baber/WOPTO huggingface dataset:
Patent JP-H1125117-A (JP)
Title: Word retrieving device
Inventor: SHIMOHATA MITSUO
IPC: G06F17/30
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To collect keywords different in descriptions while compensating the description differences of formal names and abbreviated names by retrieving a correspondent keyword by retrieving a data base by the logical sum of an inputted retrieval word and the generated abbreviated name. SOLUTION: A retrieval word input part 1 inputs the retrieval word for a retriever to collect desired data to a word division processing part 2. The word division processing part 2 divides the inputted retrieval word according to a basic word described in a basic word dictionary 3 and according to abbreviated name generated rules in an abbreviated name generation rule storage part 6, an abbreviated name generation processing part 5 generates the abbreviated name from that divided word. Then, a retrieval processing part 7 retrieves the data base and retrieves the correspondent keyword by the logical sum of the generated abbreviated name and the inputted retrieval word. Thus, the keywords different in descriptions are collected while compensating the description differences of formal names and abbreviated names.
Patent JP-H1110978-A (JP)
Title: Thermal printer
Inventor: SHIBAKUSA AKIRA
IPC: B41J17/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of an ink ribbon while preventing the entrainment of the ribbon. SOLUTION: The thermal printer having an ink ribbon supply means 60, ink ribbon winding means 62, a driving means 100 for driving the means 62, and thermal head and platen roller for sandwiching an ink ribbon R so that when the ribbon R is sandwiched, the ribbon R is supplied from the means 60 by rotary driving force of the roller and the fed ribbon R is wound on the means 62, comprises a braking means 79 for braking an ink ribbon supply shaft 46, and a control means for braking the shaft 45 by driving the mean 79 when the ribbon R sandwiched between the head and the roller is released.
Patent JP-2000022677-A (JP)
Title: System and method for signal transmission provided with adjustment function for skew suppression
Inventor: HIRATA TAKASHI
IPC: H03K5/13
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress skew by the time difference between the rise time and fall time of signals after suppressing the skew by a phase difference between the signals in a signal transmission system for performing high-speed data transfer. SOLUTION: This signal transmission system 100 is provided with a signal transmission circuit 1 for transmitting a first signal DRef and a second signal TD, a signal reception circuit 6 for receiving the first signal DRef and the second signal TD transmitted by the signal transmission circuit 1, a phase difference detection circuit 8 for detecting the phase difference of the first signal DRef and the second signal TD received by the signal reception circuit 6, a phase difference correction circuit 7 for correcting the phase difference, a time difference detection circuit 9 for detecting the time difference between the rise time of the received first signal DRef and the fall time of the received second signal TD and a time difference correction circuit 10 for correcting the time difference.
Patent JP-H056757-A (JP)
Title: Metal vapor discharge lamp
Inventor: TAWARA HIROYA
IPC: H01J61/30
Filed: 1991-06-26
Abstract: PURPOSE:To attain at once two desires of making the whole length compact and uniforming a spherical part surface temperature by minimization of thermal diffusion. CONSTITUTION:A metal vapor discharge lamp A is formed of a sealed body 1 of a double-end type having pinch seal parts 2, 2 on both sides of a spherical part 3, and a pair of electrodes 6, 6 extended into the spherical part 3, the end parts of which are embedded in the pinch seal parts 2, 2. The electrodes 6, 6 are extended from the positions biased to the spherical part 3 of the pinch seal parts 2, 2 in such a manner that the line L mutually connecting the discharge parts F, F of the electrodes 6, 6 crosses the longitudinal axial lines of the electrodes 6, 6. The pinch seal parts 2, 2 are narrower than the width of the spherical part 3, as the biased thickness parts excluding the embedded parts of the electrodes 6, 6 are cut.
Patent JP-H057137-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OZAKI HIDEYUKI
IPC: H03K17/04
Filed: 1991-06-26
Abstract: PURPOSE:To realize the semiconductor integrated circuit device by which the user selects an output switching time. CONSTITUTION:A transistor(TR) TR13 is provided to a ground side of TR11, TR12 of an output circuit. Then a NAND gate 14 ANDs a drive signal $. to turn on the TR12 and an output phi3 of a switching time setting circuit 16 tuning on/off the output externally. Its inverting signal drives the TR13 to allow the user side to control whether or not the TR13 is to be contributed to the output.
Patent JP-S5973946-A (JP)
Inventor: ADACHI TSUNEYUKI
IPC: B32B27/08
Filed: 1982-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0513847-A (JP)
Title: Laser light generating equipment
Inventor: OKA MICHIO
IPC: H01S3/094
Filed: 1991-06-28
Abstract: PURPOSE:To generate laser light wherein a lot of energy is concentrated in a narrow divergent angle. CONSTITUTION:Pumping laser beams outputted from a plurality of laser diodes 1a-1d are projected at different positions of laser medium 6. Thereby heat lenses 6a-6d are formed. The phases of four laser beams generated from the laser medium 6 are adjusted by a spatial phase compensation plate 8, and the same phase beams are obtained.
Patent JP-H1032055-A (JP)
Title: Overvoltage protection device
Inventor: HIRUMA YOSHIMASA
IPC: H01R13/66
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To simplify an assembly structure and enhance productivity of an overvoltage protection device containing a silicon two-way, two terminal thyrister for absorbing overvoltage in a plug fixed to a receptacle. SOLUTION: A recess 11d is formed in the intermediate part of a plug main body forming the main body of a plug 10, and one end is used as a plug part 11a and the other end is as a holding part 11c of a cable or a receptacle part. A terminal of a silicon two-way, two terminal thyrister 20 is brought into contact with the intermediate part of a pair of electrode wiring bodies 12 arranged in the recess 11d, the thyrister 20 is housed in the recess 11d, they are fixed with a cover 13 closing the recess 11d, then an electrode chip 14 is fit to a contact connecting part 12b of each electrode wiring body 12 to form a contact part with the receptacle.
Patent JP-H0849095-A (JP)
Title: Titanium material or titanium alloy material allowed to develop color by anodic oxidation and having high lightness and low saturation color tone
Inventor: TAGOME NAOKO
IPC: C25D11/26
Filed: 1994-08-04
Abstract: PURPOSE:To obtain titanium and titanium alloy materials each allowed to develop a color by anodic oxidation and having a high lightness and low saturation color tone. CONSTITUTION:The surface of each of titanium and titanium alloy materials is made satin by blasting and an interference coating film having * of >=45 and C* of 5-35 is formed on the satin surface having <=50% Gs (45 deg.) and >=6mum Rmax to obtain the objective titanium and titanium alloy materials each allowed to develop a color by anodic oxidation and having a high lightness and low saturation color tone. The L* of each of the materials is almost equal to that of an ordinary dull material allowed to develop a color and the C* is lower by 30-50% in color saturation.
Patent JP-S57107841-A (JP)
Title: Attaching and detaching method of sleeve plate to printing roll in gravure printing and printing roll
Inventor: TACHIBANA EIICHI
IPC: B41F27/06
Filed: 1980-12-26
Abstract: PURPOSE:To ensure easy attaching and detaching of the sleeve plate, by blowing the compressed air from a plurality of small holes provided in the same circumference of the taperless printing roll in the vicinity of the side of the attaching and detaching end for the sleeve plate and performing the attaching and detaching of the sleeve plate. CONSTITUTION:Three or more small holes 4 whose diameter is 0.2-5mm. are perforated in the same circumference of the hollow, cylindrically shaped, printing roll 1 in the vicinity of the side of the attaching and detaching end 1a for the sleeve plate, and said roll 1 is supported by a supporting stand 3. The air whose temperature is a room temperature -200 deg.C is introduced into said roll 1 through a hose 5, and blown out of the small holes 4 at the pressure of 2-10kg/cm<2>. Thus the sleeve plate 2 comprising a thin film shaped multiple metal layers having a recessed cell 2 for gravure printing is expanded by the air blown from the small holes 4 within the elastic range. Under this state, the sleeve plate 2 is attached and detached. In this method, the sleeve plate after the insertion can be strongly fixed to the printing roll.
Patent JP-S6425196-A (JP)
Title: Liquid crystal display device
Inventor: YASUDA SHUHEI
IPC: G02F1/133
Filed: 1987-07-22
Abstract: PURPOSE: To eliminate a flicker on an active type liquid crystal display device which display an image by interlaced scanning by composing a scanning line of two gate lines and dividing source lines into odd and even lines. CONSTITUTION: A TFT liquid crystal cell consists of a TFT 1, a capacitor 2, and a common counter electrode 3 and source line signals are supplied from an odd line source driver 4 to odd source lines S1, S3, S5, and S7 according to video signals Vro, Vgo, and Vbo corresponding to R, G, and B of odd-field video and a clock signal (q) for transfer. An even line source driver 5 also outputs source line signals to even source lines S2, S4, S6, and S8 according to video signals Vre, Vge, and Vbe and a clock signal (r). Two adjacent gate lines are connected in a pair and discriminated as odd and even gate lines G1 and G2. Consequently, even when the number of effective vertical scanning lines is 480, the clock frequency need not be increased and variance can be eliminated.
Patent JP-2001012811-A (JP)
Title: Cooler
Inventor: SHIYUUGAI MASAHIKO
IPC: F25B39/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cooler in which heat exchanging function is enhanced without requiring any extra installation space and power consumption can be reduced by reducing the load being applied to a compressor. SOLUTION: This cooler 1 comprises a compressor 2 for compressing refrigerant, a condenser 3 for condensing compressed refrigerant, and expansion valve 5 for expanding condensed refrigerant adiabatically, and an evaporator 6 for evaporating expanded refrigerant. The evaporator 6 comprises a heat exchanging passage for passing refrigerant flowing out of the condenser 3 and entering the expansion valve 5 and for exchanging heat with the refrigerant passing through the refrigerant passage of the evaporator 6, i.e., a second tank 62.
Patent JP-H0349280-A (JP)
Title: Semiconductor laser
Inventor: NOBUHARA HIROYUKI
IPC: H01S5/185
Filed: 1989-07-17
Abstract: PURPOSE:To enable simplified optical coupling which has a higher coupling efficiency with optical fiber and larger coupling tolerance by providing a laser layer structure which includes a laser active layer whose band gap is smaller than a substrate on the surface of said substrate and installing a lens which converges input light to the active layer to the back of said substrate. CONSTITUTION:The following steps are made to grow consecutively a lower part clad layer 2, a laser active layer whose band gap is greater than a semiconductor substrate 1, and an upper part clad layer 6 on the surface of the semiconductor substrate 1, thereby forming mesa stripes which comprise each layer. Then, after both sides are filled with a current constriction embedded layer 3 and the substrate 1 is flattened, an upper part contact layer 4 is adapted to grow so that a cylinder-shaped lens 7 may be formed on the back of the substrate 1. This construction prevents incidence light from being absorbed on the substrate 1. Moreover, an optical signal arrives at the layer 5 from the back of the substrate 1 vertically so that the light may be reflected on the end face of a laser oscillator, which prevents the light from shuttling. It is, therefore, possible to produce simplified optical coupling which has a higher coupling efficiency with optical fiber and a larger coupling tolerance as well.
Patent JP-H0676636-A (JP)
Title: Conductive substrate
Inventor: SATO GORO
IPC: C09D5/24
Filed: 1993-07-26
Abstract: PURPOSE:To provide a conductive film with little haze and good transparency. CONSTITUTION:A conductive substrate bears a transparent conductive film formed using a conductive paint consisting of a tin oxide colloid and a binder resin which are dissolved or dispersed in a solvent, wherein the tin oxide colloid is prepared by dispersing tin oxide fine particles or tin oxide fine particles doped with a different kind of elements in a dispersion medium.
Patent JP-S6430429-A (JP)
Title: Portable data terminal
Inventor: SATO YOSHIMI
IPC: H02J9/06
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a portable data terminal which can continue operation even upon source voltage drop of battery, by providing an auxiliary battery comprising a secondary cell and a switching means for feeding power from a main battery or an auxiliary battery to a load. CONSTITUTION:A switch section 5 is normally at a switching position (a), and power necessary for operation is fed from a main battery 1 to a printer 3 and a display 4. When discharge of the main battery 1 proceeds and droppage of source voltage of the main battery 1 below a detection level is detected through a low voltage detection circuit 6, the switch section 5 is switched to position (b) by an output from a control circuit 8. At the same time, the display 4 displays the switching of power source to an auxiliary battery 2 and the time elapsed after the switching of power source and the residual available time of the auxiliary battery 2 are displayed.
Patent JP-S6163065-A (JP)
Title: Semiconductor rectifier
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L29/861
Filed: 1984-09-03
Abstract: PURPOSE:To enable to control the characteristics of the false Schottky diode independently from those of the other element by a method wherein the rectier is constituted in such a structure that a semiconductor region is formed in one side of the channel regions and a Schottky electrode is formed on this semiconductor regions. CONSTITUTION:An n type channel region 12 and an n type channel region 13 are formed in a semiinsulative GaAs substrate 11. Then, a gate region 15, which is a p<+> type layer, and a p<+> type layer 3 are respectively formed in the regions 12 and 13. At the time of thermal diffusion in this process, the depth of the junction of the region 15 is controlled, whereby the threshold value of a J (junction)-FET25 is controlled. Then, an ohmic electrode 5 is formed on the region 13, and a source electrode 19 and a drain electrode 20 are formed on the region 12. A Schottky electrode 4 is formed on the layer 3, the Schottky electrode 4 and the substrate 11 are alloyed by performing a thermal treatment at a comparatively low temperature, whereby the height of the potential barrier of a false Schottky diode 24 is controlled at the prescribed value. By the above- mentioned procedures, the purposive Schottky diode and the FET are completed.
Patent JP-S6341857-A (JP)
Title: Photosensitive composition
Inventor: MAKINO NAONORI
IPC: B41M5/26
Filed: 1986-08-07
Abstract: PURPOSE:To obtain high sensitivity and high durability which are substantially practicable by incorporating a specific bisazulenium salt compd. into a titled compsn. CONSTITUTION:This compsn. comprises at least one kind of the bisazulenium salt compd. expressed by the formula I, II or III. In the formulas, R<1> denotes a hydrogen atom, lower alkyl group, etc., or the substitution product thereof, R<2> and R<2> denote a hydrogen atom, halogen atom, etc., or the substitution product thereof, R<4> denotes a hydrogen atom, alkyl group, etc., or the substitution product thereof, R<5>-R<11> denote a hydrogen atom, hydroxy group, etc., or the substitution product thereof. A substd. or unsubstd. arom. ring may be formed by at least one combination among the combinations; R<5> and R<6>, R<7> and R<8>, R<8> and R<9>, R<9> and R<10>, and R<10> and R<11>. B<1>, B<2> denote a hydrogen atom, lower alkoxy group, etc., or the substitution product thereof, Y denotes -O-, etc., R<12>, R<13> denote a hydrogen atom, halogen atom, etc., or the substitution product thereof.
Patent JP-H0929187-A (JP)
Title: Card cleaner
Inventor: NAKAJIMA HIDEO
IPC: A63F7/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To wipe off the refuse and other impurities depositing on the face of a card at the time of reutilizing a rewritable card. SOLUTION: This card cleaner is formed with a card conveying passage (card delivery passage 11, card biting roll 12 and intermediate guide roll 14) consisting of a roll and a belt and a refuse wiping passage (card wiping passage 13) set in the card conveying passage and consisting of a roll and a wiping belt. Consequently, the refuse depositing on the card face is surely and easily wiped off, the cleaner is miniaturized and simplified, and the cleaner is esily set on the counter, information table, etc., and practically used.
Patent JP-S6078214-A (JP)
Title: Incineration and concentration method and device of waste liquid and the like
Inventor: ITOU JIYOUTAROU
IPC: F23G5/46
Filed: 1983-10-04
Abstract: PURPOSE:To obtain waste liquid incineration method and device whose quantity of recovery of heat is exceptionally large, by mixing air with the waste liquid and preheated air is supplied to a combustion furnace when the waste liquid to be incinerated is preheated by making heat exchange of the same with exhaust gas of the combustion furnace. CONSTITUTION:When waste liquid which is to be incinerated by a combustion furnace A and air are supplied to the upper part 6 of a pipe side b1 of a heat exchanger B, the waste liquid descending along an inner wall of the pipe side b1 receives supply of heat from burnt exhaust gas passing through a trunk side b, parts of volatile content and water content are evaporated into combustion air, preheated air containing saturated steam and the concentrated waste liquid are discharged from the bottom part 9 of the pipe side b1 and introduced into a gas- liquid separator 10. The preheated air containing the saturated steam separated by the gas- liquid separator 10 is supplied to a top part of the combustion furnace A through a flame arrester 15. Concentration of the steam in the preheated air is made more than 50% to aim at perfection in prevention of abnormal combustion, a temperature of the gas-liquid separator is made more than 75 deg.C desirably more than 81 deg.C to drop concentration of oxygen less than explosion limit desirably to the extent of 10vol%, which are confirmed by a densitometer of oxygen further.
Patent JP-S5888032-A (JP)
Title: Method and apparatus for forming semiconductor layer
Inventor: SHINDOU MASANARI
IPC: B01J19/00
Filed: 1981-11-18
Abstract: PURPOSE:To remarkably enhance the quality of a film, by a method wherein a substance adsorbed by a surface present in a region in the vicinity of a substrate is discharged by heating and a semiconductor material is deposited on thus treated substrate. CONSTITUTION:In forming a semiconductor layer by depositing a semiconductor material on a substrate in a vacuum tank 1, a new substrate is set in a bell jar 1 and, prior to carrying out the vapor deposition of silicon, external voltage is applied to a heater 12 to generate heat and adhered silicon is sufficiently heated to release a gas or moisture adsorbed thereby to discharge the same from an exhaust port 11. By this method, the inside of the bell jar 1 is set to a clean condition by the removal of the adsorbed substance. Therefore, the quality of the film is remarkably enhanced.
Patent JP-H0850149-A (JP)
Title: Output voltage detecting circuit
Inventor: KITAZAWA YOSHIKADO
IPC: H02M1/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide an output voltage detecting circuit in which the control precision of a thyristor power control device can be improved, and the cost can be reduced. CONSTITUTION:The output voltage of a thyristor power control device 2 is A/D converted by an A/D converting circuit 4 in a sampling time of a period faster than the frequency of the input power. Although a voltage fluctuating component by a ripple or change of control angle is contained in the output voltage even when successively converted and smoothed by the thyristor power control device 2, it is fractionated by the A/D converting circuit 4, and averaged with a sampling number corresponding to the frequency of a first power by a voltage detecting circuit 5, whereby an output voltage never influenced by the voltage fluctuation can be detected. Since the influence of the ripple or control angle change is removed, thus, the time constant for smoothing can be also set small, and an output voltage with high precision of output voltage control and high responsiveness can be detected.
Patent JP-H0350923-A (JP)
Title: Satellite communication system for traveling object
Inventor: KATO HIRONORI
IPC: H04B7/216
Filed: 1989-07-19
Abstract: PURPOSE:To simplify and miniaturize the antennas of a mobile station and an earth station by operating mobile and earth stations in stagger arrangement at a predetermined different frequency and providing a spread spectrum equipment. CONSTITUTION:A mobile station 1 is provided with an antenna 11, a transmission reception system 12 having frequency changeover means operated in stagger arrangement at a prescribed different frequency and a spread spectrum equipment 13. A transmission signal from the mobile station 1 as above is sent to a travelling object communication satellite 2, frequency conversion and power amplification are applied in a repeater 22 and the result is outputted to an earth station 3, where the signal is received and demodulated. Moreover, the signal toward the mobile station 1 is sent to the satellite 2 from a transmission reception system 32 operated in stagger arrangement at a predetermined different frequency and from the earth station 3 via a spread spectrum equipment 33 respectively. Since the output power from the satellite 2 is increased in the communication system, the antenna for the mobile station 1 or the earth station 3 is simplified and miniaturized.
Patent JP-H1030263-A (JP)
Title: Drain apparatus and sink
Inventor: YAMAMURA NAOHIRO
IPC: E03C1/22
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a drain apparatus and a sink preventing white stains from sticking to the upper face of a flange section. SOLUTION: A drain apparatus 4A is fitted to the drain port 3 of a wash basin 1, an upper tube inserted from the above of the drain port 3 and a lower tube 5 on the lower side of a wash bowl 2 are connected by screwing, and the drain apparatus 4A is fixed to the wash bowl 2. The outer peripheral portion 17 of a seat face 12 of a flange section 7A is inclined inward at the angle θof 15-45 deg.. Waterdrops are rarely retained on the outer peripheral portion of the seat face 12 the flange section 7A, and white stains caused by the drying of water are not generated.