baber/WOPTO huggingface dataset:
Patent JP-H04159083-A (JP)
Title: Rotary grinding tool
Inventor: TAKABAYASHI HIDEKI
IPC: B24D7/18
Filed: 1990-10-24
Abstract: PURPOSE:To provide excellent cutting capacity for a long period and to provide a sharply increased life by forming an axially extending plane at the tip of a shaft base body and adhering grinding materials to a plane in a manner that the grinding materials are axially interconnected. CONSTITUTION:Through rotation of a rotary grinding tool formed such that grinding materials 13 are adhered on the tip surface of a shaft base body 11, a work is ground by means of the grinding materials 13. In this case, an axially extending plane 12a is formed to the tip of the shaft base body 11, and the grinding materials 13 are adhered on the plane 12a in a manner that they are interconnected in an axial direction. Thus, when grinding grains 13 at the topmost tip effecting grinding through rotation of the shaft base body 11 are worn or dropped off, the tip of the shaft base body 11 is inversely ground by a work. Thereby, the grinding grains 13 subsequent to the grinding grains at the topmost tip is functioned as a cutting edge in way that they are protruded from the tip of the shaft base body 11, and grinding can be consecutively executed.
Patent JP-H06120037-A (JP)
Title: Inductance element
Inventor: TERAI TAKASHI
IPC: H01F17/02
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a inductance element capable of effectively using the ambient temperature fluctuation further making said element hardly affected by any oscillation. CONSTITUTION:This inductance element is provided with a core 1 at least partly composed of a high molecular resin and a coil 2 wound around the coil 1. Besides, another inductance element is provided with a coil 3 packaged on a substrate 4 and a high molecular resin 5 covering the coil 3 to be coated on the substrate 4. Accordingly, the volume of the core 1 is to be notably fluctuated by the ambient temperature fluctuation thereby enabling the inductance to be notably fluctuated so that a specific inductance may discharge the functions to be set up while enabling the title inductance element hardly affected by any oscillation to be composed.
Patent JP-H01129049-A (JP)
Title: Material for stamping
Inventor: MORITA HIROKIYO
IPC: C08K3/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain the title material useful as a sound insulation material for, e.g., an insulator dash, by mixing ind melt-kneading an ethylene/vinyl acetate copolymer with an ethylene/propylene rubber, atactic PP and an inorganic filler at a specified ratio. CONSTITUTION:A mixture of 20-30 pts.wt. ethylene/vinyl acetate copolymer with 5-10 pts.wt. ethylene/propylene rubber, 5-10 pts.wt. atactic PP and 70-50 pts.wt. inorganic filler (e.g., calcium carbonate) is melt-kneaded.
Patent JP-H10131581-A (JP)
Title: Door closer device
Inventor: KAMIMURA KEIICHI
IPC: E05B85/04
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce cost and prevent the action of an excessive force by supporting the end portion of a striker by a plurality of positions of the main body portion, by making a linear motion possible for a linkage portion with a latch mechanism of a region extending from these positions, and by making the other movable in a different direction from the linear motion direction. SOLUTION: A striker 1 is erected vertically from a main body 3, a straight line portion 1a extending from an upper base end portion 2a constitutes a linkage portion with a latch mechanism, and a bent portion 1b extending from a lower base end portion 2b constitutes a nonlinkage portion with the latch mechanism. And the upper base end portion 2a of the striker 1 is able to make a linear reciprocating motion in up-down direction along a slot 10 formed in an upper plate 4 of a case main body 3. Also, the lower base end portion 2b of the striker 1 is housed in a circular hole portion 11, a pin 12 provided at the base end portion 2b is coupled to a rotating body 13 at the rear side of the case main body 3, and the base end portion 2b, that is, the bent portion 1b of the striker 1 is possible to make eccentric turns relative to the rotating body 13.
Patent JP-H01129376-A (JP)
Title: Information holding circuit
Inventor: TANAGAWA KOJI
IPC: G06Q40/00
Filed: 1987-11-16
Abstract: PURPOSE:To receive no influence of the fluctuation of a source voltage by providing a first FET having an input end connected to a gate, a drain connected to a power source and a source earthed through a capacitor and a second FET having this source connected to the gate, the source earthed and the drain connected to an output end. CONSTITUTION:When the pulse of a high potential is applied to the gate of the input end, the first FET 2 is turned on and the source voltage is charged to the capacitor 3. Since, the end part of the capacitor 3, namely, the source of the first FET 2 is connected to the gate of the second FET 6, the second FET 6 is turned on and the potential of a low state is outputted to the output end. The low state of the output end continues after the high potential pulse is lost and for a constant time until the charge of the capacitor lost by the leak current of the FET. The power source is insulated from the capacitor 3 by the first FET 2 and the second FET 6 after the high potential pulse is impressed to the input end. Thereby, even when the source voltage is lost or deteriorated, the low state is held for the constant time in the output end.
Patent JP-H02132227-A (JP)
Title: Method for forming vegitation base for slope-face tree-planting construction
Inventor: TAKAHASHI KOJI
IPC: E02D17/20
Filed: 1988-11-14
Abstract: PURPOSE:To decrease cost by mixing compost made in a way industrial waste or the like thrown in a fermenter to which water content conditioner and ferment bacillie are added to be fermented, the incinated ash of industrial waste, arum dust, charcoal dust and water, and ejecting it to a slop-face to form a base layer having a predetermined thickness. CONSTITUTION:Organic waste such as the sewage sludge of raw mud and the like and the industrial waste and the like of file waste and food leftovers or the like is thrown in a fermenter (c), with porous water content conditioner (a) and ferment bacillie (b) and are mixed and stirred to make compost having a low water content ratio from the beginning after a predetermined time passes. Next, granulated incineration ash made by incinerating organic sewage mud and the like is added to the abovementioned one, and arum dust and charcoal dust are added to this and mixed. The mixture is ejected by a mortar spray gun, with mixing water at the time of ejection, to a slope-face to form a base material (d) having predetermined thickness. Consequently, destruction of the nature of the soil and a bad influence upon a living things are removed to have an effect on the protection of environment.
Patent JP-H01131149-A (JP)
Title: Novel ether diamine and production thereof
Inventor: YOSHIKAWA YUKIHIRO
IPC: C08G73/10
Filed: 1987-11-16
Abstract: NEW MATERIAL:Ether diamine shown by the formula. USE:A monomer for heat-resistant high polymer, especially a basic raw material for polyamide, polyimide and polyaminobismaleimide resin. PREPARATION:4,4'-Dihalogenodiphenylsulfone is reacted with 4-(4- aminophenoxy)-4'-hydroxybiphenyl in the presence of a base (e.g., potassium hydroxide) in an aprotic polar solvent such as N-methylformamide at 100-240 deg.C to give a compound shown by formula I. The amount of the 4,4'- dihalogenodiphenylsulfone used is >=2 mols based on 1 mol base and the amount of the solvent used is 1-10 times that of the raw material.
Patent JP-H09130643-A (JP)
Title: Data transmission system
Inventor: MATSUMURA YOICHI
IPC: H04L12/70
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To transmit audio and video data or the like of the 4:2:2 profile of the MPEG 2 between nodes connected by an ATM communication line. SOLUTION: When audio video data of the 4:2:2 profile of the MPEG 2 system are sent between nodes via an ATM communication line, a frequency division value of a frequency divider circuit 400 is selected to be 1/(18×q) via an ATM communication line (q is an integer). Thus, a residual time stamp (synchronization data RTS) generated by an RTS generating circuit 164 of a master node is nearly q×25-j (j is an offset). A slave node regenerates an interface clock signal ICL synchronously with the master clock signal with less jitter and it is used for processing audio and video data.
Patent JP-H11106142-A (JP)
Title: Automatic doffing device of spinning machine
Inventor: NISHIMURA MASAHIKO
IPC: D01H15/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To enable automatic doffing work regardless of a position of a cradle arm by moving the cradle arm which is not at a specified position to the specified position by a pushing means. SOLUTION: A full package 8 is separated from a driving roller 7 by specified quantity by revolving a cradle arm 6 in the case when the winding package 8 of a specified spinning unit becomes full. Thereafter, an automatic ending carriage P equipped with an automatic doffing device is made to stop at a position of the spinning unit. In this case, as the cradle arm 6 is separated, to the neighbourhood of a full pipe package carrier device T, even if a piston rod 14 is made to advance by actuating an air cylinder 14, a pusher never pushes the cradle arm 6. That is, as the cradle arm 6 is devised to be pushed out on the carrier device T by a pushing means first in doffing work, even an empty bobbin coming off from the cradle arm 6 also certainly drops on the full pipe package carrier device T.
Patent JP-2001105204-A (JP)
Title: Cutting tool
Inventor: OKAWA MASAYUKI
IPC: B23B27/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To control a reduction in rigidity for preventing occurrence of chatter to increase processing accuracy. SOLUTION: On a head part 3 of a tool body 1, a recessed groove 15 is formed on an outer circumferential face 3b between a chip pocket 6 and a back part of a back face of chip mount 10. The recessed groove 15 comprises a first recessed groove 16 and a second recessed groove 17 formed from a base end side to an end face 3a of the head part 3. The second recessed groove 17 is spaced from the end face 3a at a partition part 18. The first recessed groove 16 is deeper and wider than the second recessed groove 17, and the second recessed groove 17 extends from a region of a chip 11 to its base end side direction A natural frequency of the head part 3 are increased by lightening the head part 3 at the time of cutting process for differentiating it from a frequency of outer force from the work to control resonance.
Patent JP-H10134697-A (JP)
Title: Large current fuse unit
Inventor: ENDO RYUKICHI
IPC: H01H85/46
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To surely break a circuit and transmit the occurrence of an abnormality to a driver when a short circuit occurs by providing a thermal fuse fused by heat near the fuse element of a large-current fuse. SOLUTION: The fuse element 31 of a large-current fuse 23 in a housing is connected between a pair of terminals 29, and its fusible section 33 made of a low-melting point metal is fused by an overcurrent. A thermal fuse 25 is provided near the fuse element 31 and held by the pawl sections 37 of the fuse element 31, and its element is stored in a thermal fuse element storage section 41 connecting a pair of lead sections 39. The operating temperature of the thermal fuse 25 is set between the operating temperature of the fuse 23 and the maximum temperature in the normal operating state. In case of a layer short circuit causing no fusion of the fuse 23, the thermal fuse 25 is fused by the heat. An alarm lamp of a meter section or the like is lighted by a warning circuit connected between the lead sections 39.
Patent JP-H07185040-A (JP)
Title: Bowling ball and its core
Inventor: UIRIAMU BUAASUBAAGAA
IPC: A63B37/02
Filed: 1994-10-31
Abstract: PURPOSE: To provide a set of bowling balls, which has uniformity in reaction properties of bowling balls of substantially differing weight. CONSTITUTION: The lack of uniformity in reaction properties of bowling balls with different weight each other can be avoided by providing a group of bowling balls, which are composed of a multiplicity of balls wherein the nominal diameter is equal, the weight is different by approximately 1 pound and more, and the reaction properties are almost the same. Each ball includes a cover 10 and a core 14 made of a material different from the cover 10. Each core is formed and placed inside the cover so as to generate a first radius of gyration about a first axis and a second different radius of gyration about a second axis that is generally transverse to the first axis. The first gyration radius is substantially the same in all balls, and the second revolution radius is so too.
Patent JP-2000094298-A (JP)
Title: Wire saw
Inventor: SAIDA KUNIHIRO
IPC: B23D57/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the annular groove of a main roller from being worn out one-sidedly, and let each wire have the lead of one pitch every winding of the wire. SOLUTION: Three main rollers are formed out of two pressure contacting side rollers 12a and 12b located at the end part of each wire row 16, and of a lead roller 12c located down below, and an annular groove G is formed around an axis in the outer circumferential surface. The two pressure contacting side rollers 12 and 12b are disposed in parallel with each other, and the lead roller 12c is obliquely disposed with respect to an axis parallel with the pressure contacting side rollers 12a and 12b, and let each wire have the lead of one pitch in a space interspaced from the pressure contacting side rollers 12a and 12b.
Patent JP-2000093712-A (JP)
Title: Dehydrating capability improver of belt press type dehydrator
Inventor: KIKUCHI SHINICHI
IPC: B01D33/80
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To shorten remarkably an operating time by accelerating a filtering speed while a dehydrating capability of a belt type dehydrator is improved. SOLUTION: A dehydrating capability improver 5 is additionally attached to an upper part of a gravitation filtering part 2 in a belt press type dehydrator. The dehydrating capability improver 5 comprises a first sludge thrusting aside body 6 to be fixed at a position a little to a pressure and compression dehydrating part, and a resistor 8 fixed so as to interrupt a flow of sludge at a position between the body 6 and a second sludge thrusting aside body 9 to be fixed at a position on an upperstream side of the sludge T from the first sludge thrusting aside body 6. The first sludge thrusting aside body 6 and the second sludge thrusting aside body 9 form a plane V figure shape, and are fixed by allowing pointed ends 6a, 9a to face the upperstream side of the sludge.  The resistor 8 comprises a sheet-like soft material 8b fitted to a supporting member 8a, and a rod-like resistor 8c of a triangle in axial section which is fitted onto the upperstream side of the sludge of the soft material 8b.
Patent JP-H07121564-A (JP)
Title: Information presenting device
Inventor: ISHIDA EIJI
IPC: G06F3/0481
Filed: 1993-10-26
Abstract: PURPOSE:To enable a user to diversely analyse an information unit by inputting the information unit and displaying an image constituting element like a graph. CONSTITUTION:An information unit read out from an information unit storing means 4b is collated with a condition stored in an item data storing means 1d and a value for graphing is calculated by a graphing value calculating means 1h. The frequency of the information unit matched with each item is stored in a frequency storing means 1c. The calculated value is converted into position information on a display by a frequency position calculating means 2g. Correspondence relation between the position information and the information unit is stored in a correspondence relation storing means 4a. A picture generating means 2h generates an image in which a picture constituting unit expressing the existence of the information unit is arranged on the calculated position and displays the image on a display means 2c. Simultaneously a frequency display means 2b displays the information stored in the means 1c and an item name display means 2a displays the item names of respective items stored in the means 1d.
Patent JP-H06141412-A (JP)
Title: Master controller for vehicle
Inventor: YOKONISHI TOSHIO
IPC: B60K23/00
Filed: 1992-10-27
Abstract: PURPOSE:To increase the degree of freedoms in the case of disposing a device in an operator cab of an electric railcar. CONSTITUTION:An operating unit having a steering handle 2 which has a main handle, a reverse handle, etc., and an interlocking mechanism having a cam shaft 5 and a switch 7 are divisionally disposed, and connected by a mechanism for transmitting a rotary torque of the main handle or the reverse handle. As the mechanism for transmitting the torque, a universal joint 8 or a flexible joint is used.
Patent JP-2000123283-A (JP)
Title: Vehicle position recognition device and its reception level adjuster on vehicle side
Inventor: TAKADA HIROSHI
IPC: G08G1/042
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance the detection precision in a vehicle position recognition device by an electromagnetic induction connection system of a road side resonance circuit and a vehicle side resonance antenna. SOLUTION: This device is a vehicle position recognition device which is equipped with a road side resonance circuit 10, a vehicle side resonance antenna 20 consisting of a resonance circuit a resonance frequency of which is the same as that of the rode side resonance circuit 10, and a transmission/reception means 30 including an oscillation circuit 32 and a demodulation circuit 34, and recognizes a current position of a vehicle V with an installation position of the rode side resonance circuit 10 as a reference by a voltage change occurring to the vehicle side resonance antenna 20 by electromagnetic induction connection with the rode side resonance circuit 10. The S/N of a reception signal received by the vehicle side resonance antenna 20 is enhanced by demodulating a carrier wave to be transmitted from the vehicle side by the road side resonance circuit 10.
Patent JP-2001109654-A (JP)
Title: Electronic reading support system
Inventor: SUZUKI NORITOSHI
IPC: G06F3/0481
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an environment for enabling a user to be concentrated in a reading action to a hyper text electronic document displayed on a screen. SOLUTION: In the electronic reading support system for displaying a hyper text document on a screen 6, this system is provided with a document acquiring part 11 for acquiring document data to be displayed on the screen and a document analytic part 12 for analyzing the link relation of the acquired document data, a look-ahead analytic part 1 makes the document acquiring part previously acquire the other analyzed related document data, document contents are displayed on the screen by a display generating part 3 on the basis of the acquired data of a link source, and the presence of the other related document is displayed on the basis of the previously acquired data of the link destination by an icon for reducing and expressing the relevant document contents.
Patent JP-H08126806-A (JP)
Title: Filter element for tubular filter
Inventor: YUKIMURA KISABURO
IPC: B01D29/13
Filed: 1994-10-28
Abstract: PURPOSE: To stably deposit cake on a filter element and to prevent the cake from being removed carelessly by stretching a tubular filter medium from the inside to form the filter element and forming rugged parts on the outer periphery of the filter element in the axial direction. CONSTITUTION: This filter element 81 used in a tubular filter is constituted mainly by a spiral tube 10 that a straight tube having a lot of small holes 15 twisted in a spiral form. The lower end of the tube 10 is liquid-tightly sealed by a bottom plate, and the upper end thereof is closed by a cover plate 11 through whose central part a hollow pipe 13 is passed. In the upper part of the hollow pipe 13, a screw part 14 is formed and is screwed with a female screw of a collecting pipe. A tubular filter medium 16 is fitted to the filter element 81. At this time, the lower part of the filter element 16 is liquid-tightly fitted to the bottom plate by a rubber ring and a locking ring and the upper end thereof is similarly fitted to the cover plate 11.
Patent JP-H05111150-A (JP)
Title: Surge absorbing circuit
Inventor: SUGIMOTO IHEI
IPC: H02H9/04
Filed: 1991-10-08
Abstract: PURPOSE:To materialize a circuit, which effectively absorbs the surge pulse noise of positive polarity, with capacitor relatively small in capacity. CONSTITUTION:This circuit is constituted such that a transistor 6 discharges a capacitor 4 with a resistor 7 connected in parallel during nonconducting time by connecting the transistor 6 for switching in series with the capacitor 4 for surge absorption and turning on the transistor 6 only at arrival of surge pulses thereby making the capacitor charge and absorb the energy. Since the capacitor 4 is not connected at all times to the circuit where the surge is superposed, but the capacitor 4 not charged usually is connected only at arrival of surges, the charge effect becomes large.
Patent JP-2001110165-A (JP)
Title: Single reel type magnetic tape cartridge
Inventor: AMANO KOSUKE
IPC: G11B23/087
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent a tape drawing pin from falling off from its holding mechanism by receiving drop impact or the like in a single reel type magnetic tape cartridge. SOLUTION: In the tape cartridge, one reel 2 on which a tape 3 is wound is arranged inside a casing body 1. A tape drawing part 4 which is opened and closed by a door 9 is opened in the peripheral side wall of the casing body 1. The drawing pin 5 connected to the delivery end of the tape 3 is made to stand by and held by the holding mechanism 6 inside the tape drawing port 4. An engaging pawl 17 and an engaging recess 18 for disturbing the separation between the upper casing 1a and the lower casing 1b by engaging with each other are provided in the peripheral side wall of the casing body 1 adjacent to the tape drawing port 4.
Patent JP-H11125666-A (JP)
Title: Gps receiver
Inventor: OGASA YOSHIHARU
IPC: G01S19/24
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver capable of quickly and properly performing position measuring calculation even in spite of poor reception environment. SOLUTION: This receiver is provided with a navigation data memory 18 storing whole demodulated navigation data, a clock part 26 outputting count signals indicating the present time and a satellite transmission time predictor 20 which compares a part of demodulated navigation data from a currently receiving satellite signals with a navigation data demodulator 16, detects the pit position of the currently receiving one and predicts the time data in the navigation data updated at every 6 seconds from the currently received one by using the pit position and the count signals and calculates the satellite prediction time when the stored navigation data in hot start (in the case track data in two hours is held) has not passed for two hours and is not updated.  A position measuring operation part 22 obtains the position data of the user position by using the satellite prediction time in position measuring calculation.