baber/WOPTO huggingface dataset:
Patent JP-2000256800-A (JP)
Title: Low thermal expansion alloy sheet and electronic parts
Inventor: SATO KAORU
IPC: C22C38/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a low thermal expansion Fe-Ni or Fe-Ni-Co alloy sheet excellent in adhesion of resist and also to provide electronic parts using the sheet. SOLUTION: The sheet is a low thermal expansion Fe-Ni alloy sheet containing 30-50 wt.% Ni or a low thermal expansion Fe-Ni-Co alloy sheet containing 26-38 wt.% Ni and 1-20 wt.% Co. A surface layer containing hydroxide together with oxide is formed. With respect to the surface layer, the ratio of oxygen in the state of hydroxide to oxygen in the state of oxide is regulated to >=0.4; or, with respect to the surface layer, the ratio of Ni in the state of oxide and hydroxide to Fe in the state of oxide and hydroxide is regulated to >=0.5.
Patent JP-H01232806-A (JP)
Title: Push-pull amplifier circuit
Inventor: MORISHITA TAKAO
IPC: H03F3/30
Filed: 1988-03-14
Abstract: PURPOSE:To attain the linear operation over a wide range and to obtain the circuit with an excellent high frequency characteristic by employing 2 npn transistors(TR) as TRs at the output stage, constituting a modified Darlington circuit by a TR acting like a current sink together with a pnp TR and providing the pnp characteristic to the circuit. CONSTITUTION:The circuit consists of an output circuit comprising npn TRs Q1, Q3, a modified Darlington circuit comprising a pnp TR Q2, a diode (Dod) D2 and the npn TR Q3 and constant current circuits 11, 12. Then the modified Darlington circuit is constituted by connecting the anode of the Dod D2 to the emitter of the TR Q2 and connecting the cathode of the Dod D2 to the collector of the TR Q3. The input characteristic of the modified Darlington circuit depends on the characteristic of the TR Q2 and its output characteristic depends on the characteristic of the TR Q3, then the circuit comprising the TRs Q2, Q3 and the Dod D2 constitutes a circuit equivalent to the circuit connected with a pnp TR symmetrical complementary to the TR Q1.
Patent JP-H10249707-A (JP)
Title: Adjustment method and its device for polishing pad in chemical mechanical polishing system
Inventor: CHENG TSUNGNAN
IPC: B24B37/32
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the polishing capacity while keeping the finish and the flatness, by using an adjustment device comprising an adjustment ring connected to a carrier head, connecting the adjustment ring to a surface of a holding ring assembly of the carrier head, and continuously or intermittently bringing the adjustment ring into contact with a polishing pad. SOLUTION: An adjustment ring 200 is connected to a surface of a holding ring assembly of a carrier head, and is moved between a back position where it is not kept into contact with the polishing surface and an extended position where it is kept into contact with the same. An adjustment surface 204 of the adjustment ring 200 comprises a groove or a channel 290 formed on the same. The channel 290 is extended from an external wall 208 to an internal wall 206. Whereby the slurry is distributed onto a substrate.  The channel 290 has a shape of arc of which a sectional size is reduced from the external wall 208 and the internal wall 206, the adjustment ring 200 is pressed to the polishing pad, and the slurry is pushed and made to flow into the channel 290 in accordance with the intersecting of the adjustment ring on the polishing pad, to be made to flow to the inside in a direction of the substrate.
Patent JP-H09227213-A (JP)
Title: Production of building material utilizing volcanic ash
Inventor: EGUCHI KIKUJI
IPC: C04B33/13
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To effectively utilize volcanic ash by kneading volcanic ash and clay, forming a green body, firing the green body at a specified temp., and coating it with a glaze and subsequently performing regular firing at a specified temp. SOLUTION: The volcanic ash consisting essentially of alumina, silica and containing a small amount of iron, lime, magnesia and potassium, etc., is kneaded with clay to form the green body. Next, it is molded to a specified shape with a press and, after firing at 660 deg.C, a glaze with an opaque or transparent color, etc., is applied. Subsequently, a building material such at tile is obtained by performing regular firing at 1250 deg.C. Tapioca working as an adhesive is mixed with persimmon tannin working as a coagulant, heated at 100 deg.C, made to a paste form, mixed with volcanic ash and clay and being kneaded to form the green body. Also, it is formed to a specified shape with a press molding, biscuit fired at 660 deg.C, applied with the glaze and being performed regular firing at 1250 deg.C, thus the building material is obtained.
Patent JP-H08255283-A (JP)
Title: Controller of automatic vending machine
Inventor: MORI HISANAO
IPC: G07F7/12
Filed: 1995-03-17
Abstract: PURPOSE: To easily attach a sales limit function to a pre-arranged automatic vending machine by using the sales operation prohibiting means and the sales operation completion output means of the pre-arranged automatic vending machine. CONSTITUTION: When a card 1a or a special coin 1b for permitting limit sales is inserted in a reading means 2, an in-reading means control part 8 judges that, transmits a signal to the sales operation prohibiting means 3 inside the pre-arranged automatic vending machine 7, cancels sales operation prohibition and permits a state to be the sales possible one at the time of effective. When sales is completed, the in-reading means control part 8 receives the signal from the sales operation completion output means 4 and resets the state of the sales operation prohibiting means 3. Thus, the pre-arrange automatic venting machine 7 becomes the one with the limit sales function only by adding the reading means 2 without reconstructing the pre-arranged machine 7 and changing the control part.
Patent JP-H0576657-A (JP)
Title: Educational toy for selecting shape
Inventor: BURAIAN ERU EIKIN
IPC: A63F9/12
Filed: 1992-03-16
Abstract: PURPOSE: To adapt children to various operational techniques by forming many funnel-shaped paths for allowing a reversible shape selective member to pass through, and providing a size for allowing a specific shaped aperture of a 2nd mounted head shaped edge part to pass only a corresponding shape of block. CONSTITUTION: A shape selective insert 12 is freely attachably and detachably fix to/from a pail 14, a specific shaped aperture 38 which penetrates its 2nd surface 28 is arranged at a mounted head shaped edge part of a funnel shaped path 40 between a 1st surface 26, and an edge part in an opposite side is released through a large aperture 42. A block 36 corresponding to the aperture 38 has a fixed sectional shape of circle, square and triangle. A total area of the 1st surface 26 is devided by the aperture 42, and an initial introduction of the block 36 can be easily made, and therefore the operational technique and dexterousness are not so much required. In accordance with an improvement of the technique, lesser reliance on a guide function for the path 40 is required, and finally users are encouraged to the maximum by reversing the insert 12 to arrange the aperture upward.
Patent JP-S54149519-A (JP)
Title: Printer for document or the like
Inventor: FUKATSU KUNIO
IPC: G06Q40/02
Filed: 1978-05-17
Abstract: PURPOSE: To make a decision on whether or not proper print is done, by comparing a document after the print with information to be read and printed.  
     CONSTITUTION: Before print execution, the photoelectric converter detects whether or not printing of each line is to be carried out and a decision on the result is made, thereby determining a line where data are printed out. Further, a method is provided which indicates abnormality if the print on a line is unclear. Once a decision on print lines is made, information on the number of lines is stored and the print on fixed print lines of the document is completed. Then, the photoelectric converter operates again to discriminate printed lines. Next, the final decision on whether or not the print is carried out is made by comparing the number of printed lines with that of print-expected lines memorized. Therefore, since the document after the print is checked, trouble such as unclearness in ink can be found. In addition, a method is also provided which lets a person in change know abnormality if occurring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53142478-A (JP)
Title: Production of core materials for internal trims of vehicles
Inventor: NISHIYAMA TAKASHI
IPC: B29D1/00
Filed: 1977-05-19
Abstract: PURPOSE: To form core materials for lightweight internal vehicle trim parts of specific shape and structure, by hot processing of a water-containing mat obtained by preliminary dehydration of waste slurry from paper making processes incorporated with a reinforcing material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03259345-A (JP)
Title: Job schedule managing system
Inventor: ONO YUJI
IPC: G06F9/48
Filed: 1990-03-08
Abstract: PURPOSE:To flexibly operate a job by executing a schedule according to definition in a schedule file setting job an operating state delivered from a job operating state acquiring means and a job operating state readout means as opportunity. CONSTITUTION:A schedule execution means 2 is started up by reading schedule definition from the schedule file 1. Next, it is decided whether or not information with respect to the operating state of the job exists in a job operating state recording file 5. When it exists, the operating state of the job is acquired from the file 5 by the job operating state readout means 6, and the schedule is executed by the means 2 setting the acquisition of the operating state as the opportunity. When the information with respect to the operating state of the job is acquired by the job operating state acquiring means 3, it is recorded on the file 5 by a job operating state recording means 4. Also, the schedule is executed by the means 2 setting the start-up or the completion of a specific job acquired by the means 3 as the opportunity. In such a way, it is possible to perform the operation of the job based on the operating state of the job before interrupting the system.
Patent JP-H02238844-A (JP)
Title: Take-out method of baked cake and device therefor
Inventor: SHIMAOKA KOICHI
IPC: A21D8/06
Filed: 1989-03-10
Abstract: PURPOSE:To make easy to tear off baked cake from baking mold by scooping tip of baked cake on baking mold with scraper, nipping the tip of the baked cake between fingers and the scraper and revolving. CONSTITUTION:Tip of baked cake 6 on baking mold 3 taken out from baking oven is scooped by scraper 37 in separator and tip parts of fingers 45 are revolved, then the baked cake 6 is nipped between fingers 45 and the scraper 37 by proceeding of the baking mold 3. fingers 45 and top part of the scraper 37 are upwardly revolved and the baked cake 6 is nipped up from the baking mold 3, then fingers 45 are upwardly revolved, thus the baked cake 6 is released and returned to the baking mold 3.
Patent JP-S569137-A (JP)
Title: Machining method for universal joint
Inventor: NAKANO KOUJI
IPC: B21D53/10
Filed: 1980-05-06
Abstract: PURPOSE: To improve yield of punching by a method wherein the arrangement of balnks in the punching step is so set that the feed cross-support width and edge cross-support width become zero.  
     CONSTITUTION: In the case of machining universal joints for use in shaft couplings of steering wheels of automobiles, the arrangement of blanks in a punching step is so positioned that the feed cross-support width and edge cross-support width become zero. Since the punched blanks 2 have sags, burrs and the like, they are corrected in shape during a coining step. The portions to be coined are portions B, B' for the first coining step (I) and portions E, E', F, F', G for the second coining step (II), all the portions being free to be separated and united. From the viewpoint of the shape of the product, the other portions than the above-mentioned portions need not be coined. By this method, a coil width smaller than the conventional blank width will suffice. Further, the cutting margins of the portions A, B are reduced and the yield in the blank 1 can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02237354-A (JP)
Title: Video telephone conference equipment
Inventor: OSAKABE YOSHITAKA
IPC: H04M3/56
Filed: 1989-03-10
Abstract: PURPOSE:To obtain an economical video telephone conference equipment utilizing a video telephone terminal by providing a hybrid circuit, a transmission signal branching circuit, a reception signal mixing circuit, a voice signal comparator, a voice signal mixing circuit and a picture signal selection circuit. CONSTITUTION:The equipment is provided with hybrid circuits 11a-11c separating a transmission signal and a reception signal corresponding to telephone circuits a-c, echo canceller circuits 12a-12c, a transmission signal branching circuits 13a-13c separating the voice signal and the picture signal, and reception signal mixing circuits 14a-14c. Moreover, the equipment is provided with a voice signal comparator 15, a voice signal mixing circuit 16 and a picture signal selection circuit 17. Then the reception signal mixing circuits 14a-14c receiving the voice signal mixed by the voice signal mixing circuit 16 and the picture signal selected by the picture signal selection circuit 17 mix the voice signal and the picture signal further and send the resulting signal to the telephone circuit a-c via the echo canceller circuits 12a-12c and the hybrid circuits 11a-11c. Thus, the economical video telephone conference equipment utilizing a video telephone terminal is realized.
Patent JP-S60201693-A (JP)
Inventor: HIRAISHI YUKIHIRO
IPC: H05K3/06
Filed: 1984-03-27
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-S53144458-A (JP)
Title: Apparatus for washing marine sand
Inventor: SUZUKI KATSUAKI
IPC: B08B3/02
Filed: 1977-05-23
Abstract: PURPOSE: To provide an marine sand washing apparatus for concrete aggeregate with a capability of effectively removing salt and a simple pretreatment for desalting by spraying washing water evenly over the accumulated sand retained as a fixed bed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02235705-A (JP)
Title: Manufacture of acetylated timber
Inventor: TERAYAMA KENICHI
IPC: B27K5/00
Filed: 1989-03-10
Abstract: PURPOSE:To prevent acetic acid and its odor from developing in timber when the timber is acetylized by a method wherein ketene monomer is brought into reaction upon the timber under pressurized atmosphere after vacuum drying. CONSTITUTION:Ketene monomer is brought into reaction, which is represented by the following reaction formula: Wood-OH+CH2CO Wood-OCOCH3, upon timber under pressurized atmosphere after vacuum drying. The air and moisture in the timber is removed by vacuum-drying the timber, which is cut off n proper sizes, is vacuum-dried in a vacuum drier, which is held at 30-200 deg.C in order to remove the air or moisture in the timber. The moisture in the timber is removed, because the presence of the moisture makes the ketene monomer easily turn to acetic acid. Under the state that the timber is fully dried and deaerated, ketene monomer is changed in a device and the device is pressurized to 5-20atm. The ketene monomer is produced by decomposing acetone, acetic acid or ketene dimer in a furnace, which is held at 500-800 deg.C.
Patent JP-H0919305-A (JP)
Title: Mold formed shoe bottom by which air can be taken in from inside of shoe, and can be discharged to outside from its heel part
Inventor: PETRACCI ALFONSO
IPC: A43B13/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high air permeability sole with which air in a shoe is taken in and the air can be exhausted through an exhaust passage to the outside. SOLUTION: Concerning the molded sole with which air can be taken from the inside of the shoe and exhausted from the part of its heel to the outside, a sole 1 to be worked by molding has a chamber 2 and this chamber 2 is communicated with a loop-shaped part 5 arranged at the heel part through a passage 4, in which a single driving type valve 8 is integrated, running in the lengthwise direction. To this arranular part 5 itself, a pump operation due to the elastic deformation of a cushion 9 provided at the chamber 2 is operated through an exhaust port 7 provided at the back of the heel with the outside.
Patent JP-S60204202-A (JP)
Title: Controller of driven carrier
Inventor: MATSUO YUKITO
IPC: H02P25/06
Filed: 1984-03-26
Abstract: PURPOSE:To effectively control driven carriers having various weights without applying an abrupt impact by controlling a propulsion force or a reverse propulsion force according to the speed or the magnitude of a kinetic energy of the carrier. CONSTITUTION:Speed detecting means 18 input outputs of detecting means 13 and 14, 15 and 16 calculate the speed V1 before control and the speed V2 after control by the control means 11 of a driven carrier 1. The means 11 applies a constant reverse propulsion force to the carrier 1, and stores a kinetic amount Ft corresponding to the constant reverse propulsion force given by the means 11 in a ROM12. Control means 21 control the propulsion force of control means 10 to effectively move the carrier without applying an abrupt impact according to the kinetic energy.
Patent JP-H10256959-A (JP)
Title: Production and equipment for twisted pairtype induction cable
Inventor: SUGITANI TOMOYUKI
IPC: H01B11/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to stabilize the quality. SOLUTION: An electromagnetic field coupling part 5 where insulated electric wires 3 and 3' of an insulated electric wire pair 14A formed by insulated electric wires 3 and 3' are twisted together are partially isolated in parallel is intermittently provided in the lengthwise direction of the insulated electric wire pair 14A to produce a pair-type induction cable. In this method, insulated electric wires 3 and 3' of the insulated electric wire pair 14A are twisted together while inverting the twisting directions in the lengthwise direction, and thereafter, insulated electric wires 3 and 3' are untwisted into the parallel state in inversion parts 12 and 13, and they are isolated in parallel to provide the electromagnetic field coupling parts 5.
Patent JP-H03260260-A (JP)
Title: Method for laying tile
Inventor: NAKAZAWA MASAHIRO
IPC: H02G3/30
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate electrical wiring on a floor by arranging box type hollow- joint-members on the specified side surfaces of the outer peripheries of tiles, and by forming hollow passages between the tiles and another adjacent tiles, to set wiring passages. CONSTITUTION:Along the specified sides of the outer peripheries of tiles 5, box type hollow-joint-members 6 are arranged. When the tiles 5 are laid on a floor surface, then between the tiles 5 and adjacent tiles 5, hollow passages are formed, and to the passages, sealing joint members 7 are pressure-welded, and joint members 8 are formed. After that, on the floor surface composed of a floor substrate 1, self leveling material 2, a underlaying member 3, and an interlaying member 4, the U-shaped joint members 6 of the tiles 5 are laid to be pressure-applied. Then, at the sections of the joints 8, the hollow passages are formed, and after wires are inserted into the passages, the sealing joint members 7 are pressure-welded to. As a result, electrical wiring is facilitated, and the work can be executed at a low cost.
Patent JP-H03259541-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOGAWA SHIGERU
IPC: H01L21/60
Filed: 1990-03-09
Abstract: PURPOSE:To easily confirm the type of a reticle by forming a pattern of the same symbol in the same coordinates as those of a pattern of an identification symbol of a first reticle as a second or following reticle, and superposing the pattern on the symbol. CONSTITUTION:A resist pattern 12 is formed on a wafer 11 by using a first reticle. With the pattern 12 as a mask the wafer is etched to form an identification symbol 13 corresponding to a pattern B of the symbol on the wafer 11. Then, the pattern 12 is removed. A resist pattern 14 of slightly larger size in the same coordinates as those of the symbol 13 on the wafer 11 by using a second reticle. The symbol 13 is then sequentially referred to confirm that the reticle used is not mistaken.
Patent JP-H06238553-A (JP)
Title: Inclined type grinder
Inventor: AKAHA TOSHIICHI
IPC: B24B13/00
Filed: 1992-02-12
Abstract: PURPOSE:To carry out the rough cutting, grinding and polishing work for a work in a line process in a small space by forming the rack board constitution in an inclined form, in the grinding for the surface of the work such as lens to a spherical or nonspherical surface. CONSTITUTION:An inclined shaped rack board 1 installed in a box-shaped working chamber 38 is formed to a triangular sectional shape, and arranged so that one surface is formed to a desired inclined surface, and a fan shaped swingable slide contact surface 6 is formed on the surface close to the lower edge part of the inclined surface. Further, a bearing board 4 is supported in a swingable manner on a swingable shaft 5 which is axially supported at the near center of the rack board 1, and the swing is guided by the swingable slide contact surface 6. A grinding wheel shaft 2 is bearing-supported by a bearing 3 on the bearing board 4, and revolved through a belt 19 laid between the pulleys 12 and 13 by the drive of a motor 15. On the inclined surface opposed to the grinding shaft 2 on the rack board 1, a work shaft 22 having a chuck 21 holding a work 20 is supported through a bearing 23 by a shaft fiber 24 which can be shifted in the X and Z axis directions.
Patent JP-S53145280-A (JP)
Title: Abnormality monitor device of body to be carried
Inventor: SHIRAISHI TSUTOMU
IPC: B65G35/00
Filed: 1977-05-21
Abstract: PURPOSE: To make a monitor device unmanned, by automatically allowing the stop of the device by early discovering th abnormality of bodies during carrying by means of a carrying device operated in unmanned shape while judging the condition of abnormality. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S552803-A (JP)
Title: Member for sliding portion
Inventor: SAGITA AKIRA
IPC: C08L27/12
Filed: 1978-05-18
Abstract: PURPOSE: To provide a sliding body which has a low specific gravity, oil impregnating and water impregnating capabilities, a high elasticity, and a superior vibration following faculty by constituting same with a suitable fluorine resin material containing 5 to 35 weight percent of wood dust dispersed therein.  
     CONSTITUTION: 5 to 35 weight percent of wood dust is dispersed in and thoroughly mixed with powder of a suitable fluorine resin material, for example a four fluoride resine material. The mixture is introduced into a suitable die and is subjected to pressure therein at the room temperature for molding of the mixture. The molded article is put into a heating furnace and heated therein up to about 370°C for burning of the article. The burned article is then picked out of the furnace and is machined into a desired shape, thus completing the intended sliding body. According to the invention, since wood dust dispersed and contained in fluorine resin material has a lower specific gravity, a sliding body obtained is provided with a lower specific gravity than a similar body constituted otherwise only with a fluorine resin material, thus enabling a lightweight body to be obtained. Besides, due to a lower inertia, it has a superior capability of following vibrations and it is superior in wear proof thereof. 
     COPYRIGHT: (C)1980,JPO&Japio