baber/WOPTO huggingface dataset:
Patent JP-H1012664-A (JP)
Title: Bonding structure of electronic component
Inventor: KUSAKA TOSHIKI
IPC: H05K3/36
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a bonding structure of an electronic component, which can facilitate wiring of routed wires of a sub circuit substrate and also can reduce the size of the sub circuit substrate at the time of mounting a semiconductor chip on a main circuit substrate through the sub circuit substrate. SOLUTION: An outer connecting electrode 34 of a TAB substrate 31 having a semiconductor chip 21 mounted thereon is bonded to a first connecting electrode 44 of a sub circuit substrate 41. In this case, the first connecting electrode 44 is disposed between a central part of an array of second connecting electrodes 45 and a peripheral part of an array of second connecting electrodes 46 on an upper surface of the sub circuit substrate 41. Accordingly, routed wires 48 and 47 for electrically connecting the first and second connecting electrodes 44 and 46, 45 are divided as directed toward the central part side and peripheral part side, so that the routing can be facilitated. Further, the sub circuit substrate 41 can be made small in size.
Patent JP-H0343747-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: MORI HIROMI
IPC: G03G9/087
Filed: 1989-07-11
Abstract: PURPOSE:To prevent the film forming phenomenon on a photosensitive body and to obtain good images stably with time by simultaneously immobilizing polishing particles and resin particles onto the surface of coloring particles by mechanical impact. CONSTITUTION:A mixture composed of the coloring particles, the polishing particles and the resin particles is passed through an impact part 19 which is formed of a rotating piece 15 and a stationary piece and has the shortest spacing of 0.5 to 10mm or an impact part 19 which is formed of at least two kinds of rotating pieces and has the shortest spacing of 0.5 to 10mm under the conditions of 10 to 90 deg.C atmosphere temp. The polishing particles and the resin particles are simultaneously immobilized to the surfaces of the coloring particles by the mechanical impact in the impact part 19. The polishing particles and resin particle in the mixture have <=0.2 grain size ratio to the coloring particles and are incorporated in the mixture respectively at 0.2 to 10.0wt.% and 1 to 30wt.% of the weight of the coloring particles. The film formation phenomenon on the photosensitive body is prevented in this way and the good images stable with time are obtd.
Patent JP-2000012441-A (JP)
Title: Method for forming pattern of semiconductor device
Inventor: KATSUYAMA AKIKO
IPC: H01L21/027
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To control the ratio of reflectances, even when a film thickness of a base transparent film shows dispersion in a resist pattern forming step using an antireflection film. SOLUTION: A forming step for forming an antireflection film 3 on a substrate having a transparent film is carried out after the film thickness of a transparent film 2 is measured and after the optical constant of the antireflection film 3 and its film thickness and determined based on the measured result. In this case, the reflection cannot be sufficiently reduced by using the antireflection film optimized with respect to the transparent film formed as in the initial design. Then, when the film thickness of the transparent film 2 is measured and the film thickness of the antireflection film 3 is controlled, the antireflection film 3 can be formed optimally in accordance with the variations in the film thickness of the transparent film 2, and thereby the accuracy in dimensions of a pattern finally obtained can be improved.  In addition, the ratio of reflection can be adjusted only by changing the treatment time of film formation of the antireflection film 3.
Patent JP-S5879392-A (JP)
Title: Discriminating device for ranking and progress for horse race and the like
Inventor: YAMAGUCHI HISAYOSHI
IPC: A63K3/00
Filed: 1981-11-05
Abstract: PURPOSE:To quickly and surely obtain data for discrimination and recordings such as ranking at each corner, by using a television camera in which still pictures can sharply be reproduced after video recording and centralizingly operating a required number of cameras from a control room. CONSTITUTION:A television camera 4 is installed at corners C1-C4 of a horse race course, and tripod heads 1 are controlled with controllers 5-8 in a control room A to turn the television cameras left and right and to control them horizontally for horizontal direction, or the camera angle is adjusted up and down. The start and stop of the television cameras 4 is done with other controllers 9-12, and write and time display of characters and figures required on a screen and the switching of the cameras 4 are done at any time. The required information is collected and monitored in the control room A, and transmitted to a television receiver TV and a video recorder VD of a judgement room B for the data for personnel judging.
Patent JP-S58127123-A (JP)
Inventor: GROENEWEG ADRIANUS
IPC: G01F3/08
Filed: 1982-10-08
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-S5877843-A (JP)
Title: Preparation of 9-halogeno-8-oxo-4-methyl-4-nonenoic acid
Inventor: TAKAYANAGI HISAO
IPC: C07C51/377
Filed: 1981-11-05
Abstract: PURPOSE:To prepare the titled compound useful as a synthetic intermediate of contraceptive, by deketalizing 9-halogeno-8-substituted-oxy-8-substituted-oxy- 4-methyl-4-nonenoic acid with an acid. CONSTITUTION:The objective compound of formula II can be prepared by the deketalizing reaction of 9-halogeno-8-substituted-oxy-8-substituted-oxy-4-methyl- 4-nonenoic acid of formulaI(X is halogen; R<1> and R<2> are lower alkyl, or R<1> and R<2> together form a lower alkylene) in a solvent in the presence of an inoganic acid such as hydrochloric acid, etc. or organic acid such as acetic acid, etc. at a temperature between room temperature and the reflux temperature of the solvent, for 20min-20hr. USE:A synthetic intermediate of (1RS,4SR,5RS)-4-(4,8-dimethyl-5-hydroxy-7-nonenyl)-4-methyl-3,8-dioxab icyclo-[3.2.1]-octane-1-acetic acid of formula III useful as a contraceptive.
Patent JP-H0524279-A (JP)
Title: Small-sized printer
Inventor: AKAHA TOSHIYUKI
IPC: B65H5/06
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a printer capable of feeding card paper in a normal manner independently of the width of the card paper. CONSTITUTION:The subject printer is provided with a frame A6 for regulating the end of card paper 1; a drive gear A2 disposed out of the printing area of the card paper 1 for feeding the paper at the end part thereof on the side of the frame A6; and a drive gear B4 actuated by an intermediate gear 8 in conjunction with the drive gear A2 for feeding the card paper 1 at approximately the same position.
Patent JP-S6238353-A (JP)
Title: Detector for continuous fluid separating device using magnetic field gradient
Inventor: TAKEUCHI MAKOTO
IPC: B03C1/02
Filed: 1985-08-13
Abstract: PURPOSE:To detect effectively a separated eluent which used magnetic fluid as spread liquid by detecting the difference between electron spin resonance signals of injected liquid in two sample cells which have the same capacity. CONSTITUTION:A cavity resonator 5 is coupled with a waveguide 6 through a coupling hole 7 and a flow cell 1 and a reference cell 2 are arranged. Modulating coils and 4 are installed beside the cells 1 and 2 and a high-frequency magnetic field is applied to those cells. Then, the separated eluent is guided to the cell 1 and only the spread liquid is guided to the cell 2; and modulating magnetic fields of about 100kHz which have the same frequency and the same intensity and are 180 deg. out of phase with each other are applied to the cells 1 and 2 by the coils 3 and 4. A microwave obtained as a result is detected by a diode and phase-detected at a modulation frequency to detect only the difference between electron spin resonance signals in the two cells 1 and 2. Consequently, a high-density fractogram which is not affected directly by the concentration of the spread liquid is measured.
Patent JP-S57101490-A (JP)
Title: Remote monitor control system
Inventor: TERAKURA MANABU
IPC: H04Q9/00
Filed: 1980-12-16
Abstract: PURPOSE:To make the size of a remote control panel small and to reduce the cost of cable, by connecting a control panel and a remote monitor control panel with two control lines in multi-drop type and transmitting control signals serially. CONSTITUTION:A control panel 4 and a remote monitor control (remote) penel 2 are connected with two control lines, and a control signal to the control panel 4 is transmitted from the center device to the remote panel 2. A serial transmission control section 5 in the remote panel 2 converts signals into serial signals and transmits them to a serial transmission control section/input and output section 6 of the control panel 4. The input and output section 6 fetches required data only, expands it and controls the control panel 4 with contact signals or analog signals. Contact input signal such as alarm/status change of the control panel 4, or measuring analog input signal, pulse train input signal are transmitted to the device 1 with reverse route. With this constitution, the function of the remote panel 2 is limited only to a relay, the remote panel 2 is made small in size and the cost of cable is reduced.
Patent JP-2001007836-A (JP)
Title: Inter-home-network connector
Inventor: HINO TETSUYA
IPC: H04L12/46
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To attain interconnection between HAVi networks to which devices in compliance with the HAVi standards are connected. SOLUTION: An environment where HAVi networks each consisting of HAVi devices are interconnected via a network other than the HAVi network, is provided with inter-home-network connectors 12, 22, a pseudo address generating means 1251 gives a pseudo address depending on a physical address of the inter-home-network connector to a HAVi device of the HAVi network being a connection destination and registers a cross reference between a real address and the pseudo address to an address mapping management means 1252. In the case of exchanging a message, the cross reference is referred to convert the pseudo address into the real address, and an external message transmission reception means 1254 transfers a message to the HAVi network of the connection destination via an external network to attain message exchange between the HAVi networks.
Patent JP-H0626286-A (JP)
Title: Wide-open sash
Inventor: YAMAMOTO ATSUSHI
IPC: E06B9/04
Filed: 1992-07-06
Abstract: PURPOSE:To cause a sliding door to smoothly move in and out of a sliding door receptacle by providing the receptacle for housing a plurality of sliding doors with an energizing spring for pushing the doors toward the entrance of the receptacle. CONSTITUTION:Sliding doors 3, 4 and 5 are formed with transparent plate glass 28, vertical members 29a and 29b for fixing the four sides of the glass 28, an upper member 29c and a lower member 29d. Also, a leaf spring 32 for pushing out the doors 3, 4 and 5 is laid deep in a sliding door receptacle 6 at the side thereof. When the door 5 is housed in the receptacle 6 for opening a window wide and, then, the door 4 is pushed into the receptacle 6, the watertight material 30 of the vertical member 29b along the door 4 comes in contact with the watertight material 30a of the door 5. Also, the vertical member 29a of the door 5 is subjected to a pressing force toward the deeper side of the receptacle 6, and the door 5 is pushed deeper, thereby enabling the door 4 to be easily housed in the receptacle 6. Similarly, when the door 5 is pushed, the door 4 is also pushed deeper and the door 3 is housed in the receptacle 6, as well. Consequently, the doors 3, 4 and 5 can be made to smoothly travel in and out of the receptacle 6 in order.
Patent JP-S5879335-A (JP)
Title: Ttl integrated circuit
Inventor: SHIMAUCHI YUKI
IPC: H03K19/088
Filed: 1981-11-06
Abstract: PURPOSE:To select the output forms, by avoiding output terminals of an off- buffer section of a totem pole type TTL circuit and an output section from being internally wired and selecting a leading method of a lead wire in packaging an integrated circuit. CONSTITUTION:A TTL circuit of totem pole type consists of an input section 1, an output section 2, an off-buffer section 3 and a phase split transistor Q1, and the off-buffer section 3 and the output section 2 are respectively provided with internal output terminals T1, T2 independently, and the output terminals are kept open and external terminals OUT and the output terminals are selectively connected with leads in packaging. In connecting the terminals T1, T2 and OUT with leads 4, 5, the totem pole type output form can be obtained, and in connecting the terminals T2 and OUT, the open collector type output form can be attained, and in connecting the terminals T1 and OUT with the lead 4, the emitter follower type output form can be obtained.
Patent JP-S5879334-A (JP)
Title: Logical circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03K17/62
Filed: 1981-11-06
Abstract: PURPOSE:To reduce the power consumption, by providing a current mirror circuit inputting an emitter current of an input transistor (TR) for a TR logical circuit. CONSTITUTION:A diode 11 and a TR3' constitute a current mirror circuit inputting the emiter current of an input TR2, one output is obtained from its output terminal 8' and a TR4 is connected to a collector of the input TR via a level shift diode 12 and another output is obtained from its collector. A signal at an input terminal 1 is inverted at the TR2, and an output further inverted at the TRs 3', 4 is generated at outputs 8' and 9. Since a current multiplied by the current amplification factor of the current mirror circuit for the emitter current flows to the TR3' when the TR2 is set on, the TR3' can sufficiently by driven.
Patent JP-H0931183-A (JP)
Title: Photo-setting biodegradable resin and production thereof
Inventor: KAWAMOTO KENJI
IPC: C08G85/00
Filed: 1995-06-20
Abstract: PURPOSE: To impart good solubility in industrial general-purpose solvents and photo-setting properties to a biodegradable polymer. CONSTITUTION: A photosensitive group is introduced into the molecular terminal of a biodegradable polymer having a number-average molecular weight of at most 15,000. The biodegradable polymer preferably comprises an aliphatic polyester having a hydroxyl value at the molecular terminal of 30 to 90. The photosensitive group preferably comprises a (meth)acryloyl group, a (meth) acryloyloxyethylcarbamoyl group or (meth)acryloylcarbamoyl group.
Patent JP-H0797277-A (JP)
Title: Method for joining oxide superconductor
Inventor: FUJIOKA HIROMI
IPC: C30B29/22
Filed: 1994-07-29
Abstract: PURPOSE:To join two highly oriented oxide superconductors without deteriorating the characteristics of the superconductive at the joined part by bringing the end surfaces of the two oxide superconductors having the same orientation directions of crystals into contact with each other, and subsequently pressing and heating the contacting superconductors under a prescribed pressure at a prescribed temperature. CONSTITUTION:Two oxide superconductors 1, 2 (e.g. Bi-Sr-Ca-Cu-O superconductor) containing at least Cu and having an orientation degree of >=2.5 in the C-axial direction are prepared. The end surfaces 3, 4 of the two oxide superconductors 1, 2 having the same crystal orientation directions are brought into contact with each other, and the contacted parts are pressed with press punches 5, 6 under a pressure of >=0.05ton/cm<2> and simultaneously heated at 500-900 deg.C to join the oxide superconductors 1, 2 to each other. Since the mutual diffusion and sintering of the end surfaces and simultaneously the orientation of the joined part due to the pressing are thereby advanced, the superconductors can be joined to each other without damaging the mutual orientation characteristics, thus the structural article having the large area and the homogeneous superconductive characteristics is obtained.
Patent JP-S6158933-A (JP)
Title: Electronic fuel injection device
Inventor: KUBO HIROMASA
IPC: F02D3/02
Filed: 1984-08-29
Abstract: PURPOSE:To improve the distributing performance of supplementary air by communicating primary and secondary intake passages with each other and supplying air in the communication passage via an air measuring valve. CONSTITUTION:Of four or more cylinders, the cylinders of the even number are halved to form a primary group consisting of cylinders 10 and 14 and a secondary group consisting of cylinders 12 and 16. The primary intake passage 18 of the primary cylinder group and the secondary intake passage 20 of the secondary cylinder group are communicated with each other by a communication passage 46. An air passage 48 which is connected to an air cleaner 30 is connected to said communication passage 46 and an air measuring valve 50 is disposed in an air passage 48. The distributing performance of supplementary air can then be improved.
Patent JP-S6239546-A (JP)
Title: Production of optically active 3-fluorobutyric acid or ester thereof
Inventor: SHIMAZAKI MASAMI
IPC: C07C27/00
Filed: 1985-08-12
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for pharmaceuticals, by reacting an optically active 3-hydroxybutyric acid ester with a fluorination reagent, and introducing F to the reaction system before the formation of unstable beta-lactam ring under mild condition. CONSTITUTION:The optically active 3-fluorobutyric acid ester of formula II wherein R<2> is R<1> can be produced by reacting an optically active 3- hydroxybutyric acid ester of formula I (R<1> is 1-4C lower aliphatic alkyl) with a fluorination reagent in a solvent such as methylene chloride at <=20 deg.C. The produced ester is dissolved in dioxane, added with 10% sulfuric acid and hydrolyzed under acidic condition e.g. by heating at 60-80 deg.C for several hours to obtain an optically active 3-fluorobutyric acid of formula II wherein R<2> is H. The fluorination reagent is e.g. a compound obtained by the reaction of a fluorinated olefin such as hexafluoropropene, 1,1,2-trifluoro-2-chloroethylene, etc., with an organic base such as diethylamine.
Patent JP-H0342759-A (JP)
Title: Data transfer controller
Inventor: KOSAKA SHINICHI
IPC: G06F13/36
Filed: 1989-07-10
Abstract: PURPOSE:To execute a normal action when a system is not busy as against a data transfer request from a controller and to stop the normal action when it is busy by permitting a control circuit to transmit busy information while the system executes initialization or while it transfers data with a low-order device. CONSTITUTION:When CONT 3 does not transmit a busy signal, an REQ signal from the controller is inputted to CONT 3. When CONT 3 receives the request, it transmits an ACK signal and it is inputted to the controller. The controller simultaneously transmits an RD/WR signal and transmits data at the time of WR. The RD/WR signal is inputted to MEM 4. At the time of RD, data is transmitted from MEM 4. When an REQ signal is inputted to CINF 1 from the controller while CONT 3 executes initialization and transfers data by using MEM 4 with the slave device, CINF 1 outputs the ACK signal to the controller and receives initial transfer data.
Patent JP-H0230382-A (JP)
Title: Manufacture of welded can barrel
Inventor: TOGO YOSHIRO
IPC: B23K11/08
Filed: 1988-07-18
Abstract: PURPOSE:To improve corrosion resistance of the title can barrel and to reduce manufacturing cost by forming hardened coated films by ultraviolet rays or an electron beam on both sides of a tin-free steel plate and then, performing resistance welding on a weld zone of superposed blanks between electrode rolls. CONSTITUTION:The tin-free steel plate forming a metallic Cr layer and a thin Cr hydrate layer on the surface is provided and the coated films 27 and 28 of ultraviolet ray hardened coating or electron beam hardened coating are formed on both sides thereof. The blanks for welding are cut from this material and the part edges 17a and 17b to be welded are superposed and the superposed parts 20 are sent in between linear electrodes 23 and 24. Further, the mash-seam welded can barrel 26 is obtained by pressing between the outside electrode roll 21 and the inside electrode roll 22. Material having the Cr layer and the Cr hydrate layer is printed and subjected to seam welding in the state as it is. Since the weld zone is provided with Cr coating, corrosion resistance of the cap barrel is improved and manufacturing cost is also reduced.
Patent JP-S6423495-A (JP)
Title: Semiconductor memory device
Inventor: NAKAJIMA HIDEHARU
IPC: G11C17/12
Filed: 1987-07-17
Abstract: PURPOSE:To substantially write information in a final process in a production process by covering the gate electrode of an inactive MIS transistor to form a semiconductor layer and oxidizing the part on the gate electrode of the inactive MIS transistor. CONSTITUTION:At least the gate electrode GOFF of the inactive MIS transistor (insulating gate type electric field effect transistor) TROFF is covered to form the semiconductor layer 1, remove the part on the gate electrode GON of the active MIS transistor TRON of the semiconductor layer 1, oxidize at least the upperpart of the electrode GOFF of the transistor TROFF and form an oxide layer 2. The transistor TROFF on which the oxide layer 2 is formed cannot be operated by an active voltage to the transistor TRON on which the oxide layer 2 is not formed. Thereby, the information is written substantially in the final process in the production process, the degree of freedom is enhanced and further, a compact and high density can be attained.
Patent JP-S6070959-A (JP)
Title: Dipped electromagnetic pump
Inventor: SHIGIHARA SHIGEYUKI
IPC: H02K44/06
Filed: 1983-09-27
Abstract: PURPOSE:To improve the heat dissipating and cooling effects near a coil by setting chambers which are partitioned by yokes in a casing alternately to air intake chambers and air exhaust chambers. CONSTITUTION:The casing 12 covered with a heat resistant insulating material 13 is partitioned therein by yokes 15 into rooms R1-R6. Cooling pressurized air from a supply tube is fed into the rooms R1, R3, R5, led through air gaps (a), (b) to the adjacent rooms of the rooms R2, R4, R6, and then exhausted from an exhaust tube. Pressurized air which passes the gap (a) cools the outer peripheral surface of the annular coil 17, and the pressurized air which passes the gap (b) cools the inner peripheral surface of the annular coil 17.
Patent JP-2001012363-A (JP)
Title: Gear pump
Inventor: YAMAZAKI SATOYASU
IPC: F04C2/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration and noise caused by the locking phenomenon of a gear pump and also restrain a flow rate loss. SOLUTION: In this gear pump, a pair of side plates are fitted in the cavity of a housing and a pair of gears 3, 4 are supported in a gear chamber partitioned therebetween. Fluid sump holes 80, having inlet openings 81 in a closed area and no outlet, are formed on the side surface of the gear of the side plate. A pair of inlet openings 81 are provided on both sides while holding the action line L of meshing. Thus, even at the communicating time of a delivery chamber with the closed area, as the fluid sump hole has no flow out destination, a flow rate loss can be prevented.