baber/WOPTO huggingface dataset:
Patent JP-S5749929-A (JP)
Title: Photometric device of camera
Inventor: TERADA KATSUMI
IPC: G02B7/02
Filed: 1980-09-10
Abstract: PURPOSE:To perform photometry with adequate photometric sensitivity distribution by using a photodetection lens, modified by weakening condensing operation  for regularly reflected light from a photographic screen to obtain desired photometric sensitivity distribution, and a photoelectric converting element arranged corresponding to the lens. CONSTITUTION:Of refularly reflected light reflected by a morror surface at a point B in an area A where regularly reflected light is generated on a film surface, the regularly reflected light entering the region of a three-dimensional angle including the cut side surfaces 32a1 and 32b1 of photodetection lenses 32a and 32b is diffused or scattered in the side surfaces 32a1 and 32b1 and never incident to a photoelectric converting element 34 in a photometric device 31 directly. This applies to the regularly reflected light reflected by the mirror surface at every point in the area A, and consequently the influence of the regularly reflected light upon the photometric sensitivity distribution characteristics of the photometric device 31 is reduced. For this purpose, the photometric device is provided with the desired photometric sensitivity distribution characteristics by adjusting the formation positions of the cut side surfaces 32a1 and 32b1 properly.
Patent JP-2000319207-A (JP)
Title: Tetralin oligomer and its production
Inventor: WATANABE TAKASHIGE
IPC: C07C15/20
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a compound not volatilizing even at a higher temperature and useful as a radical-generating agent at elevated temperature or the like, and also to provide a method for producing the same compound. SOLUTION: This compound is a tetralin oligomer expressed by the formula [wherein (n) is 2 to 50]. This method for producing the tetralin oligomer comprises the following processes: (1) heating tetralin together with a radical- generating agent at 30-250 deg.C to perform oxidative multiple recombination reaction of tetralin and; (2) distilling out fractions except the tetralin oligomer.
Patent JP-S5914839-A (JP)
Inventor: NAGAI MASAYA
IPC: G01B5/00
Filed: 1982-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05300391-A (JP)
Title: Facsimile equipment
Inventor: WADA YOSHINORI
IPC: H04N1/00
Filed: 1992-04-21
Abstract: PURPOSE:To obtain the facsimile equipment able to easily send/receive a color picture at a low cost by receiving the color picture from other equipment and sending the inputted color picture as a facsimile signal. CONSTITUTION:The system consists of the facsimile equipment 1 and a personal computer system 2. The facsimile equipment 1 is provided with a CPU 101, a system bus 102, a white/black scanner 103, a scanner interface section 104, and a white/black plotter 105 or the like. Then a color picture generated by the personal computer 2 or the like is sent and a received color picture is observed on a display device. In this case, it is not required for an expensive equipment such as a scanner to read a color picture and a plotter recording the color picture for the facsimile equipment 1 and the personal computer 2 and the display device for a color picture are inexpensive. Thus, the color picture is easily sent and received at a low cost.
Patent JP-H04329160-A (JP)
Title: Apparatus for controlling driving of led head array
Inventor: NAGATA KATSUMI
IPC: G03G15/04
Filed: 1991-04-30
Abstract: PURPOSE:To accurately perform the correction of brightness at every chip and the adjustment of the brightness of the whole of chips at the same time by simple circuit constitution by individually controlling the rising and falling periods of the pulse signal controlling the driving of respective LED chips by utilizing the corresponding brightness correction/adjustment data. CONSTITUTION:A clock CLK sets the driving cycle of LED chips and a driving enable signal E sets a data signal S1 in an increasable and decreasable manner. A programmable counter 11 counts a correction data signal S1 formed based on the brightness irregularities at every LED chips 1A, 1B... and outputs a count-up signal to a flip-flop 13 to raise the driving enable signal E. A programable counter 12 counts the brightness adjusting data signal C inputted in common to all of the chips 1A, 1B... and outputs a count-up signal to the flip-flop 13 to allow the driving enable signal E to fall.
Patent JP-S61286370-A (JP)
Title: (polyfluoroalkyl)imidazole derivative, production thereof and herbicide containing said derivative as active constituent
Inventor: KIMOTO HIROSHI
IPC: C07D233/93
Filed: 1985-06-10
Abstract: NEW MATERIAL:A compound expressed by formula I (A is H or halogen; R<1> is H, F or CF3; R<2> is OH, F or CF3; X is halogen; l is an integer 0-12; m is 0 or 1; n and g are 1 or 2). EXAMPLE:4,5-Dibromo-2-(pentafluorethyl)imidazole. USE:A herbicide. PREPARATION:A (polyfluoroalkyl)imisdazole expressed by formula II is halogenated with a halogenating agent at room temperature -100 deg.C for 3-200hr and then nitrated with fuming nitric acid or mixed acid of concd. nitric acid and concd. sulfuric acid at 80-150 deg.C for 5-80min to afford the aimed substance.
Patent JP-S615637-A (JP)
Title: Duplicated communication equipment of voice band
Inventor: MURATA EIJI
IPC: H04J1/08
Filed: 1984-06-20
Abstract: PURPOSE:To improve the quality of talking of one channel at busy state of the other channel by allowing one channel to use all bands of a voice signal transmission line when one of two channels is not in use. CONSTITUTION:A control circuit 3 supervises an input signal at input terminals 1, 2 and switches and controls changeover switches 6, 8, 9 when a channel signal inputted from the input terminal 2 is lost. Further, a switching control signal is transmitted to a transmission line L via an output terminal 5 and changeover switches 6', 8', 9' are switched to a control circuit 3' at the reception side. Thus, the channel signal from the input terminal 1 is transmitted while using all bands of a voice signal transmission line L.
Patent JP-H11324668-A (JP)
Title: Structure of gathering part of exhaust pipe
Inventor: NAGAI TOSHINORI
IPC: F01N13/18
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To make a fastened part advantageous in strength and to secure the control of a foreign sound by providing many small holes on a mating face of an exhaust pipe on one upstream side, and severally providing a notched part in a part opposite to many small holes on a mating face of an exhaust pipe on other upstream side. SOLUTION: Each of downstream parts of upstream side exhaust pipes 1,2 is semicircularly formed in a section to form each of mating faces 1a, 2a. The downstream end of the mating face 2a of the upstream side exhaust pipe 2 on one side is provided with an about semicircular notch part 5. A part opposite to the notch 5 of the mating face 1a is provided with a plurality of small holes 4. Both the mating faces 1a, 2a are matched with each other, and the downstream ends of two upstream side exhaust pipes are insertingly fitted in a downstream side exhaust pipe 3, and they are firmly connected. Thus since the upstream side exhaust pipes are mutually fixed in a face-contact state, stress does not concentrate in the fixed part, which is advantageous in strength.  In addition, the positional alignment of the small holes on both the mating faces is unnecessary, and since the small hole is never shut, a foreign sound can be certainly controlled.
Patent JP-H0592863-A (JP)
Title: Automatic masking device
Inventor: ODAGANE TOMOKAZU
IPC: B65H37/04
Filed: 1991-05-30
Abstract: PURPOSE:To facilitate the setting of an adhesive tape and enable the width change of the adhesive tape. CONSTITUTION:There is provided a clamper 7 opened/closed at the tip roller part of a tape reel changing part for setting an adhesive tape 4. Since the clamper 7 is opened/closed by a lock screw 8, the setting of the adhesive tape 4 becomes easy. At the same time, the replacement of an auxiliary guide roller at the tip part and a guide roller 6 can be performed, so that various kinds of adhesive tapes of different width can be set. Continuous attachment can be also performed by setting the same kind of adhesive tapes into several adjacent tape reel charging parts. The characteristic preparing time and rising time of an automatic machine is thereby reduced to improve the operation rate.
Patent JP-S5756308-A (JP)
Title: Manufacture of hydroxylamine sulfate
Inventor: NINOMIYA KOUHEI
IPC: C01B21/14
Filed: 1980-09-16
Abstract: PURPOSE: To easily obtain hydroxylamine sulfate by allowing a gas contg. nitrogen oxide to be absorved in an aqueous soln. of acidic ammonium sulfite and hydrolyzing the resulting aqueous soln. of ammonium hydroxylaminedisulfonate.  
     CONSTITUTION: The gas contg. nitrogen oxide is a gas contg. NOx such as NO and NO 2 , and the reaction with an aqueous soln. of acidic ammonium sulfite is represented by the equation, wherein it is desirable to maintain the molar ratio of NO 2 /NOx at about 0.25W0.35 and the pH at about 3.5W4.0. The concn. of NH 4 SO 4   produced in the reaction liq. is kept at about 4.5W5.0mol/l, the preferred reaction  temp, is about -5W5°C, and the molar ratio of NH 3 /SO 2  in the aqueous soln. is  adjusted to about 1.1W1.2. Thus, a tower for absorbing gaseous SO 2  can be eliminated, and hydroxylamine sulfate is obtd. in an enhanced yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07336523-A (JP)
Title: Image processing system
Inventor: ABIKO OSAMU
IPC: H04N1/387
Filed: 1994-06-09
Abstract: PURPOSE:To obtain an image processing system in which image synthesis processing between an image from an external equipment and a received image are synthesized with simple operation. CONSTITUTION:An interpreter 121 in an image processor 120 expands image data in the unit of a band based on page description language data received from a host computer 140 and an area discrimination section 124 discriminates whether or not an area is an area for image data to be synthesized. When the area is a synthesis area designated in advance, a scanner section 103 of an image forming device 101 receives image data according to a synchronizing signal generated by a synchronizing signal generating section 105 and switches a selector 123 and provides the output of the image data to a printer section 104 according to a synchronizing signal 1.
Patent JP-S6018191-A (JP)
Inventor: CHIBA KATSUYA
IPC: A63H27/18
Filed: 1983-07-13
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-H0421120-A (JP)
Title: Computer input device
Inventor: TOYODA RYUICHI
IPC: G06F3/0354
Filed: 1990-05-16
Abstract: PURPOSE:To attain cursor movement and an input operation and to miniaturize the computer input device by attaching an encoder part to a case together with an input switch and operating a ball in the encoder part and the input switch with different fingers of the same one hand. CONSTITUTION:When the case 17 is held by one hand so as to be lapped and the rotation of the ball 2 and the operation of the input switch 20 are executed by its fingers, one or both of the conversion output axes 3, 4 of X and Y axis directions are rotated. In this case, both optical fibers are rotated. Optical fiber detectors 12 to 15 detect reflected light from respective light reflecting parts 9 attending on the light projection. In this case, the positions of the light reflecting parts 9 and light absorbing parts 10 formed on both the sides of respective output axes 3, 4 are shifted in a circumferential direction. Thereby, the rotational directions and moving distances of the output axes 3, 4, i.e. the X and Y axes of the ball 2 can be detected by comparing the phases of two signals, and when the data of the moving amount are inputted to a computer, the cursor can be moved on a display part.
Patent JP-H05327376-A (JP)
Title: Digital control variable gain circuit
Inventor: SEGAWA YUJI
IPC: H03G3/00
Filed: 1992-05-20
Abstract: PURPOSE:To improve controlling resolution without enlarging circuit scale and to guarantee the operational stability of an operational amplifier when it is operated with a low voltage power source. CONSTITUTION:An analog input voltage VIN is applied to both of the terminals of a first resistor string 20, and the voltages generated at these respective parts are extracted by a first switch group 21 to be selectively turned on/off corresponding to a first digital control signal DC1. This voltage is impressed to both of the terminals of a second resistor string 22, and the voltage generated at these respective parts is extracted by a second switch group 23 to be selectively turned on/off corresponding to a second digital control signal Dc2, to let it be an analog output voltage VOUT.
Patent JP-S63290768-A (JP)
Title: Driving method for thermal head
Inventor: SASAKI HIDEKAZU
IPC: B41J2/355
Filed: 1987-05-25
Abstract: PURPOSE:To reduce the irregularity of recorded image density, by recording at one density level through performing recording by odd-numbered heat generating resistors and recording by even-numbered heat generating resistors, one after the other, and repeating recording for each of the density levels. CONSTITUTION:A block 1 is constituted of odd-numbered heat generating resistors Ho, while a block 2 is constituted of even-numbered heat generating resistors He. Density levels formed by a data-converting part 12 are sequentially transferred to a thermal head 14, one level at a time, and are latched. Writing is conducted for one level at a time. Selection signals for the blocks 1, 2 are in the form of pulses with a pulse duration of (t), with a phase difference of pitherebetween. Therefore, writing at a level 1 is first conducted in the block 1 by the odd-numbered heat generating resistors, and then writing at the level 1 is conducted in the block 2 by the even-numbered heat generating resistors. Next, writing at a level 2 is conducted sequentially in the order of the block 1 and the block 2, and writing is similarly repeated at each of levels 3-64, thereby obtaining a desired recorded image. Thus, it is made possible to obtain a favorable recorded image with less irregularity in density.
Patent JP-2000280818-A (JP)
Title: Emergency lighting device and car with the emergency lighting device
Inventor: GOTO TSUNEO
IPC: B60Q1/52
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an emergency lighting device and a car with the emergency lighting device capable of sufficiently assuring a visible range to contribute to the assurance of safety even when a trunk cover of a conventional car with emergency lighting device. SOLUTION: An emergency lighting device 10 comprises a bar-shaped body part, light emitting means stored in the body part, and mounting means 20 installed on the body part for detachably mounting the body part onto an object to be mounted. A car with the emergency lighting is formed so that the emergency lighting device 10 is installed on the inner surface side of a cover 5 opening and closing a trunk 4 of the car 1 and an electric wire supplying electricity to the light emitting means is connected to a power of the car 1. In this case, the body part of the emergency lighting device 10 is disposed fixedly on the inner surface side of the cover 5 near the free end.
Patent JP-S5461176-A (JP)
Title: Preparation of imidazoline compounds
Inventor: KUSUMI MASAO
IPC: C07D233/14
Filed: 1977-10-26
Abstract: PURPOSE: To obtain the title high-quality cmpounds, intermediates for ampholytic surfactants usable for cosmetics, in a simple process efficiently, by reacting diamines with higher fatty acids under specific temperature and pressure conditions.  
     CONSTITUTION: Diamines, e.g. H 2 NCH 2 CH 2 NHC 2 H 4 OH, etc., of formula I: (X is 2W4C alkylol group) are reacted with higher fatty acids, e.g. caprylic, lauric acids, etc., of formula II: (R is ≥8C alkyl or alkenyl group) to form imidazoline compounds of formula III at 170W210°C under a pressure about 15W150mmHg higher than the vapor pressure of the diamines at the temperature while removing the formed water continuously. The molar ratio of the diamines to the higher fatty acids is usually 1:1W1:1.5, preferably 1:1.03W1:1.3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10319978-A (JP)
Title: Karaoke sing-along machine
Inventor: YAMASHITA NOBUYA
IPC: H04N7/173
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To enable the continuous and successive transfer of musical pieces to be played by starting the data processing of the next music by another system while the output signal from one system is outputted and controlling switching in a manner as to nearly avoid the interruption of sounds and videos, thereby obviating the occurrence of a blank time in the sounds and the videos at the time of switching to the next music. SOLUTION: When the playing of the musical piece approaches the end or when the playing to the next music is instructed by user input, another KARAOKE sing-along data processing section 40b begins to process the KARAOKE sing-along data set of the next music during the course of the data processing by one KARAOKE sing-along data section 40a. The sound signal and video signal of the next music are then outputted. Consequently, the sounds outputted to a speaker 60 are gradually increased in the sound volume of the next music with a gradual decrease in the sound volume of the musical piece under playing. Then, the switching of the musical pieces with the continuous expression is possible and, therefore, the amusement characteristic of the KARAOKE sing-along machine is improved without putting a damper to the atmosphere of a growing livelier place.
Patent JP-H11326063-A (JP)
Title: Photosensor
Inventor: MURAMATSU SATORU
IPC: H01L35/32
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a photosensor and to improve cooling efficiency. SOLUTION: A first Peltier element Pe1 and one or more second Peltier elements Pe2 having the current consumption smaller than that of the first Peltier element Pe1 are connected in series, and a bypass circuit B shunting the excess current I3 to the second Peltier elements Pe2 is connected in parallel with the second Peltier elements Pe2. The first Peltier element Pe1 is driven at the optimum operation point by the drive current I1 from a current controller A, the excess current I3 to the second Peltier elements Pe2 within the drive current I1 is shunted to the bypass circuit B so that the second Peltier elements Pe2 can be driven at the optimum operation point, and the cooling efficiency is improved. The first and second Peltier elements Pe1, Pe2 are laminated, and all Peltier elements Pe1, Pe2 are driven by the common current controller A to miniaturize this photosensor.
Patent JP-H01296888-A (JP)
Title: Satellite broadcast receiver
Inventor: HARA KENJI
IPC: H04N5/60
Filed: 1988-05-25
Abstract: PURPOSE:To set a voice mode at the time of an A mode broadcast regardless of broadcast contents only in a reservation mode by providing the reservation mode. CONSTITUTION:A reservation change-over switch 1, a television independent change-over key switch 2, a voice multiplexing change-over key switch 3 are connected as inputs to a microcomputer 4. Normally, namely, when the reservation change-over switch 1 is connected to a terminal (b), and the voice broadcast is in a B mode, even if the television independent change-over switch 2 or a voice multiplication change-over switch 3 are pushed, the actions of the switches are not executed. On the contrary, when the reservation change-over switch 1 is in the reservation mode, that is, when the reservation change-over switch 1 is connected to a terminal (a), even if the voice broadcast is in the B mode, when the television independent change-over switch 2 and the voice multiplexing change-over switch 3 are pushed, they are controlled so as to change to the conditions of the switches by the microcomputer 4.
Patent JP-H0421785-A (JP)
Title: Formation of zirconia coating film on base material
Inventor: MUROTANI MASAAKI
IPC: C04B41/87
Filed: 1990-05-17
Abstract: PURPOSE:To form a high-quality zirconia coating film having superior adhesion and free from pinholes on a base material in a uniform thickness by immersing the material in a specified zirconia hydrate sol and heating the material after pulling up from the sol at a specified rate. CONSTITUTION:A zirconia hydrate sol having 0.01-5% concn. and pH5-7.5 is prepd. A washed inorg. base material such as a metal is immersed in the sol, held and pulled up at 0.1-5mm/sec rate in a direction perpendicular to the surface of the sol. The material is then heated at 6-170 deg.C/min rate to form a zirconia coating film on the surface of the material. This surface is uniformly coated with the coating film having high strength and the heat and chemical resistances are improved.
Patent JP-S5553879-A (JP)
Title: Lead storage battery with catalyst plug
Inventor: AIZAWA GENICHI
IPC: H01M10/52
Filed: 1978-10-16
Abstract: PURPOSE:To prevent the deterioration of the catalyst due to poisoning and increase the life thereof, by using a lead alloy containing predetermined quantities of antimony and arsenic for the positive electrode lattice and pure lead or a lead alloy containing neither antimony nor arsenic for the negative lattice. CONSTITUTION:In a lead storage battery with a catalyst plug, there are used a positive electrode lattice comprising a Pb-Sb-type alloy containing more than 3wt% of Sb and a small quantity of As, and a negative electrode lattice comprising pure lead or a Pb-alloy containing neither Sb nor As. With this construction, the charge- discharge cycle life can be improved, and moreover the life of the catalyst plug can be improved because the amount of produced stibine is made small, thus no maintenance will be required for a long period.
Patent JP-S6020676-A (JP)
Title: Color picture reading device
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/04
Filed: 1983-07-15
Abstract: PURPOSE:To enlarge a dynamic range and to reduce influence of noise in quantizing, etc. by setting the effective aperture area of a photoelectric conversion element having filters of respective colors so that an output signal becomes equal to each other when a white picture is read. CONSTITUTION:In correspondence to a color filter 4 consisting of three colors, cyan, green and yellow provided in front of a CCD sensor 3, an aperture mask is placed behind it. The aperture diameter of windows of the aperture mask 2 is made different by colors so that the amount of transmitted light of color filters 4 for each color to a white original becomes nearly the same. When G represents an output of green filter, C represents an output of cyan filter and Y represents an output of yellow filter, a ratio of aperture area of filters is regulated to SG:SC:SY=1:1/C:1/Y.
Patent JP-H09156821-A (JP)
Title: Device to stack cut whole paper
Inventor: MANFUREETO FUOTSUSEN
IPC: B65H33/04
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To rarely generate a failure and abrasion and guarantee high operating reliability and a driving capability over a long period. SOLUTION: Stacked bodies 3 of sheets 2 are adjacently placed in the region of a stock container 1. When the stacked bodies 3 reach the prescribed height, uncut sheets 11 are put on the stacked bodies 3. The stock container 1 has a front lattice 7, and the front lattice 7 is arranged practically movably in the vertical direction. A stock lattice 4 is arranged movably in the horizontal direction against the stock container 1, and it can be positioned in the vertical direction. The stock lattice 4 receives the uncut sheets 11 extracted from the stock container 1, then it is lifted on the outside of the stock container 1, and it is inserted into the stock container 1 together with the uncut sheets 11 at the lifted position after the front lattice 7 is lowered.