baber/WOPTO huggingface dataset:
Patent JP-2000165233-A (JP)
Title: Phase lock oscillator
Inventor: ISHIDO KATSUTOSHI
IPC: H03L7/14
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To generate a clock signal in which the phases of data and the clock sign synchronize with each other without generating jitter in an output regardless of the existence/absence of an input signal by selecting an output of a mask circuit when a synchronous detection circuit detects a synchronous state and selecting an output of a voltage controlled oscillator when the synchronous detection circuit detects an asynchronous state. SOLUTION: An output of a voltage controlled oscillator 300 is outputted as it is in an asynchronous state in a phase pull-in process of a rise mode just after power supply is inputted, and when a phase becomes a synchronous state, a synchronizing detection signal is outputted to a selector 600 from a synchronous detection circuit 500. The selector 600 can perform subsequent phase comparison in the burst timing of an input NRZ signal by selecting a signal masking an output of the oscillator 300 with the input NRZ signal and inputting it to a charge pump type phase comparator 100. Then, it is possible to prevent jitter from being generated by the random data of the input NRZ signal.
Patent JP-H11167554-A (JP)
Title: Electronic desktop computer
Inventor: NAKAYAMA HITOSHI
IPC: G06F15/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic desktop computer with which a user can display the count value of the selected one of an IC(item counter), a DC (day calculation counter) and a TC (time calculation counter). SOLUTION: Three modes are prepared, i.e., a normal calculation mode where the normal calculation is performed, a day calculation mode where the calculation is performed based on the number of days, and a time calculation mode where the calculation is performed based on the time. In each of these three modes, an IC, a DC and a TC are set to perform each counting operation with every depression of a prescribed operator key. A switch part 4 includes a counter changeover switch which shows the count value of each selected counter on a display 2. Thus, it's possible to easily know the number of calculations which are performed with input of the operator key in each calculation mode.
Patent JP-H07204404-A (JP)
Title: Water-repellent filter seal
Inventor: JIYOOJI TEIN YAU WAN
IPC: F16N39/06
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a filter seal capable of removing any water contamination incorporated in oil by providing the layer of an oil permeable filter material at the filter seal and also making the filter material water repellent. CONSTITUTION: The porous filter element 10 made of microporous membrane, or the like, refuses waterdrop incorporated in the oil by the water repellent film applied on the surface of the membrane 10. However, very small water particles. for example, water molecules, permeate the membrane 10. Therefore, a hydrophilic layer 14 is arranged in order to avoid entering very small water particles into an internal bearing space. Any water particles crossing the membrane 10 are absorbed to the hydrophilic layer 14. In this way, the internal bearing space is very well protected from the penetration of water or water particles and only clear oil passes.
Patent JP-2000161797-A (JP)
Title: Air conditioner
Inventor: SHIMAMOTO DAISUKE
IPC: F25B1/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of refrigerant noise or deficiency of capacity surely when the compositional state of refrigerant is varied at a refrigerant circuit section due to partial standing of refrigerant by collecting the standing refrigerant at the refrigerant circuit section in response to specified conditions. SOLUTION: Refrigerant gas delivered from a compressor 1 is condensed at a heat source side heat exchanging section 3 by exchanging heat with air and liquid refrigerant flows into each indoor unit B-D having an indoor heat exchanger 5 where the liquid refrigerant is gasified by exchanging heat with indoor air thus cooling a room. A part of refrigerant passed through a flow controller 13 is introduced through bypass piping 14 into a flow controller 15 where the pressure of the refrigerant is reduced. The pressure reduced refrigerant is introduced to heat exchanging sections 16b-16d and heat is exchanged with coupling piping 7b-7d on the side of each indoor unit at a branch part 11.  On the other hand, heat is exchanged with the joint part of coupling piping 7b-7d on the side of each indoor unit at the branch part 11 in a heat exchanging section 16a and evaporated refrigerant is returned back to the compressor 1 through an accumulator 4.
Patent JP-H06186451-A (JP)
Title: Optical waveguide device
Inventor: ISHIKAWA AKIRA
IPC: G02B6/26
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the large attenuation rate of crosstalks by providing means, etc., for removing the radiation mode and scattered light propagating in a substrate near the end faces of optical waveguides. CONSTITUTION:The first optical waveguide 11 and second optical waveguide 12 constituted by diffusion of Ti are provided with bends to form proximity parts in the LnNbO3 substrate 10. Electrodes 13, 14 are provided on the optical waveguides in these proximity parts. Grooves 20 of 100mum depth are formed near the end faces of the substrate 10 of these two optical waveguides 11, 12. The radiation mode which is generated in the bend parts of the two optical waveguides 11, 12 and leaking from the two optical waveguide and the scattered light in the substrate are irregularly reflected by these grooves and are not made incident on optical fibers 15, 16 respectively connected to the two optical waveguides and, therefore, the large attenuation rate of the crosstalks is obtd.
Patent JP-H09149922-A (JP)
Title: Control device for operation table
Inventor: TAKEUCHI HIDEYUKI
IPC: A61G13/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To manually drive all the sections of an operation table by providing operation pedals for a rotary valve, a plunger pump, etc., in such a state that they can be stored in a casing when not used. SOLUTION: An internal system of a control device 1 for an operation table is normally controlled by radio signals from a remote controller so that the operation of all the sections of the operation table is controlled. The control is executed via a hydraulic system and the flow path is changed by a multi-type rotary valve 3 so that the drive force is transmitted to respective sections. In failure of the remote control system, an operation pedal 16 actuates a plunger pump 15 so as to feed oil pressure to the rotary valve 3, the front/rear of a changeover pedal 14 is stepped so as to actuate an arm 10, jaw bodies 11, 11 rotationally move the rotary valve 3 in a given direction so that a given circuit can be selected. All the sections of the operation table can be thus controlled.
Patent JP-H07176107-A (JP)
Title: Magneto-optical recorder
Inventor: KAGAWA HITOSHI
IPC: G11B11/105
Filed: 1993-12-28
Abstract: PURPOSE:To suppress the increase of the energy of an optical beam required for writing at a low temperature when information is written on a magneto- optical disk by using the optical beam emitted from a semiconductor laser. CONSTITUTION:The information is written by giving a magnetic field to the selected position of the magneto-optical disk 1 which is driven to be rotated and irradiating the disk 1 with the optical beam 9 of the semiconductor laser 8. The optical beam is modulated and written by a test pulse signal 15 consisting of pulses whose waveheight is mutually different. Next, the written test pulse signal is read and it is discriminated which wave-height of the pulse in the test pulse signal can be read. Then, the disk 1 is heated based on the discriminated result.
Patent JP-2001154814-A (JP)
Title: Picture forming device
Inventor: YASUDA AKIHIKO
IPC: G06F3/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of data to be back-up, and also quickly inform a user of the generation of any defect of the data quality. SOLUTION: The data of the number of print count of an inside data storing part A when the inside data are previously monitored by an inside data monitoring part are stored in the log history area of an inside data storage part B (S1). When any request for monitor to the storage part A is not present (S12; NO), monitor condition data (time interval and time) stored in the storage part A are inputted to a monitoring part (S13), and the count of the time interval or time is started (S14). When the count value is not matched with a monitor condition data value (S15; YES), a monitoring part compares the data stored in the storage part A with the data stored in the storage part B (S16). When it is judged that the data of the storage part A are erroneous (S17; YES), an abnormality notifying part notifies the error information (S18).
Patent JP-H07189097-A (JP)
Title: Article to be attached to skin
Inventor: KAMIYA SHOICHI
IPC: D04H1/4266
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an article to be attached to the skin, having excellent water retention and water repellence, extremely improved fitness to the skin, providing a pleasant feeling in use without causing chapped skin. CONSTITUTION:This article to be attached to the skin comprises a wiping and cleaning material to directly wipe and clean the skin or a skin contact material to be brought into direct contact with the skin. Nonwoven fabric composed of silk as a raw material is used as the article. The nonwoven fabric is applicable to a sheet, a bandage, a sweat removing pat or a sanitary napkin as the skin contact material and nonwoven fabric is also applicable to gauze 10 (A), a wet towel, a facial tissue, a make-up pack, a hip nap, a cleaning fiber, a wet nap, a towel, etc., as the wiping and cleaning material.
Patent JP-H11181478-A (JP)
Title: Composition for cleaning agent and cleansing agent using the same composition
Inventor: HIRAMATSU HARUMINE
IPC: C11D3/36
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing agent composition having low toxicity and excellent in sterilizing effect without strongly irritating skin by including tetrakishydromethyl phosphonium sulfate and a surfactant. SOLUTION: This composition comprises tetrakishydromethylphosphonium sulfate of the formula and a surfactant, preferably at a weight ratio of 1.5:20. The cleansing agent comprises preferably >=1 wt.% more preferably >=10 wt.% of the above composition.
Patent JP-H04202091-A (JP)
Title: Vapor growth device of compound semiconductor
Inventor: IRIKAWA MASANORI
IPC: C30B29/40
Filed: 1990-11-30
Abstract: PURPOSE:To have a sufficient strength as a reactor vessel and to allow the easy control of the flow of the gases in a reaction tube by using a SUS vacuum vessel for the reaction tube of the vapor growth device for III-V or II-V compd. semiconductor crystals, and providing a quartz flow guide for controlling the flow of the reactive gases. CONSTITUTION:The SUS vacuum vessel 4 is used for the reactor of the vapor growth device for producing the III-V or II-V compd. semiconductor crystals by using org. metallic raw materials, hydride raw materials and org. group V raw materials, etc., and the quartz flow guide 5 is provided on the inner side thereof. The vacuum is maintained by the SUS vacuum vessel 4. On the other hand, the flow of the reactive gases is controlled by the shapes of the internal quartz flow guide 5 and a carbon susceptor 6.
Patent JP-H05171763-A (JP)
Title: Structure of ventilation ridge
Inventor: AIZAKI SEIGO
IPC: E04D3/40
Filed: 1991-12-19
Abstract: PURPOSE:To perform the ventilation securely and sufficiently with the relatively structure, and enlarge a width of the inclination of a roof, to which the structure of ridge ventilation is applied, and improve the workability and the durability, and make a cost of the whole down without lowering the quality. CONSTITUTION:A ventilating clearance S communicated with an attic is formed between the roof tiles, which are positioned at the highest position among the roof tiles 3 thatched in right and left of a roof at a predetermined inclination of roof, and copings 5 are arranged in parallel with each other on the right and left roof tiles 3 through each face door 4. Ventilating spacers 10 for covering the top surfaces and the opposite side surfaces of the copings 5 are arranged on the right and the left copings 5, which are arranged in parallel with each other, so as to be opposite to each other in both sides of the ventilating clearance S. A ridge cover 6 is covered on the ventilating spacers 10 so as to cover the ventilating clearance S and the right and left copings 5. The ventilating space 10 has a top surface plate part, on which multiple projecting parts 16, 17 are projected mutually with a space, and a side surface plate part, which is folded down from one end of the top surface plate part. The ridge cover 6 is separated from the copings 5 by the ventilating spacers 10, and a ventilation passage R for communicating the ventilating clearance S with the outside is formed between the ridge cover 6 and the copings 5.
Patent JP-H04189189-A (JP)
Title: Thermal transfer recording medium
Inventor: IDE YOJI
IPC: B41M5/395
Filed: 1990-11-30
Abstract: PURPOSE:To prevent an ink layer from being transferred in the repeated printing mode and make it possible to print an image repeatedly at high quality by providing an ink layer composed mainly of a resin matrix and a thermally melting ink, either of which has mold lubrication effects upon the other, on a support. CONSTITUTION:An ink layer 31 is composed mainly of thermally melting ink and a resin matrix 7 which is given mold lubrication effects upon the thermally melting ink, or consists mainly of the resin matrix 7 and the thermally melting ink 9 which is given mold lubrication effects upon the resin matrix. The blending ratio (weight ratio) of the thermally melting ink 9 and the resin matrix in the ink layer 31 can be set properly in accordance with the printing conditions of a printer, especially the number of times of repeated printing. The ink layer 31 is formed by leaving the thermally melting ink 9 dispersed at about 30 deg.C alone at room temperature to allow ink gelation, then mixing the ink gel with a resin matrix component and applying this mixture to a support 1.
Patent JP-H10176747-A (JP)
Title: Torque converter
Inventor: KUBO MASAAKI
IPC: F16H41/26
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To improve deflection performance of a flow at a stator and to maintain trnasmission efficiency at an excellent value even when a torque converter is flattened. SOLUTION: Flow straightening rings 5a and 5b to interconnect an axial direction and a centrifugal direction through a recess surface are arranged at both edge parts of the front and the rear of a stator shell 3a. The recess surfaces of the flow straightening rings 5a and 5b are formed such that an axial direction and a centrifugal direction are interconnected through a given curvature R. The curvature of radius (a stator R) of the outlet of a turbine shell 2a is set to a value lower than the curvature of radius (a shell R) of the outlet of a pump shell 1a or the curvature of radius (a shell R) of the inlet of a pump shell 1a.  The tangential direction (θ2 ) of the curvature of radius R of the end face of the flow straightening ring is pointed in a radial direction inclined in an angle-arc higher than that of the tangential direction (θ1 ) of the outlet part of the turbine shell 2a or the tangential direction (θ1 ) of the inlet of a pump shell. A slit in which the edge part of a stator blade 3c is inserted is formed in the tip side in the mounting directions of the flow straightening rings 5a and 5b.
Patent JP-H08180964-A (JP)
Title: Sheet-like heating element
Inventor: KOBAYASHI KEIYU
IPC: H05B3/20
Filed: 1994-12-26
Abstract: PURPOSE: To provide a sheet-like heating element capable of preventing an accident due to the separation of an electric power supplying electrode. CONSTITUTION: Semiconductive coating is applied or impregnated to a flat plane-like soft base material 2 to impart it conductivity, and also electric power supplying electrodes 3 are arranged along both side parts to constitute a sheet- like heating element 1. The obverse and the reverse surfaces of the sheet-like heating element 1 corresponding to the electrodes 3 are covered with a protective material 5 having insulation and fire-resistance.
Patent JP-H11170669-A (JP)
Title: Print system and print control method
Inventor: TAKAKURA HIROSHI
IPC: G06F13/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To solve the problems that an expert knowledge as a manager on the host computer side is required for setting a conventional printer, the work itself is troublesome and requires significant labor and skill, software and document for setting are provided in the form of floppy disc or document individually along with a printer and thereby normally useless information is provided excessively. SOLUTION: Print information of set up utility, for example, is retrieved based on the positional information on a wide area network and acquired on the host computer side. A decision is then made, on the host computer side, whether the print information is oil or new and newest information is fed to a printer. Since required information is acquired at a required time, the print information is not required to be held constantly in the host computer and hardware resource can be utilized effectively. Furthermore, the print information can be maintained easily through generic control.
Patent JP-2001149836-A (JP)
Title: Method and device for roller coating
Inventor: SAKAKIBARA MASATO
IPC: B05C1/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a roller coating method and a device therefor eliminating the necessity of cleaning a coating roller in replacing colors to contribute to the improvement of productivity and reduction of the manufacturing cost. SOLUTION: Coating rollers 5, coating material tanks 6 and feed rollers 7 for feeding coating material P in the coating material tanks 6 into the coating roller 5 are provided for respective colors, and the feed rollers 7 colors are disposed on the same axis, and all of them are supported on a rotating shaft 11 rotated and driven by a motor 13, while supporting means 14 horizontally supporting the coating rollers 5 and bringing them into contact with the feed rollers 7 are provided around respective feed rollers 7, and a fitting and removing mechanism fitting and removing the coating rollers 5 is provided on a wrist section 4 of a robot 3 so that the robot 3 can hold one coating roller 5 for the color required for the coating in place of the coating roller used so far for the replacement of colors.
Patent JP-H04210339-A (JP)
Title: Connecting device for sheet-metal work
Inventor: HONDA MASAYUKI
IPC: B23P19/04
Filed: 1990-11-30
Abstract: PURPOSE:To allow everyone to handle the connecting device and increase operating efficiency by depressing and lowering punches of a die set on the upper side toward dies on the lower side by the pressing part of a power actuator to connect works. CONSTITUTION:A back shelter 3 and a cabinet 2 are positioned and held on a jig 10 to advance a movable table 12 to carry the jig 10 together with a work 1 to a connecting position B, arid punches 20 and dies 21 are positioned on the opposite sides respectively near just above and directly below the parts P to be connected. Then a piston 35 of fan-shaped space 34 of a power actuator 30 is oscillated downward to lower a ram 32 and a pressing member 31, and plural push rods 37 of the member 31 depress corresponding, all the punches 20 of a die set 23 at one time. At the time when a toggle link 36 of the actuator 30 reaches its dead point, the punches 20 and the dies 21 swage and deform the parts P to be connected of the work 1 from above and below, and thus the plural parts P to be connected are calked-connected in the lump.
Patent JP-H08176498-A (JP)
Title: Fluorescent coating composition and agricultural material coated with the composition
Inventor: TAKAHASHI HIROSHI
IPC: C09D123/08
Filed: 1994-12-27
Abstract: PURPOSE: To prepare an inexpensive fluorescent coating compsn. and a coated agricultural material by mixing a particular flurescent compd. or an aq. emulsion contg. a fluorescent compd. with an aq. emulsion coating. CONSTITUTION: A fluorescent compd. of the formula (wherein R<1> to R<4> represent a (substd.) divalent hydrocarbon residue optionally having an ether, ester, or amide bond; X<1> to X<4> represent H or (meth)acryloyloxy) or a mixture of this compd. with a monomer contg. a vinyl group is mixed with 0.5 to 3.0 pts.wt., based on the monomer, polymerization initiator, and the mixture is poured with stirring into an aq. solution contg. 1 to 30 pts.wt., based on the monomer, protective colloid to prepare an emulsion of a monomer. The emulsion is then polymerized in an inert gas atmosphere at 40 to 100⊥C to prepare an aq. emulsion (A). The emulsion (A) and an aq. emulsion coating (B) of at least one member selected from acrylic, vinyl acetate, vinyl acetate/ethylene resins and the like are mixed together in a weight ratio after drying of component (A) : component (B)=(10:1) to (1:3).
Patent JP-H07202254-A (JP)
Title: Semiconductor photodetector
Inventor: TSUJI MASAYOSHI
IPC: H01L31/107
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a low-cost semiconductor photodetector having optical sensitivity in a 1mum band and forming a multiplying layer of an Si material by forming the layer of Si and a light absorption layer of amorphous InGaAs. CONSTITUTION:An n<+> type Si buffer layer 14, an n<-> type Si multiplying layer 15, a p<+> type Si field-relief layer 16, a p<-> type amorphous InGaAs light absorption layer 17 and a p<+> type amorphous InGaAs contact layer 18 are laminated on an Si semiconductor substrate 13. Then, mesa etching is executed with Br etchant, and an SiNx film 9 is deposited as a passivation film on the surface. Thus, an element having high sensitivity and high speed characteristics can be easily formed on the Si substrate in a photodetector or photodetecting integrated circuit of 1mum band to be used for a long distance optical communication.
Patent JP-H06165456-A (JP)
Title: Induction generator and parallel operation with mains system thereof
Inventor: NAKADA TOSHIO
IPC: H02J3/38
Filed: 1992-11-25
Abstract: PURPOSE:To suppress an overcurrent without using a reactor at the time of a parallel connection by dividing the stator winding of an induction generator into two parts and by connecting a switch between the divided windings. CONSTITUTION:The stator widing of a three-phase induction generator is divided into a first winding 1 and second winding 2. While the phase windings U1, V1, W1 of the first winding 1 and the phase windings U2, V2, W2 of the second winding 2 are respectively connected through a switch 4, the phase windings U1, V1, W1 of the first winding 1 are connected with the phases R, S, T of a system power supply via switch 3, respectively. Then, when the switch 4 is closed, the first winding 1 and second winding 2 are connected in parallel with the system power supply. Thus, a parallel operation with mains of reverse current system is made possible, and cost and space for a reactor can be saved.