baber/WOPTO huggingface dataset:
Patent JP-S6293957-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/76
Filed: 1985-10-21
Abstract: PURPOSE:To reduce leak currents from substrate grove side walls and to decrease the number of manufacturing steps by a method wherein implantation of impurities into a semiconductor substrate is accomplished wit masking layers differently responding to etching. CONSTITUTION:A layer 2, different from a semiconductor substrate 1 in response to etching, is formed on the semiconductor substrate 1. A process follows wherein a groove 5 is formed in the semiconductor substrate 1 and layer 2. Next, etching is performed against the vicinity of the groove 5, and the layer 2 serves as a mask in a process of implanting impurities into the semiconductor substrate 1. The edge 12 of the side wall 11 of the groove 5 in the semiconductor substrate 1 is now exposed. Impurities may be implanted simultaneously into the bottom of the groove 5 in the semiconductor substrate 1 and into its edge 12, which results in reduced leak currents flowing through the edge 12 of the side wall 11.
Patent JP-H0977208-A (JP)
Title: Palletizing device
Inventor: MATSUKUMA EIJI
IPC: B65G1/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a palletizing device capable of being installed in a narrow space and excellent in the productivity even when there is a variety of cargoes to be handled. SOLUTION: When the replenish instruction is given, a prescribed single- loading pallet 2 is delivered from an automatic high-rise warehouse 1 for pallet, and carried to a picking station 8 by a pallet carrying device 7. When the shipment instruction is given, a transfer robot 10 picks the cargoes of the prescribed number out of the cargoes on the single-loading pallet 2, and transferred and stored into a bucket 15 on a bucket carrying device 12. The bucked 15 in which the cargoes are stored enters the automatic high-rise warehouse 14 for bucket. In the consolidation, the bucket 15 in accordance with the shipment plan is delivered from the automatic high-rise warehouse 14 for bucket. The transfer robot 10 picks the prescribed cargoes out of the cargoes in the bucket 15, and consolidates on the pallet on a pallet carrying-out device 11.
Patent JP-H0977729-A (JP)
Title: Acetamide derivative and heat-sensitive recording material containing the same
Inventor: NIGORIKAWA KAZUNORI
IPC: G03C1/61
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an acetamide derivative, excellent in acceleration of coupling reaction of a diazonium salt compound and promotion of decoloring of a colored material using an electron donative colorless dye and useful as an intermediate for medicines and agrochemicals or an additive to heat-sensitive recording materials. SOLUTION: This acetamide derivative is represented by formula I [X is H, a halogen, hydroxyl group, etc.; Y is H, an alkyl, etc.; (n) is an integer of 2-9; R is a group represented by formula II or III; R<1> and R<2> are each an alkyl; R<3> and R<4> are each independently an alkyl or an aryl]. The acetamide derivative is obtained by converting a phenol derivative into an acetamide. For example, this derivative in which R is a substituted amino group is prepared by providing an acid chloride having hydroxyl group protected with benzyl group or acetyl group, etc., esterifying the protected acid chloride with an alcoholic derivative such as the corresponding substituted amino-alcohol or monohydroxyalkylguanidines, removing the protecting group of the hydroxyl group and etherifying the prepared phenolic derivative with an α-halogeno-fatty acid amide.
Patent JP-H1176968-A (JP)
Title: Landfill disposal
Inventor: KAWANISHI TOSHIO
IPC: B09B1/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To level the water quality of leachate discharged from a landfill site by selectively mixing together some kinds of wastes to be subjected to landfill disposal, each having different waste quality from the other, prior to the landfill disposal, to level the quality of waste to be carried in a landfill disposal site and, thereafter, subjecting the mixed waste to landfill disposal. SOLUTION: In this method, as waste 2 to be carried in a landfill disposal site 1, domestic waste discharged from general households, industrial waste discharged from factories, etc., and incineration residue, noncombustible waste, etc., each discharged from municipal waste incineration facilities, are included. Such various kinds of constituent wastes of the waste 2 to be carried in the landfill site 1 are temporarily stored in storage yards 3 in such a way that the various kinds of constituent wastes of the waste 2 are classified into several groups according to waste quality and the classified waste groups are separately stored in the storage yards 3, respectively.  The waste groups separately stored in the respective storage yards 3 are mixed in appropriate ratios to obtain the mixed waste 2 and the mixed waste 2 is carried in the landfill site 1 and subjected to landfill disposal in a final landfill disposal area 4. Rainwater that falls in the landfill site 1 is infiltrated into a layer of the waste 2 and flows out as leachate contg. organic pollutant components, S.S (suspended solid), inorganic salts, etc., each eluted from the waste 2, and flows into leachate treatment facilities 7 through a vertical water collection/discharge pipe 5 and an introducing pipe 6. Since the quality of waste 2 successively carried in the landfill disposal area 4 is always leveled within a specified range, always stabilized water quality of leachate can be obtained with a lapse of time.
Patent JP-H0788024-A (JP)
Title: Open showcase display shelves
Inventor: KOBAYASHI HATSUO
IPC: F25D25/02
Filed: 1993-09-22
Abstract: PURPOSE:To provide display shelves enabling varieties of exhibition of goods with simple operation. CONSTITUTION:In an open showcase having display shelves 6 set at different heights inside, supplementary shelves 8 which are of smaller dimension in depth than that of display shelves 6 and whereof the fixing angle is adjustable are formed at the upper-rear part of the display shelves 6 being combined with each display shelves 6. Varying the fixing angle of the supplementary shelves 8 enables varieties of display of goods 11 arranged on the display shelves 6.
Patent JP-2001059991-A (JP)
Title: Lenticular lens seat and manufacture of same
Inventor: YAMASHITA YOSHIYUKI
IPC: G03B21/62
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular lens seat which is capable of effectively suppressing the image light loss caused by black stripes provided on the surface on the light-emitting side of a film base material. SOLUTION: A negative type resist layer 24 formed on the surface on the light-emitting side of the film base material 21 is exposed and developed via each incident light lens 22A with which a focus F is positioned inside the film base material 21. At that time, since the negative type resist layer 24 is irradiated with the diffused light, the cross section of a projecting part 24A, which is made to remain on the surface on the light-emitting side of the film base material 21 after exposed and developed, becomes a reverse trapezoid shape which becomes larger in width as it becomes far away from the light-emitting surface 21a of the film base material 21 along an optical path.  Thus, the black stripe 23A, which obtained by subjecting the surface on the light-emitting side of the film base material 21 in which the projecting part 24A of such a shape is formed to wiping, drying and removal of the projecting part 24A, etc., has an inwardly inclined square-shaped part E. This square-shaped part E is pressurized in the state of inwardly falling down, when a supporting plate 32 is stuck thereto.
Patent JP-H0282936-A (JP)
Title: Flexible connector
Inventor: SEKI HIROMICHI
IPC: F16D3/24
Filed: 1988-09-20
Abstract: PURPOSE:To shorten a process required time by the cutting and bending processings due to a press and to easily form a required angle roll by forming the connection parts of the angle rolls of a flexible connector and the connection part adjacent parts of a ring-shaped main body on the same plane over the total length of the ring-shaped main body in the width direction thereof. CONSTITUTION:A pipe having a circular cross-section is cut by a press to form a ring of a predetermined width having a pair of circular arc-shaped connection parts 16a at one end thereof and, thereafter, a pair of circular arc-shaped connection parts 16b are formed to the other end of said ring by the press to form an annular ring 17 having connection parts 16a, 16b to both ends of a ring-shaped main body 11 having a predetermined width. Next, a jig having the same shape as the outer periphery of the ring-shaped main body of an angle roll is inserted in the ring 17 to apply bending processing thereto. By this method, the angle roll 10 having a predetermined shape wherein connection part adjacent part 13 forming planes along with the connection parts 12a, 12b and circular arc parts 14 are alternately arranged is formed. As mentioned above, the angle roll 10 is formed into such a shape that the connection parts 12a, 12b and the connection part adjacent parts 13 of the ring-shaped main body 11 form the same plane over the total length of the ring-shaped main body 11 in the width direction thereof.
Patent JP-S6389836-A (JP)
Title: Copying device
Inventor: IKEDA MASAAKI
IPC: G03B27/70
Filed: 1986-10-03
Abstract: PURPOSE:To set up the ratio of light quantity between a main reflector and an auxiliary reflector to the optimum ratio corresponding to the kind of an original by arranging the auxiliary reflector so as to be displaced in the far and near direction from the main reflector. CONSTITUTION:The auxiliary reflector 19 consists of a mirror face part and a fitting part 19b to a unit frame body 3 and is fitted to long holes formed on both the end parts of the frame body 3 by screws 21a provided with eccentric stages. Thereby, the screws 21a are loosened and the reflector 19 is displaced in the far and near direction 2 from the main reflector 13. When the ratio of light quantity between the reflectors 13 and 19 is optionally set up by matching or shifting an exposure lamp 11, the radiation part S of the reflector 13 and the radiation part S' of the reflector, copying based upon the optimum ratio of light quantity corresponding to the kind of an original can be attained.
Patent JP-H0790536-A (JP)
Title: Detection of arc shortage of arc thermal spraying machine and control system for apparatus for producing clad material
Inventor: TANAKA KAZUNORI
IPC: C23C4/12
Filed: 1993-08-27
Abstract: PURPOSE:To provide the method for detecting arc shortage capable of exactly detecting the arc shortage and to exactly detect the arc shortage and surely control an apparatus for producing a clad material by this detection. CONSTITUTION:This method for detection comprises detecting a fluctuation in an arc current during arc thermal spraying and decides the arc shortage when this fluctuation width is off a prescribed range. This control system is provided with a detecting means 3 for detecting the fluctuation in the arc current during the arc thermal spraying and a control means 6 for controlling the operation of an arc thermal spraying machine 2 and an extruder 1 in accordance with the value detected by this detecting means 3. The control system has an input means to this control means 6. An analog voltage converter is preferably used for the detecting means 3 to digitalize the detected voltage by boosting the voltage and subjecting the voltage to signal processing.
Patent JP-S60127189-A (JP)
Title: Thermal recording paper
Inventor: MASUDA KIICHI
IPC: B41M5/337
Filed: 1983-12-14
Abstract: PURPOSE:To enhance color forming characteristics of a thermal recording paper, by incorporating a specified alpha-naphthohydroquinone diether into a recording layer as a color forming accelerator. CONSTITUTION:alpha-Naphthohydroquinone diether of the formula, wherein each of R1 and R2, which may be the same or different, is a 1-10C alkyl group, a benzyl group having a subst. or unsubst. side chain or a phenyl group, is incorporated in the recording layer as a color forming accelerator. The diether has a color forming acclerating effect and a melting point of about 60-130 deg.C. Accordingly, excellent effects are provided on various properties required of the thermal recording paper, e.g., ground density, ground fogging after preservation or fading.
Patent JP-H0283882-A (JP)
Title: Data editing device
Inventor: INOUE TAKAO
IPC: G11B27/02
Filed: 1988-09-20
Abstract: PURPOSE:To effectively use a data base with a CD-ROM reproducing device by converting the read picture information to a CD-ROM format and storing the converted data. CONSTITUTION:First picture information out of 5 pieces of picture information is read from a scanner 5 of a text file system 1, stored into a system memory 3 temporarily, the information such as the file name and keyword inputted from a keyboard is fetched and stored into the memory 3. In the same way, 5 pieces of picture information are read. 5 pieces of picture information and index file information are registered to a disk 10 by a reproducing device 9 and the index information is stored into an auxiliary memory 8. On the other hand, by a CPU 16 of a CD-ROM premastering system 11, the index file information is read from the disk 10 and stored into a memory 19.
Patent JP-H02133504-A (JP)
Title: Control apparatus of automatic or semiautomatic motion of tuyere puncher
Inventor: SIMMS DALE
IPC: C22B23/02
Filed: 1989-09-13
Abstract: PURPOSE: To simply, effectively and automatically or semi-automatically control the operation of a tuyere puncher by measuring distance from a reference position of the puncher and further, calculating and deciding the shifting and the operation of the puncher with a programable device.  
     CONSTITUTION: Stuck shell of the tuyere in a refining vessel 16 is removed through a punching bar of the puncher 12. In the tuyere puncher system, the distance of the puncher 12 from the reference position is measured with a distance measuring and positional control device 10 and controlled through the programable device composed of a programable logic controller(PLC) 18. The PLC 18 receives a control signal from the above device 10, and this position is stored in a memory 22 and further, calculated with a processor 20 based on the information from a main controlling panel 28, and the shifting of the puncher 12 for punching the whole punchable tuyeres is decided. The control signal of this shifting is outputted to the puncher 12 through an I/O module 24. According to needs, the arbitrary tuyere is manually blocked out and the puncher 12 is semi-automatically controlled. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61112750-A (JP)
Title: Method of controlling degree of opening of throttle valve at time of deceleration
Inventor: SATO YOJI
IPC: F02D9/02
Filed: 1984-11-07
Abstract: PURPOSE:To prevent a vehicle from being shocked, by taking into consideration the time taken for fuel to flow through a fuel passage, in controlling the degree of opening of a throttle valve as the fed quantity of fuel is reduced at the time of deceleration of the vehicle. CONSTITUTION:In steps SO1, SO2, it is judged whether or not it is time to reduce the fed quantity of eudl at the deceleration of a vehicle. If it is judged that it is time to reduce the fed quantity of fuel at the deceleration, the fed quantity is reduced in a step SO3. In steps SO5-SO8, it is judged whether or not it is time to return the fed quantity of fuel from the reduced level. If it is judged that it is time ro return the fed quantity of fuel from the reduced level, a throttle valve is controlled to an idling degree Ttheta0 of opening for a time T1 taken for fuel to flow through a fuel passage. The vehicle is thus protected from an unpleasant shock.
Patent JP-S6295010-A (JP)
Title: Semiconductor device
Inventor: SUDA KOJI
IPC: H03H5/02
Filed: 1985-10-21
Abstract: PURPOSE:To set a value of a passive element for constituting a circuit, after a semiconductor device has been completed, and to adjust a characteristic of the circuit in the device, without redesigning the semiconductor device, by providing plural passive elements, one or more transfer gates for connecting selectively these plural passive elements, and a PROM circuit for controlling the transfer gate. CONSTITUTION:Gate inputs of transfer gates 4, 5 (T1, T2) consisting of an N channel MOS transistor are outputs OP1, OP2 of a PROM circuit 6, respectively, and a resistance between A and B, a resistance between A and C, and a resistance between A and D are denoted as RAB, RAC, and RAD, respectively, and a drain of the transfer gate T1 and one end of the resistance RAB are connected to the point B, a source of the transfer gate T1 and a drain of the transfer gate T2 and one end of the resistance RAC are connected to the point C, and a source of the transfer gate T2 and one end of the resistance RAD are connected to the point D. Inputs of the PROM circuit 6 are IP1 and IP2, and correspond to the outputs OP1, OP2. As for the PROM circuit 6, when L and H have been inputted to the input terminal IP1 at the time of write, the output terminal OP1 becomes L and H, respectively.
Patent JP-S6480086-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01L21/225
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a phase synchronous high-output semiconductor laser, which oscillates with high precision and in a fundamental single mode, by utilizing a fact that a superlattice structure is disordered by diffusing an impurity. CONSTITUTION:An n-type AlXGa1-xAs clad layer 2, an undoped AlyGa1-yAs/ GaAs multi quantum well active layer 3 and a p-type AlxGa1-xAs clad layer 4 are laminated on an n-type GaAs substrate 1 in a degree of 200nm and moreover, a GaAs layer 5, to which Si is doped as an impurity in a high concentration, is grown in a degree of 30nm by an organic metal vapor growth method and so on. Then, the layer 5 is subjected to convergent ion beam etching in a chlorine gas-containing atmosphere. Then, a p-type AlxGa1-xAs clad layer 6 and a p-type GaAs contact layer 7 are laminated. After this, the Si of the layer 5, to which the Si is doped in a high concentration, is diffused until the Si is made to penetrate through the layer 3 by heat treatment, that is, until the Si reaches the layer 2. Moreover, a p-type electrode 8 and an n-type electrode 9 are formed by deposition.
Patent JP-H0683439-A (JP)
Title: Unmanned traveling vehicle
Inventor: SAKAGAMI MASAYA
IPC: G05D1/02
Filed: 1992-09-03
Abstract: PURPOSE:To provide the unmanned traveling vehicle which is accurately controlled by distinctively discriminating between a branch point or confluence point of a guide line and a guide line fixed point. CONSTITUTION:A signal from the guide line fixed point is ignored until a control mode is reset to a normal mode after the control mode is switched from the normal mode to a branch/confluence mode once a fixed-point sensor detects the branch or confluence fixed point. When the fixed-point sensor 30 detects the branch or confluence fixed point and the unmanned traveling vehicle 1 approaches the branch or confluence point, the signal from the guide line fixed point is ignored, so the unmanned traveling vehicle 1 never misdetects the branch or confluence point as the guide line fixed point and is accurately controlled.
Patent JP-H03100346-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: FUJIMURA AKIRA
IPC: F02D41/14
Filed: 1989-09-11
Abstract: PURPOSE:To prevent overincrease of catalyst temperature by starting measuring for a specified time which stops feedback control at the time of a high load continuation condition, when the speed of an engine is more than a specified level during the air-fuel ratio feedback control. CONSTITUTION:In an ECU 5, fuel supply is determined so as to drive a fuel injection valve 6 based on throttle opening, intake absolute pressure, intake temperature, water temperature, engine speed, atmospheric pressure and the like from sensors 4, 8-12, 16. Feedback control of air-fuel ratio is performed based on exhaust gas concentration detected by an O2 sensor 15 under a specified operation condition of an internal combustion engine 1. After a high load condition has been continued for a specified time, the feedback control is stopped so that the air-fuel ratio of the mixed air becomes rich for preventing overtemperature increase of ternary catalyst 14. Measuring for the specified time is started at the time when engine speed is more than the specified engine speed during the feedback control. Over increase of catalyst temperature is accurately prevented.
Patent JP-H06199880-A (JP)
Title: Hydroxyphosphinylyphosphonatosqualene inhibitor and method
Inventor: SUKOTSUTO EI BIRAA
IPC: A61K31/66
Filed: 1993-09-22
Abstract: PURPOSE: To provide the new compound which inhibits the biosynthesis of choles terol and is useful for treating hyperlipemia, atherosclerosis, ras-related tumors or the like.  
     CONSTITUTION: The compound of formula I [R 2 -R 4  are each H, alkyl, alkenyl, aryl, metal ion or the like; R 1  is lipophilic group having at least 6-carbon atoms], e.g. (E,E)-[1-(ethoxyphosphinyl)-6,10,14-trimethyl-5,9,13- pentadecatrienyl]phophonic acid(diethylester), is obtained, e.g. by reacting the compound of formula II (M is alkali(earth) metal ion) with the compound of formula III, and then hydrolyzing the resultant compound of formula IV. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0638693-A (JP)
Title: Production of jelly and jelly
Inventor: SATOU SHIYOUKO
IPC: A23L21/10
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a method for producing jelly, capable of being eaten by aged men, patients and infants which can not drink water or tea and capable of carrying out supply of water content or as necessary, intake of nutritive element or medicine. CONSTITUTION:The method for producing jelly is characterized by adding required gelatin or agar to drink water, heating the mixture and as necessary, properly adding additives thereto and cooling and solidifying the mixture as jelly liquid having low concentration. The objective jelly is produced by the above-mentioned method.
Patent JP-S61115228-A (JP)
Title: Magnetic recording medium
Inventor: MATSUZAKI SOICHI
IPC: G11B5/64
Filed: 1984-11-09
Abstract: PURPOSE:To improve the still life characteristics and corrosion resistance by forming a protective layer of higher fatty acid mixed with a specified amount of fatty acid amide. CONSTITUTION:A protective layer of higher fatty acid mixed with 0.3-20% fatty acid amide is formed on the thin ferromagnetic metallic film of a magnetic recording medium. By the actin of the fatty acid amide, the still life characteristics and corrosion resistance of the medium are improved. In case of <0.3% fatty acid amide, the effect is not well produced, and >20% fatty acid amide forms random crystals, makes the protective layer uneven, and reduces the output. It is preferable that the number of C atoms in the higher fatty acid used is equal to that of C atoms in stearic acid or above. The still life characteristics and corrosion resistance can be further improved by forming an intermediate layer subjected to anticorrosive treatment between the ferromag netic metallic film and the protective layer.