baber/WOPTO huggingface dataset:
Patent IL-76345-A (IL)
Title: Proline derivatives and antihypertensive and anti-glaucoma pharmaceutical preparations containing the same
IPC: C07K5/06
Filed: 1985-09-10
Abstract: Compounds having the general structure <CHEM> and their pharmaceutically acceptable salts, wherein the substituents are defined herein, which exhibit antihypertensive activity.
Patent IL-83956-A (IL)
Title: Compositions for promoting wound healing containing a serotonin-antagonist
IPC: C07D401/06
Filed: 1987-09-21
Abstract: The use for the manufacture of a medicament for treating wounds of a compound having serotonin antagonistic properties. Wound-healing compositions containing a serotonin-antagonist as active ingredient and a process for preparing said wound-healing compositions.
Patent IL-89831-A (IL)
Title: Process for preparing derivatives of baccatine iii and of 10-deacetyl baccatine iii
IPC: C07D305/14
Filed: 1989-04-03
Abstract: Process for preparing derivatives of baccatine III and of 10-deacetylbaccatine III, of general formula (I), in which R is hydrogen or acetyl, by condensation of an acid of general formula (II) with a derivative of baccatine III or of 10-deacetylbaccatine III of general formula (III), R1, R2 and R3 denoting hydroxy-protecting groups, followed by the replacement of the protecting groups by hydrogen.   <IMAGE> (I)  <IMAGE> (III)  <IMAGE> (IV)
Patent JP-S55101903-A (JP)
Title: Variable curvature mirror
Inventor: SATOU HIROKUNI
IPC: G02B5/10
Filed: 1979-01-31
Abstract: PURPOSE: To obtain a large-area tough mirror capable of withstanding a sudden curvature change by sticking a piezoelectric high-molecular film and other nonpiezoelectric sheet together and varying the voltage applied to the piezoelectric film.  
     CONSTITUTION: A sheet or a film obtained by polymerizing or copolymerizing a high-polarity monomer such as vinyl fluoride or vinylidene fluoride is polarized in a DC electric field to form piezoelectric sheet or film 1, and electrodes 3, 3' are formed on both sides of sheet or film 1 by vacuum deposition of Al or other method. On electrode 3' nonpiezoelectric layer 2 of metal, glass, synthetic resin or the like is placed. When a voltage is applied to electrodes 3, 3' from power source 4, the curvature of the laminate varies in reciprocal proportion to the voltage. In case layer 2 is made of metal, it is mirror-finished, and in case of glass or the like the surface is plated with silver. To obtain a variable curvature mirror the electrode 3' surface itself may be mirror-finished, or a reflective layer may be attached to the outside of electrode 3 while using transparent electrodes as electrodes 3, 3'. By making the length of layer 1 different from that of layer 2, the curvature of the laminate can be varied in the longitudinal direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11212589-A (JP)
Title: Speaker recognition device
Inventor: TOKUDA TADAMICHI
IPC: G10L17/08
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a speaker recognition device which improves the recognition precision of a registered speaker by emphasizing the quantization distortion of a code vector of a code book which expresses voice features of the registered speaker well. SOLUTION: A spectrum analysis part 13 which calculates a voice feature spectrum, a code book generation part 14 which generates the code book of a speaker by a voice feature vector based on the voice feature spectrum, a quantization distortion calculation part which calculates the distortion at the time of quantizing the voice feature vector of the speaker by the code book of the registered speaker, a recognition result discrimination part 18 which discriminates the speaker recognition result by the quantization distortion,  and a code book weighting processing part 17 which calculates the quantization distortion of each code vector at the time of recognizing the voice of the speaker from registered speakers and weights the code vector in accordance with the quantization distortion in such manner that the code vector is more weighted for the less distortion and less weighted for the more distortion, to calculate inter-speaker distances at the time of next recognition are provided.
Patent JP-H10202304-A (JP)
Title: Method for estimating plate thickness of tapered plate
Inventor: OTAKE KOICHI
IPC: B21B1/38
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To minimize the occurrence of failures in a succeeding refining process by compensating as much as possible the error of precision in a plate thickness measurement at the time of the manufacture of the tapered plate. SOLUTION: In the figure, for the rate of change of the plate thickness of the tapered plate (a), the rate of change of a target plate thickness or the rate of change of an actual result plate thickness in a rolling process, is used. Also, for the speed of threading in the position of a plate thickness meter, a value obtained by calculating with the number of rotations of a transfer roll (b) nearest to the plate thickness meter and a speed arithmetic unit (c) from the diameter of transfer rolls, is used.  Since the average time of the movement of the plate thickness meter (d) is known, a true plate thickness is estimated from these values according to a formula, te =to +(Δt/Δ1)×(v×T1 /2+T2 ) Where te is the estimated value of the true plate thickness, to is a plate thickness measured by the plate thickness meter, (Δt/Δ1) is the ratio of change of a target or the actual result plate thickness, (v) is the speed of threading in the position of the plate thickness meter, T1 is the average time of the movement, and T2 is a time lag in the response of a measurement.
Patent JP-S62168937-A (JP)
Title: Fuel control method and device for combined fuel diesel engine
Inventor: BEPPU OSAMU
IPC: F02D19/06
Filed: 1986-01-21
Abstract: PURPOSE:To enhance an effective utilization factor of energy even if a supply quantity of fuel substantially changes, by controlling fuel distribution of a multi cylinder combined fuel Diesel engine by a cylinder unit. CONSTITUTION:An engine provides oil pumps 11, gas valve control oil pumps 12 and exhaust valve control oil pumps 13 to be lined corresponding to each cylinder. The engine detachably engages control shafts 14 of the oil pumps 11 with an oil distribution control shaft 21 through arms 16 while control shafts 15 of the pumps 12 with a gas distribution control shaft 22 through arms 17. While the oil distribution control shaft 21 and the gas distribution control shaft 22 are connected with a governor output shaft 25 through a fuel distribution means 24. And the engine detaches the arms 16 from the control shaft 21 to be engaged with a single fuel control shaft 23 while the control shaft 15 from the control shaft 22 to be returned to a zero position if a supply quantity of gas decreases.
Patent JP-H10207453-A (JP)
Title: Solenoid driving circuit
Inventor: FUJIWARA YUJI
IPC: H01H47/32
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To offer a solenoid driving circuit of a high reproducing performance, a low noise, a low cost and an easy design. SOLUTION: A collector of a NPN transistor 12 of which an emitter is grounded is connected with one end of a solenoid 11 for key drive, and a DC power-supply voltage E is impressed on the other end of the solenoid. This NPN transistor 12 is turned ON and OFF according to the corresponding signal of driving signals PWM1-PWM88 to which are pulse-width modulated. Moreover, P side of a diode 13 is connected with one end of the solenoid 11 for the key drive; and N side of a zener diode 14 common to each key is connected with N side of the diode 13; and a DC power-supply voltage E is impressed on P side of the zener diode 14. When designed, parameters of each circuit element are set so that an effective time constant of the solenoid 11 becomes sufficiently small compared with a maximum value (cut-off frequency) of an operation frequency of an object to be operated including the key.
Patent JP-H02189537-A (JP)
Title: Projection type liquid crystal display device
Inventor: IMAI MASAO
IPC: H04N9/31
Filed: 1989-01-19
Abstract: PURPOSE:To display an image plane which is good in the unformity of image plane brightness by using a beam splitter and a luminous flux reflecting element which are provided between a light source and a liquid crystal display element, and lighting the liquid crystal display element with two pieces of luminous flux obtained by splitting the luminous flux from the light source. CONSTITUTION:The light source 1 emits the projection light 7, which are split by the beam splitter 4 into projection light 8 and projection light 9. The projection light 8 illuminates the liquid crystal display element 2 as it is and the projection light 9, on the other hand, illuminates the liquid crystal display element 2 as the projection light 10 after being reflected by the mirror 5 so that its traveling direction is almost equal to the traveling direction of the projection light 8. For the purpose, the beam splitter 4 and mirror 5 are arranged between the light source 1 and liquid crystal display element 2 and the liquid crystal display element 2 can be lighted with the two pieces of luminous flux obtained by splitting the projection light 7 from the light source 1. Consequently, while an area which is not utilized to project an image plane becomes small, the difference of an intensity distribution from the peripheral part decreases and even when a laterally long image plane is projected, the light utilization efficiency of the light source 1 is increased and uniform image plane brightness is obtained.
Patent JP-H04246309-A (JP)
Title: Cushion fitting structure for chair
Inventor: KANEDA SHINICHI
IPC: A47C7/02
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the rugged feeling from being given to the surface side of a cushion due to existence of an engaging part. CONSTITUTION:Exposed parts 14a, 14b and 14c of a fitting wire 14 embedded in a cushion 1 are engaged to engaging parts 3, 4 and 5 provided projectingly on the inside surface of a shell 2. Each exposed part 14a, 14b and 14c of the fitting wire rod 14 is deflected to the side of a cushion reverse side 1a from a non-exposed part, and a distance extending from the tip of the engaging parts 3, 4 and 5 to the cushion surface is set to almost the same as a distance extending from a non-exposed part of the fitting wire 14 to the cushion surface.
Patent JP-H05199981-A (JP)
Title: Endoscope
Inventor: TAKAYAMA SHUICHI
IPC: G02B23/24
Filed: 1992-01-24
Abstract: PURPOSE:To provide an endoscope with superior operability capable of surely performing a bending operation at every node in the endoscope comprised by connecting plural links on each of which bending control can be performed independently and in which wire for bending driving to perform an independent bending operation at every link is provided. CONSTITUTION:In the endoscope provided with an insertion part 1 in which the plural links 2a capable of performing the bending control independently are connected and in which the wires 3a, 3b,... for bending driving to perform the independent bending operation at each of the links 2a, 2b,... are provided, a generated driving force is set so that the driving force generated by the wires 3a, 3b,... for bending driving can be set higher at the insertion part provided at the links 2a, 2b,... on the root side than the one provided at the tip of the wires.
Patent JP-S61174445-A (JP)
Inventor: SAKURAI OTOO
IPC: D03D47/32
Filed: 1985-01-25
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-S60156161-A (JP)
Title: Console connecting system of system having plural central processing unit
Inventor: YAMASHITA MASATO
IPC: G06F13/40
Filed: 1984-01-26
Abstract: PURPOSE:To save space and minimize change of CPU operation system by connecting other CPU subsystem to a console when a connection between a main CPU subsystem and the console is in the state of cut off. CONSTITUTION:Normally, the main CPU subsystem 1, that controls the whole system is connected to the console and a hard copy 4 by making a switch S1 of a switching section 5. Other CPU subsystems 12-1n and the console and hard copy 4 are connected to console interfaces 32-3n of the main CPU subsystem 1 through each console interface 3. When a switch S2 of the switching section 5 is switched to (b) terminal side to connect the CPU subsystem 12 directly to the console and hard copy 4, the main CPU subsystem 1 is cut off from the console and hard copy 4. The console and hard copy 4 are connected only to the CPU subsystem 12.
Patent JP-H11207494-A (JP)
Title: Solder ball and manufacture thereof
Inventor: OKABE YOSHIHIRO
IPC: H01L21/60
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain Sn-Pb solder balls without faulty appearance by a method of atomizing in oil and to provide a manufacturing method thereof. SOLUTION: In a method of atomizing in oil in which molten solder is discharged from a nozzle tip into oil heated above the melting point of the solder and the liquid stream of the discharged molten solder is divided into pieces in the oil to obtain solder balls, the composition of the molten solder discharged from the nozzle tip is, by weight, 500-5000 ppm Sb, 36-37% Pb, and the balance Sn with inevitable impurities.
Patent JP-H03215004-A (JP)
Title: Cast molding method
Inventor: MURACHI MIKIO
IPC: B28B1/26
Filed: 1990-01-20
Abstract: PURPOSE:To enable a molding with different wall thicknesses having a thick wall part and a thin wall part to be obtained stably by providing in a core a slurry injection path having an outer opening and a plurality of inner openings made into a casting space, and injecting at least a part of the slurry into the casing mold through the injection path. CONSTITUTION:Slurry injected into the slurry casting path 30 from the outer opening 3a of a core 3 flows into the casting space 20 from a number of inner openings 3b, and the moisture constituting the slurry is discharged outside by the water absorptive action of gypsum molds 21, 22. By this process, ceramic fine particles constituting the slurry adhere to respective mold surfaces 200 - 202 of the gypsum molds 21, 22 and at the position of thin wall casting space 20a, adherence for thickness preparation is completed prior to the position of thick wall casting space 20b. Following this, additional slurry is sent to the thick wall casting space 20b via the slurry casting path 30 and then the adherence in the thick wall part is completed thereby. Whereby a molding with different wall thicknesses having a thin wall part and a thick wall part can be obtained.
Patent JP-S57126790-A (JP)
Title: Fin propulsion unit
Inventor: NOMURA MAMORU
IPC: B63H16/20
Filed: 1981-01-26
Abstract: PURPOSE:To obtain propulsive force by enabling a pair of front and rear fins to be driven by the strength of human legs. CONSTITUTION:Left and right pedals 4 are engaged, through a gear casing 2, with a fin drive shaft 12 fitted with front and rear fins 3, 3 which move in the opposite directions, relatively to each other when the pedals are operated. Each fin 3 is provided with a pitch adjuster 9 connected with a cable which is also connected to a variable pitch lever 8, passing around a pulley. With this arrangement, the pitch of the fins 3, 3 may be changed by raising and lowering the variable pitch lever 8.
Patent JP-H02193000-A (JP)
Title: Portable rain protector which can be used as newspaper cover and foldable newspaper cover
Inventor: JOKURA HARUO
IPC: B42D17/00
Filed: 1989-01-20
Abstract: PURPOSE:To use the subject item as a newspaper cover for assisting a reader in reading newspaper more easily and allow him to carry in a folded form with newspaper, and use it as rain protector, if it rains, by assembling the item with a newspaper-size sheet, a holding board, a sheet support and a fixing device. CONSTITUTION:When the subject item is used as a newspaper cover (newspaper fixing device) a sheet support 3 is folded, newspaper is inserted in a holding board 2, and the both ends of the folded sheet 1 are fixed. In addition, the top and bottom are fixed using a fixing device 4. Furthermore, if the item is used as rain protector, the sheet support 3 is spread, then a support string 6 is allowed to pass through the tip of the sheet support 3 and the support string ends at both sides is tied together. The holding board 2 is fixed with the fixing device 4.
Patent JP-S62169147-A (JP)
Title: Photosensitive microcapsule and photosensitive material
Inventor: ISHIKAWA SHUNICHI
IPC: G03C1/498
Filed: 1986-01-22
Abstract: PURPOSE:To obtain a photosensitive microcapsule having extremely high sensitivity by using a wall material contg. silver halide as a shell. CONSTITUTION:The photosensitive microcapsule consists of the wall material contg. the silver halide as the shell and contains a polymerizable compd. in the core material. The microcapsule has the extremely high sensitivity to light as the silver halide is used as an optical sensor and the silver halide exists in the shell which is most preferable in terms of the utilizing efficiency of light. The silver halide is hardly contained in the released matter when a method for releasing the core material contg. the polymerizable compd., etc., by rupturing the uncured microcapsule is intended as a method for using the microcapsule. The recovery of costly silver is, therefore, easy and the formation of silver by the released matter by the effect of light and the consequent generation of color clouding are obviated.
Patent JP-2000213323-A (JP)
Title: Oiling structure for cam shaft
Inventor: HASHIZUME HIDESHI
IPC: F02F1/24
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the drive noise of an internal combustion engine, while suppressing the weight increase of the cam shaft of an internal combustion engine. SOLUTION: An exhaust cam shaft 28 is provided with a solid region having no hollow part (oiling path 104) in the inside in an axial direction, and a hollow region having the hollow part (the path 104) in the inside. A pump cam 52 for driving a high pressure fuel pump is provided in the solid region. Consequently noise transmitted from the cam 52 can be suppressed in transmitting the noise to other portions of the shaft 28 by the high rigid solid region, resulting in the unexpansiveness of a noise radiation source to reduce the drive noise of an engine. The weight increase of the shaft 28 can be suppressed because thus not all shaft 28 is solid, a region provided with the cam 52 is made solid, and another region is made hollow.
Patent JP-H06219588-A (JP)
Title: Image former
Inventor: KUROKAWA TETSUSHI
IPC: G03G15/00
Filed: 1993-01-27
Abstract: PURPOSE:To make proper conveying froce always importable to a slip roll pair in common with both automatic turnover and manual paper feeding operations in an image former that is able to perform both of them. CONSTITUTION:A sheet being fed by a paper feed roll 3 from a paper feed cassette 1 and turned over of both sides by a turnover guide 3, and small-sized cardboard manually inserted by a manual feeding table via a manual inlet port 14 both are conveyed up to a standby roll pair 7 by a common slip roll pair 6. A driven roll 6b of the paired slip rolls 6 is supported by one end of a support member 11 supported free of rotation by a device body, pressure contact force is imparted to these paired slip rolls 6 by a tension spring 12 installed in space between this support member 11 and the manual feeding table 5. Accordingly, this manual feeding table 5 is free of rotation between a manual paper feeding position and a storage position, and at the time of existing in this storage position, the pressure contacting force of the paired slip rolls 6 by the tensile spring 12 becomes weakened to that for thin paper but at the time of existing in the manual feeding position, it comes strong for that of thick paper the other way.
Patent JP-H04235450-A (JP)
Title: Changing system for sound mail device
Inventor: IWASA HIROSHI
IPC: H04M15/04
Filed: 1991-01-09
Abstract: PURPOSE:To enable a charging processing for each user by storing calling record including a mail box number serving as the identification number of the user at a sound mail device side. CONSTITUTION:Talking information of an extension line to be subject to charging is collected from a switching device 2 incorporating a sound mail device 1 and once stored in a charging device 3, and then charge calculation is made for each extension line. The sound mail device 1 stores a prescribed calling information as well as the mail box number serving as the identification number of the users who made a call for all the calls as the calling record. The charging device 3 collects the talking information to be subject to charging which is stored in the switching device 2 and all the calling record stored in the sound mail device 1, checks them, and makes the charge calculation and swimming-up for each user.
Patent JP-S55103571-A (JP)
Title: Stripping claw device
Inventor: MIYASHITA KIYOSHI
IPC: G03G15/14
Filed: 1979-02-03
Abstract: PURPOSE:To prevent damaging of photosensitive drum and stripping claws at the exchanging of the photosensitive drum by detaching the stripping claws in contact with the recess of the photosensitive drum from the photosensitive drum by way of a moving member. CONSTITUTION:When a handle 80 is operated, a movable member 19 turns about the shaft 18 supported to an opening cover 65, causing stripping claws 21 to move cooperatively. As a result of this, the claws 21 for recording paper separation having been contacted with the recess 41 of a photosensitive drum 6 detach from the surface of the drum 6, thus at the time of moving the drum 6 in the shaft 55 direction for the purpose of exchanging, the drum 6 and claws 21 do not interfere, whereby the occurrence of damaging of the photosensitive drum, stripping claws, etc. at the exchanging of the photosensitive drum is obviated.
Patent JP-H09202150-A (JP)
Title: Oil pressure hose piping structure for crawler type travel gear
Inventor: SHIMADA TAKANOBU
IPC: B60K17/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an oil pressure hose from being worn out due to vibration by opening a communication hole on the side of a main frame and penetrating through the hole an oil pressure hose communicating and connnecting a hydraulic pump with a hydraulic motor. SOLUTION: A hydraulic pump is arranged between main frames 1 and a hydraulic motor M is fixed on the front end of a crawler frame 12 through plates 48, 49, while oil pressure hoses 50L, 50R, 51L, 51R are arranged within the crawler width. A communicating hole la is opened in a position near the intersection point of a line connecting a coupling provided on the hydraulic pump with a coupling provided on the hydraulic motor M. A guide lever 54 is perpendicularly provided between the hydraulic pump coupling and the hydraulic motor M coupling in a position near the intersection point of a line set in a parabolic shape so as to detour a front transmission case 20 and the main frame 1. Thus an oil pressure hose can be arranged linearly thereby enabling its life to be prolonged and cost to be reduced.