baber/WOPTO huggingface dataset:
Patent JP-S61201962-A (JP)
Title: Motor pulley
Inventor: KOBAYASHI TOKIO
IPC: F16H55/48
Filed: 1985-03-05
Abstract: PURPOSE:To provide a motor pulley without any play by providing a collar on the outer periphery of a pulley hub while the collar is provided with a rotation stopping hole and then a rim is molded integrally with the pulley hub. CONSTITUTION:This motor pulley is provided on the outer periphery of a metal pulley hub 8 with a square collar 8a which is formed with rotation stopping holes 8b. Further, the pulley hub 8 as an insert is molded with resin to fill a portion of the resin in said holes 8b. A rim 9 is molded integrally with the resin on a circle concentric with the hub to make the motor pulley. The rim 9 and hub 8 is firmly coupled with each other by the action of the resin filled in said holes 8b without producing any play.
Patent JP-S61202119-A (JP)
Title: Water flow meter inspecting device
Inventor: NABESHIMA NORIYUKI
IPC: G01F1/06
Filed: 1985-03-05
Abstract: PURPOSE:To enable automatic inspection of wrong connection of the titled meter in a short time, by detecting an unusual interval of electrical signals generated in a sensor in case of wrong connection of the meter with a checker. CONSTITUTION:An electrical signal of a sensor 31 for detecting the rotation of a driven magnet 16 is transmitted to a checker 39 to be shaped to several pulses with a pulse shaping circuit 72 per one rotation of the magnet 16. The checker 29 measures the width of the pulses at each pulse and when judging that the width of new pulse is larger than that of the previous one in continuing two pulses, the checker 39 outputs an wrong connection signal to light a wrong set display lamp. This enables the discovery of any wrong connection at the inlet/outlet of the meter in a short time without digging up the meter.
Patent JP-H08216089-A (JP)
Title: Cutter of cloth
Inventor: SUZUKI SEIICHI
IPC: B26D1/46
Filed: 1995-02-08
Abstract: PURPOSE: To prevent a cutting tool from sliding on a circumferential surface of pulleys after the pulleys are stopped, and instantly and completely stop the cutting tool by housing magnets in spaces contacting with the inner periphery of rims of the respective pulleys in a cutter where the endless belt-like cutting tool is wound round the pulleys arranged on three shafts. CONSTITUTION: A driving pulley 10 driven in rotation by a motor 9 through an electromagnetic clutch 8 is pivoted in a lower position of a stand frame 4 of a machine frame 7, and a driven pulley 11 is arranged in a horizontal frame 6 in a vertical upper position of this driving pulley 10, and an auxiliary pulley 12 is arranged in a rear position of the horizontal frame 6. An endless belt-like cutting tool 14 is wound round these pulleys 10 to 12, and cloth on a work stand 13 arranged on the stand frame 4 is cut. In this case, the respective pulleys 10 to 12 are constituted by arranging magnets in spaces contacting with the inner periphery of rims 18 of steel rotary main bodies so as to contact with inner peripheral surfaces of the rims 18. Therefore, a cutting tool 14 can be instantly and completely stopped in synchronism with stopping of the pulleys 10 to 12.
Patent JP-H08240110-A (JP)
Title: Oil cooler
Inventor: YUASA MUNENORI
IPC: F01P3/20
Filed: 1995-03-03
Abstract: PURPOSE: To improve cooling performance by improving heat exchange efficiency between oil and heat exchange medium. CONSTITUTION: An oil cooler has a cooler 9 fixed inside an oil pan 1 and a nozzle 10 for injecting oil to the cooler 9. In the cooler 9, a cooling tube 11 is fixed on a portion higher than the highest level of oil stored in the oil pan 1. The nozzle 10 is provided on a cylinder block of an engine 2, and communicated with a main gallery 2a in the engine 2. The nozzle 10 is arranged on an upper side of a cooling tube 11 fixed to the oil pan 1 and oppositely thereto. A part of oil which is press-fed from an oil pump 5 to the engine 2 is introduced from the main gallery 2a to the nozzle 10, and then injected to the cooling tube 11.
Patent JP-H07253147-A (JP)
Title: Differential device
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/28
Filed: 1994-03-15
Abstract: PURPOSE:To increase a transfer ratio in vehicle advancing and to decrease it in backward moving. CONSTITUTION:A differential device 7 has a differential case 21 rotated by the driving power of an engine; pinions 57, 59 which are slide-rotatably accommodated in accommodating holes 53, 55 provided in the differential case 21; and a pair of side gears 37, 39 on a wheel side connected mutually through the pinions 57, 59, and the meshing pressure angle alpha of each gear in the case of the advance of a vehicle is set up to be larger than the meshing pressure angle betaof each gear in the case of its backward movement.
Patent JP-2000240587-A (JP)
Title: Closed fluid device
Inventor: FUKUYAMA HIROMASA
IPC: F04D17/12
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the corrision of a magnetic bearing and a driving motor and to prevent the intrusion of impurity into the working fluid in a sealed chamber from the magnetic bearing and the driving motor, by preventing the leakage of the working fluid to the outside of the closed chamber even when the working fluid is a corrosive gas. SOLUTION: An impeller 11 for introducing and sending a working gas is rotatably mounted in a closed chamber 10, and a rotary shaft 12 projecting from this closed chamber 10 is rotatably supported by the magnetic bearings 14, 17 in a non-contact state. This rotary shaft 12 is rotated and driven by a driving motor 16 in a non-contact state, and the rotary shaft 12 projecting from the closed chamber 10 is surrounded by a closed shield thin wall 20 made of a non-magnetic body.
Patent JP-H01216899-A (JP)
Title: Plastic erasing composition
Inventor: OKAZAKI TOSHIAKI
IPC: C08K3/00
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a beautiful plastic eraser having excellent erasing properties and strength and having a pearly luster, iris or a metallic luster, by mixing a colored pigment and/or dye for imparting a hue, a saturation and a lightness and a pearly lustrous pigment having a specified particle diameter, such as a powder of fish's scale and colored mica, into a material comprising a resin and 8 plasticizer as main constituents. CONSTITUTION:A plastic erasing composition comprises 100 pts.wt. of an eraser material comprising a resin and a plasticizer as main constituents, up to 1 pts.wt. of a colored pigment and/or dye for imparting a hue, a saturation and a lightness and 0.5-20 pts.wt. of a pearly lustrous pigment for imparting a pearly luster, iris or a metallic luster, such as a powder of fish's scale and colored mica. The pearly lustrous pigment is a special coloring material giving a pearly luster, and a multiple reflection phenomenon thereof causes an eraser obtained to be beautiful with a pearly luster, iris or a metallic luster. If the amount of the pearly lustrous pigment is more than 20 pts.wt., the eraser obtained is brittle, though the strength of the eraser is increased. On the other hand, if the amount of the lustrous pigment is less than 0.5 pts.wt., the eraser obtained is poor in visual beautifulness. If the amount of the colored pigment or dye is more than 1 pts.wt. based on the total weight of the eraser, color density is so high that the luster effect is spoiled and coloration of the surface of a paper occurs on erasing.
Patent JP-S62205781-A (JP)
Title: Culture of bacterial strain belonging to pseudomonas genus
Inventor: SHIMAZU MITSUNOBU
IPC: C12N9/90
Filed: 1986-03-03
Abstract: PURPOSE:To obtain the titled bacterial strain having high enzymatic activity in high yield, by culturing a microbial strain belonging to Pseudomonas genus and containing amino acid racemase in a medium containing a specific carbon source. CONSTITUTION:A culture medium is produced by compounding (A) one or more carbon sources selected from glycerol, ethanol, lactic acid, acetic acid, citric acid, fumaric acid, L-malic acid and tartaric acid (excluding glucose), (B) a nitrogen source selected from ammonium salt, NH3, nitric acid salt and organic nitrogen such as glutamic acid, (C) an inorganic material such as potassium phosphate, magnesium sulfate, etc., and (D) a growth-promoting substance comprising yeast extract, polypeptone, etc. The pH of he medium is adjusted to 3-10 and a microbial strain belonging to Pseudomonas genus and containing amino acid racemase [e.g. Pseudomonas putida (IFO 12996)] is cultured in the above medium under aerobic condition at 10-45 deg.C.
Patent JP-H05238115-A (JP)
Title: Printing control method and core for roll sheet, roll sheet, and printing controller
Inventor: TANIMORI NOBUHIKO
IPC: B41J15/04
Filed: 1992-02-29
Abstract: PURPOSE:To set information of a roll accurately in exchanging a winding roll or the like by a method wherein information of printing conditions is recorded on a surface of a core of a roll sheet for recording and, the information is read to control printing operation. CONSTITUTION:A communication interface 5 gives and receives information between the interface 5 and an outer device such as a host computer or the like. A printing control part 6 performs various printing controls including heating control of a printing head 7, paper feed, feed of a thermal transfer ribbon, contact and separation control between the head and a platen roll, drive control of a spindle motor, etc., by a program stored in a fixed memory 3 or according to input with a key board, input with a switch, etc. A reader control part 11 performs positional control so that a tip part of a printing condition reader (a reader) corresponds to a position wherein printing conditions in a spindle are recorded. A driving motor 9 of a spindle for holding a paper roll is used for the purpose of reading the printing conditions or the like.
Patent JP-S61204313-A (JP)
Title: Manufacture of austenitic material
Inventor: TSUMURA TERUTAKA
IPC: C21D8/00
Filed: 1985-03-06
Abstract: PURPOSE:To manufacture the titled material having superior resistance to stress corrosion cracking by subjecting an austenitic material contg. Ni, Cr, Mo, Ti and Nb to hot working, rapid cooling reheating, rapid cooling and cold rolling under specified conditions. CONSTITUTION:An austenitic material contg., by weight, >=about 30% Ni, >=about 20% Cr, >=about 25% Mo and about 3% Ti and/or about 5% Nb is heated to >=1,000 deg.C and hot worked. It is rapidly cooled from >=800 deg.C, reheated to 880-960 deg.C, rapidly cooled again and cold worked. An austenitic material for an oil well pipe having superior corrosion resistance is obtd.
Patent JP-S60189361-A (JP)
Title: Data terminal system
Inventor: NAKAO TAKAO
IPC: H04M11/06
Filed: 1984-03-07
Abstract: PURPOSE:To produce the same effect as plural data terminal equipments are installed, by constituting a system of a data terminal data processing device and an input/output operating terminal equipment connected by a subscriber's information transmission line. CONSTITUTION:By receiving a use start instruction sent out of an input/output operating terminal equipment 12A, a service menu picture is sent to the equipment 12A which is sent out a data. In the equipment 12A, when a necessary service number is selected, the service number is sent out to a data terminal data processing device 11. In the device 11, a program required for the requested service is executed. The started program secures a circuit 18 by a public station line control part 16. When the circuit is secured, a system enters into a computer mode. Thereafter, an operating data inputted from the equipment 12 is sent out to a computer center, and also a picture is constituted of a receiving data sent from the computer center and sent out to the equipment 12A. With regard to an input/output operating terminal equipment 12B, too, the constitution is all the same.
Patent JP-S63208928-A (JP)
Title: Information processor
Inventor: NAKAJIMA TORU
IPC: B41J5/30
Filed: 1987-02-26
Abstract: PURPOSE:To reduce the load on a user by designating only a desired part of a produced pattern. CONSTITUTION:A pattern producing means 1-1 performs the production, editing and display of a pattern supplied from a user via a key operation. Then a pattern print area designating means 1-2 designates an area of the pattern that is actually printed. This designated area is stored in a memory medium like a floppy disk, etc., via a pattern memory means 1-3. Then a patter print means 1-4 reads a drawing to be printed out of the means 1-3 and a pattern print area recognizing means 1-5 recognizes and prints the area of the pattern that is actually printed. Thus it is possible to produce a new pattern just by designating a print area to the pattern produced once.
Patent JP-H02224095-A (JP)
Title: Display system for disaster prevention system
Inventor: NISHIURA MITSUYO
IPC: G06F3/048
Filed: 1989-02-23
Abstract: PURPOSE:To speedily correspond to a condition by allowing respective information in a disaster prevention system to be subjected to hierarchization, switching the display of the information on the screen of a display device and displaying relation between a function key related to necessary operation on each screen and the contents of the operation. CONSTITUTION:On the screen of a display device 14 using a picture display device such as a CRT and liquid crystal display device, provided on the receiver 1 of the disaster prevention system, the respective pieces of information in the disaster prevention system are subjected to hierarchization, switched and displayed and the relation between the function key related to the necessary operation in each screen and the contents of the operation is displayed. Thus, only by operating the function key along the contents shown in the displayed screen, the screen to be subjected hierarchization can be successively switched and without generating an operation error, the display can be executed to the screen from the high-order hierarchy to the low-order hierarchy or from the low-order hierarchy to the high-order hierarchy. Then, the operation can speedily correspond to the condition.
Patent JP-H05238831-A (JP)
Title: Production of aluminum nitride ceramic
Inventor: KINO KATSUFUMI
IPC: C04B35/581
Filed: 1992-03-02
Abstract: PURPOSE:To provide a process for producing an aluminum nitride ceramic material by casting an aluminum nitride ceramic material containing a sintering assistant component uniformly dispersed in the ceramic material. CONSTITUTION:An aqueous slurry containing dispersed aluminum nitride raw material is subjected to cast-molding. The cast product is dried for a prescribed period and fired after impregnating a sintering-promoting liquid into the obtained formed product.
Patent JP-S51118923-A (JP)
Title: Ink jet recorder
Inventor: HAYAMIZU HEIJIROU
IPC: B41J2/205
Filed: 1975-04-11
Abstract: PURPOSE:Ink jet recorder: jet ink particles are controlled with little applied voltage by utilizing the inclined part of a resonance area of mechanical oscillation amplitude o recording mechanism.
Patent JP-H06235198-A (JP)
Title: Patterned paper
Inventor: YAMAMOTO SEIJI
IPC: D21H27/02
Filed: 1993-02-08
Abstract: PURPOSE:To provide beautiful patterned paper to be used in the form of such kinds of paper as packaging paper, packaging paper bags, book covers and back covers of books or notebooks, catalogues, envelopes, or printing paper, each incorporated with the stems, leaves, seeds, crusts, skins or fibers of various kinds of plants. CONSTITUTION:The stems, leaves, seeds, crusts, skins or fibers of various kinds of plants are added, either directly or after cutting or grinding to a specified dimension followed by dispersion and/or beating, to a pulp slurry, which is then put to papermaking process, thus obtaining the objective patterned paper. More specifically, the leaves or grounds of black tea, green tea or oolong tea, strained lees resulted from squeezing oil from various kinds of plant seeds, by-products of beer, wine or soy sauce, sea algae, citrus skins, grain seeds, crusts and seed skins, or hemp fibers, are used for pattern designing.
Patent JP-H10227858-A (JP)
Title: Displacement-information measuring apparatus
Inventor: TAKAMIYA MAKOTO
IPC: G01P3/36
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify an apparatus and to detect sped information on a moving body with high accuracy by a method wherein an electro-optical crystal whose refractive index is changed by applying a voltage and whose phase modulation state is different according to the difference in the passage region of a luminous flux is used and a frequency difference is given between two luminous fluxes. SOLUTION: Parallel luminous fluxes 3 which are radiated from a collimating lens 2 are incident on a frequency shifter 20 which is composed of an electro- optical crystal 10 which uses, e.g. LiNbO3 . Then, by a drive circuit 101, an electrode 11a and an electrode 11b apply electric fields to only one luminous flux part out of two luminous flux parts in the transmission part of the crystal 10. Then, two luminous fluxes which have a prescribed frequency difference are obtained at the end part of the crystal 10. The luminous fluxes are polarized by a polarization means 21 as a prism, and an object 7 to be measured is irradiated from two directions at prescribed angles. Then, scattered light due to the object 7 to be measured is detected by a light detecting means 9 via a condensing lens 8, and a Doppler frequency is computed.  Thereby, an apparatus can be simplified as a whole, and speed information on a moving object can be detected with high accuracy.
Patent JP-S60188935-A (JP)
Title: Automatic focus control device of camera
Inventor: SUZUKI NOBORU
IPC: G03B3/10
Filed: 1984-03-07
Abstract: PURPOSE:To prevent flickering of a focus indicator display and hunting of a lens by widening a focused width for a prescribed time, when a focal shift quantity has become smaller than the focused width. CONSTITUTION:A focus detecting device 1 calculates a focal shift quantity on a focal plane in accordance with a distance between a camera and an object to be photographed and a position of a lens. Also, a CPU2 compares the shift quantity detected by the device 1 with a data of a focusing memory 3, discriminates focusing or non-focusing, and a focus indicator FI display part 5 executes an FI display based on a signal received from the CPU2. A timer 4 interrupts the CPU2 in a prescribed period, the CPU2 varies under the prescribed condition a focused width which is a data of the memory 3, and when a focal shift quantity on the focal plane becomes smaller than the focused width which regards its shift quantity as focusing, the focused width is widened only for a prescribed time.
Patent JP-S59187944-A (JP)
Inventor: MAIKERU BAAKAA
IPC: E04D12/00
Filed: 1984-03-08
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-H04281446-A (JP)
Title: Camera
Inventor: NAKAMURA SHINICHI
IPC: G03B37/00
Filed: 1991-03-11
Abstract: PURPOSE:To offer a camera capable of focusing without deteriorating analytical accuracy. CONSTITUTION:A photographing lens system linear movement mechanism moves a photographing lens system 301 along the optical axis thereof while maintaining perpendicularity with respect to a photographing screen and suppressing the change of the position of a principal point being the intersection point of the optical axis of the lens system 301 and the photographing screen. A screen distance measurement mechanism measures a screen distance to the photographing screen and the principal plane of the lens system 301. A photoelectric conversion part 201 is provided in a photographing part and it photoelectrically converts and outputs a photographed image. A display part displays the picture based on the output of the conversion part 201.
Patent JP-S60189493-A (JP)
Title: Thermal transfer recording medium
Inventor: MURANAKA MASAICHI
IPC: B41M5/40
Filed: 1984-03-09
Abstract: PURPOSE:To prevent nonuniform recording or an unrecordable condition from being generated due to shrinkage of a base or the like, by a method wherein a heat-fusible ink layer is provided on a base, and a transparent surface layer having a melting point lower than that of the ink layer is further provided thereon. CONSTITUTION:A known heat-fusible ink layer 2 comprising a coloring agent and a thermosoftening resin is provided on the base 1 consisting of a tissue paper such as glassine paper, a polyester film or the like. The melting point of the ink layer 2 is preferably about 60-80 deg.C. A wax, a resin or a composition obtained by mixing a pigment therein is applied to the ink layer 2 to provide the transparent surface layer 3. The melting point of the surface layer 3 is set to be lower than that of the ink layer 2, preferably, by about 5-25 deg.C. When using the thermal transfer recording medium thus obtained, the surface layer is first melted and is brought into close contact with a recording paper, and the ink layer is transferred, whereby it is made possible to prevent nonuniform recording or the like.
Patent JP-H08222736-A (JP)
Title: Method of manufacturing mos transistor
Inventor: KONISHI JUNICHI
IPC: H01L21/336
Filed: 1995-02-08
Abstract: PURPOSE: To provide a gate drain overlapped LDD structured MOS transistor having no dispersed operational characteristics with a small number of steps. CONSTITUTION: After laminating a gate oxide film 2 and a polysilicon 3a on a silicon substrate 1, a gate electrode 3 is formed through a lithographic step and a etching step. Next, the impurities to form an n<-> region are ion-implanted using the gate electrode 3 as a mask [Fig. (a)]. Next, after forming a tungsten film 6 in the periphery only of the gate electrode 3 by selective CVD process, the other impurities to form an n<+> region are non-implanted using the gate electrode 3 and the tungsten film 6. [Fig. (b)]. Furthermore, the heat treatment step for activating the impurity ions is performed to obtain a specific LDD structure.
Patent JP-S60188900-A (JP)
Inventor: ABE SHIYUNSUKE
IPC: B29C35/08
Filed: 1984-03-09
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-S52128023-A (JP)
Title: Variable secteor filing method
Inventor: KANEKO SATORU
IPC: G11B3/10
Filed: 1976-04-21
Abstract: PURPOSE: To enable to program the sector capacity conforming to the contents of file by a reading and writing head which is exclusively used for index sector signal on the servo surface, which makes writing possible and by changing the capacity of one sector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06259896-A (JP)
Title: Pickup driving device
Inventor: AOKI TAKESHI
IPC: G11B21/02
Filed: 1993-03-05
Abstract: PURPOSE:To simply operate the movement of a pickup without utilizing a rotational force of a motor by forming a spurgear engaged with a driving gear, providing a protruding part on a driving member turnably energized in the engaging direction by a spring and turnably displacing it against the energizing force of the spring. CONSTITUTION:When the motor for feeding the pickup is rotated, the driving gear 6 is rotated clockwise or counterclockwise. When the gear 6 is rotated, a driving force is transmitted to the spurgear 9 engaged with the gear 6, therefore, the driving member 8 formed with the gear 9 is displaced while sliding in accordance with the displacement of a guide shaft in the axial direction. Then, mounting parts 10, 11 for abutting provided on the member 8 abut and press the mounting leg pieces 4, 5 formed on pickup supporting member 2, thereby the member 2 is displaced while sliding together with the member 8. Since the member 2 is thus moved while being guided by the shaft 1, the pickup 3 fixed on the member 2 is moved in the radial direction of a disk. Therefore, a signal of the disk rotated with a turntable is read by the pickup 3.