baber/WOPTO huggingface dataset:
Patent JP-2001320134-A (JP)
Title: Semiconductor light-emitting device, its manufacturing method, optical transmission module, optical transmission /reception module, optical communication system, computer system, and network system
Inventor: SATO SHUNICHI
IPC: H01S5/183
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance long wavelength semiconductor light- emitting device together with its manufacturing method where degradation in crystallinity is prevented. SOLUTION: On a semiconductor substrate 1, an active layer 3 comprising a distortion quantum well layer (light-emitting layer) 2 and a clad layer 4 which confines light and a carrier are formed. Here, the distortion amount of the distortion quantum well layer 2 relative to the semiconductor substrate 1 and the cladding layer 4 exceeds 2%.
Patent JP-2001317971-A (JP)
Title: Digital meter and correction method for its gain error
Inventor: WADA SHIGENORI
IPC: G01R15/12
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a correction method, where the adjusting time is shortened and the operability of the adjustment is enhanced in the adjustment of a gain constant used to correct the gain error of an A-D converter. SOLUTION: The A-D converter 1 converts an analog signal S1 indicating a measured value, into a digital signal D1. A DSP part 2 multiplies the digital signal by the gain constant, so as to display the measured value on a display 3. At the adjusting stage of the digital meter, a gain-constant adjusting circuit 22 in the DSP part 2 finds the ratio (N/Da) of the value Da of the input signal D1 to a gain adjusting value N (where N represents an integer) from a gain- adjusting value generation part 4. The gain constant (Gm) [the ratio of a maximum value (Dm) indicated by the input analog signal to a maximum value (Mm) to be displayed on the display 1, which is stored in advance in an internal memory 21, is added to the value of the ratio so as to be output to a multiplying circuit 24 via a switch 23, as a gain constant Ga which adjusts the added value [Gm+(N/Da)].
Patent JP-2001316056-A (JP)
Title: Device for adjusting sheave of stretching governor rope
Inventor: MIKAMI MASAHIKO
IPC: B66B5/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting a sheave of stretching a governor rope capable of omitting the work of mounting adjusting a supporter even if the governor rope is extended or contracted and reducing time and labor for maintenance work. SOLUTION: A weight 9 is constituted of a flat plate 10, an upper corner part 11a of a side end 11 opposed to a governor rope 8 of this flat plate 10 and a lower corner part 12a of the other side end 12 opposed to this side end 11 are respectively cut. In this way, when the governor rope 8 is contracted to make the weight 9 rise, a trouble of the weight 9 coming into contact with the governor rope 8 can be prevented, also when the governor rope 8 is extended to lower down the weight 9, a distance from the weight 9 to a pit inner bottom of a twistway 1 can be maintained to the prescribed dimension.
Patent JP-2001326280-A (JP)
Title: Method and apparatus for wiring semiconductor integrated circuit
Inventor: TAMEDA SHIGEHITO
IPC: H01L21/82
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for wiring a semiconductor integrated circuit for performing a low power consumption without complicating a circuit design. SOLUTION: The method for wiring the semiconductor integrated circuit comprises a step of extracting timing marginal information of each net from a timing verifying result obtained in a substantially wiring step and storing in a memory means, and a step of optimizing a wiring width of each net based on the timing marginal information to conduct a detailed wiring process.
Patent JP-2001321084-A (JP)
Title: Baked confectionery
Inventor: OHASHI KATSUAKI
IPC: A23G3/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a baked confectionery having effect of long keeping its crisp palate feeling and flavor by using a low-dextrose-equivalent dextrin reduced product having a specific composition. SOLUTION: This baked confectionery improved in quality is obtained by including 1-70 pt(s).wt. of a dextrin reduced product satisfying the conditions A and B stated below and 100 pts.wt. of grain flour; A: the dextrose equivalent(DE) of the dextrin is <=25, and B: the dextrin contains >=20 wt.% of saccharides with a polymerization degree(DP) of >=20; wherein the dextrin reduced product contains >=30 wt.% of a dextrin reduced product having a branched structure, and the composition of the dextrin reduced product comprises 0.1-2.0 wt.% of sorbitol, 0.1-5.0 wt.% of maltitol, 0.1-5.0 wt.% of maltotriitol, and 50-90 wt.% of hydrogenated saccharides with a succharide polymerization degree(DP) of >=20, and the balance of hydrogenated saccharides having a succharaide polymerization degree(DP) of 4-19.
Patent JP-2001324873-A (JP)
Title: Developing method, developing device and image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G21/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image and to surely recover residual toner by a cleaner process. SOLUTION: The ratio of the distance (nip boundary part distance) between an image carrier and a developer carrier at a nip boundary part to the distance (developing gap) between the image carrier and the developer carrier in a center part in a developing nip is regulated to <=1.5, thereby obtaining the image good in rough feeling excellent in the reproducibility of a horizontal line and stable reproducibility of a dot without causing any void at a rear end in a cleaner-less process.
Patent JP-2001024516-A (JP)
Title: Method and device for transmitting variable length coded data in low s/n ratio environment
Inventor: ANDERLIND ERIK EINAR
IPC: G06F13/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To transmit variable length coded data in low S/N ratio environment by using a second data pattern instead of a first data pattern in the case of judging that coded data includes the first data pattern. SOLUTION: A controller 208 inserts a power control bit to coded data output from an interleaver 206 and controls a multiplexer 210 by multiplexing a previously fixed data pattern so as to multiplex the beginning part and the finishing part of coded data. In order to judge whether data pattern 'Z' exists in the coded data, a converter 220 exchanges the pattern with a second pattern. In order to add a previously fixed data pattern 'X' and a synchronizing pattern 'S' to the beginning part of coded data output from the converter 220, a multiplexer 230 is controlled to add the previously fixed data pattern 'Z' to its end part.
Patent JP-2001326909-A (JP)
Title: Operation item display system
Inventor: SHIRAISHI RYUICHI
IPC: H04N5/765
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an operation item display system having a user interface in which a complicated remote control operation is simplified. SOLUTION: When the user presses a quick button, operation items narrowed down to the items which the user can operate at that time point is on-screen displayed. The user can perform a desired operation through the user interface based on the on-screen display.
Patent JP-2001328647-A (JP)
Title: Article packaging bag, article package and manufacturing method thereof
Inventor: YAMAGATA KAZUNORI
IPC: B65D77/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an article packaging bag having a header at an upper portion of the bag and a fastener at a lower portion, which allows automatic packaging easily and which is good in appearance and convenient to use, an article package and a method for manufacturing them. SOLUTION: (1) The article packaging bag comprises a synthetic resin film bag with the header, wherein an article inlet slit is provided at the header on a bag surface film, a male-female fitting fastener for closing the bag is provided on an internal surface of the lower portion of the bag, and perforations passing through two films are provided in a widthwise direction of the bag between the fastener and a lower end of the bag.  (2) The method for manufacturing the article packaging bag comprises steps of folding the long synthetic resin film into halves for overlapping with a piece of synthetic paper or a sheet interposed, thermally welding one of the films with the synthetic paper or the sheet, making the slit on the other film, thermally welding the male-female fitting fastener, making the perforations passing through the two films, and thermally welding to cut every width of the bag. (3) The article package comprises the article packaging bag with an article received and the article inlet sealed. (4) The method of manufacturing the article package is provided.
Patent JP-2001295545-A (JP)
Title: Silent energy saving device for door
Inventor: FUJIWARA TATSUO
IPC: E05F5/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an impact sound absorbing device having a big energy saving effect by providing a door stopper having an elastic member built in a door frame so as to allow the elastic member of the door stopper to expand and contract so that the door stopper itself performs a smooth closing action silently and always applying a constant pressure in a closed state by the elastic member of the stopper so that draft due to distortion and warp of the door and chattering of the door are prevented from being caused. SOLUTION: The door stopper 1 having the elastic member is provided on the door frame 2. The stopper 1 freely expands and contracts according to closing force of the door 4 within a range 5 so as to absorb the sound when a door main body is received for closure.
Patent JP-2000345912-A (JP)
Title: Method of detecting torque turbulence in output shaft of internal combustion engine for driving automobile
Inventor: BAAZEI STEPHAN
IPC: F02D45/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect turbulence generated when stresses generated during the travel of an automobile on an uneven road surface are transmitted to a thrust transmission mechanism in the reverse direction to a thrust transmitting direction by estimating average torque of an engine output shaft, and comparing it with a threshold value. SOLUTION: A variable reluctance type detector 5 is disposed in proximity to a tooth row track of a rotating speed detected target 1. Time ti-1, ti required for two sector parts with opening angles αi-1, αi passing one after the other in front of the detector 5, to respectively pass a radius position are obtained from signals generated by the detector 5. In a computer, the average rotating speed of an engine while two sector parts respectively pass the radius position is obtained, and average torque Ck of a crankshaft 2 when a piston passes the k-th top dead center is obtained from an expression: Ck=J.±.(Ni-Ni-1).Ni. This average torque Ck is compared with the specified threshold value to detect the turbulence of torque.
Patent JP-2001328310-A (JP)
Title: Printer integrated with seat
Inventor: HIGASHIYAMA HIROSHI
IPC: B41J2/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact printer integrated with seat in which the installation place of the printer body is not increased when an ink jet printer is provided integrally with the seat of a vehicle, e.g. an automobile, and a sheet can fed or discharged without causing any trouble in the operation of vehicle or other operations. SOLUTION: The recording head 2, the sheet feed section 3 and the sheet discharge section 4 of an ink jet printer are disposed beneath a seat 1 and the cushion material of the seat also serves as the waste ink absorber of the printer.
Patent JP-2001335417-A (JP)
Title: Cosmetic composition, and its pack agent and bath agent
Inventor: ARITA JUNICHI
IPC: A61K8/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic composition capable of effectively removing a keratinized part where the keratolysis of the skin delays, by one formulation, not exceedingly removing necessary proteins of epidermis and also expecting a skin beautifying effect by expressing a melanin pigment scatter-preventing effect with a material having an anti-tyrosinase activity. SOLUTION: This cosmetic composition is obtained by mixing an extract of perilla of Labiatae with powder not essentially containing water content or oily liquid uniformly, dry-treating and then mixing papain having a proteolytic activity.
Patent JP-2001329722-A (JP)
Title: Handle shaft structure
Inventor: YAMAUCHI SUSUMU
IPC: E05B3/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a new handle shaft structure minimizing a fitting tolerance between a handle and a pedestal for eliminating a backlash of the handle. SOLUTION: A bearing 6 is arranged between a shaft body insertion port 5 of the pedestal 4 and a shaft body 3, which is inserted into the shaft body insertion port 5, of the handle 2.
Patent JP-2001329789-A (JP)
Title: Roller bit
Inventor: ONO JUNJI
IPC: E21D9/10
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a roller bit easily manufactured and improved in durability by suppressing the fall, wear and chipping of tips. SOLUTION: This roller bit has a base metal 17 of ring shape fitted rotatably around a center axis X-X'. A plurality of tips 18, 19 are inserted on the outer periphery 17a of the base metal 17, projecting on the opposite side to the center axis X-X', and the tips 18, 19 are arranged zigzag in a plurality of rows along a circumferential direction C.
Patent JP-2001334201-A (JP)
Title: Method for manufacturing composite substrate
Inventor: SHINPO TOMOHIRO
IPC: B05C11/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite substrate covered with a thin plate of which the surface unevenness generated when stuck together on the surface of a base substrate inevitably having an uneven thickness is minimized. SOLUTION: A surface table 2 having a surface improved in the evenness is fixed on a variable rotary supporting plate 1 with the even surface facing up, the thin plate 3 (a first substrate) is adhered on the surface table 2, an adhesive 4 is dropped on the thin plate 3 and a second substrate 5 is placed onto the adhesive 4. In this state, the adhesives is spread to the vicinity of the circumference part of the composite substrate by rotating the variable rotary supporting plate 1 at a low speed. Then the excessive adhesive is removed from between the first substrate and the second by the centrifugal force by rotating the variable rotary supporting plate at a high speed.
Patent JP-2001336246-A (JP)
Title: Construction method for roof truss and reinforcing hardware
Inventor: OSHIMA TERUFUSA
IPC: E04B1/35
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a roof truss capable of greatly reducing dangerous high lift work and reducing time and labor required for the construction by performing assembly work for the roof truss on an inner side more than an external wall line of a building exclusively when the building is constructed at a site in a region where buildings stand close together. SOLUTION: A plurality of roof truss blocks 2, 3 constituting the roof truss 1 installed above the uppermost story of the building A are assembled on a floor surface 5 of the uppermost story in the direction in which their angles are shifted to either of right and left sides for a mounting direction to the building A so that they are stored on the floor surface 5 of the uppermost story and in such shape that they can be substantially directly attached to support members 4 supporting the roof truss 1, are lifted upward and vertically up to a mounting height to the support members 4 while keeping the direction, are rotated up to the mounting direction to the support members 4, and are attached to the support members 4.
Patent JP-2001333907-A (JP)
Title: Transcelomic ultrasonic probe
Inventor: YAZAKI HIDEO
IPC: A61B8/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a transcelomic ultrasonic probe which can be stable in its rotational drive in obtaining quality ultrasonic images with no obstruction due to bending load. SOLUTION: A transcelomic ultrasonic probe aimed at by this invention consists of a freely bendable capillary tube 3 to be inserted into a body cavity, a lifting stand 5 being supported flexibly toward a circumferential direction inside the forefront of the capillary insertion tube 3, an ultrasonic oscillator 4 placed on the lifting stand 5 for sending and receiving ultrasonic waves, a torque wire 7 transferring the rotatable force from the driving source to the lifting stand 5, an ultrasonic transmission medium 8 sealed in the insertion tube 3 and a liquid damping member 2 provided with the lifting stand 5 and acts on the lifting stand 5 with the inertial force due to the liquid load of the ultrasonic transmission medium to be generated by the rotation of the lifting stand 5 which is rotatably driven by the above torque wire 7.
Patent JP-2001338594-A (JP)
Title: Color cathode-ray tube
Inventor: NAKAMURA KOJI
IPC: H01J29/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube that is equipped with a bimetal able to shift a position of a frame and a shadow grille suitably when temperature is raised by irradiation of electron beam, wherein any effect of environmental temperature on a bimetal can be removed. SOLUTION: The position of a bimetal 9a fixed firmly to a flame 8 is moved backward and the bimetal 9a is irradiated with electron beams 5, thereby the temperature change in the bimetal 9a is forced to correspond to that of the frame 8 and a shadow grille 7, and the position of the frame 8 and the shadow grille 7 is shifted suitably. Furthermore, a bimetal 10 is set to a deflection yoke 6 and a position of a deflection center is forced to move corresponding to the environmental temperature, thereby the effect of the environmental temperature on the bimetal 9a fixed firmly to the frame 8 is removed. In addition, an auxiliary deflection yoke is set near the deflection yoke 6 instead of the bimetal 10, and then the position of the deflection center may be moved electromagnetically.
Patent JP-2001333888-A (JP)
Title: Sphygmomanometer
Inventor: NISHIBAYASHI HIDEO
IPC: A61B5/022
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer with which an accurate systolic blood pressure reading is obtained. SOLUTION: The first means 62 for determining amplitude determines the first amplitude A1 of the first pulse wave M1 produced in the first rubber bag 18 during a process of reducing pressure of the first rubber bag 18 at a certain speed gradually. The second means 64 for determining amplitude determines the second amplitude A2 of the second pulse wave M2 detected by a sphygmograph 46 during the process of a process of reducing pressure of the first rubber bag 18 at a certain speed gradually. A means 66 for comparing the magnitude of the amplitude computes a ratio r of the first amplitude A1 to the second amplitude A2. A means 72 for determining blood pressure determines a systolic blood pressure reading BPSYS for the living organism depending on the ratio r of the amplitude.  As the ratio r of the amplitude fluctuates greatly at the systolic blood pressure reading BPSYS, and the means 72 for determining blood pressure determines the systolic blood pressure reading BPSYS for the living organism depending on the ratio r of the amplitude, an accurate systolic blood pressure reading is obtained.
Patent JP-2001337772-A (JP)
Title: Wireless keyboard and wireless keyboard system
Inventor: NAMITA AKIRA
IPC: G06F3/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless keyboard system which surely informs the operator of missed transmission for quick correction without requiring the operator to visually check on the monitor. SOLUTION: In a computer system 10 using a wireless keyboard, the wireless keyboard 3 has a first counter to make count each time of infrared signal transmission and the count is transmitted in infrared signals together with the information indicating the specific key. The receiver 1 has a second counter to make count each time of receiving infrared signals to compare its count with the count of the first counter. If those counts do not match, it regards the transmission was not carried out correctly and an alarm is given to inform the operator of transmission errors.
Patent JP-2001344213-A (JP)
Title: Living body certification system
Inventor: MIMURA MASAHIRO
IPC: G06F21/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint collation system having high safety and capable of reducing its cost. SOLUTION: The system is provided with an IC card 100 having tamper resistance and a reader/writer 110 capable of reading/writing information from/in the IC card 100 and having tamper resistance. The reader/writer 110 allows a preprocessing part 112 to execute the preprocessing of a fingerprint image read out by a fingerprint input part 113 and transmits extracted intermediate information to the IC card 100. The IC card 100 collates the intermediate information with fingerprint information 104, and when coincidence between both the information is obtained by the collation, allows certification information 105 to be used for electronic certification to be used and performs electronic certification with an application 131.
Patent JP-2001345086-A (JP)
Title: Battery pack
Inventor: OKAJIMA HIDEKI
IPC: H01M50/51
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To simply and easily connect batteries with a small number of parts, and in the state of low resistance, and surely connect batteries while reducing a manufacturing cost. SOLUTION: A battery pack is obtained by linearly coupling plural batteries 2 via connection fittings 1. The connection fittings 1 is a cap 9 which presses an elastic body 11 of a safety valve 10 that is installed at a sealing plate 5 of the battery 2, and a welding part 1B which is welded to the battery 2 is installed at this cap 9. The welding part 1B of the connection fittings 1 is welded to the battery 2, and neighboring batteries 2 are linearly connected.
Patent JP-2001350095-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: MITSUSAKA MAKOTO
IPC: G02B15/20
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which has five lens groups as a whole and has superior optical performance over a whole variable power range and a total object distance, by appropriately setting the moving condition or the like of each lens group due to refracting power and variable power, and to obtain optical equipment using the zoom lens. SOLUTION: This zoom lens consists of five lens groups, such as a first group of positive refracting power, a second group of negative refracting power, a third group of positive refracting power, a fourth group of positive refracting power and a fifth group of negative refracting power in this order from an object side. At the time of the variable power from a wide angle end to a telephoto end, each lens group is moved so that the interval between the first group and the second group is increased, and the interval between the second group and the third group is reduced, and the interval between the third group and the fourth group is increased and the interval between the fourth group and the fifth group is reduced, so that the lens constitution of the second lens group is set appropriately.