baber/WOPTO huggingface dataset:
Patent JP-2002294691-A (JP)
Title: Z-type section's sheet pile
Inventor: SAIKAI KENJI
IPC: E02D5/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a Z-type section's sheet pile of favorable workability capable of sufficiently achieving soil discharging effect, improving buckling durability in spite of a relatively thin thickness of the Z-type section's sheet pile, and reducing ground resistance at the time of construction. SOLUTION: This Z-type section's sheet pile is provided with flange parts 2 on both end sides, and a web part 3 at a middle part. For improving bucking durability of the flange part 2, and reducing ground resistance at the time of placement, flange width is shortened, and a gently inclined part 5 is provided in the web part 3.
Patent JP-2002299920-A (JP)
Title: Connection structure between nonradioactive dielectric line and metal waveguide, and millimeter wave transmitter-receiver
Inventor: HAYATA KAZUKI
IPC: H04B1/40
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To connect the dielectric line of an NRD guide and metal waveguides while making the connection loss of a high frequency signal low and also to miniaturize the NRD guide and a millimeter wave transmitter-receiver, etc., including the NRD guide. SOLUTION: The dielectric line 3 for transmitting the high frequency signal is provided between parallel planar conductors 1 and 2 arranged in an interval being equal to or less than 1/2 wavelength of the high frequency signal, one end of a first metal waveguide 4A with both ends opened is connected to one of the respective openings 5A and 5B of the NRD guide where the openings 5A and 5B are respectively formed at parts facing the respective parallel planar conductors 1 and 2 in accordance with positions where the electric field of a standing wave of an LSM mode caused to propagate in the dielectric line 3 becomes the largest, and one opened end of a second metal waveguide 4B with one opened end and the other end closed is also connected to the other end.
Patent JP-2002294830-A (JP)
Title: Sanitary washing device
Inventor: MATSUSHITA KOICHIRO
IPC: E03D9/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device allowing various wiring and piping around a hot water storage tank to be easily put together in an optimum state without causing a cost increase. SOLUTION: The hot water storage tank 21 is composed of the combination of a lower case 21a and an upper case 21b formed as divided cases. Hooks 215, 216 are protrusively provided in the respectively opposed state along each open edge where the lower case 21a and upper case 21b are jointed to each other. Harness 219 extending from related parts can be hooked independently or in a bundled state to the hooks 215, 216.
Patent JP-2002296996-A (JP)
Title: Image forming apparatus
Inventor: TSUJITA AKIO
IPC: G03G5/05
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic recorder which stably provides a high print quality for along time without degrading the picture quality due to deterioration of the surface of an OPC even in the case of use of the OPC having a high printing durability. SOLUTION: An organic photosensitive body using a binder resin whose viscosity average molecular weight is >=40,000 is used as a photosensitive body, and toner powder which remains on the photosensitive body after transfer to a transfer medium of a toner visible image formed on the photosensitive body is removed by a fur rush or a cleaning blade which is arranged so as to come into contact with the surface of the photosensitive body. In this photosensitive body cleaning method for an image forming apparatus, the applied voltage is controlled to 500 to 2,000W, and the frequency area is controlled to the range of 1 to 20 kHz.
Patent JP-2002300358-A (JP)
Title: Image processor, its control method, and computer- readable storage medium with its control program stored thereon
Inventor: MATSUI NORIAKI
IPC: G06T1/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of an image processor conducting original read processing by reading image data of originals one page by one page while carrying the originals on the image read section one by one in an original skimming-through mode, storing the read image data to a non-use area of a buffer memory, compressing the image data, storing the compressed image data in a compressed image memory and releasing the stored area of the image data in the buffer memory to be the non-use area after that. SOLUTION: The capacity of the buffer memory is made to store image data of original comprising a plurality of pages and original read processing in a continuous original skimming-through mode is applied to the original where a DF(Draft Feed means) is continuously operated. In this case, when the capacity of non-use areas of the buffer memory reaches a predetermined threshold value or below, the DF is stopped to interrupt the original skimming-through mode (S104, S105). When the capacity of the non-use areas becomes greater than the threshold value, the DF is again operated (S109) and the processing is restarted.
Patent JP-2002303236-A (JP)
Title: Starter
Inventor: OSADA MASAHIKO
IPC: F02N15/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent tremors of a pinion 1 when engaged with a ring gear 2 by eliminating the backlash between the pinion 1 and the ring gear 2. SOLUTION: The pinion 1 has a first pinion 1A and a second pinion 1B divided in the axial direction. The second pinion 1B stops moving when the top of a projection 10 abuts to a pinion stopper 12, while the first pinion 1A further moves on by the length L to abut to the pinion stopper 12. As a result, a gap is produced between inclined faces restricting the relative rotation of the pinions 1A and 1B, and therefore, the pinions 1A and 1B energized by a spring 9 working in the circumferential direction are relatively rotated in the direction for filling the gap. Accordingly, the teeth 1a of the first pinion 1A and the teeth 1b of the second pinion 1B are diverged from each other in the circumferential direction, and the teeth divergence eliminates the backlash set between the pinion 1 and the ring gear 2.
Patent JP-2002301607-A (JP)
Title: Turret tool rest
Inventor: MATSUNO OSAMU
IPC: B23B29/24
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for a large-scaled coupling drive mechanism, apply high accurate work, and perform a high speed indexing of a rotary tool. SOLUTION: This turret tool rest comprises a fixed frame 2, a hollow turn shaft 4 having a turret 3 in the tip end, a hollow non-turn shaft 6 inserted therein, and a non-turn member 7 provided in a tip end of this shaft 6 to support a tool drive shaft 8. A drive transmitting shaft 9 is inserted in the non-turn shaft 6, rotation is transmitted from the drive transmitting shaft 9 to the tool drive shaft 8 through a transmitting mechanism 10. A guide 15 is provided along a peripheral direction in the external periphery of a non-turn member 5. The guide 15 guides movement according to turning of the turret 3 of a rotary tool 16 mounted therein while holding a rotational angle to a fixed angle. A meshed coupling 14 is provided between the turret 3 and the fixed frame 2. This meshed coupling 14 is made a three-piece coupling having first to third joint teeth 11 to 13.
Patent JP-2002304569-A (JP)
Title: Advertisement distribution system using portable communication terminal
Inventor: SASAKI KOICHI
IPC: G06Q30/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement distributing system capable of realizing efficient adver tisement by distributing advertisement picture data to the proper other party. SOLUTION: This system is constituted of a portable communication terminal 1 which can be connected to the Internet, a picture obtaining device 10 for obtaining the imaged pictures of specific places or specific persons desired by the user of the portable communication terminal 1, and a picture distributing device 20 for preparing picture data to be distributed from the image picked up picture data obtained by the picture obtaining device 10 and advertisement picture data provided by an advertisement provider, and for distributing the picture data to the portable communication terminal 1 of the user.  For example, the image picked up picture data obtained by picking-up image of a nursery school or children going to the nursery school and the advertisement picture data of merchandise (children's clothing or toys or the like) or a service (communication education for a little child) related with the nursery school or the children are distributed to the users being the protectors of the children so that the advertisement picture data can be distributed only to a purchase layer which is highly likely to get interested in the target merchandise or service of the advertisement picture data. Thus, it is possible to realize efficient advertisement.
Patent JP-2002301098-A (JP)
Title: Evacuation detecting device using temperature sensor
Inventor: YONEZAWA YASUTO
IPC: A61F13/42
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting evacuation inside of a diaper of a patient and for quickly informing the information to a nurse and a care receiver. SOLUTION: A water sensor and a temperature sensor are fitted inside of a diaper of the patient. When the patient evacuates, electric signals from both sensors are converted to the information such as a temperature, and connected to a nurse call so that a nurse station can grasp the information (evacuation condition).
Patent JP-2002306043-A (JP)
Title: Container for capturing cockroach
Inventor: HATTORI ATSUHIKO
IPC: A01M1/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a container for capturing a cockroach, hardly allowing the cockroach invaded into the container to escape to the exterior of the container by turning around and turning back. SOLUTION: This container has opened parts 4 and passages 5 formed by a container body 1 and partitioning materials 2, and an adhesive 6 is applied in the container 3 so as to lead to the passages 5. The passages 5 are formed so as to become narrower from the opened part 4 sides to the adhesive 6 side in order. The narrowest passage widths are narrower than inner width of the container 3 and the widths of the opened parts 4, and wider than the width capable of allowing the cockroach to pass. As a result, the cockroach invaded from the opened part 4 to the passage 5 can not freely move around in the passage 5, and thereby can not turn around and turn back to escape from the opened part 4 to the exterior of the container 3.
Patent JP-2002305336-A (JP)
Title: Spin-valve-type thin-film element and its manufacturing method
Inventor: OSHIMA MASAHIRO
IPC: H01F41/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to reliably stabilize reproduction characteristics, and it is inconvenient to reduce track width. SOLUTION: An entire multilayer film 20 is formed nearly in a projection shape having a base section B (step surface 20b) where the lower side of a slope in contact with the regions at both sides in a track region projects toward a track width direction, and a projection C on the base B, at least an entire antiferromagnetic layer 22, and one portion of a fixed magnetic layer 23 are provided. Contrarily, in the regions at both the sides opposite to the projection C, a flat section 33a of a second hard bias layer 33 is directly brought into contact with a free magnetic layer 25.
Patent JP-2002313191-A (JP)
Title: Structure of lever switch for vehicle
Inventor: MIYASE YASUO
IPC: B60R16/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch for vehicle having two systems of rotation knob, which can select at least three positions respectively. SOLUTION: For an operation lever 100 with threefold structure, a fixed knob 21 is mounted to the outer end of a second lever 104 through a fixed body 110, and a first rotation knob 120 is arranged so as to be supported between a collar part 111 of the fixed body 110 and the fixed knob, and a second rotation knob 130 is arranged so as to be supported between the collar part and a first lever 103. The first rotation knob 120 is jointed to a third lever 105, and switches a first switch by making a third moving element 64 in a case 1 rotate. A second switch is formed by arranging a fixed contact point and a movable contact, which are facing each other, to the second rotation knob 130 and the collar part.  As the contact point of respective switches operated by the first and the second rotation knobs 120, 130 are formed rotatively, the contact points can be arranged with a margin, and not less than three switching positions can be selected.
Patent JP-2001351532-A (JP)
Title: Plasma display panel
Inventor: KADO HIROYUKI
IPC: H01J11/48
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a PDP(plasma display panel) operating with high luminescent efficiency and having high color-reproducibility, and provide a method capable of conducting a calcination process, a sealing process, and an evacuation process when manufacturing the PDP in a short time and with small energy consumption. SOLUTION: Of the processes for manufacturing the PDP, a phosphor baking process, the sealing material calcination process, the sealing process, the evacuation process and the like are conducted in a dry gas atmosphere, or in an atmosphere of reduced pressure and flow of dry gas. Or, a front substrate 10 and a back substrate 20 are calcined with their facing surfaces opened, the front substrate and the back substrate are sealed while dry gas is let to flow in an inner space, the front substrate and the back substrate are preliminarily heated with the facing surfaces opened, then both substrates are piled up and sealed. Or, the front panel substrate and the back panel substrate are piled up and sealed, and the evacuation process is started without lowering the temperature of the substrates to the room temperature.  Or, after the calcination process of the sealing material, the sealing process is started without lowering the temperature of the substrates to the room temperature.
Patent JP-2001358732-A (JP)
Title: Method for allocating resource in shared channel, corresponding mobile terminal and corresponding base station
Inventor: BROUET JEROME
IPC: H04L12/28
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for allocating resources in the shared channel of a communication network including a master station and a plurality of slave stations making communication with the master station through the shared channel in particular. SOLUTION: The master station gives transmission permission to the slave stations, and the slave stations transmit at least one traffic packet to the shared channel. The slave stations sometimes have an inactive period when the slave stations do not have a traffic packet to be transmitted. Each slave station secures a maximum time interval between two pieces of transmission permission called an active time interval between inactive time intervals. When the slave stations receive the transmission permission during the inactive period, the slave stations transmit silent display to the master station. When the master station receives the silent display, the master station sometimes extends the maximum time interval between the two pieces of transmission permission to the slave stations.
Patent JP-2002310307-A (JP)
Title: Valve structure for shut-off valve
Inventor: WARATANI KENJI
IPC: F16K3/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure for a shut-off valve having a small size and vacuum retaining capability. SOLUTION: The valve structure for the shut-off valve comprises an annular groove 33 circulated on one side face of a valve disc opposed to a valve seat and a seal member 34 fitted to the annular groove 33. The seal member 34 has a base and a swollen portion 206 molded integrally with the base. The swollen portion 206 has a fist recess 202 and a second recess 204 on the side of the base so that the swollen portion 206 is deflected to the side of second recess 204 and pressed against the valve seat during sealing of the seal member 34 to secure a wide shut-off plane.
Patent JP-2002311423-A (JP)
Title: Color liquid crystal panel, its manufacture and color liquid crystal display
Inventor: IKENO HIDENORI
IPC: G09F9/30
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal panel capable of enhancing image quality in a semi-transmission liquid crystal display, its manufacturing method and a color liquid crystal display. SOLUTION: In a reflection display area R, a part of light reached to a reflection electrode 12 via a color filter 21 passes a slit 21, is emitted to the outside and a part of the light passed the slit 21 and reached the reflection electrode 12 is emitted to the outside via the color filter 21. In addition, the light to reach the reflection electrode 12 via the color filter 21a and to be emitted via a color filter 21a and light not to pass the slit 21 at all exists as well. Therefore, average thickness of the color filters which is passed by the light to be emitted from the reflection display area R in a period from incidence becomes close to the one in a transmission display area T.  Furthermore, since ratio of the slit 21a is differentiated by every color, a color reproduction area in the reflection display area R can be made coincident with a color reproduction area in the transmission display area T.
Patent JP-2002307752-A (JP)
Title: Imaging apparatus
Inventor: KAMEI ATSUSHI
IPC: B41J2/44
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a stabilized image can be formed by suppressing the effect of variation in the quantity of light of a semiconductor laser due to mode hopping. SOLUTION: A DC drive current for driving a semiconductor laser is superposed with a noise reduction signal for varying the DC drive current. The noise reduction signal is synchronized with an image write clock. Since the oscillation wavelength of the semiconductor laser elongates as the temperature of the semiconductor laser increases, output of the DC drive current varies periodically depending on the periodic variation of a sine wave being used as the noise reduction signal. When the DC drive current varies periodically, conditions of the temperature or the quantity of light of the semiconductor laser also vary periodically.
Patent JP-2002312489-A (JP)
Title: Guide supporting system and guide supporting method for home treated patient
Inventor: YANAI KENJI
IPC: G06Q50/22
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a guide supporting system and a guide supporting method for a home treated patient, allowing the uniform and quality improved guide of the patient receiving home treatment and the efficient operation of a hospital conducting guide. SOLUTION: The guide supporting system connected to a terminal device through a network replies a questionnaire regarding guide items in response to the evaluation request of the home treated patient transmitted from the terminal device via the network, quantitatively evaluates the degree of understanding and performance of the patient regarding the guide items and replies an evaluation result and a guide program for the patient based on the evaluation result to the terminal device.
Patent JP-2002319938-A (JP)
Title: Packet communication network system, security control method, routing device, program and recording medium
Inventor: MURAYAMA JUNICHI
IPC: H04L45/74
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the load of filtering processing for strengthening the security of a packet communication network. SOLUTION: Identification information for specifying a security class is applied to a packet header and on the basis of this identification information, security control to the relevant packet is performed. On a relay-only network 1A connecting a plurality of user networks, in a call originating side edge node 1F, the identification information of a high security class is applied to packets from access links 1L and 1N with high reliability user networks 1B and 1C and the identification information of a low security class is applied to a packet from an access link 1P with a low reliability Internet 1D. In a call incoming side edge node 1G, control is performed so that the packet applied with the identification information of the high security class can not be sent to the low reliability user network such as Internet 1D.
Patent JP-2002319335-A (JP)
Title: Circuit breaking device
Inventor: NAKAMURA GORO
IPC: H01H27/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of leak current caused by arc discharge of a consumable electrode. SOLUTION: This circuit breaking device 1 is constituted such that a load side terminal 12, a power source side terminal 13, a consumable electrode 14 connected to the power source side terminal 13 are installed in a device body 2, a moving plug 3 is installed in the device body 2 so as to be capable of inserting, and in a process moving a current carrying part 41 of the moving plug 3 from a circuit opening position to a circuit closing position, the current carrying part 41 comes in contact with the load side terminal 12, the consumable electrode 14, and the power source side terminal 13 in this order by shifting the arrangement of them. Insulating resin caps 23, 30 are installed on the consumable electrode 14 side of each of the load side terminal 12 and the power source side terminal 13.
Patent JP-2002033471-A (JP)
Title: Metallic light barrier for photodetector also serving as interconnection electrode
Inventor: DAVID W HYUURA
IPC: H01L27/146
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To decrease the number of masking steps and to use a W layer for connecting an ITO with earth or a bias. SOLUTION: The number of masking steps required for connecting a feedback photocurrent with the earth or a bias potential (38) can be decreased by collecting prior art steps and rearranging them as follows. (A). A P layer (17) of hydrogen added amorphous silicon (a-Si:H) is deposited on the lower layer (20) of an intrinsic hydrogen added amorphous silicon and a conductive ITO layer (18) is deposited on the P layer. (B). All three layers deposited at step (A) are patterned. (C). A W layer (19) functioning as a light barrier is deposited and patterned. The steps (A)-(C) are required only twice as compared with a prior art masking step required three times. The W layer can be used for connecting the ITO with the earth or the bias potential.
Patent JP-2002319634-A (JP)
Title: Semiconductor memory
Inventor: TOMISHIMA SHIGEKI
IPC: H01L27/108
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To drive a word line to a selection state at a high speed, without making the array occupancy area or manufacturing processes increased. SOLUTION: A first layer metal wiring 7 of the lower layer of a third layer metal wiring 9 which serves as a main word line MWL is used as wiring for shunting and connected to first layer polysilicon wiring 3, constituting a sub word line SWL electrically at prescribed intervals. By applying both a hierarchical word structure and a word line piping structure, the sub word line is driven to the selected state at a high speed.