baber/WOPTO huggingface dataset:
Patent JP-2000352635-A (JP)
Title: Plane type optical waveguide and its production
Inventor: ISHII YUTAKA
IPC: G02B6/122
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a plane type optical waveguide which effectively lessens bending loss without increasing the waveguide loss, dependence on polarization, etc., due to the coupling loss to a fiber and boundary roughening. SOLUTION: This process for production consists in patterning and forming a core layer 3 having a bent part 3b on a clad layer 2 of a substrate 1, exposing the substrate 1 formed with the core layer 3 to a high-pressure gaseous hydrogen atmosphere, adding hydrogen to the core layer 3 and irradiating the bent part 3 of the core layer 3 with UV rays to make the refractive index of the bent part 3b larger than the refractive index of straight parts 3a and 3c, then forming an upper clad layer 4 so as to cover the core layer 3.
Patent JP-S6226662-A (JP)
Title: Tape guiding body positioning device for magnetic recording and reproducing device
Inventor: TSUBOTA SHINYA
IPC: G11B15/61
Filed: 1985-07-29
Abstract: PURPOSE:To execute a highly reliable positioning by pressing a tape guiding body to a catcher block in the condition abutting the taper surface of a guide pin with the reverse taper surface of a guide member at the time of positioning in which the tape guiding body draws a magnetic tape to a required travelling path. CONSTITUTION:A circular cylinder-shaped guide pin 21 mounted at a tape guiding body 15b is pressed and engaged to the V-shaped abutting part 19a of the catcher block 19. By abutting the taper surface of the flange 22a of the guide pin 22 with the reverse taper surface 23a of a guide plate 23, and turning and adjusting finely the guide pin 22 with the circular cylinder-shaped guide pin 21 as the rotating center, the plane positioning can be executed. On the other hand, other edge 15d of the tape guiding body 15b is abutted with the prescribed part on a substrate 10. Namely, for the tape guiding body 15b, the positioning in the upper and lower directions is executed by a tip part 15c, the circular cylinder-shaped guide pin upper edge and the prescribed part on the substrate 10. Thus, the highly reliable positioning can be executed.
Patent JP-H06348204-A (JP)
Title: Calendar
Inventor: MIZUUCHI AKIHIRO
IPC: G09D3/08
Filed: 1993-06-11
Abstract: PURPOSE:To provide the novel calendar by stepwise displaying digits which are arranged on a dial and are not continuous by rotating a calendar body at a specified angle. CONSTITUTION:This calendar has a circular display body 1 and a step guide body 2 engaging in a floating stage with this circular display body 1. This circular display body 1 has display parts 3, of the data, etc., aligned to a circular form and has many engaging recessed parts 10 continuously formed to a toric shape. On the other hand, the step guide body 2 has >=3 units of engaging projections 10 detained to the engaging recessed parts 10 of the circular display body 1 at equal angular intervals and has an indicating part 4 which makes the specific data, etc., visible directly on the step guide body 2 or a member integral therewith. Further, both members of the circular display body 1 and the step guide body 2 are so constituted as to shift the engaging position with the other member relatively at a specified pitch when either one member is rotated at a specified angle.
Patent JP-H0814678-A (JP)
Title: Pulse tube freezer machine with liquid piston
Inventor: ISHIGE TAKASHI
IPC: F25B9/00
Filed: 1994-06-24
Abstract: PURPOSE:To enable a liquid piston to be operated without having no deformation of elongation or shrinkage under a variation of pressure in place of a gas piston within a pulse pipe, reduce gas consumption and at the same time improve a freezing efficiency. CONSTITUTION:A high pressure side of a compression mechanism 1 is cooperatively arranged with a cold heat accumulation device 2 stored in a regenerative heat exchanger 2a by a high pressure side pressure container 3a - a high pressure changing- over valve 4a and further a low pressure side of the compression mechanism 1 is cooperatively arranged with the cold heat accumulation device by a low pressure side pressure container 3b - a low pressure changing-over valve 4b, respectively. A pulse pipe 5 communicating at its upper end with the cold heat accumulator 2 stores liquid 7 for piston, and a gas expansion space 8 is formed over its liquid surface 7a. A lower end side of the pulse pipe 5 is cooperatively arranged with a room temperature pressure container 10 having a controlling sealed liquid 11 therein with a flowing liquid pipe 9 having a control valve 9a therein and the liquid 7 for piston is forcedly fed by the flowing liquid pipe 9, so that controlling room temperature sealed hot gas 12 over the room temperature pressure container 10 can be freely compressed and the liquid 7 for piston can be operated as a liquid piston LP.
Patent JP-H0913979-A (JP)
Title: Supercharger
Inventor: TSUNODA MITSUAKI
IPC: F04C18/16
Filed: 1995-06-30
Abstract: PURPOSE: To easily cope with a type having an electromagnetic clutch and a type having no electromagnetic clutch by inserting a connecting member into the gap between a boss member and an input shaft, spline-connecting the connecting member to the input shaft, and power-transmittably connecting the connecting member to a belt pulley. CONSTITUTION: A cylindrical boss member 150 is arranged concentrically with an input shaft 140 on the outer periphery side of the input shaft 140. A belt pulley 200 is rotatably coupled via a bearing 2 10 on the outer periphery of the boss member 150. A cylinder boss 254 serving as a connecting member is inserted into the gap 145 between the boss member 150 and the input shaft 140, and it is spline-connected to the input shaft 140. When no electromagnetic clutch 250 is provided, the cylinder boss 254 is integrated with the belt pulley 200 for power transmission. When the electromagnetic clutch 250 is provided, the cylinder boss 254 is integrated with a clutch plate 251. The structure to this side of the boss member 150, i.e., to the input shaft 140, can be used in common regardless of the presence or absence of the electromagnetic clutch 250.
Patent JP-S5869822-A (JP)
Inventor: SUCHIIBUN JIEI MIRAA
IPC: C07B61/00
Filed: 1982-09-24
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-S6225759-A (JP)
Title: Correcting agent for lithographic printing plate
Inventor: SUZUKI AKIHIKO
IPC: G03F7/00
Filed: 1985-07-27
Abstract: PURPOSE:To erase only an unnecessary image part without giving ill effects to a required image part by incorporating an ester of a fatty acid and glycerol into a correcting agent for erasing the unnecessary image part of a lithographic printing plate. CONSTITUTION:The ester compd. of the fatty acid and glycerol of <=18C is incorporated into the correcting agent. For example, glycerol monoacetate, glycerol diacetate and glycerol triacetate are used for the ester. An org. solvent, acidic material, thickener, surface active agent, etc. are preferably added thereto in order to improve characteristics such as blurring at the boundary of the erasing part and affinity to washing water. Since the above-mentioned ester is used, only the unnecessary image part is erased and the deterioration in the desensitization characteristic at the trace of erasing is eliminated. The erasing speed is thus increased.
Patent JP-H0952462-A (JP)
Title: Heat transfer image receiving body
Inventor: NAKAHARA KATSUJI
IPC: B32B27/30
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer image receiving body, which has favorable printing running properties, dot reproducibility and ink transferability and which is excellent in printing quality such as gradation, clearability or the like. SOLUTION: In a heat transfer image receiving body, the base material of which is made of a white polyester film having the thermal conductivity of 0.5×10<-4> -3×10<-4> cal/cm.s. deg.C and the whiteness index of 50-110%, an ink receiving layer, the smoothness of which is 500-20,000sec, is applied on one side of the base material and on the opposite surface side of which an easily sliable layer having the static friction coefficient to the ink receiving layer of 1.5 or less is applied.
Patent JP-2000355778-A (JP)
Title: Plasma working device
Inventor: TAKEI SHIGEO
IPC: C23F4/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma working device capable of increasing working precision at the time of subjecting a sheet shaped working material obtd. by laminating plural materials different in thermal expansion coefficients to dry etching. SOLUTION: This device is provided with a fixing jig placed on a planar electrode 11, the fixing jig is composed of the combination of a tray 20 having a projecting part 21 with a shape having a projecting carvature only in a uniaxial direction and a framelike pallet 30. The projecting part 21 of the tray 20 has a size same as that of the hollow part in the pallet 30, the pallet 30 is composed so as to be extended to the hollow part with the working material S sandwiched by the relative two sides, and by overlapping the pallet 30 extensively provided with the working material S on the tray 20, the working material S is made adhesive along the projecting part 21 of the tray 20. The local temp. distribution in the process of working reduces, and stable working under high throughput is made possible without reducing working precision.
Patent JP-S6231858-A (JP)
Inventor: SUTANREE RIYON
IPC: G03F7/26
Filed: 1985-07-30
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-H0717276-A (JP)
Title: Front wheel driving device for tractor
Inventor: TAKEMURA TOSHIHIKO
IPC: B60K17/30
Filed: 1993-07-06
Abstract: PURPOSE:To supply lube oil from one place to transmission devices which have been provided to both sides of a front wheel axle case. CONSTITUTION:A front wheel driving device for a tractor is that which is provided with a cylindrical front wheel axle case 2 for housing differential gears 1, and by which the front wheels 15 that have been provided on both sides of the front wheel axle case 2 are driven via the left and right output shafts 11, 12 of the differential gears 1. An oil-feeding part 16 is provided to the front wheel axle case 2, and along the lower inside surface of the front wheel axle case 2 in the differential gear 1 housing part, a flow passage 17 for passing the oil fed from the oil-feeding part 16 beyond the axial length of the differential gear 1 is integrally formed.
Patent JP-S6324328-A (JP)
Title: Data input/output system
Inventor: HATSUTORI HIROSHIGE
IPC: G06F11/28
Filed: 1986-07-16
Abstract: PURPOSE:To easily connect various input devices and an application program to an emulator by executing a data input to the emulator by a read instruction and a write instruction. CONSTITUTION:An operator inputs a work name, an input means, etc., and sets a card 16. As a result, a control part 11 starts an emulator 26 and a card control part 20, and the emulator 26 transmits the work name, etc., to a host, and stores and displays them in a display data memory 4 which has turned back and received them, and informs them to the control part 11. The control part 11 sends out 'READ-EM' to a data processing part 22 from a control part 20, and the processing part 22 sends out a display data received by 'READ- EM' to the control part 20. The control part 20 reads the contents of the display data, and sends the card data of the item concerned on the card 16 to the emulator 26 next to 'WRITE-EM'. The processing part 22 stores this data in the memory 4, and sends it to the host through a transmission control part 3.
Patent JP-S6069511-A (JP)
Title: Track recorder
Inventor: YOSHIOKA SHIYUUICHI
IPC: G01C21/00
Filed: 1983-09-08
Abstract: PURPOSE:To display the direction of the relative position relation between a current position and its display range on a display screen with a mark or characters by calculating the display range on the basis of the latitude and longitude of the center position of the screen and the representative fraction of the screen and also deciding on the relative position relation as to a track recorder which displays position data obtained by a navigation device such as a loarn receiver, omega receiver, and NNSS receiver. CONSTITUTION:Receive data from a selected navigation device is fetched and written in memory #0 at interval of time (t). A representative fraction (s) and a center position (c) are read out of an area to calculate the current display range. Then, the stored data is displayed on a CRT2. When the current position indicated by P is within the display range of a sea area A, the mark MK of an arrow is displayed facing up and left when the position P is in the left upper direction on the basis of the display range of a sea area B.
Patent JP-H0849626-A (JP)
Title: Tappet for fluid injection pump and plunger assembly
Inventor: GUREGORII DABURIYUU HEFURAA
IPC: F02B3/06
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent any destructive failure of an engine caused by engagement of a plunger, by continuously moving a tappet so as to release connection between a releasable retainer and the tappet, when the plunger of a fuel pressurizing device is engaged with a housing bore. SOLUTION: A fluid pressurizing device defining a part of fuel injector is provided with a tappet 42 that is vertically moved through a rocker arm with rotation of a rotary cam, and this tappet 42 is adhered to the top of a pump plunger 40 in which a barrel 38 is slidably inserted into a bore 50, through a releasable retainer 44. The plunger 40 and the tappet 42 are releasably held by engaging a ring-shaped retainer made of a flexible material with a gap between a circumferentially annular groove 64 formed on the top of the plunger 40 and a blind bore 76 formed in the inner wall 72 of the tappet 42. Thus, when the plunger 40 is engaged in the bore 50, the connection of the retainer with the tappet 42 is released.
Patent JP-S6227197-A (JP)
Inventor: FUJIMOTO TOSHIHARU
IPC: B43M5/04
Filed: 1985-07-29
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-S6228953-A (JP)
Title: Reel turntable device
Inventor: SHIOZAWA MASASHI
IPC: G11B15/32
Filed: 1985-07-29
Abstract: PURPOSE:To facilitate an assembling operation by forming a reel collar part which is engaged with the hub part of a tape cassette integrally with a reel turntable part to which driving force is transmitted from a driving source. CONSTITUTION:When reel turntables 15 and 16 are assembled, both ends of a spring 22 are locked to a temporary lock part 24 while its intermediate part is locked to a lock part 23 and then the reel turntables 15 and 16 are fitted on shafts 13 and 14 by using a ring 17 and pressed axially. Then, the end parts of the spring 22 are pressed to the base parts of the reel turntables 15 and 16 to separate from the temporary lock part 24, so that they are locked to the spring engagement parts 21 of the reel turntables 15 and 16 with the spring force. In this case, the reel turntables 15 and 16 are applied with axial energizing forces F1 and F2 for escaping when they are engaged with hub parts 12 of a tape cassette 11 and energizing forces F3 and F4 almost perpendicular to the axial direction as back tension at the time of supply by the spring member 22; when the tape cassette 11 is mounted, reel collar parts 20 are moved axially with the energizing forces F1 and F2 to the hub parts 12 and engaged rotatably.
Patent JP-H072398-A (JP)
Title: Winding method for sheetlike object
Inventor: KAWAJI NAOKI
IPC: B65H21/00
Filed: 1993-06-15
Abstract: PURPOSE:To prevent the occurrence of a trouble caused by a protruded paste by connecting sheetlike objects together without using an adhesive tape when connecting and winding them. CONSTITUTION:A sheetlike object 11 is wound on a core 12 into a roll shape, the start end 13a of another sheetlike object 13 of the same kind is connected to the wound end 11a of the sheetlike object 11 by heat fusion with a tape 14 having a melting point lower than that of the sheetlike objects 11, 13, and the connected sheetlike object 13 is continuously wound on the sheetlike object 11 wound previously.
Patent JP-H068847-A (JP)
Title: Position adjustment structure for steering gear box
Inventor: SATO YOSHIMITSU
IPC: B62D3/12
Filed: 1992-06-25
Abstract: PURPOSE:To improve the position adjustment workability in the vertical direction of a steering gear box for a front subframe. CONSTITUTION:On the undersurface 12E of the projection part 12D of a side rail 12, a bracket 22 is joined at the position where a steering gear box 34 is nipped, keeping a prescribed distance in the longitudinal direction of a car body. The flange part 24 of the bracket 22 is joined with the undersurface 12E of the side rail 12. Between the joint part 26 of the bracket 22, a collar 30 with which a bolt for supporting a steering gear box is screwed is insertion- joined. The collar 30 has a flat surface part in contact with the joint part 26 of the bracket 22, and when the installation position of the collar 30 for the bracket 22 is shifted in the vertical direction, the flat surface part of the collar 30 is slided in the vertical direction for the joint part 26 of the bracket 22.
Patent JP-2000355136-A (JP)
Title: Cutting device and image forming apparatus
Inventor: TANDA HISAYA
IPC: B41J11/70
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of keeping the sharpness of a cutter well even if the cutter is not replaced with a new one. SOLUTION: A grindstone holder 60 is arranged in the vicinal part of the peripheral edge of the cutter 36 in a cutter holder 52 and fixed to the leading end part of a support rod 62 so as to be movable slightly to be energized obliquely downwardly by a coil spring 64 through which the support rod 62 pierces. The support rod 62 is fixed to the inner wall 52a of the cutter holder 52 and a grindstone 66 for sharpening the cutter 36 is fixed to the grindstone holder 60 so as to be always in contact with the cutter 36 and, when the cutter 36 is rotated, it is sharpened by the grindstone 66.
Patent JP-S6328275-A (JP)
Title: Inverter control system
Inventor: SATO OSAMU
IPC: H02M7/48
Filed: 1986-07-18
Abstract: PURPOSE:To allow an inverter to supply optimal power at all times by providing a PLL circuit to output signals corresponding to the phase difference between the output current and the output voltage of an inverter and by controlling the inverter output frequency by means of that output. CONSTITUTION:The input alternate current is converted into the direct current by a rectifier 1 and a DC filter 2, which is again converted into the alternate current by an inverter 3. To the output side of the inverter 3 a resonance circuit load 4 and a current detector 5 are connected and the output signal of the current detector 5 is inputted into a control circuit 7, by which the inverter 3 is controlled. The control circuit 7 comprises a PLL circuit which outputs signals in correspondence to the phase difference between the output current and the output voltage of the inverter 3. By dint of this PLL circuit the output is found in order to bring the phase difference to nought between the inverter output current and output voltage. On the basis of this output, the output frequency of the inverter 3 is controlled.
Patent JP-H0719528-A (JP)
Title: Ventilating device
Inventor: FUJIMOTO MASAYUKI
IPC: F25B39/04
Filed: 1993-07-07
Abstract: PURPOSE:To realize a ventilating efficiency same as a ventilating device having a conventional structure, in which a bell mouth is attached to the part of an outlet port, by a method wherein a duct is formed of a tapered unit, whose inner diameter is restricted so as to become smaller as the duct is separated from a heat exchanger, and a cylindrical unit, connected the tapered unit. CONSTITUTION:A duct 3 is formed of a tapered unit 3a, attached to a condenser 2 and restricted so that whose inner diameter is reduced as the position of the diameter is a part from the condenser 2, a cylindrical unit 3b, provided integrally with and continuous to the tapered unit 3a, and a flange unit 3c, formed at the tip end of the cylindrical unit 3b. A ventilating fan 5, having a rotating outer diameter slightly smaller than the inner diameter of the cylindrical unit 3b and driven by a motor 9, is arranged in the cylindrical unit 3b of the duct 3. The duct has such constitution whereby air, flowing from the condenser 2 toward the side of a cover 7 by the rotation of the ventilating fan 5, is regulated by the taper unit 3a of the duct 3 and, thereafter, advances through the cylindrical unit 3b, then, passes a fan guard 10 and flows out to the out side of the outer cover 7.
Patent JP-H0331432-A (JP)
Title: Production of sintered ore
Inventor: KUROSAWA SHINICHI
IPC: C22B1/20
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate the hindrance in the air permeability of a pallet by the condensation of moisture in raw materials and to improve the productivity of sintered ore by drying and solidifying the raw materials by a waste combustion gas and supplying the materials to the pallet at the time of calcining the granulated raw materials by an endless moving grate type sintering machine. CONSTITUTION:The granular raw materials 8 prepd. by compounding powder iron ore, powder coke, powder limestone, and quicklime at prescribed ratios, adding water thereto, and mixing and granulating the mixture are put into a hopper 3 and are stagnated for a prescribed period of time. The granular raw materials 8 are preheated and dried by the waste combustion gas from a wind box 2, which gas is blown through a conduit 7 into the hopper 3. The raw materials 8 solidified in such a manner are fed by a roll feeder 4 and are supplied through a chute 5 into the continuously moving pallet 1. The raw materials 8 are ignited in an ignition furnace 6 and the high-temp. waste combustion gas generated by the combustion of the powder coke in the raw materials is sucked downward by the wind box 2 below the pallet 1, by which the raw materials in the pallet 1 are heated and calcined.
Patent JP-S5957596-A (JP)
Title: Microphone device
Inventor: TAKISE TADASHI
IPC: H04R5/027
Filed: 1982-09-27
Abstract: PURPOSE:To realize a sound collecting system excellent in various characteristics such as sensitivity and articulation, by arranging a microphone element on a flat plate circumference different from the center position of the flat plate having a prescribed area and utilizing effectively a sound field phenomenon on a rigid body plane. CONSTITUTION:The flat plate of a prescribed shape having a prescribed area as a rigid body flat plate is prepared, and the microphone element 2 is located at the circumference of the flat plate apart from the center position (c) by 3/4a (where; (a) is a radius) differing from the center position (c) of the flat plate 1. A sound source 3 is provided to the microphone element 2 on the flat plate 1 apart from a prescribed interval on the element 2. The incident angle of the sound reaching the microphone element 2 from the sound source 3 is assumed, as phi, and directivity when the incident angle phi is changed is improved. The sound field phenomenon on the rigid body plane is used effectively and the various characteristics such as sensitivity and articulation of the sound collecting system are improved.