baber/WOPTO huggingface dataset:
Patent JP-H08181246-A (JP)
Title: Bga fixing and mounting structure
Inventor: FUJISAWA NARIMITSU
IPC: H05K1/18
Filed: 1994-12-26
Abstract: PURPOSE: To materialize favorable connection and fixing of BGA to a mother board. CONSTITUTION: In a BGA fixing and mounting structure, where ball solder 4 being a part outer electrode is arranged under the body of a BGA and the BGA is arranged on a mother board and it is fixed by reflow soldering, BGA is provided with positioning holes 12 passing through the four corners of itself in several places out of the four corners, and also the mother board 10 is provided with adiabatic rigid guide pins 13 in the positions corresponding to right below the positioning holes 12 when the BGA is arranged in correct position. And, the guide pin 13 is made in the cross section smaller within the range of the tolerable dislocation than the diameter of the positioning hole 12.
Patent JP-H02168104-A (JP)
Title: Detecting device of shape of paper leaf
Inventor: WAJIMA NORIO
IPC: G06T7/00
Filed: 1988-12-22
Abstract: PURPOSE:To enable accurate detection of a shape invariably by preparing an information on a damage of a paper leaf by determining difference between an inputted coordinate value pattern of the paper leaf and a prepared virtual coordinate value pattern, by comparing said information with a reference information for determination. CONSTITUTION:A leaf form signal of a bank note P outputted from a line sensor 5 is amplified by an amplifier 6 and then sent to a binary-coding circuit 7, where it is binary-coded. A binary code/coordinate value conversion element 8 converts the binary-coded signal into a coordinate value pattern wherein points of variation in the direction X are taken for (x) coordinates and the number of scans in the direction Y for (y) coordinates, and the pattern is stored in a coordinate value pattern storage element 9. By a coordinate value pattern computation processing element 12, a difference between a prepared virtual coordinate value pattern and a stored value pattern P3 stored in the storage element 9 is determined to prepare a damage coordinate value pattern, various informations on a damaged part are compared with classified reference parameters set beforehand for determination of a normal leaf and a damaged leaf, and thereby the determination of the normal leaf and the damaged leaf is made.
Patent JP-H08173511-A (JP)
Title: Sterilizing method
Inventor: ISHIDA TOSHIO
IPC: B65B55/08
Filed: 1994-12-26
Abstract: PURPOSE: To safely and easily sterilize an object while preventing its alteration by bringing the object to be sterilized into contact with the water irradiated with the excitation light to a photocatalyst under the existence of the photocatalyst. CONSTITUTION: Water 11 is fed to a light-dissociated water pressure generating device 16 to generate light-dissociated water. Photocatalyst powder such as titania is dispersed in the water 11, or a plate-like photocatalyst is dipped in the water 11, and part of the water 11 is dissociated by the excitation light from a light source 12. The light-dissociated water is fed to a nebulizer 10. The gas from a gas feed source 14 is fed to the nebulizer 10, and the light- dissociated water is atomized and fed into the electric field from a gas feed source 14. The atomized material passes between a ground electrode formed with a quartz-coated electrode 1 and a metal electrode 2 and a high-voltage electrode 4, and part of its is ionized. The atomized material is moved to a sterilized abject 7 to sterilize it and exhausted from an exhaust pipe 8.
Patent JP-H01203379-A (JP)
Title: Further hydrogenated 1-benzooxacycloalkyl pyridine carboxylic acids
Inventor: BORUFUGANGU FURESUTORU
IPC: C07D311/70
Filed: 1988-12-22
Abstract: NEW MATERIAL: The compound expressed by formula I (R 1  is carboxyl, alkoxycarbonyl, amidatedcarboxyl or acylatedhydroxymethyl and R 2  is H, OH, NH 2  or R 1  is H and R 2  is the foregoing R 1 ; R 2  is H or alkyl; R 4  and R 5  are each alkyl; alk is alkylene or alkylidene; X is O or CH 2 ; ring A is substituted or unsubstituted for OH, alkoxy, CN, halogen, alkyl or the like; (m) and (n) are each 0 or 1).  
     EXAMPLE: 1-[2-(2,2-Dimethylchlorman-3-yl)-ethyl]-1,2,5,6-tetrahydropiridine-3-methyl carboxylate.  
     USE: Being useful as remedies and/or preventives for cerebral incompetence particularly defects of memory because of its various pharmacological properties particularly neurotropic property.  
     PROCESS: For example, the compound of formula I is obtained by allowing the compound of formula II (X 1  is OH or reactive ester OH) to react with the compound of formula III. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01161316-A (JP)
Title: Liquid crystal display device
Inventor: MITSUMUNE TOSHIFUMI
IPC: G09F9/35
Filed: 1987-12-18
Abstract: PURPOSE:To inspect the characteristics of thin film transistors (TRs) without damaging the thin film TRs by providing transparent electrodes, the thin film TRs and source electrode lines on an insulating substrate. CONSTITUTION:The source electrode lines S1, S2-Sn, Sn+1 corresponding to the number of thin film TRs to be connected to the external by individually connecting the source electrodes 6, 7 of respective thin film TRs 2, 3. In case of inspecting the characteristics of the TRs 2, 3 for driving plural picture elements 1, respective source electrode lines S1, S2-Sn, Sn+1 are constituted so that voltage +V for specific inspection is easily impressed, and an ammeter 12 for measuring current flowing into the transparent electrode 1 is easily connected. Thus, the characteristics of the thin film TRs can be inspected without damaging the TRs.
Patent JP-2001142227-A (JP)
Title: Method for treating washing-out solution and washing- out solution
Inventor: ASADO KUMIKO
IPC: G03F7/32
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a washing-out solution so that the solution used in the development of a photosensitive resin printing plate material is reutilized without causing the lowering of washing-out speed and the flocculation of a polymer. SOLUTION: In the method for treating a washing-out solution produced in a method for developing a photosensitive resin printing plate material with a photosensitive layer containing a water-soluble or water-swellable polyamide by rubbing the unexposed part, (a) an anionic surfactant with ethylene oxide added by a number of moles of >20 and/or (b) a nonionic surfactant with ethylene oxide added by a number of moles of 410 is added to the washing-out solution to flocculate a polymer in the solution and the resulting flocks are removed.
Patent JP-H10160422-A (JP)
Title: Three-dimensional measuring instrument
Inventor: KURODA KAZUO
IPC: G06T7/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring instrument which can obtain highly precise three-dimensional information in a short time. SOLUTION: A laser irradiating means 1 displays a laser mark containing grid-like address information on an object 4 to be measured, and image pickup devices 2 positioned to reading positions A and B respectively read the mark and store the read information. Then, the projection of the mark is stopped and the picture information on the surface of the object 4 is read by means of the device 2 at the position B. Thereafter, three-dimensional information on the object 4 is obtained by triangulation by discriminating the address information from the stored picture information and the same read area at the reading positions A and B from the intersections of column addresses with row addresses. Moreover, the obtained three-dimensional information is applied to an area, on which the laser mark is not displayed and, from which the surfaces picture information is discriminated.
Patent JP-H10139766-A (JP)
Title: Production of 4-amino-1,2,4-triazole
Inventor: BOURDAUDUCQ PAUL
IPC: C07D521/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the production of impurities and obtain the subject compound in a high purity without using an ion exchange resin by reacting a hydrazine with a carboxylic acid in an insufficient amount and then removing water of reaction. SOLUTION: (A) A hydrazine (e.g. an aqueous solution containing 24-100wt.% hydrazine hydrate N2 H4 .H2 O) is reacted with (B) a compound represented by the formula RCOOH  R is H or a 1-10C alkyl [which may be substituted with a (hetero)aryl, OH or an alkenyl] in an amount insufficient based on the stoichiometric amount by 2-5wt.%, preferably 2-3wt.% and water of reaction, as necessary, further the component A and diluting water for the acid are subsequently removed by distillation. The reactional mixture is then preferably recrystallized in isopropanol to afford a compound represented by the formula. Thereby, in the case of e.g. the compound in which R is H, i.e., 4-amino-1,2,4- triazole, the compound can be obtained in a purity as high as 99.9wt.%.
Patent JP-H05157350-A (JP)
Title: Hot water supplier
Inventor: KAWASHIMA HIROFUMI
IPC: F24H1/10
Filed: 1991-12-06
Abstract: PURPOSE:To improve convenience by improving hot water supply characteristics upon intermittent use of a large quantity of hot water as in showering in response to the capability of a hot water supplier by mixing high temperature hot water heated by a heat exchanger with water. CONSTITUTION:The hot water supplies is provided with a water passage W including a water amount detector device 2, an effluent hot water passage M including an effluent hot water temperature detector device 4, and a bypass passage S including an opening/closing valve 6 provided thereon. A control device 11 opens the opening/closing valve 6 if effluent hot water temperature from a heat exchanger 3 exceeds a predetermined temperature when the device is re-operated within a predetermined time after interruption of the operation of the device, while it opens the opening/closing valve after the heat exchanger 3 is heated without opening the opening/closing valve 6 if the effluent hot water temperature from the heat exchanger 3 is lower. However the effluent hot water temperature is prevented from being sharply varied owing to additional heating and previous cooling upon the re-operation.
Patent JP-H03184283-A (JP)
Title: Ac adapter
Inventor: FUKUDA YASUYUKI
IPC: H01R31/06
Filed: 1989-12-14
Abstract: PURPOSE:To prevent shortcircuiting by incorporating such a structure that no voltage is impressed between electrodes on the inner circumference and outer circumference sides before an AC adapter is connected with the apparatus applicable. CONSTITUTION:Within an electrode 1 on the inner circumference side, a slider 11 is provided which is energized forward by a spring 13 and retreats upon engaging with a terminal mating with this inner circumference side electrode 1 when connection takes place with the apparatus concerned. Between the outer circumference side electrode 2 and a cable 4 mating with it, a switch 12 is interposed which is driven by the mentioned slider 11 retreating at connecting with the apparatus and puts the cable 4 in continuity to the outer circumference side electrode 2. Thereby shortcircuiting will be precluded.
Patent JP-H11155225-A (JP)
Title: Fitting for wire harness
Inventor: OCHI HIROYUKI
IPC: H02G3/22
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the workability and reliability of a fitting, which protects and holds a wire harness drawn out of the opening of a case, etc., by constituting the fitting in such a way that the fitting can be fixed to the opening of the case, etc., by easily attaching the fitting to the wire harness. SOLUTION: A frame-like main body 11 of a fitting, which demarcates a passing holes for passing a wire harness W when the main body 11 is positioned on the inner surface side of the opening of a case 1, is provided with elastically deformable fixing pawls 14 and 15, which are provided on both surface sides of the main body 11 and inclined inward, so that the pawls 14 and 15 are fixed by holding the edge of the opening of the case 1, end sections which are formed by cutting off one corner of the main body, hinge sections which turnably supports the end sections, a lock section which is provided to the end sections and connects the end sections to each other, and a holding plate 13 which is wound with a tape together with the wire harness W passing through the though-hole, so as to position and hold the wire harness W.
Patent JP-H04192756-A (JP)
Title: Facsimile equipment
Inventor: ASAI KOICHI
IPC: H04N1/32
Filed: 1990-11-26
Abstract: PURPOSE:To simplify mode setting for each original by reading an original with an original feed part page by page, counting the number of pages with a page counter part and transmitting the original in the mode corresponding to the mode information of an applicable page stored in a mode information storage part for each page under the control of a control part. CONSTITUTION:Pressing a multi-page selection key 13 validates the mode setting for the multi-page, and then pressing a resolution key 8 validates a multi- resolution routine and pressing a contrast key 9 validates a multi-contrast routine and pressing an original size key 10 validates a multi-original size routine, respectively. Since the register of each mode storage part within a mode information storage pat 5 for each page corresponds to the page number of the original by one to one, respectively, by directly entering the page number through numeral keys, the register for each mode corresponding to the entered page number can be called and the mode setting for the page can be validated. When a key input for other than mode setting is performed, the input is rejected and the equipment is brought into the mode key waiting state again.
Patent JP-H08163732-A (JP)
Title: Cut-out device for bypass construction
Inventor: TOYAMA SHIGERU
IPC: H01H85/00
Filed: 1994-12-01
Abstract: PURPOSE: To reduce the size of a cut-out device for bypass construction by a method wherein first and second connection parts are drawn out toward the end parts of a fuse cylinder housing main part which are opposite to each other outside the fuse cylinder housing main part from one end or its neighborhood and the other end or its neighborhood of the fuse cylinder housing main part. CONSTITUTION: A cut-out device 10 for bypass construction has a cylindrical main part 12 composed of an electrically insulating molded rubber product. An upper electrode member 28 which covers one electrode 22 is provided in the top end part of the insulator 16 of the main part 12 and the upper electrode member 28 is connected to a top electrode connection terminal 32 with an electrode fixing screw 30. The tip of the top electrode connection terminal 32 is connected to a first connection terminal 36 which is extended toward a bottom end side with a top connection conductor 34 to constitute a first connection part 38.  A bottom electrode member 50 which is brought into contact with a lower electrode 24 is fixed to a connection ring 48 with a screw 52 and connected to a bottom connection conductor 58 with a bottom connection terminal 56 to constitute an L-shaped second connection part 60. With this constitution, the compact housing and space of the cut-out device can be obtained.
Patent JP-H09148388-A (JP)
Title: Probe unit
Inventor: AKAIKE YUTAKA
IPC: G01R31/26
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To enable the stable and smooth return and moving of a super-heavy test head by providing mechanisms to rotate and move the head up and down and in a uni-axial direction of a probe. SOLUTION: A probe unit 1 comprises a mechanism 7 to reversibly rotate a test head 4 with center at a support point of a cantilever at one end of the unit 1, mechanism 9 to move the head 6 up and down through a first support of the mechanism 7 and mechanism 11 to reciprocally move the head 4 through a second support of the mechanism 9 along one side of the unit 1 from the front side to the back side. This unit is capable of stably and smoothly inverting and moving the head 4 up and down as well as moving to a position superior in workability at maintenance, etc., even if the head is of a superheavy type as a semiconductor wafer becomes large and high degree of integrity.
Patent JP-H09175219-A (JP)
Title: Adaptable controller for vehicle drive assembly
Inventor: DAN JIEI SHIYOWARUTAA
IPC: B60K17/344
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To detect a drive in an extreme off-road condition by providing a micro controller which connects a drive line when both of a mean speed difference and an instantaneous speed difference exceed the specified values relating to the lower speed of the drive line. SOLUTION: This is a vehicle driving device suitable to changing from a two-wheel drive to a four-wheel drive when some condition is detected. It detects the change or the spinning state of a wheel which is greatly suddenly repeated and changes a car to a four-wheel drive after a given time interval. An on- demand device 10 has a micro controller 44 having a various kinds of programs and subroutines and the micro controller receives a various kinds of data from the sensor of a vehicle and gives a control output to accomplish a designed function. A transfer case is driven by a rear part having a first driving shaft 22 or a first drive line 20 and drives the drive line thereof.
Patent JP-H11159484-A (JP)
Title: Scroll type fluid machine
Inventor: MATSUBA KENJI
IPC: F04C18/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reliably feed oil to an oil film pressure generating area by arranging an oil feeding cutout on an outer peripheral surface of an eccentric shaft part in a range of a specifc angle in the anti-rotational direction of a driving shaft from the eccentric direction of the eccentric shaft part to the driving shaft so as to reach an end surface. SOLUTION: A D-cut 1a being an oil feeding cutout arranged on an outer peripheral surface of an eccentric pin 1b, is arranged in an angle range θ of 30 deg. to 120 deg. in the anti-rotational direction of a crankshaft from the eccentric direction of the axis O2 of the eccentri pin 1b to the axis O1 of the crankshaft. This D-cut 1a is arranged so as to reach an upper end surface of the eccenetric pin 1b. Oil reaching the upper end of the eccentric pin part 1b mainly enters a slidingly movable part of the eccentric pin part 1b and a sliding bearing 5 from the D-cut 1a by passing through the upper end, and returns to an oil reservoir after lubrication. Therefore, the oil can be reliably fed to an oil film pressure generating area, and an increase in work manhours can be prevented since a required process is only to change an arranging position of an oil feeding cutout.
Patent JP-H07179382-A (JP)
Title: Production of cyclic alcohol
Inventor: MORI HIROSHI
IPC: C07C35/02
Filed: 1993-12-22
Abstract: PURPOSE:To remarkably prolong the life of a catalyst in the catalytic hydration reaction of a cycloolefin to enable the stable production of a cyclic alcohol over a long period. CONSTITUTION:This process for the production of a cyclic alcohol comprises the catalytic hydration of a cycloolefin in the presence of a zeolite as a catalyst using a cycloolefin having a conjugated ketone content of <=200ppm as a raw material.
Patent JP-H09161013-A (JP)
Title: Character read method and address read method
Inventor: KAGEHIRO TATSUHIKO
IPC: G06K9/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently read the handwritten address character string of a mail or the like. SOLUTION: Tentative character segmentation is performed from the picture information of an address character row (206), the table 219 of a hypothetical character pattern is prepared and character identification for the hypothetical character pattern is performed (207). Especially, for the characters of the block part of the address character string, the peripheral information of the hypothetical character pattern (vertical and horizontal length, an aspect ratio and spaces in front and at the back of a pattern, etc.), is sampled (212) and the character segmentation is accurately performed by using the information (215). Thus, the character segmentation accuracy is improved and it leads to the improvement of the recognition accuracy of the address character string.  The accuracy of the character segmentation for the handwritten address character string and the character segmentation for the character string described in the vertical direction with Chinese numerals is improved.
Patent JP-H08181826-A (JP)
Title: Picture reader
Inventor: HATOMI YOSHIAKI
IPC: G06T1/00
Filed: 1994-12-27
Abstract: PURPOSE: To automatically eliminate backlash of a supporting part in a moving optical unit, to suppress the blur of a reading sight line and to improve read picture quality in the picture reader of a plan scanning type of facsimile equipment. CONSTITUTION: Housings 7 and (g) having two supporting parts 7a and 7b, and (8a) and (8b) at both ends of a main carriage 2 as the moving optical unit of the picture reader are provided. Either housing 7 or (8) can be rotated in the direction of Z with a spindle 2a as the center, and the other housing is constituted to be fixed. Elastic bodies 14a and 4b which are set to pressure force lower than the dead weight of the main carriage 2 are fitted to both sides of the spindle 2a so as to regulate rotation force. Two fulcrums on one side in four point supporting are constituted to rotate. Thus, the backlash of the supporting parts is eliminated and the blur of the reading sight line is suppressed so as to obtain satisfactory picture quality.
Patent JP-2001139481-A (JP)
Title: Iron absorption-promoting agent
Inventor: TSUNODA TAKAMI
IPC: A61P3/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an iron absorption-promoting agent for promoting the absorption of the iron capable of solving the lack of iron in view of the fact that the lack of iron ingestion in women in Japan, especially the potential lack of iron and iron deficiency anemia in young women, becomes chronic problem. SOLUTION: This iron absorption-promoting agent is obtained by using a component in a tea beverage in a container such as the tea beverage in a can or in a pet bottle as an active ingredient. By using such iron absorption- promoting agent simultaneously with an iron agent, it is possible to promote the absorption of iron and exhibit its effect for the prevention and treatment of various diseases caused by the lack of iron.
Patent JP-2000146883-A (JP)
Title: Gas measuring device
Inventor: KITA JUNICHI
IPC: G01N27/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance measuring precision. SOLUTION: An odor component concentration preparing part 4 is controlled by a plural concentration supplying part 8 to change an odor component concentration in the same sample gas, and an odor component is supplied to a detecting part 2 at plural levels in its concentration. The presence of monotone increasing or monotone decreasing, or linearity in correspondence relation between a detected signal and the odor component concentration is determined by a detected signal determining part 10 based on concetration information from the concentration supplying part 8 and the detected signal in each gas sensor of the detecting part 2, to feed a determined result therein to a detected signal selecting part 12. The selecting part 12 feeds to a detected signal processing part 6 only the detected signal in the gas sensor in which the correspondence between the detection signal and the odor component concentration is determined as monotone increasing, monotone decreasing, or linear by the determining part 10 at the time of measurement for the sample gas.