baber/WOPTO huggingface dataset:
Patent JP-H03222253-A (JP)
Title: Fluorescent lamp
Inventor: OKUNO IKUHIRO
IPC: H01J61/72
Filed: 1990-01-29
Abstract: PURPOSE:To improve brightness distribution around an electrode nd brightness uniformity of a display device by satisfying a specific relationship between the electrode length exposed to the discharge passages of the electrode and the depth of the discharge passage. CONSTITUTION:A hole 8 is independently provided at the bottom center of an airtight container mainframe 1 to allow discharge spaces 6a-6c, 7a-7c to communicate with the space of an electrode filament housing 4, and electrodes 14a-14c, 15a-15c are provided at the end which is further from the hole 8 in the electrode spaces 6a-6c, 7a-7c, to form discharge passage between an electrode filament 9 at the electrode filament housing 4 and the electrodes 14a-14c, 15a-15c and to form picture elements with fluorescent substance applied to the portions which are to be the respective discharge passages of the airtight container mainframe 1. The relationship 0.2<=L/H<=0.8 is satisfied, when L represents the electrode length exposed to the discharge passages of the electrode and H represents the depth of the discharge passage. It is thus possible to improve brightness distribution around the electrode and brightness uniformity of a display device.
Patent JP-S61178571-A (JP)
Title: Liquid feeding pump
Inventor: TAKEUCHI MAKOTO
IPC: B01D15/08
Filed: 1985-02-01
Abstract: PURPOSE:To make the mixing ripple min. by making the pressure in a pump chamber equal to the outside pressure when switching to the process in which the third pump chamber which inhales the liquid discharged from the first and the second pump chambers according to a prescribed variation of the mixing ratio discharges said liquid outside is performed. CONSTITUTION:Plungers 9A and 9B are moved in reciprocation in the first and the second pump chambers 10A and 10B by the movement of the first and the second cams 1A and 1B. The liquid discharged from the both pump chambers join in the third pump chamber 10c. The both cams 1a and 1b are operated according to the variation of the mixing ratio of two liquids, and the preparatory compression state is generated, and when switching to the process in which the liquid in the third pump chamber is discharged outside is performed, the pressure of the liquid in the pump chamber is made equal to the outside pressure. Therefore, the mixing ripple becomes min., and two liquids are mixed according to the variation of a prescribed mixing ratio.
Patent JP-H03221407-A (JP)
Title: Method for coating refractory material with fine
Inventor: INOUE MAMORU
IPC: B28B11/04
Filed: 1990-01-29
Abstract: PURPOSE:To form a thick layer of fine ceramic having excellent adhesion by a method in which while formable refractory material is used as a parent body, the fine ceramic is applied thereto by sol-gel method from metallic alcoxide, and the minute and sufficiently thick film layer of the fine ceramic in which the refractory material is impregnated with gel, is formed. CONSTITUTION:Desired refractory material may be obtained by adding a binder to refractory material and by press-forming it. On one hand, the zol obtained by hydrolyzing and polymerizing metallic alcoxide is made into gel liquid by accelerating its reaction further. The parts 2, 3, 4 which have the high demand for the corrosion resistance and abrasion resistance of the refractory material are coated with the gel liquid. Generally, dried gel has large specific surface area, therefore since it absorbs much organics such as water, hydroxyl and alcohol etc., the organics are removed before its sintering. Simultaneously with the finish of said removal, the refractory material is impregnated with the gel by the process of vacuum and pressurizing. Finally, the film layer of fine ceramic which is made integrally with the refractory material 1 may be obtained, thereby removing the blockade of a nozzle by the adhesion of the nonmetallic inclusion such as alumina deposited from molten steel to the hole 2 inside of the nozzle.
Patent JP-S62175280-A (JP)
Inventor: YAMAMOTO MIKIO
IPC: B62J23/00
Filed: 1986-01-30
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-H07183144-A (JP)
Title: Rotary transformer
Inventor: WAKITA TOSHIAKI
IPC: G11B5/02
Filed: 1995-01-10
Abstract: PURPOSE:To improve the pulse transfer characteristics by a method wherein the lead wire is intertwined so that lead wire impedance of the title rotary transformer may be almost equalized with the signal wire impedance specified according to the T type parameter of the rotary transformer for enhancing pulse transfer in wider band. CONSTITUTION:High frequency digital signal to be fed to an input terminal 1 is fed to a driving amp 2 so as to pick up a load resistor 3 as a signal source impedance through the intermediary of this load resistor 3. Next, this digital signal is fed to a rotary. transformer 5, furthermore, the signal from this rotary transformer is fed to a receiving amp 7 through another lead wire 6. Next, a signal wire impedance Rs is specified according to the T type parameter Li, Lr of the previously measured rotary transformer 5 while the lead wires 4, 6 are intertwined so that the lead wire impedance of the rotary transformer may be almost equalized with the signal wire impedance Rs.
Patent JP-S60163662-A (JP)
Inventor: SATOU FUMIYA
IPC: A61L15/07
Filed: 1984-02-03
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-S61179168-A (JP)
Inventor: HIRAE YOSHIAKI
IPC: A61N5/06
Filed: 1985-02-04
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-S52101798-A (JP)
Title: Charged particle beam machining method and device thereof
Inventor: TANO MASAHIRO
IPC: H01J37/315
Filed: 1976-02-23
Abstract: PURPOSE: To provide a charged particle beam machining method wherein shapes of the cutting face and electric power density distribution of the heated source are made possible to control by deflecting and scanning in a plane condition the charged particle beam from a charged particle source against a work piece, and also by controlling the charged particle beam in synchronizing with the scanning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07204027-A (JP)
Title: Steam hair curling apparatus
Inventor: AOKI KAZUHISA
IPC: A45D20/50
Filed: 1994-02-15
Abstract: PURPOSE:To facilitate the curling of hair without damaging it. CONSTITUTION:A body 1 has a blowing port 12 at one end thereof, a suction port 13 at the other end thereof and a blowing block 20 inside. An attachment 2 has a steam hole 58 on the side thereof and a second heater block 42 to generate steam inside and a tank 3 is provided at one end of the attachment 2 to supply water to the second heater block 42. The blowing block 20 is so formed that the steam discharged from the steam port 58 produces the amount of air equivalent to about 0.05-0.275m<3> per min.
Patent JP-S54113167-A (JP)
Title: Three-dimensional parking device for bicycle
Inventor: MORI TSUNEZOU
IPC: E04H6/14
Filed: 1978-02-21
Abstract: PURPOSE: To receive optimal large number of cage for bicycle compared with a height of a parking house by suspending a cage with a endless chain circulating in a short circuit, subsequently transfering the cage from the endless chain to a second endless chain.  
     CONSTITUTION: Second endless chain 47 is circulated with brackets 49 suspending cages 31, and first endless chain 23 is circulated with hooking arms 26. By synchronizing the running speed of both chains so as to coinside a central axis of grooves 26a, 26b of the hooking arm 26 with the same of a groove 49a of the bracket 49 at two positions on their running way, the cage 31 suspended and descended by the first endless chain 23 may be transfered to the second endless chain 47, thereafter a bicycle may be discharged from the cage 31 and another bicycle may be loaded on the cage 31 below the chain 47. By reducing distances between arms 26 for the first endless chain 23, the number of bicycles to be received in the parking house may be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0570281-A (JP)
Title: Production of silicon single crystals
Inventor: NAKAHAMA YASUMITSU
IPC: C30B29/06
Filed: 1992-02-04
Abstract: PURPOSE:To decrease the occurrence number of granular polysilicon pieces and to reduce the occurrence probability of silicon single crystal dislocations by choosing the property of granular polysilicon raw material in producing single crystals while continuously feeding granular polysilicon raw material. CONSTITUTION:Granular raw material where the average surface roughness is <=0.5mum as centerline average roughness Ra and the number of particles having >=2mm diameter is <=1000per 1kg granular raw material and the void area rate is <=3% is continuously fed as granular polysilicon raw material while growing silicon single crystals to produce them. Further, water solution of hydrofluoric acid is used as washings and granular polysilicon washed with it is used.
Patent JP-H04237823-A (JP)
Title: Scavenging device of two-cycle engine
Inventor: YOKOI YOSHINORI
IPC: F02F11/00
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a scavenging device of two-cycle engine for low cost production with simple structure and good assembling property, and also for preventing the spitting of intake gas. CONSTITUTION:A cylinder 3 is fastened to a crank case 2 through a cylinder gasket 3, and a sealing material such as O-ring or sealing seat is adhered to the upper and lower surfaces of the core plate of the cylinder gasket, so as to retain the airtightness between a crank case and the cylinder. A reed valve 11 is formed on the core plate of the cylinder gasket 3 in an integrated manner, and the reed valve is installed on a scavenging passage 5 to which the crank chamber and a cylinder inner wall are communicated.
Patent JP-H06226474-A (JP)
Title: Laser plotting device
Inventor: FUKUSHIMA MIKI
IPC: B23K26/00
Filed: 1993-02-08
Abstract: PURPOSE:To detect presence or absence of foreign matters, and to judge the quality of plotting by light by comparing a raster signal controlling the shut off and the transmission of an optical switch and the quantity of the transmission of the object of light from a laser beam source. CONSTITUTION:In a photodetector 9, the presence or the absence of receiving light synchronized with ON and OFF of the laser beam of an optical switch 2, is detected. Even in the case of ON of a laser beam by an optical switch 2, if there is any foreign matter causing the pattern defect such as dust, etc., on a film 13, a laser beam does not reach the photodetector 9 because it is blocked or scattered by this foreign matter. The presence or the absence of a foreign matter causing a defect during exposing a film can be judged by inputting the output signal of the photodetector 9 and the signal of a raster data outputting device outputting the signal of the optical switch 2 into a comparator 10, and comparing the two signals.
Patent JP-S60163026-A (JP)
Title: Camera
Inventor: SHIMIZU MASAMI
IPC: G03B7/0805
Filed: 1984-02-03
Abstract: PURPOSE:To select a stop-down priority automatic exposure control mode only when a stop-down metering interchangeable lens is installed, by executing a stop-down priority mode in accordance with information of a full-aperture signal pin of an interchangeable lens, and information of a switching means interlocked with an automatic exposure control pin. CONSTITUTION:When a stop-down metering interchangeable lens is installed to a camera body, since an automatic exposure control (AE) pin 292 does not exist, a switch S4 of an AE detecting part 200 is turned on, and since a full-aperture pin 290 does not exist either, a full-aperture diaphragm signal generating circuit 87 outputs a signal of ''1'' to all terminals 87a, 87b and 87c. Accordingly, an output of an AND gate G5 goes to ''1'', and a signal of 82d in the output of a photographing mode storage registor 82 is made selectable. In this regard, in case when a full-aperture use interchangeable lens is installed, it is informed to a user that the display pattern of an external indicator is a manual mode.
Patent JP-H01246371-A (JP)
Title: Manufacture of oxide superconducting film
Inventor: OKAZAKI HISAAKI
IPC: H01B13/00
Filed: 1988-02-01
Abstract: PURPOSE:To use even Al2O3, BeO, etc., as a substrate by forming a thin superconducting oxide film on a CuO layer previously formed on a substrate and providing a composition increased in CuO content to subject crystals to C-axial orientation on the substrate. CONSTITUTION:For example, Cu alkoxide is applied to a substrate (e.g., of Al2O3, BeO, or SrTiO3) and then heat treatment is applied to the above, by which a CuO layer is formed on the substrate surface. Subsequently, a thin oxide film of Ln-R-Cu-O type (where Ln and R represent Y or lanthanide-series elements and alkaline earth metal elements, respectively) is formed on the above CuO layer.
Patent JP-H06209647-A (JP)
Title: Organic medium for raising vegetable and method for raising vegetable using the same
Inventor: KIDA SABURO
IPC: C05F5/00
Filed: 1993-01-12
Abstract: PURPOSE:To provide the subject medium capable of continuously raising vegetables uniformly and smoothly without nutrient shortage or excessive nutrition by merely continuous water replenishment even if giving no fertilizer. CONSTITUTION:A medium 10a used for mushroom culture rich in (A) easily fermentable sawdust or powdery or granular corncob, freed from toxic substances and composition-degraded by exposure to high-temperature steam and (B) rice bran consisting of easily fermentable carbohydrates, composition- degraded by exposure to high-temperature steam, and also containing (C) died mushroom mycelia consisting of putrescible, easily fermentable proteins and (D) easily fermentable sawdust or corncob and rice bran, composition-degraded by mushroom mycelia, is putrefied and fermented, and then converted, nearly completely, into an organic fertilizer, thus affording the objective medium 10.
Patent JP-S60164542-A (JP)
Inventor: TOKONISHI TOSHIHIKO
IPC: E04C3/293
Filed: 1984-02-06
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-S63187807-A (JP)
Title: Phase shift circuit
Inventor: HAMANO HIROSHI
IPC: H03H7/20
Filed: 1987-01-30
Abstract: PURPOSE:To attain accurate phase adjustment of a transmission line by varying a termination resistance at the other end of the transmission line connecting to an AC signal drive source so as to control the amplitude and phase of a reflected wave. CONSTITUTION:In response to a voltage signal input of a signal line 11, a current flows to a drive transistor (TR) 12 to form a current source 13 at its emitter side. The matching resistor 14 has a value (R0) equal to a characteristic impedance Z0(=50OMEGA) of the transmission line 15 to form an AC signal drive source 3 while being connected to the current source 13. Moreover, the transmission line 15 consists of a coaxial line and its electric length (l) is selected in a relation of nlambda<l<nlambda+lambda/4 and acts like the transmission line 1 in figure. Thus, the termination resistor RT is varied by adjusting a variable termination resistor 16 in the phase shift circuit to obtain a synthesized signal output subjected to optional phase shift at an input terminal A of the transmission line 15 comprising a coaxial line.
Patent JP-S53106270-A (JP)
Title: Continuous discharge ignition apparatus
Inventor: AOI TATSUO
IPC: F23Q2/28
Filed: 1977-02-24
Abstract: PURPOSE: To secure ignition by continuous discharges during one action of switching on power source, wherein holding current of a thyristor is caused to remain greater than the charging current to a condenser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60164906-A (JP)
Title: Magnetic head
Inventor: KONUKI AKIO
IPC: G11B5/245
Filed: 1984-02-08
Abstract: PURPOSE:To eliminate uneveness of wear resistance of a recording medium slide face by selecting the crystal azimuth of a face slidden with a ferrite recording medium as azimuth face 111 or 211. CONSTITUTION:The adaptation of wear resistance with a metallic magnetic core 36 is attained by designating the recording medium slide face of a holders 37, 38 to the azimuth 111 or 211. That is, in a device such as a VTR, the azimuth plane of the recording medium slide face of the magnetic head is taken as 111, 211, the wear of the recording medium slide face of the holder is faster than that of other azimuth faces. Thus, it suits to the wear resistance of the metallic magnetic core 36 and partial wear of the core 36 having been taking place conventionally is not caused. Then the magnetic head with longer service life and high output is formed.
Patent JP-S58137204-A (JP)
Title: Coil bobbin
Inventor: SAITOU MAKOTO
IPC: H01F5/02
Filed: 1982-02-09
Abstract: PURPOSE:To prevent breaking of a lead wire caused by deformation of a coil bobbin by a construction wherein winding portions for coil lead wires are  formed near the terminals at the flanged parts of the coil bobbin. CONSTITUTION:Terminals 12a, 12b made of a conductor are provided at flanged parts of a bobbin 10, and winding portions 10a, 10b are formed at the flanged parts near the terminals 12a, 12b. The winding portions 10a, 10b are formed of the same material as that of the bobbin 10 and tapered toward the terminals 12a, 12b. Lead wires 11a, 11b from a coil 11 are turned several times around the winding portions 10a, 10b, and soldered to the terminals 12a, 12b, respectively. Even if the external force is applied to the terminals to deform the coil bobbin, the lead wires 11a, 11b turned around the winding portions 10a, 10b get loose, so that no tension acts on the lead wires 11a, 11b and they will not be broken.
Patent JP-S60165139-A (JP)
Title: Digital multi-direction branching coupler
Inventor: OOMURA SUKEO
IPC: H04J3/08
Filed: 1984-02-07
Abstract: PURPOSE:To prevent the deterioration of line quality by allowing a digital signal to attain multi-direction branching and coupling of a voice band signal used to constitute one voice channel used at plural parts of a PCM communication line. CONSTITUTION:A signal received at a terminal 1-1 is separated into a data signal 7 and a clock signal 8 by a code converting circuit 1 and the result is fed to a signal separating circuit 2. A pulse of the operating voice channel is extracted at the circuit 2 in the unit of 8-bit and fed to a signal holding circuit 4. On the other hand, the rest digital signal is transmitted to a signal coupling circuit 3. A digital signal transmitted to a branch circuit 5 after an analog/digital converting circuit 6 from the direction of the circuit 3 is coupled at a coupling circuit 5-2 and the result is fed to the circuit 5. Then the signal is coupled with a data signal transmitted from the circuit 2 at the circuit 3 and the result is transmitted to the circuit 2 via the circuit 1. The operation above is a data flow from one direction to the other and vice versa.
Patent JP-S61177924-A (JP)
Inventor: MIYOSHI HIDEKI
IPC: A01F12/32
Filed: 1985-02-04
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-H02201374-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA TSUNEO
IPC: G03G5/08
Filed: 1989-01-30
Abstract: PURPOSE:To suppress the decrease of an electrostatic charge and the rise of a residual potential within a specified range by limiting the As concn. of the Se-As alloy of a charge transfer layer CTL to specific weight %. CONSTITUTION:The photosensitive layer of the separated function photosensitive body is formed by using the Se-As alloy layer of the As concn. limited to the 31 to 35wt.% range as the CTL. The relations among the decrease DELTAV3 of the electrostatic charge after 300 cycles, a writing potential VW and contrast potential VC as well as the As concn. of the CTL are such that the rise of the residual potential is higher as the As concn. of the CTL is lower and conversely the decrease of the electrostatic charge is larger as the As concn. is higher. The region where the largest contrast potential is stably obtd. is the range where the As concn. is 31 to 35wt.%. The decrease of the electrostatic charge and the rise of the residual potential are suppressed in this way to about the level which can be dealt with on the actual machine side.
Patent JP-H04316538-A (JP)
Title: Production of optically active 3,5-anti-dihydroxycarboxylic acid ester derivative
Inventor: SUGIURA MITSUYO
IPC: C07C67/31
Filed: 1991-01-22
Abstract: PURPOSE:To efficiently obtain a large amount of a new optically active 3,5-anti- dihydroxycarboxylic acid ester derivative having an extremely application range as an intermediate for physiologically active substance such as compacting relative compound useful as an treating agent for hyperlipemia and an intermediate for functional substance. CONSTITUTION:OH of an optical activator shown by formula I (R<1> and R<2> are alkyl, alkenyl, alkynyl, aryl or aralkyl; * is asymmetric carbon) is protected by a conventional procedure, the activator is hydrolyzed under a basic condition to readily give an optical activator shown by formula VI (R<5> is protecting group). Then this compound shown by formula VI is reacted with N,N'- carbonylimidazole to give an imidazolite, which is reacted with magnesium malonate to give an optical activator shown by formula VII (R<4> is in group in R<1> and R<2>) in high yield. Then the OH protecting group is deprotected and the resulting substance is highly stereo-selectively reduced by using a reducing agent to give an optical activator shown by formula I-1. Further, the compound shown by formula I-1 is reacted with 2,2-dimethoxypropane to readily give an optical activator shown by formula I-2.
Patent JP-S61178607-A (JP)
Title: Measurement of toe of automobile
Inventor: NOGAWA MASATAKA
IPC: G01B21/26
Filed: 1985-02-05
Abstract: PURPOSE:To effect accurate mounting of a steering wheel, by contacting measuring plates to side surfaces of LH and RH rear wheels and measuring, by inclination of these plates, front and rear directions of LH and RH rear wheels relative to the measuring reference axis parallel to the reference axis in the front and rear direction of the vehicle. CONSTITUTION:Measuring plates 1a, 2a fixed to measuring units 1, 2 are allowed to contact with the side surfaces of LH and RH rear wheels Wrr, Wrl of a vehicle BO and directions of the rear wheels Wrr, Wrl are measured. by measuring front and rear directions (Toe) of each rear wheel Wrr and Wrl relative to the measuring reference lines Lr, Ll parallel to the reference line LO of the measuring apparatus. Qrr, Qrl are determined respectively. As shown in the equation, 1/2 of the difference of Qrr, Qrl, values of LH and RH rear wheels Wrr, Wrl are determined as a value theta in the direction of the vehicle BO. Next, by using the value of theta, correction is made iof the toe reference value Qt iof the preset front wheels Wfr, Wfl. As the neutral position of a steering wheel is so made as the reference, the steering wheel can not be fixed in n inclined condition.
Patent JP-S60165006-A (JP)
Inventor: FUJIMOTO SUSUMU
IPC: H01B13/10
Filed: 1984-02-06
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。