baber/WOPTO huggingface dataset:
Patent JP-H0677153-A (JP)
Title: Heat treatment device
Inventor: OKASE WATARU
IPC: H01L21/324
Filed: 1992-08-26
Abstract: PURPOSE:To provide a heat treatment device in which in-plane soaking treatment of a body to be treated without pollution can be made. CONSTITUTION:In a heat treatment device which takes in/out a body to be treated W from the side of a treatment container 2, a soaking heater 10 is formed between the taken-in body to be treated W and a heater 8 in parallel with the body to be treated W. Before the body to be treated in inserted, the soaking heater 10 is preliminarily set in a heating state by the heater 8, and then the body to be treated in inserted and heat treatment is applied thereto. Thereby, in-plane soaking treatment of the body to be treated may be performed.
Patent JP-H08114940-A (JP)
Title: Heat fixing method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/20
Filed: 1994-10-17
Abstract: PURPOSE: To provide a heat fixing method by which the scuffing of a fixing roll is not caused and a stable image free from image defects is formed over a long period of time. CONSTITUTION: A recording material carrying a toner image is passed between a rotating fixing roll with a coating film of silicone oil formed on the surface and a pressing roll brought into press contact with the fixing roll to fix the toner image on the recording material. In this heat fixing method, the silicone oil is fluorine-contg. silicone oil having structural units represented by the formula and the toner is a toner obtd. by adding inorg. fine particles having 5-100nm number average particle diameter and +20 to +300μC/g quantity of electric charges to colored particles consisting of at least a bonding resin and a colorant. In the formula, X is 1-4C satd. hydrocarbon or aryl, Rf is 2-10C fluoroalkyl and (n) is an integer of 1-4.
Patent JP-S63106515-A (JP)
Title: Stereoscopic range finding method
Inventor: NOMURA YOSHIHIKO
IPC: G01C3/06
Filed: 1986-10-23
Abstract: PURPOSE:To simplify the constitution of a stereoscopic range finding device by arranging one TV camera at an observation point, by parallelly moving images by one pixel or a plurality of pixels in a TV camera moving direction. CONSTITUTION:The images of objects to be measured 3, 4 are taken by the ITV camera 1 of this system to be stored in the memory within the camera 1. This camera 1 is moved in x-, y- and z-directions of an orthogonal coordinates system by a robot 2. When the distance between the measuring objects 3, 4 is measured by the camera 1 through the operation of the robot 2, the camera 1 is set to an initial observation point and the sight axis thereof is turned to the measuring objects 3, 4 and the images inputted are stored in the first image memory. Next, the camera 1 is moved by minute quantity in the direction right-angled to the sight axis and the images of the measuring objects are stored in the second memory. The images on the second memory are parallelly moved by one or more pixel in the moving direction and renewed to be stored in said memory. Then, the densities of the pixel groups of both memories at the same position are compared to measure the distance between the objects to be measured 3, 4.
Patent JP-H0589570-A (JP)
Title: Guide roller for magnetic tape
Inventor: ASADA TAKAFUMI
IPC: G11B15/60
Filed: 1991-09-30
Abstract: PURPOSE:To allow high-speed rotation and to eliminate run-out and rotational torque by subjecting a roller surface to electroless plating of a nickel system contg. tetrafluoroethylene. CONSTITUTION:The roller 1 which consists of aluminum or a soft alloy, such as free cutting brass, and is formed with the electroless plating layer 1A of the nickel system essentially consisting of the nickel contg. 15 to 30wt.% tetrafluoroethylene or contg. the nickel, phosphorus, etc., as components at a prescribed thickness on its surface is freely rotationally fitted onto a shaft 2 which consists of a stainless steel and is finished to <=1mum surface roughness. An upper flange 3 is press fitted to the upper part of the roller 1 and a lower flange 4 is press fitted to the lower part. Threads 4A are worked on the flange 4 and a screw driver groove 3A is worked on the flange 3. The guide roller for a magnetic tape having the excellent high-speed rotational performance and run-out accuracy is obtd. by this constitution.
Patent JP-H06102329-A (JP)
Title: Integrated circuit device
Inventor: FUKUZAWA FUMIHARU
IPC: G01R31/317
Filed: 1992-09-21
Abstract: PURPOSE:To measure the real value of processing speed of an integrated circuit device formed by a complementary type MOS-FET and the real value of memory data readout speed. CONSTITUTION:A terminal (a) is provided for inputting a signal synchronized with a test rate of CMOS integrated circuit test system, and there are provided single or plural register parts 5 where a signal of the same phase or the opposite phase to the signal is taken as a clock and a signal of the same phase or the opposite phase to an output signal is taken as data, whereby the real value of speed of CMOS integrated circuit can be measured correctly, not influenced by load of a measuring pin of a CMOS integrated circuit test system.
Patent JP-2001072916-A (JP)
Title: Paint composition
Inventor: SHIMIZU KUNIO
IPC: C09D133/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having an excellent performance particularly for repairing coating by having a composition composed of a specific ratio of an acrylic resin, a copolymer containing alkoxysilane groups and a cellulose ester derivative containing hydroxyl groups prepared by ring-opening graft polymerization of cyclic esters as a main component. SOLUTION: A main component is a composition composed of 30 to 75 wt.% of an acrylic resin, 20 to 5 wt.% of a copolymer containing alkoxysilane groups and 50 to 20 wt.% of a cellulose ester derivative containing hydroxyl groups prepared by ring-opening graft polymerization of cyclic esters. For the acrylic resin, those which have the glass transition temperature of 20 to 100 deg.C and the peak molecular weight of the weight average measured by GPC of 20,000 to 100,000 are particularly preferable. This point has excellent adherence particularly to the final coating formed by a thermosetting paint such as acrylic resins or aminoalkyd resins and the middle coating paint such as a surfacer and a sealer and also give a coating excellent in water resistance, weather resistance, gasoline resistance, rubbing resistance and the like.
Patent JP-S6299344-A (JP)
Title: Manufacture of 6-chloro-1,4-diacetoxy-2, 3-dimethoxynaphthalene
Inventor: DANIERU ERU FURIN
IPC: C07C46/00
Filed: 1986-10-23
Abstract: An improved process for the manufacture of the antipsoriatic agent, 6-chloro-l,4-diacetoxy-2,3-­dimethoxynaphthalene, is herein described which involves in situ Diels-Alder coupling of 2,3-dimethoxy­benzo-l,4-quinone with a 3-chloro-l-alkoxy-l,3-­butadiene; l,4-elimination of the alcohol with aroma­tization of the chlorine-bearing ring, and acetylation.
Patent JP-H1081904-A (JP)
Title: Manufacture of fine metal grain, and fine metal grain recovering apparatus
Inventor: YAMASHITA KINSAKU
IPC: B22F9/24
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing uniform high quality fine metal grains in a high yield at a low cost at the time of manufacturing fine metal grains and also to provide a fine metal grains, recovering apparatus for use in fine metal grain manufacturing equipment. SOLUTION: The fine metal grains can be manufactured by sucking the fine metal grains, formed in the combustion process where the fine metal grains are manufactured by subjecting a metal ion solution to reduction treatment in hydrogen flame, and introducing them into a fine metal grain recovering liquid. The fine metal grain recovering apparatus has a suction inlet 59 for sucking the resultant fine metal grains and recovering them and a fine metal grain guide part 41 for introducing the fine metal grains, to be sucked, into a fine metal grain recovering liquid 27.
Patent JP-H05192199-A (JP)
Title: Method for detecting specific mrna and dna in cell
Inventor: MAIKERU JIEI BANKAA
IPC: C12Q1/68
Filed: 1992-09-21
Abstract: This invention relates to a process for detecting the presence and measuring the quantity of specific mRNA sequences present in in vivo cells or cells maintained in vitro. The process of this invention is applicable to the screening of procaryotic and eucaryotic organisms including the screening of human beings for the presence of disease states. The process of this invention is also applicable to the in vitro screening of the effect or effects of chemical compounds upon one or several gene products as exhibited by the presence and amount of mRNA resulting from transcription of said gene or genes. The process of this invention is particularly suited for screening of a large number of compounds for the effect or effects of compounds upon gene products. This invention also relates to compounds capable of affecting the presence of specific mRNA sequences in cells. The process of this invention also is applicable to the identification of novel gene constructs in viruses, microorganisms, plants and animals. This invention also relates to a novel process for the isolation of RNA and DNA from cells, by lysing them in water heated to about 99 DEG C.
Patent JP-2000082747-A (JP)
Title: Semiconductor device
Inventor: MIYAUCHI TAKEOKI
IPC: B23K26/351
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To cut wirings over a wide laser power range by cutting the wirings without giving a damage to a lower layer of the wirings, by illuminating a laser beam having a pulse width of a specific value or less to a desired position on the wirings of a semiconductor device or high density multilayer wiring board. SOLUTION: A laser beam 2 emitted from a picosecond laser 1 having a pulse width of 1 nsec or less and several mjoule is illuminated to a surface of a work piece 8 such as a semiconductor, a high density multilayer board or the like in the shape for projecting an image of a liquid crystal pattern via a projecting lens 7. Thus, since the beam has a short pulse width of 1 nsec or less, the illumination of the laser pulse is finished before the illuminated wiring is changed caused by heat, and hence no invasion of the beam occurs after removal by the phenomenon. Accordingly, a lower surface of the wirings is not damaged, but a desired position of the wiring can be cut.
Patent JP-H0888893-A (JP)
Title: Audio signal transmission circuit
Inventor: UDAGAWA TOMOYUKI
IPC: H03H17/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide an audio signal transmission circuit by which a user can enjoy a natural audio signal by eliminating the distortion of the sound image which can be avoided neither in a speaker nor a headphone, simultaneously correcting an amplitude and a phase, keeping only the frequency band of the prescribed intermediate frequency band of transmission characteristics constant and reproducing source sound quality excellent in fidelity. CONSTITUTION: When switch controls are performed for switching devices 7L and 7R, the output characteristics of speakers 4L and 4R are measured and the correction filter factors of convolvers 2L and 2R are determined, and a control is performed so that the response characteristics of the speakers may corrected by imparting the determined correction filter factors to the convolvers 2L and 2R and performing a convolution calculation, the impulse response f0 (t) of a specified characteristic is depended on speaker characteristics, the only frequency band of a prescribed middle band is selected to be flat and the filter factors of the convolvers 2L and 2R are set.
Patent JP-H0195863-A (JP)
Title: Production of cylinder head for internal combustion engine
Inventor: ANDO KIMIHIKO
IPC: B22D19/08
Filed: 1987-10-05
Abstract: PURPOSE:To improve a wear resistance and to improve the close contact property of a valve seat and cylinder head by casting a cylinder head main body after thermal-spraying a Cu alloy to the part equiv. to the valve seat forming position of the core of a mold. CONSTITUTION:A thermal spraying alloy part 2 is formed by thermal spraying the Cu alloy contg. Ni, Si and small amt. of Fe in 1 - several mm thickness to the shell core 1 of the suction and exhaust port 4 of the mold for casting a cylinder head. Then after casting an Al alloy, etc., it is taken off from the mold to remove the core. A valve guide 5 is press-fitted into the obtd. cylinder head, the inner face of the valve guide 5 and the butt face 1 of the valve seat are worked and a cylinder head 6 is obtd. The cylinder head for an internal combustion engine causing no peeling off nor overheat of the valve seat is thus obtd.
Patent JP-S62111227-A (JP)
Title: Video endoscope
Inventor: NAKAUCHI KENJI
IPC: G02B23/24
Filed: 1985-11-09
Abstract: PURPOSE:To perform measurement in a wide dynamic range with a high sensitivity with respect to diagnosis at short and long distances in a body by including a look-up table used to convert the output of an image sensor to a density value in accordance with the quantity of light of a filter means. CONSTITUTION:If there is a measured value Y larger than an upper limit value PH, a filter 2 is switched to an area R2, where the quantity of light attenuation ranks next to that of the filter 2, to irradiate an optical fiber 3, and a look-up table 20 is switched to a table corresponding to the filter R2 through a table switching circuit 24 because the position of the use area of the filter 2 is detected by a detector 23. The characteristic of the look-up table 20 is set to a characteristic R2, and it is discriminated whether said larger value is within the range from a lower limit value RL and the upper limit value RH or not by a window comparator 31; and if it is within this range, data is written in a frame memory 30 through a write control circuit 32. If the larger value is larger than the upper limit value PH yet in this second measurement, the filter is switched furthermore; and finally, all measured values are within the range from the lower limit value PL to the upper limit value PH, and data is written in the frame memory 30.
Patent JP-2001080997-A (JP)
Title: SiC SINGLE CRYSTAL AND METHOD FOR GROWING THE SAME
Inventor: SHIOMI HIROSHI
IPC: C30B29/36
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an SiC single crystal in which micropipes and stacking faults exposed to the surface are reduced and to provide a method for producing the same. SOLUTION: The method for producing the SiC single crystal 40 of a 6H-type polytype comprises growing the SiC single crystal 40 of the 6H-type polytype on a seed crystal 30 of an SiC single crystal which has the exposed surface of  01-14} plane 30u or the exposed surface inclined by an off angle α of <=10 deg. with respect to the 01-14} plane. It is preferable that the off angle α is <=5 deg.C.
Patent JP-H0889436-A (JP)
Title: Heating device for wet tissue paper
Inventor: KEINO HIROYOSHI
IPC: B65D81/18
Filed: 1994-09-21
Abstract: PURPOSE: To enable to efficiently heat at least a part of wet tissue paper stored in a box-type or PVC bag-type package by providing a pressing means which presses the package against a lid member in a storing box. CONSTITUTION: A heating device main body 100 is composed of a storing box 2 which stores a wet tissue paper 91 stored in a flexible wet tissue paper package 9, and a lid member with a heater 31 which covers the opening of the storing box 2. In the storing box 2, two coil springs 22 are provided, one ends of them are fixed to the bottom of the storing box and the other ends of them are fixed to a pressing plate 21 which is pressed against the bottom of the wet tissue paper package 9. When the wet tissue paper package 9 is stored in the storing box 2, the coil springs 22 are pressed and deformed through the pressing plate 21, and the wet tissue paper package 9 in the storing box 2 is pressed against the lid member by the resiliency of the coil springs 22.
Patent JP-H0589129-A (JP)
Title: Document preparing device
Inventor: SUZUKI SHINICHI
IPC: G06F17/21
Filed: 1991-09-30
Abstract: PURPOSE:To respond to the request of a user, to make the respective items of the address, the names and the postal codes of a sender and a receiver, etc., to correspond to arbitrary positions, to print the address of a postcard and to print especially the mixture of vertical writing and lateral writing in a document generation device provided with the printing function of the address of the post card. CONSTITUTION:In the document generation device provided with address document data consisting of the respective items of the addresses the names and the postal codes of the sender and the receiver or the like, a control part 13 displays a format setting screen in a display part 17, generated format data corresponding to the printing format of vertical writing or lateral writing designated in the screen in the area 15d of RAM 15 when a 'format setting' mode is designated through an input part 11. When a 'printing' mode is designated, the address is printed by the format based on format data.
Patent JP-H04131268-A (JP)
Title: Paper thickness adjusting range indication
Inventor: HARA KAZUO
IPC: B41J25/34
Filed: 1990-09-25
Abstract: PURPOSE:To warn the operator that the paper thickness is out of a specified range by a method wherein an indication representing an out-of-specified range is provided in the out-of-specified paper range in a printer. CONSTITUTION:When a paper thickness adjusting lever is positioned on a position having an indication of an out-of-specified range, the numeric value of a paper thickness adjusting range 2 corresponds to the number of stacked paper. A larger numeric value represents a larger head gap. For example, a specified paper thickness is in a range of 1-5 (1-5 sheets), and a red color is provided on the left side of an out-of-specified range 6-11 for indicating an out-of-specified range. In this manner, the operator can recognize at a glance that paper presently in use is out of a specified range. When paper in use is copying paper, an operator can be warned before printing that the printing quality of the lower paper cannot be assured.
Patent JP-2000068036-A (JP)
Title: Heating body, heating body multilayered structure, heating device and image forming device
Inventor: OGAWA KENICHI
IPC: G03G15/20
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a base plate of a heating body and satisfy the electric safety standards/creepage distance standards by forming the slits longer than a length of a resistance heating element along the longitudinal direction of the resistance heating element on the resistance heating element side of a base plate. SOLUTION: Straight slits 11a/11a are formed along a side (base longitudinal direction) on a base surface between the outside end in the width direction of a heating body base 11 from the outside ends in the width direction of first and second resistance heating elements 12a, 12b on the back surface side of a heating body 1. The length of each slit 11a, 11a is 220 mm and is longer than length 216 mm of the first and second resistance heating elements 12a/12b, so that both the longitudinal ends are exposed from both the longitudinal ends of the resistance heating elements 12a, 12b. The base rear surface side, excluding the first through fourth electrode pattern parts and including the slits 11a/11a, is coated with the glass and the slits are coated. As a result, cost can be reduced, and crackings of the heating body can be prevented with a glass coating layer 29.
Patent JP-2001073902-A (JP)
Title: Injector
Inventor: NISHIMURA TERUKAZU
IPC: F02M51/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent deforming and damaging of a thermal expansion absorbing member due to preload, by preventing acting of the preload, which is applied to a piezoelectric element actuating an open/close valve via a connection member as the thermal expansion absorbing member, on the connection member. SOLUTION: A piezoelectric element 80 constituting an actuator 51 of this injector is formed of a ceramic material stored in a case 81. The piezoelectric element 80 is used in a state in which preload F is previsouly applied by the case 81. Since the preload F is internal force in the actuator 51, the preload F is prevented from acting on a connection member arranged at an output side of the piezoelectric element 80 and serving as a thermal expansion absorbing member having high thermal expansion and low hardness such as aluminum compared with an injector body, and an operation of the piezoelectric element 80 is accurately transmitted to the output side without deformaing and damaging the connection member.
Patent JP-H0194184-A (JP)
Title: Door for heat-insulating warehouse
Inventor: TANAKA HIROAKI
IPC: E06B3/01
Filed: 1987-10-06
Abstract: PURPOSE: To minimize a temperature change in a storage by composing a carrying entrance door for articles into/out of a storage as a sealing door comprising an upper and a lower stage which can be separately opening/closed. CONSTITUTION: A wheel 11 is rotatably installed on an L-shaped member installed on each of a right and a left and part of an upper surface of an upper door 1A, 1B, the wheels 11 are placed on a rail 13 on an L-angle provided on a wall surface of a storage at an upper part of a carrying entrance 3, and the doors 1A, 1B are suspended. An arm lever is installed at one end of an upper edge of lower doors 1C, 1D, and wheels 19, 20 are rotatably installed on the front surface side at a door upper edge end part and an arm lever tip part. Rail bearing support 15 are provided on a storage wall surface front surface on the right and the left of the carrying entrance 3, and a rail 17 is provided on an L-angle provided at an upper end part on the back surface side. The wheels 19, 20 are respectively placed on the rail 17, and the doors 1C, 1D are suspended.
Patent JP-H0195940-A (JP)
Title: Four-wheel-drive vehicle
Inventor: HAGIWARA MAKOTO
IPC: B60K17/348
Filed: 1987-10-08
Abstract: PURPOSE:To prevent a four-wheel simultaneous lock by controlling a clutch in a manner, wherein a rear wheel generates its rotary speed always higher than the rotary speed of a front wheel, while generating the rotary speed higher of the rear wheel when its rotary speed first decreases lower than the rotary speed of the front wheel. CONSTITUTION:Power of an engine 1 is transmitted to right and left rear wheels 89, 91 through a transfer axle 5, front wheel differential gear 27, clutch 65 and a rear wheel differential gear 81. The clutch 65 communicates with an oil pump 93 through an oil line 97 having a selector valve 95. While the selector valve 95 is controlled by a microcomputer 105 being based on each output signal from each front and rear wheel rotary speed detecting sensor 107, 109, and a brake switch 111. Here the clutch 65 is controlled in a manner wherein a rotary speed is generated always higher in the rear wheels 89, 91. When the rotary speed first decreases lower in the rear wheels 89, 91, their rotary speed is increased higher.
Patent JP-2000091144-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TANAKA HIROYUKI
IPC: H01F38/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide excellent thermal stress relaxation and to rationalize an assembling work and reduce its cost by covering or coating a core with a molded elastic member having insulation properties at least from an axial one end face to a part of a surface along an axis, and inserting the core into a secondary bobbin. SOLUTION: A primary bobbin 4, a secondary bobbin 2, a coil case 6 and the like are molded. A silicone rubber 9 is molded to cover a center core 1 and a magnet 10. Then, the core 1 and the magnet 10 enclosed by the rubber 9 are simultaneously inserted into the bobbin 1, and thereafter a thermosetting epoxy resin 8 is vacuum injected in an overall air gap of the assembly of them. The molding (elastic member) 9 may cover or coat from at least one axial end face of the magnet 10 to a partial surface along an axis of the core 1.