baber/WOPTO huggingface dataset:
Patent JP-H10308633-A (JP)
Title: Waveform signal detection circuit
Inventor: HONMA KANENORI
IPC: H03D1/14
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To set detection level without changing hysteresis width by forming a full wave rectifier from an operating point variable OR circuit. SOLUTION: An operating point variable OR circuit 10A performs the full wave rectification of input waveform signal but can set the detection level of input waveform signal by varying its operating point. When the waveform signal inputted to this operating point variable OR circuit is a signal having a level higher than a set level, this signal is fully rectified, inputted to an integrator 11, smoothed by the integrator 11, turned into signal at DC level and compared with a reference voltage by a comparator 12 having hysteresis and when the input signal is higher than a reference voltage level, signal presence is outputted. The comparator 12 has hysteresis and its hysteresis width is changed by the reference voltage but the detection level is set by controlling the operating point of operating point variable OR circuit 10A.
Patent JP-H05335603-A (JP)
Title: Package for optical transmission-reception module
Inventor: TAKIMOTO HIDEYUKI
IPC: H01L33/00
Filed: 1992-05-27
Abstract: PURPOSE:To obtain a package for optical transmission-reception modules which can be automatically mounted and the circuit board of which can be miniaturized by fixing lead parts and connecting parts to the circuit board in a face- contact state. CONSTITUTION:Lead parts 4a and connecting parts 4b are formed into flat shape so that the parts 4a and 4b can be brought into face-contact with a circuit board 1 and, while the parts 4a are terminals for electrical connection, the parts 4a are subject to soldering and have certain degrees of mechanical strengths. The parts 4b having a larger contact area than the parts 4a have and provided on a connector 3 side of the parts 4a are mechanically strongly connected to the board 1 by soldering, but the parts 4b are provided at a location where stresses tend to concentrate when the connector 3 is inserted and removed. Therefore, the parts 4a and 4b can be automatically mounted on this module, because they are surface-mounted similarly to ordinary electronic parts and the module has a sufficiently high reliability against the mechanical stress applied to the mounting surface when the connector 3 is inserted and removed. In addition, the circuit board 1 can be miniaturized, since the number of required through holes can be reduced.
Patent JP-S62292459-A (JP)
Title: Thermal recorder
Inventor: ONO SHIGEKI
IPC: B41J2/365
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a uniform recording density without receiving the influences of picture distribution and temperature ambience, by controlling the energy of each heating element group on the basis of the temperature detection data of plural temperature detection elements. CONSTITUTION:A recording head (TPH) 102 carrying out thermal recording consists of a heating element group 1, a NAND gate group 2, a latch group 3, a shift register group 4, and the thermister group measuring temperature. A clock signal TCLK, a record information signal DATA, and a latch signal are received from CPU 100, or otherwise record instruction signals WSTB 0-7 are received from MPU 101, and thermal recording is carried out. The selecting operation of detection temperature signals THERM 1-8 is carried out by SEL 0-2 according to the output of selecting instruction signal from MPU 101. Because a selection temperature signal THERM 0 is an analogue signal, it is converted to the temperature signal DTHERM 0-5 of digital signal with an analogue digital (A/D) 104 converter and outputted to MPU 101. MPU 101 corrects and calculates the recording time of TPH on the basis of those temperature signals DTHERM 0-5, controls the pulse width of recording instructions signals WSTB 0-7, and controls the recording density of TPH 102.
Patent JP-S5760735-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI ICHIROU
IPC: H03K19/00
Filed: 1980-09-27
Abstract: PURPOSE:To reduce current consumption, by providing current breaking circuits, which break DC currents flowed from a power source to output and input buffers, in respective buffers. CONSTITUTION:When a signal SB2 is set to a low level, transistors TRs 32 and 35 in inverters 6' and 7' are turned off, and DC currents from a power source voltage VDD to a power source voltage VSS are not generated from inverters 6' and 7'. Next, when a signal SB1 is set to a low level, TRs 23, 26 and 29 and TRs 36 and 37 in inverters 3', 4', and 5' are turned off, and the DC current from the voltage VDD to the voltage VSS is not generated in the circuit consisting of inverters 3'- 5' and TRs 36 and 37. Consequently, a current consumption IOB in a output buffer OB is zero, and thus, an unused current consumption is reduced.
Patent JP-S62291403-A (JP)
Title: Speed governing device for turbine
Inventor: NISHIDA KAZUSANE
IPC: F01D17/24
Filed: 1986-06-12
Abstract: PURPOSE:To effectively prevent the disturbance to a power system, by providing means for locking a differentiating element in a rotational speed adjuster in such a manner that only a speed-up command is not output from the element when a deviation signal of the rotational speed in the rotational speed adjuster indicates a speed-down direction in an overspeed prevention previous control. CONSTITUTION:In a speed governing device including a control valve 14 for controlling a steam quantity to be supplied to a turbine 12 for driving a generator 10, said control valve 14 being operated by a valve opening adjuster 16 through a main servo 20 or the like, the valve opening adjuster 16 is controlled by a rotational speed adjuster 24. The rotational speed adjuster 24 includes a PI element 26 and a differentiating element 28 receiving a deviation signal DELTAf between a target rotational speed f* and an actual rotational speed of detected by a rotational speed detector 22. When the deviation signal DELTAf indicates a speed-down direction, the speed-up command signal from the elements is locked. The output signal from the rotational speed adjuster 24 is matched with each output signal from an output adjuster 30 and a signal generator 34 for generating a signal relating to an overspeed prevention previous control, and is then input to the valve opening adjuster 16.
Patent JP-S5836127-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H02H3/347
Filed: 1981-08-25
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-S5659228-A (JP)
Title: Transmission type screen
Inventor: FUNAKOSHI YASUTOMO
IPC: G03B21/62
Filed: 1979-10-18
Abstract: PURPOSE: To make possible the observation in a bright room and a dark room and improve the ray transmittance of contrast of adding and dispersing light diffusible materials at predetermined rates or under in a screen base body and providing fine unevenness on the surface of the screen.  
     CONSTITUTION: Silicon oxide 2 of 1.544 refractive index is added at 5wt% to a transparent polymethyl methacrylate resin and these are sufficiently mixed, after which the mixture is pelletized by using an extruder, whereby a molding material is obtained. This molding material is subjected to matte treatment by means of sandblasting abrasives of 320 mesh, after which it is placed on a die and is molded by a cooling press at 50Kg/cm 2  after heating to 150W170°C, whereby the predetermined transmission type screen is obtained. Here, the brightness gain of the screen is kept at ≥7, diffusing agent grain size at ≤50μm and diffusing agent addition amount at ≤10wt% in order to permit observation in a bright room. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05324371-A (JP)
Title: Maintenance statistical processor
Inventor: SATO KATSUSHI
IPC: G06F11/34
Filed: 1992-05-27
Abstract: PURPOSE:To easily set an adjustment state from a monitoring side even in a job site equipment where an under adjustment switch cannot be arranged and to prevent the disturbance of a signal system. CONSTITUTION:A signal input part 1 which inputs a state and abnormality signal from the job site equipment and the on/off signal of the under adjustment switch, which is supplied at the time of checking and repairing measurement data and the job site equipment, an under virtual adjustment switch 3 which is set at every equipment for the job site equipment where the under adjustment switch is not arranged, an under adjustment judging part 4 which judges whether or not the job site equipment is set under adjustment, a signal adjusting part 5 which holds the state and abnormality signal being related to the equipment under adjustment to be in the state before adjustment and also replaces measurement data with previously set under adjustment data when it is judged to be under a signal preserving part 7 preserving the signal where adjustment is not required and the signal which is adjusted in the signal adjusting part 5 unless it is judged to be under adjustment and a maintenance information preserving part 8 which multiplies the working conditions of the equipment for a fixed period from the signal stored in the signal preserving part 7 so as to store it are provided.
Patent JP-S5557600-A (JP)
Title: Polyenemacrolide antibiotic
Inventor: JIYON JIETSUSEN RAITO
IPC: C07H17/08
Filed: 1979-10-19
Abstract: Disclosed are novel derivatives of polyene macrolide antibiotics of the general formula <CHEM> wherein M is a polyene macrolide antibiotic moiety containing an amino sugar moiety, the amino group of which is substituted by X, wherein X is <CHEM>     -@-@-NH-@-@-NR3R4 (III),  -R5 or hydrogen, wherein A and B independently of each other are hydrogen or NR3R4 or one of A and B is hydrogen and the other is   -NH-@-R-NR3R4; R5 is an  alpha -amino acyl group; n is 1 to 3, t is zero or 1, and when t is zero p is zero to 4 and when t is I p is zero;  z is zero or I, and Y is hydrogen, alkyl, allyl, propargyl, benzyl or phenylpropargyl, with the proviso that, when X is hydrogen, z must be I and Y allyl, propargyl, benzyl or phenylpropargyl;  and the pharmaceutically acceptable acid addition salts thereof. The novel compounds may be prepared by methods known per se. Preferably the compounds are prepared by reaction of respective polyene macrolide antibiotic with a reactive derivative of a compound HOX wherein the amino group(s) is (are) protected. The compounds wherein X is hydrogen and Y is allyl, propargyl, benzyl or phenylpropargyl can be prepared by reaction of the respective N-protected polyene macrolide antibiotic with a reactive derivative of propene, propyne, phenylpropyne or toluene. The compounds show antifungal activity and are useful in the treatment of fungal infections.
Patent JP-S5259631-A (JP)
Title: Dispersing trreatment
Inventor: CHIBA KATSUYOSHI
IPC: B01F11/02
Filed: 1975-11-12
Abstract: PURPOSE:To produce in ahort time a coating or a dispersion useful as magnetic recorder with good and stable disperity from a composition containing recoagulated particles by applying sonic energy of a combination tone of a specific frequency.
Patent JP-S5925066-A (JP)
Title: Variable venturi type carburetter
Inventor: OONISHI HIDEKAZU
IPC: F02M7/17
Filed: 1982-08-04
Abstract: PURPOSE:To prevent the lowering of piston damping effect due to the deterioration of damping oil of traditional devices by providing a negative pressure regulator to enlarge the passage area on the basis of the negative pressure difference in the condition where the negative pressure on the backside of a piston is a fixed value above the negative pressure at a Venturi part in a negative pressure passage. CONSTITUTION:When a throttled valve 1 is suddenly opened, since the diameter of an orifice 25 is small, the rising speed of a piston 4 is reduced. When the throttle valve 1 is suddently closed, the negative pressure lead into a suction chamber 6 exceeds the Venturi negative pressure by a fixed value, and the pressure difference thereof opens a negative pressure passage 5 against the elasticity of a reed valve 24. Consequently, a great negative pressure inside the suction chamber 6 is reduced to the level of the negative pressure in a Venturi part 3 through the negative pressure passage 5, ad lowrs the piston 4 with good response.
Patent JP-S6115221-A (JP)
Title: Operation guiding system
Inventor: MATOBA TSUKASA
IPC: G06F3/023
Filed: 1984-07-02
Abstract: PURPOSE:To continue the information processing when a command is unknown by supplying a command of another information processing system learned in the past, and checking a similar command of the own system through a command correspondence table to guide and display it. CONSTITUTION:When a file ABC is erased with use of a command, a user supplies a file erasion command of a system B or C that is used in the past by the user. When a command ERASE.ABC of the system, for example, is supplied, a command given from a command input part 11 is sent to a command analyzing part 13. The part 13 knows that the command ERASE is equivalent to the DELETE of a system A with reference to a command correspondence table 14. This information is sent to a picture plane display part 12 and the operation guidance is delivered. When a display is desired for a list of file names, the DIR of the system B is supplied. Then the part 13 identifies a command CATA of the system A and displays the guidance on a picture plane.
Patent JP-H09314768-A (JP)
Title: Composite plastic foam sheet
Inventor: MIYOURAKU HIRONOBU
IPC: B32B5/18
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite plastic foam sheet which has impact absorption and superb electromagnetic wave properties by laminating a polyolefin resin foam sheet on both faces or one face of film including metal power which includes a specific amount of metal power for the total amount of polyolefin. SOLUTION: This composite plastic foam sheet 1 is of such a structure that both faces of a film including metal powder as an intermediate layer are sandwiched with foam sheets 2, 4. A polyolefin resin used for this film including a metal powder is such as an ultra-high density polyethylene, and 100-1,000 pts.wt. metal are included in 100 pts.wt. polyolefin resin. This metal is of a flake, granular or needle shape structure, and is in the form of a nickel powder, iron powder or silver powder. Consequently, it is possible to make this composite plastic foam sheet highly impact absorptive and light weight, and further, characteristic of having high electromagnetic wave shielding properties. Thus this foam sheet can be used for the manufacture of a protecting bag for electronic equipment parts or a magnetic card.
Patent JP-S5658824-A (JP)
Title: Insertion of decorative member
Inventor: KONDOU MITSUTAKA
IPC: B29C45/14
Filed: 1979-10-19
Abstract: PURPOSE: To insert the decorative member into an injection molded article without shifting a position of an injection molding material by a method wherein the decorative member having an adhesive layer formed thereon is adhered in a metal mold and a resin or the like is injected into the metal mold to mold integrally, thereafter said adhesive layer is removed.  
     CONSTITUTION: On one surface of a film sheet 2, a decorative layer 3 having characters or patterns, an adhesive layer 4 and a layer 5 comprising a material same to a molded article are laminated and, on other surface of the sheet 2, a tape layer 7 having sticking agent layers on both surfaces thereof and a mold release layer 6 are laminated to form the decorative member 1. Subsequently, the decorative member 1 is adhered to a cavity 9 of a fixed metal mold 8 by the tape layer 7 having sticking layers on both surfaces thereof after the mold release paper 6 is peeled and fixed thereon. Next, a movable metal mold 10 is clamped to the fixed metal mold 8 and a synthetic thermoplastic resin or a rubber is injected into the cavity 9 to form a molded article having the decorative member 1 inserted therein and the adhesive layer 7 is removed from the decorative material 1 to obtain the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63300322-A (JP)
Title: System for preventing illegal use of paid program
Inventor: TAKAGI TOSHINARI
IPC: G06F21/10
Filed: 1987-05-30
Abstract: PURPOSE:To prevent a paid medium from being utilized illegally by other electronic computer by making the paid medium including a paid program ineffective after the paid program is stored in a secondary storage medium. CONSTITUTION:Since an expansion processing means 32 makes a paid medium 4 to be offered ineffective after the end of a series of processings such as the registration of the paid program 41 to the secondary storage medium, the illegal use of the paid medium 4 by other electronic computer is avoided. Even when the paid program 41 stored on the secondary storage medium by the normal procedure is copied illegally to the secondary storage medium together with the content of the 2nd registration section 52, since no key coincident with the 1st registration section 33 of the electronic computer is registered, the start of the paid program even with the start request is rejected by a discrimination means 34.
Patent JP-H01139558-A (JP)
Title: Benzoylaminophenoxybutanoic acid derivative having inhibitory activity against 5alpha-reductase and preparation containing said derivative as active ingredient
Inventor: NAKAI HISAO
IPC: C07C317/44
Filed: 1988-06-03
Abstract: NEW MATERIAL:A compound shown by shown by formula I [A is 0, S or SO; R<1> is H or methyl; R<2> is group shown by formula II or formula III (B is O, S, etc.; R<3>-R<8> are H, 1-4C alkyl, halogen, etc.; n is 1-4)] and a nontoxic salt thereof. EXAMPLE:4-[2-[4-(4-Isobutylbenzylamino)benzoylamino]phenoxy]butanoic acid. USE:5alpha-Reductase inhibitor useful for treating and preventing diseases (alopecia, acne or prostatic hypertrophy, etc.) caused by excess production of dihydrosterone. PREPARATION:A compound shown by formula IV (R' is 1-4C alkyl; A' is O, S, etc.) is hydrolyzed (saponified) to give a compound shown by formula I (A=A'). The reaction is carried out in an organic solvent such as dimethoxyethane by using an aqueous solution of an alkali (e.g. lithium hydroxide) usually at -10 deg.C-100 deg.C.
Patent JP-H088945-A (JP)
Title: Loop network equipment
Inventor: WADA MASARU
IPC: H04L12/437
Filed: 1994-06-17
Abstract: PURPOSE:To allow the loop network equipment to detect isolation of a slave equipment whose communication is disable with a center equipment from a center equipment quickly CONSTITUTION:A center equipment 11 has a center existing signal transmission circuit 16 and a slave equipment 12(13, 14, 15) has a center existing signal relay/ delete circuit 17(18, 19, 20) in the loop network consisting of one center equipment and the plural slave equipments. The center existing signal relay/delete circuit of a slave equipment detecting a fault of a transmission line deletes a center existing signal. The slave equipment has an isolation discrimination circuit 21(22, 23, 24) discriminating isolation based on the presence of the center existing signal.
Patent JP-H11326860-A (JP)
Title: Wave front converting element and laser scanner using it
Inventor: KAJIMA SHINGO
IPC: G02B5/18
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a wave-front converting element and a laser scanner using it, which can scan focal positions of a luminous flux in the direction of the optical axis without using mechanical mechanism, and offsetting the aberration caused in such a case. SOLUTION: This laser scanner has a luminous flux branching element 2 arranged in an optical path of a laser beam flux 1, a beam expander 3, a wave- front converting element 4 capable of changing a wave-front form of the light as necessary, an object lens 5 for converging the light on a specimen side 6, a detector 8, and a control device 9. The wave-front converting element 4 consists of liquid crystal elements constituted so that each micro-divided region can be controlled independently by a control device 9.
Patent JP-H09286719-A (JP)
Title: Adhesion preventing agent composition for condom and condom coated with the same
Inventor: OOATO ICHIROU
IPC: A61K9/08
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in preventing effects on adhesion between films of a condom, by using a specific compound. SOLUTION: This composition comprises one or more of an etherified substance or an esterified substance of a polyoxyethylene such as a polyoxyethylene oleyl ether and an esterified substance of a polyoxyethylene sorbitan such as a polyoxyethylene sorbitan monooleate, having inhibitory effects on adhesion and nonionic surface activity. A condom coated with the composition is extremely excellent in long-term storage stability.
Patent JP-S5359943-A (JP)
Title: Microwave heater
Inventor: OOUCHI KEIJI
IPC: H05B6/72
Filed: 1976-11-11
Abstract: PURPOSE: To permit one bearing to give stable turning to a microwave heater equipped with a rotary antenna suitable for uniform heating by suspending the upper one point of the rotary antenna with its centroid lowered. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05306123-A (JP)
Title: Nonlinear optical material
Inventor: KUMAGAI HIROHIKO
IPC: H01S3/108
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a nonlinear optical material having higher wavelength transformation efficiency than KNbO3 or Li-KNbO3, therefore, having a higher nonlinear optical constant by using crystals obtd. by substituting Na and/or Rb for part of the K of KNbO3. CONSTITUTION:This nonlinear optical material is formed from KNbO3-based crystals obtd. by substituting Na and/or Rb for part of the K of KNbO3. This nonlinear optical material exhibits second harmonic output corresponding to about >=10% of that of pure KNbO3 by a powder SHG method.
Patent JP-S6114497-A (JP)
Title: Electric motor for driving pump
Inventor: YATANI SHIGEMITSU
IPC: D06F39/08
Filed: 1984-06-29
Abstract: PURPOSE:To prevent the generation of abnormal noise by arranging a rotor so as to fall because of the dead weight when electric conduction is cut-off and driving the pump under the stator position in order to obtain the urging force in the direction for opening a connection valve in electric conduction state. CONSTITUTION:In an electric motor 28 for pump, a rotor 30 is shiftable in the thrust direction for a stator 29. When electric conduction is cut-off, the rotor 30 falls because of the dead weight, and in the electric conduction state, the rotor 30 is pulled-up by an electromagnetic force, and revolution-drives at a prescribed position. A pressing urging force for raising the rotor 30 up to the arrangement in juxtaposition with the stator 29 is generated on the rotor 30. Therefore, the chattering of the rotor and the shaft is not generated at all, and the generation of abnormal noise can be prevented.