baber/WOPTO huggingface dataset:
Patent JP-2002306602-A (JP)
Title: Gas supply device for breathing
Inventor: HIKOSAKA TORU
IPC: F17C13/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply device for breathing capable of protecting a container valve, a pressure reducing means, a flow control means and a demand regulator in falling and having superior self-standing performance and portability. SOLUTION: This gas supply device for breathing is provided with a cylinder filled with gas for breathing, and a gas control means for breathing for controlling the supply pressure and/or supply flow of gas for breathing. The device is further provided with a protective means surrounding the whole of the cylinder including the container valve and the gas control means for breathing. The protective means has a flat base, and the top face thereof is provided with an opening part for inserting the cylinder and the gas control means for breathing.
Patent JP-2002262966-A (JP)
Title: Headrest cover
Inventor: NISHIKATA YOSHIKO
IPC: D04H1/492
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a headrest cover which can be a general purpose one easily attached/detached to a headrest body and easily engaged with a Hook and Loop fastener regardless of its position and simultaneously a practical one on which notice or advertisement mainly comprising photos can clearly be printed. SOLUTION: This headrest cover comprises nonwoven fabric. The backside of the nonwoven fabric is formed in a raised state for engaging with the Hook and Loop fastener attached on the headrest body. The surface of the nonwoven fabric has printability for gravure printing or heat transfer printing.
Patent JP-2001359255-A (JP)
Title: Connector for electric motor
Inventor: BREYNAERT FRANCOIS
IPC: H02K11/215
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a geared motor, provided with a function of transmitting magnetic information related to the operation parameters of the motor and suited to the high-level standardization of electric motors for automobile accessory parts. SOLUTION: An electric motor 2 is provided with a magnetic ring 21, and the magnetic ring 21 is located at a place where the magnetic fields to the operation parameters of the motor 2 are located. The electric motor is provided with a connector 30 for the electric motor 2, and the connector 30 includes a flux conduction member 35. The electric motor is constituted that, with the connector 30 secured on the motor 2, the flux conduction member forms a flux converging device to be inserted in between the magnetic ring 21 and a Hall effect sensor 33, and the Hall effect sensor 33 measures magnetic flux conducted by the flux conduction member 35.
Patent JP-2002316975-A (JP)
Title: Tetramercaptobiphenyl and method for synthesizing the same
Inventor: SATOU KIYOSHI
IPC: C22B3/26
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a compound in which the functionality is further enhanced by introducing a thiol group having reactivity into an aromatic ring. SOLUTION: This invention relates to tetramethylmercaptobiphenyl represented by the general formula I (M<1> and M<2> are each independently selected from H, Na, Li or K; R<1> , R<2> and R<3> represent each H or substituted or unsubstituted alkyl group; M<1> , M<2> , R<1> , R<2> and R<3> on each phenyl group may be same or different), e.g. 3,3',4,4'-tetramethylmercaptobiphenyl and a method for synthesizing the above compound.
Patent JP-2002311418-A (JP)
Title: Liquid crystal display
Inventor: ISHIDA HIROSHI
IPC: G09F9/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display with a narrow picture frame area, with excellent uniformity of brightness in a display area of a liquid crystal panel and the assembling work of which is easy. SOLUTION: In the liquid crystal display, a liquid crystal panel 2, a chassis 3, a side reflector plate 4, an optical sheet 12, a diffuser plate 5 and a bottom reflector plate 10 are provided. In addition, a plurality of lamp supporting bases 6 in a column along the direction in parallel with the surface of the liquid crystal panel 2 and the respective lamp supporting bases 6 are arranged so as to hold a low pressure side end part 7a of a lamp 7. A return substrate 8 to extend to the arranged direction of the lamp 7 is mounted on the surface to face the liquid crystal panel 2 on the lamp supporting base 6. Furthermore, lead wire 9 is drawn in the direction toward the return substrate 8 from the low pressure side end part 7a, penetrates the lamp supporting base 6 and connected with the return substrate 8. Thus, the picture frame area 14 can be narrowed down.
Patent JP-2002048902-A (JP)
Title: Method for producing multilayered system
Inventor: YAKSHIN ANDREY E
IPC: C23C14/06
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayered system so as to manufacture an interference system having high reflectance as a whole and improved wavelength selectivity. SOLUTION: The method for producing a multilayered system having N layers with specified thickness includes the following processes. They are: a process of calculating the reflectance-time curve of the multilayered system to be produced by considering the deposition rate and/or removing rate, materials of the layers, the thickness of the specified layers, and the wavelength and incident angle of the beam to be used to measure the reflectance, a process of determining the point at the time ti when the deposition of the i-th layer is to be stopped, a process of calculating the parameter ki for deposition, a process of depositing a first layer while measuring the reflectance and of calculating the current parameter kc/i based on the intensity of the measured reflectance, a process of immediately stopping deposition when kc/i reaches ki,  and a process of repeating the above processes for all layers to the N-th layer.
Patent JP-2002320326-A (JP)
Title: Standby power reducing device
Inventor: OSAWA TAKESHI
IPC: G05F1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce remarkably standby power of an apparatus to be controlled and enable to supply stable power to a control means and a load, in a standby power reducing device wherein a commercial power source is connected with a primary side of a power source transformer, the control means is connected with a secondary side, and the load is connected with the control means. SOLUTION: The standby power reducing device 1 is provided with a switching means 3 for switching the commercial power source 2 and primary side input which are connected with a primary side of a power source transformer T1, a control device 6 and a load circuit 7 which are connected with a secondary side, and an operation circuit 8 which switches a secondary side voltage of the power source transformer T1 to a high voltage level and a low voltage level by switching the switching means 3. In the standby power reducing device 1, a voltage monitoring part 14 for monitoring a secondary side voltage is arranged in the control device 6.  In the case that a secondary side voltage is the low voltage level, a secondary side voltage of the power source transformer T1 is switched to the high voltage level when the voltage monitoring part 14 detects that a secondary side voltage is lower than or equal to a prescribed voltage.
Patent JP-2002319613-A (JP)
Title: Wafer holder
Inventor: NOGUCHI IKUO
IPC: H01L21/66
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder that can surely hold a wafer, even when the holder is rotated at a high speed and will not produce complicated flexures on the surface of the wafer, while the holder is holding the wafer. SOLUTION: A wafer-receiving seat 13 on which the peripheral edge of the wafer is put, when the wafer is placed on a rotary supporting plate 12 is provided coaxially on the plate 12 along the peripheral edge of the plate 12, and a required number of chuck levers 25 is installed to the seat 13 in a state with the levers 25 can be rotated around their axial centers being oriented in the directions of tangential lines with respect to the circumference of the plate 12. At the same time, springs 28, which urge the front ends of the chuck levers 25 toward the wafer receiving seat 13, are provided so as to pinch peripheral edge of the wafer put on the seat 13 between the seat 13 and chuck levers 25.
Patent JP-2002012939-A (JP)
Title: High tensile steel excellent in hot strength and its production method
Inventor: WATABE YOSHIYUKI
IPC: C21D8/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile steel excellent in hot strength and good in weldability and toughness, and to provide its production method. SOLUTION: The high tensile steel is composed of, by mass, 0.05-0.15% C, below 0.6% Si, 0.8-1.6% Mn, below 0.02% P, below 0.01% S, 0.7-1.2% Mo, below 0.06% Al, below 0.006% N, a weld-crack sensitive composition PCM of below 0.2% and the balance Fe with inevitable impurities. In this steel, a micro structure with an area ratio of 80% or more is after than polygonal or pseudopolygonal ferrite, and the average circular equivalent diameter of old-type γparticle is 150 μm or below. This steel contains Cu, Cr, Nb, V, B, Ti, Mg, Ca and REM, according to necessary. Arranging an accumulation of pressure drop at 1000 deg.C or below, to 30% or above, cooling is carried out from 700 deg.C or above after rolling, and hardening and tempering is carried out according to required characteristics.
Patent JP-2002022415-A (JP)
Title: Fine protrusion inspecting apparatus
Inventor: MATSUNAGA RYOJI
IPC: G02F1/13
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To inspect the height of a fine protrusion at a high accuracy and a high speed. SOLUTION: Projection optical system means radiates a light beam so as to locate the surface of a sample under test at a focused position and deflects a beam spot formed on the sample surface to linearly reciprocally scan over an inspecting region at a specified period. Detecting optical system means generates two semi-circular light beams with mutually different regions shielded from light beams reflected from the sample surface, and they are received separately by a first and second optical sensor means to obtain height information from detected signals thereof.  Thus the height information are obtained, based on the detected signals from the two systems of optical sensor means, hence the detection accuracy is improved and, if a thermal variation of each optical element constituting the projection optical system means or a deflection error in the deflection causes a spot scan deviation (Δt), a high accuracy measurement can be made, without being influenced thereby.
Patent JP-2002327727-A (JP)
Title: Looseness-stopping washer for screw fittings
Inventor: ISHIDA EISUKE
IPC: F16B39/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a fastened bolt and nut from being loosened by blocking transmission of vibration and motion from a fastening material in order to prevent loosening the fastened bolt and nut. SOLUTION: A projected portion is arranged in the inside of a washer used when fastening a bolt, and the projected portion is arranged to be a fulcrum preventing movement for the washer to move in a loosing direction by inserting the projected portion in a gap between a bolt hole and the trunk portion of the bolt.
Patent JP-2002321886-A (JP)
Title: Elevator car
Inventor: TAKAHASHI TOSHIAKI
IPC: B66B11/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an elevator car imparting no unpleasant feeling to a pet, and capable of reducing influence on an allergy to the pet. SOLUTION: This car 1 is composed of a floor 2, left and right side plates 3A and 3B, the inmost side plate 3C, a front side plate 3D, and the ceiling 4, and is provided with a partition wall 5 for dividing the content unit volume of the car 1 into the left and right of a first chamber A for the pet 6 and a pet owner 7, and a second chamber B for a general user 8, and is provided with an operation panel 10 for the pet owner 7 arranged on the right side plate 3B, and a sucking device 11 for sucking a smell or hair of the pet.
Patent JP-2002329521-A (JP)
Title: Fuel cell system and fuel cell automobile
Inventor: SATO KAZUO
IPC: H01M8/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce stress imposed on a fuel cell constituent member to prevent water leakage by rapidly lowering a cooling water temperature in stopping a fuel cell. SOLUTION: A cooling system for cooling a fuel cell body 5 is provided with a radiator 1, a cooling fan 2 for feeding the outside air to the radiator 1, a cooling water reserve tank 3 and a cooling water pump 4. When this fuel cell system is stopped from an operation state, a control device 17 continues driving of the water pump 4 and the cooling fan 2 until a cooling stop condition based on the detection result by cooling water temperature sensors 11 and 12, and an outside air temperature sensor 13 is established, rapidly drops the cooling water temperature and reduces pressure generated by the saturated steam pressure of the cooling water.
Patent JP-2002325870-A (JP)
Title: Golf club head and manufacture thereof
Inventor: SETOGAWA HIROTO
IPC: A63B53/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a golf club which is improved in tensile strength of the face part. SOLUTION: A face member 7 comprising a titanium alloy formed by press- working a cold-rolled material at a temperature not higher than 400 deg.C is used for at least a part of the face part 2 of this golf club head 1 to hit a ball.
Patent JP-2002010186-A (JP)
Title: Discoidal data recording medium
Inventor: KAWAMURA MAKOTO
IPC: H04N19/50
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To make MPEG video data specially reproducible with a simple constitution. SOLUTION: A discoidal data recording medium has a data area in which bit rows indicating data are spirally formed. The data are made to contain intra-frame coded image data (I pictures) and a plurality of interframe forward predictively coded image data (P pictures) obtained by utilizing the correlation in the direction of time axis over a plurality of frames and, in addition, positional information indicting the position of data containing the intra-frame coded image data and a prescribed number of interframe forward predictively coded image data following the intra-frame coded image data.
Patent JP-2002303062-A (JP)
Title: Strike for slide latch
Inventor: KAWANA JUNICHI
IPC: E05B15/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a strike for a slide latch without making any unpleasant sounds, when the strike is engaged with a latch piece. SOLUTION: The strike for the slide latch includes a vertical square back plate 21, an upper side member 22 formed of an upper plate 22a projected horizontally forward, from the upper end side of the back plate 21 and a vertical downward plate 22b from the front end of the upper plate 22a, a lower side member 23 formed of a lower plate 23a projected to a forward horizontal from the lower end side of the back plate 21 and a vertical upward plate 23b from the front end of the lower plate 23a, a housing 2 forming an approximately hand drum longitudinal section shaped space section between the lower edge of the downward plate and the upper edge of the upward plate 23b, a vertical square front plate 31, a square upper plate 32 projected to a backward horizontal from the upper end side of the front plate 31, a square lower plate 33 projected to a backward horizontal from the lower end side of the front plate 31, a fiat projection 34 slightly projected to the central part between both right and left of the front plate 31 and an inner cover 3 of an elastic material, formed of the upper edge and the lower edge of the projection 34, into a shape of an approximately hand drum longitudinal section.
Patent JP-2002340850-A (JP)
Title: Gas detector
Inventor: UCHIDA ISAMU
IPC: G01N27/416
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a micro-miniature and light gas detector having high sensitivity, and to provide an advanced gas detector capable of simultaneously measuring the concentration of fuel gas and moisture. SOLUTION: This gas detector is provided with an electrode construction formed by abutting at least a pair of electrodes on a flat surface and/or curved surface through an ion conductive material, a means for applying voltage or a current to the construction, a current or voltage measuring means. The detector is capable of detecting aimed gas with high sensitivity.
Patent JP-2002336443-A (JP)
Title: Board face decoration fitting structure, board face decoration fitting method and board face decoration
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a board face decoration fitting structure, a board face decoration fitting method, and board face decoration capable of facilitating fitting operation of the board face decoration to a game board. SOLUTION: A plurality of projected parts are provided on the back side of the board face decoration 1, wherein the projected parts arranged in a lower part are molded longer than other projected parts. The projected parts molded longer are fitted to fitting holes pierced in a lower part of the game board 10. In this state, the board face decoration 1 is rotated in +θ direction without interference by other projected parts with the game board 10. An arc-shaped side face of the board face decoration 1 is butted against an edge part 16a of a guide rail 16, and the edge part 16a is pressed in an arrow direction n so that the board face decoration 1 is pushed in for fitting to the game board 10.
Patent JP-2002343758-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SUGIUCHI HIROYUKI
IPC: H01L21/3065
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can effectively remove residue (rubbish) after plasma peeling treatment is made to a resist pattern used as a mask from a semiconductor wafer. SOLUTION: When a film on the surface of a semiconductor wafer 10 is to be subjected to patterning, or the ion implantation of impurities is carried out to a specific region on the surface of the semiconductor wafer 10, a resist pattern used as a mask is subjected to plasma peeling, resist 20 is applied merely to the front of the front, back, and side of the semiconductor wafer, and the semiconductor wafer is inserted into chemical liquid in a chemical liquid tank for removing residue and the resist 20 from the semiconductor wafer.
Patent JP-2002342086-A (JP)
Title: Server/client application program and document data for web browser
Inventor: KOBAYASHI TATSUMI
IPC: G06F9/445
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a server side application program realizing relatively high versatility. SOLUTION: Web server software on a web server 12 receives an HTML document from a client terminal 14. In the HTML document, an application identifier calling an input (output) application program is described. The web server software delivers an operation identifier to the input (output) application program and the input (output) application program calls a component program specified by the operation identifier. Processing operations different for the respective called component programs are realized.
Patent JP-2002346675-A (JP)
Title: Reinforcing bar handling device
Inventor: HATSUDA AKIMITSU
IPC: B21F23/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To make it easy to improve handling efficiency of a reinforcing bar. SOLUTION: A reinforcing bar handling device is provided with a reinforcing bar supplying conveyer H capable of placing and conveying the reinforcing bar from a reinforcing bar cutter A to a reinforcing bar placing part C along the longitudinal direction so that the cut reinforcing bar is placed on the reinforcing bar placing part, a extracting and retracting device E capable of freely conducting extracting and retracting operation for a cutting position positioning stopper for positioning a cutting position, a reinforcing bar releasing conveyer 14 capable of placing and conveying the reinforcing bar after cutting at a release position, a release device D capable of releasing the reinforcing bar which is conveyed at the release position,  a sensor 58 for detecting that the cut reinforcing bar is conveyed on a lower side in the conveying direction from the cutting position positioning stopper, and a control device F which cuts the reinforcing bar and conveys it in a state that the cutting position positioning stopper is retracted, forces the cutting position positioning stopper to protrude according to the detected result by sensor and controls the operation of the extracting and retracting device and the reinforcing bar supplying conveyer so that the following cutting reinforcing bar hits on the cutting position positioning stopper.
Patent JP-2002349389-A (JP)
Title: High pressure fuel pump for internal combustion engine and its control device
Inventor: YAMAZAKI DAICHI
IPC: F02M47/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent seizure, adhesion and abrasion between a plunger and a cylinder by suppressing temperature elevation and lubricity deterioration when a fuel cutting treatment is performed in a suction metering type high pressure fuel pump. SOLUTION: When fuel cutting is performed (NO in step S120), a control duty DT which sets up the rate of a valve opening drive condition in a suction metering solenoid valve is made to be DT=DTa (>0) (step S200). Thereby, even in a fuel cutting period, a fuel flowed from a low pressure passage side into a pressurization chamber, thus lessening a void caused by a fuel vapor generated in the pressurization chamber to suppress the deterioration of lubricity. Further, the fuel flowed in the chamber in an amount of dead volume or more is discharged into a high pressure passage through the check valve of a discharge side in a pressurizing process. Thereby, the condition such that at least a part of the fuel in the chamber is replaced is repeated, thus suppressing temperature elevation.
Patent JP-2002350910-A (JP)
Title: Optical pulse compression method and optical pulse compression device
Inventor: TAMURA KOICHI ROBERT
IPC: G02B6/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To secure the stability of an output light pulse train by setting optimum input power with a simple constitution without using a measuring instrument for confirming the stability of the output light pulse train, a pulse waveform, a spectrum, etc., in an optical pulse compression device using a dispersion decreasing fiber(DDF) and a dispersion imbalanced nonlinear optical loop mirror(DI-NOLM). SOLUTION: The input power Pi to the dispersion decreasing fiber of the optical pulse compression device and the output power Po of the dispersion imbalanced nonlinear optical loop mirror to it (Pi) are measured to obtain the transmission loss L(Pi)=10log[Po(Pi)/Pi] of the optical pulse compression device. A value Pi which stabilizes the output light pulse train is obtained and set on the basis of the change of Po(Pi) and L(Pi) to Pi.
Patent JP-2002344914-A (JP)
Title: Communication terminal with camera
Inventor: YOSHIKAWA TADASHI
IPC: H04M1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To degrade no transmission efficiency of an electronic mail system even when transmitting electronic mail with a moving picture attached thereto. SOLUTION: The communication terminal with camera is provided with a mail processing section that has a function of transmitting electronic mail, a camera processing section that has a function of photographing a moving picture and applying signal processing to the picture with a format in compliance with the ASF(Advanced Streaming Format), a file division section that divides the photographed moving picture, a memory that stores a moving picture/mail, and a main processing section that controls each section of the communication terminal, divides the moving picture to be attached, attaches the divided moving pictures to each of a plurality of electronic mail sets in a way that each mail can singly be reproduced and transmits the resulting electronic mail sets.