baber/WOPTO huggingface dataset:
Patent JP-S61214484-A (JP)
Title: Semiconductor light-emitting display device
Inventor: TAKESHITA ATSUSHI
IPC: G09F13/20
Filed: 1985-03-19
Abstract: PURPOSE:To conduct surface light-emission having high luminous intensity by disposing a plurality of inverted conical short cylindrical reflecting cylinders onto a concentrical circle row, where a light-emitting element is positioned at the center, and reflecting beams from the light-emitting element. CONSTITUTION:Each reflecting cylinder 18a, 18b... is formed in cylinder bodies of conical sections having different diameters, and is made of a metal or plastics or the like. Since high reflection treatment such as nickel plating is executed to the surface section and back section of the metal or plastics or the like, the surface section and the back section reflect beams from a light-emitting element 14, and the luminous intensity of surface light-emission is intensified. Consequently, the luminous intensity of surface light-emission can be improved without mixing a scattering material into a cap 11. Several reflecting cylinder 18a, 18b... constituting a reflector 17 is arranged to a stepped shape that a central section is made highest and the cylinders are lowered gradually toward a peripheral section while respective reflecting cylinder 18a, 18b... consists of a cylinder body with inverted cut-head truncated cone sections.
Patent JP-H05255193-A (JP)
Title: Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element
IPC: C09K19/34
Filed: 1992-03-13
Abstract: PURPOSE:To provide the subject compound consisting of a specific carboxylic acid ester compound having a tetrahydronaphthalene structure and useful for a liquid crystal element having broad working temperature range, high switching speed, extremely low power consumption and stable contrast. CONSTITUTION:The objective carboxylic acid ester compound expressed by formula I (R is 3-20C alkyl, etc.; X and Y are COO, OCO, etc.; A is phenylene, group of formula II, etc.; R* is 4-20C optically active group; B is phenylene, group of formula II etc.; (m) is 1 or 2; (n) is 0-2) and highly useful as a liquid crystal material can be produced by reacting 6-hydroxynaphthalene-2-carboxylic acid in tetrahydrofuran in the presence of palladium/carbon in an autoclave under hydrogen pressure at 105 deg.C for 3hr, reacting the resultant 5,6,7,8 tetrahydro-6-hydroxynaphthalene-2-carboxylic ac id with 4-hydroxybenzoic acid R-1'-trifluoromethylheptyl ester in the presence of a condensation agent and reacting the reaction product with 4-decyloxybenzoic acid.
Patent JP-H07238669-A (JP)
Title: Inspection hole frame and its manufacture
Inventor: OKAMURA SABURO
IPC: E04F19/08
Filed: 1994-02-28
Abstract: PURPOSE:To enable a raw material to be used without waste and without trouble by eliminating the need for cutting the cut end of the raw material each time an inspection hole frame that can be handled with a lock kept attached to an outer frame, allows an easy mounting operation for the outer frame and, using a lost-cost mechanism, can prevent rattling, an outer frame member, and an inner frame member are obtained. CONSTITUTION:Two lock holes 11 are formed in each outer frame member 5. Each of the lock holes 11 comprises a through hole 13 and slots 15, 17, 19, 21 all of which are so formed as to lead to the through hole 13 and to extend in the longitudinal direction of the outer frame 5. A pair of lock claws 29, 31 is formed on the vertical part 27 of a curved piece 25 constituting a lock 23. A screw hole 35 is formed in the horizontal part 33 of the curved piece 25 and an anchoring bolt 37 is inserted into the screw hole 35 for installation.
Patent JP-S60200330-A (JP)
Title: Pressure-sensitive coordinate input device
Inventor: YURUGI MASAYOSHI
IPC: G06F3/041
Filed: 1984-03-24
Abstract: PURPOSE:To obtain a coordinate input device which needs no paper by making a tablet transparent, setting a display device under the tablet and displaying in real time the holograph. CONSTITUTION:A transparent input board consists of an insulated substrate 6 and electrode sheets 10. Thus a display device 11 set at the lower side can be viewed. The circuit setting and the positions of the device 11 and the input board are controlled in order to obtain the same position and same size between the device 11 and the input board in terms of their coordinates. In addition, the holograph sensed by the input board are displayed in real time to the display 11 through a display device driving circuit. Thus characters or patterns are written with a writing tool in pressing it on. The sheets 10, and these writing loci are displayed at a place right under the sheets 10. Therefore the holograph put on a metallic bar, etc. with which the recording is impossible just with the pressing of a writing tool after removing paper, is seen like the holograph put on the paper. Thus it is possible to confirm the holograph as well as the character position, etc. with no disturbance.
Patent JP-S52139836-A (JP)
Title: Crank angle pulse generating circuit
Inventor: KOGANEMARU SHIYUNJI
IPC: G01P3/489
Filed: 1976-05-17
Abstract: PURPOSE:To detect a crank angle high-accurately, by generating pulse corresponding to a regular crank angle, regardless of the condition that an engine is in accelerating condition or in retardation condition.
Patent JP-H03256080-A (JP)
Title: Electrostatic latent image developing device
Inventor: GOTO TAKAAKI
IPC: G03G15/08
Filed: 1990-03-07
Abstract: PURPOSE:To obtain an image of high print quality without any development unevenness by fixing a toner layer thickness control member to the holding member of a developing unit with a liquid rubber material and making the toner layer thickness control member abut on a developing roller. CONSTITUTION:While the holding member 10 and toner layer thickness control member 6 of the developing unit are restrained, liquid rubber is supplied and hardened and then set to fix the both. In the holding structure of this toner layer thickness control member 6, support rubber 8 operates flexibly as an elastic member in the direction of the force of the toner layer thickness control member 6 which is applied from the developing roller 2. Therefore, there is no friction phenomenon, toner is layered thinnly and uniformly at all times, and the holding member 10 and toner layer thickness control member 6 of the developing unit does not have any mutual gap at all, so no toner leaks from this part. Consequently, development of good print quality becomes possible.
Patent JP-H08253607-A (JP)
Title: Cover member for push button switch and its production
Inventor: SUZUKI NORIO
IPC: C08J7/046
Filed: 1995-03-15
Abstract: PURPOSE: To obtain the subject member by subjecting a key top part side to low-temperature treatment, applying a primer to the key top part side, coating the applied side with a coating, curing the coated part, the primer and the coating in an integrated way, having a feeling of hard to finger touch and smooth inputting operation, causing neither permeation of oil and fat components nor contact point disorder. CONSTITUTION: A key top part 2 side of a base made of silicone rubber having a silicone resin-based coating film 7 on the surface or not is subjected to low- temperature plasma treatment. The treated surface is coated with a primer obtained by diluting an epoxy-based silane coupling agent and an amino-based silane coupling agent in the ratio of 1:(2-5) in an aromatic solvent having <110 molecular weight (e.g. xylene) so as to give 30-60wt.% of the total of the two silane coupling agents. A urethane resin-based coating compound mixed with 1-10 pts.wt. of a dialkyl-based peroxide is laid on the primer and the base, the primer and the coating are cured and integrated to give the objective member 1.
Patent JP-S60213298-A (JP)
Inventor: UIRIAMU EDOWAADO SHIYUMITSUTSU
IPC: H02P8/14
Filed: 1985-03-18
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-S58174717-A (JP)
Title: Roller with shaft and sliding device
Inventor: KOYAMA HIDEO
IPC: F16C13/00
Filed: 1982-04-02
Abstract: PURPOSE:To simplify the structure and heighten precision of the captioned device by making a roller, with a shaft for a high-speed and high frequency sliding mechanism such as a robot arm and the like, by combination of a cross bearing and a cam follower and forming a conical rolling surface on its outer periphery. CONSTITUTION:A steel type ball 1 is maintained in annular form means of a cage 2 to form a trochanter group, which is supported by means of a shaft 3 and an inner race 6 in 45 deg. direction from above and below respectively, while exterior upward and downward directions of the ball 1 are supported in 45 deg. directions by means of an outer race 7. Then, conical rolling surfaces 8 with their apexes on a center line of a shaft 3 are formed on outer peripheral upper and lower ends of the outer race 7. At the time of assembly, the outer race 7 is first fitted, and the trochanter group is arranged, then an inner race 6 is assembled. This roller 11 with a shaft is provided between a base and a frame of an unillustrated sliding device, and rolling surfaces 8 are brought in contact with guide rails to have thrust and radial load borne. Precision can be improved by this structure.
Patent JP-H11240331-A (JP)
Title: Beam interception mechanism of car interior
Inventor: SAKATA SETSUKO
IPC: B60J3/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively intercept strong sunlight from the horizon by incliningly connecting a light controlling plate on a lower edge of a light interception means which is arranged on an upper portion of a front glass in a dissapearable manner. SOLUTION: An interception means 1 is so formed that both the means 1 and a light controlling plate 2 are hung perpendicularly for the interception by pulling up around pivoting parts 7, 8, at a front surface of a driver's seat where a steering 21 is arranged. The light controlling plate 2 may preferably be semi-transparent one such as milky plate or other properly colored plate which does not perfectly intercept the light, but properly suppress quantity of light. The light controlling plate 2 is connected to a lower end of the interception means 1 which is arranged on an upper portion of a front glass of a car body so as to be housed therein, in a dissapearable manner in the interception means area.  It is thus possible to provide safe driving by properly controlling interception in fine daytime and eliminting driving difficulty caused by strong light such as morning sun or evening sun from the horizon.
Patent JP-H0942155-A (JP)
Title: Compressor
Inventor: SAI SAIMEI
IPC: F04B39/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which allows the increase of specific volume of the refrigerant aspired into a cylinder block by cooling the cylinder head and base muffler. SOLUTION: The compressor comprises a body 50, a crank shaft 53 of rotary motion in the body 50, a reciprocal piston 55 according to the rotation of the crank shaft 53, a cylinder block 60 guiding the reciprocal movement of the piston 55, a cylinder head 30 attached to the cylinder block 60 and having a discharging chamber, a base muffler 20 connected to the cylinder head 30, and an intake muffler 10 connected to the base muffler 30. An oil circulation hole 39 is formed in the cylinder head 30 such that the oil circulates without stagnation in the space 1 formed between the cylinder head 30 and the base muffler 20.
Patent JP-H05258650-A (JP)
Title: Impact sensor
IPC: G01P15/135
Filed: 1992-03-16
Abstract: PURPOSE:To extend the ON time of a reed switch in an impact sensor in which the reed switch, a magnet and a compression spring are sealed in a housing. CONSTITUTION:In a sensor formed of a reed switch 10 extending through the cavity 9 of a housing 5; a magnet 20 fitted onto the reed switch 10 in such a manner as to be capable of sliding; and a compression spring 3 for energizing the magnet 20 in the direction of one end part of the reed switch 10, wherein the magnet 20 is moved forward against the elasticity of the compression coil spring 3 by the addition of an impact to turn on the reed switch 10, a liquid L is charged in a cavity 9.
Patent JP-H04273383-A (JP)
Title: Automatic pin allocating method of large scale integrated circuit
Inventor: IWAKURA YOSHIYUKI
IPC: G06F17/50
Filed: 1991-02-27
Abstract: PURPOSE:To provide an automatic pin allocating method which can evade a simultaneous switching noise without fail at an automatic mounting design step concerning the automatic pin allocating method of LSI. CONSTITUTION:A first step S1 to allocate a pin so that the wiring in an LSI can be the shortest, a second step S2 to calculate the delay time of an electric signal concerning all channels between an FF in the LSI and an output pin, and a third step S3 to re-allocate the output pin are included when the output pin with the possibility to cause the simultaneous switching becomes obvious by the second step S2 and such an output pin is allocated at the adjacent position by the first step S1.
Patent JP-S63222979-A (JP)
Title: Structure of automobile
Inventor: KAZAMA NORIO
IPC: B62D25/20
Filed: 1987-03-11
Abstract: PURPOSE:To enable an engine compartment and a floor assembly to be joined, painted, and assembled in individual separate lines, by butting in the front and rear direction and connecting the engine compartment and the floor assembly. CONSTITUTION:In an engine compartment 2, hood ledge panels 6, floor side members 7, and a dash panel 8 are previously joined and finish-painted, and further various auxiliary machineries including a power train are incorporated in the engine compartment 2. In a floor assembly 3, a floor panel 16 is previously joined and finish-painted, and to the floor panel 16, various seats and suspensions are assembled. The engine compartment 2 and the floor assembly 3 can be assembled by connecting a front console part 13 and a rear console part 18.
Patent JP-H03121102-A (JP)
Title: New polyvinyl alcohol polymer and its production
Inventor: KAMAIKE KANJI
IPC: C08F16/00
Filed: 1990-03-06
Abstract: PURPOSE:To obtain a polyvinyl alcohol polymer improved in syndiotacticity and a degree of saponification by saponifying a specified vinyl ester (co)polymer in the absence of oxygen or in the presence of an antioxidant. CONSTITUTION:A PVA polymer obtained by (co)polymerizing at least 55mol% vinyl ester of formula I wherein R<1> is H or a hydrocarbon group; and R<2> and R<3> are each a hydrocarbon group with at most 45mol% another comonomer (e.g. ethylene) at -80 to 300 deg.C is saponified at 20-120 deg.C in the presence of a basic substance (e.g. NaOH) in an amount to give a basic substance/vinyl ester unit (molar ratio) of 0.005-10 in the absence of oxygen or in the presence of an antioxidant of formula II, III or the like in a solvent (e.g. tetrahydrofuran) and neutralized with an acid (e.g. acetic acid) to obtain a PVA polymer containing 55-99.99mol% vinyl alcohol units of formula IV and 45-0.01mol% vinyl ester units of formula v and having a syndiotacticity (in terms of diad fractim)>=55mol% and an intrinsic viscosity (in terms of an intrinsic viscosity of a polyvinyl acetate polymer obtained by acetylation as measured in benzene at 30 deg.C)>=0.70dl/g.
Patent JP-H07264419-A (JP)
Title: Image processor
Inventor: ISHIMOTO KOICHI
IPC: G06V10/40
Filed: 1994-03-25
Abstract: PURPOSE:To detect a specific original efficiently while reducing mis- discrimination. CONSTITUTION:A color space matching discrimination circuit 106 calculates the similarity of color distribution in a color space for received image data and a specific original in real time. Information relating to colors of plural kinds of specific originals is stored in a ROM. Furthermore, the color space matching discrimination circuit 106 sets a color space similarity discrimination signal MKn to '1' when the color distribution of the received picture signal in an RGB color space is almost the same as the color distribution of a specific original.
Patent JP-H10252410-A (JP)
Title: Blade cooling air supply system for gas turbine
Inventor: TOMITA YASUOKI
IPC: F01D9/06
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To supply air to a moving blade and enable air cooling in a blade cooling air supply system for a gas turbine even when a rotor is cooled by steam. SOLUTION: An air tube 13 for a static blade 10 penetrates through between an outer shroud 11 and an inner shroud 12. An air passage 19 is directed downward, while passages 19B to 19E are communicated with each other to form a serpentine cooling passage. Air 101 is introduced from the passage 19A to a cavity 14. It is flowed through an air hole 17, a passage 16a, a seal 12a and discharged to a gas passage. Pressure inside the cavity 14 is increased for sealing. Cooling air 100 is supplied from the air passage 19A to a moving blade 20, through a cooling air hole 18, a cooling air chamber 24, a radial hole 25 and a lower side of a platform 23. The static blade 10 is cooled by the air 101 having passed through the passages 19B to 19E. The cooling air 100 can be supplied to the moving blade 20 with low temperature and high pressure.  It is thus possible to supply air to the moving blade even when a rotor is cooled by steam.
Patent JP-S62213547-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: OSHITA KOICHI
IPC: H02K55/04
Filed: 1986-03-12
Abstract: PURPOSE:To improve the cooling effect of a superconducting rotary electric machine by directly cooling superconducting leads through the slot of an interrow insulator made of an insulator with a slot and the hole of an interlayer insulator composed of an insulator with a hole. CONSTITUTION:A superconducting field coil 3 used for a rotor is composed by winding superconducting leads 3a formed by twisting a plurality of superconducting strands in a plurality of rows and a plurality of layers. In this case, an interrow insulator 25 having a longitudinal slot 25a is inserted to between the rows of the leads 3a, and an interlayer insulator 26 having a plurality of holes 26a is inserted to between the layers of the leads 3a, and a plurality of insulators are arranged longitudinally of the coil 3. Thus, liquid helium flows on the outer surface of the coil 3 through the slots 25a, holes 26a to directly cool the leads 3a. As a result, even if heat is generated at the leads 3a, the heat is rapidly removed to eliminate a superconductive decay.
Patent JP-H07248268-A (JP)
Title: Pulse width modulation sensor
Inventor: UOOREN JIEI SHIYURUTSU
IPC: G01L9/04
Filed: 1993-02-23
Abstract: PURPOSE: To detect even the low pressure, and to reduce the power loss by forming a sample-and-hold circuit to output the differential signal according to the pressure detected by a sensor. CONSTITUTION: A switch 22 is used to modulate the pulse width of a sensor 12 so that the switch 22 is closed when the signal SIG1 of a timing generator 34 is logical high and the input is combined between the voltage V+and the gland reference for the power-up. After the prescribed period, switches 24, 28 are closed, and the signals SIG 2, 3 are compared with each other to be directed toward the logical high. Capacitors 30, 32 charge up the voltage to be generated at terminals 18, 20 to obtain the differential output voltage of the sensor 12. The switches 24, 28 and the capacitors 30, 32 are functioned to form a sample-and-hold circuit to sample the value of the differential voltage generated by the output of the sensor 12, and this voltage is given to terminals 25, 29 of a differential amplifier 26.  The amplifier 26 converts the differential voltage generated between the terminals 25, 29 into the corresponding voltage.
Patent JP-H06251281-A (JP)
Title: Machine guard system
Inventor: MATSUMURA NORIO
IPC: G08B29/04
Filed: 1993-02-23
Abstract: PURPOSE:To efficiently and properly process misalarming which is caused evidently by the fault of a sensor arranged in a guard object area. CONSTITUTION:This system has an input channel An for receiving outputs corresponding to the operations of sensors Sn and Kn, etc., arranged in the guard object area and security information for security is sent to a monitor center through a communication line on the basis of the information obtained from the input channel An. If a sensor gets out of order in this machine guard system, the operation of the sensor specified with a command from the monitor center and alarming based upon an input to the specified input channel are inhibited and an alarming signal is sent to the monitor center in response to only the operation of other normal sensors, etc.
Patent JP-H05217601-A (JP)
Title: Sodium-sulphur battery
Inventor: ISHIKAWA HIROYA
IPC: H01M10/39
Filed: 1992-02-06
Abstract: PURPOSE:To prevent generation of micro-cracks at the outer edge of the open end of a solid electrolyte tube by forming a chamfer at the outer edge. CONSTITUTION:A sodium-sulphur battery is formed from a solid electrolyte tube 1, negative electrode material, positive electrode material, and a heat- resistant ring 2 which generates electrical insulation between these electrode materials. The outer edge of the open end of this tube 1 is provided with a chamfer 12 in a magnitude over 0.1mm and below t/3mm, where (t) represents the wall thickness of the tube 1, to prevent generation of micro-cracks at the edge, which precludes risk of breakage at the time of assembling the battery and during the service.
Patent JP-S61218398-A (JP)
Title: Defect detecting method for stepping motor
Inventor: HOSOYA KOICHI
IPC: H02P8/36
Filed: 1985-03-20
Abstract: PURPOSE:To detect the disconnection, defect of the winding of phase and a power transistor by detecting whether an energization as control is performed or not according to whether a counterelectromotive force is generated or not. CONSTITUTION:A voltage variation is input to the input terminal IN of a control unit from between clamping diodes D1-D4 for protecting power transistors Tr1-Tr4 and a Zener diode ZD for compensating the temperature characteristic. When control signals OUT1-OUT2 are turned OFF so that the power transistors are turned OFF at the step voltage in the corresponding phase, whether an energization as control is performed or not is detected according to whether a counterelectromotive force is generated or not. When the force is not generated, the disconnection or defect of the winding of any phase and the wirings connected with the winding and the transistor are detected by referring to the output of a control signal voltage.
Patent JP-S59184034-A (JP)
Title: Car seat
Inventor: HIRANO TETSUO
IPC: B60N2/90
Filed: 1983-03-31
Abstract: PURPOSE:To make the effective use of the inner space of a car by folding a seat back on a set cushion and storing the seat cushion forward to be inclined forward or sideways to be rotated. CONSTITUTION:A seat back 11 is provided to be foldable on a seat cushion 10. A rear foot 13 on the underface of the seat cushion 10 is provided to be folded and stored, and a pair of front feet 14 with hinge parts is furnished. One of the front feet 14 is fixed on a guide rail on a floor face to be slided and rotated, while the other foot is provided with a caught part to be caught and released by a catcher 23. The seat cushion 10 is provided with a caster 26 to be rolled in the floor face as the cushion 10 is brought down forward and a locking device to fix the one of the front feet 14 on the guide rail and the rear foot 13 on the floor face respectively.