baber/WOPTO huggingface dataset:
Patent JP-H01154479-A (JP)
Title: Ic socket
Inventor: FUKUNAGA MASAMI
IPC: H01L23/32
Filed: 1988-11-09
Abstract: PURPOSE:To make it possible to perform inspection and measurement of an IC for a high frequency securely by making a current passage in a straight line and short thereby reducing self-inductance. CONSTITUTION:A connection terminal 3a of a contact pin 3 extends downward normal to a base portion 3b. A 1st contact piece 3c is a triangular plate extending upward from the upper edge of a position approximately corresponding to the connection terminal 3a of the base portion 3b, with the upper edge portion of its oblique side forming a contact surface 3e. A spring action portion 3d extends from the other upper edge side of the base portion 3b curving semicircularly upward. When the contact edge portion of a 2nd contact piece 3g is pushed by a lead terminal of an IC package, contact surfaces 3e, 3f are pressed to contact each other and a current flows through the lead terminal of the IC package 1, the 2nd contact piece 3g, the 1st contact piece 3c, the base portion 3b, and the connection terminal 3a. As a result, the distance between the IC package and a printed circuit board is shortened and at the same time the current passage becomes in a straight line to reduce selfinductance. This makes it possible to accurately measure the high frequency characteristic of the IC package.
Patent JP-H07113835-A (JP)
Title: Inspection method at joint of electric component
Inventor: HONMO NAOSHI
IPC: G01R31/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a method for inspecting the joint between the lead of an electric (or electronic) component and the electrode of a board, especially a method for deciding pass/fail of joint based on an output signal correlated with the strength obtained by observing the strain generated by imparting specific load and vibration to a probe which is brought into direct contact with the joint of the lead, wherein erroneous decision due to insufficient contact of the probe is prevented. CONSTITUTION:A probe 20 is brought into direct contact with the joint between the lead 12 of an electric component 10 and the electrode 16 of a board and then specific load and vibration are applied to the probe 20 within nondestructive range. Strain thus generated is then measured and a decision is made whether the joint is acceptable. The inspection method comprises a step for holding the data representative of the height of the electrode 16 at least one point, and a step for holding the data representative of the height of individual lead 12 of the electric component 10 at the joint 24. The data relating to the measured joint is validated only when the height of the lead 12 is within a predetermined range from the surface of the electrode 16 thus deciding pass/tail of joint.
Patent JP-H05133311-A (JP)
Title: Apparatus and method for improving startability of alcohol engine
Inventor: NISHIMURA JUNICHI
IPC: F02M37/00
Filed: 1991-10-30
Abstract: PURPOSE:To easily start an engine at a low temperature in a cold area in a spark ignition type engine employing an alcohol fuel. CONSTITUTION:A spark ignition engine 1 employing an alcohol fuel is provided with a fuel injection valve 9 disposed in an air intake pipe 4, a branch part 4a branched from the air intake 4, an ultrasonic atomizer 12 disposed in the branch part 4a, an igniter 13 and a quenching device 14. Upon the start of the engine, air of less than a theoretical air/fuel ratio is supplied to the alcohol fuel atomized by the ultrasonic atomizer 12 to be ignited and burnt, so that a combustible gas is produced from the alcohol fuel, and after the start of the engine, the alcohol fuel is supplied from the fuel injection valve 9.
Patent JP-H05213937-A (JP)
Title: Cyclic group substituted imidazolyl-propenic acid derivative
Inventor: TOOMASU KUREMAA
IPC: A61P9/10
Filed: 1992-09-30
Abstract: PURPOSE: To prepare a cyclic-substituted imidazolyl-propenoic acid derivative useful for the treatment of hypertension and atheroclerosis.  
     CONSTITUTION: The compd. of the formula [R 1  is a 1-8C alkyl or alkenyl optionally substitutable with a 3-6C cycloalkyl or 3-8C cycloalkyl; R 2  is H, a halogen, OH, NO 2 , CN, CF 3 , OCF 3 , pentafluoroethyl, 1-6C alkyl or 6-10C aryl; (n) is 0 to 5; R 3  is a 3-5C cycloalkyl; R 4  is H, a 1-8C alkyl, phenyl; R 5  and R 6  are H, a halogen, CN, NO 2 , CF 3 , OH, OCF 3 , 1-6C alkyl or alkoxy; R 7  is a 1-6C alkyl) and the salts thereof, such as 3-[2-n-butyl-4-chloro-1} (2'-(N- triphenylmethyl-terasol-5-yl)biphenyl-4-yl)methyl}-1H-imidazol-5-yl]2- cyclohexymethyl-2-propenoic acid methyl ester. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61155630-A (JP)
Inventor: UIRIAMU JIEFURII HAU
IPC: F02C7/18
Filed: 1985-12-18
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-H11116976-A (JP)
Title: Gasification oven
Inventor: TANAKA EITARO
IPC: C10K3/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a gasification oven into which a fuel comprising a liq. hydrocarbon is supplied after being sufficiently mixed with water. SOLUTION: In a gasification oven wherein a fuel comprising a liq. hydrocarbon (e.g. a heavy oil) is gasified by the reaction with an oxidizing agent and water in a gasification section 1, a forcibly mixing means 2 for stirring and mixing a fuel and water is installed in a fuel/water supply line 40 for supplying a fuel and water to the gasification section 1. Pref., a surfactant supply means for supplying a surfactant is connected to the forcibly mixing means.
Patent JP-H10134458-A (JP)
Title: Relative position measurement system for library device
Inventor: OHASHI HIROKI
IPC: G11B15/68
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To measure correct relative positions between cells of a cell drum and an accessor by calculating a first theoretic tacho count value in which a designed tacho count value is corrected based on inclinations of the Y axis and the Z axis of the accessor and storing a first correction value in which the difference between a first actual tacho count value and the first theoretic tacho count value is calculated. SOLUTION: First ∼ third reference flags 106, 108 are detected with a flag sensor by moving an accessor 14 and a detected actual tacho count value is stored in a memory. A designed tacho count value of the respective reference flags 106, 108 calculated from design values is previously stored in the memory. The inclination in an X direction of the Y axis and inclinations in the X direction and a Y direction of the Z axis of the accessor 14 are calculated by obtaining the difference between the designed tacho count value and the actual tacho count value. The Z axis of the accessor 14 is defined as a straight line connecting the starting point and the ending point at the time a hand mechanism turns arround the Y axis.
Patent JP-H08148934-A (JP)
Title: Microwave oscillator
Inventor: UEDA TERU
IPC: H03B5/18
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the variation of the attachment position of a dielectric resonator by providing a step part to be the guide of the attachment position of the dielectric resonator on a dielectric plate and attaching the dielectric resonator matching with the step part. CONSTITUTION: An oscillation circuit is formed by the dielectric plate 2 housed inside a metallic case 1, a microstrip line constituted of a signal conductor pattern 3 provided on the front surface of the dielectric plate 2 and a ground conductor provided on the back surface, an FET 7 or the like connected by the signal conductor pattern 3 and the dielectric resonator 4. The step part 6 formed by resist and provided with a circular plane part slightly larger than the outer diameter of the cylindrical attachment leg 5 of the dielectric resonator 4 for which the periphery of the plane part is raised is provided on the front surface of the dielectric plate 2. The attachment leg 5 is inserted to the plane part on the inside of the step part 6 with the step part 6 as the guide, the dielectric resonator 4 is fixed and the variation of the attachment position is prevented.
Patent JP-H04158732-A (JP)
Title: Extended opening and turning of croissant dough piece and system therefor
Inventor: UENO SADAO
IPC: A21C11/00
Filed: 1990-10-23
Abstract: PURPOSE:To provide the title system so designed that a dough piece row is separated from the adjacent row in a zigzag fashion toward the carrying direction and then turned by 90 deg., thereby doing away with the need for broadening the width of the conveyor for such turning. CONSTITUTION:A row b of dough pieces 2 is separated from the adjacent row a of said pieces 2 in a zigzag fashion toward the carrying direction using a separating means 5 and then turned by 90 deg. through a relevant device installed on a downstream conveyor 4, thus ensuring the base 21 to be situated in the front. Thereby, the base of the dough pieces can be properly charged into a downstream wrapping-down unit for croissant.
Patent JP-H08143907-A (JP)
Title: Method for injection-molding metal powder
Inventor: HAGA KENJI
IPC: B22F3/10
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the slipping and falling of a molded body on a dewaxing jig at the time of conveying the jig into a dewaxing furnace. CONSTITUTION: A molded body 6 is released from the cavity in a movable mold, grasped by a drawing robot 9 and set on a dewaxing jig 10. The top of the jig 10 is previously coated with starch paste 12 and the molded body 6 is stuck and held. In this state, the molded body 6 is carried in a heated dewaxing furnace and dewaxed.
Patent JP-H02133278-A (JP)
Title: Train guide display device
Inventor: UDONO KAZUYA
IPC: B61L25/02
Filed: 1988-11-14
Abstract: PURPOSE:To enable efficiency to be attained of train operation by calculating load factor information from passenger weight obtained by subtracting weight of a coach itself, stored in an arithmetic controller, from weight of every coach obtained by a load detector and transmitting the load factor information to the next station so as to be displayed in a guide display device in the next station. CONSTITUTION:Load detectors 3A, 3B, 3C are set up under rails 2A, 2B, 2C divided into a length equal to the length of each vehicle 1A, 1B, 1C, and each detector 3A, 3B, 3C is connected to an arithmetic controller 4 further connected to a transmitter 5. A train arrives at a station, when boarding of passengers is completed, the controller 4 reads weight of every coach by the detectors 3A to 3C, calculating a load factor to be transmitted to the next station wirelessly through the transmitter 5. While in a reception part, load factor information, fed by a radio from the preceding station through a receiver 7, is received and read by a display controller 8 displaying in a guide display device 6 the load factor of every coach of the train arriving in the next.
Patent JP-2000093039-A (JP)
Title: Multiple aquarium device for intermediate growth and culture
Inventor: YAGUCHI NAOYOSHI
IPC: A01K63/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an aquarium used for the growing and culturing of abalone and sea urchin by vertically successively installing aquariums installed successively with culturing cages, supplying water through a water spraying pipe, and supplying water to the downward aquariums by communicating an over-flow pipe with the insides of the aquariums, connecting it with a secondary water collecting pipe in its downward direction and with another water spraying pipe. SOLUTION: This multiple aquarium device for intermediate growth and culture is obtained by vertically successively installing aquariums 1 each having a rectangular shape and a horizontal upper surface, opened up only the upper surface, and installed successively with culturing cages 11. From a water spraying pipe 5 installed horizontally in longitudinal direction at the one side part of the upper side aquarium 1, water is supplied. Overflow pipes 7 are installed at the positions of a water level to be held at the side surface of the other end part of the aquarium 1 corresponding to the number and position of each of the culturing cages for communicating with the inside of the aquarium 1, and each of the over flow pipes 7 is introduced to the lower side at the outside of the aquariums 1. In the lower direction, the overflow pipes are connected to a secondary water collecting pipe 8 parallel to the longitudinal direction of the aquarium 1, which communicates with the water spraying pipe 5 at the lower side aquarium 1 and successively supplying water to the lower side aquarium 1.
Patent JP-H05129273-A (JP)
Title: Wet treatment equipment
Inventor: SHISHIDO KAZUHISA
IPC: H01L21/306
Filed: 1991-10-31
Abstract: PURPOSE:To enable uniform wet treatment throughout the surface of a semiconductor wafer by giving a half turn to the wafer inserted in a wet treatment and setting it upside down equipment. CONSTITUTION:A semiconductor wafer 3 is set in an orientation flat alignment unit 1 so that its orientation flat 4 will come to the upside. A cassette 2 containing the wafer 3 is taken out of the alignment unit 1 (arrow A), and immersed, from above, in chemical 6 filling a wet treatment equipment 5 (arrow B). When the semiconductor wafer 3 has been placed in the wet treatment equipment 5, a roller 7 rotates in the direction of arrow X, turning the wafer 3 in the direction of arrow Y. When a sensor 8 detects the orientation flat 4, the rotation of the roller 7 is stopped (arrow C). Thus, the wafer 3 is turned upside down. This makes uniform a time during which any portions of the semiconductor wafer 3 are under the chemical 6, enabling uniform wet treatment throughout the surface thereof.
Patent JP-S63138472-A (JP)
Title: Sharpness evaluating method
Inventor: FUKUMOTO MASATOSHI
IPC: H04N1/00
Filed: 1986-12-01
Abstract: PURPOSE:To realize the objective evaluation of sharpness by producing a delta histogram for each of pictures obtained through smoothing processes or the original picture with the difference of densities between each noticed picture element and its peripheral picture elements defined as each density difference frequency and converting the changing value of the histogram produced in the smoothing process into the numeric value. CONSTITUTION:Three pictures are obtained through smoothing processes performed by the drift average method with window widths (3x3), (5x5) and (7x7) respectively. Then the blurred pictures are obtained with output of said three pictures in accordance with those window widths, i.e., the smoothing degrees. The delta histogram is obtained for each of those blurred pictures with the density difference between a single noticed picture element and its peripheral eight picture elements, for example, defined as a horizontal axis and the frequency of said density difference as a vertical axis respectively. In a diagram showing an example where three delta histograms are obtained for a single picture, a blurred picture and a sharp picture have a large slope and a small slope respectively in terms of histograms. Thus the sharpness of the original picture can be shown quantitatively.
Patent JP-H07137167-A (JP)
Title: Manufacture of pneumatic radial tire
Inventor: IMAI HIROSHI
IPC: B29D30/30
Filed: 1993-11-16
Abstract: PURPOSE:To manufacture a radial tire capable of maintaining excellent drainage performance even in the case of a completely worn-out state of a tread. CONSTITUTION:A belt 4 is stuck onto a flat building drum 1, and a rubber- covered organic fiber cord is spirally wound around the belt 4 to form a belt auxiliary layer 5 covering the belt 4. A modulus, per unit width, of the belt auxiliary layer 5 in a region corresponding to an annular groove is made larger than those in other regions. Then, tread rubber 6 is mounted on the belt auxiliary layer to form a belt tread band 7. The belt tread band 7 is fitted on the outside of a green case, and a green tire is made by building. Further, by the vulcanization and building of the green tire, an annular groove, which accompanies the annular fastening of the belt 4 and continues in a peripheral direction, is formed at a substantially central part of a tread.
Patent JP-H02229761-A (JP)
Title: Lightweight heat resistant composite ceramic substance and its production
Inventor: KAMITOKU YASUHIKO
IPC: C04B35/81
Filed: 1988-11-15
Abstract: PURPOSE:To enhance both strength at high temp. and durability for utilization in the environment wherein rapid heating and quenching are repeated at high temp. for a long time by utilizing a beta-type silicon nitride whisker as reinforcing material and utilizing mullite substance as a matrix and specifying density and three-point flexural strength. CONSTITUTION:In this lightweight heat resistant composite ceramic substance, reinforcing material is made of a beta-type Si3N4 whisker whose component not less than 90wt.% consists of beta-type Si3N4 and a matrix is made of mullite substance. This composite ceramic substance has 0.17-2.0g/cm<3> density, >=170kg/cm<2> three-point flexural strength (JIS R7222) at room temp. and >=1500kg/cm<2> at 1200 deg.C in the atmosphere. This composite ceramic substance is obtained by allowing the molded body of the beta-type Si3N4 whisker to be impregnated with a colloid soln. with colloidal alumina and colloidal silica mixed thereinto and then drying the solvent and thereafter calcining this molded body.
Patent JP-H06117663-A (JP)
Title: Wide region processing system with ozone
Inventor: NAKAHATA KOICHI
IPC: F24F1/00
Filed: 1992-10-01
Abstract: PURPOSE:To deorder an odor drifting in a broad space such as the interior of a supermarket or a pinball game shop and the like, eliminate a smoke drifting in the broad space and automatically carry out sterilization of bad odor the broad interior of the shop. CONSTITUTION:A broad space processing system is comprised of an ozone generating device having a plurality of ozone generators 5 stored therein, a fan 8 comprised of double-blowing fan and a single blowing fan, a smoke sensor 11 for detecting a concentration of smoke, an ozone sensor 9 for detecting a concentration of ozone, and an emergency ozone sensor 10 for detecting ozone of abnormal concentration. The broad space processing system with ozone is further constructed such that the ozone generating device, fans, smoke sensor, ozone sensor and emergency ozone sensor are controlled by a program controller 4g.
Patent JP-H07138521-A (JP)
Title: Vinyl copolymer for coating and coating resin composition containing the same
Inventor: OTA KATSUMI
IPC: C09D137/00
Filed: 1993-11-16
Abstract: PURPOSE:To improve stability to color mixing by copolymerizing a vinyl monomer having a phosphate group with other copolymerizable vinyl monomer in a given proportion to form a copolymer having a specific solubility parameter. CONSTITUTION:A mixture of 0.01-10wt.% vinyl monomer containing a phosphate group, e.g. methacryloyloxyethyl phosphate, 90-99.99wt.% one or more copolymerizable vinyl monomers, e.g. methyl methacrylate and ethyl acrylate, and a xylene solution of a radical-polymerization initiator, e.g. t-butyl peroxyoctoate, is dropped into a solvent, e.g. toluene, heated to a reaction temp. in an inert gas atmosphere. A polymerization initiator is further added at a certain time after completion of the dropping, and the reaction is conducted for a given time. Thus, the copolymer having a solubility parameter of 8.2 or higher and a ratio of weight-average mol.wt. to number-average mol.wt. of 2.0-15.0 is obtained. This copolymer is mixed as a base resin with various paint additives to obtain the composition.
Patent JP-H11116821-A (JP)
Title: Aqueous emulsion
Inventor: TANIMOTO SEIJI
IPC: C08L29/04
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion, capable of providing a coated membrane excellent in water resistance, and excellent in a pot life by using a specific polymer as a dispersoid and a specific vinyl alcoholic polymer as a dispersing agent. SOLUTION: This aqueous emulsion is obtained by using (A) a polymer comprising an unsaturated monomer unit which is an ethylenically unsaturated monomer and/or a dienic monomer as a dispersoid and (B) a vinyl alcoholic polymer containing 0.01-30 mol.% unit having an amino group bound to a heterocycle in the molecule as a dispersing agent. The unit, preferably the unit of formula I [R<1> to R<5> are each H or a <=8C hydrocarbon; A is a bifunctional hydrocarbon; S is a sulfur atom; X is a monovalent group having an amino group bound to a heterocycle, preferably a group of formula II (Z is S, O, NH or CH2 ).
Patent JP-H07137514-A (JP)
Title: Tire pneumatic pressure decrease judging method and tire pneumatic pressure decrease detector using above method
Inventor: NAKAJIMA MIKAO
IPC: B60C23/06
Filed: 1993-11-16
Abstract: PURPOSE:To surely detect a pneumatic pressure decrease by storing rates of respective tires to a standard tire concerning judgement values, found by a judgement expression during traveling under a decreased pressure state, and correcting the judgement value based on the stored value of specified tires during actual traveling. CONSTITUTION:Signals of wheel speed sensors 1 corresponding to respective tires are input in the I/O interphase 2a of a control unit 2 and the computation results processed in CPU 2b, ROM 2c, and RAM 2d are indicated in a display 4. The control unit 2 finds a judgement value based on a judgement expression during traveling in a state of individually decreasing tire pressure, and rates of the judgement values corresponding to other tires, to the set standard tire are stored. And a tire under peculiar condition related to pneumatic pressure decrease is specified according to each detected rotational angular speed during actually traveling so that the judgement values found from the judgement expression are corrected by the stored rates corresponding thereto. Therefore, tire pneumatic pressures can be detected precisely, even if any one of tire pneumatic pressure is decreased.
Patent JP-H09129329-A (JP)
Title: Ic pitch conversion connector
Inventor: HORI HIROKAZU
IPC: H01L23/32
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To enable an IC chip to be mounted on an IC board having a specified IC mounting pattern which is different from a mounting pattern of this IC. SOLUTION: This connector is provided with a first socket 10 mounted on an IC board by connecting a lead to a first mounting pattern, a second socket 20 freely engaged with the first socket 10 and having a second contact brought into contact with the first contact during the engagement of the sockets, a pitch changing board 30 having a second mounting pattern for mounting the second socket 20 in its lower surface, a third mounting pattern in its upper surface and a wiring pattern for connecting the second and third mounting patterns together and an IC socket 40 mounted on the pitch changing board by connecting the lead to the third mounting pattern. An IC chip 60 is received and held by this IC socket 40 so as to be detached.
Patent JP-H08120769-A (JP)
Title: Mounted structure of pole for terrace roof
Inventor: YAMASHITA MASAKATSU
IPC: E04B1/00
Filed: 1994-10-27
Abstract: PURPOSE: To enable poles for a terrace root at a veranda to be erected on the top surface of a coping provided with handrail poles. CONSTITUTION: A support for handrail poles is integrally mounted on a coping 4 provided on the top surface of an exterior wall 3, and a handrail 5 provided at the end of an inclined pole portion 6b is provided in such a way as to overhang to the outdoor side. Each pole for a terrace roof comprises a pole main body 8a and a bracket 9 for mounting on the top surface of the coping 4, and a groove 9b into which the lower part of each handrail pole fits is formed in the bracket 9. The bracket 9 is mounted on the coping 4 with the handrail pole fitted into the groove.