baber/WOPTO huggingface dataset:
Patent JP-S61133388-A (JP)
Title: Dry etching device
Inventor: JO HIDETAKA
IPC: C23F1/08
Filed: 1984-11-30
Abstract: PURPOSE:To prevent effectively the corrosion of a material to be treated owing to the reaction with the atm. air in a dry etching device by connecting integrally a post treatment chamber to the rear stage side of an etching chamber so that the post treatment can be executed right after the end of the etching. CONSTITUTION:The material to be treated is lifted by the rise of a pusher pin 7 and a conveyor 9 is positioned below the material to be treated via a gate valve 18c when the treatment of the material to be treated ends in the etching chamber 2. The pin 7 is lowered to place the material to be treated on the conveyor 9 and said material is conveyed to an unloading chamber 3. The material to be treated is then fed above a pusher pin 10 and the material to be treated is lifted by the pin 10 and is placed on a belt conveyor 11, by which the material is conveyed to a heat treatment chamber 5. A hot plate 13 is raised to carry the material to be treated when the material to be treated is positioned below a nozzle 14, then the air heated by a heater 17 is blown from the nozzle 14 toward the material to be treated by which the material to be treated is dried. The material is then fixed to a chuck 22 for rinsing and is subjected to rinsing; thereafter the material is conveyed to an outlet side cassette 29.
Patent JP-H0998366-A (JP)
Title: Reproducing state discrimination device
Inventor: KAMIYA KIYOHIKO
IPC: G10K15/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To discriminate whether or not a video reproducing device is in reproduction by monitoring a video signal. SOLUTION: A discrimination circuit 57 of the reproducing state discrimination device 51 provides an output of a reproducing state signal when a video detection circuit 55 detects a video signal and an output level of a field identification circuit 58 changes for a period of 1/60sec. On the other hand, the discrimination circuit 57 does not provide an output of the reproducing state signal when the video detection circuit 55 does not detect the video signal or the output level of the field identification circuit 58 makes no periodic change. A CPU 21 recognizes whether or not each video deck 52 is in reproducing state depending on the presence of the reproducing state signal from the reproduction state discrimination device 51.
Patent JP-H04289644-A (JP)
Title: Brightness control device of flat panel display
Inventor: PIITAA SHII DANHAMU
IPC: G09G3/22
Filed: 1991-10-01
Abstract: PURPOSE: To provide a control device to control brightness of a flat panel CRT display with designated matrix address which has a conductor in a row and line crossing on an electric field electron discharge array. CONSTITUTION: Brightness is controlled by controlling both a duty cycle and a voltage applied to an actuation line of a crossing conductor. A periodical ladder wave having gradually increasing voltage steps is applied successively on a line conductor 74. It is desirable that a voltage at each step is selected so that an electron beam to provide twice as much as brightness of the previous step is made possible. Binary coded video brightness is applied to all line conductors 72. A composite voltage at a crossing portion of the selected conductors discharges a series of electrons to a luminescent means which produces a series of luminescence intervals corresponding each others as a result. An optical system of human beings integrates such luminescence sequence to the selected brightness levels.
Patent JP-H11166808-A (JP)
Title: Method and device for determining distance value
Inventor: ROSE GEORG DR
IPC: G06V10/88
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To minimize the time needed to determine the distance value between a test vector and a plurality of reference vectors. SOLUTION: In order to make the formation of a distance value faster, a reference vector is holographically stored in a crystal 7 as a reference image, and a predetermined range in an object beam is associated with each dimension, whereas for the storage of each new reference signal, either the angle between the object beam 16 and a reference beam is varied or the orientation of the crystal is varied or the wavelength of a light source is varied. During recognition, the crystal 7 is illuminated by a test image, and therefore a light beam 17 emanates from the crystal at the same time as orientation allocated to a reference signal during storage, or, if a different wavelength is used, each light beam subsequently shows the correspondence between reference vectors associated with a test vector.  The distance value needed for another process in a pattern recognition device is very easily and hence very rapidly determined from the above light beam.
Patent JP-H0595159-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: HOSOBANE HIROYUKI
IPC: H01S5/00
Filed: 1991-10-01
Abstract: PURPOSE:To get a semiconductor laser element which has refractive index waveguide structure where the leak current has reduced and which is excellent in efficiency and oscillates with stable fundamental lateral mode by forming a double stripe groove to become current narrowing mechanism in a light absorbing layer and a current checking layer. CONSTITUTION:A lower clad layer 102, an active layer 103, an upper first clad layer 104, and a light absorbing layer 105 are grown in order on a semiconductor substrate 101 by first crystal growth process. A first stripe groove is grown in the first light absorbing layer 105. A current checking layer 107, etc., are grown in order by second crystal growth process. A second stripe groove is made in the current checking layer 107. An upper clad layer 109 and a contact layer 110 are grown in order by third crystal growth process.
Patent JP-H07102507-A (JP)
Title: Method for constructing earth retaining wall
Inventor: IKEDA HIDEKI
IPC: E01C1/00
Filed: 1993-10-12
Abstract: PURPOSE:To construct an earth retaining wall without largely modifying the ground where the earth retaining wall is constructed so that construction period is shortened and economical efficiency is improved. CONSTITUTION:After a PC anchor 2 and a foundation concrete 4 are constructed at a desired position of an inclined ground 10, precast concrete boards 5 are assembled on the concrete 4 to a specified height. A tension is imparted horizontally to the boards 5 by means of a PC cable to form a wall into an integral construction. Further the boards 5 in the form of integral construction and the PC anchor 2 are connected together and concrete is cast at the point of the connection to form an anchor beam 6, and a tension is applied into between the anchor 2 and the boards 5 by means of a PC steel bar 12 to form the boards 5 integrally with the ground 10. If a bank is formed in a space between the boards 5 and the ground 10, a road surface is formed on the bank.
Patent JP-H03120292-A (JP)
Title: Benzopyranone-beta-d-thioxyrocide and method of its preparation
Inventor: PATORISU RUNOO
IPC: C08B31/12
Filed: 1990-09-21
Abstract: The invention relates to the benzopyranone  beta -D-thioxyloside compounds of the following formula as new industrial products: 
<IMAGE>
 in which 
 
   - one of the substituents R or R' represents an oxygen atom doubly bonded to the ring carbon and the other represents a group R1 
   - the symbol
 ---
 represents a double bond conjugated to the CO group represented by one of the substituents R or R', 
   - X represents a sulphur atom or an oxygen atom, 
   - R1 and R2, which may be identical or different, each represent a hydrogen atom, a C1-C4alkyl group, a halogen atom, a trifluoromethyl group or a phenyl group, it being possible for R1 and R2, considered together and with the benzopyranone group to which they are linked, to form a 7,8,9,10-tetrahydrodibenzo[b,d]pyran-6-one group or a 1,2,3,4-tetrahydro-9H-xanthen-9-one group; and 
   - Y represents a hydrogen atom or an aliphatic acyl group. 
 
<??>These compounds are useful in therapy, in particular as venous antithrombotic agents.
Patent JP-H1158328-A (JP)
Title: Crusher for exclusive use of timber
Inventor: TAGAWA ITSUO
IPC: B27L11/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a crusher for exclusive use of timber for largely enhancing a crushing efficiency by cutting a plurality of timbers, transporting the cut timbers by holding, crushing the timbers, discretely separating their fibers, and then supplying them to a comminuting machine. SOLUTION: A timber comminuting machine 31 cuts, shears, and comminutes timber 34 introduced from a hopper 31a by inner rotary cutter to fine cutting tailings and discharges the tailings. The discharged tailings 33 are used in an environmental recycling system for naturally fermenting the tailings 33 to compost. A pressure cutter for forcibly cutting the timber is mounted at ends of crushing arms 2a, 2b over a lengthwise direction. The pressure cutter is driven by a hydraulic cylinder to open and close the arms 2a, 2b, thereby crushing the overall width region and forcibly cutting it. The timber 34 is crushed, and its fibrous material is discretely separated to small pieces 34a, and, the pieces 34a are supplied to the machine 31, thereby enhancing the comminuting efficiency.
Patent JP-H0195349-A (JP)
Title: Input and output device
Inventor: MAHARA MINORU
IPC: G06F13/14
Filed: 1987-10-07
Abstract: PURPOSE:To easily change an input and output device address by instructing the input and output device address with the program of a central processing unit. CONSTITUTION:In order to select an input and output device 1-i which executes the switching of an address from an input and output control device 2, a signal to show the selection of the address to a control line L1 and a signal which shows the same value a peculiar input and output device address to be held by an initial setting circuit (a), is sent to a data bus L2. Since a switching circuit (c) selects the output of the initial address setting circuit (a) at a normal time, a comparing circuit (d) generates a coinciding signal and a selecting circuit (e) generates a selecting signal and holds it. A signal which shows that there are data in the bus L2 is sent to the line L1. Then, to the bus L2, the set command and the new value of a register (b) are successively sent. The register (b) detects them and holds the new value. To the line L1, a signal to show that there is a command in the bus L2 and a signal to show the end of operation are sent. Then, a switching instructing command signal is sent to the bus L2. The switching circuit (c) detects them and the new value is sent to the comparing circuit (d).
Patent JP-2001070048-A (JP)
Title: Cleaning device for fiber product and cleaning method using it
Inventor: MATSUMOTO KEIJI
IPC: A46B13/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of efficiently cleaning dogged stain adhering to a fiber product and a cleaning method for a fiber product using the cleaning device. SOLUTION: A cleaning device for a fiber product comprises a head part 1b to which a cleaning brush 3 is attached and a grip part 1a connected thereto. In the head part 1b, a motor 2 with an eccentric cam 6 having an eccentric cam ratio 1:1.5 to 1:5, vibration frequency of 30 to 400 Hz, vibration amplitude of 20 to 2000 μm is housed. In the grip part 1a, a battery 4 as a driving power source for driving the motor with the eccentric cam is housed. The cleaning brush 3 is mounted on the open end face of the head part 1b. A shock absorbing part made of an elastic material for sound insulation and vibration isolation is formed between the grip part 1a and the head part 1b so that the grip part 1a is connected to the head part 1b through the shock absorbing part. Further, upon cleaning, cleaning liquid containing 0.05 to 60% nonion surface active agent of HLB7 to 15 is used.
Patent JP-H1177338-A (JP)
Title: Friction joining method
Inventor: KAWAGUCHI SEIICHI
IPC: B23K20/12
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enable joining of high-strength materials with high reliability in a state approximate to room temp. without elevating the temp. of the joining materials themselves as far as possible at the time of friction joining of the high-strength materials. SOLUTION: This method consists in forming joint surfaces by forming the end faces of the two high-strength materials 1, 2 which are the joining materials to roughness of about Rmax<=0.5 μm, more preferably Rmax<=0.1 μm, then bringing the end faces of the two high-strength materials 1, 2 into direct contact with each other. The joining materials are joined with each other by rotating both relatively in a pressurized state to generate the prescribed friction heat on the joint surfaces, then stopping the rotating motion and further applying pressurizing force thereon.
Patent JP-H0199734-A (JP)
Title: Method for assembling and arranging x reinforcement
Inventor: KITAHARA TETSUGOROU
IPC: E04C5/06
Filed: 1987-10-12
Abstract: PURPOSE:To obtain an accurate X-reinforcement which is not impeded by rings to be filled with concrete by adopting a method that an inside reinforcement takes the shape of a drum which is twisted in one direction, an outside reinforcement takes the shape of a drum which is twisted in the opposite direction outside the inside reinforcement and parallel reinforcements are fixed cylindrically outside the outside reinforcement. CONSTITUTION:Respective inside reinforcements 25 are inserted into the pipes 4 of an inside mobile ring 1 and an inside rotary ring 2 around which many pipes 3 are fixed at the same pitch and one end of the inside reinforcement is welded to a pipe 3 of the inside mobile ring 1. The inside mobile ring 2 is moved to a prescribed position and fixed, then, after the inside rotary ring 2 is rotated in one direction, the other end of the inside reinforcement 25 is welded. A hoop reinforcement 27 is wound spirally and welded to the inside reinforcement 25. After an outside mobile ring 11 and an outside rotary ring 12 arranged outside the inside mobile ring 1 and the inside rotary ring 2 are rotated in the opposite direction to the inside ring, outside reinforcements and hoop reinforcements are wound. Further, parallel reinforcements and hoop reinforcements are wound and welded outside the outside reinforcement.
Patent JP-H0566598-A (JP)
Title: Electrophotographic sensitive body
Inventor: ROKUTANZONO SETSU
IPC: G03G5/147
Filed: 1991-09-05
Abstract: PURPOSE:To provide the photosensitive body which has high mechanical strength and decreases the residual potential in a copying machine and the environmental fluctuation thereof and with which stable electrical characteristics are obtainable by incorporating an independent polymer or copolymer of specific acryl or methacrylate into a binder resin. CONSTITUTION:The binder resin consists of a polyol curing type urethane resin and contains the independent polymer or copolymer of the acryl or methacrylate having triphenyl amine skeleton having the repeating unit expressed by formula I. In the formula I, R1 denotes hydrogen, methyl group; R2 to R5 may be the same or different and denote a substd. or unsubstd. straight chain or branched alkyl group or alkoxy group, substd. or unsubstd. aryl group, aryloxy group, aralkyl group, aralkyoxy group, halogen, substd. or unsubstd. amino group or hydrogen; n1 respectively independently denotes integer 1 to 10; n2 respectively independently denotes integer 0 to 4; n3 respectively independently denotes integer 0 to 5; (m) respectively independently denotes 0 or 1.
Patent JP-H0698697-A (JP)
Title: Production of emulsified spice
Inventor: HANNO KENJI
IPC: A23L29/10
Filed: 1992-09-24
Abstract: PURPOSE:To obtain an emulsified spice useful for refreshing drink, etc., having safety to human body and excellent emulsion stability by blending a spice emulsion with a partial decomposition product of a specific grain protein. CONSTITUTION:A spice emulsion is blended with preferably 2-10wt.% (based on spice emulsion) of a partial decomposition product of a grain protein such as partial decomposition products of a wheat gluten, maize gluten or soybean protein (3,000-110,000 weight-average molecular weight) to give the objective emulsified spice.
Patent JP-H04132412-A (JP)
Title: Clamp circuit
Inventor: AMANO NOBUTAKA
IPC: H03K5/007
Filed: 1990-09-25
Abstract: PURPOSE:To avoid the occurrence of an error and a step difference of an output signal with respect to a reference level by providing a changeover means through which an input signal is outputted for a clamp period and a 1st reference voltage is outputted for a signal period and integrating the output so as to clamp the input signal. CONSTITUTION:The clamp circuit is provided with a changeover means 5a through which an input signal is outputted for a clamp period and a 1st reference voltage 7a is outputted for a signal period, an impedance conversion means 8 reducing an output impedance of the changeover means 5a, an integration device 9 integrating the output, and a comparator 11 comparing the output of the integration device 9 with a 2nd reference voltage 10. In this case, the output impedance of the changeover means 5a is reduced by the impedance conversion means and then the output is inputted to the integration device 9. The integration device 9 integrates its input signal to eliminate the noise component of the signal. Thus, the occurrence of an error and a step difference in the reference level is avoided by clamping the input signal based on the output of the integration device 9.
Patent JP-H06101096-A (JP)
Title: Washing method in electrodeposition coating
Inventor: OBIKA MASAHIRO
IPC: C25D13/00
Filed: 1992-09-24
Abstract: PURPOSE:To reduce the amt. of industrial water used for washing after electrodeposition coating. CONSTITUTION:A material 31 to be coated is taken out of a UF cleaning soln. 43 filled in an immersion tank 41 used at the end of a first washing stage, water is sprayed on the material 31 from a nozzle 62 to wash the material in the second stage, and then the material 31 is dipped in industrial water 45 filled in an immersion tank 46a at the beginning of the third stage. A part of the industrial water 45 in the immersion tank 46a is used.as the water to be sprayed from the nozzle 62.
Patent JP-H02106179-A (JP)
Title: Ultrasonic wave motor
Inventor: SHIMIZU HIROSHI
IPC: H02N2/00
Filed: 1988-10-12
Abstract: PURPOSE:To make the diameter of a rotor smaller by fixing a piezoelectric elliptic motion oscillator on bearing frames at oscillation node sections, to fix the bearing frames on a cylindrical external frame, and by setting the rotor via bearings supported with the external frame on one side of the end sections of the oscillator. CONSTITUTION:A piezoelectric elliptic motion oscillator 12 is formed in the shape of a rod, and the oscillation nodes are supported by bearing frames 11, 11. At both end, of the oscillator 12, cup-formed rotors 13 with a slight space with the end sections of the oscillator 12 in the hollow section, are fitted. The bearing frames 11, 11, with the inserted projected section of the rotors 13, are inserted into a cylindrical external frame 15, and into bearing frame fixing holes 16 arranged on the external frame 15, adhesives is injected, and the bearing frames are fixed on the external frame 15. When elliptic motion oscillation is performed at the ends of the oscillator 12, then the internal wall of the hollow section of the rotor 13 is frictionally worked, and the rotor 13 is rotated. The rotor is rotatably supported by bearings 14, and so the rotor is stably rotated.
Patent JP-H10103846-A (JP)
Title: Honeycomb for cold air discharging port and cooled open showcase
Inventor: NAGANUMA HIROSHI
IPC: F25D17/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of condensate or the narrowing as well as clogging of through holes by a method wherein a multitude of through holes, which is subjected to water repelling treatment, are equipped on the inner surface of a honeycomb for a cold air discharging port. SOLUTION: A cooled open showcase 1 is provided with a commodity storage chamber 18, a commodity receiving and take-out port 2, a honeycomb 26 for cold air discharging port, suction ports 29a, 29b, cold air passages 16a, 16b, a fan 21 and a cooler 22. In this case, water repellen treatment is applied on the inner surfaces of through holes 27 of a honey-comb 26 for cold air discharging port. Air, discharged out of the cold air discharging port, forms air curtains 28a, 28b at the commodity receiving and take-out port 2. On the other hand, the cooled open showcase 1 repeats cooling operation, cooling the commodity storage chamber 18 by the cooler 22, and defrosting operation, removing frost adhered to the cooler.  In this case, the water repellent capacity of the through holes 27 of the honeycomb 26 for cold air discharging port is improved whereby condensate or the like in the through holes 27 is repelled and the stagnation of the condensate in the through holes is reduced.
Patent JP-H08120084-A (JP)
Title: Silicone resin, composition containing the same, and formation of inorganic silica glass film
Inventor: ITO TOSHIO
IPC: C08K5/55
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a silicone resin from which an inorganic silicate glass film having satisfactory thermal stability can be formed under mild conditions, by using a polysiloxane in which all or a part of the substituents are specified alkoxy groups, with the remainder being hydroxyl. CONSTITUTION: This resin comprises a polysiloxane in which all of the substituents are any of methoxyl, ethoxyl, n-propoxyl, and 2-propoxyl groups or in which part of the substituents are any of these groups and the remainder are hydroxyl. In the resin and in a composition comprising this resin and an acid generator, the alkyl groups of the specified alkoxyl groups are removed by the action of ions or an acid generated upon actinic radiation. This alkyl elimination occurs at about 200 deg.C or below, in contrast to the conventional methods in which 700 deg.C or higher temperature is necessary. The parts from which alkyl groups have been thus removed change into polysiloxanes having silanol groups. Thus, an inorganic silicate glass film is obtained under mild conditions.
Patent JP-H1195876-A (JP)
Title: Video microscope
Inventor: MATSUO YUICHIRO
IPC: G06F1/26
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of an excessive rush current due to an increase in the number of devices connected to the same power source by controlling the power-on timing to a plurality of devices and controlling rush currents generated by the plurality of devices. SOLUTION: A power switch 29 is turned on to supply electric power to respective units such as a camera control unit(CCU) 21, a memory circuit 22, a power-on control part 23, a dimming circuit 25, a cooling circuit 27 through a fuse 2E and a power cable P. Here, the CCU 21, memory circuit 22, dimming circuit 25, and cooling circuit 27 are supplied with the electric power through switch circuits 2A to 2D and a power-on control part 23 performs on/off control over the switch circuits 2A to 2D. In this case, an excessive rush current is prevented from flowing when the power switch 29 is turned on by powering on the respective units in different timing.