baber/WOPTO huggingface dataset:
Patent JP-H11111436-A (JP)
Title: Method for induction heating and quenching of hollow cylindrical body
Inventor: NISHIOKA SEIGO
IPC: C21D1/42
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To mass produce hollow cylindrical bodies while preventing quenching cracks by filling the hollow parts of hollow cylindrical bodies with a shield member made of a non- magnetic conductor and inductively heating the bodies. SOLUTION: In a hollow hole 21 penetrating a hollow cylinder 20, a stepped hole 21 with a small diameter is formed in one end part side and an oil hole 22 is formed near the center part in the longitudinal direction and a quenched layer is formed by induction heating and quenching. A shield member 10 comprises an axial part 11 and a head part 12 and made of a non-magnetic conductive material such as copper and the axial part 11 has a diameter sufficient to fill the hollow hole 21 of the hollow cylinder 20 and the length of the axial part 11 is longer than the length to the position of the oil hole 22. The head part 12 is formed to be a contact part and has a paralleled or tapered shape having a diameter larger than that of the axial part 11 and smaller than that of the hollow cylinder 20.  The shield member 10 is so installed as to insert the axial part 11 into the hollow hole 21 of the hollow cylinder 20 and bring the end face of the neck part of the head part 12 into contact with the tip end part 23a of the hollow cylinder 20. Hollow cylinders 20 filled with such shield members 10 in such a manner are arranged while arranging their head parts back and forth in the proceeding direction and moved in the x-direction and heated by induction heating to form quenched layers over the whole length of the outer diameter of respective cylinders.
Patent JP-H06109141-A (JP)
Title: Floating seat
Inventor: SHIMADA TETSUZO
IPC: B60B35/18
Filed: 1992-09-28
Abstract: PURPOSE:To easily and inexpensively provide the marking for the large sized floating seat by forming a circular surface connecting one outer circumferential surface to the tapered outer circumferential surface so as not to be an obstacle for the laser beam, and providing the marking by the laser beam onto this circular surface. CONSTITUTION:A floating seat 10 is mounted on an axle of e.g. a construction machine, and prevents foreign matters such as sand and earth from invading into the interior driving part from the peripheral part of the axle. In the floating seat 10, the specified outer diameter d1 is set on the first outer circumferential surface 11, and the specified neck diameter d2 is set on the second outer circumferential surface 12, and these joining surfaces are formed to be a circular surface 13. The diameter of the circular surface 13 is formed larger than the neck diameter d2, and the circular surface 13 is designed to be directly seen from the upper side in the axial direction without any obstacles. In addition, the laser beam 14 is applied on the circular surface 13 and the specified is executed thereon. The floating sheat 10 is made of high chromium cast iron, and manufactured by using a green sand mold.
Patent JP-H03145069-A (JP)
Title: Sodium-sulfur battery
Inventor: SUGIMOTO KOJI
IPC: H01M10/39
Filed: 1989-10-27
Abstract: PURPOSE:To make even the dispersion of active material in a cathode, reduce the internal resistance therein and improve the recovery of charging by making high the thicknesswise orientation of fibers of a mat disposed on the container side of the cathode while making low the fibers as they come close to the side of solid electrolyte tube. CONSTITUTION:A cathode conductive material M is subjected to needle punching in the thickness direction of a mat 9 in which fibers are multilayered. The fibers are radially oriented to a solid electrolyte tube 5, and the thicknesswise orientation of fibers of the mat 9 on the side of the tube 5 is made low as shown by the numeral 9a, while the thicknesswise orientation of fibers of the mat 9 on the side of container 2 of the cathode is made high as shown by the numeral 9b. The resistance of the low orientation layer 9a in the thickness direction is made high, while the resistance of the high orientation layer 9b in the thickness direction is made low. The speed of electrochemical reaction in the vicinity of the boundary area of a solid electrolyte tube 5 is made small to suppress the deposition of insulative sulfur near the tube 5 which is liable to occur at the final time of charging. It is thus possible to make even the dispersion of active material in the cathode, reduce the internal resistance of the inside of the cathode, and the recovering performance of charging.
Patent JP-S61160478-A (JP)
Inventor: IZUHO YASUHIRO
IPC: D06M101/16
Filed: 1984-12-27
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-H04155061-A (JP)
Title: Board suspension device
Inventor: SAKAI FUJIO
IPC: E04G21/16
Filed: 1990-10-18
Abstract: PURPOSE:To improve the work efficiency by suspending the whole body of a suspension device having a fixed frame, movable frames, and spring means by a crane, and transferring a board to a work site by support legs of the movable frame. CONSTITUTION:A suspension device T is composed mainly of a fixed frame 1 composed in the form of a square and a pair of movable frames facing each other on the outer circumferential side of the fixed frame 1. Four support legs 4 are provided at the corners of the movable frame 2, rubber plates 5 are applied to the inner surface of the support legs 4, and a number of grooves 6 are provided, so a board is not damaged when it is carried up. A receiving pawl 7 is stopped rotatably by a pin 8 at the lower end of each support leg, and it is energized to protrude by a spring 9. The whole body of this suspension device T is suspended by a crane, and the boards are transferred in a predetermined number to a site. The work efficiency is thus improved.
Patent JP-2001095742-A (JP)
Title: Dish washer
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/42
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To minimize extra space occupied by an opened cover of a dish washer and prevent dripping from running out of the washer body and staining the front side of the washer body and the kitchen unit before it. SOLUTION: A front opening 15 of a washer tub 14 is formed on a cover body 17 which opens and closes moving up and down diagonally, and the lower edge of the cover body 17, when opened, moves within the range of 90 degrees with respect to the front opening 15.
Patent JP-2001099854-A (JP)
Title: Three-dimensional shock detecting and display member
Inventor: FURUKAWA HITOSHI
IPC: G01P15/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shock detecting and display member which does not require a detection circuit and a power supply and which can detect and display a shock such as a fall or the like understadably. SOLUTION: In this three-dimensional shock detecting and display member 1 which can detect and display a shock such as a fall or the like in an arbitrary direction, a sealed body 3 in which a coloring material 32 is contained by an outer shell 31 is provided, and a case body 2 which surrounds the sealed body 2 by keeping a play gap is provided. The outer face of the sealed body 3 and the inner face of the case body 2 are both spherical.
Patent JP-H06140125-A (JP)
Title: Speak plug with built-in pressure sensor
Inventor: SUZUKI TAKAHIRO
IPC: H01T13/40
Filed: 1992-10-20
Abstract: PURPOSE:To provide a speak plug with a built-in pressure sensor, capable of constantly setting the initial stage compression load of a piezoelectric element, and also requiring the relatively simple mechaining work for a main body fitting and the less increase of an outer diameter. CONSTITUTION:This spark plug comprises a tubular inner housing 1 having thereon a male screw 11 and an outer peripheral stepped part 12 ;a tubular outer housing 2 engaged with the outer periphery of the inner housing 1 and having on its outer periphery a mounting screw as to an engine while having on its inner periphery a female screw 21 threadably engaged with the male screw 11 and an inner peripheral stepped part 22 positioned in a face-to-face relation with the outer peripheral stepped pant 12. A pressure sensor 3 arranged between the inner and outer peripheral stepped parts 22 and 12; and an insulator 5 having therein a center electrode 4 and fitted into the inner housing 1. In this constitution, the seam-welding between the tips of the inner and outer housing 1 and 2 prevents the intrusion of combustion gas into the vicinity of a piezoelectric element 30.
Patent JP-S61156321-A (JP)
Title: Operating structure of farm machinery
Inventor: YAMASHITA MAKOTO
IPC: F16H61/26
Filed: 1984-12-27
Abstract: PURPOSE:To facilitate an easy speed changing operation by securing a 2-step tapping structure for a main clutch. CONSTITUTION:A main clutch pedal 8 can be operated at the 1-step tapping position Y and the 2-step tapping position Z viewed from a restoring position X. When the pedal 8 is tapped up to the position Y, a rear part of a tension arm 13 is pushed up by a coupling member 16 at the side where a tension pulley 12 is moved down. When the pedal 8 is tapped up to the position Z, a rod 15 pushes the lower end of the inside edge of a slit 16a of the member 16 at the inactive side. Thus two tension arms 13 and 13 are set at the same level through their tip parts. At the same time, a lock member 21 is oscillated around a shaft 17 by the function of a toggle spring 24 and moves under the arm 13 of the operating side. When the pedal 8 is restored up to the position X, the member 21 holds the arm 13 set at the operating side in the middle of the course of the movement of the pedal 8 to the position X. Then the side of a spring member 18 is pressed to oscillate the member 21 over a dead point.
Patent JP-H09130250-A (JP)
Title: Semiconductor device, semiconductor circuit using the same, correlation arithmetic unit and signal processing system
Inventor: KOUCHI TETSUNOBU
IPC: H03M1/66
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To execute required arithmetic without uselessly providing any large capacitance by forming any of capacitor means more than one corresponding to multiple input terminals by parallelly connecting plural capacitor means having a minimum capacitance value. SOLUTION: When the capacitance of a capacitor 2 to be connected to the other input terminal is defined as A, A pieces of capacitors having an A-fold capacitance value are parallelly connected so that a capacitor 12 can be formed. When signals are respectively inputted to N+1 pieces of inputs, the sum adding N+1 pieces of capacitance dividing outputs is inputted to the input terminal of an inverter 6. Based on the amplitude of a signal to be inputted and the size of capacitors 2 and 12 to input the signal, desired weighting is performed to each signal according to desired processing to be performed, and these signals are simultaneously and parallelly operated by a sense amplifier 5.  Since a relative value is made more important than the absolute value of each capacitance and the A-folded capacitance is formed by parallelly connecting plural minimum capacitances, the deviation of ratio between capacitances is suppressed to a minimum.
Patent JP-S63135233-A (JP)
Title: Preparation of rotary multi-plane mirror made of synthetic resin
Inventor: KONDO MASARU
IPC: B29K81/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain an inexpensive rotary multi-plane mirror easy to manufacture, by forming a rotary multi-plane body from a thermoplastic resin composed of a polysulfone resin or a polyetherimide resin and forming a reflecting mirror composed of a metal such as aluminum to the polygonal mirror surface parts of the outer peripheral surface of said multi-plane body. CONSTITUTION:As a method for molding a rotary multi-plane body using a thermoplastic resin composed of a polysulfone resin or a polyetherimide resin, injection molding or injection compression molding is suitable and, after molding processing, a reflecting metal film composed of aluminum is formed to the outer peripheral mirror surface parts of the rotary multi-plane body and, further, a protective film (SiO, SiO2) is formed if necessary in order to prevent the oxidation of the reflecting metal surface. Since a rotary multi-plane mirror can be molded by the molding of plastic in an extremely easy manner and polyetherimide or polysulfone is used as the resin, the transfer property from the mirror surface of a mold is excellent and the close adhesiveness with the reflecting film is also excellent and, further, rigidity is high and molding shrinkage is low. Therefore, the obtained rotary multi-plane mirror is light and can be easily manufactured.
Patent JP-S61151357-A (JP)
Inventor: DEGAWA TORU
IPC: E04C2/04
Filed: 1984-12-25
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-H06278535-A (JP)
Title: Housing type fender mirror
Inventor: SUZUKI TOSHIO
IPC: B60R1/06
Filed: 1992-10-20
Abstract: PURPOSE:To provide a housing type fender mirror, which can prevent the generation of accident such as damage due to an abutment of a mirror at the time of parking and stopping of a vehicle and which can improve the value of design of a car body without having a projection. CONSTITUTION:In a housing type fender mirror, which is provided inside of an engine room 1 or inside of a front fender of a vehicle (b) and which is fitted freely to appear and disappear from/into the engine room 1 or the front fender, an opening 4 is provided at an appearance/disappearance position of a fender mirror body 16 in a bonnet 3 or a fender 9. The fender mirror body 6, which is turned or elevated to be positioned inside of the engine room 1 or the front fender and the side of a car body, is provided at a side of the engine room 1 or the front fender 1 so as to correspond to the opening 4.
Patent JP-H03144107-A (JP)
Title: Upset head bolt and its manufacture
Inventor: TANAKA SHIGEFUMI
IPC: B21K1/46
Filed: 1989-10-31
Abstract: PURPOSE:To prevent a die from parting by recessingly providing a cavity in the same form as the outline of a bolt head, in such a manner that it is coaxial with the bolt head and that the outline and inline sides of the bolt head are located in parallel. CONSTITUTION:A die 1 is provided with a bolt shaping hole 11 and a head shaping hole 12 that the upper portion of the shaping hole 11 is enlarged in dia. The angular portion 13 of the head shaping hole 12 is formed into a curve with a preset radius within a range not to preclude the attachment and detachment of a bolt. As a result, when the bolt is cold-pressed raw mateiral 2 is fully bulged to the angular portion 13 and so there is no gap to the angular portion 13. In is thus possible to keep an accurate diagonal dimension and angular height of the bolt and prevent the die from parting.
Patent JP-H05227090-A (JP)
Title: Time-division multiple information transmitter
Inventor: PIEERU MAKOUSUKII
IPC: H04B1/38
Filed: 1992-10-20
Abstract: PURPOSE: To reduce a time loss by providing a storage element to send stored communication texts through a communication text channel that is assigned to store communication texts. CONSTITUTION: When a subscriber depresses a speech pushbutton 70 for a speech, a signal is sent to a central station. The subscriber can start its speech without awaiting an approval by a base station. That is, a digitized voice sample is stored in a storage element 65, consisting of a first-in first-out memory. Then a channel is assigned, and its channel number is sent to a frame management circuit 17. Then the stored sample is bypassed in the channel in a timing by this channel, and the memory 65 is going to be vacant. The subscriber stops its speech, the memory 65 is idle as the result of transmission of the sample conducted in a time slot and thus the channel is used for other speech.
Patent JP-H09127842-A (JP)
Title: Electrostatic recorder
Inventor: KOMATSU FUMITO
IPC: G03G21/10
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic recorder whose recording speed is increased while maintaining high color image quality. SOLUTION: A scraper 22 is constituted of a bar-like member whose length is slightly longer than the width of a recording paper 10, which is made of a stainless steel and whose cross section is a round shape having diameter of about 5mm. Then, the scraper 22 is fixed to a case member 29 so that the shaft thereof orthogonally crosses the advancing direction of the paper 10. When the paper 10 is slid on the scraper 22, a large part of unnecessary liquid toner left on the paper 10 is scraped by the scraper 22. Then, the liquid toner left on the paper 10 is sucked by a suction part 23 with a vacuum rump connected via a suction path 33 by making space between guide bars 24 and 25 under the paper 10 negative pressure.  Since the large part of the liquid toner is previously scraped by the scraper 22 provided before the suction part 23, the quantity of the liquid toner sucked by the suction part 23 is drastically reduced.
Patent JP-H02128140-A (JP)
Title: Forecasting of fatigue life
Inventor: ISHIBASHI MASAHIRO
IPC: G01N3/32
Filed: 1988-11-07
Abstract: PURPOSE:To enable forecasting of a breaking life at a fatigue test by determining an increment of an energy loss from an hourly change of an area of a Lissajou's caused by a stress-distortion during a fatigue test. CONSTITUTION:A Lissajou's figure as illustrated is drawn using a stree-distortion value in a repeated load application under a constant stress and a constant distortion. An area surrounded thereof indicates a level of an energy loss per cycle unit volume and increases with time. An increment thereof indicates a progress in a breaking of material. On the other hand, a breaking energy per unit volume obtained from a tensile test is intrinsic to the material and is a measure of a fatigue life. Then, an increment of the energy loss under a repeated load is calculated cumulatively and a frequency of repetition is extrapolate d until the results reach a tensile breaking energy determined previously to forecast thereby estimating a breaking life.
Patent JP-H11120502-A (JP)
Title: Magnetic data record medium and its processor
Inventor: GOTO YOSHIFUMI
IPC: G11B5/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic card excellent in security by dividing the inside of a track in the magnetic card having the tracks recording the data parallel in the transfer direction of the magnetic card to plural pieces parallel in the transfer direction of the magnetic card so that the data recorded on respective divided tracks are provided with a relation of inversion. SOLUTION: A magnetic head H is provided with head elements W1 -W3 at every respective tracks T1 -T5 of the magnetic card C. The head elements W1 , W3 are constituted so that the same data are written, and the head element W2 is constituted so that the data inverting the data are written. That is, the write-in data are supplied to the head elements W1 , W3 , and are supplied to the head element W2 through a phase difference load circuit 2 constituted of a delay circuit. Thus, the form of the magnetic data of the magnetic card C is made a complex form, and the security of the magnetic card C is enhanced.
Patent JP-2000083404-A (JP)
Title: Tractor pulling nursery bed-leveling rotor
Inventor: SATO MOTONORI
IPC: A01B33/08
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotor capable of continuously and uniformly leveling a nursery bed while pushing down a floating material into the soil by the cooperation of rotary tines with pressing wheels concentrically rotating with the rotary tines while being pulled by a tractor. SOLUTION: This tractor pulling nursery bed-leveling rotor has a transmission case 7 suspended on an outer terminal part of a horizontal main driving shaft 6 driven by a driving part 2 connected to a power-output port 1 of a tractor, and pivotally supported so as to be rotated on the upper part between right and left supporting side plates 9 arranged so as to face to each other. A transmission system 8 for making spiral-like pressing frame wheels 13 concentrically rotating at the outside of a rotation shaft 10 having rotary tines 11 pivotally supported at the lower part between the right and left supporting side plates 9, and composed of a screw frame 13a divided equally at 120 deg. to carry out the followed movement is installed in the transmission cases 7.
Patent JP-H11114466-A (JP)
Title: Masking cap for coating tank
Inventor: OKADA YOICHIRO
IPC: B60K15/05
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a masking cap for coating a tank bringing about the certainty of mounting and high irregularity tolerance capacity. SOLUTION: An O-ring 28 is provided to the front outer periphery of the cap main body covering the opening and opening edge of the hole part 21a of a fuel tank 21 and a pair of revolving levers 31 are provided to the front central part thereof and, further, a rubber tube 35 which is changed in its vol. when receiving the injection of pressure air from the outside and a transmission mechanism transmitting the displacement of the rubber tube 35 to the revolving levers 31 to displace the O-ring 28 in a clipping direction are incorporated in the cap main body to constitute a masking cap and, by a mechanical certain clamping structure such that the wall part forming the opening edge of the hole part is clipped by the O-ring 28 and the end of a revolving arm, the masking cap is fixed to the hole part 21a under high seal pressure.
Patent JP-H08134366-A (JP)
Title: Natural coloring matter-synthetic clay composite material
Inventor: KAGEYAMA HITOSHI
IPC: A23L5/40
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a composite material having stability to light rays, capable of solubilizing a water-insoluble natural coloring matter into a transparent aqueous solution. CONSTITUTION: This composite material is obtained by bonding a natural coloring matter such as a chlorophyll or xanthophyll to swelling synthetic clay such as synthetic smectites.
Patent JP-H02291268-A (JP)
Title: N-terminal depleted mutant of human lymphotoxin
Inventor: UESUGI HARUICHI
IPC: C12R1/19
Filed: 1989-10-30
Abstract: PURPOSE:To provide an easily mass producible N-terminal-depleted mutant of human lymphotoxin, a substance having equivalent activity, a mutant, a precursor, etc., having a specific amino acid sequence and exhibiting antitumor activity stronger than that of natural human lymphotoxin. CONSTITUTION:The N-terminal-depleted mutant of human lymphotoxin has an amino acid sequence of formula (N and C are amino terminal and carboxyl terminal, respectively; R is methionine, N-formylmethionine, leader sequence or hydrogen atom). The N-terminal depleted mutant of human lymphotoxin can be produced e.g. by synthesizing a nucleotide sequence corresponding to the amino acid sequence of formula, inserting the sequence into a proper manifestation plasmid, transforming a proper host with the obtained plasmid, culturing the transformed host, disintegrating the cells and separating and purifying the N-terminal-depleted mutant of human lymphotoxin.
Patent JP-H05119108-A (JP)
Title: Inspecting device for characteristic of transistor circuit
Inventor: FUJINO HIRONOBU
IPC: G01R31/26
Filed: 1991-10-29
Abstract: PURPOSE:To evaluate the characteristics of a transistor circuit in a noncontact manner in a short time and to detect a defective part of the transistor circuit. CONSTITUTION:An inspecting device of the characteristics of a transistor circuit has a plurality of measuring electrodes 102 which are so arranged as to be opposite at a prescribed distance (d) to an electrode or signal wiring 103. This device has a control circuit 109 which controls an ON-OFF state of a transistor and also impresses a prescribed potential on the electrode or signal wiring 103 at the time when the transistor is in an ON state. A potential change occurs in the measuring electrodes 102 with the impression of the prescribed potential by the control circuit 109, and this potential change is detected by a potential change detecting circuit 108.