baber/WOPTO huggingface dataset:
Patent JP-H072597-A (JP)
Title: Crystallization of garnet thin film
Inventor: TAMANOI TAKESHI
IPC: C30B1/02
Filed: 1993-06-07
Abstract: PURPOSE:To easily crystallize a garnet thin film with simple process in a short time and to improve the economical merit and reliability by using a hot plasma generated from a reaction gas consisting of argon gas incorporated with oxygen. CONSTITUTION:Argon gas incorporated with oxygen is used as reaction gas. A DC voltage is applied from a DC power source 4 to a plasma torch 3 composed of a cathode 3a and an anode 3b made of tungsten, etc., and positioned in a state to separate their tip ends from each other by several mm. A plasma jet 5 is generated by using the formed hot plasma to effect the crystallization of a garnet thin film 7 expressed by the general formula AxR3-xMyFe5-yO1/2 (0<=x<3; 0<=y<5; R is one or more elements selected from yttrium and rare earth elements; A is element substitutable for rare earth element; M is element substitutable for Fe) and formed on the surface of a glass substrate 6 fixed to a substrate holder 2 made of copper, etc., and cooled with cooling water in an evacuated treating chamber 1.
Patent JP-2000320513-A (JP)
Title: Clamp for cross bar stock
Inventor: MASUDA MITSUO
IPC: F16B2/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently perform uniform jointing, even during working with one hand and decrease the number of partitems. SOLUTION: In each of fixing metal fixtures 10, 12, one groove 30 for a bar stock of ϕ12 is formed and one groove 32 for a bar stock of ≃18 on one side edge is formed and two grooves 32 for the bar of ϕ18 on the other side edge are formed. A rivet insertion hole as a turning support point is composed as a guide slot 29, and the metal fitting are switchable in a position between a position where the side rims formed with the grooves 30, 32 are opposed with each other and a position where the side rims formed with the two grooves 32 are opposed with each other. The position is used for jointing the crossing part of the bar of ϕ12 and the bar stock of ϕ18, while the position is used for jointing a crossing part of the two bar stocks of ϕ18.
Patent JP-H0430482-A (JP)
Title: Laminated type piezoelectric actuator
Inventor: TAKAHASHI SADAYUKI
IPC: H01L41/09
Filed: 1990-05-28
Abstract: PURPOSE:To protect a piezoelectric actuator against mechanical self-damage even if a voltage is applied to it by a method wherein the dimension of the actuator in an axial direction in which a piezoelectric longitudinal effect is induced is 1/3 as large as that in a direction vertical to the axial direction concerned, and a mechanism which gives a compression bias in an axial direction in which a piezoelectric longitudinal effect is induced is provided. CONSTITUTION:Three laminated type piezoelectric actuators 1 of partial electrode structure are stacked up and bonded into an integral structure with bonding agent 2, and the laminated actuators 1 are sandwiched between two brass plates 2a and 2b and tightened up by four bolts 4 and four nuts 5 to be given a compression bias. The actuator 1 is 20 mm square in cross section and 6 mm in thickness. When a direct voltage of 100 V is applied to the single actuator 1 to drive it, a height displacement of 3 mum or so at its maximum is induced at the center of the side face of the actuator 1. The amount of the compression bias is so set as to enable the three-layered actuator to shrink by 9 mum in height as compared with that before it is given a compression bias. By this setup, an actuator of this design can be protected against mechanical damage and produce a large displacement even it is small in volume through the combination of three actuators, and the lower end face of it con be displaced in parallel.
Patent JP-H06319841-A (JP)
Title: Ball protecting device with utility space
Inventor: MUTO SHINYA
IPC: A63B71/02
Filed: 1993-05-12
Abstract: PURPOSE:To provide the ball protecting device with a new utility space by providing a ball protecting net extended and provided in plural supports, and a partition member extended roughly like a plane from the halfway of the supports, and using the lower part of the partition member as a utility space used for a specific purpose. CONSTITUTION:The ball protecting device 1 is provided with a ball protecting net 11 extended and provided in plural supports 3 provided so as to roughly surround a ball protecting space, and a partition member 20 stretched roughly like a plane from the halfway of the supports 3, and the lower part of the partition member 20 is used as a utility space used for a specific purpose. Also, the ball protecting net 11 is allowed to ascend and descend freely, a partition net 21 is contained as the partition member 20, and the partition net is formed so as to be freely openable and closeable. Moreover, a guide wire 25 of the partition net 21 is hooked round so as to pass through the upper part of an end line setting part in a ball collecting part, and also, the lower part of the utility space is utilized as a driving training course of a drivers' school.
Patent JP-H01303793-A (JP)
Title: Manufacture of printed wiring board and wiring board
Inventor: YAMAGISHI KUSUO
IPC: H05K1/18
Filed: 1988-05-31
Abstract: PURPOSE:To form a wiring pattern large enough in crosssectional area easily by a method wherein a solder bridge or a solder bump is formed between a line-like or bar-like electric good conductor provided along a specified printed pattern and the specified pattern on a printed wiring board. CONSTITUTION:A region 10, on which solder resist is not applied, is provided along a required pattern 2 of a printed wiring board 1, a conductor 11 is tentatively fixed along the pattern 2 through a silver solder 12, and the pattern 2 and the conductor 11 are soldered through a dip solder process. That is, a solder bump 13 or a solder bridge is formed between the conductor 11 and the printed pattern 2. The good conductor 11 provided along the pattern 2 and the solder bridge or the holder bump 13 serve substantially as a conductor which enables an electric current to flow. By these processes, the printed pattern 2 and the good conductor 11 are covered with solder to be into one piece, so that a wiring pattern large enough in a crosssectional area can be obtained.
Patent JP-H10327304-A (JP)
Title: Image reader and image forming device
Inventor: ICHII OSAMU
IPC: H04N1/19
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve image quality deterioration due to a deteriorated S/N on the occurrence of a decreased luminous quantity resulting from deterioration in a light source such as a change over aging. SOLUTION: In the case of starting copying by conducting initialization for a time tINT equivalent to a shift pulse width (tINT=tINT MAX/2), at first a CPU 80 allows a CCD 34 to read a shading waveform of a reference back plate and simultaneously allows an image signal level discrimination circuit 96 to discriminate whether or not VIN MIN being image signal minimum level data are 1/2 of a dynamic range of an A/D converter 93 or below. Then in the case that the discrimination result data are read and the discrimination result data are not 1/2 or below, copying is started. In the case that the discrimination result data are 1/2 or below, a ratio of the image signal minimum level data VIN MIN to a half of the dynamic range of the A/D converter 93 is obtained, an exposure time per one line is set to a scanner control circuit 95 to make the shift pulse width tINT variable.
Patent JP-S5928287-A (JP)
Title: Cache buffer controller
Inventor: NISHIMURA HIROYUKI
IPC: G06F12/08
Filed: 1982-08-03
Abstract: PURPOSE:To improve the cache hit factor, by changing a substitute column based on the designation changing information given from a column control circuit and therefore to decrease the probability for a case where the loading is carried out to the position of a cache buffer having no need for replacement. CONSTITUTION:A substitute column control circuit 7 compares the invalidity information L on all levels read out of a stack circuit 5 with the 2nd block address E and the hit column information F2 which are obtained when an access is given to a cache buffer 9 and a comparator 3 delivers a hit signal F1. If a coincidence level is detected, an access is given again to the buffer 9 on the basis of the result of comparison, and mishit signal is delivered by a comparator 3. At the same time, a significant display flag S is checked for all levels of the circuit 5. Then the designation changing information containing a designation changing signal R and the changing column information N is delivered in accordance with the level invalidation information if the invalidation information is contained in either one of levels.
Patent JP-2000317663-A (JP)
Title: Method for perforating film sheet
Inventor: TAKEI TETSUYA
IPC: B23K26/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To suck away a small piece cut off by a laser beam and to prevent the generation of a build-up around a perforated hole by irradiating the front surface of a small-thickness film sheet with the laser beam to bore a small hole while bringing a jig having suction hole into direct contact with the rear side of the film sheet. SOLUTION: The film sheet 1 of PE, etc., is bored with the small hole 2 by laser beam processing. At this time, the jig 4 having the suction hole 6 is brought into direct contact with the rear side of the film sheet 1 and the front surface is irradiated with the laser beam in this state. The irradiation is preferably executed by moving the laser beam along the contour of the hole to be bored with the position where the contact part 5 of the film sheet 1 in direct contact with the jig 4 is irradiated with the laser beam as a start point. At this time, the jig 4 is cooled down to <=30 deg.C, more preferably about 20 to 10 deg.C. As a result, the cut off small piece is sucked away without allowing the small piece to fuse and remain at the film sheet body. In addition, the clean hole free of the build-up in the aperture may be bored.
Patent JP-S62291829-A (JP)
Inventor: MAENISHI KOZO
IPC: H01H50/02
Filed: 1986-06-10
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-H11332190-A (JP)
Title: Rotary machine
Inventor: SUGIYAMA SATOSHI
IPC: H01F1/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary machine which allows magnetic flux loss to be reduced resulting in the improvement of output capability and damage to parts to be prevented. SOLUTION: The rotary machine comprises an inner axial body 2, having an inner magnetic field generating portion 21, and an outer cylindrical body which is installed outside the inner axial body 2 with an air gap in-between and has an outer magnetic field receiving portion. The rotary machine is constituted so that either of the inner axial body 2 and the outer cylindrical body is rotated. A plurality of Lundell-type magnetic poles 23, 27 are formed on the circumference of the inner axial body 2 at equal intervals with their polarity alternately inverted, and a cylindrical composite magnetic material 3 is installed on the circumference of the plurality of the Lundell-type magnetic poles 23, 27 in contact with the circumference. The composite magnetic material 3 comprises ferromagnetic portions 33 in contact with the plurality of the Lundell- type magnetic poles 23, 27 and non-magnetic portions 35 opposed to the intervals.
Patent JP-H05314853-A (JP)
Title: Pressurized conductive switch and its manufacture
Inventor: HOSHIKAWA KIYOUFU
IPC: H01H11/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a pressurized conductive switch operating surely and stably by knitting a conductive plain weave wire so that some air remains in the inside, coating the wire with a rubber in succession, forming a space by passing it through a heating furnace, and moreover vulcanizing the rubber cord. CONSTITUTION:A three-phase body 3, coated with a rubber cord 5, is straightly pulled in a vulcanization furnace 6, and some air, remaining in plain weave wires 2a and 2b is made heat-expansion by heating. Because the outsides of the plain weave wires 2a and 2b are blocked by the rubber cord 5, most of the expanded air is swollen toward a pressurized conductive rubber member 1 to slightly expand the rubber cord inside 5 to form spaces 7a and 7b between the plain weave wires 2a and 2b and the rubber member 1. The rubber cord 5 is vulcanized in a process of successive straight-pulling in the valcanization furnace to stabilize a property. Thus, the spaces 7a and 7b are formed between both the surface of the pressurized conductive rubber member 1 and the inner surface of the plain weave wires, consequently the space between the plain weave wires can surely be made nonconductive at unpressured time.
Patent JP-S62291825-A (JP)
Inventor: MORI TOSHIHIRO
IPC: H01H13/12
Filed: 1986-06-11
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-H06346656-A (JP)
Title: Noise insulating sliding door device
Inventor: ARIGA TAKAHIRO
IPC: E05F5/02
Filed: 1993-06-07
Abstract: PURPOSE:To improve noise insulating ability for a living room during closing of a sliding door by a method wherein longitudinal recessed and protrusion surfaces in a mutual fitted-in shape are respectively formed in the tip surface brought into a butt against the door stop of a sliding door and the door stop, and airtight materials are arranged therein. CONSTITUTION:When a sliding door 12 performs closing operation, frictional resistance bodies 20 on the under surface of the sliding door 12 are brought into slide contact with the under surface of a door frame 11 to exert frictional resistance thereon and moved in a deceleration state and brought into a butt against a door stop 13. The sliding door 12 brought into a butt against the door stop 13 is brought into a butt by means of a protrusion part 14 of the sliding door 12 and a recessed part 15 of the sliding door 13, and an airtight material 16 is nipped therebetween. When the sliding door 12 brought into a butt against the sliding door 13 is about to return owing to repulsion to strong collision, an engaging claw 17 is engaged with a recess-form engaging part 18 to block the return thereof. This constitution prevents provision of a gap between the sliding door and the door stop and improves noise insulating ability for a living room closed by the sliding door.
Patent JP-H04334880-A (JP)
Title: Connection device for terminal
Inventor: DOI MASAHIRO
IPC: H01R4/48
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a terminal connection device easy to assemble and capable of reliable connection. CONSTITUTION:A first contact portion 41 and a second contact portion 42 are provided on a bended portion 28 of a cell terminal 26 separated in the transversal direction, and the sloping distance A between both contact portions is made to be larger than the thickness (d) of a printed circuit board 16, and the vertical distance B between the contact portions 41, 42 is made to be smaller than the thickness (d) of the printed circuit board 16. The printed circuit board 16 is inserted slantingly between a pair of contact portions 41, 42 and then it is rotated to pressure contact a connection pattern 43 to the second contact portion 42.
Patent JP-S5562428-A (JP)
Title: Liquid crystal display device
Inventor: SHIYOUJI FUSAJI
IPC: G09F9/00
Filed: 1978-11-06
Abstract: PURPOSE: To enhance the heat resistance at the assembling of the liquid crystal element and obtain the liquid crystal display device of stability with time, long life, high characteristic, colorless and high display quality by using polymetallosiloxane for orientation control films.  
     CONSTITUTION: The polymetallosiloxane shown by the formula [R 1 WR 4  are (substituted) phenyl, diphenyl, naphthyl, substituents are halogen alkyl substituted phenyl groups; and alkyl groups, and R 1 WR 4  are mutually the same or mutually different, such as alkoxy, aryl; Me is metals (Al, Ti, etc.)] are formed as orientation control films on the transparent electrodes 2 of substrates 6 having polarizing films 1. Since the control films 3 are highly heat resistant, frit glass which permits heat sealing at 350W470°C may be used for the sealing material 5 of the substrates 6. The stability with time and long life may be obtained by the glass seal 5 and superior display quality may be obtained because polymetallosilixane is coloress. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5563396-A (JP)
Title: Jointing method of tank and seat plate of heat exchanger
Inventor: TSUCHIHORA TAMIHEI
IPC: F28F9/02
Filed: 1978-11-06
Abstract: PURPOSE: To prevent a joint section from leakage and save a solder by pressing down the groove from both sides to heat after inserting the skirt section made of thin solder layor of a metal tank into the groove of the metallic seat plate.  
     CONSTITUTION: Both sides of the skirt of metallic tank 5 are plated or pasted with a foil to form solder layor 8a along overall length thereof. After the skirt is inserted into the groove 4a of seat plate 4, the groove 4a is pressed down with one set of roller 9, 9a to assemble temporarily. Then, when the groove 4a is heated, the melted solder 8a may permeate evenly between the inside of the groove 4a and the skirt of tank, when solidified the seat plate 4 and tank 5 being secured to seal. This enables to utilize effectively the solder without developing a residue and outflow of solder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000001438-A (JP)
Title: Proliferation and differentiation promoter of hematopoietic cell
Inventor: KII SAISHI
IPC: A61K36/73
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a proliferation and differentiation promoter for hematopoietic cells useful for prophylaxis or improvement in anemia, leukopenia or deterioration of immunological competence due to medical or surgical diseases, medicines, etc. or medical symptoms caused by hematopoietic dysfunction and a food and drink containing the promoter added thereto. SOLUTION: An extracted essence of TOKYU (a resin secreted from the bark of a myrica) has a proliferation activity for T lymphocytes, is capable of promoting the proliferation and diffentiation of polyfunctional hematopoietec stem cells and recovering the reduction in the amounts of luekocytes, erythrocytes, hematocrits and hemoglobin due to the administration of an anticancer agent. The TOKYU used herein includes that derived from peaches of all the cultivable varieties and a David peach, e.g. a common peach (botanical name: Prunus persica Batsch var. vulgaris Maxim.) or varieties such as a nectarine (botanical name: Prunus persica Batsch var. nucipersica Shneid.) or a peento (botanical name: Prunus persica Batsch var. platycarpa L. H.  Bailey) and further the David peach (botanical name: Prunus persica Batsch davidiana Maxim.) or a flowering plum (botanical name: Prunus triloba Lindl., 2n=6). All the TOKYU derived from the varieties is included herein.
Patent JP-H04359790-A (JP)
Title: Powder indirect heating type rotary dryer and its service method
Inventor: IWASHITA YOSHIHARU
IPC: C10B57/10
Filed: 1991-06-07
Abstract: PURPOSE:To prolong the life of a heating tube of an indirect heating type rotary dryer of particles where a large number of heating tubes are concentrically arrayed inside a rotary cylinder. CONSTITUTION:A heating tube 1 is held on both ends 9 and 5' of a rotary cylinder in such a way that it slides longitudinally. After a specified service time has elapsed, an indication plate 13 and heating tube 1 are relatively shifted from each other to avoid fretting fatigue breakage. Thus the life is prolonged.
Patent JP-S5468649-A (JP)
Title: Optical fiber connector
Inventor: MATSUI TERUJI
IPC: G02B6/40
Filed: 1977-11-11
Abstract: PURPOSE:To bond the respective optical fibers of optical fiber cables with nearly even compression bonding force by bonding the optical fibers on a circumference through utilization of elasticity. CONSTITUTION:The optical fibers 100... which are exposed at nearly equal lengths from optical fiber cables 4, 4 are spread by the conical parts 4, 4 onto which they are pushed. The end parts protruding from the conical parts 4, 4 are fitted one by one into the V-grooves on the inside of a cylindrical holding means 2. When nuts 32, 32 are tightened in this state, the optical fibers 100... are firmly fixed into the V-grooves of the means 2 by way of elastic material rings 31, 31 and are elastically deformed nearly constantly, whereby the opposing optical fibers 100... and 100... whose bonding faces are the V-grooves are readily and highly accurately bonded with nearly uniform compression bonding force. The similar results may also be obtained by forming the V-grooves with the cylindrical bodies 5... of a small diameter provided on the inside wall of the cylinder 2.
Patent JP-H11315082-A (JP)
Title: Production of diorganodialkoxysilane having bulky hydrocarbon group
Inventor: HAYASHI MASAYUKI
IPC: C07F7/18
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity diorganodialkoxysiloxane having a bulky hydrocarbon group in which a secondary carbon atom or tertiary carbon atom such as a t-butyl group or cycloalkyl group is bound to a silicon atom in high yield. SOLUTION: A diorganodichlorosilane represented by the formula R<1> n R<2> 2-n SiCl2 [R<1> is a 1-8C monovalent hydrocarbon group; R<2> is a 3-8 monovalent hydrocarbon group in which a secondary or tertiary carbon atom is bound to a silicon atom; (n) is an integer of 0 or 1] is reacted with a sodium alkoxide represented by the formula; NaOR<3> (R<3> is a 1-3C alkyl group) to synthesize a diorganodialkoxysilane having bulky hydrocarbon group represented by the formula: R<1> n R<2> 2-n Si(OR<3> )2 [R<1> , R<2> , R<3> and (n) are each the same as the above] and the sodium chloride produced as by-product is removed by washing with water to provide the objective diorganodialkoxysilane.
Patent JP-S6026934-A (JP)
Title: Liquid crystal display device
Inventor: MASUBUCHI SADAO
IPC: G02F1/133
Filed: 1983-07-26
Abstract: PURPOSE:To obtain a panel which is inexpensive and has high display quality by providing an inter-stage scanning electrode and driving the same with the specific waveform. CONSTITUTION:An inter-stage scanning electrode 18 which is connected with scanning electrodes 3-N, 4-1 and in which the space between both scanning electrodes is made to an electrode as well is provided with, for example, a two-stage matrix panel. The transparent conductor of the electrode 18 exists in a space 20 between the stages and therefore said space has the transmittivity roughly equal to the transmittance of the spaces 19, 21 in the step where the transparent conductors of signal electrodes 1, 2 are disposed, then the distance between the bottom side of the picture element 22 at the lowest end in the matrix part of the upper stage and the top side of the picture element 23 at the uppermost end in the matrix part of the lower stage is kept constant without depending on the rate of deviation in superposition. Potential is impressed according to a voltage averaging method to the scanning electrode in the matrix part of the upper stage and the signal electrode in the matrix part of the upper stage while the matrix part of the upper stage is in a selection period. A signal for electing the scanning electrode is impressed to the scanning electrode and the signal electrodes in the stage of selecting the inter-stage scanning electrode and a signal for not selecting the scanning electrode is impressed thereto in the stage of not selecting the inter-stage scanning electrode during non-selection period and the lower stage is operated in the same way, by which the considerable difference in the brightness among the picture elements is prevented.