baber/WOPTO huggingface dataset:
Patent JP-2003098814-A (JP)
Title: Toner supply device
Inventor: SUZUKI TSUTOMU
IPC: G03G15/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply device, capable of pulverizing a cohered toner in a toner-storing container and preventing the cohered toner from being supplied to a developing part. SOLUTION: In the toner supply device, incorporating an agitator 3 comprising a blade part 5 for supplying a toner 6 to the developing part by rotating and a rotary shaft 4, the blade part 5 of the agitator 3 is set as the toner supply device having a comb-tooth shape. When the agitator 3 is rotated, the coaggulation toner 6 passes through the gaps of comb-teeth, and is pulverized to be fine particles. An original fine particle toner is made by continued agitation, and can be prevented from being supplied directly to the developing part in a state of the coaggulation toner 6.
Patent JP-2003095120-A (JP)
Title: Flow control valve
Inventor: SUZUKI HIDEYUKI
IPC: B62D5/22
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve capable of surely controlling the flow rate of discharged fluid so that the flow rate can be kept constant. SOLUTION: In this flow control valve 10, the length of a lateral communication hole 24 formed in a union 18 along the radial direction of the union 18 is set to such a length that the turn and deflection of the fluid flowing through a passage 20 can be suppressed. Also, at least one of the formed position, formed quantity, and diameter dimension of the lateral communication hole 24 along the circumferential direction of the union 18 is set so that the turn and deflection of the fluid flowing through the fluid passage 20 can be suppressed.  A plurality of opening parts of a feedback port 30 are provided immediately near an orifice 22 and along the circumferential direction of the union at equal intervals so that the rise of a fluid pressure provided to the rear end side of a spool valve 26 through the feedback port 30 due to the turn and deflection of the fluid flowing through the flow passage 20 can be suppressed.
Patent JP-2003101509-A (JP)
Title: Radio transmission method by ultrawide band communication, and its transmission device and reception device
Inventor: TAKAMUKAI EIJI
IPC: H04B1/7176
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve transmission rate of ultrawide band communications. SOLUTION: The pulse phase is changed for each pulse according to the bit of a first information signal series information (BIP: Bi-Phase). Then, the pulse position is changed according to a bit of a second information signal series information (PPM: Pulse Position Modulation) and a bit of a spread code. Although information of one bit has been expressed conventionally by one pulse, information of two bits, a bit of a second information signal series information (PPM), and a bit of a spread code can be expressed by one pulse using modulation method of one embodiment. A transmission rate of twice compared with conventional ultrawide band communications can be obtained without change in pulse speed.
Patent JP-2003099975-A (JP)
Title: Multilayer optical recording and reproducing device
Inventor: SASAKI HIROKO
IPC: G11B7/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a multiplayer optical recording and reproducing device which can make the convergence position of a reflected light from a multiplayer optical disk cainde with the central position of a point-detecting mechanism by scanning a detected light quantity maximum position where the detected light quantity of the reflected light from the multiplayer optical disk becomes maximum. SOLUTION: In this multiplayer optical recording and reproducing device provided with the point-detecting mechanism comprising a pinhole 9 which is converged by the reflected light from one of the recording layers of the multiplayer optical disk 8 through a collimator lens to extract components corresponding to the recording layer and a PD 11 which detects the components extracted by the pinhole 9 as a signal light and an actuator 13 which moves the point-detecting mechanism in the directions of X and Y in the face crossing the optical axis of the signal light at the right angle, the detected light quantity maximum position where the detected light quantity of reflected light which changes according to the relation between the convergence position of the reflected light and the point-detecting mechanism becomes maximum is scanned,  and the point-detecting mechanism is moved to the detected light quantity maximum position to make the convergence position of the reflected light coincide with the central position of the point-detecting mechanism.
Patent JP-2003101246-A (JP)
Title: Multilayer wiring board and method of manufacturing the same
Inventor: SHIMIZU TADASHI
IPC: H05K3/38
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board whose peel strength is large, whose production costs can be reduced and whose insulating strength is large, and to provide a method of manufacturing the wiring board. SOLUTION: In the multilayer wiring board 20, insulating adhesive layers 26, 34 and copper foil layers 24, 38 are arranged alternately, and wiring patterns are installed on the layers 24, 38. In the wiring board 20, the adhesive layers 26, 34 contain glass component layers 28 comprising a bond to a coupling agent 32.
Patent JP-2002174963-A (JP)
Title: Image forming device
Inventor: BADESHA SANTOKH S
IPC: G03G15/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a transfer fixing member having a good toner transfer rate and good wear and chemical resistances. SOLUTION: The transfer fixing member 7 has a substrate 14, optionally, a middle layer 15 and an outer layer 16 situated thereon. The outer layer 16 has a haloelastomer consisting essentially of monomers selected from the group comprising halogenated monomers, polyorganosiloxane monomers and mixtures of those and the substrate 14 is fitted with a heating member.
Patent JP-2003100705-A (JP)
Title: Device for recovering element in compound semiconductor, method for recovering element, method for decomposing and refining element, device and method for etching compound semiconductor, and method for manufacturing compound semiconductor device
Inventor: KITA TORU
IPC: C22B9/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To recover elements with high purity in a compound semiconductor substrate without exposing a film formed on the compound semiconductor substrate to an etchant. SOLUTION: While an atmosphere surrounding a compound semiconductor substrate is substituted by an inert atmosphere, the compound semiconductor substrate is hearted so as to be thermally decomposed into solid state power elements and liquid state elements. The solid state powder elements are collected, and then, the liquid state elements are collected.
Patent JP-2003103731-A (JP)
Title: Multi-layer film
Inventor: YANASE KOICHI
IPC: B29C48/305
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer film which exhibits smooth cutting properties, high adhesive properties and outstanding heat resistance and a wrapping film composed of the multi-layer film. SOLUTION: This multi-layer film is structured of at least three layers such as a layer (X) containing the described component(a1), a layer(Y) containing the described component (b1) and a layer(Z) containing the described component(c) with at least one of the surface layers being the layer(X). (a1): an ethylene-α-olefin copolymer with a density of 870 to 910 kg/m<3> . (b1): an ethylene polymer with a melt flow rate of 0.5 to 10 g/10 min. at 190 deg.C and a swelling ratio (SR) of 1.4 to 1.8. (c): propylene polymer.
Patent JP-2003111933-A (JP)
Title: Inner frame of game machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with an inner frame of a block construction. SOLUTION: Since the inner frame 10 is provided with a four block construction of an upper-side member 30 and a lower-side member 50 both made of a plastic and a left-vertical-side member 70 and a right-vertical-side member 90 made of a metal, the strength of the vertical side parts is substantially heightened in comparison with the case that the whole is made of the plastic. Since the metal (sheet metal) is limited to the vertical side members 70 and 90, the weight can bear comparison with the case that the whole is made of the plastic. Since the lower-side member 50 is made of the plastic, it is possible to provide the lower-side member 50 with a passage for prize balls, etc., and eliminate the need for individually plastic-molding a chute, etc., or combining it, or its use of a very small amount is sufficient.  Since the plastic parts and the metal parts are each intensively used, separate collection in recycling is extremely easy.
Patent JP-2002156446-A (JP)
Title: Sensor device with pulse echo radar
Inventor: KLINNERT ROLAND
IPC: G01S13/931
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple, low-cost sensor device which can discriminate multiple transmit signals. SOLUTION: This sensor device having a pulse echo radar system sends the carrier signal of a microwave transmitting oscillator (2) in pulses at a pulse repetition rate previously set in a transmission window so that the signal is reflected by a target object, and can evaluate the position of a target object from the time from the transmission of the pulses and the incidence of reflected radiation in a mixer (7), and can transmit the pulses with previously set probability by using switches (Ri or R1 to R4) which are controlled at random. In this case, the probabilistic pulse train of the transmission window is already known in receiver paths (7, 9 and 10).
Patent JP-2003118219-A (JP)
Title: Stencil printer
Inventor: MORI TOMIYA
IPC: B41L13/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printer which can obtain a good printed matter by preventing the wind-up of a printing sheet, the density unevenness of a printed image and occurrence of a wrinkle on a master from being generated even in the case of printing the image having a solid image part or the image having the uneven image amount in the lateral direction. SOLUTION: The stencil printer 1 comprises a plate cylinder 10 in which a master 25 is wound on an outer peripheral surface, a pressing member 11 for pressing the printing sheet P on the plate cylinder 10 to transfer the image to the printing sheet P, a release member 50 pressed to the outer peripheral surface of the plate cylinder 10 by the pressing member 11 to release the printing sheet P on which the image is transferred over the entire width, and a winding-up member 51 for winding up the printing sheet P toward the downstream side of the plate cylinder 10 in the rotating direction.
Patent JP-2003125440-A (JP)
Title: Radio communication controller, radio channel allocation method, program, and recording medium
Inventor: HASHIMOTO JUN
IPC: H04W88/08
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To allocate a radio channel of fastest communication as possible to a mobile station which changes communication speeds according to the allocated radio channel. SOLUTION: The mobile station changes the data communication speed according to the frequency interval between uplink channel and downlink channel. A control station which controls allocation of radio channel to the mobile station, knows frequency interval between the uplink channel and downlink channel. The control station, when allocating a radio channel to the mobile station, selects such radio channel from among a plurality of radio channels as allows fast communication of the mobile station, and allocates the radio channel to the mobile station with priority. As a result, the probability of the mobile station to be allocated with a radio channel for fast communication is raised.
Patent JP-2003121305-A (JP)
Title: Tester of automobile part
Inventor: AKIYAMA GAKUO
IPC: G01M15/04
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a method for controlling a dynamometer by coupling it with an engine through a shaft and passing the output from a controller including an integration element through a limiter that the integration element performs integration operation excessively when it is limited by means of the limiter to cause response lag or overshoot of control. SOLUTION: A controller 21 is divided into a transfer function C1 (s) including an integration element and other transfer function C2 (s). A saturation deciding section 23 and a multiplier MX invalidate an input to the transfer function C1 (s) when a dynamo torque command value is saturated by means of the limiter 22 and the difference between a command value to the controller and a detection value has a trend to eliminate the saturated state otherwise validate the input to the transfer function C1 (s).
Patent JP-2003118737-A (JP)
Title: Synthetic resin pallet
Inventor: YAMAUCHI HISATOSHI
IPC: B65D19/32
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To enable a looseness of synthetic resin pallets in one direction to be prevented when they are half-nested and to enable many synthetic resin pallets to be half-nested under their stabled state because each of opposing side walls of opposing legs constituting a predetermined group of legs is formed with anti-looseness protrusions 8, respectively. SOLUTION: This synthetic resin pallet has a group of corner legs 2 composed of cup-shaped legs formed at four corners of a placement part 1; a group of legs 3', 3" similarly composed of cup-shaped legs formed at an intermediate part of the group of corner legs; and a group of central legs 4 similarly composed of cup-shaped legs formed at the central part of the placement part, wherein both a full-nesting and a half-nesting of the pallets can be carried out. Reinforcing protrusions 8 are formed at each of opposing side walls s1 of the opposing legs constituting the groups of the predetermined group of legs, respectively.
Patent JP-2003122585-A (JP)
Title: Exchange and process updating method
Inventor: NUMAJIRI SEIGO
IPC: H04M3/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an exchange and a process updating method capable of easily updating a process. SOLUTION: A control process requests the completion of a service to an oil process 1, the old process 1 completes the service in response to the request, and returns a service completion response. The control process receiving the service completion response accumulates processed data of the process 1 inputted after the completion of the service by the old process 1, and requests the start of the service to a new process 1. In response to the request, the new process 1 starts service, the repeats a service start response. The control process receiving the service start response completes the accumulation of the processed data of the process 1, and requests the processing of the accumulated processed data to the new process 1. The new process 1 performs the accumulated processed data according to the request.
Patent JP-2003118589-A (JP)
Title: Operating device
Inventor: YAMAUCHI YOJI
IPC: B62D1/12
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for giving no feeling of discomfort due to the rubbing of a hand and improving the operability of an operation member by eliminating the possibility of contact/separation of the hand with/ from a base portion when operating the operation member. SOLUTION: The length of a portion of an operation lever 12 protruding from the base portion 11a is left unchanged when the operation lever 12 is turned to cause a change in inclination. For that purpose, a position of engagement between a turning shaft 15 and an engagement ring portion 13 engaging with the turning shaft 15 is variable in the vertical direction, and a guide pin 14 and a guide groove 16a are provided for moving the operation lever 12 upward as the operation lever 12 is turned to cause an increase in inclination to a neutral position. Additionally, a base portion 43a is formed in a circular curve with the turning shaft 42 as a center. Furthermore, an operation lever 64 and a base portion 61c are formed integral with each other.
Patent JP-2003117195-A (JP)
Title: Carrying method of optional part of pachinko game machine and mounting structure for optional part of pachinko game machine
Inventor: YANAGI KANGO
IPC: A63F7/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate delivery mistakes of optional parts such as voice control board and the like and to prevent connection mistakes of wires. SOLUTION: In this method, delivery mistakes are eliminated because a voice control board 54 is tentatively fixed on the rear side of a game board 28, which can be attached to a pachinko game machine main body afterward. In addition, no further connection is necessary by a receiver because the voice control board 54 and a main board 38 of the game board 28 are connected with a wire 68 and are tentatively fixed. As a result, connection mistakes are eliminated.
Patent JP-2003125330-A (JP)
Title: Picture storing system
Inventor: OMURA AKIRA
IPC: G06F21/10
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a picture storing system which is convenient to a customer. SOLUTION: This picture storing system for storing picture data by using a network is provided with a memory for storing picture data to be photographed by a plurality of digital cameras and a control means for limiting access from any other person to picture data photographed by the first digital camera, and for validating access to the picture data photographed by the second digital camera without limiting the access.
Patent JP-2003120008-A (JP)
Title: Method of manufacturing superfluid mortar, superfluid mortar, and method of finishing smooth floor face
Inventor: TAKASHIMA YASUO
IPC: E04F15/12
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide superfluid mortar of excellent fluidity immediately after kneading, and excellent workability dissolving the delay of a construction period by preparing and kneading a superfluid admixture in a plant mixed and kneaded mortar or a site mixed and hand-kneaded mortar transported by a mixer truck, which was heretofore impossible, further at a construction site. SOLUTION: In this method of manufacturing the supefluid mortar, the superfluid admixture comprising a fluidizing agent, an AE water reducing agent, a highly efficient AE water reducing agent, and a commonly used thickener, expanding agent, defoaming agent and reaction control agent, is mixed and stirred in a mortar base material of the plant mixed and kneaded mortar or site mixed and hand-kneaded mortar formed of an admixture of water, coarse sand, silica sand, cement, fly ash, and the like, further at the construction site.
Patent JP-2003130331-A (JP)
Title: Fuel supply device
Inventor: KAWAGUCHI YUKIHIRO
IPC: F23K3/16
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device capable of surely making fuel fall to a chute pipe and smoothly supply the fuel without compressing the fuel such as biomass fuel at the lower edge of a feeder. SOLUTION: A guide screw 44 is mounted on a rotating shaft 43 till the position in front of the chute pipe 41 and a stir plate 45 is radially mounted on the outer periphery of the rotating shaft 43 located above the chute pipe 41.
Patent JP-2003130529-A (JP)
Title: Refrigerating showcase
Inventor: SUGIMURA HIROYUKI
IPC: F25D19/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating showcase for preventing corrosion of a refrigerant pipe by an electric potential difference with stainless steel plates. SOLUTION: Since a copper pressure sensitive adhesive tape 16 is interposed between the stainless steel plates 11A and 11B and the refrigerant pipe 14, even if the electric potential difference is large between the stainless steel plates 11A and 11B (stainless steel) and the refrigerant pipe 14 (copper), the electric potential difference is eliminated between the pressure sensitive adhesive tapes 16 for contacting with the refrigerant pipe 14. As a result, galvanic corrosion of the refrigerant pipe 14 by this electric potential difference can be prevented.
Patent JP-2003128476-A (JP)
Title: Porous concrete and its manufacturing method
Inventor: MASUDA SHIGEAKI
IPC: C04B28/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide porous concrete with high porosity and a high strength by reducing addition of an amount of a high-performance water reducer. SOLUTION: The porous concrete is hardened by mixing a hydraulic powder which is hardened by reacting with water, coarse aggregates 1, and fine aggregates. The porous concrete has sufficient spaces among coarse aggregates 1, which are bonded with a sufficient strength by adding a thickener of 0.3-15 pts.wt. and a high-performance water reducer of 0.3-1 pts.wt. vs. the hydraulic powder of 100 pts.wt. In addition, the volume of the binder 2 comprising the hydraulic powder containing the thickener and the high-performance water reducer is controlled to be 25-55% vs. the volume of the coarse aggregates 1, where the coarse aggregates are bonded by the binder 2 to form a porous state.
Patent JP-2002139672-A (JP)
Title: Eight-mirrored microlithographic projection optical system
Inventor: MANN HANS-JUERGEN
IPC: G02B17/06
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system which is suitable for lithography, using a short wavelength of extremely short ultraviolet-rays whose wavelength is in the range of 10-30 nm, whose numerical aperture is large, compared with an EUV-microlithographic projection optical system conventionally known and which has the advantage of the correction of aberration being improved. SOLUTION: This microlithographic projection optical system is provided with an entrance pupil and an exit pupil, to perform image formation of an object field at an image field for very short ultraviolet-ray lithography, using a wavelength in the range of 10-30 nm, and is provided with a first reflection mirror, a second reflection mirror, a third reflection mirror, a fourth reflection mirror, a fifth reflection mirror, a sixth reflection mirror, a seventh reflection mirror and an eighth reflection mirror.
Patent JP-2003125708-A (JP)
Title: Ice cream and method for producing the same
Inventor: IEDA MAKI
IPC: A23G9/44
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide ice cream easily producible by manual operation without using a specific device such as a fruits feeder, enabling obtaining the peculiar flavor and moderate stimulation of a natural material such as ginger and favorably eatable even by a person who dislikes cow milk, and to provide a method for producing the ice cream. SOLUTION: This method for producing the ice cream comprises a process of mixing cow milk admixed with water extract from a desired natural material with raw cream while stirring them. The ice cream produced by the method is also provided.
Patent JP-2003131747-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUZAKI TAKASHI
IPC: H01L27/04
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the temporary drop of stabilized voltage when switching a boosting ratio without increasing the capacitance value of a capacitor for voltage stabilization in a semiconductor integrated circuit having a function for stabilizing voltage to be supplied from a boosting circuit where the boosting ratio can be switched. SOLUTION: The semiconductor integrated circuit is provided with the boosting circuit 2 where the boosting ratio can be switched and a voltage generation circuit 3 which operates with a boosted voltage supplied by the boosting circuit to generate output voltage stabilized based on a reference voltage or a reference current and which increases the absolute value of output voltage in a prescribed period after switching of the boosting ratio of the boosting circuit.