baber/WOPTO huggingface dataset:
Patent JP-H109600-A (JP)
Title: Heat exchanger for indoor unit of air conditioner
Inventor: MARUOKA TOSHIYA
IPC: F24F1/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To decrease refrigerant flowing sound and to reduce man-hour and cost of heat insulation of a pressure reducing unit by mounting a case type molding for containing a distributor with a union tube, a concentrated tube and a pressure reducing unit at a side of a plate heat exchanger body. SOLUTION: The heat exchanger 1 comprises a fin 2, a copper tube 3, and a plate 5 having a hole 4 for fixing the heat exchanger. A pressure reducing unit 11 connected to a distributor 10 connected with a concentrated tube 8 connected with a low pressure union tube 7 wound with a heat insulator 6 and a high pressure union tube 9 wound with a heat insulator 6 is connected to a side of a heat exchanger body 1. A case type molding 18 has a hoe 15 for fixing the body and a hole 16 for fixing an indoor unit body, and clamps with screws 17. Thus, since not only the unit 11 but also the tube 8 and the distributor 10 are all covered with the molding in the heat exchanger for the indoor unit, refrigerant flowing sound is reduced, and a heat insulation cost of the reducing unit can be decreased.
Patent JP-H11334987-A (JP)
Title: Fabric feed roller device with weft line correcting function
Inventor: NAKANO HIROKATSU
IPC: B65H45/103
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To easily correct distortion on a fabric by moving a hand from the top of the fabric for every narrow-width roller in the case where a fabric feed roller is constituted of round-cut, narrow-width, and parallel rollers and the fabric is distorted. SOLUTION: A fabric fed from cloth 7 set in a spreading machine is guided from a primary fabric feed roller 18 composed of narrow-width and parallel rollers whose rotation position can be adjusted respectively and its tip is so set as to be extended along a cutter moving fabric receiver mount 4. Secondly, distortion 15 is moved by a hand from the top of the fabric toward a reference line 19 projected by a laser marker projector 21 for every rollers till matching to the reference line 19. Because the similar waveforms are continued, the distortion in the fine line is easily corrected afterward. Thirdly, the rotation of a secondary fabric feed roller 12 is controlled, while securing the loosening 9 by the quantity fed by the feed roller 18 by the operation of the sensor so that the fabric feeding can be continuously implemented.
Patent JP-S6058204-A (JP)
Title: Polyquinazolone polymer composite membrane and preparation thereof
Inventor: IKEDA KENICHI
IPC: B01D71/62
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a composite membrane excellent in exclusion efficiency and a water pervious speed and suitable for a reverse osmosis membrane, by supporting a semipermeable polyquinazolone polymer membrane by a separate porous polymer support membrane having a digital structure. CONSTITUTION:A polyquinazolone polymer being a first polymer having a bis- quinazolone unit represented by general formula [wherein R<1> is a tetravalent aromatic group, R<2> is an alkyl group or an aromatic group, R<3> is a (P+2) valent hydrocarbon group, Z is a carboxyl group or sulfonic acid group and P is 0-4] as a repeating unit is prepared. This polymer is dissolved in a liquid 1-2C halogenated hydrocarbon solvent having a hydrogen atom. On the other hand, a wet membrane comprising a second polymer insoluble in the halogenated hydrocarbon is immersed in polyhydric alcohol and dried. The solution having the polyquinazolone polymer dissolved therein is applied to the dried membrane and the solvent is evaporated to form a polyquinazolone polymer composite membrane.
Patent JP-S6321654-A (JP)
Title: Preparation of electrostatic charge image developing toner
Inventor: UCHIUMI HIROSHI
IPC: G03G9/08
Filed: 1986-07-15
Abstract: PURPOSE:To form fine colored polymer grains usable as a tone as they are without pulverizing them by applying ultrasonic waves to a liquid mixture containing a monomer, a colorant, and water, and then subjecting the mixture to suspension polymerization. CONSTITUTION:The liquid mixture containing the additionally polymerizable monomer, such as styrene, the colorant, such as a pigment or dye, water, and when needed, a suspension stabilizer, such as polyvinyl butyral is subjected to ultrasonic waves in an intensity of 0.05-50W/l/hr, continuously or intermit tently, in the feed course to a reactor or in the reactor by using an ultrasonic homogenizer having a frequency of 10-50kHz. If the intensity is smaller than said range, the diameters of the dispersed particles become too large, and on the contrary, if over the range, they become too small, thus permitting the fine particles requiring no pulverizing to be obtained.
Patent JP-S5788304-A (JP)
Title: Microdisplacement measuring device
Inventor: SATOU MITSUO
IPC: G11B7/09
Filed: 1980-11-25
Abstract: PURPOSE:To make the stable and highly accurate measurement of microdisplacements possible by projecting the laser beam having the wavelength lambda separated by using a mirror and a semitransparent mirror respectively onto the 2nd mirror and a plane having hollow grooves having the width lambda, thereby causing their reflection and interference. CONSTITUTION:After parallel luminous fluxes of laser beam having the wavelength lambda are reflected with a mirror, they are separated with a semitransparent mirror, and part thereof is passed through an optical path correcting plate and is thence projected to the 2nd mirror and the remaining light to a plane to be measured having hollow grooves of the width size equal to lambda, respectively, by which they are reflected and are again returned to the above-mentioned semitransparent mirror and are further collected onto a shield plate having a pinhole of <=lambda/2 size. From the interference fringes obtained at this time, the microdisplacements of the object to be measured are measured. The beam generated with a beam source 1 and reflected with a mirror 5 is separated with a semitransparent mirror 6. Part thereof is reflected via a correction plate 7 by a mirror 8 and the rest is diffracted and reflected by a plane 9 to be measured having hollow grooves 15 of width lambda. From the interference state of both beams in the position  of a pinhole 13 of a shieleding plate, the rate of microdisplacement of the plane to be measured is measured.
Patent JP-S6320877-A (JP)
Title: Amorphous silicon/cdte photoelectric conversion cell
Inventor: TSUGAI NORIJI
IPC: H01L31/04
Filed: 1986-07-15
Abstract: PURPOSE:To get rid of the deterioration of the efficiency of photoelectric conversion in a long-wave length range, and to enable the high efficiency of photoelectric conversion in a wide wavelength range by forming a CdTe thin-film having p-n junction structure between an electrode and an a-Si:H thin-film layer having p-i-n junction structure. CONSTITUTION:An n-type CdTe layer 2 and a p-type CdTe layer 3 are deposited on a metallic substrate 1 consisting of stainless as an electrode in total thickness of 0.6mum or more, thus shaping a CdTe thin-film layer 8 having p-n junction structure. An n-type a-Si:H layer 4 in thickness of 0.3-0.9mum, an i-type a-Si : H layer 5 and a p-type a-Si:H layer 6 are evaporated onto the CdTe thin-film layer 8, thus forming an s-Si : R thin-film layer 9. A transparent conductive film layer (TCO) 7 is shaped onto the a-Si:H thin-film layer 9, thus constituting a photoelectric conversion cell. Accordingly, a photoelectric conversion cell, the efficiency of photoelectric conversion of which in a long-wave length range is not deteriorated and which has spectral sensitivity characteristics excellently coinciding with the spectral distribution of solar rays in a wide wavelength range, can be acquired.
Patent JP-H061263-A (JP)
Title: Automotive body front part structure
Inventor: HOSOYA TOSHIAKI
IPC: B62D25/08
Filed: 1992-06-23
Abstract: PURPOSE:To enable the connection of a body front part by normal spot welding by closing the outer U-shaped opening part of a front side member inner by a front side member outer plate, and connecting a wheel apron reinforcement to the upper edge outer flange part of the front side member outer plate. CONSTITUTION:The rear part 16D of a front side member outer front plate 16 is protruded outward in the vehicle width direction from a front side member inner 14, and the outer flange 36D of a wheel apron reinforcement 36 is connected to the flange part 16E so as to protrude the flange part 16E. The flange l4F, which is to be a weld part to an inner flange 36E, of the front side member inner 14 is also placed outside so as to facilitate the spot welding of these parts. In addition, the outer plate of a front side member 12 is divided into the front plate 16 and a rear plate 18. Plate thickness is thereby changed easily at the front and rear parts so as to facilitate the control of body load absorption quantity.
Patent JP-S6225675-A (JP)
Inventor: SUZUKI FUMIHIKO
IPC: E04H3/12
Filed: 1985-07-25
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-S6055681-A (JP)
Title: Torque sensor
Inventor: SATOU MASASHI
IPC: G01L3/10
Filed: 1983-09-07
Abstract: PURPOSE:To contrive the miniaturization and the increase in accuracy of sensors by stabilization of a large output by a method wherein the change of the magnetic characteristics of a magnetic metallic thin band is detected by means of a magnetic core composed of an oxide magnetic substance. CONSTITUTION:The annular magnetic core 32 composed of an amorphous alloy thin band of large magnetostrain is wound around a torque transmission shaft 31 and fixed. A U-shaped magnetic core 32 fixed on this annular core 32 by keeping e.g. a 1mm.-gap uses a magnetic core composed of an oxide substance made of an Mn-Zn series ferrite consisting of 23.7mol% ZnO, 23.8mol% MnO, 52.5mol% Fe2O3, or an Ni-Zn series ferrite, etc., and wound with a winding 34. The magnetic substance generally shows excellent soft magnetic characteristics such as a high permeability, low iron loss, and low coercive force, and a large output voltage in a high frequency region can be obtained with stability by the use of this substance for the magnetic core.
Patent JP-S5689558-A (JP)
Title: Manufacturing of master for stencil printing and sheet of electronic duplicating machine to be used for the former
Inventor: TAKAHASHI MASAYUKI
IPC: B41C1/14
Filed: 1979-12-20
Abstract: PURPOSE: To obtain the printing master with ease and at low cost, by coating a sheet of paper with a low-temperature melting adhesive, copying a printing pattern by the electronic duplicating machine on it, forming a film through a mesh thereon with a film forming agent, heating it to cause the adhesive to be secured to carbon black, and peeling off the paper.  
     CONSTITUTION: The low-temperature melting adhesive 2 is coated uniformly on the surface of the paper 1 and is dried, and a printing pattern is directly copied on the paper by the electronic duplicating machine. On the carbon pattern on the paper is placed the mesh 6, and onto the mesh 6 is coated thinly and uniformly the low- temperature melting substance or film forming agent 7 for the master which is then dried. Then, a high temperature luminous lamp is irradiated over the film forming agent 7 to heat it, then only the carbon parts 4 can absorb the heat to act like a hot iron to be secured to the adhesive 2 and at the same time parts of the film forming agent in contact with the carbon parts 4 are melted to be secured to the carbon parts 4. Thereafter, the copying paper 3 is peeled off from the mesh 6, so that pores 8 are formed in the film forming agent 7 covering the mesh 6 to obtain the master for stencil printing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0454693-A (JP)
Title: Checking device for paper sheet incorporating thread
Inventor: MASUDA NOBORU
IPC: G07D7/00
Filed: 1990-06-22
Abstract: PURPOSE:To accurately detect the change of an electrostatic capacity by using a detecting electrode to detect the presence or the absence of a thread in a paper sheet as the change of the electrostatic capacity and obtaining the change as an AM modulation signal based on the change of the tuning point of a tuning cirucuit. CONSTITUTION:An authenticity discriminating circuit 4 analyzes the signal applied from an A/D converting circuit 3 to discriminate whether a paper sheet 3 passing an electrode detecting part 1 is authentic. That is, when the paper sheet 30 passes the electrode detecting part 1, the dielectric constant between a detecting electrode 14 and an earth electrode 15 for passage of a part which has not a thread 29 of the paper sheet between electrodes 14 and 15 is higher than that for passage of the part of the thread between electrodes 14 and 15, and the electrostatic capacity is changed for the part of the thread 29, and the signal corresponding to this change of the electrostatic capacity is within an allowable set range as the discrimination reference of the width of the thread 29, the circuit 4 outputs a true bill signal; but otherwise, the circuit 4 outputs a false bill signal.
Patent JP-H106173-A (JP)
Title: Dust collector of tool
Inventor: SAKAMOTO YOSHIHIRO
IPC: B23Q11/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reliably prevent scattering of dust by providing discharge electrodes whose one pole is connected to the other pole of a high pressure generator connected to a dust collecting part and ionize dust generated at work time. SOLUTION: Discharge electrodes 4 are connected to one pole being the output side of a high pressure generating circuit 6 in a circuit part 7. The other pole of the circuit part 7 is connected to a workpiece 1 in case of work to the workpiece 1 by a tool 3. It is desirable that the discharge electrodes 4 are juxtaposed in an annular shape so that plural pieces surround a work member 2. When the work to the workpiece 1 is performed by the work member 2 in a condition where the other pole of the circuit part 7 is connected to the workpiece 1, dust generated by the work is ionized by discharge from the discharge electrodes 4 whose tips are turned to the workpiece 1, and is stuck and collected to a surface of the workpiece 1 to which the other pole of the circuit part 7 is connected.
Patent JP-S6143586-A (JP)
Title: Imaging device
Inventor: NISHIWAKI MANABU
IPC: B41J2/32
Filed: 1984-08-07
Abstract: PURPOSE:To prevent image quality from being lowered due to long-time use, by providing a imaging device with a mechanism for forcibly grinding an end face of a recording head to recover an original shape, prior to the progress of mechanical abrasion or discharge abrasion of the head due to frictional contact with a current-passing layer. CONSTITUTION:When imaging, the recording head 22 is pressed against a platen roller 23 through a transfer recording paper 24 and a current-sensitized thermal transfer sheet 25 at an angle of 55 deg. to the roller 23 and with a pressure of 200g/cm. When a new roll of the transfer sheet 25 is fitted into the imaging device and an abrasive paper provided on the sheet is passed between the head 22 and the platen roller 23, the abrasive paper is at an angle of about 60 deg. to the head. Immediately after the replacement of the roll of the transfer sheet after the imaging on a roll of paper, a part of the end face of the head with electrode shape changed due to imaging is ground off about 1-2mum by the abrasive paper, thereby recovering the original shape.
Patent JP-H06343474-A (JP)
Title: Microbial cell gene and production of aromatic ring dihydrodiol and catechol compound by the microbial cell
Inventor: HORIUCHI TOKIO
IPC: C12N15/53
Filed: 1993-06-10
Abstract: PURPOSE:To synthesize a dihydrodiol compound and a catechol compound from the corresponding aromatic hydrocarbon under normal temperature and pressure condition in high selectivity by using a cell transformed with a gene. CONSTITUTION:An aromatic ring dioxygenase gene and an aromatic ring dihydrodiol dehydrogenase gene are separated from Pseudomonas fluorescens SD805 (FERM P-13544) capable of producing dihydrodiol compound and catechol compound from aromatic compound and the detailed structures of the genes are determined to confirm a specific region coding for aromatic ring dioxygenase and aromatic ring dihydrodiol dehydrogenase. The objective aromatic dihydrodiol compound and catechol compound are produced by using a microbial cell transformed with a gene containing the above specific region.
Patent JP-S6320156-A (JP)
Title: Parts for solder processor
Inventor: KOMURA TEKISUI
IPC: H05K3/34
Filed: 1986-07-14
Abstract: PURPOSE:To reduce the adhesion quantity of solder of parts for solder processor, and also, to scarcely generate the corrosion by constituting the parts for the solder processor by using ceramics for structure containing ZrO2, Al2O3, mullite, SiC, Si3N4, etc., as main components. CONSTITUTION:With respect to carrying parts 1, etc., for clamping and carrying a printed circuit board 3 and soldering it in a soldering device, it is constituted by using ceramics for the structure containing ZrO2, Al2O3, mullite, SiC, Si3N4, etc., as main components so that the adhesion scarcely occurs by lowering the wettability to solder, and also, a corrosion is suppressed. Especially, in case of using ZrO2, it is necessary that the greater part is partially stabilized ZrO2 consisting of a cubic system and a monoclinic system, or stabilized ZrO2 consisting of only a cubic system, at a room temperature, and as for its ratio, the cubic system/the monoclinic system >=2 is necessary.
Patent JP-H10337307-A (JP)
Title: Auxiliary tool for wheelchair
Inventor: NAKANISHI KATSUHIKO
IPC: A61G5/02
Filed: 1997-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for wheelchair which can easily be attached/ detached with a wheelchair and is useful for moving, meal time, hand working, various rehabilitation, etc., of wheelchair users such as a patient who is difficult to walk. SOLUTION: An auxiliary back rest 1 for wheelchair is made of an almost rectangular plate body 2 whose width is almost the same as that of the back rest 17 of the wheelchair main body, and fixtures 9 are hung at the both sides of the back rest 17 from its top in which the length of the fixture is the same as that of the back rest 17 and the clearance between the fixture and the back rest 17 is the same as the width of the back rest 17. An auxiliary table 10 for wheelchair is made of a plate body 11 whose width is wider than the distance between the arm rests 16 of the wheelchair main body 15, and fixtures 12 to be fixed to the arm rests 16 of the wheelchair main body 15 are placed at the back of the auxiliary table 10 in which the distance between the fixtures is almost the same as that between the arm rests 16 of the wheelchair main body 15.  The auxiliary tool set for wheelchair is composed of the auxiliary back rest 1 for wheelchair in which pipes are provided at the both sides at a height lower than that of the arm rests 16 of the wheelchair main body 15, and the auxiliary table 10 which is provided with rods.
Patent JP-S5687466-A (JP)
Title: Apparatus for painting inside surface of seamed side part of can
Inventor: WAKAMATSU KOUKOU
IPC: B05C7/06
Filed: 1979-12-19
Abstract: PURPOSE: To facilitate coating of a highly viscous paint, by providing a central part and both side parts of the periphery of a painting roll with ring-shaped projections having acute ridges.  
     CONSTITUTION: Both side parts and a central part of the periphery of a painting roll 1060 are provided with ring-shaped projections 39 (side projections) and 40 (a central projection). These projections form on the periphery of the painting roll two grooves 36 acting as paint reservoirs. The width of the grooves, and the height and inclination of the projections 39, 40 are determined properly by such factors as the kind and viscosity of the paint and a temperature of a seamed side part. A cooling air spraying nozzle 10 is arranged in front of the painting roll 1060 above a horizontal member 100, for cooling a high-temperature seamed side part after welded as a pre-treatment of painting. This coolant spraying nozzle is effective in forming a paint layer of a desired thickness in a shortened time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0832574-A (JP)
Title: Data transmitter and data receiver
Inventor: NANBA KAORU
IPC: H04L9/12
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a data communication equipment with simple configuration in which confidentiality of data are secured even when a 3rd party illegally tries to plagiarize the communication data. CONSTITUTION:A universal receiver transmitter communication LSI (URT) 1 converts parallel data from a system bus into serial data as TXD and gives the data to a ciphering circuit 100. The ciphering circuit 100 ciphers addresses and data between flags and gives the result to a driver 3. The driver 3 provides an output of the ciphered data as transmission data SD to a line. A receiver 4 gives the received data RD to a decoding circuit 200. The decoding circuit 200 decodes the received data and provides an output of decoded RXD to the URT 1. The URT 1 converts the decoded data into parallel data and provides an output of the data to the system bus 5.
Patent JP-H0215688-A (JP)
Title: Semiconductor laser device
Inventor: OKADA MASATO
IPC: H01S5/026
Filed: 1988-07-01
Abstract: PURPOSE:To enable the control of an optical output by a method wherein an n-type GaAs current blocking layer of an inner stripe type semiconductor laser device is exposed to such an extent that an electrode can be mounted on it, and concurrently a groove is provided to the n-type current block layer not to penetrating it. CONSTITUTION:A p-type AlGaAs clad layer 4, an n-type GaAs current block layer 2, and a p-type GaAs substrate 1 are corresponding to a collector, a base, and an emitter respectively, and the collector is bonded to a laser diode composed of a p-type AlGaAs clad layer 4, a p-type AlGaAs active layer 5, and an n-type AlGaAs clad layer 6. The p-type GaAs substrate is grounded, and a voltage of VCE (VCE<0) is applied onto an n-type GaAs contact layer 7 to such an extent that a pnp transistor becomes an active region. At this time, a collector current flowing through a laser diode is determined by a base current which flows through the n-type current block layer 2 of a base. That is, a current flowing through a laser diode is controlled by a base current, whereby an optical output can be controlled.
Patent JP-S6411692-A (JP)
Title: Treatment device for waste water
Inventor: NAKAMURA JOJI
IPC: C02F1/44
Filed: 1987-07-03
Abstract: PURPOSE:To operate and control a treatment device easily by enabling to set the circulation ratios of treatment tank and membrane device in an optimum state even in case the circulation ratio of a biological treatment reaction tank and that of a membrane separation device are different and making the income and outgo of water in all conform easily. CONSTITUTION:A membrane separation circulation line 6 is formed by a membrane separation device 8 and a circulating pump 7, and the downstream side of said device 8 of said circulation line 6 is connected with an inlet line 2 of a biological treatment reaction tank 1 through a return line 4 to return part of the concentration degree from the device 8. Also, an outlet line 10 of a reaction tank 1 is connected with the upstream side of the device 8 of the circulation line 6. By said arrangement, the circulation ratios of both can be set in an optimum state even if the circulation ratio of the reaction tank 1 and that of the device 8 is different, and income and outgo of the water in all can be conformed easily to operate and control a treatment device easily.