baber/WOPTO huggingface dataset:
Patent JP-H0495650-A (JP)
Title: Hydraulic speed change gear
Inventor: NAGATOMO KUNIYASU
IPC: F16H39/14
Filed: 1990-08-09
Abstract: PURPOSE:To maintain a good fluid-tight condition at all times by moving toward the axial direction a gap increased in the sliding portion attendant upon the elastic deformation of the selector valve caused during high pressure operation, or by comoensating for the increased gap with a deformable and movable sliding plate. CONSTITUTION:Fluid discharged from a cylinder 6 making an up stroke is absorbed into a cylinder 13 making a down stroke through a cylinder port 21, a common fluid passage 26 and a cylinder port 30. Fluid discharged from the cylinder 13 making an up stroke is absorbed into the cylinder 6 making a down stroke through the cylinder ports 30, 21. A thrust piston 71, which has a sealed up member 73 is inserted fluid-tightly and freely slidingly between movable sliding plates 70, 72 sliding on the surfaces facing selector valves 22, 23 sliding on the cylinders 21, 30. By selecting the outer side or the inner side limited by the selector valves 22, 23, as the high pressure side and adequately selecting the area of the piston 71, the movable sliding plates 70, 72 can be brought into close contact with the selector valves 22, 23. The increase of a gap attendant by the elastic deformation caused by the high pressure of a selector valve can thus be compensated.
Patent JP-H0378174-A (JP)
Title: Automatic assembly method for disk
Inventor: TANI SHIGERU
IPC: G11B17/038
Filed: 1989-08-18
Abstract: PURPOSE:To automatically perform fast packaging with a simple device without generating wear powder by inserting a disk, etc., at a state where a split shaft part is closed, and inserting the disks to the shaft part of a hub, etc., simultaneously after centering are performed simultaneously by opening the split shaft part. CONSTITUTION:The disk 5 and a spacer ring 6 are inserted alternately at a state where the split shaft parts 15a, 15b of an open/close shaft 15 are closed and their major diameters are reduced, and by releasing the split shaft parts 15a, 15b after inserting all of them, the centering of the disk 5 and the spacer ring 6 arranged outside the part are performed. Thereby, an operation to place them outside the open/close shaft 15 can be performed roughly, which requires no handling robot with high accuracy, and also, the operation can be accelerated, and the disk 5 and the spacer ring 6 can be laminated roughly, however, the centering of the disk 5 and the spacer ring 6 can be performed easily and with high accuracy only by opening the split shaft parts 15a, 15b of the open/ close shaft 15, and the hub 3 can be inserted easily and with high accuracy.
Patent JP-H0875058-A (JP)
Title: Pipe end anticorrosion joint
Inventor: NISHIGATA TORU
IPC: F16L58/18
Filed: 1994-09-06
Abstract: PURPOSE: To prevent a pipe end from rusting due to infiltration of water by forming a sleeve part so that it can be deformed elastically by contracting a diameter with the point narrowed in a point end side part from a lip part. CONSTITUTION: When a pipe unit is screwed into a joint main unit 1, a synthetic resin-made flexible sealing lip part 9, brought into contact with an internal surface of the pipe unit, is brought down to be deformed by following up the pipe unit while rubbing each other a peripheral surface of the lip part 9 with the internal surface of the pipe unit in the peripheral direction. The sealing lip part 9, when brought down to be deformed by following up the pipe unit, covers a backup material 12 while crushing it, and the sealing lip part is brought down inward. Consequently, water-tightness of a space, between the internal surface of the pipe unit and a sleeve part 3, is held.  When an internal diameter of the pipe unit is formed small, a point end side part including a part from this part, provided with the lip part 9, in the sleeve part 3 is deformed elastically by contracting a diameter. Consequently, press contact force of the sealing lip part 9 is suppressed, and pulling the sealing lip part 9 torn off can be prevented.
Patent JP-H0871089-A (JP)
Title: Method and apparatus for producing artificial dental root
Inventor: HIRAYAMA YASUHIKO
IPC: A61C13/00
Filed: 1994-09-06
Abstract: PURPOSE: To efficiently produce an artificial dental root compensating the polymerization shrinkage of an adhesive and markedly enhanced in strength by delaying the curing of a compensation soln. and gradually curing the adhesive from the part most separated from the supply part of the compensation soln. CONSTITUTION: An adhesive 9 is put in the recessed part of an artificial dental root main body 3 composed of a ceramic sintered element and a metal core element 4 is subsequently inserted in the recessed part 3 and the adhesive is polymerized while a compensation soln. containing a polymerizable unsaturated compd. and a polymerization initiator is injected to bond and compound the artificial dental root main body and the metal core element to produce an artificial dental root. At this time, the compensation soln. is brought into contact with the opening part 5 between the artificial dental root main body and the metal core element to be held and the bottom part of the artificial dental root main body is heated to provide a tap. gradient gradually lowered toward the opening part.
Patent JP-S60174167-A (JP)
Inventor: ANDOU TOSHIO
IPC: A63F7/02
Filed: 1983-11-12
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-S58112027-A (JP)
Title: Deodorizing apparatus
Inventor: SHIYUHARA AKIRA
IPC: F23G7/07
Filed: 1981-12-25
Abstract: PURPOSE:To obtain stable deodorizing capacity, by controlling the concn. of ozone based on the concn. and the humidity of a malodorous component to eliminate such a defect that the deodorizing capacity is lowered as humidity is raised. CONSTITUTION:The sulfuric malodorous component and the ammonia concn. of air 1 to be treated sucked by a blower 2 is measured by a malodorous component densitometer 3 constituted from a sulfur compound monitor and an ammonia monitor while the humidity of air 1 to be treated is measured by a humidity sensor 8 and the measured signals are put in an ozone conc. controller 4. The controller 4 controls the discharge power of an ozonizer 5 so as to adjust ozone concn. detected by an ozone monitor 9 to optimum concn. corresponded to the malodorous component and the humidity. Ozone mixed air to be treated is sent to a reaction tower 6 and deodorized on a catalyst by catalytic oxidation reaction due to ozone to be discharged as treated air 7. When activated carbon is used as the catalyst, the optimum concn. is 2-3times of the concn. of the malodorous component at humidity of 90% or less and about 3-4.5times at humidity of 90% or more.
Patent JP-S6190636-A (JP)
Inventor: SUGANO MASAHIDE
IPC: H04N9/81
Filed: 1984-10-11
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-S59101470-A (JP)
Inventor: PEETAA NOIMAN
IPC: A61K31/505
Filed: 1983-11-11
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-S6369903-A (JP)
Title: Cylindrical batch type sintering furnace for powder alloy steel
Inventor: KABURAGI KATSUHIKO
IPC: B22F3/10
Filed: 1986-09-09
Abstract: PURPOSE:To improve the dimensional change rate and productivity of sintered products of works by disposing plural stages of work trays in a vertical cylindri cal furnace provided with heater elements on the side wall, and supplying a gaseous atmosphere heated with heat exchangers thereto. CONSTITUTION:Plural stages of the circular work trays 8 are disposed to plural pieces of the setters 7 elected on a circular-shaped projecting part 6 on a base stand 9. A heating cover 12 consisting of a bottomed cylindrical body 11 having plural pieces of the heater elements 10 on the inside periphery in the perpendicu lar direction is put on and mounted thereon from above to constitute a cylindri cal batch-operated heating furnace for powder alloy steel. The powder alloy works 17 are imposed on the work trays 8 and are heated by the elements 10. The atmosphere gas heated in the heat exchange annular pipe 5 which consists of the double pipes built in the above-mentioned projecting part 6 and has a discharge pipe 3 and a discharge port 4 is supplied from the supply pipe 1 of said annular pipe through a nozzle 2 into the furnace. The dispersion of the atmosphere temp. in the furnace is thereby suppressed to <=10 deg.C and the many works 17 are efficiently and uniformly sintered.
Patent JP-H1192301-A (JP)
Title: Poison bait agent for controlling injurious pest, pest attractant and control of pest insect
Inventor: KAN KIYONTETSU
IPC: A01M1/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a poison bait agent for controlling pests having high pest- attracting activity, needing small amount of use of pest-attractant, thereby less expensive, excellent in controlling activity on pests and excellent in transportability to the nest, and to provide a method capable of efficiently controlling pest. SOLUTION: This poison bait agent for controlling pests is obtained by attaching powdery granules of highly favorite materials for pests on the surface of a base material containing an pest-controlling component, and the favorite materials contain three kinds of substances, that is, a protein, a carbohydrate and a fat. The favorite materials comprise a composition whose ratios of a protein to a fat and a carbohydrate to a fat are preferably 1:(1.0-5.0) and 1:(0.1-5.0), respectively; more preferably 1:2 and 1:(1-2), respectively.
Patent JP-S60106825-A (JP)
Title: Impregnating epoxy resin composition
Inventor: KOBAYASHI KENTAROU
IPC: C08G59/00
Filed: 1983-11-14
Abstract: PURPOSE:An epoxy resin composition having a high resin content and a low viscosity and being excellent in impregnation of based materials and easily dryable after impregnation, obtained by adding a curing agent and an organic solvent to an epoxy resin composition containing a bisphenol AD-derived epoxy resin. CONSTITUTION:A curing agent and an organic solvent are added to an epoxy resin composition containing 10-70wt% bisphenol AD-derived epoxy resin of the formula (wherein n is 0 or 1-5). When the mixing ratio of said epoxy resin is 10wt% or below, the effect of increasing a viscosity is not sufficient while when this ratio is above 70wt%, it is impossible to impart necessary properties such as flame retardancy, chemical resistance, and heat resistance to a laminated sheet. It is desirable to improve the properties, such as flame retardancy, chemical resistance, and heat resistance, of the composition by further adding thereto a brominated epoxy resin, phenol novoalk epoxy resin, bisphenol A, etc.
Patent JP-S6455113-A (JP)
Title: Apparatus for detecting machine direction of crop planting machine
Inventor: FUJII YASUO
IPC: A01C11/02
Filed: 1987-08-27
Abstract: PURPOSE:To quickly detect the direction of a machine body, by picking up the image of a crop from vertical direction and determining the direction of the machine relative to the crop from detected information on the position of a crop positioned in a preset region corresponding to the planting intervals of the crops. CONSTITUTION:The position (x0, y0) of a region corresponding to a seedling A0 nearest to the center of a visual field of an image sensor is determined. A square mask M having the position (x0, y0) as the center and a side length longer than twice the planting interval l1 and shorter than twice the planting width l2 is set, the positions of crops in the mask M are searched and the positions (x1, y1) and (x2, y2) of seedling A1 and A2 arranged in the moving direction of the machine relative to the seeding A0 are detected. The direction thetaof the machine body relative to the row of crops parallel to the moving direction of the machine is determined from the positions (x1, y1) and (x2, y2).
Patent JP-H0263452-A (JP)
Title: Cylinder type artificial tooth root
Inventor: KANAYAMA TADAHISA
IPC: A61C8/00
Filed: 1988-08-30
Abstract: PURPOSE:To make a firm fixing at a living body hard tissue by using a silicon nitride made cylinder type artificial tooth root whose implanted body surface is provided with a spiral or ring shaped portion, and whose implanted body surface is coated with calcium phosphate. CONSTITUTION:A cylinder type artificial tooth root is made by filling under pressure tightness silicon nitride grains into a mold having a spiral or ring shaped portion, and conducting heating and calcination. Also, a formation can be finished by means of a mechanical cutting working as occasion arises. In addition, calcium phosphate is coated on the surface in order to heighten the adaptability of the artificial tooth root to a living body hard tissue. The artificial tooth root 1 or 5 having a columnar or tubular or conical shape with its diameter range of 2.5-6.0mm and its length range of 10-20mm, is preferred. The fixing of the artificial tooth root 1 or 5 into an alveolar bone can be made if the artificial tooth root 1 has its spiral portion 2 with more than 1 pitch or the artificial tooth root 5 has its ring shaped portion 6 with more than one ring, but in order to have a more firm fixation, it is suggested that the spiral portion be in plural pitches and the ring shaped portion be in plural rings respectively when then are provided.
Patent JP-2000055299-A (JP)
Title: Helium supply plant to a plural number of manufacturing lines and its method
Inventor: CASTELLANET FREDERIC
IPC: F17C9/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To directly use a helium supply plant at a production site furnished with a plural number of manufacturing lines or units to independently operate from each other. SOLUTION: This helium supply plant supplies helium gas to a plural number of manufacturing lines 5a, 5b, 5c furnished with a helium source 2 of at least 7,000 litres, a network 4 consisting of auxiliary ducts 4a, 4b, 4c to supply helium gas to the manufacturing lines to use it and main ducts 3, 3a, 3b to carry helium connected to the helium source 2 on the upstream side and connected to the network 4 consisting of the auxiliary ducts on the downstream side. It is possible to use it for such a plant as engaged in filling work of a diving gas cylinder, a gas bag of an airship or an expansion container of a safety air bag, quenching of a metal product or in manufacture of an electronic product or optical fiber.
Patent JP-H0961788-A (JP)
Title: Liquid crystal display device
Inventor: OZAWA KAZUNORI
IPC: G09G3/36
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To make a device adaptable to a multisync liquid crystal display by performing a processing in which a black signal is written to the non-display part of a liquid crystal display part at high speed in a blanking period. SOLUTION: The vertical driving circuit 102 of a matrix array 101 is constituted of shift registers 104-1 to 104-256 and scanning line driving data VSTa are shifted at high speed by making shift registers operate with half bits of respective high-speed clocks while using the positive and reversed phase signals of a high-speed clock having the frequency of the plural number multiple of a scanning clock as the shift clock. This shift is performed in the AGC period (the level adjusting period of signals equivalent to the black display signals of a video signal OUT1 to OUTX to be inputted to a horizontal driving circuit 103) in the blanking period and black display signals after the AGC procession are written by holding shift data after the shift is completed and by selectively driving corresponding scanning lines by gate control signals G1 to G8.  Thereafter, the shift registers are initialized by sweeping out data in shift registers at high speed while performing shiftings again with the high-speed clock. All above processings are processable in the blanking period.
Patent JP-H0261711-A (JP)
Title: Power supply circuit and ic card using the same
Inventor: ANDO DAIZO
IPC: G06K19/07
Filed: 1988-08-29
Abstract: PURPOSE:To reduce the consumption of a primary battery by making the threshold voltage of a second switching circuit connected to a secondary battery lower than that of a first switching circuit connected to the primary battery. CONSTITUTION:A primary battery 1 and a secondary battery 2 are used in a power supply circuit to feed a load 7. The primary battery 1 and the secondary battery 2 are provided with a first switching circuit 31a and a second switching circuit 31b respectively, and the threshold voltage with which a current starts flowing out of the second switching circuit 31b is made lower than that of the first switching circuit 31a. Though output voltages of both batteries 1 and 2 are equal to each other, discharging of the secondary battery 2 is first started because the second threshold voltage connected to the secondary battery 2 is lower than that connected to the primary battery 1. The secondary battery 2 is charged by a charging circuit 6, and an IC card is used as the load 7.
Patent JP-H1143810-A (JP)
Title: Overall type dustproof clothes
Inventor: TAKADERA YOSHIKAZU
IPC: A41D31/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To minimize bellows effects of overall type dustproof clothes and prevent leaking dust from occurring. SOLUTION: The overall type dustproof clothes is composed of a stretchable fabric, comprising synthetic fiber multifilament yarns and capable of coming into close contact with a body without causing bellows effects, preferably having >=30% elongation percentage at the time of applying 1.5 kg/5 cm load both in the warp and the weft directions as a fabric constituting the dustproof clothes.
Patent JP-H0654984-A (JP)
Title: Washing machine
Inventor: HORIUCHI NOBUHIDE
IPC: D06F33/02
Filed: 1992-08-11
Abstract: PURPOSE:To accurately detect a load quantity (quantity of the laundry) before water is fed into a tub. CONSTITUTION:A motor 6 is excited for a short time to rotate a stirring body before water is fed into a tub, then the coasting revolving speed of the motor 6 is detected, and a load quantity is detected by a load quantity detecting means 21 based on the detected coasting revolving speed. The characteristic of a drive mechanism section 7 is judged based on the no-load data detected by a no-load detecting means 21 at the time of no load, and the load quantity is corrected by a correcting means.
Patent JP-2000045322-A (JP)
Title: Widening excavation device and method thereof
Inventor: ARAI MASAO
IPC: E02F5/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a widening excavation device and a method thereof having high reliability and safety and capable of executing an underground continuous wall intersected with embedded pipe, etc., while effectively preventing the increase of cost. SOLUTION: A flat belt cutter (chain cutter 1) is so constituted that an endless flat belt (chain 12) having a plurality of bits 11 on the circumference section is spread among a plurality of guide pulleys (sprockets 13). In that case, it is equipped with a flat belt delivery device 15 consisting of part relating to a U-shaped excavation having the shape of the circumference of the flat belt (chain 12) and a base machine 2 bearing the flat belt cutter (chain cutter 1) and delivering the flat belt (chain 12) of a remaining part other than part relating to the excavation to part side relating to the excavation. The flat belt (chain 12) delivered by the flat belt delivery device 15 is used, and part of the shape of the circumference in part relating to the excavation is formed in the shape of a rectangle and is projected.
Patent JP-S6274495-A (JP)
Title: Apparatus for treating highly concentrated waste liquid
Inventor: TODA TAKASHI
IPC: C02F11/04
Filed: 1985-09-27
Abstract: PURPOSE:To prevent the discharge of waste water, by constructing a treatment apparatus wherein fermentation and drying are alternately repeated by a plurality of tanks and heat energy is alternately utilized. CONSTITUTION:Sawdust or minute wood pieces is charged in one fermentative drying tank 4 from a charging port 17 and a partition valve 14' is closed while a partition valve 14 is opened and a pump 2 is operated and a high concn. waste liquid is sent to the fermentative drying tank 4 under pressure from a high concn. waste liquid tank 1 to be scattered from the emitting port 16 of a scattering pipe 15. Sawdust or the like is similarly charged in the other fermentative drying tank 3 to start fermentation. When an exhaust fan 5 is operated, high temp. saturated air generated by the fermentation in the fermentative drying tank 3, 4 is guided to a heat exchanger 7 where heat-exchanged with other air to heat the same while high temp. saturated air is exhausted along with moisture as low temp. saturated air. By this method public nuisance can be perfectly prevented.
Patent JP-H0659107-A (JP)
Title: Light diffusive sheet
Inventor: KATO TAKAAKI
IPC: G02B5/02
Filed: 1992-08-11
Abstract: PURPOSE:To provide the light diffusive sheet with which a uniform surface light source is obtainable, the light transmittance is high and sufficient brightness is obtd. in the front surface direction of a display screen. CONSTITUTION:The light diffusive layer of the light diffusive sheet which consists of a single layer or is constituted by providing the surface of a transparent base with the light diffusive layer consists of a layer contg. synthetic resin particles at 80 to 250 pts.wt. and particles having the refractive index higher than the refractive index of the transparent resin at 3 to 20 pts.wt. per 100 pts.wt. transparent resin. The exit light to a front surface direction is increased and the brightness is improved by incorporating the high-refractive index particles together with the synthetic resin particle into the light diffusive layer.
Patent JP-2001040893-A (JP)
Title: Bicycle parking equipment
Inventor: MACHIMURA MASAKATSU
IPC: E04H6/06
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide bicycle parking equipment capable of effectively utilizing a dead space in front of a concrete wall surface of an indoor or underground parking area, a wall or a pillar of a building, a post of a carport or the like and, besides, being fitted easily. SOLUTION: This bicycle parking equipment 100 has two guide rails 3 on the right and the left which extend vertically along a wall surface 2 and a bicycle setting stage 1 fitted to be movable upward and downward by the medium of guide rollers 5 rolling through guided grooves 3a provided in the front sides of the guide rails 3. The setting stage 1 is composed of a frame 1a equipped with the guide rollers 5 on the upper and lower sides and formed in an almost square shape and of a groove-shaped pedestal 1b supporting the wheel parts of a bicycle. Besides, a holding band 1c for hanging up and holding the bicycle is fitted to the upper lateral beam of the frame 1a.
Patent JP-H0766151-A (JP)
Title: Fabrication of semiconductor light emission device
Inventor: ITO SATORU
IPC: H01S5/00
Filed: 1993-08-30
Abstract: PURPOSE:To enhance reliability while lowering the current threshold and prolonging the service life by optimizing the doping method of p-type impurities for a II-VI compound semiconductor light emission device thereby preventing the optical quality of crystal from being damaged. CONSTITUTION:In the method for fabricating a semiconductor light emission device wherein impurities are doped at least partially through plasma excitation when a semiconductor layer is grown epitaxially on a substrate 1, p-type impurities are introduced into the regions 6, 7 where the light is introduced through ECR(electron cyclotron resonance) and introduced into the regions 9-11 where the light is not introduced through other plasma excitation.
Patent JP-S6193575-A (JP)
Inventor: KAGAWA JUNICHI
IPC: H01T13/36
Filed: 1984-10-15
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。