baber/WOPTO huggingface dataset:
Patent JP-S62265525-A (JP)
Title: Measuring device for increment of length
Inventor: MARUSERU BITSUSEGAA
IPC: G01D5/36
Filed: 1987-02-06
Abstract: A light source throws a light beam through a transparent scale provided with graduation lines. The light beam is focussed by means of an aperture in such a way that it is disposed at an inclined angle with respect to the graduation lines. Upon relative displacement as between the scale and the aperture, that arrangement provides that a constantly changing light beam is projected onto a photosensitive receiving means. Depending on the respective position and configuration of the light beam on the receiving means, it is possible to arrive at the relative position of the scale within a travel increment.
Patent JP-S56121957-A (JP)
Title: Heat collecting type solar heat hot water heater by means of group of heat receiving pipes
Inventor: SUZUKI SOUHEI
IPC: F24S23/70
Filed: 1980-03-03
Abstract: PURPOSE: To collect the sun beams without tracking the sun with a concave mirror and simplify the construction of the heater by a method wherein the longitudinal direction of the heat receiving pipes are aligned with the direction of the focal line of the concave mirror in the solar heat warm water heater.  
     CONSTITUTION: The group 4 of the heat receiving pipes, through which liquid heated by the sun is passing, is arranged in parallel on one plane. Further, the group 4 of the heat receiving pipes is arranged so that the longitudinal direction of the heat receiving pipes 1 is aligned with the direction of the focal line of the mirror at the vicinity of the focal line of the concave mirror 2 constituting a curved surface of the heater and the solar beams projected into the cancave mirror 2 and reflected therefrom are collected into the group 4 of the heat receiving pipes, thereby heating the liquid flowing through the pipes in the group 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01202316-A (JP)
Title: Forming roll equipment for metallic sheet material
Inventor: TAKAHASHI FUMIO
IPC: B21D22/02
Filed: 1988-02-06
Abstract: PURPOSE:To accelerate a forming operation and to reduce a cost of equipment by providing a group of horizontally movable decorative surface forming rolls and a group of fixed end forming rolls respectively on the same frame. CONSTITUTION:The group 14 of end part forming rolls is provided on the frame 1 and the group 4 of decorative surface forming rolls possible to move in the direction orthogonal to the line is arranged through rails 2 and a movable frame 3. The group 4 of decorative surface forming rolls is moved and fixed by a motor 10 and ball bearing screw 10a in advance to a desired position to introduce a metallic sheet material A through the inserting mouth piece 19 at an insertion part 16. After decorative ribs are formed by decorative surface forming rolls 9 on the sheet material A, a male and a female structure are formed by the group 14 of end part forming rolls on the sheet material. The position of the decorative ribs are easily changed and forming operation is accelerated. Since the decorative ribs and groups 4, 14 of end part forming rolls can be provided on the same frame 1, the cost of equipment is reduced.
Patent JP-H04319362-A (JP)
Title: Intravenous injector and permanent auto- matically locking shielding body for mounting on the same
Inventor: ZUIIBUREN FUEINGOORUDO
IPC: A61M25/06
Filed: 1992-02-13
Abstract: PURPOSE: To provide an intravenous injection device equipped with a covering means which covers the stained needle after a needle is pulled out from a patient. CONSTITUTION: On an intravenous injection device and/or a blood collecting assembly 10, a safety means to cover a used needle, is provided. The assembly has an economical and simple structure, and when necessary, can be attached by a manual operation, while comprising a structure which can be manufactured on a mass-production line. The safety means is a covering body 22 which allows to receive a main body 12 having a blood collecting needle 16 and a normal operation wing 34, when arranged under a cooperative relationship. After a usage, the main body equipped with the needle is pulled out to the rear side, and is moved from a slot through a contact part, and is placed in an active lock slot. The lock slot prevents the main body, the wing, and the needle from moving to the outside of the cover after the pulling out.  The cover is connected by an active hinge 60, and is formed of a semi-rigid thermoplastic material.
Patent JP-H05220058-A (JP)
Title: Toilet roll holder
Inventor: OGASAWARA AKIRA
IPC: A47K10/36
Filed: 1992-02-13
Abstract: PURPOSE:To provide the title holder with which one-handed cutting of a paper sheet having a required length can easily be done, by a method wherein a lid- like member is openably shaft-supported on the side plates of a U-shaped member and is pulled by a coil spring in the direction of its closing, and a shaft inserted into the core of a toilet roll is supported on both of the side plates. CONSTITUTION:A lid-like member 4 is openably shaft-supported on side plates 3 formed by bending a plate in the shape of a letter U, both ends of a coil spring 6 each are hooked on the side plate 3 and on the lid-like member 4, and its force is applied to the direction in which the lid-like member 4 is closed. A middle part between the side plates 3 is used as a mounting plate 1 and is mounted on a wall. Projecting parts each, which are at both sides of a shaft inserted into the core of a toilet roll, are inserted into holes on both of the side plates 3. After the toilet roll is pulled downward by a required length, it is pulled upward and is cut with the top edge part of the lid-like member 4. In this way, the title holder is easily handled by one-handed cutting.
Patent JP-H11207430-A (JP)
Title: Non-flat bottom forming die of horizontal split type
Inventor: SAWAGUCHI KAZUO
IPC: B21J13/02
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-flat bottom forming die which is difficult to generate the tension in a bent part even when a large pressure is applied to a non-flat bottom surface, free from any metallic fatigue, capable of increasing the service life of the die, and capable of expanding the service range of a stock such as ceramic. SOLUTION: Relating to a non-flat bottom forming die having a non-flat bottom forming part through horizontal splitting, and formed of a non-right angles bent part forming a non-flat bottom on a split-piece junction part, joining surfaces of a lower side of an upper split piece 1 with an upper side of a lower split piece 2 are inclined surfaces corresponding to each other, a lower end of an inner wall of the upper split piece 1 is located on a starting part of the non-flat bottom forming part on the inclined surface of an upper surface of the lower split piece 2, and a bent part (a) can be formed by an inner wall surface of the upper split piece 1 and the inclined upper surface of the lower split piece 2.
Patent JP-S54119905-A (JP)
Title: Pcm type recorder
Inventor: KANAZAWA YASUNORI
IPC: G11B27/10
Filed: 1978-03-10
Abstract: PURPOSE: To accurately detect a data heading signal and prevent the increase in the recording density, by recording data starting signals at a data level within one horizontal scanning interval just after a vertical synchronizing interval.  
     CONSTITUTION: The data starting signals N1WN2 are recorded at the data level in the same pattern within one horizontal scanning interval CiWCi+1. Control signals L1, L2 are recorded between the data starting signals N1WN2. In a reproducing system, the signal N1 is counted by a counter 7 to set a flip-flop 8 and the final bit of the signal N2 is counted 9 to set a flip-flop 10 so that the writing to a shift registers 5 is finished and the writing to a shift register 12 is started. When a predetermined number of bits are written in the register 12, the contents of the resistors 5, 12 are collated 14 with each other. If the contents coincide with each other, a flip- flop 16 is set to send out required information through a gate 17. Thus, the data starting signals can be stably supplied. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07234798-A (JP)
Title: Information processor provided with detecting function for address fault
Inventor: SATO MASAHIRO
IPC: G06F11/00
Filed: 1994-02-24
Abstract: PURPOSE:To surely detect the fault of an address even when the fault of the address outputted from a bus utilizing device is a change of bit value from '0' to '1' or vice versa ranging over plural bits. CONSTITUTION:When CPU writes the address of a transfer destination to an address register of a bus master on a system bus. CPU detects the address on an address bus 181 specifying the address register by a decoder 24 and outputs a write signal to a register 231 in a register control circuit 23 corresponding to the bus master provided with the address register so as to write the address of the transfer destination being write-in data on a data bus 182 to the pertient register 231 as well. At the time of data transfer by the bus master in accordance with the address written into the address register, a comparator 25 compares the address on the address bus 181 from the pertient bus master and the contents of the register 231 in the corresponding register control circuit 23 and in the case when they are not coincident, an error signal 171 is outputted from a gate 26.
Patent JP-H04244048-A (JP)
Title: Bis(4'-halogenobiphenyl) carbonate, its production and production of 4-hydroxy-4'-halogenobiphenyl
Inventor: SAITO TORANOSUKE
IPC: C07C68/06
Filed: 1991-01-29
Abstract: PURPOSE:To provide new bis(4'-halogenobiphenyl) carbonate useful as a starting raw material for pharmaceuticals, agricultural chemicals, liquid crystal electronic material, liquid crystal polymeric compound, heat-resistant polymeric compound, etc., and producible without causing industrial problems. CONSTITUTION:The objective bis(4'-halogenobiphenyl) carbonate is expressed by formula I (X is halogen selected from Cl, Br and I), e.g. bis(4'-bromobiphenyl) carbonate. The compound of formula I can be produced by reacting the bis(biphenyl) carbonate of formula II with a halogenation agent in the presence of one or more kinds of oxide, hydroxide, carbonate, bicarbonate or weak acid salt of the group 1, 2 or 3 element of the periodic table. Hydrolysis of the compound of formula I gives a 4-hydroxy-4'-halogenobiphenyl useful as a raw material for pharmaceuticals, agricultural chemicals, liquid crystal electronic material, etc. The process for the production of the compound of formula I is carried out without using particular apparatus and chemicals and is advantageous from the viewpoint of the working environment and the prevention of pollution.
Patent JP-2000218095-A (JP)
Title: Clothes drier
Inventor: HOSOKAWA FUMINOBU
IPC: D06F58/10
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent drying irregularities and to house even long clothes by providing a wind plate positioned above objects to be dried and provided with an opening for narrowing the passage area of drying air toward a center part inside a drying container for arranging and housing the objects to be dried in one or plural stages. SOLUTION: When an operation is started, the blowing means 18 and heating means 19 of a drying air generation means 17 are operated and the drying air generated there is supplied from a blow-off port 22 to the drying container 15 through an air path 21 disposed at the bottom part of the drying container 15. The drying air is blown off upwards to the object 1a to be dried, is brought into contact with the object 1a to be dried and accelerates drying. Since the passage area of the drying air is narrowed to the center of the drying container 15 by air control plates 24a and 24b disposed in a chevron shape in a side face view at a intermediate part in the height direction inside the drying container 15 in the middle, the parts of the collar and shoulders of the object 1a to be dried in the first stage are efficiently dried.  Then, the drying air is blown off from an opening part 25 and supplied for the drying of the object 1b to be dried in the second stage.
Patent JP-S61189127-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/00
Filed: 1985-02-14
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-S60173367-A (JP)
Title: Starter controlling method of diesel engine
Inventor: NAGASE MASAOMI
IPC: F02N11/08
Filed: 1984-02-15
Abstract: PURPOSE:To secure an engine start even in time of engine cooling as well as to prevent a battery from wasting, by continuing to operate a starter if it is the specified time conformed to engine water temperature and such a time as not beyond the specified speed of rotation as well as an engine speed after switch- on operation of the starter. CONSTITUTION:When a starter switch is turned on, a starter relay 140 is excited and a starter 142 is operated. Each output of an engine speed judging part 158 and a counter 160 is connected to an input terminal of an AND circuit 150, therefore an exciting coil of the starter relay is connected to an output terminal of a circuit 152 while a high level starter signal in time of engine starting is fed to one side input terminal of a circuit 154. The engine speed judging part 158 generates a high level signal when the engine speed is below NEO while the counter 160 generates the high level signal when time T since after the starter switch is turned on is within TON, respectively. With signals at a time when both turn to the high level, an exciting coil 155 is excited, thus the starter 142 is operated.
Patent JP-S58145309-A (JP)
Title: Production of unevenly walled pipe
Inventor: NAKAMURA MASANOBU
IPC: B21C37/15
Filed: 1982-02-22
Abstract: PURPOSE:To form an unevenly walled pipe easily by passing a belt-like flat plate through shaping rolls to form a curved flat plate having the thickness changing gradually from the central part to the side edge directions and butt welding the side edges to each other. CONSTITUTION:A belt-like flat plate 1 having a specified thickness is passed between a pair of shaping rolls 2 and 3 of which at least one 2 has an hourglass shape, thereby forming a hollow and curved flat plate 1a having gradually decreasing thicknesses on at least one surface from the central part toward the side edge directions. This flat plate is rounded so as to assume a circular shape in section around the axial line in the longitudinal direction and the thin-walled side edges thereof are butted and are seam-welded 4. Equal results are obtainable as well by using a pair of shaping rolls 5, 6 at least one 5 of which assumes a gentle drum-like shape, forming a hollow and curved flat plate 1b having gradually decreasing thicknesses from the side edges toward the center with said rolls, rounding the flat plate and subjecting the same to seam welding 7.
Patent JP-S63195258-A (JP)
Title: Surface hardening method for titanium
Inventor: SUENAGA HIROYOSHI
IPC: C23C8/72
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a surface hardening layer having good surface properties, by heating a Ti (alloy) with CaCO3 powder under specific conditions and simultaneously forming a carburized layer and oxygen diffusion layer in a short time. CONSTITUTION:The Ti (alloy) is charged to a container packed with the CaCO3 powder. The container is next subjected to pressure reduction to <=10<-2>atm. of oxygen partial pressure and thereafter is closed. The container is then heated to >=900 deg.C and the carburized layer and oxygen diffusion layer are simultaneously formed onto the surface of the Ti (alloy), by which the surface hardening layer having the good surface properties is obtd.
Patent JP-S61188030-A (JP)
Title: Part mounting apparatus in industrial robot
Inventor: CHIBA OSAMU
IPC: B25J17/02
Filed: 1985-02-13
Abstract: PURPOSE:To certainly mount a part in stable state even if insertion pressure is very large by press-engaging a floating base onto a supporting base before the part is press-fitted onto a mounted part. CONSTITUTION:A horizontal plate-shaped supporting base 2 is installed at the top edge of the hand 1 of a robot, and a floating base 4 is loaded in floatable ways onto said supporting base 2. A compressed-air injection head 6 installed onto said floatable base 4 is connected to a compressed-air feeding source through a hose 7. A part mounting mechanism 9 is fixed onto the front surface of a base 8 extending in the erection from the rear edge of the floating base 4. Further, through the through holes on the floating base 4 and the supporting base 2, a holding hook 12 for holding the mounted part is installed at the lower edge of a rotary shaft 11 extending in projection downward.
Patent JP-2000224964-A (JP)
Title: Apparatus for molding food product
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding food products that can give molded products of good shapes and high qualities with uniform compression density and hardness. SOLUTION: A food material to be molded a, for example, boiled rice for making Sushi, is conveyed by compression with a screw conveyer 10 and extruded through the molding nozzles 15 of the molding block 14 into the compression- molded product a1 of a prescribed material and the resultant compression-molded product a1 is cut into the objective molded product a2 of a prescribed size and shape. In this case, a plurality of concave grooves 18 are formed on the inner wall in the molding nozzles 15 in the molding block 14 long in the extrusion direction of the material to be molded.
Patent JP-S56124677-A (JP)
Title: Ignition timing controlling apparatus for engine
Inventor: SAITOU MINORU
IPC: F02P5/10
Filed: 1980-03-04
Abstract: PURPOSE:To simplify the structure of an ignition timing controlling apparatus, by providing two spring for advancing or delaying the ignition timing of an engine in a pressure chamber in the manner that they act on a disphragm disposed in the pressure chamber. CONSTITUTION:When a negative pressure lower than the atmospheric pressure is introduced into a pressure chamber A defined by a diaphragm 10 and a case 9, a link 11 connected to a movable plate 2 is moved in the direction of arrow X shown in the drawing against the force of a spring 21 extended between two slidable members 17 and 18 which are fitted loosely to the opposite ends of a link 15 in the manner that they are slidable in an axial direction of the link 15. This results in advancing of the ignition timing. On the other hand, when a positive pressure higher than the atmospheric pressure is introduced into the pressure chamber A, the link 11 is moved in the direction of arrow Y shown in the drawing against the force of the spring 21 and a spring 20 fitted between the slidable member 18 and a stopper piece 13. This results in delaying of the ignition timing. By employing such an arrangement, it is enabled to obtain an ignition timing controlling apparatus for engine, which is simple and compact in its structure and easy to manufacture.
Patent JP-S63194928-A (JP)
Title: Manufacture of heat-shrinkable-wrapping polyethylene film
Inventor: FURUI SHIYOUJIROU
IPC: B29C55/28
Filed: 1987-02-09
Abstract: PURPOSE:To manufacture heat-shrinkable-wrapping polyethylene film, which has a large heat shrinkage factor and excellent tensile strength and transparency by a method wherein a laminate consisting of both surface layers made of low density polyethylene and an intermediate layer made of specified and modified polyethylene is melt-coextruded from an annular die for film blowing. CONSTITUTION:In order to manufacture heat-shrinkable-wrapping polyethylene film, a laminate consisting of an intermediate layer made of modified polyethylene modified by decomposing radical generator, 0.01-0.1pts.wt. of which is added to 100pts.wt. of straight-chain low density polyethylene, having a density of 0.915-0.935g/cm<3>, and both surface layers made of low density polyethylene of a density of 0.915-0.935g/cm<3> is melt-coextruded from an annular die and, after that, film-blown with the blow-up ratio of 3.0 or higher. Thus, heat- shrinkable-wrapping polyethylene film, which has a large heat shrinkage factor and at the same time excellent tensile strength and transparency, can be manufactured stably.
Patent JP-H09219036-A (JP)
Title: Optical head device
Inventor: YAMANAKA YUTAKA
IPC: G11B7/133
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To minimize the reduction in the utilizing efficiency of the light caused by beam dividing. SOLUTION: The reflected light beams from an optical disk are made incident on an objective lens 4, reflected by a beam splitter 2 and made incident on a photodetector 3. The light receiving surface of the photodetector 3 is divided into a rectangular first light receiving surface 7a and a rectangular second light receiving surface 7b which is larger than the surface 7a. During the reproducing of a first optical disk 5 having a base plate thickness of 0.6mm, a switch 8 is closed, the electric signals, which are photoelectrically converted by the surfaces 7a and 7b, repectively, are added by an adder 9 and the added signals are outputted as reproduced signals. On the other hand, during the reproducing of a second optical disk 6 having a base plate thickness of 1.2mm, the switch 8 is opened, the electric signals, which are photoelectrically converted by the surface 7a that receives the reflected light beams passing through the vicinity of the center of the lens 4, are outputted through the adder 9.
Patent JP-S59154353-A (JP)
Title: Trackless examining device
Inventor: KAJIYAMA SHIGERU
IPC: B23Q9/00
Filed: 1983-02-23
Abstract: PURPOSE:To examine the wide range of a piping and cope with various kinds of piping, by providing an axial driving part, circumferential driving part, connecting body connecting both driving parts, a ring which is attached with a contact and is held on both driving parts, etc. CONSTITUTION:A trackless examining device is constituted with a driving part 30 in the axial direction which is distributed in the circumferential direction of the outside face of a piping 10, a driving part 20 in the circumferential direction, a connecting body 60 which is provided for attaching these driving parts to the outside face of the piping 10, a ring 40 which incorporates an ultrasonic probe 50 and is moved along the outside circumference of the piping 10, holding shafts 25 and 35 which rolls which are provided for holding this ring 40, and a shaft 26 with a pinion 27 which gives the rotation from the circumferential driving part 20 to the ring 40. By this constitution, a wide range of the piping is examined, and the examining device is applied to pipings having various kinds of outside diameter dimensions.
Patent JP-S60170873-A (JP)
Title: Electrophotographic recording device
Inventor: TAGAWA KOUSEI
IPC: G03G15/16
Filed: 1984-02-15
Abstract: PURPOSE:To constitute a small-sized, simple device by using part of image formation processing equipment in common. CONSTITUTION:A control grid 11 is provided near the opening of a corona discharging device 10 and a selective control means 12 is connected to the grid 11 to control the device 10 so that a photosensitive drum 1 is charged uniformly in mode I and a toner image formed on the drum 1 is transferred in mode II. This means 12 consists of a selecting means 13 and control means 13 and 14, and an output of necessary corona discharging is selected according to timing for distinguishing between the modes I and II from a device control part. For example, when a high output for transfer is necessary, the grid 11 is grounded through the means 14 having a high resistance value and when a low output for transfer is necessary, the grid 11 is grounded through the means 15 having a low resistance value.