baber/WOPTO huggingface dataset:
Patent JP-S5650299-A (JP)
Title: Axial-flow fan
Inventor: WATANABE TADASHI
IPC: F04D29/32
Filed: 1979-09-29
Abstract: PURPOSE: To reverse the wind direction each in the inner and outer circumferential parts by providing the inner and the outer circumferential part where the fan blade is twisted in an opposite direction with a partition cutting in between.  
     CONSTITUTION: Axial-flow fan 1 is provided in a plural number with blade 2 for the inner circumferential part and blade 3 for the outer circumferential part separated by a partition. The blade 2 for the inner circumferential part and the blade 3 for the outer circumferential part are twisted in an opposite direction. The axial-flow  fan 1 is provided in the inner circumferential conductor pipe 5 and the outer circumferential conductor pipe 6 with the inner circumferentinal part 2 and the outer  circumferential part 3 opposed to each other. If the wind blows, for instance, in an  arrow direction A at the side of inner circumferetinal part 2, it blows in an arrow  direction B at the side of outer circumferential part 3. Under this constitution, it is  possible to suck and discharge air concurrently with the use of a single axial-flow  fan. Consequently, a large air suction/discharge volume can be obtained contrary to  the fan device volume. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5551307-A (JP)
Title: Pattern area measuring device
Inventor: KADO HIROYUKI
IPC: G06T7/60
Filed: 1978-10-11
Abstract: PURPOSE: To realize the area measurement for the pattern via a small-capacity memory device by attaching the labels to the runlength data obtained through the prescribed method and in the detection sequence of the partial patterns.  
     CONSTITUTION: The subject is scanned by quantization means 1, and 1 and 0 are given to the areas belonging and not belonging to the pattern part respectively. Then the runlength data is formed via partial connecting relation process means 5 based on a pair of data formed by position A which changes to 1 from 0 on a scanning row and position B changing to 0 from 1 after detection of A. At the same time, the labels are given to the data in the detection sequence of the partial patterns. Thus the connection relation is detected and memorized for the partial patterns. Then the counting is given every same labels via partial pattern area process means 7, and the partial pattern connection plus the area of the partial patterns connected with the partial pattern area are measured via pattern area process means 8. In such way, the pattern area can be measured by a small-capacity memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01297341-A (JP)
Title: Washer liquid feeding device
Inventor: KOMIYA KEIICHI
IPC: B60S1/46
Filed: 1988-05-25
Abstract: PURPOSE:To send out a washer liquid under a certain injection pressure, suppressing the influence for the environmental temperature by installing the partitioning walls at a suction inlet and in a pump chamber in which a viscosity turbine type impeller is housed and forming two communication holes which communicate to the suction inlet and the pump chamber onto the partitioning walls. CONSTITUTION:A viscosity turbine type impeller 4 driven by a normal/reverse driving motor is rotatably accommodated into a pump chamber 3 which is formed into a case having a suction inlet 1 for washer liquid and two effluence ports 6 and 6'. Each effluence port 6, 6' can be freely connected through a selector valve 7 with the effluence ports 5 and 5' which are selected according to the revolution direction of the impeller 4. The selector valve 7 is selection- driven by a diaphragm 8, and the effluence ports 6 and 6' are formed so as to be opposed, having the diaphragm 8 interposed. The suction port 1 and the pump chamber 3 are partitioned by a partitioning wall, and a allowed to communicate with each other through two communication holes 2 formed on the partitioning wall.
Patent JP-S63295316-A (JP)
Title: Carrying system
Inventor: MATSUO YUKITO
IPC: B65G54/02
Filed: 1987-05-25
Abstract: PURPOSE:To improve availability, in a patient's chart carrying system, by detecting and informing arrival of carrying object when the carrying object stops at a branch point between main carrying means and brunch carrying means. CONSTITUTION:A case 30 to be carried on a main carrying path 21 is stopped by a stopping means 61 which is controlled through CPU at a branch point to a branch carrying path 22. Upon finish of stopping operation, an end signal is fed to CPU. Upon receipt of the end signal, CPU informs arrival of the carrying case 30 through a voice device arranged on the operational panel at each station 50. Consequently, a worker can know arrival of case at once and can handle a carrying object simultaneously with arrival of case, thus improving availability.
Patent JP-H04353329-A (JP)
Title: Air-conditioner
Inventor: NAWATA YUKITO
IPC: F24F5/00
Filed: 1991-05-29
Abstract: PURPOSE:To perform smooth drainage without residence of water on a bottom plate even when a large bottom plate of which the casing of an air-conditioner is composed is installed in a state to be slightly inclined. CONSTITUTION:A drain pan 22 to receive drain dripped through a plurality of drainage ports 21 is arranged below a bottom plate 9 in which the drainage ports 21 are formed. Movable support legs 10 are located in an installation state to the bottom plate 9.
Patent JP-S6020868-A (JP)
Inventor: TAKIGAWA TOSHIMICHI
IPC: B25B21/00
Filed: 1983-07-13
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-H09294073-A (JP)
Title: D/a converter
Inventor: SATO YASUSHI
IPC: H04N7/24
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an analog luminance signal with improved gradation expression from the D/A converter by effectively utilizing a dynamic range of the D/A converter. SOLUTION: The D/A converter is provided with a 1st current source 2 providing an output of a current corresponding to received digital luminance signal data D7 -D0 and a 2nd current source 3 providing an output of a prescribed current for other periods than a pulse period of a received synchronizing signal, and the current outputted from the 1st current source 2 corresponding to the luminance signal data D7 -D0 and the current outputted from the 2nd current source 3 in response to the synchronizing signal are added and the sum is outputted. Moreover, the D/A converter is provided with a 3rd current source 4 providing an output of a prescribed current for other periods than a pulse period of a synchronizing signal SYNC in a received mode signal MODE to obtain an analog luminance signal in compliance with the PAL system.
Patent JP-2000319749-A (JP)
Title: NiCrMoV STEEL AND CAST FORGED STEEL MEMBER USING THE NiCrMoV STEEL
Inventor: MURAKAMI SHOGO
IPC: C22C38/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide NiCrMoV steel (for refining) exhibiting high strength and high toughness even without using carbide forming elements such as Nb and ta, and to provide a cast forged steel member using the NiCrMoV steel. SOLUTION: In NiCrMoV steel for refining, it is mainly formed of a bainitic structure in which the number of acicular cementite of >=1 μm length is controlled to <=0.15 pieces/μm2 on the average in the observed field. This NiCrMoV steel for refining is subjected to quenching in which heating is executed at 800 to 1000 deg.C for at least one time or quenching and normalizing for at least one time, respectively, and tempering in which holding is executed at 500 to 700 deg.C for 3 to 60 hr for at least one time, by which NiCrMoV steel exhibiting high strength and high toughness can be obtd. The NiCrMoV steel obtd. in this way is suitable as the material for a large cast forged steel member.
Patent JP-S5915464-A (JP)
Title: Carpet backing adhesive composition
Inventor: MIYAUCHI TATSUROU
IPC: C09J121/02
Filed: 1982-07-19
Abstract: PURPOSE:To provide a carpet backing adhesive compsn. excellent in bonding strength and viscosity stability, by mixing a copolymer latex, epoxy compd., compd. having an aziridine ring, and water-soluble modified polyamide resin at a specific wt. ratio. CONSTITUTION:100pts.wt. (on a solid basis) copolymer latex such as styrene/ butadiene rubber latex, 0.01-10pts.wt. epoxy compd. prepared by the reaction of aliph. polyols (e.g., ethylene glycol) or arom. polyols (e.g., catechol) with halohydrin (e.g., epichlorohydrin), 0.01-10pts.wt. compd. having an aziridine ring (e.g., diphenylmethane diethyleneurea), and 0.01-10pts.wt. water-soluble modified polyamide resin (e.g., epichlorohydrin-modified polyamide resin) are mixed to yield the intended compsn.
Patent JP-2000310007-A (JP)
Title: Panel structure
Inventor: KUROSE KAZUTOSHI
IPC: E04D3/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To simply and easily assemble wide-area panel structures into a wall by engaging the projecting parts with slot parts of panels having projecting parts circular-arc-likely swelled on both sides and slot parts circular-arc-likely recessed on both sides on the surfaces. SOLUTION: An aluminum alloy plate is used to form, by male molds and female molds, many holding projections 5a extending in the lateral direction having fixed width corresponding to holding projections of a lateral member at fixed intervals in the longitudinal direction on a wall 1a. A panel part 8a in one direction of which circular-arc-likely curved both sides are fitted to the swelled parts 3, 3 of a wall 1a with clearances 7, a panel part 8b in the other direction of which circular-arc-likely curved both sides are fitted to the slot parts 4, 4 of the wall part 1a, are in oder joined together in the longitudinal direction utilizing elasticity of the aluminum alloy plate, and a panel 8 extending in the lateral direction is formed as one piece of plate.
Patent JP-H07333728-A (JP)
Title: Projection unit and multi-projection system
Inventor: MITSUTAKE MITSUYOSHI
IPC: H04N5/74
Filed: 1994-06-08
Abstract: PURPOSE:To lessen the number of parts and simplify a screen exchange work by narrowing the joint width and at the same time lessening the number of fixing points of a screen. CONSTITUTION:Since, due to self-weight, the lower end part of a screen 170 constantly touches a joining recessed part of a holding frame 180 in a lower side, the joint width of holding frames 180 in the lower end part and the left end part sides can be narrowed by making the left end part side of the screen 170 constantly touch the joining recessed part of the holding frame 180. In the case the screen 170 is taken out of a screen installation frame body 160, holding frames 180 in the upper end part and the right end part sides are taken out to take out the screen 180 and the holding frames 180 in the upper end part and the right end part sides are fixed by screws. Consequently, since the joint width of neighboring holding frames 180 is determined by combination of a narrow joint part and a wide joint part, the joint width can be narrowed by the degree of the narrow joint part. Not only the number of the screws can be lessened but also the assembly work can be simplified.
Patent JP-H0423130-A (JP)
Title: Inferring method for expert system
Inventor: KANEHARA TAKEYOSHI
IPC: G06N5/04
Filed: 1990-05-18
Abstract: PURPOSE:To increase the inferring speed and simultaneously to facilitate the change of a rule by searching alternately the tree of an antecedent part item or a conclusion part item and a list subordinate to the searched antecedent part item or conclusion part item. CONSTITUTION:The assembly of inference rules including the same precedent part or conclusion part variables is comprehended by the antecedent part and conclusion part items respectively. Then a state space is formed into a hierarchical structure of items and the lists which are subordinate to these items respectively. In an inference state, the items serving as the high-order notions are searched and then the lists subordinate to these searched items are searched. Thus a target rule is searched without checking all rules. Thus, a high speed inference is attained with a simple program and simultaneously the program can be easily changed in response to the change of an inference rule.
Patent JP-H02306733-A (JP)
Title: Optical concentrator
Inventor: ANDO ARATA
IPC: H04B10/29
Filed: 1989-05-22
Abstract: PURPOSE:To attain the connection or disconnection with an optical transmission line only with an optical signal by detecting the presence of a change in an optical signal outputted from a terminal equipment, deciding whether or not the connection with an optical network is implemented and applying the connection control between the terminal equipment and the optical network. CONSTITUTION:When terminal equipments 3a, 3b fitted to an optical transmission line 5 are operated, optical signals 7a, 7b are outputted respectively and inputted to optical switches 11a, 11b and detection instruction sections 9a, 9b. The detection instruction sections 9a, 9b detect the presence of a change in the optical signal and when there is any change in the optical signal, the terminal equipments 3a, 3b are regarded to be in normal operation and the instruction is issued to the optical switches 11a, 11b so as to be connected to an optical transmission line 5. When no change exists in the optical signal, it is discriminated that a fault takes place in the terminal equipments 3a, 3b and the instruction is issued to be disconnected from the optical transmission line 5 and optical signals 7a, 7b are looped back to the terminal equipments 3a, 3b. Thus, the connection or disconnection between the optical transmission line 5 and the terminal equipments 3a, 3b with the optical signal only is implemented.
Patent JP-S5928479-A (JP)
Title: Interferon developing vector
Inventor: ROBAATO EMU KUROURU
IPC: C12N15/00
Filed: 1983-07-12
Abstract: Improved vectors and methods for regulating the expression in bacteria of a eucaryotic anti-viral protein, such as mature human immune interferon, the gene for which has been cloned onto a bacterial plasmid, is disclosed. The improved vectors incorporate and method utilizes transcriptional regulatory elements derived from bacteriophage lambda and ribosome binding sites either derived from bacteriophage lambda and/or synthesized chemically.
Patent JP-S5830967-A (JP)
Inventor: YOKOTA KATSUMI
IPC: B65D85/50
Filed: 1981-08-14
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-2000320318-A (JP)
Title: Blowby gas purifier
Inventor: KAWAE YASUHIRO
IPC: F01M13/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To effectively purify blowby gas by providing a filter carrying a photocatayst, catching an oil constituent contained in blowby gas and a light source lamp exciting the photocatalyst in the middle of an exhaust pipe. SOLUTION: A filter 11, arranged on the blowby gas downstream side in a purifier 6, is formed into a truncated cone shape, as seen in cross-sectional view vertical to the center axis of the cone, the filter 11 is arranged with its larger circular area end part and its smaller circular area end part arranged respectively toward the upstream side and the downstream side of the flow. On the upstream side of the filter 11, a light source lamp 12 for irradiating ultraviolet rays for exciting a photocatalyst applied to the filter surface is arranged inside a light source lamp installation part 14. The light source lamp installation part 14 is formed into a cylindrical shape for mounting the light source lamp 12 in the center, and the radiation side end part is extended in the gas flow direction, while being narrowed slightly.  Oil fortion caught in the filter 11 is decomposed into water and carbon dioxide and is discharged to the atmosphere from an exhaust port.
Patent JP-S6026850-A (JP)
Inventor: YAROSURAFU SHITSUTA
IPC: F16H55/17
Filed: 1983-07-14
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-2000318793-A (JP)
Title: Assisting device for opening pull top-equipped can
Inventor: YOSHIDA KIYOSHI
IPC: B67B7/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an assisting device which is easily handled and capable of raising a can-opening pull top without damaging the pull of a pull top- equipped metal container. SOLUTION: A long member 2 and a short member 4 are connected with a connecting member 3 approximately at their centers, and triangular members 5 with each of their apexes turned outward and a parallel part 9 are formed in the longitudinal direction of the short member with stepped parts formed respectively at parts where the parallel part is connected respectively to the rear ends of the triangular members. As the projected parts of the triangular members are turned downward and apexes 6 are inserted into the front end of a pull tab hole with the stepped parts fallen into the rear end of the pull tab hole and a device is turned with the long member 2 serving as a handle on a connecting point of the pull tab and the surface of a lid, the device works as a lever and opens a can easily.
Patent JP-S5251127-A (JP)
Title: Auxiliary heating unit for solar heat warm-water heating device
Inventor: ODA TAKASHI
IPC: F24S90/00
Filed: 1975-10-21
Abstract: PURPOSE: By connecting an auxiliary heater to the solar beat warm-water heating device, devised is to engance the increase of temperature of water in a pipe of a boiler equally so as to develop its thermal efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06336208-A (JP)
Title: Stretch packer
Inventor: SEYASU SHIROU
IPC: B65B11/10
Filed: 1993-05-28
Abstract: PURPOSE:To provide a stretch packer by which articles do not suffer damages and bruises due to collision of a folding plate with the article when packing it without trays. CONSTITUTION:After an article is pushed up from the underside of film 2 drawn out to the packing area and extended by a specified length toward the film 2 and the upper face of article is covered with the film 2, the ends of film 2 are folded in the bottom side of article to pack it by the front and rear and also right and left folding plates 5, 6 arranged at the front and rear sides and also at the right and left sides of the packing area. The part of the folding plates 5, 6, contacting the article at least through the film 2, is covered with an elastic material (sponge 5-3, 6-3). In this way, the collided force of the folding plates 5, 6 with the article on packing (in the folding motion) is absorbed or moderated by the elastic material (sponge 5-3, 6-3) attached at the contact position with the article through the film 2. The article can be packed without damages and bruises.
Patent JP-S5830171-A (JP)
Title: Compound semiconductor element and forming method of its electrode
Inventor: SAKATA MASAAKI
IPC: H01L29/43
Filed: 1981-08-15
Abstract: PURPOSE:To obtain the electrode with good reproducibility, when the electrode is provided in the semiconductor including Al, by forming the three layer structure of the electrode comprising a Ti layer which is provided on the substrate, a layer including Sn and an ohmic contacting metal, and an Au layer. CONSTITUTION:On the P type GaAlAs substrate 1, a P type GaAlAs region 2  and an N type GaAlAs region 3 are laminated and grown by a liquid phase  epitaxial method. At first, the Ti layer 7, which is to become a protecting film  at the time of etching is deposited on the region 3. Then the metal layer 8 comprising Sn, Ge, and Ni which can obtain the excellent ohmic contact with respect  to the region 3, and the Au layer 9 which is readily bonded are laminated and  deposited on the Ti layer 7. Thereafter, a light sensitive film 10 having a fine precise pattern is provided on the layer 9. The exposed part of the layer 9 and the layer 8 are etched away by using a mixed liquid of KI-I2. Then the layer 7 is etched by using an HF series solution, the film 10 is removed, and the three layer structure comprising the layers 7, 8, and 9 is obtained. Thereafter, an electrode 5 such as Au-Zn is deposited on the back surface of the substrate 1, and the heat treatment is performed for the entire element.
Patent JP-S6019229-A (JP)
Title: Menu reference system for data processor
Inventor: SHICHIDA MINORU
IPC: G06F3/14
Filed: 1983-07-13
Abstract: PURPOSE:To secure the menu reference for a related area at a desired time point by providing a menu reference key which applies an interruption asynchronously with a processing part, a reset key and a reference menu register to a console display. CONSTITUTION:A menu defining routine 6 is started when the declaration of a menu X of a JCL (job control language) 4 is fetched. Then the entry of the menu X of a menu index 3 is stored to a reference menu register 2. When the start of a processing program X of the JCL4 is fetched, a processing program 12 is started by a starting routine 5. A routine 7 is started when a menu reference key 9 is pushed during execution of a program. Thus the program execution is discontinued, and the menu X is displayed to a display 11. In this case, a reset routine 8 is started by pushing an execution key 10. Thus the discontinued program is executed again. In such a way, a menu can be produced in a different system since the processing program is independent of the menu.
Patent JP-S5353891-A (JP)
Title: Apparatus for transporting granular material
Inventor: KAMIYAMA HISASHI
IPC: B65G33/14
Filed: 1976-10-25
Abstract: PURPOSE: To provide an apparatus for transporting granular material, comprising an upwardly inclined cylindrical body adapted for transporting granular materal by means of screw blades arranged therein, wherein a liquid outlet port is provided at a lower end portion of the cylindrical body and an outlet port for granular material is air-tightly coupled to the cylindrical body at an upper end portion threof, whereby dry substance and undried substance can be separated with ease. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05327143-A (JP)
Title: Printed circuit board
Inventor: TAWARA HIROSHI
IPC: H05K1/00
Filed: 1992-05-20
Abstract: PURPOSE:To enable application to new usage requiring that electric resistance values of the respective conduction routes between right and left terminals are practically same, by setting the electric resistance values to be same by changing a part of the width of each conducting route. CONSTITUTION:On a printed wiring board, e.g. 50 conduction routes are formed in U-shapes from (a) to (b) in figure, by using annealed copper foils. The width of the conduction route on the (a) side is large, and that of the conduction route on the (b) side is small. In each of the conduction routes, a part of the width is changed, and the electric resistance value of each conduction route is set to be practically same. That is, the conduction route in the outer U-shaped part where the conduction route is long is made wide, and the conduction route in the inner U-shaped part is made narrow. Thereby the total shapes of conduction routes or the electric values can be made practically same.
Patent JP-S61285122-A (JP)
Title: Construction of installing rotary tank of fuel
Inventor: YAMAGUCHI TAKESHI
IPC: B60K15/03
Filed: 1985-06-12
Abstract: PURPOSE:To install a rotary tank easily and securely by fixing said rotary tank to the bottom wall of a tank body by a clip means while forming an annular projecting part with a required height which absorbs the expansion and contraction of said bottom wall, surrounding said rotary tank on said bottom wall. CONSTITUTION:A working hole 2 formed on the top wall of a tank body 1 made of a resin material, is closed by a lid 3, through which a feed pipe 4 passes. A filter 5 is installed on the projecting end part 4a of the feed pipe 4, and a box-shaped rotary tank 6 with an open top is provided surrounding the filter 5. This rotary tank 6 is installed on the bottom wall 1b of a tank body 1 by a clip means 7. On the other hand, an annular wall 12 as an annular projecting part having an appropriate height for absorbing the expansion and contraction of the bottom wall 1b, is formed on the bottom wall 1b of the tank body 1, surrounding the rotary tank 6. Thereby, the installation of the rotary tank 6 can be carried out easily and securely while preventing stress concentration.