baber/WOPTO huggingface dataset:
Patent JP-H03233306-A (JP)
Title: Illuminating and observing device for bar shape structure
Inventor: YOKOYAMA TAICHI
IPC: G01B11/24
Filed: 1990-02-08
Abstract: PURPOSE:To precisely extract cross-sectional shape by installing an illuminator at the rear side of the front end face of bar shape structure and in a range enclosed between the extension of the tilt angle of a chamfered edge part. CONSTITUTION:An observing and photographing device 4 is arranged at the front side of the end face 2 of the bar shape structure 1, and is formed so as to observe and photograph the cross-sectional shape including the end face 2 and the edge part 3, and the illuminator 5 is installed at the rear side of the end face 2 and in the range enclosed between the extension of the tilt angle of the edge part 3. No irradiation is performed on the end face 2 by illumination from the side plane with the illuminator 5, and reflected light at the side plane is reflected on the side plane side as it is, therefore, the reflected light from the edge part 3 of cross-sectional shape can be clearly caught with the device 4, and a contrast ratio with the end face 2 part can be clearly recognized, which enables observation to be precisely performed.
Patent JP-S52114846-A (JP)
Title: Magnetic joint
Inventor: SHIMIZU SHIGEHIRO
IPC: H02K49/06
Filed: 1976-03-24
Abstract: PURPOSE: To obtain a joint whose torque transmission is automatically adjusted in accordance with the ambient temperature, through process of joining at least either one of permanent magnet or semihard magnet to the driving shaft or the driven shaft via a temperature - displacement conversion member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56126306-A (JP)
Title: Automatic controller of sound volume
Inventor: HIRATA SEIICHIROU
IPC: H03G3/30
Filed: 1980-03-11
Abstract: PURPOSE:To prevent the sound volume of a car radio set or the like from becoming over a certain level in case when the input electric field is small and the external noise is large respectively, by keeping a certain level of the sound volume or controlling the sound level with the logic product of the output of a noise meter and the voltage corresponding to the input electric field. CONSTITUTION:An output is generated at the AND circuit 3 by the voltage corresponding to the input electric field obtained through an AGC circuit in the receiver 1 plus the voltage corresponding to the noise obtained from the output of a noise  meter 4 and only in case when the electric field is less than a certain level and the  noise level is higher than a certain level, respectively. This output controls the level control circuit 5, and the output of the circuit 5 inhibits the voltage according to the noise from being delivered to the output of the circuit 5. As a result, the sound volume is not varied by the noise to be set at a certain level in case when the field intensity is low and the noise is at a certain level or higher. Thus a reasonable volume of sound is obtained through an automatic control without using any manpower.
Patent JP-H02211191-A (JP)
Title: Acting body
Inventor: SATO YASUTA
IPC: A63H13/04
Filed: 1989-02-10
Abstract: PURPOSE:To perform interesting action with variety by operating an actuator device actuating an acting body simultaneously similarly a separate acting member provided outside said acting body correlated to the actuator device. CONSTITUTION:An acting body A is formed into a hollow shape by a deformable material, further an actuator device 1, actuating the acting body A, is provided. While a separate acting member 29 (for instance, petal, decoration product), correlated to the actuator device 1, is provided in the outside of the acting body A. Further the acting body A stores in its inside an actuator shaft 24 while correlated to the actuator device 1. While the actuator device 1 provides in its actuator circuit a sensor switch by a sensor detecting external stimulation of sound, light, etc. That is, the actuator device is operated actuating the acting body simultaneously similarly the separate acting member provided outside said acting body correlated to the actuator device, thus an interesting movement with variety is performed.
Patent JP-S59156728-A (JP)
Title: Injection molding process
Inventor: SATOU YASUHIRO
IPC: B29C45/14
Filed: 1983-02-25
Abstract: PURPOSE:To cause the injection molding for the cup having a handle, etc. without the cracks or the breakages of the cup by a method in which the handle is inserted into the recessed groove provided on the core surface of a pair of side cores opened mutually, and then resin material is packed under pressure into a cavity from the ring gate provided on the periphery of the cavity, whereby the injection molding is achieved at the condition where the tip part of the handle is buried in the resin material. CONSTITUTION:The handle 20 having been preformed is inserted into the recessed groove 15 provided on the core surface of side cores 13. The template 10 on a movable side is raised, and the angular pins 17 of the template 8 on a stationary side are simultaneously inserted into the hole 14 of the side cores 13, whereby the side core 13 is moved to a core 6 and is caused to be in contact with the lower surface of the template 8 on the stationary side and then is closed. Then, resin material is poured and packed into the formed cavity 11 through a sprue 18 and by way of a ring gate 16. After the resin has been solidified or cured, the cores 13 are opened and the template 10 on the movable side is lowered and then the molded product is taken out. Thus, the handle 20 having been preformed is recieved in the side cores 13 and moreover the resin is poured from the whole periphery of the cavity 11, whereby the occurrence of the cracks or breakages in the product may be prevented.
Patent JP-H02211769-A (JP)
Title: Facsimile automatic allotting system
Inventor: WATABE KIYOTAKA
IPC: H04N1/387
Filed: 1989-02-10
Abstract: PURPOSE:To decrease man-hour without manual intervention by transmitting and allotting an image conversion document to an opposite facsimile equipment automatically depending on a document identification key of inputted control information and a subscriber number. CONSTITUTION:The system consists of a data input section 5, a form data input section 6, a synthesis section 7, a storage section 8, a transmission execution control section 9, a distribution transmission section 10, a communication control section 11, a facsimile equipment 12, an external storage device 15, a document form data 18, a host computer 22, a document management table 1-1 and a job management table 1-2. Then the host computer 22 applies data pre-processing to allow the facsimile control unit 21 to attain succeeding allotment and the control. Since the slip image by the facsimile equipment is allotted automatically, man-hour is saved without manual intervention.
Patent JP-H09228023-A (JP)
Title: Nitriding or soft-nitriding method of piston made of cast iron or iron
Inventor: INADA NOBUHIKO
IPC: F02F3/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation in the aspect of the strength of material by cooling a nitrided or soft-nitrided skirt part with a metallic dummy weight fitted thereto to keep the uniform cooling speed of each part of a piston. SOLUTION: A cast iron piston is loaded on a base block 10 with a head part 2 downward, and a metallic dummy weight 20 is fitted to a lower end part of a skirt part in an attachable/detachable manner. Nitriding, or soft- nitriding, and cooling are performed in this condition. The metallic dummy weight 20 is a pair of members 22 having an arcshaped surface 21 along an inner surface of the skirt part 4, which are integratedly connected to each other by a narrow intermediate connection member 23, and the members 22 on both sides are loaded on a projected part 5 of the skirt part 4. The cooling speed of the skirt part of thin wall becomes slow by the metallic dummy weight 20, and the difference between the cooling speed of the skirt part and that of other part is reduced.  Thus, the deformation in the aspect of the strength of material to be generated by the difference in the cooling speed is reduced.
Patent JP-S63199306-A (JP)
Title: Optical connector
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1987-02-14
Abstract: PURPOSE:To facilitate an operation for removing a clamper by using a simple jig and to prevent disconnection of an optical fiber by providing spacings for removal on both sides of the face where an optical connector body and the clamper contact each other. CONSTITUTION:A projecting part 8 of the clamper 7 is fitted into the recess 6 for accepting the clamper provided in the rear part of a spacer 2 and is axially pressed and fixed while the optical connector is held coupled. The clamper 7 is formed to such a shape as to form the spacings 9 for removal on both sides of the face where the optical connector body and the clamper 7 contact each other at this time. Disconnection of the connector body and the clamper 7 is, therefore, executed simply by inserting the jig 11 such as, for example, minus screw driver horizontally into the spacing 9 and rotating the same in the direction of the arrow (a). The optical connector body is then easily removed in the direction of an arrow (b) by the elastic deformation of the projecting part 8 of the clamper 7.
Patent JP-H04245801-A (JP)
Title: Primary radiator for common use in vertically and horizontally polarized waves
Inventor: KAMINAKADA KATSUAKI
IPC: H01P1/161
Filed: 1991-01-31
Abstract: PURPOSE:To take out output through rectangular waveguides which are joined to a circular waveguide so that the directions of their axes are nearly in the same direction by installing a phase shift circuit between the joined places o the internal part of the circular waveguide to the rectangular waveguide of one side and the rectangular waveguide of the other side. CONSTITUTION:One end of the circular waveguide 2 is made a horn-shaped opening 1 capable of introducing the vertically and the horizontally polarized waves, and the other end is made a terminal face 5. The rectangular waveguide 7 is joined at an opening 1 side as a first output means for the linearly polarized wave signal of one side, and the rectangular waveguide 9 is joined at a terminal face 5 side as a second output means for the linearly polarized wave signal of the other side. The phase shift circuit 4 is installed between the joined places of the rectangular waveguide 7 and the rectangular waveguide 9 in the circular waveguide 2 so as to delay the phase of the linearly polarized wave signal of the other side. Thus, the output can be taken out while the rectangular waveguide 7 and the rectangular waveguide 9 are joined to the circular waveguide 2 so that their axes are nearly in the same direction.
Patent JP-2000229001-A (JP)
Title: Waterproof boot
Inventor: MAKIBUCHI TATSUO
IPC: A43B3/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide waterproof boots hardly slipping out and being excellent in gas permeability. SOLUTION: A boot body 1A is composed of a soft, elastic and water cutting- off synthetic resin. The boot body 1A is composed of an upper end opening cylindrical body part 2 and a foot part 3 formed in a bending shape on the lower end of the body part 2, and an antislipping member 4 is formed on the bottom side of the foot part 3. First pleats 5, 5 and so forth of a pleat shape being a slipping-out preventive projection part are formed in a plurality in the lateral direction in an upper part 2A of a heel part H by projecting from an inner wall surface of the boot body 1A. Second pleats 6, 6 and so forth are similarly formed in a plurality in the vertical direction in an upper part 3A of an instep part G of the foot part 3 by projecting from the inner wall surface of the boot body 1A.  These first pleats 5 and second pleats 6 are composed of a soft and elastic synthetic resin or a foaming resin such as sponge.
Patent JP-H07215834-A (JP)
Title: Cosmetic
Inventor: SUZUKI YASUHIRO
IPC: A61K8/00
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a cosmetic excellent in skin-beautifying effect by reducing the dryness of the skin skin and impart the skin with dampness owing to its dermal moisture-holding ability. CONSTITUTION:This cosmetic contains pref. 0.001-10wt. of an extract of Cistanchedeserticola or Boschniakia rossica based on its dry weight.
Patent JP-H07221960-A (JP)
Title: Automatic facsimile delivery equipment
Inventor: HASHIMOTO KAZUHIRO
IPC: G06F17/21
Filed: 1994-02-03
Abstract: PURPOSE:To attain re-transmission with a simple operation by selecting automatically documents of transmission objects whose transmission is not finished even when documents are managed under a hierarchical structure. CONSTITUTION:The automatic facsimile delivery equipment delivering documents managed under a hierarchical structure to a destination indicated by a destination list in terms of a facsimile signal uses a transmission management means 100 to generate and manage the transmission management information managing the result of transmission indicating end or unfinished transmission of documents corresponding to a destination list under a hierarchical structure and a retrieval means 202 retrieves a document of a transmission object from a storage means 201 based on the transmission management information. Then an image data conversion means 203 converts the document of the transmission object obtained through the retrieval result into a form sent by a facsimile signal, and a facsimile transmission means 204 transmits converted data to a destination indicated in the destination list. Then the transmission result of the transmission management information is updated depending on the finished, unfinished facsimile transmission and the transmission object whose transmission is not finished is transmitted again to a corresponding destination based on the updating.
Patent JP-S58151338-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: YABUKI TSUTOMU
IPC: G02B6/00
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a porous base material for an optical fiber having a bottom shape reproduced to a prescribed shape by controlling the outside diameter of the lowest end of a porous base material by changing the pulling speed of a rodlike body and by controlling the bottom shape of the base material with an electric signal according to the outside diameter. CONSTITUTION:A television camera 9 is installed at the outside of a glass container 3, and the bottom part of a porous base material 1 is projected on the screen of a television display 10 so that the outside diameters D1, D2, D3 of the material 1 can be measured simultaneously at 3 prescribed positions different from one another in height from the top of the bottom part. The measured signal of D1 is fed to a pulling device 5 to control the pulling speed of a quartz rod 4. The difference between the measured signals of D1 and D2 is fed to a section 12 for controlling the flow rate of a gas, the difference in the measured signals of D1 and D3 is fed to a section 13 for controlling the flow rate of a gas, and the flow rate of N2 to be supplied to a glass pipe 6 is controlled with a section 11 for controlling the flow rate of a gas. Thus, the bottom shape of the material 1 is regulated to a prescribed shape.
Patent JP-S62190757-A (JP)
Title: Bipolar transistor
Inventor: KIMURA TAKASHI
IPC: H01L29/73
Filed: 1986-02-18
Abstract: PURPOSE:To form a thin collector region having high resistivity, and to obtain a structure, in which excellent AGC characteristics and higher gains are acquired, by selectively shaping an N<+> type emitter region into a base region and using other sections in an N-type silicon single crystal substrate except the base region and the emitter region as a collector region. CONSTITUTION:Collector resistance is brought to proper magnitude by using a single crystal substrate having thickness of 10-100mum and resistivity of 3-100OMEGAcm. Only the surface section of an emitter region 13 is removed selectively in a surface oxide film in a P-type base region 12, As<+> (arsenic) ions are implanted at 50kV voltage and in the quantity of a dose of 5X10<16>/cm<2>, and the N<+> type emitter region 13 is shaped through heat treatment for 30min at 950 deg.C. The back of the polycrystalline silicon substrate 10 side of a composite substrate 30 is polished mechanically to thickness of approximately 160mum. A multilayer film (a collector electrode) 17 mainly comprising a gold alloy is formed onto the back through sputtering.
Patent JP-S58154791-A (JP)
Title: Manufacture of pitch for high-strength, high-modulus carbon fiber
Inventor: WATANABE SHIYOUZOU
IPC: C10C3/02
Filed: 1982-03-03
Abstract: PURPOSE:To highly efficiently manufacture the titled pitch at a low cost, by melting and mixing a petroleum pitch and an added specified org. compd., and cooling the mixture to separate an inorg. solid in the pitch together with the org. compd. followed by filtering. CONSTITUTION:To a petroleum pitch (A) is added an org. compd. (B) such as phthalic anhydride insoluble in the component A and having softening point higher than that of the component A and <=420 deg.C boiling point at a temp. lower than the softening point of said org. compd. and they are molten and mixed by heating to a temp. higher than the softening point of the component B. An org. solid material in the component A and the component B are separated by cooling the resulting mixture to a temp. lower than the softening point of the component B, and filtered, removing the inorg. solid material in the component A. Then the component B is added to the filtrate and the inorg. solid material in the component A is removed by repeating the above described operation. The obtd. pitch is heated with agitation to 350-450 deg.C under normal or raised pressure in a non-oxidizing gas stream.
Patent JP-H07245161-A (JP)
Title: Socket for semiconductor package
Inventor: IWASAKI HIROSHI
IPC: G01R1/04
Filed: 1994-03-02
Abstract: PURPOSE:To suppress the cost for a semiconductor package socket. ensure its reliability, and allow it to well serve for different types of semiconductor packages by furnishing the socket with a group of pin contacts arranged at a constant pitch in a lattice form. CONSTITUTION:In an insulative supporting base 7 of a socket for semiconductor package, stepped holes 7a are provided which are arranged at a constant pitch in lattice form and penetrate the base 7 across the thickness, and a pin contact 8a fitted with a spring 9a is fitted in a major diameter part of each hole 7a. A lead 8b connected with each pin contact 8a can slide in the minor diameter part of the corresponding through hole 7a and can advance and retreat. A guide frame 10 has spaces 10a which mate with respective pin contacts 8a and is set removably as covering those areas of the pin contact group 8 other than specified region. The frame 10 partitions a certain pin contact group 8 (or individual pin contacts 8a) in the specified region and exposes them to allow to function as sockets, and fits the pin contact group 8 (or pin contacts 8a) in the other areas in the respective spaces 10a so that they do not work as sockets.
Patent JP-S59158572-A (JP)
Title: Manufacture of solar cell
Inventor: TOMONARI SHIGEAKI
IPC: H01L31/04
Filed: 1983-02-28
Abstract: PURPOSE:To facilitate an electrode window boring process, and to remove the smearing of a solar-cell antireflection film generated on a soldering after forming an electrode by forming an oxide film on the antireflection film (a nitride film) through normal-pressure CVD and using the oxide film as a mask. CONSTITUTION:A nitride film (an antireflection film) 2 is formed on a wafer (a P substrate) 1, on the surface thereof an N<+> layer is formed, a cured film (SiO2) 6 is formed on the nitride film through a normal pressure CVD method (vapor phase growth accompanied by a chemical reaction), a photo-resist is applied on the cured film, and sections to which electrodes are shaped are bored. The photo-resist is removed previously. The oxide film 6 under the sections bored is etched by buffer fluoric acid to bore windows 3'. The windows 3' are utilized that is, the oxide film 6 is used as a mask, the whole is dipped in hot phosphoric, acid and windows 3 for the electrodes are bored to the nitride film 2. The electrodes 4 in aluminum are formed on a P substrate 1 by utilizing the windows 3, 3' solder 5 is attached on the electrodes 4, and lastly the oxide film 6 is removed through etching by buffer fluoric acid.
Patent JP-H04246781-A (JP)
Title: Shape deciding method for cable structure
Inventor: KANEYOSHI MASAKATSU
IPC: E01D11/02
Filed: 1991-01-31
Abstract: PURPOSE:To shorten computing time by finding the adjusting volume of tension of each cable element by the calculation of the maximum value problem of a specific fuzzy recursive model, and deciding shape by performing fuzzy multiple recursive analysis. CONSTITUTION:In a cable net 2, the coordinates of each panel point 3 when balance is kept and the adjusting volume of tension by which the tension of each cable element 1 can be converged within a prescribed range are found by the calculation of a target function MAX in equation I and the maximum value problem of the fuzzy recursive model to solve the constraint conditions of equation II-IV. The shape can be decided by the fuzzy multiple recursive analysis. Where, the coordinate/tension is assumed as (m), the number of cable elements 1 as (n), and the influence value of coordinate/tension on an (j) component due to the unit tension change of an (i)th cable element 1 as Kji in equation. Also, Foj represents a central value within the (j) component of coordinate/ tension, and  Fj is the upper and lover limits values of it. Also, ci, alpha i represent the representative values of the member function of fuzzy quantity as the fluctuation width of tension, and (h) represents a parameter (0<=h<=1) to measure adaptation.
Patent JP-H11231842-A (JP)
Title: Liquid crystal display device
Inventor: TAKABAYASHI TSUTOMU
IPC: G02F1/133
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein the characteristics of gradation-transmission rate can be varied so as to be visually smooth. SOLUTION: A display device is equipped with a timing controller IC7 which supplys a gradation signal of an inputted image signal to a source driver IC4 to supply a gradation voltage to the electrode of a liquid crystal panel 3 so as to display one picture plane according to an image signal for one picture plane on a reference voltage outputted from a reference voltage generating circuit 6 by transforming the gradation signal so as to be variable in the characteristics of a gradation-transmission rate and visually smooth through a prescribed frame period.
Patent JP-S63200004-A (JP)
Title: Minute gap measuring instrument
Inventor: TANAKA YOSHITO
IPC: G11B21/21
Filed: 1987-02-17
Abstract: PURPOSE:To enable the measurement of a minute gap between an optical head and a flexible disk by irradiating laser light on the rotating flexible disk via an optical head wherein two light transmitting members with tapered surfaces are connected to each other and observing multiple interference fringes produced by the reflecting surface of the disk and the three reflecting surfaces of the optical head. CONSTITUTION:An optical head 1 is made by adhering light transmitting members 1a and 1b to each other. Laser light emitted from a light source 4 irradiates a disk 2 via the head 1. Incident light 3 makes reflected light 3a, 3b and 3c on the upper, boundary, lower surfaces, respectively, of the head 1 and makes 3d on the surface of the disk 2. On the other hand, the reflected light 3a, 3b and 3c interferes with one another to form interference fringes due to change in the thickness of the member 1b and the reflected light 3d moves the density positions of the interference fringes. Thus, the change in the positions of the interference fringes is detected by a sensor 7 whereby by a gap between the head 1 and the disk 2 can be measured.