baber/WOPTO huggingface dataset:
Patent JP-2000216094-A (JP)
Title: Thin film manufacturing apparatus
Inventor: KIYOFUJI SHINJI
IPC: H01L21/205
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin film manufacturing apparatus which produces highquality films free from influences of impurities at low costs. SOLUTION: The thin film manufacturing apparatus comprises a feeding preliminary vacuum chamber 1, a preliminary vacuum chamber 5 for winding up a sheeted flexible substrate 6, film forming chambers 2, 4 disposed therebetween, side wall seals 10, 43 for opening/closing holes 9, 42 communicating with the adjacent film forming chambers 2, 4, and inter-chamber seals 3 for opening/closing the communicating holes between the film forming chambers. The feed and winding preliminary vacuum chambers 1, 5 have guide rolls 11, 12, 45, 46 for changing the carrying direction of the flexible substrate 6 between feed rolls 7 or winding up rolls 44 and the communicating holes 9, 42 so that it is parallel to side walls 8, 41 near the communicating holes 9, 42.  Closing the side wall seals 10, 43 and the inter-chamber seals 3 perfectly vacuum-seals each film forming chamber, and opening them enables the step carrying.
Patent JP-S60161624-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAYAMA MAKOTO
IPC: H01L21/302
Filed: 1984-02-02
Abstract: PURPOSE:To slope an opening section in a contact section, to remove the disconnection of a conductive layer and to improve reliability by changing the distribution of intensity of focussing ion beams used for anisotropic etching and etching the surface. CONSTITUTION:The focussing of ion beams is relaxed and ion beams having an extent existing in the distribution of intensity of ions are used in a method employing a reactive ion etching method. When an insulating film 2 such as an silicon oxide film or an silicon nitride film forming an opening section in a contact section on an silicon substrate 1 is etched, etching in the longitudinal direction progresses while the upper end of the opening section is also expanded, and the opening section 5b in which the shape of the upper end is changed can be formed.
Patent JP-H03223988-A (JP)
Title: Dictionary retrieving system
Inventor: ADACHI OSAMU
IPC: G06K9/62
Filed: 1990-01-29
Abstract: PURPOSE:To carry out a recognition processing fast while presenting the stop effect of distance calculation at a maximum by changing a threshold value for stopping the distance calculation according to the number of black picture elements in the objective character picture of recognition. CONSTITUTION:The feature amount of the recognition object character is extracted by a feature extraction circuit 1A and inputted to a distance calculation circuit 2A and the number of black picture elements is counted and inputted to a threshold value table 3. Corresponding to the number of black picture elements, the threshold value is inputted from the threshold value table 3 to the distance calculation circuit 2A. The threshold value to be compared with the calculated value for deciding the stop of distance calculation is changed according to the number of black picture elements in the objective character picture of recognition. Thus, the distance calculation to a standard character without the possibility of the correct answer from a simple character to a complicated character is suitably stopped early and a time saving effect can be obtained at a maximum.
Patent JP-H08193833-A (JP)
Title: Laser-rotating/irradiating apparatus
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 1995-01-11
Abstract: PURPOSE: To simplify a marking work for marking a reference position, an inking work, etc., in a laser-rotating/irradiating apparatus. CONSTITUTION: A main body part 1 has a light-emitting means 3 and a reflecting light-detecting means 5. Laser light beams are applied from the main body part 1 to a reflecting body 2, and the reflected laser light beams from the reflecting body 2 are received by the main body part 1, whereby the reflecting body 2 is detected. The reflecting body 2 is scanned in a reciprocative manner as a target in this laser-rotating/irradiating apparatus. The main body part 1 is provided with angle detection means 19, 43 for detecting angles in an irradiating direction of the laser light beams, an operation means 42 for operating a scanning area based on the detected result by the angle detection means 19, 43 and the reflecting light-detecting means 5, a memory means 44 for storing the scanning area, and a rotation-controlling part 45 for driving a scanning motor in the stored scanning area.  Even when the reflecting body 2 is removed, the scanning state is maintained. The scanning area to be stored can be changed by moving the reflecting body 2.
Patent JP-S59146921-A (JP)
Title: Production of modified hydrous silicic acid
Inventor: KOGA YOSHIAKI
IPC: A01N25/08
Filed: 1983-02-09
Abstract: PURPOSE:To prevent the decomposition of deposited org. compd. such as agricultural chemicals by subjecting a hydrous silicic acid to a heating treatment wherein said acid is brought into contact with a flame of a prescribed temp. or the like thereby decreasing the ignition loss of the hydrous silicic acid to a prescribed value or below. CONSTITUTION:A hydrous silicic acid is subjected to a heating treatment to decrease an ignition loss (x-y)/x to <=2wt% (x; the weight when the sample is heated to a constant weight at 110 deg.C, y; the weight when the sample is heated for two hours at 900 deg.C after said heating). The hydrous silicic acid is brought into contact with a flame of >=1,000 deg.C temp. in the stage of performing the above-mentioned heating treatment. The deterioration of the good oil absorbing characteristic intrinsic to the hydrous silicic acid is obviated, the influence on the component to be deposited is decreased and the decomposition of org. compd. such as agricultural chemicals is prevented.
Patent JP-H02199854-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OKAZAKI SHOHEI
IPC: H01L23/29
Filed: 1989-01-27
Abstract: PURPOSE:To prevent a crack from being caused and to enhance reliability by a method wherein a stress buffer layer such as a polyimide resin film or the like is formed on the surface of a lead frame inside a resin-sealed region excluding a mounting face of an integrated circuit chip and excluding a stitch part. CONSTITUTION:For example, a thin sheet used for a lead frame 1 is patterned to be a prescribed shape; after that, a molten polyimide resin is dripped; a polyimide thin film 5 is formed. By using an etching technique, it is patterned to be a lead frame shape excluding an island part 2 on which an IC chip is mounted and excluding stitch parts 3 which are bonded. Thereby, a stress of a sealing resin by a difference in a coefficient of thermal expansion between the lead frame and the sealing resin is relaxed by the polyimide resin film; it is possible to prevent a crack from being caused.
Patent JP-S56119305-A (JP)
Title: Microcomputer-controlled drilling machine
Inventor: MASUKO YOSHIHIKO
IPC: B23B39/04
Filed: 1980-02-20
Abstract: PURPOSE: To automatically control all kinds of drilling with the least transferring distance by connecting a controller which is mainly composed of a microcomputer to a drilling machine proper equipped with a sliding table.  
     CONSTITUTION: If a microcomputer composed of the data input device of a controller 30 is allowed to read the position for processing, the computer will calculate a processing channel in such a way that the moving distance for the processing can be minimized. Based on the channel stored in the memory, the sequence program is executed so that each of the pulse motors 16, 20 and relays is operated. This causes the transfer of sliding tables 18, 22, the upward and downward movement of the spindle unit, and the commencement and termination of a motor for the spindle unit 24. As a result, a drill 28 is made to make a hole with the least processing distance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02199686-A (JP)
Title: Disk cartridge and drive mechanism
Inventor: ANDO KAZUYUKI
IPC: G11B17/043
Filed: 1989-01-27
Abstract: PURPOSE:To obtain an inexpensive disk cartridge by providing a 1st opening opened at all times over a moving range of a pickup to a bottom of a container part and providing a 2nd opening part always opened on a cover part so as to be inserted with a pressing means of a disk. CONSTITUTION:A rotary shaft of a drive mechanism driving a disk to be accommodated is inserted to a bottom of an accommodated part 12 and a 1st opening part 18 is provided, which is always opened over a moving range of a data read and/or write pickup. Moreover, a 2nd opening part 30 is provided on a cover part 22, which is always opened so as to be inserted with a press means pressing a disk toward the rotary shaft and provided with a drive mechanism to a part corresponding to the middle of the accommodated disk. Thus, no shutter is provided to the accommodated part of the disk cartridge and no press part is provided to the cover, then the disk cartridge is formed inexpensively.
Patent JP-H10217794-A (JP)
Title: Shuttle transmission in working vehicle
Inventor: IKEDA KAZUNARI
IPC: B60K20/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To dissolve time delay at shifting of a shuttle by providing a switch capable of directly switching on/off a hydraulic clutch through an opening/ closing valve on a forward/backward changeover lever side by side. SOLUTION: Shift of a tractor is wholly controlled by a rotary valve. In this shuttle transmission, by letting an opening/closing valve 27 operated by a switch 25 on/off, a hydraulic clutch is let on/off so as to connect/disconnect power. In addition to this, a shuttle lever switch 30 capable of switching on/off is provided inside the grip part 15a of a shuttle lever, and a circuit directly connecting the shuttle lever switch 30 to the opening/closing valve 27 is provided side by side. Hereby, because the opening/closing valve 27 can be artificially operated independently of the shuttle switch 25, the cut state of the hydraulic clutch is made sure, and a changeover operation for forward and backward movement can be completed quickly and surely.
Patent JP-S55114666-A (JP)
Title: Skid steering type industrial vehicle
Inventor: KIDA TAKAHARU
IPC: B62D11/02
Filed: 1979-02-21
Abstract: PURPOSE: To improve longitudinal balance and turning performance by a construction wherein the captioned vehicle equipped with six wheels has front and rear wheels arranged in small diameter and center wheels in large diameter and further the lower end of center wheels made lower than that of front and rear wheels.  
     CONSTITUTION: A front wheel 3, a center wheel 4 and a rear wheel 5 are supported rotatably on a frame 1 in front loader. The front wheel 3 and the rear wheel 5 are small in diameter and the center wheel 4 is large in diameter. Further, a lower end position X of the center wheel 4 is taken somewhat lower than a straight line L connecting a lower end position Y 1  of the front wheel 3 and a lower end position Y 2  of the rear wheel 5. Where a bucket B is charged with soil and sand, a vehicle weight distribution gives front balance, the leading edge side of the vehicle comes down consequently around an axle 4a of the center wheel 4, and thus a load is supported chiefly by the four wheels. With high stability in a large tread, a turning performance like spin turn can be improved accordingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60187606-A (JP)
Title: Operating method of blast furnace by mixed charge
Inventor: TAMURA SAKAE
IPC: C21B5/00
Filed: 1985-02-04
Abstract: PURPOSE:To perform the blast furnace operation which can prevent instability in the shape of a melt sticking zone and a decrease in the rate of utilizing gas near the central part and improve the stable operation and thermal efficiency by mixing thoroughly the ore to be charged and entire coke then charging the mixture into a blast furnace. CONSTITUTION:Ore and coke are made to exist in a thoroughly mixed state as a raw material in a blast furnace so that the coke and the ore in a softened and melt stuck state are thoroughly integrated in a melt sticking zone 1. As a result, the ascending reducing gas is distributed through the gap formed at the boundary between the coke and melt stuck ore to be mixed. The temp. distribution of the gas in the furnace is therefore made to a gentle projecting shape without allowing the temp. to rise to a high temp. even in the core part of the furnace as shown in the figure. A pressure drop is decreased considerably by overlapping >=40% the grain size constitution of the ore and the coke. As a result, the need for coke slits as in the prior art is eliminated and since the shape of the melt sticking zone fluctuates less, the blast furnace operation is made stable and the control is made easy.
Patent JP-S54113046-A (JP)
Title: Transformer protective relay
Inventor: SASAKI HIROSHI
IPC: H02H7/04
Filed: 1978-02-24
Abstract: PURPOSE: To prevent the mal-operation of current differential relay the input of which is the primary side inout current waveform and the secondary side output current waveform of transformer by providing a basic wave component notch circuit by which to remove basic wave component at the secondary higher harmonic component content detecting circuit.  
     CONSTITUTION: The differential relay 4, input of which is the output of the current transformers 2P and 2S, detects the difference between the outputs of 2P and 2S which is, if any, more than a predetermined value and then put into operation. The higher harmonic detecting relay 5, which has so far been known as a means of detecting the exciting rush current of the high tension machine 1, locks the output of the differential relay 4 at the coincidence gate 6 in case where the secondary higher harmonic component of current differential output drawn out of current transformers 2P and 2S exceeds a predetermined value. The coincidence gate 6 sends out a breaking allowable signal for the breakers 3P and 3S only by working signal for  both differential relay 4 and the higher harmonic detecting relay 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01192974-A (JP)
Title: Controller for door lock of automobile
Inventor: NAKADA KATSUSHI
IPC: B60R25/01
Filed: 1988-01-29
Abstract: PURPOSE:To ensure rewriting, and to improve safety by mounting a transmitter and a receiver set up on an automobile side, transmitting the same code twice from the transmitter and rewriting the code signal of a code storage means on the receiver side. CONSTITUTION:A code-signal holding means 21 is provided to a transmitter, while a receiving means 12, CPU 34, a ROM 35, a RAM 36, etc., to a receiver respectively. When the code of the receiver is updated, an ignition key switch 38 and a rewriting switch 39 are turned ON respectively, a resetting input signal is transmitted over the CPU 34, and the data of a code-signal storage means and a temporary storage means in the RAM 36 are cleared. A control switch 4 for a novel transmitter previously holding a specified code signal is pushed down, the code signal is output and written to the temporary storage means for the RAM 36, and the code signal is written to the code storage means by the second transmission of the code signal.
Patent JP-S61183040-A (JP)
Title: Automatic sheet turn over device
Inventor: SUGIZAKI TSUGIO
IPC: B65H1/14
Filed: 1985-02-06
Abstract: PURPOSE:To prevent jamming of papers and to deliver them securely in an electronic picture copying machine and the like, by furnishing a forward end stopper to contact the forward ends of the papers, whose center portion is taller than the both sides and the upper end is bent to the direction of the movement. CONSTITUTION:Sheets copied on one side and loaded in a stack and carrier member 3 are pushed up by a stopper 23 and their forward ends move on a press up plate 32 which goes up just before the sheets contact a forward end stopper 33, and refed to the copier, sheet by sheet, by an intermittent rotation of a feeding belt 35 and the action of a duplex feeding preventive roller 38. The forward end stopper 33 is higher at the center portion 33d than at the both sides 33a, and the upper portions 33b and 33e are bent in the forward direction of the paper feeding. Therefore, the feeding papers are carried to cross over the forward end stopper 33 smoothly with their upside center attached to the feeding belt 35 and both sides dropped down, being guided by the upper portion 33b to feed securely without jamming and the like.
Patent JP-H06236259-A (JP)
Title: Automatic program generator
Inventor: KOBAYASHI TOMOHIRO
IPC: G06F9/06
Filed: 1993-02-08
Abstract: PURPOSE:To improve control performance in the case of using a non-standard module by setting/inputting the parameter of the non-standard module from picture information as well and performing program generation after the non- standard module is extended from the form of a program module. CONSTITUTION:Concerning the parameter of the non-standard module, the parameter part of the non-standard module is retrieved by a parameter part retrieving means 15. Next, concerning the respective parameters of respective modules retrieved by a parameter input means 7a, the parameter input form is generated as the picture information. Continuously, a control program is generated by a control program generating means 6, the control performance is tested on a computer for control by the generated program, and it is tested whether the parameter is suitable or not. When the adjustment of the parameter is not required, processing is completed. Thus, not only a standard module parameter but also the non-standard module parameter can be inputted from the input form shown by the picture information.
Patent JP-H01195806-A (JP)
Title: Foot board device for desk
Inventor: KANEDA SHINICHI
IPC: A47B17/00
Filed: 1988-01-31
Abstract: PURPOSE:To make it possible to install a foot board floated exactly at a designed angle by bringing a link member into resilient contact with a cam surface of a bearing disposed in the middle position of the bottom surface side of the foot board by utilizing the resilience of wire material constituting the link member and a connecting rod. CONSTITUTION:A pair of rail members 3 are attached to opposing inner wall surfaces 11, 12 of a main body 1 of a desk. A foot board 4 with its both end portions of the bottom surface supported with the rail surfaces of both of the rail members is stretched between both of the inner wall surfaces. A front end portion 51 of each of a pair of right and left link members 5 is supported with a bearing 42 disposed in the middle position of the bottom surface side of the foot board 4 while its rear end portion 52 is pivoted with the rear part of the rail member 3. Further, the rear end portion 52 of each of the link members 5 is connected to each other to be in a body via a connecting rod 7. At the same time, an end surface on the link member side of the bearing 42 is provided with a cam surface to bring the link member 5 in resilient contact with the cam surface by utilizing the resilience of the wire material constituting the link member 5 and the connecting rod 7. As a result, the foot board can be float-positioned exactly at the designed angle.
Patent JP-H09212818-A (JP)
Title: Magnetic head for magnetic disk and its production
Inventor: SANPEI HIROSHI
IPC: G11B5/127
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To decrease the number of component parts and to improve the production efficiency of the magnetic disk by building together plural head cores of different recording density into the same slider. SOLUTION: In the magnetic head 11, a high density recording head core 13 and a normal recording head core 14 are built into a slider 12 integrally. The slider 12 has the 1st and 2nd cuts 15 and 16 on its same side face where the cores 13 and 14 are inserted respectively, and both cuts 15 and 16 are extended in the revolving direction (A) of a magnetic disk. The cores 13 and 14 of different recording density are put into the core holding parts 18 and 19 of cores 15 and 16 which open on the same side face of the slider 12 and fixed there with adhesives 24 and 25. Thus the cores 13 and 14 are inserted in the same direction and fixed at the parts 18 and 19 respectively.
Patent JP-S63187937-A (JP)
Title: Network connection system
Inventor: SAKAMOTO HIDENORI
IPC: H04Q11/04
Filed: 1987-01-30
Abstract: PURPOSE:To combine a complicated network with giving the number of degrees of freedom of a composite network constitution by adopting a routing method with less regulation on an address giving limit. CONSTITUTION:The subnetworks of bus-type networks and star-type networks 3 are connected with the backbone networks of ring-type networks 1, and the complicated network of a logically tree structure is constituted. Plural ring nodes 5 are connected to the ring-type networks in rings so as to generate the network. The stations 4 which have unique addresses in the whole composite network are connected to transmission lines to be shared in the bus-type networks 2. The stations 4 which have unique addresses in the whole network are connected in a star-type with the controller of the star-type networks such as a PBX in a center in the star-type networks 3. From the above station 4, and based on the address of the transmitter contained in the selected packet, the address of the station 4 on the subtransmitting lines of one node and the station address on the other subtransmitting lines are registered on the table with discrimination. And on the basis of the table, the lines are set up.
Patent JP-S60165200-A (JP)
Title: Piezoelectric speaker
Inventor: NAKAJIMA SHIYOUJI
IPC: H04R17/00
Filed: 1984-02-06
Abstract: PURPOSE:To damp a peak sound pressure of each resonance and to improve the output sound pressure at a frequency band between resonance frequencies by forming a reinforcement plate of a piezoelectric vibrator. CONSTITUTION:In Fig., 9, 10 are piezoelectric ceramic plates on which a silver electrode 8 is formed on both faces, and the reinforcement plate 11 formed by polyester resin is clipped to constitute the piezoelectric vibrator 1. A diaphragm 2 made by forming paper is coupled to nearly the center of the piezoelectric vibrator 1 and the circumference part of the diaphragm 2 is bonded to the circumference part of the frame 3 so as to constitute a piezoelectric speaker. The mechanical impedance is decreased by forming the reinforcement plate 11 with polyester, the mechanical reactance component is decreased, then the mechanical reactance component of the piezoelectric vibrator 1 is decreased in a frequency where the piezoelectric vibrator 1 is resonated, thus the output sound pressure is increased and the flat sound pressure characteristic is obtained.
Patent JP-2000218122-A (JP)
Title: Adsorbing treatment member and adsorbing treatment apparatus and method using the same
Inventor: SHIMIZU TAEKO
IPC: B01D53/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make various components to be adsorbed efficiently adsorbed even under any temp. environment and suppress adsorbing capacity with the elapse of time when gas to be treated is passed through a filter member in one direction to adsorptively treat components to be adsorbed (especially, carbonyl group-containing compd.) in the gas to be treated. SOLUTION: A filter member 1 is equipped with a chemical adsorbent bed 2 packed with an adsorbing compd. reacting with a carbonyl group-containing compd. in gas to be treated in the presence of moisture and a chemical adsorbent 12 having H-type zeolite absorbing moisture and supporting the adsorbing compd. and a physical adsorbent bed 3 packed with a physical adsorbent 13 having activated carbon. The chemical adsorbent bed 2 is disposed on the upstream side of the physical adsorbent bed 3 in the passing direction of the gas to be treated.