baber/WOPTO huggingface dataset:
Patent JP-2002111834-A (JP)
Title: Foldable portable telephone
Inventor: FUTAKI TEIKO
IPC: G03B17/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a foldable portable telephone with a camera which improves the photographic performance, the compactness and the operability as well as the performance in the aspects of compactness, portability, operability, cost, etc. SOLUTION: The foldable portable telephone having a body frame A and an LCD frame B turnably coupled through a turning part C into one body comprises a camera unit opened on a joining surface A1 and a back surface A2 of the body frame A, thus forming a foldable portable telephone.
Patent JP-2002117574-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: FURUKAWA RYUICHI
IPC: G11B7/24035
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a phase change type optical recording medium dispensing with an initializing operation after forming a recording layer and to provide its manufacturing method. SOLUTION: The optical recording medium has a first dielectric layer, a recording layer, a second dielectric layer and a reflection radiating layer. The recording layer consists of a phase change material wherein change between a crystal state and an amorphous state is generated and phase change is generation in a recording film by irradiating the recording layer with a light beam to record an information signal. The recording layer is specified to be a crystalline in a film-deposited state by CVD or MOCVD.
Patent JP-2002102315-A (JP)
Title: Mattress sterilizing device
Inventor: SHIMOYAMA TOSHIAKI
IPC: A61L9/015
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mattress sterilizing device capable of simultaneously sterilizing a plurality of mattresses without necessity to carry the mattresses. SOLUTION: A car body 3 is provided with a plurality of mattress storage cabinets 2 for storing mattresses 1 and each of mattress storage cabinets 2 is provided with a sterilizing means for sterilizing the mattress. Besides, the car body 3 is provided with wheels 4 for freely traveling the car body 3. In the state of traveling and moving the car body 3 closely to a place such as sickroom, where a bed is installed, the mattresses can be sterilized in the plurality of mattress storage cabinets 2.
Patent JP-2002118641-A (JP)
Title: Caller's number informing system for analog circuits and caller's number indication controller therefor
Inventor: KISHIDA HOMARE
IPC: H04M1/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a caller's number informing system capable of informing about a caller's number with a dial-in number between communication terminals connected to an analog circuit and a caller's number indication controller therefor. SOLUTION: Caller's number indication controllers 4, 5 respectively comprises model signal transceivers 4a, 5a for transmitting/receiving model signals to/from an analog telephone network 1, pushbutton signal transceivers 4b, 5b for transmitting/receiving pushbutton signals to/from the analog telephone network 1, indication controllers 4c, 5c for controlling the indication of caller's numbers corresponding to the modem or pushbutton signals during receiving them, and indicators 4d, 5d for indicating the caller's numbers. The controllers are connected to an originating communication terminal 2 and a terminating communication terminal 3, respectively. The terminating terminal 3 receives a modem signal or pushbutton signal transmitted from the originating terminal 2 to the terminating terminal 3, thereby indicating a corresponding caller's number.
Patent JP-2002081177-A (JP)
Title: Perforated waterproofing sheet and its waterproofing method
Inventor: MINAGAWA MITSUO
IPC: E04D5/12
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a perforated waterproofing sheet and its waterproofing method capable of promoting waterproofing property, reducing material and working costs and simplifying site work. SOLUTION: The perforated waterproofing sheet for perforating 2 to 6 holes with 1 to 10 mm of the length of one side at 3 to 50 mm intervals in the sheet is manufactured, the sheet is laid on the waterproof surface to which primer is applied, and the waterproofing method is so constituted that an adhesive is applied to hole parts in the perforated waterproofing sheet to pour the adhesive from the hole parts to make the spot connection of the only circumferences of the hole parts of the perforated waterproofing sheet to the waterproof substrate surface and that a waterproofing material is applied to the surface of the perforated waterproofing sheet.
Patent JP-2002124077-A (JP)
Title: Disk driving device, hard disk drive, gasket and top cover
Inventor: SERIZAWA KOJI
IPC: G11B33/12
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To increase dust collecting efficiency in a disk driving device represented by an HDD. SOLUTION: This hard disk drive is provided with a roughly cylindrical disk housing chamber 12b for housing a disk assembly, a collection chamber 13e including a base 12 having a peripheral wall 12a erected around, and a partition wall 13a for partitioning the disk housing chamber 12b at the base 12, and a top cover 14 functioning as the cap of the base 12. A gasket 15a is provided as a first gasket part between the top cover 14 and the peripheral wall 12a of the base 12, and a gasket 15b is provided as a second gasket part between the top cover 14 and the partition wall 13a of the collection chamber 13e.
Patent JP-2002125170-A (JP)
Title: Television receiver
Inventor: SHIMIZU HIROFUMI
IPC: H04N5/45
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that can enhance erasure of disturbed synchronization at switching of a slave screen input signal and slave screen video blanking when the television receiver is compatible with a V-CHIP rating. SOLUTION: Upon the receipt of a slave screen input switching signal, a microcomputer 2 transmits an instruction of selection of an earth level to an input signal selection circuit 1 and an input of a slave screen processor 4 selects the earth level. A slave screen memory 3 in the slave screen processor 4 stores a state of non-signal (earth), and the storage of the earth level to the slave screen memory 3 is stopped while continuing the storage for a time equivalent to several fields. The slave screen displays a still picture while being subjected to blanking and the slave screen video image is subjected to blanking through a decoder 5.
Patent JP-2002124762-A (JP)
Title: Production method for multilayered printed wiring board
Inventor: MAEKAWA SATOSHI
IPC: H05K3/46
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength and electric connection reliability between the respective layers of a multilayered printed wiring board. SOLUTION: The surface of a circuit 2 on an inner layer board 3 is treated by an etching liquid containing sulfuric acid, hydrogen peroxide and corrosion inhibitor. Thus, ruggedness is formed on the surface of the circuit 2, of copper foil, and an anti-rust film is formed in such a rugged portion. Afterwards, the surface of the circuit 2 is further treated by an alkali solution. By this treatment, film thickness control for thinning the anti-rust film, which is formed over ruggedness on the surface of the circuit 2, into desired thickness is enabled. Next, the surface-treated circuit 2 of the inner layer board 3 and a bump 4 through a prepreg 6 on a laminate 7 are aligned, and the inner layer board 3 and the laminate 7 are heated and pressed while being overlapped to be mutually electrically connected.  Afterwards, a circuit 10 is formed on the basis of copper foil 2 on the surface layers of upper and lower faces, and a four-layer printed wiring board 1 is provided.
Patent JP-2002123896-A (JP)
Title: Vehicle collision alarming device
Inventor: WATANABE MASAO
IPC: G08G1/16
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To appropriately issue, according to situations, an alarm to a vehicle driver for preventing the accident of collision with pedestrians or other vehicles. SOLUTION: Dangerous places where an accident of collision with pedestrians or other vehicles may occur are initially stored in the reference dangerous place information storage means 5 of a vehicle collision warning device 1 as reference dangerous place information. A first weak wave receiving means 3 receives weak electric waves coming from pedestrians or other vehicles and information about the current position of one's own vehicle is acquired by a position detecting means 4. This information about the current position of the vehicle is compared to the reference dangerous place information by a position information comparison means 7. If there is a coincidence, a first warning means 6 warns the vehicle driver.  Thus, the appropriate alarm can be issued for preventing the accident of collision with pedestrians or other vehicles at the dangerous places where such accidents could occur.
Patent JP-2001147342-A (JP)
Title: Connector having latch of low outer shape
Inventor: DEMANGONE DREW A
IPC: H01R13/627
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a latch for a connector having a relatively low outer shape. SOLUTION: This connector combined with a component to be a pair is provided with a latch which is nearly flat with a main body part. The main body part can be inserted into the component to be a pair in the combining direction and is provided with a surface nearly in parallel with the combining direction. The latch is elastically combined with the main body part in the surface and is nearly side by side to the surface. The latch is provided with a latch surface for cooperating with the latch holding part of the component to be a pair and is elastically operated in the flat surface. Then, the latch surface is released from the latch holding part of the component to be a pair. In an embodiment of this invention, the pair of connectors are respectively combined with the components which are to become respective pairs.
Patent JP-2001140248-A (JP)
Title: Underground columnar consolidated body land formation device
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/12
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a device forming a columnar consolidated body in the great depth without using a triple pipe or adding the triple pipe in a jet grouting method. SOLUTION: An underground columnar consolidated body land formation device is equipped with a triple pipe swivel 17 hung on a cable 12 of a crane car 10, a telescopic pipe 20 is held by a front frame 14 of the crane car 10, a triple pipe 15 consisting of a plurality of pipes is provided to the lower end of the triple pipe swivel 17, a drilling and a water injection monitor 16 are provided to the lower end of the triple pipe 15, an extra-high voltage water hose B, a compressed air hose C and a hardener hose D are respectively connected to the triple pipe swivel 17, and the telescopic pipe 20 is constituted of a plurality of pipes locked with each other in the rotational direction. The triple pipe 15 is also locked with the telescopic pipe 20 in the rotational direction.
Patent JP-2002134606-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAGAWA HIDEO
IPC: H01L23/544
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent voids from occurring at a contact plug when forming a semiconductor device having the gap between metal wirings. SOLUTION: After having formed a first interlayer insulating film 106 on a laminated layer 105 for wiring, a first opening for plugs is formed by selectively etching the first interlayer insulating film 106, and a first contact plug 110 is formed subsequently by burying a first conductive film in the first opening for plugs. Next, after form a second interlayer insulating film 111 on the first interlayer insulating film 106, a second opening 113 for plugs is formed, by selectively etching the second interlayer insulating film 111, and the first contact plug 115 is formed subsequently by burying the second conductive film 114 in the second opening 113 for plugs. After having formed the metal wirings by patterning the laminated layer 105 for wiring, a third interlayer insulating film is formed on the metal wirings so that there is the gap between the metal wirings.
Patent JP-2002126880-A (JP)
Title: Clad material and manufacturing method therefor
Inventor: TSUJII HIROAKI
IPC: A47J36/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a clad material having an excellent heat insulating property. SOLUTION: In the clad material 1 formed by jointing two metal plates through an intermediate metal material 5, the clad material features in that a nonjointed space 6 being a space not jointed is formed inside by making a partially thin gas absorbing material (a thin material) lie between the two metal plates 2, 3.
Patent JP-2002126239-A (JP)
Title: Pachinko game machine
Inventor: KATO SHOJI
IPC: A63F7/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine equipped with a means capable of comparatively easily providing novel information on image display. SOLUTION: By displaying video information read from an external storage medium through an image reader or video information read from an external output means on the screen of a picture pattern display device 6, the Pachinko game machine can provide fresh video information to a player at all times. Further, by providing the information of general telecommunication broadcasting or advertisement information to the player, the Pachinko game machine has new amusement. Further, by using the commercial message of a cooperative enterprise or article as advertisement information, various costs for producing or installing Pachinko game machines are reduced by receiving advertising revenue, or the like.
Patent JP-2001194943-A (JP)
Title: Fixing roller and fixing device
Inventor: WATANABE OSAMU
IPC: H05B6/14
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing body and a fixing device by which fixation can be excellently maintained by preventing the destruction and a temporal or the permanent deflection of the fixing body from occurring and preventing a temperature irregularity on the fixing body, wrinkle of paper and an image defect such as an reticulation image from occurring while the rising time of the device is shortened. SOLUTION: A fixing roller 1 is provided with a core bar 101 formed of a metal whose thickness is 0.1 mm to 2 mm, whose tensile strength is >=490 MPa and whose yielding point is >=294 MPa.
Patent JP-2002128112-A (JP)
Title: Hinge structure of lid body
Inventor: IZUME TOMOJI
IPC: B65D43/16
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a product by reliably eliminating a play of a lid body attributable to a hinge structure. SOLUTION: The hinge structure of the lid body 20 in which the lid body 20 is turned with respect to a body 10 by fitting a shaft part 14 to a hole part 24 has a turn regulating means 5 comprising a projecting part (14a and/or 24c) and a recessed part (24b and/or 14c) either of which are provided in the shaft part 14 an the hole part 24 and which are engaged with each other when the lid body 20 is turned in a closed condition to lock the movement of the lid body 20.
Patent JP-2001195016-A (JP)
Title: Electronic device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device whose reliability and color reproducibility are high. SOLUTION: This device is provided with a pixel structure in which an FET for switching 201 and an FET for current control 202 are formed on a single crystal semiconductor substrate 11 and an EL(electroluminescent) element 203 is connected electrically to the FET for current control 202. Since the variation of characteristics among pixels of FETs 202 is extremely small, a picture having high color reproducibilty can be obtained in this device. Moreover, the electronic device whose reliability is high is obtained by applying a hot carrier measure to the FET 202.
Patent JP-2002133852-A (JP)
Title: Optical disk unit
Inventor: TAKAHASHI KAZUAKI
IPC: G11B17/056
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit which slides a tray for optical disk smoothly, facilitates the loading or ejection of an optical disk, does not cause an improvident scratch on the surface of the optical disk, and can securely prevent the running out of the optical disk damaged during rotation. SOLUTION: A projected strip for preventing the running out of a damaged optical disk 2 is divided into a first projected strip 18a and a second projected strip 17b, and the divided projected strips are disposed at the side of a tray 18 for optical disk and at the side of a supporting member 17. Therefore, the running out of the optical disk 2 can securely be prevented even when the height of each of the projected strips 18a and 17b is low. Because the second projected strip 17b has low height, the projected line 17b is not in contact with the tray 18 for optical disk or with the optical disk 2, and the slide operation of the tray 18 for optical disk is smoothly carried out.
Patent JP-2002130235-A (JP)
Title: Device for holding ring
Inventor: OTAKI MIZUO
IPC: F16B21/18
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for holding ring, capable of preventing the dropping-out of a ring-like locking member caused by wear or deformation of a member, engaging with the locking member by preventing pressure centralization resulting from nonuniform engagement of the locking member with the engaging face of an annular engagement groove. SOLUTION: The cross section of a C-ring 8 is formed into a square shape, and its four planes 8a, 8b, 8c and 8d are formed slanted at a 45 deg. angle with respect to the diametral direction line of the C-ring. Besides, the cross section of the annular engagement groove 17, which is formed on the inner peripheral face of a pump housing 1 to be engaged with the C-ring 8, is formed into a V shape, in such a manner that adjacent two slanted planes 7a and 7b cross at right angles. Further, the axial edge face of a sidewall member 6, which is protruded from the groove 17 to be locked to the C-ring 8, has a slanted plane 6a to be abutted on another slanted plane 8c in the C-ring 8.
Patent JP-2002142459-A (JP)
Title: Voltage conversion circuit and semiconductor integrated circuit device having the voltage conversion circuit
Inventor: OKUNO TOMOHISA
IPC: H02M3/155
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage conversion circuit whose circuit scale and power consumption have been reduced by limiting the variable range of an output voltage close to a desired supply voltage in an internal circuit, and at the same time achieving the accurate variable width in the supply voltage. SOLUTION: The voltage conversion circuit can control the output voltage Vint close to a desired supply voltage by controlling delay time for allowing a delay circuit 102 to delay a pulse signal from a pulse signal generation circuit 101 by a delay time control circuit 103. The voltage conversion circuit is in a configuration where the output pulse signal of the delay circuit 102 is selected from the output signal of a basic delay circuit 107 of the delay circuit 102 and each output signal of an additional delay circuit 108. Therefore, by limiting the variable range of the output voltage close to a desired supply voltage, a control circuit can be simplified.
Patent JP-2002139205-A (JP)
Title: Combustion apparatus
Inventor: FUJIWARA NOBUHIKO
IPC: F23D14/08
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To suppress NOx and HC and realize a compact burner. SOLUTION: There are provided a first burner inflow port 53 into which fuel gas and air flow and which is communicated with a first flame port 52, and second burner inflow ports 59a, 59b which are independently communicated to second flame ports 58a, 58b of opposite sides of the first flame port 52 and which are located at an upper or lower portion of the first burner inflow port 53. Hereby, uniform concentration premixed gas is supplied to the second flame ports 58a, 58b without requiring high accuracy assembling, and hence a thin fuel flame is more stabilized than a thick fuel flame with a wide air excess rate, and an input ratio of fuel gas of thin fuel premixed gas as well as the air excess rate are more increased than in prior art, and further low NOx is achieved while suppressing the production of HC and CO.  Moreover, the second burner inflow ports 59a, 59b are located at an upper or lower portion of the first burner inflow port 53, so that the width of the burner is more reduced.
Patent JP-2002136692-A (JP)
Title: Game machine
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To make a player possible to be notified of the number of held memories by the lighting of a lighting part even if the maximum number of the held memories is increased. SOLUTION: Since a CPU410 lights the lighting part corresponding to the counter value when a counter value exceeds a value 4, it is enough, for example, that the counter value in a prescribed range is allocated to one lighting part, only one lighting part may be installed for the counter value in the specified range. Even if the maximum number of held memories is increased, the number of the held memories can be reported by the lighting of the lighting part without increasing the number of lighting parts.
Patent JP-2002144225-A (JP)
Title: Cutting method for metallic drum
Inventor: NARUSAKI YUUJI
IPC: B24B47/22
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for a metallic drum capable of preventing a cutting device of the drum due to wear of a grinding wheel and efficiently cutting the drum. SOLUTION: This method is provided with a drum rotating process for rotating the cylindrical drum W, a grinding wheel rotating process for rotating the disc-shaped grinding wheel 8, a grinding wheel moving process for moving the grinding wheel 8 toward on outer peripheral surface of the drum W and a cutting process for cutting the outer peripheral surface of the drum W rotating by making a peripheral end edge of the rotating grinding wheel 8 as a cutting edge 9 and cutting the drum W in round slices.  The grinding wheel moving process is provided with a cutting edge detecting process for detecting the cutting edge 9 of the grinding wheel 8 approaching to the drum W via a prescribed distance c from the outer peripheral surface of the drum W and a cutting moving process for cutting the drum W by moving the grinding wheel 8 by a prescribed distance c from a position d of the detected cutting edge 9.
Patent JP-2002143808-A (JP)
Title: Aerobic continuous fermentation device
Inventor: KITSUYA HIROSHI
IPC: B09B3/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To aerobically ferment materials (a raw material) to be treated consisting of organic hydrous waste such as feces of domestic animals continuously in high efficiency while the raw material is prevented from aggregating each other. SOLUTION: This aerobic continuous fermentation device X is constituted so that plural aggregation preventing/agitating means 2 are disposed in a fermentation tank 1 at equal positions in the cross section. Each means 2 is a unit formed by assembling a hurdle-like frame 21 taking a stance in the longitudinal direction of the tank 1, a stay for supporting aslant the top end of a standing frame 212 being a supporting leg of the frame 21 and a cord-made fence which is erected between the frames 21 and takes a stance in the longitudinal direction. The frame 21 has a blade plate 24 hung from the upper part connecting frame 211 to be rotated or freely rotated around the frame 211 and cords are stretched between the frames 212 in one or multiple lines.