baber/WOPTO huggingface dataset:
Patent JP-2004209154-A (JP)
Title: Game machine
Inventor: ISHII YOSHIRO
IPC: A63F7/02
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the layout of a pattern variable display device.  <P>SOLUTION: A pattern variable display device moving unit 20 consists of a storage casing 24 comprising a front cover 21, a rear cover 22 and a main control circuit device storage cover 23, a slide base 25 and a joint band 26 for storing the pattern variable display device 8. The front cover 21 and the main control circuit device storage cover 23 are engaged with each other with the rear cover 22 grasped by the joint band 26. The rear cover 22 has six positioning holes 22f formed with prescribed pitch and a slide part 22g. A positioning pin 25c is inserted into a positioning hole 22f. When the rear cover 22 is moved upward/downward, the positioning pin 25c is moved to an adjacent positioning hole 22f via the slide part 22g. The attaching position of the rear cover 22 can be changed in six stages according to the positioning hole 22f into which the positioning pin 25c is inserted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218299-A (JP)
Title: Dissolution method for asphalt solid and dissolving device for asphalt solid
Inventor: MORIKAWA SHINICHI
IPC: E01C19/08
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency due to shortening of a dissolution time capable of shortening the dissolution time of an asphalt solid, improving safety due to the elimination of compulsive agitation work of asphalt and reducing fuel expenses with the shortening of the dissolution time.  <P>SOLUTION: A dissolution method for an asphalt solid is so constituted that a pot for storing the asphalt solid is heated to accelerate a convection current of the asphalt in a state to make the central part of the bottom of the oven as a high temperature by a dissolution accelerating hardware installed at the central part of the bottom of the oven and that the asphalt solid can be dissolved by making the inside of the oven an uniform temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226485-A (JP)
Title: Projector
Inventor: YAMAZAKI TETSURO
IPC: G03B21/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector having high performance though it is compact and inexpensive.  <P>SOLUTION: Writing by scanning with addressing light AB is repeated in a fixed cycle during a first frame period. The writing state of each pixel is kept a nearly fixed state during the frame period by the repeated incidence of the addressing light AB having the same intensity. Readout utilizing illuminating light CLa from a light emitting diode 41a is continued until the frame period is finished after finishing first scanning by the addressing light AB. The reason why the readout is started after second scanning by the addressing light AB is because it is considered that the writing of one frame is not finished until the first scanning is completed, and an image is unfinished.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004141965-A (JP)
Title: Hot chamber die casting machine for molten metal
Inventor: UEKI SHUZO
IPC: B22D17/20
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide facilities that realizes easy manufacture as well as stable operations even if the main cylinder section for a molten metal injection is increased in size, in a hot chamber die casting machine for casting molten metal such as aluminum and aluminum alloys.  <P>SOLUTION: In the hot chamber die casting machine, the main cylinder section 13 is equipped with a basin for storing molten metal and a runner 11 for feeding the molten metal from the basin to a molding die. The molten metal in the main cylinder section 13 is pressurized by a force-feeding mechanism and force-fed into the molding die to obtain a molded product. The main cylinder section 13 is composed of an inner and an outer cylinders 7, 8 that are formed with ceramics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004228193-A (JP)
Title: High q helical coil chip and its manufacturing method
Inventor: SHOJI SHIGERU
IPC: H01F17/02
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil chip that can be miniaturized more and can meet high inductance and high Q, and to provide a method for manufacturing the coil chip.  <P>SOLUTION: In the coil structure, a material having low dielectric loss as characteristics is used as a core, a coil formed by a plating method is wound around the core, and a layer effective as seed in plating is provided between the core and the coil.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232964-A (JP)
Title: Fiber-pigtailed assembly, coupler, and adjustment method
Inventor: ANDERSON DUWAYNE R
IPC: G02B6/38
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the polarization-dependent responsivity and the back reflectance when coupling light from a fiber pigtail 28 to an optical detector 24 with respect to a fiber-pigtailed assembly.  <P>SOLUTION: A fiber holding part 12 of a housing 10 is provided with the fiber pigtail 28 and a ferrule 30, and the optical fiber 28 is provided in a detector holding part 14. The fiber pigtail has a beveled end, and its diameter is smaller than the area of the detector surface of the optical detector, and light from the beveled end is made incident on the detector surface, and the detector surface is tilted relatively to the beveled end and is rotated. The tilt is adjusted by a screw 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004229004-A (JP)
Title: Image generator, image generation method, and image generation program
Inventor: AIISO MASASHI
IPC: G06T7/20
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generator, an image generation method, and an image generation program which allow still images to be efficiently obtained by efficiently performing processing of generating image data representing the still images.  <P>SOLUTION: The number of frame information to be acquired from video image information is determined on the basis of image quality setting information capable of setting the image quality of output images of an image output device, and the determined number of frame information is acquired from video image information and the acquired number of frame information is synthesized to generate image data for gray scale representation of images with many pixels. Since the proper number of frame information which accords with the image quality of output images can be synthesized to generate image data, still images can be efficiently obtained by efficiently performing processing of generating image data representing the still images.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226282-A (JP)
Title: Attenuation sheet of reflective photoelectric sensor
Inventor: SHIRAI SATOSHI
IPC: G01J1/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attenuation sheet provided with an attenuation rate different in response to a warning distance in order to use for a reflective photoelectric sensor concerning the attenuation sheet for confirming basic operation by being interposed in a light projection part and the front face of a light receiving part of the photoelectric sensor after optical axis adjustment.  <P>SOLUTION: When an opening part of the attenuation sheet is set just before a sensor unit, an opening rate per unit area of the front face of the light projection part is larger than the other part in a part near the light receiving part, and the opening rate per unit area of the front face of the light receiving part is larger than the other part in a part near the light projection part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228435-A (JP)
Title: Method for manufacturing porous film for wiring substrate and method for manufacturing prepreg for wiring substrate
Inventor: KAWASHIMA TOSHIYUKI
IPC: H05K1/03
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a dense layer without making a film thick and dense to improve the porosity of the whole or the symmetry of films, and to provide a method for manufacturing a porous film for a wiring substrate hardly causing a generation or missing of particles or the like, or to preferably impregnate a raw material composition of a thermosetting resin by eliminating the dense layer, and also to provide a manufacturing method of a prepreg hardly causing the generation or missing of particles, and the prepreg to be obtained by the manufacturing method.  <P>SOLUTION: In a method for manufacturing a porous film for a wiring substrate or a method for manufacturing a prepreg, a step of eliminating a dense layer of a surface layer of the porous film by dry etching is conducted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229129-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI SHUJI
IPC: H04N1/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain the acceleration of a processing speed for an image forming apparatus having a function for collecting manuscripts mixed with black-and-white manuscripts and color manuscripts into a sheet of recording paper and then copying.  <P>SOLUTION: The apparatus comprises an image input means for reading image data of a manuscript, a color processing means for generating color data from the image data, a black-and-white processing means for generating black-and-white data from the image data, a manuscript determining means for determining a manuscript type of the manuscript based on the image data, a storage control means for storing either of the color data or the black-and-white data according to the determination result by the manuscript determining means, a manuscript collecting means for collecting data corresponding to the manuscript stored by the storage control means into one sheet of recording paper, and a data unifying means for unifying the collected data by the manuscript collecting means into either color data or black-and-white data according to the presence or absence of a color manuscript in the determination by the manuscript determining means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223481-A (JP)
Title: Method for recycling alkaline waste in aluminum processing plant
Inventor: FUKUI KEISUKE
IPC: C02F1/58
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly efficiently crystallizing and separating aluminum hydroxide from caustic soda waste after being used for washing extrusion dies in an aluminum processing plant and recycling highly concentrated caustic soda.  <P>SOLUTION: An alkaline solution having a high concentration of 200-500 g/l is used for dissolving aluminum components generated in the aluminum processing plant. A water-soluble organic solvent (methyl alcohol) is added to alkaline waste liquid containing a high concentration of the aluminum components at a molar ratio of the solvent to water in the alkaline waste liquid of 0.5-2.5, which reduces the solubility of aluminum hydroxide, thereby increasing a degree of supersaturation to precipitate crystals of aluminum hydroxide. After removing the aluminum hydroxide crystals from the alkaline waste liquid, the water-soluble organic solvent is separated from the alkaline waste liquid to be reused. The alkaline solution after separating aluminum hydroxide and the water-soluble organic solvent is reused.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261967-A (JP)
Title: Lignocellulose type rotary drive body
Inventor: KIKATA YOJI
IPC: B27N3/18
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drive body comprising a molded body originating from a lignocellulosic material.  <P>SOLUTION: The rotary drive body such as a gear or the like is mainly composed of the molded body comprising a lignocellulosic modified material obtained by treating the lignocellulosic material with steam. By this rotary drive body, a Young's modulus of elasticity in flexure of 10.0 kN/mm<SP>2</SP>or above can be easily realized and the practicable rotary drive body can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237751-A (JP)
Title: Center valve type hydraulic master cylinder for vehicle
Inventor: KANAI ATSUSHI
IPC: B60T11/16
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stopper ring to be attached onto a piston at a low price by pressing, to exhibit excellent assembling efficiency of a stopper pin and the stopper ring, and to surely prevent the stopper pin from being slipped out.  <P>SOLUTION: In this center valve type hydraulic master cylinder for vehicle, the stopper ring 23 is formed by a ring body by rolling a band shaped board material. The ring body is provided with confronting insertion holes 26 through which both ends 22a, 22a of the stopper pin 22 are inserted, and a plurality of protrusions 27 protruding from an outer peripheral surface of the ring body and arranged in rows along the peripheral direction of the ring body. The both ends 22a, 22a of the stopper pin 22 inserted into an insertion hole 20 formed on a rear shaft 6b of a primary piston 6 are inserted into the insertion holes 26, 26 of the stopper ring 23 fitted on the rear shaft 6b, and a fitting clip 29 for preventing the stopper pin 22 from being slipped out is attached on the stopper ring 23. The fitting clip 29 is positioned by the plurality of the protrusions 27, and the stopper pin 22 is surely prevented from being slipped out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237185-A (JP)
Title: Rice washing apparatus and wash-free rice manufacturing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rice washing apparatus capable of being reduced in its height and capable of enhancing operability and maintenance properties.  <P>SOLUTION: The wash-free rice manufacturing apparatus 10 is constituted so that raw material cleaned rice is washed in the rice washing cylinder 42 of a rice washing part 12 and the washed rice is dehydrated in the dehydration part 14 under the rice washing part 12 and dried in a drying part 16 to obtain wash-free rice. Herein, since the rice washing cylinder 42 is obliquely arranged in the rice washing part 12, the height of the rice washing part 12 is reduced to reduce the height of the wash-free rice manufacturing apparatus 10. Further, since a large space can be formed between the rice washing cylinder 42 and the dehydration part 14, the operation and maintenance of the rice washing part 12 and the dehydration part 14 from the space between the rice washing cylinder 42 and the dehydration part 14 become easy, and the operability and maintenance properties of the wash-free rice manufacturing apparatus 10 can be enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005422-A (JP)
Title: Automatic service providing device and automatic service providing method
Inventor: NAKAMURA MASAHIRO
IPC: G06Q30/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unprecedented automatic service providing device capable of dynamically and actively providing service inherent to a user even when it is installed in a place that can be accessed by an unspecified number of users.  <P>SOLUTION: A part or a whole of the automatic service providing device is installed in a place that can be accessed by an unspecified number of users. It is provided with a user inherent information receiving part receiving user inherent information regarding an attribute, activity, history or the like inherent to the user from a mobile terminal apparatus used by the user, one or a plurality of configuration data storing parts storing pieces of configuration data composing data for provision processing to be used in provision processing of service, a data generating part for inherent provision processing acquiring a plurality of pieces of the configuration data from the configuration data storing parts by using user inherent information received by the user inherent information receiving part as a parameter, combining them, and generating the data for provision processing inherent to the user, and a provision processing control part carrying out control regarding the provision processing of service to the user on the basis of the data for inherent provision processing generated by the data generating part for inherent provision processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004237002-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/025
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device for a vehicle in which a manipulation force is reduced and a low manipulating speed is improved in the reclining device wherein a seat back of a vehicle seat can be reclined, particularly, a reclining angle can be adjusted without stage by a taumel mechanism (differential transmission mechanism).  <P>SOLUTION: A reciprocating rotary operation mechanism capable of a reclining operation by making an operating lever reciprocate (by pumping the operating lever) within a predetermined angle, is connected to the reclining device in which the reclining angle can be adjusted without stage by the taumel mechanism (differential transmission mechanism).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248347-A (JP)
Title: High speed linear motor
Inventor: SATO KAIJI
IPC: H02K41/03
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed linear motor in which an exciting current can be reversed quickly while suppressing lowering of thrust as much as possible.  <P>SOLUTION: The linear motor comprises a stator arranged with a plurality of alternating flux generating means in parallel through spacers, and a slider arranged with a plurality of DC flux generating means in parallel through spacers and movable while facing the stator. When one alternating flux generating means arranged in the stator faces one DC flux generating means arranged in the slider, a part of flux generated from one DC flux generating means arranged in the slider is bypassed to the magnetic circuit of an alternating flux generating means contiguous to one alternating flux generating means by a DC flux bypassing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244665-A (JP)
Title: High-strength and high-ductility steel plate and its manufacturing method
Inventor: FUJITA NOBUHIRO
IPC: C22C38/60
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength and high-ductility steel plate having excellent ductility and suitably used for building materials, household electrical appliances, automobiles, etc., and also to provide its manufacturing method.  <P>SOLUTION: The high-strength and high-ductility steel plate has a composition containing, by mass, 0.0001 to 0.3% C, 0.001 to 2.5% Si, 0.01 to 3% Mn, 0.0001 to 0.3% P, 0.0001 to 0.1% S, 0.0001 to 4% Al, 0.0001 to 0.3% N and 0.0001 to 0.1% O, also containing one or more kinds among 0.0005 to 0.3% Rem, 0.0005 to 0.3% Y, 0.0001 to 1% Ti, 0.0001 to 1% Zr, 0.0001 to 1% Hf and 0.0001 to 1% Ca within the range satisfying equations [(Ti/48+Zr/91+Hf/178+Ca/40)/(Rem/140+Y/89)=0 to 20] and [(O/16+S/32+N/14)/(Rem/140+Y/89)=0 to 10], and having the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248397-A (JP)
Title: Piezoelectric actuator and positioning device
Inventor: SAKATANI IKUNORI
IPC: H02N2/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To lengthen the service life of a piezoelectric actuator without need for suppressing a duty ratio, even under use in the vacuum with a particularly severe condition.  <P>SOLUTION: In this piezoelectric actuator 7 which vibrates an piezoelectric element 12 by applying a voltage to the piezoelectric element 12 and drives a movable body with the vibration, the radiation rates of the surface of the piezoelectric element 12 and the internal surface of a casing 11 are set so as to be ≥0.7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245497-A (JP)
Title: Method of controlling supply of refrigerant liquid to liquid reservoir in refrigerating plant and its device
Inventor: SANO KAZUYOSHI
IPC: F24F11/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling the amount of refrigerant liquid to be supplied from a condenser to a liquid reservoir without using a liquid receiver where the refrigerant liquid from the condenser resides, and to provide its device.  <P>SOLUTION: In the steam compression refrigerating plant with the liquid reservoir (the low pressure liquid receiver), a pressure detector and a temperature detector are provided for detecting the pressure of gas discharged from a compressor and transmitting its information and for detecting the temperature of condensed liquid in the condenser and transmitting its information, respectively. An overcooling degree controller finds the saturated temperature of refrigerant under the detected pressure and finds a difference between the saturated temperature and the detected temperature of the condensed liquid, as a degree of overcooling, and transmits information about a deviation between the degree of overcooling and a set degree of overcooling. A liquid supply valve receives the information about the deviation and controls the liquid to be supplied from the condenser to the liquid reservoir.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266888-A (JP)
Title: Power supply for automobile
Inventor: KATO AKIRA
IPC: B60L7/10
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply for automobile capable of efficiently recovering regenerative energy when the speed of a vehicle is reduced, and supplying power to an electric load.  <P>SOLUTION: A regenerative energy generated at an alternator 2 when the speed of a vehicle is reduced is recovered with a high-performance main battery 5. A microcurrent is charged to a subbattery 6 from the main battery 5 through a DC-DC converter 11 or a relay switch 12. The main battery 5 supplies power to a starter 7 when the temperature of an engine comes in a normal temperature zone at starting of the engine (for example, at re-starting after automatic stop of an engine), and such electric load 14 as requires voltage guaranty is supplied with power from the subbattery 6. The subbattery 6 supplies power along with the main battery 5 to the starter 7 when an engine temperature comes in a very low temperature zone or a high temperature zone at the start of engine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245182-A (JP)
Title: Emission control device for internal combustion engine
Inventor: YAMAGUCHI MASAAKI
IPC: F02D45/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of reduction agent flowing out of a NOx catalyst.  <P>SOLUTION: The NOx catalyst is disposed in an engine exhaust passage. To reduce the amount of SOx stored in the NOx catalyst, a target air-fuel ratio TGT of exhaust gas flowing into the NOx catalyst is switched to a rich air-fuel ratio AFR and maintained at the rich air-fuel ratio AFR only for a rich time tR. The rich air-fuel ratio AFR is set on the basis of the rich time tR so that the amount of hydrocarbon flowing out of the NOx catalyst may not exceed an allowable upper limit hydrocarbon amount. The rich air-fuel ratio AFR becomes higher as the rich time tR is longer, in other words, the degree of richness is decreased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI