baber/WOPTO huggingface dataset:
Patent JP-2004044150-A (JP)
Title: Rolled steel sheet pile
Inventor: SAIKAI KENJI
IPC: E02D5/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hut-shaped rolled steel sheet pile excellent in workability and economy.  <P>SOLUTION: In a hut-shaped rolled steel sheet pile 1 in which a pair of webs 4 are disposed at both ends of a central flange 2, and end flanges 3 and joints 5 and 6 are arranged at the other end of the web 4, gentle inclined part 7 is formed as the feature in the web 4 for the purpose of reduction of placing resistance in execution. In this time, a web angle may be set so that the intersection of perpendicular lines from the centers of the pair of webs positions out of the groove section of the steel sheet piles. A gentle inclined part may be formed at the corner formed by the central flange 2 and the web 4 or the corner formed by the flange 3 and the web 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044155-A (JP)
Title: Self climbing movable scaffold
Inventor: HONDA JIYUNKOU
IPC: E04G3/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self climbing movable scaffold capable of moving the whole movable scaffold together with a moving rail and being smoothly moved even if the movable scaffold is inclined when it is supported.  <P>SOLUTION: The movable scaffold 6 moved by a meshingly connectable driving source formed in a parallel moving rail 7, is characterized in that an inclination holding section 100 for allowing the inclination of a truss frame 6C is provided to a supporting position between the truss frame 6C used for the movable scaffold and the moving rail 7, and a direction of a base plate 101 longer than is wide provided to the inclination holding section 100 is parallel with the moving rail 7 to smooth the movement of the movable scaffold 6 in spite of the inclination of the truss rail 6C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173234-A (JP)
Title: Input device, information apparatus with input device and out-fitted input device for information apparatus
Inventor: OCHI YASUO
IPC: G06F3/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device using a simple and easily understandable direction selecting key of input.  <P>SOLUTION: This input device is provided in an information terminal unit, and has at least an input key including the direction selecting key having ON- OFF contact points of n places (n is an optional natural number, and hereinafter in the same), a central selecting means, the other required input key, and a display means for displaying a key selecting state. The direction selecting key designates Japanese input for selecting a consonant and a vowel of a Japanese Kana character, a character group such as alphanumeric characters, and characters in this character group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004046660-A (JP)
Title: Method and program for answering delivery date of product
Inventor: ISHII HIROSHI
IPC: G06Q30/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for a manufacturer to make orders while taking into consideration the attributes of each product to see whether it is an article produced by themselves or an article purchased.  <P>SOLUTION: Upon requests accepted at a time, it is determined whether each request is for the article produced by the manufacturer or a purchased one, for each name of product. A production plan department, for the former, and a purchase department, for the latter, are asked if the requests are acceptable. Answers are collected and returned to customers by email, etc. If the requests are acceptable without problems of orders, shipping is directly ordered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055579-A (JP)
Title: Field effect transistor and method of manufacturing same
Inventor: UI NORIHIKO
IPC: H01L21/203
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor which is capable of reducing the third harmonic distortions (IM3) by turning a gm profile linear, and to provide a method of manufacturing the same.  <P>SOLUTION: The field effect transistor is equipped with a channel layer 3, which is formed on a prescribed semiconductor layer 2 as changing in impurity concentration from a high to a low value and a source region 6 and a drain region 7, whose bottoms are located above the the prescribed semiconductor layer 2. The channel layer 3 may be of a configuration where the mixed crystal ratio changes from a high to a low value. By this setup, the field effect transistor is realized which capable has linearity of gm profile, without being affected by the prescribed semiconductor layer, such as a buffer layer or the like. so that the transistor which is kept free of a third harmonic distortions (IM3) can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052840-A (JP)
Title: Speed reduction gear for motor-driven power steering device
Inventor: UEKI FUMIO
IPC: F16H55/22
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed reduction gear for a motor-driven power steering excellent in the durability and equipped with an improved heat resistance and anti-abrasiveness of a resin part, in particular of a worm wheel, and also improved dimensional stability.  <P>SOLUTION: The speed reduction gear is for the motor-driven power steering device for transmitting the output of an electric motor for generating a steering assisting output to a steering shaft and includes the worm wheel of such a structure that a resin part consisting of a resin compound based upon a mixture of polyamide resin and polypropylene resin and furnished at the peripheral surface with gear teeth is formed rigidly on the periphery of a core pipe made of metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053357-A (JP)
Title: Collecting method and measuring method of yellow sand particle
Inventor: TOTOKI SHINICHIRO
IPC: G01N15/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect yellow sand particles existing in the air, observe the collected yellow sand particles by a microscope, easily apply the collected yellow sand particle to various analysis instruments, measure a granularity distribution of the collected yellow sand particles at high resolution and also measure a yellow sand particle concentration.  <P>SOLUTION: The air is sucked in a collection container 1 by a pump 2. Particles P including the yellow sand particles contained in the air are charged by unipolar ions from a discharge electrode 3 disposed in the collection container 1. The yellow sand particles are collected on a dust collection electrode 4 having a potential difference between the discharge electrode 3. The collected particles P can be respectively extracted. When the collected particles P as a measured object are measured, a laser diffracting/dispersing granularity distribution measurement apparatus 20 is used and finds the granularity distribution and the particle concentration only in a preset particle diameter range of the yellow sand particles, the granularity distribution of the yellow sand particles in the air can be measured at high resolution and the yellow sand particle concentration can be also measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049632-A (JP)
Title: Ball game machine
Inventor: INABA YUSUKE
IPC: A63F7/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To heighten unexpected effect and to increase interest by providing a device for giving a re-opportunity to receive a game ball to be a failure ball in a prize hole.  <P>SOLUTION: The re-opportunity giving device 6 has a ball receiving part 60 for storing one game ball and a transfer device 61 for moving the ball receiving part 60 to circulate on a game board surface 1. The transfer device 61 includes: a guide hole 62 formed in the game board surface 1 which is a circulating path extending from a position below a start prize hole 4 to an upper position; rollers 63, 64 erected at both upper and lower ends of the guide hole 62 on the back of the game board surface 1; an endless belt 65 stretched between the rollers 63, 64; a motor 67 for applying turning force to the roller 64; and a turning pin 68 fixed in a suitable portion of the endless belt 65 to engage with the ball receiving part 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053176-A (JP)
Title: Water cooling machine
Inventor: YAJIMA HATSUO
IPC: F25D11/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cooling machine in which a water level sensor is removed to reduce a cost by detecting the water level of cooling water in a cooling tank by an ice sensor for detecting a quantity of ice produced on the surface of a cooling coil.  <P>SOLUTION: The cooling tank 5 for storing the cooling water is provided. The cooling coil 14 is disposed in the cooling water of the cooling tank 5 to form an ice layer on its surface. A water supply pipeline 27 has one end connected to a water supply source, the other end from which cold water spouts, and an intermediate part with a cooling coil 4 passing through the cooling tank. The ice sensors 25 are provided for detecting the quantity of ice 14 formed by the cooling coil 4. The ice sensors 25 are disposed at positions where the water level of the cooling tank and the quantity of ice can be detected. The ice sensors 25 detect both the water level of the cooling water in the cooling tank 5 and the quantity of ice 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003217638-A (JP)
Title: Fuel cell simulator, fuel cell simulation method, fuel cell simulation program, and recording medium with the program recorded therein
Inventor: YOKOO MASAYUKI
IPC: G06F19/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell simulator capable of simulating the relation between the operation voltage and the power generation efficiency even to a fuel cell system of a several kW class, a fuel cell simulation method, a fuel cell simulation program, and a recording medium with the program recorded therein.  <P>SOLUTION: In the fuel cell system having an external reformer 4, an internal reformer 8, a solid oxide fuel cell 9, and a combustor 10, the total calorie H<SB>keep</SB>per unit time required for maintaining the temperature of the system and the total heat of chemical reaction H<SB>reac</SB>per unit time in the system are calculated, and if H<SB>keep</SB>>H<SB>reac</SB>, η(V)=w/(nE+H<SB>keep</SB>-H<SB>reac</SB>), or if H<SB>keep</SB>≤H<SB>reac</SB>, η(V)=w/(nE), and the fuel cell simulator to calculate the power generation efficiency η(V) at the operational voltage V is constituted, where w is the electric output, n is the mol number of the fuel charged in unit time, and E is the energy emitted from the fuel of 1 mol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004055085-A (JP)
Title: Magneto-optical recording device
Inventor: ISHII KAZUNORI
IPC: G11B21/21
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the area of the magnetic field generating surface of the magnetic head of a magneto-optical recording device and increase a recording speed in recording an information signal.  <P>SOLUTION: The supporting means of the magnetic head 1 is constituted with a first supporting part 11 which holds the magnetic head and is displaced in accordance with the displacement of the magnetic head in the vertical direction under the condition that the magnetic head is loaded on an optical disk 4 and a second supporting part 12 which holds the magnetic head together with the first supporting part and is displaced in accordance with the loading/unloading operation of the magnetic head conducted by a driving means 13. Then, the stiffness of the second supporting part is changed so that the quantity in the displacement of the second supporting part to a fixed external force acting on the second supporting part 12 may be larger in the loading/unloading operation of the magnetic head (at the beginnings of the movements between the loaded state and the unloaded state and during the operation) than in the loaded state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060447-A (JP)
Title: Multiblade blower
Inventor: KITATSUME MICHIO
IPC: F04D29/28
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiblade blower that can improve blowing performance and lower noise by arranging multiple kinds of blades inside and outside.  <P>SOLUTION: Air flows along positive pressure surfaces 371c and negative pressure surfaces 371d of main blades 371 of an inner blade group 37 by the rotation of an impeller 32. When the air passes the inner blade group, the air flowing along the negative pressure surfaces 371d of the main blades 371 tends to separate from the negative pressure surfaces 371d, and shearing flows tend to be formed behind outer diameter end portions 371b of the main blades 371. Here, auxiliary blades 381 of an outer blade group are placed inside the air flows passing between the main blades 371 of the inner blade group, and therefore the auxiliary blades 381 restrain the separation of air flows and the shearing flows.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057903-A (JP)
Title: Cutting processing equipment
Inventor: UJIIE TETSUO
IPC: B02C18/06
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting processing equipment easily operable from a remote place.  <P>SOLUTION: This cutting processing equipment is provided with a cutting means having a rotary cutter and a rotary driving means having a motor for rotary driving the rotary cutter so that cutting work is performed by energizing the motor of the rotary driving means. This cutting processing equipment is characterized by being provided with a radio controller for sending a control signal for controlling so that an energizing/controlling means energizes the motor of the rotary driving means and the energizing/controlling means for controlling the energized state of the rotary driving means according to the control signal from the radio controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059073-A (JP)
Title: Wrapround case
Inventor: TSUCHIYA HISASHI
IPC: B65D5/54
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrapround case for facilitating an unpacking work, reducing the number of wastes after the unpacking, and ensuring the strength thereof.  <P>SOLUTION: In the wrapround case 1, a second breaking line 12 extending in the longitudinal direction in the vicinity of a leading edge is formed in a top plate 5, and a cut-off part 13 is formed between the second breaking line 12 and the leading edge of the top plate 5. The cut-off part 13 is narrower than an adhesive strip 6. A cutting line 14 and a notched part 15 are formed forward of the second breaking line 12. Since the cut-off part 13 is narrower than the adhesive strip 6, the adhesive strip 6 is reinforced from a back side of the second breaking line 12. When unpacking the case, a worker grips a tip part of the cut-off part 13 and pulls it upwardly, and the cut-off part 13 is broken from the second breaking line 12. The cut-off part 13 is easily gripped because the notched part 15 is formed in the tip part of the cut-off part 13. Next, the leading edge of the top plate 5 is gripped and pulled upwardly, and the top plate 5 is broken from a first breaking line 8 and the case is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059074-A (JP)
Title: Arranging method in egg packing device
Inventor: NANBU KUNIO
IPC: B65B23/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arranging method in an egg packing device for facilitating maintenance works, and easily installing the device even when a place of installation is limited.  <P>SOLUTION: The carrying direction Y of carrying conveyors 1a-3a at egg packing devices T1-T3, the carrying direction X of distribution conveyors 1c-3c, and the carrying direction of packing and carrying conveyors 1e-3e are parallel to each other. A terminating end of the distribution conveyor 3c corresponding to the packing and carrying conveyor 3e arranged on the most downstream side is formed in a vicinity of a side surface of the packing and carrying conveyor 3e and in a vicinity of the downstream side of the distribution conveyor 3c. A terminating part of the distribution conveyor 1c corresponding to the packing and carrying conveyor 1e is formed between a corresponding discharging means 1d and the adjacent packing and carrying conveyor 2e, and a terminating part of the distribution conveyor 2c corresponding to the packing and carrying conveyor 2e is formed between a corresponding discharging means 2d and the adjacent packing and carrying conveyor 3e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066474-A (JP)
Title: Supporting structure of roller die
Inventor: YOSHII KIYOTAKA
IPC: B29C43/46
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a roller die which can shorten a working time with a simple exchanging work of the roller by suppressing a cost.  <P>SOLUTION: A pair of rollers 2, 3 of the roller die 1 for rolling and working a rubber member in a band-like state are maintained in a predetermined positional relation, supported to a frame 12 stood on a unit board 11 to constitute a unit structure 10. Thus, the rollers can be simply exchanged by replacing the unit structure and the exchanging work is simple and without requiring for a working time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065023-A (JP)
Title: Method for inducing formation of heterotropic bone and/or marrow in liver
Inventor: MASUTANI MITSUKO
IPC: A01K67/027
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a heterotropic bone and/or marrow in the liver of a matured individual.  <P>SOLUTION: A nonhuman animal deficient in a poly(ADP-ribose) synthase (Parp-1) activity is treated with a DNA injuring agent to thereby induce the formation of the heterotropic bone and/or marrow in the liver of the nonhuman animal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066571-A (JP)
Title: Liquid drop ejecting head, ink cartridge, and image recorder
Inventor: AZUMI JUNICHI
IPC: B41J2/16
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop ejecting head in which stabilized ejection characteristics are ensured over a long term and efficient liquid drop ejection characteristics are attained by preventing a channel forming member or a diaphragm from eluting into the liquid, and to provide an image recorder exhibiting an excellent reliability.  <P>SOLUTION: In the inkjet head, a conductive thin film 13, i.e. a protective film, exhibiting corrosion resistance, lyophilicity and electric conductivity to liquid is formed on the entire surface of a main substrate 11 of silicon, in a first substrate 1 for forming a pressure liquid chamber 6, a fluid resistance part 7 and a common liquid chamber 8, touching ink, the joint surface with a nozzle plate 3, and the entire surface of a diaphragm 10 on an insulating thin film 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066640-A (JP)
Title: Head drive device and ink jet recorder
Inventor: NAKANO TOMOAKI
IPC: B41J2/055
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a cost increase for correcting irregularities between heads, and temperature characteristics.  <P>SOLUTION: The head drive device has a waveform generating part 111 common to each of heads HY, HM, HC and HB for generating and outputting a driving waveform Pv, a common voltage amplifying part 112 for amplifying a voltage of the driving waveform Pv outputted from the common waveform generating part 111, waveform dividing parts 113Y, 113M, 113C and 113B for distributing the driving waveform Pv outputted from the common voltage amplifying part 112 for each head, voltage variable parts 114Y, 114M, 114C and 114B for respective heads for varying the voltage of the driving waveform Pv outputted from each of waveform dividing parts 113Y, 113M, 113C and 113B, and current amplifying parts 115Y, 115M, 115C and 115B for respective heads for amplifying a current of the driving waveform Pv.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069212-A (JP)
Title: Air conditioner with air cleaner
Inventor: OSHITTO KUMAR DOTTO
IPC: F24F1/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling workability and maintenance by facilitating removal of a dust collecting part and an opposite electrode.  <P>SOLUTION: This air conditioner is formed by providing a heat exchanger, a blower, a pre-filter installed on a back surface side of a suction opening freely to be removed, and an electric dust collection type air cleaner provided in rear of the pre-filter and formed of a corona discharge part, which is formed by arranging the opposite electrode opposite to a discharge electrode in the upstream side of an air flow, and a dust collecting part provided with a dust collecting electrode in the downstream, in an air passage for connecting the suction opening provided in an upper part of a front surface of a main body and a blow-off opening provided in a lower part of the front surface. The air cleaner is formed of a central frame 17 for housing the corona discharge part, a protection cover 18 arranged in front of the central frame 17 to prevent insertion of fingers into the corona discharge part, and a rear surface frame 19 arranged in rear of the central frame 17 to house the dust collecting part. The protection cover 18 and the rear surface frame 19 are installed in the central frame 19 freely to be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065849-A (JP)
Title: Multiple color button
Inventor: OKAZAKI KAZUHIKO
IPC: A44B1/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button structure requiring no consideration of separation strength, easily performing coloring processing by printing or painting, and realizing multiple color not less than two colors with the simple constitution.  <P>SOLUTION: This multiple color button includes a button back member 3 and a transparent or semitransparent plastic member 5 placed on the button back member 3. The coloring processing is applied to a lower surface 15 of the plastic member 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105000-A (JP)
Title: Copolymer-1
Inventor: KONFINO ELIEZER
IPC: A61K38/16
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a new copolymer-1. SOLUTION: An improved composition of copolymer-1 substantially free from species having a molecular weight of over 40 kilodaltons.
Patent JP-2004068137-A (JP)
Title: Extremely low sio2 high strength sintered ore and its manufacturing method
Inventor: NUSHISHIRO KOICHI
IPC: C22B1/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremly low SiO<SB>2</SB>high strength sintered ore having excellent charcteristics such as a shatter index (SI) of ≥90% and a reduction degradation index (RDI) of ≤38% even when the SiO<SB>2</SB>content in the sintered ore is less than 4.5 mass%, especially less than 3.1 mass%, on the sintered ore used for a blast furnace charging raw material.  <P>SOLUTION: In the sintered ore having the SiO<SB>2</SB>content of less than 4.5 mass% or less than 3.1 mass%, which is obtained by burning a blended raw material containing an iron ore, ≥ 50 mass% or 70 mass% of the iron ore is composed of the iron ore having an apparent density of ≥ 4.2 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074336-A (JP)
Title: Polishing table
Inventor: ABE HIDETO
IPC: B23H3/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing table wherein the polishing object surface of a workpiece is extremely flatly polished, warp and strain are hardly produced even if enlarging its diameter, so that the table is thinned and reduced in weight.  <P>SOLUTION: This polishing table comprising a negative electrode of a polishing device and electropolishing the polishing object surface of the workpiece disposed opposed to its surface via electrolyte is formed of conductive ceramic.  <P>COPYRIGHT: (C)2004,JPO