baber/WOPTO huggingface dataset:
Patent JP-H01281393-A (JP)
Title: Flexible system vacuum thermal processing furnace
Inventor: KIMURA KAZUYUKI
IPC: C21D1/00
Filed: 1987-07-10
Abstract: PURPOSE:To enable a processed item to be moved between each of units by a method wherein a driving mechanism is shielded by a gate valve, a connection between each of the units is carried out with an integral connection of a flange and two carriers for mounting and moving a workpiece are provided. CONSTITUTION:Each of processing units is constructed by each of processing chambers 11 and a heat treated item driving chamber 5. Both of them are connected through a gate valve 16 and a workpiece driving chamber is provided with a vertical moving member 13 mainly moving between process chamber work piece driving chambers, a moving shaft for the vertical moving member 13 to be moved between the workpiece driving chambers and another moving mechanism which is different from the former one. The driving portions are integrally formed to each other by connecting a driving chamber flange between each of the processing units to cause the driving portions to be integrally formed, a lateral moving mechanism 14 is connected to it to enable the processed item to be moved from one processing unit to another processing unit and then a heat treatment time can be shortened.
Patent JP-2000005167-A (JP)
Title: Ultrasonic wave transmission and device therefor, and ultrasonic photographing device
Inventor: TAKEUCHI YASUTO
IPC: A61K49/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To increase the security of the generation of subharmonic echo by transmitting ultrasonic waves in which waves having an instantaneous acoustic pressure at which a microballoon is destructed exist, respectively, in the front and rear of at least one wave having an instantaneous acoustic pressure at which a microballoon is not destructed. SOLUTION: An acoustic pressure wave form is composed of a plurality of continuous waves, and wave height values of a wave in the second cycle and a wave in the fourth cycle exceed a destruction limit of a shell of a microballoon. The shell of the microballoon is destructed when an acoustic wave form exceeds the destruction limit due to the irradiation of ultrasonic beams. The shell of a microballon is destructed sequentially by two waves across one cycle so that the acoustic emission generated due to the destruction has a frequency of 1/2 of a basic frequency of an ultrasonic wave to be sent, for example, as shown in Fig. (b). That is, an echo having a frequency of 1/2 of the basic frequency of the ultrasonic wave to be transmitted, namely, a subharmonic echo, is generated.
Patent JP-S6232435-A (JP)
Title: Printer
Inventor: EOKA TATSUNORI
IPC: G03G15/043
Filed: 1985-08-06
Abstract: PURPOSE:To reduce the toner consumption by arranging a specific number of light quantity sensors at equal intervals in the direction orthogonal to the feeding direction of a transfer material and scanning a picture to operate the inclination of the picture and exposing only a part corresponding to the size of a picture frame determined by this inclination. CONSTITUTION:Three or more light quantity sensors S1-S7 are arranged in a row at equal intervals in print frames 16-1 and 16-2 in the direction orthogonal to the feeding direction of the transfer material to scan right and left a picture 20 projected on a screen. Sensors S1 and S7 output high-level signals and sensors S2-S6 output signals which are switched halfway to the high level and the low level, and these signals are analyzed by a CPU 17 to set the width of an exposure range Wb. Coordinates of positions S2-S6 obtained by fall of signals are operated by the CPU 17 to obtain coordinates of a point D, and a point D' is obtained in accordance with picture positions obtained by rise signals. The length between coordinates D and D' in the (x) direction is a transverse exposure width Wf. Only a part corresponding to the picture area detected in this manner is exposed by a printer to form a picture, thereby reducing unnecessary toner consumption.
Patent JP-S5798675-A (JP)
Title: Production of gear made of ductile cast iron
Inventor: HATSUTORI TOSHIHIKO
IPC: C21D9/32
Filed: 1980-12-08
Abstract: PURPOSE:To obtain mechanical properties equal to those of steel made gears subjected to carburizing hardening by subjecting a blank material to soft nitriding to form a soft nitrided layer deeper than specified depth in a surface layer part, heating and holding the same to austenitize the base, quenching the same down to specific temps. and applying an austempering treatment. CONSTITUTION:A gear blank material made of ductile cast iron is subjected to a soft nitriding treatment for 1-30hr at 500-650 deg.C, whereby a soft nitride layer of >=4mu depths is formed on the surface layer. Thence, this gear blank material is held for 5-6hr at 850-950 deg.C to austenitize the base. Thereafter, it is subjected to an austempering treatment of cooling quickly to 220-360 deg.C and holding for 1-8hr at these temps, whereby bainite structure is obtained.
Patent JP-H0835357-A (JP)
Title: Reinforcing method for chimney
Inventor: YONEDA HISAHIRO
IPC: E04H12/00
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the circumferential wall from being deformed inwardly or outwardly when a chimney is locally corroded by letting a band member acting as a reinforcing member for the chimney be integrated with the chimney itself by bonding agent, and to enhance the safety of works by letting reinforcing works be performed easily, be finished up in a short time, and letting high lift works required by chimney reinforcement be finished up in, a short time. CONSTITUTION:A bonding agent 3 is applied in a band shape to the outer circumferential surface of a chimney 1 including corroded areas 2, and paired half ring shaped band members 4 and 5 are then attached to the bonding agent 3. The bent pieces 7 of both the band members 4 and 5 are fastened by bolts and nuts 7, and the curing of bonding agent 3 permits the band members 4 and 5 to be integrated with the chimney 1, and thereby allows the corroded areas 2 to be reinforced.
Patent JP-S6065531-A (JP)
Title: Method for fixing substrate in thin-leaf form
Inventor: SERIZAWA MASAYOSHI
IPC: H01L21/30
Filed: 1983-09-21
Abstract: PURPOSE:To fix the wafer with high accuracy and evenness of the surface by a method wherein the semiconductor wafer is brought in contact with plural projection arranged on a holding and fixing table and it is bonded and fixed onto said table by utilizing contraction-curing of the wax for bonding. CONSTITUTION:The back surface of a semiconductor wafer 15 and the wafer chuck 11 on a surface of which plurality of projections 12 are formed are cleaned and the wax for bonding 16 is spreaded over at least either of the semiconductor wafer 15 and the wafter chuck 11. Next, the semiconductor wafer is put on the wafer chuck 11 softly and bonding and orientation are done by utilizing the wax for bonding 16. When the wafer chuck 11 and the semiconductor wafer 16 are cooled gradually under the melting point of the bonding wax 16, the bonding wax 16 causes contraction when it cures thereby bonding and fixing the semiconductor wafer 15 to the wafer chuck 11. Consequently, the high accuracy can be obtained by the evenness of the surface of the semiconductor wafer after the bonding and fixing.
Patent JP-2000324996-A (JP)
Title: Stirring rod for screw-type mysid-filling device
Inventor: DAIKI YOSHIO
IPC: A01K97/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of poor mysid-feeding efficiency of a mysid- feeding screw caused by the difficult filling of mysid in the feeding screw channel under certain state of the mysid. SOLUTION: A stirring rod 4 is placed parallel to a feeding screw 3 and the rod 4 and the screw 3 are rotated at the same time to promote the filling of the screw channel with mysid and increase the mysid-delivering efficiency of the feeding screw 3.
Patent JP-H0923344-A (JP)
Title: Television receiver
Inventor: SEKINE AKIHIKO
IPC: H04N3/18
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the radiation or x rays by performing the hold-down operation in the earlier stage without exceeding the X-ray limit curve of a cathode-ray tube at the time of the abnormal rise of a high voltage and the excess of a beam current. SOLUTION: A high voltage circuit 5 boosts and rectifies the horizontal pulse from a flyback transformer 1 and applies the high voltage to an anode electrode 4 of a cathode-ray tube 3. A rectifying and smoothing circuit 6 rectifies and smooths the horizontal pulse from the flyback transformer 1 to generate a comparison value. When the high voltage abnormally rises and the beam current is excessive, a reference value varying circuit 13 inserts a resistance 18, whose resistance value is smaller than that of a resistance 12, in parallel with the resistance 12 to reduce the reference value more largely. Thus, a hold- down circuit is operated in the early stage to prevent the unexpected radiation of X rays.
Patent JP-H0919858-A (JP)
Title: Method and device for controlling automatic bead grinding
Inventor: FUJITA KEN
IPC: B23Q15/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent generation of mottles with parts where beads remain and parts which are finished, by measuring the pressing force for a grinding wheel to breads, and moving the grinding wheel in the direction over the height of the breads on the basis of the measurements so that the pressing force becomes a specified constant value. SOLUTION: Using the lowest bead height as the reference, the running speed of a grinding wheel 1 for this height is set to the highest speed, and the amount of deceleration is calculated from the database corresponding to the level difference from that height, and a new running speed complying with the bead height and the level difference is emitted. Accordingly grinding is performed more slowly in a place with higher beads 3 to cause the grinding to be made in a large quantity, and the place with higher bead 3 approaches a place with lower so that gradual bead hills as a whole are obtained. It is precluded that mottles are generated consisting of places where beads remain and the finished places.
Patent JP-2001008253-A (JP)
Title: Portable telephone set
Inventor: SUMINO MORIHIKO
IPC: H04B1/38
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone set which is simple in structure, having a program of high reliability and capable of flexibly dealing with diversified combinations of dialing sequences. SOLUTION: In this portable telephone set, a mode storage section 122 stores a current operating mode, and a list storage section 123 stores a list where channel numbers are arranged corresponding to the operation mode. A CPU 121 generates a redialing list, on the basis of the current operating mode and the list stored in the list storage section 123 and causes it to be stored in a list storage section 124. Then redialing is performed in the order stored in the list.
Patent JP-2000011889-A (JP)
Title: Gas-discharge type display panel
Inventor: MURASE TOMOHIKO
IPC: H01J11/54
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the luminance by providing a discharge electrode consisting of a transparent electrode and a bus electrode made of metallic material, and arranging one-side edge of the transparent electrode within the bus electrode width. SOLUTION: The edges 401 situated on the outside of a surface discharge electrode pair 103 in transparent electrodes 12, 12' are arranged so as to be situated about in the center of bus electrode widths 205, 205'. Thus, the clearance (discharge gap) 202 of two discharge electrodes is regulated by the outer form lines of the transparent electrodes 12, 12', and the clearance (adjacent gap) 204 between the adjacent surface discharge electrode pair and surface discharge electrode pair is regulated by the outer form lines of the bus electrodes 19, 19'.  According to this structure, the bus electrodes 19, 19' for shielding emission can be arranged on the outer ends of the surface discharge electrode pair 103 even in a plasma display panel having the same discharge gap and the same adjacent gap, and at a result, the emission near the center of the surface discharge electrode pair 103 having high emission intensity can be more effectively utilized.
Patent JP-H0734814-A (JP)
Title: Valve opening/closing timing control device
Inventor: NAKADOUZONO HIROYUKI
IPC: F01L1/34
Filed: 1993-07-13
Abstract: PURPOSE:To set the error of the angle to be formed by the line connecting the timing mark to the center and the line connecting the knock hole and the center in the prescribed range when the difference between the pitch of the helical spline of the body pulley and the pitch of the outer tooth of the timing pulley is two times or more as large as the upper limit witin the prescribed standard range of error. CONSTITUTION:A plurality of knock grooves 71, 72 where knock pins fixed to a body pulley 31 are inserted are formed in a timing pulley 16. As a result, the error can be set in the prescribed standard range.
Patent JP-S6416861-A (JP)
Title: Aromatic polyester resin composition
Inventor: KARASAWA HIROO
IPC: C08L67/02
Filed: 1987-07-10
Abstract: PURPOSE:To produce an aromatic polyester composition with excellent mechanical properties, residence stability in molding, molding flowability, and hydrolytic resistance, by adding an unsaturated carboxylic acid or its derivative-grafted ethylenic copolymer and a specific epoxy resin. CONSTITUTION:(A) 100pts.wt. of an aromatic polyester, preferably PETF or PBTF of 1.15-2 relative viscosity, are added to (B) 1-70pts.wt., preferably 2-50pts.wt. of a graft-modified ethylenic copolymer which is prepared by grafting 0.01-10wt.%, preferably 0.1-3wt.% of an unsaturated carboxylic acid or its derivative onto an ethylenic copolymer of a glass transition point lower than 30 deg.C, preferably lower than 0 deg.C such as an ethylene-propylene copolymer, and (C) 0.01-10pts.wt., preferably 0.05-5pts.wt. of an epoxy compound of the formula (Ar is preferably 4-phenylene; n is 0, 1-20, preferably 0, 1-10).
Patent JP-H0469081-A (JP)
Title: Controller for motor
Inventor: SEGAWA AKIRA
IPC: H02P29/00
Filed: 1990-06-29
Abstract: PURPOSE:To shorten both a target value calculation and a command value calculation and to satisfy accuracy and followup properties of control by executing the target value calculation and a current command value calculation in parallel by separate microcomputers. CONSTITUTION:A controller 10 contains therein an input signal 1 from a position detector of a motor, various sensors, main and sub microcomputers 2, 4 for calculating a target position and present position of the motor and a current command value, etc., from the signal 1, data transfer means 3 for transferring data between the main and sub microcomputers, and an output signal 5 to a clutch for turning ON/OFF the current command value to the motor, the output of the motor. The microcomputer 4 has a function as a backup microcomputer in view of improvement in reliability of the controller, senses the functional malfunction of the microcomputer 2 by a monitor signal 6, controls the signal 5 by an output control signal 7 at the time of the malfunction by an output converter 8, and outputs a final output 9 to the motor, etc.
Patent JP-S6331914-A (JP)
Title: Suspension type cylindrical belt conveyor
Inventor: YOSHIDA YOSHINAO
IPC: B65G17/02
Filed: 1986-07-23
Abstract: PURPOSE:To secure such a conveyor that is no overflow of loading and capable of skew running, besides simple in structure, by slinging a belt on a trolley hanger in cylindrical form after being completely closed, and making this cylindrical belt circulate. CONSTITUTION:A belt 1 loading the work is going to be cylindrical form by degrees from its original flat form by a positioner 9 at the tail side in properation as it advances forward, and when passing through this positioner 9, both lug parts of the belt 1 are put together, turning to a complete cylindrical form. When this cylindrical belt 1 and a trolley hanger 7 traveling on a rail 4 synchronously with this belt both pass through an attacher 10 at the tail side, each clamp part pinches these lug parts of the belt 1 by this attacher 10, while the belt 1 is slung on the trolley hanger 7 in the cylindrical form. When the belt 1 gets into a detacher 11 at the head side, the clamp is opened by this detacher 11, setting the belt free, whereby the belt is gradually restored to the original flat form, discharging the work out of a discharge chute 13.
Patent JP-H0519803-A (JP)
Title: Controller for output device
Inventor: YANO YUKIHIRO
IPC: G05B11/18
Filed: 1991-07-15
Abstract: PURPOSE:To provide the controller for the output devices which reduces deviations in operation time and operation output between the output devices as much as possible. CONSTITUTION:The output device controller provided with a total output indication means 23 which indicates the sum of the individual outputs of the output devices 6a and 6b and a control means 21 which controls the individual outputs of the output devices 6a and 6b according to the indication information of the total output indication means 23 is provided with an integral output value detecting means A which finds the integral output values of the output devices 6a and 6b individually; and the control means 21 controls the individual outputs of the output devices 6a and 6b according to the detection information of the integral output value detecting means A so that the integral output values of the output devices 6a and 6b are all equalized.
Patent JP-H0710800-A (JP)
Title: Production of 2,3-dimethoxy-5-methyl-1,4-benzoquinone
Inventor: MURAKAMI KAZUMASA
IPC: C07C46/04
Filed: 1993-06-22
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for producing antiasthmatic agent, a therapeutic agent for liver diseases, etc., in high yield in excellent acquirement of raw materials, corrosion resistance and maintenance of environment by reacting 3,4,5-trimethoxytoluene with an oxidizing agent in the presence of a catalyst. CONSTITUTION:3,4,5-Trimethoxytoluene is reacted with an oxidizing agent such as hydrogen peroxide in the presence of an extremely strong resin catalyst such as a strongly acidic perfluoro resin of sulfonic acid type to give the objective compound. The amount of the extremely strong acidic resin catalyst is 0.1-20 pts.wt., preferably 0.5-10wt.% based on 1 pt.wt. of 3,4,5-trimethoxytoluene and the amount of the oxidizing agent is 1-2C equivalent, preferably 1.5-10 equivalent based on 3,4,5-trimethoxytoluene.
Patent JP-S6233712-A (JP)
Title: Production of ca-s free-cutting steel
Inventor: ITO SHUZO
IPC: C21C7/00
Filed: 1985-08-06
Abstract: PURPOSE:To produce a homogeneous Ca-S free-cutting steel having superior performance while inhibiting the erosion of a furnace by blowing Ca and S into a molten steel in the form of CaS. CONSTITUTION:When a Ca-S free-cutting steel is produced, Ca and S are blown into a molten steel in the form of powdery or granular CaS by an injection method. The amounts of Ca and S can be regulated nearly accurately with out generating the excess or deficiency, and Ca-S inclusion is uniformly produced and dispersed in the molten steel without eroding refractories, so a Ca-S free- cutting steel having stable quality is effectively produced.
Patent JP-H0264008-A (JP)
Title: Single crystal of lanthanide silicate useful as scintillator for detecting x-rays and/or gamma rays
Inventor: BERUNAARU FURANSOWA
IPC: G01T1/20
Filed: 1989-07-05
Abstract: PURPOSE: To produce a monocrystal of silicate of a rare earth element usable as a scintillator having a specified composition formula and capable of obtaining an improved performance in comparison with the monocrystal obtained by using well-known oxyolketosilicate.  
     CONSTITUTION: This scintillator is composed of the monocrystal of silicate of lanthanide expressed by formula I. In formula I, Ln and Ln' are different from each other and represent a rare earth element selected among La, Gd, Yb and Lu and x 1 , x 2  and x 3  are such that 0≤x 1 <1, 0≤x 2 ≤0.05, 0≤x 3 ≤0.05, 0<x 2 +x 3 ≤0.1, 0<x 1 +x 2 +x 3 <1. A detector of X-ray and/or γ-ray is constituted by incorporating the scintillator and a photoelectric detector for detecting light radiated from the scintillator. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001002719-A (JP)
Title: Olefin metathesis reactive composition
Inventor: NAKATANI MASAFUMI
IPC: C07F9/50
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of delaying reaction rate and usable even in a molding method requiring long pot-life by including a specified complex and an amine compound. SOLUTION: This composition is obtained by including (A) an olefin metathesis reactive monomer, (B) a ruthenium-carbene complex or an osmium-carbene complex represented by the formula [M is ruthenium or osmium; R1 and R2 are each H, a (substituted) 2-20C alkenyl, a (substituted) 1-20C alkyl, or the like; X1 and X2 are each an anionic ligand; L1 and L2 are each a neutral electron donor] and (C) an amine compound. It is preferable that the component A is a norbornene type monomer, especially dichloropentadiene, the component B is bis (tricyclohexylphosphine)benzylideneruthenium dichloride and the component C is a tertiary heterocyclic amine.
Patent JP-H11354115-A (JP)
Title: Alkaline storage battery
Inventor: SHICHIMOTO KATSUYA
IPC: H01M4/52
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of a positive electrode material. SOLUTION: In a positive electrode containing granular nickel hydroxide as the main ingredient of its active material, the average particle diameter of the nickel hydroxide contained in the positive electrode is set to 7-30 μm, and a ratio of the quantity of the nickel hydroxide having a diameter not more than 5 μm to the total quantity of the nickel hydroxide is set not more than 15 wt.%. Thereby, the utilization factor of the positive electrode active material of an alkaline storage battery can be increased. In addition, the improved utilization factor can be kept not only in the initial stage of a cycle but also for a long time, so that charge-discharge cycle life performance can be improved.
Patent JP-S5799216-A (JP)
Title: Steam turbine controller
Inventor: KATAYAMA AKIRA
IPC: F01D19/00
Filed: 1980-12-10
Abstract: PURPOSE: To make it possible to shorten starting time by controlling a high pressure by-pass valve with a higher valve opening by an output pressure of a superheater and with a high valve opening by an output pressure of a superheater and by required steam volume for cooling a temperature reheater, in a reheat turbine.  
     CONSTITUTION: An opening of a high pressure by-pass valve is computed by a valve opening computer 21 with a signal of a superheater output pressure detector 22 and a set value of a pressure regulator 20. Then required cooling steam volume (D) for a reheater and an output temperature (t) of a superheater are given, a high pressure by-pass opening (B) is expressed as a function of a superheater output pressure (c). These relations are memorized in a valve opening regulator 25' in advance, and when a pressure (c) is input, an opening (B) is automatically set and output at a high valve priority circuit 23 where it is compared with the said opening. A higher opening is selected and the opening of a high pressure by-pass valve 4 is operated. Therefore, it is always possible to obtain necessary steam volume to cool a reheater and prevent it from overheating and shorten a start time. 
     COPYRIGHT: (C)1982,JPO&Japio