baber/WOPTO huggingface dataset:
Patent JP-H06291803-A (JP)
Title: Data transmitter-receiver
Inventor: OKANIWA FUMIHIKO
IPC: H04L69/14
Filed: 1993-03-30
Abstract: PURPOSE:To unify a scan memory to be used in a scan transmission system to facilitate operations such as the addition and elimination of scan blocks and to access the scan memory without using mediation on the side of a transmission/reception controller even when a memory capacity directly accessible by the transmission/reception controller is smaller than the memory capacity used in the system. CONSTITUTION:When scan data are transmitted from another data transmitter- receiver, the scan data are received by a reception circuit 3 exclusive for the scan data and stored in the scan memory 4. Then, at the time of transmitting the scan data to the other data transmitter-receiver, the scan data to be a transmission object stored in the scan memory 4 are read in a FIFO form by a transmission/reception circuit 1 and are transmitted to the other data transmitter-receiver.
Patent JP-S54162944-A (JP)
Title: Variable attenuation equalizer
Inventor: NAKAYAMA KENJI
IPC: H03H17/04
Filed: 1978-06-14
Abstract: PURPOSE:To realize an automatic alteration of the coefficient corresponding to the parameter by forming two circulation lines and three paths between the input and the output with two units of delay units, the fundamental block consisting of the multiplier and the adder, three units of multipliers and three units of adders each. CONSTITUTION:Fundamental block 18 consists of the circulation line reaching adder 22 after passing through adder 22 plus delay unit 23 and 26 featuring delay time T (T = standardized time interval) plus the path reaching terminal 25 after passing through the output of delay unit 23 and multiplier 24 of -2. Then the following paths and circulation lines are formed: the 1st path of terminal 11  adder 27 adder 31  output terminal 14; the 2nd path of adder 27  fundamental block 18  variable multiplier 32  variable multiplier 33  adder 31; the 3rd path of adder 27  block 18  multiplier 32  adder 31; the 1st circulation line though which the output of multiplier 33 is applied to adder 27 via adder 28; and the 2nd circulation line through which the output of multiplier 32 is applied to adder 27 via minus (-) fixed multiplier 34 and adder 28 respectively. As a result, the coefficient corresponding to the parameter deciding the characteristics of the variable attenuation equalizer can be altered independently, thus reducing the types of the coefficients.
Patent JP-H08248519-A (JP)
Title: Microfilm reader and its retrieval method
Inventor: HIDESHIMA TAKAHIRO
IPC: G03B21/11
Filed: 1995-03-07
Abstract: PURPOSE: To make it possible to easily know the address of a target frame and to improve retrieval efficiency by detecting all the blips of a microfilm in precedence to retrieval, forming an address tree and assigning the address of the target frame by viewing the tree. CONSTITUTION: A blip length setting means 102 measures the blip length from the top to the terminal of the film 26 in precedence to the retrieval (preliminary retrieval). The blip length is detected by the output of a blip sensor 104b and the output of a rotary encoder 48 and discrimination is made as to in which of the permissible lengths of the blip lengths determined by the preliminary retrieval the blip length enters. An address tree forming means 105 disposed at a CPU forms an address tree in accordance with the order of detection and number of detection of the respective blips. The address tree is displayed on a CRT display means 12. An operator views the address tree and inputs the address of the required frame, i.e., the target frame from the key-board 14, at the time of automatic retrieval.
Patent JP-S62230456-A (JP)
Title: Production of clad ingot having clean interface
Inventor: ISHIZAKA KUNIHIKO
IPC: B22D7/02
Filed: 1986-04-01
Abstract: PURPOSE:To improve the cleanliness of clad interface between the clading plate and a base metal and to obtain the clad material having high quality by arranging a scattering prevention plate just above a pouring gate in a mold and starting the pouring. CONSTITUTION:The clading plate 1 is laid as holding as horizontal situation in the mold 3 and enclosed by pouring the different kind of molten base metal from the bottom pouring gate 4. In this case, the scattering prevention plate 6 is laid just above the pouring gate 4 to prevent spouting up of the pouring flow and suppress the scattering. In this way, the pouring molten steel flow is calmly ascended and as the concentration of the contaminated molten steel to the clad face of the clad material is prevented, the clad material having high quality is obtd.
Patent JP-H04222269-A (JP)
Title: Needle-plate driver of needle punching machine
Inventor: FURANTSU KEENIHI
IPC: D04H18/02
Filed: 1991-01-17
Abstract: PURPOSE: To permit an easy adaptation of a reciprocation rod spacing to a desired board length without increasing vibrations accompanied by the operation of the mechanism for operating the needle board in the needling machine. CONSTITUTION: In this mechanism for operating a needle board in the needling machine, two bearing housings 3 for integrally bearing rod guide devices 8 for guiding the vertical movements of eccentric drives 4 and rods 5 are arranged on both the lateral sides, and the rods 5 on both the lateral sides are engaged and fixed to a needle beam 9 which holds needle plates 1. The two eccentric shafts 12 of the eccentric drives 4 in both the bearing housing 3 are connected to each other through a joint 13. A spacer 2 whose length can be adjusted by increasing or decreasing a plurality of pieces is placed between both the bearing housing 3, and both the bearing housings 3 are fixed to each other by the use of bolts 11, thereby forming a flexural stiff structure.
Patent JP-S58192536-A (JP)
Title: Plexor
Inventor: YURUGEN UOORUGEMUUTO
IPC: G01N3/30
Filed: 1983-04-25
Abstract: A percussion instrument suitable for use in dental practice for determining the degree of looseness of teeth has a movably seated ram which is accelerated to a defined velocity by an electromagnetic drive means and is subsequently moved toward a test subject (such as a tooth) in free flight. The electromagnetic means also controls return of the ram to a rest position. The ram is comprised of a non-magnetic section and a section of low magnetic retentivity passing through a magnetic coil. Control electronics supplies current pulses to the coil. The velocity of the ram is detected by a measuring and evaluation unit and is maintained at a constant value after a comparison of a rated value with the actual velocity value. The current feed to the coil is discontinued when the rated velocity is reached.
Patent JP-H04219027-A (JP)
Title: Decoding method for modified huffman code
Inventor: NARUKAMA KAZUO
IPC: H03M7/42
Filed: 1991-04-05
Abstract: PURPOSE:To decrease the storage capacity and to prevent the processing speed of decoding from being deteriorated by devising the processing of the circuit for the decoding method. CONSTITUTION:A high-order address of a white or black level of an MH decoding table is set to a register H. Then the initial value (00)16 of a low-order address is set to a register L. When an MH code S is inputted by one bit in this state, it is added to a least significant bit of the register L. Then a data stored in registers H, L is used as an address signal to read a data in the MH decoding table from a storage circuit and inputted to an accumulator A, in which 'Pole/Final' of the input data is discriminated. In the case of the 'Final' as a result of the discrimination, the content of the data of the MH decoding table stored in the storage circuit is outputted as a run length. In the case of the 'Pole' and the data set to (00)16, an EOL is detected. With the data not set to (00)16, the data in the accumulator A is moved to the register L and an MH code S inputted newly to a processor is added to the least significant bit of the register L, and the processing above is repeated.
Patent JP-H02252411-A (JP)
Title: Drawer made of synthetic resin
Inventor: MATSUSATO HISAAKI
IPC: A47B88/00
Filed: 1989-03-25
Abstract: PURPOSE:To be able to see articles held in a drawer through it, and to obtain the drawer hard to crack in case of forming it and to break in case of using it, by a method wherein a drawer body having an opening at a front plate part is formed from opaque synthetic resin with high impact resistance and a front plate removably mounted on the opening is formed in the form of a planeboard from transparent synthetic resin with low impact resistance. CONSTITUTION:A drawer body 1 and a front plate 7 are separately formed from synthetic resin. They can be used as a box-shaped drawer when the front plate 7 is mounted on the drawer body 1, and also the drawer body 1 as a tray when the front plate 7 is pulled out from the drawer body 1. Opaque synthetic resin with mechanically high strength, such as impact resistance, is selected as material and is formed into the drawer body 1. Styrene resin or AS resin of which the impact resistance is improved, or strong ABS resin is desirably selected. In addition to them, the material such as opaque polyethylene with high density or polypropylene with the impact resistance is selected. The styrene resin is desirably selected as the material and formed into the front plate 7 by injection-molding. In order to make it transparent, since it is formed into a panelboard without adding a reinforcing agent, an extender agent, and so on, and hence is formed in the form of a plain plate, its forming deformation is hard to remain and it is hard to crack.
Patent JP-H04308991-A (JP)
Title: Paper money handler
Inventor: TAKEMURA MASAO
IPC: G07D9/00
Filed: 1991-04-05
Abstract: PURPOSE:To miniaturize the coin return part of the paper money handler equipped with a coin return function. CONSTITUTION:A coin return path is composed of a return path 15, which is fitted to a frame 17 of the paper money handler by screws 18, and an upper lid 14 to cover the surface. The return path 15 has a shape of which center stand vertically, and the side face of the vertical part is inclined at a certain degree. Further, a space between the return path 15 and the upper lid 14 is made narrower than the diameter of a one-yen coin so as to turn and roll down the coin while standing up. Thus, although the coin return path is provided, the paper handier can be miniaturized.
Patent JP-2000268593-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NISHIDA YOICHI
IPC: G11C16/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a non-volatile semiconductor memory where the chip area can be reduced by reducing the number of power sources, a stable operation can be performed by making controlling reading, program verifying, and erase- verifying easily controllable and stably operable and a power source noise can be suppressed by reducing the peak value of a consumption current. SOLUTION: This device is provided with at least one sense-amplifier 1 performing sense operation by comparing a cell current of a MOS type memory cell M with a threshold current for judgement made on the basis of the reference current Iref, in the sense-amplifier 1. The value of threshold current for judgement is variable by switching switches S0-S3, and at least one mode out of respective modes of read/program verify/erase verify has a different value of a threshold current for discrimination from that of other modes.
Patent JP-S58189826-A (JP)
Title: Magnetic recording medium
Inventor: MIYATSUKA HAJIME
IPC: C09D175/06
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a titled medium having good durability and travelability in a metallic tape using metallic powder as ferromagnetic powder by contg. 1-15wt% nonmagnetic power based on the weight of ferromagnetic metallic powder and 0.1-5wt% fatty acid ester based on the weight of the ferromagnetic metallic powder and further forming a magnetic layer to <=0.03mu surface roughness. CONSTITUTION:Nonmetallic powder is added at 1-15wt%, more preferably 2- 10wt% more particularly preferably 3-7wt% based on the weight of ferromagnetic metallic powder. If the content of the nonmetallic powder is smaller than the abovementioned range, the tape is vulnerable to flaw and damage by heads, and causes head clogging, thus resulting in the failure in outputting and the decrease in S/N. Ester is added at 0.1-5wt%, more preferably 0.2-4wt%, more particularly preferably 0.4-3wt% based on the weight of the ferromagnetic metallic powder. If the amt. to be added is too small, the durability of the magnetic layer cannot be assured. The surface roughness of the magnetic layer is preferably <=0.03mu, more preferably <=0.025mu and more particularly preferably <=0.02mu.
Patent JP-H04307879-A (JP)
Title: Sound muting circuit
Inventor: NAOI TSUTOMU
IPC: H04N5/44
Filed: 1991-04-05
Abstract: PURPOSE:To surely reduce the abnormal sound output from a speaker due to the variance of the DC offset voltage in muting time. CONSTITUTION:Sending of a digital pulse signal SD for sound volume control to a D/A converting circuit 6 is stopped simultaneously with sending of a muting signal SM ('L') to a stereo decoder 4 from a microcomputer 2 at the time of channel switching or the muting mode. The response delay of an analog signal SA for sound volume control due to the integral time constant of a D/A conversion circuit 6 is eliminate by a leading-in circuit 10 (diode D3 for leading-in), and the analog signal SA is quickly set to the low level ('L') simultaneously with the muting signal SM, and the extent of attenuation in an audio attenuator 8 is maximized.
Patent JP-S59198543-A (JP)
Title: Medium for optical recording and manufacture thereof
Inventor: FUJIMORI SUSUMU
IPC: G11B7/243
Filed: 1983-04-27
Abstract: PURPOSE:To provide a medium for optical recording having excellent aging stability and high recording density and a manufacturing method by which said medium can be manufactured to better quality with a simple process by depositing a sputtered film of polyfluorocarbon incorporated with a low-melting metal on a base plate. CONSTITUTION:After the inside of a vacuum vessel 1 is evacuated to a vacuum, an inert gas is introduced into the vessel 1 through a gas introducing port 2. Ar and He are usable as the inert gas. A high frequency voltage is then impressed between high-frequency electrodes 4 and 4' to generate electric discharge, thereby sputtering targets 5 and 6 and manufacturing a sputtered film on a base plate 7. 5 is a low-melting point target which is any among lead, bismuth, indium, selenium or zinc or an alloy of a plurality among these elements. 6 is a target consisting of a polyfluorocarbon piece placed on the target 5. The compsn. of the sputtered film obtd. on the base plate 7 is easily controlled by changing the number of the pieces 6 and selecting adequately the surface area ratio between the low-melting metal and the polyfluorocarbon.
Patent JP-S56169249-A (JP)
Title: Magnetic recorder and reproducer
Inventor: TAKAMIYA TAKEHISA
IPC: G11B15/10
Filed: 1980-05-30
Abstract: PURPOSE:To reduce torque required for cam rotation by providing two cams to a rotatable body turned by a motor for driving a head base plate, and by engaging a cam follower, engaged with the head base plate, with those two cams all the time. CONSTITUTION:A main gear 45 has three stable elastic holding position at its circumference and those positions correspond to stop, temporary stop and playback modes. According to the turning position of the main gear 45, a cam follower 42 follows up cams 46 and 47 to obtain different turning states. Consequently, the head base plate engaged with the pin of the cam follower 42 has a playback position where it intrudes into a cassette, a temporary stop position where it moves back slightly from the cassette, and a stop position where it moves back sufficiently.
Patent JP-H10270423-A (JP)
Title: Etching device
Inventor: MITANI KATSUHIKO
IPC: H01J37/32
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an etching device which can form a magnetic field having a dominant horizontal component against the surfaces of parallel planar electrodes for impressing high frequency provided in a vacuum-processing chamber without installing any coil to the periphery of the surfaces of the electrodes between the electrodes. SOLUTION: In the so-called load-lock type device which throws wafers in a vacuum-processing chamber 101 through a buffer chamber 100, a first coil 106 provided above the chamber 101 so as to form a magnetic field having a dominant horizontal component in the gap between a stage electrode 102 and an upper electrode 104 in the chamber 101, a second coil 107 faced to the first coil 1106, and a shield 108 with a hung-down core containing magnetic materials which are hung down through the coils 106 and 107 are provided.  Therefore, an etching device which can form a magnetic field having a dominant horizontal component in or near the gap between the parallel electrodes without making the transportation system from the buffer chamber 100 to the vacuum- processing chamber 101 complicated and can perform etching treatment at a high rate by utilizing the interaction between the magnetic field and a high-frequency electric field can be manufactured at a low cost.
Patent JP-S58192794-A (JP)
Inventor: YAMAMOTO KOUJI
IPC: B26D1/24
Filed: 1982-04-29
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-S59198168-A (JP)
Title: Bar code printer
Inventor: AYA HIDEAKI
IPC: G06K15/10
Filed: 1983-04-25
Abstract: PURPOSE:To obtain the titled printer in the bar pattern of which disorder is not generated even when wire pins do not form in a straight line, by making the bar pattern line of bar code coincide with the traveling direction of dot head. CONSTITUTION:The dot head 2 is, in a freely right and left sliding manner, held with the supporting rod 1 of dot head and plenty of dot wires 3 are arranged in the longitudinal direction in front of dot head. The dot print is printed parallel to the traveling direction of dot head 2, the width of bar code being arbitrary enlarged correspondingly to the traveling distance of dot head 2 and the necessary bar code width is obtained.
Patent JP-H08270879-A (JP)
Title: Sound isolator for water feeding double tube
Inventor: MARUWAKA MASAO
IPC: F16L11/12
Filed: 1995-03-30
Abstract: PURPOSE: To provide a sound isolating device of water feeding pipe capable of easily preventing noise from occurring due to the vibration of a water feeding pipe with simple structure. CONSTITUTION: A sound isolator device 10 is provided in a space S between a water feed pipe 2 and a sheath pipe 3 of a water feeding double pipe 1 made by covering the outer side of the water feed pipe 2 to be connected for feeding water and hot water with the sheath pipe 3. Also it is provided with a bag body 11 in which fluid is filled and which is expanded to fill the space S.
Patent JP-S60217577-A (JP)
Title: Tape cassette
Inventor: IWASAKI HIDEJI
IPC: G11B23/087
Filed: 1984-04-12
Abstract: PURPOSE:To make a device small in size and to make an opening/closing mechanism simple by providing a U-shaped cover body, which opens and closes an aperture part of a cassette, and a turn detaining means for this cover body and opening and closing the cover body with only slight movement for cassette insertion. CONSTITUTION:When the cassette is inserted in the direction of an arrow D, the front end of a contacting member 25 is brought into contact with a reference line (l) of a reference hole 16 of a cassette body 1 to stop its advance. At this time, a projecting part 22 of a U-shaped cover body 4 is pushed up by the height of projection, and the rear end of a cover body side part 5 is pushed up, and the cover body 4 is turned with the ridge of a projecting line 18a as the fulcrum, and the cover body 4 starts the opening operation according as the cassette body 1 is moved in the direction of an arrow A. Consequently, the device is made small in size because the cassette body 1 is moved only slightly in the thickness direction, and the opening mechanism is made simple and high-reliability only by arranging the contacting member 25.
Patent JP-S57115-A (JP)
Title: Production of solid urea resin
Inventor: HIRATA ATSUMI
IPC: C08L61/00
Filed: 1980-05-30
Abstract: PURPOSE: To obtain, in high yields, a solid urea resin having a plasticizing effect and a crack-improving effect, by reacting urea with formaldehyde in the presence of an alkaline catalyst under a specified water content, and adding ε-caprolactam to the system at the final stage of the reaction.  
     CONSTITUTION: Urea is reacted with formaldehyde in the presence of an alkaline catalyst, while the water content of the reaction system is controlled at 13W25wt% with respect to the reaction charge, and at the final stage of the reaction, ε-caprolactam, preferably in an amount of 20W40wt%, is added to the system. Then, the resulting mixture is cooled, solidified and dried under vacuum until the water content reaches preferably 3wt% or below. When the water content of the reaction system is below 13wt%, the system can not be maintained in the liquid state, and the uniform reaction is not possible, and when the water content exceeds 25wt%, the system after completion of the reaction, when cooled, is separated into two phases, i.e., supernatant layer and precipitates. Accordingly, dewatering becomes necessary and the yield is also decreased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56169038-A (JP)
Title: Embossing method
Inventor: KASAHARA NATSUE
IPC: B29C69/00
Filed: 1980-05-30
Abstract: PURPOSE: To attach embossment having concave parts agreeing with a pattern by a method wherein thermosetting resin is laminated on and attached to the surface of a work after the patterning of the surface of the work, thermal compression molding is performed with a backing plate and then the resin layer is removed.  
     CONSTITUTION: For example, a network pattern of a screen stencil manufactured according to the printed pattern 2 on a printed sheet 4 which is made by textile printing on the screen stencil is made to fit with the printed pattern 2 on the printing sheet 4 and thermosetting synthetic resin powder 3 is dropped down through the network of the screen block to provide layers on the printed pattern 2 on the printed sheet 4. Then, the backing plate is positioned thereon and the thermosetting synthetic resin layer 3 is pressed in by thermal compression molding from above the work A. After the thermal compression molding, when the thermosetting synthetic resin layer 3 laminated on the pattern of the work A is removed, recessed parts are formed on that part, the recessed parts and the pattern are harmonized completely and a laminated body B rich in real feeling is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04236061-A (JP)
Title: Speedy heating device for gas-heated bath
Inventor: YAMAMOTO TAKUJI
IPC: F24H9/00
Filed: 1991-01-18
Abstract: PURPOSE:To achieve improvement in heating efficiency and reduction of gas consumption by over 30% from the current level in the heating of the bathwater in a bathtub with a circulation type bathwater heater for household use, which has hitherto been considered to be impossible, by a forced circulation method using a device of simple constitution. CONSTITUTION:A screw foil F is set by insertion in each of an inlet 6 and an outlet 7 both of a bathwater heater 1 which have already been attached as parts to a bathtub with a circulation type water heater for household use. Each of the screw foils F is driven at a high speed (5,000rpm) by a DC motor powered by a DC 6V battery and water 5 is forced to circulate through the bathwater heater 1 at a flow-rate of three times or more as compared with the natural circulation system.