baber/WOPTO huggingface dataset:
Patent JP-H06167024-A (JP)
Title: Earth retaining method
Inventor: TAKAMATSU TAKAIKU
IPC: E02D17/04
Filed: 1992-11-30
Abstract: PURPOSE:To form an earth retaining method with high reliability, quickly and by simple execution by digging between master piles driven in the ground, inserting a lateral sheet pile between the piles, and injecting foamed material in a space between the inside of a digging wall and the lateral sheet pile. CONSTITUTION:Mater piles 1 are driven at fixed spaces in the ground in such a manner as to position the flanges 1a on the same straight line. Subsequently, ground G is dug to a designated depth by a machine. Further, in order to install a lateral sheet pile 1, the back earth G, is scraped off to the ground G side from the surface of the flange 1a on the open-cut side of the master piles 1 to form a void 4. The lateral sheet pile 2 is installed from below between the master piles 1. After that, back fill material 5 such as foamed urethane or the like is injected. Thus, the earth is compacted by internal pressure of the back fill material 5 so as to prevent fall of earth of the back earth, eliminate the need of a compaction work and conduct a work efficiently.
Patent JP-H11139126-A (JP)
Title: Automated guided vehicle
Inventor: TANAKA HIROSHI
IPC: B60G3/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To easily replace a spring without lifting a body by arranging the spring of a suspension in such a way as to energize a wheel from the obliquely upper side. SOLUTION: A coil spring 30 of a driven wheel unit 10 energizes a wheel 22 from the obliquely upper side but is fatigued with use, so that it is necessary to replace the spring. In this case, a bracket 12 is rotated using a bearing 18 so that a spring presser 34 faces the outside of the side face of a body. In this state, a fitting screw of the spring presser 34 is removed to detach the coil spring 30 for repalcement, and the spring presser 34 is mounted again on an including plate 32 by a screw or the like to complete spring replacement. Spring replacement is therefore extremely easy. Since the spring 30 comes in contact not with the bracket 12 but with an axle 26, the coil spring 30 can be lengthened.
Patent JP-H01281147-A (JP)
Title: Catalyst for isomerization of wax
Inventor: IAN ARUFURETSUDO KOODEII
IPC: B01J23/40
Filed: 1988-12-19
Abstract: PURPOSE: To obtain an isomerized wax product of a high yield by depositing a hydrogenation metal on a refractory metal oxide support and halogenating the metal, then crushing the catalyst to expose the inner surfaces of the catalyst particles and further fluoriding. CONSTITUTION: The hydrogenation metal of the group VIII metal of the periodic table, such as platinum, etc., is deposited on the refractory metal oxide particles or an extrudate support of alumina or the like and is calcined. Next, this metal bearing refractory metal oxide support is halogenated by a halogen oxide source, such as HF. Further, the support is crushed to expose the inner surfaces of the prepd. catalyst particles, by which the grain size below 1/32 inch crossing the longest cross sectional dimension is obtd. Finally, the sized catalyst is heated in the hydrogen atmosphere. The catalyst produces the isomerized wax product at a high yield and the lubricating oil fraction from the isomerized matter has an extremely high viscosity index.
Patent JP-H06167589-A (JP)
Title: Grating for work floor
Inventor: KAWASHIMA TSUNENORI
IPC: E04G5/08
Filed: 1992-11-30
Abstract: PURPOSE:To improve radiation shield effect without disturbing ventilation effect and lighting effect by fixing the vertical plates constituting frames in the angle of shielding radiation and at a pitch not disturbing the ventilation between the vertical plates. CONSTITUTION:A plurality of vertical plates 7 constituting frames are arranged at an interval not disturbing the air ventilation and lighting and in a specific angle 9 to the vertical line 8 to obtain a shield effect for vertical direction radiation. The radiation 11 from a radiation source 10 normally reaches work point 12 through a space, however in this case, the radiation reduces during passing through the vertical plates 7 and radiation dose at the point 12 grately reduces. Although the shielding effect at the point 12 owing to the fixing angle change is only one cross section of the vertical plate 7 for radiation 11, the radiation 14 from radiation source 13 penetrates two vertical plates 7 and twice effect is obtained. In this disturbance owing to the relative gap of the vertical plates 7.
Patent JP-2000151948-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L12/58
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To effectively correspond to an error at the time of repeating multiple address communication by permitting a data communication processor requesting repeating/multi-address communication to change communication control after the error based on information which is informed from data communication equipment executing the repeating/multi-address communication and which shows communication control after the error occurred in the repeating/multi- address communication. SOLUTION: The control circuit 20 of facsimile equipment controls whole facsimile equipment realizing repeating/multi-address communication. More specifically, facsimile equipment requesting repeating/multi-address communication controls the retransmission of a transmission sentence from the first page for the prescribed number of times when it does not repeat/multi-address communicate the transmission sentence if the communication error occurs when repeating multi-address communication is requested to facsimile equipment executing repeating/multi-address communication. Facsimile equipment requesting repeating/multi-address communication controls the system to retransmit the sentence from the page were the error occurs at the time of repeating/multi- address communicating the transmission sentence to the page without the error.
Patent JP-H03182391-A (JP)
Title: Thermal recording material
Inventor: SAKAMOTO HIDEJI
IPC: B41M5/333
Filed: 1989-12-12
Abstract: PURPOSE:To provide a thermal recording material excellent in color forming sensitivity, hardly generating the fading and whitening of a recording image and satisfying all of high speed recording aptitude, the contrast of the recording image and storage stability by using bisphenols having a specific chemical structure as a coupler. CONSTITUTION:One or more kind of bisphenol having a chemical structure represented by general formula [I] [wherein X is a single bond, -O-, -S-, -SOR<3>-, -SO2-, -C- (R<3> and R<4> are respectively independently a hydrogen atom, a 1-6C alkyl group or a 6-12C aryl group), CH2p (p is an integer of 2-10) or CH2q (q is an integer of 4-10), R<1> and R<2> are respectively independently a halogen atom, a 1-6C alkyl group or a 6-12C aryl group and m and n are respectively independently 0 or an integer of 1-3] is used as a coupler.
Patent JP-2000139799-A (JP)
Title: Dishwasher
Inventor: SUMIYA KATSUHIKO
IPC: A47L15/42
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve safety in a dishwasher wherein a washing tank is pulled out of a main body of the dishwasher and tableware is put into the washing tank so as to be washed by preventing high temperature washing water from scattering out, preventing water from leaking out, or preventing a scald from occurring even when the tableware is put into or taken out during a washing operation. SOLUTION: A washing tank 15 having an opening in its upper part and in which tableware 3 is placed, can be pulled out of a body 14 of the dishwasher nearly in a horizontal direction, and an inner cover 17 is provided in the upper section of the body 14. When the tank 15 is placed in the body 14, the cover 17 is brought into engagement with the opening on the upper surface of the tank 15 to tightly close the tank 15. If the tank 15 is put into the body 14, the tank 15 is engaged with the body 14 through a lock device 21 having an operation part 22, while a grip 23 is provided to pull out the tank 15 from the body 14.
Patent JP-2001140871-A (JP)
Title: Clutch device
Inventor: INOUE MASAHIRO
IPC: F16D41/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device having an inexpensive arrangement excellent in operational smoothness. SOLUTION: This clutch device 1 uses a deep groove ball bearing 4. The inner ring 41 and the ball 43 of the deep groove ball bearing 4 are axially slid by a cam mechanism 5 according to a difference in rotational speed between a first rotating shaft 2 and a second rotating shaft 3 to thereby cause the deep groove ball bearing 4 to exhibit its bearing function to achieve a power transmitting state in which it permits synchronous rotation of the first rotating shaft 2 and the second rotating shaft 3 and a locked state in which the bearing function of the deep groove ball bearing 4 is disabled to preclude rotation of both rotating shafts 2 and 3.
Patent JP-H07152216-A (JP)
Title: Image forming device
Inventor: HASEGAWA YUJI
IPC: B41J29/00
Filed: 1993-11-26
Abstract: PURPOSE:To prevent a situation that a supporting member is easily warped to cause vibration and uneven rotation because the projection heights respective shafts from a main body frame are high in a driving means for the optical device, the paper feeding device, the developing device and the fixing device of an image forming device. CONSTITUTION:A stay 40 is fixed on the supporting plate 42 of a main motor unit, the supporting plate 44 of a fixing driving unit, the supporting plate 46 of a developing driving unit and the supporting plate 48 of a paper feeding driving unit which are respectively fixed on the main body frame 39 by small screws 64 by small screws 63. The surface 41a of the stay 40 is in parallel with the main body frame 39. Since the respective supporting plates 42, 44, 46 and 48 are reinforced by the stay 40 and are not warped by driving a belt 57 laid to be wound between pulleys 50 and 52 and a belt (not shown in the figure) laid over pulleys 50, 54 and 56, the vibration and the uneven rotation are avoided, and image blurring is prevented.
Patent JP-2001144803-A (JP)
Title: Use time depending-type quality grade control method, delay distribution value deciding method and quality assurance system
Inventor: NOGAMI SHINYA
IPC: H04L12/70
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To regulate how (plural types of) quality classes are defined and how the classes are allocated to a user or on which information item a class change stands, in a connection service to internet. SOLUTION: When plural quality classes are predefined and internet service corresponding to the quality class for every user is supplied to the user through an electric communication network, the use time of the user with in prescribed time is measured. The quality class for the user is reset in accordance with the measured use time of the user. To put it concretely, the quality class is reset so that an allocation band is increased when use time T is long and the allocation band is reduced when use time T is short in accordance with the use time T of the user at close N time.
Patent JP-2001138616-A (JP)
Title: Stencil sheet start end mounting device for stencil rotary press
Inventor: MIZUTANI TOMOHIRO
IPC: B41L29/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration and the noise of a retaining member of a stencil sheet start end mounting device for mounting the start end of a stencil sheet at a plate cylinder of a stencil rotary press in the case of pivotally driving the member from a closed position to an open position. SOLUTION: In the stencil sheet start end mounting device 12 having a pivotally driving opening/closing retaining member 76, a retaining member 76 is pivotally movably supported between a closed position and an open position by a pivotally supporting member 78, and the retaining surface 74 of the member is urged to the supporting surface 70 of a pedestal member 72 by a magnetic attraction force. In this case, the member 78 has an upper edge 116 formed in a protruding bow shape upward. The edge 116 is contacted with the lower surface of the member 76 to define the pivotal axis of the member. The pivotal axis is moved to be separated from the retaining surface 74 and approached to a part 82 to be driven as the member is pivotally driven from the closed position to the open position.
Patent JP-H07173535-A (JP)
Title: Production of extremely thick heat treated steel having high strength and high toughness
Inventor: TANI TOSHIFUMI
IPC: C21D8/00
Filed: 1993-12-21
Abstract: PURPOSE:To suppress the embrittlement of a steel caused in the process of cooling after hot working and obtain high yield strength and toughness by specifying the compsn. and regulating the cooling rate and arrival temp. after hot working (forging or rolling). CONSTITUTION:The steel is composed of, by weight, 0.05 to 0.20% C, <=0.50% Si, <=1.00% Mn, 3.00 to 15.00% Ni, 0.30 to 3.00% Cr, 0.30 to 3.00% Mo and 0.03 to 0.30% V, and the balance Fe with inevitable impurities. This steel is subjected to hot working in the temp. range from 800 to 1200 deg.C, is thereafter subjected to forced cooling to the temp. range of the Ms point+(0 to 100 deg.C) at a rate of >=150 deg.C/k and is subsequently subjected to ordinary refining treatment. By this producing method, sufficiently uniform mechanical properties, high strength and high toughness can be secured to the inside of the extremely thick steel without dependending on the increasing amounts of the alloy elements to be added.
Patent JP-H06177414-A (JP)
Title: Semiconductor element
Inventor: KUBO MASARU
IPC: H01L31/10
Filed: 1992-12-01
Abstract: PURPOSE:To realize high sensitivity of a photodetector by setting a thickness W (mum) in a specified range when an optical absorption coefficient to a substrate is a(cm<-1>). CONSTITUTION:When a thickness W (mum) of a semiconductor substrate of a photosensitive part is in a range shown in a formula I and a reflection film 3 (e.g. gold) is provided to the opposite surface of a light incidence plane, a distance wherein optical carrier generated by incident light moves to a junction is reduced. Thereby, optical is increased and sensitivity of a photodetector is improved. Furthermore, in a photodetector with a built-in circuit, the thickness of a substrate of a circuit part is made at least 10mum. The part of a thin photodetector is formed by etching a semiconductor substrate. Another semiconductor substrate is attached to the rear of the thinned semiconductor substrate to maintain mechanical strength.
Patent JP-H09160749-A (JP)
Title: Display screen print method and data processor
Inventor: HIRAKAWA YOSHIYUKI
IPC: B41J2/525
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method which can discriminate between the different display colors in the print results and also can secure the flexible correspondence between the display colors and the print patterns. SOLUTION: The 1-to-1 correspondence is secured between an optional print pattern and each display color among the choices 39 of print patterns that can be assigned to the display colors of a painted-out area. The pseudo print result obtained from the correspondence is collated with the actual color display contents and then displayed. Based on this collation result, a user can judge whether the assignment of the print patterns is proper to each display color for a specific display screen. If the assignment is not proper, the assignment of print patterns is carried out again without performing the actual print.
Patent JP-H05155264-A (JP)
Title: Front and rear drive force distribution controller for four-wheel drive vehicle
Inventor: TAKASAKI TOSHIHARU
IPC: B60K23/08
Filed: 1991-12-05
Abstract: PURPOSE:To improve the control responsibility and the stability of the behavior of a vehicle by temporarily making an electromagnetic clutch as a clutch used for controlling the front and rear wheel drive force distribution of a four wheel drive vehicle keep in a neutral state of ON and OFF in ON and OFF switching. CONSTITUTION:In a four wheel drive vehicle, exciting current of the solenoid 5a of a electromagnetic clutch 5 for controlling front and rear drive force distribution is controlled by a controller 6 based on wheel revolution VFL, VFR, VRL, and VRR sent from wheel revolution sensors 15 to 18, and when a clutch is turned ON from OFF, the exciting current is kept in the neutral state of ON and OFF by switching a clutch OFF current map to a clutch ON current map.
Patent JP-H05160527-A (JP)
Title: Printed circuit board
Inventor: MANBA HITOSHI
IPC: H05K7/20
Filed: 1991-12-05
Abstract: PURPOSE:To obtain a printed circuit board wherein heat generated from an electronic parts like an IC is effectively dissipated, cost is low, and structure is simple. CONSTITUTION:A flat package type IC 11 is connected with a printed circuit board 31 and fixed, in the manner in which lead terminals 21 of the IC 11 are connected with a copper foil pattern 41 for terminals formed on a mounting surface 32 side of the printed circuit board 31 by using solder 51 or the like. A conduction part 42 for conducting heat of the package rear of the IC 11 is arranged on the mounting surface 32 of the printed wiring board 31. The package rear of the the IC 11 is connected with the conduction part 42 via adhesive agent 71 excellent in thermal conductivity. A heat dissipation part 43 is arranged on the rear 33 of the printed circuit board 31, so as to correspond to the conduction part 42. Said conduction part 42 is connected with the heat dissipation part 43 via a plurality of through holes 91 whose inner peripheral walls are plated with material of high thermal conductivity.
Patent JP-H02168628-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TOSHIO
IPC: H01L21/331
Filed: 1988-12-22
Abstract: PURPOSE:To microminiaturize a transistor by forming a columnar region of a transistor by using one photo mask, and regulating, at that time, the columnar region by using a pattern narrowed by a side wall self alignment film. CONSTITUTION:An SiO2 film 4 is formed on the whole part of a silicon substrate: boron is deposited on a polycrystalline silicon film 5; boron is implanted in the polycrystalline silicon film 5; an SiO2 film 6 is deposited on the whole surface. Next, a mask material film 7 spread on the whole surface is patterned: a mask pattern, which covers the part except the assigned region for a base and an emitter, is formed: by using this as an etching mask, the SiO2 film 6 is eliminated, and the polycrystalline silicon film 5 is exposed, thereby forming an aperture 8. After the mask material film 7 is eliminated, an SiO2 film 9 is deposited instead of the SiO2 film 6, from the aperture 8. Successively, the SiO2 film 9 is left on the side wall part of the aperture 8 in the self alignment manner, and a second aperture 10 is formed. By adjusting the thickness of the side wall, a microstructural bipolar transistor can be obtained.
Patent JP-2001137670-A (JP)
Title: Hollow fiber membrane filtration unit and method for manufacturing the same
Inventor: HATANO YUKIO
IPC: C02F1/44
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane filtration unit which increases membrane areas without increasing production stages, substantially prevents clogging and is good in backwashing and regenerating characteristics and a method for manufacturing the same. SOLUTION: This hollow fiber membrane filtration unit is constituted by housing a plurality of the hollow fiber membrane bundles into a case and fixing a plurality of such hollow fiber membrane bundles at least at one end thereof in such a manner that the hollow fiber membrane bundles part from each other.
Patent JP-H01204796-A (JP)
Title: Method and device for moving writing tool in graphic device
Inventor: ROOREN A FUARUROTSUTEI
IPC: B43L13/02
Filed: 1988-12-22
Abstract: PURPOSE: To simplify an operation for transferring a writing tool to a storage device or from the device only by a motion necessary to print by providing the device having a plurality of stations for storing spare writing tools, and mounting a write head at the tool movably between a working position and a rest position. CONSTITUTION: When a write head for carrying a writing tool 30 is disposed at a transfer position, the tool 30 is disposed at a high intermediate vertical position. And, when the tool 30 is brought into contact with a surface 60 of a station, a command for lowering the tool is transmitted. An outer rim of a collar 84 is advanced into a groove 70 and an end of a writing member 82 is advanced into a cap 84 by the lowering motion to compress a cap 74. When the tool is lowered and disposed in a turret station, the head moves in a direction separating from the turret. Since the tool 30 is locked to the turret by the collar 84, the head is retracted to be released from a force of a clamp 32. Accordingly, the tool 30 is automatically disengaged from the head, and the tool 30 is held in the groove 70 and the cap 74.
Patent JP-H01164482-A (JP)
Title: Production of colored stainless steel braid
Inventor: ITO NOBUHIRO
IPC: C23C22/78
Filed: 1987-12-19
Abstract: PURPOSE:To prevent the exfoliation of a paint film from a stainless steel base by successively subjecting the base to galvanizing, chemical treatment with a zinc phosphate soln. and color coating. CONSTITUTION:A stainless steel (SUS) base 1 is galvanized with a galvanizing bath such as a sulfate bath to form a zinc layer 2 on the surface of the base 1. The zinc layer 2 is chemically treated with a zinc phosphate treating soln. by spraying or other method to form a zinc phosphate film 3. Color coating is then carried out with melamine-alkyd resin paint or the like and a color paint film 4 is formed by baking. The paint film having superior exfoliation resistance is adhered to the stainless steel base and a colored stainless steel braid 5 for an automobile, etc., is obtd.
Patent JP-H05194225-A (JP)
Title: Stabilized antiulcer agent-containing preparation
Inventor: OISHI NAOHIRO
IPC: A61K47/18
Filed: 1992-11-05
Abstract: PURPOSE:To obtain a stabilized antiulcer agent-containing preparation by using both an amino acid and a buffering agent as stabilizers for a specific benzimidazole compound having an antiulcer activity but unstable against acids. CONSTITUTION:A benzimidazole compound having an antiulcer activity but unstable against acids [especially preferably 2-[(2-pyridyl) methylsulfinyl] benzimidazole compound] is compounded with the acid or alkali salt of an amino acid such as glycine or L-alanine and a buffering agent (preferably disodium hydrogenphosphate) as stabilizers to obtain a stabilized antiulcer agent-containing preparation. The amino acid and the buffering agent as the stabilizers are preferably compounded in amounts of 0.01-10 pts.wt. and 0.01-20 pts.wt., respectively, per pt.wt. of the benzimidazole compound.
Patent JP-2001142528-A (JP)
Title: Process assessment tool and process assessment processing method
Inventor: ASANO TAKAHIRO
IPC: G06Q50/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a process assessment tool which reduces and designs environment load in a manufacture process and which is effective for valuable evaluation. SOLUTION: A data input part 1 having a section data input 2, a step data input 3 and a consumption material input 4, a data operation (data processing) part 5 connected to a power environment load database 6, a fossil fuel environment load database 7 and a material environment load database 8, a display part 9 provided with integrating graph, circle graph and radar chart display units are used. Data inputted by the data input part 1 is operated with data from the database connected to the data operation (data processing) part 5. Thus, energy consumption quantity and the environment load quantity of carbon dioxide, sulfur oxide and nitrogen oxide can be calculated. Then, effective information on the reduction/designing of environment load in a manufacture process can be supplied/realized by visualizing the operated result on the display part 9.