baber/WOPTO huggingface dataset:
Patent JP-H02223644-A (JP)
Title: Number of idle revolutions control device for engine
Inventor: MATSUDA AKIRA
IPC: F02D41/16
Filed: 1989-02-27
Abstract: PURPOSE:To perform stable idle running despite of an atmospheric pressure by a method wherein a means to detect an atmospheric pressure is provided, and a control gain is reduced to a low value when an atmospheric pressure is low and when an atmospheric pressure is high. CONSTITUTION:An atmospheric pressure signal is read and it is decided whether or not a present atmospheric pressure is below a given value, i.e. 658mmHg, and it is decided whether or not it is at a highland. When it is at a highland, a solenoid valve 21 is brought into an ON-state, i.e. a state shown in a figure, and a negative pressure is introduced in a first chamber 15 of a vacuum advancing device 11 to perform highland advancing. Meanwhile, when it is decided that it is at a lowland, the valve 21 is brought into an OFF-state, and an atmospheric pressure is introduced in a chamber 15 to complete control. When an atmospheric pressure is low, the advance of an ignition timing is corrected by the two above types of control, and feedback control of the number of revolutions of an engine, i.e. a feedback speed constant, is reduced in response to an engine changed by this correction of the advance. This constitution performs stable idle running of an engine despite of an atmospheric pressure.
Patent JP-S57163053-A (JP)
Title: Polishing device
Inventor: OKADA TOORU
IPC: B24B17/10
Filed: 1981-03-26
Abstract: PURPOSE:To simplify the forming of a finish polishing program by inputting the finish polishing dimension to the rough polish program thus performing the finish polishing. CONSTITUTION:A roughly worked work 1 is rotated around a shaft 1a while contacting the referential face 2, then the shape of the work 1 is read out through X-axis encoder 7, Y-axis encoder 3 and Z-axis linear scale 5 to form a rough polish program which is stored. The finish polishing dimension is inputted to said rough polish program, while the rough polish program is utilized as a subroutine in the finish polishing program to perform the finish polishing along the rough polishing program.
Patent JP-H07227378-A (JP)
Title: Auxiliary tool for endoscope for large intestine
Inventor: TAKANO TOSHIO
IPC: A61B1/303
Filed: 1994-02-17
Abstract: PURPOSE:To provide an auxiliary tool for an endoscope for the large intestine by which the endoscope can be inserted and pulled out in a short time and without giving any pain to a patient and time for inspection is completed with about 15 min by using an extremely simple structure. CONSTITUTION:An endoscope inserting-through part 12 wherein both ends are opened along its long direction is formed at the central part of a soft tube 11 and a liq. injection pipe 15 communicated with this part 12 is fixed on one end of the soft tube 11 and a reinforcing coil 13 is provided on the inner wall of the endoscope inserting-through part 12 and while this auxiliary tool 10 for the endoscope for the large intestine is inserted into a sigmoid colon of the large intestine, water is injected into the soft tube 11 to expand the tube and to make the sigmold colon straight.
Patent JP-S63209387-A (JP)
Title: Convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1987-02-26
Abstract: PURPOSE:To automatically execute a static convergence correction in a state displaying an image is displayed by superimposing a pattern signal to a video signal compressed with time base and detecting positional deviation based on that. CONSTITUTION:When static convergence deviation is generated caused by temperature or the like after finishing convergence adjustment, a pattern signals is superimposed 36 to the video signal compressed with the time base 37 and displayed on a display screen. This pattern signal is light-received on a position detector 30 provided on the peripheral part of the screen and the positional deviation is detected. By this detection signal, a convergence correction circuit 34 is controlled. Thus the static convergence correction can be automatically executed in the state displaying the video on the screen.
Patent JP-2000240350-A (JP)
Title: Sliding door closer
Inventor: OKAMOTO YUICHI
IPC: E05F5/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To decrease time and labor required for assembling a closing motion buffering stopper and an intermediate stopping device as well as control and storage of these members in a self-closing type sliding door equipment. SOLUTION: A main bracket 39 is fastened to a hanger 29 to which a door is attached with a screw 40, and a buffering stopper 41 bumping on a piston rod of a buffering air cylinder during door closing operation and an intermediate stop device 42 for stopping the door at an arbitrary open position are provided for side plates 39c, 39d of this main bracket 39. The intermediate stopping device 42 comprises a sub-bracket 55 fixed to the main bracket 39 with a screw 54 and an intermediate stopping stopper 56 made of an elastic body installed in a freely rotatable manner to the sub-bracket with a pin 56, and the door can be stopped at an arbitrary position by stretching the intermediate stopping stopper 56 to the fixed rail.
Patent JP-S56140344-A (JP)
Title: Photographic sensitive material
Inventor: NAOI TAKASHI
IPC: G03C1/91
Filed: 1980-04-02
Abstract: PURPOSE:To increase the adhesion of the 1st undercoat of a photographic support having a hydrophobic surface to a silver saving photosensitive emulsion layer without deteriorating the photographic characteristics by forming the 2nd undercoat contg. one kind or more of two kinds of polymers each having specified repeating units on the 1st undercoat. CONSTITUTION:A layer contg. a polymer having repeating units represented by formula I or II is formed as the 2nd undercoat on the 1st undercoat on a polymer support having a hydrophobic surface for a photographic sensitive material. In the formula, R is H, 1-6C alkyl or halogen, M is H, an alkali metal, an alkaline earth  metal or an org. base, X is 1-6C alkyl, alkoxy, alkylamino or halogen, m is 0 or 1,  n is 1 or 2; R' is H or alkyl, X' is H, halogen, NO2, CN, alkyl, alkoxy, alkoxycarbonyl, alkylsulfonyl, aryloxy or acylamido, m' is 0 or 1 and n' is 1 or 2. Thus,  the adhesion of the 1st undercoat to a silver saving emulsion layer for radiograph,  etc. is enhanced even if the amount of a hardener in the layer is reduced.
Patent JP-H05241701-A (JP)
Title: Data processor
Inventor: TANAKA SATOSHI
IPC: G06F11/22
Filed: 1992-02-28
Abstract: PURPOSE:To provide the high speed buses without increasing the power consumption even though the buses can make accesses to various registers storing the value needed for the tests, etc. CONSTITUTION:The registers 154 and 156 for which the accesses are needed only in the test modes are connected to a secondary bus 2 and to a data bus 1 via a bus control circuit 3 respectively. The circuit 3 relays the data between both buses 1 and 2 only in the test mode. Therefore the load capacity can be reduced for the bus 1 and the buses 1 and 2 can work at a high speed and with low power consumption in a normal operation mode.
Patent JP-H02298406-A (JP)
Title: Sintered hard alloy drill
Inventor: ISOBE KAZUTAKA
IPC: B23B51/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent breakage of a drill, and to achieve high reliability, longevity, and high quality thereof by forming a blade edge out of a cermet composed of a mixture of a predetermined ratio of a fine grain group and of a coarse grain group in its grain size of a hard dispersed phase, and by using a WC ultra-hard alloy for a shank, both of which are to be connected together. CONSTITUTION:A cutting blade 1 is composed of a hard dispersed phase whose primary component is either a carbide of titanium or of IVa-VIa group metals excluding titanium, a nitride, or a recarburized nitride, as well as of a cermet composed of a bonding metal phase whose primary component is nickel and cobalt. The amount of titanium in metal element group of the hard dispersed phase is 0.5-0.95 in atomic ratio, while the amount of nitrogen in a non-metal element group is 0.1-0.7 in atomic ratio. A volume ratio of a fine grains group whose average grain size is 0.2-0.6mum compared to a coarse grain group of average grain size of 1-3mum or less, is 0.3-3, and the bonding metal phase is 5-30weight% in the cermet. A shank 2 of WC ultra-hard alloy including cobalt is solidly connected with the cutting blade 1.
Patent JP-S63209030-A (JP)
Title: Focusing controller
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B7/09
Filed: 1987-02-26
Abstract: PURPOSE:To control in order to always focus on an original focus by impressing a bias signal on a focus error signal in order to make the envelope of a track error signal the maximum and correcting an offset. CONSTITUTION:A titled controller has an envelope detection circuit 12, by which the envelope of the track error signal TE is detected, and the peak of the envelope is detected in a peak detection circuit 14 so as to output a control signal at that time. A bias signal output circuit 16 is constituted in order to change the bias signal until the control signal is outputted from the peak detection circuit 14 and to hold the bias signal level at the time when the control signal is outputted. Thus, the bias signal which can match the offset occurring in the focus error signal FE is impressed on the focus error signal FE so as to correct the offset and a focusing control position can be brought to the original focus.
Patent JP-H07251519-A (JP)
Title: Printer
Inventor: KITAZAWA YASUNORI
IPC: B41J2/36
Filed: 1994-03-15
Abstract: PURPOSE:To obtain stable printing quality by applying proper energy with due regard to the heat accumulation and radiation of a printing head, especially, the radiation of a continuous space. CONSTITUTION:In the first continuous printing part R1, the accumulation quantity of heat of a thermal head rises accompanied by an increase in the number of lines and, since a current supply time T is subtracted by a subtraction current supply time Ts at each time when reaching a judgement line M by the control of heat accumulation, it is reduced with an increase in the number of lines. Next, in a space line part R2, the accumulation quantity of heat is reduced with an increase in the number of lines and the current supply time T is added by an increase current supply time L at each time when the number of space lines reaches the reference number L of lines and, therefore, the current supply time T is increased with an increase in the number of lines. As mentioned above, by controlling the current supply time so as to increase the same by the quantity of radiation corresponding to the number of space lines in the space line part, even when the continuous printing part and the space line part are repeatedly present, printing density is not changed and good printing quality can be stably obtained.
Patent JP-H07254046-A (JP)
Title: Character reader and character reading method
Inventor: TAKIGUCHI MITSURU
IPC: G06K9/34
Filed: 1994-03-15
Abstract: PURPOSE:To exactly recognize a character even when a sealing is performed by using all stamps with titles. CONSTITUTION:This device is provided with an image sensor 17, an image memory 15, a projection memory 24 for writing the projection of the image data read out of the image memory 15, a pattern memory 20 for writing the image data read out of the area within the image memory 15 corresponding to a segmenting location and a feature extraction memory 21 for writingthe feature of the character pattern extreacted from the pattern memory 20. Further, this device is provided with a separator detection part 41 searching the inside of the projection memory 24 and detecting the separator between a title character and a read character, a right and left discrimination part 42 searching the inside of the projection memory 24 and discriminating the title character and the read character, a preprocessing CPU 13 and a recognition CPU 14.
Patent JP-S58174215-A (JP)
Title: Dust treating device
Inventor: IZAWA JIYUNJI
IPC: B01D46/50
Filed: 1982-03-19
Abstract: PURPOSE:To treat dust safely without pouring water upon a device, by humidifying the dust immediately after sucking it which is apt to cause dust explosion. CONSTITUTION:Dust to be sucked is forcedly humidified with water sprayed from a spraying nozzle 1 attached to a suction pipe immediately after sucking the dust through a brush 3. At this time, the water sprayed from the nozzle 1 is atomized by an air flow. In this case, a water supplying valve 2 is controlled in accordance with variety, concentration, and quantity of the dust. In a device which sucks the same dust repeatedly, the water quantity of valve 2 is fixed because of a constant water supply. Parts of the device except the valve 2 are disposed in a suction pipe 4 and a flexible tube 6 for suction, but can be disposed outside if there is no obstruction in the dust collecting operation.
Patent JP-H08242416-A (JP)
Title: Display device
Inventor: NAKAJO YUSHI
IPC: H04N5/63
Filed: 1995-03-03
Abstract: PURPOSE: To obtain the display device in which power supply is not malfunctioned by controlling the power supply of the display device through the operation of a switch. CONSTITUTION: This display device is provided with a video amplifier circuit 1 amplifying a video signal and outputting the amplified signal to a cathode ray tube 5, a synchronizing separator circuit 2, a deflection circuit 3, a high voltage circuit 7, a synchronizing signal control circuit 9 having a synchronizing signal control switch 11 and discriminating the presence of the synchronizing signal from the synchronizing separator circuit 2 and outputting an output of a signal representing absence of the synchronizing signal at all times as required, a power supply control circuit 10 switching a power supply circuit 6 based on an output (drive signal) of the synchronizing signal control circuit 9, and a power switch 8 connected to a power supply terminal.  Then power is directly supplied via the power switch 8 to the synchronizing separator circuit 2, the synchronizing signal control circuit 9 and the power supply control circuit 10, and power is supplied from the power supply circuit 6 to the other circuits.
Patent JP-H02224466-A (JP)
Title: Picture processor
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/40
Filed: 1989-02-25
Abstract: PURPOSE:To form a shape picture with excellent contrast independently of background density by decreasing a picture data based on a background data and increasing or decreasing the picture data based on a density coefficient data. CONSTITUTION:A picture data D57-50 inputted from a color correction circuit 105 is subject to background elimination processing at a background elimination section 501 at first. Thus, output data D67-60 decreased by background data UND7-0 with respect to the input picture data D57-50 are obtained, A density adjustment section 502 multiplies the picture data D57-50 inputted via the background elimination section 501 with a density coefficient data T7-0, and the density gradation is set in (256) ways in the case of forming the dense picture and in (128) ways in the case of forming the light picture by changing density coefficient data T7-0(gamma). Thus, a sharp picture with excellent contrast is formed independently of the background density.
Patent JP-S54137055-A (JP)
Title: Reinforcing of injection molded article
Inventor: KIMURA TOSHIO
IPC: B29C45/14
Filed: 1978-04-17
Abstract: PURPOSE:To improve the strength of an injection molded article, by molding a resin in a mold, wherein a non-woven fabric or a reinforced resin is previously inserted in the parts to be corners of the molded article. CONSTITUTION:A woven or non-woven fabric, or a reinforced resin or paper is inserted into the corners, and preferably fixed by an adhesive, adhesive mass, or  by holding at the center of the cavity with pins extended from the both sides of  the mold. The non-woven, woven fabric, or paper may be imbedded in or applied  to the interior of the molded article 1.
Patent JP-H05248628-A (JP)
Title: Combustion apparatus
Inventor: OTSUKA TETSUJI
IPC: F23N1/02
Filed: 1992-03-02
Abstract: PURPOSE:To enable achieving stability in the condition of combustion at a transition by a method wherein, when a command signal from a commanding means shifts the objective degree of combustion toward a decrease, the command to alter the number of revolutions is inputted to a blower-controlling means with a lag in time from the command to alter the valve opening inputted to a valve opening-controlling means. CONSTITUTION:A hot-water supply apparatus is equipped with an objective value-setting means 41 and a commanding means 44: the objective value-setting means 41 is for setting, according to a set objective degree of combustion, an objective degree of valve opening of a solenoid proportional valve 29 for controlling the rate of the supply of fuel to a burner B appertaining to a heat exchanger 21 and also for setting an objective number of revolutions of a blower 30 for supplying air to the combustion at the burner B; the commanding means 44 is for giving, according to an alteration in the objective degree of combustion, a command for altering the degree of valve opening to a valve opening-controlling means 42 and also for giving a command for altering the number of revolutions to a blower-controlling means 43. The present invention relates to this mechanism with modification in the function of the commanding means 44 wherein, when the objective degree of combustion is shifted toward a decrease, the command to alter the number of revolutions is inputted to a blower-controlling means 43 with a lag in time from the command to alter the valve opening inputted to the valve opening-controlling means 42 so that, by increasing the air ratio over the fixed ratio before decreasing the supply of air, stability in the combustion can be maintained.
Patent JP-H05239428-A (JP)
Title: Adhesive for composite pipe and production of composite pipe
Inventor: URA HIRONORI
IPC: C09J121/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide an adhesive used in producing a composite pipe by lining the inside surface of a metallic pipe with a thermally expansible synthetic resin pipe and improved in the persistence of contact in the step of thermal expansion and heat resistance in use and to provide a composite pipe by using the same. CONSTITUTION:This adhesive is prepared by dissolving or dispersing in a solvent 100 pts.wt. acrylonitrile/butadiene copolymer, 60-80 pts.wt. phenol resin, 40-60 pts.wt. bisphenol-derived solid epoxy resin, 50-200 pts.wt. carboxylated chloroprene rubber, 3-25 pts.wt. metal oxide and 20-80 pts.wt. reactional product of a phenol resin derivative with magnesium oxide. This adhesive is applied to the periphery of a synthetic resin pipe, and this pipe is inserted into a metallic pipe and expanded to obtain a composite pipe.
Patent JP-S52127174-A (JP)
Title: Minute patern formation method
Inventor: HATADA KENZOU
IPC: H01L21/306
Filed: 1976-04-19
Abstract: PURPOSE: To obtain a munute pattern by using a high resolution characteristic of a positive type photosensitive resin and high adhesion characteristic for a substrate of a silicone resin or a negative type photosensitive resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03248288-A (JP)
Title: Character reader
Inventor: MUKAI SHINJI
IPC: G06K9/34
Filed: 1990-02-27
Abstract: PURPOSE:To accurately read out respective characters without being influenced by dirt or the like by correcting the position of each character from the positions of its front and back characters and reading out the corrected character. CONSTITUTION:Profile data consisting of the vertical and horizontal density histograms of characters '29' are shown by 2c, 2d and 2e, and since dirt 5 is stuck to the character '9' out of the characters '29', the height of the character '9' detected by the horizontal profile data 2e of the character '9' becomes abnormally high. However, since the just preceding and adjacent character '2' is normally positioned, the position of the character '9' can be accurately detected by executing its detection processing based upon the positional information of the accurately detected character '2'.
Patent JP-H0543525-A (JP)
Title: Diphenyl carbonate derivative and its production
Inventor: HIRAI KENJI
IPC: C07C269/04
Filed: 1991-01-22
Abstract: PURPOSE:To provide a new diphenyl carbonate derivative useful as an intermediate easily convertible to an oxazolinedione derivative having high herbicidal activity. CONSTITUTION:The diphenyl carbonate derivative of formula I [R is amino, cyanato or R<1>CONH (R<1> is 1-8C substituted or unsubstituted alkyl or phenyl)], e.g. bis(2-chloro-4-fluoro-5--aminophenyl) carbonate. A compound of formula I wherein R is amino can be produced by reducing bis(2-chloro-4-fluoro-5- nitrophenyl) carbonate. A compound of formula I wherein R is cyanato is obtained by reacting the above compound with phosgene or a phosgene equivalent. The compound can be converted to another compound of formula I wherein R is R<1>CONH by reacting with an alcohol of formula II in the presence of a base. Reaction of a compound of formula I wherein R is amino with a chloroformic acid ester of formula III in the presence of a base gives a compound of formula I wherein R is R<1>OCONH.
Patent JP-2000251257-A (JP)
Title: Recorder and laser power setting method
Inventor: MORIZUMI TOSHIO
IPC: G11B7/0045
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the optimum power control(OPC) operation. SOLUTION: In an operation (OPC operation) which executes the recording operation and its playback operation with varying the laser power and determines an optimum laser power from its playback information, required patterns among unit data patterns, random data patterns and non-data patterns are selectively generated and recorded as recorded data in one-track time units on a recording medium. Especially a single data pattern is selected in asymmetric measurements, and a random pattern is selected in jitter measurements in use.
Patent JP-S51119985-A (JP)
Title: Manufacture of high-blowing insulated wire
Inventor: SHINBA HIROSHI
IPC: B29C48/90
Filed: 1975-04-15
Abstract: PURPOSE: In case that the face of blowing substance is formed at thrusting out high-blowing insulated wire, the internal face of the forming dice is almost at the direction of compound force between a blowing speed component and a cable conductor speed component so that the cable conductor can continuously pull out the formed blowing substance in processing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56142519-A (JP)
Title: Sealing mechanism of camera
Inventor: UMETSU JIYUNJI
IPC: G03B17/08
Filed: 1980-04-05
Abstract: PURPOSE: To obtain an all weather camera without changing the constitution, shape, etc. of a camera by inserting fillers which harden with time between appearance elements such as decorative plates fixed to the camera.  
     CONSTITUTION: Fillers 4 such as RTV rubber and the like which harden to rubber with time are injected by using a syringe or the like into the clearances created by a camera body 1 and upper, lower decorative plates 2, 5, etc. The fillers 4 extruding to the outside are wiped off. Thereby, the all weather camera is obtained without changing the shape, constitution, etc. of the camera. 
     COPYRIGHT: (C)1981,JPO&Japio