baber/WOPTO huggingface dataset:
Patent JP-H07282874-A (JP)
Title: Coupling device for solder bump and circuit
Inventor: DAAKU JIEE BAATORINKU
IPC: H01R43/00
Filed: 1995-03-24
Abstract: PURPOSE: To absorb positional deviation caused by thermal expansion and manufacturing tolerance at the time of connecting a solder bump and a circuit by providing a connecting device, flexible in both horizontal and vertical directions, on a circuit board. CONSTITUTION: A flexible bridge unit 10 is an electrical connection part where horizontal motion and vertical motion are decoupled. Individual flexible tabs 14B, 14B' function as support bodies or electric contacts to corresponding supports. Requested lateral free motion and contact scratch action are possible using a single locking part free in a lateral direction. Symmetric lateral motion can be made partially or over the whole range using two or more free locking parts with appropriate rigidity. The tabs 14B, 14B' control the freedom of a probe tip part 22 within a plane by relative rigidity. The supports 14C, 14C' are inclined by pressing the probe tip part 22. Since the tabs 14B, 14B' are rigidly straight to a bridge plate 20, the supports do not move much in a vertical direction.
Patent JP-S63256288-A (JP)
Title: Surface working method for rolling roll
Inventor: TOSHIMITSU TORU
IPC: B23K26/00
Filed: 1987-04-14
Abstract: PURPOSE:To subject to surface working the rolling roll capable of transferring uniform and various kinds of patterns by forming on the roll surface the pattern repeated with the various kinds of working marks at optimum intervals as the unit by repeatedly irradiating various kinds of laser beams on the roll surface. CONSTITUTION:The laser beams of more than two kinds are repeatedly radiated on the surface of a rolling roll. The working marks of more than two kinds are formed thus on said roll surface. The intervals A, B, etc. of said working marks are taken in >=260mum and the build-up heights (a), (b), etc., in 3-10mum all, and repeated patterns are made with those as the unit. By rolling a steel plate with the use of this surface worked roll uniform and various kinds of patterns are transferred on the steel plate to obtain a painted product of different tones.
Patent JP-S59216244-A (JP)
Title: Asynchronous processing system of multilevel logical data
Inventor: MIYATA SOUICHI
IPC: G06F7/49
Filed: 1983-05-24
Abstract: PURPOSE:To process multilevel logical data asynchronously in a high speed by inserting control information to a data signal itself of multilevel logic. CONSTITUTION:A counter circuit 4 sets optionally a width of parallel outputs and is a down counter having three-bit initial value inputs i1, i2, and i3. Ternary logic is used as multilevel logic, and the logic where data signals I1 and I2 are ''0'' together is allowed to correspond to logical ''0'', and the logic where these data signals are ''1'' together is allowed to correspond to logical ''1'', and the logic where one of them is ''0'' (or ''1'') and the other is ''1'' (or ''0'') is allowed to Nil. Nil of ternary logic is used as control information and is inserted between data to discriminate individual data signals. That is, properties that data signals I1 and I2 have the same value ''0'' or ''1'' during the period of data logical ''0'' and ''1'' of ternary logic and thay have different values during the period of Nil are utilized.
Patent JP-H04322451-A (JP)
Title: Semiconductor device
Inventor: HIDAKA MITSUMORI
IPC: H01L23/12
Filed: 1991-04-23
Abstract: PURPOSE:To prevent generation of void in a land by providing a gradient on an inner surface of the land on a base board of a semiconductor device. CONSTITUTION:In a PGA semiconductor device of a structure in which one end of an external connection lead pin 1 is buried in a land of a base board 2 provided with metallized wirings 6, secured with an adhesive layer 4, a semiconductor pellet 7 is placed on the board 2, and a cap 12 is so sealed on the board 2 as to seal the pellet 7, a land 10 is formed in a shape having a gradient increasing in diameter toward its surface.
Patent JP-H04322252-A (JP)
Title: Preparation of photosetting resist composition
Inventor: KIKUCHI HIROSHI
IPC: H05K3/06
Filed: 1991-04-23
Abstract: PURPOSE:To entirely prevent the change in the characteristics of the UV exposing and developing type resist used for production of printed circuit boards with lapse of time. CONSTITUTION:Ink is not produced by integrally kneading all of the raw materials of the resist but is produced as the ink of a multiliquid type separated with components reacting with each other and is used by mixing the ink just prior to the production of the printed circuit boards. As an example thereof, the resist is prepd. by separating the resist to two liquids; a part contg. a radical-polymerizable unsatd. compd. and a hardener for an epoxy resin and a part contg. an epoxy resin and a photopolymn. initiator.
Patent JP-2000280752-A (JP)
Title: Sealing structure of door
Inventor: KAWAI KATSUNORI
IPC: B60J10/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To restrain sealing performance of a weather strip from deteriorating even if a side visor is attached by using a clip to be fitted across the upper end of a window frame. SOLUTION: A retainer 19 is provided with holding projecting parts 21, 22 extending along a window frame 13. A holding projecting part 27 (a seal part) formed on the base bottom part 24 of a weather strip 23 is brought into pressure-contact with the inner surface of the retainer 19 at the lower part of the holding projecting part 21 to perform sealing. Clips 32 are embedded in an assembling part 29 of a side visor 15, and these clips 32 are fitted across the upper end of the window frame 13. A locking part 33 on the tip of the clip 32 intrudes into the retainer 19 and extends to the upper part of the seal portion of the base bottom part 24.
Patent JP-S5318723-A (JP)
Title: Insulin preparations for rectal administration
Inventor: KAWAMURA SHIGEO
IPC: A61K9/107
Filed: 1976-08-02
Abstract: PURPOSE: Title preparations formulated with a quaternary ammonium type cation surfactant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11268590-A (JP)
Title: Parcel board
Inventor: MURAKAMI HIROSHI
IPC: B60R7/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To set a large width by displacing the angled part extending in the car width direction of a parcel board upward when the parcel board is opened to erect a rear end structural member and an intermediate part structural member, and providing notches in both corner parts of both structural member positioned on the upper side in such a condition. SOLUTION: This parcel board 1 covering up the luggage compartment space in the rear of a vehicle is formed by a core material 11 and a facing material 12, and divided into a rear area 16, an intermediate part area 17 and a front area 18. The core material 11 is divided into a rear end structural member 19, an intermediate part structural member 20 and a front part structural member 21. In this case, the right and left corner parts in the front edge 32 on the front F side of the car body of the rear end structural member 19 are obliquely notched to form a front edge side notch part 41, and also the right and left corner parts in the rear edge 34 of the car body rear R side of the intermediate part structural member 20 are obliquely notched to form a rear edge side notch part 42.  Thus, bending of the facing material in each corner part is permitted to prevent interference with a back pillar inclined toward the central part of the car body as it directs upward.
Patent JP-S5427498-A (JP)
Title: Gas detector
Inventor: SHITAYA TAKEO
IPC: G01N27/12
Filed: 1977-08-01
Abstract: PURPOSE: To perform early discovery of gas leakage by separately inserting and sealing an inflammable gas detecting element and a compensating element in the spaces of a cap having openings. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5615832-A (JP)
Title: Gas mixer
Inventor: YANAGIDA YOSHIO
IPC: B01F23/10
Filed: 1979-07-20
Abstract: PURPOSE:To produce plural species of mixed gases of different components in different mixing ratios by uniformly mixing plural species of component gases in optional ratios by a capillary type flow rate ratio mixing method. CONSTITUTION:In plural places in the longitudinal direction of a mixig pipe 1, branched pipes 2A-2E for supplying the component gases, consisting of laminar flow elements, are radially arranged in groups of six in the circumferential direction. Since the flow rate in the branched pipe is so designed that it becomes larger toward the upstream of gas flow inside the mixing pipe 1, small amounts of component gases sent into the mixing pipe 1 through the branched pipes nearer to the outlet 1b of mixed gas are made to be directed to the way of the flow of component gases being sent in great amounts and therefore the variation in the mixing ratios with time can be suppressed. Also, since the direction of sending components gases through each branched pipe is intersected by he flow of gas sent through the mixing pipe 1, stirring actions caused by swirl flows are produced.
Patent JP-S61249721-A (JP)
Title: Mold for injection molding high density information recording disk
Inventor: TAKAMATSU YUJI
IPC: G11B9/06
Filed: 1985-04-30
Abstract: PURPOSE:To provide the titled mold for injection molding having relatively simple structure and excellent dimension accuracy and shape stability, while reducing the biasing of the orientation in resin and the residual strain therein by causing molten resin to flow smoothly to the periphery of a cavity at filling, heightening the surface temperature of the cavity at filling. CONSTITUTION:After the temperature of a mold has been totally raised to a specified value, it is prepared for cooling of molten resin, switching temperature regulating means 21, 22 to cooling means. Simultaneously, molten resin is supplied to a sprue 19 and is injected into the molding cavity 17 from a gate 20, whereby the cavity is filled. Each Peltier effect elements 23, 24 have heat radiation surface at the side surface of the cavity, and the vicinities of inner side molds 13, 14 have the condition being partially heated, whereby the rapid cooling of molten resin is prevented and the biasing of resin orientation is reduced. Accordingly, the molten resin having flowed into the molding cavity 17 flows rapidly and uniformly to the periphery of the cavity (7) whereby the cavity 17 is uniformly filled.
Patent JP-2000001583-A (JP)
Title: Thermoplastic elastomer composition
Inventor: JOHOJI HIROBUMI
IPC: C08L23/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer compsn. excellent in weather resistance, injection fusibility, and recyclability by compounding a specific ethylene-propylene (-nonconjugated diene) random copolymer rubber, a specific olefin copolymer, a specific crystalline α-olefin polymer, and a specific amorphous α-olefin polymer, each in a specified amt. SOLUTION: This compsn. comprises 5-89 wt.% ethylene-propylene (- nonconjugated diene) random copolymer rubber having an ethylene content lower than 90 mol.%; 1-80 wt.% olefin copolymer which has an intrinsic viscosity (135 deg.C, tetralin solvent) of 0.5-10 and an ethylene content lower than 90 mol.% and is prepd. by copolymerizing ethylene, propylene, and at least two olefins selected from among 4-20 deg.C α-olefins provided the sum of the numbers of carbon atoms of the selected α-olefins is 6 or higher; 5-89 wt.% crystalline α-olefin polymer mainly comprising 3C or higher α-olefin units; and 1-50 wt.% amorphous α-olefin polymer having an intrinsic viscosity lower than 0.5.
Patent JP-H06308790-A (JP)
Title: Device for handling bound original
Inventor: YOSHIDA YOSHIKI
IPC: G03G15/04
Filed: 1993-04-20
Abstract: PURPOSE:To provide a device for handling a bound original executing the switching control of the image forming mode of an image forming device accord ing to a condition whether originals are bound or not, excellent in the operability for executing prescribed operation according to the type of the original is excellent and capable of executing an exact original turning action. CONSTITUTION:Before a copying action is executed, whether the originals to be copied are the originals 4 bound by a 'stapler(R), etc., or not is discriminated by detecting by an original holder detection sensor 400 whether an original holder 9 exists or not. According to the discriminated result, the mode is switched to one image forming mode out of a normal mode in which the originals which are not bound are copied and an MDF mode in which the bound original is copied by a mode switching control means.
Patent JP-S59219945-A (JP)
Title: Lead frame for integrated circuit
Inventor: KOBAYASHI MASAMI
IPC: H01L23/50
Filed: 1983-05-28
Abstract: PURPOSE:To improve the defective intrinsic to soldering property and wire bonding property of stainless steel by a method wherein an activated surface of a stamped stainless steel made lead frame is immediately Ni-plated and further very thinly plated with Au, Ag, Pd and so forth. CONSTITUTION:A stainless steel made lead frame material stamped into a lead frame type of SUS-304 is Ni flash plated after performing the processes 1-5 mentioned as follows and immediately very thinly plated with Au. (1): Alkali degreasing process is performed by passing the lead frame material through a tank of alkali degreaser as primary degreasing before DC electrolic degreasing. (2): Chemical grinding process is performed by removing any oxide and impurities on the surface. (3): Electrolic activating process is performed as flash plating for 15 seconds. (4): Ni-plating process is made by performing flash-plating for 15 second (5): Au plating for 2 seconds.
Patent JP-H08287591-A (JP)
Title: Disk player
Inventor: TSUKIHASHI AKIRA
IPC: G11B19/28
Filed: 1995-04-19
Abstract: PURPOSE: To control a spindle motor so that the transfer rate of a digital recorded signal can be settled within the processable speed range of a signal processing system at the time of access after the transfer rate can be set at the peak speed in the ability range of the processing speed of a signal processing circuit. CONSTITUTION: At the time of ordinary reproduction and at the time of access, the driving system of a spindle motor 2 is switched by a speed control selecting means 25 for selectively operating a linear velocity constant control means 4 and an angular velocity constant control means 5 corresponding to the operation of an access control means 24. Thus, at the time of ordinary reproduction, the spindle motor 2 is controlled by a linear velocity fixing system and at the time of access, the spindle motor 2 is controlled by an angular velocity fixing system.
Patent JP-H04302528-A (JP)
Title: Semiconductor integrated circuit
Inventor: RO JIYUREN
IPC: H03K23/64
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the semiconductor integrated circuit consisting of a prescaler which has a large delay margin at the time of frequency dividing operation switching. CONSTITUTION:This semiconductor integrated circuit is equipped with a 1st frequency dividing circuit 31 which consists of D type flip-flops 4 and 5, and 6, divides the frequency of an input signal by 5 or 6 according to the output of a control circuit 33, and outputs the result and a 2nd frequency dividing circuit 32 which inputs the output of the D type flip-flop 5 in the stage right before the final stage of the 1st frequency dividing circuit 31 at its clock terminal and outputs an output signal 10 obtained by 10 or 11 frequency division.
Patent JP-H10288361-A (JP)
Title: Ice heat storage device
Inventor: MIZUTANI KAZUHIDE
IPC: F25C1/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the capability of a pre-heater from being increased more than that required in respect to an ice heat storage device having a pre-heater installed at an outlet port of a heat storage tank and further to improve a capability of making ice of the device. SOLUTION: This device is provided with a refrigerant circulating circuit A and a water circulating circuit B. Water flowed out of a heat storage tank T is once heated by a pre-heater 21. The water is super-cooled at a super-cooled water generating heat exchanger 20. A part of the refrigerant flowed out of an outdoor heat exchanger 3 is caused to bypass the pre-heater 21 in the refrigerant circulating circuit A in respect to the device eliminating this super-cooled state and making ice. A pre-heating capability is reduced to avoid a reduction of ice making capability caused by an excessive amount of pre-heating operation.
Patent JP-S5521208-A (JP)
Title: Printing head device for dot printer
Inventor: MAEDA KATSUMI
IPC: B41J2/265
Filed: 1978-08-02
Abstract: PURPOSE: To reduce the number of parts and to improve mass productivity by guiding supportably marking wires connected with a solenoid through wire guides.  
     CONSTITUTION: A flat reference plate 1 is formed on both of the upper and lower surfaces integrally with projecting streaks 1b 1 W1b 5  perpendicular to the axial direction A-A at a predetermined interval, the heights of projecting streaks 1b 1 W1b 5  on the lower surface being equal and guide grooves 1b 1 'W1b 5 ' being formed on the respective projecting streaks. Marking wires projecting from the lower solenoids 3 1 W3 4  fit in the respective guide grooves 1b 5 'W1b 1 ' on the lower surface to advance towards the end thereof approximately horizontally. Marking wires 4 5 W4 7  projecting from the upper solenoid 3 5 W3 7  fit in the respective guide grooves on the upper surface to advance towards the end thereof curvedly from above to below and fit in 7 vertical holes formed in a wire aligning member 5 fixed to the central end of marking head body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05267633-A (JP)
Title: Manufacture of solid-state image sensing element
IPC: H01L21/76
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the channel width of a charge transfer region from becoming wider or narrower due to a lateral diffusion in the heat treatment process for a P<+> region, which is an element isolation region, to contrive the improvement of a charge transfer efficiency. CONSTITUTION:In a manufacturing process, in which N-type impurities are introduced in a P-type well to form N-type regions 3 and 4 and P-type impurities are introduced in the well to form a P<+> region 5 which is used as an element isolation region, a mask pattern of the region 5 is ensured at a constant distance from the N-type region 4 on the side of a charge readout gate region 9, which is a charge transfer, region, of the region 4 taking a lateral diffusion in the following heat treatment process into account.
Patent JP-H02271201-A (JP)
Title: Measuring instrument of shrinkage degree of film
Inventor: IMAIDE HIROAKI
IPC: G03F1/84
Filed: 1989-04-12
Abstract: PURPOSE:To reduce the number of processing operations for marking scales by indicating the shrinkage degree of a film to be measured by a scale at a position of a gap of stripe patterns where the quantity of light passing through the overlapped position of patterns is first out of sight after being gradually reduced from the side of a measuring reference pattern. CONSTITUTION:The position where the light does not leak when a positioning reference pattern 3 overlapped with a reference pattern 6 to be measured is placed on a see- through bed 8 is made a reference point for measuring the shrinking ratio of stripe patterns formed both on a measuring instrument 4 and on a film 5 to be measured. The film 5 is such one that is used in forming patterns onto a printed circuit board or the like. Based on the position of a gap of scale stripe patterns 2 formed on a transparent flat plate 1 which gap is corresponding to a gap (g) where the stripe pattern 2 is overlapped with a stripe pattern 7 to be measured formed on the film 5 having the larger shrinking ratio than the flat plate 1 where the quantity of light passing through the gap (g) is first out of sight after being gradually reduced from the side of the positioning pattern 3, the shrinking ratio can be calculated with the use of the distance between the position of the gap and the reference point and the value of the gap (g) in a simple manner.
Patent JP-H01265377-A (JP)
Title: Segmenting system for handwritten character
Inventor: MOMONO HIDEKI
IPC: G06K9/62
Filed: 1988-04-15
Abstract: PURPOSE:To accurately and simply segment characters by deciding a character segmenting position based on one or more factors, i.e., the direction discriminated by an off-stroke direction discriminating part, the distance measured by an off-stroke length measuring part, and the time measured by an off-stroke time measuring part. CONSTITUTION:For the handwritten characters supplied from an input part 1, an off-stroke direction deciding part 2 decides the off-stroke direction toward the pen-down position from the pen-up position. Then an off-stroke length measuring part 3 measures the off-stroke length and an off-stroke time measuring part 4 measures the off-stroke time respectively. A character segmenting condition deciding part 6 decides the character segmenting position based on one or more of said off-stroke direction, length and time. Thus a character segmentation control part 7 segments characters in division at the decided part. In such a way, the characters can be segmented in a simple and accurate way.
Patent JP-H04323637-A (JP)
Title: Inspecting plate producing device
Inventor: YAMAGUCHI JUN
IPC: G03B27/72
Filed: 1991-04-24
Abstract: PURPOSE:To restrict the incident angle of light made incident on an interference filter and to improve the quality of an image in an inspecting plate producing device which produces an inspecting plate used in the case of checking the quality of a color printed matter of ultraviolet rays and ultraviolet photosensitive material. CONSTITUTION:An interference filter unit 49 is arranged in the vicinity of a non-electrode light source 44 between a Fresnel lens 29 and the light source 44. A louver 64 is arranged between the unit 49 and the light source 44, and only the light made incident on the louver 64 at the incident angle within a specified range, out of the light radiated from the light source 44 and the light reflected by a spherical reflector, passes through the louver 64 and made incident on the interference filter 56.
Patent JP-S62248854-A (JP)
Title: Chain cover device for engine
Inventor: CHIYOUSHI MASAHIRO
IPC: F02F7/00
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a small-sized engine by arranging a bolt for installing a chain cover onto a cylinder head inside with respect to the sealing surface on the outer edge of the chain cover. CONSTITUTION:A chain cover 9 covering a chain belt 8 is installed onto the front edge of a cylinder head 2. A bolt hole for the insertion of a bolt 11 for installing the cover 9 onto the cylinder head 2 is formed onto the peripheral edge of the opened port of the chain cover 9, and the right and left sealing surfaces 13 of the cover 9 are curved so that the width of the cover 9 accords with the width of the cylinder head 2 at the back of the chain belt 8. The bolt 11 is arranged inside with respect to the sealing surface 13 on the outer edge of the cover 9. Therefore, the width of the cylinder head is reduced, and the engine can be made compact.
Patent JP-2000289905-A (JP)
Title: Image forming device
Inventor: FUKAO HIROAKI
IPC: B65H23/188
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can previously prevent the occurrence of sags and wrinkles in paper after recording wound on a core by preventing a sag detecting part capable of detecting the sags in the paper after recording from being left not set in place or not retracted. SOLUTION: When paper after recording is to be reeled in on a bobbin element, no placement of a movable part 71 on a coupling part 61 results in that the movable part 71 remains over a flange holding part 79 placed on a stationary bobbin-element support base 63, or a flange part 57 housed in the flange holding part 79 is unremovable, and in that the extremity of the movable part 71 checks any installation of the bobbin element on the stationary bobbin- element support base 63 and movable bobbin-element support base 65.