baber/WOPTO huggingface dataset:
Patent JP-H04347817-A (JP)
Title: Polygon mirror
Inventor: ASAI SHINGO
IPC: G02B5/08
Filed: 1991-05-24
Abstract: PURPOSE:To obtain the polygon mirror which is inexpensive, is highly resistant to moisture and heat and is adjustable to a desirable reflectivity by saving the formation of the metallic thin film on mirror surfaces. CONSTITUTION:The polygon mirror 1 is formed by incorporating coloring agents into polycarbonate which is a transparent material. For example, 500g titanium oxide, 7g perinone dye orange and 4g perinone dye red, which are the coloring agents, are incorporated into 50kg polycarbonate. The reflectivity of the mirror surfaces 1a of the resulted polygon mirror 1 is about 20%. This reflectivity is the numerical value to allow the sufficient use in an optical scanner. Further, the reflectivity of the mirror surfaces is adjustable within a broad range if the kinds and contents of the coloring agents are variously combined.
Patent JP-H04347100-A (JP)
Title: Method for monitoring transferring amount of liquid
Inventor: NOHARA TOSHIO
IPC: B01J4/00
Filed: 1991-05-24
Abstract: PURPOSE:To improve reliability when chemical is supplied to a tank in a monitoring method for a device which charges stabilizing agent from the tank into a tower by detecting replenishment and preventing alarm from operating. CONSTITUTION:A computer 2 judges whether chemical is supplied to a chemical tank 10 or not based on presence/absence of a valve opening signal from valve switches 22a, 26a. Or, it is judged by a computing element 32 based on a liquid level signal of a liquid meter 12. During supplement, a detected transferring amount one point prior to past is read and set as a present transferring amount. Under an operation mode other than a normal mode, an alarm 31 is prevented from operating and alarm generation is prohibited. Under the normal mode operation with load variation, a proper transferring amount and upper/lower alarm limits are reset. When the proper transferring amount is not measured, the alarm 31 is prevented from operating. When the transferring amount is located outside the allowable range within the upper/lower alarm limit, the alarm 31 is operated.
Patent JP-H05316470-A (JP)
Title: Recording and reproducing equipment
Inventor: OCHI ATSUO
IPC: H04N5/937
Filed: 1992-05-13
Abstract: PURPOSE:To reduce a noise included in an added signal by changing the characteristic of a filter controlling a band width before AD-converting an adding period at the time of recording and other video signal period and using the filter of which pass band is narrow in the added signal period. CONSTITUTION:First LPF 1 and 2 limit the band width of a reproducing signal not more than the 1/2 of a sampling frequency fs and second LPF has the pass band width which is narrower than that of LPF 1. A recorded video signal is limited within the band width not more than fs/2 in LPF 1 and 2 or the band width narrower than LPF 1 in LPF 2 and 3 at the time of reproducing to be processed at a reproduction system. Concerning the switching of the two kinds of LPF, LPF 2 and 3 of the narrow bands are selected in the period of the additional signal and LPF 1 of the large band is selected in the period of the other video signals like the Figure (d). Namely, when LPF 2 and 3 are selected, the noise within a signal outputted from a switch 4 is reduced.
Patent JP-H0644138-A (JP)
Title: Data processing system utilizing cash-memory
Inventor: NOOMAN EMU HEIIZU
IPC: G06F12/10
Filed: 1993-04-26
Abstract: PURPOSE: To speed up the processing by providing independent caches and a signal address converting buffer for an instruction and data. CONSTITUTION: The address converting buffer(TLB) 30 is made to be common to a data cache 20 and an instruction cache 10. The respective caches 10, 20 respectively add an instruction tag array 15 and a data tag address 25. In the phase of one clock cycle, a virtual address consisting of a page identifier and an offset is supplied to TLB 30, one of the cache tag array and its related data arrays. Accordingly, in the succeeding phase of the clock cycle, another virtual address is supplied to TLB 30, another cache tag array and its related data array. Therefore, in the two phases of the clock cycle, retrieval is executed from the both caches. When the address is designated to one cache in an alternating phase, detected snooping is freely processed in the other cache.
Patent JP-S60262515-A (JP)
Inventor: AKIYAMA TOSHIHIKO
IPC: A01C23/00
Filed: 1984-06-12
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-S5545980-A (JP)
Title: Groundsill mounting method
Inventor: SUZUKI KAZUO
IPC: E02D27/01
Filed: 1978-09-29
Abstract: PURPOSE: To provide the subject method of using piece materials for mounting a groundsill of a channel sectional shape, having elliptic bolt holes thereby to improve the workability upon mounting a groundsill on a foundation.  
     CONSTITUTION: A groundsill mounting piece material 3 having elliptic holes 4 is fastened by screws to an anchor bolt 2 projected from a foundation 1 at a predetermined position by means of nuts 5, and a groundsill 6 made of a channel bar is fitted in said groundsill mounting piece material 3. Even in the case where the position accuracy of the anchor bolt 2 projected from the foundation 1 is poor, since the anchor bolt inserting holes of the groundsill mounting piece material 3 are elliptic, the groundsill mounting piece material 3 can be mounted accurately at predetermined positions of the foundation. Accordingly, it may be sufficient if the groundsill 6 is fitted in the piece material by neglecting the position error of the anchor bolt 2, and thus the groundsill 6 may be accurately and easily fitted to the predetermined positions of the foundation 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5644055-A (JP)
Title: Rotary classifier
Inventor: OKADA OSAMI
IPC: B03B5/56
Filed: 1979-09-19
Abstract: PURPOSE: To multiply treating capacity, improve the safety of the device and make manufacture, maintenance and inspection easy by providing discharge ports for separated solids at both ends of a drum classifying suspension.  
     CONSTITUTION: When raw water is supplied through the raw water supply trays 11 provided at both ends of a rotary drum 1, it falls down discharge chutes 5 and assume a turbulent state on account of baffle plates 7; hence the sediment passes through flow distributing plates 8 and settles between the feed blades 2 in the drum 1. This sediment is transferred to the solids extracting port 17 side, from where it is carried upward, falls onto dehydrating blades 6, rolls on the discharge chute 5 surfaces and is led out from discharge port rings 9, discharge ports 17 and discharge trays 10. The separated liquid overflows the annular partition plates 4 with the rotation of the drum 1 and is let out from separated liquid outflow ports 12. With this mechanism, the range of the operating conditions of the device expands and the working efficiency of classification is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07304835-A (JP)
Title: Easily biodegradable copolymer, polymer composition and environment-leaving type molded product
Inventor: YASUDA HAJIME
IPC: C08L67/04
Filed: 1994-05-09
Abstract: PURPOSE:To obtain the easily biodegradable copolymer capable of being used as a material for environment-leaving type molded products, and further to obtain the easily biodegradable polymer composition. CONSTITUTION:The easily biodegradable copolymer comprises (A) 5-99 mol.% of epsilon-caprolactone structural units or delta-valerolactone structural units and (B) 95-1mol.% of oxetane structural units or (C) dimethyltrimethylene earbonate structural units {the total amount of the (A) and (B), or (A) and (C) is 100 mol.%), and has a number-average mol. wt. of 1,000-1,000,000, both the structural units (A) and (B), or (A) and (C) being combined with each other in a block copolymer-like state. Or the easily biodegradable polymer composition comprises (D) 60-95 mol.% of poly(epsilon-caprolactone) or poly(delta-valerolactone) and (E) 40-5 mol.% of poly(oxetane). These are used as raw materials for environment- releasing type molded products.
Patent JP-S5547438-A (JP)
Title: Light-sound analyzer
Inventor: WATANABE ATSUO
IPC: G01N21/17
Filed: 1978-09-30
Abstract: PURPOSE:To replace gas easily according to the sample to be analyzed by feeding the desired gas to either the reference chamber or the sample chamber of the analyzer and by discharging the former gas from the other chamber. CONSTITUTION:When the gas in the sample and reference chambers is desired to replace itself with another gas, the sample holder 8 is removed from the sample chamber to form a gap g, the gas feed pipe 14 is connected to the desired gas source, and the vlave 17 is opened. New gas is introduced into the reference chamber 4 through the inlet port 15, valve passage 16 and outlet port 13. The gas in the reference chamber is led to the sample chamber 3 through the passage 5, the former gas is discharged from the chamber through the gap g to replace itself with the new gas. After completion of the replacement, the sample holder is returned to the original  position.
Patent JP-H0417149-A (JP)
Title: Tape drive speed detector
Inventor: NISHIJIMA TAKASHI
IPC: G11B15/46
Filed: 1990-05-10
Abstract: PURPOSE:To reduce the fluctuation in an error of a detection speed by adding number of revolutions of a supply reel to number of revolutions of a winder reel with some weight so as to form a tape speed. CONSTITUTION:A supply side speed detector 6 detecting number of revolutions of a supply reel 1 consists of a rotation detector 7 and a monostable multivibrator 8 and a winder side speed detector 9 detecting number of revolutions of a winder reel 2 consists of a rotation detector 10 and a monostable multivibrator 11. The rotation detectors 7, 10 generate number of pulses corresponding to number of revolutions of the reels 1, 2 and the monostable multivibrators 8, 11 are frequency-voltage conversion circuits, which generate 1st and 2nd speed detection voltages V1, V2 corresponding to output frequency signal of the detectors 7, 10. The two speed detection voltages V1, V2 are not simply added but added with some weight at an adder circuit 12. Thus, the speed fluctuation of the detected speed is reduced.
Patent JP-S5745451-A (JP)
Title: Gas chromatography type analyzer
Inventor: SHIBATA SHIYOUZOU
IPC: G01N30/86
Filed: 1980-09-02
Abstract: PURPOSE:To prevent a display of mistaken analyzed result or to put the mistaken analyzed result on record, by producing a reactive signal and sending it to a display part at the time of detecting power failure of power source for analysis part. CONSTITUTION:Solenoid valves 3a, 3b are operated by applying a control signal S2 to an analysis part 1 by a control part 6 and the fluid to be measured is supplied to the column in a thermostat 2. Then, an analysis output signal S3 is applied to a display part 7 through the part 6 to display the analyzed result. On the other hand, when a power source for analysis part PS is cut off, a reactive signal S6 indicating that an analysis output signal S3 is invalidated, is produced by a reactive signal generating part 8 on the basis of a detection output S1 from a power failure detecting circuit 5 monitoring the power source PS for analysis part, a temperature signal S4 indicating the temperature of the thermostat 2 and an analysis period signal 5 from the part 6 and said signal S5 is sent to a display part 7 and an alarm circuit 9. Hereby, judgement based on mistaken analyzed result can be avoided.
Patent JP-S5245276-A (JP)
Title: Mis type semiconductor devce
Inventor: HOSODA SHIYOUZOU
IPC: H01L21/336
Filed: 1975-10-08
Abstract: PURPOSE: To protect the threshold voltage variation of gate insulating membrane on the MIS type semiconductor device by an ionic material included in the electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014354-A (JP)
Title: Collection of program analysis data
Inventor: TAKAGI HARUO
IPC: G06F11/28
Filed: 1983-07-01
Abstract: PURPOSE:To check the operation of a computer in terms of data for a program formed by connecting plural modules by tracing the execution locus of each module. CONSTITUTION:A trap instruction is inserted to the head address of each module forming a program, and a program to be tested and stored in a memory is executed. In this case, the operation of a real device 1 is stopped temporarily after the trap instruction is decoded and executed. Then an interruption is generated at a debug device 2. Thus a CPU9 decodes and executes a test program and starts collection of program analysis data. In other words, the head address of each module with which the instruction is executed and the set address of a module call instruction are stored in time series to a memory 6. Then the stored data is analyzed when the collection of data is through. In such a way, the operation of a computer can be checked in terms of data by tracing the executing locus of each module in accordance with its head address, etc.
Patent JP-S61643-A (JP)
Title: Circular knitting machine
Inventor: FURANTSU KUSAFUEERU HIYUUMAA
IPC: D03D49/62
Filed: 1985-06-05
Abstract: In the circular reed of the circular loom, a plurality of weaving shuttles circulate. Each weaving shuttle has rollers arranged in pairs at its top edge and its bottom edge. The rollers operate together with the corresponding gliding surfaces on the upper shuttle race or lower shuttle race of the circular reed, and each shuttle is supported to circulate on shuttle guide rods by the centrifugal force conveyed by the support elements. The shuttle guide rods of the circular reed define between them a slit in the region of the upper and the lower shuttle races, which slit receives upon opening of the travelling shed one of the warp threads of the upper shed or the lower shed, and form there an upper and a lower rollway, taking up the centrifugal force of the circulating weaving shuttle for the respective pairs of support rollers on the shuttle. The slit widens outside the rollways towards the reed-horizontal median plane to a warp-yarn crossing space. These measures permit a rapid increase of the rotational speed of the weaving shuttle and the utilization of larger warp yarn packages.
Patent JP-H05132678-A (JP)
Title: Method and equipment for cleaning cooling medium and/or lubricant used in rolling mill
Inventor: BUERUNAA SHIIMION
IPC: C22B1/00
Filed: 1992-05-13
Abstract: For treating fluids, interspersed with metallic and/or other material impurities, used for cooling and/or lubrication, in particular for separating off mill scale and oil-containing or grease-containing substances from the process water of open cooling circulations in the metallurgical industry, in particular in rolling mills, it is proposed to separate the coarse mill scale by means of gravity sedimentation from the contaminated process water, then to remove the medium-size and fine mill scale particles from the process water preclarified in this way, preferably by means of magnetic separation, and to separate the process water, finally clarified accordingly, by means of flotation into fractions which contain oil concentrate, water and very fine mill scale particles of low oil content; the clarified process water is re-used as coolant, all the mill scale separated off from the process water is smelted as sinter and the oil-containing concentrate is either discarded or subjected to spent oil reprocessing. It is also proposed to carry out this method in an appropriately designed treatment device.
Patent JP-S63159454-A (JP)
Title: Rubber composition
Inventor: OZAWA OSAMU
IPC: C08K5/378
Filed: 1987-05-18
Abstract: PURPOSE:To provide a rubber compsn. which can give high-performance rubber goods having excellent modulus and adhesion to fibrous materials, brass and org. peroxide-vulcanized hydrogenated NBR, by blending raw rubber with sulfur, an org. peroxide and a specified triazine compd. CONSTITUTION:100pts.wt. raw rubber (A) such as natural rubber, isoprene rubber, (styrene/)butadiene rubber, acrylonitrile/butadiene rubber, ethylene/propylene/ diene terpolymer, etc. is blended with 0.1-10pts.wt. sulfur (B) such as powdered sulfur, colloidal sulfur, highly dispersible sulfur, etc., 0.2-15pts.wt. org. peroxide (C) having a half-life period of 10hr and a decomposition temp. not lower than 80 deg.C, such as a dialkyl peroxide, and 0.2-15pts.wt. triazine compd. (D) composed of a 6-R-2,4-dimercapto-1,3,5-triazine of the formula [wherein R is SH, an alkoxy, a mono- or di(cyclo)alkylamino, a mono- or diarylamino or an N-alkyl-N '-arylamino].
Patent JP-S613632-A (JP)
Inventor: YOAHIMU KIYUMUMERU
IPC: B22C5/08
Filed: 1984-06-14
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-S6014466-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: AKAHA KOUJI
IPC: H01L29/73
Filed: 1983-07-05
Abstract: PURPOSE:To improve the accuray of an emitter photoetching process as well as to contribute in the stabilization of characteristics of the titled integrated circuit when it is used as a high frequency integrated circuit and the like by a method wherein an emitter diffusion window and a collector diffusion window are simultaneously formed on a thermal oxide film by performing an etching. CONSTITUTION:After a thermal oxide film has been formed by performing a process in the same manner as before, a base diffusion window 22 and a collector contact window 23 are formed by performing a photoetching on the thermal oxide film 21. Then, resist is applied on the surface of a wafer, and a patterning is performed on the resist using a mask pattern 24. Subsequently, P type impurities are doped on a base region as shown by the arrow A using said resist as a mask, and a base diffusion layer 26 is formed. Then, the resist is removed completely, a heat treatment is performed in an oxidizing atmosphere, the desired junction depth of the base is obtained, and a thermal oxide film 25 is covered on the base diffusion window 22 and the collector contact window 23. Then, a window is provided on the thermal oxide film 25, and an emitter diffusion window 27 and a collector contact diffusion window 28 are formed. Subsequently, an already known process is performed, and the integrated circuit is completed.
Patent JP-S5913014-A (JP)
Title: Method for protecting tuyere of blowpipe for refining molten iron
Inventor: SAKURATANI TOSHIKAZU
IPC: C21C5/48
Filed: 1982-07-12
Abstract: PURPOSE:To protect advantageously the tuyere of a blowpipe by recovering exhaust gas from a blast furnace without causing burning, regulating the composition of the gas, and feeding the resulting gas to the tuyere as a flow of a covering gas. CONSTITUTION:A flow of gaseous O2 or a gas contg. O2 for refining is blown into an iron bath contained in a refining vessel from the tuyere of a blowpipe for refining molten iron through the wall of the vessel together with a flow of a covering gas which flows around the flow of the refining gas. Exhaust gas from a blast furnace is recovered without causing burning, the composition of the gas is regulated in accordance with equations I , II, and the resulting gas is fed as the flow of the covering gas. In the equations, C is the concn. (%) of an added gaseous component in the covering gas, q0 is the total flow rate (Nm<3>/ min) of gaseous O2 for refining, and qB0 is the flow rate (Nm<3>/min) of O2 fed to the tuyere of the blowpipe.
Patent JP-S5549430-A (JP)
Title: Caisson work system
Inventor: TSUKUMO TAKAYO
IPC: E02D23/06
Filed: 1978-10-03
Abstract: PURPOSE: To enable effective caisson work by arranging pressure-regulating man lock for the workers engaged in the caisson work on the foundation of a building to be buried and arranging, respectively at the ends of the man lock, an elevator in communication with the high-pressure side of the caisson work spot and an elevator in communication with the atmospheric air side on the ground.  
     CONSTITUTION: A pressure-regulating man lock 3 is mounted on the foundation 2 of a building constructed by the caisson method. One end of the man lock 3 is connected with an elevator lock 6 encasing an elevator 8 which passes through the foundation 2 and moves up and down for access to the caisson work spot. The other end of the man lock 3 is communicated with an elevator shaft 10 installed with an elevator 11 which connects the foundation 2 with the surface of the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0419580-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYUI KAORU
IPC: G01R31/28
Filed: 1990-05-14
Abstract: PURPOSE:To prevent an SPL circuit from malfunctioning by making the transmission characteristics of the SPL circuit slow intentionally in the test mode of an LSI (fast logic integrated circuit device). CONSTITUTION:A 1st and a 2nd load means are provided between the common- connected collectors of input transistors(TR) T1 and T2 and the ground potential, and the emitters and the source voltage of the circuit respectively, and the load means are composed of an MOSFET(metal oxide semiconductor effect transistor) Q1 and resistances R1 and R3, and an MOSFET Q11 and resistances R2 and R3 respectively. Then the phase dividing circuit of the SPL circuit consists of those load means and TRs T1 and T2. In the test mode, an internal control signal VE is held low level and the MOSFETs Q1 and Q11 are both turned off. Then the composite resistance value of the 1st and 2nd load means is a large value determined by the resistances R3 and R4 and the transmission characteristics of the SPL circuit are made slow intentionally by varying the levels of the inverted and uninverted outputs of the phase dividing circuit.
Patent JP-S614656-A (JP)
Title: Cutting device
Inventor: KINOSHITA TOSHIO
IPC: B24B9/02
Filed: 1984-06-13
Abstract: PURPOSE:To prevent a pin from tilting and bending as well as to aim at speedy cutting of the pin with a lot of nicks, by cutting the pin in a way of pressing a holding plate, provided with plural pieces of guide holes forming the inlet taper form and the outlet into straight form each, to the top of a product under pressure with a slide shaft. CONSTITUTION:First, a pin 8 of a product 7 arrives at a top surface 58 by means of a taper 12 of a holding plate 14, while the top surface 58 of the product 7 is spotted outward in a horizontal direction by means of a lower surface of a holding plate 14 and, after this holding plate 14 reaches the top surface of the product 7, if further moving in an X direction, a clearance A comes to nothing at all, whereby one end of a slide shaft 15 comes into contact with a stopper bolt 25, therefore cut length of the pin 8 is regulated, and motion of a sliding body 28 comes to a stop. Here, a cutter 48 is rotated and moved in the X direction, it is going to cut the pin 8 in succession. And, top and bottom of the holding plate 14 and the cutter 48 operate independently via a compression spring 17, therefore the pin 8 is cut after its holding is performable at the outset by a guide hole 11 of the holding plate 14 so that any bending in the pin 8 comes to nothing at all, and since the cutter 48 stops at constant height, unevenness in size of the pin 8 is thus eliminated.