baber/WOPTO huggingface dataset:
Patent JP-H01152103-A (JP)
Title: Spherical particle of cellulose derivative and preparation thereof
Inventor: HARADA HIROSHI
IPC: C08B11/22
Filed: 1987-12-08
Abstract: PURPOSE:To prepare spherical particles having a small particle diameter a large apparent density, a small angle of repose and excellent flow characteristics, by separating, purifying and drying fine gel particles from a gel dispersion of a cellulose deriv. CONSTITUTION:Fine gel particles of a cellulose deriv. are separated by means of centrifugal separation from a gel dispersion of the cellulose deriv. obtd. by adding a cellulose deriv. soln. (e.g., an aq. soln. of hydroxypropylcellulose) in a dispersing medium (e.g., liq. paraffin, polydimethylsilicone coil, etc.) and heating it above a temp. where the cellulose deriv. gels under vigorous stirring. Then, the gel particles are washed and purified with a low b.p. solvent which is a non-solvent of the cellulose deriv. and miscible with the dispersing medium (e.g., n-hexane) and then dried to prepare the subject particles. As these particles have excellent flow characteristics, they are suitably used for pharmaceutical cosmetic and general industrial uses.
Patent JP-H09150404-A (JP)
Title: Crusher of tree or the like
Inventor: GAMO AKIRA
IPC: B27L11/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain chips having at least two different cerain sizes. SOLUTION: This crusher is equipped with a chipper knife mechanism for crushing material such as cut branch and tree, lumber from thinning or the like and a feed roller mechanism for feeding the material to the chipper knife mechanism. The feed roller mechanism is equipped with a feed roller for feeding the material to the chipper knife mechanism, a hydraulic motor for driving the feed roller, a variable capacity type hydraulic pump 33 having a lever 33a for regulating the discharge of the working oil to the hydraulic motor and a control handle 35 connected through a link mechanism 34 to the lever 33a of the hydraulic pump 33. Further, the link mechanism 34 is so constituted as to allow to change the link ratio as the ratio of the rotational angle of the control handle 35 to that of the lever 33a in at least two stages.
Patent JP-H05142912-A (JP)
Title: Ozone removing device for electrophotographic copying machine
Inventor: IMAFUKU TATSUO
IPC: B01D53/66
Filed: 1991-11-26
Abstract: PURPOSE:To effectively remove the ozone generated within an electrophotographic copying machine and to simultaneously obviate the generation of the deterioration in a photosensitive layer with UV rays by irradiating transfer paper with the UV rays from its rear surface side. CONSTITUTION:An electrophotographic sensitive body 1 provided with the photosensitive layer 2 and the ozone removing device which cracks and removes the ozone generating around the photosensitive body 1 during the copying operation by the irradiation with the UV rays from a UV light source 12 are provided. A means 25 for regulating the timing for lighting the UV light source 12 in such a manner that the rear surface side of the transfer paper 6 is irradiated with the UV rays is provided when the transfer paper 6 is provided around the photosensitive body 1.
Patent JP-H06137187-A (JP)
Title: Fuel injection amount control device for engine
Inventor: KISAKA HIROYUKI
IPC: F02D41/10
Filed: 1992-10-26
Abstract: PURPOSE:To surely prevent a fluctuation of combustion and operability worsening of an engine by preventing vibration in a control system at transient time a fuel injection amount is largely changed. CONSTITUTION:A fuel injection amount control device has a wet correcting means for correcting a fuel injection amount from a wall surface sticking amount (1-alpha) Ta sticking to an intake pipe wall surface of the fuel injected from an injector P1, directly sucked amount alphaTa directly sucked to a combustion chamber and from a brought away amount BTm of bringing away fuel Tm, already sticking to the intake pipe wall surface, into the combustion chamber. The device is provided with an estimating arithmetic means P5 for calculating an injection amount Te <<2>> estimated after the next time wet correction from an injection amount Te <<1>> after this time wet correction in the same cylinder, at the time of quick acceleration/deceleration with ratio of a brought-away rate 13 to a directly sucked rate alpha larger than a preset value further with a large change of the fuel injection amount, and a correcting means P6 for correcting the injection amount Te <<1>> after this time wet correction, so that the injection amount after wet correction in each engine cycle is converged to the basic injection amount Ta, based on an arithmetic result of the estimating arithmetic means P5.
Patent JP-S63166778-A (JP)
Inventor: KANBARA TOSHIYUKI
IPC: C04B38/06
Filed: 1986-12-26
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-H11243527-A (JP)
Title: Record medium and its production
Inventor: GLYNN PATRICK J
IPC: H04N9/806
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To suitably display video data, on which the graphic data are put by putting the graphic data under display on the video data and selecting the graphic data from a group consisting of a text having a semitransparent background and an image that is totally or partly semitransparent. SOLUTION: A text 210, a text background 212 and an image 216 are put on the video data, including the video images 214 and 218. For instance, the background 212 can be light green. Thus, the text 210 can be easily read due to the background 212 and the partial image 214 will not become unclear by the text 210. In addition, the image 216 can be totally or partly semitransparent, and accordingly an observer can see the image 218 more clearly.
Patent JP-S63163598-A (JP)
Inventor: MIZUGUCHI YUZO
IPC: G07G1/14
Filed: 1986-12-25
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-H01152183-A (JP)
Title: Electrochromic material
Inventor: IWAMOTO OSAMU
IPC: C07C69/76
Filed: 1987-12-09
Abstract: PURPOSE:To obtain the above material which provides rapid color-forming response, shows a high display quality with a high contrast ratio, and has a long life, by using a specified compound as its constituent. CONSTITUTION:The above material contains a compound of formula I (wherein both of R and R<1> are H, or one of them is H and the other is CH3; R<2> is H, alkyl or aralkyl; R<3>, R<4>, R<5>, and R<6> are each H, halogen, alkyl, cycloalkyl, alkenyl, alkoxy, aralkyl, aryl, aryloxy, OH, COOH, SO3H or alkoxycarbonyl; R<3> and R<4>, and/or R<5> and R<6> may be combined together to form an aromatic ring which may be substituted; n is 1-1,200) (e.g., a compound of formula II or III). This compound has a simple structure, is easy to obtains, and can afford various colors by changing the substituents. The subject material containing this compound provides a rapid color-forming response, shows a high display quality with a high contrast ratio, and has a long life.
Patent JP-H08164764-A (JP)
Title: Accumulating braking energy regeneration device of vehicle
Inventor: NAKAMURA SHUICHI
IPC: B60T1/10
Filed: 1994-12-15
Abstract: PURPOSE: To enhance the reductive effect of nitrogen oxides (NOx) as well as to improve the drivability by making car tractive force constant irrespective of the presence of regenerative power. CONSTITUTION: At the time of regerative power outputting, a slash command of engine torque is imparted to a control unit 60 from another control unit 61. At this time, the control unit 60 increases a slash value of engine total load torque, insomuch that speed is higher, according to a gear position of a transmission. The slash value of the engine total load torque at each shift speed is performed of its maximum output point as far as an engine torque portion equivalent to the regenerative power in time of minimum pressure accumulation in an accumulator. In addition, an engine total load torque slash value is almost kept constant irrespective engine speed, or it is made larger in proportion as going to an engine high speed range. With this, a reductive effect of NOx is enhanced while drivability is made improvable.
Patent JP-H10154305-A (JP)
Title: Recording/reproducing device and recording/reproducing method
Inventor: SAITO KENGO
IPC: G11B5/53
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve functionality by providing a selection means for selecting whether each head is used for the recording head or the reproducing head, and a mechanism for controlling the access of each head against an optional track. SOLUTION: The positioning of each head 32 to the track is realized by an access control mechanism using voice coils 33 in the state the rear side of a magnetic recording medium 4 is supported by guides 31, and each head 32 is brought into contact with the surface of the magnetic tape 4 from the front side of the magnetic tape 4. The figure (c) shows the structure provided with modularized well-known head structures in the plural used for a floppy disk drive, and this structure is formed so that the magnetic tape 4 is held between the heads 41 and hard pads 42 from the front and rear sides, and also the heads and the hard pads are integrally displaced in the breadthwise direction of magnetic tape 4 by voice coils 43 (access control mechanism), thereby positioning the head on the track of the magnetic tape 4.
Patent JP-2000138641-A (JP)
Title: Testing device for portable telephone base station
Inventor: UCHIYAMA TEI
IPC: H04B17/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To remotely control a portable telephone base station even in the case of causing fault in a maintenance desk by connecting a base station testing device and the portable telephone base station through a serial communication line thereby connecting a fixed telephone of a maintenance person to the testing device through radio communication. SOLUTION: The portable telephone base station A and the base station testing device B are connected through the serial communication line (c) and the fixed telephone set D operated by the maintenance person and the device B are connected through general portable telephone communication (d). After then, communication contents are fetched to the inside of the testing device as a speech signal to receive the control operation of the maintenance person through the use of a tone signal command analyzing function. In the case of receiving the state inquiry of the station A by the controlling operation, the state of the station A is fetched to the inside of the testing device through the use of a serial communication function with the station A and contents expressing the state is transmitted to the maintenance person by a message sending out function.
Patent JP-2001131614-A (JP)
Title: Component adjusting material for steelmaking
Inventor: TOMITA SHIGEMITSU
IPC: C22B1/16
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a component adjusting material for steelmaking, with which the workability is improved by almost uniformizing this grain diameter and the industrial waste is effectively utilized for economization, and the melting yield can be improved. SOLUTION: The component adjusting material for steelmaking is the one, in which a base material of at least one kind of graphite waste, defective formed material and carburizing material is graded after crushing into the granular material or granulated after crushing into the powdery material and formed to grain of 1-8 mm diameter and further, the oxidizing resistance is given. Further, as the base material, at least one kind of ferrosilicon alloy and manganese alloy is used and the grain diameter may be formed to 1-20 mm. The surface of this adjusting material is coated with at least one kind of silicon carbide and silicate glass component.  The graphite waste and the defective formed material are constituted of at least one kind of an electrode for electric furnace, an electrode for electric discharge machining, a graphite crucible, an iron tapping runner of blast furnace, a sliding nozzle material of tundish and a fate valve material of tundish in the last process in the blast furnace.
Patent JP-2000135446-A (JP)
Title: Roller mill
Inventor: MURAKAMI EIJI
IPC: B02C15/04
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To attain efficient and stable operation even with the increase of the degree of pulverization by simultaneously suppressing the vibrations of at least 2 vibration bands of the vibration of low-frequency band and the vibration of high frequency band. SOLUTION: This roller mill is used for pulverizing a material to be pulverized by pressing a roller for pulverizing to a pulverizing table side with a hydraulic system. The hydraulic system is constituted of a rod side hydraulic chamber 30 and a head side hydraulic chamber 40, which are separated by a piston 21 in a hydraulic cylinder, a rod side and a head side hydraulic sources 34, 44 and hydraulic pipe lines 31, 41, which are the lines for supplying a hydraulic medium respectively to hydraulic chambers 30, 40, a pressure rod 13 and a pivot arm 12, which transfer the hydraulic force applied to the piston 21 to the roller 2 for pulverizing, and a 1st and a 2nd accumulators 33, 43 and a 1st and a 2nd flow control valves 32, 42, which are provided respectively in the hydraulic pipe line 31, 41.  In such a case, the vibration of each band of the low-and the high-frequencies is individually attenuated by individually control each flow rate by the flow control valve 32 or 42.
Patent JP-H11145046-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMORI MOTOFUMI
IPC: H01L21/311
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, which simplifies the process of forming an assist pattern for grounding and does not deteriorate the throughput, while effectively suppressing charge up phenomenon. SOLUTION: A method for manufacturing a semiconductor device is provided with a patterning process for forming a contact hole by irradiating an insulating film 12 formed on a semiconductor substrate 11 with electronic beams 10. The method includes a process of removing an insulating film 12 corresponding to the to-be-grounded region 11a of a semiconductor substrate 11 to expose the region 11a.
Patent JP-2001129079-A (JP)
Title: Transducer protective filter for dialysis and its manufacturing method
Inventor: ABE MICHIO
IPC: A61M1/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a transducer protective filter for a dialysis, which can be surely fixed to a housing, and can prevent the contamination of a dialysis device and the infection to a patient due to the flowing-in of blood from occurring. SOLUTION: A sheet-form filter 3 is pinched between the flange section 5a of a housing 2a on the pressure monitor line side, and the flange section 5b of a housing 2b on the dialysis device side. When the filter 3 is pinched, a resin is filled in a groove 13 formed between the flange sections 5a and 5b, and the outer periphery of the filter 3 is fixed in this transducer protective filter 1 for a dialysis.
Patent JP-H09149768-A (JP)
Title: Thawing of frozen 'sushi' and package vessel and auxiliary implement to be used there
Inventor: KORESAWA YOSHIHIRO
IPC: A23L7/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable frozen pieces of SUSHI to be thawed in a shortened time, as the quality of seafood used for SUSHI is kept fresh, when frozen Sushi are thawed. SOLUTION: A piece of frozen SUSHI 3 prepared by placing a piece of seafood 3b on a cooked rice ball 3a and freezing them is arranged in the area to which high-frequency waves 12a are irradiated from the wave source 12 so that the cooked rice 3a side may face to the wave source 12 whereby the high frequency waves 12a prominently acts on the cooked rice and the part of the seafood piece protruding from the rice ball is covered with a reflection member 21 on the wave source side 12 to mitigate the effect of the high frequency wave on the seafood 3b and attain well-balanced thawing of both the rice ball 3a and the seafood 3b.
Patent JP-H022348-A (JP)
Title: Dna repair and mutation inducing method
Inventor: ROTSUTSUIMIIRUTSU MANDETSUKI
IPC: C12N15/09
Filed: 1988-12-09
Abstract: PURPOSE: To induce a site-specific mutation by simultaneously culturing a cleaved linear target DNA and an oligonucleotide having a nucleotide sequence complementary to both the side chains of the cleaved site in a proper host cell.  
     CONSTITUTION: This method for inducing the repair and mutation of a DNA comprises cleaving the DNA at a site near to a DNA subregion to be deleted, mixing the cleaved DNA with an oligonucleotide having a nucleotide sequence complementary to both the side chains of the cleaved site and corresponding to a desired DNA sequence after the deletion, inserting the modified mixture into a cell and subsequently culturing the cell. When plasmid pWM300 is cleaved with SmaI enzyme and subsequently mutated with an oligonucleotide of the Figure, plasmid pWM301 is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10197148-A (JP)
Title: Rotary drying drum
Inventor: MARSCHKE CARL R
IPC: F26B13/18
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drying drum having excellent drying function or heating function with a simple structure. SOLUTION: The rotary drying drum 10 for drying a feeding web comprises a stationary heater drum 23 disposed coaxially in an outside shell 13, which rotates around the drum 23. Steam is fed into the drum 23 via an inlet pipe 27 without using a high pressure rotary steam joint. Heat from the drum 23 is transferred to the shell 13 of the drum 10 via a thin layer of suitable heat exchanger fluid 30 sealed in an annular space 25 between the shell 13 and the drum 23.
Patent JP-H04183157-A (JP)
Title: Private branch exchange system
Inventor: IKENO TOSHIHIKO
IPC: H04M3/44
Filed: 1990-11-19
Abstract: PURPOSE:To recognize at a glance where a call came from in a private branch exchange system by providing the function that watches the place of a memory means corresponding to an extension line in a receiving group of dial-in or the like and that displays, if the place of the memory means coincides with a transmission number of the received call, the received call on display means for the extension line corresponding to a number of the transmitter of the received call. CONSTITUTION:When a call arrives at a multifunction telephone set 22, a CC 29 checks a received call number, an extension telephone set at which a call from a subaddress is supposed to arrive, or a receiving group (that a plurality of extensions can respond to one received call). When the CC 29 recognizes that the number of an extension to receive a call is 5410, the CC 29 refers to a display transmission number table in MM 30, and if it is found that there is the same transmission numbers in the table, the CC 29 directs a LIF 25 to send a call to the extension number 5410 and at the same time sends LED display information and transmission number display information to the extension number 5410 to receive. Further, the telephone set 22 on the extension line 5410 rings for call and at the same time displays a transmission number of the received call, and makes a LED with a number specified by LED display information flicker to call out.
Patent JP-S63167590-A (JP)
Title: Color signal processor
Inventor: FUJII KIMIHIKO
IPC: H04N9/455
Filed: 1986-12-29
Abstract: PURPOSE:To prevent sudden change in a brightness level of a displayed picture at the change of the video signal from non-coming to incoming state by giving a pseudo burst signal to a color signal processing circuit when no burst gate pulse signal is given. CONSTITUTION:When no video signal COMP is given and a burst gate pulse signal BG includes no pulse, a color signal processing circuit 1 is inactivated. In this case, since no input signal exists in a pseudo burst gate signal generating circuit 10, an integration signal from an integration circuit 12 goes to 0 level to turn off a switching transistor Q2. Thus, an output signal SBG going to a prescribed level while its voltage is dropped via a resistor R6 is given to the color signal processing circuit 1 via a diode D. Thus, the color signal processing circuit 1 acts similarly as the case with the burst gate pulse signal BG given and sends three primary color signals B, G, R having a prescribed level.
Patent JP-S63168519-A (JP)
Title: Double monochrometer
Inventor: TSUNASAWA YOSHIO
IPC: G01J3/18
Filed: 1986-12-29
Abstract: PURPOSE:To obtain a monochrometer having high refraction efficiency over a wide range of a wavelength region, by constituting the monochrometer of a main spectroscope having high resolving power and the pre-spectroscope having low resolving power connected to said main spectroscope in series and using a plane diffraction spparatus as the dispersing element of the pre-spectroscope. CONSTITUTION:A monochrometer is constituted of a main spectroscope 12 having high resolving power and a pre-spectroscope 4 having low resolving power, the light from a light source 16 is projected on a condensing mirror 26 through the inlet slit 24 of the pre-spectroscope 14 and the reflected light is allowed to be incident to a plane diffraction lattice 8 being a composite diffraction lattice having a plurality of blaze parts. This lattice 18 is supported by a support member 20 and made rotatable around shaft 22 but the shaft 22 is provided at a position shifted from the surface of the diffraction lattice. Further, each of the blaze parts is constituted of a blaze part 18a of 250nm and a blaze part 18b of 550nm and the reflected light from the lattice 18 is allowed to pass through the spectroscope 12, which has a concave mirror 32, a diffraction lattice 30 and a concave mirror 34 mounted therein, through the outlet slit 28 of the spectroscope 12 to be discharged to the outside from an outlet slit 36.
Patent JP-H02157568-A (JP)
Title: Refrigerant residence suppressing device for air conditioning device
Inventor: MATSUZAKI TAKASHI
IPC: F25B6/02
Filed: 1988-12-12
Abstract: PURPOSE:To reliably recover a residing refrigerant by a method wherein the degree of superheat of a refrigerant on the inlet side of a condenser under a stop is detected, and when the degree of superheat is below a set value, it is decided that a liquid refrigerant resides in the condenser under a stop. CONSTITUTION:When, during heating operation, a thermo is turned OFF in each of indoor machines B - F, a corresponding control valve 11 is closed to close the passage on the refrigerant outlet side of a condenser 10. A refrigerant flows in the condenser 10 but it does not flow out from the refrigerant outlet side, and it is easy to reside in the condenser 10. When an amount of a refrigerant residing in the condenser 10 under a stop is increased, the degree of superheat on the refrigerant inlet side of the condenser 10 is reduced to a low value and the degree of supercool of a refrigerant on the outlet side is increased and the degree of superheat is reduced to a value lower than a set value. When the degree of supercool is increased to a value higher than the set value, a device is in a normal operation state in which a refrigerant on the inlet side of the condenser 10 under a stop is an superheat gas refrigerant or in a special operation state in which the refrigerant is an supercooled liquid refrigerant, a refrigerant return means 41 is actuated, and the passage on the refrigerant outlet side of the condenser 10 under a stop is opened. As a result, a refrigerant in the condenser 10 flows, the refrigerant residing at the inside is returned to a refrigerant circulating system 14 togetherwith a flow refrigerant for recovery. This constitution enables proper recovery of a liquid refrigerant residing in the condenser under a stop.