baber/WOPTO huggingface dataset:
Patent JP-H11296561-A (JP)
Title: Method and device for generating worst case model parameter
Inventor: KAWAKITA HIDEYUKI
IPC: G06F19/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for worst model parameter generation from conditions of the worst value, the permissible limit of an independent element, etc., and conditions of the independent element corresponding to a model parameter showing an element characteristic value (guaranteed value) as to characteristics of the element under consideration. SOLUTION: A data input part 1 receives the reference value of the independent element affecting variation in model parameter, a value specifying a distribution of independent elements, a desired value of the characteristics of the element under consideration, and the relational expression between the model parameter and independent element. A data processing part 2 calculates the sensitivity, worst point, model parameter, etc., of the independent element as to the characteristics of the element under consideration.  The value of the independent element having the minimum or maximum value of element characteristics meeting a specific condition in the area of the independent element where the presence probability of the model parameter is constant is found from data on the sensitivity found through the sensitivity calculation, the reference value of the independent element, the desired value of the element characteristics, or the permissible limit value of the independent element.
Patent JP-S60240837-A (JP)
Title: Control method of variable compression ratio mechanism
Inventor: MATSUSHITA SOUICHI
IPC: F02D15/04
Filed: 1984-05-14
Abstract: PURPOSE:To spread a limit of lean air-fuel ratio without causing an engine to generate its knocking, by controlling the action of a variable compression ratio mechanism in accordance with each output of an air-fuel ratio sensor and an intake pipe pressure sensor, for instance, by controlling the mechanism to a side of high compression ratio as the air-fuel ratio becomes lean. CONSTITUTION:A variable compression ratio mechanism 1 operates so as to change the capacity of a combustion chamber 3 in a gasoline engine 2 by a piston 5 provided in the side of a cylinder head 4. And the piston 5 is vertically moved by a servomotor 7 through each gear 8, 6. Here a computer 13, detecting air-fuel ratio by a sensor 12 mounted to an exhaust pipe 11 and intake pipe pressure by a sensor 10 mounted to an intake pipe 9 respectively, controls the servomotor 7 by calculating a distance of the whole lift of the piston 5 on the basis of these detection values. Then the capacity of the combustion chamber 3 is decreased by decreasing a lift distance of the piston 5, for instance, when the air-fuel ratio becomes lean, thus a lean limit of the air-fuel ratio is spread by increasing compression ratio.
Patent JP-H03291844-A (JP)
Title: Impurity injecting device
Inventor: SAITO SHUICHI
IPC: H01J37/317
Filed: 1990-04-10
Abstract: PURPOSE:To prevent charge to the surface of a subject in which impurities are injected by providing an ion-beam neutralizing means for neutralizing ions to inject the impurities therein. CONSTITUTION:Positive ion beams generated by an ion source 1, after the ions of impurities are only removed therefrom by a mass analyzing magnet 2, is neutralized by an ion neutralizing mechanism 6, and irradiated to a sample 9 after ions which are not neutralized are separated by an electromagnetic analysis 7. To neutralize ions, electrons are irradiated to the axis of ion beams 19 via electron irradiating poles 11, 12 perpendicular to each other or hydrogen, helium, nitrogen, sodium or inactive gas is circulated in a passage through which ion beams pass. In this way, the impurities are injected in a formed film on the surface of a semiconductor substrate, e.g. without being charged up.
Patent JP-H01268218-A (JP)
Title: Definite integral type saw tooth wave generating circuit
Inventor: MIYAMOTO ISAO
IPC: H03K4/58
Filed: 1988-04-19
Abstract: PURPOSE:To produce a steep part in saw tooth waves without any restriction for an input voltage by constituting the 2nd integration circuit by connecting the output of a pulse input circuit which applies a voltage obtained by adding a pulse input voltage and output voltage at a fixed rate to an integration capacitor through the 2nd integration resistor. CONSTITUTION:The 2nd integration circuit INT2 is provided by connecting the pulse input circuit which adds the input pulse Vp and output voltage Vo to each other at a fixed rate and its output to the capacitor C through the 2nd integration resistor R2. Saw tooth waves can be outputted repeatedly by means of a RESET signal when the 1st integration circuit INT1 constituted of an input circuit 1, the 1st integration resistor R1, the capacitor C for integration, and an output circuit 2 operates as a constant integration circuit. When the pulse input Vp is inputted, a potential difference is produced across both ends of the 2nd integration resistor R2 and an electric current is made to flow to the capacitor C for integration by means of the pulse amplitude and 2nd integration resistor R2. Therefore, a steep part corresponding to the input pulse amplitude is produced in the saw tooth waves.
Patent JP-S63260872-A (JP)
Inventor: MATSUO MASATAKA
IPC: C04B35/66
Filed: 1987-04-16
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-2000287903-A (JP)
Title: Dishwasher
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To achieve an easier working even when any abnormality in the body of a dishwasher requires a user to take off a feed water hose while accurately performing a connection for a connection part within a narrow space by improving connection workability of the feed water hose in a dishwater which is used by supplying water from piping through the feed water hose connected to the body of the dishwasher. SOLUTION: When connecting a feed water hose 11 connected to the body 9 of a dishwasher to a feed water pipe 14, any one of the feed water hose 11 and the feed water pipe 14 is provided with a protruded plug 17 while the other thereof is provided with a recessed coupler 18 and the plug 17 is linked to the coupler 18. The feed water hose 11 and the feed water pipe 14 are detachably connected within a carrier base 13 (hidden space releasable from outside).
Patent JP-S5219516-A (JP)
Title: Photosensitive composition
Inventor: HAYASHI YOSHIO
IPC: G03F7/038
Filed: 1975-08-05
Abstract: PURPOSE: To provide a photosensitive composition of high storage stability and superior photosensitive characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5721947-A (JP)
Title: Wet rotary classifier
Inventor: NIKI TADASHI
IPC: B03B5/56
Filed: 1980-07-11
Abstract: PURPOSE: To improve the classifying accuracy of bad quality of sand by sending fine sand to the overflow discharging port side and taking out the fine sand from the overflow discharging port to the outside by the fine sand lifting means in a wet rotary sand classifier.  
     CONSTITUTION: A sand discharging port 4 and an overflow discharging port 5 are attached to the both end boards 2 and 3 of a rotary drum 1 in a wet rotary classifier, ring dash-boards 8 and 9 are attached vertically inside the drum, the primary and secondary sand washing rooms are prepared, and a fine sand recovery room C is attached between the dash-board 9 and the end board 3. The raw sand mixed  with water is supplied to the pirmary sand washing room A through a feeding pipe  22 and crude sand is made fall down into a shoot 24 by a rotary lifting part 11 and  discharged from the 2nd sand washing room B to the outside by a lifting part 11".  The sand and mud in the primary sand washing room A overflow the ring dash- board 8 and are recovered in the fine sand recovery room C; the fine sand precipitates in each grain size and the mud is discharged from the overflow discharging  port 5. The precipitated sand can be taken out independently or together with  crude sand by the reversible rotation of the drum 1 as classified sand. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05267001-A (JP)
Title: Chip type electronic component
IPC: H01C1/02
Filed: 1992-03-20
Abstract: PURPOSE:To obtain a chip type electronic component provided with a means for preventing its characteristics from being deteriorated due to electroplating chemical and a means for preventing electrolyte from remaining in fine holes which is advantageous to pricing. CONSTITUTION:A chip type electronic component (a) obtained by burying conductors 2 and 5 in a ceramic sintered compact and providing the outer face of the sintered compact with external terminal electrodes 7 to be connected to the outgoing the conductor ends 2 and 5. Inner fine holes in the electronic component (a) are filled with fat. Or, a fat film is formed on the surface of the electronic component (a).
Patent JP-S57208214-A (JP)
Title: Attaching and detaching device of film etc. by tenter clip
Inventor: HIDA KUNIHARU
IPC: B29C55/20
Filed: 1981-06-19
Abstract: PURPOSE:To obtain an attaching and detaching device of a film etc. due to a tenter clip of which damage of a clip lever edge is prevented, by providing a pushing device where a compressing spring is inserted between a clip lever and a clip body. CONSTITUTION:A bracket 24 is fixed by a notch 23 shaped at a boss 22 of a clip lever 21. Also protrusions 25 are provided at both sides and the clip lever 21 is contacted to a clip body 4 and stopped when it rotates counterclockwise. A pushing device 26 is composed by inserting an inside cylindrical object 27 into an inside of an outside cylindrical object 28 enabling to slide and fitting a compressing spring 29. It is set so as to hold a film 11 between the clip lever 21 and a liner 7 and also to make the clip lever 21 to keep a tilting state after the clip lever 21 goes over a dead point when rotating. By this, contacting of an edge of the clip lever 21 to a liner 7 is prevented in the abscence of the film 11.
Patent JP-H09282772-A (JP)
Title: Disk automatic changer
Inventor: BANDO TAKAYOSHI
IPC: G11B17/28
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by simplifying the structure for reproducing one disk in addition to many disks. SOLUTION: A slit 73 for inserting only one disk D1/D2 is formed on the front surface of a casing 1, adjacent to an opening part 3 for inserting many of the disks D1, D2. By providing a shutter mechanism 77, the slit 73 is closed by linking with the mounting of the disk D1/D2 inserted into the slit 73 to the main body of a player through a loading mechanism and a disk mounting mechanism.
Patent JP-S5720701-A (JP)
Title: Optical fiber core
Inventor: HOSHI KATSUMASA
IPC: C08F8/00
Filed: 1980-07-14
Abstract: PURPOSE:To obtain optical fiber cores with low optical attenuation, low water absorbing property and high wear resistance by using crystal polypropylene with a specific melt flow index (MFI) as the outer covering of an optical fiber core which is coated with plural plastic layers. CONSTITUTION:After coating an optical fiber (quartz) with a primary plastic covering (silicons resin or the like) 2, isotactic polypropylene (crystal polypropylene) whose MFI is 3-15g/10min at 230 deg.C 2.16kg and 8 times of the MFI of 230 deg.C at 290 deg.C 2.16kg is used as a secondary plastic covering to coat the primary covering 2. If necessary, a buffer layer 4 is applied between the coverings 2 and 3. The polypropylene with the above-mentioned characteristics has superior workability, making it possible to obtain superior optical fiber cores which are uniformly coated, have no distortion and scars on the covering layers and do not increase optical loss even if temperature and pressure are variously changed.
Patent JP-S61253340-A (JP)
Title: Actuator system using hydrogen occluding alloy
Inventor: HASHIMOTO MINORU
IPC: C22C19/03
Filed: 1985-05-02
Abstract: PURPOSE:To provide the titled actuator system miniaturized and lightened in weight and having simplified and noiseless mechanism by utilizing a property that the equilibrium partial pressure of metal hybride varies with temp. and by constituting a piston cylinder etc., so that it can be driven reversibly. CONSTITUTION:A hydrogen occluding alloy which occludes hydrogen, LaNi5, is sealed in one reaction vessel 1 and practically hydrogen-free LaNi5 is put into the other reaction vessel 2. The above vessel 1 is heated to about 70 deg.C and, on the other hand, the vessel 2 side is held at room temp. In this way, the hydrogen pressure in the vessel 1 comes to about 10kg/cm<2>, which is introduced via a solenoid valve 3 into the double acting piston cylinder 4 for driving, by which released hydrogen gas is introduced via the solenoid valve 3 into the other vessel 2 so as to be occluded by LaNi5 in the vessel 2. After hydrogen is completely moved from the vessel 1 to the vessel 2, these are switched and then the same operation as mentioned above is carried out.
Patent JP-H07298726-A (JP)
Title: Rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01B73/06
Filed: 1994-05-09
Abstract: PURPOSE:To provide a rice transplanter capable of readily changing the posture to an accommodation posture in which the seedling planting unit is divided and reduced in the amount stretched in the transverse direction of the machine body by the posture change. CONSTITUTION:This rice transplanter is designed so as to be freely changed from an accommodation posture in which the seedling planting unit is divided into two subunits, held shakably around the longitudinal axis toward the shaking end of an arm member 19 shakable around the longitudinal axis and reduced in the amount stretched in the transverse direction of the machine body by shaking of the respective subunits to a working posture in which the seedling planting unit is not divided. In addition, the arm member 19 is designed so as to be expansible and the divided subunits of the seedling planting unit can be freely moved in the dividing direction by the expansion and contraction motion.
Patent JP-S5721481-A (JP)
Title: Electrochromic display material
Inventor: NOMURA KENJI
IPC: G02F1/15
Filed: 1980-07-11
Abstract: PURPOSE: The titled display material capable of bright color display and excellent in repeated display characteristics, which is prep. by use of an azo compd. or azoxy compd. deriv. reversibly developing and extinguishing colors by oxidation or reduction caused by voltage application.  
     CONSTITUTION: An azo compd. deriv. or an ozoxy compd. deriv. of formula I or II (wherein R 1  and R 2  are each 1W20C alkyl, aralkyl or aryl; X is a monovalent anion) is dissolved in water or an org. solvent in a proportion of 1×10 -5 mol/l, and the resulting soln. is additionally compounded with a supporting electrolyte such as lithium chloride or potassium bromide, a surfactant, etc. to prepare the purpose titled display material. The compd. of formula I includes N,N'-dimethyl-4,4'- azobipyridinium salt, N,N'-dibenzyl-4,4'-azobipyridinium salt, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01266769-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: MIYAJI NOBUO
IPC: G01L9/00
Filed: 1988-04-18
Abstract: PURPOSE:To simplify the form of an etching mask by a method wherein ridge lines forming angles about 30 deg. with crystal axes <110> are formed the left and right from the centers of the counter sides of an aperture to form a mask and etching is carried out with the mask so as to form the boundary line between a strain starting part and a fixed part into an approximate regular decahexagon to form a diaphragm. CONSTITUTION:An aperture 14 surrounded by crystal axes <110> is formed so as to have a cross-shape. Ridge lines R1 to R8 forming angles about 30 deg. with the crystal axes <110> are formed to the left and right from the centers of the counter sides l1 to l8 of the aperture 14 to form an etching mask 13 on the crystal face (100) of a silicon substrate 12. If alkaline anisotropic etching is carried out, the facing sides l1 to l8 which have small etching rates are hardly etched, but the crystal faces (110) of the corner parts inside the aperture 14 are etched and the shape of the aperture 14 approximates to a decahexagon gradually. The etching is discontinued when the bottom surface of a strain starting part 18 becomes an approximate regular decahexagon. With this constitution, a decahexagonal diaphragm 20 can be formed so that an etching mask 13 having a complicated shape can be eliminated.
Patent JP-H02276032-A (JP)
Title: Optical head
Inventor: SUZUKI YASUO
IPC: G11B7/1378
Filed: 1989-04-17
Abstract: PURPOSE:To miniaturize an optical head and to decrease a crosstalk quantity by bonding a toric lens to a condenser lens barrel. CONSTITUTION:A toric lens 11a is bonded to a condenser lens barrel 5a. The fitting position of the toric lens 11a is provided on the projecting side of the condenser lens barrel 5a in the progressing direction of light beams reflected by a disk 10. Thus by bonding the toric lens 11a to the condenser lens barrel 5a, the focal distance of the condenser lens barrel can be extended, and by approximating ridges R of the base line and the slave line of the toric lens 11a, the distance from a polarized beam splitter 6 to a servo sensor 8 can be shortened. Thus the optical head can be miniaturized, and the crosstalk quantity can be decreased.
Patent JP-H09113832-A (JP)
Title: Optical scanning device
Inventor: OUCHI MASAZUMI
IPC: G02B6/42
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress the light output variation based on the ambient temperature and to record an accurate latent image by using the materials having nearly the same refractive index for the plane glass, photosetting resin and optical fiber. SOLUTION: Lenses 2 and 3 which converge laser light on an optical fiber 5 are fixed to a lens holder 7. The photosetting resin 17 is charged in the part between an end surface of the optical fiber 5 and the plane glass 4 to adjust the position of the optical fiber 5. In the surface of a module holder 6 where the plane glass 4 is fixed, an opening part 19 that is larger than the area where a ferrule holder 9 is adhered and fixed to the plane glass 4 is formed, and the photosetting resin 17 is set by being irradiated through this opening part 19 with light (ultraviolet rays) needed to set the photosetting resin 17.  In this case, materials which are nearly equal in refractive index are selected for the plane glass 4, photosetting resin 17, and optical fiber 5 and the plane glass 4 is treated by nonreflective coating to prevent light from being reflected at the incidence part of the optical fiber 5.
Patent JP-S5720761-A (JP)
Title: Reproducing method for visible image transfer type electrophotography
Inventor: YOSHIDA MASAZUMI
IPC: G03G5/02
Filed: 1980-07-11
Abstract: PURPOSE:To prevent a picture from pollution caused by the first half fogging and the memory effect and the change of sensitivity after a pause by applying a previous record intensifying process to a sinsitive element having a photoconductive layer including Cd and Se and then electric charge exposing the sensitive element to form a latent image. CONSTITUTION:In an apparatus using a sensitive drum 1 with a photoconductive layer obtained by dispersing a photoconductive material such as CdxSe1-x.nCdCO3 (0.1<=x<=0.9, 0<n<=4) into binder resin, a transfer charger 8, a cleaning unit 11 and an intensifying unit 12 consisting of a main charger 2, previous record charging charger 13 with the same polarity as the charger 8 and a previous record exposing eraser 14 are arranged. In case of the tonor image transferring method which uses the drum 1 repeatedly more than one rotation to form the image of an original 3, the picture obtained after one rotation is prevented from pollution caused by the first fogging and so on, the change of sensitivity can be prevented even after pausing the reproduction machine and the high quality of pictures can be obtained from the initial reproduction by driving the charger 8 and the unit 12 together with the rotation of the drum 1.
Patent JP-H04348178-A (JP)
Title: Thermosetting hot-melt adhesive
Inventor: GOTOU JIYUUGO
IPC: C09J123/26
Filed: 1991-04-25
Abstract: PURPOSE:To obtain the subject adhesive having excellent storage stability, handleability and heat-resistance by using a composition containing partially saponified ethylene/vinyl acetate copolymer, etc., and a borate-based curing agent as essential components. CONSTITUTION:The objective adhesive contains (A) a composition containing a partially saponified ethylene/vinyl acetate copolymer having a vinyl acetate content of preferably 14-70wt.% (especially 19-45wt.%) and/or its acid-modified product and (B) a boratebased curing agent composed of orthoboric acid, monobutyl borate, potassium borate, etc.
Patent JP-S60245818-A (JP)
Inventor: RONARUDO ROORENSU PAAMODA
IPC: F16B37/00
Filed: 1985-05-02
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-H03293847-A (JP)
Title: Communication terminal equipment for isdn connection
Inventor: YAKIDA TAKASHI
IPC: H04L29/12
Filed: 1990-04-11
Abstract: PURPOSE:To reduce the communication cost by discriminating a sub-address from the signal sent from an ISDN network through a D channel and collating it with the command which is registered in a local machine and indicates possibility of confidential communication, and returning the collation result to the terminal machine of the other party through the D channel. CONSTITUTION:A communication control part 112 is connected to an ISDN line through a network controller 113 and receives the signal sent from the ISDN network through the D channel. A confidential table where confidential information is registered in the sub-address is stored in a storage device 104, and the sub-address is discriminated from a received reception signal and is collated with the command which is registered in the local machine and indicates possibility of confidential communication, and the collation result is returned to the terminal machine of the other party, from which the signal is transmitted, through the D channel. Consequently, information related to possibility of confidential communication can be transmitted and received only with the D channel, and especially, connection of a B channel 11 unnecessary when confidential communication is impossible. Thus, the communication cost reduced.
Patent JP-H11270011-A (JP)
Title: Wall panel and manufacture thereof
Inventor: HIWATARI HIROSHI
IPC: E04B1/80
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel, by which the place of the filling level of a heat-insulating raw material can be conformed easily to a correct place rapidly, a heat-insulating material having uniform thickness can be formed and the rupture and damage of the heat-insulating material during conveyance and during mounting works can be prevented extremely and which has excellent handling properties. SOLUTION: The wall panel consists of a lattice member 1, in which a plurality of sash bars 1b are formed to a rectangular frame body 1a crosswise in a latticed shape, and reinforcing materials 2, in which fixtures 2a are installed at each corner section of the frame body 1a and which is formed by connecting the mutual fixtures 2a shaping the opposite angles of the frame body 1a. The wall panel has a waterproof sheet 6 lined on the surface of the lattice member 1, an outside plate material 3 disposed onto the surface of the waterproof sheet 6, a mesh material 4 lined and fitted onto the rear of the lattice member 1 and a heat-insulating material 5 formed into a space between the mesh material 4 and the outside plate material 3.