baber/WOPTO huggingface dataset:
Patent JP-H10322856-A (JP)
Title: Electric junction box for automobile
Inventor: NAITO TSUTOMU
IPC: B60R16/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of play between the case and a laminated body of bus bars and insulating plates housed in a lower case and an upper case. SOLUTION: A laminated body 20 which is formed by alternately laminating bus bars 12 and insulating plates 13 upon another is housed in a case composed of a lower case 10 and an upper case 11 and the laminated body 20 is fixed to the low and upper cases 10 and 11 with bolts 22 and nuts 23. The shaft sections 22a of the bolts 22 are brought into contact with bus bard which need an electric continuity, but not brought into contact with the other bus bars.
Patent JP-S5353832-A (JP)
Title: Method and apparatus for constant speed running of vehicles
Inventor: SAKAKIBARA NAOJI
IPC: F02D29/02
Filed: 1976-10-26
Abstract: PURPOSE: To accomplish stable running of vehicle at a set speed through control of the opening of a throttle valve by command signal which is resulted from a comparison with signals corresponding to engine air suction amount, actual speed, and set speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5354626-A (JP)
Title: Internal combustion engine igniter
Inventor: MASUNO TAKEYOSHI
IPC: F02P3/04
Filed: 1976-10-26
Abstract: PURPOSE:To obtain sufficient ignition energy by preventing ineffective power dissipation and heating of the circuit parts when the engine runs at low speeds with long ignition intervals and by maintaining enough primary current when it runs at high speeds.
Patent JP-H05287562-A (JP)
Title: Surface treatment of metal
Inventor: YAMAGUCHI HIDEAKI
IPC: H05K3/28
Filed: 1992-04-07
Abstract: PURPOSE:To form a chemical coating film excellent in rust prevention and heat resistance by surface treating a metal with a preflux solution containing a salt of a specific benzimidazolyl-alkyl-imidazol derivative. CONSTITUTION:One or more kinds of carboxylic acids, halogenated aromatic carboxylic acids, halogenated fatty acids or the like are added into a solution containing a compound expressed by formula or the salt of its derivatives and an organic acid, an inorganic acid and a metallic compound to obtain the surface treating agent for the metal. Aqueous ammonia, amine or the like is preferably added into the treating agent to stabilize pH. The metal is immersed in the treating agent and is surface treated to form the chemical coating film on the surface of the metal. Then, the chemical coating film is treated to form a complex by infrared irradiation or the like. As a result, the stable rust preventive chemical coating film excellent in heat resistance is formed on the surface of the metal. The metal bared part of a printed wiring board is made rust preventive by the method and the wettability, spreading property and solderability of a low m.p. cream solder is improved.
Patent JP-H08302921-A (JP)
Title: Construction method for metal plate transversely installed roof
Inventor: MASUDA HIROSHI
IPC: E04D3/362
Filed: 1995-04-28
Abstract: PURPOSE: To facilitate the execution of construction work by installing a lower bending edge and an upper bending edge to the ridge of a thin-walled metal plate and tucking in one side edge and installing a form roof board presser part and a roof board connecting piece and a roof board insertion clearance. CONSTITUTION: One side edge of a thin-walled metal plate is bent by a specified width toward the rear surface from the front surface side while the edge is outwardly bent once again wherein a roof board insertion clearance 6 is installed between a tuck-in type roof board presser part 4 and a roof board connecting piece 5 and a presser 4 and a connecting piece 5. Then, the lower bending edge 2 of the roof board 1 is locked with a roofing bed 9 on the edge side of eaves and the upper bending edge 3 and the connecting piece 5 are locked with the roofing bed 9 with a locking piece 10 so that the side edge of the other roof board 1 may be inserted into the clearance 6, thereby connecting both roof boards 1.  Then, the lower bending edge 2 of the roof board on the next stage, which is on the upper side of roofing, is locked with the upper bending edges 3 of each of the roof boards 1, thereby covering the jointed areas of the lower sided roof boards 1 with the roof board 1 on the next stage so that the upper bending edge 3 of the roof boards 1 on the next stage and the connecting piece may be locked with the roofing bed 9 with the locking piece 10.
Patent JP-H08301428-A (JP)
Title: Work conveying device
Inventor: KAJII YOSHIHISA
IPC: B23Q7/00
Filed: 1995-04-28
Abstract: PURPOSE: To allow walking beam feed and carry in the state where accurate positioning clamp is done without preparing a special clamping jig for every size of work. CONSTITUTION: A work conveying device has (1) a walking beam feed mechanism 3 to repeat forward, downward, backward and upward movements, (2) a work clamping mechanism 2 at the upper part of which at least two pairs of clamping members with a desired number of clamping protrusions formed at preset pitches are arranged, at least on being mounted to be movable forward and backward in parallel to the other, (3) so that the clamping mechanism 2 can be moved forward, backward, upward and downward together with the walking beam feed mechanism (3), and (4) a side guide 16 arranged at the side of the work clamming mechanism 2 and provided with a saddle portion to hold a work 1 when the clamping mechanism 2 is moved downward together with the walking beam feed mechanism.
Patent JP-H07327910-A (JP)
Title: Washer
Inventor: ARAI MINORU
IPC: A47L15/44
Filed: 1994-06-10
Abstract: PURPOSE:To provide a washer capable of surely reprenishing a consumed cleaner by surely driving a cleaner supply pump at every reduction of the quantity of cleaner due to the consumption of washing. CONSTITUTION:This cleaner is equipped with a washing liquid supply pump 8 which supplies the washing liquid 9 from a washing tank 3 to wash a material to be washed such as a dish, etc., carried by a carrier mechanism 2, the cleaner supply pump 18 which supplies the cleaner 16 in the washing tank 3 from a cleaner container 17 to the washing tank 3, and a controller 13 which controls by driving those carrier mechanism and pumps 8, 18. A pickup 22 which detects an electromagnetic wave generated in the washing liquid supply pump 8 when it is driven is attached on the washing liquid supply pump 8, and the cleaner pump 18 is driven via the controller 13 based on the detection signal of the detector 22.
Patent JP-S6195309-A (JP)
Inventor: JIYAKOBU MOSUKOBUITSUCHI
IPC: G02B7/28
Filed: 1985-06-14
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-H0427738-A (JP)
Title: Intake controller engine
Inventor: HITOMI MITSUO
IPC: F02D41/04
Filed: 1990-05-18
Abstract: PURPOSE:To prevent scattering of an air-fuel ratio by providing a means which controls an injection rate of fuel in a fuel injector provided upstream of a throttle valve may be large at the time of high speed load. CONSTITUTION:At the time of high speed load at which a communication pas sage 13 is opened and an inner EGR is increased, respective fuel injectors 12 are controlled by a control means 16 so that an injection rate by the fuel injec tor 12 provided upstream of a throttle valve 6 may be larger than the injection rate by the fuel injector 12 downstream thereof. In the case the injection rate from the fuel injector 12 at the upstream side at which length of the passage between the fuel injector 12 and an intake port 3 is long, mixing of the fuel and air is improved. As a result, even if the communication passage 13 is opened, scattering of an air-fuel ratio is prevented.
Patent JP-H11326699-A (JP)
Title: Optical connector coupling body and optical amplifier using this body
Inventor: YOKOTA ICHIRO
IPC: H01S3/10
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To control an optical transmission equipment or to discriminate information of the connector state to transmit it to another equipment, as necessary, by providing an optical connector with a mechanical switch which can discriminate whether it is completely coupled to an adapter mounted on a printed board. SOLUTION: The sidewall of the inserted optical connector enters the inside of a claw 22 of an adapter 20 and presses the claw 22 open and strikes against a mobile contact 40 for moving the mobile contact 40 to the front side and passes a hole part 21 provided in the sleeve sidewall of the adapter 20 and is connected to a fixed contact 41. The fixed contact 41 is grounded to GND with respect to circuit. That is, the route of electricity passes the mobile contact 40 and the fixed contact 41 (GND) in the order, and the circuit is turned on. Next, when the optical connector is further inserted, the claw 22 of the adapter 20 is closed to completely couple the optical connector. In this state, the mobile contact 40 is pressed back by a spring force to turn off a switch because the adapter claw 22 is closed in the coupling state, and the circuit is turned off.
Patent JP-S5557429-A (JP)
Title: Preparation of cylindrical molding of polytetrafluoro- ethylene resin
Inventor: ARAKI YOSHIO
IPC: B29C65/00
Filed: 1978-10-24
Abstract: PURPOSE: To obtain a cylindrical molding of uniform looking and thickness by loading, into a space surrounded by a cylindrical mold, a cylindrical sheet of polytetrafluoroethylene resin smaller than the space and heating the resin above its melting point.  
     CONSTITUTION: A mandrel 2 is inserted into a cylindrical mold 1, and in the space 4, a cylindrical sheet A' of polytetrafluoroethylene resin (PTFE) is loaded with its upper and lower edges contacted to the upper and lower clamping molds 3 and 3', and the mold 3 is fixed to the cylindrical mold 1 with bolts. At this time, the  volume of the sheet A' at room temperatures is smaller than the volume of the  space 4. Next, the mold containing the resin is loaded into an electric furnace and  heated above the melting point (327°C) of PTFE to make the PTFE sheet A'  expand in the mold space and fill the space 4 completely, and at the same time,  make both butt ends welded by the expansion pressure. By taking out of the metal  mold after cooled gradually, a cylinder A made of PTFE is obtained whose outer  looking and thickness are uniform and whose butt ends are welded firmly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5832583-A (JP)
Title: Tube welding method for large diameter steel tube
Inventor: FUJIMORI SHIGEO
IPC: B23K9/18
Filed: 1981-08-21
Abstract: PURPOSE:To efficiently weld a joint with superior low-temperature toughness, by performing the one-run welding of a blank steel plate for a steel tube, which has limited components, under specific edge and welding conditions. CONSTITUTION:A steel plate for a steel tube to be used has a 12-40mm. plate thickness while containing 1 or >=2 kinds among 0.01-0.15wt% C, 0.10-1.30wt% Si, 0.50-2.00wt% Mn, <=0.02wt% P, <=0.02wt% S, <=4.0wt% Ni, <=0.50wt% Mo, <=0.50wt% Cr, <=0.05wt% Al, <=0.05wt% Ti, <=0.15wt% V, <=0.05wt% Nb, and 0.0010-0.0050wt% B, and the balance Fe with impurities. An edge is formed <=1/4 as deep as plate thickness (t) on the internal surface side, 3mm.-<=1/4 as deep as the plate thickness on the route face side, and <=2/4 as deep as the plate thickness (t). On the internal surface side, submerged-arc welding with high current density is employed, and a Ti-B basic flux is used. Then, a successive sealing bead is provided on the external surface of the edge and gas metal arc welding with a high current value is carried out for small-diameter wire; and the surface is treated by one-run submerged-arc welding.
Patent JP-S5919846-A (JP)
Title: Microwave densitometer
Inventor: SAWADA YASUHIRO
IPC: G01N22/00
Filed: 1982-07-27
Abstract: PURPOSE:To perform measurement of concentration of the real time with high safety and high accuracy, by measuring the concentration of substance by measuring a phase lag at the time of passing a microwave through the substance. CONSTITUTION:A microwave of a frequency f1 oscillated by a microwave oscillator 9 is demultiplexed by a demultiplexer 8 and a part of it is made incident to a mixer 14 and the other part is made incident to a mixer 13. Thereupon, when a phase lag of a path B in the state exsisting no transfer substance in a transfer pipe 3 is regarded as thetaB, the phase lag of a phase shifter 10 is set up so that the phase lag of a path C is made to be thetaB. Next, the phase lag of the microwave in proportion to specific inductive capacity of this substance by transferring the transfer substance such as a powder, a liquid etc. in the pipe 3. Further, this phase lag is proportioned to the quantity of the transfer substance, that is, the concentration. Consequently, the concentration of the transfer substance is measured by detecting the phase difference of the microwave of the frequency f1 made incident to the mixers 13, 14.
Patent JP-S62286792-A (JP)
Title: Data recording medium
Inventor: NAKAMURA NOBUO
IPC: G11B7/24033
Filed: 1986-06-04
Abstract: PURPOSE:To perform the recording and reproduction of information by electron beam, by providing a recording layer composed of aluminumdoped selenium. CONSTITUTION:The Al content of an Al-doped Se-layer being a recording layer is set to 10-5000ppm (wt.). The recording layer is formed by a method wherein an Al-layer is formed on a substrate by vapor deposition and an amorphous Se-layer is formed on said Al layer by a vapor deposition or sputtering method and both layers are subsequently heat-treated at about 50 deg.C to the thermally diffuse Se into al. When EB is allowed to irradiate the surface of the recording layer from an electron gun 2 under such a condition that accelerated voltage is 20 kv and current density is 1X10<-9>A/mum<2> while a recording medium 1 is rotated, the irradiated part generates phase inversion from an amorphous phase to a crystalline phase and, therefore, an EB signal is recorded. When a disc 1 rotated and EB is allowed to irradiate said disc from an electron gun 3 under such a condition that accelerated voltage is 20kv and current density is 10<-11>A/mum<2>, EB impinges against the crystallized part 8 of the recording layer 7 to generate a leak current. Since said current is amplified by an amplifier 6 and can be detected, a signal if reproduced.
Patent JP-H08325798-A (JP)
Title: Electrolytic pickling method for chromium-containing alloy steel and prolongation method for life of electrode
Inventor: TANO KAZUHIRO
IPC: C25F7/00
Filed: 1995-05-29
Abstract: PURPOSE: To improve the surface state of a steel material and to prolong the life of an electrode in an electrolytic pickling method of a chromium allay steel in a sulfuric acid-nitrate-fluorosilicate or fluoroborate pickling liquid by controlling the current for pickling according to the position in the device. CONSTITUTION: A chromium-alloy steel having deposition of an oxide film is subjected to electrolytic pickling in a pickling soln. prepared by adding a fluorosilicate or fluoroborate to a 200-400g/l sulfuric acid soln. and further adding at least one of sodium nitrate and sodium sulfate. In this method, the current is controlled in such a manner that the current density is large in the steel anode side in the pickling device while small in the cathode side. By this method, the surface of a steel plate can be made smooth and in good appearance by a simple process and the life of the electrode can be effectively prolonged.
Patent JP-H06342196-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/795
Filed: 1993-06-01
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material which has a low drying load at the time of performing the ultra-rapid processing and excellent high-speed transportability and hardly generates the surface uneveness even at the time of performing the high temp. drying by processing the exposed silver halide photographic sensitive material using a polymer contg. polyethylene naphthalate (PEN) as the substrate with a specific automatic developing device. CONSTITUTION:The exposed silver halide photographic sensitive material using a polymer contg. PEN as the substrate can be processed in <=45 sec total processing time by the automatic developing device. As the PEN, polyethylene-2,6-naphthalate is preferred. The polymer consists essentially of ethylene-2,6-naphthalene dicarboxylate as the constitutional repeating unit and, further contains not only uncopolymerized ethylene-2,6--dicarboxylate but also copolymers, of which constitutional repeating units of less than 10%, preferably less than 5% of the total number of the units are modified by other components, and polymer mixtures and/or compositions of these polymers and other polymers. This polymer is synthesized by bonding naphthalene-2,6-dicarboxylic acid and ethylene glycol together in the presence of a catalyst under appropriate reaction conditions.
Patent JP-S5557973-A (JP)
Title: Character segmentation device
Inventor: TSUJI YOSHITAKE
IPC: G06K9/34
Filed: 1978-10-24
Abstract: PURPOSE: To make it possible to segment characters and also to detect only character parts by detecting and erasing character frames.  
     CONSTITUTION: Detection part 202 for logitudinal dotted lines regars as longitudinal dotted line positions those where dots more than a fixed number of detected by dot detection citcuit 9, detecting signal 1 of less than a constant range in dot, within a vertical scanning-column range including a longitudinal dotted line among quantization patterns are detected. Further, the highest and lowest points of the detected longitudinal dotted line are considered to be two horizontal positions of a character frame and detected by lateral dotted line range determination part 45. Then, the detected character frame consisting of dotted lines arranged at constant intervals is erased by a character detecting method and only meshes of the character part are converted into a signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0425871-A (JP)
Title: Image forming method
Inventor: MIWA TADASHI
IPC: G03G15/04
Filed: 1990-05-21
Abstract: PURPOSE:To faithfully reproduce halftone without receiving the effect of the change of sensitivity caused by the variation of environment by satisfying a specified condition between the maximum light quantity in beam light quantity distribution on a photosensitive body and a halving exposing light quantity which halves the potential of the photosensitive body. CONSTITUTION:The photosensitive body 1 is formed of a high gamma photosensitive body and irradiated with the modulated beam from a scanning optical system so as to form a latent image, then reversal development is performed. In such a case, the condition of 1.2XP1/2<=I0<=2.5XP1/2 is satisfied between the maximum light quantity I0 in the beam light quantity distribution on the photosensitive body and the halving exposing light quantity P1/2 which halves the potential of the photosensitive body. Thus, the electrostatic latent image where the potential of a non-image part is stable and contrast is high is formed, and the stable reversal development is performed. Then, the extent of dots is suppressed and the distinct latent image is formed without receiving the effect of the change of the sensitivity of the photosensitive body caused by the variation of the environment, and furthermore the image in which halftone by dots is faithfully reproduced is formed.
Patent JP-S5754759-A (JP)
Title: Traveling type work unit
Inventor: ANRAKU CHISATO
IPC: F16H61/26
Filed: 1980-09-20
Abstract: PURPOSE: To eliminate quick acceleration or deceleration for comfortable riding, by performing the speed change from the current speed change step through a stepped shift including a transitional neutral step setting.  
     CONSTITUTION: If switch operation "from Advance-step 1 to Advance step 3" is performed, it varies "Advance step 1→Neutral step→Advance step 2→Neutral step→Advance step 3". On the contrary, if "from Advance step 3 to Advance step 1" is specified, it varies "Advance step 3→Neutral step→Advance step 2→ Neutral step→Advance step 1". Here, the microcomputer programming is con- stituted in such a manner that the time for the intermediate speed-change step, and step 1, or neutral step is comparatively long in case of acceleration, while short in case of deceleration. With this contrivance, one can obtain gradual acceleration for comfortable riding, while with quick deceleration, one can rather quickly cope with the factors that call for deceleration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0426948-A (JP)
Title: Controller for opening/closing lid body
Inventor: ODAJIMA MASAHIRO
IPC: G11B15/675
Filed: 1990-05-21
Abstract: PURPOSE:To prevent a lid body from being stopped in a halfway state by inverting a motor and executing this inverting operation once at least when the lid body does not reach a full open or full close position within prescribed time after starting the activation of a lid body driving motor in a prescribed rotating direction. CONSTITUTION:When a lid body 1 is driven in an opening direction by pushing an eject button and the timer of the prescribed time is turned to time-over before the lid body 1 reaches the full close position in the state of setting the lid body 1 at the full close position, a motor 3 is inverted. When the timer is turned to time-over before the lid body 1 reaches the full close position even during this drive to the closing direction, the motor 3 is further inverted and control is executed to invert the motor 3 twice, for example. Thus, the trouble of stopping the lid body 1 in the halfway state can be extremely reduced.
Patent JP-S5355923-A (JP)
Title: Microprogram control unit
Inventor: OOTA KAZUFUMI
IPC: G06F9/22
Filed: 1976-10-29
Abstract: PURPOSE: To achieve a microprogram MP control unit which can vary freely the machine cycle through a simple circuit constitution and which can extend the machine cycle in accordance with the action of the control subject. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5922845-A (JP)
Title: Residual roll paper indicator
Inventor: TSUKAHARA SUMIO
IPC: B65H26/08
Filed: 1982-07-29
Abstract: PURPOSE:To enable confirmation of residual roll paper under setting state, by lowering a paper feed roller in accordance to reduction of the diameter of roll paper while lowering a pointer provided on a rod accordingly. CONSTITUTION:Upon rotation of a paper feed roller 12 through a motor 25 and a belt 28, a roll paper 11 will rotate through the frictional contacting force to feed out the paper 11a. Consequently the diameter of the roll paper 11 is reduced to lower said roller 12 through the force of a compression spring 20 accordingly. Here a rod 17 is lowered together with a pointer 21 as the roller 12 is lowered. Since the lowering of roller 12, rod 17 and pointer 21 is same with the reduction of the diameter of the roll paper 11, the residual roll paper 11 can be confirmed by reading out the scale indicated by the pointer 21.
Patent JP-H0427729-A (JP)
Title: Control device for internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02D41/10
Filed: 1990-05-23
Abstract: PURPOSE:To greatly improve drivability and exhaust emission by detecting acceleration condition by means of a quickly responding foot force detection means mounted on an accelerator pedal, compensating an amount of fuel supply during acceleration based on the detected output, and determining the amount of fuel supply under such consideration as an intake air amount signal is optimum in operation condition of that time. CONSTITUTION:A control means 11a controls the amount of fuel supply by a fuel supply means 9 based on the output values of an intake air amount detection means 13 and a rotational speed detection means 15. On the other hand, when an accelerator pedal is stepped on, a foot force during stepping on is detected by a detection means 21. This detected foot force value is inputted to a judging means 11b, by which acceleration condition is judged according to the foot force value. A compensation means 11c controls the amount of fuel supply for compensation by a fuel supply means 9 according to the output signal of the judging means 11b.