baber/WOPTO huggingface dataset:
Patent JP-H0640392-A (JP)
Title: Latch mechanism
Inventor: JIEIMUZU JII DAREIDEN
IPC: B63B19/00
Filed: 1991-12-20
Abstract: PURPOSE: To secure upper and lower cowl sections together by installing a manually operable latch mechanism being interposed between the cowl sections for selectively securing the cowl sections together, being movable between a locking position and a release position, and moving to its locking position to maintain a retainer member in engagement with the end of a catch slot. CONSTITUTION: When a latch mechanism 78 is in its locking position, a latch roller 108 is disposed within a recess 126 associated with a latch member 94, which prevents relative vertical movement between cowl sections 12 and 14. When the latch mechanism 78 is in its locking position, a cam follower is maintained in engagement with an end wall 72 of a cam slot 68. Accordingly, catch rollers 56 are maintained in engagement with end wall of catch slots formed in catch blocks 30. Relative vertical movement at the rear end of a cowl assembly is thus prevented by the catch block 30 located over catch slots 38 adjacent slot end walls 42.
Patent JP-H08186999-A (JP)
Title: Stepping motor driving gear
Inventor: YAMASHITA MITSUO
IPC: G05D3/12
Filed: 1994-12-29
Abstract: PURPOSE: To easily control to a fine rotational angle from a step angle without a marked alteration. CONSTITUTION: When a forward rotational pulse signal PF2 is input, a stepping motor starts moving from a position (d) toward a position (e) (arrival position after step response time Tr). However, after time (Tm-Tp) of the moving, that is, before the step response time Tr passes, a reverse rotational pulser signal PR2 is input so that the stepping motor starts reverse rotation from a position (f). Next, when a forward rotational pulse signal PF3 is input, the motor starts forward rotation from a position (g) where it has made the reverse rotation. Further by a difference  2(Tm-Tp)} between the forward rotational pulse signal PF3 and reverse rotational pulse signal PR3 , the motor moves from a position (h) by a fine step distance (h-d).
Patent JP-H03196664-A (JP)
Title: Package for semiconductor device
Inventor: YOMO KUNIHIDE
IPC: H01L23/12
Filed: 1989-12-26
Abstract: PURPOSE:To operate a semiconductor element normally and stably for a long time by a method wherein the uppermost-part outer circumference edge of a metallized layer formed at the inner circumference face of a recessed part which is extended from the outer-circumference-part bottom to the intermediate part of a side face of an insulating base body is buried inside the insulating base body and a relationship between the thickness of a buried part and a buried length is specified. CONSTITUTION:An uppermost-part outer circumference edge 13 of a metallized layer 5 formed at the inner circumference face of a recessed part 10 which is extended from the outer-circumference-part bottom face 8 to the intermediate part of a side face 9 of an insulating base body 1 is buried inside the insulating base body 1; the thickness (t) of a buried part 12 and a buried length 1 satisfy tX1>=100, 10<=t<=35 and 50<=1, where (t) and 1 are expressed in terms of mum. Consequently, when a semiconductor element is attached and fixed to a rectangular cavity 4 of the insulating base body 1, a crack and a break are not produced at the insulating base body 1, and the semiconductor element can be sealed airtightly at the inside of a package for semiconductor housing use. Thereby, the semiconductor element can be operated normally and stably for a long time.
Patent JP-H08189706-A (JP)
Title: High-temperature fluid generating device
Inventor: MASUOKA SANEKIYO
IPC: B23K3/04
Filed: 1994-12-28
Abstract: PURPOSE: To facilitate the handling of a high-temperature fluid generating device by a method wherein a cooling device for an electric power regulating element is eliminated by attaching a power regulating element of a control circuit to a flow rate regulator, while the flow rate regulator is integrated with a power regulating circuit and a heating tube. CONSTITUTION: A high-temperature fluid generating device is constituted of a flow rate regulator 2, in which a low-temperature fluid flow passage 14 is formed, and a heating tube 1, in which a heater 10 for heating the flowing fluid is arranged, while a power regulating element for a control circuit, controlling the power consumption of the heater 10, is attached to the side surface of the flow rate regulator 2 and is connected to the lead wire 1a of the heater 10.
Patent JP-H10178139-A (JP)
Title: Lead frame and method for manufacturing the same
Inventor: TATEIWA YOSHIMOTO
IPC: H01L23/50
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame, wherein positional displacement occurs neither in plane nor in the height direction in the inner leads due to strain occurring in a plural groups formed by connecting the inner leads in sets of plural members. SOLUTION: For a lead frame, multiple inner leads 3 are divided into plural groups of A, B, and C of plural inner leads, and tips facing a die pad 1 of inner leads 3 of each group A, B, and C are connected together as a body, at an inner lead connection part 4. Here, the inner leads 3 of each group A, B, and C are formed so as to be parallel to each other for the region of a specified distance from the tip of the inner lead 3 including at least coining areas 6.
Patent JP-H11158879-A (JP)
Title: Structure for planting in face of slope using imitation-stone block assembly
Inventor: IIZUKA HIROYOSHI
IPC: E02B3/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure for planting in a face of slope by use of an imitation-stone block assembly, by which planting soil is kept from washing away and a scene of plant growing between imitation stones can easily be produced. SOLUTION: A plurality of imitation-stone blocks 1, 1, each having a side face 1a formed in an inverted taper shape so that it broadens from the back to the front, are connected together by passing binding core members 3 such as ropes or reinforcing bars and a mesh 2 through the imitation-block stones 1, 1 horizontally and burying them in the imitation-block stones 1, 1, to form each imitation-stone block assembly 7. The plurality of imitation-stone block assemblies 7, 7 laid on a face of slope are connected together by a connecting member and filled with planting soil so that the front part of each imitation- stone block 1 is exposed while the binding core members 3 and the meshes 2 are covered.
Patent JP-H08184546-A (JP)
Title: Method and apparatus for estimating true density of material and method for estimating amount of void in material
Inventor: IKUNO HAJIME
IPC: G01N9/00
Filed: 1994-12-28
Abstract: PURPOSE: To estimate the true density of material easily and accurately from the chemical components by determining the actually measured true density and the chemical composition of a plurality of standard samples where the volume ratio of void containing all chemical components in any one of them is lower than a predetermined value within the range of chemical composition of an objective material. CONSTITUTION: A knowledge base 1 is constructed with actually measured true density of an objective material, e.g. a metallic material or an inorganic material, and corresponding chemical composition information. Standard chemical components of the objective material is then extracted 2 and the measured true density of a plurality of sound materials having a volumetric rate of void higher than a predetermined value and containing at least the standard chemical components in any one of them is selected 3 along with a standard data having chemical composition corresponding to the measurements.  Means 4 generates information contributable to estimate the true density of the objective material from selected standard chemical components 3 and means 5 estimates the true density of the objective material based on the true density estimating information and corresponding chemical components and composition.
Patent JP-H09176854-A (JP)
Title: Sputtering device
Inventor: KITAGAWA KOJI
IPC: C23C14/34
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device executing correct optical detection without arranging an optical detecting means in a vacuum chamber in which sputtering is executed. SOLUTION: In this sputtering device, a transparent substrate D is arranged so as to clog the opening part 5 of a vacuum chamber 2, and furthermore, it is composed in such a manner that, on the side D2 opposite to the thin film forming face D1 of the transparent substrate D, a light emitting parts 22 and 25 applying light and light receiving parts 23 and 24 receiving the reflected light of the above light are arranged, and moreover, a monitor displaying means 20 displaying the detective result from the light receiving parts 23 and 24 is arranged.
Patent JP-H11157399-A (JP)
Title: Engine room insulator and its manufacture
Inventor: TOMURA KATSUTOSHI
IPC: B60K37/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the height of a die for an insulator having a deep depth by providing a fold section on the side wall of the engine room insulator constituted of a bottom section and the side wall erected from the edge section of the bottom section. SOLUTION: A die 2 constituted of a lower die 21 and an upper die 22 is applied with pressurization, heating or cold molding to form an insulator 1 while an insulator raw material is filled in the cavity formed between the lower die 21 and the upper die 22. The cavity forming the side wall of the insulator 1 is formed in the vertical direction only in the conventional die, however this cavity is initially formed in the vertical direction, then it is formed in parallel with the bottom section of the insulator 1 from the middle. The height of the die 2 when the insulator 1 with the height of the same side wall 12 is molded becomes lower than that for the conventional die. The storage space can be made narrower than that for the conventional die.
Patent JP-2001149975-A (JP)
Title: Carrier for immobilizing microorganism
Inventor: KAIYA ATSUSHI
IPC: C02F3/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for immobilizing microorganism by which the propagation of the microorganisms is promoted in a bioreactor such as a denitrification tank and a nitration tank, the rise time of an treatment apparatus is shortened, and the denitrification and niration rates are increased to shorten the residence time of a liquid to be treated in the tank. SOLUTION: A microorganism is immobilized by this carrier, and a carrier for immobilizing microorganism formed by a material with cyclodextrin bonded to the surface is used. The bonding is preferably attained by bonding a nucleophilic group existing on the material surface to the cyclodextrin having at least one nitrogen-containing heterocycle having at least one electrophilic center.
Patent JP-H11170952-A (JP)
Title: Air bag door of air bag device
Inventor: OTSUKA MASAKATSU
IPC: B60R21/215
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent dropping from occurring on a design surface at a door terminal, improve rigidity at the terminal, and prevent floating of the door terminal, by providing an opening in an instrument panel and forming the door terminal arranged at the edge of the opening in the hollow shape. SOLUTION: An opening 3 with a substantially rectangular shape is provided in the upper surface of an instrument panel 2. The edge of this opening 3 is folded downward in the step difference shape to form a flange 3a, and in a region arranged to this flange 3a, a door terminal 20 of an air bag door 10 is formed such that it projects to the back surface side and its thickness is thicker than a general plate thickness of its inside design surface 12. In addition, the door terminal 20 is formed in the hollow shape. In other words, in the door terminal 20 formed such that its thickness is thick, a hollow part 22 extending over its entire periphery is formed. Thus, floating of the door terminal 20 during heat resistance test is avoided and the air bag door 10 can be lightened.
Patent JP-H09183663-A (JP)
Title: Method of applying sio2 based ceramic on plastic film
Inventor: YAMADA KAZUHIRO
IPC: C03B19/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To accelerate ceramic production easily at lower temp. by allowing an amine compd. or an acid compd. to come into contact with a polysilazane in a method in which the polysilazane is converted to the ceramic after applying the polysilazane on a plastic film. SOLUTION: In a method of applying an SiO2 based ceramic on the plastic film by converting the polysilazane to the ceramic after applying the polysilazane or its modified material having a main skeleton expressed by the formula (R<1> , R<2> and R<3> are each H, an alkyl, an alkenyl, a cycloalkyl, an aryl and a group, whose part connected directly to Si is carbon, etc., and at least one among R<1> , R<2> and R<3> is H) and having a number average mol.wt. of 100-50000 on at least one side surface of the plastic film, the amine compd. and/or the acid compd. is brought into contact with the polysilazane or its modified material before or after applying the polysilazane or its modified material. The polysilazane is converted to the ceramic more rapidly at a lower temp.
Patent JP-H05150211-A (JP)
Title: Projection type liquid crystal display device
Inventor: SATO KOZO
IPC: G02F1/1347
Filed: 1991-12-02
Abstract: PURPOSE:To easily match the convergence of a projection image with high precision by fitting a liquid crystal panel to a support body frame fitted with cross-shaped dichroic mirrors. CONSTITUTION:A cross-shaped dichroic mirror structure 1 is constituted by arranging the red-light reflecting and green-light transmitting dichroic mirror 80-1 and the blue-light reflecting and green-light transmitting dichroic mirror 80-2 in a cross shape in the support body frame 3 made of a rigid body, and red, green, and blue image display liquid crystal panels 4, 5, and 6 are arranged on the external surface of the support body frame 3. The cross-shaped dichroic mirror structure 1 (before being installed in the projection type liquid crystal display device) sets on an adjusting jig as a simple projection set and so adjusted as to match the convergence of projection images and put the red, green, and blue projection images in focus. The adjusted structure 1 is then arranged in a projection device to obtain the projection images of high picture quality only by adjusting a projection lens 2.
Patent JP-2000173352-A (JP)
Title: Joint connector and wire harness assembling method using the same
Inventor: RIKUHATA MAKOTO
IPC: B60R16/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the joint workability on a wire bundle, and to miniaturize the joint part. SOLUTION: This joint connector is formed of an annular or semi-annular first connector 11 and an annular or semi-annular second connector 21 having an inner peripheral surface 13 corresponding to the periphery of a wire bundle and capable of being fitted to each other in the axial direction. Terminal housing parts 15 for insertion of terminals 16 fitted to terminals of plural wires to be jointed are provided between the inner peripheral surface 13 and the outer peripheral surface 14 of the first connector in parallel with each other in the circumferential direction.  On the other hand, the second connector 21 is provided with bus bars 24 for generating a short-circuit between the predetermined terminals 16 of the first connector 11, and in the condition that the first connector 11 and the second connector 21 are fitted to each other, the terminals 16 and the bus bars 24 are connected to each other.
Patent JP-H07165090-A (JP)
Title: Variable spring rate mechanism
Inventor: AOYAMA TOSHIHIKO
IPC: F16D3/74
Filed: 1993-12-13
Abstract: PURPOSE:To satisfy the relations, which are opposite to each other, such as the relation between low steering force and high rigidity feeling in the case where arrangement structure of a coil spring is devised to change the axial length of the coil spring in a variable spring rate mechanism, in which the relation between the torsion angle and the torsion torque of a coil spring is variable. CONSTITUTION:In the case where this variable spring rate mechanism is applied for a power steering device, this variable spring rate mechanism 41 is provided between an input shaft 12 and a pinion 13 in series of a rotary valve unit 11, and provided with an output member 42, which is integrated with the pinion 13, in the lower end side thereof. A gap member 43, of which upper part is connected to a valve body 34, is fastened to the upper end of the peripheral side of the output member 42 by a bolt, and an input member 44, which is integrated with the input shaft 12, is fitted to the upper end side of the mechanism 41 so that it can be rotated relatively with the gap member 43. A coil spring 48 is interposed between an upper and a lower retainers 45, 46, and a piston 55 integrated with the output member 42 is formed in the lower retainer 46, and the piston 55 is pushed up by the oil pressure supplied to a port 18.
Patent JP-2001123935-A (JP)
Title: Device for utilizing artificial gravity as motive force
Inventor: NAGAI MASAHIKO
IPC: F03G3/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To utilize artificial gravity as motive force. SOLUTION: Centrifugal force generated by rotation is one form of gravity. Weight is generated in an object which relatively stops in a space, by generated acceleration and existence of mass which obstructs the acceleration at the same time. In order not to obstruct the acceleration of gravity (centrifugal force) generated by the object which revolves in a direction of 11 in an orbit, a portion 8 which freely drops the object is provided, and a portion 9 which obstructs the acceleration, whereby the mass which obstructs the acceleration can not obstruct all the acceleration and is pulled in a direction in which the acceleration is applied. Further, in a portion 10, the acceleration generated in the object is cancelled by accelerating the mass obstructing the acceleration in a direction in which the acceleration is applied.  By this device in which the portion 8 in which the acceleration is not obstructed, the portion 9 in which the acceleration is obstructed, and the portion 10 in which the mass is accelerated in a direction in which the object generates the acceleration (the object having the acceleration is pulled) are arranged on respective diagonal lines, artificial gravity can be utilized as motive force.
Patent JP-H06182240-A (JP)
Title: Detector for overload state in cone crusher and detector for partial feed state of material to be crushed
Inventor: TANAKA TAKESHI
IPC: B02C2/04
Filed: 1992-12-22
Abstract: PURPOSE:To prevent the damage of a spherical thrust bearing and an eccentric bearing due to the excess feeding or partial feeding of raw ore to a cone crusher. CONSTITUTION:Line pressures of lube oil fed into plural oil jet holes A1-A5 of a spherical trust bearing 54 of a cone crusher 50 through lines each connected to the holes are detected by pressure sensors S1-S5, respectively. The maximum value or average value of all outputs showing the lube oil line pressure from each pressure sensor in a prescribed period of time is compared with the predetermined set value by an arithmetic judgement processor 10. Consequently, since it is detected that the cone crusher is operated in an operated in an overload state, a command or a warning for decreasing the feed quantity of the raw ore to the cone crusher is issued. And the fluctuated state of the lube oil line pressure for each oil jet hole of the spherical thrust bearing is analyzed to detect that the cone crusher is operated with the raw ore being partially fed.
Patent JP-H06186849-A (JP)
Title: Image forming device
Inventor: KATO SHUNJI
IPC: G03G21/10
Filed: 1992-12-22
Abstract: PURPOSE:To supply sufficient amount of toner and to obtain a sharp image free from surface staining and grain-like staining by providing a foreign substances removal means in a second toner tank for storing recovered toner. CONSTITUTION:A developing device 3 is provided with a first toner tank 7 from which fresh toner is supplied, and the second toner tank 10 in which toner recovered by a cleaner 5 is stored. The second toner tank 10 is provided with mesh 11 used for the removal of foreign substances, such as paper powder, contained in the recovered toner. An agitator 26 which slides on the mesh 11 and stires the recovered toner in the tank 10 is rotatably provided. A molt plane 22 for scraping recovered toner sticking to the surface of a toner supply roller 221 and for supplying it to the agitator roller 16 is provided on one side of the toner outlet of the tank 10. Also, on the other side of the outlet, a slitter 23 for obtaining a stable amount of recovered toner with poor fluidity to be supplied is obtained.
Patent JP-2001159300-A (JP)
Title: Tunneling method and reinforcement unit for tunneling work
Inventor: KAZAMA HIROSHI
IPC: E21D11/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of the reinforcement assembling work in the ECL construction work. SOLUTION: Axial reinforcements 8 and hoop reinforcements 9 are assembled in the form of a lattice in which the cylindrical body is divided, and reinforcement units U (U1, U2) in which gable type frames 10 are fitted to the front thereof are used, and these reinforcement units are assembled in a cylindrical shape to suit the inside surface of the tunnel. The front end part of the axial reinforcement of the reinforcement unit is lockedly supported by a shield excavator, and the rear end part thereof is connected to the front end part of the axial of the reinforcement unit already constructed. Hoop reinforcements are mutually connected by lap joints. Gable-type frames are mutually connected with each other. The front end of the hoop reinforcement is projected toward sides to make fixing parts 9a, and is overlapped on the hoop reinforcement of the other reinforcement unit adjacently arranged to be connected by the lap joint. The lattice-shaped steels are doubly provided inside and outside, and the fixing part of the preceding reinforcement unit is provided to the outside, and that of the following reinforcement is provided to the inside.
Patent JP-H06196817-A (JP)
Title: Semiconductor laser device
Inventor: MASUI KATSUSHIGE
IPC: H01S5/00
Filed: 1992-12-24
Abstract: PURPOSE:To improve the incident efficiency of laser beams, and to miniaturize a laser unit by installing a mount surface, on which a laser diode chip is placed, at a position higher than the light-receiving surface of a photodiode for a monitor for receiving and monitoring a laser emitted from the rear of the laser diode chip. CONSTITUTION:A laser diode chip 21 and a photodiode 22 are mounted on a lead frame pin 23, and sealed with a transparent resin 24. A lead frame pin 23 section, on which the laser diode chip 21 is mounted, is made higher than a section, on which the photodiode 22 is mounted. The photodiode 22 is put on the surface of the lead frame pin 23. The rear outgoing end face of the laser diode chip 21 and the light-receiving surface of the photodiode 22 are placed respectively so as to have relationship of vertical positions. A lead frame is positioned positively, thus improving productivity and accuracy.