baber/WOPTO huggingface dataset:
Patent JP-2004166630-A (JP)
Title: Furrowing machine
Inventor: IWASAKI FUMIO
IPC: A01B33/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furrowing machine provided with a machine body having a rotary furrow opener and a handle operation part extended from the machine body and enabling the change of the posture of the machine body to lessen the traction labor of the machine by a worker and facilitate the furrow opening work.  <P>SOLUTION: A ground-contact wheel 7 is placed under the machine body 2 at a side opposite to the handle operation part 3 of a rotary furrow opener 4. A tail wheel 6 is placed at the side of the handle operation part 3 of the rotary furrow opener 4 in a manner to enable the change of the height with a height adjusting apparatus 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168513-A (JP)
Title: Clothes supply apparatus
Inventor: SHIMURA KEIZO
IPC: B65B35/12
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To always supply one hanger to a three-dimensional packing machine.  <P>SOLUTION: This apparatus comprises a shoot 2 for supplying hangers 1A with clothes on one by one; a shutter 13 for temporarily holding the hangers 1A supplied to the shoot 2; and a shutter position hanger detection lever 23 rotatably provided on the upstream side of hanger supply from the shutter 13 near the shutter 13 on the way of the shoot 2. The shutter position hanger detection lever 23 is formed with an operation part 23a rotated by the hanger 1A supplied to the shoot 2 and a receiving part 23b which protrudes downward from a hanger top end traveling route 3 after the operation part 23a is rotated by the hanger 1A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248008-A (JP)
Title: Method of stirring reaction liquid
Inventor: TASHIRO HIDEO
IPC: G01N35/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of efficiently stirring a reaction liquid in a minute container.  <P>SOLUTION: In the method for stirring the reaction liquid in the minute reaction container, the reaction liquid is stirred by an electromagnetic field change applied to electromagnetic beads included in the reaction liquid from the outside of the reaction container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004178007-A (JP)
Title: Print system, printer driver, and storage medium
Inventor: IMAI HIROYUKI
IPC: G06F3/12
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform printing with quality optimum for ability of a printer without awareness of the ability of the printer from a user in the printer capable of multi-value printing.  <P>SOLUTION: In this print system constructed of the printer 10 capable of multi-value printing and a host computer 5 for operating a printer driver 104, the printer driver 104 has a memory information collection part 21 acquiring capacity of an image memory in the printer 10 and a gradation setting part 22 deciding the number of gradations to be printed according to data to be printed, and decides the number of gradations optimum for the image memory of the printer 10 in printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179765-A (JP)
Title: Receiver structure of portable telephone
Inventor: NAGANUMA TADASHI
IPC: H04M1/03
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver structure of a portable telephone which has a protrusion on a receiver which is insertable in the earhole, but not obstructive or unnecessary to remove while unused.  <P>SOLUTION: A receiver 1 is composed of a speaker 13 provided in a cylinder 14 monolithically formed with a frame, an opening 12 formed through a surface plate 2 on the frame surface for guiding received sounds from the speaker 13 to outside the frame, a protrusion 11 provided in the opening 12, and a spring 15 for pressing the protrusion 11 to outside by an elastic force to hold its protruding state. The protrusion 11 has a top end shaped to be insertable into the earhole of a user and can be pushed into the cylinder 14 when not used. The top end of the pushed protrusion 11 is e.g. clockwise turned a little to lock it in the pushed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174629-A (JP)
Title: Chamfering device for metal belt ring
Inventor: KOGA SHIGERU
IPC: B24B9/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chamfering device for a metal belt ring, for machining and polishing the end face of a metal belt ring simply and at a low cost.  <P>SOLUTION: This chamfering device for the metal belt ring is composed of a holding device 1 and a polishing device 2. The holding device 1 includes a rocking mechanism composed of a driving pulley 17 and a driven pulley 23 for holding the metal belt ring W, a tension cylinder 18 for applying tension to the metal belt ring W, a guide plate 25 for rocking the metal belt ring W stretched by the driving pulley 17 and the driven pulley 23, a guide hole 26, a rock bolt 28 and a rocking arm 27. The polishing device 2 includes: a belt type polishing mechanism 30 for machining the end face of the metal belt ring W stretched by the driving pulley 17 and the driven pulley 23; and a constant pressure contact device 31 for regulating the contact pressure to the metal belt ring W of the belt type polishing mechanism 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146318-A (JP)
Title: Discharge generating device
Inventor: KADOWAKI KAZUNORI
IPC: A61L9/16
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To develop a discharge generating device that can generate rapidly and repeatedly a pulse voltage while being a simple structure and that is easy in maintenance control and has versatility of use.  <P>SOLUTION: When the travelling wave goes and comes back in a line by the input of short circuit switch 12 that is provided at one end of a transmission line 111 charged by the power source 113, it brings about a negative reflection on the short circuit side and a positive reflection on the open end side, thereby the voltage between the conductors on the open end side repeats rapid reversal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153800-A (JP)
Title: Rice cooker
Inventor: UKITA KAZUHIRO
IPC: A47J27/00
Filed: 2002-11-29
Abstract: PROBLEM TO BE SOLVED: To realize a rice cooker with a compact structure in which a heat dissipation plate is removably attached and the heat dissipation plate is surely fitted when rice is cooked. SOLUTION: The rice cooker is provided with a main body and a lid covering a top face opening part of the main body in a freely openable and closable manner. The lid is provided with the freely removable heat dissipation plate and a lid sensor for detecting temperature of the heat dissipation plate, and the lid sensor is provided with a bottomed cylindrical temperature detecting part and a sensor spring. When the heat dissipation plate is mounted on the lid, an on-off switch is actuated by means of a lid sensor lever hooked on a part of a cylindrical part constituting the lid sensor to detect the heat dissipation plate. It is possible thereby to achieve a rice cooker with the compact structure and on which the heat dissipation plate is removable.
Patent JP-2004186776-A (JP)
Title: Pll circuit
Inventor: ANBUTSU HIDEAKI
IPC: H03B5/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit for solving a task of decreasing variations of the oscillated frequency in a voltage-controlled oscillator by decreasing the change in an average capacitance of a variable capacitor in the voltage-controlled oscillator on the occurrence of fluctuation in a power supply.  <P>SOLUTION: Disclosed herein is the PLL circuit including: a loop filter (903) having a capacitor to charge or discharge electric charges in response to a phase difference between a reference signal and a feedback signal and connected to a power supply level; and the voltage-controlled oscillator (904) whose input terminal is connected to the loop filter, including the variable capacitor connected between the input terminal and an output terminal of the voltage-controlled oscillator directly or via other element, and oscillating an output signal with a frequency in response to the amount of electric charges stored in a capacitor in the loop filter from the output terminal. The feedback signal is the output signal or a signal based on the output signal. The capacitance of the variable capacitor in the voltage-controlled oscillator gets larger as a voltage at the output terminal on the basis of the level of the input terminal gets higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231744-A (JP)
Title: Catalyst for production of polyester for use in toner
Inventor: KUBO TAKASHI
IPC: C08G63/85
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for production of a polyester for use in a toner showing such a steep rise in a charge as to resist to fogging, to provide a polyester resin composition containing the catalyst, and to provide the toner containing the polyester resin composition.  <P>SOLUTION: The catalyst is provided for the production of the toner comprising an inorganic tin (II) compound, the polyester resin composition comprising the polyester and the catalyst, and the toner containing the polyester composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004184637-A (JP)
Title: Method for forming resist pattern, positive resist composition and laminate
Inventor: HANEDA HIDEO
IPC: H01L21/027
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern by which a resist pattern with good controlling property of the pattern size can be formed, to provide a positive resist composition to be used for the method, and to provide a laminate using the positive resist composition.  <P>SOLUTION: The method for forming a resist pattern includes processes of applying the following resist composition on a substrate, prebaking, selectively exposing, subjecting to post exposure baking (PEB), developing with an alkali to form a resist pattern, and then heat treating to reduce the pattern size of the obtained resist pattern. The positive resist composition contains: (A) a resin component which has a structural unit (a1) derived from a (meth)acrylate expressed by general formula (I) and which increases the alkali solubility by the effect of an acid; and (B) an acid generating agent component which generates an acid by exposure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183993-A (JP)
Title: Hot water supply device
Inventor: KONO TAKAYUKI
IPC: F24H1/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device free from wasteful water in use, taking less labor and preventing freezing.  <P>SOLUTION: The hot water supply device for filling hot water in a bath tab via an adapter mounted on the side wall of the bath tab comprises a freezing preventing switch provided in a remote control and an outside air temperature detecting means for detecting the temperature of an atmosphere where the hot water supply device is installed or a led-in water temperature detecting means for detecting the temperature of water to be supplied to the hot water supply device. A freezing preventing means is provided for supplying a predetermined flow rate of water to the bath tab via the adapter with the operation of the freezing preventing switch when a detection value for the outside temperature detecting means or the entering water temperature detecting means is a preset value or lower.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186598-A (JP)
Title: Method and device for treatment of printed board
Inventor: YAMAZAKI KEIICHI
IPC: H01L23/12
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of a printed board which can remove smear generated inside a via hole effectively, realizes easy creeping of plating solution into the via hole and enables effective treatment of the printed board without enlarging the scale of the device.  <P>SOLUTION: The method is related to the treatment of a printed board wherein a bump is formed by performing copper plating for a printed board 2 provided with a via hole in a surface thereof. Plasma producing gas is introduced into a chamber 4. Plasma 5 is produced inside the chamber 4 under a pressure close to atmospheric pressure. The bottom surface and a side wall of the via hole are subjected to plasma treatment before copper plating is applied by exposing the printed board 2 in the plasma 5. It is possible to perform desmear treatment for the via hole by plasma treatment and to remove smear produced inside the via hole more effectively than wet-type desmear treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183633-A (JP)
Title: Vehicle driving operation supporting device and vehicle equipped with such device
Inventor: HIJIKATA SHUNSUKE
IPC: B60K26/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle driving operation supporting device capable of accurately notifying the driver of risk potential in a manner that matches the sense of the driver.  <P>SOLUTION: The vehicle driving operation supporting device is fitted with traveling condition perception means 10 and 20, designed to detect vehicle status and the traveling environment surrounding the vehicle; risk potential calculation means 30, designed to compute risk potential around the vehicle, based on signals from traveling condition perception means 10, 20; reaction force adjustment means 30, designed to adjust the operational reaction force generated in a vehicle operation device 63 based on the risk potential calculated by means of risk potential calculation means 30; operational reaction force generation means 60, designed to generate operational reaction force in the vehicle operation device 63; operational status detection means 30, designed to detect the status of the vehicle operation device 63 manipulated by the driver; and reaction force correcting means 30, designed to correct the operational reaction force of the vehicle operation device 63, which is adjusted by operational force adjustment means 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190729-A (JP)
Title: Cross shaft and joint thereof
Inventor: YONEYAMA NOBUHISA
IPC: F16D3/38
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve a flaking life and bending fatigue strength at the region of the raceway of the roller of a roller bearing in an outer periphery of respective trunnions of a cross shaft.  <P>SOLUTION: The cross shaft 4 has four trunnions 41 to 44 externally mounted by a multiple row of roller bearings 5A to 5D. A centrally recessed hole 46 is arranged on end faces of trunnions 41 to 44. A bottom side zone 46a of the centrally recessed hole 46 is formed in a spherical shape. Dimensions of inner diameters of an opening side region 46b excluding the spherical bottom side region 46a in the centrally recessed hole 46 are set to be gradually getting larger toward an opening edge of the centrally recessed hole 46. The depth at the deepest portion from the opening edge of the centrally recessed hole 46 is set to be 30 to 70% of an axial length of a roller. Upon setting the paraboloid-shaped centrally recessed hole 46, rigidity of trunnions 41 to 44 is reduced while sufficient strength of trunnions 41 to 44 of the cross shaft 4 is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242623-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA MASA
IPC: G11B5/73
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a sufficiently high coercive force with low noise.  <P>SOLUTION: The magnetic recording medium consists of the constitution in which a magnetic layer 4 has a granular structure composed of ferromagnetic crystal particles having a hexagonal closest packing structure and nonmagnetic grain boundaries of oxides, etc., interposed between the ferromagnetic crystal particles; a ground surface layer 2 has a nonmagnetic intermediate layer 3 having a body-centered cubic lattice structure and having the hexagonal closest packing structure essentially consisting of at least one element among Ru, Os and Re between the magnetic layer and the ground surface layer; the rate of mismatching (Δ=|d<SB>1</SB>-d<SB>2</SB>|/d<SB>1</SB>) between the inter-crystal plane spacing (d<SB>1</SB>) of the crystal particles constituting the magnetic layer and the inter-crystal spacing (d<SB>2</SB>) of the crystal particles constituting the nonmagnetic intermediate layer is kept within 10%; the crystal particles of a grain size ≥8 nm among the crystal particles constituting the nonmagnetic intermediate layer are ≤10%; and the standard deviation value of the grain sizes is ≤1.4 nm. These layers are deposited without prior heating of the substrate 1 before the deposition of the layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189125-A (JP)
Title: Structure of panel for load-carrying platform of truck, and its manufacturing method
Inventor: SAKUMA HITOSHI
IPC: B62D33/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a panel for a load carrying platform of a truck and its manufacturing method, by which the number of components can be reduced by eliminating members, such as corner rails for connecting a roof panel with a side panel, and the number of assembling processes and a manufacturing cost can be reduced.  <P>SOLUTION: A frame 17 serving as a skeleton of an L-shaped cross section panel is formed beforehand. One end of an outer plate 18 is fixed to the distant end of the frame 17 from its corner by a connecting means 19, such as rivets or welding, etc. A wing roof 8 is formed by sticking the outer plate 18 along the curved surface of the frame 17 while an operator pulls the other end of the outer plate 18 in order to give tension to the outer plate 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188341-A (JP)
Title: Manufacturing method of metal oxide catalyst
Inventor: TO SHINRIN
IPC: B01J23/28
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a catalyst capable of obtaining acrylic acid or acrylonitrile in a high yield, used for the manufacture of acrylic acid by the gas phase oxidation of propane or the manufacture of acrylonitrile by the ammoxidation of propane.  <P>SOLUTION: In the manufacturing method of metal oxide catalyst, at the time of manufacturing a metal oxide catalyst expressed by a compositional formula; MoV<SB>i</SB>A<SB>j</SB>B<SB>k</SB>O<SB>y</SB>(A is Te or Sb, and B is at least one kind of an element selected from a group composed of Nb, Ta, W, Ti, Zr, Re, Fe, Ni, Co, Sn, Tl, Cu, a rare earth element and an alkaline metal element), after pulverizing a metal A under the presence of an Mo<SP>6+</SP>compound and/or a V<SP>5+</SP>compound and a solvent, the mixture of metal powder and a metal compound is heated to 70°C or higher in an aqueous medium, the compound of the metal B is added to an obtained reaction liquid and a solid content in an obtained liquid mixture is fired.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191244-A (JP)
Title: Spectrograph and correction method
Inventor: IMURA KENJI
IPC: G01J3/18
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectrograph having a correction function for returning a wavelength precision to a substantial initial condition.  <P>SOLUTION: This spectrograph is provided with a light source 16 for correction, a diffraction grating 14, a photoreception sensor array 15, the first and second light incident apertures 12a, 12b, a wavelength picture element number correspondence information storage part 211 for wavelength picture element number correspondence information, a reference profile storage part 212 for storing preliminarily a reference profile that is an intensity distribution of light for correction based on an output from the photoreception sensor array 15, a correction level storage part 213 for the correction, and an arithmetic processing part 20. The arithmetic processing part 20 compares the profile in the correction that is the intensity distribution of the light for the correction based on the output from the photoreception sensor array 15 with the reference profile to find a difference between image-focusing positions of the both profiles on the sensor array 15 as the correction level, when finding the correction level, and a spectral intensity distribution by the output from the photoreception sensor array 15 is corrected based on the correction level, when finding the spectral intensity distribution of measured light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194239-A (JP)
Title: Voltage-to-current conversion circuit
Inventor: GOTO HISAYASU
IPC: H03F3/34
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-to-current conversion circuit which can reduce signal attenuation in high frequency range which is caused by a low pass filter constituted of a voltage-to-current conversion resistor and parasitic capacity, by connecting a capacitance in parallel with an input resistor.  <P>SOLUTION: The voltage-to-current conversion circuit contains the input resistor wherein a voltage signal is input from one end, an operational amplifier which has two input terminals and output terminals and in which one input terminal is connected with the other end of the input resistor, a feedback resistor which is connected between one input terminal and an output terminal of the operational amplifier, a reference resistor (voltage-to-current conversion resistor) whose one end is connected to the output terminal of the operational amplifier, and an operating bias setting part for changing operating bias voltage which is supplied to the other input terminal of the operational amplifier according to output of the other end of the reference resistor. In the voltage-to-current conversion circuit which makes output of the other end of the reference resistor voltage-to-current conversion output, a capacitance is connected in parallel to the input resistor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194705-A (JP)
Title: Ultrasonic diagnostic system and ultrasonic imaging condition setting method
Inventor: OSAKA TAKUJI
IPC: A61B8/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic system and an ultrasonic imaging condition setting method for easily reading and setting the past diagnostic mode and diagnostic conditions of a testee body.  <P>SOLUTION: The ultrasonic diagnostic system comprises: an ultrasonic diagnostic apparatus having a display part (7) for displaying ultrasonic images on the basis of echo signals obtained by transmitting and receiving ultrasonic waves to/from the testee body and a storage part (11) for storing diagnostic information including the diagnostic mode, the diagnostic conditions and diagnostic images when diagnosing the testee body in the past; a computer provided with a means for preparing the diagnostic list of the testee body whose diagnosis is reserved; and a communication means for connecting the ultrasonic diagnostic apparatus and the computer. In the ultrasonic diagnostic system, a means for displaying the diagnostic list at the ultrasonic diagnostic apparatus by a software control part (13) and selecting one testee body and a testee body information storage circuit (10) for reading the diagnostic information of the selected testee body are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194713-A (JP)
Title: Clothes dryer
Inventor: SANO SHOGO
IPC: F26B21/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes dryer capable of saving energy.  <P>SOLUTION: Drying air heated by a heater 6 is supplied into a drum 3, contains the moisture of clothes and is discharged. The water supply valve 7 of a heat exchanger 4 is intermittently opened, and when it is closed, the dying air discharged from the drum 3 is cooled and dehumidified by stored heat by a heat storing material 13. When the heat storing material 13 exceeds a phase change temperature, the water supply valve 7 is opened, and the drying air dehumidified by the heat exchanger 4 is heated by receiving heat from the heat storing material 13, heated further by the heater 6 and then supplied into the drum 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI