baber/WOPTO huggingface dataset:
Patent JP-H06143653-A (JP)
Title: Multi-gradation thermal recorder
Inventor: MOCHIDA HIROHIKO
IPC: B41J2/355
Filed: 1992-10-30
Abstract: PURPOSE:To prevent lowering of power supply voltage and printing speed through a simple constitution. CONSTITUTION:A heating control means 12 performing conduction time control of each heating resistor in a recording head 11 comprises means 15 for generating signals designating start and end of entire gray scale representation time, and a converting means 16 for counting voltage applying time for representing gradation synchronously with start of total gray scale representation time for odd pixels and ending counting of voltage applying time depending on the gray level information of corresponding pixel thus setting a voltage applying time depending on the gray level information of corresponding pixel. The heating control means 12 further comprises converting means 17 starting counting of voltage applying time for representing gradation depending on respective gray level information such that counting of voltage applying time ends in synchronism with the end of entire gray scale representation time for even pixels thus setting a voltage applying time depending on the gray level information of corresponding pixel.
Patent JP-2001112458-A (JP)
Title: Cigarette substitute
Inventor: HOJO JUNZO
IPC: A24F47/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a cigarette substitute which generates smoke similarly to a conventional cigarette but does not contain nicotine in the smoke. SOLUTION: This cigarette substitute is obtained by cylindrically rolling a paper piece (5) on small tea leaf pieces (3) obtained by finely cutting processed tea leaves.
Patent JP-S62158290-A (JP)
Title: Novel cephalosporin derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61P31/04
Filed: 1985-12-28
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents H or acetyl; Q represents (substituted) pyridinio], salt thereof and physiologically hydrolyzable ester thereof. EXAMPLE:7-[2-(2-Aminothiazol-4-yl)-2-(3, 4-dihydroxybenzyloxyimino)acetamido]- 3-(1-pyridinio)methyl-3-cephem-4-carboxylate (syn-isomer). USE:An antimicrobial agent against Gram-positive bacteria and Gram-negative bacteria with sensitivity and resistance. PREPARATION:A compound expressed by formula II (R<2> represents H or OH- protecting group; R<3> represents H or carboxyl-protecting group; R<4> represents H or amino-protecting group; X represents halogen atom or eliminating group; Y represents S or SO) or salt thereof is reacted with a pyridine derivative optionally having a protected substituent to form a compound expressed by formula III [Q' represents (substituted) pyridinio; X represents anion], followed by reduction and/or elimination of the protecting group as necessary.
Patent JP-H0699185-A (JP)
Title: Method and equipment for clarifying water quality in lake and closed water area
Inventor: SAITO YUKITAKA
IPC: C02F3/10
Filed: 1992-09-18
Abstract: PURPOSE:To realize clarification of water quality by means of a submerged fluidized bed and to efficiently clarify water quality by physical adsorption held by granular contact material and microorganisms stuck thereto without marring the sight of lakes and marshes and the closed water area by equipping an outflow prevention mechanism of the granular contact material in the submerged fluidized bed packed with the granular contact material consisting of waste and hanging the whole equipment by a float. CONSTITUTION:Floats 8 are fitted to a fluidized bed made of vinyl chloride pipes 7 and a vinyl sheet 6 in several points. A hopper part 9 in the bottom part of the fluidized bed is made of iron or stainless steel so as to fill the role of a weight underwater. Thereby the fluidized bed is so provided that the same is vertically floated underwater. The packed granular contact material is prevented from being allowed to flow out to the outside of the equipment by a outflow prevention net for the contact material, circulating water flow in the fluidized bed and the specific gravity of the contact material. Water quality is continuously clarified by physical adsorption of the contact material and microorganisms stuck thereto. Therefore water quality is clarified without marring the sight of lakes and marshes and the closed water area.
Patent JP-H01134640-A (JP)
Title: Device for taking out condition information at time of generation of abnormal condition in information processing system
Inventor: KOIZUMI KAZUHIKO
IPC: G06F11/34
Filed: 1987-11-20
Abstract: PURPOSE:To clarify a series of flows in an abnormal condition by freezing log information at respective time points only for the prescribed number of times for a prescribed time set in accordance with the detection of the abnormality generation of a system and taking it out to the external part. CONSTITUTION:When an abnormality occurs at a system, it is detected by an abnormal condition detecting circuit 1 and a log out instruction is executed from a log out time interval setting circuit 7 to a log out frequency setting circuit 8 for a setting time interval in accordance with this. Each time the circuit 8 receives the log out designation, the number of the times of the instruction is counted up and it is judged whether or not the accumulation is larger than the prescribed value. As the result of judgement, a log out instruction is communicated to a freezing control circuit 9 at the time of the set value or below. The freezing releasing of the log information is instructed from the circuit 9 to a freezing circuit 2 in accordance with it and the freezing is released. Simultaneously, a storing area is instructed to a floppy disk control circuit 4 by the circuit 8 and the log information sampled by a log out circuit 3 is stored by the circuit 4.
Patent JP-2000120056-A (JP)
Title: Ground compaction method
Inventor: KASUDA KINICHI
IPC: E02D3/046
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a ground compaction method different from the conventional one and capable of increasing the density and strength of a ground between vibrators vibrating in the opposite direction each other so that a plurality of vibrators are vibrated to forcedly give repeated shear deformation to the ground between the vibrators vibrating in the opposite direction each other, that is, in the way of slippage out of phase at 180 deg. as the whole ground. SOLUTION: A plurality of vibrators are so used that a ground compaction method is applied to a ground between the vibrators. First of all, a plurality of vibrators 40, 41,...49 are inserted into a ground at specific intervals each other. Then, while keeping the direction of the vibration of halves of the vibrators 40, 42, 44, 46 and 48 in the opposite direction of the vibration of the remaning vibrators 41, 43, 45, 47 and 49 and keeping such intervals as the vibrators can be substantially inserted, a plurality of vibrators are vibrated.
Patent JP-H05134171-A (JP)
Title: Endoscope objective lens
Inventor: KIKUCHI AKIRA
IPC: G02B9/12
Filed: 1991-10-15
Abstract: PURPOSE:To provide an endoscope objective lens which has a small number of lenses, and a short total length, and is low-priced and corrected in aberrations favorably by providing a negative pre-group, a brightness diaphragm and a positive post-group and using a refractive index distribution type lens in the post-group. CONSTITUTION:An endoscope objective lens comprises a pre-group divergent system having negative power, a brightness diaphragm and a post-group convergent system having positive power which are disposed in order from the object side, wherein as at least one lens of the post-group convergent system, when the refractive index distribution is approximated by the expressions (I)-(V), a refractive index distribution lens expressed by the expressions (IV), (VII) is used. In the expressions (I)-(VII), Nd (r), NF (r), NC (r) are refractive index distribution concerning d line, F line C line when the radial distance from the respective optical axes are taken to be (r), N0d-N3d are coefficients of refractive index distribution concerning d line, N0F-N3F are coefficients of refractive index distribution concerning F line, N0C-N3C are coefficients of refractive index distribution concerning C line, and nu0d and nu1d are Abbe numbers expressed in the expressions (IV) and (V) using N0d, N0F, N0C, N1d, N1F, N1C.
Patent JP-H01135545-A (JP)
Title: Flow control apparatus of recirculation type rice polisher
Inventor: HOSOKAWA KATSUO
IPC: B02B3/06
Filed: 1987-11-20
Abstract: PURPOSE: To improve grain milling efficiency by rotating a drive motor by a controller and transmitting the rotating force thereof via a power transmission device to a shutter opening/closing device, thereby opening and closing a shutter to adjust the flow of grains. CONSTITUTION: The shutter plate 1 of the circulation type rice milling machine is provided with the shutter opening/closing device 2 with limit switches 13, 14. The rotating direction and rotating time of the drive motor 3 of the shutter opening/closing device 2 are freely controlled by the controller 4. Further, the power transmission device 5 transmits the rotating force of the drive motor 3 to the shutter opening/closing device 2. Namely, the opening and closing of the shutter plate 1 are automatically executed and in addition, the opening degree of the shutter plate is freely controlled adaptively to the kinds of the grains to be milled, by which the flow rate in a circulation tank 25 is automatically adjusted and the grain milling efficiency is improved.
Patent JP-S62152651-A (JP)
Title: Data recording device
Inventor: FUJIMOTO DAISUKE
IPC: G06Q50/04
Filed: 1985-12-26
Abstract: PURPOSE:To construct self-traveling transportation, by controlling a data processing unit, a data transmitting and receiving communication function, a function for storing data in advance, and data display function by a microcomputer. CONSTITUTION:A microcomputer 1 self-contains a program for controlling a data recording unit. The microcomputer has a serial communication function for transmitting data to and receiving data from an external data processing unit, which is executed through a terminal 6. The microcomputer 1 writes data received from the data processing unit to an EPROM2, transmits data stored in the EPROM2 to the data processing unit and displays a part of data stored in the EPROM2 on a LCD in response to a request from the external data processing unit.
Patent JP-S62152826-A (JP)
Title: Mold apparatus for injection molding
Inventor: KOBA TAKASHI
IPC: B29C33/44
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the occurrence of the trouble of mold breakage by contacting a protective part with an operating lever to prevent a mold from closing when an open mold is closed under the condition where a sliding core is being gone back. CONSTITUTION:When a rotor 1 is taken out, safety doors 25, 25 are slid to the arrow direction to open. When a circular ring 19 is rotated by means of an operating lever 23 counter-clockwise toward the retreated position B of a sliding core, each long hole of circular arc 20 of the circular ring 19 moves to the same direction and each driving pin 22 moves to the outer direction of the mold. Each sliding core 18 goes back along each straight groove 17, and is separated from the blade part 2 of the rotor 1. An undercut can be thereby pulled out. The top force 12 and the bottom force 13 are thereafter separated and the rotor 1 is taken out. In this case, as the operating lever 23 sticks itself out of the position where the safety doors 25, 25 are closed together, the safety door 25, 25 can not be closed owing to the existence of the operating lever 23. It is thereby possible to prevent the breakage of the mold due to the operation miss of the sliding core after the molding is taken out.
Patent JP-H04166925-A (JP)
Title: Cooling device for optical system of image formation device
Inventor: SAKAMOTO HIROYUKI
IPC: G03G21/20
Filed: 1990-10-31
Abstract: PURPOSE:To cool an optical system so as to correspond with the movement of the optical system, and to increase cooling effect much more by constituting a movable louver so as to face the optical system all the time through interlocking with the optical system. CONSTITUTION:When mirrors 3c and 3d, which serve, so to speak, as a travelling repeater, of an optical system 3 arranged to a travelling frame 2 move toward right and left in a frame 1 together with the travelling frame 2 in one body, a magnet 4 fixed to the travelling frame 2 also moves similarly together with the travelling frame 2 in one body. With the movement of the magnet 4 toward right and left, respective iron pieces 7 of respective movable louvers 6b of a louver 6 are attracted by the magnetic force of the magnet 4, and move the respective movable louvers 6b so that they face the moving magnet 4 all the time. Consequently, the respective movable louvers 6b always face to the optical system 3 by means of the magnet 4 and the iron pieces 7. So, the air heated by the optical system 3 always produces an efficient flow corresponding with the variable direction of the respective movable louvers 6b, and is discharged toward the outside by suction of a fan 5. When copying operation is finished and the travelling frame 2 returns to its home position, the movable louvers 6b also return to their home positions by the magnetic force produced by the magnet 4 and the iron pieces 7, and wait for the next copying operation.
Patent JP-H01136097-A (JP)
Title: Injector for fluid into pressure container
Inventor: HIDAKA MASATAKA
IPC: G21C15/18
Filed: 1987-11-24
Abstract: PURPOSE:To perform an injection of a fluid into a pressure container for a long time irrelevant to a pressure thereof, by interposing a valve halfway to communicate with an injection means for a liquid into a passage portion where an injection liquid is stored. CONSTITUTION:As the level of a cooling water in a pressure container 1 lowers, a signal is sent to a feed air valve operator 33 from a controller 31 and an air feed valve 5 is opened to make a pressure in a water storage tank 4 equal that in the pressure container 1. The cooling water in the water storage tank 4 flows into the pressure container 1 passing through a water injection pipe 10. After a specified cycle passes, a signal is sent to the air feed valve operator 33 and a water supply/discharge valve operator 32 to close the air feed valve 5 while the water supply/discharge valve 6 is opened. Steam in the water storage tank 4 is released to a water pool 3 through a water supply/discharge valve 6 and a water supply/discharge pipe 9 and the cooling water therein 3 flows into the water storage tank 4 passing through the water supply/discharge valve 6 and the water supply/discharge pipe 9. After a specified cycle passes, the water supply/discharge valve 6 is closed while the air feed valve 5 is opened.
Patent JP-H09137863-A (JP)
Title: Engine brake device for automatic transmission
Inventor: MOCHIZUKI NOBUAKI
IPC: F16H61/10
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the zero-cross shock caused by delaying the release of a friction element for the engine brake later than the down-shift speed change in the rapid deceleration. SOLUTION: A controller 9 controls to turn on/off shift solenoids 6, 7 to change the speed to the shift position which is obtained from the throttle opening TVO and the vehicle speed VSP detected by sensors 10, 11. When the vehicle speed VSP is dropped to the engine brake request judging vehicle speed, an engine brake solenoid 8 is turned off and an over-run clutch OR/C is released even in the engine brake command condition. When the vehicle deceleration (g) detected by a sensor 12 is not less than the set value, and the release of the over-run clutch OR/C is delayed later than the down-shift speed change, the engine brake request judging vehicle speed is increased so as to eliminate the delay.
Patent JP-H10125657-A (JP)
Title: Vacuum exhauster
Inventor: SOFUGAWA TAKUJI
IPC: H01L21/3065
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum exhauster that is for use in an exhaust system involving gas circulation and is capable of sure gas circulation through simple constitution. SOLUTION: The vacuum exhauster 20 is used in a vacuum system, wherein gas is let into a vacuum chamber 1 and exhausted from the vacuum chamber 1, and thereafter part of the exhausted gas is returned into the vacuum chamber 1. The discharge port 21a of a first vacuum pump 21 that delivers a discharge speed sufficient to maintain a specified pressure in the vacuum chamber 1, and the suction port 22a of a second vacuum pump 22 that is capable of compression to a pressure required to return gas into the vacuum chamber 1, are connected with each other.
Patent JP-H11133265-A (JP)
Title: Optical waveguide module
Inventor: NAKAJIMA KAICHIRO
IPC: G02B6/30
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To shrink a heat-shrinkable tube in a manner as to prevent the deterioration of insertion loss and to obtain high reliability when the heat-shrinkable tube is packaged in an optical waveguide type module. SOLUTION: The optical waveguide module is manufactured by connecting and fixing optical fiber blocks (single core optical fiber block 2, multi core optical fiber block 3) aligned and fixed with at least >=1 pieces of optical fibers on substrates to both sides of an optical waveguide chip 2 by adhesives 4 in such a manner that the optical axes are aligned. In such a case, the adhesives 4 are built up on at least one surface of the junctures. When the heat-shrinkable tube is packaged on the module of this structure, the built-up adhesives and the heat-shrinkable tube are preferably completely tightly adhered.
Patent JP-H04168971-A (JP)
Title: Dc-dc converter
Inventor: NAKAGAWA SHINICHI
IPC: H02M3/07
Filed: 1990-10-31
Abstract: PURPOSE:To make it hard to receive the affection of the fluctuation of an inputted DC voltage or a load and obtain a stabilized output voltage by a method wherein a DC-DC converter is provided with an output voltage detecting means detecting the output voltage and a discharging passage intercepting means intercepting the discharging passage of a capacitor. CONSTITUTION:When a power supply is put ON, current flows as shwon by a broken line W in a diagram and the discharge of a capacitor 6 as well as the charging of another capacitor 7 are effected. An output voltage VO is reduced toward a voltage-VB by repeating such operations, however, when the output voltage VO becomes lower than an objective value -VC, the voltage V of the non-converting input terminal (+) of an operational amplifier 24 becomes negative and the output of the same becomes a low level 'L' whereby nM0S 16 becomes OFF and the discharging passage of the capacitor 6 is intercepted. As a result, the output voltage VO is stabilized so as to have the objective value-VC. When current flows through a load 10, the output voltage VO is maintained at the objective value -VC while nM0Ss 15, 18 are in ON condition.
Patent JP-H07126354-A (JP)
Title: High-molecular-weight phenol resin and synthesizing method of the same using enzyme catalyst
Inventor: KANEKO ISAO
IPC: B41M5/124
Filed: 1993-10-29
Abstract: PURPOSE:To obtain the subject resin excellent in heat resistance, etc., at a high efficiency by subjecting a specific phenol monomer to oxidative coupling in a solvent in the presence of an enzyme catalyst while adding a peroxide in portions to the reaction system. CONSTITUTION:This heat-resistant high-mol.-wt. phenol resin with a mol.wt. of 15,000-1,000,000 is obtd. by subjecting at least one phenol monomer of the formula (wherein R1, R2, and R3 are each H, a hydrocarbon group, amino, hydroxyl, nitro, carboxyl, halogen, etc.) (e.g. cresol) to oxidative coupling in a solvent in the presence of an enzyme catalyst (e.g. peroxidase obtd. from horseradish) while adding a peroxide in portions to the reactional system. Pref. the peroxide is added in such a manner that the amt. of each portion of the peroxide added is 5-30mol% of the total amt. of the monomer, the time from one protion to the next protion is 10-60min, and the total amt. of the peroxide added is 5-300mol% of the total amt. of the monomer.
Patent JP-H07128525-A (JP)
Title: Light transmission plate for back light
Inventor: NAKAMURA HIROKATSU
IPC: G02B6/00
Filed: 1993-10-29
Abstract: PURPOSE:To deal with a request for miniaturization, etc., of a liquid crystal display by forming the light transmission plate in such a manner that the unequal luminance of not only in a direction orthogonal with a wire-shaped light source but in the longitudinal direction of this wire-shaped light source as well is prevented, that the luminance over the entire part of a light emitting surface is made uniform and average and that the entire part of the light emitting surface is effectively utilized. CONSTITUTION:A rear surface 1 is curved to a state of warping to a front surface 4 side the furtherer from the wire-shaped light source 2. The section parallel with the wire-shaped light source 2 is formed to a planoconvex lens shape curving to project to the rear surface 1 side. Plural grooves 6 are formed from one side part 3 where the wire-shaped light source 2 is disposed to the side part 5 on the opposite side in parallel with each other. The grooves 6 are formed gradually deeper and divergently from the one side part 3 to the side part 5 on the opposite side and the beginning ends 6a thereof are positioned on an arc line 7 curving to recess from the wire-shaped light source 2.
Patent JP-2000121882-A (JP)
Title: Semiconductor laser module
Inventor: FUJITA TAKESHI
IPC: H01S5/022
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce eclipse loss in a lens and to couple an LD element and an optical fiber with high efficiency by arranging a 1st and a 2nd lens between the LD which is large in the projection angle of a beam parallel or perpendicular to the active layer of the ID element and the optical fiber. SOLUTION: The LD element 5 which is in the horizontal direction (a) and vertical direction (b) to the active layer of the LD element 5 is made large in the projection angle to the beam perpendicular to the active layer. A 1st lens 6 is machined in a wedgelike shape by providing slopes on both sides from the center line only in case of the vertical direction and the center part is given curvature. A 2nd lens 7 converges the light passed through the 1st lens 6 and is cut obliquely to the vertical direction. The optical fiber 3 is polished obliquely to the vertical direction according to the oblique cutting angle of the 2nd lens 7. In this constitution, part of large-projection-angle light components of the beam which are not normally converged by the lens is coupled with the optical fiber 3 by using light refraction effect.