baber/WOPTO huggingface dataset:
Patent JP-S6195974-A (JP)
Title: Electronic typewriter
Inventor: TANABE MINORU
IPC: B41J29/42
Filed: 1984-10-17
Abstract: PURPOSE:To raise the operability of an electronic typewriter by using a system to select whether the content of a text once stored is displayered and printed at left and right margins when stored or displayed and printed within the left and right margins set at present. CONSTITUTION:When a text has data, whether the text is processed at the present left and right margins or at left and right margins when registered is selected. The selection is displayed on a displayer 3 in terms of which to select by input from a keyboard 2. When the present left and right margins are selected, the content of the text is displayed on and compiled in the displayer 3. When the left and right margins when registered are selected, the margin when registered is set up in a step 20, a pen is moved to the left margin when registered, and the content of the text when registered is printed in the same type even if the pen is on any position at present. When the text print key 7 is operated, printing is performed at the margin selected. When the text input key 4 is operated again, the text mode is ended.
Patent JP-S6196779-A (JP)
Title: Light emitting diode
Inventor: NOMURA HIDENORI
IPC: H01L33/30
Filed: 1984-10-17
Abstract: PURPOSE:To obtain a sufficient optical fiber coupling light output even by a less injecting current by gradually increasing the width of a portion for injecting the current toward the light emitting end direction. CONSTITUTION:A double hetero junction structure of a normal light emitting diode layer structure is originally used, a current is injected through a current injecting portion 5a to an active layer 3 made of In0.74Ga0.26As0.44P0.56 layer of approx. 0.2mum of thickness to obtain an emitting light of 1.3mum. A current injecting unit 5a is formed by selectively diffusing Zn to an electrode forming layer 5 from the layer 3 by Sn-doping, and inverting the conductive type to P type. The current injecting unit 5a is provided to increase toward a light emitting end 8a, the width of the end 8a is 15mum, the width is reduced toward the opposite direction to the end 8a so that the width of the end is 2mum, the length of the injecting unit 5a is 140mum, the length of the embodiment is 300mum, and the width is 200mum.
Patent JP-H0380194-A (JP)
Title: Rare earth-gallium-perovskite single crystal and production thereof
Inventor: MAKIKAWA SHINJI
IPC: C30B29/22
Filed: 1989-08-24
Abstract: PURPOSE:To obtain the above single crystal having a uniform compsn., a low crack rate and less twins by pulling up and growing the signal crystal by a CZ method from a melt mixture contg. the rare earth element oxide of a congruent compsn. and Ga2O3 at specific molar ratios. CONSTITUTION:The melt mixture made of the compsn. which consists of xmol.% Re2O3 (Re is a rare earth element) and ymol.% Ga2O3 and in which (x) is 50<x<=52 and (y) is 48<=y<=50 is prepd. The single crystal is then pulled up and grown by the chokralsky method from this melt to obtain the rare earth- gallium-perovskite single crystal which consists of xmol.% Re2O3 and ymol% Ga2O3 and in which the (x), (y) are the above-mentioned values. La, Pr, Nd, etc., are suitable as the rare earth element. The segregation coefft. of the resulted single crystal of the perovskite exhibits nearly 1 and the compsn. of the single crystal is uniform in the respective parts and, therefore, the crack rate is low and the twin is lessened.
Patent JP-S6278738-A (JP)
Title: Optical head
Inventor: TAKEGAWA KEIJI
IPC: G11B7/135
Filed: 1985-10-02
Abstract: PURPOSE:To hold the optical parts by an optical head main body or a holding frame and fix them by hardening an adhesive, by forming an elastic projection part to a holding member made of plastic to give the elastic control to the positions where the optical elements are attached. CONSTITUTION:A holding frame 4 for a diffraction grating 3 is made of plastic in a monolithic structure. The frame 3 contains a side wall 4a having an opening to form an optical path, the upper and lower walls 4b and 4c extended in parallel with each other and the elastic projected beams 4d and 4e turned inside and formed in a body with walls 4b and 4c respectively. The plastic has the high elastic performance when its thickness is reduced. If the grating 3 is inserted from the side direction, the grating 3 is pressed elastically by those beams 4d and 4e in the direction parallel with an optical axis. This pressing force holds the grating 3 within the frame 4. Thus it is possible to hold the grating 3 accurately at a prescribed position and to harden an adhesive by inserting the grating 3 into the frame 4 with the adhesive applied on the surface of the grating 3.
Patent JP-H0397631-A (JP)
Title: Extrusion apparatus for glass vessel
Inventor: GEIRII AARU BUOIJIN
IPC: B65G47/82
Filed: 1990-08-17
Abstract: PURPOSE: To quickly position each container to each pocket by moving a ware handling arm with an air conduit in a pusher mechanism that pushes glass containers on a dead plate of a glass forming machine to a lehr.  
     CONSTITUTION: A ware handling arm 14 having, e.g. 3 U-shaped pockets 16 is extended up to a container reception position by an air cylinder 20 and shaped glass containers 10 are placed on a dead plate 12. In this case, the air conduit 30 is extended and high speed air enough to position completely each container 10 selectively directed towards a container engagement corner of each pocket 16 in each pocket 16 is jetted from a cylindrical opening 34 via upper and lower air conduits 32 from the air conduit 30. Then, the arm 14 is moved to a placing position on a conveyor 60 along a circular-arc. The air jetting is started when the extension of the arm 14 is finished and stopped before carrying of each container 10 on the conveyor 60 is finished. The operations above are controlled entirely by a controller 24. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000045966-A (JP)
Title: Rotation prevention mechanism for scroll type compressor
Inventor: TOMARU KEIICHI
IPC: F16C19/10
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the rotation stop mechanism of a scroll type compressor with longer durability life by reducing the concentrated load in a rotation stop mechanism wherein a ball is sandwiched between a pair of races. SOLUTION: A rotation stop mechanism 10 for a scroll type compressor is provided with at least a pair of movable race 1 and a fixed race 2 opposed to each other uniaxially with a ball 3 inserted therebetween, which is disposed on a movable scroll member out of a fixed scroll member and a movable scroll member which relatively turn around the single axis, and thus the rotation of the movable scroll member is prevented. Opposing surfaces of the pair of the movable race 1 and the fixed race 2 are substantially in contact with each other.
Patent JP-H1049948-A (JP)
Title: Cassette incorporating mechanism and cassette holding means
Inventor: KUROKAWA TOSHIYA
IPC: G11B15/68
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the fall-off of a recording medium cassette in the process on a cassette incorporating mechanism for incorporating the recording medium cassette to the inside from the outside. SOLUTION: The cassette incorporating mechanism 14, which is provided in an external casing for incorporating the recording medium cassette 2 from the outside, is furnished with a cassette track 15 having a cassette housing room 16 opened facing outward in the state accepting the recording medium cassettes 2 from the outside and a rotation driving mechanism for rotating the cassette track 15. This rotation driving mechanism is provided with a rack member 17 and a spurgear 22 to feed it, thereby the recording medium cassette 2 housed in the cassette track 15 is inversely turned by means of rotating the cassette track 15 so that the opening of the cassette housing room 16 is passed through the upper side.
Patent JP-H0381060-A (JP)
Title: Rotary knife
Inventor: FUKUSHIMA YOSHIAKI
IPC: B22D29/00
Filed: 1989-08-24
Abstract: PURPOSE:To efficiently fill up blow holes developed on the surface of a cast noble metal, etc., by arranging edge parts formed as spiral state toward axial direction on the outer circumferential part of a rotary body, gouging each gap between the edge parts to an arc shape. CONSTITUTION:After casting the noble metal into a ring shape B, the surface of casting B is ground with cloth, ball, paper, rubber grinding stone, etc. How ever, in some case, plural blow holes C are developed on the surface of casting B. In this case, a rotary knife A is fitted to a power tool such as a grinder, as rotatable and abutted on the surface of a ring part B' while rotating the rotary body 2 at high speed. Then, while holding the ring part B' in the ring B with fingures, the rotary body 2 is shifted so as to approach to the blow hole C side and the noble metal on the surface of ring B is extended to the blow hole C side and the blow hole C is filled up so as to level the noble metal. By this method, the work can be efficiently executed without any trouble.
Patent JP-H0266118-A (JP)
Title: Production of high permeability soft magnetic pure iron sheet having excellent magnetic shieldability
Inventor: OMORI TOSHIMICHI
IPC: C21D8/12
Filed: 1988-08-31
Abstract: PURPOSE:To inexpensively obtain the title high permeability soft magnetic pure iron sheet by hot rolling pure iron contg. several kinds of trace amts. of specific components at respectively specified heating temp., draft per 1 pass, cumulative draft and finishing temp. and subjecting the pure iron to force cooling immediately thereafter, then to a heat treatment. CONSTITUTION:The pure iron contg., by weight %, <=0.01% <=0.01% Si, <=0.20% Mn, <=0.015% P, <=0.01% S, <=0.15% sol Al, and <=0.005% N is treated in the following manner: The pure iron is hot rolled at 950 to 1,300 deg.C heating temp., 5 to 30% draft per 1 pass of <=910 deg.C and >=20% cumulative draft and 600 to 900 deg.C finishing temp., by which the iron sheet having 2 to 100mm sheet thickness is obtd. The iron sheet is subjected to the force cooling right after the end of the rolling and is finally heat treated at 700 to 900 deg.C to effect recrystallization or grain growth with the internal strain remaining after rolling as driving force. The high permeability soft magnetic pure iron sheet having the excellent magnetic shielding characteristic is inexpensively obtd. in this way.
Patent JP-H0859247-A (JP)
Title: Apparatus for synthesizing furnace
Inventor: KOTANI KAZUO
IPC: G01B11/30
Filed: 1994-08-19
Abstract: PURPOSE: To provide an apparatus for a synthesizing furnace capable of controlling the position, temperature, etc., of a melt in a real time system and producing a material such as a high-performance and high-quality glass, ceramics, etc. CONSTITUTION: This apparatus for a synthesizing furnace 7 is equipped with an external light source 1, an optical sensing part 2, a control indicating part comprising, e.g. an AD converter 3, a graphic memory 4 and a computer 5 and a control operating part comprising, e.g. a furnace controller 6.  The apparatus for the synthesizing furnace is capable of irradiating a melt 10 present in the synthesizing furnace 7 with light from the external light source 1 through a furnace window 8 provided therein, measure the surface shape or surface temperature of the melt 10 with light reflected from the surface of the melt using the optical sensing part 2, feed the resultant data 11 to the graphic memory 4, analyze the data with the computer 5 in a real time system and control the temperature of a heater 14 in the synthesizing furnace and the position of the melt 10 with a lifting and lowering motor 12.
Patent JP-S6459967-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: KUSAKABE ATSUHIKO
IPC: H01L31/107
Filed: 1987-08-31
Abstract: PURPOSE:To form a guard ring with a relieved curvature and free from alignment discrepancy by one photoresist process and one ion implantation process by a method wherein the thickness of a mask for ion implantation is made to be thicker toward the outer circumference. CONSTITUTION:After an SiO2 film 2 is formed on an n-type InP layer 1, a photoresist layer 3 is applied. Then a guard ring pattern is exposed to an electron beam 4. At that time, the rate of the exposure is gradually reduced toward the outer circumference. After that, the photoresist film of the part intensely exposed is removed by development and the difference in level of the photoresist layer is formed corresponding to the rate the exposure in the part where the rate of the exposure is varied. Further, after an aperture is formed by removing the exposed SiO2 film, Be<+> ions 5 are implanted with the photoresist layer and the remaining SiO2 film as a mask for implantation. Finally, by annealing, a guard ring 10 with a relieved curvature is obtained in the InP layer 1. Thus, the guard ring with the relieved curvature can be formed by one ion implantation process and a local breakdown caused by the alignment discrepancy can be avoided.
Patent JP-S6198355-A (JP)
Title: Photoreceptor
Inventor: SAITO KEISHI
IPC: H01L31/0248
Filed: 1984-10-19
Abstract: PURPOSE:To prevent an interference fringe pattern by forming a structure composed of the first amorphous layer contg. Si and Ge, and the second amor phous layer contg. Si. CONSTITUTION:The photoreceptive layer 1000 has a multilayer structure formed by laminating on the substrate 1001 the first layer (G) 1002 made of Si and Ge and contg. H or/and halogen (X), when needed, that is, made of a-Si{a-SiGe(H,X)}, the second photoconductive layer (S) 1003 made of a-Si{a-Si(H,V)} contg. H or/and X, and a surface layer 1006 made of amorphous material contg. Si and C in succession. The first layer 1002 contains Ge in a distribution nonuniform in the film thickness direction and at least one of the layer 1002 and the layer 1003 contains a conductivity-governing substance (C) in a distribution nonuniform in the film thickness direction. The surface layer 1006 formed on the layer 1003 has a free surface in the photoreceptor, and mainly enhances humidity resistance, repeating use characteristics, high voltage resistance, mechanical resistance, and photoreceptivity characteristics.
Patent JP-H0965672-A (JP)
Title: Vibration actuator
Inventor: TOBE MICHIHIRO
IPC: H02N2/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To realize reduction in size and space, while preventing short-circuit, by providing an electrode projected part on the external circumference side and/or end face side where these are isolated with each other. SOLUTION: A vibration actuator 20 is formed of a movable element 21 of cylindrical elastic material and a column type movable element 22 of a relative moving material to be pressurized in contact with one end face. A vibrator 21 is composed of a couple of semi-cylindrical elastic materials 21a, 21b, four piezoelectric elements 23 held by these elements and having a large piezoelectric constant d31 to generate longitudinal vibration, four piezoelectric elements 24 having a large piezoelectric constant d15 to generate torsional vibration, and electrodes 25, 26, 27 held between electrodes. Rectangular electrode projected portions 25a, 26a, 27a are provided on the electrodes 25, 26, 27 with positional deviation as much as the distance longer than itself in the axial direction of the vibrator 21 and also a flexible substrate 28 connected to a drive voltage generator is connected.  As a result, the contact between electrodes can be eliminated and the reduction in size and space can be realized while eliminating the short-circuit.
Patent JP-S59110917-A (JP)
Title: Hydraulic bearing device
Inventor: CHIMA KAZUYOSHI
IPC: F16C17/10
Filed: 1982-12-13
Abstract: PURPOSE:To aim at improvements in the miniaturization and lightweightiness of a device as well as in bearing loss, by forming a fluid pressure layer on both of a rotating side member rotation receiving surface and a receiving side member rotation receiving surface, while constituting the device so as to pull back a tip of the receiving side member from a circumferential groove by insertion of a pin, in case of a dynamic pressure type hydraulic bearing device. CONSTITUTION:Each of rotating side member housings 3a and 3b is inserted into a fixed drum provided with a motor, a driving circuit and a receiving side member shaft 1a shile oiling grease, then a pullback pin 7 of the rotating member is inserted into a groove of the shaft 1a from a lateral hole part of the housing 3b and, after grease is lubricated in an end part of the shaft 1a, rotating side receiving surface thrust receivers 4a and 4b are screwed in each of rotating side member housings 3a and 3b. With this constitution, during rotation, the receiving side member and these rotating side receiving surface thrust receivers 4a and 4b rotate in a noncontact state. Thus, improvements in miniaturization, lightweightiness and bearing loss are promoted.
Patent JP-H04101213-A (JP)
Title: Display memory control device
Inventor: NAKAJIMA YASUSHI
IPC: G06F3/153
Filed: 1990-08-20
Abstract: PURPOSE:To improve data processing speed by dividing an area to be transferred by the start of one time, and executing separate logical arithmetic control for this divided area. CONSTITUTION:A character and a ruled line signal line (a) are stored in a first memory, and a pattern painted black all over like (b) is stored in a second memory. Then, the data of (a) and (b) are synthesized logically, and the data (c) is outputted. In this case, a logical arithmetic part 3-4 executes the logical operation of first memory AND second memory while a first arithmetic code J is given, and when a second arithmetic code K is given, it executes the arithmetic operation of first memory exclusive OR second memory. Thus, by executing two kinds of the logical operation for the transfer of one time, data transferring time can be shortened.
Patent JP-H0268418-A (JP)
Title: Hot blast generating device in grain drying machine
Inventor: KOBAYASHI SHIGEO
IPC: F26B23/02
Filed: 1988-08-31
Abstract: PURPOSE:To improve the mixing of ambient air with flames that are generated by a burner by the arrangement that part of the ambient air proceeds through a narrow air space section between a burner and the inner wall of a wind tunnel while the remaining part proceeds forwards as it detours in the side air space section of the burner with its speed being reduced. CONSTITUTION:Combustion flames enter a duct 44, while an air stream is gener ated by an air suction fan 9, and the ambient air flow entering from a netted frame section 46 of a wind tunnel 7 passes the outer circumference 6 of a burner section and enters the inside of the duct 44 to merge with said flames and the air flow changes into hot blast. At this time, part of the ambient air flow passes the left side of a burner 6 which has a narrow space while the remaining part passes the right side of the burner 6 which has a wide space. Accordingly there is a difference of flow speed of the introduced ambient air between at the left side and right side of the burner 6 so that a swirl flow is liable to develop in cooperation with the rotation of a vaporization cylinder 23 in the way of the transit to the front face of the burner 6 and the mixing of ambient air with the burner flames is improved.
Patent JP-2001044658-A (JP)
Title: Device having casing and electronic photograph image forming device
Inventor: AMASHIRO CHITOSE
IPC: H05K5/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To execute efficient loading by storing a loading means in a casing having a shape where products cannot be piled up. SOLUTION: A storage part 1a storing a support member 2 is installed at the lower part of a printer main body 1. Projections 1c are installed outward at an entrance 1b opened outward at the bask of the printer main body 1 of the storage part 1a. The projections 1c are installed on both sides of the entrance 1b in an orthogonal direction. The support member 2 pin-connects plural flat members 21 to 24 at end parts and it turns anticlock wise with a pin 21a as a center by keeping the relation as it is. The first flat member 21 is brought into contact with the back board 1e of the printer main body 1, and the second flat member 2 is loaded on the top face 1 of the printer main body 1 while it is overlapped with the third and fourth flat members 23 and 24.
Patent JP-H1065898-A (JP)
Title: Digital composite equipment
Inventor: SAKATA SEIJI
IPC: H04L69/14
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital copying machine in which a communication history in the facsimile communication via a plurality of communication channels is easily managed and the operating state for each communication channel is simply obtained. SOLUTION: The equipment is provided with a plurality of communication interfaces 111-113 connecting to respectively independent communication lines and with a communication history management means 105 that manages the history of transmission reception in the facsimile communication conducted by a plurality of the communication interfaces 111-113. A transmission reception history management report by the communication history management means 105 is outputted by a management report output means 103 by each communication line or in the lump based on an instruction of an operation section 102 controlling user interfaces or is displayed by each communication line or in the lump by a communication history display means 104.
Patent JP-S6197717-A (JP)
Title: Supply system of optimum control data for program control system
Inventor: MIKAMI TATSUO
IPC: G05D3/12
Filed: 1984-10-18
Abstract: PURPOSE:To obtain an optimum amount of forecast data and to reduce a data transmission quantity or file capacity, by varying the interval of the forecast data for program tracking in relation to a local error. CONSTITUTION:An allowable error calculation part 8 calculates both the upper and lower limit levels epsilon1 and epsilon2 serving as the threshold value for variation of the time dividing width under the worst and best conditions, i.e., at the minimum and maximum angles of elevation respectively. A local error calculation part 9 calculates a local error DELTAf which is produced when the forecast data (f) is produced with the given time dividing width DELTAt. A time dividing width deciding part 10 compares the error DELTAf with errors epsilon1 and epsilon2 respectively to define DELTAt DELTAt/2 with DELTAf>epsilon1. While DELTAt 2DELTAt is defined with DELTAf<epsilon2 for change of the time dividing width. Thus the width DELTAt is decided so that the error DELTAf is always kept within an allowable error, that is, epsilon1>DELTAf>epsilon2 is always satisfied. However the maximum and minimum values DELTAt0 and DELTAtmin are included.
Patent JP-H0888912-A (JP)
Title: Distribution board
Inventor: NAKAMURA YOSHINOBU
IPC: H02B1/40
Filed: 1994-09-13
Abstract: PURPOSE: To provide a distribution board in which a one-contact breaker, a two-contact breaker, etc., can be commonly used and the mounting efficiency of the breakers is high. CONSTITUTION: A distribution board has many two-contact breakers 1 assembling two contacts in the case of a one-contact breaker size and connected to a main line bar 8 and a neutral bar 9, and connecting holes 8a, 9a of the bars 8 and 9 provided at the center line of the width of the breaker 1.