baber/WOPTO huggingface dataset:
Patent JP-H03250240-A (JP)
Title: Broadcast communication system
Inventor: INOUE ATSUSHI
IPC: G06F15/16
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the traffic amount of a network and to enable broadcast communication with high reliability by judging whether the broadcast communication is normally operated or not according to whether control data held in a control data holding means is made empty or not. CONSTITUTION:A master processor 1-0 holds the control data in the control data holding means for the number of slave processors 1-1 - 1-n to receive the broadcast data for each broadcast event. The respective slave processors 1-1 - 1-n identify the broadcast events from identification data held in an identifi cation data holding means and when the broadcast data of the same broadcast event is read out, the control data held in the control data holding means is taken out one by one. Thus, according to whether the control data stored in the control data holding means is empty or not concerning the same broadcast event, it is judged whether the broadcast communication in a master/slave system is normally operated or not.
Patent JP-H03191917-A (JP)
Title: Measuring rice container
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1989-12-20
Abstract: PURPOSE:To enable rice to be prevented from being moistened even if water is spilt in error, by arranging a drain guide section communicated with a section outside the rice containing chamber between a front plate covering a cabinet front-surface and the rice containing chamber. CONSTITUTION:A measuring rice container main-body 33 is formed with the rice containing chamber 34 of a hopper-shaped bottom section, and a front plate 35 for covering a cabinet front-surface, and between the front plate 35 and the rice containing chamber 34, a drain hole 36 is made as a guide section communicated with a section outside the rice containing chamber 34 through the upper section of the front plate of the main body 33. As a result, even if water is spilt on a cabinet 31 in error, the water flowing along the front surface of the cabinet is drained downward through the drain hole 36, and can be prevented from being infiltrated into the rice containing chamber 34.
Patent JP-H02175090-A (JP)
Title: Laser beam forming machine
Inventor: MIYAMOTO ISAMU
IPC: B23K26/06
Filed: 1988-12-27
Abstract: PURPOSE:To set a laser beam width in the direction of the reflection surface of a multiple reflection mirror by providing cylindrical optical systems in the direction to cross on a laser beam optical axis. CONSTITUTION:A cylindrical lens 2 (condensing optical system) refracts a laser beam 10 so as to condense on an inlet of the multiple reflection mirror 4 (reflection optical system). A cylindrical lens 3 (cylindrical optical system) refracts the laser beam 10 so as to attain the desired beam width on an outlet of the mirror 4. The laser beam 10 is subjected to multiple reflection by the mirror 4 and uniformized in the directions in opposition to the mirror 4 and is refracted by a spherical lens 5 (image-formation optical system) and image-formed on a surface 6a to be machined. A shape of the laser beam 10 on the surface 6a to be machined is changed properly by moving the cylindrical lens 3 for setting the laser beam width in the proceeding direction and the opposite direction of the laser beam 10.
Patent JP-H09182787-A (JP)
Title: Liquid drug controlling device
Inventor: TONII JIEEMUSU BEEKAA
IPC: A61M5/142
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-priced liquid drug administering device which can be operated by a user while changing the volume of a liquid drug chamber. SOLUTION: This mechanical liquid drug controlling device consists of a liquid drug reservoir 2 communicating with a liquid drug chamber cylinder 40 through a capillary insert 54 and a gas release filter 52, and a liquid drug chamber comprising the cylinder 40 equipped internally with a piston 43 and a spring 44 pushing up the piston 43 to conduct a liquid drug into the cylinder. In addition, a button 60 actuates the supply of the liquid drug through an operation to push down the piston 43 with the help of the button 60 by a user. After the actuation, the piston 43 is again pushed up so that the liquid drug is fully packed into the cylinder 40, and the button 60 is disconnected with the piston until the piston is returned to the first position.
Patent JP-H03234529-A (JP)
Title: Manufacture of composite material product
Inventor: IBU PATORIJIYON
IPC: C04B41/45
Filed: 1990-11-30
Abstract: PURPOSE: To facilitate the removal of a product obtained after densifying by chemical vapor impregnating of a fiber composition in a molding implement by separating the composition from at least one of an adjacent structure by an inserting layer of a cloth manufactured in a fire resistant material having different thermal expansion coefficient from a material for constituting the composition before densifying the composition. CONSTITUTION: An insertion layer 20 is inserted between a composition and each surface of a molding implement adjacent to the composition. The layer 20 is constituted by a cloth layer, and manufactured by a material having different thermal expansion coefficient from the material for constituting the composition. Densifying by chemical vapor impregnation is conducted at relatively higher temperature, and a difference of the expansions separates at a level of the composition and insertion layer interface impregnated by a matrix between cooling after the impregnation.  Accordingly, if the densifying composition is in carbon, and an insertion layer of cloth of fire resistant fiber except carbon such as, for example, cloth of silicon carbide is used and densified composition is in other fire resistant material from ceramics or carbon, the insertion layer of the cloth in the carbon fiber is used. Thus, removal of the product obtained after densifying is failitated.
Patent JP-H09938-A (JP)
Title: Catalyst for preparing methacrylic acid
Inventor: KIN EICHIYURU
IPC: B01J31/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength and service life of the catalyst and to produce methacrylic acid from methacrolein in high yield by using a catalyst expressed by a specified formula. SOLUTION: A catalyst having a composition shown by formula I is used to produce methacrylic acid by the vapor-phase oxidation of methacrolein. In the formula, X is at least one selected from potassium, rubidium, cesium and thallium, Z is at least one selected from lead, antimony, chromium, iron, bismuth, cerium and zinc, and Q is an org. quaternary ammonium cation shown by formula II. In formula II, R1 to R4 are independently selected from 1-5C substituted alkyls each having a functional group such as a 1-5C alkyl, hydroxyl, etc., (a) is 0.8 to 1.6, (b) is 0.6 to 2, (c) is 0.1 to 0.8, (d) is 0.8 to 2.2, (e) is 0.01 to 0.1, (f) is 0 to 0.5, and (g) is the number of oxygens fulfilling the valence other elements.
Patent JP-H04195997-A (JP)
Title: Semiconductor memory device
Inventor: ENDO YOICHI
IPC: G11C11/401
Filed: 1990-11-28
Abstract: PURPOSE:To accurately measure a ground bounce level by providing a read only memory having fixed memory contents with the test circuit of the memory per se. CONSTITUTION:When a high voltage is applied to a control terminal (a) at the time of test mode, the output of the test mode detecting circuit 1 becomes 'H', the output of NORD is fixed constantly, and therefore an address signal B is given a priority. Since the signal B is given the priority at the time of test mode in such a manner, the output terminal O inspite of a memory pattern may be decided depending on the state of the address signal B. Consequently, to control from outside the state of output that does not depend on the memory pattern is made possible, and by providing it for only the number of the output of a memory device, the ground bounce is artificially attained.
Patent JP-H01170863-A (JP)
Title: Detecting device for zero-phase-sequence current
Inventor: WATANABE MASAMI
IPC: G01R29/16
Filed: 1987-12-26
Abstract: PURPOSE:To make an apparatus lightweight and miniature by providing three-phase insulated wires on a same plane in such a manner as to be mutually parallel at constant intervals between each phase and constituting so as to provide a pair of magnetic field sensors on the location specifically related to them. CONSTITUTION:The three-phase insulated wires 1a-1c are provided in such a manner as to be mutually parallel at the intervals (l) on the same plane and the central points of them are expressed by a-c. On a plane perpendicular to the aforementioned same plane, the magnetic field sensors 5a, 5b are provided respectively at points O1, O2 which are at the distance of 3<1/2>l from the point (b) and 2<1/2>l from the points (a), (c) respectively in such a manner that the direction of the magnetic field sensitivity is to be parallel to a line connecting the points a-c. The wires 1a-1c and the sensors 5a, 5b are fixed to a fixture 6 which is composed of an insulated material. Then, denoting the magnetic fields added in the sensitivity direction of the sensors 5a, 5b as H1, H2 and a zero-phase-sequence current flowing in the wires 1a-1c as 3I0, an equation of H1+H2=3I0.2X2<1/2>k/3 (k is a constant) is established. That is, a total magnetic field added to two magnetic field sensors is proportional to the zero-phase- sequence current flowing in the three-phase insulated wires.
Patent JP-H02179159-A (JP)
Title: Picture data processor
Inventor: MASUDA RYUICHI
IPC: H04N1/44
Filed: 1988-12-29
Abstract: PURPOSE:To facilitate the processing of plural picture data whose mutual relation is important by providing a picture data synthesis means synthesizing plural inputted picture data as consecutive picture data and outputting the result and an encoding means encoding the synthesized picture data. CONSTITUTION:The processor is provided with a picture data synthesis means 3 synthesizing plural inputted picture data such as picture data on the front and rear sides of one and same object 0 read by a picture read means as one consecutive picture data and outputting the result and an encoding means 7 encoding the picture data synthesized by the synthesis means 3. Thus, plural picture data are not easily separated and processed as one picture data so as to prevent partial missing of plural picture data whose mutual relation is important and enhance the safety and facilitating the processing.
Patent JP-H10157548-A (JP)
Title: Air bag module for driver's seat, and steering wheel provided with the module
Inventor: ASADA KOJI
IPC: B60R21/20
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To blow a horn by interposing a horn switch between a retainer on a back side of an upper part and the back side of the upper part, and pressing a bag cover from a surface side to close the horn switch. SOLUTION: Upper and lower, and right and left leg parts extending from a back side of a bag cover are oscillatingly fitted to upper and lower, and right and left longitudinal wall parts of a retainer 8 on each outer side. In a part where a horn switch 31 is supported at the center part of the upper longitudinal wall part of the retainer 8 in the center part of the upper longitudinal wall part, a part of the upper longitudinal wall part to support the horn switch 31 is projected outside to form a horn switch supporting part 62. The upper leg part of the bag cover 17 is on the inner side of the horn supporting part which is a part of the upper longitudinal wall part, and fitted thereto with the prescribed gap.  An air bag to be folded and stored in the longitudinal wall part of the retainer 8 can surely be operated without being hooked by the horn switch part when the air bag is developed.
Patent JP-2000210292-A (JP)
Title: Blood vessel imaging device, blood vessel discriminating device, and frequency deviation measuring device
Inventor: SATO TOMOO
IPC: G01N21/17
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of imaging an artery and a vein clearly discriminating one to the other loading little on the subject. SOLUTION: The measurement light L is made incident on a subject 22 and scanned by an X-Y stage 23. The measurement light L is branched into two lines by a homodyne interference optical system and each measurement light is made incident on a subject 20 in mutually different angles and reflected two lines of measurement light are synthesized. A part of the measurement light L before incidence on the subject 20 is branched by a heterodyne interference optical system 12 and a frequency shift is given thereto by a frequency shifter 40 and is synthesized with the measurement light L from the homodyne interference optical system 11. The synthesized measurement light is detected by a light-intercepting element 13 and the beat component is detected by a signal detector 14.  Image signals are generated by a personal computer 15 based on the large-small relation between the frequency of the beat component by the homodyne interference optical system 11 showed by beat signal I from the signal detector 14 and a prescribed threshold value.
Patent JP-H01170920-A (JP)
Title: Driving voltage generating circuit for liquid crystal alternating current conversion
Inventor: YASUI MASARU
IPC: G09G3/36
Filed: 1987-12-25
Abstract: PURPOSE:To vary the contrast of a display image and the density of the color of the background of a screen continuously by providing characteristics which have a break point where the value of an adjusting voltage is equal to a break point specifying voltage. CONSTITUTION:This circuit has a means which generates the variable adjusting voltage to generate a 1st voltage V1 which increases linearly from a 1st level with a constant inclination as the adjusting voltage increases when the adjusting voltage Va is lower than a specific value Vp and is saturated at a 2nd level when the adjusting voltage is higher than the specific value Vp, a 4th voltage V4 which decreases linearly from a 3rd level with the opposite inclination from said inclination as the adjusting voltage increases below the specific value Vp and is saturated at a 4th level when the adjusting voltage is higher the specific value Vp, and a 2nd or 3rd voltage V2 or V3 which stays at the mean level Vr of the 1st and 3rd levels when the adjusting voltage is lower than the specific value Vp and increases or decreases with the same inclination with the 1st voltage V1 when the adjusting voltage is higher than the specific value Vp. Consequently, when 0<=Va<=Vp, the contrast of a display screen can be adjusted and when Va>Vp, the density of the background is adjustable.
Patent JP-H06157627-A (JP)
Title: Production of polystyrene having reactive group
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F12/00
Filed: 1992-11-19
Abstract: PURPOSE:To produce polystyrene having a nucleophilic reactive group by subjecting styrene to a living cationic polymn. in the presence of a quaternary ammonium salt and a specific polymn. initiator. CONSTITUTION:Styrene is subjected to a living cationic polymn. at from -80 deg.C to room temp. in a solvent in the presence of a polymn. initiator comprising 1mol of an organohalogen compd. of the formula (wherein X is halogen; and Y is a reactive group) and 1-10mol of a metal halide having a Lewis acidity and a quaternary ammonium salt in an amt. of 0.01-5mol based on 1mol of the organohalogen compd.
Patent JP-H05167096-A (JP)
Title: Semiconductor photosensor
Inventor: HATA SUSUMU
IPC: H01L31/10
Filed: 1991-12-16
Abstract: PURPOSE:To sense a plurality of wavelengths individually by providing semiconductor light waveguides formed respectively between a plurality of waveguide type guide receiving elements, and by so arranging the semiconductor light absorbing layers of the respective light receiving elements that their band gap energies are reduced successively in the propagative direction of an incident light. CONSTITUTION:First to third waveguide type light receiving elements 24-26 are in the states wherein reverse bias voltages are applied to them respectively, and an incident signal light 23 comprising three wavelengths of 1.25mum, 1.40mum and 1.55mum is projected on one and part of a semiconductor photosensor 21. According to photoelectric converting operation, the light signals of 1.25mum, 1.40mum and 1.55mum in their wavelengths, which are included in the projected incident signal light 23, are converted into electric signal by the first to third light receiving elements 24-26 respectively. The respective converted electric signals can be shifted in succession to the side of longer wavelength in the propagative direction of the incident light. Therefore, the incident light signal comprising the lights having a plurality of wavelengths can be sensed in succession starting from the light having the shortest wavelength.
Patent JP-H11252667-A (JP)
Title: Radio communication device and its key guard realizing method
Inventor: RAUSSI JUHA
IPC: H04W92/18
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To allow the key guard of a basic unit to lock also a key pad of an auxiliary unit connected to a radio communication device. SOLUTION: The proposed device is provided with the key pad 6 of a basic unit 2 to use a radio communication device 1, a means that lock the key pad 6 and stops its operation when the key pad 6 is locked in relation to the radio communication device, an auxiliary unit 3 with a key pad 15, a means to functionally connect the auxiliary unit 3 to the basic unit 2, a means to lock the key pad 15 of the auxiliary unit 3 when the key pad 6 is locked, and its operation is blocked when the key pad 15 of the auxiliary unit 3 is locked.
Patent JP-H08231535-A (JP)
Title: Lactone having antioxidant activity and lipid lowering activity being useful for medical treatment of atherosclerosis
Inventor: ROSINI GOFFREDO
IPC: A61K31/365
Filed: 1995-12-20
Abstract: Lactones of formula <CHEM> and their pharmacologically acceptable salts endowed with antioxiding and hypolipidaemic properties and that show the capability to prevent and/or to delay the oxidative modification of the lipoproteins by competing with the chain of propagation of the lipidic peroxidation by means of an effective scavenging of the peroxylic radicals. The derivatives object of the present invention are useful in the treatment of the atherosclerosis and of many correlated vascular pathologies, like ischaemic cardiopathies (angina pectoris and myocardial infarction), cerebral thrombosis and peripheral arteriopathies, because the high plasma levels of lipids and the oxidative modifications of the low density lipoproteins (LDL) represent crucial events in the pathogenesis of the atherosclerosis.
Patent JP-2000158902-A (JP)
Title: Tire wheel
Inventor: YAMAGUCHI NAGAHIRO
IPC: B60B37/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the vibrating characteristic of a tire wheel and satisfactorily reduce the interior noise in a wheel constituting the wheel of a motor vehicle in cooperation with a tire by imparting the tire wheel a natural frequency different from that of a vibration transmission system for transmitting vibration to the wheel in the motor vehicle. SOLUTION: In this wheel, curvature radiuses are imparted to each surface of a disc part 10 and a rim part 12. Namely, curvature radius imparting parts 50, 52 are formed on the inside surface and outside surface of the disc part 10 to impart the curvature radiuses so that each circumferential part of the disc part 10 is curved facing to the outside of the body. On the other hand, curvature radius imparting parts 54, 57 formed on the inside surface and outside surface of the rim part 12 impart curvature radiuses so that each circumferential part of the rim part 12 is curved facing toward the rotating center of the wheel. According to this, the primary natural frequency of the wheel can be differed from that of the vibration transmission system, or each primary natural frequency of the tire, suspension, drive shaft, and engine.
Patent JP-H01172630-A (JP)
Title: Adjustment of ball spline
Inventor: TAKAHASHI MASAHIKO
IPC: F16C31/04
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the shift trouble of a movable body by selecting the diameter of a ball so as to be set within a prescribed clearance for the inside diameter which is formed by a ball groove formed on the inner peripheral surface of a movable body and a ball groove formed on the outer peripheral surface of the shaft. CONSTITUTION:Each semicircular ball groove 51 is formed at three positions on the circumference of the outer peripheral surface 20a of a primary shaft 20, and a semiciucular ball groove 52 is formed also on the inner peripheral surface 36c of a movable pulley 36b. A plurality of a balls 53 are inserted by oppositely setting the ball grooves 51 and 52. If a dimension dispersion exists between the ball groove 51 and 52 in such constitution, acting force varies even if the diameter of the ball 53 is equal. Therefore, each ball groove 51, 52 is measured, and the evaluation clearance in the case when the ball having a standard diameter is inserted is calculated. Then, the diameter of the ball 53 is selected so that the evaluation clearance is set within a prescribed range.
Patent JP-H11223839-A (JP)
Title: Projection type display device
Inventor: MISAWA TOSHIYUKI
IPC: G02F1/133
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To suppress the leak current and to obtain a clean picture having no cross talk by making the gate length of a first conductive type transistor to be longer than the gate length of a first transistor of a sampling means. SOLUTION: An active matrix panel 11 is provided with the pixel matrix having plural gate lines 24 and 25 and plural source lines 26 to 28, a first conductible type first transistor 29 connected to the lines 24 and 25 and the lines 26 to 28, and a source line driver circuit 12 which supplies signals to the lines 26 to 28 on a substrate. The circuit 12 is controlled by a shift register 13 and its output and plural sampling means which sample data signals and supply the sampled signals to the lines 26 to 28. Then, the gate length of a first transistor 29 is made longer than the gate length of a second transistor and the gate length of the second transistor is set longer than the gate length of a fourth transistor.
Patent JP-2000160930-A (JP)
Title: Intermediate stopper control mechanism for sliding door
Inventor: KADONISHI RYOTA
IPC: E05D15/10
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce a fitting space by fitting an intermediate stopper control mechanism to a window regulator. SOLUTION: An intermediate stopper control mechanism 151 is installed on the back side of the base 101 of a window regulator. An L-shaped lever 153 is rotatably fitted to the output shaft 109a of a motor 109. A roller 157 contactable with a cam plate 155 fixed on a driven gear 107 is fitted to one end of the lever 153, and a cable 75 connected to the intermediate stopper control mechanism 151 is fitted to the other end. The cam plate 155 is provided with a slope 155a and a circular arc face 155b. When a window glass 113 is located at a prescribed position, the roller 157 collides with the slope 155a, and the lever 153 is rotated to pull the cable 75.  When the window glass 113 is opened to a prescribed position, the roller 157 is moved from the slope 155a to the circular arc face 155b to hold the position of the lever 153, and the drive of the intermediate stopper control mechanism 151 is completed.