baber/WOPTO huggingface dataset:
Patent JP-S55103738-A (JP)
Title: Semiconductor device
Inventor: ARAI SATOSHI
IPC: H01L21/764
Filed: 1979-02-02
Abstract: PURPOSE: To eliminate parasitic transistor by providing a V-shaped depression between each pair of elements in a device having a plurality of semiconductor elements, in which buried-in layers on a substrate can be connected to one another.  
     CONSTITUTION: V-shaped depression 10 is provided between npn transistor Tr 1  and pnp transistor Tr 2 . Base region 3 of parasitic transistor Tr 3  produced by base region 2 and collector region 3 of transistor Tr 1  and collector region 5 of transistor Tr 2  is cut off by depression 10. Since a V-shaped depression, instead of a lead region or a separation region, is used, it is possible to obtain a higher degree of integration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58131324-A (JP)
Title: Starting device of gas turbine
Inventor: SASAKI NAOTO
IPC: F01D5/28
Filed: 1982-01-29
Abstract: PURPOSE:To eliminate the machining of thread part and boring of a ceramic shaft and consequently prevent the stress concentration from occurring by a structure wherein the ceramic shaft of a gas turbine rotor and the drive shaft of a starter and connected with each other through a metal sleeve. CONSTITUTION:The connection part 23 of a metal sleeve 21 is connected to a ceramic shaft 1. On the other hand, a spline shaft part 241 formed at the other connection part 24 of the metal sleeve 21 is inserted into the spline groove of an annulus 25 mounted to the tip part 71 of the drive shaft 7 of the starter 5. A compressor impeller 4 is mounted to the metal sleeve 21 by means of a nut 3.
Patent JP-H09209297-A (JP)
Title: Mat and light weight coated paper and its production
Inventor: TAKAHASHI KAZUTO
IPC: D21H17/67
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a mat and light-weight paper having high bulkiness and excellent printing gloss by forming a coating layer composed mainly of a pigment and an adhesive on a base paper made of a composition produced by adding a fibrous magnesium compound to a pulp. SOLUTION: A base paper is produced by compounding 100wt.% of a pulp having a Canadian standard freeness (JIS P8121) of 250-400ml with 10-20wt.% of a fibrous magnesium compound consisting of white acicular crystal of magnesium sulfate and magnesium hydroxide having an average fiber length of 0.5-1.0μm and an average aspect ratio of 2-30, making a paper from the mixture and drying the product. The objective light-weight mat-coated paper can be produced by applying steam to the base paper, subjecting the paper to a soft calendering treatment and coating the calendered paper with a coating liquid composed mainly of a pigment such as ground limestone and an adhesive such as modified starch or a styrene-butadiene latex.
Patent JP-H10195178-A (JP)
Title: Flame-retardant epoxy resin composition, prepreg, laminate and copper-clad printed circuit board
Inventor: UEKI MASAAKI
IPC: H05K1/03
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which shows excellent flame retardancy in spite of being halogen-free and is excellent in tracking resistance, heat resistance, humidity resistance, etc., and a prepreg, a laminate, a copper- clad laminate and a printed circuit board prepared by using the same. SOLUTION: This composition is a halogen-free flame-retardant one comprising a bisphenol A epoxy resin, a novolac epoxy resin, a phenolic resin curing agent, a cure accelerator and an inorganic filler. The above curing agent is a nitrogenous phenolic resin being a resin obtained by the cocondensation of a phenol compound with a melamine compound and an aldehyde compound, a cocondensation resin prepared by reacting the above compounds with a reactive phosphoric ester or the above cocondensation resin combined with a reactive phosphoric ester.
Patent JP-H11215242-A (JP)
Title: Video interphone system
Inventor: OKUYAMA TAKESHI
IPC: H04M9/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a video interphone system where an interphone sub-master set with a black/white monitor connects with a color video interphone set. SOLUTION: A video interphone system is provided with an interphone slave set 1 with a color camera that photographs a visitor and outputs color video signal; an interphone master set with a color television monitor that reproduces and displays the color video signal; and an interphone sub-master set 3 with a black/white television monitor connecting with the interphone master set. The interphone master set 2 incorporates a chroma signal cut-circuit 12 and the interphone sub-master set 3 reproduces and displays a black/white video image.
Patent JP-H01190310-A (JP)
Title: Showcase constituting member
Inventor: MATSUMOTO MASAKI
IPC: A47B47/02
Filed: 1988-01-22
Abstract: PURPOSE:To easily temporarily fasten long members, to easily examine the good appearance of the entirety of a showcase and to beautifully dispose the showcase by disposing a groove in a joint, inserting the long member central piece of a H shape in cross section into the groove and fixing and constantly connecting one part to the end of the long member. CONSTITUTION:The long member A has the constant form of the H shape in the cross section, the joint B has a form in which two flat pieces 12 of substantially the same thickness are linearly connected to mutually opposite directions and the width of the groove 13 is substantially the same as the thickness of the central piece 3 in the long member A. In order to connect them, the central piece of the long member A is inserted into the groove 13 of the joint B from the end. At this time, since the groove 13 has the width equal to the thickness of the central piece 3 and the width of the flat piece 12 is equal to the width of the central piece, the insertion is easily carried out. After the insertion, the joint B does not rattle in the long member A. Accordingly, under this state, the temporary fastening is obtained. In order to finally fix, the bolt hole 4 of the long member A is matched with the bolt hole 14 of the joint and the bolt is inserted into the bolt hole to fix.
Patent JP-S59137278-A (JP)
Inventor: WATANABE MASAKI
IPC: B62M7/02
Filed: 1983-01-27
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-S63180321-A (JP)
Title: Device for grinding unit roll of down coiler mandrel
Inventor: MANABE TORU
IPC: B21C47/06
Filed: 1987-01-21
Abstract: PURPOSE:To remove a flaw safety and quickly and to curtail the loss of an operation line by clamping a supporting mechanism on a mandrel at the grinding time of the flaw of an unit roll and equipping the grinding device grinding the roll face with the rotation of a screw bar body. CONSTITUTION:After fitting a supporting mechanism 20 to a mandrel 12 an air hose is connected to the cylinder 45 of a clamping mechanism 40 and that 34 built in a grinding device to drive the cylinder 45. A clamp member 42 is rotated via a supporting pin 41 by the driving of this cylinder 45 to press the mandrel 12 with the hard rubber at the tip of a clamp 42. A centering is then performed with an unit roll 5 by descending a cradle car 11 and rotating the mandrel 12. A grinding is started by rotating the roll 5, working the cylinder 34 and pressing a grinding stone 33 to the roller 5 face. At this time, a grinding device 30 is moved with a supporting body 21 as a guide in the direction of non-handle side from the handle 36 side via a screw bar body 32 by turning the handle 36. The roll 5 is therefore ground equally because of its being rotated as well.
Patent JP-S5295298-A (JP)
Title: Transaction adjustment apparatus
Inventor: SAIDA YUUICHI
IPC: G07F7/12
Filed: 1976-02-05
Abstract: PURPOSE: To prevent the use of false cards owing to the use of two cards by performing comparative checking of the total number of cards and the actual total number in an arithmetic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01187893-A (JP)
Title: Semiconductor laser device
Inventor: MACHIDA SUSUMU
IPC: H01S5/00
Filed: 1988-01-22
Abstract: PURPOSE:To suppress the deterioration of the frequency characteristics caused by the inter-terminal capacitance of a semiconductor laser and oscillate the light of a wide band amplitude squeezed state for providing optical measurement and optical application and improve the S/N ratio by providing a high resistance layer as a series resistor between a p-type or n-type clad layer and an electrode layer or in a p-type or n-type electrode layer itself. CONSTITUTION:A low impurity concentration high resistance layer 27 is inserted between a p-type clad layer 19 and a p-type electrode layer 21. As a series high resistance is provided with the high resistance layer 27 in a semiconductor laser, the deterioration of the effect of a series resistor in a radio frequency range can be avoided and an amplitude squeezed state can be obtained in a wide band so that a wider band width than the conventional technology can be provided. Further, if the electrode layer itself is composed of a low impurity concentration high resistance layer 28, the performance and the effect of the high resistance layer can be the same.
Patent JP-H11208721-A (JP)
Title: Pouring port of sealed bag and self-standing container
Inventor: HORIBE FUMIO
IPC: B65D77/06
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an interior of a self-standing container from being contaminated by liquid dripping from a pouring port. SOLUTION: A pouring port 14 attached to a sealed bag to be received in a container body of a self-standing container is inserted into an insertion hole 19 formed on the container body. Liquid in the sealed bag is poured out of the self-standing container from the pouring port 14. A shield film 32 for shielding a slit between the pouring port 14 and the insertion hole 19 is fixed to an outer face of the pouring port 14. The shield film 32 prevents liquid dripping on the outer face of the pouring port 14 from entering the container body through the slit between the pouring port 14 and the insertion hole 19.
Patent JP-S60154778-A (JP)
Title: Secret system in facsimile communications
Inventor: YOSHIDA SHIGERU
IPC: H04N1/44
Filed: 1984-01-25
Abstract: PURPOSE:To make a large-capacity storage device at the receiving side unnecessary by performing secret processing by a data compression part, and its reproduction by original reader and compression data restoration part respectively. CONSTITUTION:A transmitter sets an original 2a to an original reading part on a facsimile and designates that the contents to be transmitted should be held in secret. A device 1a compresses this information in terms of data by compressing to transmit it to a circuit by a transmission control part. During this time, the device sends out the secret-designated information, too. A receiving side B, when receiving the information if the information is designated in terms of secret, stores it in a receiving recording form 2b without restoring the compression data. A receiver sets the form 2b in the original reading part of the device 2a when reproducing the form 2b, and inputs secret codes into the device 2a. The device restores the information read from the form 2b through the compression data restoration part to store it when the code is significant.
Patent JP-H11212541-A (JP)
Title: Roof plate of keyboard musical instrument
Inventor: MATSUMURA ATSUSHI
IPC: G10C3/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To make the roof plate itself lightweight, to make it easy to open and close the roof plate, and to improve sound characteristics by constituting the inside of the roof plate by a structure body having many hollow parts. SOLUTION: The roof plate consists of a front roof and a rear roof 2B which are coupled by a hinge so that they can be folded. For weight reduction, this rear roof 2B is made hollow by consisting of a frame member 12, a structure body 13 which is arranged in the frame member 12 and has many hollow parts, and a top plate 14 and a reverse plate 15 which cover the top and reverse surfaces of the frame member 12, and the entire surface is coated thickly with a paint of black, etc., as well as the roof plate of a current piano. As the structure body 13 which has many hollow parts inside, paper impregnated with resin such as phenol resin is used. Therefore, this roof plate itself is reducible in weight and the sound characteristics can be improved by the weight reduction of the roof plate.
Patent JP-H08197964-A (JP)
Title: Engine room of construction machine
Inventor: KAWASAKI NOBUO
IPC: B60K11/04
Filed: 1995-01-30
Abstract: PURPOSE: To provide an engine room of a construction machine by which a noise by cooling air and passage resistance can be sufficiently reduced. CONSTITUTION: When cooling airs A and B taken in from outside through intake air ports 9 and 10 are introduced to a front surface 4-1 of a heat exchanger 4 by a fluid guide 12, since a bend and a step difference of a cooling air passage are reduced, the cooling airs A and B are smoothly introduced up to the heat exchanger 4 from the intake air ports 9 and 10. Therefore, generation of a secondary flow descending along a front wall of a front cover chamber 5 from a front cover intake air port 9, a secondary flow rising to the heat exchanger 4 from the lowest part of the front cover chamber 5, a secondary flow in a step difference part of a sealing material 65 or the like can be prevented.  Since a support member engine room side end surface 13A and a sealing material engine room side end surface 15A project to the rear side more than a heat exchanger rear surface 4-5, generation of the secondary flows can be prevented.
Patent JP-S59136560-A (JP)
Title: Electromagnetic operation type injection valve
Inventor: YAMADA MASAHIRO
IPC: F02M51/06
Filed: 1983-01-26
Abstract: PURPOSE:To prevent the jumping motion of a plunger and obtain a stable injection characteristics from an injection port by a method wherein the valve is constituted so as to receive the restricting force of an elastic body in addition to the same force of a spring from a time on the way of the valve opening motion of the plunger. CONSTITUTION:The valve is constituted so as to receive the restricting force of the elastic body in addition to the same force of the spring from a time on the way of the valve opening motion of the plunger 7. A coil spring 16a is utilized instead of the elastic body 16. According to this method, the jumping motion of the plunger 7 may be prevented and the stable flow amount characteristics of fuel may be obtained.
Patent JP-H02191889-A (JP)
Title: Horizontal type oil-cooled scroll compressor
Inventor: NAKAGAWA MAKOTO
IPC: F04C18/02
Filed: 1989-01-20
Abstract: PURPOSE:To improve efficiency of a turn bearing by opening an oil reservoir in the vicinity of the turn bearing and providing a throttle outflow port positioned in the base part side of a crank and drilled in a diametric direction. CONSTITUTION:When a high pressure is generated by breathing action in a compression chamber 15 in an intermediate position of the compression chambers 15, lubricating oil 4 in the compression chamber 15 is delivered from a back pressure inflow port 21D of a turning scroll 21, and the oil is accumulated in an oil reservoir 22C of a crank 22A while jetted partly from its throttle outflow port 22D. As the result, by the jetted lubricating oil 4, a turn bearing 12 is lubricated and cooled. Next in a moment a low pressure is generated in the compression chamber 15, the lubricating oil 4, accumulated in the oil reservoir 22C, is collected through the communication groove 21A and the back pressure inflow port 21D into the compression chamber 15, lubricating, sealing and cooling the turning scroll 21 and a fixed scroll 14.
Patent JP-H06220288-A (JP)
Title: Synthetic resin composition and fiber coated with the same
Inventor: MIURA SHIGEYOSHI
IPC: C08F220/10
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a synthetic resin composition containing acrylic resin particles having high bonding strength. CONSTITUTION:This resin composition comprises an aqueous emulsion of a crosslinkable acrylic resin which is obtained by polymerizing a mixture of butyl acrylate, ethyl acrylate, methyl methacrylate, acrylic acid, and N- methylolacrylamide at a low temp. and which has, after crosslinking, a melt viscosity of 900,000P at 210 deg.C. The resin composition is applied to a polyester moquette and dried, thereby giving a woven fabric covered with a coating film excellent in bonding strength, tensile strength, elongation, and resistance to thermal yellowing. This fabric is excellent particularly in pile-bonding strength.
Patent JP-H01189731-A (JP)
Title: Knowledge processor capable of correcting reply
Inventor: HASHIMOTO TATSUHIKO
IPC: G06Q10/04
Filed: 1988-01-25
Abstract: PURPOSE:To try inference by tracing the past by storing and managing fact data based on the execution of the inference according to an inference rule on a fact base including plural holders in time series. CONSTITUTION:A query is issued by an inference engine 14 according to the inference rule of a knowledge base 10, and a condition suitable for an obtained reply is retrieved. When an adaptive condition is found, the condition is marked, and corresponding conclusion is stored in the fact base 12 as the fact data based on the execution of the inference, and the same processing is repeated based on the fact. The fact base 12 includes plural fact holders F0, F1..., and the fact data is stored and managed in time series. Therefore, it is possible to tray the inference by tracing the past without retrying the processing from the beginning even when an erroneous reply is issued.
Patent JP-H11213872-A (JP)
Title: Manufacture of plasma display panel
Inventor: HIROSE EIICHIRO
IPC: H01J17/49
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily, accurately and efficiently form partition walls for plasma display panel and each phosphor layer of inner walls of discharging cells partitioned by the partition wall with the same process. SOLUTION: A partition wall material layer 11 is formed on a glass substrate 10, and a fluorescent material layer 12 is formed on the partition wall material layer 11, and a photosensitive material layer 13 is formed. The photosensitive material layer 13 is exposed and developed by a predetermined pattern to form grooves 14 at positions corresponding to the partition walls. The grooves 14 become a mold for use in forming a partition wall. The partition wall material layer 12 is pressurized for deformation, and the partition wall material 11A is pressed into the grooves 14 of the photosensitive material layer 13, and the fluorescent material 12A is made to penetrate the partition wall material 11A.  The photosensitive material layer 13 is burned to be eliminated through heat decomposition, while the partition wall material is sintered to form partition walls 16 formed with a phosphor layer 17 in the inner wall of each cell 18.
Patent JP-H10208394-A (JP)
Title: Method for recording information file and device therefor
Inventor: KURODA KAZUO
IPC: G11B27/32
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enhance the recording efficiency, by constituting a recording method out of the 1st process for recording an information file on a recording medium, the 2nd process for storing file management information about this information file in a memory means, and the 3rd process for reading out this file management information and recording it in a prescribed area of the recording medium. SOLUTION: An information signal consisting of the information file to be recorded on a recording disk 33, the file management information about this information file and a virtual address of the file management information is transmitted to an information recording device 20 by a host computer 10. When this information signal is received by a CPU 23, and this is judged to be the file management information, whether or not a total capacity of the file management information hitherto to received exceeds an area for the file management information in the recording disk 33 is judged, and if the area has a vacant space, the received file management information is stored at an address shown by the virtual address in an FROM 40. Then, this operation is repeatedly executes by the CPU 23.
Patent JP-S60161364-A (JP)
Inventor: YAMAMURA MASAAKI
IPC: C04B24/32
Filed: 1984-01-26
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-S61173423-A (JP)
Inventor: HIRAO AKIHIKO
IPC: H01H1/14
Filed: 1985-01-25
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-H03217971-A (JP)
Title: Machine translation device
Inventor: NAKAMURA ICHIKO
IPC: G06F17/27
Filed: 1990-01-23
Abstract: PURPOSE:To easily produce a user dictionary by outputting the contents of a retrieved header as they are when it is decided that a prescribed symbol is registered in the suer dictionary as a translated word corresponding to the header of a retrieved morpheme, etc. CONSTITUTION:It is checked whether a prescribed symbol is registered in a user dictionary or not as a translated word corresponding to the header of the morpheme, etc., retrieved out of the user dictionary. If so, the contents of the retrieved header are outputted as the relevant translated word. Then a syntax analyzing part 12 analyzes the syntax of a morpheme string divided by a morpheme analyzing part 11. The obtained syntax structure is converted into the syntax structure of a target language by a conversion part 13. Based on the translated words of each morpheme, etc., a translated sentence generating part 14 generates a tranalated sentence according to the syntax structure of the target language.
Patent JP-H07278169-A (JP)
Title: Metallocene and its use as polymerization catalyst
Inventor: HERUMUUTO ARUTO
IPC: C07C63/49
Filed: 1995-01-30
Abstract: PURPOSE: To provide a process for preparing a fluorenyl-contg. metallocene and a process for polymerizing an olefin using the metallocene in a catalyst system.  
     CONSTITUTION: This metallocene is represented by the formula: R"(F1R"')(C p R m ) MeQ k  (wherein F1 represents a fluorenyl group, C p  represents a cyclopentadienyl, indenyl, tetrahydroindenyl, or fluorenyl group; Rs, which may be the same or different, represent each a halide or a 1-20C org. group; R" represents a 1-20C hydrocarbyl structure bridge with (F1R"') and (C p R m ) bonded thereto; R"' represents a 1,8-, 2,7-, 3,6-, or 4,5-dicyclohydrocarbyl, the number of carbon atoms for each hydrocarbyl group being 1 to 20; Me represents a group IVB, VB, or VIB metal; Qs, which may be the same or different, represent each a 1-20C hydrocarbyl or hydrocarbyloxy group, or a halogen; k represents a value satisfying the balance valency of Me; and m is an number of 0 to 7). 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60157311-A (JP)
Title: Acoustic device
Inventor: MITSUNABE SATORU
IPC: H03G3/00
Filed: 1984-01-26
Abstract: PURPOSE:To obtain a fixed level of sound volume regardless of the operation of an amplification degree variable control means, by using a switch control means which connects selectively an amplification degree variable amplifier and an amplification degree fixing amplifier to a speaker. CONSTITUTION:A changeover switch 6 selects the output of an amplification degree variable amplifying means I to which the input side sound signal S1 is supplied or an amplification degree fixing amplifier 5. This selected output is impressed to a speaker 3. In such a constitution, the sound volume can be kept at a fixed level even in case a variable resistor 1 is operated by an infant, for example, as long as the amplifier 5 is previously selected by the switch 6. When a dial 12 is turned, the resistance value of a variable resistor 10 is varied via a control switch 9. Then an amplifier 11 transmits the output side sound signal amplified in response to the resistance value of the resistor 10 to the speaker 3.