baber/WOPTO huggingface dataset:
Patent JP-H09162456-A (JP)
Title: Piezoelectric transformer
Inventor: KUMASAKA KATSUNORI
IPC: H01L41/107
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is provided with an inductor on the input side and meets market requirements such as down-sizing, smaller height, low voltage, low cost, etc. SOLUTION: The transformer is provided with a pair of input electrodes 12a and 12b for inputting electric signals and a pair of output electrodes 13a and 13b for picking up the electric signals, on a piezoelectric ceramic square plate 11, and further it is provided with at least one inductor formed of thin-film conductor 14 on the surface of the plate 11 or inside thereof.
Patent JP-H08173519-A (JP)
Title: Warm air blowing and deodorizing device
Inventor: NISHIZAKI YOSHIHIRO
IPC: E03D9/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a small warm air blowing and deodorizing device simple to control and giving no uncomfortableness due to a odor. CONSTITUTION: A main body 1 is provided with a fan 2, a warm air heater, a deodorizing filter 4, an air intake port 6, a warm air blowout port, a malodor suction port 8, and a deodorized air blowout port. Air ducts for warm air and deodorization are separately formed to be selectively opened or closed by a switching damper.
Patent JP-H02162551-A (JP)
Title: Pcm signal recording and reproducing device
Inventor: IIDA TAKESHI
IPC: G11B15/087
Filed: 1988-12-16
Abstract: PURPOSE:To prevent the head of music from being cut by providing a main recording and reproducing magnetic head, sub recording and reproducing magnetic head and level detecting means and automatically recording a program searching signal to the sub recording and reproducing magnetic head by the output signal of the detecting means. CONSTITUTION:An analog signal inputted to an AD converting part 6 is converted to a PCM signal and added to a level detecting circuit 7. The circuit 7 compares the level of the signal with a reference value and when the signal more than the reference value is inputted for more than a fixed time, the output is made high. The output of the circuit 7 is inputted to a system controller part 8. By this signal, the controller part 8 instructs a signal processing part 18 to record the program searching signal to a sub code area. Then, the program searching signal is recorded through a modulating circuit 20, recording amplifier 19 and sub recording and reproducing magnetic head 15 to a tape together with the PCM signal. Since the program searching signal is recorded after the PCM signal, the time delay part of the circuit 7 can be corrected and relation between the beginning of the PCM signal and the program searching signal is improved. Then, the program searching signal is recorded.
Patent JP-H01160870-A (JP)
Title: Silicon nitride sintered compact and production thereof
Inventor: MIZUNO KENICHI
IPC: C04B35/584
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the subject sintered compact having high density, breakage toughness and high-temperature characteristics and useful for car engine component, etc., by blending Si3N4 which is main component with Mg and Y compounds and sintering the blend under specific conditions. CONSTITUTION:Si3N4 powder having <=1mu average particle size and >=70% alpharate is blended with <1-2wt.% Mg (in terms of MgO) and 1-8wt.% Y (in terms of Y2O3) compound powders which are oxides or compounds (e.g., carbonate salt) capable changing into the oxide in production process and as necessary <0.5wt.% Al2O3 and/or ZrO2, etc., is added to the blend and then the blend is further molded and the molded article is subjected to primary sintering in N2 or inert gas atmosphere at 1500-1800 deg.C until opening pores are lost. Then, the molded article subjected to secondary sintering in pressurized atmosphere having N2 partial pressure of >=10 atom at 1500-2000 deg.C provide the title sintered compact containing Si3N4 as a main component and each containing Mg and Y components at amount of <1-2wt.% Mg in terms of MgO and <1-8wt.% Y in terms of Y2O3 and having <=7MN/m3/2 breakage toughness.
Patent JP-H06146997-A (JP)
Title: Misfire detector for internal combustion engine
Inventor: KANEHIRO MASAKI
IPC: F02P17/12
Filed: 1992-11-04
Abstract: PURPOSE:To detect misfire correctly by discriminating and detecting which of a device system for detecting misfire condition and an ignition circuit system is abnormal. CONSTITUTION:When ignition voltage at the time of ignition is lower than a specific level (YES for S1), it is judged whether variation in engine rotation is larger than the specific level (S2), and when the variation is larger, it is judged as misfire due to abnormality in an ignition circuit system (S4), and when the variation is smaller, it is judged that an ignition voltage detector system is in abnormal condition (S5).
Patent JP-H03180589-A (JP)
Title: Production of water-soluble emulsion
Inventor: KOSHIMO KENICHI
IPC: C09K23/22
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the subject emulsion useful as a sizing agent exhibiting stable sizing effect independent of the kind of waste paper and the pH variation of raw pulp by dispersing an alkylketene dimer using a specific dispersing agent. CONSTITUTION:(A) A (1,1-dialkyl)polyalkylene polyamine or its mixture is made to react with (B) a substance selected from a 12-22C (un)saturated fatty acid, an alpha,beta-unsaturated polybasic acid addition salt and their mixture and the obtained reaction product is quaternarized by reacting with (C) an epihalohydrin in molten state or in water. The resultant water-soluble polyalkylene polyamine.fatty acid.epihalohydrin condensation product or water- soluble polyalkylene polyamine.alpha,beta-unsaturated polybasic acid-added olefin.epihalohydrin condensation product is used as a dispersing agent to disperse an alkylketene dimer in acidic state.
Patent JP-H07174908-A (JP)
Title: Light diffusing film
Inventor: NAKAJIMA AKIYOSHI
IPC: G02B5/02
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a light diffusing film having satisfactory diffusing efficiency and considerably enhanced light transmissivity as compared with conventional diffusing films and capable of giving a uniform screen having high luminance when the film is used for the back light of a liq. crystal display device, etc. CONSTITUTION:A transparent layer 2 having a lower refractive index than a transparent resin film 1 is disposed on one side of the film 1 and a transparent resin layer 3 which is not excessively different from the film 1 in the refractive index is laminated on the other side. A light diffusing layer 4 made of a mixture of plastic beads with a transparent resin is further formed on the top of the layer 3 to obtain the objective light diffusing film.
Patent JP-H11152331-A (JP)
Title: Production of polyamic acid and polyimide film
Inventor: NOJIRI HITOSHI
IPC: C08G73/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide which hardly has a phase separation by incorporating a polyamic acid obtained by reacting a diamine compound with a tetracarboxylic dianhydride with a diamine compound and a tetracarboxylic dianhydride which give a different polyamic acid in such amounts that the equivalent ratio of the total diamine component to the total tetracarboxylic acid dianhydride is equal. SOLUTION: A diamine compound is reacted with a tetracarboxylic acid dianhydride in an equivalent ratio of 1.0-1.05 in an organic solvent to form polyamic acid A. Next, a diamine compound and a tetracarboxylic acid dianhydride which give polyamic acid B different from polyamic acid A are added and reacted in such amounts that the equivalent ratio of the total diamine component to the total tetracarboxylic acid dianhydride component is equal to obtain a composition containing polyamic acids A and B in an equivalent ratio of polyamic acid A to polyamic acid B of 10/90 to 50/50. A solution of this composition having a viscosity (at 22 deg.C) of 300-1,000 P is formed into a film, and the film is imidized to obtain a polyimide film.
Patent JP-H09186611-A (JP)
Title: Run length coder
Inventor: KIN SHIYOUKAN
IPC: H04N19/93
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To convert a data stream into a run level pair by including an adder means that sums 1st and 2nd counts, outputs the sum as a run length (representing number of consecutive zeros generated in preceding over a value not zero in an input data stream) depending on sum control information. SOLUTION: Counters 40A, 40B make count in response to a control signal from a controller 30 and when either of 1st and 2nd write signals Writer 1, Writer 2 is enabled, the count is outputted to an adder block 50. The controller 30 gives an addition signal to increment the count by one only when a 1st active detection value Q1 from a 1st zero value detector 20A is zero and a 2nd active detection value Q2 from a 2nd zero value detector 20B is '1' to the block 50 via a line L40. The controller 30 gives a control signal to the adder block 50 when both the active detection values Q1, Q2 are at '1'.
Patent JP-H08173441-A (JP)
Title: Treating means for endoscope
Inventor: KIMURA KENICHI
IPC: A61B1/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a treating means for an endoscope with which easy washing and disinfecting near a clamping member within a sheath and near an operation part are possible. CONSTITUTION: This treating means is composed of a front end unit 3 which has the clamping member 2 at the front end of a channel pipe formed with a channel, a pipe unit 5 which is inwardly inserted with this channel pipe and opens and closes the clamping member 2 by forward and backward motions, the sheath 7 which is internally inserted with the pipe 4 and is inserted into the living body and an operation part unit 8 which is provided with a handle 6 for moving the pipe 4 forward and backward. This operation part unit 8 is provided with junctures which freely attachably and detachably connected the front end unit 3 and the pipe unit 5 respectively to the operation part unit 8 so that the constituting parts are disassembled at the time of washing and disinfecting.
Patent JP-H01203409-A (JP)
Title: 1-olefin stereoscopic block polymer wax and its production
Inventor: ANDOREASU UINTAA
IPC: C08F10/00
Filed: 1988-12-20
Abstract: PURPOSE: To inexpensively obtain the subject polymer having a narrow molecular weight distribution by preliminarily activating a 1-olefin with a transition metal compd. composed of a specified metallocene compd. and an aluminoxane or the like as catalysts and thereafter executing polymerization in the presence of hydrogen under specified conditions.  
     CONSTITUTION: 1-olefin expressed by formula I (R is a 1-28C alkyl) is preliminarily activated at -78 to +100°C for 5 to 60 min with a transition metal compd. composed of a metallocene compd. expressed by formula II [R 1  and R 2  are each a halogen, a 1-10C alkyl, a 6-10C aryl or the like; R 3  and R 4  are each a (substituted) cyclopentadienyl radical or the like; Me is Ti, Zr or Hf) and a linear aluminoxane of formula III [R 5  is methyl, ethyl or the like; (n) is integers of 5 to 40] or a cyclic aluminoxane of formula IV as catalysts, which is then added with hydrogen under a 3 to 3000 1-olefin/H 2  ratio, and the soln. is subjected to suspension or vapor phase polymerization under 0.5 to 120 bar to obtain the objective polymer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07177282-A (JP)
Title: Facsimile equipment
Inventor: IKEDA KATSUZO
IPC: H04N1/00
Filed: 1993-12-20
Abstract: PURPOSE:To confirm the facsimile transmission of a document by printing the dial number of an opposite part, etc., directly on a sent document. CONSTITUTION:When a direct print mode is selected by operating a print selection switch 3 and the dial number of the communication opposite party, etc., are inputted to a facsimile control part 5 by a dial device 2, the dial number of the communication opposite party, date, time, an abbreviated number, the number of the opposite party, etc., are stored in a memory 6. After the transmission is completed, an internal printer part 10 prints the dial number of the communication opposite party, etc., stored in the memory 6, directly on a communication form. Then the communication opposite party dial number, etc., stored in the memory 6 are erased. Therefore, the communication opposite party dial number, etc., can be printed on the communication form for each sent document, and the facsimile transmission can be confirmed. Further, the printed dial number, etc., are collated to know a wrong dial number.
Patent JP-H06159006-A (JP)
Title: Turbine generator output control device
Inventor: KIKUCHI KANJI
IPC: F01D21/00
Filed: 1992-11-30
Abstract: PURPOSE:To detect an abnormal condition at the operating end of a generator output control system rapidly by providing a detecting member to decide whether a governor motor is in the positive direction or the negative direction from the changing direction of the governor setting value detected by a position detector, and a logic operation member to output a signal to reset the count value of a count memory. CONSTITUTION:The positions that the possibility of generating abnormality is the highest are a governor motor 5 rotating regularly and reversely frequently, and a position detector 6 to detect the governor setting value. When an abnormal condition is generated to the governor motor 5 or the detector of the governor setting value, the signal of the position detector 6 is not operated normally, the output of a positive direction deciding device 86 is not turned ON, and a count memory 81 is not reset. As a result, a motor driving device 75 outputs an increase pulse so as to increase the count of the count memory 81, the output of an alarm setter 83 is turned ON, and an alarm is output as an abnormal condition of the operating end. Consequently, an abnormal condition of the operating end of a generator output control system can be detected rapidly.
Patent JP-H03181249-A (JP)
Title: Data transmitting device
Inventor: ITSUGAYA KINJI
IPC: H04L29/08
Filed: 1989-12-08
Abstract: PURPOSE:To secure a remote resetting operation despite the software runaway of a processing part by inputting a single output of a decoding part included in a reception part which detects the signals contained in a reception frame to a pulse generating part and detecting the signal of a control part to connect it to the reset input of the processing part. CONSTITUTION:A single output of a C decoding part 16 which detects a control part code, i.e., a remote reset command code contained in the reception frame data to be inputted is inputted to a pulse generating part 1. Then the output of the part 1 is connected to the reset input R of a processing part 8. Thus a control signal is outputted to control and reset a processing part 11 when the part 1 receives the reset command of the reception frame which is defined at a control part for signal format. Thus the reception frame is reset regardless of the soft processing of the part 8.
Patent JP-2000131032-A (JP)
Title: Method and device for measuring three-dimensional profile
Inventor: TERANISHI ATSUHIRO
IPC: B23Q17/20
Filed: 1998-10-24
Abstract: PROBLEM TO BE SOLVED: To make performable noncontact measurement of the profile of an object to be measured with highly accurately at a high speed. SOLUTION: In the method for obtaining the profile of an object to be measured 6 by irradiating it with line laser light 15 and measuring the varying state of reflected light through cameras, the plurality of cameras include cameras 18a, 18b for rough measurement and cameras 19a and 19b for precise measurement. Rough measurement is performed by scanning the object once with a laser oscillator 16 and the cameras and a first three-dimensional profile measurement data on the object is generated based on a first image data outputted from the rough measurement cameras. When the object is scanned with the precise measurement cameras, a motion control data for moving the precise measurement cameras while keeping a specified distance from the surface of the object is generated from the first three-dimensional profile measurement data.  Based on the motion control data, the object is scanned with the laser oscillator and the precise measurement cameras and precise measurement is performed by means of the precise measurement cameras and then a second three-dimensional profile measurement data on the object is generated based on the second image data outputted from the precise measurement cameras.
Patent JP-H10164744-A (JP)
Title: Sag absorber for wiring
Inventor: MURAI NAOYUKI
IPC: H02G11/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To absorb the sag of a wiring produced by the relative movement between substances by inserting the sagging part for relative movement of the wiring into an elastic flexible tube, and winding this flexible tube spirally and housing it into a housing box in a way capable of drawing out and winding back with the relative movement between substances. SOLUTION: Concerning to a telescopic tower 4, its upper-stage tower is inserted into its lower-stage tower 4a in a freely expandable and contractable way, and the root part of the lower-stage tower 4a is fitted to a tower supporting stand 3 by a shaft 6, and the tower is raised and lowered by a tower raising/lowering hydraulic cylinder 7. Concerning to a wiring 5 its one end is connected to a power source provided in a car body 1, and the other end is connected to a lighting appliance. etc., fitted to the tip of the upper-stage tower along the housing box 2, a tower supporting stand 3, and the lower-stage tower 4a of the telescopic tower 4.  Here, its expandable and contractable sagging part in the middle is inserted into an elastic flexible tube 10, and the flexible tube 10 is wound spirally and housed in a housing box 2, and a pair of guiding members 11 are provided in this housing box 2. Consequently, it becomes possible to absorb the sag of the wiring 5 produced by the expansion and contraction of the telescopic tower 4.
Patent JP-H10161674-A (JP)
Title: Karaoke device
Inventor: TSURUMI KANEHISA
IPC: G10L25/51
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the singing by a singer of a wrong group, by displaying the group of the singers corresponding to the karaoke music with the display of the karaoke music. SOLUTION: A CPU sets 1 on a red group flag which determines a singing group, when a selected game is a red and white singing contest, and clears a red group point counter and a white group point counter. The title of the music of the music data read out from a reservation list, is displayed. The red group flag is judged, and an image plane indicating the group singing the piece of music, is displayed on the back of the title of the music. When the red group flag is 0 and the white group's turn comes round, for example, the image plane including the word 'Let's go, white group!' is displayed to urge a singer of the white group to sing the song. The frequency data and the sound volume data are output to a voice signal processing unit, and the operation such as the performance of the karaoke music, the display of the words and the scoring are executed.
Patent JP-H06166199-A (JP)
Title: Thermal head
Inventor: KUWABARA SEIJI
IPC: B41J2/345
Filed: 1992-11-30
Abstract: PURPOSE:To control heat distribution to be generated at heat generating resistors so as to provide printing of high quality by gradually changing sheet resistance distribution of the heat generating resistors. CONSTITUTION:A thermal head comprises a base having a glass glaze layer 2 formed on a substrate 1 of ceramic material, a plurality of heat generating resistors 3 formed on the base, and a power supply body 4 for supplying electric power to the heat generating resistor 3. A thickness of a film at almost central part of each heat generating resistor is formed to be thin so as to heighten sheet resistance and a film at the peripheral part excepting the central part is formed into a multilayer and thick so as to lower the sheet resistance.
Patent JP-H05155171-A (JP)
Title: Desensitizing treatment solution for offset printing
Inventor: KASAI KIYOSUKE
IPC: B41N3/08
Filed: 1991-12-04
Abstract: PURPOSE:To eliminate environmental pollution, to achieve long-term preservation and the stability against continuous use and to shorten an etching treatment time by preparing a cyan free desensitizing treatment solution for offset printing from a composition containing phytic acid or a heterocyclic compound. CONSTITUTION:In a treatment solution for an electrophotographic offset printing plate, a cyan free sensitizing treatment solution for offset printing containing no cyan compound at all is prepared from a composition containing at least one kind of compound selected from phytic acid (a) or a metal salt and/or ammonium salt thereof and a heterocyclic compound (b) containing at least one nitrogen atom and having an inorg./org. value of 0.1-4.0. The inorg./org. value means a value showing the degree of the electrostatic precision (polar precision) of an org. compound. Concretely, 10-300 pts.wt. of phytic acid or phytate having the chelate forming function of a zinc ion and 0.1-100 pts.wt. of an amine compound are added to 100 pts.wt. of this treatment solution.
Patent JP-2000152614-A (JP)
Title: Forward converter
Inventor: SHIMURA MASAKI
IPC: H02M3/28
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a forward converter which has simple construction and does not need a secondary side DC power supply. SOLUTION: A drive circuit which turns on a synchronous rectifying device 122 by the voltage of a self-wound wire 106b of a transformer 106, when a switching device 102 is in an on-state and a drive circuit which includes a holding circuit which holds the voltage of the self-wound wire 106b of the transformer 106 and turns on a flywheel synchronous rectifying device 123 over the whole off-period of the switching device 102 by the voltage of the self-wound 106b of the transformer 106, and the voltage held by the holding circuit are provided.
Patent JP-H09161944-A (JP)
Title: Housing set device
Inventor: KAWASE NOBUHIRO
IPC: H01R43/20
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To change the body of a housing receptacle simply. SOLUTION: A housing set device concerned includes a housing receptacle part 2 to accommodate a housing 47, and the base board 24 of the body 11 of receptacle furnished with air apparatus 3-5 to make locking of the housing to the housing receptacle part, inversion of the receptacle part, and discharge of connector housing therefrom is attached to an external base table 34 removably. A common receiving base piece 14 is installed between the base board 24 and the table 34, and joints 12, 13 are installed protrusively on this base piece, and accommodation chambers 26, 27 for the joints are furnished on the base board side, and connection parts 9, 10 continued to the air apparatus are protruded at the accommodation chambers in such a way as capable of being inserted in the joints.  The receiving base piece is equipped with a locating pin 32 while the base board is provided with a pin detaining hole 30 and equipped with a pressing/fixing means such as thumbscrew 31 for the receiving base piece 14.