baber/WOPTO huggingface dataset:
Patent JP-H0650324-A (JP)
Title: Main bearing housing structure of cylinder block
Inventor: YOSHIMURA TOORU
IPC: F02F7/00
Filed: 1992-08-03
Abstract: PURPOSE:To minimize the deformation and collapse of the whole main bearing housing even in the high speed running and high load running of an engine by improving the coupling rigidity of an upper housing and cylinder block. CONSTITUTION:A hollow piercing pin 30 is forced into a main bearing upper housing 16 so that both ends project by a predetermined amount from the housing to form a bolt through hole. The main bearing upper housing 16 is coupled with a cylinder block by forcibly tight fitting one projection of the hollow piercing pin 30. Also, a main bearing lower housing 17 is fitted in the main bearing upper housing 16 through the other projection to insert a fixing bolt 18 through the hollow piercing pin 30 so that the these housings are fastened to a cylinder block together.
Patent JP-H0255200-A (JP)
Title: X-y plotter
Inventor: TANAKA TOSHIAKI
IPC: B43L13/00
Filed: 1988-08-19
Abstract: PURPOSE:To eliminate the necessity of a lever operation in case of detaching or attaching a recording sheet containing box by pressing a movable bottom plate of the box in step of attaching or detaching, passing the end of the sheet under a sheet feed roller, and forming a gap between the roller and the sheet laminated and contained therein when a cover is opened while the box is attached to an X-Y plotter body. CONSTITUTION:Trapezoidal cams 77 are provided at both sides of the mount 25 of a plotter body, and when a recording sheet containing box is detached from or attached to the body, the pin 75 of a movable bottom plate is pressed as by A by the cam 77 to move along the lower face 77a of the cam 77, and the bottom plate 72 is automatically pressed down to the bottom 76a of the outer box. Thus, the end of the contained sheet can be attached to or detached from the K-Y plotter body without contact with a sheet feed roller. Even if the box remains attached to the body, a cover is opened to isolate the upper face of the sheet from the roller. Accordingly, the sheet can be supplemented without removing the box from the body.
Patent JP-H0741912-A (JP)
Title: High-strength stainless steel excellent in hot workability and manufacture thereof
Inventor: TOMIMURA HIROKI
IPC: C22C38/58
Filed: 1993-07-30
Abstract: PURPOSE:To manufacture a high-strength stainless steel in excellent hot- workability in a relatively wide allowable range of S by executing cold working and aging treatment after executing solution heat treatment to a stainless steel of a specified composition. CONSTITUTION:A hot rolled sheet of a stainless steel which contains, by wt.%, <0.10% C, 1.0-3.0% Si, 2.0% Mn, 4.0-10.0% Ni, 12.0-18.0% Cr, <3.5% Cu, 1.0-5.0% Mo, <0.15% N, <0.0045% S and <0.0100% B, and >=0.10% (C+N), 3.0<=(Si+Mo)>=6.5%, and whose BS value expressed by 1000B-2500 (S-0.0015) is >=0% and the balance Fe and which has a composition that the value of deltaF expressed by the formula I is <=3.5 in the cast state is annealed (solution heat treatment). Next it is cold worked at a cold working rate that is enough to produce a strain-induced martensite and lastly aging treatment is executed at 300-600 deg.C. The high-strength stainless steel whose structure is a composite structure of the strain-induced martensite phase and residual austenitic phase is manufactured.
Patent JP-S6449679-A (JP)
Title: Thermal recording material
Inventor: TSUNODA TOMOHISA
IPC: B41M5/337
Filed: 1987-08-19
Abstract: PURPOSE:To extend an absorption wavelength to 1000nm or more to enable a reading by a wide-range optical character reader, a bar code reader using a semiconductor laser, etc., by using a specific fluorane leuco dye and further incorporating a specific quinone compound. CONSTITUTION:As a leuco dye, a fluorane compound shown by a general formula I, where R1 and R2 represent hydrogen atom, halogen atom, or 1-5 C alkyl, and R3 represents a group a, b, c, d, or e, is used, and a quinone compound shown by a general formula II, where X represents halogen atom and n represents 2 or 4, is incorporated in at least one of an undercoat layer and an overcoat layer which abut on a leuco dye-containing thermal color forming layer. In this construction, an absorption wavelength in color forming is extended and a wavelength up to about 1100nm can be read. In this case, the quinone compound is generally used 0.1-10pts.wt., preferably 0.3-5pts.wt., per 1 part by weight of the leuco dye. Furthermore, a coating liquid used for the thermal color forming layer containing the leuco dye and others is made acid with a pH of 3-6.5, preferably 4-5.5, whereby a fogging in coating can be prevented and a thermal recording material superior in stability in raw can be obtained.
Patent JP-H1118941-A (JP)
Title: Microwave oven rice cooker and microwave oven rice cooking method
Inventor: NAMIKI TSUNEHISA
IPC: A23L7/10
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven rice cooker capable of providing a satisfactory boiled rice having no steam smell in a short time. SOLUTION: This microwave oven rice cooker comprises a primary boiled rice package with a water content of 50 wt.%-65 wt.% sealed in air containing state and primarily boiled and sterilized by heating under pressure, an additive water package containing additive water of 25-45 g to 100 g of the primary boiled rice in a bag formed by a plastic sheet, and a rice cooking vessel consisting of a vessel body 4 formed of a dielectric body and having a flange 6 arranged on the circumference of an opening part and a lid body formed of a dielectric body and having a flange 2 having a skirt on the circumference, so that the flange 6 of the vessel body 4 is attachably and detachably fitted to the clearance between the inner circumferential, wall and the skirts 3, 7 of the circumference, the rice package and the additive water package being housed in the rice cooking vessel.  This rice cooking method uses this rice cooker.
Patent JP-S5997449-A (JP)
Title: Heating control device
Inventor: YAMAMOTO YOSHIO
IPC: F24H1/10
Filed: 1982-11-25
Abstract: PURPOSE:To maintain a set temperature and to improve the stability of the temperature of hot water from an instantaneous hot water feeder by a method wherein a water quantity adjust valve is operated at the time of starting the hot water feeder and a capacity control device is operated during the operation of the hot water feeder. CONSTITUTION:A heat exchanger 1 is heated by a heating device 5 comprising a burner and the calorific value of the heating device is varied by a capacity control device 6. A water quantity adjust valve 10 adjusts the flow rate of hot water in a heating passage 2 and that of hot water in a bypass passage 3. In case where many faucets are used at the time of starting the hot water feeder, the water quantity adjust valve 10 is operated by a control circuit 12 so that the entire water quantity is controlled to keep the set temperature and the machine is operated with the maximum capacity. When the water quantity increases instantaneously during the use of the hot water feeder, the heating capacity of the hot water feeder is increased in response to a signal from a flow rate detector 9 to thereby reduce the transitional change in the hot water temperature and at the same time, the capacity control device 6 is driven so as to maintain the set temperature through the signal from a hot water temperature detector 8.
Patent JP-2001056018-A (JP)
Title: Electrically conductive roll
Inventor: YOSHIKAWA HITOSHI
IPC: G03G15/16
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive roll small in dispersion of electric resistance and capable of providing an excellect picture image. SOLUTION: This is an electrically conductive roll furnished with a shaft body 1 and a base rubber layer 2 formed on an outer peripheral surface of this shaft body 1. Additionally, the aforementioned base rubber layer 2 is formed by using a liquid polymer composite containing liquid polymer and carbon black on a surface of which silica is fixed.
Patent JP-S5999121-A (JP)
Inventor: AAMIN ORUSHIEUSUKII
IPC: F16C33/46
Filed: 1983-11-04
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-S6363126-A (JP)
Title: Magnetic recording medium
Inventor: SASANO KAZUNORI
IPC: C09D5/23
Filed: 1986-09-03
Abstract: PURPOSE:To improve the dispersibility of magnetic powder, the surface characteristic of a magnetic layer and the durability, magnetic characteristics, etc. of a titled medium by incorporating a phenoxy resin contg. electron rays sensitive double bonds in the molecule and quaternary ammonium salt as a binder into the magnetic layer. CONSTITUTION:The magnetic layer essentially consisting of the ferromagnetic powder and binder is formed on a nonmagnetic base. The magnetic layer contains the phenoxy resin contg. the electron rays sensitive double bonds in the molecule and quaternary ammonium salt as the binder. The phenoxy resin has high coated film strength and is produced from; for example, bisphenol A and epichlorohydrin. Such resin exhibits high affinity to the magnetic powder and has good dispersibility even with the ultrafinely pulverized magnetic powder or the magnetic powder having a large quantity of magnetization. The durability and surface characteristic of the resulted magnetic recording medium are, therefore, improved and the recording medium having the extremely good electromagnetic conversion characteristic is obtd.
Patent JP-S60102820-A (JP)
Inventor: SANBE MASATOSHI
IPC: H02J1/00
Filed: 1983-11-07
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-H0496221-A (JP)
Title: Device and method for manufacturing semiconductor
Inventor: IMAI SHINICHI
IPC: H01L21/3065
Filed: 1990-08-03
Abstract: PURPOSE:To relieve a semiconductor substrate easily, moreover with causing no injury to a film on the semiconductor substrate by providing a semiconductor substrate set-up stage having an insulating film inside a substrate treatment chamber using plasma while connecting high frequency power supply and DC voltage to the set-up stage and providing a charged particle generating device neighboring the set-up stage. CONSTITUTION:A semiconductor substrate set-up stage 3 having an insulating film 2 on the surface is provided in the inside of a substrate treatment chamber 50 and a semiconductor substrate 1 is set up on aforesaid substrate set-up stage 3, a DC voltage source 8 and high frequency power supply 7 are impressed on the semiconductor substrate set-up stage 3, etching gas is supplied from gas bomb 19 to generate plasma for performing etching and simultaneously the semiconductor substrate 1 is fixed to the semiconductor substrate set-up stage 3. When etching is finished, the DC voltage source 8 and the high frequency power supply 7 are separated, charged particles are irradiated on the semiconductor substrate 1 from a charged particle generation device 14 get up inside an etching chamber to extinguish charge of the semiconductor substrate 1 and the semiconductor set-up substrate 3 to release the semiconductor substrate from the semiconductor substrate set-up stage.
Patent JP-S5998101-A (JP)
Title: Coagulating agent for latex
Inventor: FUJISAKI YOSHITERU
IPC: C08C1/15
Filed: 1982-11-29
Abstract: PURPOSE:The novel titled coagulating agent, obtained by neutralizing an ethyleneimine oligomer having a specific molecular weight with a specific acid, and capable of exhibiting improved coagulation ability without using a salting out agent to give rubber products having improved physical properties. CONSTITUTION:A coagulating agent, consisting of an aqueous solution of an oligoethyleneimine salt, and obtained by neutralizing (A) an oligomer of ethyleneimine having 300-1,500 average molecular weight with (B) an acid selected from hydrochloric acid, sulfuric acid, phosphoric acid and acetic acid. Usually, a latex to be treated is preferably adjusted to 1.5-7pH by adding an acidic medium thereto, and coagulating the latex with the above-mentioned coagulating agent. EFFECT:Improved workability and economy.
Patent JP-H0542141-A (JP)
Title: Ultrasonic probe
Inventor: SATO JUNICHI
IPC: A61B8/00
Filed: 1991-08-20
Abstract: PURPOSE:To provide an ultrasonic probe which improves the resolution, and also, prevents the generation of a pseudo echo and can obtain a satisfactory ultrasonic diagnostic image. CONSTITUTION:A disk type piezoelectric vibrator 11 is formed to be a concave face shape in an ultrasonic radiation direction, and ultrasonic beams are focused to a prescribed position. A first acoustic matching layer 12 is formed so that the piezoelectric vibrator 11 side and the opposite side have a convex face and a plane, respectively, and by taking acoustic marching in the frequency area of a wide range, a frequency band characteristic is expanded in a wide band. On a second planar acoustic matching layer 13, a first ultrasonic propagation material 14 whose opposite side thereto becomes a concave face shape is provided and a side lobe is suppressed lowly. On the concave face side of a first ultrasonic propagation material 14, a second ultrasonic propagation material 15 whose ultrasonic attenuation is near about '0' is provided, and contactability with an object M to be examined is improved without varying a frequency band.
Patent JP-H1037294-A (JP)
Title: Cover for side ditch of swimming pool and the like
Inventor: NISHIMURA TAKAAKI
IPC: E03F5/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To open and close a cover for a side ditch partially and extremely simply by fitting the cover for the side ditch into a recessed section formed on the side ditch for overflow and rotatably journalling flanges installed to both recessed section and cover mutually. SOLUTION: Flanges 4, 4 are mounted on one side of a cover 1 for a side ditch, and boltholes 5, 5 are formed to the flanges 4. On the other hand, a side ditch 12 for overflow is formed to a pool deck 11 made of FRPs, and recessed sections 13, 13, into which the cover 1 for the side ditch is fitted, are formed onto the side ditch 12. Flanges 14 corresponding to the flanges 4 of the cover 1 for the side ditch are set up to the recessed sections 13, and bolts are formed to the flanges 14. The cover 1 for the side ditch is inserted into the recessed sections 13, both flanges 4, 14 are made to correspond, and both are journalled rotatably by shaft materials such as the bolts, nuts, etc. Accordingly, the cover 1 for the side ditch can be opened and closed partially and extremely simply, and maintenance works can be conducted extremely easily.
Patent JP-H02163516-A (JP)
Title: Shaft with central path
Inventor: GIYUNTAA SHIYUTSUTSU
IPC: F16C33/66
Filed: 1989-08-14
Abstract: PURPOSE: To protect a shaft bearing from the penetration of dust particles by making an inwardly directed edge cover an annular gap lying between the stationary outer ring and the rotating inner ring. CONSTITUTION: A shaft bearing 2 is provided with a cover 4 which is possessed of a cylindrical section 11 with an inwardly directed edge 12 which surrounds a shaft 3 in non-contacting fashion and covers the annular gasp between the stationary outer ring 7 and the rotating inner ring 5. The cylindrical section 11 has an increased height over a part of its circumference. An oil exit opening 9 is situated in an interval between the lower part 12' and the upper part 12'' of the inward end edge 12. Thus, the shaft bearing is fully protected from the penetration of dust particles.
Patent JP-H0651114-A (JP)
Title: Production of color filter
Inventor: YODA EIJI
IPC: G02F1/1335
Filed: 1992-08-04
Abstract: PURPOSE:To easily mass-produce a color filter having an extra-high-precision light shielding layer. CONSTITUTION:A negative or positive photosensitive coating film is formed on at least a transparent conductive layer of a substrate, etc., having the transparent conductive layer and a light shielding layer on the outermost surface, the film is exposed through a mask having a pattern with the light transmittance different in three stages, the positive coating film at the pattern part is developed and removed, a colored coating material is electro-deposited on the exposed transparent conductive layer to form a colore layer, and the process is repeated with respect to the pattern part to produce a color filter. Accordingly, a high-grade micro fabrication technique is not needed, a latitude in the pattern shape of the colored layer is increased, all the patternings are performed by one exposure, and the filter is easily enlarged in size.
Patent JP-H0371791-A (JP)
Title: Time division channel
Inventor: TAKEUCHI WATARU
IPC: H04Q11/04
Filed: 1989-08-11
Abstract: PURPOSE:To attain time division exchange without provision of a buffer memory for frame phase matching to plural input highways having different phases by utilizing a pointer provided on a highway. CONSTITUTION:A pointer T is provided on a highway and the relation of correspondence of the readout address of a channel control memory 53 is recognized from a frame phase and a pointer for each highway and the readout data read from the channel control memory 53 based on the given address based on the relation is written in a channel memory 40 as a readout data address of the channel memory 40. Then a sequential address generated in the counter 52 operated according to a readout phase specific to the system is given to the channel memory 40 as the readout address of the channel memory 40. Thus, time division exchange is attained to plural input highways having different phases without provision of a buffer for frame phase matching.
Patent JP-S6451473-A (JP)
Title: Coating composition
Inventor: KIMURA YOSHITAKA
IPC: C09D161/20
Filed: 1987-08-24
Abstract: PURPOSE:To provide the title compsn. capable of being formed into a coating film excellent in hardness and corrosion resistance and free of cracking, by mixing a melamine resin varnish and alkyd resin varnish with a ceramic powder having a specified particle size at a specified wt. ratio. CONSTITUTION:60-90wt.% melamine resin varnish is mixed with 40-10wt.% alkyd resin varnish to prepare a mixed varnish. Subsequently, 100pts.wt. mixed varnish is blended with 50-500pts.wt. ceramic powder having a particle size of 0.1-150mum (e.g., alumina powder or silicon carbide powder) to prepare a coating compsn. A suitable ceramic powder has such a particle size distribution as to comprise at most 15wt.% particles of at most 1mum and at most 15wt.% particles of at least 10mum. The coating compsn. is suitably used as a corrosion- proofing coating for metals, and as an abrasion-resistant coating for metallic, plastic and ceramic surfaces.
Patent JP-H1052714-A (JP)
Title: Heat transfer tube with groove on inner surface and manufacture thereof
Inventor: AKAI KANJI
IPC: B21C37/083
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a heat transfer tube with grooves on the inner surface acting uniform tube expanding force in the peripheral direction at the time of expanding the tube by positioning the top parts of projecting lines and the inner surface side top parts of welded bead part on a virtual complete roudness. SOLUTION: At the time of welding a flat plate stock 1' formed as groove patterns to a tube state in the welded part to manufacture the heat transfer tube with the grooves in the inner surface, the bead is formed at the joined part. The bead on the outer peripheral part is cut off in a following work but the bead on the inner peripheral part remains because of the impossibility of working. Since the remaining bead is formed on the pre-formed build-up welded part 13, on the inner surface side of the weld-joined part in the heat conduction tube with the grooves in the inner surface, the top parts of the projecting lines 11, 11... and the inner surface side top part of the welded based part are position on the virtual complete roudness.  In order to form the welded bead part having such shape, it is necessary to set so that the difference (h) between the projecting line 11 and the height of the build-up part 13 is equalized to the bead thickness at the time of welding.
Patent JP-2001030980-A (JP)
Title: Cargo handling gear of cargo ship
Inventor: YOSHIDA HIROYASU
IPC: B63B25/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the cargo handling gear of a cargo ship which can flatten the surface of cargoes loaded on a bottom floor of a cargo hold, improving the volumetric efficiency of the cargo ship, and load other cargoes than powder and granular material. SOLUTION: This cargo handling gear of a cargo ship 1 is provided with a traveling body 13 provided within a cargo hold 7 in a freely traveling manner in the longitudinal direction of the cargo ship, this traveling body 13 is provided with a suction port opened in the vicinity of an inner bottom plate 4 in the cargo hold 7, and a scraping means 22 to scrape the powder and granular material on the inner bottom plate toward the suction port. Suction ports, sucking means 40, 42 to suck the powder and granular material via suction ducts 28, 29 connected thereto, collecting means 38, 41 to collect the powder and granular material sucked by the sucking means, and a carrying means 59 to carry the powder and granular material collected by the collecting means outboard the cargo ship are provided outside the cargo hold.
Patent JP-H0632616-A (JP)
Title: Production of bi5o7@(3754/24)no3)
Inventor: KODAMA HIROSHI
IPC: C01G29/00
Filed: 1992-07-13
Abstract: PURPOSE:To provide a process for producing Bi5O7(NO3) by thermal decomposition. CONSTITUTION:The compound of the formula Bi5O7(NO3) can be produced by heating and decomposing a bismuth compound having nitrate group (NO3) and a Bi/(NO3) ratio larger than 1:3 and smaller than 5:1. The starting substance is e.g. basic bismuth nitrate and 4Bi(NO3) (OH)2.BiO(OH). The thermal decomposition is preferably finished when the weight reduction reaches a level lower than the maximum weight reduction to form Bi2O3 by complete thermal decomposition by about 4.4%. The termination of the thermal decomposition is preferably carried out by quenching the specimen. The obtained compound can be used in various uses such as ion exchange and adsorption, e.g. for the treatment of waste liquid of nuclear power plant and general industrial waste liquid, adsorptive fixing or adsorptive removal of harmful ions in a gas, etc.
Patent JP-S6364698-A (JP)
Title: Memory device
Inventor: NAKANO MASAO
IPC: G11C11/34
Filed: 1986-09-04
Abstract: PURPOSE:To facilitate the realization of a multibit constitution by transmitting count information as an address signal to a column decoder. CONSTITUTION:A column address is set to a nibble counter 1 in a normal cycle. A setting action is made by a clock phi setting the column address to an address buffer 2. When a nibble clock phiNBC is impressed, counting up is made. In a next nible cycle, an address for the counter 1 is pulled out to operate the column decoder. After the buffer 2 amplifies the address for the counter 1, said address is transmitted to the column decoder or a serial decoder. After the address is outputted, the counter 1 is counted up by the clock phiNBC.