baber/WOPTO huggingface dataset:
Patent DD-206619-A3 (DD)
Title: Hub- und senkvorrichtung fuer das schneidwerk einer selbstfahrenden futtererntemaschine
Inventor: OLIVA KLAUS
IPC: A01D34/24
Filed: 1981-12-28
Abstract: DIE ERFINDUNG BETRIFFT EINE HUB- UND SENKVORRICHTUNG FUER DAS SCHNEIDEWERK EINER SELBSTFAHRENDEN FUTTERERNTEMASCHINE, BEI DER NEBEN DER BODENANPASSUNG EINE GROESSERE GESAMTAUSHUBHOEHE FUER TRANSPORTFAHRT ODER ABSETZEN AUF DEN TRANSPORTWAEN GEGENUEBER BEKANNTEN SYSTEMEN MOEGLICH IST. DAS WIRD EINMAL ERREICHT, INDEM OBERER LENKER(2), UNTERER LENKER(8) UND KOPPEL(6) SO ANGEORDNET SIND, DASS SIE IM ARBEITSBEREICH EIN PARALLELOGRAMMSYSTEM DARSTELLEN. DABEI IST DER UNTERE LENKER(8) MASCHINENSEITIG AN EINEM PENDEL(10), DAS IN SCHWIMMSTELLUNG AN EINEM ANSCHLAG(14) ANLIEGT UND UEBER EIN KOPPELSYSTEM(12, 13) MIT BEGRENZTEM LAENGEAUSGLEICH MIT DEM OBEREN LENKER (2) IN WIRVERBINDUNG STEHT, GELAGERT. ZUM ANDEREN KANN AUF DEM UNTEREN LENKER (8) STATT DES KOPPELSYSTEMS (12, 13) EIN ANSCHLAGSTUECK (15) SO AUFGEBRACHT UND DIMENSIONIERT WERDEN, DASS DER ARBEITSBEREICH NICHT BEEINFLUSST WIRD. BEI EINER HUBBEWEGUNG UEBER DIE ARBEITSSTELLUNG FUER DIE BODENANPASSUNG HINAUS WIRD UEBER DAS KOPPELSYSTEM (12, 13) VOM OBEREN LENKER(2) BZW. UEBER. DEN UNTEREN LENKER (8) UND DAS ANSCHLAGSTUECK (15) DAS PENDEL (10) VOM ANSCHLAG (14) WEG MITBEWEGT, WODURCH AEHNLICHE, GEGENUEBER DEM PARALLELOGRAMM VERAENDERTE HUBBAHNEN ENTSTEHEN.
Patent DD-241531-A3 (DD)
Title: Fluidtransportraupe
Inventor: ZSCHOCKE CHRISTIAN
IPC: B62D55/06
Filed: 1984-09-05
Abstract: Die Erfindung betrifft eine Fluid-Transportraupe, die vorzugsweise fuer schwere Montagetransporte auf Kurzstrecken geeignet ist. Ziel der Erfindung ist die Anwendung der Hochdruck-Fluidtransporttechnik fuer den Transport schwerer Lasten ohne Verwendung von Gleitbahnen und ohne zusaetzliche Zug- und Bremseinrichtungen. Erfindungsgemaess wird ueber einen Stator ein endloses flexibles Raupenband gespannt. Der Stator enthaelt druckdichte Zellen, von denen aus ueber Kanaele zur bodenseitigen Gleitflaeche des Stators das Fluid gedrueckt wird, so dass zwischen Raupenband und Stator ein hydrostatischer Fluidspalt entsteht. Seitenflaechen des Stators dichten das System fluessigkeits- und druckdicht ab. Das Fluid wird zur Oberseite des Stators und von dort in eine zentral im Stator angeordnete Auffangwanne gefuehrt. Eine Umwaelzpumpe foerdert das Fluid in die druckdichten Zellen. Damit ist der Fluidkreislauf geschlossen. Seitlich am Stator beidseitig in den Umlenkpunkten der Raupenkette angeordnete Radscheiben, die von Antriebsaggregaten in bekannter Weise angetrieben werden, treiben kraftschluessig die Raupenkette.
Patent DD-244035-A3 (DD)
Title: Kehrvorrichtung mit sammelbehaelter fuer traktoren
Inventor: RYCHNOVSKY OLDRICH
IPC: E01H1/04
Filed: 1984-11-14
Abstract: Die Erfindung betrifft die Aussattung einer Kehrvorrichtung mit einem Sammelbehaelter, deren Wesen darin besteht, dass an die Stirnwand des Rahmens der Kehrvorrichtung ein Sammelbehaelter angelenkt ist, der vorn mit Laufraedern ausgeruestet ist. Zwischen dem Sammelbehaelter und dem Rahmen der Kehrvorrichtung befinden sich an Halterungen Hydraulikschrittmotoren. Die Ausstattung der Kehrvorrichtung ist vor allem fuer Kleinsttraktoren mit Dreipunktvorderradaufhaengung geeignet. Fig. 1
Patent DD-261719-A3 (DD)
Title: Duesenanordnung fuer autogenbrenner
Inventor: FROEHLICH HANS
IPC: F23D14/82
Filed: 1986-06-05
Abstract: Aus dem Ziel der Erfindung, die Effektivitaet bei der Fertigung und beim Betrieb von Autogenbrennern zu erhoehen, wurde die Aufgabe abgeleitet, eine Duesenanordnung mit hoeherer Sicherheit gegen Flammenrueckschlaege zu entwickeln, mit der mit wesentlich vermindertem Aufwand an Material und Fertigungskapazitaet die Verschleissteilbereitstellung vereinfacht und die Lebensdauer der Verschleissteile erhoeht wird. Die Aufgabe wurde durch eine neue und ueberraschend einfache und wirksame Duesenanordnung geloest, die gekennzeichnet ist durch den Einbau eines Mischers mit divergenten Druck- und Mischbohrungen und dazu senkrechten Saugbohrungen, wobei im oder am Mischer eine an sich bekannte und fuer Injektorbrenner uebliche einfache Schneid-, Heiz- oder Schweissduese angeordnet ist, wobei vor den Druckbohrungen eine definierte Undichtheit zwischen den Schneid- und Heiz-O2-Raeumen eingerichtet ist und wobei fuer die Anwendung anderer Gase als Azetylen oder Wasserstoff die gleichen Heizduesen mit einem Zwischenring angeordnet sind. Figur
Patent DD-280453-A3 (DD)
Title: Verfahren zur herstellung von gipsummantelungen fuer schlag- bzw. sprengpatronen
Inventor: GIESSLER WOLFGANG
IPC: F42D1/00
Filed: 1988-07-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer speziellen Waermeisolation fuer Schlag- und Sprengstoffpatronen zur Durchfuehrung von Warmsprengungen. Erfindungsgemaess werden die Patronen vor Ort in eine mit Wasser angeruehrte zaehfluessige Masse aus 70-80% Schnellgips, 10-15% Makulatur oder Holzspaene und 5-10% Kalk getaucht und danach 2-6 min. getrocknet. Der Tauchvorgang kann je nach Sprengbedingungen pro Ladung wiederholt werden.
Patent EP-1044803-A3 (EP)
Inventor: RITTER PHILIPP
IPC: B60R21/232
Filed: 2000-04-12
Abstract: Ein textiles Gassack-Material für ein Schutzkissen eines Fahrzeuginsassen-Rückhaltesystems
weist wenigstens eine Gewebelage mit zwei
übereinanderliegenden, randseitig miteinander verwebten Wandungsabschnitten
auf. Jeweils auf einer Seite der Wandungsabschnitte ist
vollflächig wenigstens eine Folie aus luftdichtem Material aufgebracht.
Ein Schutzkissen eines Fahrzeuginsassen-Rückhaltesystems weist
eine Hülle auf, die aus dem textilen Gassack-Material gebildet ist.
Bei einem Verfahren zur Herstellung des textilen Gassack-Materials
werden wenigstens zwei Wandungsabschnitte randseitig miteinander
verwebt und auf jeweils eine Seite der Wandungsabschnitte vollflächig
wenigstens eine Folie aus luftdichtem Material aufgebracht.
Patent EP-1052769-A3 (EP)
Inventor: KIKUCHI TOSHIO
IPC: H02P27/06
Filed: 2000-05-10
Abstract: A motor (4) comprises a stator which generates a rotating magnetic field
according to the energization of plural groups (A, B) of coils, and a rotor
rotated by the rotating magnetic field of the stator. An inverter (3) comprises
the same number of switching circuits (3A, 3B) as the number of groups which
supply alternating current to the coils of the groups (A, B) according to the
switching action of switching elements (SW1 - SW6, SW7 - SW12) of each of
the switching circuits (3A, 3B), and a control unit (10) which controls the
switching elements (SW1 - SW6, SW7 - SW12) so that the sum of the terminal
voltages of the coils of each of the groups (A, B) is constant.
Patent EP-1054539-A3 (EP)
Inventor: VERBIN RAMI
IPC: H04L5/02
Filed: 2000-05-18
Abstract: The present invention provides a method and apparatus for improving the performance
of splitterless ADSL systems. The present invention provides a uniform technique for adapting
an ADSL system to any of these situations. The invention provides a graduated approach to
handling anomalies that may be caused by incompatible telephone equipment. One embodiment
of the invention attempts to correct anomalous situations without having to interrupt the data
communication. If more information is needed, a very brief channel echo measurement is
conducted. Only if the problem cannot be resolved at this point is retraining of the modem
performed. This approach greatly minimizes interruption of data communication and reduction
of bandwidth. Another embodiment of the invention reduces the transmitted signal level to its
lowest practical value to minimize interference with telephone equipment. Multiple levels of
signal reduction are available, and user input may be obtained to optimize the transmit signal
level.
Patent EP-1070471-A3 (EP)
Inventor: VALENTINI WALTER
IPC: A47F3/04
Filed: 2000-07-03
Abstract: A door leaf (1) for display refrigerators and the like, comprising a
double-glazing unit (2) supported by a frame (3) and further comprising, on
the outer pane of the double-glazing unit, a layer of coating with low
electrical resistivity. The coating layer is connected to a secondary winding
of a voltage transformer (10) with an output voltage between 12 and 48
volts.
Patent EP-1085281-A3 (EP)
Title: Kältegerät, das vorzugsweise nach dem Absorberprinzip arbeitet, sowie Fahrzeug mit einem derartigen Kältegerät
Inventor: LOREK MANFRED
IPC: F25D23/00
Filed: 2000-08-09
Abstract: Der Erfindung liegt die Aufgabe zugrunde, ein Absorber-Kühlgerät (2)
und ein Fahrzeug anzugeben, bei denen eine Abdichtung
des Fahrzeuginnenraums gegenüber dem Luftkanal (50) für einen Gas-Brenner (48)
des Absorberkälteaggregat besonders einfach gelöst ist,
so daß diese Abdichtung zusätzlich auch beim Einbau des Kühlgeräts
in das Fahrzeug durch einen Laien, unter der Annahme der
Anwendung einer angemessenen Sorgfalt des Laiens, sichergestellt
werden kann. 
     Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß am Übergang
von der Gehäuseoberseite (6) zu einer Gehäuserückseite (8)
mindestens ein Einschnitt (28,30) vorgesehen ist, in dem die
Leitungen (10 bis 24) ohne Überschreitung der Gehäusehöhe an
der Übergangskante (4) von Gehäuseoberseite (6) zur Gehäuserückseite
(8) geführt sind. 
     Auf diese Weise ergeben sich an der Übergangskante (4) keine über
die dort vorherrschenden Gehäuseabmessungen hinausgehende Überhöhungen
durch die dort verlaufenden Leitungen, weil sämtliche
dort verlaufende Leitungen (10 bis 24) aufgrund des Einschnitts quasi in
diesem Bereich im Gehäuse verlaufend geführt sind. Aus diesem
Grund gestaltet sich daher die Abdichtung gerade an dieser besonders
sensiblen Stelle nun mehr besonders einfach.
Patent EP-1093956-A3 (EP)
Inventor: MEIER KURT
IPC: B60K17/34
Filed: 2000-09-06
Abstract: A control system for variable torque distribution for a four-wheel-drive vehicle with a system for brake control that is possible because of wheel-selective brake intervention wherein a non-variable longitudinal lock with specified torque distribution ratio is provided. If no slip is present, a symmetrical braking intervention is made at the wheels of the axle whose torque transmission percentage will be reduced in comparison to the other axle by changing the torque distribution ratio between the wheels of the rear axle and the wheels of the front axle.
Patent EP-1102017-A3 (EP)
Title: Anordnung zur Befestigung von Glasflächen enthaltende Dachbauelementen
Inventor: GRUETERICH HEINZ
IPC: F24J2/52
Filed: 2000-11-17
Abstract: Anordung zur Befestigung von Glasflächen enthaltende Dachbauelementen,
wobei die Dachbauelemente einen Rahmen mit vier Rahmenteilen (4,6,7)
aufweisen, wobei an jedem
Rahmenteil (4,6,7) im oberen Bereich ein rinnenförmiges Profilteil befestigt ist,
dessen Öffnung zum Dachbauelement gerichtet sind, wobei die an den seitlichen
Rahmenteilen 4 angebrachten U-Profile U1 und U2 und das am oberen Rahmenteil
6 angebrachte U-Profil U3 jeweils nach oben und innen abgekantet sind und das
am unteren Rahmenteil 7 angebrachte U-Profil U4 nach unten abgekantet ist, und
dass in die U-Profile (U1 ... U4) Falze von Abdeckblechen mit umgefalzten
Außenkanten formschlüssig eingreifen und die Verbindung zum benachbarten
Dachbausteinen und den Höhenausgleich zwischen U-Profil und Dachbausteinunterkante
herstellen.
Patent EP-1053983-A3 (EP)
Inventor: YAMAMOTO HIROSHI
IPC: H01J61/30
Filed: 2000-05-19
Abstract: An translucent polycrystalline ceramic is disclosed which is capable of
transmitting visible light and which is excellent in strength, hardness, abrasion
resistance, light transmittance, transparency and high-temperature characteristics and
usable as a material, for instance, for cutting tools, outer tubes for high pressure
sodium lamps and high temperature furnace window plates. 
     The translucent polycrystalline ceramic has a mean facet length of crystal
particles formed inside the ceramic not longer than a maximum wave length of the
light to be transmitted through it. 
     One of the embodiments is a translucent polycrystalline Al 2 O 3  ceramic
containing 0.02 - 2.0mol% of oxide of metal belonging to group IIIA and/or IVA
(excluding Ti), having its density of at least 3.98g/cm 3 , a mean crystal particle size
of 0.3 - 1.0µm, its bending strength of at least 1900 MPa and its Vickers hardness of
at least 850 at 1000°C.
Patent EP-1057655-A3 (EP)
Inventor: ALLEN ARTHUR NORMAN
IPC: B42D15/04
Filed: 2000-05-31
Abstract: A greetings or other card, is disclosed having first and second leaves 2 and 4 lying
one over the other. The first leaf 2 id secured to a tab 10 by a peelable adhesive 14.
The tab is formed integrally with the second leaf 4.
Patent EP-1093266-A3 (EP)
Inventor: CHEESMAN JULIAN J
IPC: H04Q11/04
Filed: 2000-09-22
Abstract: A telecommunications switch for switching protocol data units across
communications links connecting the switch into a communications network
and supporting multiple service types concurrently is disclosed. The switch
includes an ingress processor for receiving protocol data units from a
communications link, an egress processor for transmitting protocol data units
onto another communications link, and a switching fabric for routing protocol
data units from the ingress processor to the egress processor. The switch
includes a structure of queues and schedulers that is arranged to provide
concurrent class-based and flow-based queuing and scheduling of the
protocol data units. This arrangement allows an amount of switching
bandwidth to be guaranteed to protocol data units belonging to a given flow
and allows classes of service within the flow to be allocated a relative
proportion of that bandwidth. The structure is re-configurable in its
interconnection of queues and schedulers via a link list in which pointers to
the queues and schedulers are stored and updated as required.
Patent EP-1103628-A3 (EP)
Inventor: HASZ WAYNE CHARLES
IPC: C23C4/10
Filed: 2000-11-17
Abstract: A metal article which includes a protective coating system is described.
The coating system includes a braze alloy layer and a plasma-sprayed bond coat. The
bond coat may lie on top of the braze alloy layer, or the braze alloy layer may lie on
top of the bond coat. In the case of a porous bond coat, partial or complete
densification of the bond coat is sometimes carried out. Densification is achieved by
heat treating the article, so that the braze alloy material migrates into the pores of the
bond coat to a selected thickness. Related processes are also described.
Patent EP-1114813-A3 (EP)
Inventor: SAKAMOTO KAZUHIKO
IPC: C07C67/62
Filed: 2000-12-06
Abstract: It intends to prevent the reduction in quantity with
time of an N-oxyl compound in vinyl compounds. The quantity
reduction of the N-oxyl compound is suppressed by causing
an N-oxyl compound,
N-hydroxy-2,2,6,6-tetramethylpiperidine compound and a
2,2,6,6-tetramethylpiperidine compound to co-exist in vinyl
compounds.
Patent EP-1111253-A3 (EP)
Inventor: THOMPSON MALCOLM
IPC: F16L3/26
Filed: 2000-12-20
Abstract: A conduit piece 10 has inside it a coupling 12. Conduit piece 10 has a circular hole 14 having
a chamfered edge 16, and the coupling 12 has a hole 18. Inserted through holes 14 and 18 is
fixing 20 which has a head 22 and body 24 The head comprises a flat outer surface 26 and a
chamfered edge 28, the body 24 having a helical thread 30 In use, fixing 20 is inserted through
the holes 14 and 18 in conduit 10 and coupling 12, such that chamfered edge 16 of hole 14
engages with chamfered edge 28 of fixing 20 The flat surface 26 of fixing 20 forms a
substantially continuous surface with the outer surface of conduit 10, thereby providing a
hygienic and easy to clean fixing. Fixing 20 is secured into position by threaded nut 32.
Patent EP-1080759-A3 (EP)
Inventor: GRANSTROEM JOHN
IPC: A63G1/28
Filed: 2000-08-28
Abstract: The present invention is for a device by swinging and rotating playing equipment.
Playing equipment of this kind usually have a pole where a swinging member is
mounted at the top of the pole. By mounting with a combination of rotating shaft and
universal joint a simultaneous swinging, swaying and rotating movement with great
possibilities of variations is made possible. The object of the present invention is to
provide means to limit the movements of the movable member. This is achieved by a
movement limiting means (17, 18) positioned adjacent to the mounting means,
preferably the movement limiting means (17, 18) follows along with the rotating
movements of the equipment. The means comprise dampening element (17) made
from rubber or rubber-like material and a contacting element (18) which is a rigid plate.
Patent EP-1209845-A3 (EP)
Inventor: RELANDER RASMUS
IPC: H04B7/26
Filed: 2001-11-07
Abstract: A method and an arrangement for maintaining end-to-end synchronization on a
telecommunications connection transmitting data in frames substantially in real
time and using synchronized end-to-end encryption, wherein at least a part of
the telecommunications connection is a packet-switched connection (PDN), in
which case the reproduction delay of the data to be transmitted can be increased
by adding one or more extra frames (72) to the frame string (75) being
transmitted, wherein the arrangement comprises means (MS, TE) for defining
on the basis of the number of received frames an initialisation vector value corresponding
to a frame received at the receiving end of the telecommunications
connection and used in decrypting the frame, and means (GW, TE) for adjusting
the reproduction delay that are arranged to mark the frame to be added to
increase the reproduction delay as an extra frame, and the means (MS, TE) for
defining the initialisation vector value are arranged to count only the frames not
marked as extra frames in the number of received frames.
Patent EP-1130729-A3 (EP)
Inventor: JAKOB KARL
IPC: H02B11/127
Filed: 2001-02-14
Abstract: The switching panel has a carriage (21) movable between two end positions and with at least one switch (6), a drive unit with a drive shaft (27) for driving the carriage and an insertion gear between the drive shaft and carriage with a cam plate driven by the drive shaft with a drive curve interacting with a lever mechanism coupled to the carriage so as to move it.
Patent EP-1126111-A3 (EP)
Inventor: NG BILL CHEAN WANG
IPC: E05C17/22
Filed: 2001-02-15
Abstract: A door checking and stopping apparatus for an automotive cargo door comprises a housing containing an energy storage device and guidance arrangement adapted to be rigidly mounted to a vehicular door, an arm containing a cam profile with detent positions, permanently pivotally connection to the body structure of the vehicle and configured to interface with the guidance arrangement in the housing, a striker device adapted to be rigidly mounted to a resilient member that is configured to constrain the striker from translational motion parallel to the arm centreline but to facilitate translational motion perpendicular to the arm centreline, a hook feature incorporated into the free end of the arm that is adapted to interlock with the striker, such that the resilient member biases the striker into engagement with the hook feature when the door reaches its predetermined intermediate stop position, providing adequate motion resistance until it is disengaged by simply forcing the resilient member so that the striker disengages the hook feature.
Patent EP-1177861-A3 (EP)
Inventor: JOEST PETER
IPC: B24B55/10
Filed: 2001-02-13
Abstract: Endless abrasive belt (10) has an abrasive layer (11) and a high tensile support for transmitting drive power to the abrasive layer. The abrasive layer (11), an intermediate layer (16) between the abrasive layer and a support (17), and the support (17) allow particles to flow through. Preferred Features: The support (17) is made from a material which does not allow particles to flow through and has many holes (18) distributed uniformly throughout its surface. The flexible intermediate layer (16) is made from an open-pored foam. The support (17) is made from paper, cloth or film.
Patent EP-1134737-A3 (EP)
Inventor: SHUMURA YOJI
IPC: G11B7/125
Filed: 2001-03-13
Abstract: A temperature inside the information reproducing and
recording apparatus is always monitored and it is judged whether
the temperatures is a proper operation start temperature, a
stop temperature or a restart temperature or not. Based on this
judgement, the start and the like of the reproducing and
recording operation is properly controlled. Further, with
respect to the reproducing and the recording of the information,
their respective proper operation temperature ranges are set
individually.
Patent EP-1182808-A3 (EP)
Inventor: HAYASHI ETSUKO
IPC: H01S3/30
Filed: 2001-03-16
Abstract: A Raman amplifier for amplifying a wavelength division multiplexed (WDM) light
including signal lights wavelength division multiplexed together. The amplifier includes an optical
amplifying medium and a controller. The optical amplifying medium uses Raman amplification to
amplify the WDM light in accordance with multiplexed pump lights of different wavelengths
travelling through the optical amplifying medium. The WDM light is amplified in a wavelength band
divided into a plurality of individual wavelength bands. The controller controls power of each pump
light based on a wavelength characteristic of gain generated in the optical amplifying medium in the
individual wavelength bands.
Patent EP-1139406-A3 (EP)
Inventor: ALLERS KARL-HEINS
IPC: B24B37/04
Filed: 2001-03-22
Abstract: A two-step chemical mechanical polishing (CMP) process is
provided for low dishing of metal lines in trenches in an
insulation (oxide) layer, e.g., of silicon dioxide of a
thickness of about 100-2000 nm, of a semiconductor wafer, e.g.,
of silicon, during its fabrication. The first step involves
chemically mechanically polishing a metal layer, e.g., of copper
of a thickness of about 200-2000 nm, disposed on the oxide layer
and having a lower portion located in the trenches for forming
metal lines and an upper portion overlying the lower portion.
The first step polishing is effected at a high downforce, e.g.,
3-8 psi, to remove at a high rate the upper portion of the metal
layer substantially without removing the lower portion thereof
and substantially without dishing of the lower portion located
in the trenches. The second step involves continuing the CMP at
a lower downforce, e.g., 1-5 psi, to remove at a lower rate the
lower portion of the metal layer with attendant minimized
dishing to an extent for providing the metal lines as individual
metal lines correspondingly disposed in the trenches. The total
polishing time is about 120-48 seconds (2-8 minutes).
Patent EP-1122174-A3 (EP)
Inventor: NEDBLAKE GREYDON WESLEY JR
IPC: B23K26/08
Filed: 1993-12-22
Abstract: Label-forming and applying apparatus is provided which dispenses
a web (36) of label material presenting individual labels (80) with
respective boundaries, and individually cuts such labels using
one or more laser beams (52). The laser unit (14) is equipped with a
controller (50) having an electronic memory which stores information
about the label boundaries, so that the laser unit (14) can be
precisely controlled in order to successively cut labels from the
web. An applicator assembly (16) is also provided which picks up the
cut labels and transfers the labels to an application station
where they are applied to respective articles (18).
Patent EP-1156640-A3 (EP)
Inventor: KOBAYASHI TAKESHI
IPC: H04M1/02
Filed: 2001-05-07
Abstract: A folding portable communication unit is composed an
upper cabinet, a lower cabinet, and a hinge for so supporting
the upper and lower cabinets that they are rotational around
the hinge. A simplified LCD and a simplified key unit are
provided for a rear cover of the upper cabinet or the lower
cabinet, and thereby a user can watch the simplified LCD or
operate the simplified key unit, even when the upper and lower
cabinets are folded. Information is displayed on either of a
LCD or the simplified LCD depending on whether the upper and
lower cabinets are folded or not and on the kind of information
to be displayed.