baber/WOPTO huggingface dataset:
Patent JP-S5819777-A (JP)
Title: Display device for residual length of tape
Inventor: YOSHIDA KAZUHIRO
IPC: G11B27/17
Filed: 1981-07-29
Abstract: PURPOSE:To display the residual length of a magnetic tape when it is used, by producing a pulse train having the cycle which varies in response to the rotational frequency of a reel and measuring the cycle to display the residual  amount for a player in which the magnetic tape supplied from the reel of one  side is taken up by the reel of other side. CONSTITUTION:For a cassette deck 1, the reels RL-A and RL-B are attached to the shafts 4 and 5 respectively along with multipolar magnets 2 and 3. The Halls iC6 and iC7 are set opposite to the magnets 2 and 3. The reference oscillators 9 and 10 produce a reference pulse train SPB of a long cycle and a reference pulse train SPN of a short cycle respectively. The iC6 and iC7 transduce the changes of the N and S poles corresponding to the revolutions of the magnets 2 and 3 into the Hall pulse trains HPA and HPB. These pulse trains are selected by a Hall pulse switching circuit 11. A reference oscillator switching circuit 12 selects the train SPB in the PLAY mode and then the train SPN in the FF. REW mode respectively, and turns on or off successively the light emitting diodes of a display 17 for residual length of the tape in accordance with the residual length of the tape and via a counter 14 and a latching circuit 15.
Patent JP-S6010688-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: WAKAO KIYOHIDE
IPC: H01S5/125
Filed: 1983-06-30
Abstract: PURPOSE:To enable to improve the periodicity of a photowaveguide by periodically varying the carrier density by implanting ions to the surface of the photowaveguide. CONSTITUTION:H<+> or Si<2+> ions are implanted to the surface of a P type InP layer 3 at a pitch P. When the light which propagates in a P type GaInAsP core layer 2 passes a distributed reflector 9 of a region that periodically varies in the carrier density, the refractive index periodically varies due to the variation in the carrier density, and feedback action is affected, thereby propagating in reverse direction.
Patent JP-S60262399-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1984-06-09
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-H01287609-A (JP)
Title: Range finder adjusting mechanism for auto-focus
Inventor: KAMIYA MASATOSHI
IPC: G03B13/36
Filed: 1988-05-16
Abstract: PURPOSE:To reduce number of parts used in the title mechanism so as to reduce the cost of the mechanism by engaging the guide projection or guide groove of a light projecting element with the guide groove or guide projection of a holding body and adjusting the light projecting element against the holding body by moving the light projecting element in the direction of the base line length. CONSTITUTION:The guide projection 2a accurately formed on the light projecting element 2 is put in the guide groove 1a of the holding body 1. As a result, positional adjustment of the light projecting element 2 in the two orthogonal directions to the direction of the longer base line becomes unnecessary. Moreover, the positional adjustment of the element 2 in the direction of the base line length is performed by adjusting the engagement of an adjusting member 7 and the cam surface 2d of the element 2 by moving the adjusting member 7. Since the guide projection 2a or a guide groove is formed on the light projecting element 2 in a united state, the adjustment of the element 2 in the two orthogonal directions to the base line length becomes unnecessary and, at the same time, the adjusting mechanism is realized with a simple mechanism. Thus the cost of the adjusting mechanism can be reduced and the camera itself incorporating this adjusting mechanism can be made compacter.
Patent JP-S5743031-A (JP)
Title: Torque limiter for torque transmission system
Inventor: KATOU TAIZOU
IPC: F16D43/20
Filed: 1980-08-27
Abstract: PURPOSE: To facilitate the adjustment of set torque and heighten durability, by using rollers as torque transmission members and energizing the rollers into fitting grooves with a cylindrical intermediate member.  
     CONSTITUTION: When torque applied to a socket shaft 8 has exceeded a prescribed level, clutch rollers 4 in longitudinal holes 3 are pushed out of the longitudinal grooves 10 of the socket shaft 8 toward an outer intermediate member 18 against the indirect energizing forces of springs 30 to move toward being fitted in escape grooves 21 so that the intermediate member 18 secured to a main body 1 is rotated against the forces of the springs 30 until the escape grooves 21 become coincident with the longitudinal holes 3. After the coincidence, the clutch rollers 4 move out of the longitudinal grooves 10 and get fitted in the escape grooves 21 so that the main body 1 races and the socket shaft 8 is in the recesses 6 of the flange 10 of the main body 1 so that the intermediate member 18 is rotated relative to the main body 1 until the coincidence of the through holes 210 with the recesses 6 and then conjoined to the main body 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06330694-A (JP)
Title: Rc segment lining body and rc segment
Inventor: OCHIAI HARUOKI
IPC: E21D11/08
Filed: 1993-05-20
Abstract: PURPOSE:To efficiently and economically design an RC segment lining body as a structure receiving tension on the full section in the vertically cutting direction of a tunnel, and easily mitigate stress generated by deformation of the lining body. CONSTITUTION:An RC segment 10 constituting a RC segment lining body is provided with a segment skelton 12 made of reinforced concrete, three pairs of joint metal fittings 14 embedded on the front and rear end faces 20 of it, and these respective joint metal fittings 14 are connected together with connecting rods 16 buried in the segment skelton 12 under the condition in which sticking with surrounding concrete is cut off. When the RC segments 10 are continuously provided in the vertically cutting direction of a tunnel, the respective connecting rods 16, the joint metal fittings 14, and connecting bolts fastening the joint metal fittings are continuously penetrated extending over the full length in the vertically cutting direction of the RC segment lining body.
Patent JP-S5344113-A (JP)
Title: Transmission system for character-unit time-division multiplex data
Inventor: KOUDA SEIZOU
IPC: H04J3/06
Filed: 1976-10-05
Abstract: PURPOSE:To insert a discriminating bit and channel characters which indicate that the effective information follows a frame synchronous character against the channel, and only a discriminating bit which indicates no effective information follows against the other channel.
Patent JP-H09306307-A (JP)
Title: Vacuum valve
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To further improve breaking performance by preventing the concentration of an arc caused by an eddy current flowing to a contact point. SOLUTION: A material in the same plane direction as a contact plane of a contact point 11A on the front end of a coil electrode is changed. On the outermost peripheral side, it is constituted in an annular shape by arc-shaped four contact point pieces 11a1 made of a copper material and arc-shaped four contact point pieces 11b1 made of copper-chrome alloy. Even on the inside of this annular shape, small arc-shaped contact point pieces made of copper- chrome alloy are arranged on the inner peripheral side of the contact point pieces 11a1, and small arc-shaped contact point pieces made of a copper material are arranged on the inner peripheral side of the contact point pieces 11b1. Fan-shaped small contact point pieces are respectively arranged on the further inner peripheral side of these, and loop resistance of an eddy current is increased.
Patent JP-H01290255-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: KUROSAWA AKIRA
IPC: H01L21/8242
Filed: 1988-05-18
Abstract: PURPOSE:To prevent a short circuit between a gate electrode and a capacitor electrode and the increase in a leakage current effectively by a method wherein a base film is provided to the outside of a contact hole on an insulating film under a lower capacitor electrode. CONSTITUTION:A semiconductor memory has such a laminated type capacitor cell structure that a capacitor is laminated on a MOS transistor through the intermediary of an insulating film 6, and lower capacitor electrodes 71 and 72 are in contact with a source diffusion layer 51 or a drain diffusion layer 52 of the MOS transistor through the intermediary of a contact hole bored in the insulating film 6. And, a base film is provided to the outside of the contact hole on the insulating film 6 under the lower capacitor electrodes 71 and 72. The base film, for instance, of the same conductive film as the lower capacitor electrodes 71 and 72 are pattern-formed concurrently with the electrodes 71 and 72 to be a part of the electrodes 71 and 72. By these processes, even if pinholes occur in the insulating film 6 at various treatments performed before the formation of the capacitor, a short circuit and an increase in a leakage current caused by the pinholes can be prevented.
Patent JP-H06122926-A (JP)
Title: Quenching method of gear
Inventor: MATSUMOTO ISAO
IPC: C21D1/10
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the generation of complicated internal stress at the time of quench cooling and to prevent the generation of quenching cracks and quenching strains (deformation). CONSTITUTION:In a state in which a gear 13 to be quenched is rotated round its axial center, the tooth surface 13a is uniformly heated to a required temp. After that, the rotation of this gear 13 is stopped and coolants are sprayed respectively on the addendum 13b and bottom 13c of the gear 13 from nozzles 20a and 20b, by which the tooth surface 13a of the gear 13 is subjected to quench cooling.
Patent JP-S5821265-A (JP)
Title: Processor for abnormality in copying machine
Inventor: SHIBUSAWA MITSUO
IPC: G03G21/00
Filed: 1981-07-31
Abstract: PURPOSE:To eliminate inconveniences when thunderbolt falls, etc. arise in chargers for electrostatic charging, etc. by interrupting respective high voltage power sources and interrupting the execution of copying processes when the times of the abnormal outputting of the high voltage power sources exceed reference values. CONSTITUTION:When the times of any one of abnormal output among abnormal outputs of high voltage power sources 10, 15, 17 to be produced when thunderbolt falls or short circuiting arises in chargers 2, 6, 7 for electrostatic charging, transferring and destaticizing exceed the reference values set according to the degrees of influence upon copied images with respect to the power sources 10,  15, 17, the processor interrupts the outouts of the power sources 10, 15, 17, interrupts copying, or processes others. As a result, the outputs of the high voltage  power sources and the execution of the copying processes are interrupted only  when necessary in order to minimize the adverse influence upon copied images  when the thunderbolt falls or short circuiting arises in the chargers for electrostatic charging, transferring and destaticizing. Thus the inconveniences when the thunderbolt falls, etc. arise in the chargers are eliminated.
Patent JP-S62274673-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSOKI KENJI
IPC: H01L21/28
Filed: 1986-05-22
Abstract: PURPOSE:To obtain the GaAs MESFET showing excellent working characteristics as far as to the region of high frequency by a method wherein the upper gate made of a low resistance conductive material is formed on the upper layer of electrolessly platable conductive film with which the base gate electrode is constituted. CONSTITUTION:An N-type channel layer 2 is selectively formed on a GaAs substrate 1. Then, a tungsten silicide film 10 and a molybdenum film 11 are formed, and a base gate electrode 3 is formed by selectively performing a patterning process on the two layers of films 10 and 11 using a photoengraving technique and an anisotropic etching method. Low resistance N<+> layers 4 and 4 are formed using said base gate electrode 3 as a mask, and a source electrode 5 and a drain electrode 6, which will be ohmic-contacted, are formed thinner than the tungsten silicide film 10. A plating catalyzer is adhered in the state wherein the upper layer of the base gate electrode 3, to be more precise, the surface including the circumferential face of the molybdenum film 11 is exposed, and the upper gate 13 consisting of nickel and gold is formed by adhesion on the surface part only including the circumferential side face of said molybdenum film 11.
Patent JP-2000310823-A (JP)
Title: Reflection type projector device
Inventor: TAKADA TADASHI
IPC: G02F1/13
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a projector device capable of reducing misregistration caused by positional deviation between optical parts, projecting a high-resolution video, improving yield and being realizes at low cost. SOLUTION: Polarizing prisms 9 to 11 are housed and held in brackets 31 to 33. Holding plates 15 to 17 holding reflection type liquid crystal elements 12 to 14 are fixed on the brackets 31 to 33. Spacers 34 to 36 are stuck and fixed on a combined prism. By fastening the brackets 31 to 33 to the spacers 34 to 36 with screws, the prisms 9 to 11, the elements 12 to 14 and the combined prism are formed as one block 50'.
Patent JP-H11312733-A (JP)
Title: Manufacturing method of integrated circuit device
Inventor: GOTO HIROSHI
IPC: H01L23/522
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce capacitance between wirings by interposing either an adequate gap or an insulating film of high conductivity between the wirings. SOLUTION: This manufacturing method of integrated circuit device is provided with the four steps mentioned comprising a first step of forming a plurality of wirings 3 separated from one another via the first insulating film 2 on a semiconductor substrate 1, a second step of forming a second insulating film 4 positioned between the wirings 3 at positions lower than the highest positions of the second insulating film 4 above the wirings 3 to form a semiconductor base substance, a third step for overlapping the flat-shaped member forming a third insulating film 5 on a supporting film made of an organic or inorganic materiel on the semiconductor base substance so as to make adherence to the second insulating film 4, as well as a fourth step of removing the supporting film of the flat-shaped member.
Patent JP-S6013441-A (JP)
Inventor: TAKAHASHI ICHIROU
IPC: G05F1/67
Filed: 1983-07-01
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-S5912524-A (JP)
Inventor: MAYAMA HIDEKIYO
IPC: H01H33/915
Filed: 1982-07-12
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-S5244511-A (JP)
Title: Illumination light source for facsimile
Inventor: KANZAKI MINORU
IPC: H04N1/04
Filed: 1975-10-06
Abstract: PURPOSE: The window opening angle of aperture-type fluorescent lamp is changed in the direction of tube length, so that luminous intensity can be made uniform on the light receiving surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S612443-A (JP)
Inventor: REGINHARUTO POSUPISHIRU
IPC: H04L9/12
Filed: 1985-06-04
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-S5547333-A (JP)
Title: Solidifying treatment of electrostatic precipitation ash
Inventor: OIKAWA YASUO
IPC: B01J2/28
Filed: 1978-09-29
Abstract: PURPOSE: To obtain uniformly shaped material which is free from environmental pollution, with solidifying electrostatic precipitation ash, by increasing mixing rate of resin component and other components which have an absorbing property to be mixed with electrostatic precipitation ash, so that absorption of elution components may be ensured.  
     CONSTITUTION: Resin component, such as polyethylene, etc., of 40W80 weight parts, components having absorbing property, such as zeolite, etc., of 5W50 weight parts, and basic component, such as slaked lime, etc., of 1W10 weight parts as occasion demands, are mixed to electrostatic precipitation ash of 5W60 weight parts, and the mixture is processed to have a uniform or irregular shape. When the resin component is increased in amount, a thick film is formed around the particle of ash. Moreover, by the increased amount of absorbing component, elution components of heavy metal, etc., can surely be absorbed. The addition of basic component adjusts pH and also plays an important role in stabilizing and solidifying heavy metals, such as Cd, etc., as hydroxides. By the multiplied effect of these components, the solidified and uniformly or irregularly shaped material made of electrostatic precipitation ash becomes more free from environmental pollution than that of before. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5646026-A (JP)
Title: Hydropneumatic hammer for driving pile
Inventor: TAKAGI KINZOU
IPC: E02D7/10
Filed: 1979-09-20
Abstract: PURPOSE: To perform effective strike by a method wherein a valve mechanism is provided in the fixed member of a cylinder elevating and lowering a striking body and the fluid discharged from the vertical hole of the cylinder when the striking body lowers is led into a space for accumulating the fluid, whereby the loss of the striking energy is saved.  
     CONSTITUTION: In the state that a ram 30 is lowered, the working fluid is made to flow from a pump 10 to a flow-in and flow-out port through an electromagnetic switching valve 8. When the hydraulic pressure is given to the inside of a vertical hole 5 under the condition, a rod 7 rises, the working liquid enters the vertical hole 5 of the 1st member and the ram 30 is pushed up. Next, simultaneously with the closure of a passing hole 20 by the valve body 22 of a pilot check valve 19, a space 31 for accumulating fluid of the 2nd member is reduced, the working fluid is discharged from a passing hole 15 to the flow-in and flow-out port 18 through a check valve 26 and is returned to a reservoir. When the aforementioned switching valve 8 is operated, the ram 30 drops, the working fluid in the vertical hole 5 is led into the port 18, and under the pressure produced thereby a pilot piston presses the valve body 22, makes the passing hole 20 open, and thus most of the working fluid flows into the space 31 for accumulating fluid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02299834-A (JP)
Title: Preparation of decorative material
Inventor: NAKAGAWA HITOSHI
IPC: B32B27/00
Filed: 1989-05-12
Abstract: PURPOSE:To efficiently prepare a decorative material having a sharp embossed pattern by simultaneously providing the embossed pattern to the decorative sheet at the same time a decorative sheet having a thermoplastic resin layer is laminated to a base material. CONSTITUTION:A decorative sheet 2 having a thermoplastic resin layer 22 is used to be pressed under heating by a press means 5 having an embossing plate 6 and an embossed pattern 7 is provided to the decorative sheet 2 at the same time the decorative sheet 2 is laminated to a base material 1. The base material sheet 1 is composed of a wooden panel material, a gypsum panel material, a cementitious panel material or a metal panel and the decorative sheet having the thermoplastic resin layer is constituted of a base sheet 21, the thermoplastic resin layer 22 and a decorative layer 23 and, as the base sheet, a paper sheet, a plastic sheet, a metal foil and a nonwoven fabric are used. As the thermoplastic resin layer, a polyolefin resin or polyvinyl chloride is pref. and the decorative layer consists of a concealing solid printing layer, a pattern printing layer and a gloss control layer. By this method, a sharp embossed pattern can be provided.
Patent JP-H06303921-A (JP)
Title: Preparation of oil-fried food and apparatus therefor
Inventor: UENO MORIO
IPC: A23L5/10
Filed: 1993-04-26
Abstract: PURPOSE:To fully automate the preparation process of an oil-fried food such as TEMPURA (Japanese deep fried food), fry, etc., or a frozen food for frying, realize efficient mass-production of the food and reduce the production cost. CONSTITUTION:Ingredients W are arranged at regular intervals and transferred with an ingredient arranging conveyor 1. In the course of transfer, the ingredients W are clamped with a clamping claw 10 of a conveyor 8 and passed through a flour tank 3, a coating liquid tank 4 and a bread crumb tank to apply flour, coating liquid and bread crumb to the ingredients. The coated ingredients W are transferred to a freezing process or a fryer 5, released from the clamping claw 10 and thrown into the fryer 5 to perform the oil-frying of the ingredient.
Patent JP-H11313596-A (JP)
Title: Repelling system
Inventor: KAWASAKI KATSUHIKO
IPC: A01M29/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a repelling system designed to repel mobile objects such as pests or harmful animals including harmful birds by the aid of remote monitoring. SOLUTION: This repelling system works as follows: an image caught with a camera 12 is transmitted via a network 16 to a computer 10 and displayed on the monitoring screen thereof; a relevant watchman monitors e.g. pest(s) on th monitor screen and indicates the object found with a mouse; the resulting information is then transmitted to the camera 12 which, in turn, calculates the direction of and the distance to the object based on the above information and both the photograph direction and magnification and turns a pesticide jetting device against the object to emit a pesticide at the object.
Patent JP-S62276317-A (JP)
Title: Mill outlet temperature control method
Inventor: TASHIRO ICHIRO
IPC: F23K1/00
Filed: 1986-05-26
Abstract: PURPOSE:To ensure excellent grindability, by a method wherein temperature at a mill outlet is set to a value higher than a constant set temperature, and after completion of increase of a mill load, the set temperature is gradually returned to the constant set temperature. CONSTITUTION:Even if a mill warming instruction 15 is inputted to an AND circuit 16, a signal is zero before initial feed of coal is completed, and output signal 20 from the AND circuit 16 is set to 1. Only a temperature-during-starting setter 10 is actuated, and a set temperature (75 deg.C) during starting is inputted to a switching device 11 with a timer. When the initial feed of coal is completed, the state of a given time signal 0, in which a coal feed amount is increased to a constant value, is maintained by means of a hold timer 18. When a holding time is out, a signal 17 is set to 1, and an output from the AND circuit 16 also goes to 0. The constant temperature setter 9 side is actuated by means of a NOT circuit 21, control is effected by means of a constant set temperature (65 deg.C), and during switching, a set temperature is gradually decreased from 75 deg.C to 65 deg.C by means of a switching device 11 with a timer. This constitution prevents lowering of temperature at a mill outlet due to a change in a coal feed amount.
Patent JP-S5643732-A (JP)
Title: Semiconductor device
Inventor: ISHIBASHI KIYOSHI
IPC: H01L21/316
Filed: 1979-09-18
Abstract: PURPOSE:To obtain a stable protection film having a sufficient thickness by a method wherein a mesh type silicon semiconductor is mounted on a cavity of the molybdenum round plate having the concave cavity and the glass passivation is performed on the bevel phase of a silicon semiconductor. CONSTITUTION:A silicon wafer 1 having an Al electrode 5 and a bevel phase 3 around thereof is contained in the larger diameter cavity of concave molybdenum than the diameter of the silicon wafer. The back side of the wafer 1 and molybdenum are heated to make the alloy, then glass particles are attached to the concave to obtain the glass passivation. According to this, since the glass particles does not flow out and the sufficiently thick glass passivation film can be obtained, it enables the manufacture of semiconductor element for the high pressure proof large power.