baber/WOPTO huggingface dataset:
Patent JP-2000221837-A (JP)
Title: Image forming device
Inventor: TSURUI MASAKI
IPC: B65H3/44
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device facilitating identification of a delivered paper sheet and making a personal output easily found by distinguishing an end of respective output data of plural users. SOLUTION: When the image forming work is completed, the size and the direction of delivered paper sheet is respectively stored in a memory part 52 on the main body base plate 50 via a paper size detecting means 35 attached to the paper delivery part. Meanwhile, when the subsequent user performs the image forming work, the device is allowed to respectively compare the size and direction of paper sheet to be outputted with the size and direction of the preceding paper sheet being stored in the memory part 54, and to select, only when the respective comparison result is identical, the paper feed tray housing the paper sheet with completely identical size except for the placing direction of paper sheet different by 90 degree (longitudinal/lateral) by the paper feed tray selecting part 56 on the main body base plate 50, and to form the image being turned by 90 degree.  The paper sheet being outputted in this manner is prevented from completely overlapping each other.
Patent JP-S58140897-A (JP)
Inventor: OOGAWARA TOSHINORI
IPC: G08C25/00
Filed: 1982-02-17
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-H07260265-A (JP)
Title: Freezing heat exchanger
Inventor: CHIYUAN UEN
IPC: C09K5/04
Filed: 1995-02-13
Abstract: PURPOSE: To avoid the overheating of a compressor by arranging a first conduit means to return a first expanded stream to an auxiliary condenser and a compressor and a second conduit means to send out a second expanded stream to a first condenser to achieve a better operation of the compressor. CONSTITUTION: A liquid is forced through a liquid/absorption heat exchanger 3 from a liquid line 1 to form a mixture of the liquid and a gas at a room temperature. Then, the liquid/gas mixture is forced to an auxiliary condenser 7 through a conduit 5 and discharged through a conduit 9. The liquid/gas mixture incompletely cooled is distributed to two tubules 13 and 15 to form first and second expanded streams respectively. The first expanded stream is returned to the auxiliary condenser 7 and a compressor through first conduit 17 from the tubule 13. On the other hand, the second expanded stream is sent out to a first condenser 23 through a second conduit 21 from the tubule 15. This enables quick returning of a refrigerant of high boiling point to the compressor, thereby avoiding overheating with a better operation of the compressor.
Patent JP-H08218315-A (JP)
Title: Guide device for asphalt mixture
Inventor: TEZUKA TAKAFUMI
IPC: E01C19/48
Filed: 1995-02-13
Abstract: PURPOSE: To prevent asphalt mixture from being entangled and to prevent accidents from occurring by a method wherein a guide plate is interposed in an area where a bar of a bar-feeder operates, and the guide plate is made to serve as a partition. CONSTITUTION: A guide plate 21 that is long sideways and made of a plate material is attached to a position near the rear end of a bar feeder 4. Asphalt mixture 12, fed out of the outlet-side of the bar feeder 4 while an asphalt finisher is on traveling, is dropped on the rear side of the guide plate 21 and spread to the right and the left with a screw 16 of an auger. As the screw 16 operates within a section partitioned by the guide plate 21 and a front wall 14 of a screwed 7, feeding by the screw can be executed effectively to a maximum extent of the capacity of the auger. As asphalt mixture heaped up on the base 11 and the area where the bar of the bar feeder 4 operates are separated from each other with a check board 21, operation of movable parts such as conveyer chains and rollers can be performed smoothly without allowing malfunctions and accidents to occur.
Patent JP-S61184393-A (JP)
Title: Supporting structure for heat exchanger
Inventor: SOTOOKA TOYOHISA
IPC: F28F9/00
Filed: 1985-02-13
Abstract: PURPOSE:To facilitate a fixing operation for a heat exchanger as well as to make a safe fixing operation by a method wherein a supporting frame shorter than an upper opening width of a frame is fixed, fixing seats are attached to the inside part and both ends are fixed by fasteners. CONSTITUTION:Fixing legs 3 are fixed to a heat exchanger 1 by welding, supporting frames 4 which are shorter than a width of an upper opening 2A of the frame 2 are fixed to the upper part of the fixing legs 3 by bolts 5. The fixing seats 6 are fixed to the inner sides of upper side frames of the frame 2 by welding. Under a condition in which the heat exchanger 1 is hung with a wire rope, the frame 1 can be transported into the frame 2 at the upper opening 2A of the frame 1 without having any obstacle of the supporting frame 4 and further the supporting frame 4 and the fixing seats 6 can be fastened to each other while the heat exchanger 1 being hung with a wire rope, so that the fixing operation can easily and safely be performed.
Patent JP-S58142416-A (JP)
Title: Mos static type ram
Inventor: NOGUCHI YOSHIO
IPC: G06F1/26
Filed: 1982-02-19
Abstract: PURPOSE:To improve high circuit integration of a memory and the strength of alpha-ray resistance, by providing a voltage conversion circuit which receives a voltage from an external power supply voltage supply terminal, forms a voltage larger than this voltage and supplies the power supply voltage to a memory cell. CONSTITUTION:When a timing signal phi is a high level, an MOSFETQ7 turns on and an output of an inverter IV is a low level. Thus, a capacitor C1 is charged up with a power supply voltage Vcc, and is a level of about Vcc-Vth, where Vth is a threshold voltage of FETsQ7, Q8. When the pulse phi is low and a timing pulse -phi is a high level, the FETQ7 turns off and an FETQ8 turns on. Since the output level of the inverter IV is a high level, a voltage V1 of the capacitor C1 is boosted to about 2Vcc-Vth. Thus, a capacitor C2 is charged up at the voltage V1. Through the repetition of the operation, the voltage at a boosting voltage terminal V'cc is boosted up to about 2(Vcc-Vth). The memory cell is operated with this voltage.
Patent JP-S59151336-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: G11B5/71
Filed: 1983-02-16
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and the traveling stability and durability of a magnetic recording medium by using an alkyl phosphoric ester of polyalkylene oxide or a salt thereof as a dispersant for the magnetic powder and a 12-18C fatty acid and silicone oil as a lubricant. CONSTITUTION:An alkyl phosphoric ester of polyalkylene oxide or a salt thereof represented by general formula I , II or III is added as a dispersant by 0.5- 5wt% of the amount of magnetic powder. In the formulae, each of R1, R2 and R3 is a 1-32C hydrocarbon group; each of R4, R5 and R6 is H, methyl or ethyl; each of M1 and M2 is H, a univalent metal or -N(R7)q(Re)4-q; each of R7 and Re is H, methyl or ethyl; each of m, n and p is an integer of 1-60; and q is an integer of 1-4. A 12-18C normal satd. fatty acid having a carboxyl group and silicone oil having 6,000-20,000cps viscosity are preferably used as a fatty acid and silicone oil, respectively.
Patent JP-H04263802-A (JP)
Title: Two-stage engaging fastener
Inventor: HIRAMATSU SHIGEKI
IPC: B62D25/06
Filed: 1991-02-19
Abstract: PURPOSE:To obtain the fastener whose alignment is facilitated in the case it is utilized for attaching parts, etc. CONSTITUTION:In at least one engaging member 2 of a pair of engaging members 2, 3, not only an engaging projection 4 for engagement but also an engaging projection 8 for temporary fastening, whose length (a) is longer than length (b) of the engaging projection 4 for engagement are provided. When this engaging projection 8 for temporary fastening is engaged to the other engaging projection 5, both the engaging members 2, 3 become a temporary fastening state to each other. In the temporary fastening state, a relative position of both the engaging members 2, 3 can be adjusted by utilizing the plasticity of the engaging projections 5, 8. Accordingly, parts, etc., can be attached exactly and efficiently to the prescribed position.
Patent JP-H01197029-A (JP)
Title: Insert split die and its manufacture
Inventor: ITO SUSUMU
IPC: B21K1/30
Filed: 1988-02-02
Abstract: PURPOSE:To enable the die manufacture by non-discharging and to improve the accuracy and die service life by dividing a bending recessed part into the die having a linear recessed part by sectioning it at the bending part. CONSTITUTION:The outer peripheral part 41 of a bevel gear 4 is regulated by an annular 1st die 1 in a bevel gear die, for instance. A 2nd die 2 is then formed in annular shape on the whole corresponding to the inner periphery of the 1st die 1 and the linear inclined recessed part 21 regulating a bevel gear inclining tooth part 42 and the rise part 22 regulating a bevel gear inclining root part 43 are alternately formed on the upper end peripheral face thereof. Moreover, a 3rd die 3 is formed in annular shape on the whole corresponding to the inner periphery of the 2nd die 2, and on the upper end peripheral face thereof the linear inclining recessed part 31 regulating a bevel gear horizontal tooth part 44 and the rise part 32 regulating the inclining root part continued to the bevel gear inclining root part 43 are formed. Consequently, the working is remarkably facilitated because the die recessed part of the bending part is divided so as to become in a linear part.
Patent JP-2000218579-A (JP)
Title: Portable operating terminal
Inventor: NOMURA MAKOTO
IPC: B25J13/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a robot which can reduce fatigue of a worker pressing an operating switch and further perform the efficient operation of teaching or the like. SOLUTION: In a portable operating terminal 2 provided with an operating switch 1 for indicating to an operated object its operating content, a plurality of the operating switches 1, 1 of the same operating content are provided, so as to continue indication of the operating content to the operated object during the time at least any one of a plurality of these operating switches 1, 1 is placed in an operating condition. A plurality of these operating switches 1, 1 are provided respectively at least each one in the vicinity of right/left ends of the portable operating terminal 2.
Patent JP-H02243788-A (JP)
Title: Preparation of thiophene derivative
Inventor: SHIYUTEFUEN DATSUPERUHERUTO
IPC: C25B3/25
Filed: 1990-02-05
Abstract: PURPOSE: To produce a halogenated thiophene derivative by running an electrochemical reaction in an electrolyte contg. a specified amt. of a polyhalogenated thiophene derivative in the presence of an onium compd. under specified conditions.  
     CONSTITUTION: A continuous or batchwise electrochemical reaction is tun in an electrolyte contg. 7-70% polyhalogenated thiophene derivative shown by formula II (R 1  is a 1-6C alkyl or hydrogen atom, etc., R 2  is hydrogen atom, etc., and P is 0 or an integer of 1 to 3) in the presence of ≥1 kind of onium compd. at 10 to 500mA/cm 2  current density or in a cathode having a high hydrogen overvoltage in the presence of ≥1 kind of soluble salt (soluble Pb salt, etc.) having ≤0.25V overvoltage with respect to 100mA/cm 2  current density at a temp. ranging from 0°C to the b.p. of the electrolyte in a partitioned electrolytic cell. As a result, a halogentated thiophene derivative shown by formula I ((m) is an integer of 1 to 4, and (n) is 0 or an integer of 1 to 3) is produced. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11223143-A (JP)
Title: Exhaust emission control method of internal combustion engine
Inventor: YOKOTA KOJI
IPC: F02D41/04
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To control a ratio between an oxidation component and an oxidized component in exhaust gas without relying on a signal from an O2 sensor with high accuracy in a theoretical ratio, and remove a harmful component efficiently even when using natural gas etc., as a fuel. SOLUTION: Change in catalytic temperature at the time of changing a ratio between the oxidation component and oxidized component in exhaust gas flowing into catalyst is measured, and an air-fuel ratio is controlled in response to the ratio between the oxidation component and the oxidized component in the exhaust gas when the catalytic temperature becomes maximum. Catalyst outlet temperature becomes maximum in an air-fuel ratio in which the harmful component can be removed most efficiently in the catalyst, accurate control of air-fuel ratio can be carried out without using an O2 sensor, etc.
Patent JP-S59165412-A (JP)
Inventor: EDOMUNDO GUREI
IPC: H01H85/055
Filed: 1984-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60169786-A (JP)
Title: Apparatus for detecting laser beam position
Inventor: FUJII HIROOMI
IPC: G01S17/06
Filed: 1984-02-15
Abstract: PURPOSE:To enlarge a position detection range, by constituting a beam receiving part from a photoelectric conversion element having at least three arms crossed by laser beam and utilizing an electric signal when lasler beam crosses said three arms. CONSTITUTION:Signals generated by photoelectric conversion elements 11-13 are outputted through wave form processing units 51-53. At first, the unit 51 outputs a signal and FF34, 36 are set while the counting of a clock pulse generated by a pulse generator 38 is started through gates 35, 37 and counters 39, 40. The counting of the counter 39 is succeeded until laser beam crosses the element and the unit 52 outputs a signal counting of the counter 40 is succeeded until laser beam further crosses the element 13 and the unit 53 generates a signal. Next, when the signal outputted from the unit 35 is supplied to a microprocessor 42, the processor 42 issues a data take-in order to an interface 41 and count value data in the counters 39, 40 are displayed through the processor 42 and the interface 43 and positional detection can be performed.
Patent JP-H05223193-A (JP)
Title: Sealing method for branch part of lining pipe
Inventor: MORI YOJI
IPC: F16L41/06
Filed: 1992-02-12
Abstract: PURPOSE:To provide a sealing means for sealing an unbonded part because this part is exposed at a branch part due to the fact that the unbonded part exists between both fluid conduit and a plastic pipe laid on its inside surface for lining. CONSTITUTION:A plastic pipe 2 is laid on the inner circumferential surface of a fluid conduit pipe 1 for lining upon condition of temporarily holding a spacer 4, which is formed of a plate body whose outer-circumference has diameter larger than the diameter of a female threaded hole 1a in the fluid conduit pipe 1 and which can be elastically deformed so that it may pass through a female thread hole 1a, at a place where a female thread hole 1a is bored on the inner circumferential surface of the fluid conduit pipe 1. After removing the spacer 4, a through hole 2a is drilled in the plastic pipe 2. A space between the fluid conduit pipe 1 and the plastic pipe 2 left by removing space 4 is filled with a sealing material S.
Patent JP-H07235724-A (JP)
Title: Semiconductor laser
Inventor: UOMI KAZUHISA
IPC: H01S5/00
Filed: 1994-02-23
Abstract: PURPOSE:To provide a long-wavelength band semiconductor layer that oscillates by low-threshold current (especially of 1mA or below with high slope efficiency. CONSTITUTION:A long wavelength band semiconductor laser (wavelength of 1.25mum-1.6mum) is provided by setting the resonator length L and the reflectance Rf of a rear edge plane at suitable values (80mum<=L<=150mum and 75%<=Rf<=90% or 80mum<=L<=130mum and 75%<=Rf<=95%) and by setting the width of the active layer, the number of wells of the distortion quantum well layer and the thickness of the semiconductor substrate at the suitable values. Such setting is effective for providing long-wavelength band semiconductor laser which is applicable to the systems such as subscriber optical communication and optical interconnection and operates with low operating current.
Patent JP-H06242366-A (JP)
Title: Camera
Inventor: TAKAGI TADAO
IPC: G03B7/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide a camera in which photographing circumstances are considered in control, whose handleablity is excellent, and which is equipped with a line-of-sight detection device by changing the control of the camera based on the detection of the line of sight according to information related to a photographing lens. CONSTITUTION:An objective lens 1, a diaphragm 4b, and a driving mechanism 4c moving the lens 1 in an optical axis direction are set in the photographing lens 156; and a main mirror 2, a sub mirror 3 for reflecting a luminous flux transmitted through the main mirror 2 toward the lower part of a camera body, a shutter 4a and a focus detector 6a are set in a camera main body part 154; then gaze point detection devices 9 to 14, a microcomputer 151, a storage element 152 storing information concerning deviation in a visual line direction and a gaze point direction, and an exposure value detection unit 6b are set in a finder part 155.
Patent JP-S57139158-A (JP)
Title: Starch adhesive for corrugated board solidifiable by cooling
Inventor: MIYAKE KANICHI
IPC: C09J103/02
Filed: 1981-02-24
Abstract: PURPOSE: To provide the titled adhesive having excellent high-speed stickability and stick allowance, consisting of a high-temperature, high-concentraion starch paste soln. contg. a specified latex blended therewith.  
     CONSTITUTION: An aq. latex which has a glass transition point of 40W80°C and is a dispersion of a styrene, butadiene or acrylate ester (co)polymer, is blended. Water is added to starch. Further, an oxidizing agent, a gelation accelerator and a pH adjustor are added. The mixture is mixed, and heated by using a jet cooker to produce a high-temperature, high-concentration paste soln. which has a viscosity of 500W1,500cps and a starch concn. of 20W50wt% and whose temp. is 80W100°C. Then 2W50wt% (based on the amount of starch contained in said paste soln.) above aq. latex is mixed with said paste soln. to produce a starch adhesive which is solidifiable by cooling and used for corrugated board. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09216357-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: ARAKAWA KATSUHARU
IPC: B41J2/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming high concentration impurity layer of necessary depth to obtain the thickness of a desired diaphragm by forming high concentration p-type impurity layers on both side surfaces of an Si board, and using either one of the layers as the diaphragm. SOLUTION: The opposite side 44 of the surface formed with a B-doped layer 46 is coated with resist, and a diffusion agent 45 is removed by etching with hydrofluoric acid water solution. Since the boron compound 47 present on a board surface has high etching resistance and is impossible to remove it by wet etching, next means is adopted. After the resist of the board 41 is released, the board 41 is set in an oxidizing furnace, and the compound 47 is oxidized for one hour under the conditions of oxygen and steam atmosphere at 600 deg.C. to chemically change it to B2 O3 +SiO2 50 making it possible to be etched with the hydrofluoric acid water solution. Since the temperature of the oxidation is low, the diffusion is not proceeded, but the compound 47 can be removed by dry etching.
Patent JP-H0621617-A (JP)
Title: Method and apparatus for screen printing
Inventor: RUDORUFU GUREENAA
IPC: B41F15/18
Filed: 1993-02-15
Abstract: PURPOSE: To enable high-accuracy printing to a curved, thin, hybrid substrate of steel by providing a magnet for holding the substrate flat on a support frame at its print location, when the substrate is to be screen-printed. CONSTITUTION: This print apparatus includes a support frame 1, which has a print location 2 where a circuit board 3 having a thin hybrid substrate of steel is located. Disposed above the support frame 1 are a screen 4 and a squeegee 5, by which alloy conductive strips are printed on the circuit board 3. Disposed within the support frame is a magnet, such as an electromagnet 6, below the print location 2. When the curved circuit board 3 is depressed to be flattened and then the electromagnet 6 is energized, a generated magnetic force causes the board 3 to be attracted to the magnet. Since the board 3 can be held flat in this way, high accuracy printing can be realized.
Patent JP-S63196413-A (JP)
Title: Spring pin supply device
Inventor: ITO YASUHISA
IPC: B65G47/14
Filed: 1987-02-05
Abstract: PURPOSE:To improve efficiency of a posture correction and supply of a spring pin by arranging the lower end part of a supply tube slopingly to be a straight- line state of an easier slope, and providing a projection on the side lower part in the inner peripheral surface of the lower end part. CONSTITUTION:A spring pin 11 admitted into an admitting cap 26 slidably descends naturally within a supply tube 27, and reaches in a straight-line part L of an easier slope state. And during slidably descending slowly in the part L, the pin 11 is pushed in the transverse direction by a semi-spherical projection 30a, and slidably descends swinging transversely. On the other hand, during slidably descending involving the swinging transversely, the pin 11 is lined up in a stable attitude with its position of the center of gravity lowered involving a rolling movement as a slit is formed in the pin 11 and its center of gravity is deviated from its center. This constitution enables posture correction and supply to be conducted efficiently.
Patent JP-H10217430-A (JP)
Title: Ink supplying unit for printer
Inventor: OBARA MASATO
IPC: B41F31/08
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To simply operate without staining a hand even by an inexperienced person. SOLUTION: In this unit, a printing ink cartridge 1 having a printing ink injecting nozzle 9 mounted at one end and a printing ink pressurizing piston inserted into the other end is prepared, and a cartridge container 21 having a first member 22 for containing the cartridge 1 airtightly by a second member 32 and the second member is fixed at an end of the nozzle 9 to the ink supplying unit of an ink fountain of a printer at the printer to protrude the nozzle 9 from an end of the member 22. The piston is pressurized by pressurized air from a pressurized air tube 32 connected to the member 31 to supply the ink from the nozzle 9 to the fountain.
Patent JP-S62185712-A (JP)
Title: Polyester polyol
Inventor: BAGAGLIO GIAN CARLO
IPC: C08G18/10
Filed: 1987-02-05
Abstract: The invention relates to a method for preparing microcellular polyurethane elastomer by reacting an organic isocyanate, a polyester polyol, a difunctional chain extender and a blowing agent, wherein at least a part of the polyester polyol used consists of a polyester polyol having a hydroxyl number between 28 and 112 and comprising units derived from aliphatic and/or aromatic dicarboxylic acids and from aliphatic, cycloaliphatic and/or heterocyclic glycols, as well as between 0.02 and 11 mole percent of units derived from monoalkanolamine with respect to the total amount of glycol and monoalkanolamine present in the polyester polyol.