baber/WOPTO huggingface dataset:
Patent JP-2000002239-A (JP)
Title: Thrust bearing mechanism
Inventor: ISHIKAWA YASUHIKO
IPC: F16H57/038
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To improve durability, to reinforce a base part of a flange part, and to provide a compact constitution. SOLUTION: A pair of thrust bearings 45, 47 are disposed between a rotating shaft receiving engagement reaction force of gear and a casing, while the thrust bearings 45, 47 receive opposite directional force each other. In the thrust bearing 47 disposed in one side where it receives the engagement reaction force, a large rolling element 57 is used according to the engagement reaction force. In the thrust bearing 45 disposed in the other side where it does not receive the engagement reaction force, a small rolling element 53 is used suitably.
Patent JP-H0457165-A (JP)
Title: Data retrieving method in data base
Inventor: KARIYA NAOKI
IPC: G06F17/30
Filed: 1990-06-26
Abstract: PURPOSE:To shorten retrieval time by retrieving a record sequentially based on a next source pointer or a prior source pointer, and obtaining data set in an already sorted state at a time when the data is retrieved when range retrieval is performed. CONSTITUTION:Each record 2 stored in a range 1 includes source key data 2a, the next source pointer 2b, the prior source pointer 2c, another pointer, and other attached data. The address of the record storing following key data is inputted to the pointer 2b, and that of the record storing prior key data to the pointer 2c. When the data CCCC', BBBB', EEEE', AAAA', FFFF', DDDD' are generated in the above sequence, those data are stored in the range 1 in the same sequence. When it is desired to obtain the data in an ascending order, the data with the minimum address is retrieved by remarking the pointer 2c, and the data AAAA' with address (0000) can be obtained. The data BBBB' can be obtained from an address (2000) shown by the pointer 2b as the next data. Retrieval is performed similarly, and hereinafter, the data in the ascending order can be obtained, which shortens the retrieval time.
Patent JP-H0461734-A (JP)
Title: Electrode unit
Inventor: KIRIHARA NOBUYUKI
IPC: H01J31/12
Filed: 1990-06-27
Abstract: PURPOSE:To maintain the accuracy between electron beam control electrodes and obtain electron beam control of good performance by fitting one end of each metal pin in one of the recesses provided in a lower electrode plate, and fixing upon butting them. CONSTITUTION:A fence-shaped electron beam control electrode 16d is provided with a plurality of recesses 13, and each metal pin 9a is fitted in one of these recesses 13 and fixed by welding upon butting the two members. Because these metal pins 9a are fixed approx. perpendicularly to the control electrode 16d and in the condition hard to fall in the directions front and rear and to the left and right, there is no fear of generation of waviness or step difference in other electron beam control electrodes 16a-16c, nor risk of deforming during service. Thereby a plurality of electron beam control electrodes can be piled and fixed by the metal pins with insulative spacers interposed while they are secured free from deformation and retained at a specified spacing. Thus electron beam control can be made in good performance.
Patent JP-H0220687-A (JP)
Title: Device for soldering printed board
Inventor: KOBARI KATSUO
IPC: B23K35/14
Filed: 1988-07-07
Abstract: PURPOSE:To prevent a printed board from warping due to heat by executing the soldering, while applying tension in the direction opposite to the soldering surface to the printed board through a hooking member inserted through a through-hole provided on the center of the printed board. CONSTITUTION:A printed board 10 is held by a holding frame 11 consisting of a frame body 11a and a flange 11b, and mounted electronic parts are soldered to a printed pattern. In this soldering device, a through-hole is provided on about the center of the board 10, a detaining part of a hooking member is inserted through this hole and the hooking member is fixed to the board 10. Subsequently, a hook 13c of a lifting member 13 of a distortion bending preventive member 12 of a gate type provided vertically on the frame body 11a is detained to the detaining part. Next, the hooking member is drawn up to the upper part through a screw 14a and a butterfly nut 13b of the lifting member 13. In such a way, to the board 10, tension can be applied in the direction opposite to the soldering surface. In this sate, the soldering surface is dipped into molten solder. Therefore, it does not occur that the board 10 is warped due to heat, and soldering can be executed uniformly.
Patent JP-H0515247-A (JP)
Title: Sorting part structure in thresher
Inventor: KONO YOSHIYUKI
IPC: A01F12/44
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a structure for oscillating and sorting an article to be treated leaked down from a receiving net on the lower side of threshing drum using a grain pan and grain sieve and dropping the article to be treated and sorting the article with sorting air using a branching device capable of changing the direction of air and capable of optimizing sorting conditions according to amount of the article to be treated. CONSTITUTION:In a sorting part structure of thresher 1 carried on a combine, a threshing chamber 2 is provided in the upper part of the thresher 1 and a threshing drum 3 is installed in a state rotated and driven around a longitudinal shaft in the thresher 2 and a receiving net 4 for leaking threshing-treated article down on the under side of the threshing drum 3 is arranged and a sorting part 5 consisting of oscillating and sorting apparatus 6 and winnower 7 for feeding sorting air are equipped and a recovering part 8 is provided in the lower part of the sorting part 5 and the article to be treated leaked down from the receiving net 4 is sorted according to specific gravity by a grain pan 10 and leaked and sorted by a grain sieve 11 and the article to be treated being on the way for dropping and supplying to the first recovering part 14 in the lower part thereof is sorted by sorting air by the winnower from the front and a branched apparatus 15 for vertically branching and guiding air flow of sorting air is provided and further direction of the air flow is changed and controlled in vertical direction.
Patent JP-S5871547-A (JP)
Title: Ion source
Inventor: NAITOU NORIHIRO
IPC: G01N27/62
Filed: 1981-10-23
Abstract: PURPOSE:To accelerate ions in two steps together with an ion gun part and obtain an ion source capable of feeding out neutral particles having extremely high velocity by impressing ion accelerating voltage on a collision chamber while insulating said collision chamber from surroundings in a mass spectrograph. CONSTITUTION:Ar required for an ion gun (10<-2>-10<-4>Torr in pressure) is supplied from a collision chamber (equally 10<-2>-10<-3>Torr). Ar ion formed in a  formation chamber 6 inside of the ion gun is accelerated by annular lens electrodes 9, 10 and 11 and then incided into the collision chamber 19, while in this invention said collision chamber 19 is held insulatedly to impress acceleration  voltage upon said collision chamber so as to further accelerate Ar ions also between the ion gun and the collision chamber 19 so that energy of ions inciding  into the collision chamber 19 is extremely increased as compared with the past  wherein ions ucould not be except by the ion gun.
Patent JP-S6232839-A (JP)
Title: Production of cream and vacuum cooler for producing cream
Inventor: HIRAI KAZUAKI
IPC: A23L9/20
Filed: 1985-08-02
Abstract: PURPOSE:To produce a cream having good sense of eating, by adding a mixture prepared by previously mixing and stirring wheat flour with egg yolk, glucide, etc., to a heated milk main raw material to prepare a cream, evaporating and removing water from the cream in a vacuum cooler and cooling the cream. CONSTITUTION:A milk main raw material with <=25% solid content is heated at >=85 deg.C in the first step. In the next second step, a mixture obtained by previously mixing and stirring wheat flour with egg yolk, glucide, and, as necessary added chocolate, another minor component, e.g. emulsifying agent, stabilizer or perfume, is added to a milk main material solution after completing the first step and the resultant mixture is kept at 90-100 deg.C for >=1min and prepare a cream. In the third step, the cream obtained in the second step is put in a vacuum cooler 1 having the funnel-shaped bottom, a cream taking outlet 4, vacuum device connecting port 5 and compressed air feed port 7 to evaporate and remove water. Thereby, the cream is cooled. As a result, the aimed cream having sense of eating with springiness and crispiness can be produced.
Patent JP-H0519221-A (JP)
Title: Waveguide type optical device
Inventor: KAKO RYOJI
IPC: G02F1/05
Filed: 1991-07-10
Abstract: PURPOSE:To provide the optical waveguide type device for operating stably against a temperature variation. CONSTITUTION:In the waveguide type optical device constituted by forming an optical waveguide 2 on the non-polarization surface (x) of a ferrodielectric plate 1, providing modulation electrodes on both sides by placing this optical waveguide 2 between them, and connecting electrically a terminal electrode 6 and a modulation electrode formed on a mount 5 on which the ferrodielectric plate 1 is loaded, with a bonding wire 7 this device is structured so that the terminal electrode 6 is provided in a position which is not opposed to the polarization surface 1A of the ferrodielectric plate 1, and the terminal electrode 6 provided in this position and the modulation electrode 4 are connected electrically with the bonding wire 7.
Patent JP-H0335026-A (JP)
Title: Method for preparing organic ultrathin film
Inventor: TATSUURA SATOSHI
IPC: C08J5/18
Filed: 1989-07-03
Abstract: PURPOSE:To enable preparation of various kind of Langmuir Blodgett (LB) membranes by irradiating an organic ultrathin membrane with ultraviolet ray in a state in which a substrate is dipped into water in the preparation of the organic ultrathin membrane by LB method. CONSTITUTION:For example, stearyl amine(SA) and diacetylene derivative(DA) are used as membrane-forming molecules and SA and DA are each added dropwise to A side and B side using the both molecules as chloroform solutions having 2X10<-3> concentration and developed and compression plate 3 is moved to form an unimolecular membrane. Then 10 layers of SA and 9 layers of DA are accumulated while carrying out ultraviolet ray irradiation every one layer by high-pressure Hg lamp.
Patent JP-2001001207-A (JP)
Title: Duplicate key cutting machine
Inventor: NAKAI HATSUO
IPC: B23C3/35
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To completely prevent the breakage caused by the collision of a positioning piece with a cutting edge even when the evacuation operation of the positioning piece of a key stock is forgotten. SOLUTION: A duplicate key cutting machine comprises a support base 4 capable of reciprocation in the direction orthogonal to a cutting edge 1A, and a moving base 5 to be supported on the supporting base 4 capable of reciprocation in the longitudinal direction with respect to the cutting edge 1A. A key stock and a key model are positioned on and fixed to an upper surface of the movable base 5 by first and second fixing pieces 6, 7. A pair of positioning pieces 10, 11 to position the key stock and the key model corresponding to the positional relationship between the cutting edge 1A and a copying piece 8 are mounted on a side surface of the supporting base 5 in a forwardly derricking manner.  A base end part of the positioning piece 10 of the key stock is supported by the supporting base 4 so that a tip part of the positioning piece 10 of the key stock is not brought into contact with the cutting edge 1A when the positioning piece is fallen forward.
Patent JP-2000001167-A (JP)
Title: Filter element supply device of air cleaner for car
Inventor: IKENO TOMOAKI
IPC: B61D27/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To maintain the stable engaged state between the filter element winding shaft and the driving shaft with a simple and compact structure. SOLUTION: This filter element supply device of air cleaner for car comprises a casing 1 to be mounted inside the car, a feeding shaft 3 and a winding shaft 4 of a filter element 2 respectively disposed in the casing 1, and a rotational driving mechanism 5 that drives the winding shaft 4 by rotation. In the casing 1, a shaft bearing member 7 having a support groove 17 rotatively supporting end portions of the feeding shaft 3 and the winding shaft 4, and an aperture 18 for introducing the end portions of the feeding shaft 3 and the winding shaft 4 to the support groove. Furthermore, a spring member 19 is disposed such that it covers the aperture 18 of the shaft bearing member 7, by which the end portions of the feeding shaft 3 and the winding shaft 4 are detachably retained in the supporting groove 17.
Patent JP-H0521873-A (JP)
Title: Solid-state laser apparatus
Inventor: NARITA TAIJI
IPC: H01S3/093
Filed: 1991-07-10
Abstract: PURPOSE:To make an uniform lamp light (excitation light) incident into a laser medium and simultaneously prevent ununiform quality changes and uneven temperature distribution of the laser medium so as to obtain an uniform laser beam with high-intensity distribution property in a solid-state laser apparatus applicable for various inductrial equipment or medical apparatuses. CONSTITUTION:The surface of reflection surface 12 of a reflector 1 to reflect a lamp light 13 is provided with recess and protrusion, so that the light emitted from a lamp 3 is scattered on the surface and then absorbed evenly into a laser medium 4, and the laser medium is excited so as to obtain a laser beam having an uniform and high-intensity distribution property.
Patent JP-S6412715-A (JP)
Title: High output pulse generation circuit
Inventor: MIYAZAKI HIROYUKI
IPC: H03K3/35
Filed: 1987-07-07
Abstract: PURPOSE:To produce a high output pulse with fast rising and narrow width, by using a static induction type transistor SIT as a transistor at an output stage which generates a high voltage and the high output pulse. CONSTITUTION:When the pulse with pulse width of 100ns and 10V of an IN1 is inputted to the transistor TR1, the transistors TR1, TR2, and TR3 are energized, and the gate side of the static induction type transistor (SIT) being biased deeply at a negative voltage goes to around zero potential, and the SIT is switched, and is driven by a waveform of P1. At the secondary side of the SIT1, series resonance is generated between a capacitor C1 and an inductance L that is a load, and resonance voltages are generated at both ends of the inductance. Next, a pulse P2 with width of 1000ns is inputted to the input IN2 of a switch circuit being delayed by around 300ns behind the pulse rising time of the IN1, and the output of the SIT1 is short-circuited at the load side of the capacitor C1 by a TR-S. In such a way, it is possible to obtain a voltage with a single half sine wave at the both ends of the inductance.
Patent JP-2001006483-A (JP)
Title: Key operation mechanism
Inventor: HIROE RIYUUJIROU
IPC: H01H13/14
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a key operation mechanism allowing the use of a key whose height is limited in key operation face parts differing in height in the direction of key operation and capable of uniting switch substrates into one substrate and reducing the number of parts, assembly man-hours, weight, and cost. SOLUTION: Keys 3, 4 are mounted in a high position operation face part 1a and a low position operation face part 1b of a cosmetic case (main body case) 1, and a switch substrate 12 on which switch parts 12a, 12b corresponding to the keys 3, 4 are mounted is stored in the main body case 1. A spacer 13 is provided between the high position operation face part 1a and the switch substrate 12, and a key operation force transmission means 14 is provided in this spacer 13.
Patent JP-S6414546-A (JP)
Title: Reservation hot water feeding system
Inventor: IMAI TAKAYUKI
IPC: F24H1/00
Filed: 1987-07-08
Abstract: PURPOSE:To simplify a hot water feeding reservation operation, promote the reservation and provide a uniform load for a hot water feeding facility by a method wherein a dwelling information terminal is installed in each of the dwelling rooms, and a reservation for the hot water is made in accordance with a message displayed on an information displaying part. CONSTITUTION:When a person wanting to make a reservation for hot water feeding instructs a time for reservation of hot water feeding in a time table through a hot water feeing reservation device such as a light pen 17 or a touch panel 10 etc., this is stored in a hot water feeding reservation time memory device 21 of a central control device 12. A control part 22 of the central control device 12 may check wheather a sufficient calorie for supplying heat from a concentrated heat supplying facility 4 is present or not and calculate a reserved condition for each of the dwellings. Thermal medium is supplied from the concentrated heat supplying facility 4 to a hot water storing tank 3 of each of the dwellings so as to make a heat supplying pattern for performing an automatic supplying of heat and a transportation of the thermal medium of high temperature is preferentially performed for the reserved dwelling hot water storing tank 3 from the concentrated heat supplying facility 4. A bath tub 8 is provided with a liquid surface sensor 9, this is connected to an automatic hot water feeding valve 14 so as to prevent hot water from overflowing the bath tub 8.
Patent JP-H119513-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L9/24
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner, the body of which can be attached to and detached from a support pipe easily. SOLUTION: The vacuum cleaner is equipped with a suction opening 5, a support pipe 2 connected to the suction opening 5, a cleaner body 1 mounted on the support pipe 2, and a downward recess 1c is formed at the rear end of the cleaner body 1, an upward recess 1d is formed at the front end of the cleaner body 1, an upward projection 4d to be fitted to the downward recess 1c of the cleaner body 1 is provided in a rotary pipe 4, a clamp hook 10 that can move up and down, the downward projection to be fitted to the upward recess 1d of the cleaner body 1 is provided in the support pipe 2.
Patent JP-H1021721-A (JP)
Title: Lighting system, backlight and liquid crystal display device
Inventor: MATSUNAGA KIYOSHI
IPC: G02F1/1335
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent bright lines generated due to a reflection pattern part and to improve a luminance uniformity ratio, by removing part of the reflection pattern in the neighborhood of a light source by pattern removing part. SOLUTION: A plurality of small reflection parts 19a for reflecting incoming light are disposed on a reflection pattern 19 in a pattern having required spacing and arrangement. Luminance on the light outgoing surface side is contemplated to be uniformized by adjusting density and the pattern of these reflection parts 19a properly. A pattern removal part 20 is a part where any reflection parts 19a of the reflection pattern 19 are not formed at all but simply a flat surface is formed, and is formed so as to have a required width W inwardly from an opposite end of a light guiding plate 11 standing opposite to a fluorescent lamp 12.  Caused by the pattern removal part 20, there is no reflection part 11a of the pattern 19 in a back surface 11b of the light guiding plate 11 situated in the neighborhood of the lamp 12, light quantity which is reflected by the reflection parts 11a and radiated to the light outgoing surface is reduced and bright lines are reduced or prevented, and therefore the luminance on the light outgoing surface is substantially uniformized.
Patent JP-2000010258-A (JP)
Title: Mask for exposure and its production
Inventor: TAKAOKA KAZUCHIYO
IPC: G03F1/56
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a mask for exposure which can be easily manufactured, and a process for producing the same. SOLUTION: The mask for exposure for forming circuit patterns formed by disposing the light shielding film on a transparent substrate is the mask for exposure characterized in that the mask has the physical development nuclei on the transparent substrate and the light shielding film is the silver film which is obtd. by dissolution of a silver halide and is subjected to image receiving by physical development nuclei at the time of development.  Further, this process for producing the mask for exposure consists in forming a photosensitive layer contg. a silver halide emulsion on the transparent substrate having physical development nuclei and developing the silver halide in photoirradiated parts in the photosensitive layer and simultaneously dissolving the silver halide in the un-photoirradiated parts, executing image reception in the physical development nucleus portions at the time of development to form the silver film and removing the photosensitive layer. The physical development nuclei described above are held on the transparent substrate by a metal oxide and org metal compd.
Patent JP-S5872880-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: F27D17/00
Filed: 1981-10-24
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-S6326519-A (JP)
Title: Road surface measuring instrument
Inventor: TAKAHASHI MUTSUMI
IPC: G01B17/00
Filed: 1986-07-19
Abstract: PURPOSE:To improve the durability of a signal cable by providing a moving frame successively with cable trays which has recessed grooves and arranging a cable guide mean which is formed flexibly in a tension spring shape in the trays in a U shape. CONSTITUTION:A main frame 12 and the moving frame 14 are equipped with the cable trays 76A and 76B whose opening parts are put opposite each other, and the cable guide means 70 which is formed flexibly in the tension spring shape in the area sectioned by the trays 76 in the U shape, and the ends 70A and 70B of the means 70 are fixed to the corresponding one-end parts of the tray 76. Consequently, the means 70 is supported by either or both of the trays 76 in the range where the frame 14 is supported by the frame 12, and even when the frame 14 is moved, the signal cable in the means 70 follows up the frame 14 smoothly in the trays 76 without being exposed to the outside. Further, the damage, etc., of the cable due to the wearing in the operation of the means 70 are eliminated completely.
Patent JP-2000356332-A (JP)
Title: Oil mist processing unit
Inventor: AMANO MASASANE
IPC: C21D1/63
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate oil mist by preventing the cleaning water from being emulsified to restrain generation of oil mist, removing oil in oil mist produced from heat treatment materials to prevent air pollution caused by the oil mist, and further preventing fire due to adhesion of oil (oil mist) from breaking out from ducts. SOLUTION: Cooling oil adhering to heat treatment materials is collected by an intermediate processing unit 21, the heat treatment materials are cleaned and conveyed to a tempering furnace 4, oil mist generating from the heat treatment materials, which have been conveyed to the tempering furnace 4, is sucked by a suction fan and combusted by a burner 19, cold or hot water supplied from a water tank 10 provided in the intermediate processing unit is heated with the combustion heat of the burner 19 through a heat exchanger 14, which is provided in communication with the burner 19, and the heated water is showered by a shower device 11 onto the heat treatment materials being conveyed in the intermediate processing unit 21 to clean up the cooling oil adhering on the materials.