baber/WOPTO huggingface dataset:
Patent JP-S6163868-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1984-09-05
Abstract: PURPOSE:To shield light leakage from both the sides of an original by forming shutters on both the end parts of a carriage for scanning the original optically and controlling the distance between the leading ends of the shutters so as to coincide with the width of the original. CONSTITUTION:The shutters 91, 92 are formed on the carriage 411 and the distance between the leading ends of the shutters 91, 92 is controlled so as to coincide with the width of the original. Since the leaked light from lamps 4 arranged on both the sides of the original can be interrupted, the operator can be prevented from flare light during copying even if an original cover not shown in figure is not closed or it is impossible to close the cover because of the thickness of the original. When a copying power is changed, a copying enabled range is displayed by the scale 53 of the carriage 411 and indicators 51, 52 in accordance the set power and the original width direction other than the displayed range is shielded by the shutters 91, 92 to suppress the light leakage.
Patent JP-H0848037-A (JP)
Title: Ink jet recording head, production thereof and recording apparatus
Inventor: TERUI MAKOTO
IPC: B41J2/05
Filed: 1994-08-08
Abstract: PURPOSE:To stably form ink-jetting orifices having a high aspect ratio by providing a first solid layer to the periphery of an area becoming a liquid passage pattern and providing a second solid layer in a liquid passage pattern shape and subsequently removing the first solid layer and forming the obtained second solid layer into the liquid passage pattern. CONSTITUTION:In producing an ink jet recording head, at first, a negative resist 150 is applied to a substrate 100 to be baked at about 70 deg.C and subsequently exposed through a mask 155 to be developed to form a negative pattern 160. Next, a positive resist 200 is formed thereon and exposed through a mask 156 and developed to form a positive resist pattern. At this time, the negative resist pattern 160 is swollen and peeled simultaneously with development to obtain a recording head wherein the positive resist pattern 210 is formed into a liquid passage pattern shaped solid layer (second solid layer).
Patent JP-S6429988-A (JP)
Title: Pattern normalizing system
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/42
Filed: 1987-07-24
Abstract: PURPOSE:To correct not only the contour of a character pattern but also the position of an internal stroke by executing the nonlinear normalization processing of a binary pattern with the number of the picture elements of the background that are consecutive in the vertical direction and the horizontal direction as a base. CONSTITUTION:An area designation means 2 is provided with a consecutive background picture element counting means 3, a bidirectional histogram calculating means 4, a bidirectional sampling function calculating means 6, and a sampling means 7. The positional correction of the contour and the internal stroke is executed for a binarization character pattern, and the normalization processing of the character pattern is executed without thickening the line width unnaturally. As a result, this normalization remarkably improves the recognition of a character, particularly the recognition of a procedure character.
Patent JP-H0234304-A (JP)
Title: Motor-driven lathe
Inventor: ISHIBASHI AKIHIRO
IPC: B28B1/02
Filed: 1988-07-26
Abstract: PURPOSE:To easily regulate clutch engaging or disengaging position and timing with rotating speed regulating means by relatively moving a driven shaft in a cam slot upon rotation of a plate for moving the means rotating together with a switching shaft. CONSTITUTION:A plate 63 protruding upward is secured to the other end of a switching shaft 6 which is rotatably supported to a lower housing 12 and at which an operating lever 61 and a pedal 62 are secured to one end, and a cam slot 63a and an engaging hole 63b are formed at the plate 63. When the shaft 6 and the plate 63 are rotated, a driven shaft 64a is moved along the slot 63a, and an operating shaft 73a is relatively moved with the hole 63b when a clutch 25 is engaged or disengaged. Since the shaft 64a is relatively moved in the slot 63a, the connection of the clutch 25 is stabilized.
Patent JP-H0850003-A (JP)
Title: Shape-measuring apparatus
Inventor: AOKI AKIIE
IPC: G01B21/30
Filed: 1994-08-08
Abstract: PURPOSE:To provide a shape-measuring apparatus capable of measuring shapes of circular arc-shaped grooves of bearings of different kinds without using many mounting jigs. CONSTITUTION:A probe 70 moves linearly in a Z-axis direction along a Z-axis guide surface, and therefore a measuring range in the Z-axis direction for the probe 70 can be set optionally. Moreover, because of the employment of an optical moire fringes scale for an X-axis scale and a Z-axis scale 46, the measuring range can be set wide. Accordingly, a moving pattern of the probe 70 can be set in conformity with a shape of a bearing 86. A shape of a circular arc- shaped groove of the bearing 86 of a different kind can be measured by changing the moving pattern of the probe 70.
Patent JP-H0746261-A (JP)
Title: Dynamic communication line characteristic detector
Inventor: KONDO TAKASHI
IPC: H04L1/00
Filed: 1993-07-28
Abstract: PURPOSE:To suppressive dynamically the characteristic of a communication line without measurement of signal intensity by collecting the presence of errors through weighting for each transmission origin based on reception history recording and calculating the characteristic of the communication line. CONSTITUTION:A packet reception error history recorder 34 records a transmission origin and a destination detected by an address detector 33, a reception time by time information generated by a clock device 35, and presence of errors detected with a packet error detector 32 by using redundancy of the packet as to the packet received by a packet receiver 31. A communication path characteristic evaluation function calculation device 36 calculates a characteristic evaluation function of a communication line 30 by using a predetermined evaluation function based on data recorded by the recorder 34. Thus, the characteristic of the communication line between a concerned station and other station is monitored dynamically without measurement of the signal intensity.
Patent JP-H1029673-A (JP)
Title: Cover member for container main body
Inventor: OMI HIDEHIKO
IPC: B65D83/14
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To engage a cover member made of a synthetic resin surely enough with a container main body, and easily separate the cover member from the container main body when being disposed of as waste. SOLUTION: This cover member 48 has an annular internal wall 50 and an annular external wall 52 which surrounds the annular internal wall 50. On the external wall 52, a plaurality of slits 62 which extend upward from the lower end of the external wall 52, are formed in the circumferential direction with intervals. On the outer peripheral surface of the external wall 52, an engaging means 64 is formed. The internal wall 50 and the external wall 52 are connected with each other by easily breakable bridge parts 60 which are arranged in the circumferential direction with intervals.
Patent JP-H0474338-A (JP)
Title: Automatic reverse type information recording and reproducing device
Inventor: SHIMAZUMI TAKEFUMI
IPC: G11B15/03
Filed: 1990-07-13
Abstract: PURPOSE:To automatically stop traveling or eject a tape-like recording medium by performing a control of the traveling stop or the ejection of the medium when an elapse of a one-cyclic traveling time is detected from a time difference between the traveled time from the travel starting time and the reversed time. CONSTITUTION:When a one-cyclic stop selecting key 10 is pressed, time counting is started subsequently immediately from the time when a reproducing key 5 is pressed by a microcomputer 3, and the time t1 when the tape reaches its end is stored in a memory. Then, the traveling direction is reversed, and the time to reach the next tape end is counted, and this time t2 is obtained to calculate t2 - t1 = t3, which is then stored in the memory. The time counting after reversing the tape traveling direction again is started, and when this time is equalized to the time difference t3, it is decided that the tape 1 is brought back to its original position before one cycle, the tape is stopped in its traveling and ejected by the microcomputer 3. By this method, the automatic traveling stop or ejection is easily performed.
Patent JP-S5974796-A (JP)
Title: Remote control device containing operation part at steering wheel
Inventor: HIRAMITSU TETSUYUKI
IPC: B62D1/04
Filed: 1982-10-22
Abstract: PURPOSE:To decrease extremely the number of a signal line provided between a rotary part and a non-rotary part by providing an encoder requiring no special feeder at an operation part, transmitting a binary parallel coded signal to a receiving part from the encoder and decoding said binary coded signal at the receiving part to control a load. CONSTITUTION:An input switch part 20 for remote control is included in an operation part provided to a steering wheel together with an encoder part 30 which converts the voltage impressed to plural signal lines 40 from a receiving part 50 into a binary parallel coded signal in response to the operating state of the switch part 20. At the part 50 the output signal of the part 30 is decoded at a decoder part 60, and this decoded output is sent to a feeding part 70. The part 70 feeds the power to a proper load specified by the binary parallel coded signal.
Patent JP-S5976142-A (JP)
Title: Liquid-sealed motor
Inventor: YAMAMOTO SAKUE
IPC: H02K7/08
Filed: 1982-10-22
Abstract: PURPOSE:To smoothly rotate a liquid-sealed motor even if an unbalanced load is applied by forming the shaft end for supporting a radial load and a thrust load of a pair of spiral group bearings for rotatably supporting a rotor shaft substantially in a spherical shape. CONSTITUTION:A shaft end 9a for supporting a radial load and a thrust load of a pair (one of which is shown) of spiral bearing mechanisms for rotatably supporting a rotor shaft 9 is formed substantially in a spherical shape, and a spiral groove is formed. A spiral shaft end 9a is formed with one bearing mechanism 16 in rotatably contact with a recess formed on a bearing 12 mounted on a bracket 7 through a cooling liquid 14 contained in a sheath (not shown). In this manner, even when the machining accuracy of the shaft 9 is wrong and an unbalanced load is applied, unreasonable load is not applied, and shaft can be smoothly rotated.
Patent JP-H0348732-A (JP)
Title: Article gathering device of combination balance
Inventor: MIKATA YOSHITAKA
IPC: G01G19/387
Filed: 1989-07-18
Abstract: PURPOSE:To equalize the individual speeds of a 1st conveyor and to reduce the height by providing the 1st equal-speed traveling conveyor which receive articles which are discharged by hoppers synchronously at different width- directional positions and a conveyor which receives them at a conveyance end. CONSTITUTION:The 1st wide conveyor 21 which corresponds whose conveyance paths correspond to discharge hoppers 20 corresponding one to one is installed at an angle to the array direction of the hoppers 20 and the 2nd conveyor 22 as one conveyor is installed at right angles to the tail end of the conveyor 1 so as to travel from the shrot-side to the long-side of the conveyance paths. Then when small groups of articles are discharged from some of the hoppers 20 in order, they are positioned crossing the conveyor 21 slantingly and conveyed to the conveyor 22 and the groups are passed to the conveyor 21 from groups which are closer to it, so that the same group gathers at its specific position. Consequently, articles travel at the same speed to the overall width of the 1st conveyor and the height size of the device is reducible.
Patent JP-H0745737-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANAKA HIDEO
IPC: H01L21/52
Filed: 1993-07-28
Abstract: PURPOSE:To improve a semiconductor device of hollow package structure in manufacturing yield. CONSTITUTION:A B stage sealer 11 is previously formed on a window frame 5 mounted on a lead frame 3 on a base 1, and then a semiconductor chip 6 is bonded to the base 1 at a temperature lower than the curing temperature of the B stage sealer 11 and also wire-bonded. Thereafter, a sealing glass 10 is provided onto the B stage sealer 11, and the sealer 11 is cured to seal up the semiconductor chip 6. By this setup, sealer tailings are bonded to the base 1 and semi-cured when the stage sealer 11 is cured, and the semi-cured sealer tailings are cured as bonded to the base 1 when the B stage sealer 11 is cured, so that a semiconductor device can be prevented from deteriorating in manufacturing yield due to sealer tailings attached to the rear side of the sealing glass 10.
Patent JP-S5977237-A (JP)
Title: Pressurized and air-conditioned building facility in air pollution district
Inventor: HANAOKA TAKEO
IPC: F24F7/10
Filed: 1982-10-23
Abstract: PURPOSE:To control the entry of polluted air into a building by a structure wherein an air shower, which jets circulating air in forms of high speed air streams into a passage space formed between an outside door and an inside door at a gate way for persons or objects in a pressurized and air-conditioned building, is provided. CONSTITUTION:A return air taken in from a passage space 33 through suction ports 42 in a double wall space is removed coarse particles and noxious gas therefrom at prefilters 44, led to an attic space, sent respectively to filter units 36 and 36' by means of blowers 34 and 34' so as to be caught fine particles, and then supplied through air supply ducts 43 to respective blow-off openings 35 in order to be blown-off in forms of air jets. Consequently, pollutants adhered to human body or object are blown-away by being air-showered. The air-showered pulluted air is sucked again through the suction ports 42 in order to be circulated. In such a manner as mentioned above, the pollutants accompanied with human body or object, which enters the building through the passage space, are removed.
Patent JP-S6077418-A (JP)
Title: Impurity diffusion method
Inventor: KAKIUCHI TAKAO
IPC: H01L21/223
Filed: 1983-10-05
Abstract: PURPOSE:To adequately control the depth of diffusion and provide a sharp PN- junction by executing the diffusion after overlaying an N type compound semiconductor layer in different composition which shows fast diffusion rate on an N type compound semiconductor layer which shows slow diffusion rate of impurity formed on the compound semiconductor substrate. CONSTITUTION:The source 6, drain 8 and gate 7 by Zn diffusion are formed by stacking N type InP 11, N type InGaAsP 10, N type InP 9 on a semi-insulated InP substrate 12. Since the diffusion rate of Zn in the InGaAsP 10 is slower than that in InP by about a digit, when the diffusion is carried out by adequately selecting the Zn diffusion condition, diffusion depth of impurity can be well controlled without appearance of P<-> layer through the InGaAsP layer 10. Thereby, a sharp P<+>-N junction can be obtained.
Patent JP-H07149946-A (JP)
Title: Hardening accelerator
Inventor: FUABIO BURAUSARUDO
IPC: C08K5/3437
Filed: 1994-07-15
Abstract: The present invention relates to vulcanization accelerators constituted by compounds, derived from secondary amines, belonging to the class of enamines and to a process for their preparation. <IMAGE>   <IMAGE>
Patent JP-S6079657-A (JP)
Title: Ion source for atmospheric pressure ionization mass spectrometer
Inventor: SAKAIRI MINORU
IPC: H01J49/10
Filed: 1983-10-07
Abstract: PURPOSE:To enable detection of ions to be performed stably by simultaneously heating the first and the second fine hole electrodes of an ion source which has a corona-discharge needle electrode, the first fine hole electrode, a differential exhaust part and the second fine hole electrode. CONSTITUTION:A sample is ionized with the corona discharge needle electrode 1 of an ion source for an atmospheric pressure ionization mass spectrometer. The ionized sample is then passed through the fine holes of a first fine hole electrode 4 which can be heated with a ceramic heater 5 before being introduced into the analytical part of a mass spectrometer. Accordingly, by heating the first and the second fine hole electrodes 4 and 10 simultaneously, even when an easily stainable sample is introduced into an ion source, blocking of the holes of the first fine hole electrode 4 and staining of the second fine hole electrode 10 are reduced and it is possible to take out ions stably for a long period of time without decreasing the amount of ions.
Patent JP-S5888777-A (JP)
Inventor: ADACHI TETSUO
IPC: G09F9/00
Filed: 1981-11-20
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-H0930310-A (JP)
Title: Console box
Inventor: TSUCHIYA TOMOHIKO
IPC: B60N3/10
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a console box having functions of a cup holder and/or a lighting equipment using a side wall part of an edge of a front console box body. SOLUTION: A cup holder 20 is stored in the inside of a cavity in the depth direction of a front console box body 1, and the cup holder 20 stores a holder part 16 and a hold bar 15 stored inside of the cup holder 20 in a repeatedly folded condition in the cup holder body. A knob 12 for drawer, a lamp, and a power supply cable are incorporated in a drawer handle 14.
Patent JP-S6250210-A (JP)
Title: Tyre skidding preventing and lateral slip preventing device
Inventor: INOTSUME ZENICHI
IPC: B60C27/20
Filed: 1985-08-28
Abstract: PURPOSE:To prevent the occurrence of skidding and lateral slip on a snow covered road by a method wherein an annular member, having cut-through vanes which are erected on the annular member and rake snow and splash the snow to the rear, is attached to the side of a tyre, and lateral slip preventing tools are attached between the annular members so that they are protruded from a tread. CONSTITUTION:During running on a snow covered road cut-through vanes 5 projecting from an annular member 3, are rotated together-with a tyre, and cut through snow to splash it to the rear. This produces a reaction force exerted in a direction reverse to the advancing direction of a vehicle, and prevents skidding of a tyre. Further, slip preventing claws 11 attached to a coupling member 8 cut through snow to prevent the occurrence of skidding. Meanwhile, an uneven part 16a of a lateral preventing tool 15 cut through a road surface to prevent the occurrence of a lateral slip. This constitution enables the occurrence of skidding and a lateral slip.
Patent JP-S6431733-A (JP)
Title: Production of lower olefin
Inventor: KIYOZUMI YOSHIMICHI
IPC: C07C1/24
Filed: 1987-07-27
Abstract: PURPOSE:To readily obtain a lower olefin in which selectivity and in high yield, by reacting methanol and/or dimethyl ether by using a catalyst of specific aluminosilicate zeolite type under a specific reaction condition. CONSTITUTION:Methanol and/or dimethyl ether is reacted in the presence of a catalyst of specific aluminosilicate zeolite type containing >=3wt.% calculated as Mg of Mg-containing compound and >=3wt.% calculated as P of p-containing compound at 300-700 deg.C, preferably 320-600 deg.C under 0.1-100atm., preferably 0.5-10atm. total pressure at 0.01-20hr<-1>, preferably 1-10hr<-1> weight time space velocity to give the aimed compound. A zeolite catalyst modified with magnesium phosphate obtained by blending or supporting magnesium phosphate on a aluminosilicate zeolite is preferable as the catalyst.
Patent JP-2000020570-A (JP)
Title: Circuit simulation device
Inventor: NISHIDA SHUHEI
IPC: G01R31/28
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To attain a high precision and high speed processing in a frequency dividing judgement processing at the time of the circuit simulation of a prescaler circuit. SOLUTION: An analog function describing language model 111 is provided with a simulation condition setting part 111a for giving data such as a permission error rate to a net list extracting part 3, a frequency dividing judging part 111b for reading a circuit simulation result 21, executing a processing to judge whether the output waveform of the prescaler circuit, which is the simulation result, is normally frequency-divided or not, and also controlling a simulation interrupting part 5 in order to interrupt the simulation under execution at the time of a judgement processing end and an input sensitivity characteristic file generating part 111c for generating an input sensitivity characteristic file 12 where the frequency and the amplitude of an input signal at the time of judging that the operation of the prescaler circuit in normal by the judgement processing are recorded.
Patent JP-2000015000-A (JP)
Title: Cordless iron
Inventor: YAMAMOTO HIROSHI
IPC: D06F75/08
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To perform ironing without abruptly lowering base temperature even if clothing is wet or if steam is used in ironing. SOLUTION: An iron main body is placed on a table after it is removed therefrom. If the temperature of the base shows a downgrade, current carrying to a heater is started regardless of set temperature. Thus, even if clothing to be ironed is wet or if steam is used in ironing, the base is forcibly heated by the heater whereby a sudden drop in temperature of the base can be prevented.
Patent JP-H0288546-A (JP)
Title: Cation compound, its production and use thereof for photochemically stabilizing basic dye dyable polyamide, polyacrylonitrile and polyester fiber material
Inventor: ARUFURETSUDO HOOHENAA
IPC: D06M101/16
Filed: 1989-07-21
Abstract: NEW MATERIAL: A cation compd. represented by formula I [wherein B is a group represented by formula II (wherein X is alkylene; Y 1  and Y 2  are each alkyl or form a 5-7-membered heterocyclic ring along with adjacent N; Y 3  is H, alkyl or alkenyl or Y 1 -Y 3  form a pyridine ring or picolino ring along with bonded N) and A ions are colorless anions); R 1  is a group represented by formula III (wherein R 2  is H, halogen, alkyl or the like; and R 3  is H or halogen) or a group represented by formula IV (wherein R 0  is H or OH; R 4  and R 5  are alkyl, alkoxy or halogen; and n is 1 or 2, etc.].  
     EXAMPLE: A compd. represented by formula V.  
     USE: A photochemical stabilizer useful for polyamide. polyacrylonitrile and polyester fiber materials.  
     PROCESS: A compd. B represented by formula I and a compd. represented by formula VI are quaternized or protonated by an alkylating agent or an acid represented by formula R 3 -A to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6078872-A (JP)
Title: Steering device for front/rear wheel
Inventor: FURUKAWA OSAMU
IPC: B62D7/15
Filed: 1983-10-06
Abstract: PURPOSE:To make it easy to manipulate the handle of a car at the time of increasing or decreasing its speed by arranging so that the extension of the center line of a rear wheel king pin will be backward of the point where the vertical line including the center of the axle reaches the ground. CONSTITUTION:An arrangement is made so that a point P, where the extension of the king pin axis K of a rear wheel 20 reaches the ground, will be backward of the center A of an area where the rear wheel 20 contacts the ground, and a caster trail l2 is set to be negative. In this way, the steering reaction becomes weaker as the car speed goes up while it becomes stronger at the time of deceleration, so the driver can turn back the handle without using his own power. Also the steering reaction at the time of acceleration becomes weak, so the driver can control the handle by additionally using his own power.