baber/WOPTO huggingface dataset:
Patent JP-S5927452-A (JP)
Title: Strap forming method for lead storage battery
Inventor: KARASAWA SHIYOUJI
IPC: H01M50/541
Filed: 1982-08-05
Abstract: PURPOSE:To obtain a strap having constant quality while being coupled with the seat, by forming an adding lead rod portion at the position higher than the seat section through a coupling chip integrally at the tip of a pole or the seat of connector then fusing the lug of plate and the adding lead section. CONSTITUTION:An adding lead portion 9 having square cross-section is formed integrally at the tip of a fan-shaped seat section 2 provided at the lower portion of a pole 1 through a L-shaped coupling chip 8. The coupling chip 8 has a central hole 10 where the leading end face 2a facing with the hole 10 is inclined. The cross-section of the coupling chip 8 is designed such that the adding lead section 9 can be held when lead will flow during molding. In order to mold a strap while empolying a pole 1, the lug 3 of the plate is collected by means of a welding zig 4 then the pole 1 is fitted in a notch 4a to position the adding lead section 9 on the lug section 3 at the notch section 4b. When fusing the coupling chip 8 and lug section 3 together with the adding lead section 9 by means of a burner 6, a strap 11 integral with the pole seat 2 can be obtained.
Patent JP-S63301050-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1987-05-30
Abstract: PURPOSE:To enhance photosensitivity to visible light in a shorter wavelength side by arranging a first layer region nearer to a substrate side than a second layer region and incorporating an element of IIIa of the periodic table in a specified range into the second layer region, and setting its thickness to a specified range. CONSTITUTION:The photosensitive a-SiC layer 5 formed on the substrate 1 is provided with at least the first layer region 6 and the second layer region 7, with the region 6 nearer than the region 7 to the side of the substrate 1. The region 7 contains an element of IIIa of the periodic table in an amount of 1-500ppm, more than the region 6, and it is set to a thickness of 0.1-10mum, thus permitting photosensitivity to a shorter wavelength light to be enhanced, superior red color reproduction performance to be obtained, and image fogging and trailing to be reduced.
Patent JP-S5362003-A (JP)
Title: Load limiter automatic follower for variable pressure operating plant
Inventor: NAKAMURA HIDEO
IPC: F01D17/26
Filed: 1976-11-17
Abstract: PURPOSE: A follow control for the load limiter is accomodated by a steam peressure at inlet of the turbine and thereby a rapid increase of the output of the turbine is prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5839057-A (JP)
Title: Semiconductor device
Inventor: NAGAI HIROTAKE
IPC: H01L29/43
Filed: 1981-08-31
Abstract: PURPOSE:To improve the ohmic contact characteristic of the back surface electrode of a semiconductor wafer and to prevent the isolation by forming a nickel layer containing phosphorus and a gold layer sequentially from the back surface side of the wafer, thereby providing back surface electrode which are electrically and mechanically stabilized. CONSTITUTION:The back surface of a semiconductor wafer 1 is lapped so that the wafer 1 which is completed to form a surface electrode becomes desired thickness. Then, wax is coated on the surface 11 of the wafer 1, thereby forming a protective film 4, nickel containing approx. 2-10wt% of phosphorus is adhered by electrodes plating method in the state the film 4 is formed, thereby forming a nickel layer 2. Subsequently, the film 4 on the surface of the wafer 1 is removed, sintering is performed at 300-600 deg.C in a sintering furnace of the nitrogen gas atmosphere, thereby obtaining ohmic contact between the back surface of the wafer 1 and the layer 2.
Patent JP-H0241395-A (JP)
Title: Lubricating oil composition and concentrate
Inventor: DEBITSUDO YUUJIIN RITSUPURU
IPC: C10M133/16
Filed: 1989-05-29
Abstract: PURPOSE: To prepare a lubricating oil composition which contains lubricating viscous oil as a main component and a small quantity of a substituted succinic acid acylating agent, an amine compound, a metal sulfonate and a metal dihydrocarbyl dithiophosphate and which is suitable for an internal combustion engine.  
     CONSTITUTION: The aiming composition which contains (A) lubricating viscous oil as a main component and a small quantity of (B) (i) a substituted succinic acid acylating agent and (ii) an amine compound having more than one NH groups in the structure (one equivalent to two moles of the component ii per one equivalent of the component i), (C) a basic alkali metal salt of sulfonic acid or carboxylic acid and (D) a metal dihydrocarbyl dithiophosphate obtained by the reaction of phosphorus pentasulfide and an alcohol mixture (the metal is a metal of the group II, Al, Sn, Fe, Co, Pb or the like). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5565227-A (JP)
Title: Production of polyimide solution
Inventor: SASAKI YOSHIKAZU
IPC: C08L79/08
Filed: 1978-11-09
Abstract: PURPOSE: Tetracarboxylic acid component and aromatic diamine component at a specified molar ratio are polymerized in a solvent of halogenated phenol at a specific temperature followed by imidization to produce title solution suitably used as a varnish for coating electric wires that gives cured films with high strength.  
     CONSTITUTION: The polymerization of (A) tetracarboxylic acid component containing more than 80mol% of 3,3',4,4'-biphenyltetracarboxylic acid and (B) aromatic diamine component containing more than 70% of 4,4'-diaminodiphenylether at a sustantially equimolar ratio is effected in a solvent of halogenated phenol as p-chlorophenol, etc., at about 100W300°C, followed by imidization to produce the objective solution of polymer with the structure given in the formula as the major component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000328220-A (JP)
Title: Galvanized steel sheet and its production
Inventor: TOKI TAMOTSU
IPC: C23C22/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet which is free of the damage of plating layers at the time of pressing and is overall excellent in formability, chemical conversion treatability, etc. SOLUTION: The galvanized steel sheet has films consisting of zinc oxide, zinc carbonate and zinc hydroxide on the plating layer surfaces at >=50 mg/m2 in total in terms of zinc. The steel sheet may be easily produced by bringing a solution containing 0.5 to 100 g/liter Zn ions and 0.05 to 5 wt.% hydrogen peroxide and having a pH 4.5 to 7 and bath temperature <=45 deg.C into contact with the galvanizing layers, then blowing gas containing carbon dioxide thereto. The contact of the carbon dioxide of the gas to be blown is more preferably specified to >=0.1 vol.%.
Patent JP-H0433218-A (JP)
Title: Switching action system for switching device
Inventor: TAKAHASHI MASAYUKI
IPC: H01H3/46
Filed: 1990-05-28
Abstract: PURPOSE:To prevent the occurrence of a corona discharge and dissolve the insulation deterioration due to the occurrence of ozone by providing an earth pressing means, e.g. an earth spring, on the first filler metal section partially buried in an insulating rod section performing a switching action. CONSTITUTION:The second filler metal section 11 and the first filler metal section 12 arranged in an insulating rod at a preset insulation distance are invariably electrically connected to a link 8 via an earth tube 23, an earth spring 14 and a holding washer 18b. The earth tube 23, a washer 15 and a nut 16 are fitted to the first filler metal section 12, the earth spring 14 has the spring characteristic invariably pressing the edge section of the flange 23a of the earth tube 23 and the holding washer 18b, and it is expanded or shrunk after the movement of the flange 23a to invariably bring the earth tube 23 and the holding washer 18b into electrical contact with each other. Even when the first filler metal section 12 is vertically moved freely with a gap in the hole 8a of the link 8, the first filler metal section 12 is invariably kept grounded. No corona discharge is generated between the hole 8a of the link 8 and the first filler metal section 12.
Patent JP-H06348323-A (JP)
Title: Automatic generating device for machining model
Inventor: YAMADA TAKEO
IPC: G05B19/4097
Filed: 1993-06-08
Abstract: PURPOSE:To automatically obtain the machining model and tool path of one of a projection and a recessed patterns by setting machining conditions of the generation of the other pattern generated by a machining model generating means. CONSTITUTION:A file input/output control part 104 takes shape data on a specified machining model out of a machining model shape data file 101. Then the file input/output control part 104 takes in-use tool and machining conditions corresponding to the specified machining model out of a machining condition data file 102. A machining model generation part 106 generates the machining model of the opposite pattern from the projection and recess of the taken-out machining model. Then the taken-out machining conditions are set at an in-use tool and machining condition setting part 108 and the tool path of the generated machining model is calculated at a tool path calculation part 110. Then the calculated tool path is displayed on a graphic display device 111 by a display control part 109.
Patent JP-H11316434-A (JP)
Title: Image forming method for silver halide color photographic sensitive material and image information recording method
Inventor: MATSUURA MITSUYOSHI
IPC: G03C1/42
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To make color development property high and to improve the raw preservability of a sensitive material and color reproducibility of a silver halide color photographic sensitive material by forming an image, using the sensitive material with a layer containing a specified compound without removing the developed silver after development. SOLUTION: An image is formed using a silver halide color photographic sensitive material with a layer containing one kind of a compound represented by formula without removing the developed silver after development. In the formula, R1 -R5 are each H or a monovalent substituent, X1 is N or O, Y1 -Y4 are each C or N, when Y1 -Y4 are each C, (l) and (m) are each 1, when Y1 -Y4 are each N, (l) and (m) are each 0, Y is an anionic group, (a) is an integer of 0-2, when (a) is 0, the total number of C atoms contained in R1 -R5 is equal to 8, when X1 is N, (n) is 2, when X1 is O, (n) is 1 and in the case of n=2, the symbols R3 may be the same or different.
Patent JP-H082990-A (JP)
Title: Composition for ornamental firework
Inventor: IIMURA EIICHI
IPC: F42B4/00
Filed: 1994-06-20
Abstract: PURPOSE:To produce a firework capable of producing many continuous plosives simultaneously in spite of its whistling sound and simultaneously producing many great flashy sparks and fire sparks. CONSTITUTION:This composition for fireworks comprises flashing and plosive grains prepared by adding a binder to a thermit agent consisting essentially of copper oxide, red lead, magnalium, aluminum, etc., and hardening the resultant mixture into a granular material and a whistling sound agent, etc., using potassium perchlorate as a main oxidizing agent.
Patent JP-2000328638-A (JP)
Title: Single-sided earth pressure type concrete side drain
Inventor: IIKUNI TAKUO
IPC: E03F5/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a single-sided earth pressure type concrete side drain requiring only a little volume of excavation during work, having good stability after installation and little affecting existing structures. SOLUTION: In a concrete side drain forming a water channel, a sediment receiving bag 12 with an opening at the upper portion, a sediment loading shelf or a reinforcing member and anchors are provided at the side wall 11 at an earth pressure acting side in order to apply a larger load to the upper portion than the lower portion's, and water holes 15 are made above the sediment receiving bag portion 12 of the side wall 11 or above a portion where the sediment loading shelf meets the side wall.
Patent JP-2000328622-A (JP)
Title: Drainage structure for bathroom
Inventor: HIRANO KIYOHIDE
IPC: E03C1/20
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent as much as possible leakage of a large amount of primary water stop drain or back flow drain from a drain pipe to the side of a dressing room through a drain gutter. SOLUTION: Floor drain of a bathroom A is led to a drain gutter 7 arranged at the bottom side of a lower frame and, in a drainage structure of a bathroom which guides a drain pipe 8 from a drain gutter 7, the drain gutter 7 is divided into two of a gutter portion 7a at bathroom side and a gutter portion 7b at dressing room side through a partition plate 32, and a first seal member 24 is interposed between the bathroom A side of a door body 3 and the lower frame. A second seal member 54 is interposed between the side of dressing room B of the door body 3 and the lower frame, thereby guiding the primary water stop drain by the first seal member 24 to the gutter portion 7a at bathroom side and also the secondary water stop drain by the second seal member 54 is guided to the gutter portion 7b at the dressing room side.
Patent JP-H04361586-A (JP)
Title: Optical switch
Inventor: TAKEGAWA HIROSHI
IPC: G02F1/31
Filed: 1991-06-10
Abstract: PURPOSE:To provide an optical switch which is high in response, has different output terminals, and able to optionally select one of them. CONSTITUTION:An optical switch S1 is provided with an light source semiconductor laser element 2, an injection semiconductor laser element 1 disposed behind the semiconductor laser element 2, a hologram element 3 arranged before the semiconductor laser element 2, and photodiodes 4 and 5 arranged in front of the hologram element 3. The light source semiconductor laser element 2 emits laser rays of specific wavelength lambda2 and is made to serve as a laser ray source. The injection semiconductor laser element lambda1 is able to emit laser rays of wavelength k. different from wavelength 17 and induces an injection synchronization phenomena irradiating the light source semiconductor laser element 2 with laser rays from behind.
Patent JP-S5929025-A (JP)
Title: Treatment of gas in fluidized furnace
Inventor: OOMICHI HIDETAKA
IPC: B01D53/81
Filed: 1982-08-10
Abstract: PURPOSE:To decrease the amt. of ashes and to desulfurize the gas of a fluidized furnace at a high rate by grinding the ashes captures from said gas in a cyclone and a dust collector and forming the slurry of the ashes then atomizing the slurry in the reactor on the upstream of the dust collector to bring into contact with the gas. CONSTITUTION:The combustible material 2 in a fluidized bed 1 is burned while said material is brought into contact with the fluidized medium contg. the Ca compd. under flowing in the furnace 1. The HCl, SOx produced from the material 2 and the Ca compd. react in this stage. The gas from the furnace 1 preheats the air for the furnace 1 in a heat exchanger 3, and is then released through a cyclone 4 and a dust collector 5 on the atmosphere side 7 by a blower 6. The ashes captured in the cyclone 4 and the dust collector 5 are fed to a slurry control unit 8, where the ashes are ground and water is added to the ground ashes to form the slurry thereof. The slurry is atomized in a reactor 9 on the upstream of the dust collector 5, and the atomized slurry is brought into contact with the gas, whereby the removal of HCl and SOx is accomplished.
Patent JP-H04362742-A (JP)
Title: Multi-medium scheduling system
Inventor: NAKAJIMA ATSUSHI
IPC: G06F17/00
Filed: 1991-06-10
Abstract: PURPOSE:To attain a highly reliable application where a dynamic scheduling operation is possible in accordance with the quality and the importance of each medium characteristic and a human being can not substantially perceive the quality deterioration of each medium even if the time limitation of the media cannot be satisfied. CONSTITUTION:A sled controller 10 controls the sleds 111-11n having the schedule requests at present and decides the priority of the media based on the time limitation of each medium. If the desired scheduling is impossible owing to the time limitation, the controller 10 performs the scheduling by reducing the priority of the media having the lower quality degrees, i.e., the allowance of delay against the requested time. Furthermore the priority is reduced for the media having the lower importance to execute the scheduling when the desired scheduling is impossible owing to the time limitation.
Patent JP-H05308127-A (JP)
Title: Power transistor device
Inventor: SUDA MINORU
IPC: H01L27/06
Filed: 1992-04-30
Abstract: PURPOSE:To keep the Zener voltage of a Zener diode constant independently of temperature change which diode is built in a power transistor device. CONSTITUTION:In a power transistor device having a transistor structure of a collector, a base and an emitter wherein a Zener diode is formed between a collector C and a base B, a poly silicon film 20 is formed on an oxide film 13 on the first main surface of a silicon substrate 10. On the polysilicon film, a plurality of PN junctions 22 connected in series are formed in parallel. A Zener diode Z is formed by the above PN junctions 22 group. Since the Zener diode Z is formed by arranging a plurality of the PN junctions in parallel on the polysilicon film, withstand voltage characteristics of a PN junction whose temperature characteristics coefficient is very low can be applied to the Zener voltage. Thereby the Zener voltage can be kept constant independently of temperature change.
Patent JP-S5470763-A (JP)
Title: Method and apparatus for uniform diffusion
Inventor: SAKURAI HIROMI
IPC: H01L21/223
Filed: 1977-11-16
Abstract: PURPOSE: To perform the uniform diffusion via a large-diameter uniform-heat tube 1 by providing the gas jetting part at the temperature lowering part of tube 1 and then jetting the gas giving no effect to the diffusion to  the wall inside the  tube along the diffusion gas current.  
     CONSTITUTION: The diffusion gas is supplied through tube 2; N 2  is jetted through tube 9; and the diffusion process is given to the semiconductor substrate within uniform-heat tube 1 through heating via heater 3. The diffusion gas at the temperature lowering part of tube 1 is jetted through mouth 8, and then regulated for its flowing direction by N 2  flowing toward the side wall via guide substance 10. As a result, the diffusion gas under the high temperature state cannot rise up and is thus exhausted, and the diffusion gas features the uniform flow toward the axis of tube 1. Thus, the cold diffusion gas does not detour to the lower part, ensuring the uniform diffusion process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5764336-A (JP)
Title: Track signal recording system of optical disk device
Inventor: GOTOU YASUYUKI
IPC: G11B7/013
Filed: 1980-10-02
Abstract: PURPOSE:To execute the tracking when information is recorded, by providing a pit row whose frequency is different in every line, between tracks of a recording medium. CONSTITUTION:A pit row 11 provided on a recording layer 13 on a transparent substrate 12 is recorded by a repetitive frequency which is different in every row by frequencies shown by fa, fb, fc and fd. Therefore, a laser light beam shown by a dotted line obtains outputs whose frequencies are different respectively, from different pit rows, a position of a laser beam is detected by comparing the components of the respective frequencies, and the center of the light beam is irradiated to the center of the track.
Patent JP-S5565835-A (JP)
Title: Combined gas range and electric range
Inventor: FUNAKOSHI KOUJI
IPC: F24C1/04
Filed: 1978-11-08
Abstract: PURPOSE: To enable speedy and safe cooking by providing a gas feed passage between a heating plate having an electric heater and a burner head fitted in the burner head.  
     CONSTITUTION: An electric heating portion 1 comprises a sheathed heater 3 cast annularly in a heating plate 3 made of an iron casting or aluminum casting. A burner head 5 of a gas burner is removably fitted in a central recess 4 of the heating plate 2. The recess 4 is formed in its center with a hole 9 penetrating vertically,  therethrough, and the top end of the peripheral wall 7 of the hole 6 is provided  with a projection 9 which fits in a lower end recess 8 of the burner head 5. A gas  passage-forming groove 10 is provided on the outside of the peripheral wall 7, and  the top end of the outside wall of the groove 10 is provided with a step 11 on which  is mounted the top end peripheral portion of the burner head 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S621870-A (JP)
Title: Vapor depositing apparatus
Inventor: TANAKA HIROSHI
IPC: C23C16/44
Filed: 1985-06-25
Abstract: PURPOSE:To control temp. of a nozzle and an exhausting box simply, by packing a heat conductor between the nozzle for jetting gaseous material and an independent water cooling box and interposing a heat insulator between the nozzle and the exhausting box. CONSTITUTION:A sample 6 made of glass, etc. heated to a suitable temp. by a heat generator 3 is transferred by a sending belt 5, and a gaseous mixture 1 composed of heating air and treating agent vapor is jetted into a vapor depositing chamber 4, to form film of semiconductor, etc. composed of metal oxide being treating material on the sample 6 in the titled apparatus. Therein, the heat conductors 7a obtd. by twisting metallic tape spirally are packed between the nozzle 2 and the water cooling box 8, the heat insulator 7 is interposed between the nozzle 2 and the exhausting box 9, further the box 8 is made independent. In this way, temp. of the nozzle 2 is easily controlled by varying material quality of the conductor 7a and position of the box 8, and heat holding of the box 9 can be controlled by material quality of the insulator 7.
Patent JP-S5564342-A (JP)
Title: Encapsulating device and method of rubidium metal
Inventor: AKAHA MASAO
IPC: H01J9/395
Filed: 1978-11-09
Abstract: PURPOSE: To facilitate the control of encapsulating amount of Rb metal, when encapsulating Rb metal vapor into light source lamp, by providing two reaction tubes.  
     CONSTITUTION: RbCl and CaH 2  are measured and provided respectively in first and second reaction tubes 41, 42. Then it is reacted in first reaction tube 41 to produce Rb metal vapor. Said metal vapor is urged into light source lamp 31 then entirely exhausted. After cleaning the tube wall in such a manner, second reaction tube 42 is reacted to produce Rb metal vapor which is encapsulated in the light source lamp 31. Since the specimen to be encapsulated in the light source lamp 31 can be separated from the specimen for cleaning, encapsulated Rb metal amount can be easily decided from measured value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323789-A (JP)
Title: Apparatus for producing laminate
Inventor: HETA HITOSHI
IPC: B29C43/18
Filed: 1995-06-05
Abstract: PURPOSE: To provide an apparatus for producing a laminate such as a door trim by a simple process by correcting the warpage of a base material without forming a skin sheet into a sheet shape. CONSTITUTION: In a production apparatus equipped with a pair of molds 20, 21 pressing a base material 11 having a door trim shape, the skin material 12 supplied to the surface of the base material 11 and a molten polypropylene resin 12 melt to integrate the base material 11 and the skin material 12, a movable press piece 25 is provided mold 21 on the skin material side. This movable press piece 25 presses the base material 11 set to the mold 20 on the base material side in a press process to correct the warpage of the base material. By this constitution, the formation of a friction mark on the skin material of a fold door trim is prevented and the good transfer of emboss and the uniformization of the thickness of the skin material are achieved.