baber/WOPTO huggingface dataset:
Patent JP-H0969021-A (JP)
Title: Person identification method
Inventor: TOOMASU EICHI SUPIITAA
IPC: G06F3/033
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method realizing an intelligent work surface and device therefor. SOLUTION: The work surfaces such as a desk top and a floor are covered with tactile sensation sensing array 1 supplying tactile sensation data to a processor 2. The area on the sensing array is stipulated so as to include a prescribed sensing element of the sensing array 1 and is set so as to function as the input devices such as a keyboard 3 and a mouse. The area can be restipulated for the rearrangement of a specified input device also after the area is stipulated. The area can be restipulated so as to function as different input devices. The array 1 collects data for the analysis purpose of identifying an individual or an object at a prescribed interval. For instance the image of force of the hand print or the foot print of the individual are collected, are analyzed and are compared with the data showing the image of the force for a known individual.
Patent JP-H0338025-A (JP)
Title: Gap controlling method of substrate aligner
Inventor: YOSHITAKE HIROSHI
IPC: H01L21/027
Filed: 1989-07-05
Abstract: PURPOSE:To use a foundation mask plate and a substrate which are not provided with reflection films as objects, and make it possible to set an interval between them as a proximity gap position, by making the interval between the mask plate and the substrate surface larger than a specified proximity gap, and making the focused substrate ascend by use of a tilting mechanism. CONSTITUTION:An optical system is provided, whose sensitivity is capable of focusing for the reflected light of stripe patterns projected on the surfaces of a mask plate 1 and a substrate 2. The interval between the mask plate 1 and the substrate 2 is set as a distance interval G where the reflected lights from the surfaces of the mask plate 1 and the substrate 2 do not interfere with each other. In this state, focusing in the mask plate 1 is performed; each of the objectives 3b-1-3b-3 is made to descend by the distance interval G, thereby performing the focusing on the surface of the substrate 2; by tilting mechanism 6a-6c, the focused surface of the substrate 2 is made to ascend up to the position where a specified proximity gap (g) is obtained. Thereby effective focusing work is performed and the specified proximity gap (g) can be set, while chrome reflection films of both surfaces of the mask plate 1 and the substrate 2 to be exposed are unnecessitated.
Patent JP-H0819815-A (JP)
Title: Die for extrusion
Inventor: AKIYAMA MASAYOSHI
IPC: B21C25/02
Filed: 1994-06-30
Abstract: PURPOSE:To unnecessitate work for pulling out refuse by dividing a die into plural pieces around the center axis of die hole, making the dividing angle of each divided piece smaller than a specified value and making the inclined angle of devided face in the axial direction larger than a specified value. CONSTITUTION:An annular die is divided into the plural pieces and divided pieces 1, l are made. The dividing angle a around the center axis of die hole is made smaller than 190 deg.. The divided faces 2, 2 are inclined in reciprocal directions to the center axis C of die hole and the inclined anglep is made >=20 deg.. By disassembling the die at the divided faces after extrusion, the refuse is separated from the die without pulling out the refuse. When the dividing angle alpha is over 190 deg., the restraining length of the refuse in the peripheral direction by the divided piece 1 is lengthened, the refuse is firmly stuck and it is difficult to separate the refuse from the dividded piece 1. When the inclined angle beta is <20 deg., the space between the divided faces which are butted by hydrostatic pressure due to extruding force is extended.
Patent JP-S5963255-A (JP)
Title: Vehicular automatic braking device
Inventor: SASAKI MICHIAKI
IPC: B60T7/16
Filed: 1982-10-01
Abstract: PURPOSE:To prevent the accident derived from collision from occurring by a method wherein an impact force from outside is detected by an impact sensing means and its detection signal causes the drive means of hydraulic pressure generating device to put into action in order for the generated hydraulic pressure to actuate brake. CONSTITUTION:When an impact force is applied to a vehicle at a stop in rear- end collision or the like, an impact sensor 2 is closed. Because a vehicular speed switch 3 is closed during the vehicle is standing, a solenoid valve 4 is open and simultaneously a solenoid 30 is brought into actuation in order to attract a movable rod 31 rightward. As a result, a valve plunger 17 is shifted leftward through a lever 32 in order to shut a vacuum valve 24 and at the same time to flow the fresh air into a chamber II through the valve 4. Accordingly, a power piston 10 is shifted leftward, resulting in putting a master cylinder 9 into actuation.
Patent JP-S5961614-A (JP)
Title: Soil sampler
Inventor: TOBE KANEO
IPC: E02D1/04
Filed: 1982-10-01
Abstract: PURPOSE:To sample soil without being disturbed by a method in which soil sampled is housed into an inner tube by evacuating the air of a sampler housing chamber by vertically moving a piston inside the housing chamber so as to eliminate the difference in water pressure between the inner and outer tubes. CONSTITUTION:A head 2 for an outer tube is connected to the tip of a boring rod 1, an outer tube 4 is attached to the head 2, and a bit 5 is attached to the tip of the outer tube 4. In the inside of the head 2, a rotary rod 6 for a hollow inner tube is connected through a bearing 7 to the head 2, a head 9 for the inner tube is attached to the tip of the rod 6, and an inner tube 10 having a shoe 11 and a sample housing chamber 12 is attached to the tip of the head 9. A piston 15 is provided inside of the inner tube 12, and the tip of the piston rod 16 is positioned on the rod 6 for inner tube. While evacuating air from the rod 6, soil is sampled and housed.
Patent JP-S6151769-A (JP)
Title: Manufacture of molten carbonate fuel cell
Inventor: SETA YOICHI
IPC: H01M8/02
Filed: 1984-08-21
Abstract: PURPOSE:To obtain a bipolar separating plate whose conductivity and resistance are kept high for a long time by electrochemically forming a hydroxide layer containing lithium on the surface of a conductive metal plate by immersing it in a solution containing lithium, and converting the hydroxide layer into an oxide layer by heat treatment. CONSTITUTION:Two plates 11 are formed from a conductive metal plate comprising ferritic stainless steel. A solution 13 prepared by mixing potassium hydroxide and lithium hydroxide is filled in an electrolytic bath 12 and two plates 11 are faced in the bath 12. Each plate 11 is connected to each terminal of a constant potential pulse generator 14, and constant voltage pulse electrolysis is conducted to form a hydroxide layer containing lithium on the surface of the plate 11. The hydroxide layer is converted into an oxide layer containing lithium by heat treatment to obtain two bipolar separator plates. Unit cells are stacked with the bipolar separating plates so that oxide layers are placed on oxidizing agent side of each unit cell to form a fuel cell.
Patent JP-H0224381-A (JP)
Title: Aqueous molding material
Inventor: MATSUDA TORU
IPC: C09K23/42
Filed: 1988-07-14
Abstract: PURPOSE:To provide an aq. molding material which can release various chemicals contained in the material into water at a constant rate by using a specific fatty acid ester of a polyoxyalkylene glycerin ether as a main component. CONSTITUTION:An aq. molding material having an m.p. of 40-100 deg.C and a melt viscosity of 80-10000cp at a temp. 10 deg.C higher than the m.p. is prepd. by incorporating, as main components, one or more fatty acid esters of polyoxyalkylene glycerin esters of the formula (wherein R1 is H, 1-8C alkyl or 8-24C acyl; R2 is H or 8-24C acyl; l is 20-700; m is 0 or 20-200, and l+m is 20-700; and r and s are each 0 or 1-10). The molding material can be molded into a given shape with chemicals such as perfumes, detergents, etc., contained therein, and can release said chemicals into water at a constant rate.
Patent JP-H1127016-A (JP)
Title: Production of dielectric cylindrical resonator
Inventor: SAITO KAZUHIKO
IPC: H01P11/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a dielectric cylindrical resonator which does not grind a conductor pattern in a grinding process. SOLUTION: In regard to a dielectric resonator 50, an area A2 including no conductor pattern 5 at the side of an open end face 8 is set in the axial direction from the edge of the face 8 with prescribed width secured when the pattern 5 is formed. When the outer circumference 2 of a dielectric element set at the side of the face 8 is ground in a tapered shape by a grinding machine 21 of a grinding blade that is not vertical to a shaft and tilted in a grinding process, the circumference 2 is ground with a sufficient unground part (width L4) secured so that the grinding blade does not touch the boundary edge of the pattern 5. Therefore, the metal powder caused by grinding of the pattern 5 is never attached to the grinding blade nor a ground surface 9 of the dielectric element.
Patent JP-H0835502-A (JP)
Title: Directional control valve device
Inventor: NOZAWA YUSAKU
IPC: E02F9/22
Filed: 1994-07-26
Abstract: PURPOSE:To provide a directional control valve capable of regeneration and release of regeneration by smoothly moving the spool of a small diameter without providing a long drill hole for a drain inside the spool. CONSTITUTION:When the spool 10 of a small diameter is brought into the state of release of regeneration, a second spring 15 inside a second spring chamber 33 is pushed by a piston 14 to be compressed. At that time, a second pressure receiving chamber 24L has tank pressure and pressure oil inside the second spring chamber 33 is drained into the second pressure receiving chamber 24L through a drain hole 25. Similarly, a first spring 23 follows the spool of a small diameter to extend inside a first spring chamber 31 and consequently the pressure oil inside an inner path 30 flows into the first spring chamber 31. Thereby, the spool of a small diameter smoothly moves into the left direction, so that the spool may be brought into the state of release of regeneration.
Patent JP-S5877773-A (JP)
Title: Wide electrode welding method
Inventor: YOSHIDA YASUYUKI
IPC: B23K25/00
Filed: 1981-10-30
Abstract: PURPOSE:To improve the quality and efficiency of wide electrode welding, by flowing DC currents to a couple of energizing coils arranged with an inclination to a wide electrode side, and thus allowing Lorentz force to operate in both directions of a bead and in a welding advance direction. CONSTITUTION:When a DC welding current is flowed to a wide electrode 22 through a feeding chip 24, the electrode 22 is melted by an arc or resistance heat generating current flow through slag between the electrode 22 and a steel plate 21 as a base material to form a molten pool and slag bath. Then when a DC current is flowed through an exciting coil 23, a magnetic field Bv is established. Molten metal and slag flow from the center part to both ends by Lorentz  force by the magnetic field Bv perpendicular to the steel plate 21 and a horizontal current BH flowing through the molten metal and slug 32. Further, an arc,  slag, and droplets are directed to the advancing direction of the welding by  Lorentz force FH by the magnetic field BH parallel to the steel plate 21 and a  vertical current Iv flowing from the electrode 22 to the steel plate 21.
Patent JP-H0844671-A (JP)
Title: Terminal equipment
Inventor: TSUZUKI TAKASHI
IPC: G06F21/31
Filed: 1994-07-26
Abstract: PURPOSE:To effectively prevent illegal action such as use due to any person, to which utilization is not permitted, by reading user identification information, collating it with stored collating information and deciding whether it is the user for which the use of terminal equipment is permitted or not. CONSTITUTION:The user reads the user identification information, which is distributed in the case of reading terminal equipment 100, while using a reading part 13. Then, this user identification information is compared with collating information 6b preserved in a storage device part 6 and it is decided whether there is any information coincident with the collating information 6b or not. When there is the coincident information, the telephone number of a host computer 4 inputted through an input part 8 by the user is fetched, the line with the host computer 4 is connected by a data communication part 5, communication processing is started, and required data are exchanged with the host computer 4. At the terminal equipment 100, the information such as the transaction result transmitted from the host computer 4 is stored in the storage device part 6 and outputted to a display part 7 or a printing part 9.
Patent JP-S6330744-A (JP)
Title: Soil moisture meter
Inventor: MATSUBARA MIKIO
IPC: G01N19/10
Filed: 1986-07-24
Abstract: PURPOSE:To properly determine a moisture replenishing period or moisture replenishing quantity, by mounting a molded body composed of a water absorbable and expansible polymer material to the lower part of a rod like body to which graduations are applied in a state extensible and contractable in the axial direction thereof. CONSTITUTION:A soil moisture meter 10 is constituted so that graduations 14 are applied to a metal rod 12 at a proper interval and a ring part 16 for hanging is provided to the upper end of said rod 12 and a push-in cone 18 is provided to the lower end thereof and the rod 12 is inserted in the center hole of a cylindrical molded body 20 composed of a water absorbable and expansible polymer material to fix the moisture meter 10 only by the upper surface of the cone 18, that is, the lower end of the molded body 20 so as to make the same extensible and contractable in the axial direction thereof. When the moisture meter 10 is pushed in soil by utilizing the cone 18, the molded body 20 absorbs moisture in soil by the difference between osmotic pressures inside and outside of the polymer material or the compatibility of the polymer material with water to expand as shown by a drawing B. This water absorbing action is similar to the action of the root of a plant absorbing moisture in soil. Therefore, by reading the expanding length of the molded body 20 by graduations 14, the quantity of moisture utilizable by a plant in embedded soil can be measured.
Patent JP-2000013387-A (JP)
Title: Synchronous communication network transmitter provided with exchange function of asynchronous communication network
Inventor: SHINBASHI MASAHIRO
IPC: H04L12/70
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized inexpensive transmitter that keeps compatibility with a synchronous transfer mode STM access device placed in a conventional STM network, receives access of an ATM signal, efficiently processes the STM signal and the ATM signal and has provision flexibly for a change in the capacity and kinds of services. SOLUTION: Data such as synchronous transport signal STS, DS1 (electric signal: 1.544 MHz), and LAN packet are given to interface modules 21-1-21-m, where the data are selected into a signal, which is converted into an STS signal and exchanged in a level of STS by an STS exchange module 23 and into a virtual tributary TV or an ATM signal, which is exchanged by a VT exchange module 24 or an ATM exchange module 25. Which STS signal is sent to the VT exchange module 24 or the ATM exchange module 25 is preset by the operator by using a central control module 32 based on intelligence of the network.
Patent JP-H0924647-A (JP)
Title: Tape printer equipped with cassette receiving chamber
Inventor: ROBAATO CHIYAARUZU RUISU DEI
IPC: B41J3/407
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To position precisely the relative position of a printing head to a printing roller. SOLUTION: There is provided a cassette receiving chamber having a chassis equipped with a printing roller support element 6 for receiving a plane base part and a rotatable printing roller being projected from the plane base part, a printing head support element 14 for supporting a printing head, and at least a projection part including cassette support this pins 48, 50 for supporting a cassette containing a recording medium to be printed and the like. These projections are formed integral with the base part. Also, the chassis is formed of a plane board provided with a cover, and such projection parts are designed to be formed of the cover.
Patent JP-H1119765-A (JP)
Title: Heat exchanger and its manufacture
Inventor: SEKIYA TAKU
IPC: F28F9/18
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent weld defects and to enable improvement of thermal efficiency in using extra fine heat-transfer tubes by holding between the joining faces of the header the tube end of an extra fine heat-transfer tube, in which a spiral fine wire fin is externally inserted, and a coolant flow-in or flow-out tube, temporarily fixing them and performing simultaneously the brazing of the header face and that of the fine wire fin to the heat-transfer tube. SOLUTION: A flow passage 10 for a coolant is provided on both upper and lower headers 18b, 18a or the joining face 181a of the lower header 18a; a groove 17 for stopping the flow of a brazing filler metal into the passage 10 is also provided between this passage 10 and the circumferential side face 182a of the header. The tube end of the heat-transfer part, which is formed by weaving a fine wire fin 6 into the heat-transfer tube 5, and the coolant flow-in tube 7 (or flow-out tube 8) are attached to the joining face 181a of the lower header and held in-between and the upper header 18b for temporary fixing.  In this case, the upper header 18b is designed smaller than the lower header 18a to form a difference in level 183a; with a brazing filler metal applied to this difference in level 183a and to the part of the heat-transfer tube 5 in contact with the fine wire fin, the welding is performed in a vacuum furnace.
Patent JP-S5963772-A (JP)
Title: Semiconductor device
Inventor: UMEHARA MASAYOSHI
IPC: H01L21/318
Filed: 1982-10-04
Abstract: PURPOSE:To eliminate the secular change of breakdown voltage by constituting a first insulating film on the surface of a semiconductor substrate containing a predetermined circuit element region and a second insulating film coating and protecting a conductive film being in contact with an element by separate materials, removing both insulating films on the active region of the element and preventing the overlap of the first and second insulating films. CONSTITUTION:An N type layer 2 is grown on a P type Si substrate 1 in an epitaxial manner, a P type region 3 is diffused and formed to the layer 2, and an N type region 4 is formed in the region 3. The whole surface is coated with an SiO2 film 7, windows are bored in response to the regions 3 and 4, and Al wiring layers 5 are each set up to the windows while end sections are hung to the films 7. The exposed surfaces and side surfaces of the wiring layers 5 are coated with the protective films 6 consisting of Si3N4, etc., and predetermined Zener diodes are manufactued. Accordingly, structure in which the films 7 and 6 are not overlapped completely is obtained, and the secular change of diode characteristics is inhibited up to approximately one tenth of a normal diode as approximately 10-20mV.
Patent JP-H0520703-A (JP)
Title: Optical recording/reproducing device
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1991-07-16
Abstract: PURPOSE:To thin the thickness of an optical recording/reproducing device without changing the position of an objective lens in its focusing direction when the tilt of the lens is adjusted by providing the spherical or approximately conical projecting parts which touch the recess parts formed on a cylindrical surface of an optical unit. CONSTITUTION:The bases 8 which hold an objective lens 1 and a lens holder 2 can touch the recess groove parts 17a and 17b through the spherical projecting parts 15a and 15b of the bases 8 respectively. The load is applied to each base 8 via a spring 20. Thus the tilt of the lens 1 is adjusted around an axis Y when a Y-axis adjustment screw part 24 is pushed and pulled at the side of an optical unit. Under such conditions, the lens 1 is never displaced in the focusing direction F. In addition, the rotation caused around an axis parallel to an optical axis can be suppressed by the presence of the parts 17a and 17b.
Patent JP-2000008161-A (JP)
Title: Film producing device
Inventor: NAKANO YOJI
IPC: C23C14/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a film producing device for food packing capable of inexpensively producing a film for food packing provided with excellent properties in large quantities. SOLUTION: This device is approximately composed of a carrying system composed of plural rolls (1, 5 and 9) including a a vapor depositing roll 5, a vacuum tank, a crucible, a gaseous oxygen nozzle 10 and a plasma generating means. Into the space between the vapor depositing roll 5 and the crucible, microwaves oscillated from a microwave oscillator 12 are introduced, and gaseous oxygen fed from the gaseous oxygen nozzle 10 is made in a plasma state. Aluminum evaporated from the crucible is brought to react with this oxygen plasma and is vapor-deposited as aluminum oxide onto a plastic film 2 on the vapor depositing roll 5 Moreover, high-frequency voltage is applied to the vapor depositing roll 5, and energy is given to electrons and ions in the plasma.
Patent JP-2001010883-A (JP)
Title: Method for composting treatment of garbage and device therefor
Inventor: MOTOMURA FUMIO
IPC: C05F9/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for the composting treatment of garbage, by which a high quality compost can be provided, by removing salts from the compost, and to obtain a device therefor. SOLUTION: Garbage A is finely crushed, subjected to repeated dehydration and hydration treatments using a dehydration cylinder 9 and a piston 10 to remove salts contained in the garbage A, and then charged into a composting treatment 8 to compost the charged crushed garbage without leaving the salts, oils, and so on, in the compost. Since the salts, the oils, and so forth, are not contained, the composting of the garbage is consequently accelerated, and feeds, matures composts and the like which have good qualities can be provided.
Patent JP-S6154927-A (JP)
Inventor: YOHAN YOSEFU MAGUDAREENA ERIZA
IPC: E04C3/30
Filed: 1984-08-24
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-H0227184-A (JP)
Title: Scroll compressor
Inventor: SUZUKI YASUYUKI
IPC: F04C18/02
Filed: 1988-07-13
Abstract: PURPOSE:To simplify the assembly work of a scroll compressor by providing a fixing member between the internal wall of a container and a cover for sealing a fluid by-pass hole, located to adhere with the both of them. CONSTITUTION:A retainer 28 is laid between a cover 23 for sealing a by-pass hole 19 and connecting with pipelines and the internal wall of a container 11a so as to adhere with both of them. The retainer 28 is fixed to adhere on the internal part of the container 11a by spot welding or the like, and is formed in U-shape with a spring steel or the like, and is located to press the top face of the cover 23. And the retainer 28 is located almost over the fluid by-pass hole 19. The fixing of the cover 23 to a fixed scroll baseplate 1a is performed by interposition of the retainer 28 so that a fixing means such as the screwing, etc., is eliminated.