baber/WOPTO huggingface dataset:
Patent JP-H05341254-A (JP)
Title: Projection type liquid crystal display device and optical element used therefor
Inventor: JITSUKATA HIROSHI
IPC: G03B33/12
Filed: 1992-06-11
Abstract: PURPOSE:To solve a problem that a thin line with fluctuating color appears in the center part of a screen, and the picture quality is deteriorated due to a fact that an interval between the respective interference fringes of two dichroic mirrors arranged on the same plane, in a liquid crystal projector for synthesizing light of red, green and blue by using cross dichroic mirrors, and projecting an image on the screen through a projection lens. CONSTITUTION:By arranging two dichroic mirrors 15, 16 in an L shape, and arranging a rectangular prism 30, the respective interference fringes formed in two sides of the prism, and the respective corresponding interference fringes of two dichroic mirrors can be arranged on the same plane at a negligible interval.
Patent JP-S6042343-A (JP)
Title: Production of dihydropolyprenyl alcohol
Inventor: TAKIGAWA TETSUO
IPC: C07B61/00
Filed: 1983-08-18
Abstract: PURPOSE:To produce the titled compound economically, by hydrolyzing a novel enamine or imine obtained by the isomerization of polyprenylamine, in the presence of an acid catalyst, and converting the formyl group of the resultant aldehyde to hydroxymethyl group. CONSTITUTION:The novel substance of formula I or formula II [R<1> and R<2> are lower alkyl, cycloalkyl, aryl, etc.; A is group of formula III (two isoprenyl units are trans and n isoprenyl units are cis); n is integer of 11-19] is hydrolyzed in the presence of an acid catalyst to obtain the compound of formula IV. The objective compound of formula V playing an important role in the maintenance of the life of mammals can be produced economically, without using an expensive C5 chain extender, from a polyprenyl compound extracted from ginkgo tree, etc., by reducing the CHO group of the compound of formula IV to CH2OH group. The novel substance of formula I or formula II can be produced by isomerizing the compound of formula VII which is obtained easily by the reduction of the compound of formula VI (R<3> is H or R<2>).
Patent JP-H0818013-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AOKI AKIO
IPC: H01L27/04
Filed: 1994-07-01
Abstract: PURPOSE:To still keep an input protection circuit even when a large amount of surge is generated. CONSTITUTION:An input resistor formed of a diffusion layer 4 is connected to between an input terminal IN and internal circuit (Tr1, Tr2), and a p-n joint diode D is formed by the diffusion layers 3 and 4 between the layer 4 as an input resistor and a voltage power supply terminal (GND). A diffusion resistor R formed of a diffusion layer 8 is interposed between the diode D and terminal (GND). A Joule heat concentrating in a diode part (diffusion layers 3 and 4) constituting an input protection circuit is dispersed to the layer 8 constituting a diffusion resistor that is connected with the diode part, thereby preventing the diode from being broken by the Joule heat.
Patent JP-H01319156-A (JP)
Title: Auto-reverse device
Inventor: MORI TORU
IPC: G11B15/44
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the device of simple constitution to switch the running direction of a tape by providing two reel gears and a driving gear to be supported by a direction switching member, which is provided between the reel gears with being slidable, to be revolved by a motor, which outputs the revolving force of one direction, and to be selectively linked to the both reel gears. CONSTITUTION:Respective reel revolution stop detecting members 17 and 18 of two reel gears 14 and 15 are directly engaged to a driving gear 13, which selectively transmits motor revolving force to both the reel gears 14 and 15 by the detection of revolution stop, and a direction switching member 11 is directly slided by the revolving force of this driving gear 13. Then, auto-reverse operation is executed. Accordingly, a mechanism goes to be extremely simple and further, the detecting member 18 in a tape supply side is caused to be not-operated by engage prohibiting members 21 and 22 of the direction switching member 11. Thus, malfunction can be prevented by the simple constitution and the compact tape recorder of a low cost can be obtained equipped with auto-reverse function.
Patent JP-H0318471-A (JP)
Title: Method for joining iron/nickel alloy member and aluminum member
Inventor: KATO SHUICHIRO
IPC: B23K1/19
Filed: 1989-06-14
Abstract: PURPOSE:To allow the good brazing of both members by ternary eutectic crystal by using a brazing material consisting of an aluminum silicon system and interposing a thin film of nickel between the brazing material and an iron/nickel alloy member. CONSTITUTION:The brazing material 3 is stuck to the surface of an aluminum member 4 and a nickel plating layer 2 is formed on the surface of the brazing material 3 and is heated to melt the brazing material 3, by which both the members 1, 4 are brazed. The ternary eutectic crystal of the nickel contained in the iron/nickel alloy member 1, the nickel of the plating layer 2 and the aluminum and silicon of the brazing material 3 is generated at the time of melting the brazing material 3. The two members 1, 4 are well brazed by the brazing material 3 in this way.
Patent JP-S6212261-A (JP)
Title: Whereabouts control system
Inventor: TANIMURA MASAHITO
IPC: H04M11/00
Filed: 1985-07-10
Abstract: PURPOSE:To transmit whereabouts information smoothly by updating and utilizing the whereabouts information from the 2nd whereabouts control means which shares a whereabouts information storage means when the target whereabouts control means of a called subscriber is busy in origination. CONSTITUTION:If a control part 242 detects a failure in connection with a telephone terminal 210 owing to the use of the circuit when a person 310 reports his or her whereabouts on moving to the telephone terminal 240, the control part 242 obtains the call number of a telephone terminal 230 connected to the telephone terminal 210 through a mutual connection interface from a storage part 210 and calls the terminal. The telephone terminal 230 performs terminating operation under the command of a control part 232. The control part 242 sends out the discrimination code of the person 310, the whereabouts code of the telephone terminal 240, and the whereabouts code of the telephone terminal 210 through a modem 245 after circuit connection, and the control part 232 receives them through a modem 235. The telephone terminal 210 receives the discrimination code and whereabouts codes and updates the whereabouts information in a storage part 214.
Patent JP-H051819-A (JP)
Title: Device of cooking by heating
Inventor: ANDO YUJI
IPC: F24C7/02
Filed: 1991-06-24
Abstract: PURPOSE:To provide a device of cooking by heating by which the characteristic in the relation of the weight of a piezo-electric element vs. generated voltage is automatically obtained at the time of cooking by heating and the weight of an object to be heated is exactly detected based on the characteristic in the relation of the weight vs. generated voltage and the generated voltage in the piezo-electric element. CONSTITUTION:A support roller 1 that supports a turn-table on which an object to be heated is placed in a heating chamber and which has a plurality of roller members 3 that rotate the bottom face of the heating chamber is provided, and the support roller 1 is provided with standard roller members 6a, 6b that do not support the turn- table but apply a certain load to a piezo-electric element. A turn-table drive device to drive and rotate the turn-table is provided, and a piezo-electric element that generates voltage in response to the weight applied by the roller members 3 on the rotating locus of the support roller 1 is provided. Further, the characteristic of the relation of the weight of piezo-electric element vs. generated voltage is sought based on the standard voltage generated from the standard roller members 6a, 6b by the piezo-electric element, and a control section to detect the weight of an object to be heated from the generated voltage by the support roller and this characteristic of the relation of weight vs. generated voltage is provided.
Patent JP-H06336723-A (JP)
Title: Earth retaining device
Inventor: HORIGUCHI SHUNICHIRO
IPC: E02D5/02
Filed: 1993-05-28
Abstract: PURPOSE:To easily carry out an earth retaining work of an opened ditch. CONSTITUTION:An earth retaining device 10 travels for itself by a crawler 36 and stops so that the wall plate 12 is parallel with an opened ditch. Thereafter, the wall plate 12 is lowered in the ditch by a lifting cylinder 44 and an auger 30 equipped at the lower end of wall plate 12 is driven to lower the wall plate while excavating the lower soil of the wall plate 12. The wall plate 12 is composed of the upper plate 14 and the lower plate 16. After the upper plate 14 is lowered to a specified position, the lower plate 16 is lowered by an extensible cylinder 22. When the ditch is filled back, the upper and lower plates 14, 16 are pulled up toward the upper side of ditch by the lifting cylinder 44 and the extensible cylinder 22 in accordance with back-filling of soil into the ditch.
Patent JP-2000338119-A (JP)
Title: Failure diagnostic method and device for wheel speed sensor input circuit
Inventor: OTAKE KENSUKE
IPC: B60T8/88
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnostic method and device for a wheel speed input circuit sensor accurately diagnosing a failure for a case using comparators in the same package. SOLUTION: Whether a wheel is stopping or not is determined based on the cycle or a count value obtained by measuring the cycle of an output signal from a waveform shaping circuit 101 or counting the output signal in a prescribed period. Whether the wheel is stopping or not is determined based on the cycle or a count valve obtained by measuring the cycle of an output signal from a filter circuit 100 or counting the output signal in a prescribed period. An abnormality of the waveform shaping circuit 101 and the filter circuit 100 is detected based on the determination result based on the output signal from the waveform shaping circuit 101 and the determination result based on the output signal from the filter circuit 100.
Patent JP-2000339105-A (JP)
Title: Personal computer
Inventor: HOSHINO HISAYUKI
IPC: G06F3/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an indicator showing an access state on two auxiliary storage devices connected to a common IDE interface by installing a switch part connecting or separating the #DASP signals of two master/slave auxiliary storage devices. SOLUTION: An IDE controller 10 sets a CD-ROM drive 13 to be a master by setting a CSEL2 signal 10 to be L and sets a super disk drive 12 to be a slave by setting a CSEL1 signal 18 to be H. When the super disk drive is recognized to be accessed through an IDE interface 11, the IDE controller 10 sets a #START signal 20 to be H. Thus, a switch part 16 is set to be a separation state. Then, #DASP2 operates as a signal showing the active state of a CD-ROM drive 13 and #DASP1 similarly operates as a signal showing the active state of the super disk drive 12.
Patent JP-H052112-A (JP)
Title: Excessive-lens processing device
Inventor: SAKUMA SADAOMI
IPC: G02B6/24
Filed: 1991-06-24
Abstract: PURPOSE:To provide an excessive-length processing device which can easily store and process the intermediate excessive-length part of a wire material having both ends which are fixed and have no free end without cutting the wire material. CONSTITUTION:The excessive-length processing device includes a rotary disk member 10 which has an outer peripheral surface 14 and a 1st surface 12, an annular take-up groove 18 is formed in the outer peripheral surface 14, and a guide groove 16 is formed in the 1st surface 12; and the guide grooves form curved lines whose both ends are in contact with the outer peripheral surface and are connected to the take-up groove. The wire material arranged in the guide groove 16 can be arranged so as to be extended in the take-up groove 18 and wound in order in the take-up groove 18 by rotating the disk member 10.
Patent JP-H0444006-A (JP)
Title: Liquid crystal display device
Inventor: KAMIO TOMOMI
IPC: G02F1/133
Filed: 1990-06-12
Abstract: PURPOSE:To display an image of high quality by making light, which is transmitted through a liquid crystal cell with specific retardation, a 1/4-wavelength phase plate, and a 1/1-wavelength phase plate, incident on a projection-side polarizing plate. CONSTITUTION:The 1/4-wavelength phase plate 31 on the side of the liquid crystal cell 10 and the projection-side polarizing plate 22 on the side of the polarizing plate 22 are arranged between the liquid crystal cell 10 wherein liquid crystal molecules are twisted and arrayed at a 180-260 deg. angle and the projection side polarizing plate 22. The retardation of the liquid crystal cell 10 is 0.7-1.0mu, the retardation of the 1/4-wavelength phase plate 31 is a 1/4 time as large as 500-600 nm, and the retardation of the 1/4-wavelength phase plate 32 is 400-700 nm. Therefore, the light which is transmitted through the liquid crystal cell 10 is made incident on the projection-side polarizing plate 22 as linear polarized light which has no phase difference to the overall wavelength of the visible light range through the 1/4-wavelength phase plate 31 and the 1/1-wavelength phase plate 32. Consequently, the contrast of the image is increased and the coloring of the display is eliminated.
Patent JP-H11312-A (JP)
Title: Structure for supporting air-supply pump of light source device for endoscope
Inventor: USAMI JUNJI
IPC: A61B1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure for supporting the air-supply pump of a light source device for an endoscope, such that vibration produced from the built-in air-supply pump is not transmitted to the chassis of the light source device, so that dropping of parts located in the light source device and loosening of the screws of a supporting part do not occur. SOLUTION: A mounting seat 2 formed into a slender stepped shape which is greater in outside diameter at its top than at its bottom is placed upright on the chassis 1 of a light source device, and a hole 18 into which the small- diameter part 2a of the mounting seat 2 fits is bored in a leg 17 made of vibrationproof rubber which is mounted on the bottom surface part of a scavenging pump. The small diameter part 2a of the mounting seat 2 is passed through the hole 18, the bottom face of the leg 17 is put on the stepped part 2d of the mounting seat 2. and stoppers 5, 6 for restraining the upper end of the small diameter part 2a of the mounting seat 2 projecting from the upper end of the hole 18 from sinking into the hole 18 are mounted on the upper end of the mounting seat 2 without application of pressure to the leg 17.
Patent JP-S638435-A (JP)
Title: Surface-treating liquid
Inventor: KAIHARA TOSHIHIRO
IPC: C10N40/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a treating liquid to be applied to the surface of a rubber elastomer and effective in preventing the mutual sticking of stacked elastomer, by compounding a water-soluble silane coupling agent to a mixed treatment liquid composed of an n-paraffin emulsion and a silicone emulsion. CONSTITUTION:The objective treating liquid can be produced by mixing 0.5-5.0 pts.(wt.) of an n-paraffin-based emulsion with 0.5-3.0pts. of a silicone-based emulsion and adding 0.5-5.0pts. of one or two kinds of water-soluble silane coupling agents. The silane coupling agent is e.g. vinylethoxysilane, alpha- aminopropyltrimethoxysilane, etc. An elastomer is immersed in the surface- treating liquid and dried at 120-180 deg.C.
Patent JP-S5853745-A (JP)
Title: Two dimensional electrophoresis device
Inventor: YOSHIDA MOTOKO
IPC: G01N27/447
Filed: 1981-09-28
Abstract: PURPOSE:To enable simplifying of the process of a two dimensional electrophoresis method, by a method wherein one side of an acrylamide concentration  gradient gel, used in two dimensional electrophoresis, is previously secured to a  substrate. CONSTITUTION:A rodform acrylamide gel 1, whose one dimensional migration is completed, is extruded through a glass tube, and is placed in a recess in a low concentration side of a concentration gradient polyamide flat board gel 2 for  two dimensional migration, which is placed on a cooling plate 6 and has one  side secured to a substrate, so that air bubbles is prevented from entering. The opposite ends of the flat board gel 2 are liquid-connected to buffer 7 through  filter papers 4 to perform a horizontal type electrophoresis. The flat board gel  used herewith is prepared such that a glass plate, on which a silane coupling  treatment is made, and a glass plate, on which no said treatment is made, are positioned facing and opposite to each other with a spacer between, and acrylamide monomer, in which a continuous change in concentration is produced, a  cross linking agent, and a mixture solution of polymerization catalyst are injected between the spacer and the glass for polymerization to prepare a polymer.
Patent JP-H11323617-A (JP)
Title: Garment for advertisement and cap for advertisement
Inventor: IJICHI RURI
IPC: A42B1/00
Filed: 1998-05-16
Abstract: PROBLEM TO BE SOLVED: To realize a garment used for advertisement and having an extremely high advertising effect by integrating a garment with an illuminated signboard. SOLUTION: This garment for advertisement is obtained by disposing a sheet-like EL radiation device 2 on the front or back surface of an arbitrary garment 1. The cap for advertisement is also obtained by disposing a sheet-like EL radiation device 2 on a portion of a cap having an arbitrary shape.
Patent JP-H113373-A (JP)
Title: Stock certificate debit and credit control system
Inventor: UETSUKI MITSUGI
IPC: G06Q40/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a stock certificate debit and credit control system realizing the stock certificate debit/credit transaction of high reliability. SOLUTION: A stock certificate debit/credit transaction control system for managing stock certificate debit/credit transaction is provided with a transaction kind judging part 18 judging a transacting kind from an inputted transacting condition, a mortgage amount setting part 20 setting the mortgage money rate of stock certificates including the transacting condition based on the transacting kind and setting a mortgage amount based on this and a mortgage re-washing part 22 executing the value wash and re-wash of the mortgage amount with the fluctuation of the stick price.
Patent JP-S6214265-A (JP)
Title: Tree structure drawing preparing system
Inventor: TAKAMURA TOSHIKO
IPC: G06F9/06
Filed: 1985-07-12
Abstract: PURPOSE:To prepare a high quality tree structure drawing in a short time by using the parentage information between boxes which are the elements to form the tree structure designating the drawing position coordinates of respective boxes and drawing respective boxes in accordance with said coordinates. CONSTITUTION:The position coordinates to left-justify respective boxes, contact them tightly at minimum interval (d) and arrange them are obtained and stored. For example, coordinates (x0 and y0) are designated to a block '0', with the size of respective boxes as lX(m) and the distance between the upper and lower parts of the box as D, the coordinates of respective boxes are determined. When the coordinates of a box 323 are determined, the coordinates are returned to the second floor layer, compared with the X coordinates of a box 32 and a right direction shiftable distance (a) of the box 32 is obtained. Next, the coordinates are returned to the first floor layer, compared with the X coordinates of a box 3 and a shifting distance (b) of the off-spring is obtained. In the same way, a right direction shiftable distance (c) of a box '0' is obtained and the position determination of all boxes is completed. In accordance with the result, drawing is executed.
Patent JP-H0710350-A (JP)
Title: Paper sheet stacking device and paper sheet handling apparatus therewith
Inventor: OBARA AKIRA
IPC: B65H31/20
Filed: 1993-06-23
Abstract: PURPOSE:To stack paper sheets in upper and lower copy receiving trays by simple operation as specified by constituting a paper delivery stopper mechanism with a first stopper rotating between both first and second positions and a second stopper rotating between both third and fourth positions in linkage with the first one. CONSTITUTION:In a paper delivery stopper mechanism 9 receiving paper slips P reached to two stacker parts 6 and 7, a guide plate 11 installed along almost the orthogonal direction of a surface of the stacker part 6 in the paper discharge direction of the paper slips P is constituted so as to be turned round between a first position A rising from the surface of the stacker part 6 and a second position turning down along the same surface. Likewise, a guide plate 13 installed on the backside of the stacker part 6 along almost the orthogonal direction in the paper discharge direction of the paper slips P is constituted so as to turn round between a third position C rising from the surface of the stacker part 7 and a fourth position turning down along the backside of the stacker part 6 in linkage with a turning operation of the guide plate 11.
Patent JP-S5375283-A (JP)
Title: Coating of fluororesins
Inventor: NANBA MUTSUSUKE
IPC: B32B27/30
Filed: 1976-12-17
Abstract: PURPOSE: To form fluororesin coating films having improved adhesivity, by forming a polyamide-imide resin coating film on the substrate surface, and by coating a primer for fluororesins and a fluororesin on said film in the order mentioned. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06237278-A (JP)
Title: Quick leading-in adaptive control type demodulation
Inventor: OISHI YASUYUKI
IPC: H04L7/10
Filed: 1992-06-12
Abstract: PURPOSE:To realize quick leading-in of an ACT demodulator by using the phase measured value obtained by control phase quantization to constitute a kind of a base band delay detector and leading in a BTR by the detection output of this detector. CONSTITUTION:Delay detecting operation is performed by a base band delay detector 3 to extract correct symbol clock information regardless of the use of the measured phase value based on a free-running carrier. That is, the component of the phase difference between transmission and reception carriers is eliminated by subtracting operation because this phase difference is regarded as scarecely changed in about a symbol time. Therefore, the data change point of the delay detecting operation result has a correct clock component independently of the symbol synchronism of a BTR 2 and the state of carrier tracking of an ACT 1. Then, its edge is used to initially lead in the BTR 2, thereby realizing quick leading-in. When the symbol synchronism is established, the ACT demodulator completes carrier tracking in the next one-symbol time, and correct demodulating operation is possible. Thus, quick leading-in of the ACT demodulator is realized.