baber/WOPTO huggingface dataset:
Patent JP-H02103127-A (JP)
Title: Method and apparatus for forming three-dimensional configuration
Inventor: NAKAMURA YOSHIMITSU
IPC: B44C1/04
Filed: 1988-10-13
Abstract: PURPOSE:To enhance the appearance quality of a molded product by vibrating the focal position of laser beam to be applied in the thickness direction of a photo-setting layer. CONSTITUTION:A molding stand 5 is sunk directly under the liquid level of a photo-setting resin solution 2 and laser beam 3 is applied the photo-setting resin solution 2 having a definite thickness between the molding stand 5 and the liquid level from above while the focal position of said beam is vibrated in an up-and-down direction to form a photo-set layer 40. Next, by allowing the molding stand to fall, the molded photo-set layer 40 is covered with the new resin solution 2 and again irradiated with laser beam 3 while the focal position of the beam 3 is vibrated up and down to form the second photo-set layer 40. The irradiation with the laser beam 3 and the falling of the molding stand 5 are set to one cycle each and, by successively repeating said cycle, the photo-set layer 40 is successively laminated and a molded product 4 having a desired three-dimensional configuration is obtained.
Patent JP-H07109949-A (JP)
Title: Knock detecting device for internal combustion engine
Inventor: NAKAI KAZUHIRO
IPC: F02B77/08
Filed: 1993-10-15
Abstract: PURPOSE:To improve a device which detects knock with high precision in each of a plurality of frequency bands of the vibration with a plurality of resonance frequencies which are characteristic the respective engines, when knock is gererated in the engine. CONSTITUTION:In a knock detecting device for an internal combustion engine which detects the knock generated in the interrnal combustion engine, a knock sensor 8 for detecting the vibration of the internal combustion engine is installed, and a plurality of filter means 5 separate the detected vibration to a plurzlity of frequency bands, and extracts them, and a knock existence judging means 61 detects the vibration in each of a plurality of frequency bands, and judges the existence of the knock, and a knock frequency judging means 62 calculates the knock judgement frequency in each frequency band, and a synthesized knock judging means 63 performs the final knock judgement on the basis of the knock judgement frequency.
Patent JP-H1190889-A (JP)
Title: Groove roller support structure of wire saw
Inventor: NARISAWA TADASHI
IPC: B23D57/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a groove roller support structure of a wire saw whereby cutting accuracy can be improved, also a device life can be extended. SOLUTION: A groove roller 8 is pinchingly held between spindles 58A, 58B through rigid balls 64a, 64B. In this way, bending, even when it is generated in the groove roller 18, can be slid by a spherical surface of the rigid ball 64A, 64B, so as to prevent generation of a clearance in a connection part. Accordingly, also the spindles 58A, 58B are prevented from being damaged, and cutting accuracy is also stabilized.
Patent JP-H01132576-A (JP)
Title: 2, 4-disubstituted 1, 3-dioxorane
Inventor: HABIERU BARUTORORI
IPC: C07D405/12
Filed: 1988-10-13
Abstract: NEW MATERIAL: A compd. of formula I [R 1  is an alkyl, alkenyl, alkinyl; X is a covalent bond, C(=O), O-C(=0), NR 5 -C(=0) (R 5  is H, an alkyl, acyl), etc.; (n) is 2 to 10; R 2  to R 4  are each an alkyl, (provided that these are not simultaneously methyl), R 2 R 3 R 4 N +  is an arom. cyclic ammonium group, nonarom cyclic group; (q) is 0, 1; A -  is a pharmaceutically acceptable anion].  
     EXAMPLE: (±)-Cis, trans-1-[4-[(2-heptadecyl-1,3-dioxoran-4- yl)]metoxy]butyl]pyridinium 4-methylbenzensulfonate.  
     USE: The compd. has the effective antagonistic activity of platelet activation factor(PAF) and/or hypotensive activity resembling PAF and is useful for the treatment of the disease in which the PAF takes part.  
     PROCESS: The compd. of the formula I is obtd. by reacting a compd. of formula II (A is a suitable free group) with a compd, of formula R 2 R 3 R 4 . 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07109937-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: MORIKAWA JUNYA
IPC: F02M25/08
Filed: 1993-10-15
Abstract: PURPOSE:To restrict deterioration of air-fuel ratio controllability due to the pressure loss in a purge piping or in a canister. CONSTITUTION:When not-purged flag XIPGR is zero, the number of revolutions NE of an engine 1 is read from output of an engine speed sensor 37. The intake pipe pressure PM is then read from output of a pressure sensor of an intake pipe 2 so as to calculate the difference between the intake pipe pressure and the atmospheric pressure. Further, the pressure PCN between a canister 17 and a purge control valve 23 is read to calculate the difference between the intake pipe pressure PM and it. A purge-flow correction factor KNQPG is then determined by the following formula; KNQPG=alpha{(PCN-PM)/(ATP-PM)}<1/2>. The purge- flow correction factor determined by the formula is reflected in the calculation of the fuel injection quantity.
Patent JP-S62119315-A (JP)
Title: Incinerator
Inventor: ISE YOICHI
IPC: F23G5/00
Filed: 1985-11-20
Abstract: PURPOSE:To improve the combustion effect of the incinerator by providing a spiral blasting pipe within the incinerator, and forming a number of blow-off holes on the peripheral surface of the pipe to blow off an air flow from a blower. CONSTITUTION:Air is forcedly sent into the incinerator by a blower 16 to uniformly supply air to dusts which are burning through blow-off holes of a blast pipe 14. By this operation, complete combustion of dusts can be promoted and thus the combustion effect can be improved.
Patent JP-H01101884-A (JP)
Title: Novel alkali protease l and its production
Inventor: NISHINO TAKASHI
IPC: C12N9/54
Filed: 1987-10-14
Abstract: PURPOSE:To obtain alkali protease which has large effect to improve detergent for clothing, by collecting alkali protease L from the culture mixture of a microorganism in Bacillus, capable of producing alkali protease L. CONSTITUTION:A microorganism in Bacillus, capable of producing alkali protease L, is cultured. The microorganism producing the enzyme is in Bacillus, and typically, Bacillus sp. TNK-2 (FERM 9565) is cited. The bacteriological properties of the strain is as follows: (A) morphological properties: following morphological characteristics are observed after cultivation on a broth agar medium at 35 deg.C for 2 days: (1) shape and size of the cells, bacillus, 0.6-1.0muX3.0-5.0mu, (2) polymorphism, no; (3) mobility, it can move with flagella; (B) cultural properties: it does not form pellicles, because of its good growth, (2) boring culture in broth gelatin medium: grows good and liquefy; (C) physiological properties (1) positive to reduction of nitrate salts.
Patent JP-H10103454-A (JP)
Title: Differential bearing device
Inventor: TAKAGI KENGO
IPC: F16H57/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve lubricity of the taper roller bearing of a drive pinion shaft, in a differential bearing device. SOLUTION: A differential carrier 2 is made to support a drive pinion shaft 6 having a bevel pinion 6a engaged with a ring gear 5 (bevel gear) by taper roller bearings 7 and 8. A companion flange 9 is spline-coupled with the drive pinion shaft 6 and the flange 9 is fixed by a nut 10. A spacer 31 is interposed between the inner races 7a and 8a of taper roller bearings 7 and 8 and pre-load is imparted between the inner races 7a and 8a by fastening force of the nut 10 and compressive deformation of the spacer 31. A plurality of notches 33 and 34 are provided at both the ends of the spacer 31.  Because lubricating oil splashed up by the revolution of the ring gear 5 lubricates the lower parts of the taper roller bearings 7 and 8 through the notches 33 and 34 of the spacer 31, lubricity is improved and a lubricating defective at the time of a low temperature starting, etc., can be prevented.
Patent JP-H0571214-A (JP)
Title: Dry-type floor stationary construction work
Inventor: HIRAKURI HIROAKI
IPC: E04F15/00
Filed: 1991-09-11
Abstract: PURPOSE:To construct floors at low cost in a short time by saving the costs of materials and man power by eliminating the needs for using disposable plywoods. CONSTITUTION:In a dry-type floor stationary construction work in which a support block group having a vertically adjustable receiving plate on the upper end of a bar-like leg 2 is combined with a rectangular and/or oblong floor panel group 8, the support blocks are set at a given pitch on the floor and floor panels are set with a given spacing in such a way as to enable them to support at their edges by the support blocks. The aperture between the floor panels is filled with a filler 12. In the other way, the support blocks are set a given pitch on the floor, and the floor panels are set with a given very small spacing in such a way as to enable them on its edges by the support blocks.
Patent JP-H09100903-A (JP)
Title: Speed change control device for continuously variable transmission
Inventor: HIGASHIKURA SHINSUKE
IPC: B60W10/109
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To attain smooth coasting on a downward slope with varied gradients without making a driver feel uncomfortable by continuously changing the target input rotating speed by adding the correction quantity per unit time in the case of acceleration exceeding the threshold during coasting. SOLUTION: A speed change controller 7 is connected to an engine controller 6 to send a change gear ratio control signal and the like from the speed change controller 7 to the engine controller 6 while sending various operating information such as fuel injection cutoff from the engine controller 6. An engine 1 and the speed change controller 7 therefore constitute an integrated control system. In the case of the acceleration of a vehicle exceeding the specified threshold at the time of a driver releasing an accelerator pedal, the speed change controller 7 computes the correction quantity per specified unit time according to the acceleration and changes a change gear ratio according to the corrected target input rotating speed.
Patent JP-H03122213-A (JP)
Title: Under-tension shot peening method for extremely fine steel wire
Inventor: SASAKI MASAJI
IPC: C21D7/06
Filed: 1989-10-05
Abstract: PURPOSE:To remarkably improve the fatigue characteristics of an extremely fine steel wire by projecting shot balls from nozzles under specific conditions to the extremely fine steel wire while applying a tensile rupture load of specific load thereon, thereby imparting the ruggedness of specific depth on the surface of the steel wire. CONSTITUTION:The load of 20 to 90% tensile rupture load is positively applied on the extremely fine steel wire 3 (about <=0.5mm wire diameter). The nozzles 4 are arranged circumferentially around the steel wire 3 from >=3 directions so as to have angles equal to each other. In addition, the respective nozzles 4 are shifted to the outside diameter of the nozzles or above in the longitudinal direction of the steel wire 3. The shot balls 5 (the ball diameter is the wire diameter or below and the surface hardness is >=600 Hv) are perpendicularly projected longitudinally from the nozzles 4 to the steel wire 3 to form <=20mum ruggedness on the surface of the steel wire 3. Thus, the stress corrosion resistance and fatigue characteristics of the steel wire 3 are improved.
Patent JP-H05100319-A (JP)
Title: Image forming device
Inventor: INAISHI KOUJI
IPC: G03B27/32
Filed: 1991-10-07
Abstract: PURPOSE:To provide an image forming device which can form an excellent image without color unevenness or color omission by uniformizing the attaching force of photosensitive toner on a supporting body. CONSTITUTION:By providing a coating quantity detection unit D for detecting the quantity of the photosensitive toner coating on the supporting body 41 near a coating unit P, it is judged whether the supporting body 41 is coated with the required quantity of the photosensitive toner or not. When the required quantity of the photosensitive toner is attached on the supporting body 41, exposure is executed. When there is a part where only the photosensitive toner of the required quantity or under is attached on the supporting body 41, the unit P is actuated again and the exposure is executed thereafter.
Patent JP-S62118512-A (JP)
Title: Manufacture of semiconductor element
Inventor: HIRAI YOSHIHIKO
IPC: H01L21/02
Filed: 1985-11-19
Abstract: PURPOSE:To improve the production efficiency of semiconductor elements making the lot control accurate and easy by a method wherein workorders designating production data are stored in a data base form of a computer to be collated with a code identifying a lot and wafer number marked on a semiconductor substrate for making up workorders for the lot as well as understanding the state in process. CONSTITUTION:The control items on workorders of process flow and various production data on semiconductor production are stored in a semiconductor production data base 2 of a computer 1. The ientification data such as lot numbers, wafer numbers, etc. are marked as a bar-code 4 on the surface of a semiconductor substrate 3. The marking is performed by etching process, etc. of the semiconductor substrate 3 such as photolithography, etc. During the semiconductor production stage, the bar-code of said semiconductor substrate 3 in each process is decoded by a decoder 5 to be transmitted to the computer 1 so that the production data corresponding to the lot or wafer number may be extracted from said semiconductor data base 2 to designate any needed work data using a display/input device 6 for making up workorders to operators.
Patent JP-2001086424-A (JP)
Title: Monitor device
Inventor: MATSUBARA YOSHIAKI
IPC: H04N5/445
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To shorten the transfer time of OSD information when performing OSD display. SOLUTION: Previously compressed OSD information such as character code information is stored on a program memory 3 and when performing the OSD display, the compressed OSD information is transferred to an OSD display system 31. Then, the transferred OSD information is expanded by an expanding part 8 in the OSD display system 31 and based on this expanded OSD information, the OSD display is performed.
Patent JP-H0889291-A (JP)
Title: Indicator for measuring peroxide decomposing substance and reagent kit
Inventor: KAWAKATSU KUNIO
IPC: C12Q1/28
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an indicator for measuring a peroxide decomposing substance useful for enzyme immunoassay, having excellent sensitivity, shelf stability and measuring accuracy, by mixing an indicator containing a peroxide in an aqueous medium with γ-cyclodextrin and a nonionic surfactant. CONSTITUTION: This indicator for measuring a peroxide decomposing substance is obtained by dissolving (A) a peroxide and (B) a benzidine-based colorant (content, preferably 0.01-5mg/ml) such as 3,3',5,5'-tetramethylbenzidine in an aqueous medium, is capable of measuring (C) a peroxide decomposing substance such as a peroxidase by coloring of the component B following by the reaction between the component A and the component C and is further mixed with γ-cyclodextrin (preferably 0.01-5mg/ml) and a nonionic surfactant, more preferably a cationic surfactant and an amine polyacetate (salt). The indicator is preferably used for a reagent kit.
Patent JP-S61138436-A (JP)
Title: Plasma soft x-ray generator
Inventor: WATANABE YOSHIO
IPC: H01J35/22
Filed: 1984-12-10
Abstract: PURPOSE:To enable a plasma soft X-ray generator for use in an X-ray lithography using tantalum as an X-ray shielding material to perform an excellent X-ray lithography by using sulfur as an X-ray generating material. CONSTITUTION:A large current discharge between electrodes 8 and 9 immediately evaporates the sulfur 12 around an electrode 9 and converts it to plasma, generating a characteristic X-ray. The wavelength range of this characteristic X-ray is within an optimum wave length range for tantalum, tungsten, platinum, and gold. Since the characteristic X-ray of sulfur has a wave length shorter than those of the characteristic X-rays of silicon and phosphorus, the transmission factor of the characteristic X-ray of sulfur through an X-ray transmission window 2 or the like is smaller than those of silicon and phosphorus. therefore, the amount of the light incident on a resist can be increased and the contrast of a pattern can be made sufficiently distinct.
Patent JP-H10107868-A (JP)
Title: Transmission system and transmitter
Inventor: NAKAJIMA NOBUYASU
IPC: H04L29/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To switch a transmission line in a short time and to smoothly transmit data by converting and transmitting the data remaining in the buffer of the transmission line before changeover to the data of a capacity corresponding to the characteristics of the transmission line after the changeover and transmitting them even when the plural transmission lines of different characteristics are switched. SOLUTION: When transmission line changeover information inputted to a control means 26 is the changeover from the transmission line 13 of a high speed to the transmission line 14 of a low speed, the control means 26 tentatively turns a switching means 27 to neutral and prevents the data from being supplied to either queue. Thereafter, after tentatively copying the contents of the queue 21 to the buffer 23, the contents are supplied to a filter 25 and the contents are worked and supplied to the buffer 24. Then, the filtered contents of the queue are supplied to the queue 22, the switching means 27 is set to the side of the queue 22 and the transmission line is switched. Also, in the case of the changeover from the transmission line 14 to the transmission line 13, the queues and buffers of a changeover origin and a changeover destination are replaced and the flow of the data is inverted by an almost similar procedure.
Patent JP-H07119678-A (JP)
Title: Canned motor pump device
Inventor: KADOWAKI ISAMU
IPC: F04D13/06
Filed: 1993-10-18
Abstract: PURPOSE:To improve pump efficiency by enhancing a cooling effect for a motor of a canned motor pump. CONSTITUTION:In a canned motor pump device where a back cover 13 where a shaft 3 to which an impeller 6 is connected is projected and pierced is installed on the lower side of a pump casing 12 having a suction port opened on the upper surface thereof, and a canned motor supported by journal bearings 7a, 7b of two, upper and lower parts is stored, a passage 18b for cooling a motor, which has the flow direction in the peripheral direction is provided on the outer peripheral surface of a motor casing 14a of the motor.
Patent JP-2001079655-A (JP)
Title: Hydraulic pressure controller for injection control of die casting machine
Inventor: KINOSHITA YOICHI
IPC: B22D17/32
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To achieve the stable movement by guiding the sliding of a check with spool with the outer periphery at the rear side of the check spool and a small diameter rod at the top end part and connecting the hole into which the small diameter rod is inserted to a tank or an atmosphere release part. SOLUTION: A pilot check valve for working on and off an injection is composed of a sleeve 43, the check spool 45 slidably inserted in the sleeve 43 and opened/closed to a sheet 44 in the sleeve 43, a pilot piston 49 slidably inserted in a piston chamber 51 at the back side of the spool 45 and advancing/retreating with a pilot operating hydraulic oil and abutted to the back part of the spool 45, a spring 48 disposed between the back part of the spool 45 and the piston chamber 51 and the small diameter rod 52 extending the top end part of the spool 45 so as to slidably insert into the hole 55 of the guide 54 fitted to the top end part of the sleeve 43.  Further, a servo unit comprises two pieces of servo valves and two working oil exhaust pipings are arranged at the front part of an injection cylinder and also, two servo valves are parallel disposed and the pipings are connected with the respective inlet sides and at the outlet sides, an intermediate block is arranged so as to constitute both pipings into a confluence.
Patent JP-H1190210-A (JP)
Title: Membrane type reaction apparatus
Inventor: TAKAHASHI TOMONORI
IPC: B01D71/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe membrane type reaction apparatus which can decrease possibility of explosive reaction in case an oxygen permeation membrane craks or is broken without changing reaction speed, rate of reaction and selectivity. SOLUTION: A membrane type reaction apparatus 1 constituted in such a way that the inside of a reaction vessel 2 is divided into a raw material gas introducing side 9 and an oxygen-contg. gas introducing side 8 with an oxygen permeation membrane 3 having a function for making oxygen selectively permeate and oxygen in the oxygen-contg. gas is made to permeate to the raw material gas introducing side 9 and to react it with the raw material gas, is provided.  At least one material selected from metals, ceramics and glasses being inert to the oxygen-contg. gas, the raw material gas and the reaction product is filled in either the oxygen-contg. gas introducing side 8 or the raw material gas introducing side 9 of the reaction vessel 2 and the space vol. ratio of the raw material gas introducing side 9 to the oxygen-contg. gas introducing side 8 in the reaction vessel 2 is made outside of the range of explosion limit compsn. for the oxygen-contg. gas in the raw material gas.
Patent JP-S62122148-A (JP)
Title: Semiconductor substrate
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/31
Filed: 1985-11-21
Abstract: PURPOSE:To prepare a semiconductor substrate having no unbonded portion with an excellent yield, by bonding a plurality of silicon single crystal substrates with the interposition of a silicon oxide layer containing O-H coupling. CONSTITUTION:When there is O-H coupling in a silicon oxide layer on the occasion of contact of substrates with each other, O-H radicals pull against each other due to the coupling force of hydrogen and thereby the substrates are made to contact closely with each other. On the occasion, the O-H coupling can be regarded as hydroxyl radical on the surface of the oxide layer. Said force is strong considerably, and the strength is so large that the substrates once made to contact closely with each other can not be separated even before they are heated, for instance. Thus, it puts silicon substrates in elastic deformation and can make two substrates contact closely throughout the surfaces thereof not withstanding the presence of warp or sinuosity. When the substrates thus contacting with each other throughout the surfaces are heated, a dielectric- separated substrate having no unbonded portion can be obtained.
Patent JP-S63114071-A (JP)
Title: Molten carbonate fuel cell
Inventor: MUNEUCHI ATSUO
IPC: H01M8/02
Filed: 1986-10-31
Abstract: PURPOSE:To increase the reliability of temperature measurement and the efficiency of attaching job of a temperature measuring instrument by installing a hole extending to the inside from the corner of a separator which is one of separators and attaching a thermo couple for measuring the temperature in the hole. CONSTITUTION:A blined hole 22 extending near the center of a separator plate 5 from its corner 21 is installed in a separator 4 placed every several pieces in a stacking direction of separators 4. The hot contact of a thermo couple 24 protected with a ceramic tube 23 is inserted into the hole 22, and the cold contact is connected to an instrument through the gap between manifolds 10a, 11b. The hot contact and the cold contact of the thermo couple 24 are not exposed to high temperature carbonate and reaction gases. The thermo couple 24 is prevented from corrosion and can steadily measure the temperature for a long time. Since the thermo couple 24 can be attached independent of the manifold, the efficiency of attaching job is remakably increased.