baber/WOPTO huggingface dataset:
Patent JP-H03189779-A (JP)
Title: Optical symbol reader
Inventor: OTSUKI YUJIRO
IPC: G06K7/01
Filed: 1989-12-19
Abstract: PURPOSE:To adjust the carrying-in direction set in advance to the reader to the direction in which a worker can execute most easily an article carrying-in operation by supporting the reader body so as to be oscillatable against a pedestal in the opening surface. CONSTITUTION:A housing 1 is constituted so that its side face 1b is placed on the upper face 5a of a pedestal 5, and its curvature direction is freely oscillatable along (an arrow B) by sliding of the side face 1b and the upper face 5a. A worker for carrying in an article 4 allows the article 4 to intersect along a carrying-in line determined in advance against the opening surface 1a, and when there is a direction in which his carrying-in operating can be executed most easily, the housing 1 is oscillated against the pedestal 5 in order to align the direction of the carrying-in line set in advance to this direction. In such a way, the direction of the opening surface 1a can be adjusted by varying a prescribed angle in its surface, and in the case the worker is relieved, this adjustment can be executed in accordance with the direction in which the carrying-in operation can be executed most easily, respectively.
Patent JP-S63219159-A (JP)
Title: Photoelectric conversion element
Inventor: ISHIHARA SHINICHIRO
IPC: G03G5/12
Filed: 1987-12-25
Abstract: PURPOSE:To improve a breakdown voltage and to obtain a directional photoelectric conversion element, which is of very wide application, by a method wherein an electrode consisting of a conductive substance, which transmits the light having a wavelength shorter than a wavelength to show a photoconductivity, is provided on an oxygen-containing amorphous Si film. CONSTITUTION:An ITO film 11 is deposited on a substrate 10 and an a-Si(0) film 12 is formed thereon by a glow discharge using gas consisting of SiH4 diluted with He and oxygen compound gas. Moreover, a surface electrode 13 is formed of an Au deposited film thereon. The a-Si(0) film made by this way can be used even an application of 10 V or thereabouts because its dark current is very small and its dark resistance and breakdown strength are large. Accordingly, an element, which is of very wide application, can be obtained.
Patent JP-H09170255-A (JP)
Title: Box culvert for countermeasure against unequal sinking or the like
Inventor: IKEDA TADAMI
IPC: E03F3/04
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the moldability, the mold releasing ability, and the transportability of a box culvert, by using a flexible coupling member without dividing the box culvert into two segments. SOLUTION: A box culvert is made of precast concrete formed into a cylindrical shape for building an underground structure such as a culvert or an under path, and a flexible coupling member 4 is embedded in the annular cross-section of the box culvert. Annular cut-outs 2, 3 are formed in one and/or both inner and outer surfaces of the box culvert substantially along the center line of the flexible coupling member 4. Upon unequal sinking, stress is concentrated to the cut-outs 2, 3 so that the culvert box is broken. With this arrangement, an integrally molded article including the flexible member coupling member 4 embedded therein can be molded, and further, the moldability, storage ability and transportability thereof are excellent.
Patent JP-H10190001-A (JP)
Title: Manufacture of organic thin film transistor
Inventor: BAO ZHENAN
IPC: H01L51/05
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To form an organic semiconductor layer by forming an active layer of organic material and permitting the layer to have a carrier mobility of a specific value or higher and a conductivity of a specific value or lower. SOLUTION: An active semiconductor layer is formed of organic polymer having a carrier mobility of approximately 10<-3> cm<2> /Vs or higher and a conductivity of approximately 10<-5> s/cm or lower. An organic material active layer is composed of regioregular homopolymer (3-alkylthiophene). The alkyl group has at least 2-12 carbon atoms and is represented by a character R. Branched chains, such as isopropyl and isobutyl, and straight chain alkyl are the examples of the alkyl group. In the regioregular homopolymer of the 3-alkylthiophene monomer, the orientation of the alkl group of the thiophene part is regular in regard to the thiophene part which adjoins the polymer chain.
Patent JP-H07184917-A (JP)
Title: Laser hand-piece
Inventor: FUJISAKA SHINICHI
IPC: A61B18/20
Filed: 1993-12-27
Abstract: PURPOSE:To improve operability by preventing any scattered object from being stuck to the top end part of the laser hand-piece and a diseased part by irradiating the diseased part with a laser beam, and preventing a position to be irradiated with the laser beam from being deviated. CONSTITUTION:A top end part 1a of the laser beam hand-piece is provided with an acoustic sensor 31 for detecting the depth of a incision, ultrasonic probe 35 for detecting the properties of an internal tissue at a diseased part 9, laser beam irradiating position display means 104 for displaying the position to be irradiated with the laser beam corresponding to visible light, air guide tube for cleaning to blow air for cleaning to the receiving part of the acoustic sensor 31, and water guide tube for cleaning to jet out water for cleaning to the ultrasonic probe 35 and the position to be irradiated with the laser beam.
Patent JP-H06342526-A (JP)
Title: Light spot positioning control device
Inventor: SHIMOO SHIGERU
IPC: G11B7/085
Filed: 1992-12-11
Abstract: PURPOSE:To stop a light spot at high moving speed on a track by calculating the moving direction and speed of the light spot based on a difference of a digital dislocation signal obtained by sampling a dislocation signal of the light spot with a high speed clock. CONSTITUTION:A dislocation signal of the light spot by an optical head 2 is detected by a track error amplifier 21, etc., and is digital-converted by a multiplexer 51 and an A/D converter 52, etc., in an A/D converter 15, and is then stored in a register part 53. At this time, the multiplexer 51, the converter circuit 52 and the register part 53 are sampled with the high speed conversion clock from a conversion clock generator 55. Then, when the digital dislocation signal is largely changed, the moving direction and the changing speed of the dislocation signal are calculated by a digital signal processor 17 based on a difference of the digital dislocation signal, and even when the movement of the light spot is fast, the light spot is stopped on the track and good focusing, etc., can be performed.
Patent JP-H05168175-A (JP)
Title: Outdoor induction lamp device
Inventor: NORIKI TOSHIKI
IPC: F21S9/02
Filed: 1991-12-16
Abstract: PURPOSE:To light a lamp automatically only when the electric power of a commercial power supply AC is stopped in the night. CONSTITUTION:A lamp L is connected to a battery B through a relay RY and a changeover circuit 11 composed of the normally closed contacts RYb, RTb of a flasher unit TR, and the battery B trickle-charges at all times by a commercial power supply AC through a transformer T, a rectifier RF, a resistor R1 and a fuse F. The flasher unit RT closes the normally closed contact RTb in the night, and the relay RY is returned when the commercial power supply AC is lost, thus lighting the lamp L according to the specified conditions of lighting.
Patent JP-H11165122-A (JP)
Title: Adhesive application apparatus
Inventor: KATO MASATOSHI
IPC: B05D1/32
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To evenly apply a proper amount of an adhesive to a work. SOLUTION: This coating apparatus is for applying an adhesive to a work 7. In this case, the apparatus is provided with a supporting stand 4 for supporting a work, extending mechanisms 5, 6, 8 for extending a mask tape l for masking parts of the work 7 except a part to be coated with an adhesive over the surface of the work 7, and a spraying valve 2 for spraying an adhesive 14 to the work 7 through the mask tape 1.
Patent JP-H05164551-A (JP)
Title: Range finder
Inventor: NONAKA OSAMU
IPC: G01C3/06
Filed: 1991-12-16
Abstract: PURPOSE:To enable the measurement of distances on the spot even with a double split SPD even for an object farther by a specified distance in a distance measuring range of the PSD in order to prevent erroneous distance measurement caused by a loss of spot in a infrared projection type trigonometrical distance measuring system in a range finder. CONSTITUTION:In a range finder, a luminous flux is projected to an object desired to measure the distance from an IRED 1 and first and second signals are outputted from a PSD 9 of a photodetector 11 according to the position of receiving the reflected light thereof from the object. Then, third and fourth signals are outputted according to the quantity of light received depending on the position of receiving the reflected light with a double split SPD 10 provided in parallel on the PSD 9. The distance of the object is determined with an AFIC 6 based on the first and second and third and fourth signals. Thus, the reliability of the computation with a CPU 8 based on a computation output of the AFIC 6 is judged.
Patent JP-H01175039-A (JP)
Title: Computer system with bank switching function
Inventor: OGURO HIROYUKI
IPC: G06F9/46
Filed: 1987-12-29
Abstract: PURPOSE:To reduce overhead due to the switching of an OS interruption handler by storing plural interruption routines in a specific bank out of plural banks and storing bank selection signal information in the least significant bit of an interruption factor register for instructing an interruption routine. CONSTITUTION:When an interruption routine is inserted, the b0 bit (most significant bit) of the interruption factor register 3 is turned to '1', so that the bank is switched from a bank B0 to a specific bank B1. Then, corresponding interruption (iRQ) processing for executing interruption factor analysis based upon the OS interruption handler (IRQHL). After ending the interruption processing, the register 3 is cleared. Since the b0 bit of the register 3 is turned to '0' by said clear, the bank is switched from the bank B1 to the bank B0.
Patent JP-H10224805-A (JP)
Title: Method and device for storing decoded video information
Inventor: DILL E HOSEBER
IPC: H04N7/50
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory required to store information required for decoding a coded picture. SOLUTION: A decoded video signal coded according to the standard such as the MPEG-2 is coded 'on the fly' by using the reversrble linear predictive coding technology 110 and stored in a compression form in a RAM 102. Separate coding technologies are provided for B and I or P pictures. The compressed B picture is expanded for display. The compressed I or P picture is expanded for display or to be used for decoding the other P or B picture.
Patent JP-H06160859-A (JP)
Title: Orientation treatment device of liquid crystal cell
Inventor: SHIMA SHUICHI
IPC: G02F1/1337
Filed: 1992-11-18
Abstract: PURPOSE:To relieve static electricity and to prevent static charge by knitting conductive yarn into the back cloth of a buffing material consisting of insulating fibers and electrically conducting a roller having an electrical conductivity and the conductive yarn. CONSTITUTION:The oriented film 4 on the front surface of a liquid crystal cell substrate 3 is rubbed by the roller 2 wound with a rubbing cloth 1 on its outer periphery. The rubbing cloth 1 is formed by knitting the conductive yarn 6 into the rear surface of the buffing material 5 consisting of the insulating fibers. Buffing hairs 7 consisting of the insulating fibers are closely arranged on the front surface of the buffing material 5. The oriented film 4 is subjected to the rubbing treatment in order to align liquid crystal molecules to a specified direction. The rubbing treatment is executed by winding the rubbing cloth 1 consisting of cotton, rayon, etc., on the front surface of the roller 2 and rubbing the oriented film 4 applied on the substrate 3. The roller 2 moves as shown by arrows along the orientation direction while applying the prescribed force on the substrate 3 and the roller 2 itself is rotationally driven at about 100 to 1000rpm.
Patent JP-2000164020-A (JP)
Title: Lcd lighting system
Inventor: YAMASHITA SHUJI
IPC: G02F1/13357
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an LCD lighting system for use in electronic apparatus having a display part illuminated uniformly and constructed small. SOLUTION: According to the conventional arrangement, a light emitting body 2 must be located inside the shell of a liquid crystal display 4 as much as practicable to miniaturize an LCD lighting system, but it involves such a problem that only the neighborhood of the light emitting body 2 has a large photo-quantity, which does not permit establishment of uniform illumination. Therefore, an illuminating piece 3 is furnished with conical recess arranged concentrically surrounding the light emitting body 2 and spreading toward a circuit board 1, and the light 2b in vertical direction in the neighborhood of the light emitting body 2 is refracted by a slope 3b of the conical recess so that the light is diffused over a wide range, and this generates a uniform illumination.
Patent JP-H04202992-A (JP)
Title: Window-like structure
Inventor: KONNO SHINJI
IPC: H02N13/00
Filed: 1990-11-29
Abstract: PURPOSE:To enable light quantity adjusting and also ease work for a curved surface part by making a window-like structure in which a fixed piece is sticked in the inside of a frame body, and a transparent moving piece, in which an antistatic agent is applied on an insulating film, is arranged so as to contact the fixed piece. CONSTITUTION:A window-like structure is made an applied structure for an electrostatic film actuator. The electrostatic actuator is composed of a fixed piece 3, formed by arranging belt-like electrodes 2 at given intervals on an insulating supporting body 1, and a moving piece 6 formed with a resisting body 5 in which an antistatic agent is applied on an insulating film 4. Then the fixed piece 3 is sticked on the frame body inside, and the moving piece 6 is arranged so as to contact the fixing piece 3. This enables the whole window to be composed with film, permitting lightness and sticking even in a curved surface part to ease workability for the curved surface part.
Patent JP-2000161309-A (JP)
Title: Thin type cylinder device
Inventor: SOMEYA HISAO
IPC: F15B15/10
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion powder in a bearing part from being discharged within a clean room by forming a bottomed bearing insertion hole communicated with a pressure chamber in a piston body or a cylinder body and providing a guide shaft freely slidably fitting into the bearing insertion hole integrally with the cylinder body or the piston body. SOLUTION: When air of a prescribed pressure is supplied to a pressure chamber 42 via a control valve 45, a positive pressure source 46 and an intake and exhaust port 47, an operating rod 21 advances against force of a compression spring 57 and a work is performed within a clean room. A chamber 54 on a cylinder body 50 side is connected with a negative pressure source 56 sucking fluid via a suction port 53 and a control valve 55. Therefore, fine abrasion powder and dust having a possibility of generating within the chamber 54 can be prevented from being discharged within the clean room by normally sucking air in the chamber 54. Because rotation of a piston body 20 is constrained, durability of a diaphragm 10 can be improved.
Patent JP-H08168229-A (JP)
Title: Linear motor
Inventor: MIYAMOTO TADAHIRO
IPC: H02K41/02
Filed: 1994-12-12
Abstract: PURPOSE: To reduce the distance between field magnets by folding a spiral coil to be superposed of a multilayer armature winding and a spiral coil on which the former is to be superposed in such a way that the folding angle of the former is smaller than that of the latter to reduce the height of the former, and so constructing the armature coil that the coil ends will not overlap with each other. CONSTITUTION: Pre-formed band-shaped coils are folded into a spiral shape along the surface of a gage to form an inner and outer spiral coils 26, 27. At this time the folding angle of the outer spiral coil 27 is made smaller than that of the inner spiral coil 26. As a result, the height of the outer spiral coil is smaller than that of the inner spiral coil, but these spiral coils are the same in folding pitch and coil length in the direction of thrust. The thus obtained outer spiral coils are superposed on the inner spiral coils on both surfaces of a winding holder 25. As a result, their coil ends, thicker than the rest of them, are staggered, and the thickness of the coil ends of the resultant armature winding is thus reduced. This makes it possible to reduce the distance between field magnets and thus increase magnetic loading.
Patent JP-H10156915-A (JP)
Title: Production of thermoplastic polyester resin foam
Inventor: NAKAMICHI MIKIYOSHI
IPC: B29C47/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the unstableness of extrusion caused by the change of moisture content in a resin with the elapse of time by external environment by using a thermoplastic polyester resin of which the moisture content is preliminarily adjusted to a specific ratio. SOLUTION: A molten thermoplastic polyester resin and a foaming agent are kneaded at high temp. under high pressure and the kneaded mixture is extruded to a low pressure zone to produce foam. In this method, the moisture content of the thermoplastic polyester resin is adjusted to 300-800ppm. The thermoplastic polyester resin is used as a base material resin and one or more kind of an additive such as a melt characteristic adjusting agent, a foam regulating agent, a stabilizer, pigment, a filler, a fire retardant or an antistatic agent can be appropriately used if necessary. The melt characteristic adjusting agent is added as a component for increasing resin melt viscoelasticity at a time of foaming and making foam hard to be broken.
Patent JP-2001155729-A (JP)
Title: Positive electrode active material for use in non-aqueous secondary battery and non-aqueous electrolyte secondary battery using it
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M4/525
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery with a positive electrode active material that has a large discharge capacity at a high load. SOLUTION: A positive active material consists of lithium cobaltate expressed by the formula LiCoO2. It comprises primary minute particles condensed into secondary particles that have many fine pores permeated with an electrolyte, tap density of 2.1 g/cm3 or more, and are partly and preferably sintered and connected each other. The secondary particles are preferably spherical or elliptical. The average particle size of the secondary particle is 4 to 30 μm, and that of the primary particle 0.4 to 10 μm.
Patent JP-2000163285-A (JP)
Title: Method for collecting and preserving operation history information and personal computer system using same method
Inventor: SHIBATA NAOYA
IPC: G06F11/34
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To securely collect and preserve operation history information without making a user conscious of them by securing an operation history information preservation area in an area which is neither released nor initialized and writing the operation history information of a personal computer in the operation history information storage area. SOLUTION: An HDD access part 2 is initially reserved for a system on an HDD 6 and the operation history information preservation area where the operation history information on the start date and time of last operation, the time of the last operation, the date and time of the last normal end, the total operation time, the total operation frequency, the total abnormal end frequency, etc., are preserved is secured. Then, a main process part 1 acquires the current date and time from an OS at the start of operation and requests an FDD access part 2 to write the start date and time of operation. The HDD access part 2 having received the request to write the start date and time of the operation from the main process part 1 changes the operation start day recorded in the operation history information preservation area.
Patent JP-2000165211-A (JP)
Title: Pulse amplifier circuit
Inventor: MIURA HIDEO
IPC: H03K5/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To avoid consumption of useless power and to prevent overheat of a transistor(TR) when a DC voltage at an input terminal is comparatively high by eliminating a delay in an interrupting current of the TR that amplifies a current. SOLUTION: An OFF improvement means 10 comprising a 3rd TR 11, a Zener diode 12, a current limit resistor 13, and a capacitor 14 is provided between a 1st TR 1 and a 2nd TR 4. When a trailing part of a pulse signal T is given to a base of the 2nd TR 4, the 2nd TR 4 is nonconductive and a voltage having been charged in the capacitor 14 is discharged in a direction from a base of the 3rd TR 11 to its emitter, a 2nd resistor 3 and the capacitor 14, and the 3rd TR 11 is conductive. In this case, no current flows to the Zener diode 12. Since the emitter and the base of the 1st TR 1 are terminated by a low impedance, a delay in an interrupting current due to a storage effect of the 1st TR 1 can considerably be improved.
Patent JP-H04198970-A (JP)
Title: Developing device
Inventor: MASUI YUICHI
IPC: G03G15/08
Filed: 1990-11-28
Abstract: PURPOSE:To prevent developer from adhering to a bristle cutting plate or a partition plate and to improve the stability of a toner concentration detecting sensor by attaching the toner concentration detecting sensor to the bristle cutting plate or the partition plate, and coating the bristle cutting plate or the partition plate to which the toner concentration detecting sensor is attached with a synthetic resin layer whose surface is smooth. CONSTITUTION:A bristle cutting part 3a is formed at the end of the bristle cutting plate 3, which is made of metal such as aluminum alloy, on a developing sleeve 2 side, and a film 4 being the synthetic resin layer which is made of polyethylene and whose surface is smooth is attached to the surface of the plate 3 to which the developer contacts with adhesive. As to the toner concentration detecting sensor 5 for detecting the change of the magnetic permeability of the developer which is attached to the plate 3, its detection surface 5a penetrates the plate 3 and the film 4 to appear. Therefore, possibility that the developer adheres to the bristle cutting plate or the partition plate becomes small, and almost all the quantity of the excess developer obtained by bristle cutting smoothly flows in a state where it is successively pushed and passes the detection surface of the toner concentration detecting sensor. Thus, the toner concentration detecting sensor 5 always stably outputs a signal.
Patent JP-H06185887-A (JP)
Title: Heat exchanger and its manufacture
Inventor: NOMURA SATOHIRO
IPC: F28F3/08
Filed: 1992-12-15
Abstract: PURPOSE:To enable a heat exchanger to be easily manufactured an further to enable an occurrence of air leakage to be prevented. CONSTITUTION:A heat exchanging element 11 is constructed such that a plurality of ribs 13 are projected and formed by a pressing and forming at one surface of a sheet 12. A plurality of heat exchanging elements 11 constructed as above are arranged to form a heat exchanger in such a manner that the ribs 13 of the adjoining heat exchanging elements 11 cross each other and piled up from each other. Since the ribs 13 of the heat exchanging elements 11 are pressed and formed, their forming can be easily carried out as compared with that of bending method and the like. Since a surface 12a in the sheet 12 opposite to the ribs 13 can be formed flat, a formation of clearance between the sheet 12 an and the tip of the lower rib 13 in the case of constructing the heat exchanger can be prevented as much as possible.