baber/WOPTO huggingface dataset:
Patent JP-H07194208-A (JP)
Title: Construction of working table for seedling transplanter
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1993-12-30
Abstract: PURPOSE:To provide a construction of a working table of a transplanter capable of placing the gravity center in a possibly front position of the main body of the transplanter and accordingly reducing the rolling of the machine body and excellent in running stability and safety of the operation by placing a riding step for a worker in a front part of the main body of the transplanter. CONSTITUTION:The main body A of a seedling transplanter is connected to the rear part of a mobile vehicle. Seedlings are taken out with a seedling pick-up claw 154 from a seedling tray by the action of a planting device 150 loaded on the main body A of the transplanter and transplanting is carried out by a transplanting claw 156. In the transplanter, a riding step 30 for a worker is placed in the front part of the main body A of the transplanter.
Patent JP-2001163563-A (JP)
Title: Passenger conveyor with plurality of drive source
Inventor: ISOYA HITOSHI
IPC: B66B23/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor with a plurality of drive sources for always properly maintaining the tension of a step chain, while reducing the required space by devising the installed positions of travel drive sources. SOLUTION: The conveyor includes an upper sprocket 1, a lower sprocket 2, a plurality of drive sprockets 3a and 3b provided in an intermediate portion, an endless step chain 4 wound between the upper sprocket 1 and the lower sprocket 2 and disposed so that only its step surface 6 side meshes with the drive sprockets 3a and 3b, a plurality of steps 8 connected to the step chain 4 and driven for circulation, the plurality of travel drive sources 5a and 5b adapted for driving the drive sprockets 3a and 3b and installed in an area surrounded by the step chain, and a control device 11 for controlling the travel drive sources so that the driving force of the travel drive source 5b located in an upper position is greater than that of the travel drive source 5a. When an escalator with a plurality of drive sources is driven, steps can be prevented from colliding with one another.
Patent JP-H05163596-A (JP)
Title: Reflow treatment for tinned steel plate
Inventor: OGAWA MASAHIRO
IPC: C25D5/50
Filed: 1991-12-12
Abstract: PURPOSE:To provide reflow treatment for tinned steel plates for preventing the generation of a quench stain. CONSTITUTION:Three nozzles 1a for spraying cooling water on the face of a moving steel strip and three nozzles 1b for spraying cooling water on the rear are stationarily installed in the width direction of the steel strip. The flow rates of cooling water sprayed from the six nozzles 1a, 1b each are controllable and are controlled according to the temp. distribution in the width direction of the steel strip individually.
Patent JP-H11186028-A (JP)
Title: Solenoid
Inventor: TAKAHASHI MITSUGI
IPC: H01F5/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid which is capable of stabilizing a magnetic circuit for maintaining good quality. SOLUTION: This solenoid has a coil assembly 2 and a tube assembly 13. An outer case 3 forming the coil assembly 2 is provided with two lower notch holes 31 and 32 and two lower notch holes 33 and 34. Upper ends of the lower notch holes 31 and 32 are located at positions higher than that of a lower wall part 4d of a bobbin 4. At molding of the coil assembly 2, resin is filled into the inside of the outer case 3 from its lower side. Furthermore, lower ends of the upper notch holes 33 and 34 are located at positions lower than that of an upper wall part 4c of the bobbin 4. At molding of the coil assembly 2, it is so constituted that resin can be filled into the inside of the outer case 3 from its upper side.
Patent JP-2000130455-A (JP)
Title: Shaft bearing device for small-sized motor
Inventor: KAI SUKEO
IPC: F16C35/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a shaft bearing device realizing low wearing by reducing cost and even at the time of high speed rotation, and obtaining a long life. SOLUTION: In a device respectively providing a bearing storage part 2, 9 in an upper/lower central part of a housing consisting of a case 1 and a bracket 8, and rotatably bearing a shaft 4 through a bearing by these bearing storage parts 2, 9, the bearing storage part 2, 9 is worked so that it can hold a ball 3, the bearing storage part 2, 9 holds by itself directly the ball, and the shaft 4 is rotatably borne.
Patent JP-H11184138-A (JP)
Title: Electrophotographic transfer paper
Inventor: MATSUZAKI HIROAKI
IPC: G03G7/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic transfer paper superior in electrophotographic aptitude, such as toner fixability and paper feed aptitude, and having ink jet aptitude prevented from occurrence of feathering and permeation at the time of printing by using an ink jet printer. SOLUTION: This electrophotographic transfer paper is formed by using a paper-making pulp slurry of >=7.0 in pH containing at least a filler and a neutral rosin size in an amount of 0.15-0.45 weight % of the paper and aluminum chloride in an amount of aluminum ions of 0.025-0.070 weight % of the paper.
Patent JP-H05165068-A (JP)
Title: Optical switch
Inventor: OKUBO SHUICHI
IPC: G02F1/313
Filed: 1991-12-18
Abstract: PURPOSE:To provide an optical switch equipped with high performance and capable of being mass-produced easily. CONSTITUTION:A light wave-guide path type directional coupler is equipped with a substratum clad 1b formed over a base board 1a, core 1c of at least two parallel single-mode wave-guide path patterns formed on the substratum clad 1b, a coupling part 1e where optical paths of at least two parallel single- mode wave-guide path patterns are in proximity partially, and the second layer clas covering the light wave-guide path other than the coupling part, wherein a lower electrode 1e is formed on the substratum clad 1b in the coupling part and is filled with liquid crystal where the coupling part is oriented from with a material different from the substratum clad 1b, while the over-part is sealed with a glass plate 1f fitted with electrode. This presents low propagation loss and is free from moving part. It is also practicable to manufacture optical switches with a high reproducibility.
Patent JP-H11181245-A (JP)
Title: Heat compression molding composition, sheet molding compound and bulk-molding compound
Inventor: NONAKA SHINICHI
IPC: C08K3/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat compression molding composition, sheet-molding compound and bulk-molding compound that contains an epoxy resin and shows excellent storage stability, moldability and film peelability. SOLUTION: This heat compression molding composition contains (A) a liquid epoxy resin a room temperature, (B) an epoxy hardener (C) a thickener containing, as monomer units, a resin powder containing at least one monomer unit selected from an acrylic ester, methacrylic ester, a diene and copolymerizable monomer and constitute the core layer and the shell layer, (C) an inorganic filler. SMC and BMC are given by using this composition.
Patent JP-H05140478-A (JP)
Title: Lubricating coating material
Inventor: YOSHIZAWA HIDEO
IPC: C09D5/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide a lubricating coating material which has good lubricity and abrasion resistance and can be applied regardless of machinery used, places, etc. CONSTITUTION:Round ultrafine particles of diamond having a mean particle diameter of 100Angstrom  or smaller are dispersed in a cold-setting or heat-curing coating component.
Patent JP-H07196194-A (JP)
Title: Image information processing device
Inventor: MATSUDA NAOYUKI
IPC: B65H5/06
Filed: 1993-12-30
Abstract: PURPOSE:To suppress the generation of density unevenness (banding) in the case of adopting a toothed belt transmission system so as to record or read images of good quality. CONSTITUTION:An image information processing device has a main driving roller 42a for conveying a film, a main driving roller side pulley 62 connected to the main driving roller 42a, a motor pulley 61 connected to the output shaft of an auxiliary scanning motor M, and a driving system formed by connecting the motor pulley 61 and the main driving roller side pulley 62 to each other through a toothed belt 63. The item of the main driving roller side pulley 62 is determined in such a way that the diameter D of the main driving roller 42a, the tooth pitch (t) of the belt 63 and the tooth number Z of the main driving roller side pulley 62 satisfy the relation of t{D/(t.Z/pi)}<0.83 or t{D/(t.Z/pi)}>1.67.
Patent JP-H07189641-A (JP)
Title: Deterioration judging device for engine oil
Inventor: NOMURA SHIGEO
IPC: G01N21/59
Filed: 1993-12-27
Abstract: PURPOSE:To provide the deterioration judging device for an engine oil having fail-safe function and having high accuracy. CONSTITUTION:A deterioration judging device 1 is provided with a main detecting device 10 for judging deterioration from property of engine oil, and a back up device 20 for estimating deterioration of engine oil from operating information of an engine. The back up device 20 is provided with a information collecting unit 21 for integrating operating information of the engine, and a second judging unit 22 having a deterioration judging reference which is softer than that of a first judging unit 13. The main detecting device 10 is provided with an emission part 11 for lighting for example inspection light 82, an optical sensor 12 for receiving transmitted light from an inspecting objection oil or reflection light 83, and the first judging unit 13 for processing the output signal of the optical sensor 12.
Patent JP-2000184254-A (JP)
Title: Camera system, plug-in unit and camera main body unit
Inventor: SHIMATANI HIROSHI
IPC: G03B17/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent an improper operation and destruction of a device by protecting a lens unit and the connection part of a camera main body in a camera system where the lens unit (plug-in unit) including an image pickup element is interchangeable. SOLUTION: An opening 16 for lens insertion is formed in front of a camera main body 12 and a shutter 20 is provided to the opening 16. Furthermore, a rear end wall of a lens unit container 18 is provided with a connector 22 to obtain electric connection to the lens unit 14 and a detection switch 24 that detects the presence of the lens unit 14. On the other hand, the lens unit 14 has an image pickup device such as a CCD and a photographing lens 34 and its rear end face is provided with a connector 38 to obtain electric connection to the camera main body 12 and a connector shutter 40 to protect the connector 38.
Patent JP-H07198189-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO TAKAYUKI
IPC: F24F11/02
Filed: 1993-12-29
Abstract: PURPOSE:To stabilize a room temperature at a set temperature irrespective of the number of operating rooms by setting a no-change area in response to the number of the rooms. CONSTITUTION:A calculator 45 receives an ON request signal (operation request signal) to detect the number of actually operating rooms, and sets a no-change area in response to the detected number. That is, an optimum non-change area of one room is etc., and the number of the operating rooms is calculated. For example, when a difference between a room temperature of one room and a set temperature is held within 1 deg.C, when the no-change area is set to 0.5<SIGMADELTAT<1.0 deg. in one room, the no-change area is set to 1.0 < CAT < 2.0'C in two rooms, or to 1.5<SIGMADELTAT<3.0 deg.C in three rooms. In this case, DELTAT is a signal corresponding to a difference between indoor temperature of indoor units A-N to be detected by a room temperature detector 34 and a set temperature set by a temperature setter 32, and SIGMADELTAT is total value of the DELTAT value. Thus, the no-change area is set in response to the number of the rooms, thereby stabilizing the room temperature near the set temperature irrespective of the number of the operating rooms.
Patent JP-H06126724-A (JP)
Title: Production of lightweight inorganic building material
Inventor: YOSHII TADASHI
IPC: B28B1/30
Filed: 1992-10-20
Abstract: PURPOSE:To provide a sufficiently lightweight building material holding homogenous strength by preventing the segregation of lightweight aggregate by supplying a predetermined low con. slurry of a raw material for a lightweight inorg. building material containing foamed synthetic resin particles to an absorbing dehydration molding belt from a supply device moved in the direction reverse to the moving direction of the molding belt to immediately dehydrate the same. CONSTITUTION:A slurry 4 to be used is prepared by adding water to a compounded material of an inorg. powder material, lightweight aggregate such as foamed synthetic resin particles and a lightweight inorg. building material composed of reinforcing fibers to adjust the concn. of the compounded material to 30-50%. When this slurry 4 is supplied to a dehydration molding belt 1, a supply device 3 moving in the direction opposite to the moving direction of the molding belt 1 is used. Due to this constitution, the relative supply speed of the slurry to the molding belt 1 is increased and a layer is formed while the lightweight aggregate is fixed at an early stage by an absorbing dehydrator 2. Therefore, the float segregation of the lightweight aggregate to the surface of the layer is prevented and the dispersibility thereof is drastically improved.
Patent JP-2001175017-A (JP)
Title: Image forming device and image forming method
Inventor: ASANO MASANARI
IPC: G03G5/07
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having high durability and giving a stable good image even under severe environmental conditions such is high temperature and high humidity in a system in which the surface of an electrophotographic photoreceptor is electrified to a prescribed potential by utilizing a contact electrifying system accompanied by slight generation of ozone, etc., and an image forming method. SOLUTION: In the image forming device, an electrifying means is a magnetic brush comprising magnetic particles disposed on the surface of an electrophotographie photoreceptor in a contact state, the magnetic particles include <=30% by the number of magnetic particles each having a particle diameter <=1/2 time the number average particle diameter of all the magnetic particles, the saturated water content of a toner contained in a developing means in an environment at 30 deg.C and 80% RH is 0.1-2.0 mass% and the surface layer of the photoreceptor contains a siloxane resin.
Patent JP-H09232577-A (JP)
Title: Manufacture of vertical mos semiconductor device
Inventor: OHITO MASANORI
IPC: H01L29/78
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To set both of the dose given to the body and the dose given to the region of a Zener diode at optimum values respectively. SOLUTION: After a polysilicon film 14 has been deposited, N-type impurities are implanted into the whole surface of the polysilicon film. Then, the polysilicon film 14 and a gate oxide film 12 are patterned using lithography and etching for the purpose of providing an aperture on the N-type body region and also to form the polysilicon film 14 into a gate electrode and a Zener diode, the Zener diode part is covered by a resist 17 using a lithographic method, and N-type impurities are implanted into the patternized polysilicon film 14, which is exposed from the resist 17, and the epitaxial layer 4 using the polysilicon film 14 as a mask. Then, an N-type body 16 is formed by thermal diffusion.
Patent JP-H06195069-A (JP)
Title: Music reproducing device
Inventor: WACHI MASATADA
IPC: G11B27/34
Filed: 1992-12-22
Abstract: PURPOSE:To provide the music reproducing device which controls the progression of music according to singer's or player's empathy. CONSTITUTION:When a break code is read out of a musical performance data memory (step S26), a stand-by mode is entered (step S29) until the temporary stop is reset with a trigger switch. Once the stop is reset, a timing counter is set to reproduction timing (step S30), a painter for musical performance data is advanced (step S29) so as to read data out of next memory, and the musical performance data specified by the pointer are read out to reproduce a musical sound (step S28); and then text data are read out of a text data memory and displayed on a display device at specific reproduction timing.
Patent JP-H06191522-A (JP)
Title: Packed object and method for applying adhesive severing tape to overlapping packing film
Inventor: SASAKI MAKOTO
IPC: B65B61/18
Filed: 1992-12-25
Abstract: PURPOSE:To enable severing open by vans of a severing tape an overlapping film as a whole both breadthways and lengthways along the packed object by one pull by providing a severing tape whose severing of the overlapping film forks in two directions. CONSTITUTION:A first severing tape 10 and a second severing tape 11 are attached in a manner of adhesion to the inner side of an overlapping film 6. The first severing tape 10 is wound peripherally on the packed object 5 in parallel to one side 5a of it. The second severing tape 11 is laid on the outer side of the packed object in a manner of intersecting the first severing tape 10 at a specified angle of theta. When the tip 10a of the first severing tape 10 is pulled in the direction of an arrow (b), the first and second severing tapes 10, 11 cause the overlapping film 6 to be severed in two directions 6f, 6g in a fork. The severing is completed by bringing the first severing tape 10 around under the packed object 5 and up over it in a circle around it.
Patent JP-H11183656-A (JP)
Title: Method for measuring actual operating time of measuring instrument
Inventor: ARAKAWA NORIO
IPC: G04F10/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the actual operating time of a measuring instrument can be measured, by utilizing conventional hardware configuration even when no additional parts are used for integrating the operating time. SOLUTION: An actual operating time of a measuring instrument provided with a CPU 20 which performs operation and control, an RTC 30 which is backed up by means of a backup battery and outputs time data, a RAM 40 which is backed up by means of the backup battery, and a memory 50 which stores programs until the last time is integrated by storing the last turning-on time of a power source, the integrated actual operating time of the instrument until the last time but one, and the last turning-off time of the power source.
Patent JP-2001173287-A (JP)
Title: Locking device
Inventor: TAKEUCHI SHIGERU
IPC: E05B83/26
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a trunk lid which can avoid an accident that a person cannot come out of a trunk room by him/herself by providing a ratchet to keep the engagement condition of a striker with a hook, and turning the ratchet to disengage the engagement condition of the striker with the hook when a door is opened. SOLUTION: The ratchet 3 is turned by an open lever 20, and every time when the engagement condition of the striker 7 with the hook 2 is disengaged, a recessed portion 25b of a reset lever 25 is hooked with a folding portion 20e of the open lever 20, and the ratchet 3 is once locked to the abutting-release position on the hook 2, and in this locked condition, the engagement condition of the striker 7 with the hook 2 cannot be obtained even when the trunk lid is closed. If a locking function stop mechanism is provided to make it impossible to hook the reset lever with the open lever, the ratchet is not locked at the abutting-release position on the hook, and the operation of the locking mechanism can be stopped.
Patent JP-H06190525-A (JP)
Title: Centrifugal casting apparatus
Inventor: ISHIJIMA KEIZO
IPC: B22D13/02
Filed: 1992-12-26
Abstract: PURPOSE:To easily and quickly change the interval (span) between radial roller units supporting a rotary mold at both sides of the axial line thereof from the lower side, in a centrifugal casting apparatus. CONSTITUTION:In order to support the rotary mold A from the lower side, fixed type driving side radial roller units 1a-3a and sliding type free rotating side radial roller units 1b-3b are arranged on a bed part 10 holding the axial line O of the rotary mold inbetween. The sliding type radial roller units 1b-3b are supported on slide bases 15, respectively and a dovetail groove 17 is formed in each bed part 10 along the sliding direction and on the other hand, in each slide base 15, an air bearing 23 is arranged. Each slide base 15 slides along the dovetail groove 17 in the state of floating up with the air by the action of the air bearing 23, and by fastening a nut member 19 in the dovetail groove 17 with clamp bolt 22, each of radial roller units 1b-3b is positioned at a suitable span S.
Patent JP-H05182397-A (JP)
Title: Disk cartridge and its production
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 1991-12-27
Abstract: PURPOSE:To improve the durability and reliability of a lifter pressing and holding a disk-shaped medium housed in the case of the disk cartridge by decreasing the number of parts and improving an assembly characteristic and productivity in the case of installing the lifter. CONSTITUTION:The lifter 3 is integrally formed with a root part 32 thinner than its free end 3 on the inside surface of the synthetic resin case 2 rotatably housing the disk-shaped medium, by which the number of parts is decreased and the disk cartridge is inexpensively produced with the good assembly characteristic and productivity. The prescribed angle of the lifter is exactly maintained. The rotating disk-shaped medium is maintained at the specified pressing pressure over a long period of time, by which the stable maintenance and administration are enabled. The damage of the recording surface of the disk-shaped medium is exactly prevented and the durability and the reliability are greatly improved.
Patent JP-2000180086-A (JP)
Title: Heat exchanger tank and manufacture thereof
Inventor: KOIZUMI HIROYASU
IPC: B23K103/10
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a tank of heat exchanger in radiator, condenser, heater core, and the like, easily wile reducing the manufacturing cost significantly as compared with a conventional method. SOLUTION: An opening 11a in a tank body 11 made by bending a plate material to have a U-shaped cross-section is fitted with bends 13b formed along the opposite ends of a plate member 13. The, bends 13b of the plate member 13 are then stopped temporarily to the opening 11a in the tank body 11 by partial welding and jointed to the opening 11a.
Patent JP-H06190345-A (JP)
Title: Outer wrapping for oil absorbing floor mat
Inventor: TOCHIKUBO SHIGEO
IPC: D04H1/4266
Filed: 1992-12-25
Abstract: PURPOSE:To prevent slippage by using a natural or synthetic fiber or a textile blend woven cloth, a net or a nonwoven cloth on a section on which workers walk. CONSTITUTION:A thick canvas fabric of textile blend of cotton and polyester is used on an upper face 1 and a lower face 2 on which workers walk and a steel sheet coil, cold-processed and coated with a large amount of rustproof oil. When the canvas is spread all over in the wide range, for example, the width is made 1m and the length is made 2m in consideration of replacing several canvases partially, and, for example, lines 6, 7 and 8 parting three sizes 3, 4 and 5 and also parting into four in the longitudinal direction by a sewing machine to form perforations. A cover 9 closing openings is provided on the upper face 1 so that workers are not caught in the openings when the canvasses are spread all over. Oil absorbing materials 10-15 are wrapped by the nonwoven cloth and can be fed in and out by holding up the cover 9. Slippage can be prevented by the arrangement.