baber/WOPTO huggingface dataset:
Patent JP-H1139055-A (JP)
Title: Merchandise sales data processor, method for the same, and computer-readable recording medium recording merchandise sales data processing program
Inventor: SAKAI RYUICHI
IPC: G06Q50/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To enable the current time of a lower equipment to be quickly and precisely adjusted to the current time of an upper equipment. SOLUTION: This device makes a store controller (lower equipment) 30 possible to obtain an access time Ta including a communication time delay of data communication lines 2, 4 and 6 through the data communication lines 2, 4 and 6 and a transmission and reception with a host computer (upper equipment) 40 using a reply request message D1. At the same time, the device is formed to enable a time differential ΔT between the upper equipment 40 and the lower equipment 30 to be calculated by using the current time T2 in the upper equipment 40 obtained through the data communication lines 2, 4 and 6 and using a data and time request message D2, the access time Ta and the current time T1 in the lower equipment 30 and to enable a set change of the current time T1 in the lower equipment 30 so that time differential ΔT is released.
Patent JP-H0360718-A (JP)
Title: Dampproof storage
Inventor: MOJI SHOICHI
IPC: F26B9/06
Filed: 1989-07-28
Abstract: PURPOSE:To obtain an uniform hygroscopicity in a dampproof chamber and to optimize the dampproofing condition at all times by displacing and supporting a drying unit to be in the optimum position in response to the kind of the matter to be prevented from moisture. CONSTITUTION:The drying unit 4 consisting of drying agent, a regeneration heater, etc., is disposed in the dampproof chamber 3 provided in a dampproof storage main body 1. An elastic connection bellows 8 guides the drying unit 4 to any position along the guiding slit holes provided vertically in the wall surface of the dampproof chamber 3, and supports the unit at the position. Namely, the drying unit is displaced and supported at the optimum position in response to the kind of the matter to be prevented from moisture so that the dampproof chamber always keeps an uniform hygroscopicity to optimize the dampproofing condition.
Patent JP-S6173676-A (JP)
Inventor: AONO ITARU
IPC: A63B69/36
Filed: 1984-09-20
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-H0517401-A (JP)
Title: Separation of vinyl pivalate
Inventor: KITAMURA TAKANORI
IPC: C07C69/24
Filed: 1991-07-09
Abstract: PURPOSE:To efficiently obtain vinyl pivalate by distillation separation of a mixture solution of vinyl pivalate and specified fatty carboxylic acids in the presence of water. CONSTITUTION:By distillation of a mixture composed of vinyl pivalate and formula RCOOH (R is H or lower alkyl) such as formic acid, acetic acid, propionic acid or a mixture thereof in the presence of water, vinyl pivalate can be very efficiently separated from aliphatic carboxylic acids by a low plate number or even in a distillation condition similar to single distillation because an azeotropic mixture is formed between vinyl pivalate and water. The vinyl pivalate layer obtained by separation from the distillate substantially does not contain water or aliphatic car boxylic acids and, therefor, can be used as a monomer for polymerization without further purification. On the other hand, the distilled water, after separation operation, can be recycled as an additional water to the distillation and separation system. The above- mentioned method in this invention can supply a more economical vinyl pivalate monomer.
Patent JP-H0246319-A (JP)
Title: Insulating coupling for revolving electrical axis
Inventor: HIYAMA FUTOSHI
IPC: F16D1/033
Filed: 1988-08-08
Abstract: PURPOSE:To increase a transfer torque for a coupling device of a revolving electric machine by arranging the thickness of an insulating cylinder that is in a region of shrinkage fit between an external cylinder and an internal cylinder differred in a direction of a joint axis. CONSTITUTION:An insulating cylinder 4 is arranged between an external cylinder 1 and an internal cylinder 3 of an insulating coupling in order to be electrically insulating. After the insulating cylinder 4 is baked on a periphery of the internal cylinder 3, it is peripheral-processed, and the external cylinder 1 is shrunk and fitted thereto, and then, the coupling is shrunk and fitted to an axis of a revolving electric machine. The thickness of the insulating cylinder in a portion A, a side of internal circumference of the external cylinder 1 of low contractive rigidity is defined thinner as t2<t1, compared to a portion B of intensive rigidity. The shrinkage fit surface pressure of portion A is increased, and the surface pressure of the portions A and B becomes almost the same as a result. In this way, the increase in a transfer torque can be achieved.
Patent JP-H0246964-A (JP)
Title: Exhaust manihold for internal combustion engine and production thereof
Inventor: MATSUURA MAKOTO
IPC: B22D19/00
Filed: 1988-08-06
Abstract: PURPOSE:To decrease the heat to be transferred from core bodies made of sintered ceramics bodies to a metal by internally chilling the core bodies in metal via many metallic projections and delineating spacings in the boundary part of the core bodies and the metallic body part except the projecting parts. CONSTITUTION:The core part 2 is mounted to a divided expendable pattern 1 on a lower side to delineate the spacings C between the expendable pattern and the core body. The divided expendable pattern 1 of the upper side is mated with and fixed to the expendable pattern 1 to constitute the mated expendable pattern A. Two pieces of the mated expendable patterns are mounted to a sprue pattern B made of polystyrene and the patterns A, B are charged together with dry sand S into a casting mold box 3 and is embedded therein. The casting mold box is oscillated to pack the dry sand S into the spacings C. A shielding film F is placed on the top end of the casting mold box and the pressure in a hollow chamber 4 is reduced by a vacuum pump to solidify the dry sand S. A molten metal is poured into the sprue pattern B and is solidified by cooling; thereafter, the suction effect is stopped and the internal chill body is taken out. The dry sand in the spacings C is removed to obtain the exhaust manihold. The spacings at the boundary between the core bodies and the metallic body are delineated in this way and the heat transfer from the core bodies to the metal is drastically decreased.
Patent JP-H0244745-A (JP)
Title: Wire bonding
Inventor: TOYOSAWA KENJI
IPC: B23K20/00
Filed: 1988-08-05
Abstract: PURPOSE:To prevent an insulating oxide film from cracking by reducing the output of an ultrasonic wave to be applied to a ball while the ball formed at the end of a bonding wire is brought into pressure contact with a pad. CONSTITUTION:A ball 31 formed at the end of a bonding wire 30 by a torch is brought into pressure contact with a pad 11 by a capillary 40. That is, the ball 31 is brought into pressure contact with the pad 11 at a time T1, and an ultrasonic wave is applied to the ball 31 at a time T2. While the ball 31 is brought into pressure contact with the pad 11, the output of the wave is reduced. When the output is gradually reduced, the wave starts applying at the time T2, the output is gradually reduced simultaneously upon arriving at the maximum output B, and when it becomes an output A at a time T4, the oscillation of the wave is simultaneously stopped. Thus, it can prevent an insulating oxide film from damaging such as cracking.
Patent JP-S6441417-A (JP)
Title: Sun roof device for vehicle
Inventor: NAGATA TERUHIDE
IPC: B60J7/05
Filed: 1987-08-07
Abstract: PURPOSE:To prevent a shade from being damaged by controlling the longitudinal movement of the shade when the shade is titled up in a sun roof device equipped with both a lid and the shade. CONSTITUTION:When No.2 moving shoe 53 is moved by a cable to the left from the fully opened position of a lid 9, a guide pin 51 comes up to a tilt-up guide 55c from the fully closed guide section 55a of a guide groove 55 by way of a rotating guide section 55b, a pressing stem 57 comes off concurrently from a control plate 69, and No.2 link stem 35 allows the side of a rear pin P5 to be raised with fulcrum at the pin P6 so as to be in a tilt-up condition. In this case, the rear end of the movable section 67 of a shade 59 is raised so as to be tilted up by a locking piece 19 engaged with the engaging pin 21 of a hanging arm 17 for engaging a hook 39 with a stopper 74 concurrently. Accordingly, the afterward movement of the shade is prevented. This constitution may prevent the shade from being damaged.
Patent JP-H1041583-A (JP)
Title: Semiconductor light-emitting device
Inventor: UCHIDA SHIRO
IPC: H01S5/06
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To contrive a reduction in a junction capacitance and to enhance the yield of a semiconductor light-emitting device, by a method in which a part, which is used as a luminous part, is left in a specified width and ion- implanted high-resistance regions, which cross an active layer, are respectively formed on both sides of the luminous part. SOLUTION: A mask layer is removed and a second conductivity type cap layer 9 is epitaxially grown all over the surface of an intermediate layer 5. A part, which is used as a luminous part, if left in a width of 15 to 150μm on both sides of a striped bridge 6, which lies between both sides of the luminous part being held in the luminous part, in a depth, which crosses the layer 3 from the upper part of the layer 9 and reaches a first conductivity type clad layer 2 which is formed under the layer 3, and ions are implanted in the layer 3 in such a way as to cross the layer 3 to form high-resistance regions 21. Thereby, a reduction in a parasitic capacitance due to a reduction in a junction capacitance can be contrived and the high yield of a semiconductor light- emitting device can be contrived in a mass production manner.
Patent JP-S58101867-A (JP)
Inventor: KAKEHI YUTAKA
IPC: B61F5/22
Filed: 1981-12-09
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-H1138111-A (JP)
Title: Magnetic field measuring apparatus, and instrument for measuring resolution of magnetic field detector
Inventor: TAMAOKI NAOYA
IPC: G01R29/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and method by which a magnetic field generated by the electric current flowing through only one electric wire can be measured with high resolution by suppressing the influences of adjacent electric wires in a high-density wiring. SOLUTION: The magnetic field measuring apparatus using a magnetic field detector 24, which detects the magnetic field generated by the electric current flowing through one of a plurality of electric wires wired in parallel with each other and a magnetic field measuring instrument 25 is provided with an input device 32 which inputs the wiring pitch of the parallel wires and the resolution characteristic of the detector 24, an arithmetic unit 33, which calculates the height of the detector 24 from the wiring from the wiring pitch and resolution characteristic of the detector 24, and a scanning device 23, which scans the detector 24 at a position obtained from the arithmetic device 33.  The influences of the magnetic fields generated by the currents flowing through adjacent electric wires are suppressed by adjusting the height of the detector 24 so that the position at which the magnetic fields generated from two currents of a wiring current I and a mirror image current -I which is symmetrical to the current I with respect to a ground offset each other may become coincident with the position of the adjacent wires.
Patent JP-S6174724-A (JP)
Title: Wire drawing device of series arrangement and multistep type
Inventor: KANETANI TADAYUKI
IPC: B21C1/12
Filed: 1984-09-20
Abstract: PURPOSE:To improve a work efficiency by calculating the deviation with the reference tension as well as measuring the tension of a material to be worked and by controlling the moving chuck speed of each wire drawing machine based on said tension deviation. CONSTITUTION:Tension measures 161, 162 are arranged between wire drawing machines 1, 2 and 2, 3 respectively. A controlling device 17 is composed of a computing element 18, tension calculators 191, 192 and speed calculators 201, 202. When the tension measurer 161 measures the tension between the wire drawing machines 1, 2 the deviation with the reference tension is calculated with outputting to the tension calculator 19. The variable speed component of the moving chuck 6 of the wire drawing machine 1 is calculated from the logical speed from the calculator 18 and said deviation by the speed calculator 20, which said deviation is inputted. Therefore due to no excess tension being caused even if the bore of the die 5 is changed the material to be worked can be worked under good condition and the wire drawing efficiency is elevated as well.
Patent JP-H1139152-A (JP)
Title: System bios
Inventor: SAKATA SEIKI
IPC: G06F13/10
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a system BIOS structure which is divided into components so as to easily update and improve the contents of the system BIOS stored in a flash ROM. SOLUTION: A system BIOS 1 consists of a BIOS component 11 which controls a peripheral device 3, a basic BIOS 12, a BIOS installing/uninstalling processing part 13 and a component management area 14 which manages the component 11. When a machine is started, the component 11 which is installed in a BIOS flash ROM 1 by a boot processing part 121 is allocated to an interruption vector table. Then an operating system is started. The part 13 writes the component 11 into the ROM 1 and deletes the component 11 out of the ROM 1.
Patent JP-2001024304-A (JP)
Title: Method for inspecting printed wiring board
Inventor: TAKITA MASAKICHI
IPC: H05K3/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To surely visually verify the alignment between NC-punched holes formed in the manufacturing process of a printed board and etched lands, after a pattern is printed. SOLUTION: In a method for inspecting printed wiring board for checking the alignment between NC-punched holes formed in the manufacturing process of a printed wiring board and etched lands, check lands 1 for through-holes and check resists 2 for non-through holes are arranged on the outsides of the four corners of the product size 4 of the printed wiring board and the deviations of through-holes from the centers of the check lands 1, and those of non-through holes from the centers of the check resists 2 are checked.
Patent JP-H0248830-A (JP)
Title: Pulse noise suppression device for fm receiver
Inventor: UENO EIJI
IPC: H04B1/10
Filed: 1988-08-10
Abstract: PURPOSE:To change a prescribed value by which a control signal generating means is triggered and an ON/OFF control signal is generated and to reduce the occurrence of malfunction depending on noise level by using an automatic control signal reflecting on the noise level and a signal is response to a reception level in a correlation with the noise level. CONSTITUTION:A FM detection signal is inputted to a pulse noise suppressor of a FM receiver, amplified by a noise amplifier 4 via an HPF 3 and rectified by a rectifier circuit 5. A part of an AGC signal to control the gain of the amplifier 4 obtained at an output of the circuit 5 is supplied from a monostable multivibrator 6. Then a prescribed value by which the multivibrator 6 is triggered by the AGC signal and an on/off control signal is generated is used to vary a threshold level. Then the distortion component of a detection signal waveform is increased and when a noise component appears at an output of an HPF 3, the multivibrator 6 generates an OFF control signal, an analog switch 2 is actuated and a new distortion and noise are generated and the occurrence of malfunction due to deterioration in the sensitivity is prevented.
Patent JP-H0366678-A (JP)
Title: Preparation of propyleneoxide
Inventor: MORISU GERUPU
IPC: C07C11/06
Filed: 1990-07-27
Abstract: PURPOSE: To effectively obtain propylene oxide by reacting a not less than 4C hydroperoxide and propylene under a specific condition, separating alcohol from the obtained propylene oxide, returning a part of the alcohol to the propylene, and recycling the same.  
     CONSTITUTION: Not less than 4C hydroperoxide and propylene are reacted under epoxidation condition, to obtain propylene oxide and alcohol. The alcohol is separated therefrom, and at least a part of the separated alcohol is converted into propylene and a 4C hydrocarbon. Then the recovered propylene is recycled in the epoxidation process for reuse. As the hydroperoxide, t-butyl hydroperoxide, t-amyl hydroperoxide or the like is used. The present process can be performed with a low cost, and a higher hydrocarbon which can be easily acquired, can be effectively utilized as a raw material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0747220-A (JP)
Title: Air cleaner
Inventor: YOSHIDA TOSHIYUKI
IPC: F24F7/00
Filed: 1993-08-10
Abstract: PURPOSE:To dismantle smoothly the front part of a main body from the rear part of the main body only by pushing a pushbutton part of a buckle. CONSTITUTION:A filter 27 being folded into a bellows shape and with rigidity is arranged in a curved shape and a buckle 31 for fixing the front part 18 of a main body is provided in the neighborhood of left and right ends of this filter 27 and the front part 18 of the main body is always energized forward by a counterforce acting on left and right ends of the curved filter 27 and the front part 18 of the main body is separated thereby from the rear part 19 of the main body only by pushing a pushbutton part 32 to undo a hooking between a nail part 31a of the buckle 31 and a hook part 33.
Patent JP-H0483564-A (JP)
Title: Formation of protective film
Inventor: NIKAIDO MASARU
IPC: B05D7/24
Filed: 1990-07-24
Abstract: PURPOSE:To form a fully reliable protective film even at a low baking temp. by a method wherein, after attachment to a base body, an org. metal compound material is irradiated with ultraviolet rays and treated with ozone simultaneously, followed by baking. CONSTITUTION:In forming a protective film for thermal print head or liq. crystal display device, org. metal compound material such as metal alkoxide, e.g. Al(O-isoC3H7), is caused to adhere to a base body. The org. metal compound material is thereafter irradiated with ultraviolet rays and treated with ozone simultaneously, followed by baking. By the provision of such processes of ultraviolet ray application and ozone treatment, the baking in a low temp. zone is made possible without causing carbons to remain. Therefore, there is neither deformation nor separation of the base plate, resulting in the formation of a reliable protective film.
Patent JP-S6258942-A (JP)
Inventor: OGAWA MASAHARU
IPC: A21B2/00
Filed: 1985-09-07
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-2000034529-A (JP)
Title: Sliding contact material
Inventor: TAKAHASHI HIRONORI
IPC: C22C5/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems of environmental contamination, pollution or the like and moreover to impart excellent wear resistance to a contact material without incorporating Cd by incorporating specified amounts of Gd and Cu into Ag as the main component. SOLUTION: Ag is used as the main component, and, at least 0.01 to 5 wt.% Gd is incorporated to compose a sliding contact material. Or, a compsn. using Ag as the main component and at least incorporated with 2.0 to 12.0% Cu and 0.01 to 5.0% Gd is prepd. Particularly, the content of Cu is preferably controlled to 4.0 to 10.0%. In the case a thin film essentially consisting of an AgAu alloy is laminated on the surface of the sliding contact material, its endurance time can be prolonged. Since this contact material has an eutectic structure to Ag or an AgCu alloy as the main component, and, moreover, Gd having a fine and uniform hexagonal closest packed structure is dispersed, by heat generated in accordance with the sliding with the mating member, Gd2O3, i.e., the fine oxide of Gd is produced on the sliding face. In this way, its frictional resistance is made small.
Patent JP-H0250070-A (JP)
Title: Storage chamber
Inventor: SHIRAISHI HIDEO
IPC: F25D25/00
Filed: 1988-08-09
Abstract: PURPOSE:To regulate positional deviation in left-and-right between rollers provided at the side of a main body and rails provided at the side of a vessel upon pulling out and pushing in a door and the vessel to prevent the vessel from being pulled out diagonally with respect to the main body by a method wherein the rollers of the main body side are engaged with recessed grooves and slide in the grooves formed on the rails of the vessel side. CONSTITUTION:The width of the lower surface of a horizontal piece 36 or the width of the bottom side of a recessed groove 38 is made slightly larger than the width of a roller 28 provided at the side of a main body. A rib 40a at the lower end of the upper rim flange 40 of a vessel 17 is put on the horizontal piece 36 to support it. Rollers 26 of the vessel side are engaged slidably with the rails of the side of the main body while the rollers 28 of the side of the main body are engaged with the recessed grooves 38 of the upper rim of the rails 24 at the side of the vessel whereby the rollers 28 are abutted against the bottom side of the rails and may be slid freely. In this case, the positional deviation in left-and-right of the rails 24 and the rollers 28 are regulated by the width of the recessed grooves 38 whereby the rails 24 and a door may be prevented from being pulled out diagonally and respective rollers 26, 28 may slide smoothly on the bottom sides of the rails 27 and the recessed grooves 38.
Patent JP-H0865072-A (JP)
Title: Digital audio broadcasting receiver
Inventor: OKUBO TADATOSHI
IPC: H03G3/32
Filed: 1994-08-23
Abstract: PURPOSE: To easily control an audio dynamic range according to ambient noise by using the dynamic range control data multiply transmitted on digital audio broadcasting. CONSTITUTION: The ambient noise level detected by a microphone 4 and an ambient noise level detector 5 is compared with a reference level by a level decision device 6. When the noise level is higher than the reference value, the amplified amount of a variable amplifier 8 amplifying the audio signal decoded by an audio decoder 2 is controlled by the output signal of a DRC decoder taking out the dynamic range control data multiplexed on broadcasting. When the noise level is lower than the reference value, the control of the amplified amount by DRC data applied for the variable amplifier 8 amplifying the audio signal decoded by the audio decoder 2 is stopped.
Patent JP-2001028741-A (JP)
Title: Data distribution system, and distribution method and data input/output device
Inventor: IGARASHI TAKUYA
IPC: H04N7/173
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system, a data distribution method and a data/input output device by which data are distributed to each terminal without imposing an overload onto a data server on the occurrence of a distribution request from a plurality of terminals connected on a network simultaneously. SOLUTION: A network 1 interconnects a master server 2, video servers 4A, 4B,..., video buffers 5A, 5B,..., and subscriber terminals 6A, 6B, and the like. Each of the video buffers 5A, 5B,... comprises a multi-point output memory to which input data are written in an input order and from which written data are read from a plurality of optional addresses. The master server 2 receives a distribution request of a program from a subscriber terminal to control the video servers 4A, 4B,... and the video buffers 5A, 5B,... and to transfer video data corresponding to a program to the subscriber terminals 6A, 6B... requesting distribution of the program directly from the video servers 4A, 4B,... or from the video servers 4A, 4B,... via the video buffers 5A, 5B, and the like.