baber/WOPTO huggingface dataset:
Patent JP-S57171162-A (JP)
Title: Steel plate pulley
Inventor: SHIKAMORI TAMOTSU
IPC: F16H55/44
Filed: 1981-04-15
Abstract: PURPOSE:To decrease a number of calked parts in a pulley and increase its reliability, by securing two sheets of steel plate pulley elements through calked parts and hole parts and forming the calked parts and the hole parts to long shape in dimensions circumferentially long while radially short. CONSTITUTION:Calked parts 8 and their corresponding hole parts 9 are formed to oval shape, and a rise-up part 10 is provided so that a bottom may be formed to the sheave part of a pulley wound with a belt, thus two sheets of pulley elements 7 are calked to assemble the pulley 6. As a result, stress in the vicinity of the calked part can be reduced to about 1/2 for tension by the belt.
Patent JP-H03258206-A (JP)
Title: Coin containing magnetic material
Inventor: MORI TOSHIHIKO
IPC: C22C9/00
Filed: 1990-03-07
Abstract: PURPOSE:To make the manufacture of false coins comparatively difficult and to make the automatic discrimination thereof comparatively easy and sure, by a method wherein the title coin is composed of a complex of a soft magnetic material and a metallic material. CONSTITUTION:A coin 1 is manufactured as follows; that is to say, mixed powder for which copper powder as a basic metallic material and soft ferrite powder as a soft magnetic material are mixed, for instance, in a ratio of 7 to 3 in weight, is made, of which the both faces are press formed, for instance, at a pressure of 3t/cm<2> by each of super steel molds into which a definite female mold different from each other is stamped. After that, the mixed powder is heated at 900 deg.C in a atmosphere of nitrogen for two hours and is sintered. Since the metallic material-made complex coin of which a part is composed of the soft magnetic material, can be easily magnetized by magnetic force from outside, the existence or level of magnetization is detected by attraction or is measured by a coil device or the like, respectively. In this way, the coin can be discriminated more precisely and easily compared with usual methods.
Patent JP-H02233826-A (JP)
Title: Vertical crankshaft engine for lawn mower
Inventor: FUJITA MOTOHIRO
IPC: F02B75/00
Filed: 1989-03-08
Abstract: PURPOSE:To reduce a noise as well as to improve turnability by housing a transmission gear in an engine, and setting up a cooling fan between the engine and a cutter blade at the underside of the engine. CONSTITUTION:A void 17 is partitioned off at a lower part in an engine 3, and a transmission gear 18 consisting of timing pulleys 19, 20 and a timing belt 21 rolled on between both these pulleys is housed in this void 17. A flywheel 13 and a cooling fan 14 are set up on the under side of the engine 3. The cooling fan 14 is housed in a cavity being produced between the engine 3 and a cutter blade 15. Thus, a noise is reduced, and an overall height and a central position are lowered so that stability and turnability both are improved.
Patent JP-H03258374-A (JP)
Title: Coated metallic plate and production thereof
Inventor: HOSODA YASUSHI
IPC: B05D7/14
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a coated metallic plate having well-balanced hardness and workability and superior stain resistance by coating a metallic plate with paint prepd. by mixing a PVC sol with a specified oligoester type acrylate and by carrying out hardening. CONSTITUTION:Paint is prepd. by mixing 100 pts.wt. PVC sol such as organosol or plastisol with 1-100 pts.wt. oligo-ester type acrylate contg. two or more (meth)acryloyl groups in one molecule and having <=500 (meth)acryloyl equiv. A metallic plate such as a steel plate is coated with the paint and the resulting coating film is baked to convert the PVC sol into gel forming the matrix of the coating film. The cross-linking and polymn. reactions of the acrylate are then caused by irradiating the film with electron beams to form a hardened coating film. A coated metallic plate having well-balanced hardness and workability and superior stain resistance is obtd.
Patent JP-H09239743-A (JP)
Title: Jig and method for demolding bent bellows hose
Inventor: MIYAJIMA ATSUO
IPC: B29L23/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the burst or damage of a bent bellows hose by prescribing the excessive expansion thereof by providing a connection member having flexibility holding respective annular members at a predetermined interval so as to oppose the openings of them to each other. SOLUTION: Since a demolding jig 5a is constituted so that flexible connection members 7a are interposed between rigid tubular members 6, it can be externally fitted to a bent bellows hose 1b held by an inner corer 2b along the bent shape thereof while deformed. Thereafter, an air injecting inner cylinder 10 is inserted into the gap between the bellows hose 1b and the inner core 2b from the unfixed other end side of the inner core 2b and compressed air is injected into the gap to expand the bent bellows hose 1b to extract the same. Since the outer periphery of the expanded bent bellows hose 1b is prescribed by the annular members 6 of the demolding jig 5a, the hose is not expanded further largely.
Patent JP-S63221649-A (JP)
Title: Interconnection structure of semiconductor device
Inventor: TSUNENARI KINJI
IPC: H01L21/768
Filed: 1987-03-10
Abstract: PURPOSE:To lower electrical resistance of a power source and a grounding line and to lower a power impedance and to increase an operational speed of the element, by forming a power source interconnection on one main surface of a semiconductor substrate so as to be shaped into a ground plane and making the power source interconnection be independent of a signal line and so increasing a capacity of the power source interconnection to ground. CONSTITUTION:Active elements, which consist of gate electrodes 103 and a diffusion layer 104 and the like and are isolated by an element isolation film 102 formed on a silicon substrate 101, are connected with a first layer interconnection 107 through contact hole interconnection 106. A second layer interconnection 110 and the first layer interconnection 107 are insulated through a second layer insulating film 108 and electrically connected through first through hole interconnection 109. A third layer interconnection 113 and a fourth layer interconnection 116 are formed as ground plate interconnection on the almost whole surface of the silicon substrate 101. Electrical connections between these interconnection layers and the active element or the lower layer are performed by through hole interconnections 112 and 115 and the like. Electrical insulation between the third layer interconnection 113 and the through hole interconnection 115 can be realized by a metallic oxidizing film 118.
Patent JP-S61275228-A (JP)
Inventor: GEERII EICHI DORANA
IPC: A61K38/55
Filed: 1986-03-12
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-S58173862-A (JP)
Title: Semiconductor device
Inventor: HIZAKI HIROSHI
IPC: H01L29/73
Filed: 1982-04-05
Abstract: PURPOSE:To manufacture the semiconductor device with small element space and high static electricity breakdown strength by a method wherein two kinds of insulating oxide films are utilized. CONSTITUTION:A base layer 34 is diffused on a collector layer 32 of Si substrate from window of SiO2 films 42 formed by means of selective oxidation. Next the second SiO2 films 37 are formed in the windows of SiO2 films 42 to be provided with the windows to diffuse emitter layer 36. Consequently the distance between the junctions 44 and 45 may be increased at the interface of said SiO2 films improving the static electricity breakdown strength. Besides, the distance between the windows of said films 37 and 42 may be decreased down to 1/2 (limit) of the thickness of said films 37 reducing the element space.
Patent JP-S54147835-A (JP)
Title: Charge phase detecting method of ink jet printing
Inventor: HORIIE MASANORI
IPC: B41J2/115
Filed: 1978-05-12
Abstract: PURPOSE:To narrow the range of the high amplitude frequency components contributing to pulse formation and make designing of the amplifier amplifying charge pulses easy by letting the pulse width of phase retrieval pulses be several times the phase shift angle 2pi/n of 1 step. CONSTITUTION:Charge voltage is applied to a charging electrode 3 via amplifier AMP 2 based on the output pulses of a retrieval signal generator 8 at the phase retrieval and based on the output pulses of a charge signal generator 9 at the printing recording. At the charging phase detecting, a phase setting circuit 10 and a charging detecting circuit 11 are energized and the output pulses of the retrieval  signal generator 9 are subsequently phase shifted by the phase setting circuit 10  until the charge detecting circuit 11 detects adequate charges. Making the pulse  width of said output poulses to the wide pulse widths of several times of 2pi/n subsequently with respecto to the excitation signal b narrows the range of the high  amplitude frequency components which contribute to pulse formation out of the  total frequency components of the phase rtrieval pulses and facilitates designing of  the amplifier.
Patent JP-H06273059-A (JP)
Title: Floating melting apparatus
Inventor: FUKUZAWA AKIRA
IPC: F27B14/06
Filed: 1993-03-17
Abstract: PURPOSE:To make a magnetic flux and an eddy current uniform and to stabilize floating of a material to be heated by making a gap of slits of segments and a flow rate of coolant of the segments uniform. CONSTITUTION:A plurality of segments 2 made of conductive materials are aligned circumferentially through slits 5 inside an induction coil 1 to form a crucible 3. Bottoms of the segments 2 are coupled by a bonding member 11. Axial pins 13 made of an insulator are intruded into recesses 12 of the adjacent segments. An annular hollow tank 14 is disposed at a coolant supply side of the segments 2 having axial water channels 6, and connected to the channels 6 via a water supply tube 15. An annular hollow tank 16 is disposed at a coolant discharge side, and connected to the channels 6 via a drain tube 17. A pump is connected to the tank 14 to circulate the coolant of the tank 15 by a pump through a cooler.
Patent JP-S53142137-A (JP)
Title: Memory control unit
Inventor: HIROZAWA TOSHIO
IPC: G06F9/46
Filed: 1977-05-18
Abstract: PURPOSE: To increase the address converting process peformance of the HostVM under operation for the virtual calculation system and thus to guarantee the memory protection, by providing a register which discriminates the virtual computer and the information which prescribes the using region for the main memory of the real computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02236639-A (JP)
Title: File managing method
Inventor: TOYAMA KEISUKE
IPC: G06F9/45
Filed: 1989-03-10
Abstract: PURPOSE:To effectively use a main storage by storing and preserving plural data sets having different formats in a single file identified and referred with one name and recognized that it is one element, and furthermore, referring to and updating the plural data sets in one file. CONSTITUTION:The file is composed of a file description block (FDB) and the data set with respective formats. A system program refers to the file 102 via a file management 114, and performs read/write by a management procedure group 122 by using control data 110, or loads data on the main storage 104 as a substance 112, or generates a control block group 108 including a load file control block (LFCB) 106 in the main storage 104. In other words, the data with plural formats can be managed in one file by the FDB, and a load origin can be referred from a loaded file by the LFCB. Thereby, the main storage can be effectively used.
Patent JP-H10254976-A (JP)
Title: Meeting reservation registering method through automatic transaction device
Inventor: HOTTA TOMOKO
IPC: G06Q10/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the smooth service for meeting reservation by enabling the reservation of meeting even in the case of clerk absence or out of business hours. SOLUTION: The schedule of a clerk is simultaneously managed by a local server 2, an automatic transaction device 1 for executing transaction through the operation of the client is connected to the local server 2, the automatic transaction device 1 calls the management data of the local server 2 through the operation of the client, displays these data and accepts the input of client data, a clerk name and meeting reservation data such as the date and time of meeting, the place of meeting and the contents of consultation and the local server 2 records these meeting reservation data.
Patent JP-S63224060-A (JP)
Title: Camera integrated with vtr
Inventor: NAKASUNA NARIYASU
IPC: G11B15/02
Filed: 1987-03-13
Abstract: PURPOSE:To enjoy a self-timer according to a situation by controlling a VTR part and a mechanism part systematically by microcomputer, by using the microcomputer, used for the system control of a camera integrated with a VTR. CONSTITUTION:A system microcomputer 12 to control summarily the VTR part 4, the mechanism part 3 and so on, is built in, and a starting time and a stopping time are controlled by using a timer 8, built in the microcomputer 12. Besides, the one time push, the two times push and the three time push of a self-timer button 1 are made to correspond to the operation of the change of a recording time and a return to an initial state. At that time, because these states are displayed by a record displaying LED 2 so as to be distinguished, a malfunction is prevented.
Patent JP-S54148471-A (JP)
Title: Preset counter
Inventor: KANOU TAKASHI
IPC: H03K23/66
Filed: 1978-05-15
Abstract: PURPOSE:To secure the count value setting, the counting command and the count- up detection for the counter through the program even with the central processor which has no numerical operation function by adding the 1-bit data transfer function to the central processor. CONSTITUTION:The count set value is sent out by one bit and in the form of the output data from the central processor via line l1 and then made to correspond to the address signals obtained through line l3 to be written in sequence into LR1- LR16 of ratch register 9 selected at selector circuit 11. Then the counting command ''1'' sent from l1 is written into LR17 of register 9, and this output releases the reset of counter 2 and count-up memory circuit 5. At the same time, the input pulse sent from the processor is applied to counter 2 via level changer 1. After this, the count value is compared with the set value of LR1-LR16 of register 9 through coincidence detector 3, and memory circuit 5 is set when a coincidence is obtained in the comparison. Thus, the fact of count-up is read at all times through the central processor.
Patent JP-S58175379-A (JP)
Title: Converting circuit of color television signal
Inventor: ACHIHA MASAHIKO
IPC: H04N11/20
Filed: 1982-04-07
Abstract: PURPOSE:To obtain a high-precision color picture which is free from the quality deterioration of a dynamic picture, by picking up the pictures of both the 1st and 2nd fields at the same time point. CONSTITUTION:When the signal supplied to an input terminal 1 is under the 4th scan, the output of a field memory 2 is equal to a signal of the 3rd scanning line. The output of a subtractor circuit 3 passes through a 1/2 coefficient circuit 4 and a BPF5 and is turned into carrier color signals corresponding to the 3rd and 4th scanning lines. These color signals are demodulated by a color demodulating circuit 10 to obtain two types of color difference signals IQ34. Then the color difference signals IQ2 and IQ3 underwent the linear interpolation and corresponding to the 2nd and 3rd scanning signals are obtained between the signal TQ34 and a color difference signals IQ12 which is delayed by a delay line 12. At the same time, luminance signal Y3, Y4 and Y2 are obtained from the carrier color signals supplied from the BPF5. These obtained signals Y2, Y3, IQ2 and IQ3 are supplied to a time axis compressing circuit 15 to receive the 1/2 compression. This output of compression is switched by a switching circuit 18 and in a field period and then delivered.
Patent JP-S51131288-A (JP)
Title: Radar system
Inventor: NISHIO MASAKADO
IPC: G01S13/00
Filed: 1975-05-10
Abstract: PURPOSE:To provide a radar system of which circuit configuration is drastically made compact without affecting vector erasing system operation having channels I and Q.
Patent JP-H0229905-A (JP)
Title: Production of magnetic head
Inventor: ASHIDA AKIHIRO
IPC: G11B5/31
Filed: 1988-03-10
Abstract: PURPOSE:To relatively easily decrease the warpage of a substrate and films by application of a heat treatment thereto by first forming a thin amorphous alloy film on the substrate, then forming a thin 'SENDUST(R) film to serve as a core material of a head at the time of producing the thin 'SENDUST(R) film by a sputtering method. CONSTITUTION:The thin amorphous alloy film 2 is first formed on the substrate 1 consisting of a nonmagnetic oxide and the thin 'SENDUST(R) film 3 is formed thereon to a desired thickness at the time of producing the thin 'SENDUST(R) film 3 to serve as the main core on the substrate 1 of the mag netic head formed by using the substrate 1. The thin amorphous film 2 generally causes stress relieving when the heat treatment is applied thereto and, therefore, the stress relieving arises when the thin amorphous film 2 formed between the substrate 1 and the thin 'SENDUST(R) film 3 and the thin 'SENDUST(R) film 3 formed on the thin amorphous film 2 receives the influence thereof as well. As a result, the strain near the boundary of the two thin films 2, 3 de creased and the warpage quantity of the substrate 1 decreases as well. The production yield of the head is improved in this way.
Patent JP-2000247680-A (JP)
Title: LOW MELTING POINT GLASS BASED ON TIN OXIDE SnO
Inventor: TATSUMISUNA MASAHIRO
IPC: C03C8/08
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To eliminate toxicity without decreasing characteristics by using tin oxide SnO as the main component without containing lead oxide PbO. SOLUTION: It is preferable to use a source material containing at least boron, phosphorus, aluminum and silicon for the glass-forming oxide necessary for vitrification. As for the starting source material, SnO and B2O3 are mixed in a specified molar ratio and the mixture is put in a carbon crucible or oxide crucible as a vessel for fusing the source material. Preferably the material is fused at 900 to 1,200 deg.C for 0.5 to 2 hours in an inert gas atmosphere, and the fused material is rapidly cooled by pressing to obtain a glass. The produced glass has the compsn. of xSnO.(100-x)B2O3 (mol%) with x ranging from 0 to 80. The obtd. glass is a low melting point glass having extremely high stability against crystallization so that the crystallization is not completely observed in a temp. range from the glass transition temp. to at least 200 deg.C.
Patent JP-S61214848-A (JP)
Title: Telephone set with automatic call originating function
Inventor: DOI YUJI
IPC: H04M1/274
Filed: 1985-03-20
Abstract: PURPOSE:To facilitate confirming registered contents by providing a voice circuit which converts registered contents to an audio signal and monitoring registered telephone numbers with a receiver of a handset or an external speaker. CONSTITUTION:A voice circuit 20 converts telephone number codes, which a controller 1 reads out from a storage device 3, to audio signals successively. Converted audio signals are sent to a receiver 14 of a handset 11 through the second switching circuit 13 or to an external speaker 16 through an amplifier 15, and telephone numbers are spoken successively to monitor registered contents. This monitoring is performed during the transmission to a telephone line 9 by sending telephone number codes, which the controller 1 reads out, to not only a dial transmitting circuit 4 but also the circuit 20 in case of calling. When registered contents are confirmed only, one of subscriber's buttons is depressed simultaneously with depression of a confirmation button on an operation part 2.
Patent JP-H09251011-A (JP)
Title: Rotary tire type ultrasonic probe
Inventor: MORII TAKASHI
IPC: G01N29/24
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve detection performance for a flaw by providing with an angle varying motor which rotates an angle varying shaft of a transmission arm which holds tultrasonic probe, so that the angle formed between a flaw and ultrasonic beam is changed. SOLUTION: A ultrasonic probe 4 is held with an angle varying transmission arm 23 for providing free rotation to an angle varying link 21 connected to an angle varying shaft 5a. In addition, an angle varying motor which rotates the angle varying shaft 5a is provided. The rotation of the angle varying motor is so transmitted as the angle varying shaft 5A → the link 21 → the transmission arm 23 → a holder 24, so that the setting angle of the ultrasonic probe 4 is changed in short, by continuously changing angle range decided by both the link 21 and the length of the transmission arm 23, ultrasonic beam UB wherein incident angle θi is continuously changed can be emitted. Thus, the beam UB is made to hit orthogonally on a flaw surface, for improved flaw detection performance.
Patent JP-H04291393-A (JP)
Title: Liquid crystal display device and its control method
Inventor: KUROIWA KENICHI
IPC: G06F3/147
Filed: 1991-03-20
Abstract: PURPOSE:To improve the added value of the liquid crystal display device by extending a memory function for storing liquid crystal display data, etc., by utilizing the capacity of liquid crystal without using a liquid crystal display panel only for a liquid crystal display function as to an additional function other than the display function of the liquid crystal display device, specially, the liquid crystal display panel. CONSTITUTION:The liquid crystal display device is equipped with a liquid crystal display means 11 which makes a liquid crystal display according to display data DIN and an information write/read means 12 which controls the charging and discharging of the capacity C of liquid crystal, composed of unit picture elements of the liquid crystal display means 11, the information write/read means 12 consists of a write control means 12 which controls the writing of data D based on the potential VM charged or discharged by the capacity C of the liquid crystal as stored information, a read control means 12B which controls the reading of the data D, and a control means 12C which controls the input and output of the write control means 12A and read control means 12B.
Patent JP-H07270683-A (JP)
Title: Wide angle zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B13/18
Filed: 1994-03-28
Abstract: PURPOSE:To provide a zoom lens having a wide view angle on a wide angle end, a shape that the entire length of a lens on the wide angle end is short and a small number of components and being advantageous to decrease the cost and excellent in image forming performance. CONSTITUTION:In the wide angle zoom lens provided with a first lens group G1 having positive refractive power and a second lens group G2 having negative refractive power in order from the object side and varying power in such a manner that the distance between the first and second lens groups G1 and G2 is reduced, the first lens groups G1 is provided with a first lens component L1 of negative refractive power, a second lens component L2 of positive refractive power, a third lens component L3 of positive or negative refractive power and a forth lens component L4 of positive refractive power in the order from the object side and constituted so as to satisfy various kinds of conditions.