baber/WOPTO huggingface dataset:
Patent JP-H11315721-A (JP)
Title: Joint method of oil cooler and radiator tank
Inventor: IGAMI TAKASHI
IPC: F28F9/02
Filed: 1998-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a joint method for brazing to fix an oil cooler and a radiator tank integrally by integrating a manufacturing, process of the aluminum radiator for automobile and that of the oil cooler to be mounted to the radiator. SOLUTION: An oil cooler 5 is placed inside of a radiator tank 1, then the tip of an oil pipe 4 is pressed in a boss portion 7 or an oil inlet/outlet 6 of the oil cooler 5. Also, a circular expanded portion 3 of the oil pipe 4 is pressure contacted to the edge of an oil pipe penetration hole 2 of the radiator tank 1. Then, an end of the boss portion 7 is press in the oil inlet/outlet 6, or the tip of the oil pipe 4 is press in the oil inlet/outlet 6. This retains the boss portion 7, oil pipe 4 and oil cooler 5, and in the retained state, these parts are brazed to fix integrally.
Patent JP-S5661757-A (JP)
Title: Reflector type high-pressure metal vapor discharge lamp
Inventor: SHIYOUDA ISAO
IPC: H01J61/34
Filed: 1979-10-22
Abstract: PURPOSE:To increase the quantity of light which is emitted from a discharge lamp and raise the efficiency of the lamp by facing the brightest light from a luminescent tube toward the opening of an outer tube. CONSTITUTION:The inner wall of an outer tube 1 is divided into halves by an outer-tube axis P-P', and the half of the inner wall is covered with a reflecting film 21. A luminescent-tube axis Y-Y' is displaced from the axis P-P' toward the reflecting film 21. Accordingly, almost half of the light which is emitted from the luminescent tube 2 is directly discharged outside the outer tube 1, the rest of the light which is discharged at the opposite direction to an opening X being reflected by the reflecting film 21 to be discharged outside the outer tube 1. Here, the location of the luminescent tube 2 is preferred to be away from the axis P-P' by 1/4 of the inner diameter of the outer tube 1.
Patent JP-S5839221-A (JP)
Inventor: NAKAJIMA MASUO
IPC: H02H3/28
Filed: 1981-09-01
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-H11317347-A (JP)
Title: Position detecting device and aligner using it the same
Inventor: CHITOKU KOICHI
IPC: G01B11/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting device and an exposure device using it which is suitable when relative alignment between a mask and a wafer is performed, when a fine electronic circuit pattern formed on a mask surface is transferred on a wafer surface by exposure. SOLUTION: At detection of relative dislocation between first and second objects using first alignment marks 23 and 24 provided at the first object and second alignment marks 23 and 24 provided at the second object, a plurality of light sources which emit lights of different wavelengths are provided with each optical flux of different wavelengths from light sources 1-3 so incident as to form a different irradiation angle with the first alignment 23 and 24, such that an irradiation angle θ1 formed between optical flux of wavelength λ1, and the first alignment marks 23 and 24 is equal to a diffraction angle θ2 which is formed between the optical flux which is reflected and diffracted at the second alignment marks 23 and 24 and the second alignment marks 23 and 24.
Patent JP-H04359654-A (JP)
Title: Magnet fixing method
Inventor: ARAKI MUNEAKI
IPC: G01B7/00
Filed: 1991-06-07
Abstract: PURPOSE:To make it possible to fix a rotation detecting magnet accurately and easily to the shaft of motor. CONSTITUTION:A magnet 1 is fixed to a magnet holding section 2 by means of a magnet fixing device. A through-hole 3 has same shape as the shaft to which the magnet 1 is fixed and thereby the magnet 1 is fit tightly to the shaft and secured in place.
Patent JP-S5659850-A (JP)
Title: Preparation of water-absorbing urea resin foam
Inventor: KANEDA TOSHIAKI
IPC: C08J9/40
Filed: 1979-10-22
Abstract: PURPOSE: To obtain a urea resin foam, having improved water absorption and suitable as a reed bed, by the treatment of a urea resin foam with an aqueous solution of a specified salt.  
     CONSTITUTION: A urea resin foam with improved water absorption is obtained, by treating a urea resin foam with an aqueous solution of a salt of formula MX (wherein M is K, Na or NH 4 ; X is Cl, Br, I, SCN, NO 2  or NO 3 ). A urea resin foam, expanded to a desired size, is treated with an aqueous solution of a desired salt by means of dipping or brushing, after cut into a desired size or crushed into a suitable block, and subjected to air drying or hot air drying. Otherwise it is treated with an aqueous solution of a salt, just before the application and used without drying.  
     USE: A soil conditioner for a farm of inferior water retention, etc., and a reed bed for a paddy, a garden stuff, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5837227-A (JP)
Title: Burying method for pipe
Inventor: KODAMA HIROYUKI
IPC: E02D7/22
Filed: 1981-08-31
Abstract: PURPOSE:To bury a pipe without generating vibration and noise, by a method wherein an tip turning member, which has a spiral vane on an outer periphery and a conical shaped lower end, is coupled to a lower end of a pipe, and the tip turning member is spun through turning of a pipe. CONSTITUTION:In case a concrete pile is applied as a pipe 11, an tip turning member 13 and the pipe 11 are inserted in order into a pit excavated by an auger, and simultaneously, a hook projection 15 on the pipe mates a hook concavity 16 to connect together the tip turning member and the pipe. Then, if with a rotary driving device 18 actuated, the pipe 11 is spun through the medium of an attachment 17, the pipe and the tip turning member 13 are lowered into the earth through working of a spiral vane 14, and is buried in the earth. In case a steel pipe is applied as the pipe 11, it is buried in the earth and then is pulled off with a hydraulic motor 19 reversely turned, and simultaneously, concrete is deposited into the pipe.
Patent JP-S63307957-A (JP)
Title: Ink jet printing head
Inventor: HAWAADO HAIMAN TAU
IPC: B41J2/20
Filed: 1988-06-02
Abstract: PURPOSE:To lengthen the service life of a resistor, and to improve the bubble removal capacity of a printing head by arranging a barrier within a critical distance from the resistor. CONSTITUTION:Crushed bubbles 28 supplied from one direction are pushed away to a wall surface 24c by three-way barrier structure 22 in which a wall surface 24 is disposed in a critical distance from a resistor 10. The bubbles 28 are divided into components 30, and energy is weakened. When the three-way barrier wall-surface structure in which a space between the wall surface 24 and the resistor 10 is restricted to less than approximately 25mum, is used as a printer, the service life of the resistor is lengthened, and the static bubble removal capacity of a printing message can be improved.
Patent JP-S5926873-A (JP)
Inventor: KUROSAWA KENICHI
IPC: B66B1/18
Filed: 1982-08-06
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-S63300363-A (JP)
Title: Image processing system
Inventor: FUKUSHIMA ISAO
IPC: G06T1/00
Filed: 1987-05-30
Abstract: PURPOSE:To speed up display processing by performing writing in an image memory and enlarging/reducing operation in parallel. CONSTITUTION:When a host CPU outputs a certain command, a microprocessor 11 sets parameters in respective circuits. When image data is sent from a peripheral device through a system bus, the data is supplied to an expanding circuit 14 through a FIFO memory 12. Here, the expanded data becomes write data in the image memory, and is enlarged or reduced by an enlarging/reducing circuit 15 through a selector 18 and supplied as display data to a monitor through the FIFO memory 13. Consequently, the processing speed for display is improved.
Patent JP-S5661677-A (JP)
Title: Watch
Inventor: ANCHI TAKAHIKO
IPC: G04G13/02
Filed: 1979-10-24
Abstract: PURPOSE: To make the watch thinner and make the cell replacement easier by fixing a doughnut-shaped piezoelectric element to a vibration plate with a hole in the center and changing the cell through this hole.  
     CONSTITUTION: On the inside of a back cover 6, a doughnut-shaped vibration plate 8 to which a doughnut-shaped piezoelectric element 7 is adhered coaxially is fixed. Into the central through holes of the vibration plate 8 and the piezoelectric element 7, a cell 4 enters in a noncontacting state and the cell can be replaced through a cell changing cover 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07314158-A (JP)
Title: Production of wire of ni-ti alloy
Inventor: KUBO SHINICHI
IPC: C22C19/03
Filed: 1994-05-25
Abstract: PURPOSE:To improve productivity and to produce a joined wire which is equal in the phase transformation temp. and joint strength in a joint part to an Ni-Ti alloy of a base metal by joining Ti-Ni allays of hardly workable materials by press welding, thereby forming the long-sized wire. CONSTITUTION:Blanks of a diameter 1 to 10mm which are subjected to hot working and cold working of a reduction rate of area 5 to 40% are press joined under a press welding stress 100 to 150kg/mm<2> in an inert gas atmosphere. The joining temp. is set at 700 to 800 deg.C near the solutionization temp.
Patent JP-2000328966-A (JP)
Title: Throttle body
Inventor: IKETANI MASANORI
IPC: F02D9/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress air flow from being separated at a butterfly valve when it is fully open by providing convex portions on the inner surface of a throttle body downstream a throttle shaft and at the opposite of front and back sides of the fully opened butterfly valve. SOLUTION: A throttle body main body 3 of a throttle body 1 for adjusting air supply to an internal combustion engine is provided with a throttle shaft 4 penetrating in the lateral direction to which a butterfly valve 5 is fixed. Convex portions 6, 7 are provided on the inner surface of the throttle body main body 3 downstream of the throttle shaft 4 and at the opposite of front and back sides of the fully opened butterfly valve 5. The section of the convex portions 6, 7 in the direction of an air passage 2 has intermediate portions 6a, 7a formed on a surface in parallel with an axial center of the air passage 2. Further, the section of the convex portions 6, 7 has upstream tapered surfaces 6b, 7b upstream and downstream tapered surfaces 6c, 7c downstream.
Patent JP-H11326375-A (JP)
Title: Manufacture of contact pin for inspecting printed wiring board
Inventor: SATO MASAHARU
IPC: H05K3/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a contact pin which is highly flexible with a higher electric conductivity to allow adaptation to even a fine wired pad used in electrical inspection of a high-density printed wiring board. SOLUTION: In the method, there are implemented a process wherein a photosensitive resin layer 4 is formed on a wiring board 3 with an electrode pad 2 to form a pattern by a method of photochemical reaction, a process wherein a solution that allows formation of a molding of an electroconductive high polymer is subsequentially introduced to form the molding of the electroconductive high polymer at an opening part 5 of the photosensitive resin 4 and a process of removing the photosensitive resin layer 4. This enables manufacturing of a contact pin which is highly flexible with a higher electric conductivity.
Patent JP-S5837357-A (JP)
Title: Method and apparatus for changing speed of parallel shaft gear type automatic change gear
Inventor: HOTSUTA YOUJI
IPC: F16H63/50
Filed: 1981-08-31
Abstract: PURPOSE:To smoothly perform gear change by eliminating the slip of a clutch by controlling an automatic change gear in such a way that the rotation speed of clutch during an electromagnetic clutch operation period becomes almost  equal to the rotation speed of engine. CONSTITUTION:An electronic controller, when detecting the fact that a gear device becomes neutral state by the signal from a gear position detector, flows electric current o an electromagnetic clutch for a given period of time to make it half-clutched state temporarily, and thereby the input shaft of automatic change gear is connected to engine side. By the half-clutching operation, the rotation speed of the clutch comes near the rotation speed of engine at the time t5 as shown by broken line. Since the rotation speed of clutch during the clutch operation period is almost equal to that of engine by such a control, the slip of the clutch does not occur and therefore, comfortable ride feeling can be obtained.
Patent JP-S5564544-A (JP)
Title: Preparation of 2,3-dimethoxy-5-methyl-1,4-benzoquinone
Inventor: KONDOU SHIGEO
IPC: C07C67/00
Filed: 1978-11-08
Abstract: PURPOSE: To prepare the title compound useful as an intermediate of coenzyme Q, economically, in high yield, in a short and simple procedure, by oxidizing 2-methyl- 4, 5, 6-trimethoxybenzaldehyde with a peroxide.  
     CONSTITUTION: 2, 3-Dimethoxy-5-methyl-1, 4-benzoquinone of formula II is prepared by oxidizing 2-methyl-4, 5, 6-trimethoxybenzaldehyde of formula I with a peroxide (e.g. inorganic peroxide such as hydrogen peroxide and persulfuric acid, organic peroxide such as peracetic acid, performic acid, and perbenzoic acid), under mild conditions (0W50°C). The compound I can be prepared easily and economically, by the Gattermann aldehyde synthesis of a 3, 4, 5-tri-methoxytoluene which is available at low cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09321290-A (JP)
Title: Semiconductor device with insulted gate bipolar transistor
Inventor: OTSUKI MASATO
IPC: H01L29/739
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with an insulated gate bipolar transistor having a high breakdown voltage at latch-up and operated with a low on-voltage at a normal state. SOLUTION: An IGBT semiconductor structure includes a p<+> -type deep well-shaped main emitter region 7a formed on a conductivity modulation layer 4, a p-type outer junction emitter region 7b at an outer adjoining position to a face-side shallow part at the well edge of the main emitter region 7a, an n-type shallow source region 9A on a face of the outer junction emitter region 7b, and an n<+> -type source/contact region 9B formed on the main emitter region 7a in a position adjoining to the n-type source region 9A. In this way an n<+> -type source layer 9 is made up of two parts, namely the low-density source region 9A with a limited scale and the high-density source/ contact region 9B put in ohmic contact with an emitter electrode 8. Since the source region 9A is low-density n-type, a current amplification factor hFE is made low to increase latch-up withstanding value.  In addition, the n<+> -type source/contact region 9B is continuously formed to the n-type source region 9A, so the contact resistance is almost always kept to a low value and a low ion voltage is obtained constantly.
Patent JP-S63301752-A (JP)
Title: Preparation of hollow molded chocolate product
Inventor: AKUTAGAWA ATSUJI
IPC: A23G1/52
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the titled firmly joined molded product, by providing a joining part of halved chocolates protruding from the mold with a separator mold placed between two hollow forming molds, melting and joining the above- mentioned protruding part. CONSTITUTION:A joining separator mold 4 having a cut hole 3 and a cutting separator mold 9 having a cut hole 14 are superposed and laminated on a hollow forming mold 2 having a hemispherical opening 1. A chocolate material in a fluid state is subsequently cast into the hemispherical shape to almost 1mm thickness. An opening 5 of the chocolate forming mold 6 is mated with hole 14 to superpose the whole into a hollow shape. The molds 2 and 6 in the above- mentioned state are then slowly rotated back and forth, left and right in a cool atmosphere to separate the molds 2 and molds 4, 9 and 6 before hardening the chocolate material. The semihardened chocolate material in the hollow is halved and separated and the molds 4 and 9 are taken out of the mold 2 to form a protruding part in the chocolate material 7 and leave the material in the mold 2. The above-mentioned protruding part is partially melted and the molds 2 and 6 are mated to join the halved material and afford hollow chocolate product 30.
Patent JP-S5563938-A (JP)
Title: Antitheft device for car
Inventor: MOROZUMI KEIJI
IPC: B60R25/10
Filed: 1978-11-07
Abstract: PURPOSE: To start the engine only when the key on keyboard is depressed in accordance with the recital number, by connecting a circuit box associated with keyboard with the lead wire for connecting between startor motor drive section and the key.  
     CONSTITUTION: The keyboard 5 is connected through multi-core cable 6 with circuit box 1 while key 7 is provided on the keyboard 5 having ten keys 0W9 and clear button. Assuming (0123) to be recital number, the code connected with switch which closes upon depression of "0" key of key 7 on keyboard 5 is coupled with pin,  and in similar manner the switch corresponding with the depressed key closes to  function the relay thus to start the engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63300500-A (JP)
Title: Semiconductor memory device
Inventor: KADOTA JUNJI
IPC: G11C29/00
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the area of a chip, by controlling an address programming circuit by means of a redundant memory movable circuit and activating the address programming circuit only when a redundant memory is used. CONSTITUTION:In order to activate an address programming circuit only when a redundant memory cell is used, a redundant memory movable signal RE or its inverted signal of the inverse of RE is inputted as a control signal. When the redundant memory is not used, therefore, the address programming circuit is non-activated and the useless flow of a direct current can be prevented. As a result, the programming circuit section of the address programming circuit can be constituted of, for example, two pieces of fuses and one piece of MOS transistor and the chip of a semiconductor memory device can be reduced.
Patent JP-H034756-A (JP)
Title: Preparation of handmade-like buckwheat vermicelli
Inventor: NAKAI AKIO
IPC: A23L7/109
Filed: 1989-05-30
Abstract: PURPOSE:To prepare the subject buckwheat vermicelli having a handmade vermicelli-like taste by charging a raw material comprising buckwheat flour in a mortar equipped with a fixed blade, adding water to the buckwheat flour, rotating the mortar to convert the buckwheat flour into a group of small lumps, kneading the small lumps into a large lamp and subsequently shaping the lump into noodle lines. CONSTITUTION:A raw material M comprising only buckwheat flour or a mixture thereof with a diluting flour such as wheat flour is charged to a mortar 13 having a fixed blade 23 for cutting back the kneaded buckwheat flour on the inner surface thereof. Water is added to the raw material M and the mortar 13 is rotated to stir the raw material for kneading and solidifying the raw material into small lumps M1. The small lumps M1 are pounded with a pestle 12 during the rotation of the mortar 13 to form a large lump M2. The prepared large lump M2 is shaped into noodle lines with noodle-preparing rolls 27, thereby instantly providing the objective buckwheat vermicelli.
Patent JP-H031102-A (JP)
Title: Continuously focus variable lens
Inventor: KUBO TAKESHI
IPC: G02B3/14
Filed: 1989-05-29
Abstract: PURPOSE:To put a lens in focus without moving up and down the face nor eye by putting a transparent solution between a transparent body and a transparent elastic body and adjusting the amount of the transparent solution by a pump. CONSTITUTION:Part of a spherical body is used for the transparent body 1 and the transparent body 1 and the peripheral part of the transparent elastic body 2 are fixed through a spacer 5. Then the transparent solution 3 is put between them and the pump 6 is coupled with a tube 6. Namely, the transparent body 1 and the periphery of the transparent elastic body 2 are fixed circularly without any leak of the liquid and the transparent solution 3 is put between the both. Then the transparent solution 3 is forced in and out by the pump 4 to vary the focal length of the lens. Consequently, the lens can be put in focus without moving up and down the eye.
Patent JP-H08334644-A (JP)
Title: Plastic light branching/coupling device and its manufacture
Inventor: ANDO YOSHIYUKI
IPC: G02B6/28
Filed: 1995-06-02
Abstract: PURPOSE: To provide the title device in which the transmission loss is small, connection to a plastic optical fiber and attachment/detachment to/from a plastic optical fiber are facilitated, and the loss is kept low in a stable state even after a long lapse of time. CONSTITUTION: The device is provided with a light transmitting core 9, a clad 7 which is formed so as to surround the core 9 and whose refractive index is lower than that of the core 9 and a protective cover 8 with built-in clad 7, the core 9 is branched into two or more in the clad 7, besides the branching angle is <10 deg., the clad 7 is constituted of a single molding made of resin material, and each connection terminal part of plural plastic optical fibers to be connected to the branch side is connected with its jacket peeled.
Patent JP-S63302293-A (JP)
Inventor: KUBO SUEKI
IPC: F27D1/16
Filed: 1987-05-30
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-S5927770-A (JP)
Title: Ultrasonic horn for soldering
Inventor: MOURI TAKESHI
IPC: B06B1/08
Filed: 1982-08-09
Abstract: PURPOSE:To prevent the decrease in ultrasonic oscillation and to perform soldering efficiently by providing grooves on the surface of an ultrasonic horn and preventing the movement of liquid such as an oxidation preventing agent to the forward end part of the horn by said grooves. CONSTITUTION:A jet fin 4 is rotated in the solder 2 of a solder tank 1 by a motor 3 to form jet flow of the solder which is ejected from an ejection port 5 to circulate the solder 2. An oxidation preventing agent 6 is floated on the surface of the solder 2. The ultrasonic oscillation from an oscillator 8 is transmitted with an ultrasonic horn 7 to the jet solder 2 so that the object dipped in the port 5 is soldered. Grooves 10 are provided on the top and bottom surfaces in the mid-way part of the horn 7 respectively in the transverse direction thereof. The grooves 10 prevent the agent 7 which is gasified by thermal decomposition and is liquefied by sticking on the horn 7 from moving to the forward end part of the horn 7 and solidifying.
Patent JP-H05334459-A (JP)
Title: Microcomputer
Inventor: NAKAMURA KIMIKO
IPC: G06F11/36
Filed: 1992-05-28
Abstract: PURPOSE:To provide a function capable of monitoring a resource closed in a microcomputer from the outside without interrupting the execution of the microcomputer. CONSTITUTION:Built-in register addresses are previously set up from the outside of the microcomputer 100, and at the coincident timing with a register address outputted to an internal register address bus 107, data on an internal data bus 108 are read out and outputted to the outside through a serial interface 300. Since the information of the resource closed in the microcomputer 100 can be obtained without temporarily stopping the execution of the microcomputer 100, a machine to be controlled can be prevented from running away or being failed. Since the execution of the microcomputer 100 is not stopped, developing can be attained at real time similarly to the execution.