baber/WOPTO huggingface dataset:
Patent JP-2003039493-A (JP)
Title: Filter cassette and mold for injection molding for manufacturing filter cassette frame
Inventor: EBERLE ADAM
IPC: B60H3/06
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding for manufacturing a filter cassette with the capability of avoiding an excess injection and certainly separating a filter receiving space from a cavity for molding a plastic frame. SOLUTION: This mold (30) for injection molding purports the manufacture of the plastic frame for a filter cassette by injecting a plastic to the edge part side, in the longer direction, of a filter material (3) folded in a zigzag fashion and covering the edge part side 3 with the plastic. Each of the mold halves of the mold (30) for injection molding has a wave-shaped clamp part (31) which clamps the filter material (3) in the longer direction and separates a receiving space for the filter material (3) and a molding cavity for molding the plastic from each other. When the mold (30) is closed, the gap size (7 and 17) between the mold halves (1 and 2) forming an arc-shaped region (32) on the upper side and/or the lower side of the filter material (3), is smaller or larger than the gap size (8) between the mold halves (1 and 2) forming an inclined region (11) of the filter material (3).
Patent JP-2003335033-A (JP)
Title: Imaging apparatus
Inventor: SAKATA TOMOSHI
IPC: G06F3/023
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which operability is enhanced so that the imaging apparatus can be used by both a sound person and an unsound person.  <P>SOLUTION: A control section 11 makes a decision whether a current mode is a sound person mode or an unsound person mode based on the state of a sound person/unsound person switch SW 12d. In case of the sound person mode, an operational function based on the setting of a default stored in a sound person data file 15b is applied to an operating panel 12. In case of the unsound person mode, an operational function based on the setting (setting corresponding to a total blind mode, a weak eyesight mode, a color blindness mode, a hard of hearing mode, a slow action mode, or a wheelchair mode) stored in an unsound person data file 15a is applied to the operating panel 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345563-A (JP)
Title: Print system
Inventor: HONMA HIDEO
IPC: G06F3/12
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the power source control operation by a user, and to shorten the time from the start of print to the execution of print by controlling a printer power source cooperatively with the power source control of the printer controller in a system where the printer controller is connected to a printer.   <P>SOLUTION: Only the I/F of a printer is operated prior to power ON. A printer controller transmits a power ON command to the printer according to a power ON operation to power ON the printer. A power OFF command is transmitted to the printer according to a power OFF operation, and the printer is reset in advance to certify the reception of the command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340909-A (JP)
Title: Manufacturing method for extrusion molded product
Inventor: YAMAGUCHI TAKAYUKI
IPC: B29C48/90
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an extrusion molded product having a thick-walled part generating no sink.   <P>SOLUTION: A molding material (100) mainly comprising a thermoplastic resin shrunk in volume at the time of solidification is supplied to an extrusion molding apparatus comprising an extruder, a die (20) equipped with an orifice (27) having an opening shape smaller than the cross-sectional surface of the shape of the extrusion molded product (100a), and a sizing device (30). The molding material flow channel (31) of the sizing device is equipped with a shaping flow channel (32) and an expanded flow channel (33). A molten and compressed molding material (100b) is introduced into the sizing device, and the solidified extrusion molded product (100a) having the predetermined cross-sectional shape is discharged from the sizing device. At this time, extrusion molding is performed so that the surface solidified during the passage of the molding material through the expanded flow channel is formed while the molten part is yet present in the molding material at the point of time when the molding material is introduced into the shaping flow channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343390-A (JP)
Title: High pressure fuel feed device
Inventor: ONISHI YOSHIHIKO
IPC: F02M59/36
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel feed device of a small size and a light weight by adjusting a surface pressure distribution on a butting surface of a tappet and a cam.   <P>SOLUTION: The high pressure fuel device 6 is provided with a plunger 161 which forms a fuel pressurization chamber 163 between a sleeve 160 by reciprocating/sliding in the sleeve 160 of a high pressure fuel pump 16 and delivers the pressurized fuel; a tappet butted to the plunger 161 and reciprocated; and a cam 100 butted to the tappet 164 and reciprocating the tappet and the plunger 161. In the tappet 164, a recessed part 164a is formed near a central part at the butting surface with the plunger 161.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347623-A (JP)
Title: Giant magnetoresistive effect element and manufacturing method thereof
Inventor: HASEGAWA NAOYA
IPC: H01F10/32
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a giant magnetoresistive effect (GMR) element which can easily be manufactured and is applicable to a narrower track, and to provide a manufacturing method thereof.   <P>SOLUTION: The GMR element 10 is provided with a first magnetic layer 11, Cu layer 13 formed on the layer 11, second magnetic layer 12 formed on a center portion 13a of the layer 13, ferromagnetic layers 14 formed on end portions 13b on both sides of the layer 13, and antiferromagnetic layer 15 formed on the layers 14. The layer 13 is so formed that both end portions 13b have a thickness for generating RKKY inverse parallel coupling between both side end portions 11b of the layer 11 and the layers 14, and is so formed that the portion 13a have a thickness for not generating RKKY exchange coupling interaction between a center portion 11a of the layer 11 and the layer 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010922-A (JP)
Title: Tailored steel tube with excellent hydroforming workability
Inventor: HIROSHIGE ITSURO
IPC: B21D26/033
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tailored steel tube having high strength and excellent hydroforming workability in which deterioration in hydroforming workability in its weld zone is suppressed in spite of its having a structure such that a plurality of steel tubes are welded.  <P>SOLUTION: The steel tube has a composition containing, by weight ratio, 0.01 to 0.2% C, 0.005 to 2.0% Si, 0.1 to 3.0% Mn, 0.001 to 0.06% P, 0.001 to 0.01% S, 0.001 to 0.1% Al and Fe as principal components and satisfying relationship (C+(Si/30)+(Mn/20)+P+(2S)+(TS(MPa)/5000))≤(0.33×Ln(TS(MPa))-1.78). By this method, allowance for reduction in a tube expanding rate in the weld zone can be controlled to ≤20% of the tube expanding rate of the material tube before welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012591-A (JP)
Title: Sidelight type backlight device and liquid crystal display device
Inventor: SHINOZAKI TETSUNORI
IPC: G02B6/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sidelight type backlight device with high luminance and excellent durability and without uneven brightness, and a liquid crystal display device.  <P>SOLUTION: The sidelight type backlight device has a reflection body mounted under a light transmission plate 2. The light transmission plate 2 has a prism shape on the light-emitting surface side. The ratio of diffuse reflectance to reflectance as a whole (diffusibility) of the reflection body with respect to a light ray of 550 nm wavelength is set to be 1-50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009872-A (JP)
Title: Electric switch machine
Inventor: UETAKE YASUSUKE
IPC: B61L5/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric switch machine which is miniaturized and reduced in weight.  <P>SOLUTION: This electric switch machine is constituted by an operation rod for switching a tongue rail of a turnout, a locking rod moved in accordance with switching of the tongue rail, a driving rod moved by a drive source linearly moved, a switching arm having one end rotatably held and the other end inserted into a guide groove of the driving rod and inserted into the guide groove having an escape surface of the operation rod, and a lock piece moved by a cam surface provided on the driving rod and locking the operation rod and the locking rod while the switching arm moves on the escape surface of the guide groove of the operation rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012910-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: KASHIWAKAWA TAKAHIRO
IPC: G02F1/13
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein the gap in an effective display region is uniform and fixed without using a spacer mixed with beads and the like, and to provide its manufacturing method.  <P>SOLUTION: In the liquid crystal display 10 comprising substrates 1 and 2 at least one of which is transparent and which have an electrode and an alignment layer formed on one surfaces thereof, respectively, and are opposed to each other so that the surfaces on which the electrode and the alignment layer are formed, respectively, are opposed to each other, spacers 3 disposed between the substrates 1 and 2 opposed to each other and a liquid crystal 5 encapsulated between the substrates and formed by sealing the peripheral part of the substrates 1 and 2 opposed to each other, the spacer 3 is formed by using a photosensitive material capable of patterning of both positive and negative types and a portion of the spacers 3 are stuck to the both substrates and the rest of the spacers are stuck to only one substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068449-A (JP)
Title: Drive circuit of organic el element
Inventor: YANO MASAAKI
IPC: H05B44/00
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit of organic EL element which has a specific constant current circuit and can maintain luminescence even if a minute short circuit occurs. SOLUTION: A zener diode Z, of which the break down voltage is 10 V, and a resistor R are added to a constant current circuit for driving the organic EL element L. When the power supply voltage of 20 V drive this, the voltage applied to the organic EL element becomes 13 V, then, the element emits light normally. In this case, since the voltage, which is applied to the zener diode side, is 7 V, current does not flow at all. By continuing the drive in this state until a short circuit occurs in somewhere in the elements, resistance of organic EL element becomes small and the applied voltage falls.  If the voltage, which is applied to the element, becomes less than 10 V, the voltage, which is applied to the zener diode side, exceeds 10 V, and the current I', which is decided by the resistance, flows, and the voltage, which is applied to the organic EL element, is maintained to more than the voltage, which is necessary to maintain luminescence, for example 5 to 10 V, then, the luminescence is maintained.
Patent JP-2004010464-A (JP)
Title: Titanic acid compound powder and cosmetic
Inventor: AZUMA KENJI
IPC: A61K8/26
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanic acid compound powder useful as a pigment for cosmetics etc., and to provide cosmetics.  <P>SOLUTION: Powder of flat granular particles consisting of titanic acid compounds A to E and having an average size of 1 to 30 μm and an average thickness of 0.05 to 3 μm is obtained. When R<SB>1</SB>stands for Li, Mg, Ca, Zn, Ni, Cu, Fe, Al and R<SB>2</SB>stands for Li, Mg, Ca, Co, Ni, Cu, Zn, Sr, Ag, Sn, Ba: (1) A stands for a compound of an anatase crystal phase in which part of the Ti site of a TiO<SB>6</SB>octahedron is substituted by an R<SB>1</SB>ion; (2) B stands for a laminar compound which has a laminar structure consisting of the linkage of the TiO<SB>6</SB>octahedra and in which part of the Ti site is substituted by the R<SB>1</SB>ion, and the R<SB>2</SB>ion exists between the layers; (3) C stands for a compound MTi<SB>n</SB>O<SB>2n+m/2</SB>[M: Li, Mg, Ca, Zn, Ni, Cu, Fe, Al, n: 0.5 to 2, m: the valance of M]; (4) D stands for a complex compound consisting of particles formed by combining the compound C and titania; (5) E stands for a complex compound consisting of particles formed by combining ≥2 kinds of the compounds C; and (6) F stands for a complex compound consisting of the particles formed by combining ≥2 kinds of the compounds C and titania. (7) The cosmetics contain ≥1 kinds of the compounds A to F.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329648-A (JP)
Title: Paramagnetic gas measuring device
Inventor: ONO SHIGERU
IPC: G01N27/74
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paramagnetic gas measuring device which has a large S/N ratio of a signal and is easy to produce.  <P>SOLUTION: A ring cell-type magnetic wind-type oxygen analyzer operates a heating resistance element for generation of magnetic wind separately from a measuring element using a different driving circuit in order to apply a large amount of power thereon. By driving a magnetic wind measuring means using a constant-resistance circuit, a high speed response is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020261-A (JP)
Title: Gas meter replacing device
Inventor: ARAOKA SHUJI
IPC: G01F15/18
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily and safely complete the replacing work of a gas meter only by outdoor work without stopping the supply of gas into the inside of a house.  <P>SOLUTION: A gas meter replacing device is equipped with an inner cylindrical part (21) opened at both ends, which is mounted in a piping joint 1 comprising the first connection cylindrical part (11) connected to the gas meter and second and third connection cylindrical parts (12) and (13) having flow channels right-angled to the connection cylindrical part (11) and closely inserted from the open end of the connection cylindrical part (13) to the connection cylindrical part (12), and the cylindrical part (22) threaded with the cylindrical part (21). By threading both cylindrical parts (21) and (22), the elastic body (24) provided to the leading part of the cylindrical part (21) is held under pressure by a flange plate (20) and the leading end of the cylindrical part (22) to be radially expanded and deformed to cut off the connection cylinder part (12) connected to indoor piping and a gas hose is connected to the rear end of the cylindrical part (21) freely detachably. The communication hole (29) with the space part (S) between the cylindrical parts (21) and (22) pierces the cylindrical part (22) and a gas pressure inspection hole is formed in the vicinity of the rear end of the cylindrical part (22) to communicate with the space part (S).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021017-A (JP)
Title: Light source unit and display device
Inventor: SATO MAKOTO
IPC: F21Y101/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit enhancing a beam utilization rate without damaging condensing due to a refraction when a beam emitted from a lamp is utilized to be condensed on a reflector at a prescribed point, and to provide a display device using it.  <P>SOLUTION: In the light source unit provided with a lamp 2 and the reflector reflecting and condensing the beam emitted from a light emitting part 2s of the lamp 2, the reflector 1 is formed in a shape for condensing the beam emitted from the light emitting part 2s of the lamp 2 and refracted by the cross sectional shape of a lamp bulb 2b at a prescribed focus point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028348-A (JP)
Title: Ice-making device provided with water quality control function
Inventor: KATO KUNIKO
IPC: F25C1/24
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide relievably used, good-taste and hygienic ice by restraining breeding of germs inside a water reservoir 2 and normally keeping good water quality inside the reservoir 2 in an ice-making device of a freezer, a refrigerator or an ice-making machine provided with automatic ice-making function.  <P>SOLUTION: When the same water is resided in the water reservoir 2 for making ice for a long period of time, after passing a predetermined time after feeding of water counted by a timer 5, or if water quality deterioration is sensed by a chemical bacteria reaction device 6, the resided water inside the water reservoir 2 is automatically discharged into a detachable discharge tank 4 placed in the device. The ice-making device provided with a function for directly discharging into a discharge hole 7 is constituted. The ice-making device is also provided with an alarm device for urging a user to change water inside the water reservoir 2 by giving an alarm by lighting of a light 8, a voice 9 or a buzzer 10 when such abnormality is sensed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021755-A (JP)
Title: Storage device
Inventor: UKEDA MASATOMO
IPC: G06F21/64
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To extend the purpose of user for a user or the like by storing information permitted to read by a certificate and information permitted to read by information determined by the user or the like.  <P>SOLUTION: An information delivery device 100 receives the certificate from a storage device 140, verifies it, and then transmits a license 110 and reference elements 112 and 114. The storage device 140 receives the certificate 150 from an information browsing device 180, verifies it to perform an access limitation based on the reference element 114, and then transmits the license 110 and the reference element 112 to the information browsing device 180. The information browsing device 180 allows the use of the license 110 under the limitation of the reference element 112. The certificate comprises either one or both of a certificate authenticated by an authentication agency and a PIN determined by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016628-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can intensify expectations and excitements of players just from the start of display gamesalong with highly varied and enjoyable contents thereof.  <P>SOLUTION: It is determined whether the display games should be carried out in the normal mode starting from the initial form or in the ready for win continuation mode starting from the ready for win form by a random number processing or the like and the display games are started from the initial form in the normal mode. On the other hand, in the ready for win continuation mode, performance displays to be executed being divided into one or two or more scenes are executed as the display games starting from the ready for win form sequentially covering one scene at a time. In the process, the scene having the starting state corresponding to the ending state of the preceding scene is selected as the scene to be executed subsequently as each one scene is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022459-A (JP)
Title: X-ray generation device
Inventor: OTSUKI TOMOYASU
IPC: H05G1/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency of an X-ray generating device, to miniaturize the device and to improve the reliability of airtightness.  <P>SOLUTION: This X-ray generation device is provided with: a housing 11 used for housing an X-ray tube 12 generating an X-ray inside and filled with insulating oil 13 for immersing the X-ray tube 12; a lid body 17 having heat conductivity for sealing an opening 11a of the housing 11; a radiation fin 18 installed outside the lid body 17; a heat transfer plate 19a mounted inside the lid body 17; and a heat sink fin 19b mounted to the transfer plate 19a and immersed in the insulating oil 13. The heat generated from the X-ray tube 12 is absorbed by the insulating oil 13, the sink fin 19b and the transfer plate 19a, and transferred to the lid body 17 and the radiation fin 18, so that the X-ray generation device can be miniaturized by obtaining sufficient cooling efficiency. Since the lid body 17 surely closes the opening 11a of the housing 11 because of having the radiation fin 18 on the upper surface and having the transfer plate 19a and the sink fin 19b in addition to it, the sealing reliability is improved and leakage of the insulating oil and the X-ray can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027855-A (JP)
Title: Fuel changeover valve of engine working unit
Inventor: GOTO TADASHI
IPC: F02M37/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel changeover valve of an engine working unit preventing changing errors.  <P>SOLUTION: For the engine of the engine working unit to which an outer tank can be connected, the fuel changeover valve 1 changes a fuel supply passage and a fuel return passage between an inner tank and the outer tank. The valve has a pair of three-way change over valves 2, 3 which change the passages by means of rotating valve elements 24, 34. The valve elements 24, 34 of both valves 2, 3 are rotated by means of one lever 4 to simultaneously change the supply passage and the return passage of the inner or outer tank for the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025191-A (JP)
Title: Punch press driven with servomotor
Inventor: AKINO TOMOHIRO
IPC: B21D28/36
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punch press driven with a servomotor with which the overheat of a motor is prevented without using a large-output motor.  <P>SOLUTION: A temperature detecting means 36 for detecting the temperature of the servomotor 19 which is used as a driving source for punching work is provided. A servomotor temperature lowering means 37 for lowering the temperature of the servomotor 19 and a control means 38 corresponding to temperature by which a servomotor temperature lowering means 37 is driven when the motor temperature detected by the temperature detecting means 36 is not lower than a setting value are provided. The servomotor temperature lowering means 37 is taken as a hit rate limiting means 39 for making the hit rate which shows the number of punching per unit time lower than a predetermined hit rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024037-A (JP)
Title: Crude drug for domestic fowl, and method for inhibiting domestic fowl from fighting with each other
Inventor: YAMAUCHI TADAYOSHI
IPC: A23K1/18
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain crude drugs only for domestic fowls, enabling the veritable health of the domestic fowls fed in a cage, and to provide a method for inhibiting domestic fowls from fighting with each other.  <P>SOLUTION: The crude drugs are obtained by adding wild grape to at least two kinds of ingredients selected from ginkgo, Hypericum erectum and tea as essential ingredients. The method for inhibiting domestic fowls from fighting with each other comprises properly giving the crude drugs to the fowls so as to prevent the fowls from fighting with each other and thereby to enable early restoration of the external wound of the fowls.  <P>COPYRIGHT: (C)2004,JPO