baber/WOPTO huggingface dataset:
Patent JP-2004241972-A (JP)
Title: Array antenna system
Inventor: SHIBUYA YUZO
IPC: H01Q3/26
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna system capable of monitoring the relative amplitude and phase of the whole system without using space coupling which is easily influenced by an unnecessary arrival radio wave and by which precision can not be obtained.  <P>SOLUTION: A plurality of element antennas 2 are arrayed in a plurality of subarrays 1 arrayed in the array antenna system 9. As a feed line for feeding one element array 2 among the element antennas 2 arrayed in the subarrays 1 is uded as a terminal for monitoring the relative amplitude and phase, not the element antenna 2, but a monitor terminal 10 is arranged at the element position. Each of the subarrays 1 is provided with a monitor terminal 10 at the same element position and respective phases are monitored to confirm a phase quantity under the same condition. Further, when an amplitude distribution design value of an element position to be monitored is grasped, whether a desired amplitude distribution is obtained can be discriminated by comparing amplitude quantities of signals obtained from monitor terminals 10 as to the respective subarrays.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239181-A (JP)
Title: Mounting structure of heat shield plate
Inventor: ITO HIDEAKI
IPC: F16F15/04
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a heat shield plate, which can suitably reduce noises of the heat shield plate by preventing vibrations transmitted from an exhaust pipe to the heat shield plate over a wide band.  <P>SOLUTION: An exhaust manifold is formed with four screw hole portions 2. The screw hole portions 2 on the exhaust manifold and collars 4 formed on the heat shield plate 3 are provided at positions where they correspond to each other. Grooves 14 are formed in a part of an outer peripheral surface of the collar 4 to extend in a direction of its circumference. The grooves 14 and an expand metal 9 are arranged for approaching each other and for separating from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243810-A (JP)
Title: Saddle cover-cum-back rest
Inventor: KANEDA MATSUSHIRO
IPC: B62J1/20
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle cover-cum-back rest functioning as the saddle cover for preventing smudge of a saddle during parking and used as the back rest (a backrest) during traveling with regard to use of a bicycle, a motorcycle and the like.  <P>SOLUTION: A backrest plate 7 capable of falling down forward with a hinge part 4 provided behind the saddle of the bicycle, the motorcycle and the like as a fulcrum is provided and is used as the saddle cover for preventing the smudge of the saddle by folding forward the backrest plate 7 during parking. The backrest plate 7 can be used as the back rest (the backrest) by erecting and holding the backrest plate 7 by raising the backrest plate 7 upright during traveling, preventing falling down backward by a stopper part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244457-A (JP)
Title: Polyester resin composition, stretched molded article and method for producing stretched molded article
Inventor: ITO TAKURO
IPC: B29C49/08
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which comprises a crystalline polyester resin having such a low glass transition temperature (Tg) and a low crystallization temperature (Tc) as those of an aliphatic polyester resin and has remarkably improved heat resistance.  <P>SOLUTION: This polyester resin composition comprising the crystalline polyester resin and an inorganic filler is characterized in that the inorganic filler is compounded so that an interparticle distance (L) represented by the following expressions: L=dn[ä(π/6)/vf}<SP>1/3</SP>-1] ...(1) , vf=ρm×wf/[(ρm-ρc)wf+ρc] ...(2) [vf is a volume fraction; wf is a weight fraction; ρm: the density (g/cm<SP>3</SP>) of the crystalline polyester; ρc: the density (g/cm<SP>3</SP>) of the inorganic filler; dn: the average particle diameter (μm) of the inorganic filler] is ≤30μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253465-A (JP)
Title: Resin sealed semiconductor device
Inventor: KOYAMA YOSHINORI
IPC: H01L29/732
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor device in which variation in the characteristics of an IC chip due to a stress from a filler can be suppressed without lowering the package performance or without increasing the fabrication processes of a chip.  <P>SOLUTION: In the resin sealed semiconductor device comprising a resin sealed IC chip, a connection structure of an emitter and a collector of a bipolar transistor having circuit characteristics susceptible to variation in the characteristics of elements formed in the IC chip is reversed as compared with a conventional connection structure. More specifically, the structure of the bipolar transistor has an emitter region 4 formed on an N<SP>+</SP>type buried layer 3 in the element region, a base region 6 formed in the surface layer of the emitter region 4, and a collector region 7 formed in the surface layer of the base region 6. Furthermore, the element region is isolated electrically from other element regions by an insulating film 11 formed in a trench 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250910-A (JP)
Title: Closing device of hinged door
Inventor: YAMASHITA YUJI
IPC: E05F5/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closing device of a hinged door which is inexpensive, easy to mount, can fix the hinged door during an earthquake and securely prevents it from opening, can decrease impact sounds and impact force caused by collision with a door stopper of the hinged door in daily use of it.  <P>SOLUTION: The closing device 1 of the hinged door is provided in a housing device A with a hinged door such as furniture, hanging cabinets, etc. and regulates opening of the hinged door A2 in an earthquake. The closing device is formed of a case 2 fitted to the housing device body A1, an earthquake detecting means 40 provided in the case 2, and a hooking means 50 hooking the hinged door A2 by detecting an earthquake through the earthquake detecting means 40. In the case 2, buffer means 201, 221, 241 abutting against the hinged door A2 to absorb an impact in the closing direction of the hinged door A2 are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254422-A (JP)
Title: Method of reducing noise in switched capacitor power circuit, and switching power source
Inventor: UENO FUMIO
IPC: H02M3/07
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an output voltage having little distortion using small circuit scale.  <P>SOLUTION: A transducing unit 100 includes a plurality of converters 30-3R each having (N×M) pieces of capacitors Ck, 11-Ck, and NM which are connected in series every each M piece. These are controlled by first to fifth power switches Sk, 11-Sk, 4NM, Sk, and 51, connected freely to input terminals and output terminals, and rectify DC input voltages in order prior to be supplied to an output circuit 40. In the output circuit 40, outputs of the plurality of converters are made equal, and further inverted periodically, and the circuit outputs an AC voltage Vout(t). The first to fifth power switches Sk, 11-Sk, and 51 are driven by clock pulses ϕij which are pulse-modulated based on random signals Ci(t) from a chaos generating circuit 20, whereby switching noise is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003220803-A (JP)
Title: Caster applicable for level difference
Inventor: IWAMURA NARIKAZU
IPC: B60B33/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster used for a wheelchair and a handcart, etc., capable of easily passing a level difference on a road surface.  <P>SOLUTION: Pulleys 5 are provided on both outer sides of a wheel 6 of a caster, and a guide flame 4 having a guide groove 8 for the pulleys 5 to roll therein is built in. The top end side of the guide flame 4 is held upward by spring force. At the time of passing a level difference, the guide flame 4 diagonally contacts at a level difference angle. Then by rolling motion of the pulleys 5 in the guide groove 8, vertical load is converted so as to form a diagonal slope.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284492-A (JP)
Title: Cooking fat and oil composition
Inventor: KOIKE MAKOTO
IPC: C11C3/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking fat and oil composition having suitable performance required as cooking oil and giving deliciousness to foods.  <P>SOLUTION: This cooking fat and oil composition contains fat and oil as main components, wherein sucrose fatty acid esters in an amount of 0.01-5 wt.%, polyglycerol fatty acid esters in an amount of 0.01-5 wt.%, and diglycerides in amounts of 5-50 wt.% are contained in the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257081-A (JP)
Title: Siphon phenomenon prevention type interceptor
Inventor: TABUCHI HIROSHI
IPC: E03F5/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siphon phenomenon prevention type grease interceptor capable of contributing environmental conservation in the public water area without allowing the grease intercepted in the interceptor to flow down to a sewer and having a siphon preventive function with high reliability.  <P>SOLUTION: A storage tank body 1 is provided to the siphon phenomenon prevention type interceptor, a body tank inlet 13 is provided to the front wall 3 of the storage tank body 1, an outlet 16 is provided to the rear wall 5 or the side wall 17, and a trap pipe 6 releasing waste water from the outlet 16 is installed inside of the storage tank body 1. In the interceptor having a seal water section 21, an inflow cross cut section 22, a rising section 23, an exhaust rising section 24 and an exhaust cross cut section 25 on the trap pipe 6, an axis angle of a pipe axis (Y'-Y') of the rising section 23 makes an angle of 10 degrees to 80 degrees to the vertical direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223203-A (JP)
Title: Nap pillow for car
Inventor: HASHIMOTO NAOJIRO
IPC: A47G9/10
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the case of taking a nap especially in a car that the head cannot be fixed well resulting in causing a pain at the neck, the sunshine is glaring, the face is directly exposed to solar heat at high temperature to be heated, a person trying to take a nap cannot sleep ashamed of having his/her sleeping face seen by a passerby and the person cannot sleep minding breath through the nose because of sleeping with a handkerchief placed on his/her face, so that the person cannot sleep sound.  <P>SOLUTION: The nap pillow hides the face by covering the whole face over the face. By fixing the face and neck, the a burden is not applied to the neck. Furthermore, housing is also simple to use the pillow easily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260920-A (JP)
Title: Rotor and motor including the same
Inventor: FUKUSHIMA TOMOHIRO
IPC: H02K1/27
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To regulate an output torque while the characteristics of a motor are maintained optimally by suppressing the increase of a cost.  <P>SOLUTION: The rotor 100 of the motor includes a plurality of slots 110 formed so as to pass through both the end faces of the rotor in parallel with a rotating shaft. A permanent magnet 120 and a nonmagnetic member 130 are respectively disposed in the slots 110.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003321494-A (JP)
Title: Method for adjusting activation of prommp-7
Inventor: OKADA YASUNORI
IPC: C07K16/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the elucidation of the activation of proMMP-7 in vivo is essential for understanding the formation, metastasis, infiltration, and the like, of tumor, and the proliferation of cells such as regenerated epithelial cells and for developing medicines or the like for controlling them, while it is uncertain how the production of MMP-7 decomposing wide kinds of extracellular matrix proteins is activated from the proMMP-7, although it is known that the production of the MMP-7 is specific in the tumor and the regenerated epithelial cells.  <P>SOLUTION: It is found that the proMMP-7 is activated by its interaction with CD151 existing on cell membranes. It is elucidated that the binding sites of both the substances exist in the propeptide region of the proMMP-7 and in the C-terminal extracellular loop region of the CD151, respectively. Thereby, a way for developing medicines for preventing and treating diseases caused by the proMMP-7-CD151 interaction, diagnostic agents, and the like is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259936-A (JP)
Title: Treatment method of qfn substrate
Inventor: SEKIYA KAZUMA
IPC: H01L23/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of a QFN substrate in which electric characteristics can be inspected efficiently before the QFN substrate is divided into chip size packages (CSP).  <P>SOLUTION: The treatment method of a QFN substrate for forming chip size packages by dividing the QFN substrate into semiconductor chips comprises a step for removing the electrode frame (121) of an electrode plate (120) constituting the QFN substrate (10) while leaving a resin layer (130) to obtain an independent electrode terminal (122), a step for inspecting the electric characteristics of the semiconductor chip (110) through the independent electrode terminal (122), and a step for forming a chip size package (100) by separating the resin layer (130) at the part of the QFN substrate (10) from where the electrode frame (121) is removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258329-A (JP)
Title: New temple connecting structure of spectacles
Inventor: NAGAYOSHI KOJI
IPC: G02C5/22
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To remove inward and upward projection parts of spectacles by making a temple connection structure simple by using the restoring force of an elastic spring material.  <P>SOLUTION: Connecting pieces 2 and 3 provided at upper and lower positions behind a wraparound endpiece 1 are provided with introduction groove parts 4 and 5, and shaft holes 6 and 7 are formed at inner parts of the introduction groove parts 4 and 5. At this time, the outer part of the upper introduction groove part 4 and shaft hole 6 is covered with a cover part 8 and the lower introduction groove part 5 and shaft hole 7 are made to communicate with each other. Further, the elastic spring material 10 is inserted into a recessed part 9 which is formed inside the wraparound endpiece 1 and made outward open. Circular shaft parts 13 and 14 provided at upper and lower parts of a front connection part 12 of a temple 11 are inserted into the shaft holes 6 and 7 through the introduction groove parts 4 and 5. At this time, the connection part 12 presses the elastic spring material 10 to prevent the template 11 from falling or playing through the restoring operation of the elastic spring material 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257336-A (JP)
Title: Exhaust manifold part structure of engine with exhaust supercharger
Inventor: KIMURA KIYOMI
IPC: F02B39/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To ensure, in an exhaust manifold 20, a space for arranging a mounting seat 28 of an exhaust supercharger 30 while reducing a size of the exhaust manifold 20 of an in-line four-cylinder engine 1 as much as possible, and facilitate an assembling work to a cylinder head 10.  <P>SOLUTION: First to fourth exhaust ports 42 respectively corresponding to first to fourth cylinders 2 are formed to be curved, and are made open near a center in a longitudinal direction of the engine in a side wall 10a on an exhaust side of the cylinder head 10. An opening of the second port 42 and an opening of the third port 42 are made adjacent to each other, and second and third branching pipe parts 22 of the exhaust manifold 20 respectively connected to exhaust ports 42 are collected, thereby using a mounting flange 23 in common. The space between the common mounting flange 23 and a mounting flange 25 of the adjacent fourth branching pipe part 22 is made relatively large, and the mounting seat 28 of the exhaust supercharger is provided to a main body 21 of the exhaust manifold 20 so as to be overlapped to the space in a side view.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255451-A (JP)
Title: Organic binder for mold, casting sand composition obtained by using the binder, and mold
Inventor: NONOGAKI NOBUHITO
IPC: C08G18/54
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas hardening mold or a self-hardening mold with which sufficient strength is realized before using the mold and excellent collapsibility is displayed after using the mold and also, the development of gas defect in a casting can advantageously be restrained.  <P>SOLUTION: As an organic binder used for making a phenol urethane base gas hardening mold or self-hardening mold, the material containing an alkali metallic salt and/or an alkaline earth metallic salt as the essential constituting component together with a phenolic resin, polyisocyanate compound and organic solvent, is adopted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003327592-A (JP)
Title: Boronvinylidene methylelecyclohexane compound and method for producing vitamin d derivative using the same
Inventor: SATOU FUMIE
IPC: C07B53/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an activated vitamin D derivative.  <P>SOLUTION: The method comprises the following process. A halovinylidenecyclohexane compound of formula (1) [wherein, R<SP>1</SP>is H, a halogen atom or the like; R<SP>2</SP>and R<SP>3</SP>are each H, a 1-6C alkyl or the like; R<SP>a</SP>and R<SP>b</SP>are each a 1-6C alkyl or the like, or joined each other to form a 2-3C alkylenedioxy or the like; X is a halogen atom; W is H, a hydroxy-protecting group or solid phase with the protecting group on the end thereof; Y is H or OW' (W' is H, a hydroxyl-protecting group or solid phase with said protecting group on the end thereof)] is reacted with a compound of formula (2): X-Z (wherein, X is a halogen atom; and Z is a 1-26C alkyl or the like) to obtain the objective vitamin D derivative of formula (3) (wherein, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, W, Y and Z are the same as mentioned above).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265285-A (JP)
Title: Portable character recorder
Inventor: TSUCHIYA ATSUSHI
IPC: G06K9/62
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable character recorder that records character strings on a printed matter as text data and enables them to be used on other equipment.  <P>SOLUTION: The portable character recorder is so designed that, when it scans character strings on a printed matter to be recorded, an optical reading part and a preprocessing part optically read in the character strings on the printed matter, a built-in character recognition part converts it into text data, a built-in recording part records them, and a wireless input/output part transmits the text data to a personal computer, a word processor or the like. Character strings on a printed matter are recorded as text data and used on other equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264767-A (JP)
Title: Positive resist composition
Inventor: ADEGAWA YUTAKA
IPC: C08F30/08
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition superior in resolution, mask linearity, scum, film thinning and SEM shrink by coping with exposure of a far ultraviolet region making a light source of ArF or KrF in manufacture of a semiconductor device.  <P>SOLUTION: The positive resist composition is decomposed by (A) the action of an acide of a specific structure expressed in a general formula and contains a compound generating the acid by a resin increasing solubility to an alkali developer and by (B) irradiation of an active light beam or radiation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264774-A (JP)
Title: Conductive intermediate transfer rubber belt
Inventor: KONUKI AKIO
IPC: G03G15/16
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a conductive intermediate transfer belt in short time by simplifying a manufacturing process and also to prevent the occurrences of color slippage and inside void by reducing modulus of permanent set by increasing stress at the time of low elongation which is the required characteristic of a product.  <P>SOLUTION: The conductive intermediate transfer belt 10 is constituted by mixing a resin, short fibers and a conductive material or a semiconductive material in rubber compound and the modulus of permanent set is ≤7%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232847-A (JP)
Title: Bolt fastening force detecting seat
Inventor: YAMAZAKI ISAMU
IPC: F16B31/02
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit having a function to regulate the bolt fastening force and to increase the fatigue life of the bolt.  <P>SOLUTION: This detecting seat is composed of a washer 1, a strike plate 2, an elastic body 3 and a ring 4. The deflection of the elastic body 4 by the fastening force is detected based on the presence or absence of the rotation of the ring 4 to regulate the fastening force, and a spring constant of the ring 4 is less than a spring constant of the bolt 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004105699-A (JP)
Title: Game parlor management device and calling apparatus
Inventor: TAKAI KAZUYA
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a lot of information by monitoring the operation state of a calling apparatus.  <P>SOLUTION: A game parlor management device is provided at a game parlor. The game parlor management device is connected with the calling apparatus installed to each game machine provided at the game parlor, and is provided with a means for accumulating and storing the operation records of individual calling apparatuses by every calling apparatuses. The game parlor management device additionally stores following information.(1) a time from the start of operation to the stoppage of the operation of the calling apparatus.(2) the specific ID (identification) of a player who has started operation of the calling apparatus.(3) The specific ID of a person related with the game parlor who has stopped the operation of the calling apparatus.(4) the reason why the calling apparatus has started the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270265-A (JP)
Title: Gabion
Inventor: OMAE YASUHIRO
IPC: E02B3/08
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To develop a gabion simple in working for curve execution or width adjustment and excellent in working efficiency.  <P>SOLUTION: In a gabion having a rectangular netting bottom (2), side netting (3) attached along one long side of the netting bottom (2), width netting (4) attached to the short side of the netting bottom (2), and a partition netting (5) attached in the short side direction in the middle of the netting bottom (2), a cut part (6) vertically cut in the position of the partition netting (5) is provided in the side netting (3). The end of the partition netting (5) of adjacently laid gabion is made to aggress and by superposing the partition netting, width adjustment is made possible. Hence, the works of curve execution or width adjusting become simple.  <P>COPYRIGHT: (C)2004,JPO&NCIPI