baber/WOPTO huggingface dataset:
Patent JP-H03224589-A (JP)
Title: Rotary type electric razor
Inventor: YAMASHITA YASUO
IPC: B26B19/38
Filed: 1990-01-30
Abstract: PURPOSE:To improve the detection accuracy of the number of revolution of a motor by regulating the position by using a guide with respect to the vertical motion of an inner blade driving unit in the case of incorporating a motor revolution number detecting means by a photosensor. CONSTITUTION:A rotating body 63 to be detected is installed in an output shaft of a motor 21, and also, a photosensor 64 is attached so as to be opposed to the rotating body 63 to be detected, and the number of revolution of the motor is detected. Also, between the peripheral surface of the motor 21 and the inside surface of a main body case 1, a vertical motion guide means 33 for regulating the movement of an inner blade driving unit 15 is provided inhibiting the movement of the unit in the forward and backward and the left and right directions. So the unit 15 is regulated so as to move straight in only the vertical direction without inclining forward and backward or to the left and right. Accordingly, the distance of an opposed interval of the rotating body 63 to be detected and the photosensor 64, and an opposed position and an opposed angle to the center shaft of the rotating body 63 to be detected can always be held constant. In such a way, an erroneous detection of the number of revolution of the motor is prevented.
Patent JP-H10222303-A (JP)
Title: Electronic whiteboard device
Inventor: KITADA TAKASHI
IPC: G06F3/041
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To accurately perform coordinate position detection even in the case of large screen display size by detecting row electrode coordinates and column electrode coordinates through electrostatic capacity coupling by bringing a detection pen into contact with an arbitrary position on a display part in row coordinate detection mode and column coordinate detection mode. SOLUTION: In display mode, scanning pulses are supplied sequentially from a row electrode driver 4, electrode by electrode, and each time the scanning pulses are supplied to row electrodes 2a to 2h, signals corresponding to display data are supplied to column electrodes 3a to 3l at the same time. In the row coordinate detection mode, the scanning pulses are supplied sequentially from the row electrode driver 4 to the row electrodes 2a to 2h and the detection pen 9 is brought into contact with an arbitrary position on the display part to detect the row electrode coordinates by electrostatic capacity coupling.  In the column coordinate detection mode, scanning pulses are supplied sequentially from a row electrode driver 5 to the column electrodes 3a to 3l and the detection pen 9 is brought into contact with an arbitrary position of the display part to detect the column electrode coordinates through electrostatic capacity coupling.
Patent JP-2000218690-A (JP)
Title: Method for producing thermoplastic resin sheet
Inventor: TSUNASHIMA KENJI
IPC: B65H5/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a thermoplastic resin sheet of high quality free from a surface defect with good productivity. SOLUTION: In a method for producing a thermoplastic resin sheet while feeding, heating, stretching and cooling the same in contact with rolls, at least one of the rolls is used as a charged roll to prevent the slip between the rolls and the sheet to perform film formation.
Patent JP-H01197481-A (JP)
Title: Novel benzoxazines and utilization thereof as herbicide
Inventor: KUME TOYOHIKO
IPC: C07D413/04
Filed: 1988-02-02
Abstract: NEW MATERIAL:2-[4-Carbamoylmethyl-7-fluoro-2H-1,4-benzoxazin-3(4H)on-6-yl] -4,5,6,7-tetrahydro-2H-isoindole-1,3-dione. USE:A herbicide. PREPARATION:4-Carbamoylmethyl-7-fluoro-6-amino-2H-1,4-benzoxazin-3(4H) -one expressed by formula II is reacted with tetrahydrophthalic anhydride expressed by formula III to afford the aimed compound expressed by formula I. The starting raw material compound expressed by formula II may be produced by reducing 4-carbamoylmethyl-7-fluoro-6-nitro-2H-1,4-benzoxazin-3(4H)-one expressed by formula IV. Furthermore, the compound expressed by formula IV is a novel substance.
Patent JP-H09215054-A (JP)
Title: Portable telephone system
Inventor: YAMAMOTO HARUYUKI
IPC: H04W72/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To enable the use of a frequency synthesizer, for which the switching speed of frequency is lower than conventional speed, concerning a portable telephone system for performing the transmission/reception of LCCH while using a carrier for control corresponding to mutually different frequency bands. SOLUTION: From the transmission of down logic control channel to the carrier for control at a frequency f1 to the start of transmission of down logic control channel to the carrier for control at a frequency f2 , a control part 28 at a base station controls a main part 29 and a frequency synthesizer 23 at the base station so as to receive an up logic control channel only on the carrier for control at the frequency f1 . Besides, a control part 18 at a mobile station controls a main part 19 and a frequency synthesizer 13 at the mobile station so as to transmit the up logic control channel only onto the carrier for control at the frequency f1 during such a term.
Patent JP-H06237018-A (JP)
Title: Manufacture of thermoelectric conversion
Inventor: NAKAMURA KAZUFUMI
IPC: H01L35/16
Filed: 1993-02-09
Abstract: PURPOSE:To manufacture thermoelectric conversion material, which has high density, high mechanical strength and excellent thermoelectric performance without performing sintering step by performing high-pressure molding at a specified value or more in a compressing molding step, and performing heat treatment at the same time or thereafter. CONSTITUTION:A raw material is fused, agitated, quickly cooled and solidified, and ingot is obtained. The ingod is ground, and the particle size is adjusted. The powder, whose particle size is adjusted, is compressed at 0.5 GPa or more, preferably at 0.5-3GPa and molded. The density of the molded body becomes 95% or more of a theoritical density by the compressing molding at the high pressure of 0.5GPa or more, and the high-density molded body is obtained. Heat treatment is also performed in order to remove the strain in the particle and the particle boundary generated by the compressing molding at the pressure of 0.5GPa or higher. The heating is performed at the temperature where the molded body is not sintered. Thus, the thermal conversion material, which has high density, high mechanical strength and excellent thermoelectric performance, can be manufactured without performing a sintering step.
Patent JP-S61180229-A (JP)
Title: Motor incorporated camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B17/00
Filed: 1985-02-06
Abstract: PURPOSE:To perform film winding operation and shutter charging operation without overlapping and to prevent a power source battery in use from increasing in size by forming three kinds of cams and stopping the shutter charging operation temporarily in the film winding operation. CONSTITUTION:Three kinds of cams, i.e. aperture ring driving cam 7, movable mirror driving cam 34, and shutter charging cam are used and the charging operation of a shutter is made independent of the winding operation of a film, thereby stopping temporarily the motion of the charging cam which is associated operatively with a shutter charging member 39 when the film is wound. Namely, a driving motor 51 which rotates clockwise in the film winding operation and a driving motor 1 which rotates counterclockwise to move an aperture ring 13 and a movable mirror 36 forward and then charge the shutter do not rotate while loaded at the same time. Consequently, the power consumption of the incorporated power source battery never increases temporarily.
Patent JP-H06235568-A (JP)
Title: Electronic refrigerating type cooling device
Inventor: SHIMIZU TAKATOSHI
IPC: H01L35/32
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an electronic refrigerating type cooling device which is used for an electronic devices such as LSI, and has an effective cooling function and a simple construction for assembling. CONSTITUTION:An electronic refrigerating type cooling device consists of a housing 4 where a substrate 2 loaded with electronic devices (heating components) 1 is attached on a side, a corrugated plate pressing spring member 5 which is installed on the inner face of the opposite side wall facing the package of the electronic devices 1, and an electronic cooling module 3 having an assembly of Peltier elements, which is put inside the housing 4 and placed between the electronic device 1 and the pressing spring member 5, and the heat absorbing face of the electronic cooling module 3 is brought in press- contact with the package of the electronic devices 1 by the force of the pressing spring member 5.
Patent JP-H10222321-A (JP)
Title: Network printing system device
Inventor: SHIBUI SUMIO
IPC: B41J29/38
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enable each computer to grasp the state of a printer device and also record and manage a print history by equipping the network printing system device with a printing system device and computers. SOLUTION: A network I/F(interface) control part 11 of a network I/F device 10 extracts a data part from a receive packet and also generates transmits packet data. A communication protocol control part 12 processes and controls a communication protocol used for a network. Those communication protocol control part 12 and network I/F control part 11 are equipped with a function which processes three protocols and also have a function for receiving print data and commands sent from the respective computers 3 to 5. Consequently, transmission to each computer registered in an information address part 13 is performed through the network I/F control part 11 according to the protocol that the computer uses.
Patent JP-S54114972-A (JP)
Title: Compression bonded semiconductor device
Inventor: SEKIBA TOSHINOBU
IPC: H01L21/52
Filed: 1978-02-28
Abstract: PURPOSE: To make excellent the connection between the cathode electrode and the upper electrode, by making thin the protective plate, molding with folding and fitting it to the upper electrode.  
     CONSTITUTION: The encapsulate material 5 is coated apart from the cathode electrode to protect the surface of semiconductor substrate. To prevent the shift of the upper protection plate and to obtain sure contact between the cathode electrode and the main electrode body 1, the assembly inserting the upper protection plate 7 into the upper electrode once, is placed on the cathode electrode, and they are compression-bonded each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63191870-A (JP)
Title: Luminescent ink composition
Inventor: TAKUMA HIROSUKE
IPC: C09D11/00
Filed: 1987-02-03
Abstract: PURPOSE:To provide the title ink compsn. which gives print and record which cannot be recognized under normal light and emit clear red light by irradiation with ultraviolet light, containing a europium complex having a benzoyltrifluoroacetone ligand. CONSTITUTION:A compd. of the formula (wherein R1 and R2 are each H, halogen, an alkyl, an alkoxy, amino, a dialkylamino, an alkylamino, an aryl or an aralkyl; A<+> is an org. or inorg. ammonium cation, a pyridinium cation, a phosphonium cation or a metal cation) is prepd. The compd. is incorporated in a varnish for ink to obtain a desired luminescent ink compsn. An example of the compd. of the formula is piperidium tetra(benzoyltrifluoroacetone) europium complex. The compd. is used in an amount of 0.001-10wt.% based on the ink compsn.
Patent JP-S55114482-A (JP)
Title: Bonding method of heat-resistant alloy
Inventor: KOUNO AKIOMI
IPC: B23K20/00
Filed: 1979-02-28
Abstract: PURPOSE: To obtain the bonded part having the properties equivalent to those of base metals without using any costly jigs by inserting the insert material composed of the special composition such as Ni, Co and gold between the super alloy faying surfaces and heating the same to the specific temperature in the special atmosphere such as vacuum thereby fusion-bonding the same.  
     CONSTITUTION: The insert material composed of the mixture of the powder of one or more kinds of Ni, Co, iron and Cr and the alloy containing one or more kinds of Ni, Co and iron and gold or gold-silicon is inserted between the members to be bonded composed of super alloys of Ni, Co and Fe bases and is temporarily melted at above the solidus line of the insert material and below the solidus line of the materials to be bonded in a vacuum or inert gas atmosphere to cause diffusion betwen the insert material and base metals and bond the same, whereby the bonded part which is made evened substantially equivalently to the base metals is inexpensively obtained without using large bonding pressure and costly jigs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58139843-A (JP)
Title: Safety belt winding-up device
Inventor: TAKADA JIYUUICHIROU
IPC: B60R22/48
Filed: 1982-02-16
Abstract: PURPOSE:To keep the tension of the safety belt in optimum state at all times in response to the posture of a driver by a method wherein the winding-up of the safety belt is mainly performed by motor driving. CONSTITUTION:A motor 7 and a shaft 2, onto which the safety belt 3 is taken up, are arranged on a frame 1. The motor 7 and the shaft 2 are connected to each other through a speed reduction mechanism 8. A pusher 20 is fixed at the tip of the shaft 2. Said pulser 20 consists in adhering a conductive foil 20B on the surface of a disc-shape substrate plate 20A. Said conductive foil 20B has three regions: circular grounding section 21E, intermediate section 21A and extended section 21B. Contacts E, A and B fixed on the frame 1 at the positions corresponding to the respective regions just mentioned above. Each contact connects to a controlling circuit to control the motor 7. Said controlling circuit 12 controls the rotational driving of the motor 7 so as to apply the torque, the magnitude of which is determined to be either one step of the two steps of large  torque and small torque by means of the signals from the respective contacts E, A and B and a signal indicating the engagement state of the buckle and tongue, to the belt 3.
Patent JP-H10208530-A (JP)
Title: Sheet type light source device
Inventor: TOYODA KOICHI
IPC: G09F9/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet type light source device provided with scope emission high and uniform in brightness by making uniform the front face intensity of each outgoing beam out of a final outgoing scope. SOLUTION: A light reflection pattern 13 formed out of the rows of prisms set so as to be continuous in parallel toward the axial direction of a light source lamp 1, is formed in the back face 12 of a resin substrate 9. The inclination angle of each row of prizms for the light reflection pattern 13, can be obtained by computing the characteristics of typical inclination angles by an approximate expression, which are so computed as to allow the scope of the sheet type light source device to be divided into plural numbers, and computed respectively.  The establishment of the inclination angle for the light reflection pattern 13 thus mentioned above, thereby match the progressing condition of each actual beam, and also eliminates a need for providing a diffusion plate which will be a cause for a loss due to the energy attenuation of each beam while the beam is being transmitted, the sheet type light source can thereby be obtained, which is high and uniform in brightness.
Patent JP-H05190167-A (JP)
Title: Terminal structure of thin type battery
Inventor: KAGAWA HIROSHI
IPC: H01M4/70
Filed: 1992-01-10
Abstract: PURPOSE:To reinforce a thin type battery and prepare a terminal in simple manner without increasing the thickness of the equipment by sealing the peripheral edges of the positive and negative electrode collector bodies having each activating substance on the inner surfaces by a port sealing agent and bending one side to the thickness of the equipment or less. CONSTITUTION:After the region except the inside peripheral edge part of a positive electrode collector body 1 is covered with a positive electrode activating agent 2 and an electrolyte, a sealing agent 3 is attached at the peripheral edge part. On a negative electrode collector body 4, a negative electrode activating substance 5, electrolyte, and a port sealing agent 3 are arranged similarly. These members are superposed each other, and placed on a hot plate, and heating-sealed under a decompressed pressure. At the same time, at least one side of the collector body is bent to form a starting-up part 8. Further, the surface except the starting-up part 8 is surrounded by an electric insulating member 9, and heating-attached. Taking account of the height of the starting-up part 8, a battery can be strengthened without increasing the thickness of the equipment, and both the surfaces 1 and 4 of the collector body can be formed to the positive and negative electrode terminals.
Patent JP-2000223594-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: YAMADA KOICHI
IPC: H01L27/115
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory which is high in reliability by improving a selective control performance of a first gate electrode with a first gate electrode. SOLUTION: This memory includes a floating gate electrode 20 for storage of carriers, a control gate electrode 21 for selecting the gate electrode 20, and an erase gate electrode 22 for extracting carriers from the gate electrode 20. The floating gate electrode 20 and control gate electrode 21 are formed in the identical layer, and a gate insulating film 6 is formed between a pair of source and drain regions 3 and 4, formed on a surface of a substrate 2. Thereby the control gate electrode 21 is not formed on the floating gate electrode 20 upwardly from its sides, and thus the control gate electrode 21 is not present in a direction of emission of electrons from the electrode 20 (in the direction of orientation of a corner 20a of the electrode 20). Accordingly, the thickness of a gate insulating film 6 under the control gate electrode 21 can be made small.
Patent JP-S62180567-A (JP)
Title: Method of high speed data transferring to auxiliary memory
Inventor: KOMATSU TAKEKUNI
IPC: G11B20/10
Filed: 1986-02-04
Abstract: PURPOSE:To speed up reading of succeeding similar data blocks by rearranging disposition of all data blocks to minimize seeking time of all succeeding relevant data blocks at the time of reading. CONSTITUTION:In case of reading of file data (data blocks a-f belonging to a file A) of a main CPU, data blocks a-f in an auxiliary memory are read in this order referring to a contingency table in a main memory and written in corresponding areas in the main memory. Data blocks a-f in the auxiliary memory are rearranged to minimize a seeking time (especially, number of times of track seeking), and physical addresses for each data block a-f in the contingency table are rearranged and renewed. Data blocks a-f in the main memory are written in the auxiliary memory so as to attain the arrangement corresponding to renewed physical addresses. Thus, reading and renewed writing of succeeding data blocks a-f in order can be made at a high speed in a minimum seeking time.
Patent JP-H08194067-A (JP)
Title: Underground radar apparatus
Inventor: ISHIKAWA MASAJI
IPC: G06T1/00
Filed: 1995-01-17
Abstract: PURPOSE: To realize a compounded method of a cross-section display and a surface display. CONSTITUTION: Position relations between the positions of voxels P1b, P1c among voxels existing in lines of sight and having values not lower than the threshold values and positions P2b, P2c in a cross section 34 crossing the lines of sight and set optionally are determined for every line of sight (a), (b), (c) which is thrown to a volume data 31 through each picture element of a display screen 33 from a view point 32 set optionally. The display brightness value of picture elements corresponding to a line of sight or display pseudocolor is determined and a display data is produced by applying the voxel value of the P2b in the case of a position relation between the P1b and P2b and applying the distance between the P1c and the view point 32 in the case of a position relation of the P1c and P2c.
Patent JP-S59147124-A (JP)
Title: Drum brake apparatus
Inventor: OOTSUKA YOSHIO
IPC: F16D51/20
Filed: 1983-02-14
Abstract: PURPOSE:To prevent reduction of the brake power of a parking brake even if the parking brake is applied in the state where a service brake is applied and afterwards the operation of the service brake is released, by installing a brake- shoe connection releasing mechanism onto a strat arranged on a wheel-cylinder side. CONSTITUTION:A strat 15 is arranged on the second edge part 3b and 4b sides (wheel cylinder 7 side) of brake shoes 3 and 4, and a connection releasing mechanism 16 which connects brake shoes 3 and 4 when a parking brake is applied, and releases the connection when the parking brake is not applied is installed onto the strat 15. If the parking brake is applied in the state where a service brake is applied, and afterwards the operation of the service brake is released, the relative shift between the strat 15 and the brake shoe 4 is prevented, since a ratchet 16c and a ratchet pole 16f are engaged, and thus the brake power of the parking brake can be secured.
Patent JP-S57138389-A (JP)
Title: Stable urease composition
Inventor: KIKUCHI TOSHIROU
IPC: C12N9/96
Filed: 1981-02-17
Abstract: PURPOSE: To obtain a remarkably stabilized urease composition, by incorporating a mixture of urease with a thiol compound, a chelate reagent and an organic dibasic acid or a salt thereof in the composition.  
     CONSTITUTION: 1.0pt.wt urease is mixed with 0.0001W0.5pt.wt. thiol compound, e.g. glutathione, dithiothreitol or dithioerythritol, 0.01W5.0pts.wt. chelate reagent, e.g. ethylenediaminetetraacetic acid and a salt thereof and nitrilotriacetic acid and a salt thereof and 0.01W100pts.wt. organic dibasic acid, e.g. oxalic acid, malonic acid, malic acid, tartaric acid, maleic acid or fumaric acid, or a salt hereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53107787-A (JP)
Title: Pressure working apparatus
Inventor: TAKEDA KOUICHI
IPC: B26F1/14
Filed: 1977-03-02
Abstract: PURPOSE: To accomplish in a single step to form in a platw stock a desired through-hole having a vertically projecting peripheral wall surrounding the through-hole by pressure working. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10218623-A (JP)
Title: Removal of ammonium salt in nickel sulfate
Inventor: MATSUKI YOSHIO
IPC: C01G53/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently remove ammonium salt in nickel sulfate crystals through simple operations and not via complicated dissolution or neutralization steps by firing nickel sulfate containing ammonium salts while a carrier gas is fed at a specific rate and the nickel sulfate is heated at a specific temperature. SOLUTION: Ammonium salt-containing nickel sulfate is fired by heating at 550-800 deg.C for more than 90 minutes, as the flow rate of the carrier gas as air or nitrogen is kept at >=0.1m/min. In a preferred embodiment, the flow rate of the carrier gas is pref. set to 0.3-1.5m/min. Under the firing conditions, the ammonium salt can be removed whereby high-purity nickel sulfate is obtained for nickel plating with an ammonium content of <=0.05% ammonium. The removed ammonium salt can be recovered in a solid form by cooing the carrier gas.