baber/WOPTO huggingface dataset:
Patent JP-S58166651-A (JP)
Title: Processing method of used cell
Inventor: TAKEUCHI SEIJI
IPC: H01M8/00
Filed: 1982-03-27
Abstract: PURPOSE:To both collect effective resources and harmlessly discharge a waste material, by combining processes of cleaning of a used fuel cell, drying of an electrode, combustion of an electrode catalyst, collection of combustion gas of  the electrode catalyst, etc. CONSTITUTION:A used fuel cell is placed in a washing tank 6 to wash a matrix and divided into an air electrode and hydrogen electrode. Then cleaning water containing phosphoric acid is separated from a matrix material in a precipitation tank 7 and placed in a precipitation tank 12. On the other hand, after passing through a drier 8 to perform combustion in a combustion device 9, the electrodes are separated into noble metal and carbon, while exhaust gas 10 at combustion is absorbed to caustic alkali or the like in an absorptive tower 11 to fix  fluorin. Further phosphoric acid neutralizer 13 and fluorin from the gas 10 are  introduced to and processed in the tank 12 then discharged from an outlet 15.  Accordingly, an effective process, in which an effective material is collected  while a waste material is harmlessly discharged, can be obtained.
Patent JP-S53135224-A (JP)
Title: Color pickup element
Inventor: TATEWAKI MASAYUKI
IPC: H04N5/335
Filed: 1977-04-29
Abstract: PURPOSE: To simplify the fabrication of a color separation filter, by providing a color separation filter of a plural number of dyed layers directly to the photo detection surface of a pickup element and a light screening layer, obtained by stacking a plural number of dyed layers, onto the light screening region except respective photo detection parts of the photo detection surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11252203-A (JP)
Title: Digital signal transmitter
Inventor: HIKINO SHIN
IPC: H04L47/431
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To map an MPEG 2(moving picture experts group)-TS(transport stream) at an optional bit rate on a leased DS3 channel, to transmit the result and to reduce a scale of a realized circuit by decreasing a fixed delay in the signal transmission through the DS 3 channel. SOLUTION: The transmitter is provided with a storage circuit 1 that temporarily stores digital data from a data generator 6, an invalid data generating circuit 2 that generates invalid data, a storage state detection circuit 3 that detects a storage state of the storage circuit 1, and a mapping pattern control circuit 5.  Then the control circuit 5 applies switching control to a changeover switch 4 to select an output of the invalid data generating circuit 2 or a read output from the storage circuit 1 to generate a transmission format where a band shared by a digital signal with respect to a transmission band is a little higher than an input bit rate and a transmission format where the band shared by the digital signal is a little lower and either of the two transmission formats is selected adaptively depending on a detection output denoting a storage state by the storage state detection circuit 3.
Patent JP-H08283149-A (JP)
Title: Phosphodiesterase inhibitor and its production
Inventor: ISHIDA KOICHI
IPC: A61P29/00
Filed: 1996-02-14
Abstract: PURPOSE: To obtain a phosphodiesterase inhibitor containing a 6-substituted-β- resorcylic acid derivatives as an active ingredient. CONSTITUTION: This inhibitor contains 0.1-100wt.%, preferably 1-98wt.% of a compound of the formula [(m) is 0 or 1; R1 to R3 are each a lower alkyl; R4 and R5 are each H or a halogen; R6 to R9 are each H or a lower alkyl] or its salt [e.g., 2-hydroxy-4-(2,4-dihydroxy-6-prophylbenzoyloxy)-6-propylbenzoic acid)] as an active ingredient. The compound of the formula has bronchial smooth muscle relaxing action, leucocyte activation-suppressing action, etc., on leucocyte, etc., and is useful as a treating agent for bronchial asthma, bronchitis, allergic diseases, cardiovascular diseases, cerebral diseases, immunlogic diseases, inflammatory diseases, etc. The daily does of the inhibitor is 1-100mg/kg in the case of parenteral administration and 5-500mg/kg in the case of oral administration.
Patent JP-S62205838-A (JP)
Title: Bucket supporting structure for work machine
Inventor: SUESHIGE HIROSHI
IPC: B60P1/04
Filed: 1986-03-06
Abstract: PURPOSE:To swing a bucket with a little operating force easily by leaning the pivot point of the bucket which is pivotally secured onto a frame, in the direction that the bucket is raised while being swung with respect to the center of gravity of the bucket. CONSTITUTION:On the occasion of discharging cargoes from a bucket 16, a hook 20 is disconnected from a retaining ring 18 with a lock arm released, then the bucket 16 is released. As a result, as the center of gravity G of the bucket 16 is set at a point ahead a fulcrum 14 to a frame 9, the tilting move ment down forward is effected until the front section 16b strikes itself into contact with rubber 17 of the frame 9 for discharging a part of cargoes. Subse quently, when the frame 9 is raised by a handle 9b, the frame 9 is raised up while being swung upward to the forward direction by way of a fulcrum 11. Accompanied with said movement, as the fulcrum 14 of the bucket 16 is moved forward while being moved upward with respect to the frame 9, the bucket 16 is further tilted down to the forward direction for discharging all of the remaining cargoes.
Patent JP-H10226255-A (JP)
Title: Head rest
Inventor: MATSUYAMA SOHEI
IPC: B60N2/48
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the left and right vibration of a seat without improving the rigidity of a seat back frame by supporting a mass body with springs pulled from frame left and right ends. SOLUTION: The frame 7 of a head rest 6 has a pair of left and right attaching brackets 10 and 10 provided in the inner side of its peripheral frame 9 and a mass body 12 is supported by springs 11 and 11 pulled out of the attaching brackets 10 and 10. The springs 11 and 11 are composed of rubber blocks and fixed between the attaching brackets 10 and 10 by bolts. A cushion material 14 made of foam plastic body and a surface material are fixed on the frame 7. Thus, by a damper mechanism composed of the springs 11 and 11 and the mass body 12 built in the head rest 6, the resonance of a seat caused by vibration during traveling is efficiently improved.
Patent JP-H03252125-A (JP)
Title: Vapor growth device
Inventor: USAMI TATSUYA
IPC: H01L21/205
Filed: 1990-02-28
Abstract: PURPOSE:To keep gas concentration on a wafer constant, and to obtain a uniform thin-film by installing a belt or a tray, on which a semiconductor substrate is placed, a gas supply section mounted while facing oppositely to the semiconductor substrate and a mechanism relatively making the gas supply section travel in two dimensions within the range of the plane of the belt or the tray. CONSTITUTION:A belt 1a or a tray, on which semiconductor substrates 4 are placed, gas supply sections 3a set up faced oppositely to the semiconductor substrates 4 and a mechanism relatively making the gas supply sections 3a travel in two dimensions within the range of the plane of the belt 1a or the tray are provided. The belt 1a or the tray is fixed, the wafers 4 are put on the belt 1a or the tray, and the gas supply sections 3a are moved synchronously in the directions of the arrows. The speed of travel is varied while detecting faint pressure on the wafers 4 at the time of gas blow-out. The range of travelling of the gas supply sections 3a is limited within a fixed range in the width direction and length direction of the belt 1a.
Patent JP-H07231774-A (JP)
Title: Preparation of glutinous rice malt and preparation of 'mirin' using the malt
Inventor: HARADA MICHIO
IPC: C12G3/02
Filed: 1994-02-24
Abstract: PURPOSE:To easily obtain an excellent glutinous rice malt having high enzymatic activity without using an anti-adhesion agent or necessitating an additional process for eliminating the tackiness and to prepare MIRIN (a sweet Japanese rice wine to be used as a seasoning) using the glutinous rice malt in high production utilization while decreasing the weight of waste cake. CONSTITUTION:This process for the preparation of glutinous rice malt comprises the water-absorption treatment of glutinous rice for a short time, the steaming of the soaked rice to obtain steamed rice having a water-content of 25-35%, the inoculation of the rice with seed malt and the malt-preparation from the mixture by conventional method. This process for the preparation of MIRIN comprises the mixing of the above glutinous rice malt and steamed rice to a hydrated alcohol and the saccharification and aging of the mixture by conventional method.
Patent JP-H0625201-A (JP)
Title: Production of aryl (homo)piperazines
Inventor: UORUTAA TEN HEBE
IPC: C07D213/74
Filed: 1993-02-17
Abstract: PURPOSE: To provide a method for preparing the subject compounds under the mild condition of reaction in the absence of toxic reagents using inexpensive staring materials.  
     CONSTITUTION: The compound of formula IV is obtained by reacting a compound of formula I [Ar is a (hetero)aryl, preferably phenyl, naphthyl, furyl, thienyl, pyridyl, bicyclic and tricyclic heteroaryl; Y is an OR 10  (R 10  is an alkyl, phenyl or the like), Cl, F, SO 2 R 11  (R 11  is OH, an alkyl or the like)] with a compound of formula II (M is a metal selected from among groups I or II; R 12  is a halogen, alkoxy, alkanoyloxy, formula III; R is a bonding group, CO, CR 8 R 9 ; R 1 -R 3 , R 5 -R 9  are each H, an alkyl which may be substituted, phenylalkyl which may be substituted; R 4  is H, an alkyl, aryl, arylalkyl, alkylsulfonyl, arylsulfonyl or the like) in a neutral and inert solvent at a temp. between room temp. and the refluxing temp. of the solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63217301-A (JP)
Title: Compound lens
Inventor: YATSUDA NORIO
IPC: G02B3/00
Filed: 1987-03-06
Abstract: PURPOSE:To align the optical axes of a lens blank and a thin film with each other with high accuracy by providing the collar part of a compound lens with >=3 rod type projection or recess parts which extend radially from the center of the optical axis of a lens. CONSTITUTION:The rod type projection parts 3 are provided in radial directions A from the optical axis 4. Consequently, the collared lens blink has no variation in the direction to the projection parts 3 even if having an error in external diameter size owing to heat shrinkage in molding. Further, roll type recess parts 7 of a sleeve 6 are provided in radial directions as well as the projection parts 3 of the collar 2. Furthermore, the collared lens blank is molded having a gate at the center part to shrink thermally and uniformly toward the optical axis. Consequently, the rod type projection parts are molded more accurately and the accuracy of the optical axis alignment is improved.
Patent JP-S62205839-A (JP)
Title: Grain housing-in device for transport
Inventor: ISHII SHOZO
IPC: B60P1/06
Filed: 1986-03-07
Abstract: PURPOSE:To improve the efficiency of conveyance and transfer of grains as well as to attempt the stable running of a transport by setting up a column which is tilted and bent by taking up a chain, on the forward section of a load carrying platform of the transport whereby tilting a container provided on the upper section of the load carrying platform down afterward accompanied with the tilting movement of the column. CONSTITUTION:A transport 12 is driven to run to a farm land while the upper column 14b which is pivotally secured to the upper end of an upper column 14a with a pin 16, is bent forward, and grains are taken in a grain container 1 secured on a frame 11 while it can be tilted afterward at a fulcrum of an axis 13. And on the occasion of transferring grains in the container 1, a take-up reel 19 suspended from the upper column 14a is driven so as to erect the upper column 14b vertically be means of reaction force acting on a chain 20. Furthermore, the chain 20 is winded up into a containing bag 21, and simultaneously the upper and lower columns 14a and 14b are tilted while the forward section of the grain container 1 is being raised. And simultaneously, a door 3 provided onto the after surface wall 1b of the grain container 1 is opened for discharging grains from an opening 2.
Patent JP-S63217677-A (JP)
Title: Pulse gas laser device
Inventor: MORIMIYA OSAMU
IPC: H01S3/038
Filed: 1987-03-06
Abstract: PURPOSE:To obtain an intense X-ray source, operation of which is stabilized, by mounting a cold cathode near a hot cathode. CONSTITUTION:With an electron beam source for generating X-rays, a cold cathode 6 is set up near a hot cathode 5, a power supply 7 is applied among the cathodes 5, 6 and an anode 1' for generating X-rays to generate electron beams 8, and the electron beams 8 are made to collide with a target (the anode) 1' and decelerated, thus acquiring X-rays. The X-rays are transmitted through the anode 1' and projected to a clearance 4. Electron beams 8 are generated from both the hot cathode 5 and the cold cathode 6, and stable operation is obtained. Accordingly, the electron beam source having stable large currents is acquired, and an intense X-ray source is obtained by simple structure.
Patent JP-S59174646-A (JP)
Title: Resin composition
Inventor: TSUMATOU TERUO
IPC: C08G59/40
Filed: 1983-03-24
Abstract: PURPOSE:A composition having improved dependence of impact strength on notch without damaging physical properties of its own, obtained by blending a composition of a polyarylene ester and polycarbonate with a specific olefinic copolymer. CONSTITUTION:(A) 50-99.5wt% composition consisting of 1-99wt% polyarylene ester and 99-1wt% polycarbonate is blended with (B) 50-0.5wt% olefinic copolymer consisting of a glycidyl ester of an alpha-olefin and an alpha,beta-unsaturated acid. The polyarylene ester of the component A has preferably bisphenol A[2,2- bis(4-hydroxyphenyl)-propane]residue and terephthalic acid residue, etc. The component B consists preferably of ethylene as the alpha-olefin and glycidyl methacrylate as the glycidyl ester.
Patent JP-H05250283-A (JP)
Title: File distributing system
Inventor: MURASHIGE AKIRA
IPC: G06F12/00
Filed: 1992-03-09
Abstract: PURPOSE:To transmit plural files at high speed from a server for managing the files to nodes by starting file transmission when file distribution request signals are received from nodes at a prescribed rate to the number of all the nodes. CONSTITUTION:This network is composed of a server (a) provided with a means to transmit files and a means to hold the plural kinds of files, plural nodes to request required files to this server and to receive the files, and transmission system to connect these server and nodes and to be provided with a function for multi-address communication from the server to the nodes. The file transmission is not started until the number of file distributing requests reaches the prescribed rate to the number of all the nodes (such as beta=0.6, for example.) Namely, in this example, the file transmission is started at time 2 when the file distributing request signals are received from nodes N1 and N2. For the selecting system of files, files F1-F4 are selected at time 2, 6, 9 and 11, and the processing is completed at time 15.
Patent JP-S60194333-A (JP)
Title: Apparatus for measuring concentration of dust
Inventor: KANO HAJIME
IPC: G01N21/53
Filed: 1984-03-15
Abstract: PURPOSE:To perform correction accurately regarldess of the change in a temp. or the positional variation of an optical fiber, by mounting a single optical fiber, which is connected to the end part of a cylinder at one end thereof and receives light of a light source, and a light scattering body. CONSTITUTION:A light source 2 is provided to one end of a cylinder 10a and the light therefrom is converted to parallel light by a condensing lens group 11 to be guided to a right side cylinder 10b through the right side opening of the cylinder 10a. A conical trap 13 for reflecting light is provided to the end part of the cylinder 10b. An oval opening 13 is provided to the lateral part between both cylinders and a dust stream is imparted to a light path from the opening 13 and discharged to the outside through the pump 14 provided to the upper part of a dust concn. measuring apparatus. A spherical lens 15 is arranged to the apex part of the trap 12 and condensed light is guided to an optical fiber 16 used in correction. The optical fiber 16 comprises a single optical fiber. A light scattering body 17 is provided to the leading end of the optical fiber 16 while a photoelectric converter 6 is provided to the opposed position.
Patent JP-H04268704-A (JP)
Title: R-fe-co-b-c bonded magnet with excellent oxidation resistant property
Inventor: UEDA TOSHIO
IPC: C22C33/02
Filed: 1991-02-24
Abstract: PURPOSE:To improve oxidation-resistant property of an R(rare-earth element)-Fe- Co-B magnet. CONSTITUTION:The title R-Fe-Co-B-C bonded magnet is composed of the magnetic alloy powder, which is covered by an oxidation-resistant protective film containing R-Fe-Co-B-C alloy powder (provided that R indicates at least one of rare earth elements including Y) containing magnetic crystal particles of 16wt.% or less (0wt.% is not included) and Co of 30 wt.% or less (0wt.% is not included), and resin component of 50% or less in volume ratio.
Patent JP-H02228887-A (JP)
Title: Video signal processing circuit
Inventor: FUKATSU TSUTOMU
IPC: H04N5/262
Filed: 1989-03-02
Abstract: PURPOSE:To execute the insertion of a still picture and the wipe fade processing of the inserted picture by providing a signal generating means, subtracting means, multiplying means, adding means and control means to control a signal generated by the signal generating means and the multiplier of the multiplying means. CONSTITUTION:A video signal processing circuit is equipped with a memory 18 having storage capacity for one field or for one frame, multiplying circuits 22 and 24, subtracting circuits 26 and 28, adder circuits 30 and 32, data generating circuit 36 to generate prescribed luminance data, data generating circuit 38 to generate prescribed color data, comparator circuit 44 and control circuit 46 to control the operation of the respective parts and the timing of the operation. Thus, since the signal generated by the signal generating means can be superimposed or mixed to an input video signal by the subtracting means, multiplying means and adding means and the multiplier to be hourly changed is multiplied in the multiplying means, the intensity of the signal generated by the signal generating means can be changed and the wipe fade processing can be realized.
Patent JP-H11251477-A (JP)
Title: Semiconductor package, semiconductor device, and their manufacturing method
Inventor: KONDO HIROSHI
IPC: H01L21/60
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve junction reliability with a solder ball. SOLUTION: In a semiconductor package, a wiring pattern 3 is formed on one surface of a film 2, a through-hole 15 is formed so that the wiring pattern 3 is exposed from the other surface side of the film 2, and a nearly spherical salient electrode 15 is formed on the through-hole 15. In the semiconductor package, at least one portion of the sidewall part of a hole is covered with a material for melting and jointing a material for forming the salient electrode 5.
Patent JP-H10246406-A (JP)
Title: Once-through boiler
Inventor: TAGUCHI GORO
IPC: F22B21/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a steam separating performance and to avoid stop of the whole equipment due to impairment of some of evaporator tubes by equipping each steam header with a steam separator. SOLUTION: A steam header 3a is equipped with a safety valve 4a. Besides, a steam separator 5a is fitted to the outlet end of the steam header 3a. The steam separator 5a is a vertical cylinder and the lower end thereof is shaped conically. Water drops separated centrifugally in the steam separator 5a become drain and return to a feed water header 1a through a drain return pipe 6a. On the other hand, the steam wherefrom the water drops are separated is taken out through a steam communication pipe 10a connected to a steam nozzle 23a of the steam separator 5a. A steam stop valve 11a is connected to the outlet end of the steam communication pipe 10a, while a steam check valve 12a is provided on the outlet side of the steam stop valve 11a.  According to this constitution, each steam header 3a is equipped with the steam separator 5a, the radius of each steam separator 5a is made small, a steam separating performance is improved and the steam of high dryness is obtained.
Patent JP-H04268528-A (JP)
Title: Optical fiber switch
Inventor: YAMAUCHI RYOZO
IPC: G02B6/38
Filed: 1991-02-22
Abstract: PURPOSE:To import multiple functions to one connector plug for switching and connecting an optical fiber transmission path and to make a switching speed higher by smooth switching movement. CONSTITUTION:The optical fibers 8 and 9 being the transmission path which is switched to be connected are attached to the connector plug 2, and both bent ends of plural sets of optical fibers having the different combination of arrangement in which the arrangement of the exposed end faces of the optical fibers 8 and 9 being the transmission path are paired are attached to another connector plug 3 for switching and connecting, which is rotated in a state where it abuts on the plug 2. By rotating the plug 3, the optical fiber being the transmission path is switched and connected to various kinds of functions and the switching movement is smoothly performed, then the switching speed is made higher, and the mechanical life is prolonged.
Patent JP-2000250037-A (JP)
Title: Liquid crystal display device
Inventor: NORITAKE KAZUTO
IPC: C09K19/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent parallax caused by the thickness of the glass substrate from occurring with respect to incident light and exit light and to obtain a reflection and transmission integrated type liquid crystal display device. SOLUTION: A liquid crystal which has negative dielectric anisotropy and aligns perpendicular to both substrate is filled between an insulating TFT substrate, which is provided with TFTs, island shaped reflection display electrodes 50 connected with the TFTs, openings 60 between the respective reflection display electrodes 50 and besides reflection bodies 61 reflecting light incident from the TFT substrate side to the reflection display electrodes 50 provided on the TFT substrate in positions corresponding to the openings 60 and a counter electrode substrate having a counter electrode. Also an optical retardation plate and a polarizing plate are provided outside the both substrate. Because no optical retardation occurs between the openings 60 and the reflection bodies 61, a liquid crystal display device with both functions of a reflection type and a transmission type can be obtained.