baber/WOPTO huggingface dataset:
Patent JP-2003338925-A (JP)
Title: Image processing apparatus, quantizing method, program, and record medium
Inventor: HORIKOSHI HIROKI
IPC: G06T5/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality and avoid memory capacity increase by efficiently composing a threshold matrix and to cope with low costs and high grace output.  <P>SOLUTION: When input multiple-value image information is subjected to quantization processing to an output gradation number N (N: 2 or more integers) value by an error diffusion method, a specific threshold matrix is shifted based on a shift parameter independent of each constituent of input multiple-value image information, (N-1) decision threshold values when the input multiple- value image information is subjected to quantization processing to N values by the error diffusion method are generated, and the input multiple-value image information is subjected to the quantization processing to N values based on the generated (N-1) decision thresholds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335160-A (JP)
Title: Automobile child seat mounting structure
Inventor: SAGARA TOSHIYA
IPC: B60N2/28
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile child seat mounting structure allowing the mounting of a child seat on a tether anchor without need for manual labor while maintaining a good appearance in no use of the child seat.  <P>SOLUTION: A tether belt mounted on the side of a child seat CS is disengageable from the tether anchor 13 mounted on the side of a body 7 and stopper means 9 mounted on the side of the child seat CS is disengageable from an ISO-FIX striker 10 mounted on the side of the body 7. When the stopper means 9 for the child seat CS engages with the ISO-FIX striker 10, the tether anchor 13 is put into a usable condition, and when the child seat CS does not engage with the ISO-FIX striker 10, the tether anchor 13 is covered with a cover member 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296581-A (JP)
Title: Method for operating funds
Inventor: OCHIAI YASUYOSHI
IPC: G06Q40/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety and maintenance of money unexpectedly and optionally entrusted to businesses handled by various kinds of financial institutions and to increase convenience of its use.  <P>SOLUTION: A person himself or herself sets the maximum handling upper limit amount regarding an account when opening the account, and at the same time as the initial opening of the account, the person himself or herself sets a plurality of succeeding accounts such as a first succeeding account, a second succeeding account, a third succeeding account that succeed a fund of the set account. The person also sets the maximum use limit amount per account. When paying-in of a fund into the set account exceeds the limit amount set at a constant value, the exceeded fund is immediately transferred to the first succeeding account specified and opened at the time of opening of the account. Also when the fund exceeds the limit amount of the second succeeding account, the exceeded fund is coincidently and immediately transferred to the third succeeding account. Either one of these accounts has a function to prevent exceeding of initially and optionally set accumulated upper limit and additionally meets the condition that the account can be a transferred or mortgaged property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344487-A (JP)
Title: Tester
Inventor: NAKAO TETSURO
IPC: G01R31/28
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To unprecedentedly drastically shorten time for a test of a pattern memory for, for example, a performance test of a logic circuit using a tester.   <P>SOLUTION: The tester has a comparator circuit 14 for reading out data just after writing from the pattern memory 3 and comparing them with written data, to thereby make a diagnosis of the pattern memory 3 as well at data writing into the pattern memory 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336339-A (JP)
Title: Semi-open private-room type partition device
Inventor: UEDA TAKAHARU
IPC: F21S8/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance quietness and light blocking properties in a semi-open private-room type partition device for being used as a consultation room and a patient bedroom.  <P>SOLUTION: A semi-open type private room 1 is constituted by enclosing four sides with walls 2, 3 and 4 whose heights prevent the walls 2, 3 and 4 from reaching a ceiling, and a door 6 is provided in at least either of the front wall 2 and the back wall 3. An eaves-like member 26, which overhangs indoors, is mounted at the upper end of the side wall 4, and a lighting unit 27 for irradiating the concave surface of the member 26 with light is mounted on the upper part of the side wall 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347867-A (JP)
Title: Bias setting circuit for fet
Inventor: ITO MASATOSHI
IPC: H01L27/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bias setting circuit, which can automatically set the gate voltage of a field effect transistor, and can easily set the gate voltage, even if the circuit is mounted in an apparatus, while an input of a RF signal is disconnected automatically during setup, and to provide a bias setting circuit by which bias setting is conducted automatically during operation and the gate voltage is always operated at an optimal value.   <P>SOLUTION: The circuit comprises a means for estimating the optimal gate voltage of a FET by calculation and applying it, and a means for stopping RF input to the FET during gate voltage calculation. Also, the circuit comprises a means for automatically conducting bias setting during operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336847-A (JP)
Title: Cooker
Inventor: KOTO KOICHI
IPC: F23L7/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance thermal efficiency by shortening the flame of a cooker burner to reduce the distance between the cooker burner and the bottom of a pot while keeping combustion good.  <P>SOLUTION: An oxygen enriching device 10 for creating air with an increased concentration of oxygen is provided inside an apparatus. The air created by the oxygen enriching device 10 for a higher concentration of oxygen is used as secondary air for combustion and supplied to the cooker burner 3 from a cylinder part 7c via a first oxygen introducing pipe 11 and from a space X via a second oxygen introducing pipe 12. Thus, a flame formed in the cooking burner 3 is shortened and the distance h between the cooker burner 3 and the bottom of the pot is reduced while combustion performance is kept good to enhance thermal efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345458-A (JP)
Title: Portable electronic equipment
Inventor: MURAKAMI YOICHI
IPC: G06F1/16
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable electronic equipment which permits the sure grasping of it and the inclusion of a comparatively large display means in spite of being portable, even if the equipment has a large size, making it difficult to carry with one hand conventionally.   <P>SOLUTION: The display means 3 is provided on one face (display surface) of the equipment body 2. On a back face on a side opposite to the display surface, two salients for holding fingers 4L, 4R are formed. A spacing between at least one side edge of the equipment body and a catching edge 10i of the salient which is held with fingers is made to be almost same with a spacing between the thenar eminence p of a human hand and the fingertips, which are crooked lightly, of fingers f<SB>2</SB>, f<SB>3</SB>, f<SB>4</SB>, f<SB>5</SB>other than a thumb f<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348627-A (JP)
Title: Dtmf signal generator
Inventor: SUZUKI TAKESHI
IPC: H04Q1/45
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional DTMF signal generator that the generator cannot provide a periodic output because the processing time changes when a microcomputer converts data to produce a DTMF signal while referencing the values of a table.   <P>SOLUTION: A DTMF signal is generated through the execution of the processing time of an adjustment means 1303 and the processing time of a computing means 304 comprising a microcomputer the processing time of which varies with the processing flow to be consumed with respect to an interrupt request requesting the computing means 304 to start the processing. The processing end of a time adjustment means 1301 is set after the production of a second interrupt request and before the production of a third interrupt signal. An interrupt request release means 1302 invalidates the second interrupt request so that the third interrupt next to the first interrupt, the fifth interrupt next to the third interrupt are supplied to the computing means 304. Thus a system capable of outputting the DTMF signal without error can be realized with a low function microcomputer because one periodic computation is executed in every two PWM interrupt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347303-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: FUJISAWA TOMOTAKA
IPC: H01L29/78
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device of high reliability by preventing damage to an insulating film caused by excessive charges arising from plasma treatment.   <P>SOLUTION: When the semiconductor device, comprising an element 21 constituted by forming a conductive film 21A (13) over a substrate 11 with an insulating film 12 between, is manufactured, the conductive film 21A is so formed as to be electrically connected to electrical potential at which charges of the conductive film 21A can be discharged (for example, the electrical potential of the semiconductor substrate 11). After the plasma treatment is performed, electric connection between the conductive film 21A and the electrical potential is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348813-A (JP)
Title: Vibration linear actuator
Inventor: JITSUMATSU WATARU
IPC: H02K33/16
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high rigidity of an coupling member in the direction of magnet's attraction.   <P>SOLUTION: A stand 4 provided with a stator 1 and movers 2a, 2b opposite to the stator 1 via an air gap are coupled by an coupling member 5 consisting of thin plates, and the movers are supported in a reciprocative manner relative to the stand. In the coupling member 5, in which the wall thickness direction of the thin plates is made the same as the vibration direction of the movers, one part or all parts of the central part of the coupling member are notched in the direction orthogonal to the direction in which the movers and the stator are coupled on the surface where the thin plates are formed. Since the width of the portion where the stand and the movers are coupled becomes small, there is an improvement in tolerable stress for the buckling caused by the magnet attraction in the direction orthogonal to the direction in which the movers and the stator are coupled on the surface where the thin plates are formed, and a rotational displacement with the coupling direction taken as the axis is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346497-A (JP)
Title: Semiconductor storage device
Inventor: NAKAZAWA SHIGEYUKI
IPC: G11C29/56
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of performing a tRCD test adapted to the reduction in time between command inputs even when the test employs a memory testing apparatus inoperable for a high speed clock.   <P>SOLUTION: The semiconductor storage device is configured to include: a command decoder for respectively producing control signals corresponding to entered commands when receiving a plurality of kinds of the commands to set an ordinary operating mode; and a row address pre-latch circuit for storing a row address except a bank address received together with a precharge command when the semiconductor storage device is set to a test mode and outputting the row address to a row address latch circuit. The row address latch circuit holds a row address outputted from the row address prelatch circuit synchronously with a control signal generated by an input of an active command, and a column address latch circuit holds a column address having been already received at the input of the active command synchronously with a control signal produced by the input of either of a read command and a write command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339450-A (JP)
Title: Desk and desk system
Inventor: OHIRA KATSUICHI
IPC: A47B17/03
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk and a desk system for increasing the work space on the desk by eliminating the dead space produced on the side of the desk and effectively using the interior space.   <P>SOLUTION: This desk comprises a top plate and leg parts supporting the top plate, and the leg part is composed of a leg component unit supporting the right side of the top plate and a leg component unit supporting the left side of the top plate. At least one of the leg component units is provided on the lower surface of the top plate to be moved in the cross direction of the top plate, and the top plate and the movable leg component unit are provided with a leg part fitting structure for fixing and integrating the leg component unit with the lower surface of the top plate before and after the movement of the leg component unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014585-A (JP)
Title: Storage case for sheet-like items
Inventor: TERASAKI TOMOHIDE
IPC: H01L21/50
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage case for sheet-like items, wherein sheet-like items dimensionally different from each other are placed one upon another with each item individually fixed immovable for facilitating their transportation and storage.  <P>SOLUTION: The storage case 10 for sheet-like items 26 placed therein one upon another comprises a case main body 11 provided with a bottom plate 11a, with side panels 14-21 erected to enclose the bottom plate 11a, and with a removable cover 12 removable from the case main body 11. The case main body 11 includes a positioning block 13 that positions and fixes the sheet-shape items 26 according to their dimensions. The bottom plate 11a is provided with engagement pits 31 at several locations for accepting engagement protrusions 46, 47 protruding from the bottom section of the positioning block 13, and this deals with the dimensional difference among the sheet-shape items 26. The height of the positioning block 13, with the engagement protrusions 46, 47 excluded, is designed equivalent to the thickness of the sheet-shape items 26 as stacked up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015389-A (JP)
Title: High frequency oscillation circuit
Inventor: KUROSAWA SHIGERU
IPC: H03B5/32
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency oscillation circuit easily manufactured at a low cost and capable of keeping stable high frequency oscillation by easily coping with an increase, if any, in a natural frequency of a crystal vibrator as a sensor and in its internal impedance to a degree.  <P>SOLUTION: The high frequency oscillation circuit is configured with an analog circuit employing high frequency transistors into which the crystal vibrator with a high frequency is assembled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009936-A (JP)
Title: Battery with condenser, battery device, and battery auxiliary device
Inventor: MASUMURA KOICHIRO
IPC: H01M10/44
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive battery which can alleviate voltage variation caused by an electrical equipment system, a battery device and a battery auxiliary device.  <P>SOLUTION: This battery is provided with a condenser 2 connected to a positive electrode 7 and a negative electrode 8 of the battery, and the condenser alleviates voltage drop and variation of the battery caused by the connected electrical equipment system 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022590-A (JP)
Title: Optical semiconductor device
Inventor: YAMANE MAKOTO
IPC: H01S5/343
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device which reduces lattice unconformity, and has improved crystallinity, and easy cleavage.  <P>SOLUTION: The optical semiconductor device comprises a substrate 2 made of semiconductor crystal, conformity layers 3, 3 aligned to each other at intervals and arranged on the substrate to stripe shape or in land shape, an insulation layer 4, a contact layer 5 arranged so as to cover the interval and the insulation layer, a clad layer 6, an active layer 7 arranged on the clad layer, a clad layer 10, a contact layer 11, and an electrode 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018562-A (JP)
Title: Biaxially oriented polyester film
Inventor: MEGURO YOSHIO
IPC: C08J5/18
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible polyester film having flexibility, transparency and characteristics excellent in slipping properties.  <P>SOLUTION: The biaxially oriented polyester film is a polyester film mainly composed of a dicarboxylic acid component, an aliphatic or alicyclic diol component and a polyalkylene ether glycol component having a number average molecular weight of 300-4,000, simultaneously satisfying the following formulae (1)-(6) : (1) 20≤Tg≤60, (2) 200≤Tm≤260, (3) 0.050≤▵P≤0.150, (4) 1.0≤Y<SB>MD</SB>+Y<SB>TD</SB>≤7.0, (5) 200≤E<SB>MD</SB>+E<SB>TD</SB>≤500 and (6) 0.015≤Ra≤0.100 [in the formulae Tg is a glass transition temperature; Tm is a melting point; ▵P is a degree of planar orientation; Y<SB>MD</SB>is Young's modulus in the longitudinal direction (GPa); Y<SB>TD</SB>is a Young's modulus in the lateral direction (GPa); E<SB>MD</SB>is a tensile elongation at break in the longitudinal direction (%); E<SB>TD</SB>is a tensile elongation at break in the lateral direction (%); and Ra is a center line average roughness of the surface (μm)].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017068-A (JP)
Title: Method for controlling speed of exit-side strip of hot finish rolling machine in hot rolling line
Inventor: KONDO TORU
IPC: B21C47/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce as much as possible a change in temperature of a strip on the exit side of a finish rolling machine while satisfactorily improving the productivity.  <P>SOLUTION: This speed control method in a hot rolling line includes cooling a strip 8 passed through a finish rolling machine 7 on a runout table 9, cutting the cooled strip with a strip shear 10, and winding the cut strip 11 by means of winding devices 12a, 12b. In the method, the speed of the hot rolling line is controlled at a substantially constant high speed set by properties of the strip 11 so that the strip can be rolled at a substantially constant high speed to improve the productivity and at the same time, the temperature of the strip 11 on the exit side of the finish rolling machine 7 can be made constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114544-A (JP)
Title: Magnetic toner
Inventor: KAWAMOTO KEIJI
IPC: G03G9/083
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner having high coloring power, ensuring both reproducibility of thin lines and uniformity in density of a solid image independently of the service environment and the printing ratio of the image and capable of retaining high image quality over a prolonged period of time. SOLUTION: The magnetic toner contains at least iron oxide and the fractions of the toner fractionized by a wet process on the basis of the dry specific gravity (A) of the toner include at most 15 mass% of a fraction having a specific gravity of above (A)×1,000 and at most (A)×1.025, 0.1-20 mass% of a fraction having a specific gravity of above (A)×0.975 and at most (A)×1.000, at least 30 mass% of a fraction having a specific gravity of above (A)×0.950 and at most (A)×0.975, 0.1-20 mass% of a fraction having a specific gravity of above (A)×0.925 and at most (A)×0.950, and at most 15 mass% of a fraction having a specific gravity of above (A)×0.900 and at most (A)×0.925.
Patent JP-2004031386-A (JP)
Title: Semiconductor device
Inventor: ISHIDA HIROYASU
IPC: H01L29/49
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the turning on/off of a power MOSFET requires time, because the gate resistance becomes higher near the center of an actual operating region and, particularly, when the chip size of the MOSFET is large, the MOSFET cannot make high-speed operation.  <P>SOLUTION: Gate lead-out electrodes are also provided on the actual operating region. Since the gate resistance Rg at the intersections between striped gate electrodes and the gate lead-out electrodes can be reduced when the gate lead-out electrodes are provided perpendicularly to the striped gate electrodes, the gate resistance Rg of a whole chip can be reduced, and the time required for turning on the MOSFET can be shortened. Consequently, the MOSFET can make high-speed operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028637-A (JP)
Title: User interface and analytical device equipped therewith
Inventor: NAITO TAKAMICHI
IPC: G06F3/0488
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface capable of showing quite obviously on which screen a hierarchical menu can be displayed, and simply operable by a user unaccustomed to operation.  <P>SOLUTION: In this user interface for displaying a main screen including a button for linking a first screen to a second screen, the button for displaying the hierarchical menu is displayed on the first screen, and the button for displaying the hierarchical menu is not displayed on the second screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026938-A (JP)
Title: Foamable polyolefin resin composition and its production method
Inventor: MAKINO MIHOKO
IPC: B29B7/08
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition having characteristic properties such as heat resistance and recyclability and having high foamability and to provide a method for producing the same.  <P>SOLUTION: The polyolefin resin composition is prepared by kneading (A) a polyolefin resin which contains a polyolefin resin crosslinkable with an organic peroxide and in which, of the crystalline melting energy per unit weight obtained from the crystalline melting peak area in a DSC curve as measured by differential scanning calorimetry, the crystalline melting energy attributable to crystalline melting points of 100°C or higher is 30-170 mJ/mg with (B) the organic peroxide, and (C) a thermally decomposable blowing agent. The method for producing the same comprises kneading the polyolefin resin (A) with the peroxide (B) and agent (C) at a temperature not lower than the melting point of the resin (A), lower than the 1-min half-period decomposition temperature of the peroxide (B), and below the decomposition initiation temperature of the agent (C) and grinding the obtained foamable resin composition in a subsequent step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027577-A (JP)
Title: Asphalt melter
Inventor: NISHIKATA NOBUAKI
IPC: C10C3/12
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt melter for waterproof work for using melting asphalt in a tank at any time even if solid asphalt is added to the melting asphalt.  <P>SOLUTION: This asphalt melter for the waterproof work heats the asphalt melting tank having a delivery port by a heating means such as a heater and a burner. The heating means is characterized by arranging the first heater as a main heating means for heating the whole tank and an auxiliary heating means for heating the vicinity of the delivery port of the tank. A partition wall is arranged in the tank for partitioning the inside into two parts, and a lower part can be desirably communicated.  <P>COPYRIGHT: (C)2004,JPO