baber/WOPTO huggingface dataset:
Patent JP-S61254971-A (JP)
Title: Wet process reversal developing device
Inventor: KOGASHIWA ISAO
IPC: G03G15/10
Filed: 1985-05-07
Abstract: PURPOSE:To prevent the decrease of the concn. of a developing soln. and the decrease of image density by attaching a valve to close a metering chamber provided to a developing soln. tank during development to said metering chamber so that the specified amt. of the developing soln. is discharged at every one developing operation. CONSTITUTION:The developing soln. under use for the development falls partly into the metering chamber 5 of the developing soln. chamber 3 along the outside surface of a developing soln. scraping member 4. The valve 6 is held closed during this time and the falling developing soln. is filled up to the upper level position of a partition wall 17 between the tank 3 and the chamber 5. The liquid of the volume exceeding said position overflows from the wall 17 into the tank 3. The developing soln. flowing into the tank is mixed with the fresh developing soln. from a supply flow path 7 and does not decrease the concn. of the developing soln. in the next developing operation stage. On the other hand, a projecting part (a) of a valve fixing plate 20 slides the side face of a valve control plate 22 of a base plate when the tank 3 moves upon ending of the development. The valve 6 is thereby opened and the stagnating developing soln. in the chamber 5 is discharged to the outside.
Patent JP-S57212279-A (JP)
Title: Solventless adhesive
Inventor: MURATA MASANORI
IPC: C09J121/00
Filed: 1981-06-22
Abstract: PURPOSE: A solventless adhesive that contains a specific low-molecular-weight liquid polybutadiene and a metal oxide as a crosslinking agent, thus being applicable to a wide range of supports at a relatively low temperature such as room temperature to give an adhesive tape with good adhesion properties.  
     CONSTITUTION: (A) A liquid polybutadiene of less than 10,000, preferably 5,000 molecular weight, bearing more than 1.5 carboxyl groups on molecular terminals or side chains is mixed with (B) a metal oxide such as aluminum oxide, magnesium oxide or the like, at an equivalent A/B ratio of 1/(0.5W3) to give the objective adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000289438-A (JP)
Title: Single wire cable for operating air conditioning system for motor vehicle
Inventor: MIZOGUCHI SEIICHIRO
IPC: B60H1/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To exchange a single wire cable and a twisted wire cable without changing a lever and a cable clamp seat. SOLUTION: When the connection part 7 of a single wire cable 1 is inserted into a large diameter mounting hole 5 and a cable sleeve 17 is inserted and fixed in a cable clamp seat 19, an obliquely traveling part 13 of the single wire cable 1 comes into contact with the large diameter mounting hole 5 of a lever 3 at two points and is connected. When a twisted wire cable 21 and the single wire cable 1 connected with the large diameter mounting hole 5 by a hook part 29 are exchanged, common lever 3 and cable clamp seat 19 can be utilized.
Patent JP-S63262220-A (JP)
Title: Screw having high corrosion resistance and high abrasion resistance
Inventor: SASAKI YUTAKA
IPC: B29C48/03
Filed: 1987-04-20
Abstract: PURPOSE:To accord sufficient corrosion and abrasion resistance and to make it unnecessary to provide a padding on the whole surface of a screw, by using a specific metal as a body material and forming a crest member made of a specific alloy along a connecting part set continuously and spirally on the base material. CONSTITUTION:A highly corrosion and abrasion resistant screw 1 is prepared of a body material 2 made of a precipitation reinforcing type Ni-based alloy. A crest member 3 made of a Ni-based alloy whose hardness is higher than that of the body material is formed by means of a powder padding welding along a connecting part set continuously and spirally on the body material 2. The reason why a precipitation reinforcing type Ni-based alloy is used as the body material 2 is that this alloy exhibits excellent corrosion resistance and at the same time has a hardness embodying a sufficient abrasion resistance as the body material for the screw. By using the precipitation reinforcing type Ni-based alloy as the body material 2, it is possible to omit a padding on a root. On the other hand, the angle member 3 is formed of the Ni-based alloy whose hardness is higher than that of the body material by means of the powder padding to give importance to abrasion resistance.
Patent JP-S5525217-A (JP)
Title: Automatic equalizing system
Inventor: SUZUKI HIDEO
IPC: H04L27/38
Filed: 1978-08-11
Abstract: PURPOSE:To realize an automatic equalizing system which can decide equalization phase correction signals in a simple and high-accuracy way. CONSTITUTION:The phase-modulated complex signal supplied through input terminal 100 receives the convolutional addition with the complex tap coefficient of the automatic equalizer via convolutional adder circuit 101, and this output yn receives the phase turn toward the 1st direction through phase correction circuit 102 for the phase correction based on the compound phase signal obtained through compounding circuit 400 the follow-up phase supplied through terminal 106 and the bias phase supplied through terminal 401. Phase-corrected signal Zn is supplied to decision circuit 103 to receive decision for the transmission code. At the same time, signal Zn is supplied to subtractor circuit 104 along with output complex signal an of circuit 103 to grow equalization residual signal epsilonn. This signal epsilonn receives the reverse phase turn toward the 1st direction for the phase reverse correction through phase reverse correction circuit 105 and based on the compound phase signal, thus forming the control signal to correct the tap coefficient of circuit 101.
Patent JP-S59224711-A (JP)
Title: Insertion type octagonal block
Inventor: MURAI RIYUUHEI
IPC: E02B3/14
Filed: 1983-06-01
Abstract: PURPOSE:To obtain an insertion type octagonal block having a high resistance to hydraulic power for foot protection by a method in which coupling holes, projections for coupling, and coupling holes and grooves are provided on the coupling faces of two halves of a 26-faced block of octagonal cross section. CONSTITUTION:A-26 faced concrete block of an octagonal central cross section is divided into two halves in the longitudinal direction. In the coupling faces 1 of the octagonal halved blocks A, coupling projections 2, coupling recessions 3, coupling holes 5, and paired coupling grooves 6 are provided. The projection pieces 7 of connecting blocks 4 are fitted into the coupling holes 5 of the octagonal block A, and another octagonal block A is covered on them. The adjacent octagonal blocks can be strongly connected with each other to obtain a foot protection block having high resistance to hydraulic force.
Patent JP-H07303945-A (JP)
Title: Manufacture of metallic thin strip and nozzle for its manufacture
Inventor: SATO YUICHI
IPC: B22D11/06
Filed: 1994-05-11
Abstract: PURPOSE:To suppress stripe flaws and to produce an improved metallic thin strip in the manufacture of a metallic thin strip by using a multi-nozzle. CONSTITUTION:A plural number of parallelogram openings 2 are arranged nearly vertically to the moving direction of a cooling base plate; a triangular small opening 2' is provided on both ends of a line of the openings; a nozzle 3 with a recessed part with a specific depth covering at least over the opening part and the entire spaced part of the opening is provided facing oppositely to and only on that side of the cooling base plate; and a molten sample of a metal or an alloy is injected from the nozzle 3 to the surface of the cooling base plate for a rapid solidification. The nozzle for producing a metallic thin strip is such as specifying the shape of the recessed part in the lower part of the nozzle 3. Stripe flaws that used to be caused on a metallic thin strip are suppressed, and a wide thin strip with an improved shape is manufactured; consequently, enhancement is realized on a space factor in laminating and winding, and an application is made possible to large laminated or wound transformers.
Patent JP-S62256812-A (JP)
Title: Resin based on polyethylene and coating binder having said resin applied thereto
Inventor: JIYAN OBURII
IPC: C09D151/06
Filed: 1987-04-22
Abstract: New resins based on oxidized polyethylene, which are thermoplastic or thermosetting, soluble in solvents and/or aqueous media, are characterized in that they consist essentially of grafted polyethylene obtained by preparing a dispersion of a molten oxidized polyethylene in an organic solvent medium at a temperature above the softening range of the oxidized polyethylene. The oxidized polyethylene is employed in a proportion of 0.5 to 30% by weight of the resin and has a weight average molecular weight of between 900 and 25,000 and also contains side groups ending in functional groups capable of giving rise to free radicals. The dispersion is polymerized with a mixture of catalyzed monomers consisting essentially of acrylic and/or methacrylic monomers, in a proportion of 70 to 99.5% by weight based on the resin, the mixture being added gradually during the reaction. The resins according to the invention can be employed as a binder for coatings in paints, varnishes, glues, inks, adhesives and sealants.
Patent JP-H01267622-A (JP)
Title: Actuator for camera
Inventor: OZAWA TOSHIFUMI
IPC: G03B9/02
Filed: 1988-04-20
Abstract: PURPOSE:To facilitate the manufacture of the actuator by providing a bobbin with projection part to be pressed against body parts and a yoke respectively and dividing the bobbin into two upper and lower parts, providing recess and projection parts for positioning on the division surfaces and also providing bearing parts for a rotor to the nearly center parts of rotor chambers, and further forming a projection fitting part integrally. CONSTITUTION:The bobbin is provided on an object position with the projections 23a and 23b, and 33a and 33b to be pressed against the body parts 22 and 32 wound with coils 6 and 7 longitudinally and the yoke 1, and divided by two into the upper bobbin 3 and lower bobbin 2. Then recess parts 25 and 26 and projection parts 35 and 36 for positioning at the time of the assembly on the division surfaces are provided, the bearing part 29 and 39 for the rotor 4 are provided on the nearly center pats of the rotor chambers 21 and 31, and the fitting part 34 which projects from the upper edge of the yoke 1 is formed integrally with the projection part 33a. Here, when the upper and lower bobbins 3 and 2 are assembled, the rotor 4 is stored inside, both ends of a shaft 5 are borne by the bearing parts 29 and 39, and the projection parts 35 and 36 are fitted in the recess parts 25 and 26 for positioning to put the lower bobbin 2 and upper bobbin 3 together. Consequently, their axes never shift from each other and an operator can easily assemble them without skillfulness.
Patent JP-S58215061-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUKAWA KEIZOU
IPC: H05K3/30
Filed: 1982-06-09
Abstract: PURPOSE:To contrive to improve the strength by a method wherein a deformable part such as a thin part is provided at the bending part of external leads projected out from a package, they are bent without cracks or clearances to the main body, and reinforcing material is adhered after deformation. CONSTITUTION:When a lead frame is formed, a hole 19 is formed at the center of the lead width of the bending part 21 of the external lead 18. When the external lead 18 is pressed down by fixing the package main body 17 and putting a roller 5 onto the top end side of the external lead, it is easily bent at the deformable part 21. Next, it is dipped in the bath of solder, thus the surface of the lead is coated with solder, and the hole 19 is filled with solder, resulting in formation as a part 20 of the lead. In addition to the hole, it is effective also to provide a groove or a cutout at the thin part or in the width direction. This constitution produces no cracks of the package main body 11 and no clearances between the leads, and a device of high reliability can be obtained without breaks of leads after bending.
Patent JP-S59219283-A (JP)
Title: Spiro(indolo(1,7-ab)(1,5)benzodiazepine-2,4-piperidine)s andintermediates therefor
Inventor: EDOWAADO JIEI GURAMUKOUSUKII
IPC: C07D471/20
Filed: 1984-05-17
Abstract: The present invention relates to spiro [indolo [1, 7-ab] [1, 5] benzodiazepine-2, 4 min -piperidines] of the formula 
<CHEM>
 wherein p is 1 or O, g is 0 or 1 with the proviso that q is O if p is 1 and q is 1 if p is O, R1 is hydrogen or methyl and R is hydrogen or -CO(CH2)n NR2R3, R2 and R3 being each hydrogen or methyl but at least one of the two being methyl, and n being 1 or 2, which are useful as analgetic agents; intermediate compounds therefor; and methods for synthesizing the foregoing compounds. The compounds of the invention are useful as analgesic agents.
Patent JP-H01268343-A (JP)
Title: Color document reader
Inventor: ECHIGO NAOYUKI
IPC: H04N1/04
Filed: 1988-04-20
Abstract: PURPOSE:To prevent the deterioration of an S/N and the generation of an uneven color and a moire by using a color line sensor having a color filter divided into plural lines in the sub-scanning direction and providing a spectral means in an optical path extending from a document to the color line sensor. CONSTITUTION:A color document reader uses a color line sensor 6 provided with a color filter divided into plural lines in the sub-scanning direction, and provided with a prism 5 for refracting a light beam and separating it into spectral components in the sub-scanning direction in an optical path extending from a document 3 to the color line sensor 6. In such a way, by this prism 5, a position for allowing the light beam to reach the color line sensor 6 is different in accordance with wavelength as indicated with an arrow, and a picture element of each color can read the same position of the document, therefore, the generation of an uneven color and a moire can be prevented, and also, since a picture element area of each color can be enlarged, a signal having a satisfactory S/N and high sensitivity can be obtained.
Patent JP-H09288156-A (JP)
Title: Optical beacon receiving apparatus
Inventor: ISOGAWA MASAJI
IPC: G01J1/42
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical beacon receiving apparatus by which whether a vehicle is passed through a receiving area by an optical beacon road machine is detected simply and precisely. SOLUTION: When a vehicle enters a receiving area by an optical beacon road machine 2, a point in which a near-infrared signal is not received is detected after a point which is run by a prescribed distance L1 from a point in which the near-infrared signal is first received. Then, the receiving area is judged to be passed in a point in which the vehicle is run by a prescribed distance L2 from the point. In addition, in a point in which the vehicle is run by a prescribed distance L3 from a point which is judged to be passed through the receiving area, a detection processing operation of whether the vehicle is passed through the receiving area is started. As a result, there is no fear that the receiving area is judged to be passed far before the optical beacon road machine.
Patent JP-S5323392-A (JP)
Title: Solution polymerization of acrylonitrile
Inventor: OOTANI TAKEJI
IPC: C08F2/04
Filed: 1976-08-17
Abstract: PURPOSE: To effect solution polymerization of acrylonitrile so that a spinning solution usable for fiber forming may be obtained by adding a specific bifunctional monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04307293-A (JP)
Title: Manufacture of transfer sheet for printing
Inventor: MIZUKI NOBUO
IPC: B41C1/00
Filed: 1991-04-04
Abstract: PURPOSE:To manufacture a multi-color transfer sheet for printing containing colors other than a standard color at low cost and rapidly by forming a standard color image using electrostatic recording technique and colors other than the standard color using discharge breakdown technique, based on an electrostatic recording sheet. CONSTITUTION:A transfer sheet for printing 1 of a standard color is prepared using color electrostatic recording technique with sublimable dye and a regist mark. Then the sheet 1 is transported with a recording medium 2 consisting of a sublimable solid ink layer, a light transmissible support and a metal evaporated layer attached closely to the transfer sheet 1. Then the metal evaporated layer of the recording medium 2 is broken down using a discharge breakdown recording head 4 based on data while alignment is being performed by reading a resist mark by a reader 3. Then, a pictorial pattern of any color other than a standard color is added on the transfer sheet for printing 1 which is already prepared in the standard color using discharge breakdown technique.
Patent JP-S61257035-A (JP)
Title: Led driving circuit
Inventor: MURAKAMI KAZUHIRO
IPC: H01L33/00
Filed: 1985-05-10
Abstract: PURPOSE:To drive an LED with the sum of currents flowing to transistors (TRs) by providing a phase inverting transformer to add collector currents of the TRs in pair of a current switch. CONSTITUTION:Pulses of opposite polarity are inputted respectively to input terminals 2, 3 and when the level of the terminal 2 is higher than the level of the terminal 3, the current switch 1 is switched and an AC current (i) flows to a collector 8 in the direction of arrow. The same current (i) as the collector 8 flows to a collector 9 in opposite direction from the primary coil 13 of the transformer 10 to a terminal 16. The current (i) flows from a terminal 15 to a terminal 12 in the secondary coil 14, and then the current sum 2i being the addition of the current (i) obtained from the current (i) flowing to the collector 9 while the phase is inverted by the transformer 10 and the current (i) flowing to the collector 8 flows to the LED 7.
Patent JP-S5432735-A (JP)
Title: Lacked phase detector
Inventor: KOUNO SUSUMU
IPC: H02H7/09
Filed: 1977-08-17
Abstract: PURPOSE: To reduce the number of members and constitute a detector in a compact size by providing at least two current transformers for detecting the voltage in each phase and a logic product circuit for applying the terminal voltage of Zenor diodes connected to the two current transformers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62256882-A (JP)
Title: Water-based ink
Inventor: NAKAMURA HIROYUKI
IPC: C09D11/16
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a water-based ink capable of providing a water-resisting writing on the surface of paper and plastics, by dissolving an acid dye, a direct dye or an epoxy-added water soluble dye in an aqueous vehicle contg. a partially sulfonated polyester resin. CONSTITUTION:A partially sulfonated polyester resin, which is a linear polyester having a skeleton comprising a dicarboxylic acid component and a diol component (e.g., polyethylene glycol) and has an arom. ring in part of any one of the two components to which a sulfonic acid group has been bonded, is added to hot water to dissolve and disperse the resin therein. The dispersion is then allowed to cool. A dye selected from among an acid dye, a direct dye and an epoxy-added dye obtd. by reacting a water-soluble dye having an active hydrogen atom with a compd. having an epoxy group is added and dissolved in the dispersion, thereby obtaining an intended water-based ink. This water- based ink fits with the surface of various materials and is suitable for use in a pen for recorders.
Patent JP-H11294607-A (JP)
Title: Four way selector valve
Inventor: KURODA MIKIHIKO
IPC: F25B41/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a four way selector valve having the muffling function capable of damping the pulsation of delivery pressure of a compressor without using a pressure pulsation clamping muffler, and capable of space saving and cost reducing. SOLUTION: A space 40 with the muffling function is provided on the side of a port A connected to the delivery side of a compressor for a four way selector valve 10 for use in switching a refrigerant circuit of a heat pump system air conditioner. By absorbing vibration of heated refrigerant gas from a high pressure side piping 11 connected to the delivery side of the compressor by means of the space 40, vibration sound on the indoor machine side, caused by the pulsation of the delivery pressure of the compressor especially when a heating system is operated, is reduced.
Patent JP-H01271640-A (JP)
Title: Device for controlling engine
Inventor: SHITANI YUJI
IPC: F02D41/00
Filed: 1988-04-21
Abstract: PURPOSE:To prevent misfire caused by back-fire by restraining the variation in a fuel injection quantity by a fuel injecting-quantity variation restraining means when the changing rate in reducing direction of an intake air quantity is judged to be one above a defined value by a comparing means. CONSTITUTION:An ECU 20 receives a signal from an air-flow sensor 3 and determines a corresponding fuel injection quantity based on the rotation signal from a distributor 13, etc. to drive an injector 8. A CPU 30 calculates the changing rate of an intake air quantity and, by comparing the changing rate in the reducing direction with a predetermined defined value, when the reducing change is a large reducing change different from the ordinary change in the opening of a throttle valve 4, judgment is formed that back-fire occurred in any of cylinders 9. The variation of the set value of the fuel injection quantity and the reduction in the fuel injection quantity are restrained to prevent the fuel injection quantity from being set to a low value due to the apparent reducing change in the intake air quantity. Thereby, misfire caused by the erroneous operation of a movable intake air quantity detecting means accompanying back-fire can be prevented.
Patent JP-S58215676-A (JP)
Title: Recording device
Inventor: NOZAKI HIROMI
IPC: G03G21/00
Filed: 1982-06-08
Abstract: PURPOSE:To improve power saving effect and to speed up responsiveness by controlling electric power supplied to a heat fixation device within a time between the completion of recording and power cut-off in accordance with a function of elapsed time from the completion of recording. CONSTITUTION:Once copying operation ends, a control part 1 counts a clock to measure the elapsed time. When a signal for restarting operation arrives within a specified time T1, the counted value is cleared and the control part 1 outputs a pulse string with a specified period from an output port O4 to a waveform shaping circuit 16 a specified time later on the basis of the 1st pulse generation routine. Therefore, the waveform shaping circuit 16 supplies a trigger pulse with the same period to an electric power control element 17 to reduce electric power supplied to a heat fixation device 13. The control part 1 further reduces the electric power supplied to the fixation device 13 at time T2 on the basis of the 2nd pulse generation routine. Thus, the output signal of an output port O2 goes up to ''1'' at time T4 to turn off a photocoupler 10, and TRIAC91 is turned off to cut off the electric power from a commercial power source.