baber/WOPTO huggingface dataset:
Patent JP-H0326220-A (JP)
Title: Bathtub capable of discharging bath hot water to breast
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-24
Abstract: PURPOSE:To constitute the bathtub so as to enjoy a shock blow of bath hot water by forming a terminal of a bath hot water forced feed passage as a breast side discharge part, so that bath hot water can be discharged linearly in a state that the bath hot water surface is positioned in the lower part than this part. CONSTITUTION:As for a bathtub A, breast side discharge parts 4, 4 are provided on the left and the right side walls of a bathtub body 1 formed in a box type whose upper face is opened, these breast side discharge parts 4, 4 and a circulating pump P are allowed to communicate and connected through a bath hot water forced feed passage 10 of a bath hot water circulating passage D, and in a state that the bath hot water surface (w) is positioned in the lower part than the breast side discharge part position, hot water W is discharged linearly so that it hits directly against the breast part of a bathing person N taking a bathing posture in a state that his back leans against the rear wall. Also, on the inside surface of the bathtub body 1, a water-level sensor is provided, and in the case a water level is higher than the breast side discharge part position, it is possible not to allow bath hot water to be discharged from the breast side discharge parts 4, 4. In this regard, the bath hot water circulating passage D is constituted of the bath hot water forced feed passage 10, and a bath hot water suction passage 11 provided between the same circulating pump P and a suction port (1m) provided on the lower part of the side wall of the bathtub body 1.
Patent JP-2000344983-A (JP)
Title: Halogen-containing resin composition
Inventor: MIYAJI YASUYOSHI
IPC: C08K13/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with high safety and thermal stability, and useful for construction materials, electric cable covering materials, etc., by compounding a halogen-contg. resin with a calcium-based compound, a magnesium-based compound and an organic acid zinc salt. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a halogen-contg. resin with (B) pref. 0.01-100 pts.wt. of a calcium-based compound (pref. calcium phosphate), (C) pref. 0.01-100 pts.wt. of a magnesium-based compound (pref. magnesium phosphate) and (D) pref. 0.01-20 pts.wt. of an organic acid zinc salt. Furthermore, it is preferable that this composition is also incorporated with (E) a polyhydric alcohol compound and/or (F) a β-diketone compound; wherein the amounts of the components E and F to be used are pref. 0.05-5 pts.wt. and 0.05-5 pts.wt. based on 100 pts.wt. of the component A, respectively.
Patent JP-S5687225-A (JP)
Title: Skew correcting circuit
Inventor: OOKUBO TOSHIKI
IPC: G11B20/20
Filed: 1979-12-17
Abstract: PURPOSE: To reduce errors due to the skew by retrieving data in the direction of the skew even when the large skew exists in one data group.  
     CONSTITUTION: Data are set in data buffer 1, wind signal (g) of the 1st gate circuit 2 operates detecting circuit 3 for every track at its rise, and the 1st arrival dara enters detecting circuit 3. The contents of detecting circuit 3 are transferred to shift registers 4 and 5 after a certain time of the fall of wind signal (g), and those of the data buffer also enter registers 6 and 7. A CP signal is inputted to shift registers 4 and 5 to make shifts to right or left. Then, N CP terminals of shift registers 6 and 7 correspond to outputs, one to one, and the contents of data buffer 1 are transferred according to tracks. On the completion of the shifts, a parity ckeck is made and the contents of registers 6 and 7 are sent to skew buffer 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000346048-A (JP)
Title: Semiconductive silicone rubber roll
Inventor: NAKADA KAZUYA
IPC: G03G15/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive silicone rubber roll which keeps initial characteristics for a long time. SOLUTION: A semiconductive silicone rubber roll 4 is prepared by forming a surface coating layer 3 containing synthetic resin and conductive grains on an outer peripheral surface of a conductive shaft body 1 through a semiconductive elastic layer 3 made of silicone rubber. The conductive grains contained in the surface coating layer 3 are positively electrified, while having the conduction ratio ε ranging between 2.0 and 8.0. The following formulae are to be satisfied, -0.01 <=r1-r0<=0; 0.5<=RZ1/RZ0<=2; 0.1<=R1/R0<=10; 0.5<=T1/T0<=2.5 where (r) denotes an outer diameter of the rubber roll (mm), Rz denotes surface roughness, R denotes resistance (Ω). An initial value and the value after long usage of toner electrified rate (μC/g) are represented by respectively adding 0 and 1.
Patent JP-S6224208-A (JP)
Title: Image transmission optical system using heterogeneous lens
Inventor: TAKAHASHI SUSUMU
IPC: G02B9/04
Filed: 1985-07-25
Abstract: PURPOSE:To obtain an image transmission optical system whose image surface curvature has been eliminated, by constituting said system of two sets of lenses of a comparatively long shape, so that one set of lens has an air joint surface of a concave surface, and the other set of lens is a cemented lens containing a heterogeneous lens. CONSTITUTION:This optical system is formed by combining the lenses having a positive power as a whole by joining a heterogeneous lens 2 whose air contact surface is a concave surface and which has a convex power as a whole, to a homogeneous lens 1, and transfers an image successively by forming an image I to I'. By constituting the titled system in this way, the Petzval's sum is reduced by a negative Petzval generated by the concave surface, and an image surface curvature can be eliminated.
Patent JP-H0517465-A (JP)
Title: Optically active fluorine-containing compound
Inventor: NAMEKAWA MASAAKI
IPC: C07D307/12
Filed: 1991-07-03
Abstract: PURPOSE:To provide a novel compound having a tetrahydrofuran ring and useful as a raw material for enzyme inhibitors, biologically active substances, anti-cancer agents, ferromagnetic liquid crystals, etc. CONSTITUTION:A compound of formula I (Rf is 1-7C fluoroalkyl; R<1>, R<2> are H, 1-15C alkyl, 2-15C alkenyl, 7-10C aralkyl; * exhibits an asymmetric carbon), e.g. (2S, 3S, 1'S)-tetrahydro-3-butyl-2-(2',2',2'-trifluoro-1'-hydroxyethyl)furan. The compound of formula I is produced by subjecting furan as a starting substance to a silylation reaction, a trifluoroacetylation reaction, a reduction, a hydrolysis reaction, an oxidation reaction, etc., successively, and subsequently subjecting the produced compound of formula II (TBDMS is t-butyldimethylsilyl) to a silyl group-removing reaction in the presence of a catalyst (e.g. tetra-n-butyl ammonium fluoride) in a solvent such as THF at 0 deg.C.
Patent JP-S5685640-A (JP)
Title: Burner
Inventor: ISHIBASHI NOBORU
IPC: F24C3/00
Filed: 1979-12-14
Abstract: PURPOSE: To improve heat efficiency by providing a heating element consisting of an efficient thermal conductor which is heat-resistant closely located opposed to a burner flame.  
     CONSTITUTION: A heating element 8 is formed in a material having efficient thermal conduction property such as copper, aluminium, etc. and is provided closely opposed to a burner flame 5. If a pan is placed directly on the heating element 8 and a burner 1 is ignited to burn, a flame 5 heats the heating element 8 and the heating element 8 becomes a uniform high temperature heating source, uniformly heating the entire pan bottom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6320073-A (JP)
Title: Method for forming film to plastic surface
Inventor: KATO SHIGEKI
IPC: B05D3/04
Filed: 1986-07-11
Abstract: PURPOSE:To form a film with good adhesiveness by subjecting a plastic surface to a pretreatment by plasma projection, then to the film formation. CONSTITUTION:The plastic surface of an acrylic resin or the like is subjected to the pretreatment by the plasma projection of high-frequency plasma by hydrogen and thereafter, a film such as SiO2 film is formed by an electron beam vapor deposition method. As a result, the adhesiveness and weatherability of the plastic surface and the film are improved. The SiO2 film, the formation of which heretofore has not been practical mainly due to the problem of the adhesiveness, is, thereby, formed on the plastic surface and the strength is improved.
Patent JP-H05333855-A (JP)
Title: Sound generation designating device of electronic musical instrument
Inventor: MASUBUCHI MASAHIKO
IPC: G10H1/18
Filed: 1992-06-01
Abstract: PURPOSE:To make a quick sound generation designation simulating a stroke playing method, through easy operation by providing an operation element which is movable in a specific direction as an operation element corresponding to, for example, a keyboard, and detecting the position where the operation element is moved and generating keying information corresponding to the detected position. CONSTITUTION:A base 10a fitted with the operation rod 10b of the operation element 10 is supported by a gimbals mechanism and at a specific position of the base 10a, a variable resistor 11 which has a different resistance value corresponding to the inclination by the rotation of the rod is provided. The signal from the variable resistor 11 is supplied to a level detecting circuit 12, whose position detecting circuit detects the rotational position of the operation rod 10b from the voltage from the variable resistor 11. Then the level detecting circuit 12 generates pieces S1 and S2 of keying information on the basis of a detected level and supplies them to a musical sound generation system 13. A musical sound generation system 13 generates a musical sound signal according to the pieces S1 and S2 of keying information and generates a musical sound according to the musical sound signal.
Patent JP-S6318803-A (JP)
Title: Primary radiator
Inventor: HIGAMI TOSHIYA
IPC: H01Q1/36
Filed: 1986-07-11
Abstract: PURPOSE:To prevent generation of deterioration in the characteristics at the welding of a watertight cap by providing a buffer section independently of a radio wave characteristic between the inside of a primary radiator main body and the vicinity of the welding part of the watertight cap. CONSTITUTION:The entire circumference of the tip of the primary radiator main body 1 is tapered downward from the tip toward the inside to form a space between the tip of the main body 1 and the vicinity of the welded part 8 of the cap 2, and the space is used as the buffer section 7. Plating 4 is applied to the required parts of the primary radiator main body 1 to form a conductor layer and welded to the watertight cap 2 formed into a prescribed shape. External defects such as projection of molten resin near the welded part 6 of the primary radiator main body 1 and cracks in the plating layer 4 are similar to a conventional radiator, 10-20% in total, since they take place in the buffer section 7, there is no problem on the radio wave characteristic.
Patent JP-H0916703-A (JP)
Title: Optical information reader and method therefor and diffraction grating type information recording medium
Inventor: ICHIBA TAKU
IPC: G11B7/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a diffraction grating type information recording medium, with which multilevel information can be recorded by increasing recording quantity per unit area, and to provide device and method for reading optical information with which the reading of information is speedily performed. CONSTITUTION: An optical information reader 6 is constituted for reading recorded information by vertically irradiating the recording unit of a diffraction grating type information recording medium 1, for which a single or combined diffraction gratings 4 specified by a grating pitch and a grating azimuth are defined as one recording unit and this unit is arranged along the scanning direction of a laser beam 7, with the laser beam 7 from a light source part 8, receiving diffracted light 9 from that irradiated section with an area sensor 10 and operating the grating pitch and grating direction or distribution pattern for each recording unit with a signal processing part 11, based on the detect signal.
Patent JP-S6074026-A (JP)
Title: Data base access system
Inventor: HIYOSHI SHIGEKI
IPC: G06F17/30
Filed: 1983-09-06
Abstract: PURPOSE:To reduce unnecessary access by accessing only a record indicated by a previously stored record address set when the same retrieval condition is specified with a retrieval command different from the previous one. CONSTITUTION:The 1st retrieval command is stored in an address holding means 2 and a condition clause, etc., are stored in a command analyzing means 1 at the start of arithmetic. The 2nd retrieval command is inputted through a signal line 11 and when this includes the same retrieval condition with the 1st retrieval command and the condition clause of the 2nd retrieval command is a restriction condition including that of the 1st command, an address set stored in an address holding means 2 is read out, and the record corresponding to it is read out of a data base storage means 4 to obtain an address set satisfying the 2nd condition clause. A record retrieving means 3 outputs only the value of the column of the calculated record and writes the obtained address set in a holding means 2.
Patent JP-S5687541-A (JP)
Title: Preparation of amino acid ester
Inventor: FUKUI KIYOSHI
IPC: C07B61/00
Filed: 1979-12-18
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate of pharmaceuticals and agricultural chemicals in high yield, by the reaction of a cyanoformate and an active methylene compound in the presence of the reaction product of stannous chloride and an N-halo compound, followed by treatment with water, etc.  
     CONSTITUTION: A compound of formula I (R is 1W4C alkyl) and an active methylene compound of formula II [R 1  is CN, COR 3  (R 3  is 1W4C alkyl or 6W14C aryl), etc.; R 2  is H, CN, COR 3 , etc.] are made to react in the presence of the reaction product of stannous chloride and an N-halo compound selected from the group of N-halobenzenesulfonamide, N-halo-ε-caprolactam and N-halosuccinimide. The product obtained is treated with water or an acidic aqueous solution (e.g. hydrochloric acid, sulfuric acid, etc.) at 0W35°C to give a compound of formula III (e.g. 1-amino-2-cyano-1,2-dimethoxycarbonylethylene). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5788017-A (JP)
Title: Refining method for gfaphite powder for cell
Inventor: WATANABE MAKOTO
IPC: C01B31/04
Filed: 1980-11-20
Abstract: PURPOSE: To refine graphite powder so as to give a cell with high shelf stability by effectively remove terminal active groups of the crystals of the powder by heating at a specified temp. for a fixed time in an atmosphere isolating air.  
     CONSTITUTION: Graphite powder is put in a porcelain heat furnace, and an upper lid is mounted. The whole furnace is placed in an outer graphite crucible, and an outer lid is mounted. An electric heating wire for heating is attached to the outside of the inner furnace. Thus, the graphite powder is thoroughly isolated from air, and heat treatment is carried out. When the temp. reaches 700W1,200°C, the powder is treated for about 15min and slowly cooled as it is. By making use of this graphite powder freed of active groups as an aid providing electric conductivity, a cell with high shelf stability is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6285041-A (JP)
Inventor: TOMASU RAASON NERUSON
IPC: D02J1/00
Filed: 1986-07-14
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-H05335178-A (JP)
Title: Semiconductor porcelain capacitor
Inventor: TANAKA KIYOSHI
IPC: H01G4/12
Filed: 1992-05-29
Abstract: PURPOSE:To restrain a reduction-reoxidation semiconductor porcelain capacitor from decreasing in capacitance and increasing in tan delta in a high frequency region. CONSTITUTION:A dielectric layer 2 is formed on all the surface of a cylindrical semiconductor porcelain 1, and a pair of capacitor electrode layers 3 and 4 and a conductor layer 5 are formed thereon. The capacitor electrode layer 3 and 4 are provided to the outer circumferential surface of the semiconductor porcelain 1, and the conductor layer 5 is formed of the inner circumferential surface of the porcelain 1. the conductor layer 5 is made to function as a bypass of the semiconductor porcelain 1.
Patent JP-S6410079-A (JP)
Title: Cooling device
Inventor: SUZUKI MITSURU
IPC: F25D3/10
Filed: 1987-07-02
Abstract: PURPOSE: To sustain a cryogenic liquid at a temperature lower than the boiling point thereof stably for a long term by enclosing a cooling tank containing a cryogenic liquid cooled down below the boiling point thereof and providing a pressure regulator for sustaining the pressure in the cooling tank at a level substantially equal to the outside pressure using an inert gas. CONSTITUTION: An enclosed cooling tank 11 is filled with a cryogenic liquid 12 (e.g. liquid nitrogen) while leaving an upper space 13 and an apparatus 14 operable at cryogenic temperature is immersed into the cryogenic liquid 12. The cryogenic liquid 12 is cooled down below the boiling point thereof by circulating refrigerant, e.g. helium, from a cooler 15 through a cooling circuit 16. The space 13 is coupled through a coupling pipe 17 with a pressure regulator 18 filled with inert gas 22 (e.g. helium) insoluble to liquid nitrogen and the pressure can be regulated by shifting an intermediate cover 21 up and clown thereby feeding the inert gas 22 into the space 13 or discharging the inert gas 22 therefrom.  Pressure in the space 13 can be set at an arbitrary level by means of a weight 23 and the pressure difference between the inside and outside of the cooling tank can be controlled easily within 0.01 atm.
Patent JP-H1117381-A (JP)
Title: Radio wave compartment building
Inventor: ISHIKAWA TOSHIYUKI
IPC: H05K9/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To establish an effective radio wave control by utilizing a fume compartment, and to improve radio wave utilization efficiency in the same zone. SOLUTION: A building has a ceiling slab 3, a floor slab 4, and a wall 5 that are constituted by an electromagnetic shield material, a radio relay 11 arranged in a double ceiling 7 between the ceiling slab 4 and a ceiling board, a smoke-proof drooping wall 9 that is dropped from the ceiling slab 4 and compartments the inside of a building into predetermined compartments, and a metal radio wave reflector 10 provided on the smoke-proof drooping wall 9. Also, a radio wave reflector 12b covering one portion of the periphery of the radio relay 11 is provided, and a radio wave absorption material 12c is provided at the center part of the radio wave reflector 12b.
Patent JP-H0514036-A (JP)
Title: Polarized wave switching signal converter
Inventor: KAJIWARA TADASHI
IPC: H01P1/175
Filed: 1991-07-04
Abstract: PURPOSE:To receive a satellite broadcast even with a converter and a receiver of a different system by converting a control signal sent from a receiver and superimposed on a converter power supply into a control signal for a converter. CONSTITUTION:The polarized wave switching signal converter 3 is provided between a converter C2 selecting an output broadcast based on a control signal sent from a signal cable 2 for a broadcast signal and a receiver T1 outputting a control signal through a control signal cable 1 and converts the control signal sent from the receiver T1 into a control signal sent through the broadcast signal cable 2 and outputs the signal into the converter C2. Thus, the reception system of the satellite broadcast is formed by the converter C2 and the receiver T1 of a different system.
Patent JP-S6319271-A (JP)
Title: Driving method for thermal line printer
Inventor: HIRAYAMA YOSHIHIKO
IPC: B41J2/355
Filed: 1986-07-11
Abstract: PURPOSE:To reduce the consumption of electric currents at a peak time and enable the balance between printing speed and peak current consumption to be controlled according to use conditions, by a method wherein the number of divisions of a head given on a hardware basis are driven by a software for controlling a thermal head and a paper-feeding motor of a printer so that printing of a one-block amount of data is completed by a specified number of printing actions. CONSTITUTION:Where one block corresponds to 8 dots, a one-block amount of data D1 in printing data A is 8-bit data corresponding to the 8 bits. In the figure, driving is divisionally conducted m=2 times in a comb tooth pattern. A sequence B for ANDing the printing data D1 with each bit is given by B1=11110000=F0H and B2=00001111=0FH, and is stored in a storage means (not shown). Namely, data for the n-th block is Dn=DnB1+DnB2, and printing of the one-block amount of data Dn is completed by two printing actions. Thus, a head divided into (n) blocks on a hardware basis can be divided into mXn blocks. Accordingly, the consumption of electric currents at a peak time can be reduced to about 1/m times the original value.
Patent JP-S6058475-A (JP)
Title: Novel coating resin composition
Inventor: UCHIUMI HIROSHI
IPC: C09D133/04
Filed: 1983-09-08
Abstract: PURPOSE:To obtain titled composition of low foamability, outstanding clearness, high weatherability and excellent interlayer adhesivity, by incorporating, in specific proportion, an acrylic or alkyd resin with an acetoguanamine resin prepared by the reaction between acetoguanamine and aldehyde, etc. CONSTITUTION:(A) First, acetoguanamine and an aldehyde such as formaldehyde are brought to methylol-generating reaction, in the presence of basic catalyst in an aqueous medium, in a molar ratio of the former to the latter of 1 to 2-9 (pref. 4-7). Next, an acid catalyst such as maleic acid is added to adjust the pH of the system to, pref. 3-5 followed by adding 0-9 (pref. 3-7) moles of an alcohol such as methanol to perform a dehydrating condensation and etherification to prepare an acetoguanamine resin. (B) The resulting resin (A) is incorporated with an acrylic or alkyd resin in a weight ratio 5/95-50/50 (pref. 20/80- 40/60), thus obtaining the objective composition. USE:For automotive application, coil coating.
Patent JP-H1112743-A (JP)
Title: Method for forming film on inner circumferential surface of guide bush
Inventor: SUGIYAMA OSAMU
IPC: C23C16/32
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate layer and a hard carbon film to be formed on an inner circumferential surface in which film thickness is uniformly distributed, and the film thickness is uniform at the end face of an opening and on the inner side of the opening. SOLUTION: A guide bush is arranged in a vacuum tank 61 so that an auxiliary electrode 71 which is connected to an auxiliary electrode power source 83a and consists of the metallic material of an intermediate layer is inserted in an opening of a guide bush 11, and after the inside of the vacuum tank is evacuated, the guide bush is connected to the grounding voltage, or the DC negative voltage is applied from a DC power supply, the mixed gas containing argon gas and carbon is introduced into the vacuum tank from a gas inlet, the DC negative voltage is applied to an auxiliary electrode from an auxiliary electrode power source to generate the plasma, and intermediate layer consisting of a metallic carbide film is formed on the guide bush, and then, the hard carbon film is formed.