baber/WOPTO huggingface dataset:
Patent JP-H01254217-A (JP)
Title: Filter apparatus
Inventor: YOHAHIMU BUORUFU
IPC: B01D29/50
Filed: 1988-04-01
Abstract: PURPOSE: To execute filter exchange completely by disposing a cover of a specific structure which fits to the entire surface of a supply nozzle and discharge nozzle extending upward of a head and providing the ends of supply and discharge piping connected thereto with hollow tapered bodies having tightening devices. CONSTITUTION: The inside surfaces 48 of the outer edge nozzles 29, 31 perpendicularly rising from a material cover 19 have an inward inclination of 1 deg. and, therefore, support the outside surfaces 42 of the supply nozzle 24 and the discharge nozzle 26 over the entire surface thereof. The external threads 49 on the outer side of the outer edge nozzle 29 are screwed to the internal threads of union nuts 37, 38 and the connecting tapered parts 53 of the hollow taper bodies pass through the holes 52 of a nut bottom 51 and exist in the respective nozzles 24, 26. When a cover 19 is, thereupon, loosened, the air between a foil sack 18 and a bottle 12 escapes and the volume of the foil sack 18 increases. Then, the liquid below the cock drops and the liquid level exists always below the end face 41. The contamination by the liquid drops is thus prevented.
Patent JP-S61241693-A (JP)
Inventor: KUBO SETSUO
IPC: G21C7/22
Filed: 1985-04-19
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-S60226413-A (JP)
Title: Production of molecular sieve type zeolite
Inventor: UEDA YOSHINOBU
IPC: C01B39/14
Filed: 1984-04-23
Abstract: PURPOSE:To form zeolite crystals having a fine particle size in a short time, by carrying out hydrothermal reaction while applying ultrasonic vibration to a reaction mixture. CONSTITUTION:A gelatinous reaction mixture, e.g. a mixture consisting of a composition of about 0.3-1.4 ratio (Na2O/SiO2), about 1.5-30 ratio (SiO2/AlO3) and about 15-250 ratio (H2O/Na2O), is allowed to stand at room temperature for a given time and subjected to hydrothermal reaction while applying ultrasonic vibration thereto to produce zeolite. The above-mentioned ultrasonic vibration is preferably about 10-35kc frequency and about 1-10W/cm<2> energy. The resultant synthetic material is washed with water until the pH of the filtrate with water until the pH of the filtrate becomes about <=10, and the resultant cake is dried at about 40-50 deg.C to give the aimed zeolite product.
Patent JP-H11278339-A (JP)
Title: Fork cover mounting structure
Inventor: MOTOJIMA TOMOYASU
IPC: B62J23/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To form a fork cover separately from a front fender and facilitate its installation. SOLUTION: A movable front fender 25, whose middle part is bolted to a bottom bridge 3, has recesses in its left and right sides in the middle part, along which front forks 2 pass and which are covered in a fork cover 26. The fork cover 26 is arranged in place, with its front-side upper and lower engaging tongues 51 and 53, a mounting projection 54 and rear-side lower engaging tongues 59 all formed on its circumferential edge being fitted in their corresponding front-side upper and lower engaging holes and rear-side upper and lower engaging holes made in the front fender 25 and with its mounting projection 54 formed just inside the front-side lower engaging tongue 53 being set on a projection 40 made on the front fender 25 and coupled thereto by a bolt 56 driven from below.
Patent JP-H04317536-A (JP)
Title: Main motor for vehicle
Inventor: FUJIWARA KAZUYUKI
IPC: H02K5/06
Filed: 1991-04-15
Abstract: PURPOSE:To protect an aluminium case against damage due to collision of ballast by arranging ribs, with an interval shorter than the grain size of the ballast, at a lower part of the case and at a part of the end face where the probability of collision is high, and to reduce the weight by making thin the aluminium case body. CONSTITUTION:Large and small ribs 18, 18' are arranged alternately with same intervals at a part of the lower part and the end face of an aluminium case 12. Grain size of ballast is substantially constant in the range of 60-40mm and the interval of the rib 18 is set shorter than the grain size. But small ribs 18' are arranged between the ribs 18 in order to block elongated ballast. In a main motor 2 constituted in such a manner, the rib on the aluminium case deforms upon collision against the ballast during high speed traveling, but the impact energy disappears to cause no damage on the aluminium case body. Since the aluminium case body has no possibility of collision against the ballast, its thickness can be approximately halved resulting in improvement of weight reduction expected for aluminium case body.
Patent JP-2000277484-A (JP)
Title: Anodization device, anodization electrode, processing methdo of substrate, and manufacture of substrate
Inventor: YAMAGATA KENJI
IPC: H01L21/3063
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enable a porous silicon layer to be easily controlled in thickness and distribution of porosity or the like. SOLUTION: A positive electrode 110 is equipped with a first electrode 111 and a second electrode 112 which are electrically insulated from each other. A power supply 117 is capable of separately controlling voltages impressed on the electrodes 111 and 112 respectively. When the silicon substrate 101 is subjected to an anodization treatment, the first electrode 111 and the second electrode 112 are brought into contact with the rear of the substrate 101, and voltages are applied between the electrodes 111 and 112 and a negative electrode 105 respectively.
Patent JP-S59206770-A (JP)
Title: Injecting device of high frequency current
Inventor: TERATANI TATSUO
IPC: G01R31/00
Filed: 1983-05-11
Abstract: PURPOSE:To inject efficiently and simply high frequency current in a wide frequency band to a body to be tested through a wire harness part by inserting the wire harness part into a high frequency current injection pipe having a prescribed structure connected with a high frequency oscillator and a terminal unit through insertion holes having a double shielding structure. CONSTITUTION:The high frequency oscillator 10 and the terminal unit 14 are connected to the high frequency current injection pipe 12. An external conductive chip 20a is rotated by hinges 32, 34 and separated from an external conductive chip 20b. The insertion holes 28, 28a, and 30 having the double shielding structure are opened, the wire harness part 18 of the body 16 to be tested is guided along a pipe axis between an external conductor 20 and an internal conductor 22, then the external conductive chip 20a is returned to a position to be joined with the other external conductive chip 20b. The wire harness part 18 is correctly inserted into the high frequency current injection pipe 12, a high frequency signal 100 is sent from the high frequency oscillator 10 to the injection pipe 12 and a high frequency signal 102 is injected to the wire harness part 18 by an electromagnetic field in the injection pipe 12. Thus, the high frequency current is injected efficiently and simply to the body 16 to be tested.
Patent JP-S5712691-A (JP)
Title: Coating agent containing chlorite and non-carbon group pressure sensitive copying sheet using said agent
Inventor: ROHEERU AA PENNE
IPC: B41M5/124
Filed: 1981-05-28
Abstract: This invention relates to sheet materials, on which a coating is applied and which are used for pressure sensitive carbonless copying systems, wherein at least one of the components responsible for color development in the coating is a predominantly white four layer structured lamelar ground chlorite mineral having an iron content of about 0.5% to 8% by weight preferably of about 3% by weight. The components responsible for color development in the coating are preferably composed by 40 to 60% by weight of said ground chlorite mineral and 60 to 40% by weight of activated montmorillonite or bentonite or smectite clay.
Patent JP-H11263350-A (JP)
Title: Continuous bags with synthetic resin zipper
Inventor: NAKAJIMA SHIGEKATSU
IPC: B65D30/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To secure necessary coupling strength, facilitate tear-off at a coupled portion, solve a problem on a zipper side at the time of tearing, and realize cost reduction by speedup in production. SOLUTION: An intersection of a sectioning side seal 4 for sectioning a plurality of adjacent bag bodies and a zipper 2 or the intersection and its vicinity are flattened by a point seal 5, wherein adjacent side seals on the flattened part of the point seal 5 are separated by a slit 6a or coupled only via a much smaller portion than sectioning side seal 4 portions other than the point seal 5. A bag body film is a multi-layered film using easy-to-seal resin on an internal layer, while difference in sealing temperatures is made between internal and external layer films with a lower temperature sealing layer used on the internal layer.
Patent JP-S569327-A (JP)
Title: Heat treatment of piping
Inventor: USAMI SABUROU
IPC: C21D9/50
Filed: 1979-07-02
Abstract: PURPOSE:To prevent the occurrence of stress-corrosion cracking, etc., by imposing a compressive residual stress on the inner surface of a piping by a method in which a temperature difference is produced between the outer and inner surfaces of a piping whose surface has a tensile residual stress, a tensile load is imposed to the piping by a loader, and then the piping is heat-treated. CONSTITUTION:A tensile load is imposed on the piping 2 in its axial direction by holding it by a loader 5 to cause a 10kg/mm.<2> tensile stress to produce in the piping 2, and then the outer surface of the piping 2 is heated at approx. 400 deg.C for a short time by the heating coil 3 while flowing the cooling water 4 in the piping 2. And, when the whole of the piping 2 is cooled until an even temperture is reached, the axial force of the loader 5 is removed. The residual stress in this state remains a high compressive residual sress of -25kg/mm.<2> in the inner surface of the piping, and therefore the piping 2 comes to have a high resistance to stress-corrosion cracking, etc.
Patent JP-S62238655-A (JP)
Title: Resin molded type semiconductor device
Inventor: SATO TAMOTSU
IPC: H05K3/34
Filed: 1986-04-09
Abstract: PURPOSE:To prevent erroneous packaging when a printed board is packaged, by guiding out the central leads of outer leads formed on facing surfaces along the central line of a resin molded main body, and guiding out the central leads of outer leads formed on the other facing surfaces along a line, which is deviated from the central line of the resin molded main body by one half pitch. CONSTITUTION:Central leads 6 of outer leads 1 formed on facing surfaces are guided out along a central line 3 of the sides of a square of the surface of a resin molded main body 2. Central leads 7 of outer leads 1 ' on the other facing surfaces are guided out of positions, which are deviated from central line 3 of the sides of the square on the upper surface of the resin molded main body 2 by a half pitch 5. In this way, the central leads of the facing outer leads are guided out along the central line of the resin molded main body and the central leads of the other facing outer leads are guided out of the positions, which are deviated from the central line of the resin molded main body. Therefore, erroneous packaging under the state the resin molded semiconductor device is rotated by 90 deg. can be prevented, and the breakdown and the like of the semiconductor element can be prevented.
Patent JP-H09275653-A (JP)
Title: Mold motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K5/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To align the center of a rotor shaft with the center of a device to be mounted with a motor, by forming an alignment part integrally at the outer engaging part of a bearing bracket. SOLUTION: A bearing bracket 21 has a cylindrical inner engaging part 21a to engage with the periphery and the flank of a bearing 9, and a cylindrical outer engaging part 21b made coaxially outside this inner engaging part 21a. Then, this mold motor is provided with a cylindrical part 21c projecting axially from the front end 2d of a housing 2, at the front end of this outer engaging part 21b, and an alignment part 23 is made at the outer periphery of this cylindrical part 21. This alignment part 23 engages with the opening 11 of the device to be mounted with a motor, which aligns the center of a rotor shaft 7a with the center of the device to be mounted with a motor.
Patent JP-S6034860-A (JP)
Inventor: TOOMASU EI KUATSUDORASHII
IPC: B41F33/14
Filed: 1984-04-24
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-S58199302-A (JP)
Title: Novel imaging method
Inventor: TOKI MOTOYUKI
IPC: G02B5/00
Filed: 1982-05-17
Abstract: PURPOSE:To image electrostatically characters and an image in the forms of electric signals, etc., with high response speed, by using a conventional photoreceptor and an optical shutter making use of a piezoelectric element. CONSTITUTION:An electrodes 1 is fixed to both sides of a thin piezoelectric element plate 2 composed of polyvinylidene fluoride, barium titanate, etc., and it is arranged so as to cover a fine through hole 3 formed through a light nontransmitting plate to form an optical shutter. Light is intercepted to turn the shutter off-state when voltage is not impressed between the electrodes 1, 1, but the element 2 is bent and light is transmitted to turn the shutter on-state when voltage is impressed. Said light shutters are arranged rectangularly to the light direction in a line to provide a light shutter array for use in a facsimile or printer applying electrophotography.
Patent JP-S61240132-A (JP)
Title: Sensor detection method
Inventor: YAMASHITA ICHIRO
IPC: G01L9/16
Filed: 1985-04-18
Abstract: PURPOSE:To enhance reproducibility, sensitivity and stability, in detecting the inductance value of a sensor constituted of an amorphous alloy having magnetostriction, by repeatedly using an AC signal having constant voltage continuously changing from low frequency to high frequency. CONSTITUTION:A magnetic circuit is constituted of an amorphous alloy 1 having magnetostriction and soft magnetic ferrite 2 and excited by a coil 3. The whole is received in a case 4 and pressure is applied to the alloy 1 from an introducing part 5 through piercing holes 6. When strain is generated in the alloy 1 with the application of pressure, the magnetism of the alloy 1 is changed by magnetostriction effect and said change is detected by an inductance measuring circuit 7. An AC signal having constant voltage continuously changing from low frequency to high frequency is repeatedly used in measurement. By this method, the change-over of measured high frequency to a demagnetizing signal becomes perfectly unnecessary and the reproducibility and stability of output are enhanced and the change in output with the elapse of time is reduced and large output can be obtained.
Patent JP-H02294088-A (JP)
Title: Power laser generator
Inventor: JIYANNRIYUKU AIRARU
IPC: B41J2/44
Filed: 1990-03-29
Abstract: PURPOSE: To provide a power laser generator, wherein the direction of angular output can be changed into a large angular field by providing on the same optical axis, a pilot laser generator, a controllable deflecting device, a beam splitter, a laser amplification medium, and a phase coupling non-linear reflecting mirror. CONSTITUTION: A pilot laser beam 5, generated at a pilot laser generator 4, is deflected according to a desired angle direction with a deflector 7, to transmit through a splitter 9 and a deflector 11 or a quarter-wave plate 12 for the first time. Then it transmits through an amplification medium 14 for a first time reflected at a couple reflecting mirror 16, then transmits through in the reverse direction for the second time for distortion caused by the amplification corrected, and after transmitting through the quarter-wave plate 12 for the second time to be incident on the splitter 9 again, completely changed into a high-energy laser beam 2, for having damage or degradation at the controllable deflector 7 to be prevented. Thereby, even with a large given deflection, a power laser generator in which angle direction of the output beam can be controlled is obtained.
Patent JP-S5419412-A (JP)
Title: High tensilie strength steel excelent in toughness of welded zone
Inventor: NANUN MICHIHIKO
IPC: C22C38/06
Filed: 1977-07-13
Abstract: PURPOSE: To accomplish a remarkable improvement in the toughness of welded zone by limiting the conten of Si and N in a high tensile strength steel which is used on the condition that the structure of the welding heat-affected zone changed to an upper bainite. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57200729-A (JP)
Title: Piston of speed change gear of automatic transmission
Inventor: MIURA MASAKATSU
IPC: F16D65/18
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the axial size of a piston of a hydraulic servo for driving a multiple disks engaging apparatus, by forming on the outer circumferential side a projected annular plane as a pressing part to said engaging apparatus, and mounting oil seals on the outer and inner circumferential sides. CONSTITUTION:A piston 1 consists of an annular plate 2, inner and outer seal support plates 4, 3, an outer back-up ring 5, an outer lip seal 6 and an inner lip seal 7. The annular plate 2 has on the outer circumferential side the projected annular plane 21 projecting toward the clutch side and acting as a pressing part to the engaging apparatus such as a multiple disks clutch or the like, and also has an annular recess 22 inside of the plane 21 that acts as a return spring anchoring section, and the annular recess 22 is formed with a plurality of return spring holding projections 24 that are shaped by pressing. Lip seals 6, 7 are clamped by fitting seal support plates 3, 4 to said annular plane 21 and an inner end 23.
Patent JP-S58200004-A (JP)
Title: System for processing leaked oil at mechanical seal
Inventor: SHIBASHITA NAOAKI
IPC: F16J15/34
Filed: 1982-05-19
Abstract: PURPOSE:To prevent seal oil from flowing into a casing when a mechanical seal is damaged by a method wherein a turbine casing is provided with a large diameter line for processing leaked oil at the mechanical seal. CONSTITUTION:Seal oil leaked from a mechanical seal 4 is accepted by a packing 3 and then guided to a small diameter line 6 for processing leaked oil at a mechanical seal. Seal oil which may not be processed only with the small diameter line 6 for the leaked oil at the mechanical seal is accepted by a large diameter line 9 for processing the leaked oil at the mechanical seal, and then guided out of a turbine casing 15.
Patent JP-H03283877-A (JP)
Title: Real time data processor
Inventor: SATO HIROSHI
IPC: H04N5/95
Filed: 1990-03-30
Abstract: PURPOSE:To simplify configuration by supplying the first half part of input data with continuous time base to a first memory, supplying the remaining last half part to a second memory, and eliminating the omission of write data and the null interval of read data by first and second delay means. CONSTITUTION:The data with 1/2 horizontal cycle that is the first half of the input data with continuous time base is stored in the first memory 19a, and the data with 1/2 horizontal cycle that is the last half in the second memory 19b, and the memories 19a, 19b are driven with a page mode. Also, the first delay means 40 is provided at the input data side of the second memory 19b, which delays the input data by prescribed number of clocks, and the input data can be written on the second memory 19b without being omitted even when it is inputted in real time. Furthermore, the second delay means 50 is provided at the reading side of the first memory 19a, which delays the read data from the first memory 19a by the prescribed number of clocks and reads out the data successively without generating the null interval. In such a way, a circuit can be simplified.
Patent JP-S579365-A (JP)
Title: Plate type regulating valve
Inventor: KURAKATA HIROSHI
IPC: F01D17/10
Filed: 1980-06-19
Abstract: PURPOSE: To reduce the thrust force applied to a valve body by a method wherein on the downstream side in the running direction of working fluid of a valve body, there is provided a pressure port for regulating pressure in response to the opening of the valve.  
     CONSTITUTION: On the downstream side of a plate type valve 5 of a casing 3 there is provided a support 9 having a pressure port 8, while between the support 9 and the plate type valve 5 there is interposed a packing 10 to seal the outgoing side of a pressure port 8, and a vapor supply port 11 provided at the casing 3 is communicated with the pressure port 8. By keeping the vapor pressure of the pressure port 8 appropriately, the drivig force and thrust force of the plate type valve 5 can be reduced together with a long life. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05251548-A (JP)
Title: Semiconductor wafer containing vessel
Inventor: NAKANO TOSHINORI
IPC: H01L21/68
Filed: 1992-03-03
Abstract: PURPOSE:To prevent adherence of foreign matter particles by reducing charging amount of a surface of a semiconductor wafer containing vessel. CONSTITUTION:A semiconductor wafer containing vessel 1 is surface-treated to make the surface of the vessel rough or hydrophilic. Thus, since the surface of the vessel becomes to be scarcely charged or hard to accumulate charge even if charged, adherence of particles to the surface of the vessel and the wafer is reduced, and a malfunction of a device due to mixture of foreign matter with the wafer can be prevented.
Patent JP-H11277483-A (JP)
Title: Method and device for controlling robot
Inventor: OOTO MASAHIRO
IPC: G05D3/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of further collision after detecting a collision by stopping the drive of joint axes in order of nearness from a joint axis detecting the collision when a robot detects the collision in the joint axis. SOLUTION: In a robot having (n) joint axes from A1 to AN, in the case where the robot collides with an external material and a collision is detected in a (k)-th joint axis, the robot is controlled so as to stop the axis AK detecting the collision (step S1). Continuously, (k-1)-th joint axis Ak-1 and (k+1)-th joint axis Ak+1 are stopped (step S2). Thereafter, processing is carried out till all the axes A1-AN are similarly stopped. With this control method, since the drive of other joint axes A1-AN are stopped in order of nearness from the joint axis AK detecting the collision, generation of further collision after detecting the collision can be prevented.
Patent JP-S61239901-A (JP)
Inventor: MORIYAMA TETSUO
IPC: B27L5/00
Filed: 1985-04-17
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-H06296013-A (JP)
Title: Metal base transistor
Inventor: ABE HITOSHI
IPC: H01L29/68
Filed: 1993-04-09
Abstract: PURPOSE:To reduce base resistance and obtain large amplification action, by forming a control electrode region sandwiched by a first main electrode and a second main electrode, by using one kind of metal oxide selected out of metal oxides having a specific value. CONSTITUTION:A first main electrode region is made an emitter region 10, and a second main electrode region is made a collector region 12. A base region 14 as a control electrode region is formed between the emitter region 10 and the collector region 12. The base region 14 is formed by using metal oxide whose electron density is isotropic, i.e., Bi(Rbx, Ba1-x)O3, Bi(Ky, Ba1-y)O3 and Nd2-zCezCuO4 (where x, y and z represent composition ratio, x and y are in the range of 0.2-0.8, and z is in the range of 0.1-0.2). The thickness of the base region is 50-500Angstrom . Thereby the base resistance is made smaller than that of a semiconductor transistor, and the large amplification action equivalent to a semiconductor transistor can be obtained.