baber/WOPTO huggingface dataset:
Patent JP-S57195209-A (JP)
Title: Optical coupler
Inventor: KOSEKI TAKESHI
IPC: G02B6/42
Filed: 1981-05-27
Abstract: PURPOSE:To elevate coupling efficiency of a light source and an optical waveguide, by constituting a titled coupler so that a part of an optical waveguide is formed as a rotary secondary curved surface, a function for reflecting light is provided on its curved surface, and the light source is placed in the proximity of a focus of the rotary secondary curved surface. CONSTITUTION:On the tip of a core 21 of an optical waveguide consisting of cladding 22, 29, a rotary secondary curved surface 23 such as a parabolic curved surface, an elliptical curved surface, a hyperbolic curved surface, etc. is formed, so as to reflect light by performing metalic vapor-deposition, and at a focal position of this secondary curved surface, a light source 24 is placed. For instance, when the secondary curved surface is a parabolic curved surface, the light emitted from the light source 24 of the focus entirely becomes parallel light, therefore, the emitted light becomes a waveguide mode efficiently and is coupled with the optical waveguide.
Patent JP-H04312878-A (JP)
Title: Detector for abnormally in paper feed
Inventor: ISONO SATOSHI
IPC: B41J11/42
Filed: 1991-04-12
Abstract: PURPOSE:To prevent the same operation such as repreparation from repeating due to missing printing information by a method wherein printing operation is quickly stopped when abnormality in paper feed occurs. CONSTITUTION:If paper feed is not performed even though abnormality in paper feed occurs and a paper feed command is inputted to a printer, a paper feed detector 3 detects stop of paper feed. If the paper feed command is not outputted by judging whether the paper feed command is outputted to the printer or not, the operation is ended as normal one. If the paper feed command is outputted, a paper feed abnormality detecting part detects abnormality in paper feed. When the abnormality in paper feed is detected, both printing operation and paper feed operation are stopped, and an impediment information part 5 informs an user of the impediment with a buzzer for reporting the impediment.
Patent JP-S60222211-A (JP)
Title: Preparation of skin integrated foam mold body
Inventor: KUMASAKA SADAO
IPC: B29K105/04
Filed: 1984-04-20
Abstract: PURPOSE:To make it possible to prevent the generation of wrinkles in a surface material, by providing a space between the surface material and a lower mold and regulating mold clamping to such a degree that the surface material extending out of the mold is slid into the mold by foaming pressure. CONSTITUTION:A surface material 13 is not closely contacted with a lower mold 11 and a proper space is formed between both of them. An upper mold 12 is not perfectly fixed to the surface material 13 and regulated so as to make the mating surfaces of both of them slidable when the surface material 13 is pulled by certain degree force. When a polyurethane foamable stock solution is foamed, pressure is enhanced by foaming gas generated in the molds and, therefore, the surface material 13 is extended by internal pressure and the part extended to the outside of the mold is pulled in the mold. As a result, the surface material 13 is closely contacted with the inner surface of the lower mold 11 and a skin integrated foam mold body allowed to fill the molds is formed.
Patent JP-H11274012-A (JP)
Title: Electrical double layer capacitor and manufacture thereof
Inventor: KAZUHARA MANABU
IPC: H01G11/28
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To ensure a high output density and high energy density by having spacers interposed between a separator and positive and a negative electrodes, and placing electrode layers of the positive and negative electrodes at pores which the spaces have. SOLUTION: Electrodes having porous electrodes layers mainly containing a carbonaceous powder formed on one side of a metal collector are to be positive and negative electrodes, spacers are disposed between the positive and negative electrodes and separator, pore parts are provided at the spacer and shaped to absorb the deformation due to the volume increase of the electrode layer, i.e., the shape of the pore parts is selected, so that the electrode layer is impregnated with an electrolyte solution to swell with increase in the volume, and the increase of the volume is absorbed by the pore parts of the spacer, thereby making the electrode layer impregnated with the electrolyte solution easily deformable. Thus, the electrode layers of the positive and negative electrodes are made to exist at the pore parts of the spacers.
Patent JP-S567841-A (JP)
Title: Containing apparatus for copying material
Inventor: SATOU HIDEKI
IPC: B65H1/00
Filed: 1979-06-25
Abstract: PURPOSE: To improve a handling convenience of copying materials at the time  when they are contained, by a method wherein a device is constituted such that indication of a copying material size can be switched in synchronism with a copying  material size switching member which is located in a cassette case, serving as a  regulating plate to the size of the copying material.  
     CONSTITUTION: Where copying materials with a size A5 are contained in a cassette case, the rear end of the copying materials is regulated by size switching members 2a and 2b the rear edge thereof being in an upright state, and the copying materials are laid on an intermediate plate 4 energized upward through the force of a compression spring 5. The numeral 5 appears in an indication window 1d hereupon.  Where the copying materials with size A4 are contained, the switching members 2a  and 2b incline toward the lower portion of the intermediate plate 4. At that time, a coupling point of a link 10 to the switching member 2b moves diagonally to the lower portion in synchronism with the aforesaid movement of the member 2b, and thereby the link 10 is pulled ahead. As a result, the upward movement in a space 8c of a size indicating plate 9 is checked, and the plate 9 moves in the ahead direction, whereby the numeral 4 is shown in the indication window 1d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07269635-A (JP)
Title: Liquid seal-type mount
Inventor: KUZUKAWA MITSUO
IPC: B62D27/04
Filed: 1994-03-25
Abstract: PURPOSE:To isolate vibration of a vibration protective part by preventing sudden rising of liquid pressure of viscous liquid in the first vibration when a mount receives a large impulse from the outside in a liquid seal-type mount in which large damping force can be obtained by using an elastic body and a viscous body. CONSTITUTION:A liquid seal-type mount is provided with a case 13 for housing viscous fluid 4, and for directly receiving vibration from the outside, a damping plate 15 wherein at least one through hole 15B is provided in the specific part, a valve for high impulse 20 provided on this damping plate 15, a stud 14 whose one end is fixed to a vibration protective part, and wherein the damping plate 15 and the valve for high shock 20 are fixed on its other end, and an elastic body 17 wherein the stud 14 is fixed in its center part, and its peripheral edge is bonded and fixed to the case 13. The damping plate 15 and the valve for high impulse 20 are positioned in the viscous liquid 4.
Patent JP-H09270098-A (JP)
Title: Lane deviation warning device
Inventor: SHINPO TOSHIYA
IPC: B60W30/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To evade deviation of a vehicle from a lane by warning a driver when the state of the deviation from the lane is predicted from the lateral movement of the vehicle obtained by recognizing a travel lane in front of the vehicle and its travel position. SOLUTION: Image information on the scene in front of the vehicle which is picked up by a CCD camera 2, steering wheel angle information θs from a steering wheel angle sensor 4 installed in the vehicle, and vehicle speed information V from a vehicle speed sensor 6 are inputted to an electronic control unit 10. An ECU 10 estimates the quantity of lateral movement to the vehicle according to the lane width and the traveling position of the vehicle in the lane recognized by an image processing part 11 on the basis of the image information and the steering angle and vehicle speed information detected by the steering wheel angle processing part 12 to find a future travel line, and also predicts the time up to the state of deviation from the travel lane by a deviation prediction time calculation part 14.  Then a deviation decision part 15 decides the deviation of the vehicle or future deviation and the driver is warned from an alarm output part 16 through right and left speakers 20 and 22 according to the result.
Patent JP-S59204552-A (JP)
Inventor: HIRATA SHIYUNSAKU
IPC: B29C65/00
Filed: 1983-05-10
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-H07288261-A (JP)
Title: Lead frame lineup carrier
Inventor: OMURA YASUSHI
IPC: H01L21/50
Filed: 1994-04-19
Abstract: PURPOSE:To prevent the breakage or deformation of bonding wires by providing the equipment with a second carrier whose stainless roller with a frame is abutted against the rear face of a lead frame when the lead frame is carried to a specified position by means of a first carrier. CONSTITUTION:When reversing the lead frame setting direction in a magazine on the right, one lead frame 2 is pushed out by a lead frame push-out equipment and at the same time a motor 58 is started up and a lineup carrier 10, a first carrier, is operated through a gear 57 and a drive pulley 26. When the lead frame 2 is carried specified position by this lineup carrier 10, a stainless roller 23 with a flange, a second carrier, is abutted against the rear face of the lead frame 2. By this method, the breakage or deformation of bonding wires is prevented and the lead frame 2 can be carried to a specified position accurately.
Patent JP-2000274042-A (JP)
Title: Fitting metal for exterior member and fitting structure for exterior member using the fitting metal
Inventor: FUJIWARA AKIHIRO
IPC: E04F13/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To vertically transfer the load of exterior members and to hold the exterior members with no backlash by vertically folding the tip sections of a lock body formed by cutting up the center section of a metal sheet, and supporting the tongues of the exterior members arranged above and below. SOLUTION: The center section is cut up except for the peripheral section of a square metal sheet to form a lock body 2 of a fitting metal body 1, a reinforcing rib 4 is provided on the peripheral section to secure rigidity, and the fitting metal body 1 is fixed to an outer wall substrate by nails or screws via fixing holes provided on an upper side section. Tip sections of the lock body 2 are vertically folded, an upper lock piece 7 is formed at the center section, and lower lock pieces 8 are formed at both side sections to support the tongues 6 of exterior members 5 arranged above and below. The tongue 6 is closely supported by a tongue sticking piece 10 formed by cutting up the tongue support section 9 of the lock body 2, and a waterproof sealant 14 is applied to the contact portions of the tongues 6.  The exterior members 5 arranged above and below can be supported and reliably held by the lock body 2 with no backlash while the load is transferred vertically.
Patent JP-H03277211-A (JP)
Title: Apparatus for attaching reaping blade to reaper
Inventor: YASUNAGA AKIO
IPC: A01D63/00
Filed: 1990-03-27
Abstract: PURPOSE:To improve the strength of the subject apparatus and prevent the clogging with mud by placing a space between the part under the middle part of a reaping blade and a middle grass-separation frame. CONSTITUTION:The side part of an L-shaped frame material 1 having opened front part is used as a grass-separation frame 2 and the rear part of the material is used as a machine body frame 3. A binding frame 4 is placed at an end of the frame 3 opposite to the frame 2. The rear part of a middle grass- separation frame 5 is attached to the frame 3 and the frame 5 is extended forward between the frame 4 and the frame 2. The frame 2 and the frame 4 are provided with attaching parts 7, 7' for a reaping blade 6 which is extended over the upper part of the frame 5. A recess 8 is formed under the reaping blade 6 extended on the frame 5 to lower the position of the blade 6. A ground sleigh 9 is attached to the lower face of the frame 5 to reinforce the apparatus.
Patent JP-S62236001-A (JP)
Title: Safety device
Inventor: NOGUCHI AKIO
IPC: G03G15/20
Filed: 1986-04-07
Abstract: PURPOSE:To prevent the malfunction due to the leakage current, an open state of load connection, etc., by detecting the conduction or non-conduction state to the load through a current transformer. CONSTITUTION:The collector of a transistor Q3 has a high impedance at the time of an abnormal, i.e., in case a current flows to a fixing heater H with no input of a drive signal. The voltage level at a point (f) is increased by a constant tau determined by R8 and R9 and C2 and reaches a Zener voltage ZD1. Then a TR Q4 is turned on when the voltage level of the point (f) reaches a level where a TR Q2 is turned on. Then a TR Q5 is turned on. Here the TR Q4 is kept under an ON state after the TR Q5 is once turned on and therefore the TR Q5 is kept under an ON state. Thus the TR Q5 is set at a low level and the base voltage of a TR Q6 flows to the TR Q5. Then the TR Q6 is turned off to open the contact of a relay RL and the supply of the AC voltage is cut off. Thus the relay RL is protected.
Patent JP-H03282484-A (JP)
Title: Attaching/detaching method of processing cartridge
Inventor: TANAKA MAKOTO
IPC: G03G15/00
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate the attaching/detaching operation of a processing cartridge and to make a large projection for a processing cartridge handle unnecessary by moving the processing cartridge linked with opening/closing action of an opening/ closing gate of the device main body and by carrying out locking or unlocking of a lock of the processing cartridge against the device main body. CONSTITUTION:The engagement of a hood 23a from the device main body claw 26 is released by moving an original press plate 25 and an original platen glass 24 in the upper part of the device main body 1, and the main body upper frame 23 is opened to the upper direction with a rotation shaft 23b as the center. Because of this, the upper part of the device main body 1 is opened and the processing cartridge 10 in the lower direction becomes extractable. Then, the processing cartridge 10 is rotated to an easily extractable position by moving it linking with the opening operation of the main body upper frame 23. Furthermore, the processing cartridge 10 is positioned to a specified position in a device main body 1 by moving it linking with the closing operation of the main body upper frame 23. Thus, even when the processing cartridge 10 is directly attached to a device main body, the attaching operation is facilitated, and the large handle member is made unnecessary.
Patent JP-S577341-A (JP)
Title: Production of shino
Inventor: BABA KOUICHI
IPC: B21F15/00
Filed: 1980-06-13
Abstract: PURPOSE: To produce a "shino" inexpensively with good working efficiency by forming a shino rod from a bar material, and welding one end part of a grip handle formed from a shape material of the same sectional shape as the sectional shape of the mounting part of the shino rod to the mounting part.  
     CONSTITUTION: One end part of a bar material 1 is crushed to form a sharp pointed part 2, and the other end part is crushed to form a mounting part 3, whereby a shino rod 4 is formed. At this time, the material 1 is heated to facilitate working. On the other hand, a shape material 5 of the same sectional shape as the sectional shape of the part 3 of the rod 4 is bent to form a gripping handle 6. At this time, too, the material 5 is heated to facilitate working. Thence, one end part of the handle 6 is abutted on the part 3 of the rod 4 and the abutted parts are welded, whereby the product "shino" is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0627407-A (JP)
Title: Virtual image display optical system of micro-wide-visibility
Inventor: CHIYUNTE DABURIYU CHIEN
IPC: G02B27/02
Filed: 1993-04-07
Abstract: PURPOSE: To provide a virtual image display optical system which is very compact and has a wide field of view. CONSTITUTION: This virtual image display optical system is constituted so as to enlarge the picture of a picture source observed by an operator and is provided with a coupler 11 and a cata-dioptric repeater group 10 which are arranged along the optical path between the picture source 20 like a CRT and the operator 22. The cata-dioptric repeater group includes a concave mirror 13 and one or more lenses 14. The concave mirror 13 gives a positive power to the system to provide a small-sized optical system. The concave mirror 13 is tiled and/or decentered for the purpose of balancing asymmetrical aberrations due to the coupler 11.
Patent JP-S558347-A (JP)
Title: Method and apparatus for pre-cast forging of metal
Inventor: KIUCHI MANABU
IPC: B21C23/04
Filed: 1978-07-05
Abstract: PURPOSE: To obtain moldings of good surface characteristic and high strength by forcing a bar form stock into a sleeve, heating the same to a half-molten state then passing the same through a die thereby working the stock.  
     CONSTITUTION: Support members 1, 2 are fixed by means of support shafts 3, 4, and slide members 14 moved by cylinders 11, 12 are slidably mounted to the support shafts 3, 4. On the other hand, the container 15 provided with a sleeve 17 on the inner side and a high frequency heater 16 on the outer side is secured to the slide members 14. A die holder 10 holding a die 18 via back plate 19 is fixed and the die 20 of low reduction is disposed to the inlet side of the abovementioned sleeve 7 and vibration oscillator 17 to the outlet side. A working stock 21 such as long-length round bar is forced into the sleeve 7 by the rolls 5, 6 provided above and below the center of the support member 1 and is heated to a half-molten state by the heater 16. The stock is then passed through the die 18 and is at the same time continuously extruded while disturbance is given to the stock surface with the oscillator 17, whereby the stock 21 is worked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S564989-A (JP)
Title: Writing method for horizontal linearity corrected signal in horizontal llnearity correcting memory of beam index type color television receiver
Inventor: TOOYAMA AKIRA
IPC: H04N3/22
Filed: 1979-06-27
Abstract: PURPOSE:To obtain an excellent horizontal linearity correcting signal with no error, by further correcting a corrected signal written in a horizontal linearity correction memory. CONSTITUTION:A fixed beam current is flowed to beam index type color picture tube 1 for a beam scan and the 1st horizontal linearity corrected signal obtained at this time is written in memory 14 being A/D-converted 23. Next, this corrected signal read out and, after D/A conversion 15, is supplied to horizontal linearity correcting method 17. At the same time, a fixed beam current is flowed to picture tube 1 for a beam scan, thereby generating the 2nd corrected signal. The 2nd corrected signal and the 1st corrected signal read out of memory 14 are added 25 and the sum is A/D-converted 23 before being written in memory 14. Thus, the corrected is signal of memory 14 is the further-corrected 1st corrected signal, so that the excellent corrected signal with no error can be obtained.
Patent JP-S5510010-A (JP)
Title: Steam turbine controller
Inventor: TAKAHASHI MASAE
IPC: F01D19/02
Filed: 1978-07-05
Abstract: PURPOSE: To make operations of the turbine simply and at low cost likely for speed- up, load increase, and the like within a permissible stress, by providng a stopping time measuring equipment, function selector, function generator, and valve opening degree command generator.  
     CONSTITUTION: The electric signal, proportional to a stopping time of the turbine measured by a stopping time measuring equipment 1, is fed to a function selector 2, here being processed a function selection in accordance with a stopping time, with a valve opening degree limiting function generated from a function generator 3. A valve opening degree command generator 4 receives a control signal and manually operating signal from a higher rank controller to output a valve opening degree command, simultaneously with a detection made for whether the above described signal be constant or not to give an ON.OFF signal to the function generator 3. The valve opening degree command value, being compared with a turbine speed, detected by a speed detector 5, by an adder 6, with its deviation amplified by an amplifier 7, is fed to a minimum value selecting circuit 8, and when the valve opening degree limiting signal is bigger, a signal is transmitted to an electric-hydraulic switching converter 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04243553-A (JP)
Title: Vertical crusher
Inventor: HISAIE KAZUTOSHI
IPC: B02C15/04
Filed: 1991-01-22
Abstract: PURPOSE:To remove the material adhering to a crusher by a method wherein a material introducing chute is composed of a plurality of wire ropes provided between upper and lower flanges vertically and annularly, a metal chain or a round rod and the upper flange is made to rotate through a small angle regularly and reversely. CONSTITUTION:A material introducing chute 100 is composed of the wire ropes 100a arranged vertically, annularly and discontinuously between upper and lower flanges 100b and 100d. The upper flange 100b is supported on a thrust bearing 13c. Upon energizing an electric motor 130 during the operation of a vertical crusher 1, a three-arm rotor 120 is rotated to cause a regular and reverse rotation of the upper flange 100b through a small angle via a wire cord 140, whereby the foreign matter adhering to the wire ropes 100a in the material introducing chute 100 is shaked for removal therefrom. In this way a smooth material supply can be maintained.
Patent JP-H05281664-A (JP)
Title: Packaging material for photosensitive material and light shielding bag formed by using the same
IPC: B32B15/08
Filed: 1992-04-02
Abstract: PURPOSE:To provide the packaging material for photosensitive materials and the light shielding bag which is formed by using this packaging material and has a perfect light shielding property and is so formed as to have an easy unsealing property and not to generate pinholes and curls. CONSTITUTION:This packaging material is constituted by laminating a vapor deposited aluminum flexible sheet 4 formed by vapor deposition of a vapor deposited aluminum film 3 on a dustless flexible sheet layer 2 via an adhesive layer 5 on one surface of a reinforcing sheet 1 in such a manner that the vapor deposited aluminum film 3 is positioned on the dustless flexible sheet layer 2 side and directly laminating a heat sealing layer 6 on the other surface. The reinforcing sheet 1 is formed by vertically and horizontally disposing band materials of a thermoplastic resin having sizes of a relation of a length/width >=3. The peeling strength of the reinforcing sheet 1 and the vapor deposited aluminum sheet 3 is >=300g/15mm width.