dimensional image.
Patent JP-S60203256-A (JP)
Inventor: MIYASHITA MASAYOSHI
IPC: A61G7/02
Filed: 1984-03-27
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-S53143908-A (JP)
Title: Rotor block
Inventor: SUZUKI YASUO
IPC: H02K21/24
Filed: 1977-05-21
Abstract: PURPOSE: To form a compact, light-weight and widely applicable rotor block by rotating the rotor when a permanent magnet rotor between opposed two magnetic pole toothed plates is rotatably set up and located in the axially alternating magnet field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62218424-A (JP)
Title: Fluorine-containing ion exchange membrane having three-layered structure
Inventor: KIYOTA TORU
IPC: B01J43/00
Filed: 1986-03-19
Abstract: PURPOSE:To obtain the titled ion exchange membrane excellent in chemical resistance, solvent resistance and durability and useful as, e.g., a battery diaphragm, by sandwiching an intermediate layer having anionic groups as pendant chains between layers having cationic groups as pendant chains. CONSTITUTION:A homogeneous sulfonic acid membrane is chlorosulfonated and both of its sides are hydrolyzed to introduce sulfonyl acid groups into the sides and leave the sulfonyl chloride groups present in the intermediate part intact. The sulfonyl chloride groups present in the intermediate part are converted successively into carboxylic acid groups, ester groups, amide groups and amine groups and alkylated (quaternized). In this way, the titled exchange membrane which has layers each having cationic groups as pendant chains and having repeating units of formula I (wherein X is F or CF2, Y is SO3M, M is an alkali metal, l is 0-5, m is 0 or 1, n is 1-5 and p and q are positive integers and p/q=2-16) as the layers of both sides and has a layer having repeating units having anionic exchange groups are pendant chains and represented by formula II (wherein Z is a group having a quat. ammonium group) as the intermediate layer and in which the main chain of each repeating unit comprises a perfluorocarbon polymer is obtained.
Patent JP-S62217263-A (JP)
Title: Recorder
Inventor: KOSEKI YASUFUMI
IPC: G03G21/00
Filed: 1986-03-19
Abstract: PURPOSE:To improve maneuverability at the setting of a recording condition by resetting a recording condition stored at the ON of a power supply after turning off the power supply by a door switch. CONSTITUTION:When the power supply is turned off by a main switch 1, a relay 3 is kept at ON at the driving of a power supply down detecting circuit 9, so that a port P1 is turned to an L level. When the power supply is turned off by the door switch 2, the contact (b) of the door switch 2 connecting the 24V power supply with the relay 3 is turned off, so that the port P1 is turned to an H level. When the power supply is turned on again after turning off it by the door switch 2 to remove jam paper, the preceding recording condition is set up, but when the power supply is turned on again after turning off it by the main switch 1 at the end of copying, the recording condition is initialized. Thus, complicated operation such as resetting can be omitted and difficulty in setting operation can be removed.
Patent JP-S58177375-A (JP)
Title: Printing head
Inventor: OKUNA KENJI
IPC: B41J2/28
Filed: 1982-04-12
Abstract: PURPOSE:To contrive to enhance the efficiency of disassembling and assembling operations, by providing a means for preventing a lever part from being drawing out by an attracting force of a permanent magnet when disassembling a wire- driving mechanism, in a wire head type printing head. CONSTITUTION:When disassembling, a driver is inserted through a hole 18 provided in a head cover 3, a screw 17 provided with a pressing-in plate 16 is fitted in, and the lever part 5 consisting of a lever body 6 (provided with the printing wire 4), an attracted member 7 and a screw member 8 is fixed by pressing against a head frame 1 and a guide frame 2. Thereafter, when the head cover 3 provided with the driving mechanism 10 is detached from the head frame 1, the lever part 5 remains as it is without being drawn out. Accordingly, since the printing wire 4 can be disassembled while remaining inserted in the guide frame 2, the efficiency of the assembling and disassembling operations can be enhanced.
Patent JP-S62217698-A (JP)
Inventor: MAEDA MASAHIKO
IPC: B32B15/08
Filed: 1986-03-19
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-S51136402-A (JP)
Title: Tracking method for optical information recording equipment
Inventor: GOTOU KENJIROU
IPC: G11B7/09
Filed: 1975-05-21
Abstract: PURPOSE:To attain to possibility of setting a beam spot on the center of an information track, increase in output level and improvement of SN ratio by conducting tracking in such a manner as to alternately shake light beam spot to the both sides of the information track.
Patent JP-S57174914-A (JP)
Title: Manufacture for glass sealing piezoelectric oscillator
Inventor: IGARASHI SEIICHI
IPC: H03H9/10
Filed: 1981-04-20
Abstract: PURPOSE:To higher the effect of heat on a quartz oscillator at glass sealing, by providing a heat shielding body to a heating tool. CONSTITUTION:A glass stem 9 consisting of lead wires 10 and 12 connected to a quartz oscillator 5 and a core oscillator, and of a glass 11 is sealed in a glass case 13. At glass sealing, a heating tool 15 is located, a heat shielding body 16 is provided on a core tool and power is applied to the tool. Through the presence of the heat shielding body 16, the effect of heat on the quartz oscillator becomes less and the change in the characteristics can be avoided.
Patent JP-S61223265-A (JP)
Title: Fuel injection pump
Inventor: NAGAE YOSHINORI
IPC: F02M59/26
Filed: 1985-03-26
Abstract: PURPOSE:To enable random setting of injection timing by forming an oblique groove communicatable with a lubrication chamber and a hole communicatable with said oblique groove respectively in the inner and outer face of a rotatable sleeve arranged at the lower section of plunger barrel in a jerk-type fuel injection pump. CONSTITUTION:Upon lifting of plunger 03 through a cam synchronously rotatable with the crank shaft, an oil supply/discharge hole 05 is choked and the lower edge of an oil path 106 in the plunger will choke the upper edge of an oblique groove 102 in a rotary sleeve 101 thereby the fuel in the plunger chamber 15 will push open a delivery valve 08 to be delivered through an ejection hole. Upon rotation of the rotary sleeve 101 through motion of a timing rack 108, the oil path 106 and the oblique groove 102 are connected to disable delivery thereby the plunger 03 will further lift to start delivery when the upper edge of the oblique groove 102 is closed by the lower edge of the oil path 106. Consequently, the injection timing can be set freely.
Patent JP-H10250815-A (JP)
Title: Conveying device
Inventor: SHIMIZU SHUICHI
IPC: B65G15/58
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To carry more articles and to ensure the pitch of a conveying terminal end part serving as a takeoff position for conveyed articles. SOLUTION: The conveying device is made of a sheet capable of bending in zigzag, and provided with a conveying belt 2 in which plural article receiving parts 2a for receiving articles A to be conveyed, are produced when the sheet is bent, stoppers 12, 13 which engage with the bending parts 21 to maintain the bent state of the conveying belt 2, and an endless belt 32. The conveying device is adapted to be able to carry a large quantity of articles A to be conveyed in state where the conveying belt 2 is bent in zigzag, and to ensure the pitch of a conveying terminal end part.
Patent JP-H04295329-A (JP)
Title: Inspecting device for pupil defect
Inventor: KAMAYA NAOKI
IPC: A61B3/02
Filed: 1991-03-25
Abstract: PURPOSE:To enable the simple inspection of a pupil defect of one's own eye by projecting the defect directly on the retina of the eyeball, and to enable the easy inspection whether the state of the pupil is defective or not by comparing it with a concrete example of a pupil defect displayed on a film. CONSTITUTION:An inspecting device 1 is for inspection of the pupil defect of the one's own eye, and has a small electric bulb 4 as a point light source and a short focus convex lens 5 which consists of convex lenses 5a, 5b converging light from the bulb 4, and projects the pupil defect on the retina. Besides, a film displays a concrete example of a pupil defect and is removable between the convex lenses 5a, 5b of the short focus convex lens 5. At the same time, the film is nearly integrated with the convex lenses 5a, 5b when inserted and installed between them. The image of the example of the pupil defect on the film is projected directly on the retina of the eyeball by the bulb 4.