baber/WOPTO huggingface dataset:
Patent JP-2000183459-A (JP)
Title: Ridge waveguide semiconductor laser
Inventor: KOBAYASHI MASAO
IPC: H01S5/227
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the threshold electrical current and ensure rapid response by controlling the structure and shape of an active layer of the lower part of a ridge waveguide. SOLUTION: A strained MQW active layer 2, an InP clad layer 3, and an InGaAs contact layer 4 are successively crystallized and grown on an InP substrate 1. A reverse mesa etching is conducted to the extent of the strained MQW active layer 2 to form a ridge waveguide part 5 of a reverse mesa shape is produced. Next, a part of the strained MQW active layer 2 is removed to reach the InP substrate 1. As a result, a part 9 is produced, in which the strained MQW active layer 2 has been removed. Then, a SiO2 film 7 is formed entirely in order to injection of electric current only into an ridge waveguide 5. Next, only the upper part of the SiO2 ridge waveguide 5 is removed so that only the upper part of the ridge waveguide 5 is exposed from a SiO2 film 7. In addition, a polyimide 6 is buried in a groove of the side of a ridge waveguide 5 to the hight thereof.  Finally, an ohmic electrode 8 is deposited.
Patent JP-H05247066-A (JP)
Title: Antibacterial compound having biguanide group
Inventor: HONDA TSUNETOSHI
IPC: A01N55/00
Filed: 1991-12-28
Abstract: PURPOSE:To provide a new compound having excellent durability and useful as fungicide, algicide, antibacterial agent, mildew-proofing agent, deodorant, preservative, textile-treating agent, etc. CONSTITUTION:The compound of formula I (X<1> is halogen or 1-5C alkoxy; X<2> and X<3> are 1-5C alkyl, alkoxy or halogen; Y is univalent group containing one or more biguanide groups), e.g. the compound of formula II. The compound of formula I can be produced e.g. by reacting a cyanoguanidyl compound of formula III (Y<1> is 1-30C alkylene; Z<3> is H, 1-20C alkyl, phenyl, etc.) with an amine of formula IV (Z<4> is H, 1-20C alkyl, phenyl, etc.).
Patent JP-H05181241-A (JP)
Title: Method for forming color image
Inventor: TAI AKIYOSHI
IPC: G03C7/42
Filed: 1991-12-30
Abstract: PURPOSE:To provide a silver halide photographic sensitive material capable of ultrarapid processing and small in fluctuation of photographic performances in successive processing. CONSTITUTION:The silver halide photographic sensitive material containing a silver halide emulsion as high in silver chloride content as 95-99.9mol% is processed with a color developing solution containing substantially no benzyl alcohol, and this method is characterized by containing in at least one of the emulsion layers or other photographic constituent layers a compound represented by formula I, and controlling the color development time to <=25sec, and the total processing time to <=2min, and setting the chlorine ion concentration in the color developing solution to 3X10<-2>-l.5X10<-1>mol/l. In formula I, A1 is a group for releasing a group of formula II; A2 is a group for releasing a group of formula III: each of Time1 and Time2 is a timing group; and BA is a bleach promoter or its precursor; k is 0, 1, or 2; and each of m and n is 0 or 1.
Patent JP-H10161725-A (JP)
Title: Working program preparing method
Inventor: NIWA TOMOMITSU
IPC: G05B19/4069
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a working program preparing method capable of simply preparing a working program with a variable. SOLUTION: A working program without a variable defined by an actual numerical value is prepared (step 201). The working program prepared by the step 201 is displayed by a display means and a part to be defined by using a variable on this working program is designated on the display means (step 202) and a variable to be used for the designated place is defined on the display means (step 203). An actual numerical value of the place designated by the step 202 is replaced with the variable defined by the step 203.
Patent JP-H11191311-A (JP)
Title: Ceiling unit
Inventor: NEMOTO NORIO
IPC: F21V21/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To install a luminaire at a lower cost, and further, flexibly cope with various luminaires. SOLUTION: A ceiling unit 1 comprises: a sub unit A in which a pair of luminaire receiving metals 2, 3 and a pair of joiner receivers 4, 5 are integrally fixed to a pair of T bars 6, 7; a general trough type luminaire 8 which is commercially available; a pair of luminaire fixing metals 9, 10; a joiner 11 having C-channels 11a projecting from both sides; width determining members 12 each consisting of a C-channel; a connecting metal fitting 13; and an facility plate 25. The sub unit A, the luminaire fixing metals 9, 10, the joiner 11, the width determining members 12, the connecting metal fitting 13 and the facility plate 25 are fabricated previously in a factory, and then, are transported to a construction site.  The pair of luminaire receiving metals 2, 3 of simple structure and the pair of joiner receivers 4, 5 of simple structure can achieve the use of a variety of inexpensive general trough type luminaires 8.
Patent JP-H10265028-A (JP)
Title: Article detector for article take-out device
Inventor: TOKIDA HARUHIRO
IPC: B65G43/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an article detector which can detect completely and article passing through or positioned in a detecting area even if an obstacle exits. SOLUTION: Light emitting diodes 1 and light-receiving diodes 2 are disposed so as to face each other, and the light-receiving diode 2 which cannot receive the irradiated light from the light emitting diode 1 due to obstacles 24C, 24D existing in an detecting area A formed between the light emitting diode 1 and the light receiving diode 2 is stored by a non-operation storage part 9. Whether an article M stored in a storage bucket from an article storage tray passes through or exists is detected using the light emitting diode 1 and the light receiving diode 2, excluding the light-receiving diode 2 stored in the non- operation storage part 9.
Patent JP-H06202002-A (JP)
Title: Stage moving device for microscope
Inventor: YOSHIKAWA OSAMU
IPC: G02B21/26
Filed: 1992-12-29
Abstract: PURPOSE:To obtain high position precision in the X-Y stage moving device for the microscope without using parts which are high machining precision. CONSTITUTION:An image of a sample 10 on a stage 11 which is obtained through an objective optical system 13 is inputted to a video camera 16, whose image signal is used to detect whether or not the sample 10 moves at a right angle to the optical axis; and the driving of a stage driving part (for x-y) 18 is controlled according to the detection result to remove backlash from the driving part 18.
Patent JP-2001172915-A (JP)
Title: Gutter for outer surface of elevated road sound insulation wall
Inventor: FUKUMITSU NAOKI
IPC: E01F8/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent snow melting water and rainwater from directly fall by receiving the snow melting water or the like that flows along the outer wall of an elevated road sound insulation wall. SOLUTION: A mounting part is provided in one piece at a plurality of both the upper and lower ends of on the outer surface of a sound insulation wall 3 being erected at an elevated wall road side end part, gutter-mounting metal fitment 10, 10,... with a gutter reception part 11a in one piece is fixed to the front side of the gutter-mounting metal fitment 10, gutter members 30, 30,... whose section is nearly in U shape being installed in a plurality of horizontal directions are mounted continuously in a horizontal direction while the gutter members 30 and 30 being adjacent in the extension direction each other in the gutter reception part 11a of the gutter-mounting metal fitment 10 are supported in butt arrangement, the area between the rear surface of each of the gutter members 30, 30,...  and the outer surface of the sound insulation wall 3 is insulated by a waterstopping material 36.
Patent JP-H10206228-A (JP)
Title: Multi spectral resonant cavity detector
Inventor: PAUTRAT JEAN LOUIS
IPC: H01L31/0232
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To enable selective detection of two colors without using an auxiliary filter separately, by setting at least two electric contacts so as to polarize two P-N junction parts oppositely. SOLUTION: The detector includes a resonant cavity 2 and is separated by two mirrors 4, 6. The cavity 2 and two mirrors 4, 6 are formed on a semiconductor substrate 8. A radiation 10 penetrates a lower face of the substrate before reaching the resonant cavity 2. The resonant cavity 2 is designed to resonate at two wavelengths λ1, λ2, and a stationary wave proper to the wavelengths λ1, λ2 is set in the cavity to separate the wavelengths. Two absorbing layers 12, 14 absorb radiations of corresponding wavelengths λ1, λ2. The cavity 2 includes two P-N junction parts, and P-type semiconductor layers 16, 18, and an N-type semiconductor layer 20. The layers 12, 14 are located in a space charge area of the junction parts.
Patent JP-2000186042-A (JP)
Title: Inflammatory respiratory disease therapeutic agent using lactone derivative
Inventor: TAKENOUCHI KAZUYA
IPC: A61P11/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an inflammatory respiratory disease therapeutic agent which shows an infiltration inhibitory effect on neutrophils by including a lactone derivative as an active ingredient. SOLUTION: This inflammatory respiratory disease therapeutic agent is obtained by including a lactone derivative (e.g. 1α,25-dihydroxyvitamin D3-26,23- lactone or the like) represented by the formula [(m) and (n) are each 0 or 1] or its solvated substance as an active ingredient. It is favorable that the daily dose of the above active ingredient is usually 0.001-100 μg divided into 1-3 portions. Further, as the objective disease for the above therapeutic agent, acute upper respiratory tract infection (e.g. common cold, acute rhinitis, acute tonsillitis or the like), chronic sinusitis, allergic rhinitis, chronic lower respiratory tract infection (e.g. chronic bronchitis or the like), pulmonary emphysema, pneumonia, bronchial asthma, pulmonary tuberculosis sequelle, acute respiratory distress syndrome, cystic fibrosis and pulmonary fibrosis are illustrated.
Patent JP-H11140952-A (JP)
Title: Manhole functioning as toilet in disaster
Inventor: TANABE SEIZO
IPC: E03F5/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a manhole, in which a stool is installed to a cover for the manhole and which is used by removing the cover for the existing manhole and replacing it at the time of a disaster and using functions as a toilet. SOLUTION: A cover for the manhole for sewage at the time of a disaster in a stool 6 for the main-body cover 5 is removed, and the stool 6 is installed to the main-body cover 5 for the manhole by mounting screws 8. When a periphery is surrounded by an article such as a tent for a camp, the toilet is completed. A safety device such as a falling preventive bar is required naturally so that children do not fall by mistake. There is no anxiety of dipping-up, and the manhole can be utilized by a large number of persons.
Patent JP-2000186463-A (JP)
Title: Opening/closing device for automatic sliding door
Inventor: HIROISHI AKIHIKO
IPC: E05F15/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for a new automatic sliding door capable of manually-opening/closing the automatic sliding door easily with little labor. SOLUTION: This opening/closing device is provided with motor means 2, 3 which generate power for opening/closing a sliding door 1, driving means 6, 7 opening and closing the sliding door with the power of the motor means 2, 3, and power transmission gear means 4, 5 transmitting the power of the motor means 2, 3 to the driving means 6, 7. A connection-switching gear means 8 is provided which switches the connection of the power transmission gear means 4, 5 and the driving means 6, 7. When the sliding door is opened or closed, the power transmission gear means 4, 5 and the driving means 6, 7 are switched to a connecting condition by the connection-switching gear means 8, and when the sliding door stops opening and closing, the power transmission gear means 4, 5 and the driving means 6, 7 are switched to a disconnecting condition by the connection-switching gear means 8.
Patent JP-H11171427-A (JP)
Title: Manual type falling-down preventing device for cage in elevator
Inventor: SATO SUNAO
IPC: B63B35/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for securing strong cage falling-down preventing force in a manual type cage falling-down preventing device for an elevator. SOLUTION: A lock pin 44 is pulled up via an operation cable 43 with operation of a manual lever by a crew who detects falling-down of a cage 1 caused by breaking of a wire rope for cage elevation so as to release lock for a cam shaft 46, a cam 45 is rotated to a direction to contact with an elevation rail 9 with restoring force of a torsion spring by the cam shaft 46, and peaks 45a of the circumferential face in the cam 45 are bitten into the rail 9. Strong cage falling-down preventing force is secured by this constitution.
Patent JP-2000187493-A (JP)
Title: Speech output device and onboard computer
Inventor: OKADA JUN
IPC: G08G1/0962
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable a user of the device to discriminate a character string (link button) formed in an anchor tag from other character strings in a speech output device capable of reading character strings composing a home page. SOLUTION: A control code of character strings inputted via Internet, etc., is analyzed (S201). When it is judged from the control code that the character strings compose an anchor tag, the subject character strings are read with the tone changed in the step S203. This arrangement is, for example, such that usual character strings are outputted in male voice, while character strings composed in an anchor tag are outputted in female voice.
Patent JP-H10245475-A (JP)
Title: Polyester elastomer composition
Inventor: WATANABE ICHIJI
IPC: C08L63/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester elastomer composition having improved hydrolysis resistance, excellent in thermal resistance, oil resistance, abrasion resistance and impact resistance and used for a hose, etc., by formulating a specific amount of epoxy-modified polymer with a polyester elastomer. SOLUTION: This polyester elastomer composition consists of (A) 30-90wt.% polyester elastomer, and (B) 70-10wt.% epoxy-modified polymer (the total of the both components is 100wt.%). Preferably, the component A contains (i) polybutylene terephthalate as a hard segment and (ii) at least one kind selected from an aliphatic polyester, polyether and polycarbonate as a soft segment, and the component B comprises an epoxydized (partially hydrogenated) block copolymer, especialy glycidyl (meth)acrylate-modified or copolymerized polyethylene.
Patent JP-2000196690-A (JP)
Title: Modulating device and modulating method
Inventor: SUGIYAMA TOMONORI
IPC: H04L27/36
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit configuration and also to simplify address control. SOLUTION: This device is provided with an address generation ROM 21 which stores address data corresponding to a phase deviation pattern on a phase plane, a sine wave ROM 22 which stores sine wave data for one cycle in accordance with the address data, a controlling part 24 which decides the phase deviation pattern from input data and a signal point of the current time, reads the address data from the address generation ROM and also reads the sine wave data from the sine wave ROM according to the read address data, a data selector 23 which divides the read sine wave data into a common mode component and an orthogonal component and outputs them, a delaying part 25 which delays the common mode component from the data selector to takes synchronization with the orthogonal component, a multiplier 26 that multiplies the common mode component from the delaying part by carrier,  a multiplier 27 which multiplies the orthogonal component from the delaying part by carrier undergoing π/2 phase shifting and an adder 30 which synthesizes outputs of respective multipliers to output a modulation signal.
Patent JP-2000197120-A (JP)
Title: Phs telephone system
Inventor: OYAMADA MASAKAZU
IPC: H04W88/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively a PHS slave device as a mobile terminal and a cordless slave device in an original use format by communicating information indicating which base station of a private base station and a public base station receives an incoming to a calling side. SOLUTION: A control part 100B of an exchange network 100 operates incoming processing for reporting incoming to a base station, and calling is operated from the base station to a PHS slave 5. Then, the control part 100B reports the information of direct incoming to a caller, and reports this information also to the PHS slave device 5 being an incoming side.  That is, when the calling of the caller is based on the operation of the telephone number of a private base station 1, and the incoming is reported to the private base station 1, the information of the non-transfer of the incoming and the operation of incoming to a private line (private base station 1) is transmitted to the calling side with a voice message, or the data are transmitted to a calling side telephone terminal 7, and displayed at a display part, and the data of the direct incoming are transmitted also to the PHS slave device 5 side being the incoming side, and displayed at the display part.
Patent JP-H11193535-A (JP)
Title: Base unit
Inventor: SATO SHIGERU
IPC: E02D27/01
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a base unit capable of being used for foundation structure, increasing accuracy of execution, at the same time, reducing a construction period of time, facilitating work, and being carried out without requiring any skilled worker. SOLUTION: A base unit 1 is constituted of a pair of side walls 2 and 3 arranged at a specific interval and a plurality of cross linking sections 4 for connecting both side walls 2 and 3, it is formed in the approximately H-shape, and the side walls 2 and 3 are equipped with thin pentagonal cross section projecting top line sections 23 and 33 inward. The top line sections 23 and 33 are respectively positioned close to the lower side from the center of the side walls 2 and 3, and the cross linking sections 4 are provided near to the top line sections 23 and 33.
Patent JP-2001186103-A (JP)
Title: Sneak path canceller
Inventor: IMAMURA KOICHIRO
IPC: H04B7/005
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional single relay broadcast unit being unable to have relayed signals of a plurality of channels to be relayed in a relay broadcast station for ground digital broadcast programs for executing single-frequency network SFN through relay of broadcast waves by using a sneak path canceller. SOLUTION: Each of a transmission conversion section 7 and a reception conversion section 2 of the relay broadcast unit is provided with a band pass filter that passes OFDM signals of a plurality of channels, the OFDM signals of a plurality of the channels are given to a minuend terminal of a subtractor 6 and copies of a plurality of channels of sneak path signals are given to a subtraction terminal of the subtractor 6, by allowing a filter coefficient generating circuit 4 to control a filter coefficient of a transversal filter 5.
Patent JP-H11194293-A (JP)
Title: Deflection scanning device
Inventor: FUKITA TAKU
IPC: G02B26/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of an optical system and to provide a satisfactory formed image to the rotary drum of scanning light by depressing an optical box while the upper face of an image forming lens or the vicinity of a light source is elastically deformed and fitting it to the optical box. SOLUTION: The upper opening part of the optical box 108 is blocked by the cover 1 of resin and the cover 1 is joined to the box 108 by a screw 110 and the like. The optical box 108 and the cover 1 are joined so that the tip of the projection part 1a protruded from the lower face of the cover 1 formed of resin is brought into contact with the upper face A and the vicinity D of the image forming lens 52, a light source 50 and the vicinity (B and C) of a folded mirror 20 and depresses them while they are elastically deformed. When the optical box 108 and the cover 1 are joined, the projection part 1a from the cover 1 depresses the inner part of the box and the cover 1 and the projection part la from the cover 1 are formed in simple forms.  Vibration which a driving motor generates and vibration generated from the driving system of a main body are reduced and the resonance frequency of the optical box 108 is shifted.
Patent JP-H11196036-A (JP)
Title: Radio terminal equipment, radio base station device and radio system using the device
Inventor: SAITO YUTAKA
IPC: H04B7/26
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To attain a fault detection function and a peripheral monitoring function in a least necessary constitution for a base station device of a radio communication system of a frequency division duple (FDD) system. SOLUTION: In a peripheral monitoring mode, the peripheral monitoring is conducted by operating a down frequency receiving part 9 and receiving the down frequency while sweeping it. In a fault detection mode, down frequency transmitting signals sent from a down frequency transmitting part 2 are sent to the part 9, via a first antenna shared unit 4, a transmitting/receiving common antenna 5 and a path 16 and then a receiving antenna 6 and a second antenna shared unit 7. In such a constitution, the transmitting signals of a radio base station device 1 are received by an internal down frequency receiving part of the device 1 and then the levels and quality of these received signals are evaluated. In this way, the failures of the antennas and frequency receiving parts can be detected.
Patent JP-2001189490-A (JP)
Title: Light-emitting diode with metal coating reflection permanent substrate, and method for manufacturing light-emitting diode with metal coating reflection permanent substrate
Inventor: CHO KOKUYU
IPC: H01L29/43
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode that reduces power consumption, increases the lighting intensity of LEDs, at the same time, can be manufacturing easily, and has a low-cost metal coating reflection permanent substrate, and its manufacturing method. SOLUTION: This light-emitting diode is provided with a metal coating reflection permanent substrate with the planar emission section of light-emitting diodes 41 and 42, a permanent substrate 44, a metal adhesive mass 43 included between the planar emission section and the permanent substrate 44, and two planar electrodes 411 and 412 that are installed at an appropriate location of the light-emitting diodes 41 and 42.
Patent JP-2001261712-A (JP)
Title: Method of producing styrene polymer via fin fluidization process
Inventor: RII YAN SABU
IPC: C08F4/6592
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method producing syndiotactic styrene polymer that has excellent stereoregularlity and good molecular weight distribution in a particle form of fine sizes with no occurrence of scaling to the reactor. SOLUTION: Preliminarily, a catalyst mixture including styrene monomer, a metallocene catalyst, an inactive organic solvent, the styrene monomer, a cocatalyst of an organometallic compound and an inactive organic solvent are fluidized in a fine fluidizer and the fluidized mixture is fed together with the metallocene catalyst and the cocatalyst into the polymerization reactor to produce the objective syndiotactic styrene polymer.