baber/WOPTO huggingface dataset:
Patent JP-2001274847-A (JP)
Title: Circuit for information transmission
Inventor: NONOYAMA MIHIRO
IPC: H04L25/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To transmit prescribed information so as not to generate noise in a voltage waveform in the case of transmitting the prescribed information such as information showing a data transfer rate by voltage drop in a constant current source. SOLUTION: A control circuit 10 performs on/off control of bias signal supply for operating the constant current source 2. The circuit 10 is composed of a switching element for disconnecting the supply of a bias signal to the constant current source in accordance with the level of a control signal C. Because the source 2 is not operated all the time but operated when necessary, a time constant circuit is formed by the capacitance between an information transmission signal line and the ground and the resistance of the constant current source to make the voltage level of the signal line L fall gradually so that noise cannot be produced in the voltage waveform when the source 2 is shifted from off to an on state.
Patent JP-2001269825-A (JP)
Title: Method and jig for manufacturing exterior corner member
Inventor: TANAKA MASARU
IPC: B23P21/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig and a method for manufacturing an exterior corner member capable of certainly adhering an obliquely cut edge of an abutting part. SOLUTION: The jig is used for manufacturing the V-shaped exterior corner member by forming respective obliquely cut edges of the abutting parts of a pair of plate pieces, abutting the obliquely cut edges on each other through an adhesive, and adhering them to each other. The jig 1 has a pair of receiving plates 12 rising slope-like, right and left, and upwardly from a bottom plate 11, the upper parts of the receiving plates 12 is provided with pressing pieces 13 for abutting on the upper ends of the plate pieces to apply pressing forces toward the obliquely cut edges, and the bottom plate 11 is provided with insert holes 15 into which the abutting parts of the pair of plate pieces are inserted.
Patent JP-2001285097-A (JP)
Title: Receiver for multiplexed broadcasting
Inventor: TAKADA AKIHIKO
IPC: H04B1/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a VHF broadcast signal is mixed with a down-converted L-Band broadcast signal as a disturbing signal, when receiving the L-Band. SOLUTION: This receiver has a VHF system 20 for receiving a VHF broadcast signal from a DAB broadcast signal and an L-Band system 30 for receiving the down-converted L-Band broadcast signal by down-converting the L-Band broadcast signal to a VHF band from the DAB broadcast signal by a mixer 37 for down-conversion, and the VHF system has a PIN diode 21 for suppressing the input level of the DAB broadcast signal, 1st and 2nd tuning circuits 23 and 25 for tuning in to the VHF broadcast signal from the DAB broadcast signal on the basis of a tuning voltage, an ATT control circuit 27 for turning off a diode 21, when receiving the L-Band and a microcomputer 50 for controlling the tuning voltage, so that the tuning frequency of the VHF broadcast signal tuned in by the 1st and 2nd tuning circuits do not disturb the received frequency of the down-converted L-Band broadcast signal.
Patent JP-2001276965-A (JP)
Title: Apparatus for removing inclusion on molten metal surface
Inventor: ISHII YOSHIE
IPC: B22D43/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the method of the removal of inclusions from molten metal surface by workers, who do not remove perfectly the inclusion on melt surface, thereby inclusions entrained into products constitutes causal factors for bad castability, deterioration in mechanical properties, and surface defects. Furthermore, even after the removal of inclusions, the inclusions are produced on the surface of the molten metal contributing bad melt deflection around slag, cracks and so on, which a factor causing accidental defects. SOLUTION: This apparatus for removing inclusions, composed of a frame 2, sprockets 3, 31 mounted on the frame, a chain 4 hooked to the sprockets, shafts 5 attached to the chain, removing members 6 attached to the shafts 5, and, a motor 7 driving the apparatus for removing inclusion 1, is characterized in that removing members 6 rotate to remove inclusions on the molten metal surface, and automatically stops after the removal of inclusions on the molten metal surface. Therefore the apparatus, which is able to remove inclusions automatically, eliminates worker's burden, thereby reducing costs, preventing inclusions from being contained into products, eliminating factors contributing defects occurring, and allowing normal cutting.
Patent JP-2001280647-A (JP)
Title: Blower, and air conditioner using it
Inventor: NABESHIMA NORIYUKI
IPC: F24F1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise due to the fluctuation of pressure that is generated between a cross flow fan and a stabilizer 22. SOLUTION: A blower is composed of a cross flow fan where a plurality of blades 23 that are extended in the direction of a rotary shaft are arranged in the peripheral direction of rotation, and a stabilizer 22 for straightening the flow of the swirl of air being generated in the cross flow fan and allowing the air to cross the cross flow fan smoothly for flowing. At this time, the stabilizer 22 forms an uneven part 25 on an opposing surface 24 that opposes the cross flow fan, thus shifting the phase between pressure fluctuation that is generated at a point A and pressure fluctuation that is generated at a point B, off setting them, and hence suppressing the generation of a large noise.
Patent JP-2001276324-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine for which the number of game components can be reduced and the management and assembly, etc., can be easily performed by effectively utilizing a decoration means and combining it and the other game ball detection means. SOLUTION: This pinball game machine is provided with a game panel 3 freely attachably and detachably mounted on a game machine main body 1 and guide rails 10 and 11 for guiding game balls to the upper side of the game panel 3. Near the left and right outer peripheral sides of a game area 12 inside the game area 12 on the inner side of the guide rails 10 and 11, the decoration means 16 provided with light emitting lamps 27 are provided. The decoration means 16 are provided with the game ball detection means 14, 17a, 17b, 18 and 60 for detecting the game balls.
Patent JP-2001282299-A (JP)
Title: Audio data editing device
Inventor: ISHIOKA TAKAYUKI
IPC: G10L19/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an audio data editing device which can easily confirm whether or not the time-base compression or expansion of audio data is performed through easy operation. SOLUTION: This device is equipped with a display means, a compression and expansion indicating means which indicates time-base compression or compression of audio data, a compression and expansion means which performs the time-base compression and expansion of audio data according to the indication of the compression and expansion indicating means, a storage means which stores data regarding the time-base compression and expansion of the audio data, and a control means which performs control for generating a 1st display figure showing the audio data after the time-base compression or expansion and a 2nd display figure of the audio data according to the data stored in the storage means and displaying the 2nd display figure on the 1st display figure on a display means.
Patent JP-2001283385-A (JP)
Title: Bus operation state checking system, management center and receiver
Inventor: HITAI MASAJI
IPC: H04W4/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To enable many users to surely and inexpensively acquire bus operation information. SOLUTION: A regular route bus 1 transmits current position information and bus position information including ID information such as a bus regular route ID number and a bus ID number to a management center 2. The center 2 prepares bus operation information by updating a version number and transmits stored bus route information and the prepared bus operation information to a broadcast station 3. The station 3 multiplexes the bus route information and the bus operation information with a real broadcast and distributes the multiplexed broadcast to a receiver 4 of each user 5. The receiver 4 displays a bus stop to be used and the traveling position of the route bus so as to superpose them on the real broadcast based on the bus route information and the bus operation information.
Patent JP-2001242007-A (JP)
Title: Semi-automatic weighing and filling device
Inventor: SUGIHARA YOSHIHARU
IPC: G01G23/365
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a semi-automatic weighing and filling device capable of filling and weighing at two times or more of conventional treating speed by leaving filling and weighing work and raw material switching work at a container unit as they ware among conveying works included in works while automating other works by using a machine. SOLUTION: The device comprises a weighing unit 2 having an input part 9 for inputting and setting an upper limit value and a lower limit value of weight as a fixed quantity, a weight display part 12 for displaying the weight of an article 11 to be weighed put on a weighing stage 10, and a function to automatically detect whether or not the weight is within a range between the values. The device also comprises a delivery unit 13 for delivering the article to be weighed 11 on the weighing stage 10 out of a system based on a signal from the weighing unit 2 when the weight is within the values, a placing stage 4 adjoining to the weighing unit 2 to place a container 3 with the raw material put inside, and a container feeding machine 5 having a container receiving part 7 placed above the container 3 with mounting a sensor 8 to the container receiving part 7.  The sensor 8 detects every time a container 6 on the container receiving part 7 is taken up and only the next container 6 is fed on the container receiving part 7 by the container feeding machine 5.
Patent JP-2001288237-A (JP)
Title: Method for producing glyoxylic acid (salt) polymer
Inventor: SAEKI TAKUYA
IPC: C08G2/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glyoxylic acid (salt) polymer from which a solvent is easily removed and in which the solvent does not remain. SOLUTION: In a method for producing a glyoxylic acid (salt) polymer by polymerizing a monomer component containing a glyoxylic ester in the presence of a solvent and saponifying the resultant polymer, an inorganic ester is used as the solvent. Preferably, the inorganic ester has an alkyloxy group having the same structure as the alkyloxy group of the glyoxylic ester. Preferably, such a glyoxylic ester and an inorganic ester are used that the three-component system comprising an alcohol formed by the hydrolysis of the glyoxylic polymer, an alcohol formed by the hydrolysis of the inorganic ester, and water does not azeotropically boil.
Patent JP-2001287370-A (JP)
Title: Ink-jet recording head, manufacturing method and ink-jet recording apparatus
Inventor: MATSUZAWA AKIRA
IPC: B41J2/16
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head which can prevent crosstalk, can be highly accurately formed and can be simplified in a manufacturing process, a manufacturing method and an ink-jet recording apparatus. SOLUTION: This ink-jet recording head has a channel formation substrate 10 where pressure generation chambers 14 communicating with nozzle openings are partitioned by a plurality of partition walls 13, and piezoelectric elements 300 each set to a region corresponding to the pressure generation chamber 14 via a diaphragm constituting one face of the pressure generation chamber 14 for generating a pressure change in the pressure generation chamber 14. In the recording head, the channel formation substrate 10 has silicon layers 12A and 12B of single crystal silicon formed at least to both faces of a boron-doped polysilicon layer 18a. The pressure generation chamber 14 is formed to one silicon layer 12A and the boron-doped polysilicon layer 18a, and moreover the other face of the pressure generation chamber 14 is constituted of the other silicon layer 12B.  An ink introduction port 17 communicating with the pressure generation chamber 14 is formed to the other silicon layer 12B. The pressure generation chambers 14 can be highly accurately and easily formed by this method.
Patent JP-2001245819-A (JP)
Title: Air circulating hand sanitizing and drying device
Inventor: KIUCHI YOSHIHIRO
IPC: A47K10/48
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the drawback that although a sanitizing and drying device is more sanitary than a towel in that wet hands can be dried without touching anything, germs or dust are scattered around from an insertion hole when hands are dried with a jet stream of hot air inside the device. SOLUTION: The air circulating hand sanitizing and drying device is provided with an insertion hole which is big enough for hands to be inserted up to an inner space section. In the space section there is formed a duct means which guides air to a blowout hole via a blower means. A blowout hole is opened at the surrounding wall of the insertion hole to communicate with the duct means, while an exhaust hole open to the outside air is provided to communicate with the duct means. The duct means is provided with a filter on the section to guide air from the blower means and another filter on the section to guide the air to the exhaust hole.
Patent JP-2001293200-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables a player to enjoy a game without troubles while making its members and parts recyclable and improving the maintenance workability. SOLUTION: This pachinko game machine is equipped with an upper front frame with a game board to constitute a game area in front and a transparent plate holding frame to hold a transparent plate through which the game area on the game board can be viewed and a lower front frame 3B with a ball blaster 106 to hit balls into the game area and a handle set 108. The upper front frame and the lower front frame are separate and are openably and detachably equipped onto the outer frame 2. A regulating member 131 is equipped to hold the face of the game board 4 with a guide rail and the face of the lower front frame 3B with a shooting rail flush with each other in a condition the upper front frame is closed.
Patent JP-2001297123-A (JP)
Title: Building design system and recording medium with building design program recorded thereon
Inventor: SHIRAHAMA KAZUSHI
IPC: E04H1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a building design system by which various customer's requests can be met and the design work of a building can be easily performed and a recording medium with a building design program recorded thereon. SOLUTION: In the case of preparing the plans of a building by the building design system 1, a main/sub-core retrieving means retrieves and extracts main cores and sub-cores from a core data storage means 22 storing the data of main cores and sub-cores and combines these extracted cores. Thereby the combination error of both the main and sub-cores can be automatically excluded by algorithm for regulating the combination of both the main and sub-cores set in the system and even a business man having no detailed knowledge of construction can easily prepare the plans of various buildings.
Patent JP-2001294109-A (JP)
Title: Rear monitoring device for vehicle and its controlling method
Inventor: YAMADA KENICHI
IPC: B60R21/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To suitably monitor a vehicle or the like approaching one's own vehicle. SOLUTION: A differential value of the concentration of each pixel of an omnidirectional image by an omnidirectional visual sensor is calculated by a projection part; a concentration differential image is led out and an annular watching region is set in it; an annular edge histogram is formed by calculating a concentration projection value that is an added sum of concentration in the radiation direction in the watching region by the projection part; a time series image expressing the temporal variation of the concentration projection value is formed by developing the edge histogram into a band-like form by a binarization part with the six-o'clock direction as a reference position; a binarization image is formed by binarizing the time series image by a predetermined reference concentration threshold value;  whether a region having higher concentration than the reference concentration threshold value whose width continuously and gradually increases in terms of time is present or not in the binarization image is determined by a determination part; and when it is present, the high concentration region is recognized as an obstacle approaching the one's own vehicle from the rear.
Patent JP-2001295005-A (JP)
Title: Fe BASE AMORPHOUS ALLOY THIN STRIP FOR NANOCRYSTAL SOFT MAGNETIC ALLOY AND MAGNETIC PARTS
Inventor: YOSHIZAWA KATSUTO
IPC: C22C45/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To realize an Fe base amorphous alloy thin strip for a nanocrystal soft magnetic alloy exhibiting excellent magnetic properties particularly in a low frequency region in the case a nanocrystal soft magnetic alloy is produced by heat treatment and to realize high capacity magnetic parts composed of the nanocrystal soft magnetic alloy. SOLUTION: In this Fe base amorphous alloy thin strip for a nanocrystal soft magnetic alloy produced by a single roll method, in the case the peak intensity value of a halo pattern corresponding to an amorphous phase in X-ray diffraction is defined as I1, and the peak intensity value of the (200) crystals in a bcc phase as I2, the peak intensity ratio of the X-ray diffraction on the side of the roll face in the alloy thin strip, i.e., I2/I1 is <=0.5.
Patent JP-2001307859-A (JP)
Title: Ion generator and image forming device
Inventor: TOKUMASU TAKAHIKO
IPC: G03G15/16
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce an impressed voltage for corona discharge, and enhance a discharge stability, and evade a life reduction of a corona discharge wire, and reduce longitudinal discharge dispersions. SOLUTION: In an ion generating device containing a case 23 having an opening wherein an electrode 21 is installed inside and produces ions by a high voltage discharge, the electrode 21 is characterized that it is composed of wires 21a+21b whose cross sectional shape is ellipse or oval and which are applied of plating treatment or carbon coating. After they are pressure rolled to form the ellipse or oval shape, the plating treatment or carbon coating is applied. The wires are twisted around a longitudinal shaft to form a spiral form.
Patent JP-2000316328-A (JP)
Title: Farm working machine
Inventor: KINOSHITA EIICHIRO
IPC: A01B63/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problems inherent to a conventional transplanter transplanting seedlings to a ridge with a transplanting apparatus while traveling with driving wheels and keeping constant transplanting position with the transplanting apparatus in lateral direction by a pair of rollers pressed against both side faces of the ridge with a spring to enable the traveling of the body along the ridge wherein said problems comprise the failure in quick correction of lateral deviation of the working position relative to a ridge in the case of heavy machine body and the collapse of the ridge in the case of large restoration force of a spring and are caused by the extension of the roller-pressing spring when the body is shifted in a direction to separate the body from right or left side of the ridge and the body is pulled back to the ridge as a whole by the restoration force of  the spring. SOLUTION: This farm working machine performing a farm work on a ridge with a working apparatus 13 while traveling with driving wheels 2 is provided with a driving part 20 directed in the lateral direction of the body to laterally shift the working apparatus 13 relative to the wheels 2.
Patent JP-2001303514-A (JP)
Title: Cable covering tool
Inventor: MATSUMOTO TATSUJI
IPC: B29C48/30
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a cable covering tool effectively exerting a vibration control effect even against a large-amplitude vibration phenomenon in particular and economical in workability and machining cost. SOLUTION: This cable cover tool 1 is a nearly cylindrical member made of rubber, i.e., a flexible raw material, and it is provided with continuous lugs 2 in the longitudinal direction on the outer surface and a slit 3 in the longitudinal direction. The cable cover tool 1 is inserted to an installed cable body 4 by expanding the slit 3 as shown by Fig. 1 (a) and (b) and the portion of the slit 3 is connected by heating and depositing or the like. Since the cable cover tool is made of rubber, it can be locally deformed to follow aerodynamic force due to its flexibility, and it can exert an effective vibration control action against large-amplitude vibrations.
Patent JP-2000324811-A (JP)
Title: Boost-type switching power supply
Inventor: AONUMA KENICHI
IPC: H03K17/0814
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a boost-type switching power supply for achieving soft switching with a simple configuration, reducing recovery current, and suppressing noise. SOLUTION: A second magnetic element 6 is arranged between a switching means 7 and a first magnetic element 2, a second capacitor 8 being connected to the first magnetic element 2 in parallel with the switching means 7 is provided, a second capacitor 8 is charged by a current from the first magnetic element 2 while the switching means 7 is open, current from the first magnetic element 2 to the switching means 7 is allowed to pass through the second magnetic element 6 at the initial stage of the closing operation of the switching means 7, thus suppressing the rise of current that flows through the switching means 7 and the recovery current is suppressed.
Patent JP-2001303405-A (JP)
Title: Method for producing patterned hosiery
Inventor: SEKI YOSHIRO
IPC: A41B11/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing patterned hosiery by which the slipping down when wearing the hosiery is prevented and an uneven pattern is made to be conspicuous by the unevenness of the knit stitches and to propose the patterned hosiery produced by the same method. SOLUTION: This method for producing the hosiery is characterized by inserting an elastic stretchable yarn in the direction of a knitting bar of the stitches so that the elastic stretchable yarn is entangled with the stitches in a boundary line between protruding parts and recessed parts of the knit stitches in the hosiery of the uneven patterns formed by the uneven knit stitches knit by a double cylinder knitting machine.
Patent JP-2001302285-A (JP)
Title: Automobile glass having heat-generating function and method of heating the glass
Inventor: KAMEI KOJI
IPC: C03C17/09
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To effectively heat a front glass, a rear glass or the like of an automobile to quickly remove cloudiness or the like. SOLUTION: A thin film consisting of a magnetic loss material in which Fe, Co and Ni are dispersed in a continuous phase of an oxide is formed on a surface of a glass plate, and the thin film is allowed to generate heat by high frequency induction heating. The heating is performed by placing an oscillator near the thin film, or by a transmission line placed near the thin film and connected to a high frequency power source.