baber/WOPTO huggingface dataset:
Patent JP-S63259555-A (JP)
Title: Direct positive color photosensitive material and direct positive color image forming method
Inventor: NAGAOKA SATOSHI
IPC: G03C7/305
Filed: 1987-04-16
Abstract: PURPOSE:To lower the min. density of a positive image without lowering the max. density by incorporating a compd. which produces or releases a nondiffusible dye by oxidation coupling with an arom. prim. amine color developing agent and a specified compd. CONSTITUTION:This photosensitive material contains a practically nondiffusible compd. which produces or releases a nondiffusible dye by oxidation coupling with an arom. prim. amino color developing agent as a color image forming coupler and a compd. represented by the formula [where PWR is a group which releases (Time)tPUG on being reduced, PUG is a photographically useful group, Time is a group which releases PUG through a subsequent reaction after release from PWR as (Time)tPUG, and t=0 or 1]. The photosensitive material is imagewise exposed, developed and bleach-fixed. Before or during the development, fogging exposure and/or surface color development in the presence of a nucleus forming agent is carried out and a direct positive color image is formed. The photosensitive material has superior aging stability and inhibits the occurrence of a re-reversal negative image and the formed positive color image has high max. density and low min. density.
Patent JP-H02270889-A (JP)
Title: Organic silicon compound and production thereof
Inventor: YOSHIOKA HIROSUKE
IPC: C07F7/18
Filed: 1989-04-12
Abstract: NEW MATERIAL:The cyclic aminoalkylsilane of formula I [R<1> is 1-6C alkyl, vinyl, cyclopropyl or chloromethyl; R<2> is 1-6C alkyl, vinyl, cyclopropyl, chloromethyl or group of formula II (R<4> and R<5> are H, halogen, -OCH3, -OCHF2, phenyl, etc.); R<3> is group of formula II; Q is pyrrolidinyl, piperidinyl, azepinyl, morpholino or piperazinyl; n is 3-7]. EXAMPLE:5-(1-Piperidinyl)pentyl-4-chlorophenyldimethylsilane. USE:An intermediate for the synthesis of physiologically active substances such as pharmaceuticals and agricultural chemicals. PREPARATION:The objective compound can be produced by reacting a com pound of formula III {X is halogen or -OR<6> [R<6> is (halo)alkyl, alkylsulfonyl or arylsulfonyl]} with pyrrolidine, piperidine, azepine, morpholine or (substituted) piperazine.
Patent JP-H04323608-A (JP)
Title: Semiconductor laser module
Inventor: KONISHI CHITAKA
IPC: G02B27/28
Filed: 1991-04-23
Abstract: PURPOSE:To allow the monitoring of the light output corresponding to the deterioration in the light output by the optical axis misalignment of an optical system and to stabilize the light output by applying a feedback to a semiconductor laser. CONSTITUTION:This semiconductor laser module is constituted of a semiconductor laser 10, a 1st lens 11 which converts the light from this LD 10 to collimated beams of light of a prescribed diameter, an optical isolator 15 consisting of a polarizer 12 formed by using a double refractive material having the moving distance of extraordinary light larger than the prescribed diameter of the collimated beams of light, a Faraday rotor 13 and an analyzer 14 disposed with the plane of polarization inclined by 45 deg. from the plane of polarization of the polarizer 12, an optical branch 16 which is disposed before the analyzer 14, a photodiode 17 which monitors the one light output branched by this optical branch 16, a 2nd lens 18 which condenses the other light branched by the optical branch 16, and an optical fiber 19.
Patent JP-S57211576-A (JP)
Title: Clock case
Inventor: POORU GONIYATO
IPC: G04B39/02
Filed: 1982-06-01
Abstract: A watchcase (1) comprises a flat crystal (3) of hard material held by pressure between elastically deformable opposite side walls (4) of a recess (5) formed at the top of the body (2) of the watchcase. The bottom face (8) of the crystal (3) compresses a seal (9) arranged around the opening of the body. The restoring force exerted on the bevel of the crystal by the facing surface of the walls (4) as well as the rigidity of the crystal make it possible to make tightly sealed watchcases in which the crystal is held on the body over a portion of its margins only.
Patent JP-H03289809-A (JP)
Title: Quantizer
Inventor: KANEAKI TETSUHIKO
IPC: H03H17/02
Filed: 1990-04-06
Abstract: PURPOSE:To reduce the gradation of a local quantizer in a sub loop by providing a control means adding, and subtracting the output of a 1st local quantizer and a prescribed value, differentiating the output of a 2nd local quantizer, adding the differentiating output to the output of the control means, and extracting the result as an output. CONSTITUTION:A quantized error generated by a 1st noise shaping quantizer and the output of a feedback circuit 9 are added and the result is inputted to a 2nd local quantizer 6. Moreover, a control circuit 5 adding/subtracting the output of a 1st local quantizer 1 and a prescribed value based on the polarity of the output of a feedback circuit 9 and the polarity of a quantized error generated in the 1st local quantizer is provided, and the output of the 2nd local quantizer 6 is differentiated in response to the shaping degree of the 1st noise shaping quantizer. Then the differentiating output and the output of the control circuit 5 are added and the result of sum is extracted as an output. Thus, the local quantizer in a sub loop can do with less gradation and the gradation as the entire quantizer is reduced.
Patent JP-S60236081-A (JP)
Title: Sensor
Inventor: SUZUKI YOSHIBUMI
IPC: B65H7/02
Filed: 1984-05-09
Abstract: PURPOSE:To prevent a malfunction, and to stabilize a detecting operation by providing an initial pressure applying means between a sensor main frame and a supporting member, in a sensor whose electric resistance is varied by being pressed by a body to be detected. CONSTITUTION:A platen 12 for supporting a printing form 11 is extended and provided between right and left side walls 10a, 10b of a frame 10 of a printing device, and when a motor 11 rotates forward and backward, a guide shaft 18 approaches and is separated from the platen 12 by an action of eccentric bodies 16, 17. A printing head 30 is placed on a carriage which has been inserted, fitted and supported so as to be movable into the guide shaft 18, and a bracket 31 is fitted and fixed to the upper part. A sensor main frame 35 whose electric resistance is varied by pressure, and an adjusting screw 33 and a plate spring 37 functioning as an initial pressure applying means are installed to the bracket 31. By applying an initial pressure to the sensor main frame 35, no malfunction is generated even if the sensor contacts the platen 12, and the paper thickness of the printing form 11 is detected.
Patent JP-H05128384-A (JP)
Title: Plant operation monitoring device
Inventor: HASHIMOTO SHIGEO
IPC: G06F3/048
Filed: 1992-04-13
Abstract: PURPOSE:To provide the plant operation monitoring device enabling easy plant operation without misoperation. CONSTITUTION:Touch screens 1 and 2 are provided on display devices 31 and 32 displaying the state of plant. The name of the screen, the chart of the plant system and the operation content of the system equipment are displayed on the display devices 31 and 32, and the operation of a plant 8 is executed based on the system equipment and the operation content specified by the touch operation. As the plant 8 can be operated by the touch operation, the burden of an operator is reduced, resulting in reducing misoperation.
Patent JP-H11272674-A (JP)
Title: Device and method for text input and record medium
Inventor: KUWARI SEIJI
IPC: G06F17/28
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the text input device which can replaces a special symbol such as 'oneself' with the modification matching the subject only by copying an example idiomatic phrase. SOLUTION: Text data supplied through a keyboard 2 are stored in a text buffer 18. For example, when 'He satisfy oneself' is stored, a morpheme analytic process part 9 takes a morpheme analysis of the document to extract the subject (He) and register it in a subject buffer 19. A replacing process part 13 performs retrieval from a modification table 15 by using as a key the subject registered in the subject buffer to detect the person and also performs retrieval from an automatic replacement table 16 by using as a key 'oneself' to detect the case. A replacement process part decides that 'oneself' is replaced with 'himself' according to the person and case and re places the 'oneself' in the text buffer with 'himself'. Consequently, a correct document having 'He satisfy himself' is stored in the text buffer.
Patent JP-H01263826-A (JP)
Title: Program monitor
Inventor: YAMAMOTO MIDORI
IPC: G06F9/46
Filed: 1988-04-15
Abstract: PURPOSE:To produce the commands which are used to programs regardless of the program executing order by producing the divided command files for each recognized program and setting the file order. CONSTITUTION:A program recognizing means 1 performs the batch input of a command train (a) and recognizes all programs to be started based on the input commands. A command file production means 2 supplies a program recognized command train (b) and divides this for each program to produce a command file (g). While an input means 3 supplies the program executing order (c), the work file information (d) and the control interface information (e) from outside and holds them at a program executing order holding part 4, a work file information holding part 5 and an inter-program interface information holding part 6 respectively. A file order deciding means 7 decides the orders of the recognized programs and the divided command files (g) based on the recognized program information (f).
Patent JP-H10265329-A (JP)
Title: Cosmetic composition and cosmetic containing the same
Inventor: KURITA NOBUYUKI
IPC: A61K8/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition by using a sulfuric acid ester modified silicone useful as a blending component for cosmetics and a specific cationic surfactant in combination and further to obtain a cosmetic for hair by formulating this composition and another specific component. SOLUTION: This composite is composed of a sulfuric acid ester modified silicone of formula I (R is an alkyl, a cycloalkyl, etc.; R<1> is R and the like; (m) and (n) are each 0 or a positive integer) and a quaternary ammonium salt type cationic surfactant of the compound of formula II (R<3> is an alkyl and the like; R<4> is H, methyl, etc.; X is a halogen and the like) and the like. When this composition is added to a cosmetic, dry and slippery touches in use to hair and skin can be remarkably increased. Particularly, by formulating a mono long chain alkyl quaternary ammonium salt and aliphatic higher alcohol in addition to this composition, the cosmetic material for hair which is excellent in suppressive effect for stickiness in use and affords smooth touch and luster to hair is obtained.
Patent JP-H02272991-A (JP)
Title: Private branch electronic exchange
Inventor: TAKAHASHI HIDEO
IPC: H04Q3/58
Filed: 1989-04-14
Abstract: PURPOSE:To execute both of a line switching function and a packet communicating function by providing a time division switch to execute a connection between an ISDN line circuit and a user network interface trunk composed of a basic interface and a primary group interface and to execute a packet switching. CONSTITUTION:To a time division switch 11, an integrated services digital network (ISDN) line circuit (ICL) 12, a primary group interface trunk (PRT) 13 and a basic interface trunk (BRT) 14 are connected, and the packet switching between the ILC 12 and PRT 13 or BRT 14 is executed via the time division switch 11. The time division switch can be applied in both cases of a fixed connection and a connection at the time when a call is generated. Thus, both of the line switching function and packet switching function can be executed.
Patent JP-H04302951-A (JP)
Title: Light and heat hybrid collector
Inventor: MATSUDA TAKAAKI
IPC: F24J2/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a reduction in an efficiency of power generation in a solar cell by a method wherein a looped heat pipe is formed by a heat collector and a heat radiator when heat is over-collected, and heat of the heat collector and the solar cell are radiated from the radiator under no power thermal transfer. CONSTITUTION:During a normal heat collecting operation, each of three-way valves 12 and 13 is changed over to its predetermined direction. Liquid refrigerant is fed by a liquid supplying pump 6 to specified positions of a heat collector 1 and a liquid supplying tank 10. Liquid refrigerant of the heat collector 1 is heated and gasified, passed through a gas-liquid separator 7 and only the gaseous refrigerant is supplied to a heat exchanger 3a. In addition, gaseous refrigerant is radiated in its heat to water in a hot water storing tank 3, thereby the gas is condensed and liquified. In turn, when an inside part of the hot water storing tank 3 shows an over-collected heat condition, each of the three-way valves 12 and 13 is changed over to another direction, thermal medium in the heat collector 1 is heated and gasified and fed into a radiator 14, thermally radiated into surrounding atmosphere and condensed, thereafter it is returned back again to the heat collector 1. That is, a looped heat pipe is constructed so as to decrease temperatures at the heat collector 1 and the solar cell 2 under non-gravity thermal movement.
Patent JP-S57209846-A (JP)
Title: Manufacture of optical fiber
Inventor: KIMURA TAKAO
IPC: C03B37/10
Filed: 1981-06-18
Abstract: PURPOSE: To obtain a continuous optical fiber having high strength and excellent transmission characteristics, by covering an optical fiber with a sheath having high elastic modulus and low linear expansion coefficient and obtained by the dielectric heating and drawing of a plastic pipe.  
     CONSTITUTION: An optical fiber preform 2 attached to the preform feeder 1 is heated and softened in the drawing furnace 3, and spun to an optical fiber 4 having definite diameter. The optical fiber is inserted into a plastic pipe 8 molded by the extruder 5 and the cross head 6, and cooled in the cooling tank 7. The cooled pipe 8 is heated dielectrically 10 and drawn by the drawing rollers 9 having different speed to obtain an optical fiber 4 covered with a pipe having low expansion coefficient and high elastic modulus. The covered optical fiber 11 is annealed in an annealing furnace at a temperature slightly lower than the softening temperature of the plastic pipe, and wound with the winder 12. The pipe 8 is made of a thermoplastic resin such as PE, PP, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03292468-A (JP)
Title: Piston pin device for internal combustion engine
Inventor: GOTO TAKAHARU
IPC: F02F3/00
Filed: 1990-04-10
Abstract: PURPOSE:To enhance the strength against any collapse of a piston pin with certainty by forming piston pin with a solid shaft whose surface being opposed to each other in a piston sliding direction is formed into a circular concave and another surface being opposed to each other in a direction orthogonal with the piston sliding direction is formed into a recess the other way. CONSTITUTION:Since gas pressure and inertial force acting on a piston 1 are added nearly from a piston sliding direction, this piston 1 supports these loads owing to an oil film being produced between a circular part 2a and a piston boss or the like. In addition, since load to be added on the piston 1 is supported by a central part existing columnarily bound with the circular part 2a in the piston sliding direction of the piston 1, any possible collapse in the sectional direction orthogonal with the shaft of the piston 1 becomes lessened. Moreover, since both sides of the piston 1 are formed into a recess 2 each, when this collapse has happened, each overhang of both the sides is absorbed by the recess. With this constitution, the extent of strength against the collapse of the piston pin is thus improvable.
Patent JP-S61252721-A (JP)
Title: Pre-emphasis device
Inventor: KANEKO AKIRA
IPC: H03G5/00
Filed: 1985-04-30
Abstract: PURPOSE:To improve noise and distortion characteristics by providing a low pass filter, a matching resistor and a differential amplifier so as to give a pre-emphasis independently an input signal channel. CONSTITUTION:An output of a low pass filter 5 is grounded by an impedance matching resistor 31 (R0) and inputted to a non-inverting input of the differential amplifier 16. Further, the pre-emphasis circuit is formed by a CR feedback circuit network inserted between the inverting input and the output of the differential amplifier 16. That is, a resistor 17 (R1) and a capacitor 19 (C1) are connected in series to the input terminal, and a resistor 18 (R2) is connected between a negative feedback circuit element and the output terminal. In this case,the impedance between the output of the low pass filter 5 and the input of the differential amplifier 16 is matched by an impedance matching resistor 31 (R0) whose other end is grounded. Thus, noise and distortion are eliminated from a sound transmission line.
Patent JP-S5218886-A (JP)
Title: Production of amino acids by fermentation process
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/01
Filed: 1975-08-01
Abstract: PURPOSE: Production of amino acids (other than L-Glutamic acid) by fermentation process using amino-acids-producing strains. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5427522-A (JP)
Title: Preparation of maleic anhydride
Inventor: KAMIMURA SHIGEO
IPC: C07B61/00
Filed: 1977-08-03
Abstract: PURPOSE: To obtain maleic anhydride in a high yield selectively and industrially advantagenously, by oxidizing≥4C unsaturated hydrocarbons in the gaseous phase with an oxygen-containing gas, using a specific catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61253146-A (JP)
Title: Final treatment of ingot in horizontal and continuous casting
Inventor: HIRASHIRO TADASHI
IPC: B22D11/04
Filed: 1985-04-30
Abstract: PURPOSE:To improve the efficiency of an ingot treatment by providing a tundish nozzle which is closed at one end and is provided with a molten metal inlet to the upper side wall and separating an ingot from the tundish. CONSTITUTION:The tundish nozzle 12 which is closed at one end and is opened with the molten metal inlet 11 having a prescribed sectional area to the upper side wall is disposed to the tundish 1. The drawing of the ingot is first stopped at the point of the time when the molten metal surface in the tundish 1 attains the prescribed height from the top surface of the nozzle 12. The molten metal is then waited for solidification until the solidified shell in the upper part of the ingot is formed up to the level of the inlet 11. The solidified metal in the tundish 1 and the solidified metal in the nozzle 12 are thoroughly separated without breakdown when the drawing of the ingot is resumed upon completion of the above-mentioned solidification. The efficiency of the ingot treatment is improved by the above-mentioned method.
Patent JP-S60237520-A (JP)
Title: Microcomputer control circuit
Inventor: IKEI MITSURU
IPC: G06F1/24
Filed: 1984-05-10
Abstract: PURPOSE:To decrease the number of delay circuits by ORing the voltage at a reset terminal with the output of a runaway detecting circuit. CONSTITUTION:The control circuit of a microcomputer consists of a comparator IC1 for the reset terminal voltage, an IC2 which ORs the outputs of the runaway detecting circuit and comparator IC1, resistances R1 and R2 for setting a comparative voltage, a hysteresis resistance R3, a resistance R4 and a capacitor C1 for power-on reset time delay, and a monostable multivibrator for runaway detection. Then, the comparator IC1 is provided with hysteresis in power-on operation to vary the comparative voltage during the output of the comparator IC1. The time form when the microcomputer starts operating after the voltage at the reset terminal is delay to when the output of the runaway detecting circuit 3 becomes effective is provided and pulses are outputted from the microcomputer during this period to perform normal operation.
Patent JP-H03291060-A (JP)
Title: Automatic confidential document transfer system for facsimile equipment
Inventor: YOSHIDA SHINJI
IPC: H04N1/44
Filed: 1990-04-09
Abstract: PURPOSE:To secure the confidentiality by storing a received transfer picture data to a transfer destination facsimile equipment in the case of confidential transfer and outputting a picture data with the entry of a confidential cryptographic code. CONSTITUTION:A main control section 1 displays indication urging a succeeding command corresponding to an input command of an operation input section 6. In the case of command of an automatic confidential transfer mode, a succeeding command is sequentially implemented and entered to store a data to a registration data memory 3, the picture data is automatically transferred to a registered transfer destination facsimile equipment (FAX) with a communication control section 5 and a picture memory 4. The transfer destination FAX outputs a received picture data onto recording paper immediately in the normal transmission but stores the received picture data to the memory 4 without printing out the received picture data in the case of confidential transmission and when a same code is inputted as the received ID code, the data in the memory 4 is read and printed out on the recording paper. Thus, the interception by the 3rd party is prevented and the confidentiality is secured.
Patent JP-S58214578-A (JP)
Inventor: SHIBATA HISASHI
IPC: D06H7/00
Filed: 1982-05-31
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-S58211315-A (JP)
Title: Magnetic recording and reproducing system
Inventor: SUZUKI KEIJI
IPC: G11B5/127
Filed: 1982-05-31
Abstract: PURPOSE:To increase the transmission effective band width and to obtain the gentle attenuation chaacteristics, by combining main magnetic poles of different comb-shaped characteristics to form a main magnetic pole. CONSTITUTION:A main magnetic pole is divided into two parts 21 and 22, and an auxiliary magnetic pole 3 performs the convergence of the pole 21 with thickness delta1 of the main magnetic pole as well as the convergence of the pole 22 with thickness delta2 of the main magnetic pole respectively within a recording track. It is avoided to give the uniform thickness of the main magnetic pole, and the thickness of the main magnetic pole is properly and continuously changed between delta1 and delta2 within a track width and based on a fixed rule. Thus the recording density characteristic form can be changed even with the main magnetic pole.
Patent JP-S60238092-A (JP)
Title: Resistance welding method of hinge piece
Inventor: NAGATA YOUICHI
IPC: B23K11/00
Filed: 1984-05-10
Abstract: PURPOSE:To execute satisfactorily resistance welding of a hinge piece for an automobile, etc. without cracking a weld zone by forming preliminarily projections to the rounded end of a sheet metal forming a shaft insertion part or the section of the sheet metal with which said end contacts. CONSTITUTION:The plural projecting lines 6 are formed at prescribed intervals to the terminal (a) of the part where the shaft insertion part 5 is formed by rounding the sheet metal 4 for forming the hinge piece. The part 5 where the round end (a) contacts with the metal 4 or comes in proximity thereto is formed when the part for forming said part 5 is rounded. The projections 6 contact locally with the metal 4 and exhibit large contact resistance when the part 5 is inserted between electrodes 7, 8 and electricity is conducted thereto. The projections 6 and the contact points thereof generate consequently heat to melt and the part 5 is resistance-welded under the pressure exerted by the electrodes 7, 8. Said part is similarly resistance-welded even if the projections are formed on the surface of the metal 4 with which the end (a) contacts. Cracking of the weld zone is prevented and the trouble in the stage of opening and closing a door is eliminated by the above-mentioned method.