baber/WOPTO huggingface dataset:
Patent JP-H09240562-A (JP)
Title: Auxiliary power control device for motor-assisted vehicle
Inventor: FUJITA TAKEO
IPC: B60L15/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress battery consumption by controlling the auxiliary power based on the throttle auxiliary power obtained from the instruction value of an auxiliary power instructing means and the pedal auxiliary power obtained from the pedal leg power. SOLUTION: A controller 54 functioning as an auxiliary power control means controlling an auxiliary current value controls the auxiliary power based on the throttle auxiliary power set based on the throttle aperture instructed by a throttle lever 68 and inputted from a throttle sensor 55a and the pedal auxiliary power set based on the pedal leg power inputted from a leg power detecting sensor 55b. The pedal auxiliary power is set to correspond to the pedal leg power at the ratio of 1:1, i.e., to the same value. The consumption of a battery 64 can be suppressed, and the load of labor can be reduced.
Patent JP-H04270810-A (JP)
Title: Incinerator specialized for plastic waste
Inventor: SAITOU TATSUSHI
IPC: F23G5/16
Filed: 1991-02-25
Abstract: PURPOSE:To provide an incinerator which burns plastic wastes at high temperature with generation of almost no dioxine and, at the same time, to prevent the melt from adhering to the furnace bottom. CONSTITUTION:A plurality of grate pipes 14 which communicate with a primary air chamber 11 are provided with a distance among them and in parallel to the face of the furnace bed in the upper section of the side section of the primary air chamber 11 which constitutes the furnace bed section of a primary combustion chamber 1. A plurality of blow-out ports 11a are pierced in the wall on the side of the inside of the furnace in the side section of the primary air chamber 11 and both side walls of a projection 11b, and on the side of the grate pipe 14 which opposes the furnace bed face a plurality of blow-out ports 14a are pierced. And the primary air chamber 11 and a plurality of nozzles 12a provided in the middle stage of the furnace wall communicate with a primary blower 7 through branch pipe channels in which valves 16a, 16b, 16c are provided.
Patent JP-H06102950-A (JP)
Title: Control lever device
Inventor: HAKOISHI TAKAHISA
IPC: G05G1/04
Filed: 1991-02-25
Abstract: PURPOSE:To considerably reduce the number of parts and assembly manhours by giving braking torque to a control lever from a direction perpendicular to the shaft direction of a rotation center shaft. CONSTITUTION:An operator holds a grip 25a by a hand and integrally rotation- operates the control lever 25 with the rotation shaft 23. Thus, a rotary encoder 21 is rotation-operated and two TV monitor screens are faded out and faded in. At this time, control torque is given to a friction member 33 from the friction surface 32 of a circular drum 31 which integrally rotates with the control lever 25. Control torque is adjusted by pressing the friction member 33 onto the friction surface and weakening the pressing force. Thus, a braking torque giving means 29 used for the control lever device bestows braking torque to the control lever 25 from the direction perpendicular to the shaft direction of the rotation shaft 23, and it can freely adjust the braking torque. Thus, structure becomes considerably simple and cost can be reduced.
Patent JP-H07258955-A (JP)
Title: Embroidery data generator
Inventor: ASANO FUMIAKI
IPC: D05B21/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide an embroidery data generator capable of improving visual appearance of a seam pattern by preventing a pattern extending over plural subembroidery regions in an embroidery area from deviating and becoming discontinuous. CONSTITUTION:In the case of dividing an embroidery area A into plural subembroidery regions R1, R2 and R3 and continuously sewing the inside of the respective subembroidery regions R1, R2, R3 through a seam generally used in sewing a straw matting, the embroidery data are created by a data generator body unit so that the seam pattern may be continuous at the boundary part of mutually adjacent subembroidery regions. Accordingly, the seam pattern can be prevented from deviating and it is continuous at the boundary part of mutually adjacent subembroidery regions. The visual appearance is improved.
Patent JP-S52132714-A (JP)
Title: Composite transmission control circuit
Inventor: KOSAKA MASUKI
IPC: H04B1/04
Filed: 1976-04-30
Abstract: PURPOSE: To enable the automatic control for the direction of transmission with prevention of stray current, by disabling the transmission of the reverse direction signal thru the detection of the forward direction signal in communicating lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55144741-A (JP)
Title: Stator for rotary machine
Inventor: OHARAGI HARUO
IPC: H02K1/17
Filed: 1979-04-25
Abstract: PURPOSE:To decrease the number of parts required and the operational steps by a method wherein a yoke presser is provided between an end bracket and a yoke, and thus the yoke can be pressed and fixed simultaneously with fixing the end bracket. CONSTITUTION:A yoke pressing member 19 is provided between a yoke 6 and an end bracket 10 inside a housing 5. A yoke pressed part 19 is formed, for example, in cylindrical form with an inside diameter on the side whereat it comes in contact with the yoke kept small, and an arrangement is such that the yoke 6 can be pressed and retained simultaneously with fixing the end bracket 10 on the housing 5 with a setscrw 11. This way of constitution may eliminate necessity of a through bolt with which to fix the yoke 6 and also reduce the number of parts required and the operational process. In addition, there is no convexity formed to allow the through bolt to pass inside the yoke 6, therefore a leakage flux is decreased to improve a rectifying performance.
Patent JP-H06265803-A (JP)
Title: Laser beam source device
Inventor: OBA SHOJI
IPC: H01S5/022
Filed: 1993-03-11
Abstract: PURPOSE:To provide a compact laser beam source device easy in an adjustment operation. CONSTITUTION:This device uses a press-formed cylindrical glass lens provided with a flat part 7 which is parallel to the optical axis (y) of the lens at right angle to the base of a lens 6 on the cylindrical plane. An optical axis of the cylindrical single lens is portion-controlled so that the axis is made to coincide with the (y) direction surely by abutting the base of the lens 6 on a holding plane 5 and the flat part 7 on the cylindrical plane on a guide wall 8. Thus, focus-adjustment operation in the direction of the (y) axis is facilitated since the optical axis of the lens is position-controlled by the flat part 7 and guide wall 8.
Patent JP-2000249849-A (JP)
Title: Manufacture of optical waveguide having grating formed
Inventor: SATO SHINOBU
IPC: G02B5/18
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the optical waveguide which has a grating capable of easily controlling refractive index modulation into an arbitrary shape by using only a part where the intensity distribution of ultraviolet light is uniform by moving the position irradiated with ultraviolet rays along a core and irradiating it with the ultraviolet rays. SOLUTION: A part where the clad layer of an optical fiber 1 is removed is fixed onto a stage 2 and a phase mask 3 is installed right above it. A mirror 6 reflects the ultraviolet light 4a emitted by a light source 7 on the optical fiber 1. The optical fiber 1 is irradiated only for a specific time with ultraviolet light 4b with a uniform intensity distribution cut out by a slit 5 through a phase mask 3 from above the phase mask 3. At the end of the irradiation, the mirror 6 is moved by a constant movement quantity P to move the position irradiated with the ultraviolet light 4b along the length of the optical fiber 1. The time of irradiation at each irradiation position is adjusted to form a grating having length L.
Patent JP-S54141410-A (JP)
Title: Refrigerator compressor
Inventor: YOSHIKAWA KATSUJI
IPC: F04B39/12
Filed: 1978-04-24
Abstract: PURPOSE: To devise to produce a highly durable compressor with a very simple process by annealing a brass pipe above the recrystallization temperature for giving die casting in one body with a cylinder block to obtain a cylinder liner.  
     CONSTITUTION: Since a brass brawn pipe previously annealed above the recrystallization temperature is used for a brass liner 7 to be buried in one body into a cylinder block 5 in the process of die casting, the uneven hardness and size of the brass pipe in the cold drawing process are removed for preventing the gnawing and seisure between a piston 8 and a liner 7 in initial driving. Besides, the size is maintained constant after the die casting, and a proper clearance can be ensured between a cylinder 6 and the piston 8. This construction serves to produce a compressor with the equal durability to a usual cast iron compressor in a simple die casting process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57165835-A (JP)
Title: Filter for automatically developing apparatus for photographic sensitive material
Inventor: HANIYUU TAKESHI
IPC: G03D3/02
Filed: 1981-04-06
Abstract: PURPOSE:To eliminate the trouble of detaching a clogged filter medium from the housing of a filter and to simply wash the medium by setting a system for washing the filter with a washing liq. CONSTITUTION:After processing a fixed quantity of a sensitive material, an electric device R such as a timer relay works to give signals to 3-way magnet valves V1, V2 and a 2-way solenoid valve V3, and the circulating system for filtration is changed over to a washing system. A washing liq. from a washing liq. feeding source A passes through the valve V3 and the valve V2 with a changed circuit, washes a filter F, and reaches a discharge part B through the valve V1. The flowing direction of the washing liq. to the filter F is reverse to the flowing direction of the processing soln. The washing water washes the filter F for a fixed time without entering the processing soln. circulating system, and the washing system is shifted to the original D-M-V1-F-V2 circulating system with a device R to work the function of filtering the processing soln. The positions of A and B may be reversed.
Patent JP-2000245837-A (JP)
Title: Infusion apparatus
Inventor: KOBAYASHI SUSUMU
IPC: A61M5/145
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact infusion apparatus by facilitating the loading of a syringe into or the unloading thereof from a housing. SOLUTION: There are arranged a syringe 1, a gasket 2 freely slidable airtight in the syringe 1, a housing 3 on which the syringe 1 is fixed, a male screw member 4 rotatably installed in the housing 3 and a female screw member 5 to be mated with the male screw 4 so as to allow screwing thereof. A rod 6 with the gasket 2 mounted thereon is integrated with the female screw member 5. A slit 7 is formed to movably fit the rod 6 into the male screw member 4 and a slit 8 for screwing is provided to get the female screw member 5 mated with the male screw member 4 so as to allow screwing thereof.  The housing 3 is provided with a cover 16 free to load or unload and a pressing member 17 for pressing the female screw member 5 in the direction of the inner diameter thereof when the cover 16 is mounted on the housing 3 and a circular-arc shaped member 18 (fixing member) for fixing the syringe 1 are arranged inside the cover 16.
Patent JP-H11249407-A (JP)
Title: Image forming device provided with toner concentration detecting device
Inventor: MIYASAKA YUTAKA
IPC: G03G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To make a substrate provided with a planar coil setable in a precise toner concn. detecting position with respect to a developing device. SOLUTION: This image forming device is provided with a toner concn. detecting device 40 equipped with a planer coil S for detecting the toner concn, a substrate 45 furnished with position controlling parts 45B and 45C for controlling the position in the lateral direction in the case of facing it in the transporting direction of the developer, and the substrate mounting part 21C and 21D for arranging in a specified position, by joining to the position controlling parts 45B and 45C.
Patent JP-H06265902-A (JP)
Title: Liquid crystal display device and its production
Inventor: CHIYOU HIYAKUEI
IPC: G02F1/1337
Filed: 1993-03-11
Abstract: PURPOSE:To provide the liquid crystal display device with which the same display grade is obtainable in spite of viewing from arbitrary directions and has good symmetry in visual angle. CONSTITUTION:Only the one substrate of a liquid crystal cell is subjected to a concentrical orientation treatment as shown in (a) or a radial orientation treatment as shown in (b) and another substrate is not subjected to the orientation treatment. Both substrates of the liquid crystal cell are otherwise subjected to the concentrical or radial orientation treatment.
Patent JP-H06262756-A (JP)
Title: Apparatus for measuring play amount in device for regulation of color shift for printer
Inventor: NAKAYAMA YOSHIHIRO
IPC: B41F13/12
Filed: 1993-03-11
Abstract: PURPOSE:To make possible measurement of a play amount of a correcting mechanism part in a device for regulation of color shift for a printer. CONSTITUTION:A helical gear to be moved 4 which is, in a freely slidable manner, inserted on a spline shaft 5 of a plate cylinder 11 is slid via a fine controlling operation board 6 having a rack mated with a gear 18 fitted to a motor shaft of a fine control motor. Continuity-detecting parts 21, 22 are provided to an adjusting power transmission system from the fine control motor to the helical gear to be moved 4, and besides a rotation angle-measuring part 25 which obtains variation of the plate cylinder 11 from a rotational angle of the fine control motor is provided.
Patent JP-H05247466-A (JP)
Title: Process and apparatus for administering lengthwise temperature in coke oven
Inventor: UDO YASUNORI
IPC: C10B21/10
Filed: 1992-03-09
Abstract: PURPOSE:To administer the lengthwise temperature of a coke oven at good workability by determining the average temperatures of the respective flues from the coke temperatures during pushing and attaching the throttles for the gas fuels fed to the respective flues so that the average temperatures will reach predetermined temperatures. CONSTITUTION:A coke oven 1 is constituted by alternately arranging coking chambers 2 and combustion chambers 3. Before pushing the coke, air is supplied from the top of the coking chamber 2 to tighten the coke 8 by heating, the coke 8 is pushed from one end of the coking chamber 2 in the direction of the oven 7 to the other end with a pusher 5 at a constant speed and placed in a quenching car through the shutter of a guide car. During pushing, the temperature of the coke 8 is measured at given intervals with a thermometer provided on the bottom of the shutter 11. The measured values are assigned to the respective flues of the combustion chambers 3, and the average temperatures of the respective flues are determined from the assigned measured values. The throttles for the fuel gas fed to the respective flues are set so that these average temperatures will reach predetermined temperatures.
Patent JP-S56147453-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA YUKIO
IPC: H01L23/28
Filed: 1980-04-17
Abstract: PURPOSE:To improve the humidity resistance of a semiconductor device by forming an annular groove in the heat sink surface, between the resin end surface and the semiconductor element-mounting position, so as to surround the element. CONSTITUTION:An annular groove 16 is formed in the surface of a metal plate 12, surrounding a semiconductor element 13. The electrodes of the element 13 are connected 15 with external leads 14, and with the back surface of the metal plate 12 exposed, this is sealed with resin 11. The groove 16 permits the increase of the bonding area between the metal plate 12 and the resin 11, so that adhesion improves and the penetrating path of moisture elongates as well. By said constitution, the humidity resistance can be improved without increasing the external shape. The deeper and the larger the groove is in number, the more effective it becomes.
Patent JP-H10233439-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MOCHIZUKI EIJI
IPC: H01L21/76
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of good element-isolation characteristics, together with its manufacturing method, wherein it is manufactured with good throughput even the space of isolation groove is wide. SOLUTION: On an Si substrate 2, a nitride film 3 which is to be a mask is formed by LPCVD method and a groove 4 part is patterned. After the groove 4 is formed by etching, a PSG film 5 is formed thicker than the depth of groove 4 by plasma CVD method. The PSG film 5 is classified by its film quality into three: a PSG film 5a with significantly fast HF etching rate, and PSG films 5b and 5c whose HF etching rate and chemical-mechanical polishing rates are succeedingly less fast. Then, polishing is performed by chemical-mechanical polishing method until the nitride film 3 is exposed, then HF etching of 1% concentration is performed for 30 seconds, then PSG film 5a of fast HF etching rate is removed, so that the PSG film 5c is left alone as a dummy pattern only in the wide groove 4.  Then, an insulating film 6 of high coverage is formed by CVD method, and the insulating film 6 is polished by chemical-mechanical polishing method until the nitride film 3 is exposed, after that, the nitride film 3 is removed by thermal phosphoric acid.
Patent JP-S61211269-A (JP)
Title: Roll paper cutting device
Inventor: ISHII MASAHITO
IPC: H04N1/00
Filed: 1985-03-14
Abstract: PURPOSE:To use roll paper without generation of any obstacle for recording either by generating slack in the roll paper through releasing of energization in interlocking with the cutting action of a cutter or by moving the cutter at the same speed as that of roll paper. CONSTITUTION:If the end of a recorded piece, i.e. the cut point of roll paper, has come to the latent image forming part P of a selenium drum 6 when the roll paper 13 is in a condition as pulled fully in the A direction, a plunger magnet 19 is energized to retract a buffer roller 15 in the B direction, and at the same time a cuter 14 is driven to cut the roll paper 13. This retraction of the roller 15 causes slack in the roll paper 13, which works as buffer and hinders generation of tension at the selenium drum 6 and cutter 14 even though the selenium drum 6 continues rotating. The latent image in P is in coincidence with the cutting point of roll paper 13 at a transcription part P' because the length from the latent image forming part P on the selenium drum 6 to P' is the same as the distance between P' and cutter 14 via the roller 15.
Patent JP-H01225773-A (JP)
Title: Continuous vacuum vapor deposition equipment
Inventor: YANAGI KENICHI
IPC: C23C14/56
Filed: 1988-03-04
Abstract: PURPOSE:To maintain the leakage parts between sealing rolls and sealing bars in vacuum sealing sections at minima by forming inlet-side and outlet-side vacuum sealing sections provided to the positions before and behind a high-vacuum vapor deposition chamber in a vacuum vapor deposition equipment for a band-shaped continuous material into vertical shapes, respectively. CONSTITUTION:A band-shaped long-size body 1, such as plastic film, is passed through an inlet-side vacuum sealing section 4 having a plural-stage sealing device consisting of a couple of sealing rolls 2 and a couple of sealing bars 3 into a high-vacuum vapor deposition chamber 5 to undergo vapor deposition by means of the vapor of a vapor deposition metal 7 in a crucible 6 and then passed through an outlet-side vacuum sealing section 4' having a plural-stage sealing device consisting of a couple of sealing rolls 2' and a couple of sealing bars 3' and taken out toward the outside. At this time, since the widening of the leakage parts between the sealing rolls 2, 2.. and the sealing bars 3, 3.. is prevented by forming both inlet-side and outlet-side vacuum sealing sections into vertical shapes because the direction of deformation is vertical even if the sealing rolls 2, 2' are deformed by gravity, etc., the necessity of making evacuation-system equipment large-sized can be obviated and, as a result, the cost of equipment can be minimized.
Patent JP-H10230391-A (JP)
Title: Flux cored wire for welding austenitic stainless steel
Inventor: KANEDA SHINICHI
IPC: B23K9/23
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a flux cored wire for welding austenitic stainless steel for flat and horizontal fillet welding excellent in welding workability, i.e., the arc is stable, the amount of spatter generation is small, and the coating ability and strippability of slag are excellent. SOLUTION: In the flux cored wire for welding austenitic steel, in the outer sheath consisting of stainless steel, the flux contains per whole wire weight 0.8-2.4% TiO2 , 1.5-3.0% SiO2 , 0.3-1.0% ZrO2 , 0.1-1.0% Al2 O3 , 0.2-1.2% (Fe oxide + Mn oxide), 0.05-0.3% metal fluoride, 4.0-9.0% slag material component, 18-26% flux filling ratio, and further the conditions TiO2 <SiO2 +ZrO2 and (SiO2 +Al2 O3 )/(Fe oxide + Mn oxide) <=8 is satisfied.
Patent JP-S58169314-A (JP)
Title: Reproducing circuit of digital recording signal
Inventor: NODA TSUTOMU
IPC: G11B20/10
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a reproducing circuit of a digital recording signal, which is capable of stably operating extending from a detector to an input of a digital signal processing circuit, by inserting a filter for cutting off a high band, between an output of the detector and a voltage comparator. CONSTITUTION:A titled circuit is constituted of a low-pass filter 13, a resistance 14, a capacitance 15, etc. As for a signal obtained by a detector 1, a signal except a necessary signal band is cut off by the low-pass filter 13, and is applied to a voltage comparator 2. As a result, a higher harmonic portion, etc. of a square wave which becomes an input signal of a digital signal processing circuit 3 is attenuated, therefore, even if it is returned to such a circuit of a low signal level as the detector 1, no oscillation is generated. Also, deterioration of the error rate is improved. Accordingly, in this way, it is possible to obtain a reproducing circuit of a digital recording signal, which is capable of operating stably.
Patent JP-H07238406-A (JP)
Title: Knot of ready-to-wear necktie
Inventor: KYODO NORIAKI
IPC: A41D25/02
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a lightweight knot hard to loosen and attachable firmly to the neck. CONSTITUTION:This knot is composed of a body 2 made of a flexible material, nearly trapezoidal when viewed from the front on being spread but inversely trapezoidal when viewed from the front after its lower base 21 is annularly bent and the resultant both ends are connected to each other, a band 3 along the upper base 23 of the body 2 and so provided that both ends swell out of the upper base and these swollen parts are rolled inside to form rings 31, 31 respectively, and cloth 4 applied to the respective exposed parts of the body 2 and the band 3. In this case, the flexural rigidity of the band is made higher than that of the body.
Patent JP-H06240569-A (JP)
Title: Production of napped woven or knit fabric
Inventor: HIRAI TAKAYUKI
IPC: D06M101/02
Filed: 1993-02-18
Abstract: PURPOSE:To obtain napped woven or knit fabric having softness, an excellent warm feeling and improved dyeability by treating napped woven or knit fabric composed of cellulosic yarn with liquid ammonia before (or after) napping treatment. CONSTITUTION:Woven or knit fabric comprising natural fiber such as cotton or rayon is scoured, bleached, immersed in liquid ammonia (for about 5 seconds), deammoninated and napped to give soft napped woven or knit fabric free from reduction in tenacity.