baber/WOPTO huggingface dataset:
Patent JP-S62184203-A (JP)
Title: Control device for driving mechanism
Inventor: UNO MOTOO
IPC: F15B9/09
Filed: 1986-02-07
Abstract: PURPOSE:To heighten adaptability and flexibility by adding a positive feedback to the outside of a displacement feedback control system of a driving mechanism, and interlocking the gain of the above with gain of displacement set point adjusting means. CONSTITUTION:There is provided control mode setting means 12 for setting the ratio of positioning control to force control of a driving mechanism. According to a signal of the control mode setting means 12, displacement control mode adjusting means 28 and the force control mode adjusting means 29 are operated, outputs of both adjusting means 28, 29 are input to the second adder 30, and according to an output from the second adder 30, displacement set point adjusting means 13 is controlled. Thus, mode switching between positioning control and a force control for the driving mechanism can be continuously conducted to heighten the adaptability and flexibility of the driving mechanism comprising an elastic tube structure.
Patent JP-H01200418-A (JP)
Title: Dam gate controller
Inventor: TSUCHIYA MINORU
IPC: G05D9/12
Filed: 1988-02-05
Abstract: PURPOSE:To reduce the error between the inflow and the outflow of a dam and to ensure the stable control at a flood by correcting the upstream flow rate obtained from a water level based on the value of the upstream flow rate and the increment rate of the upstream flow rate at the due time point to obtain a corrected upstream flow rate close to the real upstream flow rate and deciding an estimated discharge flow rate. CONSTITUTION:A gate 12 is added to a river 20 to control the flow rate discharged to the downstream and a gate opening amount meter 11 is attached to the gate 12. The gate 12 is opened and closed by a gate side wall 10. A dam level meter 9 and an upstream river level meter 1 are set at the upstream side of the gate 12. Then, an upstream level Ho measured by the meter 1 is supplied to a flow rate arithmetic circuit 4 via a telemeter device 2. The circuit 4 obtains an upstream flow rate Qi and this Qi is corrected by an upstream flow rate correcting circuit 5. Then, the corrected flow rate Qs is supplied to a prior discharge control circuit 3 for execution of the balance discharge control, the level drop discharge flow rate control and the level increment rate correction control. Then, the obtained target discharge flow rate Qp is added to a target opening amount arithmetic circuit 6. The circuit 6 converts the flow rate Qp into a gate opening amount command and sends it to a gate control circuit 7.
Patent JP-S56120835-A (JP)
Title: Lap leaf spring device
Inventor: KOYAMA HIROSHI
IPC: F16F1/18
Filed: 1980-02-27
Abstract: PURPOSE:To decrease the weight of the spring device as a whole by using a spring steel which is easy in bend forming and has a considerable strength in the first  spring plate having eyes and the second spring plate having the second wound part,  and also using a FRP of light weight in other spring plates. CONSTITUTION:The first spring plate 1 have eyes 6 and 7 as its both ends, and is formed integrally by a spring steel. The second spring plate 2 has the second wound part 8 provided at its one end, and is formed integrally by a spring steel. Third through fifth spring plates 3 through 5 are formed in a strip shape by a FRP formed by embedding a reinforced fiber such as a glass fiber, a carbon fiber or other suitable fibers into a suitable synthetic resin.
Patent JP-H06183777-A (JP)
Title: Optical element forming glass stock, glass optical element formed article and production thereof
Inventor: OKUBO KATSUYUKI
IPC: C03C23/00
Filed: 1993-02-12
Abstract: PURPOSE:To prolong the life of a metallic mold by specifying the atomic weight conc. of a modifying ion component in the surface part of an optical element forming glass base material containing lead and a lead-containing compound to suppress the degradation of surface precision of the metallic mold. CONSTITUTION:The optical element forming glass stock containing lead and the lead-containing compound is chemically treated by dipping into an acid aq. solution of 0.5-1.0mol conc. and is physically treated by ultrasonic treating or irradiating with laser to make concentration gradient so that the atomic weight cone. of the modifying ion component in the range of 600Angstrom  from the surface part of the glass is approximated as a curve with the formula (Y is the atomic conc. of the modifying ion (atomic%), X is the depth from the surface part of the glass, A0 to A10 are constant, A is an exponent and e (x) is an error component).
Patent JP-H061788-A (JP)
Title: New azaindole, its production and medicine containing it
Inventor: DEIDEIEERU FUSUTAARU
IPC: A61P43/00
Filed: 1993-02-12
Abstract: These compounds correspond to the formula, <IMAGE>  in which,   one of the groups X1 to X4 represents nitrogen and the others a CH radical, R1 and R2 represent H, halogen, alkyl, hydroxymethyl, alkyloxymethyl, dialkylaminoalkyl, dialkylaminoalkyloxymethyl, carboxyl, ethyl carboxylate, piperidino, alkenyl, cycloalkyl, cycloalkenyl, alkylthio, benzyl, phenyl, thiophene or pyridine, optionally substituted, R3 and R4 represent H, halogen, alkyl, cycloalkyl, alkoxy or alkylthio, R5 and R6 denote H, alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkoxyalkyl, alkylthioalkyl, or together form alkylene or alkyleneoxyalkylene chains, R7 denotes H, alkyl or cycloalkyl, one of the R5 to R7 radicals can also denote optionally substituted phenyl or benzyl, R8 represents H, alkyl, cycloalkyl, phenyl or benzyl, optionally substituted, R9 denotes optionally substituted phenyl, naphthyl or heterocyclyl,   and their tautomeric forms, processes for their preparation and application as hypolipidaemic and anti-atheromatous medicaments.
Patent JP-H04280123-A (JP)
Title: Viterbi decoder
Inventor: SHINJO SOICHI
IPC: H03M13/23
Filed: 1991-01-24
Abstract: PURPOSE:To attain normalizing without any delay problem and deterioration in a bit error rate characteristic after decoding. CONSTITUTION:A minimum state metric value of a state metric value obtained by an ACS circuit 2 is latched for one decoding cycle, the said state metric value is stored in a storage circuit 5 and the said latched minimum state metric value is subtracted from the state metric value read from the storage circuit 5 by using a normalizing circuit 6. A complement of the minimum state metric value is latched and outputted for one decoding cycle and the state metric value read from the storage circuit and the latched complement are added by a normalizing circuit.
Patent JP-S52108086-A (JP)
Title: Preparation of alpha-keto-acid
Inventor: UCHIO RIYOUSUKE
IPC: C12R1/18
Filed: 1976-03-08
Abstract: PURPOSE: α-keto-acids useful as raw materials of pharmaceuticals are economically prepared by the cultivation of specific microbials having deamination capability in a medium containing amino acids. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60168669-A (JP)
Title: Thermal head driver
Inventor: NOGUCHI AKIO
IPC: H04N1/23
Filed: 1984-02-14
Abstract: PURPOSE:To prevent the occurrence of uneven density of pictures between blocks by a method in which the ratios of printing data are calculated for every block and printing energy is calculated, and on the results of the calculation, the electrification of unit heating elements is controlled for every block. CONSTITUTION:For picture data 23 supplied to a sorting circuit 21, pulse signals 331-334 according to black ratio in each strobe area are put in 4-bit counters 341-344 synchronously with a transfer clock 22, counted, and held in a ratch 37. The printing pulse width of unit heating elements in each strobe area is calculated by a black ratio computer 39. Uniform images can thus be reproduced regardless of the characteristics of power source and small paths, and therefore, small-sized power source can be economically produced. Also, even when the line connecting the power source with a thermal head becomes longer, no bad effects are exerted on images.
Patent JP-H11223199-A (JP)
Title: Centrifugal blower
Inventor: KUROKAWA MICHIHIRO
IPC: F04D29/30
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of break-away in the air flow by gradually thickening vanes of an impeller blade from a hub toward a shroud. SOLUTION: An impeller used in a centrifugal blower comprises a hub 11 of a disc-like flat shape, having a central part which is expanded to the shroud 12 side and to which the rotary driving force is transmitted, the shroud 12 which has a ring-shaped flat part and comprises an air intake 12a on a central part, and of which an outer peripheral part is curved to the hub 11 side so that it is oposite to the hub 11 at a specific interval, and a plurality of vanes 130 mounted between the outer peripheral parts of the hub 11 and the shroud 12 through a specific interval in the circumferential direction. The thickness of the vanes 130 mounted on the impeller 10 is gradually thickened from the hub 11 toward the shroud 12.  The thickness of the vane 130 near the shroud is adjusted within a range of t/L=0.1-0.2 when the length of chord is (L) and the thickness of vane is (t), whereby the generation of break-away can be surely prevented, and the generation of noise can be further reduced.
Patent JP-H09219508-A (JP)
Title: Optical semiconductor integrated device
Inventor: TAKEUCHI TAKESHI
IPC: G02B6/122
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To lessen a module in size by a method wherein it is equipped with a first and a second projection edge connected to a first and a second projection optical waveguide respectively. SOLUTION: Signal light of 1.3μm band impinging on an impinging/projecting edge is guided to a PD of 1.3μm band through a Y-branching optical waveguide and photoelectrically converted, and electrical signals are taken out. At this point, signal light of 1.3μm band is attenuated enough in both the PD of 1.3μm band and a DFB-LD of 1.3μm band, so that it is not projected from the 1.55μm band signal light projecting rear edges of the optical waveguides.  On the other hand, signal light of 1.55μm band is made to impinge on the impinging/projecting edge and therx branched off by the Y-branching optical waveguide into two parts, one is projected from the 1.55μm band signal light projecting rear edge of the optical waveguide passing through the DBF-LD of 1. 3μm band and a waveguide-type monitor PD, and the other is projected from the 1.55μm m band signal light projecting rear edge of the optical waveguide passing through the PD of 1.3μm band. That is, an optical semiconductor integrated circuit of this constitution itself has the function of a branching filter. These elements are all monolithically integrated on the semiconductor substrate.
Patent JP-H05289190-A (JP)
Title: Image bar printer increased in resolution in process direction
Inventor: JIEEMUZU JIEI APERU
IPC: B41J2/45
Filed: 1993-02-12
Abstract: PURPOSE: To improve the level of address probability in a process direction by controlling the duration time and level of a current to an LED. CONSTITUTION: In the image bar printer corrected so as to form line images different tin resolution between the process direction and a process orthogonal direction, addresses in an LED array 24 are selectively specified to generate a line image output to be modulated. An output from the LED is focused by a 1× SELFOC lens array and a line image in which spot size in the process orthogonal direction is larger than that in the process direction is formed. A pair of cylindrical lenses 30, 32 are arranged adjacently to the inlet and outlet faces of a gradient index lens array 28 along an optical path. The lenses 30, 32 are designed so as to reduce an output spot projected from the LED at a certain reuction rate.
Patent JP-H01200776-A (JP)
Title: Original reader
Inventor: HIROKI MASASHI
IPC: H04N1/10
Filed: 1988-02-04
Abstract: PURPOSE:To facilitate to join an original placing table and a supporting body with directly working an acrylic resin by optically reading with a reading device the original on the original placing table constituted by an optical transparent resin and relatively moving this reading means and the original placing table with a moving means. CONSTITUTION:It is made into a condition that an original placing table 3 comprising of a transparent acrylic plate and an original pressing body 4 are successively overlapped on the top surface of a picture formation device main body 2. An indicator comprising of a copy button, the setting button of the number of pieces and a segment is provided on the front end part of the main body 2 and the picture information of an original D placed on the original placing table 3 is read by a scanner unit part 10. The information read by this unit part 10 is recorded as a visual image on a recording sheet P by the output of a printer unit part 11. This unit part 10 and the original placing table 3 are relatively moved by a motor as a moving means, the original placing table 3 is processed by a direct processing and the joining with the supporting body is facilitated.
Patent JP-H05190333-A (JP)
Title: Multilayered type spiral inductor
Inventor: NANBU NAOYOSHI
IPC: H01F17/00
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a spiral inductor of high inductance value improved in characteristics of a high frequency circuit by suppressing a parasitic capacitance susceptible to influence the high frequency circuit. CONSTITUTION:A semiconductor or insulator substrate 1 is surfaced with upper and lower spiral inductors 2, 4 via insulator legs 6, whereby the spiral inductors are formed multilayeredly with an air layer of small dielectric constant interposed between both inductors.
Patent JP-S53111001-A (JP)
Title: Separation of mixture of hydrocarbons
Inventor: YAMAUCHI HARUO
IPC: C07C11/00
Filed: 1977-03-07
Abstract: PURPOSE: To separate a mixture of ≤ 5C hydrocarbons efficiently in high selectivity and specific volatility of hydrocarbons, by the extractive distillation using a mixed solution comprising acetonitrile, water and a glycol compound, as an extractant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000217990-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for visibly enchanting a game player by improving entertainingness according to an indication in a variably indication device. SOLUTION: A race game is carried out in a variable indication device according to a ball entering a start prize-winning mouth 20. A plurality of moving runs at the same time on one course 1 and a time for reaching a goal in a limited time period is competed in the race game. When three predetermined numbers of moving bodies reach the goal and all indications of the moving bodies reached the goal are arranged in the same. As a result of the race game, a special prize that the variable prize-winning device 50 opens and shuts at maximum 16 times is provided.
Patent JP-S58142662-A (JP)
Title: Reading and recording device for radiation image
Inventor: KATOU HISATOYO
IPC: H04N1/00
Filed: 1982-02-18
Abstract: PURPOSE:To prevent occurrence of unevenness in pitch on the scanning surface in case where the main scanning is performed at frequencies of less than 1KHz, by installing a cover to be used for preventing air flow in the optical path between the beam generating means and the optical deflector. CONSTITUTION:A laser light 2 emanated from a laser light source 1 passes through a collimator system 3 which strictly adjusts the beam diameter of laser lights, and is made incident to a storage type fluorescent substance sheet 7 through a plane reflecting mirror after it is deflected by an optical deflector 4, such as galvanomirror, etc., to be used for main scanning optical beams at main scanning frequencies of less than 1KHz. The optical system of the laser  light source 1 from the laser light exit to the optical deflector 4 is covered with  a box-shaped cover 11 equipped with an entrance opening 12 and an exit opening 13 and the air is prevented from flowing inside the optical system. The sheet 7 is moved in the direction shown by an arrow 8 and the auxiliary scanning is performed at an auxiliary scanning density of more than 2.5l/mm..
Patent JP-H08217343-A (JP)
Title: Group supervisory operation device for elevator
Inventor: AMANO MASAAKI
IPC: B66B1/18
Filed: 1995-02-14
Abstract: PURPOSE: To provide a group supervisory operation device for an elevator which applies a neural net to operate a plurality of sets as one group. CONSTITUTION: A device comprises a control means 3 of a plurality of sets of cars 1, operation control means 4 of controlling a group of the cars 1 and a call assigning means 6 of determining the assigned car 1 to a landing call, to provide a traffic flow discriminating means 8 of collecting a generated traffic data to apply a neural net relating to a traffic flow to discriminate it. Based on the traffic data of the traffic flow discriminating means 8, the neural net is learned by a teacher data corresponding to the neural net, to provide a timer 14 connected to an operation control means 4, to provide a memory 13 of storing information of the traffic data, teacher data and the neural net, and to select an operation pattern relating to the traffic flow by an output of the traffic flow discriminating means 8.  Accordingly, multifarious traffic flows are discriminated, to improve a control function of operating a plurality of sets of the cars.
Patent JP-H02205980-A (JP)
Title: System for reconstructing projected picture from ct picture
Inventor: YOSHINAGA YOKO
IPC: A61B6/03
Filed: 1989-02-03
Abstract: PURPOSE:To improve the computation speed of a projected picture reconstituting system by limiting an integration range only in a body and omitting unnecessary line integral computation. CONSTITUTION:For the computation of a projecting picture, it is assumed that an X-ray beam path passes from a line source 1 to a pixel for respective pixel values on a projected picture surface 5. Then, the projected picture is calculated by executing the line integration of a CT value on the beam path along beam pathes 2-4. However, in the direction of an edge in the projected picture surface, there is the beam path not to pass through the body at all, for example, like the beam path 4. With a purpose to omit the computation of such a beam path, the line integration is started from the central pixel of the projected picture surface 5 and advanced toward the outer pixel. Then, when it is judged that the computation is already executed up to the outside of the body, the computation of the pixel toward the direction is stopped. Thus, the unnecessary computation time is eliminated.
Patent JP-H05223998-A (JP)
Title: Electron beam irradiating apparatus
Inventor: WAKAMOTO IKUO
IPC: H01J37/06
Filed: 1992-02-12
Abstract: PURPOSE:To improve the use efficiency of electron beams, by making a section of an anode bridge part a triangular or a trapezoidal and by applying a heavy element having high electron beam reflectance and high melting point on the electron collision surface. CONSTITUTION:Bridge parts 13a of triangular section are regularly arranged on a planar anode 2 of copper opposed to a cathode 1, and a slit-shaped opening parts are formed. The bases of the parts 13a are located on the foil 3 side, and the vertexes thereof 13a are located on the cathode 1 side and are exposed to electron beams 4 from the cathode 1. The two sides are coated with a heavy element 13b having high reflectance and high melting point. By this, the quantity of electron beams 4 passing through the foil 3 increases significantly, because the electron beams 4 are not reflected to the cathode 1 side, and the use efficiency can be improved.
Patent JP-H08219820-A (JP)
Title: Lighting system for meter indicator
Inventor: SAKURAI ISAMU
IPC: G12B11/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide the lighting system for meter indicator, which can emit the light over the whole surface or an indicator at the even light emitting luminance without lowering luminance of a balance part of the rear end. CONSTITUTION: When the light from a lighting light source enters a base part 11a, the light is reflected in the axial direction of an indicator by both of a front reflecting surface and a rear reflecting surface 11c1 , 11c2 of a hollow reflecting part 11c, and the surface of an indicator main body 11 is lighted by this reflected light for display with the light emission. Furthermore, a part of the reflected light by the rear reflecting surface 11c2 is irregularly reflected by a rear irregular reflecting surface 11b3 , and diffused as the irregular reflected light toward the surface of a balance part 11b2 , and the surface of the balance part is lighted by the irregular reflected light for display with light emission at the even luminance.  A part of the light, which entered the rear irregular reflecting surface 11b3 is transmitted, but it is irregularly reflected by the non- translucent white color layer 11e provided in the surface of the rear irregular reflecting surface 11b3 , and enters the indicator main body again. This incident light, which entered again, is diffused toward the surface of the indicator main body.
Patent JP-2000222772-A (JP)
Title: Optical recording medium
Inventor: TSUKAHARA TAKASHI
IPC: G11B7/24
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium capable of excellently recording and reproducing data with laser light in a specified wavelength range by incorporating a compd. having benzoxazole ring or benzothiazole rings having phenyl substituents into a recording layer on a substrate. SOLUTION: A compd. expressed by formula I is incorporated into the recording layer of an optical recording medium having at least a recording layer and a reflection layer on a substrate so that the obtd. write-once optical recording medium enables recording and reproducing with laser light of the wavelength selected from a 400 to 500 nm range. The compd. of formula I is obtd. by the reaction of a compd. expressed by formula II and a compd. expressed by formula III with hydrochloric acid or the like as a catalyst. In formula I, each of R1 to R8 is H, a halogen atom, <=20C alkyl group, alkoxy group, alkylthio group, aryloxy group, arylthio group, alkenyl group, aralkyl group, acyl group, aryl group, heteroaryl group or alkylsulfonate group; X is O or S; and A is a <=20C aryl group or heteroraryl group.
Patent JP-H05224178-A (JP)
Title: Production of polymer dispersion type liquid crystal film
Inventor: ABE TOMIYA
IPC: G02F1/1333
Filed: 1992-02-12
Abstract: PURPOSE:To make the mass production of the polymer dispersion type liquid crystal film which can be easily uniformalized in film thickness by melting and molding under heating and has a good transmittance and contrast by using a water-soluble thermoplastic polymer as polymer to constitute the polymer dispersion type liquid crystal film. CONSTITUTION:Liquid drops of liquid crystal are mixed with the aq. sol. of the water-soluble thermoplastic polymer and after the moisture is dried and evaporated, the soln. is melted and molded under heating to form the film. The thermoplastic polymer dispersed with the liquid drops of the liquid crystal is obtd. by mixing the liquid crystal with the aq. soln. and stirring the mixture, then drying the moisture when the water-soluble thermoplastic polymer is used as the polymer matrix in such a manner. Since this polymer is thermoplastic, the formation of the film by the melting and molding under heating is facilitated. The water-soluble thermoplastic polymer includes 'PAOGEN PP-15R' produced by Dai-ichi Kogyo Seiyaku Co., Ltd.
Patent JP-S60187464-A (JP)
Inventor: RUUDEI OTSUTO
IPC: B23K28/00
Filed: 1985-02-14
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。