baber/WOPTO huggingface dataset:
Patent JP-S6088490-A (JP)
Title: Semiconductor laser device
Inventor: KUME MASAHIRO
IPC: H01S5/223
Filed: 1983-10-20
Abstract: PURPOSE:To enable the use of the titled device as the light source of a photo IC having photo elements integrated monolithically by a method wherein an optical waveguide and a forward mesa type resonator are formed on a semiconductor substrate provided with a ridge, and laser beams are led out through the optical waveguide. CONSTITUTION:An N type Ga0.7Al0.3As clad layer 2, N type Ga0.92Al0.08As optical waveguide layer 3, and an N type Ga0.7Al0.3As clad layer 4 are grown on the N type GaAs substrate 1 having the ridge 1' by the liquid phase epitaxial growing method. Then, the ridge 4' is formed, and an N type Ga0.7Al0.3As clad layer 5, a Ga0.95Al0.05As active layer 6, a P type Ga0.7Al0.3As clad layer 7, and an N type GaAs layer 8 are grown, resulting in the formation of a double hetero structure. A P<+> region 13 is formed by stripe-form Zn diffusion from the surface. CrAu is evaporated and turned to a positive electrode 10, and parts 12 are cut down by chemical etching into the forward mesa type resonator. Then, AuGeNi is evaporated and turned to a negative electrode 9. Laser oscillation takes place in an active layer 6, and the laser beam is led out through the optical waveguide layer constituting a directive coupler.
Patent JP-S5987898-A (JP)
Inventor: TAKADA MIKIO
IPC: E05C3/16
Filed: 1982-11-12
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-S6090460-A (JP)
Title: Copying machine
Inventor: IKOMA AKIRA
IPC: G03G21/00
Filed: 1983-10-24
Abstract: PURPOSE:To enable an operator of a copying machine to perform another job at a different place from the copying machine by informing an abnormal condition of the copying machine or the end of the copying work to the operator at a remote place by means of a telephone circuit. CONSTITUTION:If a copying machine has an abnormality, a call circuit 52 receives a call command from a control circuit 48 and sets the telephone number of an operator registered in a memory 54 to a routine. Then a call signal is sent to the operator. When the operator sends an answer, a message selecting circuit 58 discriminates a jam, the shortage of paper or toner, etc. for the abnormality and sets a start-end address of the corresponding message. Then the abnormality information is sent to the operator via a speech synthesis circuit 64. In the same way, a copying end message is transmitted when the copying operation is over.
Patent JP-H1191865-A (JP)
Title: Wafer transportation module
Inventor: DEEBITSUDO ERU NAISESU
IPC: B65D51/26
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer transportation module provided with a simple latch mechanism which can perform an effective and reliable latching action. SOLUTION: The containing part 22 of a wafer container 20 is provided with a door 24 and a door receiving frame 60. The door receiving frame 60 is provided with slots 72, 74 at both sides and the door 24 is equipped with a latch mechanism. An arm 118 for the latch is stretched or retracted from the edge of the door 24 to the slots 72, 74 of the frame 60 by the latch mechanism. The door 24 is also provided with an engaging arm for a wafer. The arm extends toward the wafer W to fix it when the door 24 is closed.
Patent JP-S6441926-A (JP)
Title: Treatment of chemical reaction information
Inventor: FUJITA SHINSAKU
IPC: G06F17/30
Filed: 1987-08-07
Abstract: PURPOSE:To attain the collecting, investigating, etc., of information in a short time by operating the correspondence to plural pieces of chemical reaction information. CONSTITUTION:At least, the operation in correspondence to a virtual transistor construction or a combination table and a chemical reaction expressed as a unique linear expression, and a starting substance construction, a product construction or a combination table and the chemical substance expressed as the unique linear expression is executed, and thus, four types or six pieces of information are respectively corresponded at '1:1'. Further, the operation in correspondence to these, a partial graph or a combination table and a reaction type expressed as the unique linear expression is executed. The operation to screen the chemical reaction with these pieces of information or a part of them as retrieving conditions is executed and thus, the reaction information of a purpose is obtained.
Patent JP-H0248125-A (JP)
Title: Nc electric discharge machining method
Inventor: HARADA TAKENORI
IPC: B23H7/20
Filed: 1988-08-08
Abstract: PURPOSE:To promote the automatization of the electric discharge machining in the title by stopping and moving an electrode when the electrode contacts a work or when its limit stop is performed, and jumping a program to a prescribed block in an NC program so as to perform the said NC program. CONSTITUTION:A prescribed electric discharge machining is carried out (S1). When limit sensing is performed on the way of the machining to cancel the machining (S2), whether an M03 function corresponding to its error is on or off is detected (S3). When the corresponding M03 function is on, a cursor on a screen goes down (S4) so as to try to find an M03 code (S5). When the M03 code is discovered, a program is executed again from a block after the M03 code (an order group in the program) (S6). This procedure results in the normal performance of the following machining even if the machining is canceled because of the limit sensing. Also, the automatization of the electric discharge machining concerned can be further promoted.
Patent JP-H0621493-A (JP)
Title: Solar cell and manufacture thereof
Inventor: MIDORIKAWA TAKASHI
IPC: H01L31/20
Filed: 1992-07-01
Abstract: PURPOSE:To provide a solar cell having high performance.high reliability and a method for manufacturing the cell having high mass productivity and high reliability. CONSTITUTION:A method for manufacturing a solar cell has the step of forming a conductor layer, a semiconductor layer 302 and a transparent conductor layer 303 on a base 301 and comprises the steps of forming, after forming the conductor layer, the layer 302 and the layer 303 on the base 301, foaming and short passivating, and selectively forming an insulation coating 307 on a defective part 304 with cationic or anionic electrodeposit resin, or foaming, after forming the layer 303 (or the transparent conductor layer) and the layer 302 on the base, selectively coating a defective part with cationic or anionic electrodeposit resin, and further forming a transparent conductor layer 303 (or conductor layer), thereby setting a shunt resistance to 1X103<3>OMEGAcm<2> to X 10<6>OMEGAcm<2>.
Patent JP-S6257275-A (JP)
Title: Semiconductor laser array device
Inventor: TANETANI MOTOTAKA
IPC: H01S5/22
Filed: 1985-09-06
Abstract: PURPOSE:To obtain the radiation light of 0 deg.-phase mode, and to make it possible to emit one stable fine beam up to a high output region, by providing a plurality of waveguides wherein the length of neighboring waveguides are different with one another, and their end surfaces do not constitute a laser resonance surface. CONSTITUTION:From a plurality of the first refraction index active waveguides which are parallel with one another, a laser light is guided to the second refractive index waveguides constituted of a plurality of parallel waveguides. The length of the neighboring parallel waveguides are different with one another, and surfaces of the second refractive index waveguides are formed so as not to constitute the laser resonance surface. For example, active part 13 where the layers upper than an active layer 4 are not eliminated, and a passive part 14 where the layers upper than the active layer 4 are eliminated, are formed. Next, on the exposed surface of an N-type light guide layer 3, the material such as TiO2, for example, which has larger refractive index than 1 and is transparent to the oscillation light, is puttered to form three parallel ridges 15 on the extended line of a groove 7. There ridges 15 constitute passive waveguides. Their end surfaces 16 and 17 are so formed that the length of center waveguide of the three waveguides 15 is shorter by lambda/2(neff-1) as compared with the two waveguides on both sides.
Patent JP-H0486356-A (JP)
Title: Cpu backup device
Inventor: UCHIUMI KAZUHIRO
IPC: F02D41/22
Filed: 1990-07-27
Abstract: PURPOSE:To change pulse width without changing rotation by writing a set value of pulse width of a fuel injection signal which is outputted at the time of failure of an arithmetic device into a memory device, and generating a fuel injection pulse width on the basis of the set value read from the memory device. CONSTITUTION:An engine control unit has a CPU 13 for calculating an optimum fuel injection quantity on the basis of a standard position signal 4a from a standard position detecting device 14 which generates a pulse when the piston of each cylinder reaches a standard position, an intake air quantity signal 19 from an intake air quantity detector 19, a starter signal 10b from a starter switch 16, and an idle signal 10c from an idle switch 17, and outputting at least a fuel injection signal 11b. An abnormality detecting device 18 for the CPU 13 is also provided, and at the time of CPU abnormality, a fuel injection signal made in a CPU backup device 19 is outputted. In this case, the CPU 13 is provided with a programmable memory device, so that a pulse width to be set is set in the programmable memory device, and this value is read out to form a fuel injection pulse.
Patent JP-H1124524-A (JP)
Title: Toner carrying device
Inventor: SHINTANI TAKASHI
IPC: G03G15/08
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner carrying device capable of preventing blocking without scattering toner and saving space in layout. SOLUTION: This device is equipped with a carrying pipe 21 for a photoreceptor cleaning unit, a carrying pipe 22 for an intermediate transfer body cleaning unit, and a waste toner carrying pipe 23 on the downstream side of the joining part of both pipes 21 and 22. The pipe 23 is provided with a carrying auger 211 carrying waste toner by rotation to the downstream side on its inside. A diaphragm 27 is fixed between both pipes 21 and 22 and a vibration device 26 is attached to the diaphragm 27. When the device 26 is vibrated, both pipes 21 and 22 are vibrated and the toner adhering to the inner wall drops to the pipe 23.
Patent JP-H1035523-A (JP)
Title: Steering controller for vehicle
Inventor: HASEGAWA AKIRA
IPC: B62D5/083
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a steering controller for a vehicle wherein good steering feeling is provided by preventing a backlash between a valve body and a valve shaft so as to provide a stable frictional force, costs are reduced by reducing the number of part items and assembling performance is improved. SOLUTION: A spring 52 is locked in the supporting hole 56 of a valve body 14, and the valve body 14 and a valve shaft 16 are radially urged the so as to be press-contacted with each other. When the valve shaft 16 is displaced with respect to the valve body 14, rotational resistance is produced by stable frictional force between the spring 52 and the valve shaft 16 and between the valve body 14 and the valve shaft 16, and thus stable hysterisis is produced in the characteristic of relative displacing angle θ-steering torque T, steering feeling is improved at the time of its start, a steering holding force is reduced and good steering feeling is provided.
Patent JP-H0362808-A (JP)
Title: Catalyst for polymerizing styrenic compound
Inventor: OBARA TADANAO
IPC: C08F4/80
Filed: 1989-08-01
Abstract: PURPOSE:To provide a polymerization catalyst useful for polymerizing styrenic compounds by comprising a specific transition metal compound containing Ti, Zr, etc., and the reaction product of an organic Al compound with a condensing agent comprising a diol compound, a diamine compound and a copper- ammonia complex. CONSTITUTION:The objective catalyst for polymerizing styrenic compounds by comprising a transition metal compound (e.g. titanium tetrachloride) of formula I (M is titanium, zirconium or hafnium atom; X<1>-X<4> are H, halogen or 1-20C organic group) and (B) the reaction product of an organic aluminum compound (e.g. trimethylaluminum) with one or more condensing agents selected from a diol compound (e.g. ethylene glycol) of formula II (R is 2-20C divalent organic group), a diamine compound (e.g. ethylenediamine) of formula III and a copper- ammonia complex.
Patent JP-H0364138-A (JP)
Title: Data transmission system for 2nd channel
Inventor: NAKAMURA YUZO
IPC: H04L5/20
Filed: 1989-08-01
Abstract: PURPOSE:To attain the data transmission of a bipolar signal as well as the data transmission of a 2nd channel by controlling the superimposition of a DC onto a transmission line. CONSTITUTION:A switch 5 is controlled by the 2nd channel data transmission control circuit 4 of a transmitter side equipment 1, a DC generated from a constant current source 3 is sent to a transmission transformer 6, the DC passes through a transmission line 8 and is sent to the reception transformer 9 of a reception side equipment 2. The DC component is sent to a current detection circuit 11 by the reception transformer 9, detected and received as a data 1 by a 2nd channel data detection circuit 12. Then the switch 5 is controlled by the 2nd channel data transmission control circuit 4 of the transmitter side equipment 1 similarly by the information 0 and the DC from the constant current source 3 is not sent to the transmission transformer 6. Thus, the data transmission of the 2nd data as well as data transmission of a bipolar signal is implemented.
Patent JP-H0756307-A (JP)
Title: Automatic developing device for photographic sensitive material
Inventor: NAKAJIMA YOSHIHIKO
IPC: G03D3/06
Filed: 1993-08-10
Abstract: PURPOSE:To correct the concn. of a processing soln. in a short time and to miniaturize the automatic developing device by connecting a replenishing unit to the supply passage for communicating a subtank with a treating tank and supplying a tablet to the supply passage. CONSTITUTION:The lower parts of the treating tank 2 and subtank 3 are connected through a supply passage 5, and a circulating pump 6 is incorporated into the passage 5. The processing soln. in the subtank 3 is introduced into the treating tank by the pump 6, hence the processing soln. in the tank 2 is returned to the subtank 3 from a return passage 4, and the processing soln. is circulated. Meanwhile, the passage 5 has an inclined path 5a, a tablet receiving part 7 is provided in the path 5a, and a unit 8 for supplying a tablet B to the receiving part 7 is furnished above the receiving part 7. The tablet 3 contains a component to process a photographic sensitive material, and the concn. of the soln. is increased by dissolving the tablet in the soln.
Patent JP-2000020278-A (JP)
Title: Voice control computer and timepiece
Inventor: KO KENTEI
IPC: G04G21/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a voice control computer and timepiece which make operation easier and more efficient and which are usable even by a blind person. SOLUTION: A judging circuit 20 judges the meaning of a voice signal by magnifying the voice signal that a microphone picks up and comparing the voice signal with materials saved in a memory and sends corresponding operation materials in the memory to a processor. According to the operation materials, corresponding operation and the time operation of the timer are performed, a display unit and a voice circuit are driven to display and transmit the calculation results and the time through a display unit and a voice device, so that the user can obtain the arithmetic result and accurate time speedily without any key-in operation.
Patent JP-H1142306-A (JP)
Title: Golf cart
Inventor: KOSHIDA YOSHIO
IPC: A63B55/60
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a golf cart avoiding the falling of contents from a putter housing cylinder even in the case of opening a body cover. SOLUTION: A body cover 4 is provided on the side of one tip of a vehicle body frame with a wheel 1, etc., by pivotally supporting by a cover pivotally supporting part 3. Both tip sides of a damper 7 are supported extending to the side of the frame 2 and the side of the cover 4 on a side where the part 3 exists. A damper supporting hardware 20 horizontally provided with a slide long hole 19 for sliding a slider 18 at the tip of the damper 7 is fixed to at the frame 2. Concerning the damper 7, a maximum stroke length is.fixed so as to avoid the opening part 13a of a putter housing body 13 mounted to the cover 4 from facing down obliquely in the state of half-opening the cover 4 and making the damper 7 the maximum stroke length in a stretched state to make the slider 18 wait at the waiting tip part 19a of the hole 19.
Patent JP-S6259031-A (JP)
Inventor: OKANO KAZUO
IPC: B32B5/08
Filed: 1985-09-07
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-S63100940-A (JP)
Inventor: DEIBIDO ETSUCHI JIEFUSU
IPC: B01L3/02
Filed: 1987-08-10
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-H0483947-A (JP)
Title: Hydraulic actuator for belt type continuous valiable transmission
Inventor: KATO NOBUYUKI
IPC: F16H9/18
Filed: 1990-07-26
Abstract: PURPOSE:To reduce the dimension in axial direction by furnishing a communication path to put a first oil pressure chamber and a record oil pressure chamber in communication with at least either of the neighboring part to a third cylinder part on the wall surface of a movable rotor and a movable rotor side end part of the third cylinder part. CONSTITUTION:In a hydraulic cylinder 82, a first oil pressure chamber 384 and a second oil pressure chamber 386 are positioned adjoining via a cylinder part 380 of a piston member 382 interposed, and communication is performed through a groove 388 formed at the back of the body 360 around the part where this cylinder part 380 contacts, so that the dimension in the axial direction is lessened by an amount corresponding to the bore of the communication path, compared with a conventional arrangement where a dedicated communication hole is provided. Because the circumferential pressing surface of the piston member 382, i.e., the cylinder part 380 contacting surface with the back of the body 360, is situated under the oil level, sticking of this pressing surface is prevented even through the output shaft 45 rotates while receiving a large surface pressure, and any dedicated oil path to lead lubricant for prevention of sticking should be eliminated.
Patent JP-S6440189-A (JP)
Title: Manufacture of clad steel plate with cladding material with uniform thickness
Inventor: KAJI HARUO
IPC: B23K20/04
Filed: 1987-08-07
Abstract: PURPOSE:To uniformize plate thickness at both edges of a clad steel plate by rolling and joining base metal steel and a composite slab made of metallic material with higher high-temperature deformation resistance than the base metal steel at a specific temperature to reduce the transformation resistance difference. CONSTITUTION:The base metal steel 2 is superposed on cladding material 1 made of the metallic material with the higher high-temperature deformation resistance than the base metal steel 2 via a separate material 4 and frame materials 3 are welded to the edges to form the composite slab. When this composite slab is subjected to hot rolling, the strain stresses are concentrated on parts A and the plate thickness at the tip part and the rear edge in the rolling direction of the rolled material is enlarged. For this reason, the composite slab is heated to a temperature higher than the Ar3 transformation point of the base metal steel 2 where the deformation resistance of the base metal steel 2 approaches with respect to the deformation resistance of the cladding material 1 and rolled. By this method, the wall-thickness at the tip part and the rear edge of the clad steel plate is reduced and the material yield can be enhanced by eliminating or reducing a cutoff part by the wall-thickness.
Patent JP-H0752618-A (JP)
Title: Running capability amount informing device based on tire pressure
Inventor: OHASHI HIDEKI
IPC: G01L17/00
Filed: 1993-08-10
Abstract: PURPOSE:To provide a device which can estimate and inform running capability time and distance from a tendency of reduction of tire pressure when a tire is punctured. CONSTITUTION:Tire pressure is detected at a tire pressure detection section 1. The tire pressure detection section 1 may be constituted out of a device which detects tire pressure directly or in such a way that change amount of spring constant of torsional spring between a rim side section and a belt side section of a wheel is assumed by a disturbance observer and tire pressure is assumed based on the change amount. Whether reduction gradient of tire pressure exceeds the reference value of an air leak judgment reference value memory 74 or not is judged in an air leak judging section 70. If it exceeds the reference value, running capability time and running capability distance are judged based on reduction gradient of tire pressure, car speed detected by a car speed detection section 4, and an allowable lower limit pressure value table 76 and displayed in a running capability amount display section 5 in a running capability amount judging section 72.
Patent JP-H0939278-A (JP)
Title: Cleaning sheet
Inventor: FUKUDA EIJI
IPC: B41J2/325
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet for cleaning an intermediate medium contaminated by silicone oil, dust, sheet chips in a thermal transfer recorder that a dyed layer and a layer containing a plurality of coloring materials are sequentially superposed to be recorded on the medium to form a color image and the color image is transferred to an image receiver. SOLUTION: A cleaning sheet formed of a sticky layer 1, a nonwoven fabric layer 2 and a resin layer 3 is fed into an apparatus, and impurities stuck to the surface of the medium are removed. At this time, silicone oil is removed by the layer 2, and the dusts are removed by the layer 1 of the surface.
Patent JP-H0483402-A (JP)
Title: High frequency circuit substrate device
Inventor: MAEDA YOSHIO
IPC: H05K7/14
Filed: 1990-07-26
Abstract: PURPOSE:To reduce the thickness of this high frequency circuit substrate device as thin as possible and to easily attain impedance matching between a dielectric substrate and a synthetic resin-made substrate by fixing and supporting the synthetic resin-made substrate to/on a fixing body having a recessed part for storing and fixing the dielectric substrate forming a microwave integrated circuit. CONSTITUTION:The circuit pattern 10a of a microwave integrated circuit is formed on one side of the dielectric substrate 10 and a ground conductor consisting of a metallic film is formed on the other face. On the other hand, the recessed part 11a for storing the substrate is formed on the synthetic resin- made substrate 11 correspondingly to the thickness size of the substrate 10 and a connection pattern 11b connected to an external apparatus is formed on a prescribed position of the recessed part 11a correspondingly to the circuit pattern 10a of the substrate 10. Consequently, this high frequency circuit substrate device can easily be thinned up to approximately the same thickness as the that of the substrate 11 and the impedance matching between the dielectric substrate 10 and the synthetic resin-made substrate 11 can easily be obtained.