baber/WOPTO huggingface dataset:
Patent JP-S5935694-A (JP)
Title: Method for preventing formation of tin whisker
Inventor: KAWANAKA RIYUUSUKE
IPC: C25D5/10
Filed: 1982-08-23
Abstract: PURPOSE:To prevent simply the formation of tin whiskers at a low cost without depriving tin plating of its effect, by forming a thin lead film on the surface of the tin plating formed on a base metal. CONSTITUTION:A tin film 11 is formed on a base metal 13 by plating after forming an under film 12 on the metal 13 by plating, and a thin lead film 31 is formed on the film 11. Thus, the formation of tin whiskers can be prevented without deteriorating the advantages of the tin plating such as improved rust and corrosion preventing properties and solderability. The lead film 31 is formed by electroless plating, vapor deposition, sputtering or other method. A region having high lead concn. may be formed in place of the lead film 31 by ion implantation, diffusion or other method, or a thin film of a lead-tin alloy contg. >=5% lead may be formed and the same effect is obtd.
Patent JP-H0312185-A (JP)
Title: Pitching machine
Inventor: TAKAHASHI HISAATSU
IPC: A63B69/40
Filed: 1989-06-09
Abstract: PURPOSE:To simultaneously pitch two balls in various directions by one pitching machine and to pitch the various types of the balls to one batter by supporting the oscillation of pitching stands through screws to supports stands so as to be spread and locking the rotation of the support stands to trucks. CONSTITUTION:Bearings 40 and 41 are respectively joined to support stands 36 and 37 and rectangular pitching stands 42a and 42b, whose cross section is U-shaped are supported through shafts 43 and 44 to the bearings 40 and 41 almost parallelly with the support stands 36 and 37 so as to be freely oscillated. Before and behinds the pitching directions of the respective pitching stands 42a and 42b, pillars 45a, 45b, 46a and 46b are joined to straightly stand-up and pitching boxes 49 and 50, to which a pair of rotors 51 and 52 for pitching are mounted, are supported through shafts 47 and 48 to the pillars 45a, 45b, 46a and 46b so as to be rotated. In the back of the respective support stands 36 and 37, the pitching stands 42a and 42b and the support stands 36 and 37 are locked so as to be rotated and an oscillation angle is spread by a screw 60, which is screwed in the back of the pitching stands 42a and 42b, and a handle 62 mounted in the tip of the screw 60.
Patent JP-H08336920-A (JP)
Title: Mat and manufacture thereof
Inventor: ISODA HIDEO
IPC: D04H1/46
Filed: 1995-06-14
Abstract: PURPOSE: To provide a mat optimum for a bed, a futon or mattress, a square floor cushion or a furniture for a general home, a hospital or a hotel having hard steaming, excellent heat insulation, form retentivity, excellent feeling in bed, durability and molding bendability and capable of being cleaned and always holding clean. CONSTITUTION: The mat is provided by forming a three-dimensional stereoscopic structure in which a continuous strand having a size of 5mm or less and made of thermoplastic elastic resin is wound to be brought into contact with each other while forming a loop so that most of the contact parts are fusion bonded is formed and at least one side of a cushioning layer of a net-like material substantially flattened at both surfaces and having an apparent density of 0.005 to 0.10g/cm<3> , a thickness of 5mm or more is covered with a side cloth obtained by sandwiching it between two knitted woven fabrics of wadding layers having matrix of mainly natural fiber and apparent density of 0.1g/cm<3> or less and sewed by quilting, and a method for manufacturing the same is provided.
Patent JP-H0811356-A (JP)
Title: Printer
Inventor: NISHIJIMA TAKANORI
IPC: B41J5/30
Filed: 1994-06-29
Abstract: PURPOSE:To read memory data from a secondary memory device at the optimum speed. CONSTITUTION:The whole unused area in a secondary memory device 6 is compared with the size of data to be stored and, when the whole unused area is larger than or equal to the size of the data to be stored, a CPU 2 searches for the max. area within the continuous area in the secondary memory device 6 and this area is compared with the data size. When the unused area is larger than or equal to the data size, this unused area is used so as to enable high speed reading at the time of reading to write the data to be stored on the single continuous area in a disk device (secondary memory device).
Patent JP-2000337993-A (JP)
Title: Method for determining optimal parameters in pseudodynamic test, method and system for the test
Inventor: UNO HIROSHI
IPC: G01M7/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To determine an optimal attenuation constant without damaging a specimen. SOLUTION: For an arbitrary value of attenuation constant C, acceleration waveform inputs from a waveform generating means 18 are entirely brought to 0 and then increased gradually by an initial displacement value setting means 22 up to a value causing no damage on a specimen. Subsequently, a displacement data of saw-tooth waveform for resetting to zero level is inputted to a summing point 20. Response waveform of the system is observed after the displacement data displayed on a display means 23 is brought to zero level and a value of C for optimal transient characteristics is determined. Sudor test is executed using the optimal value of C thus determined.
Patent JP-2000335247-A (JP)
Title: Sunroof shade retention structure
Inventor: ONUKI TOMOYOSHI
IPC: B60J7/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce variation in resistance in moving of a sunroof shade by extendedly providing an elastically flexible piece made of elastomer along a sliding direction of the sunroof shade in a guide rail where the sunroof shade can slide in the longitudinal direction of the body and allowing it to deflect toward the rear space as the sunroof shade slides. SOLUTION: Guide rails 3, 3 are disposed on both sides of a roof having opening portions with substantially U-shaped cross sections opposing to each other. Elastically flexible pieces capable of elastic deformation are attached in the guide rails 3, 3, which are olefin elastomer and the like with sliding material mixed therein. Also, the elastically flexible pieces hold both end portions 1a, 1a of a sunroof shade 1 vertically with moderate resistance. Moreover, the elastically flexible pieces have a height smaller than pieces 5, 5 mounted on the sunroof shade 1. Furthermore, projected lines projecting sideways are formed at seating side portions to which the both end portions 1a, 1a of the sunroof shade abut. With this configuration, the sunroof shade is effectively prevented from moving in the vehicle width direction and loosening is prevented.
Patent JP-H11342946-A (JP)
Title: Food packaging container
Inventor: FUJIE TATSUO
IPC: B65D21/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a food packaging container wherein an entire lid including a periphery is formed to be stackable and stability of fitting of the lid is excellent due to an easy-to-operate locking structure. SOLUTION: The food packaging container made of a synthetic resin comprises a flange-like container body 1 whose opening rim at an upper end of a peripheral side wall extends outward and a lid 2 which can be put thereover. The entire lid 2 including a periphery to be mounted on the opening rim of the container body 1 is formed to be stackable, while locking parts 24 to be fitted in and locked with notch engaging parts 14 provided at corresponding portions of the opening rim of the container body 1 are formed at a plurality of portions.
Patent JP-S629445-A (JP)
Title: Strobe control system for external register
Inventor: NOZUE KENICHI
IPC: G11C7/00
Filed: 1985-07-05
Abstract: PURPOSE:To increase the processing speed of an arithmetic controller by controlling the writing/reading operations to an external register in response to the address signal on an address bus. CONSTITUTION:A reading decoder 8 and a writing decoder 9 produce the reading or writing strobe signal for a period when the allocated address signal exists in an address bus. The writing strobe signal is sent to the AND circuit 15 of external registers 14 and 14' and stores the information on an external data bus 11 in a selected register 17 in cooperation with the register selection signal of a register selecting circuit 10. While the reading strobe signal is sent to an AND circuit 18 and stores the information on the bus 11 in the register 17 in cooperation with the register selection signal and at the same time sends the stored information to the bus 11.
Patent JP-S63312542-A (JP)
Title: Transmission device
Inventor: KURIBAYASHI SADATOMO
IPC: F16H3/08
Filed: 1987-06-16
Abstract: PURPOSE:To make the size of a transmission device compact by meshing one of two gears of an intermediate gear unit with an input shaft gear, other gear with a gear fixed to an output rotary shaft, and selectively connecting these plural intermediate gear units to each other through a clutch. CONSTITUTION:First gears 12a, 14a, 16a of first-third intermediate gear units 12, 14, 16 are directly rotated by the rotation of an input shaft gear 4 fixed to an input shaft 2, while the first gear 18a of a fourth intermediate gear unit 18 is rotated through an idle gear 20. When a clutch provided between the first gears 12a, 14a, 16a, 18a and the second gears 12b, 14b, 16b, 18b is selectively connected thereto, a clutch-connected second gear rotates an output shaft 6 through an output shaft gear 8. It is thus possible to adequately shorten the axial length of a transmission device and to improve the degree of freedom of design in a transmission system of driving force.
Patent JP-H01316179-A (JP)
Title: Percussion tool
Inventor: KUBO MITSUNOBU
IPC: B25D17/24
Filed: 1988-06-17
Abstract: PURPOSE:To actively attenuate and cut off the vibration generated by the reaction of a bit by oscillatingly securing on a percussion body through a spring the first magnet magnetized in the circumferential direction, and fixedly mounting the second magnet opposedly facing the first magnet in the axial direction and in a way to rotate synchronously with the rotation of an electric motor for the percussion body. CONSTITUTION:With the percussion of a bit 3 by a percussion body 4, the reaction is transmitted to the percussion body 4. At that time, the first magnet 9 installed on the percussion body 4 through a spring 8 is vibrated in the axial direction by the second magnet 10 which rotates in synchronization with an electric motor 5 driving the percussion body 4. Since the vibration of the first magnet 9 is in a relationship to set off the vibration of the percussion body 4 by the bit, the vibration generated by the reaction of the bit 3 is actively attenuated and cut off to lessen the vibration transmitted to a handle 2.
Patent JP-S5938055-A (JP)
Inventor: TANAKA SHIZUO
IPC: B32B27/30
Filed: 1982-08-26
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-H0315367-A (JP)
Title: Food containing meat powder
Inventor: OKADA YOSHIISA
IPC: A23L11/00
Filed: 1989-06-09
Abstract: PURPOSE:To obtain stamina-developing foods readily eatable and enriched in nutritive value by treating meats with enzyme, deodorizing, deoiling, drying, pulverizing and mixing resultant meat powder into various foods. CONSTITUTION:Garbage meat or other meats is treated with food-dehardening enzyme to soften and deodorize, then oil is removed by extraction, thus dried and fed into crusher to obtain meat powder having desired grading. Next, resultant meat powder is added to various processed foods to prepare fish flour containing meat powder, processed fish meat, processed egg, rice cakes, processed rice cakes or processed soybean, etc.
Patent JP-H1093182-A (JP)
Title: Frequency conversion solid-state laser, frequency-doubling solid-state laser device, and frequency conversion coupling resonance cavity
Inventor: JIN TIANFENG
IPC: H01S3/082
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a laser for generating wavelength-converted laser beam of a single longitudinal mode and a single lateral mode. SOLUTION: A laser device 3 has a pumping light source 10 for generating pumping light 12, a coupling optical system 14, an incidence side mirror 16, a common partial reflection mirror 18 an emission side mirror 20, a soled-state laser medium 22, an optical wavelength converter 24, a temperature controller, including a control circuit 30 and temperature active elements 32, 34, 36, and a temperature sensor. A coupling resonance cavity 40 has a first resonance cavity 42 and a second resonance cavity 44. The incidence side mirror 16 and the common partially reflecting mirror 18 form the first resonance cavity 42, and the emission side mirror 20 and the common partially reflecting mirror 18 form the second resonance cavity 44. The common partial reflection mirror 18 is shared by the first resonance cavity 42 and the second resonance cavity 44.
Patent JP-S5851245-A (JP)
Title: Cooling water path for v-type multi-cylinder internal- combustion engine
Inventor: TSUBOI MASAHARU
IPC: F02B75/18
Filed: 1981-09-19
Abstract: PURPOSE:To facilitate the formation of the cooling water path by a method wherein a cooling water delivering reservoir is formed in the valley of a V- shaped space between engine blocks arranged in V-type while said reservoir and the water jackets of each cylinders are communicated through a predetermined inlet path. CONSTITUTION:In the internal-combustion engine, in which two cylinder blocks B1, B2 consisting of cylinder heads 3 and cylinder heads 4 are arranged in the fore and aft direction of a vehicle so as to form the V-shape, the cooling water delivering reservoirs 19a, 19b communicated with a cooling water pump are formed in the valley of the V-shaped space between each cylinder blocks B1, B2 while both reservoirs 19a, 19b are connected by a distributing pipe 20. Each reservoirs 19a, 19b are communicated with and connected to water jackets 23 for each blocks B1, B2 through inlet paths 21, 22. In this case, each inlet paths are arranged so that the central axial lines 11, 12 thereof are made parallel with the central axial lines L2, L1 of the cylinders 8b, 8a at the opposite side, which are not communicating therewith.
Patent JP-H07313809-A (JP)
Title: Filter device
Inventor: HISAYOSHI YOSHINORI
IPC: B01D29/62
Filed: 1994-05-26
Abstract: PURPOSE:To easily, rapidly and surely remove the suspended matter collected on the surface of a filter medium or in the medium by simple backwashing by fixing a partition plate to divide the lower surface of a filter medium supporting plate into plural sections to the lower surface and arranging a cleaning air inlet pipe in each section. CONSTITUTION:An inlet pipe 9 for a liq. to be filtered, a treated liq. outlet pipe 8, a cleaning water inlet pipe 7 and a filter medium supporting plate 2 are arranged in the main body 1 of a filtration tank, and a fibrous filter medium 4 is laminated on the supporting plate 2 to form a filter medium bed. In this filter device, a partition plate 3 to divide the lower surface of of the plate 2 into plural sections is fixed to the lower surface, and a cleaning air inlet pipe 6 is arranged in each section under the plate 2. The filter medium 4 is formed by bundling many cut crimped fibers, binding the center of the bundle and forming the bundle into an almost globular shape. The suspended matter collected on the surface of the medium or in the medium is easily, rapidly and surely removed by simple backwashing.
Patent JP-H10319833-A (JP)
Title: Flight control simulator system
Inventor: KAWABATA ATSUSHI
IPC: F41G3/26
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide the system capable of simulating flight control even in the case of unexpected motion out of a control instruction, especially in the case of the motion of aircraft out of the control instruction when aircraft collision avoidance system(ACAS) is operated by providing an all aircraft motion control section and an ACAS control section. SOLUTION: This system is provided with an all aircraft motion control section and an ACAS control section 41. A threat detecting algorithm 401 of the ACAS control section 41 monitors at all times calculated output of the all aircraft motion calculating section newly provided, to detect and judge the degree. For a detected threat aircraft, evasion instruction is selected by an evasion indication algorithm depending on the degree of threat of a kind of aircraft. Simulation of evasion motion is performed by manual operation of an instructor at a pilot table, but as this motion is motion out of the control instruction, this simulator is constituted so that evasion can be automatically performed by operating an automatic evasion function 403 differing from an actual aircraft.
Patent JP-H023797-A (JP)
Title: No-water interruption mounting control valve, sealed cutter device and no-water interruption mounting method for control valve
Inventor: KUMAGAI TETSUHIRO
IPC: F16L55/00
Filed: 1988-06-16
Abstract: PURPOSE:To enable a control valve to be easily further adequately mounted to a pipe duct with water not interrupted by providing an auxiliary pipe of diameter equal to the pipe duct respectively in right and left pipe ends of a valve casing and slidably fitting a connecting pipe to this auxiliary pipe previously over the total length. CONSTITUTION:A no-water interruption mounting control valve provides in its valve casing 2 a valve unit opening and closing a fluid passage, and an auxiliary pipe 3 is respectively connected to right and left pipe ends of the valve casing 2, while a connecting pipe 4 is fitted to the periphery of the auxiliary pipe 3 slidably in its axial direction over the total length. The connecting pipe 4 is moved along the auxiliary pipe 3, and the pipe 4 is provided astride between the auxiliary pipe 3 and a pipe duct 5, liquid-tightly connecting the auxiliary pipe 3 to the pipe duct 5.
Patent JP-2000335618-A (JP)
Title: Dispenser and jig for dispenser
Inventor: OZAKI NAOTAKE
IPC: B65D47/34
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To take out a content one-handed by providing an operating lever and a fixed supporting part and integrating a cap and a fixed part. SOLUTION: An operating lever 28 and a fixed supporting part 29 are provided. The operating lever 28 consists of an operating part 22, an acting part 23 and a support part 24. The support part 24 is rotatably constituted to a fixed supporting part 29 by using a support shaft 25 which is a center of operation in pressing operation as a center. In addition, the fixed supporting part 29 is constituted of a fixed part 27 and a support part 26. The fixed part 27 is integrated with a cap. The supporting part 26 is rotatable to the operating lever 28 by using the support shaft 25 as a center like the support part 24. when it is used, the operating part 22 is pushed in the downward direction by the thumb of one hand. The force applied on the operating part 22 is loaded on a pushing-down part 5 being brought into contact with the acting part 23 to eject the content from a nozzle 6.  The discharged content is received by the palm of the hand. It is possible thereby to operate pushing with only one hand and to simultaneously receive the content 4.
Patent JP-S5574272-A (JP)
Title: Television receiver
Inventor: BABA TAKAAKI
IPC: H04N5/45
Filed: 1978-11-30
Abstract: PURPOSE: To suppress the variation in stripe pattern on the sub-screen, by reducing the virtual spectrum component, in the receiver inserting the sub-screen on the main screen of TV receiver.  
     CONSTITUTION: The video signals 25 and 26 of respective channel are obtained via the reception systems 23 and 24 of the channels I and II. The vertical and horizontal synchronizing pulses 29∼32 of the channels I and II drive the memory block 34 via the timing block 33. The horizontal corelation filter 21 in which signals delayed by nH is superimposed and synthesis operation is made, outputs the signal 36 having the spectrum distribution where the variation of stripe pattern is rejected, and the memory block 34 samples the video/nH of the channel II signal. The video signals 40 and 41 compressed to 1/n and the video signal 25 of the channel I are synthesized with the signal 42 from the timing block 33 to obtain the synthesized screen having the sub-screen having no stripe pattern variation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5771700-A (JP)
Title: Method for treatment of organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1980-10-23
Abstract: PURPOSE: To enable the titled treatment in which a sludge treating step and a high- grade treatment step are rationalized and resource conservation is contrived, by a method wherein a mineral acid is added to either one or both of a residual sludge generated from a biological treatment and a flocculated sludge generated from a flocculating treatment, and a mixed sludge of both the sludges is dehydrated.  
     CONSTITUTION: Organic waste water 21 is fed into an aeration tank 22, where it is subjected to a biological treatment, then the sludge is separated at a settling pond 24, and an inorganic flocculant 28 such as aluminum sulfate or ferric chloride is added to the treated water in a flocculator 27. The treated water is then passed through a flocculation precipirating pond 29 to obtain treated water 30. In this case, the residual sludge 31 from the biological treatment step and the flocculated sludge 33 are concentrated by a sludge concentrating step 34 to obtain a concentrated sludge 36, which is fed into an acid treatment tank 37. A mineral acid 38 is added to the sludge 36 in the tank 37, and the acidified sludge is dehydrated as it is by a dehydrator 41 to separate the sludge into a dehydrated cake 42 and dehydration-derived separated water 43. The separated water 43 contains a large amount of Fe 2+  or Al 3+ , so that it is circulated into the flocculator 27. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5853568-A (JP)
Title: Rotation control valve of power steering gear
Inventor: SANO OSAMU
IPC: B62D5/083
Filed: 1981-09-22
Abstract: PURPOSE:To reduce the sliding resistance of a valve body and consequently improve the steering feeling of a vehicle by a structure wherein the valve body is loosely fitted on a seal housing floatingly supported in a valve body. CONSTITUTION:A tubular seal housing 8 is concentrically and floatingly supported through rubber elastic O-rings 13 in a valve housing 12 and a tubular valve body 11 is fitted in the seal housing 8 with the allowable clearance interposed therebetween. The valve body 11 rotates within the valve housing 12 so as to control the flow rate of the pressure oil to a steering gear. However, because at this time the rotation of the valve body 11 is not followed by the rotation of the seal O-rings 13, the sliding resistance of the valve body 11 becomes small.
Patent JP-H0771602-A (JP)
Title: Closure lid
Inventor: BUIRIBARUTO KURAUSU
IPC: B60K15/04
Filed: 1994-06-30
Abstract: PURPOSE: To provide an improved closing cover in a simple structure for sealing action. CONSTITUTION: A closing cover has a plastic cover portion 2 and a plastic sealing portion for closing joined thereto for closing an opening in a supporting plate, especially in an automobile body. The closing cover 1 consists of two members, having a core member 10 of hard material and a shell member 20 of a soft material encircling the core member 10, the shell member 20 being adhesive to the supporting plate at the outer edge 3.