baber/WOPTO huggingface dataset:
Patent JP-S5346036-A (JP)
Title: Light printer
Inventor: NISHIMURA KAZUO
IPC: G02B6/04
Filed: 1976-10-08
Abstract: PURPOSE: To eliminate the influence due to the change of an optical axis of the laser beam by making one end of the bundle of optical fibers to be circular or polyonal and the other end elliptical or oblong, and arranging a large number of such fibers linearly in order to provide them at the optical path between transfer master and scanner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5964549-A (JP)
Title: Heat insulating and soundproofing double layer glass
Inventor: MARUKU RUFUERUDO
IPC: E06B5/20
Filed: 1983-07-05
Abstract: The invention relates to a multiple window glass comprising a first laminated glass plate and a second simple or laminated glass plate, parallel to the first and separated from it by a gas layer, the two plates being held together in a gastight manner. The resin of the laminated glass of the first plate (1) is chosen so that a bar 9 cm long and 3 cm wide, consisting of a laminated glass comprising two glass sheets 4 mm thick joined by a 2 mm layer of this resin, has a critical frequency that differs at most 35% from that of a glass bar having the same length, same width and 4 mm thickness.
Patent JP-S5454339-A (JP)
Title: Combustion gas self-circulation buener with flame maintenance
Inventor: FURUKAWA TOSHIHARU
IPC: F23C99/00
Filed: 1977-10-08
Abstract: PURPOSE:To improve the ignition and flame maintenance performance by installing the turbulence mechanism adjacent to the injection part of air feed nozzle. CONSTITUTION:Adjacent to the injection part of a air feed nozzle 5a and 5b opened  to a cylindrical mixing chamber 6 installed adjacent to a fuel injection space 8, a metal or heat resistant material cylinder 12a and 12b is installed concentrically to the nozzle 5a and 5b. By doing so, the combustion air injected from the air feed nozzle 5a and 5b and the fuel from a fuel injection nozzle 3 are introduced to the other mixing chamber and after that the combustion air fuel gas produces the flow turbulence in their boundary layer by reduction of the fuel gas velocity relatively and the easy ignition low velocity circulating area is formed and after the ignition the circulating flow of the combustion gas is formed for the increase of flame stability.
Patent JP-H09307025-A (JP)
Title: Power semiconductor package and heat radiation board
Inventor: ARIKAWA TADASHI
IPC: H01L23/40
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To avoid warping a heat radiation board at brazing by making this board of a Cu-Mo composite, grooving one of semiconductor element mounting surfaces, and dimpling the other surface. SOLUTION: A mixture of uniformly enough mixed Cu and Mo powders is formed, sintered and rolled to form a well compacted Cu-Mo composite having a good uniformity. The heat radiation board 1 for mounting semiconductor elements is made of this composite. A semiconductor element mounting surface of the board 1 has a protrusion 4 and cut to form grooves 2, the other surface is dimpled to form dimples 3. Owing to this, the board 1 never warps and no crack peel occurs between the board 1 and semiconductor elements when the elements are brazed with Ag braze to the protrusion 4 of the board. Thus it is possible to obtain a heat radiation board 1 having no fear of breaking but high reliability.
Patent JP-H04348878-A (JP)
Title: Bolt fastening tool white can measure axial force of bolt
Inventor: TSUJI HIROSHI
IPC: B25B23/14
Filed: 1991-05-27
Abstract: PURPOSE:To precisely measure an axial force of a fastening bolt by providing a spring for urging the measuring surface of an ultrasonic sensor to push out the same from the peripheral edge of an opening in a sensor holding cylinder. CONSTITUTION:An ultrasonic or magnetic sensor 19 which is fitted in a socket 13 adapted to be coupled to a torque wrench body, may be tilted by a resilient force of a spring 21 so that the measuring surface of the sensor 9 can be made into close contact with the head surface of a bolt 24, irrespective of the socket 13. Accordingly, the axial force of the bolt 24 can be measured with a high degree of reliability.
Patent JP-S5548830-A (JP)
Title: Audio information delivery unit
Inventor: UCHIYAMA TADAMITSU
IPC: G11B33/02
Filed: 1978-10-02
Abstract: PURPOSE: To enable to deliver information more suitable and faster than the write on the memo paper, by recording the delivered information on magnetic tape.  
     CONSTITUTION: The recording and reproducing heads 9 and the erase head 10 form one set of head section 11 on the running set 8 of magnetic tape, and this head section 11 can move on the track selected on the tape with the layer set 12 operated with the selection button 5. The delivered information is recorded by depressing an arbitrary button 5. Further, the tape returns to the start position after end of recording. Next, the delivered information corresponding to the botton 5 is reproduced when it is depressed. With this constitution, if information is delivered to specific person, when the button 5 is depressed corresponding to the person and recording is made, the information can be delivered more suitable and faster than the description on memo paper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5912327-A (JP)
Title: Torque detecting device
Inventor: OOHAYASHI HIDEKI
IPC: F16H35/10
Filed: 1982-07-12
Abstract: PURPOSE:To suppress dispersion in characteristics due to the attachment of an elastic body, by providing the elastic body, to which required initial elasticity is imparted, between a driving body and a driven body, and detecting torque from the deflected amount of said elastic body. CONSTITUTION:An elastic body, to which required initial elasticity is imparted, is provided between a driving body 1, which is driven and rotated by power, and a driven body 2, which is connected to a load. By detecting the deflected amount of said elastic body 4, torque is detected. A required compressing load is imparted to the elastic body 4 as an initial load. Therefore, a force is applied actuating so that the gap between the elastic body 4 and its window is closed. Thus the dispersion in characteristics due to the attachment of the elastic body can be suppressed.
Patent JP-H05291438-A (JP)
Title: Semiconductor device
Inventor: NAKATANI HIROYUKI
IPC: C08G59/00
Filed: 1992-04-14
Abstract: PURPOSE:To improve the adhesion and moisture resistance to a frame silicon chip by sealing a semiconductor element, using a specified epoxy resin composition including a silane reaction product. CONSTITUTION:A semiconductor element is sealed using epoxy resin composition including A-C ingredients. This a silane reaction product being gotten by mixing 1-10 pts.wt. water and 0.1-20 pts.wt. silane compounds expressed by the formula into A epoxy resin a B hardener, and 100 pts.wt. either Cgamma- glycidoxypropyltrimetoxysilane or beta-(3,4-epoxycyclohexyl)ethyltrimetoxysilane, and reacting them. X is a univalent organic group containing an amino group, and Y is a metoxy group, or the like. m and n is the integers of 1-3, and m+n=4. If water and the silane compound expressed by the formula are mixed at the aforementioned ratio, the adhesive strength of a lead frame at hardening of a resin composition improves by these synergism, and moisture resistance can be maintained.
Patent JP-H0683912-A (JP)
Title: Method for automatically generating dimension line
Inventor: MURAMOTO HISAYUKI
IPC: G06F17/50
Filed: 1992-05-14
Abstract: PURPOSE:To automatically generate a dimension line indicating the position of a coupling hole with which a coupling element should be coupled on a draw ing showing a three-dimensional body. CONSTITUTION:In a 1st process, coordinate data on the coupling element and coordinate data on a reference point candidate at the time of the generation of the dimension line are converted (S1 and S2) into the coordinate data of a view coordinate system according to the input of view data. In a 2nd process, plural coupling holes are grouped and reference points are determined (S3 and S4) as to the respective coupling hole groups. In a 3rd process, coordinates of drawing positions of dimension lines regarding the respective coupling holes in the same group are determined (S8). In a 4th process, graphic data on the dimension lines are generated (S9) based on the coupling element coordinate data and dimension line drawing position coordinate data obtained through the 3rd process.
Patent JP-S6014637-A (JP)
Title: Planetary gear drive
Inventor: OOTSUKA KIMIHIKO
IPC: F16H1/28
Filed: 1983-07-06
Abstract: PURPOSE:To reduce the number of parts and reduce cost, by providing a shoulder at an upper end portion of an inner periphery of an internal gear and providing a support projecting to near a shaft at a lower end of the internal gear. CONSTITUTION:A shoulder 22 for restricting a circumferential position of a first carrier plate 17 is provided at an upper end portion of an inner periphery of an internal gear 20. At a lower end of the internal gear 20 is provided a support 23 for supporting a weight of a planetary small gear 14 and restricting a position thereof, the support 23 being projected to near a shaft 19. With this arrangement, it is not required to provide a disc or a ring for preventing falling of a sun gear 13 and the planetary small gear 14 or restricting positions thereof. As a result, the number of parts may be reduced thereby to reduce cost.
Patent JP-H11299910-A (JP)
Title: Device storage box and method for controlling device storage box
Inventor: YAMASHITA NAOTERU
IPC: G08B17/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To safely store an exothermic device in a small space with no entry of a person. SOLUTION: When an detecting means provided at an optional position in a storage container 40 in which a device 50 is stored and closed for detecting an abnormal condition that a temperature in the storage container 40 exceeds a preset temperature and an abnormal condition that a smoke is generated in the storage container 40 detects such abnormal conditions, the operation of a suction means to absorb air in the storage container 40 is started. When an instruction is given to open a valve by an instruction means is provided at the optional position outside the storage container 40 for instructing the valve to be open/closed, the operation of the suction means is stopped and the valve provided at the optional position in the storage container 40 for cancelling the closure of the storage container 40 is opened.
Patent JP-H06333980-A (JP)
Title: Printed circuit board and its connection
Inventor: TAGUCHI TOSHIMICHI
IPC: A61B17/00
Filed: 1993-05-24
Abstract: PURPOSE:To provide a connecting method of printed circuit boards that is effective with connection of narrow printed circuit boards by forming a cutting off region of a film part to expose soldering terminal parts of electrode to be vertical with the electrode parts. CONSTITUTION:With narrow width TCP10, a cutting off region 14a to expose soldering terminals 13a... is formed with whole width in the direction vertical with the input electrodes 13... and the part, where the soldering parts 13... are formed, is formed with only the input electrode 13... and without the film part 14. Therefore the bending flexibility of the forming parts of the soldering terminal 13... of the narrow width TCP10 is improved and when input terminals 13... of the narrow width TCP10 and wiring board electrodes of a printed wiring board are soldered, the film 14 of input electrode end is adhered easily with the printed wiring board helped by the cutting off region 14a. With this the reliability of the connection is improved.
Patent JP-S5921678-A (JP)
Inventor: HERUMUUTO KANPUFUAA
IPC: C07D327/04
Filed: 1983-07-06
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-S5644884-A (JP)
Title: Switch of electronic clock
Inventor: WATANABE MINORU
IPC: G04G19/08
Filed: 1979-09-21
Abstract: PURPOSE:To prevent a poor action of a circuit by lessening a voltage drop influence of a battery at the time of lighting of a lamp with the aid of turning on the switch of the lamp after a given times when a switch a warning buzzer is off. CONSTITUTION:When the voltage of battery is lower, if a buzzer is operated through a driving circuit 7, the voltage is more lowered. At the time, when a switch for buzzer stopping 6 is on, a signal is input to a reset terminal 5, thereby inputting a signal to a delay circuit 9 together with stopping the buzzer. The switch 10 is closed by the output of this delay circuit 9 and lamp 3 is lighted. Thus, the voltage of the battery 3 can be prevented from an abnormal decreasing by the flowing current to the lamp 3.
Patent JP-S5911627-A (JP)
Title: Formation of local grating
Inventor: YAMAMOTO KAZUHISA
IPC: H01L21/30
Filed: 1982-07-12
Abstract: PURPOSE:To permit a grating to be easily formed only at a desired part of a substrate and make it possible to individually form the gratings different in period and configuration from each other in different parts on the same substrate, by adapting a photolithography process including mask alignment. CONSTITUTION:A photoresist film 2 is formed on an SiO2 substrate 1, and a metal thin film 3, for example, is formed on the photoresist film 2. After a photoresist film 4 is formed on the metal thin film 3, mask alignment, exposure and development are effected, and the metal thin film 3 is etched to form a window 5. Next, a grating 6 is formed on the photoresist film 2 by employing a photolithography process, e.g., the laser interference technique or electron-beam lithography. A grating 7 is formed on the SiO2 substrate 1 at a part directly below the window 5. Finally, the remaining metal thin film 3 and photoresist film 2 are removed by means of acetone, for example.
Patent JP-S61279849-A (JP)
Title: Photographic element
Inventor: YAMASHITA KIYOSHI
IPC: G03C1/29
Filed: 1985-06-05
Abstract: PURPOSE:To enhance sensitivity and to eliminate occurrence of fog by incorpo rating a specified N- and Te-contg. heterocyclic sensitizing dye and a specified N- and S-contg. heterocyclic sensitizing dye in a silver halide emulsion. CONSTITUTION:The silver halide emulsion high in sensitivity spectrally sensitized without occurrence of fog can be obtained by incorporating a combination of trimethinecyanine sensitizing dyes represented by formula I and II in which R1, R2, R3, and R4 are each H, alkyl, or aryl, and R1 and R2, R3 and R4 may form an aromatic 5- or 6-membered ring; R5 and R2, R5 and R7, R6 and R4, R6 and R9 each may form a 5- or 6-membered hetero ring; R5, R6 are each substituted to a quaternary ammonium N; R7, R9 are each H, alkyl, or aryl; R7 and R9 may form a 5- or 6-membered ring; R8 is H, alkyl, aryl, or the like; G is O or S; Y<-> is an anion; p is o or a position integer; and each of R1 '-R9' are same as each of R1-R9.
Patent JP-S63285264-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: SASAKURA HACHIRO
IPC: F02P3/045
Filed: 1987-05-19
Abstract: PURPOSE:To control heat generation of an ignition coil and consumption of a battery by changing turning on time for an ignition coil according to an engine load within the allowable turning on limit of the ignition coil. CONSTITUTION:A control part 1 detects the load state of an engine from the quotient Q/N of an engine intake quantity Q divided by the number of engine revolutions N. In addition to that, the primary target turning on time is previously stored in a memory at 8 lower part near an allowable turning on limiting line of an ignition coil 2, and the secondary target turning on time at the lower part separated from the above-mentioned limiting line. The residual time of a rotational period subtracted by the primary target turning on time and that subtracted by the secondary target turning on time are established as the nonturning on time of the ignition coil 2 in the case of a heavy and a light engine load respectively. Thus the target turning on time can be established so long as to make certain ignition possible in the case of the heavy engine load, and so shortest as required for igniting in the case of the light engine load.
Patent JP-S5347844-A (JP)
Title: Heat-sensitive recorder
Inventor: FUJITA YOSHIO
IPC: B41J11/02
Filed: 1976-10-13
Abstract: PURPOSE:To facilitate the cleaning operation of the heat-sensitive head of a heatsensitive recorder such as a facsimile by making the head openable from a preset position by a single action with the use of a single mechanism.
Patent JP-S61279185-A (JP)
Title: Laser oscillator
Inventor: NISHIOKA TOGO
IPC: H01S3/038
Filed: 1985-06-04
Abstract: PURPOSE:To enable the continuation of stable glow discharge, by forming the shape of a cathode in a hollow circular cylinder shape, with the axis of a discharge tube as a center,and covering the surface of the cathode, which is closer to the side of an anode, with an insulator CONSTITUTION:A medium gas, which is circulated in a system by a booster 1, is introduced into a discharge tube from a gas inlet pipe 2 and returned to the booster 1 through a gas outlet pipe 4. In the discharge pipe 3, the medium gas is excited by the discharge between an anode 5 and a cathode 6 caused by a high-voltage power source 7, which is connected to the anode 5 and the cathode 6 provided at both ends of the discharge tube 3. The generated laser light is amplified between a total reflecting mirror 8 and a partial transmitting mirror 9. Part of the light is taken out as an output 10. In this constitution, even if the discharge current is increased, the concentration of discharge on the surface of the cathode can be prevented. Even if the large discharge current is injected, the glow discharge can be maintained. Thus the higher laser output can be obtained.
Patent JP-H06305452-A (JP)
Title: Travel stabilizer and travel stabilizing air spoiler set for automobile
Inventor: HIASA KAZUHIKO
IPC: B62D37/02
Filed: 1993-04-26
Abstract: PURPOSE:To improve traveling stability by a large margin by setting the value of a front lift coefficient to be the lift coefficient of an automobile front part and the value of a rear lift coefficient to be the lift coefficient of an automobile rear part respectively to almost zero, and providing a side air spoiler for reducing yawing moment. CONSTITUTION:A side air spoiler 24 is rotatory-driven between an operating position and an enclosed position by rotating a motor 64 normally/reversely. In this case, it is so set that a front and a rear lift coefficients CLf, CLR respectively become almost zero by putting air spoilers 21, 23, 24 respectively into operating positions and closing a grill shutter 22 totally, that is, the value of the front lift coefficient CLf is made almost zero, and the value of the rear lift coefficient CLR is also made almost zero. The decrease degree of yawing moment by the side air spoiler 24 is made approximately 4% compared to a base body.
Patent JP-H01296051-A (JP)
Title: Heating system utilizing quick lime
Inventor: NAKAZAWA SOZO
IPC: F24V30/00
Filed: 1988-05-20
Abstract: PURPOSE:To perform an efficient heating so as to prevent slaked lime made by hydration from powdering itself by combining a heat generating substance containing quick lime as its primary constituent and placed in a permeable bag with a reaction control waster in which certain amounts of magnesium chloride and calcium chloride are dissolved. CONSTITUTION:A heat generating substance containing quick lime (CaO) as its primary constituent and placed in a permeable bag is combined with a reaction control water in which 30-70g of magnesium chloride (MaCl2.6H2O base) and 1-20g of calcium chloride (CaCl2.2H2O base) are dissolved. For the permeable bag, nonwoven fabric made of synthetic fibers treated for hydrophillicity is used. The reaction control water needs to contain water one to two times greater in quantity than that of CaO in the heat generating substance.
Patent JP-S6035077-A (JP)
Inventor: JIYOOJI EI REIN
IPC: C09K5/06
Filed: 1984-06-15
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-S63285508-A (JP)
Title: Position controller for photographic lens
Inventor: WAKABAYASHI HIROSHI
IPC: G03B3/10
Filed: 1987-05-18
Abstract: PURPOSE:To eliminate the need to increase the gear ratio of a power transmission system and to eliminate the influence of variation, as well in power source voltage by providing a motor which drives a photographic optical system in the direction of the optical axis, a motor driving circuit, etc. CONSTITUTION:When the motor driving circuit 103 supplies a DC driving signal to the motor 102, the photographic optical system 101 is driven at high speed toward a specific position. Further, when a pulse driving signal is supplied to the motor 102 in the vicinity of the specific position, the optical system 101 is driven or stopped repeatedly in response to each pulse and thus driven intermittently toward the specific position. Further, when the optical system 101 reaches the specific position, the supply of the pulse driving signal is interrupted and the optical system 101 stops at the specific position. At this time, the optical system 101 stops at every interval of a puls, so the gear ratio of the power transmission system need not be increased and an overrun quantity is reduced while maintaining the moving speed of the optical system 101 based upon the DC driving signal in high speed.
Patent JP-S5455077-A (JP)
Title: Bonding of polyester fiber or fibrous structure
Inventor: ICHIHASHI KUNIO
IPC: B29C65/70
Filed: 1977-10-11
Abstract: PURPOSE: To bond polyester fibers to an unsaturated polyester resin firmly without toxicity in operations and a solvent recovery, by applying a synthetic rubber latex consisting of a specific monomer such as acrylonitrile, etc. to polyester fibers.  
     CONSTITUTION: A latex consisting mainly of a synthetic rubber prepared from one or more types of monomers slelcted from the group consisting of acrylonitrile, (meth) acrylate, isoprene, isobutyline, butadiene, styrene, and chloroprene is applied to polyester fibers (a fibrous structure). The fibers are heated preferably at 100W200°C, and a polymer film is formed on the fibers, which are then bonded to an unsaturated polyester resin.  
     EFFECT: Improves chemical, impact, flexing, and fatigue resistance, tensile and compressive strength, etc. without discoloration and peeling of polyester reinforcing materials 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06294797-A (JP)
Title: Microanalysis method of deltaaminolevulinic acids
Inventor: SHIBATA TETSUICHI
IPC: G01N33/50
Filed: 1992-05-14
Abstract: PURPOSE:To provide a method for quantitatively measuring a very small amount of deltaaminolevulinic acids in samples of total blood, partial blood, or urine, etc., by a flow injection method. CONSTITUTION:A buffer solution 1 is continuously sent by a pump 2, an analyte (A) in which alpha-aminoketones of deltaaminolevulinic acid, etc., are contained at a fixed timing by an automatic sampler 3 in the sent solution 1 and to which beta-diketones or beta-ketoesters are previously added, and an analyte (B) to which distilled water is added at the same ratio, are separately injected into it, then it is heated and condensed by a heat condensation tube 5 within a thermostatic chamber 4 being at a fixed temperature, this is mixed at a mixing joint 9 with an Ehrlish's reagent 7 sent by the other pump 6 and thereafter converted into a pigment compound by a coloring tube 8, then the content of deltaaminolevulinic acids is detected by a detecting part 10, and further the content of B is deducted from A.