baber/WOPTO huggingface dataset:
Patent JP-H04102635-A (JP)
Title: Hydraulic circuit structure of backhoe device
Inventor: ARII KAZUYOSHI
IPC: E02F9/22
Filed: 1990-08-21
Abstract: PURPOSE:To prevent an inconvenience in a bucket operation in the downward drive of a boom by operating the hydraulic circuit of a backhoe device separately in the downward operation and in the upward operation of the boom, and providing a control valve and a throttle. CONSTITUTION:A hydraulic cylinder 7 for a boom 4, and a control valve 20 to operate to feed and exhaust the operating oil to the cylinder 7 are installed, and a hydraulic cylinder 9 for a bucket 6 and a control valve 22 to operate to feed and exhaust the operating oil to the cylinder 9 are also installed. An oil passage 21 to feed the oil to the control valves 20 and 22 is branched into the first oil passage 24 for lowering operation and the second oil passage 25 for raising operation. Furthermore, a throttle 26 is provided in the first oil passage 24. The throttle 26 is operated only in the lowering drive operation. As a result, an inconvenience to prohibit to operate the bucket 6 in the lowering drive operation of the boom 4, for example, is prevented, and an excavation work can be carried out with no trouble.
Patent JP-H0965844-A (JP)
Title: Production of dried instant rice gruel
Inventor: OGA TETSUO
IPC: A23L7/10
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dried instant rice gruel which is readily restored only by pouring hot water and has good texture by a new procedure that rice is heated together with water or soup to give a gruel, further water or a soup is added to the gruel. SOLUTION: At first, 100 pts. of washed rice (suitably polished non-glutinous rice of short-grain variety) is soaked in water, preferably at 15-30 deg.C for 0.5-2 hours and drained. The washed rice is heated together with water or soup in an amount of 400-570 pts., preferably at 90-100 deg.C for 15-35 minutes to give a gruel. Then, water or soup is added to the gruel in an amount of 40-200 pts. and they are mixed. Subsequently, the mixture is gradually frozen at -5 to -1 deg.C, preferably for 15-30 hours. Further, the frozen product is preliminarily frozen under preferable conditions of -30 to -15 deg.C for 0.5-6 hours and then freeze-dried. The temperature of the water or soup to be added to the gruel is preferably 0 to 15 deg.C.  Additionally, it is preferred that a liquid form of pregelatinized starch is sprayed to the surface of the gruel before the gradual freezing to prevent the moisture on the gruel surface from vaporizing.
Patent JP-H1154240-A (JP)
Title: Spark plug
Inventor: ISHIDA KENJI
IPC: H01T13/20
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug by which an air-fuel mixture can be supplied smoothly to a periphery of a spark discharge gap, and which is free from the flash reducing action, and is superior in ignitability. SOLUTION: A spark plug 1 comprises a central electrode 5, an insulator 3, a main metal fitting 2, and a grounding electrode 6. The central electrode 5 comprises a main body part 12 which comprises a cylindrical outer peripheral face and a point side opposition faced opposed, almost in parallel with a side face of the earthing electrode 6, and a projecting apart 15 which is projected from the point side opposite face 11 at a position biasing to a side opposite to the grounding electrode 6 with respect to a central axis of the main body part 12, and has a top face 14 which is almost in parallel with a side face of the grounding electrode 6.  The h/R is not less than 0.2, when a length of a line segment formed by the crossing of a virtual plane including a central axis of the main body part 12 and a central axis of the earthing electrode 6, and the point side opposite face 11 is R, and projecting height of the projecting part 15 from the point side opposite face 11 is h.
Patent JP-2000039780-A (JP)
Title: Image forming device
Inventor: TAKAHATA TOSHIYA
IPC: G03G15/16
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the potential of a primary transfer part from becoming unstable in a spike state even when secondary transfer voltage is set on-state or off-state in the midst of a primary transfer action. SOLUTION: An intermediate transfer body 36 is constituted of a plural-layer body having a conductive layer and a resistance layer which is integrally formed on the conductive layer and on which toner is transferred. When the circumferential speed of the transfer body 36 is defined as Vp(mm/s), the resistance value of the resistance layer is defined as Rit and the resistance value of a secondary transfer roller 38 is defined as Rt2, the condition of 1×1011/Vp>=Rit+Rt2>=1×109/Vp is satisfied.
Patent JP-S6279570-A (JP)
Title: Semantic relation storage device
Inventor: FUNABE TOSHIYUKI
IPC: G06F17/27
Filed: 1985-10-03
Abstract: PURPOSE:To attain a representation in a semantic relation table by providing a semantic relation table registration device that registers a main noun or a semantic element decided as unregistered by a semantic relation table retriever. CONSTITUTION:A morpheme analysis is applied on a sentence inputted by an input device 1 with a morpheme analyzer 2 and a sentence structure on which the morpheme analysis is applied is inputted, a main noun retrieval being performed. When the main noun is retrieved, the (y) direction of the semantic relation table is retrieved setting the main noun as a key, and when a succeed in the retrieval is obtained, the (x) direction of the semantic relation table is retrieved. When the retrieval is obtained, a is set at the present (x, y) of a semantic relation table 9 and when not, after the semantic element is registered at the last in the (x) direction, a flag '1' is set at the present position (x, y) of the semantic relation table 9. Thereby, since the main noun and its semantic element is extracted from the inputted sentence (knowledge) and their relation can be constituted in the semantic relation table with a simple method, and the whole relation of the inputted sentence can be represented.
Patent JP-H09128819-A (JP)
Title: Method and device for manufacturing optical recording medium
Inventor: WATANABE OSAMU
IPC: G11B20/18
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the time and labor required for adjustment in an inspection process and maintenance and to improve the quality of products by performing error rate inspection and certification processing with separate drive devices. SOLUTION: A bit error rate inspecting disk drive device 3a rotates an optical recording medium 1 at high speed by a drive means 5, and records the set pattern data by laser light 8 of an optical head 7 of a bit or byte error rate inspection means 6, and compares a reproduced pattern with a recorded pattern to operate a bit or byte error rate. After ended, the medium 1 is assembled in a cartridge 2 to be transferred to a certification processing disk drive device 4a, and the device 4a rotates at high speed the medium 1 by the drive means 9, and after the device 4a records a set format on all user area by laser light 12, reads out it, and inspects its normality in sector. Then, when an unusable area exits from recording/reading results, a format eliminating the unusable area from a real use area is performed, and a state that only an usable area is usable is obtained.
Patent JP-H0384919-A (JP)
Title: Method and apparatus for bonding semiconductor substrates
Inventor: HOSHI TADAHIDE
IPC: H01L21/683
Filed: 1989-08-28
Abstract: PURPOSE:To simply bond semiconductor substrates without leaving any air bubble at the inside by a method wherein, when two mirror-polished semiconductor substrates are bonded, a mirror-polished face of at least one semiconductor substrate is bent, a convex part in the central part is brought into contact with the central part of a mirror-polished face of the other semiconductor substrate and both semiconductor substrates are bonded while an atmosphere surrounding the substrates is set to a decompressed state. CONSTITUTION:Each of one face of a first holding tool and a second holding tool 26, 27 used to keep silicon semiconductor substrates 23, 25 on which mirror-polished faces have been formed is machined to form a curved surface in such a way that the central part is convex. As a result, also the fixed silicon semiconductor substrates 23, 25 are curved along the curved surface. Evacuation passages 28, 29 which are interlinked with a decompression mechanism are formed at the inside of the first and second holding tools 26, 27; each of one end is guided to convex parts 30, 31; each of the other end is guided to passages 32, 33 interlinked with the decompression mechanism, the silicon semiconductor substrates 23, 25 are sucked and fixed to the first and second holding tools 26, 27. In this manner, the semiconductor substrates to be bonded are manipulated in the air; parts near the convex parts formed by bending the central parts of the mirror-polished faces are brought into contact; a decompression process is executed. Thereby, a good bonding strength without involving an air bubble can be obtained.
Patent JP-S59116855-A (JP)
Inventor: TEITSUANO MATSUCHIANTEI
IPC: G06F9/22
Filed: 1983-11-24
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-2001047809-A (JP)
Title: Pneumatic tire and assembly of pneumatic tire and rim
Inventor: NISHIKAWA MASAMI
IPC: B60C5/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cavity resonance in a tire cavity and to effectively reduce road noises with a simple structure by fixing a lawn-shaped sheet body planted with many lawn like material on a sheetlike base material to at least part of the tire cavity face. SOLUTION: This tire 1 has a tubeless structure arranged with hardly air- permeable inner liner rubber on its tire cavity face 4 to form an airtight tire cavity (i) surrounded by the tire cavity face 4 and a rim J. A lawn-shaped sheet body 5 is fixed to at least part of the tire cavity face 4 of the tire 1. Many lawn-like materials 5b are planted on a sheetlike base material 5a to form this lawn-shaped sheet body 5. The other face of the base material 5a is fixed to the tire cavity face 4, thereby the lawnlike materials 5b are arranged toward the tire cavity (i) side to effectively stir the air in the tire cavity (i), and the cavity resonance occurring in the tire cavity (i) during a travel can be suppressed.
Patent JP-H06167282-A (JP)
Title: Variable displacement vane pump
Inventor: MOCHIZUKI TERUHIKO
IPC: F04C14/24
Filed: 1993-09-07
Abstract: PURPOSE:To easily obtain flow-down characteristic by obtaining a variable orifice which controls an eccentric rate of a cam ring and varied in its opening area according to pump rotation, and by decreasing a discharge rate of operation oil proportionally to pump rotation speed. CONSTITUTION:When a rotor 3 is rotated unitedly with a driving shaft 2, vanes 5 are in sliding contact with an inner side cam surface 6a of a cam ring 6 while projecting and retreating. Thus, volumes between the adjacent vanes 5 are increased and decreased, and operation oil is press-fed from a suction area (a) to a discharge area (b). A control mechanism 10 is operated for introducing hydraulic pressures from hydraulic pressure introduction grooves 15, 16 relevant to pressure difference across a variable orifice 20 and for operating a piston 22. An eccentric rotation rate of the cam ring 6 is controlled in respect to the rotor 3. When rotational speed of the pump is increased to be a value more than a preset value, the pressure difference across the variable orifice 20 and the eccentric rotation rate of the cam ring 6 are gradually increased. A discharge rate of the operation oil is proportionally decreased.
Patent JP-H04104154-A (JP)
Title: Manufacture of reticle
Inventor: ASHIDA TOSHIHARU
IPC: G03F1/70
Filed: 1990-08-23
Abstract: PURPOSE:To enhance yield in forming a reticle high in dimensional precision by exposing the same device pattern in plural positions of one substrate coated with a resist in stepwise changed exposure amounts. CONSTITUTION:After the exposure position is set in accordance with one frame 4a, it is exposed to light having a device pattern 3a, next, the substrate 2 is moved to set the exposure position and it is exposed in an exposure amount set to another to light having a device pattern 3b, and in other frames 4c and 4d, device patterns 3c and 3d are exposed by exposing in the stepwise changed exposure amounts. After finishing the exposures, the reticle 1 is completed by carrying out successive works of development, etching, rinsing, and the like. The exposure amounts are indicated so as to form the patterns having the size, that is, the line widths larger than the designed value and smaller than it, thus permitting the reticles high in dimensional precision to be formed in an extremely high yield.
Patent JP-H0881427-A (JP)
Title: ((4-substituted acetyl-ortho--phenylene)dioxy) diacetic acid derivative and its production
Inventor: SHIDARA NAGANORI
IPC: C07C225/10
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a new [[4-substituted acetyl-o-phenylene]dioxy]diacetic acid derivative useful as a synthetic intermediate for heterocyclic compounds, containing nitrogen and useful for preventing thrombotic diseases, e.g. diseases such as cerebral infarction, cardiac infarction, angina pectoris or peripheral arterial obstruction. CONSTITUTION: The [[4-aminoacetyl-o-phenylene]dioxy]diacetic acid derivative and [[4-azidoacetyl-o-phenylene]dioxy]diacetic acid derivative of formula I (R is H, a lower alkyl or a phenyl-lower alkyl; R<1> is amino or azide) and their salts, e.g. diethyl [[4-aminoacetyl-o-phenylene]dioxy]diacetate and diethyl [[4- azidoacetyl)-o-phenylene]dioxy]diacetate. The compounds of formula I are obtained by reacting a haloacetylcatechol of formula II (Hal is a halogen) with sodium azide of the formula NaN3 , providing an azidoacetylcatechol of formula III and then reacting the resultant compound with a (substituted) alkyl haloacetate of formula IV (X is a halogen) in the presence of a base.
Patent JP-H0771920-A (JP)
Title: Method for inspecting mounted state of electronic part
Inventor: TOKURA NOBUSHI
IPC: G01N21/88
Filed: 1993-09-07
Abstract: PURPOSE:To provide a method capable of quickly and precisely judging whether an electronic part is loaded on a base in a normal posture or not. CONSTITUTION:The heights of a plurality of measuring points (a), (b), (c), (d) in an area in which the presence of an electronic part 2 on a base is predicted are measured by a height measuring device, and the measurement values are compared with a set value based on the thickness of the electronic part 2 to judge the quality of the mounted state. Since all the measurement values are values approximate to the thickness of the electronic part 2 when the mounted state of the electronic part 2 is normal, the quality can be precisely judged.
Patent JP-H04102866-A (JP)
Title: Image forming device
Inventor: FUJIWARA TAKAO
IPC: G03G15/01
Filed: 1990-08-22
Abstract: PURPOSE:To prevent the accuracy of the mutual positioning from secularly lowering by integrally removing the photosensitive drum and the transferring belt, etc., of a color copying machine or enabling them to be drawn to a maintenance and inspecting position. CONSTITUTION:The photosensitive drum 2, a transferring belt unit 11, and a cleaner 12, etc., are supported by the same frame 10, and disposed on a guiding member 15 provided on a copying machine main body 1 in such a way that they can move to be positioned to a copying position A and to the maintenance and inspecting position B. The frame 10 is fitted to the guiding rails 15a and 15b of the guiding member 15 in which sliding guides 10g and 10h on upper and lower parts on the opposite side to a side where the photosensitive drum 2, etc., are fixed are provided on the copying machine main body 1, and is made to be movable in a parallel direction with the axial direction of the photosensitive drum 2. And positioning pins 16a and 16b, and positioning collar 16c are respectively provided on the frames 16f and 16g, so that the positioning of the photosensitive drum 2 and the transferring belt unit 11 with respect to the copying machine main body 1 is made possible.
Patent JP-H04102834-A (JP)
Title: Semiconductor optical amplifier
Inventor: SAKAKIBARA YASUSHI
IPC: G02F1/35
Filed: 1990-08-22
Abstract: PURPOSE:To obtain the semiconductor optical amplifier which does not decrease in gain even when a light input is large by providing many active waveguides between an input terminal and an output terminal for light and putting amplified light at the output terminal in phase. CONSTITUTION:The active waveguides are formed between the light input terminal 11 and light output terminal 12 of the semiconductor optical amplifier in parallel. Electrodes are provided above and below the active waveguides and the light input terminal 11 and light output terminal 12 are provided with nonreflective coats. A light input is demultiplexed at the light input terminal 11 into the respective active waveguides, amplified, and then gathered at the output terminal 12. The lengths of the respective active waveguides are so set that respective amplified light beams are in phase at the output terminal 12. Consequently, even when the light input is large, the light is reduced to almost 1/n in the respective waveguides, so the gain does not decrease.
Patent JP-S6282755-A (JP)
Title: Printer
Inventor: SHIBATA KAZUAKI
IPC: B41J3/44
Filed: 1985-10-07
Abstract: PURPOSE:To quicken the read speed by providing the paper feed path of flat shape feeding continuous paper and a paper feed path feeding cut sheets stored in a cut sheet storage section provided under the paper feeding path. CONSTITUTION:The continuous paper fed to a flat platen 1 is fed to the left side by a line pitch at every time one line print is finished by a print head 2 and when the paper passes by the 2nd feed roller 13, the paper is fed as it is along the carrying face and is discharged in the direction of full line arrow. The cut sheet is fed to left side by the line pitch at every time one line print is finished by the print head 2. When the paper passes through the roller 13, since a paper inverting device C is operated so as not to be led by the guide 12, he paper is guided by a guide roller 20, a guide 21 and a paper discharge roller 22 and discharged in the direction of dotted line arrow, that is, to a tray T. Thus, the read speed is quickened.
Patent JP-S59112281-A (JP)
Inventor: OUGIYA TOSHISUKE
IPC: G21C7/08
Filed: 1982-12-20
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-S59114159-A (JP)
Title: Power steering apparatus
Inventor: KOZUKA HAJIME
IPC: B62D5/22
Filed: 1982-12-20
Abstract: PURPOSE:To provide the titled apparatus capable of maintaining smooth maneuverability and good returning movement covering the whole range including high, medium and low speeds by a method wherein a pressure controlling valve the opening degree thereof is controlled by a pilot pressure, is provided on the midway of a hydraulic pressure branch pipe extending from a high pressure oil path to a reaction force piston of an oil path switching valve. CONSTITUTION:When a vehicle starts running from stopping state at slow speed, a control device 15 performs arithmetical operation based upon the detected signal outputted from a speed sensor 13 and an engine rpm detector 14, and outputs a pilot pressure control signal 1A to a solenoid 12C. An oil path opening and closing valve 10 is then opened, and all of the operating liquid being discharged from an oil pump 1 is induced into a power cylinder 3 via rotary valve 2. Thereby, a steering reaction force is not generated at the reaction force piston 5 of the rotary valve 2 for oil path switching, resulting in the smooth and light steering operation due to said rotary valve 2 for oil path switching function.
Patent JP-H1095940-A (JP)
Title: Coloring matter set and its ink jet cartridge and formation of image
Inventor: MCINERNEY ELIZABETH
IPC: B41J2/01
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring matter set containing a magenta/yellow coloring matter combination and enabling the increase of a color range exceeding color ranges obtained by the use of conventional proposed coloring matter sets for forming images. SOLUTION: This coloring matter set contains a magenta coloring matter, a yellow coloring matter and a cyan coloring matter. Therein, the normalized spectral transmittance concentration distribution curve of the magenta coloring matter has a concentration of 0.25-0.93 at 520nm, a concentration of 0.9-1.0 at 560nm and a concentration of 0.9-1.0 at 560nm, and the normalized spectral transmittance concentration distribution curve of the yellow color matter has a concentration of 0.9-1.0 at 450nm and a concentration of 0.8-1.0 at 470nm.
Patent JP-S6377458-A (JP)
Inventor: OGINO EIJI
IPC: B01J20/26
Filed: 1986-09-19
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-H0751080-A (JP)
Title: Production of beta-1,3 glucan
Inventor: YAMAGAMI TOMOHIDE
IPC: C12P19/04
Filed: 1993-08-12
Abstract: PURPOSE:To produce beta-1,3 glucan with high productivity without occurrence of coloration by culturing a microorganism which belongs to Aureobasidium in an aqueous medium containing a saccharide and a nitrogen compound under a specified condition. CONSTITUTION:A microorganism [e.g. Aureobasidium sp. K-1 (FERM P-12989)] which belongs to Aureobasidium is cultured in an aqueous medium containing a saccharide and a nitrogen compound while controlling pH of the aqueous medium to 4.5 to 6.5, preferably 5.0 to 6.0 according to the aerobic fermentation method. The obtained beta-1,3 glucan is composed mainly of a structural unit represented by formula I (Glc is glucose; A is a sulfur-containing group such as sulfoacetic acid group) and another structural unit expressed by formula II and the total number of both the structural units contained in one molecule is 1000 to 2000.
Patent JP-H0885393-A (JP)
Title: Luggage rack for vehicle
Inventor: OZAWA KINGO
IPC: B60R9/04
Filed: 1994-09-19
Abstract: PURPOSE: To load luggages of various shapes without changing the attachment. CONSTITUTION: A frame body 3 consisting of parallel straight parts 3a, 3b and straight parts 3c, 3d, 3e, 3f which is orthogonal thereto and parallel to each other is mounted on a roof rail 1 of a vehicle by a bracket 18. A supporting body 5 is fitted to the straight parts 3a, 3b by turnable fitting parts 5a, 5b. A supporting body 6 is similarly fitted to the straight parts 3a, 3b. Buffering tubes 4b, 4c made of foamed urethane are tightly and externally fitted to the supporting bodies 5, 6. The member 17 is a rubber band. A luggage is loaded on the frame body 3, and held by the supporting bodies 5, 6. The rubber band 17 is utilized as necessary.
Patent JP-S61102150-A (JP)
Title: Stator for rotary electric machine
Inventor: MISHIMA KENJI
IPC: H02K11/00
Filed: 1984-10-23
Abstract: PURPOSE:To prevent the coil end section of a stator coil from being deteriorated because of discharge without missing miniaturizing components and lightening the weight normally, by providing insulation layers for corner sections on the surface confronting a stator frame, dash boards, and the coil end of a fan. CONSTITUTION:Insulation layers 6 are provided for corner sections on the surface confronting a stator frame 3, dash boards 4a, 4b, and the coil end 2a of a fan 5. In this manner, the coil end 2a section of a stator coil 2 can be prevented from being deteriorated due to discharge, miniaturizing components and lightening the weight normally.