baber/WOPTO huggingface dataset:
Patent JP-2003197429-A (JP)
Title: Laminated component and manufacturing method thereof
Inventor: ABE MASAKAZU
IPC: H01F41/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated component that has a high impedance or inductance and a low DC resistance, and is suitable for large-current use, and to obtain a method for manufacturing the laminated component.  <P>SOLUTION: The manufacturing method of laminated components includes a first print process for repeating a plurality of processes for printing a conductive material paste by a pattern A, a second print process for printing a magnetic material layer having a window section at a specific position, a third printing process for printing the conductive material paste by a patter B and for repeating a plurality of processes for printing the conductive material paste by the pattern B, a fourth printing process for printing the magnetic material layer having the window section for connecting the conductor pattern B to a conductor pattern C to be printed in a fifth printing process at a specific position, a fifth printing process for repeating a plurality of processes for printing the conductive paste by the pattern C, a sixth printing process for printing the magnetic material layer having the window section at a specific position, a seventh printing process for repeating a plurality of processes for printing the conductive paste by a pattern D and for printing a conductive pattern D, and a process for printing the magnetic material layer the uppermost section to obtain a laminated component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196804-A (JP)
Title: Magnetic tape system
Inventor: TADA NOBUYUKI
IPC: G11B20/10
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape system in which a recording capacity of data is increased and recorded arbitrary data are quickly reproduced.  <P>SOLUTION: A pair of servo tracks ST that are amplitude servo systems are provided in both edge portions of a magnetic tape MT. Same servo signals including absolute position information along the longitudinal direction of the tape MT and position information of the start/stop of data blocks are beforehand written into the servo tracks ST. The servo signals are read by a pair of servo magnetic gaps, recording/reproducing magnetic gaps are tracking controlled along the width direction with respect to a data recording region DE and data are recorded on each data track DT and reproduced. During a data recording, no need is necessary to record the starting position and the completion position of a data block, and its synchronization signals and therefore, the recording capacity of data is increased accordingly. Moreover, by fast forwarding the tape MT based on the absolute position information along the longitudinal direction of the tape MT included in the servo signals, arbitrary data are quickly reproduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189754-A (JP)
Title: Method for producing seed and seedling of crassostrea nippona
Inventor: SAKAI KEIICHI
IPC: A01K61/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To control loss of larvae and oyster-gathering scoops by efficiently attaching larvae of Crassostrea nippona to the oyster-gathering scoops and to enable efficient artificial seed and seedling production.  <P>SOLUTION: The oyster-gathering scoops to which essence of molluscous part of adult Crassostrea nippona are put in water in which larvae of Crassostrea nippona are floating to collect Crassostrea nippona seedling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198261-A (JP)
Title: Amplifier circuit
Inventor: TOYAMA TSUTOMU
IPC: H03D7/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a quantity which when a signal that enters through an input terminal IN3 at a mixer section leaks into input terminals IN1 and IN2 at a local amplifier section.  <P>SOLUTION: In a differential type local amplifier with inductors L1 and L2 and capacitors C1 and C2 as load, one end of the capacitors C1 and C2 where the other is set as the load connected to the collector of transistors Q1 and Q2 is connected to a power supply VCC, and one end of the inductors L1 and L2 is connected to VCC via an impedance Z1. The function as the load of the differential type amplifier is achieved to an AC signal entering through input terminals IN1 and IN2, and AC grounding is created to the in-phase AC signal that enters through an input terminal IN3 of a single balance mixer, thus preventing the in-phase AC signal from leaking to the input terminals IN1 and IN2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198059-A (JP)
Title: Semiconductor laser element and method of manufacturing the same
Inventor: OKUBO NOBUHIRO
IPC: H01S5/223
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element and method of manufacturing the same whereby a change in peak wavelength of photoluminescence is reduced in an internal region of a laser resonator and high reliability can be obtained over a long period.  <P>SOLUTION: In the semiconductor laser element, a semiconductor layer interface 116 containing oxygen atoms is present at least above an active layer 103 in the internal region of the laser resonator, and a peak wavelength of photoluminescence on the active layer 103 in end face close region of the laser resonator is shorter than a peak wavelength of photoluminescence on the active layer in the inner region of the laser resonator. Hence, in the internal region of the laser resonator, a void atom which is one of crystal defects and is generated above and near the semiconductor interface including the oxygen atoms is captured on the semiconductor interface including oxygen atoms, thereby preventing the void atom from being diffused to the active layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201642-A (JP)
Title: Flame-retardant fabric for cover
Inventor: SHIBUYA FUKASHI
IPC: D02G3/04
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fabric for covers, which has a low cost and excellent mechanical properties, flame retardance to pass the test by the crevice burner test and is suitable for chair covering, mattress, cushion, etc., without coating a fabric for cover or a cushioning material inside the fabric with a flame retard ant or using a specific flameproof fabric or a flame-retardant cushioning mate rial.  <P>SOLUTION: This flame-retardant fabric for cover is produced by using a compound yarn composed of 15-45 wt.% of a fiber obtained by adding 5-50 parts wt. of an antimony compound to 100 parts wt. of a polymer containing at least ≥17 wt.% of a halogen, 40-65 wt.% of a polyester fiber and 5-30 wt.% of a cellulosic fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192110-A (JP)
Title: Automatic warehouse
Inventor: YAMAMOTO YASUHIRO
IPC: B65G13/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rack type automatic warehouse capable of preventing irregularity of postures and positions of cargoes on a shelf and damage and deformation of the cargoes due to collision of them with each other.  <P>SOLUTION: A support roller 17 is inclined against a side frame 21 seen at a flat level in constituting a moving passage of the cargo W with support rollers 17. Consequently, the cargo W draws near the side frame 21 while moving, its posture and position are arranged, moving speed of the cargo W is restrained and accordingly, impact at the time when it hits the precedent cargo is mitigated. A large number of guide rollers 22 are provided with proper spaces between them on the side frame 21. Consequently, it is possible to smoothly move the cargo W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003503517-A (JP)
Title: アルデヒド不純物の新しい精製方法
IPC: C08G65/30
Filed: 2000-06-19
Abstract: (57)【要約】
アルデヒド不純物を含むポロキサマーの精製、特にポロキサマー１８８およびポロキサマー４０７と呼ばれるポロキサマーの新規な精製方法。本方法は任意選択で酸または酸の混合物を含んでよい溶媒中にポロキサマーを溶解させ、ポロキサマーを溶解した溶媒が酸を含まない場合は酸を加え、その後アルデヒドを取り除くことを含む。
Patent JP-2003513011-A (JP)
Title: チタン誘導化合物、その製造法およびその使用
IPC: A61K8/27
Filed: 2000-07-11
Abstract: (57)【要約】
本発明は、下記の式（I）：[TiF x L y ] z-                         (I)［式中、Lは下記の式（II）：
【化１】
 （式中、mは1、nは0, 1または2であり、x は2, 4または5を示し、yは1または2を示し、zは 0, 1または 2を示す。）の化合物を示す。］を満たし、遊離塩基または製薬学的に許容される塩について、鏡像体、ジアステレオ異性体およびラセミ混合物を含むそれらの混合物の形態であるチタン誘導化合物である。また、虫歯の形成を予防する目的で、口腔内用組成物におけるこれらの化合物の使用に関する。
Patent JP-2004504802-A (JP)
Title: 骨粗鬆症の診断および療法
IPC: C12Q1/68
Filed: 2000-08-30
Abstract: 対象のＩＬ−１ハプロタイプパターン同定に基づく骨粗鬆症の診断および治療を記載する。
Patent JP-2003511249-A (JP)
Title: 標示を付した研磨物品
IPC: B24D11/08
Filed: 2000-09-29
Abstract: (57)【要約】
本発明は、通常少なくともバインダおよび研磨剤粒子から製造されるコーティングを備える研磨物品であって、検知可能な標示をその研磨物品に設けるように、露出されている研磨面の一部からそのコーティングを選択的に除去した物品を包括する。適した研磨物品として、裏打材上にメイクコートおよび付着研磨剤粒子として連続してコーティングされたバインダおよび研磨剤粒子を含む物品と、裏打材上にスラリコートとして同時にコーティングされたバインダおよび研磨剤粒子を含む物品との双方が挙げられる。特に好適な研磨物品の例として、立体的テクスチャ面である研磨面あるいは露出した研磨剤面を含む物品が挙げられる。
Patent JP-2003511660-A (JP)
IPC: C12Q1/68
Filed: 2000-10-05
Abstract: The present invention relates to electrochemiluminescent assays for detecting helicase activity. The invention provides a helicase assay that is rapid, sensitive and suitable for high throughput screening for helicase inhibitors. Helicase inhibitors represent a class of pharmacological agents useful for the treatment of disease.
Patent JP-2003515153-A (JP)
IPC: G01S13/75
Filed: 2000-10-25
Abstract: An angle measuring system for the contactless determination of an angle between a first object and a second object which can be moved with respect to each other, the angle measuring system including a first component having a light source and connected to a first object and a second component having a photodetector and connected to a second object. A grating is connected either to the first component or the second component, the grating having a combined amplitude-phase grating.
Patent JP-2003516325-A (JP)
Title: 部分もしくは完全ａ１アゴニスト：ｎ６複素環式５′−チオ置換アデノシン誘導体
IPC: A61P43/00
Filed: 2000-12-01
Abstract: (57)【要約】
Ａ 1 アデノシンリセプタの部分あるいは完全なアゴニストであると共に、それ自体で心臓活動の改変、アジポサイト機能の改変、中枢神経系障害の処置並びに哺乳動物、特に人間における糖尿病障害および肥満症の処置につき有用であるＮ     6 複素環式５′改変アデノシン誘導体につき開示する。
Patent JP-2003523659-A (JP)
Title: 分散型実施環境におけるｓａａｌリソースの管理方法
IPC: H04Q11/04
Filed: 1999-12-29
Abstract: (57)【要約】
本発明は、サブ層で遂行されるシグナリングＡＴＭ適応層(SAAL)リソースの管理方法において、層管理(LM)から要求を受け取り、この要求を上記サブ層において処理し、上記要求の処理が首尾良く行われたかどうか判断し、そして上記処理が首尾良く行われた場合には上記層管理(LM)へ成功メッセージを送信し、又は上記処理が首尾良く行われなかった場合には上記層管理(LM)へ失敗メッセージを送信するという段階を備えた方法を提案する。この方法により、対応するシグナリングリンク／チャンネルがネットワーク要素において構成される限り、ＳＡＡＬリソースが使用できることが保証される。更に、ＳＡＡＬリソースの欠陥を検出することができる。
Patent JP-2003523331-A (JP)
IPC: A61K8/73
Filed: 2001-02-02
Abstract: The present invention relates to a novel method of chemically preparing functionalized derivatives of beta-(1,3)-glucans, enabling obtaining oligosaccharides which are free or which comprise specific groups such as, for example, sulphate, phosphate, methyl, in pre-defined positions. This method includes a reaction between a glycosyl donor of formula (Ia) or (Ib) and a glycosyl acceptor of formula (II), defined in the claims. Application: Preparation of biologically active compounds which can be used in the agricultural, cosmetic or pharmaceutical fields.
Patent JP-2003523249-A (JP)
IPC: A61B5/15
Filed: 2001-02-22
Abstract: A skin pricker has a lancet which, when released, springs forward to project its tip momentarily through an aperture (3) in a platform (2) which is pressed against the user's skin. Surrounding the aperture there is an array of studs (4) proud of the platform (2) which indent into the skin around the puncture point to confuse the nerves in that area and make the prick less noticeable.
Patent JP-2003527546-A (JP)
IPC: F16C11/12
Filed: 2001-03-14
Abstract: A coupling comprises blade flexures that connect two end members through which control rods extend to cross members that are attached near the mid-points of the blade flexures, providing stable-linear load reaction means for use as end pivots for linkages where stick-slip motion is undesirable. The blade flexures are housed in a rigid cage comprising four separators that are attached to end members, and the flexures are attached to the end members by the separators.
Patent JP-2004500573-A (JP)
IPC: H04W64/00
Filed: 2001-02-20
Abstract: The invention concerns a portable device (10) for determining horizontal and vertical positions. It comprises an altimeter (15) including a pressure sensor calibrated at a predetermined initial altitude, a GPS signal receiver (12) designed to receive through an antenna (11) signals coming from several satellites (20) so as to calculate position data of said device, a processing unit (14) receiving the position data of the receiver (12) and an altitude value of the altimeter (15) and means for displaying horizontal and vertical positions of the device treated and supplied by the processing unit. The processing unit sends to the receiver a GPS signal corresponding to the altimeter altitude value calibrated to enable the receiver to determine, from the altitude value, position data of the device. A storage (13) including cartographic data and associated with the GPS receiver (12) can supply accurate data to the processing unit (14) in particular for calibrating the altimeter.
Patent JP-2003528846-A (JP)
IPC: C07C233/15
Filed: 2001-03-15
Abstract: According to the invention, N-butyryl-4-amino-3-methyl-methyl benzoate is obtained in a particularly advantageous manner by, initially, reacting o-toluidine with butyric acid chloride, by brominating the reaction product and by reacting the bromide obtained therefrom with carbon monoxide and methanol in the presence of a palladium catalyst. The invention also relates to the important novel chemical compound N-(4-bromine-2-methylphenyl)-butanamide.
Patent JP-2004512260-A (JP)
Title: 局所麻酔／オピオイド製剤およびその使用方法
IPC: A61K38/33
Filed: 2001-04-27
Abstract: 本発明は、多くの化学および薬剤組成物は、痛みおよび炎症の治療に有用な抗侵害受容効果を生ずることが知られている。オピオイドおよび局所麻酔薬は、末梢性の痛みの治療において重要な役割を果たす。表面への痛みを和らげる薬の局所投与により、全身性または部分的な、非局所的投与を越える重大な利点が提供される。本発明は、局所賦形剤中に入れられて少なくとも１つの局所麻酔薬および少なくとも１つのオピオイド痛覚脱失剤と共に調製される局所薬剤組成物が提供する。本発明はまた、抗侵害受容応答を相乗作用的に強めるのに十分な量および持続時間における薬剤組成物の局所投与により、患者の痛みを和らげる方法を提供する。局所麻酔薬／オピオイド薬剤組成物の局所投与により鎮痛脱失を相乗作用的に強めることによって、末梢性の痛みを治療する新しく改良された方法が提供される。
Patent JP-2004512452-A (JP)
Title: タービン／ターボ交流発電機と併用する再生熱交換器
IPC: F02C7/08
Filed: 2001-05-15
Abstract: 環状燃焼器（１６）と併用する環状再生熱交換器とする。再生熱交換器は、フレームと、フレーム周りに設けられて再生熱交換器チャンバを形成するエンクロージャ（３２）と、再生熱交換器チャンバと流体連通する第１流体入口と、再生熱交換器チャンバと流体連通する第１流体出口と、複数の密封再生熱交換器ユニットとを含む。インボリュート曲線形状を成す複数の密封および開放された再生熱交換器ユニットは、再生熱交換器チャンバ内に間を隔てて配置されて収容される。
Patent JP-2003203049-A (JP)
Title: Homepage information processor and computer software
Inventor: OMAGARI RYUTARO
IPC: G06F15/00
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a homepage information processor and computer software capable of facilitating the input work by a user through a personal computer and easily providing homepage information of the Internet or the like.  <P>SOLUTION: This homepage information processor 1 has a function for performing the transmitting and receiving of information with a user terminal 2 connected through a network line 3. This processor further has a function for transmitting home page information having user input part information 32 displayed on the user terminal 2 and used for data input by the user to the user terminal; a function for receiving the input data inputted by use of the user input part information 32 and transmitted by the user; and a function for transmitting jump instruction information for automatically jumping the connection of the user terminal 2 to URL addresses 1b and 1c corresponding to the received input data to the user terminal 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199861-A (JP)
Title: Bowling system and control method for the system
Inventor: FUJITA HIDEYA
IPC: A63D5/06
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bowling system that automatically provides subsequent game (a game different from a preceding one) even if a player does not select the game, and a method for controlling the system.  <P>SOLUTION: The bowling system has a storage section storing a plurality of bowling games for which bowling pins are differently arranged, a selection section selecting one game from among the plurality of games, a control section controlling an automatic pin arrangement section in accordance with a game selected and the automatic pin arrangement section arranging pins, controlled by the control section. The selection section automatically selects a subsequent game different from the game in accordance with a prescribed sequence, when detecting the end of the game.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201587-A (JP)
Title: Oxide film removing apparatus
Inventor: ADACHI KAZUO
IPC: B01J19/08
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust from being deposited on electrodes, works to be treated, and inside of a vacuum vessel, and degrading the accuracy of surface treatment by improving the dust collection ratio.  <P>SOLUTION: In an oxide film removing apparatus 1 which comprises an electrode 4 facing a metal 3 having an oxide film 2, and a power source to generate arc 5 between the metal 3 and the electrode 4 by applying the direct current with the electrode 4 as an anode and the metal 3 as a cathode or the alternating current to the metal 3 and the electrode 4, and removes the oxide film 2 by the arc 5, a removing unit 8 which generates a relative air flow in at least a part of generating the arc 5, and removes dust 6 of the oxide film 2 generated by the arc 5 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002224126-A (JP)
Title: Shock wave generating apparatus
Inventor: RESTLE KARL-HEINZ
IPC: A61B17/225
Filed: 2002-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a shock wave generating apparatus in which suspended particles in a liquid medium can be kept without disturbance of shock wave generation in the region of electrodes without costing on the structural aspect. SOLUTION: The shock wave generating apparatus which can be applicable especially for medical care has electrodes arranged in a liquid medium for loading a high electric voltage for generating electric destruction. The particles added in a shape of powder are suspended in the liquid medium. To hold these particles in a suspension, an additive for providing thixotropy is mixed into the liquid medium.
Patent JP-2003200091-A (JP)
Title: Coating roll apparatus and method for manufacturing coating film, or the like, by using the same
Inventor: SAKAI YOSHIYUKI
IPC: F16C32/06
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating roll apparatus in which the vibration of a roll can be regulated within 1 μm and to provide a method for manufacturing a coating film, or the like, by using the coating roll apparatus.  <P>SOLUTION: The coating roll apparatus is used for coating a sheet, a film, or the like, with a coating material and comprises the coating roll 21 and aerostatic pressure bearings arranged to be freely rotatated for supporting the roll 21 on both ends in the width direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002285299-A (JP)
Title: Use of austenitic stainless steel in application requiring coking resistance
Inventor: LECOUR PHILIPPE
IPC: C10G35/00
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide the use of austenitic stainless steel in the application requiring coking resistance. SOLUTION: For providing an apparatus or the element of an apparatus with improved coking resistance, the austenitic stainless steel has a composition containing <=0.15% C, 2 to 10% Mn, <=2% Ni, <=4% Cu, 0.1 to 0.4% N, <=4% Cu, 10 to 20% Cr, <=1% Si, <=3% Mo and <=0.7% Ti.
Patent JP-2003208399-A (JP)
Title: Data processing apparatus
Inventor: SAEN MAKOTO
IPC: G06F13/36
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To access all areas of a slave circuit even when a master circuit does not have a command with size suitable for accessing the slave circuit in a data processing apparatus including the master circuit that issues an access request and a slave circuit that performs a processing on receiving the access request from the master circuit.  <P>SOLUTION: The data processing apparatus enables change of access size by providing an access size specification part for making the access size inputted from the master circuit changeable between the master circuit and the slave circuit or having a size specification address for specifying the access size and accessing the size specification address by the master circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212950-A (JP)
Title: Thixotropic agent and spray agent composition containing the same
Inventor: SHIRAI HIROAKI
IPC: C08G18/30
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thixotropic agent which gives good viscosity to a spray agent composition at discharging and when adhered to sprayed objects, which does not cause liquid drip at discharge, and provides excellent adhesion and retention.  <P>SOLUTION: The thixotropic agent is comprised of a reaction product obtained by reacting a polyisocyanate compound (2) represented by formula R<SP>4</SP>-(NCO)<SB>k</SB>with a mono-active hydrogen compound (1) comprising compounds represented by the formula: R<SP>1</SP>-O-(AO)<SB>n</SB>-H (1a) and/or the formula: R<SP>2</SP>(R<SP>3</SP>)- N-(AO)<SB>m</SB>-H (1b) and/or a polyol compound (3) represented by the formula: R<SP>5</SP>-[(A 'O)<SB>j</SB>-H]<SB>p</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212632-A (JP)
Title: Cement-based grout composition
Inventor: GO SHIYOUNEI
IPC: C04B22/06
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement-based grout composition stably having high fluidity, not causing bleeding, having low self-shrinkage even when water/binder ratio is low and also having high bending strength.  <P>SOLUTION: The cement based grout composition contains high belite-based cement, silica fumes, a powdery cement dispersant consisting essentially of a polycarboxylic acid-based polymer compound, either one of a lime-based admixture or an organic shrinkage-reducing agent or both of them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217037-A (JP)
Title: Alarm device
Inventor: TOKIOKA MASAHIRO
IPC: G08B25/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm device capable of outputting an alarm based on detection of a picking action by a picking action detection sensor, and pushing operation to a pushbutton switch, with excellent operability of the pushbutton switch.  <P>SOLUTION: This device is installed close to a lock on a door. As the picking action sensor 4 detects vibration (sound) by a picking action, it sends a detection signal to an alarm control means, so that the alarm is outputted to the external through a speaker 3 in it. In addition, in case of invasion of a thief other than through the door 31 by a picking action, that is through a window, for example, the alarm can be outputted by pushing the pushbutton switch 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219302-A (JP)
Title: Program table display method for digital broadcast receiver
Inventor: NAKAJIMA YASUO
IPC: H04N5/445
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program table display method for a digital broadcast receiver with enhanced convenience for viewers by simply operating and browsing a desired program guide.  <P>SOLUTION: The program table display receiver generates a program guide by each of a plurality of service classes such as television broadcast and radio broadcast included in a received digital broadcast wave and displays the program guide. The program guide Pa includes all the service classes such as TV and radio and the viewer sequentially browses the program guide by operating horizontal scroll keys Kaa, Kab. When the user designates 'radio' of a selection item Ea of an operation menu Sa, the receiver displays a program guide Pb whose service class is only the designated radio service.  <P>COPYRIGHT: (C)2003,JPO