baber/WOPTO huggingface dataset:
Patent JP-H0969593-A (JP)
Title: Semiconductor device and package
Inventor: NOTANI YOSHIHIRO
IPC: H01L23/373
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable semiconductor element and a package for the semiconductor element for reducing warpage or residual stress due to the difference in thermal coefficient of expansion between GaAs substrate and Au plated layer and obtaining improved electrical characteristics without any scattering in bonding wire length at the time of packaging. SOLUTION: An Au plated layer 5 for cooling which is approximately 40μm thick and thermoplastic polyimide layer (TPI layer) 6 where a conductive filler is mixed at a part which is not related to cooling on the reverse side of the GaAs substrate 1 are formed on the reverse side of the GaAs substrate 1 where the GaAs substrate with a low thermal conductivity to enhance cooling property is made thin up to approximately 30μm by etching. Also, the GaAs substrate 1 ranging from 100 to 200μm is made thinner to 30-50μm by etching to enhance cooling property only at the lower portion of an FET part 2 to form a recessed part and a TPI part is formed in the recessed part.
Patent JP-H0669492-A (JP)
Title: Circuit board for optical signal line
Inventor: KURODA YOSHIKATSU
IPC: G02B6/12
Filed: 1992-08-21
Abstract: PURPOSE:To make signal wiring easier and to miniaturize a signal wiring part, for transmission of multiple optical signals, in short-distance signal transfer. CONSTITUTION:On the surface of a substrate 1, an optical signal line circuit having multiple optical path parts consisting of a glass film containing an optical path part 4-1 is farmed. Each optical path part is provided with reflection surfaces on its top and bottom surfaces and also on both sides. An optical signal 5, while reflected on a part of the reflection surface (optical path diversion parts 6-1 to 6-4) so as to be diverted in its advancing direction, advances through the optical path part 4-1.
Patent JP-S60115670-A (JP)
Title: Production of baking paint composition
Inventor: HIRAHARU AKIO
IPC: C09D109/10
Filed: 1983-11-29
Abstract: PURPOSE:To form a baking paint compsn. which does not cause blistering during baking and gives a coating film having excellent adhesion and durability, by using a specified polymer obtd. by seed emulsion polymn. CONSTITUTION:A monomer mixture consisting of an ethylenically unsaturated carboxylic acid (a), a conjugated diolefin (b) and at least one member (c) selected from among an arom. vinyl monomer and a (meth)acrylate ester in a specified ratio is emulsion-polymerized to prepare a seed polymer (A) having an average particle size of 0.05-0.5mu and contg. 0.1-10pts.wt. (on a solid basis) toluene-insoluble matter. 100pts.wt. monomer mixture consisting of an ethylenically unsaturated carboxylic acid (a) and at least one member (d) selected from among a monoethylenic monomer and a conjugated diolefin is emulsion-polymerized in the presence of 0.1-10pts.wt. (on a solid basis) dispersion of the polymer A to prepare a polymer B having a glass transition point of -60-30 deg.C. 50-100pts.wt. filler is added to 100pts.wt. (on a solid basis) aq. dispersion of the polymer B.
Patent JP-H1046563-A (JP)
Title: Driving construction method of liquefaction preventive drain material
Inventor: MIYAKE TATSUO
IPC: E02D3/10
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To reliably drive a hollow drain material regardless of the existence of a hard layer, and expand an application range of a liquefaction preventive construction method. SOLUTION: An outer tube 12 and an inner tube 14 having respectively cutters 11 and 13 on the tip, are supported by a rotary unit 6 installed on a leader 4 of an excavator 1 through a slider 5, and the outer tube 12 and the inner tube 14 are rotated by the rotary unit 6, and the ground 10 is excavated by the cutters 11 and 13. The, excavating earth and sand are mixed with water injected from the cutter 13 on the tip of the inner tube 14 through a swivel 18, and are discharged aboveground through the swivel 18 from between the inner tube 14 and the outer tube 12.  After a hole is excavated in a prescribed depth, first of all, the inner tube 14 is pulled out, and instead, a hollow drain material is inserted into the outer tube 12, and next, the outer tube 12 is pulled out while pressing down the upper end of the hollow drain material, and the hollow drain material is left in the ground 10.
Patent JP-H0886868-A (JP)
Title: Hat, helmet and vehicle with advance guiding apparatus
Inventor: NAKANO YOSHITARO
IPC: A61F11/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a hat, a helmet and vehicle having an advance guiding apparatus which make a person or particularly a physically handicapped person (a visually handicapped person, an aurally handicapped person, etc.) possible to safely walk by wearing them and which make a person himself or a vehicle operator to safely travel by wearing them or using them. CONSTITUTION: The advance guiding apparatus of a hat, a helmet or a vehicle comprises a light emitting unit for emitting a light to at least an article or a person to become a disturbance of advancing of a user, or an article or a person approaching the user, a photoreceiver which receives the reflected light from the article or the person, convert it into an electric signal and outputs it, a calculator which calculates the relative position and/or speed of the article or the person with respect to the user by using the output from the photoreceiver and outputs as an electric signal, and an information transmitter which receives the output from the calculator and allows the user to recognize the relative position and/or speed.
Patent JP-H07153790-A (JP)
Title: Manufacture of semiconductor integrated circuit by applying adhesive to microelectronic chip
Inventor: JIE CHIYO
IPC: H01L23/495
Filed: 1994-09-19
Abstract: PURPOSE: To more closely arrange a lead line to a bonding pad by reducing an interface than that of an adhesive tape arranged between these at the time of connecting a semiconductor chip. CONSTITUTION: A semiconductor integrated circuit chip including next steps and suited to mount to a lead over chip lead frame is manufactured by this method. (a) The uniform film of the adhesive of 5000 to 50,000 number average molecular weight and 0.1 to 5 thickness is applied on the surface of a silicon wafer where a micro-electronic circuit. (b) A bonding pad on the surface of this wafer is exposed excepting for the selected part of adhesive. (c) The wafer is diced to generate the semiconductor integrated circuit chip. (d) The chip is connected to the lead frame electrically and adhesively, (e) and the chip and the lead frame are enclosed in a polymer sealant.
Patent JP-2000152943-A (JP)
Title: Surgical operation apparatus for soft tissue sampling
Inventor: ROBIONECK BERND
IPC: A61F2/46
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To enable an implant to be transplanted easier as far as possible and a sense of incongruity for a patient to be softened as far as possible. SOLUTION: An extension frame is connected to a rod 66 to give expansion force to the rod 66. Then ablation of affected bone part or interspinal disk part and discission of neighboring vertebra are executed. An expansion frame and the rod 66 are removed after mutually loosening U-shape parts of a housing 56. Then vertebra plates 20, 22 are guided in and are first fixed to vertebrae 52, 54 by only one screw. After guiding vertebra plates 20, 22 in via the rod 68, expansion is carried out again by the expansion frame to accurately adjust positions of vertebrae 52, 54 for inserting cage shape laminated body comprising parts 10, 12, 13, 16. After that, the expansion frame 20 and the rod 68 are removed from vertebra plates 20, 22.
Patent JP-H1047207-A (JP)
Title: Injection valve
Inventor: OKA NOBUYUKI
IPC: F02M47/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To improve infection responsiveness of fuel by providing a holding part to reciprocate along a moving passage of a valve element separating from a seat surface at valve opening time as an energizing means to put the valve element in a valve closing condition by energizing it to the seat surface, and forming this holding part into a leaf spring to energize the valve element by directly coming into contact with it. SOLUTION: An injection valve 1 has on the tip side a cylindrical valve seat 3 sealed in and fitted to a cylinder, and a ball valve 5 as a valve element is energized in the valve closing direction to a seat surface 3a of the valve seat 3 by a leaf spring 6 as an energizing means. This leaf spring 6 is fixed to an end surface 7a of an annular adjusting screw 7 screw-fitted by a screw 3c formed on the tip side of the valve seat 3. The leaf spring 6 is composed of a circular thin spring material, and a central part is formed as a holding part 6a to hold this by coming into contact with the ball valve 5. This holding part 6a is composed of plural projecting pieces 6b extending toward the center, and a surface of the ball valve 5 is contacted with its tip 6c.
Patent JP-S59158221-A (JP)
Inventor: HANSU YOAHIMU BURATSUDORAA
IPC: B29C65/20
Filed: 1983-11-29
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-H0777864-A (JP)
Title: Developer container, developing device, process cartridge and image forming device
Inventor: KARAKAMA TOSHIYUKI
IPC: G03G15/08
Filed: 1993-09-08
Abstract: PURPOSE:To make a margin for sticking smaller than the case that a sealing member is directly welded to an opening edge by attaching an opening regulation member to the opening edge of a developer container part and closing the opening of the developer container part. CONSTITUTION:In the case that the opening regulation member 18 is welded to the flange 12a2 of a toner container 12a, a recessed part 12a4 is caused at the sealed area (a) of a new cartridge, so that welding must be made at the outer area (c) of the part. However, in the case that the opening regulation member 18 is welded to the flange 12a2, welding can be done at a narrower area than in the case that a sealing member S is directly welded to the flange 12a2. Also, in the case of recycling and reusing the toner container 12a where the opening regulation member 18 is welded the same size opening regulation member can be welded by lapping it on the welded opening regulation member 18.
Patent JP-S59113379-A (JP)
Title: Counterbalance valve
Inventor: DOI TOSHIAKI
IPC: F16K17/04
Filed: 1982-12-20
Abstract: PURPOSE:To improve a hunting preventive function, by providing a control mechanism whose open cross-sectional area is determined depending on pilot pressure and by connecting the control mechanism to a pressure chamber on which one end of a main spool is placed. CONSTITUTION:Both the ends of a main spool 24 are placed on pressure chambers 25, 26. The pressure-receiving areas of the spool 24 on the pressure chambers 25, 26 are made almost equal to each other. The pressure chamber 26 is connected to a control mechanism (a) made of a pilot spool 38 provided with a control orifice 44, the cross-sectional area of which is determined depending on pilot pressure conducted to a pilot chamber 40. Since the pilot pressure does not act to the main spool 24, the change in the pilot pressure does not affect the main spool. A hunting preventive function is thus improved.
Patent JP-2001052982-A (JP)
Title: Substrate developing apparatus and method therefor
Inventor: OKUDA SEIICHIRO
IPC: H01L21/027
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate developing apparatus and a method therefor, which prevent minute deposits from remaining of on the substrate, in particular on open frame and in a pattern-formed region, after the developing process. SOLUTION: After a substrate W, to which a developing solution has been supplied by a developing solution supply part 50, is subjected to a first rinsing process with a rinsing solution supply part (60), the surface of the substrate W is entirely heated by supplying heated nitrogen gas to the main surface of the substrate W from a heated gas supply part 80. After that, a second rinsing solution supply process is carried out again by the rinsing solution supply unit (60). By the heating process, deposits that are adhered on the substrate W after the supply of the developing solution are dried, and are easily washed out from the substrate by the second rinsing process, which is carried out for the substrate W immediately after the heating process. As a result, remaining of deposits on the substrate after the developing process can be effectively prevented.
Patent JP-S59108851-A (JP)
Title: Cylinder head gasket for internal-combustion engine
Inventor: NAKANE TADAYOSHI
IPC: F16J15/12
Filed: 1983-11-28
Abstract: PURPOSE:To reduce the unbalance of a gap between a cylinder head and a cylinder block by arranging a thicker grommet near both longitudinal end parts of a cylinder head gasket of an in-line multi-cylinder internal-combustion engine. CONSTITUTION:A cylinder head gasket 10 of an in-line four cylinder internal combustion engine is compressed and tightened with tightening force by a tightening bolt to be inserted into hole parts 15, 16 by means of a U-shaped grommet 5 and a ring 6 around a bore of each of cylinders 1-4. A grommet 51 having a thickness at the level of that obtained by adding a projected fraction of a cylinder liner to the thickness of the grommet around the bore is further added to the both end parts in the longitudinal direction of the gasket 10. Accordingly, the rigidity at both ends of the gasket is increased, and the grommet around each bore is uniformly compressed in the longitudinal direction, so that a gap between the cylinder head and the cylinder block is maintained uniformly.
Patent JP-S6469622-A (JP)
Title: Preparation of copolymer
Inventor: DOI YOSHIHARU
IPC: C08G63/60
Filed: 1987-09-09
Abstract: PURPOSE:To prepare in a high yield a copolymer contg. D-(-)-3-hydroxy- butyrate and -valerate units at a desired molar ratio and capable of easily and stably giving moldings such as tough fibers, films, etc., by proliferating a microorganism capable of producing a poly-3-hydroxybutyrate and thereafter incubating the microorganism in the presence of two specific compds. CONSTITUTION:A microorganism capable of producing a poly-3-hydroxy- butyrate, such as Alcaligenes faecalis ATCC 8750 or Alcaligenes eutrophus NCIB 11599 is aerobically incubated in a suitable medium adjusted to a pH of 6-10 at 20-40 deg.C to proliferate the microorganism, which is then further incubated in a medium or a liquid medium substantially free of nitrogen and phosphorus or contg. a small amt. of nitrogen and/or phosphorus in the presence of valeric acid or a deriv. or salt thereof and n-butyric acid or a deriv. or salt thereof at a desired ratio in the same manner as that mentioned above. The resulting incubation mixture is subjected to solid-liquid separation, followed by washing and drying to prepare in a high yield a copolymer contg. D-(-)-3- hydroxybutyrate units and D-(-)-3-hydroxyvalerate units at a desired molar ratio.
Patent JP-S6383469-A (JP)
Title: Three way high speed pilot valve
Inventor: HIROOKA YASUO
IPC: F16K11/076
Filed: 1986-09-22
Abstract: PURPOSE:To reduce noise and shock in a comparatively simple structure by providing means for controlling input pulse separation of a pulse motor for driving a spool. CONSTITUTION:When a pulse motor 5 is rotated in one direction or rotated normally and reversely, a spool 4 of a rotary spool valve 1 is rotated in a casing 2 to communicate an actuator port A with a tank port and a pump port P alternately. The actuator port pressure is changed by controlling input pulse separation of the pulse motor 5 to change the ratio of the amount of time t1 the actuator port A communicates with the tank port to the amount of time t2 the actuator port A communicates with the pump port P. Thus the actuator port pressure can be controlled without noise of a valve and shock.
Patent JP-S60117475-A (JP)
Title: Magnetic bubble memory element
Inventor: SEKINO MITSURU
IPC: G11C11/14
Filed: 1983-11-30
Abstract: PURPOSE:To improve the margin of a magnetic bubble transfer bias magnetic field in a minor loop part by allowing the diameter and the height of a magnetic bubble to have a specific relation and regulating the ion dose of an abnormal bubble suppressing ion implantation layer when the magnetic bubble having a minute diameter is used. CONSTITUTION:In the minor loop part of a magnetic bubble memory element, the ion dose of an ion implantation layer 3' is set to 1X10<13>-1X10<14>/cm<2> and a diameter (d) of the magnetic bubble and its height (h) are set to satisfy h/d<= 0.8 if a magnetic bubble 2a' having <=2mum diameter. Thus, since the magnetic bubble transfer driving force is increased, the magnetic bubble transfer bias magnetic field margin is improved, and a high-density magnetic bubble memory element is attained.
Patent JP-H0270464-A (JP)
Title: Forming device for color picture
Inventor: NISHIOKA TAKAFUMI
IPC: H04N1/46
Filed: 1988-09-06
Abstract: PURPOSE:To prevent a color drift by attaching a toner, in which a capsule of a pair of a photo-setting agent and a color material is mixed, onto a rotary drum, irradiating the toner with light and transferring the toner onto recording paper through pressing and/or heating. CONSTITUTION:A toner is bonded with the surface of a rotary drum 31 by a bonder 32, and outputs corresponding to each resolving color corresponding to the picture element of a picture data memory 42 are inverted by a color-tone inversion circuit 43 in an irradiating section 15 from the upper section of the toner and the toner is irradiated with output light from respective light-emitting diode 331-333. When there is yellow in a certain picture element, an output is not conducted from the Y-color corresponding light-emitting diode 331, and a photo-setting agent in a capsule containing a yellow color material is left as it is in uncured state. A negative latent image by the cured toner is formed to a picture element in which there is no yellow. Recording paper 13 is pressed or heated and pressed from the upper section of the negative latent image, and the capsule is broken and an uncured color material is colored and printed onto recording paper 13.
Patent JP-H0861356-A (JP)
Title: Manufacture of ball joint structure body and assembly adjusting device
Inventor: HARADA ISAO
IPC: G01L5/24
Filed: 1994-08-24
Abstract: PURPOSE: To provide a manufacturing method for a ball joint structure body which can reduce the defective rate by uniformalizing the turning torque and an assembly adjusting device. CONSTITUTION: Each pressurization adjusting part which can be deformed towards the inside is formed on the socket 12 of a ball joint structure body 10, cap 14, or a ball seat 13, and the turning torque of a ball stud 11 is measured, applying a pressurizing force at the pressurization adjusting part, and the proper turning torque is obtained. An assembly adjusting device 1 used for this purpose is equipped with a holding means 45 for holding the socket 12, a pressurizing means 20 for applying the pressurizing force to a prescribed position, a turning means 30 for turning the ball stud 11, a torque measuring means 41 for the ball stud 11, and a control means 40.
Patent JP-H02119940-A (JP)
Title: Manufacturing process for ethylene oxide
Inventor: PAASHII HEIDEN
IPC: C07D301/10
Filed: 1989-08-30
Abstract: PURPOSE: To efficiently produce ethylene oxide by using a catalyst prepared by depositing silver, VIA transition metals of the periodical table or sulfur on a porous heat-resistant carrier and reacting oxygen with ethylene in the presence of a reaction controlling agent containing chlorine. CONSTITUTION: A porous heat-resistant carrier is impregnated with a soln. containing silver compds., alkali metal compds. selected from among chromium, molybdenum, and/or tungsten, potassium, rubidium, cesium as VIA transition metals, and sulfur compd. The impregnated carrier is heated at temperatures of 100 to 700 deg.C to decompose the silver compds. and other compds. to deposit to prepare a catalyst for the production of ethylene oxide. Ethylene and oxygen are brought into contact with the ethylene catalyst for the production of ethylene oxide in the presence of a reaction controlling agent containing chlorine to produce ethylene oxide.
Patent JP-H04106669-A (JP)
Title: Graphic processor
Inventor: KUROTSU NAKAKATSU
IPC: G06F17/21
Filed: 1990-08-28
Abstract: PURPOSE:To input a diagram without paying attention to the relation between the size of the diagram and that of a character string to be inputted by changing the size of the diagram in accordance with the size of the character string. CONSTITUTION:A microprocessor unit (MPU) 27 calculates the size of a diagram 3 designated by a pointing device 6 and the number of characters which can be displayed in the diagram 3 on the basis of the vector data, such as coordinates, angle, etc., of the diagram 3 and sizes of characters of a character string 1 preset in a parameter storing memory (PMEM) 30 and stores the calculated results in a RAM 29. Then the MPU 27 calculates the size of the whole character string from the number of the characters constituting the character string and size of each character and compares the number of characters which can be displayed in the diagram 3 with the number of characters of the previously obtained whole character string 1. When the character string 1 cannot be contained in the diagram 3, the MPU 30 modifies the displaying position and size of the diagram 3 in accordance with the displaying parameter of the character string stored in the PMEM 30. As a result, graphic information is automatically changed.
Patent JP-H0782274-A (JP)
Title: Cephalosporin compound
Inventor: FUKAGAWA MASAO
IPC: C07D501/16
Filed: 1993-09-09
Abstract: PURPOSE:To provide a new cephalosporin compound having a specific structure, useful as a production raw material for various cephalosporin-type antibiotic substances and acting as an excellent substrate for cephalosporin C acylase. CONSTITUTION:This compound of the formula I (R is hydroxymethyl or acetoxymethyl) is reacted with a cultured product of a microorganism capable of converting the compound of the formula I into the compound of the formula II (e.g. Pseudomonas diminuta FERM BP-3046) or its treated product to obtain a 7-aminocephalosporin compound of the formula II or its salt.
Patent JP-S6466689-A (JP)
Title: Color image processor
Inventor: TSURUOKA SHIGEO
IPC: G09G1/00
Filed: 1987-09-08
Abstract: PURPOSE: To reduce the circuit scale of a look-up-table by making a one port input for a color code input to the look-up-table supplied asynchronously from CPU and a display control unit. CONSTITUTION: Address input signals 14 from CPU 2 and those 15 from a display control unit(VDC) 5 are supplied to a multiplexer 21 controlled by a control signal SEL from CPU 2. In addition, the data supplied from CPU 2 to VDC 5 through an interface circuit 3 are successively written in the table of VRAM. A look-up-table 20 is equipped with a decoder circuit 18 and a latch circuit 19, outputting a color code based on data inside VRAM read out by VDC. The multiplexer 21 selects by SEL signal a display on the screen or rewriting of the look-up-table 20; in the case of a screen display, a color code outputted from VDC 5 is supplied to the look-up-table 20.