baber/WOPTO huggingface dataset:
Patent JP-2001169394-A (JP)
Title: Optical microphone element and optical microphone system
Inventor: KOBAYASHI OKIHIRO
IPC: H04R23/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical microphone element with high positioning precision of light receiving elements and light emitting elements and excellent yield and to provide an optical microphone system. SOLUTION: In the optical microphone element where light emitting elements and light receiving elements are placed on one substrate, the light emitting elements emit light to a diaphragm placed at a position opposite to the substrate and a reflected light from the diaphragm is received by the light receiving elements to detect a displacement of the diaphragm, vertical surface light emission type light emitting elements whose luminous intensity distribution is nearly concentrically uniform are placed in the center of the substrate and the light receiving elements are placed onto the substrate so as to surround the light emitting elements.
Patent JP-H05177103-A (JP)
Title: Air separator
Inventor: KADOMA OSAMU
IPC: B01D19/00
Filed: 1991-12-27
Abstract: PURPOSE:To impart simple appearance such that only two structures of a hot water outlet and a valve connection structure are provided to a container main body and to reduce the number of parts because a water detection electrode and a hot water inlet member are the same part by superposing the hot water outlet, the hot water inlet member and the water detection electrode on upon another in the same space. CONSTITUTION:A hot water inlet member 10 made of a metal also used as water detection electrode is inserted in a container main body 5 of a hermetically closed container structure having a hot water outlet 6 provided to the bottom part thereof and also having a valve connection structure 9 connecting an air venting valve or a safety valve provided to the top part thereof from the hot water inlet 6 in such a state that a gap permitting hot water to flow out is held by a holding member 11 composed of an insulating matetrial.
Patent JP-2001167559-A (JP)
Title: Optical disk, recorder, reproducer and computer readable recording medium having record or reproduction program recorded thereon
Inventor: NAKATANI TOKUO
IPC: G11B27/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk on which particular information is recorded so as to keep relation with a VOB despite the uncertain change of time information on the VOB. SOLUTION: A VOB corresponding to a broadcast program is recorded in a DVD-RAM, and the VOB-REC-TIME showing the recording date of the VOB and the VOB-Start-PTM showing the reproduction start timing of the VOB are recorded in an RTRW management file. The VOB-REC-TIME and VOB-Start-PTM are equal to the information to which an offset based on the deletion length is added when the VOB is partly deleted. Meanwhile, a file with the information on the broadcast program recorded thereon is also recorded in the DVD-RAM and a file name including the identification information, i.e., the difference between the VOB-REC-TIME and VOB-Start-PTM is given to the file.
Patent JP-H10185194-A (JP)
Title: Burner device for gas turbine
Inventor: KELLER JAKOB
IPC: F23C7/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a burner device which can accurately and inexpensively block the infiltration of a high temperature gas or a high temperature oil into a fuel path where no burner lance is in use from a burner. SOLUTION: To prevent the infiltration of a high temperature gas and/or a high temperature liquid fuel into outflow openings 22 and 23 and 23a-c of a liquid fuel pipe 19 and a pilot gas tube 11 during the unuse period of the pipes, an additional opening 17 is provided immediately near the outflow openings 22 and 23 and 23a-c of the pipes at a lance head 12 and pressure air flows into an injection chamber through the opening. Moreover, a means is provided to guide the pressure air to the additional opening 17 from a plenum surrounding a burner 2.
Patent JP-H06193990-A (JP)
Title: Air conditioner
Inventor: OKUBO TAKESHI
IPC: F25B13/00
Filed: 1992-12-25
Abstract: PURPOSE:To eliminate a lack of refrigerant during stopping of one outdoor unit, to reduce refrigerant quantity to be used for this air conditioner and to decrease a cost of the conditioner in the conditioner in which a plurality of outdoor units are connected in parallel. CONSTITUTION:A plurality of outdoor units connected in parallel are formed of one outdoor unit 1, and the other outdoor unit to be stopped previously from the unit 1 in response to a decrease in air conditioning load. A capacity of a liquid receiver 36 contained on the one unit 1 is increased larger than that of a liquid receiver to be contained in the other unit or a liquid receiver is disposed only in one outdoor unit.
Patent JP-2000173082-A (JP)
Title: Detecting method for tilt of disk in optical disk apparatus and optical disk apparatus
Inventor: TAMURA NOBUHIRO
IPC: G11B7/095
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the detection of the tilt of a disk, in which the tilt of the disk can be detected with a simple constitution. SOLUTION: A light beam 2 from a light source 1 is divided into a disk-tilt detecting beam 15 and a reproducing-signal detecting beam 16 by using a beam splitter 3. The disk-tilt detecting beam which is reflected from a disk is guided to a disk-tilt detection part 12. On the basis of the output of the disk-tilt detection part, the tilt of the disk is detected. The light beam is divided into both beams, the movement in the detection part 12 of the disk-tilt detecting beam is analyzed, and the tilt of the disk can be detected.
Patent JP-H05179726-A (JP)
Title: Partition panel for deodorization of toilet
Inventor: TSUCHIYA ISAMU
IPC: E04B2/74
Filed: 1991-12-27
Abstract: PURPOSE:To rapidly deodorize residual smells in a toilet by partitioning the toilet room. CONSTITUTION:A pair of decoration plywoods 36 are arranged to be opposite to each other with a specified distance between them. And both ends of lateral directions are fixed respectively by means of square members 40. A long size plate 42 is fitted at the upper end of the decoration plate 36 and a hollow square member 4 is fixed at the lower end thereof to make a box type partition panel 10 for deodorizing a toilet, having an air path in the inside. A rectangular hole 48 is formed in the neighborhood of the lower end of one of the decoration plywoods 36 in which a filter panel is inserted. A square hole 50 is provided on the filter panel 30 and a deodorizing filter 54 is attached to the inside. A propeller fan 58 is equipped at the upper end of the inner side of the partition panel 10 for deodorizing the toilet. The partition panel is arranged in the toilet to define compartments 32, 34. The air in the compartment 32 is discharged to the toilet from the air vent 60 of the hole 42 through the deodorizing filter 54 and the fan 58. The air bearing bad smells is adsorbed or decomposed while passing through the deodorizing filter 54 and hence, the air exhausted from the outlet 60 has no smells.
Patent JP-H06190309-A (JP)
Title: Electrostatic painting apparatus of conductive paint
Inventor: ACHINAMI TOKUYUKI
IPC: B05B5/16
Filed: 1992-12-28
Abstract: PURPOSE:To make it unnecessary to adopt troublesome insulating measures, to decrease the remaining paint which is vain and shorten the cleaning time by shortening the piping to the electrostatic painting apparatus to the utmost and make the whole apparatus compact. CONSTITUTION:A paint supplying pipe 14 is filled with a prescribed amount of a conductive paint through a paint introducing inlet 8 which is connected to the end part of the pipe by couplers 12, 15 in the way it can be detached freely, a pump 4 which pushes out the filling paint through a paint spraying outlet 10 by pressure to supply and send the paint to an electrostatic apparatus 1 is installed unitedly with the electrostatic apparatus 1, the paint supplying pipe 14 is kept from the electrostatic painting apparatus 1, to which high voltage is applied, at an electrically insulating distance, and the piping is set at the position where the pipe end can be properly connected to the paint introducing inlet 8 when the electrostatic apparatus 1 is tilted at a prescribed position before the painting start.
Patent JP-H07190559-A (JP)
Title: Laminated heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28F9/04
Filed: 1993-12-24
Abstract: PURPOSE:To prevent introduction of a communicating pipe into a refrigerant path by inserting an end of the pipe to a cylinder extended from an engaging hole when the pipe is assembled, and fixing an end of a tank side by pipe clamping means. CONSTITUTION:When a laminated heat exchanger is assembled, a side end of an end plate 6 of a communicating pipe 30 is slightly inserted into an opening of a cylinder 53, and a side end of the pipe 30 at a tank side is fixed to an assembling hole. Thus, even if the exchanger is shrunk in a laminated direction by brazing in a furnace, the side end of the pipe 30 at the tank side is not further moved in the tank. Further, the side end of the pipe 30 at the plate 6 is moved to a refrigerant path 51 side, but does not protrude to the path 51 from a base of the cylinder 53, and hence refrigerant flowing from an exist/ entrance to the tank through the path 51 and the pipe 30 can smoothly flow without disturbing by the side of the pipe 30, thereby suppressing an increase in refrigerant resistance.
Patent JP-H09164753-A (JP)
Title: Motorized stamping tool
Inventor: GOTO TADAO
IPC: B41K1/50
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To smoothly attenuate the number of rotations of a power source of a motor or the like, provide a motorized stamping tool of a compact mechanism for carrying out the up and down movement of a printing face at a constant rate and quantitatively and absorb subjects to be stamped of a different thickness by a spring. SOLUTION: A motor 5, a control base A for controlling the motor 5 and a battery 6 are stored inside a gripping section 1, and a gear device for reducing the number of rotations of the motor 5 and increasing the torque thereof and a cam device C for setting the rotation number of the gear device moving up and down to the axial line are provided on the lower sections of the motor 5 and the control base A, and a stamping section provided on the lower opening end of the gripping section 1 is moved up and down by the up and down movement of the cam device C to carry out the stamping.  The force of the motor 5 (power source) is set as the smooth and secured lifting and lowering movement at the constant pressure and constant rate for the stamping operation by the cam device C (a cam rotating section 9 and a cam lifting and lowering section 15), and as a result, a large number of parts are not necessarily required, nor a number of spaces are required.
Patent JP-H07193347-A (JP)
Title: Wiring board
Inventor: MATSUMOTO KAZUHIRO
IPC: H05K1/02
Filed: 1993-12-27
Abstract: PURPOSE:To contrive to transmit efficiently heat generated in a semiconductor element to thermal vias by a method wherein the thickness of a die pad, which connects a wiring layer having the vias with the element, is specified. CONSTITUTION:A wiring layer 2 is formed on a board 1 and thermal vias 3 are penetratingly formed in the interior of the layer 2 in the thickness direction of the layer 2. As the material for the vias 3, copper, nickel, gold, aluminium or the like is used. A die pad 4, which has a flat surface and is a metal film of a film thickness of 5mum or thicker, is selectively installed on a region to be mounted with a semiconductor element 6 on the surface of the layer 2. As the constituent material for the pad 4, copper, nickel, gold or the like having a large heat conductivity is used. The element 6 is secured on the pad 4 with an adhesion layer 5 and the electrical connection between the element 6 and the layer 2 is made by a wire bonding method.
Patent JP-H06204458-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAGI HIROFUMI
IPC: H01L29/47
Filed: 1992-12-28
Abstract: PURPOSE:To provide a semiconductor device and the manufacturing method thereof wherein a large effective region can be secured in a limited area and a Schottky junction having a suppressed narrow-channel effect is provided. CONSTITUTION:On the surface of a p-type silicon substrate 1, a groove 1a is formed. An element separating oxide film 3 is so provided that the groove 1a is at least filled with it. An n<+>-type guard ring region 5 is so formed in the p-type silicon substrate 1 that it surrounds the sidewall of the groove 1a as it is contacted with the element isolating oxide film 3. Also, a p<+>-type channel cut region 7 is so formed in the p-type silicon substrate 1 as to be contacted with the element separating oxide film 3 on the bottom wall of the groove 1a.
Patent JP-H10186676-A (JP)
Title: Developer for radiation sensitive composition
Inventor: TOMINAGA NOBUHIDE
IPC: G03F7/32
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a developer for a radiation sensitive composition capable of excellently developing a coating film formed of the radiation sensitive composition by incorporating a specified hindered piperidinol compd. SOLUTION: The developer using the specified hindered piperidinol compd. as alkaline compd. is used. That is, the developer for the radiation sensitive composition containing the hindered piperidinol compd. expressed by a formula is used. In the formula, R is alkyl group or (R<1> O)n H, R' is alkyl group, (m) and (n) are 0-20 independently and respectively. Further in such a case, for example, the group such as methyl, ethyl, propyl, butyl and benzyl is exemplified as the alkyl group expressed by R, and for example, the group such as methylene, ethylene, propylene and butylene is exemplified as the alkylene group expressed by R'.
Patent JP-H05160120-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA ATSUSHI
IPC: H01L21/318
Filed: 1991-12-04
Abstract: PURPOSE:To prevent a bird's beak from being formed in an element isolation insulating film and to improve the shape of a field oxide film at its ends, in formation of the element isolation insulating film by oxidizing one principal plane of a semiconductor substrate with a nitride film used as a mask. CONSTITUTION:A polycrystalline silicon film 6 is deposited on one principal plane of a silicon semiconductor substrate 1 and then a first silicon nitride film 3 is deposited on the surface of the polycrystalline silicon film 6. Then, a part of the first silicon nitride film 3 which will become an element isolation region is selectively removed. A part of the polycrystalline silicon film 6 which will become the element isolation region is made thin by isotropic etching and then the surface of the part of the polycrystalline silicon film which will become the element isolation region is nitrided by lamp heating to form a second silicon nitride film. By isotropic etching, the second nitride film 7 is left over only on the side face of the element isolation region. With the nitride film 7 used as a mask, the silicon semiconductor substrate 1 is thermally oxidized and then the element isolation insulating film is formed.
Patent JP-2000162297-A (JP)
Title: Magnetic field sensor
Inventor: SUZUKI HIDEYUKI
IPC: G01R33/09
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To drastically improve a cap allowable range and to effectively detect the gap between a detecting element and a material to be detected is slightly varied by setting a total resistance value of a parallel rectangular magnetic sensitive part of a huge magnetoresistance effect film formed in a pattern shape which is drawn by a line segment to a specific ratio of the resistance value of the overall magnetic field sensor magnetic sensitive part. SOLUTION: A huge magnetoresistance effect film 10 is a film which acts as a magnetic field sensor magnetic sensitive part and is constituted to have a parallel magnetic sensitive group 110 and an orthogonal magnetic sensitive group 150. A total resistance value R1 of a parallel rectangular magnetic sensitive part 10 existing in the group 110 is preferably set to 30 to 70%, more preferably 45 to 55% of the value R of the overall magnetic sensor magnetic sensitive part (or the huge magnetoresistance effect film as a whole, if the overall huge magnetoresistance effect film is operated as the magnetic field sensor magnetic sensitive part). If this relation is represented by the equation, R1/R0=0.3 to 0.7 is obtained. When the ratio of the R1 value becomes less than 30% or exceeds 70%, a remarkable effect of enlarging a gap allowable range is not developed.
Patent JP-H10195782-A (JP)
Title: Flame retardant fibrous sheet and its production
Inventor: FUJISAWA MICHINORI
IPC: C09K21/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject sheet, capable of imparting flame retardance without deteriorating fiber physical properties and excellent even in durability of the flame retardance performances by the presence of a flame retardant in a specified state in a porous textile fabric. SOLUTION: This flame retardant fibrous sheet is produced by including a porous elastic polymer in a fabric of porous fibers and making a flame retardant (preferably fine flame retardant particles having <=1μm average particle diameter) in spaces of the porous fibers and in the interior of the porous elastic polymer. The resultant sheet is suitable for the interior field, especially upholsteries, etc., on seats for automobiles, seats for rolling stocks and sofas.
Patent JP-2001169353-A (JP)
Title: Mobile set information save method and mobile set information restoration method
Inventor: NAKATSUCHI SHOJI
IPC: H04W24/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for saving mobile set information to a secure place without losing the portability of a mobile set even in the case of saving/ restoring the mobile set information stored in a portable phone in an update enable way. SOLUTION: A portable phone MS transfers an upload instruction including a telephone number to specify the portable phone MS capable of mobile communication and mobile set information being information stored in an SRAM 163 of the portable phone MS to a mobile packet communication network MPN, which specifies a storage address being a storage address corresponding to the telephone number and overwrites the mobile set information to the storage address as storage information. Then the packet communication network MPN transmits a catalog including an update data of the overwritten storage information to the portable phone MS so that the portable phone MS can confirm the update of the storage information.
Patent JP-H11181965-A (JP)
Title: Ridge construction and ridge core used for the ridge construction
Inventor: FUKAYA YASUMASA
IPC: E04D1/34
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient earthquake resistant effect by forming a ridge construction out of a nearly inverted U-shaped ridge core roofedly fixed on the ridge of a roof, wavy roof tiles, rafter clearance roof tiles, or the like roofed on both sides centering this ridge core, and base long roof tiles or long roof tiles provided on the ridge core and roof tiles through roofing clay. SOLUTION: A nearly inverted U-shaped ridge core 10 is formed out of a pair of rising walls 10a provided on wavy roof tiles A and the like roofed on both sides of the ridge core 10 through roofing clay D, and a back part 10b provided between the rising walls 10a. This ridge core 10 is provided outside the opening end parts 11a of an opening part 11 provided on the ridge of a roof R, locked with ridge core holding bridge bars B', and the rising walls 10a of the ridge core 10 are formed with ventilating openings 30 and ventilating holes 40. Further the ventilating hole 40 is provided with a ventilating passage such as a pipe 50, a cylinder, and a passage, the pipe 50 is provided in roofing clay D provided between the surface of the wavy roof tile A and a base long roof tile C, and the ventilating opening 30 is opened to the gap S between the back of the wavy roof tile A and the surface of a roof bed R2. Consequently, the ridge core and the ventilating passages are effectively utilized, and hence sufficient ventilation effect can be provided.
Patent JP-H11187506-A (JP)
Title: Driving controller for electric motor car
Inventor: OKUDA KENZO
IPC: B60L15/20
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To change steer property, according to the ranges of velocity, etc. SOLUTION: Driving wheels 10FR, 10FL, 10RR, and 10RL are severally provided with motors 12FR, 12FL, 12RR, and 12RL. When the absolute value of a steering angle δ is above the specified value, a difference is generated by applying correction geared to the steering angle δ and road face frictional coefficient to the torque commands Tfr, Tfl, Trr, and Trl to each motor 12FR, 12FL, 12RR, and 12RL, and moment around the center of gravity of the car body is generated. The coefficient or property at the time of applying correction is changed, according to the magnitude relation between the standard velocity V' set with a standard velocity setting switch 50 and the car body velocity and the difference between the control goal of the steer property set for every velocity division of highness and lowness by a steer property control setting switch 52 and the present steer property.  The correction to be applied to the torque commands Tfr, Tfl, Trr, and Trl may be the one geared to the condition feedback value of yaw rate γ, lateral acceleration velocity Gy, angle of slippage, etc.
Patent JP-H07194717-A (JP)
Title: Air floating type refuging instrument
Inventor: HIROSE TOKUZO
IPC: B64C31/036
Filed: 1993-12-29
Abstract: PURPOSE:To speedily escape and refuge from a high place and to handle the instrument easily even for a general untrained person by spreading an air floating object in the air by throwing it out into the air, and letting it safely and slowly fall down even from a comparatively low place. CONSTITUTION:At the time of fire in a building, for example, first of all, a person 17 to escape mounts a mounting tool 6. Next, when a case is thrown out of a window 18 into the air, a manipulator 10 of a valve means is pulled by a seek wire 11 for operation, and the valve means is turned to a valve opened state inside the case. Therefore, a bag object 3 for floating is expanded by gas inside a pressure container 4 and expanded inside the case, the linking parts of the perforations of the case are torn off and divided into parts, and air easily enters the inside of a wing body 2. When the wing body 2 is sufficiently spread and the person escapes from the window, that person can safely float in the air and slowly fall down onto the ground. Thus, since such a bag body 3 for floating is used, the person can safely and slowly fall down on the ground even from the comparatively low building.
Patent JP-H11184363-A (JP)
Title: Hologram laminate and its manufacture, and holographic display device
Inventor: NAKAZAWA OSAHITO
IPC: G03H1/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To make shape workability, contactness, and cost compatible by providing a protective coating layer at a cut end surface of a laminate in a specific shape. SOLUTION: The hologram laminate 20 is obtained by preparing a laminate in a large shape formed by joining resin base bodies 2 and 2' with an adhesive 3 and cutting this laminate in a specific shape by numerical control(NC). This cut laminate is dipped in a hard coating liquid bath to provide the protective coating layer 4 on the laminate surface including end surfaces, so that the hologram l is protected from water, etc. Thus, the resin base bodies are used for the hologram laminate 20, so the laminate can be made more small-sized and lightweight than that using glass substrates and shape working is easier. The laminate consisting of the resin base body 2 in the large shape, adhesive 3, hologram l, adhesive 3, and resin base body 2' is cut in the specific shape, so an arbitrary shape is obtained and the designing property can be improved.