baber/WOPTO huggingface dataset:
Patent JP-S53131666-A (JP)
Title: Paper feed apparatus
Inventor: MATSUDA ISAMU
IPC: B65H7/12
Filed: 1977-04-19
Abstract: PURPOSE: To provide apparatus which detects fed paper whether the paper is one, two, or move than two sheets overlaid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08238139-A (JP)
Title: Observation seat chair in arena
Inventor: KONDO JUNICHI
IPC: A47C7/74
Filed: 1995-03-06
Abstract: PURPOSE: To provide an observation seat chair in an arena capable of being utilized for absorbing sound in the arena. CONSTITUTION: Many observation seat chairs 1 installed in an arena are positively utilized for absorbing sound in the arena, and heating facilities 2 fitted for heating spectators in winter are developed to absorb sound. A heat insulating and sound absorbing material 3 having a sound absorbing property is used for the heat insulating meterial of the heating facility 2, multiple opening sections 4 communicated with the heat insulating and sound absorbing material 3 are bored on the back face of the chair 1, and this chair 1 concurrently has the effect to increase the sound absorbing power of the large space in the arena. When many observation seat chairs 1 increasing the sound absorbing power are installed in the arena, the reverberation time of the large space in the arena is shortened, and the articulation of sound such as an announcement is increased.
Patent JP-H02226603-A (JP)
Title: Spot-light device
Inventor: SATO KIYOSHI
IPC: F21V21/00
Filed: 1989-02-28
Abstract: PURPOSE:To move and operate a lighting spot at a position of good working condition by having a beam reflected in any direction with a light source lamp fixed by tilt driving means. CONSTITUTION:The light from a lamp 2 of a fixed light source device 1 is defined as a beam L running approximately in parallel via a reflecting mirror 3 and a Fresnel's lens 4. A mirror 10 is placed so as to tilt at a certain angle in the turning direction of orthogonal two axes X and Y on its place, and the center of the beam L is designed to be projected on an intersection O of the both axes X and Y. By turning the mirror 10 around each axis X, Y, reflected light is projected in a certain direction. A spot operator can perform the operation in a good condition away from the light source of great calorific power, and the spot projection can also be automated.
Patent JP-S63210779-A (JP)
Title: Protecting device for oscilloscope rear
Inventor: NOMURA HIDEO
IPC: H05K5/02
Filed: 1987-02-27
Abstract: PURPOSE:To protect projection bodies from the rear plate of an oscilloscope by providing leg parts which projects longer than the projection bodies from the rear plate to the rear plate, fitting a rear protection cover which serves as legs to the leg parts detachably, and enabling operation while the oscilloscope is stood with the rear plate set downward. CONSTITUTION:A cooling fan 11 and a CRT 12 are the projection bodies projecting from the rear plate 10 of the oscilloscope main body A. The leg parts 13, on the other hand, are fixed to the four corners of the rear plate 10 with screws, etc., and longer than the projection quantities of the projection bodies 11 and 12. Further, the leg parts 13 provided to the four corners of the rear plate 10 are fitted in hollow leg bodies 15 formed integrally at the four corners of the rear protection cover 14 which serve as the legs and fixed with screws 16, so that the protection cover 14 is detachable from the leg parts 13. When the protection cover 14 is not attached, operation is possible while the main body A is stood by utilizing the leg parts of the rear plate 10 and the leg parts 13 displays simple protector effect to prevent the projection bodies from contacting foreign matter, thereby protecting the projection bodies.
Patent JP-S56144397-A (JP)
Title: Double tube type heat accumulator
Inventor: TAKAHASHI KAZUYOSHI
IPC: F28F23/02
Filed: 1980-04-09
Abstract: PURPOSE: To prevent the drift of vapor by forming double tube for the tube of a heat accumulator, sealing heat accumulating material among the tubes and thus dividing the vapor passage in a flowing direction.  
     CONSTITUTION: A heat accumulation element is formed of inner tubes 11 having longitudinal fins 13 of four plates on the outer surfaces of the tubes and outer tubes 12 engaged in a suitable gap with the fins 13 at the outer diameter. Heat accumulating material 8 is sealed between the annular space between the inner tubes 11 and the outer tubes 12, and the vapor flows in the tubes 11. This vapor flows only in the tubes 11 but does not drift. When the material 8 is leaked, since the ends of the tubes 11 are opened with the respective elements 23, the leakage of the element can be readily detected for each element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05155256-A (JP)
Title: Automotive engine room cooling structure
Inventor: SHIMONOSONO HITOSHI
IPC: B62D25/20
Filed: 1991-02-20
Abstract: PURPOSE:To restrain temperature rising on the rear side of an engine by forming a passage for the cooling air in an engine room in rear of the engine. CONSTITUTION:The cooling air which flows from a radiator 4 by rotating a cooling fan 5 in a specified direction is led to the side of a trans-axle 3, increasing the volume of the cooling air flowing above the trans-axle 3. In addition, an under covers 11 and 12 are provided in front of an engine 2 and in rear of the trans-axle 3, and an opening is provided in rear of the engine 2. By this constitution a passage for cooling air, which leads the cooling air flowing above the trans-axle 3 to the rear side of the engine 2 is certainly formed, as a result, temperature rising on the rear side of the engine 2 can be restrained.
Patent JP-S54138238-A (JP)
Title: Liquid pressure control device for dual-system brake device for vehicle
Inventor: KAWAGUCHI YUTAKA
IPC: B60T8/26
Filed: 1978-04-18
Abstract: PURPOSE: To enable transmission of master cylinder liquid pressure to a normal system even on the failure of the other system, simply and at low cost, by providing a proportioning valve having a control piston and an open-close valve, a balance piston, and an open-close valve.  
     CONSTITUTION: On the failure of one system, a rock piston 61 moves from a middle position due to the liquid pressure difference between the fourth chamber 17 and the fifth chamber 18 before a control piston 21 and a balance piston 41 operate, so that the facing relation between the annular notch 66 of the piston 61 and the small- diameter portion 22 of the piston 21 is eliminated and that the piston 21 stops its operation. As a result, the piston 41 also stops its operation and open-close valves 27 and 52 are kept open. The liquid pressure generated in the pressurizing chamber A or B of a master cylinder is transmitted to a wheel cylinder 5L or 5R, without being subjected to the control by a liquid pressure control device 100. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05252052-A (JP)
Title: Variable length coding circuit
Inventor: IKEDA YASUNARI
IPC: H03M7/42
Filed: 1992-03-03
Abstract: PURPOSE:To set an output data width to be an optional width by using a shifter with a small data width. CONSTITUTION:A coding input accesses a coding table 3 storing a variable length code, a code length and a control flag for coding control via a buffer memory 2. A control flag output from the coding table 3 is connected to a read control terminal of the buffer memory 2 and an input of the coding table, the variable length code is inputted to a barrel shifter 4, high-order 16-bits are inputted to a register 6 via a gate circuit 5 and low-order 16-bits are inputted directly to a register 7. A multiplexer 8 selects an output from the register 6 or an output of the register 7 and feeds back the selected output to the gate circuit 5. When the data of 16-bits or mote are stored in the registers 6, 7, the high-order data of the register 6 are written in a speed smoothing output buffer memory 9 and the multiplexer 8 selects the register 7 to feed back the low-order data excluding the high-order data to the gate circuit 5 and outputs the result through sequential coding.
Patent JP-H04337096-A (JP)
Title: Manufacture of prototype part made of metal
Inventor: POORU SUCHIYUAATO KUREIMAA
IPC: C23C30/00
Filed: 1992-03-04
Abstract: PURPOSE: To produce metallic prototype parts at a high speed and low cost by plating metallic films by using first and second electroforming molds and forming the prototype parts by treating these metallic films.  
     CONSTITUTION: A computer aided design(CAD) file relating to the prototype parts 10 is formed in a process for producing the metallic prototype parts 10. The file relating to the first electroforming mold 12 is formed by correcting the file. The prototype parts 10 are formed on the surface of the first electroforming mold 12. Further, the file relating to the second electroforming mold 18 is formed by correcting the file. A metallic anode is formed on the surface of the second electroforming mold 18. Electroplating is executed by using the anode 18 and the first electroforming mold 12 to form the prototype parts 10. A three-dimensional lithography method is preferably used at the time of forming the electroforming molds 12 and 18 from a polymer material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59191857-A (JP)
Inventor: KURACHI MASAO
IPC: F25B6/02
Filed: 1984-03-09
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-H04263322-A (JP)
Title: Microcomputer
Inventor: SATO FUMIKI
IPC: G06F9/32
Filed: 1991-02-18
Abstract: PURPOSE:To know the operational code position of the next instruction before execution of a microinstruction and to attain the high speed processing with a microcomputer by providing a means which calculates the address of the next instruction code included in an instruction prefetch buffer. CONSTITUTION:A position calculation means 14 calculates the operational code position of the instruction code that is set in a step to be read out next in an instruction prefetch buffer 6 based on the data set in a field 12 which shows the number of words of an instruction of a micro ROM 1. Thus the instruction code of the next step can be read out of the buffer 6 concurrently with execution of the microinstruction of the precedent instruction code.
Patent JP-H02224337-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEDA HIROKAZU
IPC: H01L21/329
Filed: 1989-02-27
Abstract: PURPOSE:To contrive a saving of a material by a method wherein a semiconductor mother plate with diffused layers, which are generated at the time of an impurity diffusion in both surfaces of the mother plate, is divided in the center of its thickness direction. CONSTITUTION:An impurity is diffused from both surfaces of a high-resistance semiconductor mother plate 1 having a thickness nearly two times thicker than that of an expected semiconductor substrate to form respectively low- resistance layers 3 and 4 in the respective surfaces. Then, the mother plate is cut in the center of the thickness direction of the mother plate in the direction of the plate face to divide into two sheets of semiconductor substrates 71 and 72. That is, by executing a diffusion method to the mother plate 1, as the layers 3 and 4, which are naturally generated in both surfaces of the mother plate 1, can be both used by cutting the mother plate 1 in the direction of the plate surface, the loss of a semiconductor material comprises only an amount of the cutting margin.
Patent JP-S62205072-A (JP)
Title: Ionomycin methyl ester
Inventor: SHIRAI TSUNEO
IPC: G01N27/333
Filed: 1986-03-03
Abstract: NEW MATERIAL:Methyl 11,19(a),21(alpha)-trihydroxy-4(beta),6(alpha),8(alpha),12(alpha),14(a lpha),18(beta), 20(beta)-heptamethyl-9-oxo-22-{tetrahydro-5(alpha)-methyl-5-[tetrahyd ro-5-(1- hydroxyethyl)-5(alpha)-methyl-2-furanyl]-2-furanyl}-10,16-do casadienate. USE:Active substance for ion electrode having high selectivity to lithium ion. PREPARATION:The compound of formula I can be produced by reacting ionomycin of formula II with equimolar amount of methyl iodide and equimolar amount of 1,8-diazabicyclo[5.4.0]undec-7-ene in anhydrous benzene at room temperature for several days, thereby converting the terminal carboxyl group of the compound of formula II to methyl ester.
Patent JP-H02226145-A (JP)
Title: Device for processing photosensitive material
Inventor: AKITANI HISATO
IPC: G03D3/00
Filed: 1989-02-27
Abstract: PURPOSE:To facilitate the inspection, repair, etc., in a processing tank by vertically moving an auxiliary tank for temporarily storing the processing liquid in the processing tank for processing a photosensitive material subjected to image exposing. CONSTITUTION:The auxiliary tank 100 is integrally housed in a frame body 124 and is so constituted that the tank can be moved vertically along a guide 126. A cock 108 is opened to admit the developing soln. in a developing tank 86 at a prescribed rate into the tank 100 before a housing 12 of a plate inspection device 10 draws out a photosensitive material processing device 24. The liquid is temporarily stored therein and the liquid level in the tank 86 is lowered down to the level at which the developing soln. in the tank 86 does not overflow or splash to the outside of the tank at the time of drawing out or moving the photosensitive material processing device 24. The remaining of the processing liquid in the auxiliary tank for liquid level adjustment and a hose connected thereto is obviated in this way at the time of drawing the photosensitive material processing device out of the plate inspection device body or moving the processing device for the purpose of a jam treatment or the inspection and repair, etc., in the processing tank.
Patent JP-H05217877-A (JP)
Title: Manufacture of phase shift mask
Inventor: YOKOGAWA NAOHIRO
IPC: G03F1/29
Filed: 1992-01-31
Abstract: PURPOSE:To form a phase shift film which is faithful to a predetermined pattern by removing a conductive thin film provided to prevent accumulation of charges during writing by electron beam without generating any failure in an electron beam resist pattern. CONSTITUTION:A MoSi film 7 and an electron beam resist layer 8 are sequentially formed on the surface of a phase shift layer 3 providing a light shielding film pattern 6. Under this condition, writing is carried out with an electron beam on an electron beam resist layer through the MoSi film 7 and unwanted part of the MoSi layer 7 and phase shift layer 3 is dry-etched to form a phase shift film.
Patent JP-H11242214-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: OKUMURA OSAMU
IPC: G02F1/1335
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semi-transmissive reflection type liquid crystal device capable of performing transmission type display not to be inverted without damaging the brightness of reflection type display. SOLUTION: This liquid crystal device is at least provided with a first absorption type polarizing plate 101, a liquid crystal cell composed by holding a liquid crystal composition between a pair of substrates provided with a transparent electrode, a first reflection type polarizing plate 107, a second absorption type polarizing plate 108 and back lights 109 and 110 and they are arranged in the order. In this case, the first reflection type polarizing plate 107 is provided with a function for transmitting >=5% and <=45% of light vibrating in a prescribed reflection axis direction, reflecting the other light and transmitting the large part of the light vibrating in a direction orthogonal to a reflection axis and the reflection axis of the first reflection type polarizing plate 107 is orthogonal to the absorption axis of the second absorption type polarizing plate 108.
Patent JP-H03248347-A (JP)
Title: Method for measuring modulation factor of stamper signal for optical disk
Inventor: SUZUKI HIROYASU
IPC: G01R29/06
Filed: 1990-02-26
Abstract: PURPOSE:To accurately recognize the signal modulation factor of the information pit of an optical disk in which the information pit of a stamper is replicated by making a laser perpendicularly incident on an information pit pattern forming plane, and detecting reflected light from the information pit on the information pit pattern forming plane. CONSTITUTION:Translucent macro molecule film 2 with constant refractive index is applied to the information pit pattern forming plane 9 of a tamper 1, and the incom ing light 4 from an optical head 3 is made incident perpendicularly on the pattern forming plane of the stamper 1 rotating in a rotational direction A by a spindle motor 8 passing through the macro molecule film 2, and a focal point can be formed on the pattern forming plane 9. The reflected light 5 from the pattern forming plane 9 is returned again to the optical head 3 while passing through the macro molecule 2, and it is detected with an optical sensor in the optical head 3, and the degree of intensity/weakness of detected reflected light 5 is converted to an electric signal, and an electric signal 6 can be obtained. In such a manner, it is possible to accurately recognize the signal modulation factor of the information pit of the optical disk in which the information pit of the stamper 1 is replicated.
Patent JP-H11206217-A (JP)
Title: Mounting structure of side cover in lawn mower
Inventor: MIZUTANI MAKOTO
IPC: A01D34/47
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject mounting structure capable of preventing a side cover from being lost during a frequently performed matching each other or exchanging a reel blade by mounting the side cover so that it does not completely separated from a main body when the side cover is in a position of making an opening part as an opening state. SOLUTION: This mounting structure of a side cover in a lawn mower installing an opening part at the side surface of a cowling 2, and also a side cover 4 so as to cover the opening part, is provided by mounting the side cover 4 so as to open and close selectively when it is positioned at the opening position and the closing position of the above opening part, and not to be completely separated in the case that the side cover 4 is in the position of making the opening part as the opening state.
Patent JP-S58164673-A (JP)
Title: Fireproofing agent kos
Inventor: KAWABATA JITSUO
IPC: C09K21/02
Filed: 1982-03-25
Abstract: PURPOSE:To provide a fire- and smoke-proofing agent harmless to human being, having an excellent effect, by preparing a particular soln. contg. a compd. of silicon, boron, zirconium, and the like. CONSTITUTION:25g of fossil shell and 20g of siliceous earth are added to 500cm<3> of a 1% hydrochloric acid soln. and heated at 80-100 deg.C for 30min. Then a small amt. of water is added to the above mixt. and heated for more 30min. The resulting mixt. is filtered off to yield the filtrate (liq. A). Separately, 10g of boric acid and 10g of borax are dissolved in 500cm<3> of hot water and then a small amt. of zirconium silicate is added to the soln. to obtain a soln. (liq. B). Liquids A and B are mixed to yield a fireproofing agent. In addn., it is also possible that 20g of sodium silicate is added to the above mixt. with stirring to yield a colloidal compsn.
Patent JP-S58165715-A (JP)
Inventor: OONO KAZUKI
IPC: A01G1/04
Filed: 1982-03-25
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-H11227675-A (JP)
Title: Air blowout apparatus of vessel with reduced frictional resistance
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To decrease the man-hours in works to perform installation. SOLUTION: In a ship bottom strake 1 where longitudinals 10 are installed, a number of air blowoff parts 3 are furnished in such a way as arranged in line across the hull width. A sea chest 11 stretching continuously in the direction across the hull width is attached to the inside of the side strake 1 so that the air blowoff parts 3 are put in communications. The sea chest 11 strides the longitudinals 10 by threading them 10 through notches 12. An air supplying pipe 13 is connected with the sea chest 11. The pressurized air fed into the sea chest 11 through the pipe 13 is dispersed in the direction across the width and blown off to outside the ship from the air blowoff parts 3.
Patent JP-H11248628-A (JP)
Title: Light scattering type particle detecting sensor
Inventor: NISHIKAWA NAOYUKI
IPC: G01N21/53
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering type particle detecting sensor which can be enhanced further in sensitivity. SOLUTION: A light projecting element 4 and a light receiving element 5 are arranged in an optical room 2 in the form of crossing respective light axes so that scattered light from the light projecting element 4 due to particles of smoke and dust in a detection area (a) of overlapping a projection area of the light projecting element 4 with a receiving area of the light receiving element 5 can be received by the light receiving element 5 to detect particles. In this case, a first cylindrical light trap A which has an opening with the diameter gradually narrower from the opening and a second light trap B which is interconnected to the first light trap A so as to guide light having entered into the first light trap A and has an opening with the diameter wider from the connection to the first light trap A are provided in the optical room 2.
Patent JP-S51122221-A (JP)
Title: Seat belt buckle
Inventor: TAKADA JIYUUICHIROU
IPC: A44B11/25
Filed: 1975-04-18
Abstract: PURPOSE: To facilitate fastening of seat belt by means of rectangular bar. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51122246-A (JP)
Title: Rope hanging angle adjusting apparatus for crane
Inventor: TAKEMURA TADASHI
IPC: B66C11/00
Filed: 1975-04-18
Abstract: PURPOSE: Apparatus enabling to prevent swinging of hanging load even in highspeed cargo handling. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05247631-A (JP)
Title: Method and device for forming synthetic-resin coating film
Inventor: MATSUURA HISAO
IPC: C23C14/12
Filed: 1992-03-04
Abstract: PURPOSE:To efficiently form a highly stable synthetic-resin coating film for a long time by vaporizing >=2 kinds of synthetic-resin raw material monomers in vacuum and polymerizing the vaporized monomers on a substrate. CONSTITUTION:Monomer trapping vessels 13 and 14 are branched from an evacuating line for the raw material monomer, the raw material monomer trapped by the vessels is heated and reused, and a synthetic-resin coating film is efficiently obtained for a long time.
Patent JP-S57159825-A (JP)
Title: Production of synthetic resin compact
Inventor: SUZUKI MITSUO
IPC: C08J7/04
Filed: 1981-03-30
Abstract: PURPOSE: To obtain a compact having a thin, light and impact-resistant mirror part, by injection-molding a cover body having a mirror-finished back, forming a metal layer on the back by vacuum deposition and forming a transparent coating layer on the metal layer.  
     CONSTITUTION: In molding a cover body 1 by injection-molding a material which is a thermoplastic synthetic resin such as polyethylene or acrylic resin, the surface roughness of a mold part contacting with the flat part 1b on the back 1a of the cover body 1 is about 0.2S or below to thereby mirror-finish the flat part 1b. Then, a metallic material having a high reflectance, such as aluminum or silver, is vacuum-deposited on the flat part 1b to form a metal layer 2. Then, a cover 6 having a plane mirror A on the back is obtained by forming a transparent coating layer 3 by coating or vapor-depositing glass or a synthetic resin capable of forming a transparent high-hardness film, such as polyurethane or acryl/urethane on the metal layer 2. 
     COPYRIGHT: (C)1982,JPO&Japio