baber/WOPTO huggingface dataset:
Patent JP-2003328487-A (JP)
Title: Method for constructing void slab
Inventor: FUJIWARA KAZUO
IPC: E04B5/32
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a void slab in which operating efficiency is improved by removing the breaking of voids in the case of an operation on the slab.  <P>SOLUTION: Plywood forms 20 are installed in the uncured case of lower concrete 40 placed on the slab. In the plywood forms 20, a plurality of board materials composed of plywood are assembled in a shape corresponding to the voids 11. Truss bars 31 are arranged before and after the installation of the plywood forms 20, upper-end main reinforcements 32 are arranged, and upper concrete 41 is placed and plywood forms 20 are buried into upper concrete 41 and the void slab 10 is constructed. The plywood forms 20 can be constituted by recycling the used concrete forms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329325-A (JP)
Title: Cold storage unit mounting structure of pulse tube refrigerating machine
Inventor: FUJIMOTO SHUJI
IPC: F25B9/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration of a cooling stage.  <P>SOLUTION: Hot ends of a cold storage unit cylinder 34 and pulse tube cylinders 35 and 36 are inserted into and fixed to holes formed in a cylinder flange 8. After a mesh-like cold storage material 10 is filled in the cylinder 34, plugs 38 and 41 provided with holes communicating with a passage 14 are fitted, mounted and fixed to openings of the cylinder 34 and the cylinders 35 and 36 by freeze fitting or screwing. By increasing the rigidity of the cylinder flange 8 like this, deformation of the cylinder flange 8 caused by pulsation of pressure in the cylinders 35 and 36 is restrained and the vibration of the cooling stage 25 is prevented. After the cylinder 34 is fixed to the cylinder flange 8, the storage material 10 is filled in the cylinder 34 to prevent thermal influence on the storage material 10 in freeze fitting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003013461-A (JP)
Title: Retaining wall of stones
Inventor: SAITO JUNICHIRO
IPC: E02D29/02
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To integrate the weight of backing crushed stones with that of surface stones and thereby to dispense with the filling or backing concrete. SOLUTION: Stone boards 10 of the first stage are laid on foundation concrete 13. A joint metal fitting 15 is inserted between the adjacent stone boards. The fitting 15 is prepared by welding eyed pieces 15b to a flat bar 15a made of a steel plate and being long vertically and the eyed pieces 15b project to the rear of the stone boards 10. Band metals 16 curved in the shape of circular- arcs are fixed at the opposite ends to the eyed pieces by bolts 17. At the same time, wire nets 19 are supported along the inside of the band metals 16. In this way, baskets 20 are formed of the band metals 16 and the wire nets 19. The crushed stones 21 are packed closely in the baskets. Earth is filled back outside the baskets. The stone boards 10 of the second stage are so laid as to alternate with those of the first stage.  The baskets 20 composed of the band metals and the wire nets are fitted likewise to the stone boards of the second stage. After the earth is filled to the level of the lower side of the baskets of the second stage, the crushed stones 21 are packed in these baskets. These materials are laid further for the third stage and the fourth stage in this way.
Patent JP-2003328968-A (JP)
Title: Oil-free screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C28/16
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-free screw compressor allowing capacity adjustment without lowering performance and durability.  <P>SOLUTION: The oil-free screw compressor 1A is formed for switching to either a first condition of blocking a thread of tooth groove and other tooth grooves on a discharge side of the tooth groove from an intake port 32 before the tooth groove reaches maximum tooth groove volume after going through a state that it extends over both of a pair of male and female screw rotors 36 and opens to the intake port 32, or a second condition of blocking the tooth groove and the other tooth grooves on the discharge side of the tooth groove from the intake port 32 when the tooth groove reaches the maximum tooth groove volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327032-A (JP)
Title: Head rest device
Inventor: TAKAHASHI TSUTOMU
IPC: B60N2/48
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head rest device for a vehicle seat capable of simply adjusting a shape of a pad part along a shape of a head part.  <P>SOLUTION: The head rest device 1 is provided with a stay 2 retained to a seat back; a turning member 3 attached to a lateral shaft part 2a of the stay 2; and an insert 4 connected to a hinge projection 8 of the turning member 3 and provided in a pad 5. The insert 4 has a central support part 4a for supporting the pad 5 at an approximately central part and side support parts 4b for supporting the pad at both side parts. When the central support part 4a is pressed toward a rear side, the side support part 4b is forwardly turned making the hinge projection 8 as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337873-A (JP)
Title: Method, program and device for supporting electronic application
Inventor: ISHIZAKA AKIRA
IPC: G06Q50/26
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform application procedures to different autonomous communities.  <P>SOLUTION: When information (autonomous community A application data 111) regarding application in an optional autonomous community is inputted, the contents of the inputted information are analyzed, information (autonomous community B form information 113) regarding a form of application in an autonomous community different from the optional community is acquired, the contents of the acquired information regarding the form of application are analyzed, the analyzed contents are compared with each other, information (autonomous community B application data 114) regarding the application in the autonomous community different from the optional autonomous community is generated on the basis of the compared result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337446-A (JP)
Title: Image forming apparatus
Inventor: WADA KATSUHIRO
IPC: G03G15/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To keep down the rising of visibility of a specified pattern for tracking forgery and to keep down the deterioration in decoding property even when the surrounding environment (such as temperature, humidity and printed number of pages) around an image forming apparatus is varied.  <P>SOLUTION: The specified pattern is superposed on a test image when the test image is printed in image density control and image density control is carried out using the test image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337049-A (JP)
Title: Rotation sensor
Inventor: TANAKA KENGO
IPC: G01D5/20
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation sensor which displays a rotating speed precisely.  <P>SOLUTION: The rotation sensor 1 is provided with a rotor 2 which is fitted to a rotating shaft and has a sensing portion 3b whose width changes along its circumferential direction, and stationary cores 4 which have first exciting coils 4b through which alternating exciting currents are caused to flow, and form magnetic circuits between the rotor and the cores, and first cores 4a which are made of insulating magnetic materials and hold the first exciting coils, are fitted to stationary members and are counterposed with an interval in the axial direction of the shaft with respect to the sensing portion 3b. One stationary member which interposes the rotation surface of the rotor between, is provided with a Geneva gear 7 which has conductor layers 7c whose each breadth changes along the direction of rotation, and is rotated by the rotor, and the other stationary member which interposes the rotation surface of the sensing portion 3b between, is provided with a detecting coil 8 which has a second exciting coil 8b in which an alternating exciting current is caused to flow, and a second core 8a which holds the second exciting coil, and detects the rotating speed of the rotor, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348062-A (JP)
Title: Clock extraction circuit
Inventor: TAKADA YASUO
IPC: H04L7/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a clock extraction circuit for normally taking data by a clock without approach of an edge position of the clock to a change point of the data even when inputted data is the change point after continuation of the same value.   <P>SOLUTION: The clock extraction circuit is provided with a change point detection means for detecting whether or not the inputted data is the change point after the continuation of the same value and a data selection part 12 for selecting data decided as optimal among the respective pieces of data generated by a delay addition part 3, generating a clock synchronized with an edge of the selected data and generating a clock the phase of which is delayed by prescribed quantity in comparison with the generated clock when the inputted data is detected as the change point after the continuation of the same value by the change point detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347543-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TANAKA MASAYUKI
IPC: H01L27/115
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device superior in a characteristics and the like by improving a constitution and a forming method of a silicon nitride film.   <P>SOLUTION: The semiconductor device is provided with a semiconductor substrate 101, gate electrodes 104, 105 and 106, a first insulating film 103 formed between the semiconductor substrate and the gate electrode, a lower side silicon nitride film 107 which is formed along an upper face or a side of the gate electrode and comprises nitrogen, silicon and hydrogen, an upper side silicon nitride film 108 which is formed on the lower side silicon nitride film and comprises nitrogen, silicon and hydrogen and a second insulating film. A composition ratio of nitrogen (N) and silicon (Si) in the lower side silicon nitride film is higher than that N/S of nitrogen (N) and silicon (Si) in the upper side silicon nitride film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346585-A (JP)
Title: Handle switch apparatus
Inventor: SAKAUCHI HIROYUKI
IPC: H01H9/16
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature handle switch apparatus easy to confirm a desired switch knob with a blind touch and with a naked eyer and excellent in the operation property.   <P>SOLUTION: The handle switch apparatus 1 comprises a casing 11, a circuit board 12 contained in a casing 11, a switch body 13 and a light emitting diode 14, both mounted on the circuit board 12, a switch knob 15, and a return spring 16 of the switch knob 15. There are formed on an outer surface of the switch knob 15 at portions thereon protrusions 17 sensible with a finger and comprising characters, figures, or symbols, or combinations thereof. In the switch knob 15 there is formed a through hole path 18 for radiating illumination light 19 emitted from the light emitting diode 14 to the outside from the outer surface of the protrusions 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344961-A (JP)
Title: Original reader and image forming apparatus
Inventor: MITANI YOSHIKO
IPC: G03G15/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader constituted so that the operability of an original covering member can be appropriately adjusted in accordance with the size of an original and the positional deviation of the original can be effectively prevented.   <P>SOLUTION: The original covering member 12 which is freely opened/closed with reference to an original platen 11 for placing the original so as to cover and fix the original in the closed state is provided with several pressing parts A to D arranged adjacent to one another, and the pressing parts A to D are separately provided with knob parts 1a to 1d, and each knob part 1a to 1d is engaged with each recessed part formed in another adjacent pressing parts A to D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339515-A (JP)
Title: Mailbox
Inventor: FUJITANI TETSUYA
IPC: A47G29/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mailbox comprising a box body having an outlet opening for posted matters formed by an opening edge turned up in U-shape while retaining a thickness, the box body being formed so that a posted matter can be smoothly taken out, and a door shaft supporting means for blocking the opening edge or a door locking means can be easily set.   <P>SOLUTION: Each of a first connecting member 19 having the shaft supporting means 18 for supporting the hinge shaft 17 of a door and a second connecting means 21 having a strike plate 20 for engagingly locking the hook of a lock device 12 on the opening end side of the door has a curved inner wall 22 formed so as to have an obtuse angle to the side plate part 3 of the box body 1 in the position of the front edge having a thickness slightly larger than the bent edge of a side opening edge 6 to the rear edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347741-A (JP)
Title: Composite multilayer substrate and module using the same
Inventor: MIYAZAKI MASASHI
IPC: H05K3/44
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, with the use of a glass cloth as a stiffener of a substrate, the electrical characteristics are degraded by migration, and manufacturing costs are raised due to the necessity of a process for cutting the glass cloth in forming a cavity.   <P>SOLUTION: The composite multilayer substrate 20 is provided with; a core plate 21 consisting of materials having good electrical conductivity, good thermal conductivity and high rigidity; a surface resin layer 22 and a rear resin layer 23, which at least cover the surface and rear of the core plate 21, respectively; and a through hole 24 which passes through the core plate 21. An electronic part 25 is mounted in the through hole 24. The strength of the composite multilayer substrate 20 is ensured by the rigidity of the core plate 21, which as a result eliminates the need of the glass cloth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343043-A (JP)
Title: Roof cover
Inventor: OGINO MITSUHIKO
IPC: E04D3/40
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof cover for a roof of a building, which releases moisture in the building.   <P>SOLUTION: The roof cover A forming the exterior of the building has a venting member 15 attached to a rear surface thereof. The venting member 15 has venting spaces 17 formed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004175-A (JP)
Title: Antireflection resin sheet, substrate for image display, and the image display
Inventor: YAGI NOBUYOSHI
IPC: G02B1/11
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection resin sheet, forming a thin and lightweight liquid crystal cell substrate with durability and a substrate or the like for an image display, such as a substrate for an organic EL display having a glare shield function which prevents the so-called ghost phenomenon for imaging external environment of illuminating light, fluorescent light and sunlight and the like and a key boarder on a screen, and to provide a liquid crystal display using it and an image display such as the organic EL display.  <P>SOLUTION: The antireflection resin sheet has a base material layer, a gas barrier layer and a hard coat having an uneven structure on an outside surface laminated in this order, and forms a low refractive index layer comprising a material having lower refractive index than that of a hard coat layer forming resin on the hard coat layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004241-A (JP)
Title: Analog buffer circuit, display, and portable terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: H03F3/34
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of an increased input and output offset in an analog buffer circuit and its increased variation in forming the analog buffer circuit by using a TFT (Thin Film Transistor) on an insulating substrate.  <P>SOLUTION: Two capacitors Cn1, Cn2, for example, are connected to the gate of an NMOS transistor Qn11 in a source follower. Control for the continuity and discontinuity of switches Sn1-Sn5 is appropriately done to perform the two-divided offset detection of the source follower. The detected offsets are successively canceled to sufficiently reduce the final offset voltage to materialize highly accurate offset cancellation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340015-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve interest in games by changing anticipation of a player in a variable display process.   <P>SOLUTION: Normal special patterns and probability variable judging patterns, which are particular special patterns, are provided as patterns variably displayed in a variable display part in a special pattern game. A display state of the special patterns determines if the special pattern game results in a big win. A combination state of the normal special patterns and the probability variable judging patterns determine if the big win is a normal big win or a probability variable big win, wherein probability of the probability variable big win is different corresponding to types of the probability variable judging patterns. At the start of the special pattern game, the normal special patterns and the probability variable judging patterns are variably displayed, wherein the determined state of the probability variable judging patterns is derived and displayed before a determined state of the special patterns is derived and displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290070-A (JP)
Title: Back scrubber
Inventor: UMEDA TERUO
IPC: A47K7/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in washing the back which is performed by the person's hands conventionally, is really inconvenient, gives no fulfilled feeling, and is unsatisfactory.  <P>SOLUTION: A moving carriage 5 attached with a dirt scrubber is vertically moved by a driving bolt 2 driven by a motor 1 to remove 'itch' and 'dirt' on the back, thereby removing the unsatisfactory feeling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060231-A (JP)
Title: Iii-v compound semiconductor and light-emitting element
Inventor: IECHIKA YASUSHI
IPC: H01L33/06
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-crystallinity high-quality nitride-based III-V compound semiconductor and a light-emitting element which uses the semiconductor. SOLUTION: (1) A nitride-based III-V compound semiconductor has an interface between two layers having lattice mismatching, an intermediate layer having a thickness of >=25 nm, and a single Inx Gay Alz N quantum well layer (where x+y+z=1, 0<x<=1, 0<=y<1, and 0<=z<1), sandwiched between two barrier layers in this order. (2) The thickness of the quantum well layer of the III-V compound semiconductor described in (1) is adjusted to 5-90 Å. (3) The light emitting element uses the III-V compound semiconductor described in (1) or (2).
Patent JP-2004008080-A (JP)
Title: Method for producing half-cooked rice confectionery
Inventor: HAKAMATA KAZUHIKO
IPC: A23G3/48
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing half-cooked rice confectionery for improving preservability of half-cooked rice cracker such as wet rice cracker and wet sliced and dried rice cake.  <P>SOLUTION: This method for producing the half-cooked rice confectionery comprises a molding process of molding into a given shape rice confectionery dough comprising a rice confectionery material obtained by adding 5-95 wt.% of processed starch to the main raw material, a dry process of drying the rice confectionery dough molded in the molding process, a baking process for baking the rice confectionery dough dried in the dry process, a soaking process of soaking in a seasoning liquid a product cooked without seasoning and baked in the baking process and after the soaking process a process of drying the product to bring the water content to 10-20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111195-A (JP)
Title: Acoustic matching member, ultrasonic transmitting/ receiving device, ultrasonic flow meter, and method of manufacturing these
Inventor: SHIRAISHI SEIGO
IPC: C04B41/85
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic transmitting/receiving device which can increase a wave receiving efficiency and can minimize the number of faults caused by destruction of the acoustic matching member by using a porous body as an acoustic matching layer, and also to provide an ultrasonic flow meter. SOLUTION: An acoustic matching member 11, which includes a piezoelectric vibrator, is arranged to be built in an ultrasonic transmitting/receiving device for transmitting or receiving ultrasonic wave. The member includes a porous material 9 made of a frame material 1 having pores 2, and a low porosity layer 3 provided at least part of the surface of the body on which side a flow is to be measured, the layer having a void content lower than that of the porous material, or a binder diffusing layer provided at least part of the surface or interior of the porous material. Since the acoustic matching member has a surface more planar than a conventional porous body used as the acoustic matching layer, it can efficiently transmit or receive ultrasonic wave.
Patent JP-2003073964-A (JP)
Title: Method for producing inorganic structure and the resultant inorganic structure
Inventor: KAWABE MASAAKI
IPC: D04H3/033
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inorganic structure consisting main of inorganic ultrafine filaments with low possibility of filaments' slipping off, and to provide the inorganic structure to be obtained by the above method. SOLUTION: The method comprises the steps of (1) forming an inorganic component-based sol solution, (2) extruding the sol solution via nozzles, thinning the thus extruded sol solution by applying electric field thereto to form inorganic gel-like ultrafine filaments and accumulating them on a substrate, and (3) drying the thus accumulated inorganic gel-like ultrafine filaments to form the objective inorganic structure comprising the inorganic dried gel-like ultrafine filaments, and/or (4) sintering the thus accumulated inorganic gel-like ultrafine filaments to form the other objective inorganic structure comprising the inorganic sintered ultrafine filaments. The inorganic structure thus obtained comprises the inorganic component-based inorganic ultrafine filaments each with a mean fiber diameter of <=2 μm.
Patent JP-2004015011-A (JP)
Title: Chip coil
Inventor: TONAMI YOSHIYUKI
IPC: H01F27/29
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and highly reliable chip coil having high inductance.  <P>SOLUTION: Insulating layers 3 and 4 and coil electrodes 7 to 9 are mutually laminated on the surface of an insulating substrate 2. The coil electrode 9 on the uppermost layer is covered with an insulating protection layer 5, and a chip 1 is formed. A connection electrode 10 extending toward an end face 1B of the chip 1 is disposed between the insulating layers 3 and 4. The coil electrodes 7 to 9 and the connection electrode 10 are connected in series by using via holes 11 to 13 and a coil 6 is formed. The begining 6A and the end 6B of the coil 6 are connected to the outer electrodes 14 and 15 arranged at end faces 1A and 1B of the chip 1. Thus, the intensity of the insulating protection layer 5 near the connection electrode 10 is improved and the deformation of the insulating protection layer 5 due to bubbles can be suppressed and prevented.  <P>COPYRIGHT: (C)2004,JPO